The Analysis Of Smartphone Apps In Geomatics Education
NASA Astrophysics Data System (ADS)
Teo, T.-A.; Wu, H.-M.; Shih, T.-Y.; Tsai, F.
2014-04-01
Geomatics is a discipline of collecting, processing and analysing geospatial data. Data collection is a core process of geomatics which usually adopt precise equipment to measure geospatial data. With the development of technology, a smartphone in this present era is not simply for communication; several low cost measurement devices such as Global Positioning System (GPS), gyro and camera are assembled in a smartphone. Although the devices assembled in a smartphone could not meet the needs of accuracy requirement for many geomatics applications, millions of mobile applications (Apps) can be downloaded and installed from Google Play and Apple Store freely, and a variety of sensors can be chosen for user. Considering that the popularity and convenience of a smartphone, and assuming that the accuracy of those collected data is acceptable for learning purposes, it is expected that a smartphone can be employed in geomatics for hand-on education. For example, Vespucci OSM Editor is an App to edit the OpenStreetMap on Android. The user may have the hand-on experience on GPS positioning, web services and mapping via Vespucci OSM Editor. The aim of this paper is to collect and analyze different Apps for geomatics education. The Apps are classified into four categories, namely, surveying, remote sensing, GPS and Geographic Information System (GIS). In this paper, more than 20 free Apps are collected and analysed for different hand-on studies in geomatics education. Finally, all the related Apps are listed on a website for updating.
ERIC Educational Resources Information Center
He, Shaoyi
2003-01-01
Provides a brief survey of informatics, defined as the application of information technology to various fields, with respect to its historical background, disciplinary identity, fundamental aspects, applications, and challenges. Highlights include biological, clinical, dental, environmental, geomatics, health, legal, management, medical, museum,…
Geomatics Education in Saudi Arabia: Status, Challenges and Prospects
ERIC Educational Resources Information Center
Aina, Yusuf Adedoyin
2009-01-01
Geospatial technology has been identified as one of the three most important emerging fields along with nanotechnology and biotechnology. The application of the technology is expected to grow and become more diversified in the coming years. In Saudi Arabia, the utilization of geotechnology is growing but still limited compared to the Western…
Applications of Geomatics in Surface Mining
NASA Astrophysics Data System (ADS)
Blachowski, Jan; Górniak-Zimroz, Justyna; Milczarek, Wojciech; Pactwa, Katarzyna
2017-12-01
In terms of method of extracting mineral from deposit, mining can be classified into: surface, underground, and borehole mining. Surface mining is a form of mining, in which the soil and the rock covering the mineral deposits are removed. Types of surface mining include mainly strip and open-cast methods, as well as quarrying. Tasks associated with surface mining of minerals include: resource estimation and deposit documentation, mine planning and deposit access, mine plant development, extraction of minerals from deposits, mineral and waste processing, reclamation and reclamation of former mining grounds. At each stage of mining, geodata describing changes occurring in space during the entire life cycle of surface mining project should be taken into consideration, i.e. collected, analysed, processed, examined, distributed. These data result from direct (e.g. geodetic) and indirect (i.e. remote or relative) measurements and observations including airborne and satellite methods, geotechnical, geological and hydrogeological data, and data from other types of sensors, e.g. located on mining equipment and infrastructure, mine plans and maps. Management of such vast sources and sets of geodata, as well as information resulting from processing, integrated analysis and examining such data can be facilitated with geomatic solutions. Geomatics is a discipline of gathering, processing, interpreting, storing and delivering spatially referenced information. Thus, geomatics integrates methods and technologies used for collecting, management, processing, visualizing and distributing spatial data. In other words, its meaning covers practically every method and tool from spatial data acquisition to distribution. In this work examples of application of geomatic solutions in surface mining on representative case studies in various stages of mine operation have been presented. These applications include: prospecting and documenting mineral deposits, assessment of land accessibility for a potential large-scale surface mining project, modelling mineral deposit (granite) management, concept of a system for management of conveyor belt network technical condition, project of a geoinformation system of former mining terrains and objects, and monitoring and control of impact of surface mining on mine surroundings with satellite radar interferometry.
ERIC Educational Resources Information Center
Hoel, Mark
2004-01-01
In recent years, geomatics has had a tremendous effect on geographical education at the post-secondary level. Courses, departments and even entire colleges such as the College of Geographic Sciences in Nova Scotia, Canada, are now dedicated to its study and use. Predictably, the impact of geomatics on classroom teaching at the secondary level has…
Habib, A.; Jarvis, A.; Al-Durgham, M. M.; Lay, J.; Quackenbush, P.; Stensaas, G.; Moe, D.
2007-01-01
The mapping community is witnessing significant advances in available sensors, such as medium format digital cameras (MFDC) and Light Detection and Ranging (LiDAR) systems. In this regard, the Digital Photogrammetry Research Group (DPRG) of the Department of Geomatics Engineering at the University of Calgary has been actively involved in the development of standards and specifications for regulating the use of these sensors in mapping activities. More specifically, the DPRG has been working on developing new techniques for the calibration and stability analysis of medium format digital cameras. This research is essential since these sensors have not been developed with mapping applications in mind. Therefore, prior to their use in Geomatics activies, new standards should be developed to ensure the quality of the developed products. In another front, the persistent improvement in direct geo-referencing technology has led to an expansion in the use of LiDAR systems for the acquisition of dense and accurate surface information. However, the processing of the raw LiDAR data (e.g., ranges, mirror angles, and navigation data) remains a non-transparent process that is proprietary to the manufacturers of LiDAR systems. Therefore, the DPRG has been focusing on the development of quality control procedures to quantify the accuracy of LiDAR output in the absence of initial system measurements. This paper presents a summary of the research conducted by the DPRG together with the British Columbia Base Mapping and Geomatic Services (BMGS) and the United States Geological Survey (USGS) for the development of quality assurance and quality control procedures for emerging mapping technologies. The outcome of this research will allow for the possiblity of introducing North American Standards and Specifications to regulate the use of MFDC and LiDAR systems in the mapping industry.
NASA Astrophysics Data System (ADS)
Wang, G.; Wang, D.; Zhou, W.; Chen, M.; Zhao, T.
2018-04-01
The research and compilation of new century version of the National Huge Atlas of the People's Republic of China is the special basic work project by Ministry of Science and Technology of the People's Republic of China. Among them, the research and compilation of the National Geomatics Atlas of the People's Republic of China is its main content. The National Geomatics Atlas of China consists of 4 groups of maps and place name index. The 4 groups of maps are separately nationwide thematic map group, provincial fundamental geographical map group, landcover map group and city map group. The city map group is an important component part of the National Geomatics Atlas of China and mainly shows the process of urbanization in China. This paper, aim at design and compilation of 39 city-wide maps, briefly introduces mapping area research and scale design, mapping technical route, content selection and cartographic generalization, symbol design and visualization of map, etc.
Computer Aided Teaching in Photogrammetry, Remote Sensing, and Geomatics - A Status Review
NASA Astrophysics Data System (ADS)
Vyas, A.; Koenig, G.
2014-04-01
Education and training play vital role in the utilization of the technology. Shared and coordinated knowledge that geospatial technology and GIS deliver provides a deeper understanding of our present and will also help to better understand our future development. But it is not enough to explain new technological developments during congresses or workshops; it is also necessary to promote these new ideas and to distribute the knowledge by applying new learning strategies. This paper will review the status of computer aided teaching advances during the last decade, with a particular emphasis on photogrammetry, remote sensing, and geomatics. Some best practise examples will be presented featuring prominently recent Massive Open Online Courses (MOOCs) related to our fields. The consideration of mainly free online learning resources will include a commentary on quality and perceived effectiveness.
Geomatic methods at the service of water resources modelling
NASA Astrophysics Data System (ADS)
Molina, José-Luis; Rodríguez-Gonzálvez, Pablo; Molina, Mª Carmen; González-Aguilera, Diego; Espejo, Fernando
2014-02-01
Acquisition, management and/or use of spatial information are crucial for the quality of water resources studies. In this sense, several geomatic methods arise at the service of water modelling, aiming the generation of cartographic products, especially in terms of 3D models and orthophotos. They may also perform as tools for problem solving and decision making. However, choosing the right geomatic method is still a challenge in this field. That is mostly due to the complexity of the different applications and variables involved for water resources management. This study is aimed to provide a guide to best practices in this context by tackling a deep review of geomatic methods and their suitability assessment for the following study types: Surface Hydrology, Groundwater Hydrology, Hydraulics, Agronomy, Morphodynamics and Geotechnical Processes. This assessment is driven by several decision variables grouped in two categories, classified depending on their nature as geometric or radiometric. As a result, the reader comes with the best choice/choices for the method to use, depending on the type of water resources modelling study in hand.
New Model of a Solar Wind Airplane for Geomatic Operations
NASA Astrophysics Data System (ADS)
Achachi, A.; Benatia, D.
2015-08-01
The ability for an aircraft to fly during a much extended period of time has become a key issue and a target of research, both in the domain of civilian aviation and unmanned aerial vehicles. This paper describes a new design and evaluating of solar wind aircraft with the objective to assess the impact of a new system design on overall flight crew performance. The required endurance is in the range of some hours in the case of law enforcement, border surveillance, forest fire fighting or power line inspection. However, other applications at high altitudes, such as geomatic operations for delivering geographic information, weather research and forecast, environmental monitoring, would require remaining airborne during days, weeks or even months. The design of GNSS non precision approach procedure for different airports is based on geomatic data.
Use of Mobile Devices for E-Learning in Geomatics
NASA Astrophysics Data System (ADS)
Mills, H.
2015-05-01
For the last 4 years, the School of Civil Engineering & Geosciences at Newcastle University, UK adapted mobile devices as learning approach only for undergraduate within Geomatics. All incoming students were given a mobile device as learning tool, which was supposed to be there main way to accessing teaching material. This paper will present how students adopted the mobile devices and how their learning has changed using mobile devices. It will highlight which apps can be used in a Geomatics teaching environment to engage students in their learning and teaching environment. The paper will furthermore look into apps which help students within the area of Photogrammetry and Remote Sensing, such as the Autodesk 123D catch up or the Remote RDP app to remotely control surveying instrumentations, such as laser scanners. Those apps are easy tools to engage students within digital learning environment which the students are familiar with. The paper will show how students embrace the technology but also current limitation of using those within Higher education establishments, such as sufficient Wifi and student support for using mobile devices.
An Introduction of Surveying and Geomatics Education with E-Platform in Nctu, Taiwan
NASA Astrophysics Data System (ADS)
Teo, T.-A.; Shih, P. T.-Y.
2011-09-01
This article presents the current status of Surveying and Geomatics education provided by Department of Civil Engineering at National Chiao Tung University, Taiwan. The Surveying and Geomatics Education at NCTU is introduced first. Then the current status of using E-learning platform for Surveying and Geomatics courses is described. This platform, also known as E-Campus, is designed and implemented by NCTU Digital Content Production Center. This paper also shows some statistical numbers of Surveying and Geomatics courses using E-Campus. The practical results indicated that the average login for undergraduate student is from 38 to 60 times per student for each course while the average login for graduate student is from 69 to 105.
The role of geomatics in supporting sustainable development policy-making
NASA Astrophysics Data System (ADS)
Zhang, Aining
Sustainable development has been on national policy agendas since 1992 when Agenda 21, an international agreement on sustainable development, was signed by over 150 countries. A key to sustainable development policy-making is information. Spatial information is an integral part of this information pool given the spatial nature of sustainable development. Geomatics, a technology dealing specifically with spatial information, can play a major role in support of the policy-making process. This thesis is aimed at advancing this role. The thesis starts with a discussion of theories and methodologies for sustainable development. The policy process for sustainable development is characterized, followed by an analysis of the requirements of sustainable development policy-making for geomatics support. The current status of geomatics in meeting these requirements is then examined, and the challenges and potential for geomatics to further address the needs are identified. To deal with these challenges, an integrated solution, namely the development of an on-line national policy atlas for sustainable development, is proposed, with a focus to support policy action formulation. The thesis further addresses one of the major research topics required for the implementation of the proposed solution, namely the exploration of the feasibility of a spatial statistics approach to predictive modelling in support of policy scenario assessments. The study is based on the case of national climate change policy formulation, with a focus on the development of new light duty vehicle sales mix models in support of transportation fuel efficiency policy-making aimed at greenhouse gas reductions. The conceptual framework and methodology for the case study are followed by the presentation of outcomes including models and policy scenario forecasts. The case study has illustrated that a spatial statistics approach is not only feasible for the development of predictive models in support of policy-making, but also provides several unique advantages that could potentially improve sustainable development policymaking.
Creativity among Geomatical Engineering Students
ERIC Educational Resources Information Center
Keh, Lim Keng; Ismail, Zaleha; Yusof, Yudariah Mohammad
2017-01-01
This research aims to find out the creativity among the geomatical engineering students. 96 geomatical engineering students participated in the research. They were divided into 24 groups of 4 students. Each group were asked to solve a real world problem collaboratively with their creative thinking. Their works were collected and then analysed as…
A virtual tour of geological heritage: Valourising geodiversity using Google Earth and QR code
NASA Astrophysics Data System (ADS)
Martínez-Graña, A. M.; Goy, J. L.; Cimarra, C. A.
2013-12-01
When making land-use plans, it is necessary to inventory and catalogue the geological heritage and geodiversity of a site to establish an apolitical conservation protection plan to meet the educational and social needs of society. New technologies make it possible to create virtual databases using virtual globes - e.g., Google Earth - and other personal-use geomatics applications (smartphones, tablets, PDAs) for accessing geological heritage information in “real time” for scientific, educational, and cultural purposes via a virtual geological itinerary. Seventeen mapped and georeferenced geosites have been created in Keyhole Markup Language for use in map layers used in geological itinerary stops for different applications. A virtual tour has been developed for Las Quilamas Natural Park, which is located in the Spanish Central System, using geological layers and topographic and digital terrain models that can be overlaid in a 3D model. The Google Earth application was used to import the geosite placemarks. For each geosite, a tab has been developed that shows a description of the geology with photographs and diagrams and that evaluates the scientific, educational, and tourism quality. Augmented reality allows the user to access these georeferenced thematic layers and overlay data, images, and graphics in real time on their mobile devices. These virtual tours can be incorporated into subject guides designed by public. Seven educational and interpretive panels describing some of the geosites were designed and tagged with a QR code that could be printed at each stop or in the printed itinerary. These QR codes can be scanned with the camera found on most mobile devices, and video virtual tours can be viewed on these devices. The virtual tour of the geological heritage can be used to show tourists the geological history of the Las Quilamas Natural Park using new geomatics technologies (virtual globes, augmented reality, and QR codes).
ERIC Educational Resources Information Center
Bramald, Tom; Powell, Jonathan
2006-01-01
In this article, the authors describe how pupils can benefit from some unusual and exciting free resources of geomatics.org.uk. Geomatics.org.uk is a project that provides free resources to support teaching and learning in a variety of subjects including maths and geography, often in a cross-curricular way. Via the project website, it is possible,…
NASA Astrophysics Data System (ADS)
Perotti, Luigi; Conte, Riccardo; Lanfranco, Massimo; Perrone, Gianluigi; Giardino, Marco; Ratto, Sara
2010-05-01
Geo-information and remote sensing are proper tools to enhance functional strategies for increasing awareness on natural hazards and risks and for supporting research and operational activities devoted to disaster reduction. An improved Earth Sciences knowledge coupled with Geomatics advanced technologies has been developed by the joint research group and applied by the ITHACA (Information Technology for Humanitarian Assistance, Cooperation and Action) centre, within its partnership with the UN World Food Programme (WFP) with the goal of reducing human, social, economic and environmental losses due to natural hazards and related disasters. By cooperating with local and regional authorities (Municipalities, Centro Funzionale of the Aosta Valley, Civil Protection Agency of Regione Piemonte), data on natural hazards and risks have been collected, compared to national and global data, then interpreted for helping communities and civil protection agencies of sensitive mountain regions to make strategic choices and decisions to better mitigation and adaption measures. To enhance the application of GIS and Remote-sensing technologies for geothematic mapping of geological and geomorphological risks of mountain territories of Europe and Developing Countries, research activities led to the collection and evaluation of data from scientific literature and historical technical archives, for the definition of predisposing/triggering factors and evolutionary processes of natural instability phenomena (landslides, floods, storms, …) and for the design and implementation of early-warning and early-impact systems. Geodatabases, Remote Sensing and Mobile-GIS applications were developed to perform analysis of : 1) large climate-related disaster (Hurricane Mitch, Central America), by the application of remote sensing techniques, either for early warning or mitigation measures at the national and international scale; 2) distribution of slope instabilities at the regional scale (Aosta Valley, NW-Italy), for preventing and recovering measures; 3) geological and geomorphological controlling factors of seismicity, to provide microzonation maps and scenarios for co-seismic response of instable zones (Dronero, NW- Italian Alps); 4) earthquake effects on ground and infrastructures, in order to register early assessment for awareness situations and for compile damage inventories (Asti-Alessandria seismic events, 2000, 2001, 2003). The research results has been able to substantiate early warning models by structuring geodatabases on natural disasters, and to support humanitarian relief and disaster management activities by creating and testing SRG2, a mobile-GIS application for field-data collection on natural hazards and risks.
Redeveloping Nicosia International Airport: An Extroverting Y2 Group Design Project
ERIC Educational Resources Information Center
Yiatros, S.
2017-01-01
This article follows the timeline of the "Nicosia International Airport: The Return" Integrated Design Project which was undertaken by Year 2 students of Civil Engineering and Geomatics at the Cyprus University of Technology in Cyprus. The Nicosia International Airport was the first and main airport of the Republic of Cyprus since its…
Metric Documentation of Cultural Heritage: Research Directions from the Italian Gamher Project
NASA Astrophysics Data System (ADS)
Bitelli, G.; Balletti, C.; Brumana, R.; Barazzetti, L.; D'Urso, M. G.; Rinaudo, F.; Tucci, G.
2017-08-01
GAMHer is a collaborative project that aims at exploiting and validating Geomatics algorithms, methodologies and procedures in the framework of new European regulations, which require a more extensive and productive use of digital information, as requested by the Digital Agenda for Europe as one of the seven pillars of the Europe 2020 Strategy. To this aim, GAMHer focuses on the need of a certified accuracy for surveying and monitoring projects with photogrammetry and laser scanning technologies, especially when used in a multiscale approach for landscape and built heritage documentation, conservation, and management. The approach used follows a multi-LoD (level of detail) transition that exploits GIS systems at the landscape scale, BIM technology and "point cloud based" 3d modelling for the scale of the building, and an innovative BIM/GIS integrated approach to foster innovation, promote users' collaboration and encourage communication between users. The outcomes of GAMHer are not intended to be used only by a community of Geomatics specialists, but also by a heterogeneous user community that exploit images and laser scans in their professional activities.
Planning and Management of Real-Time Geospatialuas Missions Within a Virtual Globe Environment
NASA Astrophysics Data System (ADS)
Nebiker, S.; Eugster, H.; Flückiger, K.; Christen, M.
2011-09-01
This paper presents the design and development of a hardware and software framework supporting all phases of typical monitoring and mapping missions with mini and micro UAVs (unmanned aerial vehicles). The developed solution combines state-of-the art collaborative virtual globe technologies with advanced geospatial imaging techniques and wireless data link technologies supporting the combined and highly reliable transmission of digital video, high-resolution still imagery and mission control data over extended operational ranges. The framework enables the planning, simulation, control and real-time monitoring of UAS missions in application areas such as monitoring of forest fires, agronomical research, border patrol or pipeline inspection. The geospatial components of the project are based on the Virtual Globe Technology i3D OpenWebGlobe of the Institute of Geomatics Engineering at the University of Applied Sciences Northwestern Switzerland (FHNW). i3D OpenWebGlobe is a high-performance 3D geovisualisation engine supporting the web-based streaming of very large amounts of terrain and POI data.
Main Features of a 3d GIS for a Monumental Complex with AN Historical-Cultural Relevance
NASA Astrophysics Data System (ADS)
Scianna, A.; La Guardia, M.
2017-05-01
The last achievements of technologies in geomatics especially in survey and restitution of 3D models (UAV/drones and laser scanner technologies) generated new procedures and higher standards of quality in representation of archaeological sites. Together with Geomatics, the recent development of Information and Communication Technologies (ICT) strongly contribute to document and the Cultural Heritage (CH). The representation and documentation of CH using these new technologies has became necessary in order to satisfy different needs: - for restorers in order to acquire a deep knowledge of the cultural good and to define possible strategies of restoration; - for the conservation of information, allowing to preserve the 3D geometry of the monumental complex with the integration of descriptions about architectural elements; - for touristic aims, giving the opportunity of sharing CH information on web, allowing users to visit and explore, in a virtual way, monumental complexes, acquiring information details about architectural elements or the history of monumental complex. Looking through these new scenarios, the development of a 3D Geographic Information System (GIS) applied to a cultural good could be, today, an added value of fundamental importance for full description and data management of monumental complexes. In this work, the main features necessary for the correct construction of a 3D GIS of a monumental complex will be analyzed, with a particular focus on the possibilities for creating a standardized procedure to follow.
NASA Astrophysics Data System (ADS)
Quentin, E.; Gómez Albores, M. A.; Díaz Delgado, C.
2009-04-01
The main objective of this research is to propose, by the way of geomatic developments, an integrated tool to analyze and model the spatio-temporal pattern of human diseases related to environmental conditions, in particular the ones that are linked to water resources. The geomatic developments follows four generic steps : requirement analysis, conceptual modeling, geomatic modeling and implementation (in Idrisi GIS software). A first development consists of the preprocessing of water, population and health data in order to facilitate the conversion and validation of tabular data into the required structure for spatio-temporal analysis. Three parallel developments follow : water balance, demographic state and evolution, epidemiological measures (morbidity and mortality rates, diseases burden). The new geomatic modules in their actual state have been tested on various regions of Mexico Republic (Lerma watershed, Chiapas state) focusing on diarrhea and vector borne diseases (dengue and malaria) and considering records over the last decade : a yearly as well as seasonal spreading trend can be observed in correlation with precipitation and temperature data. In an ecohealth perspective, the geomatic approach results particularly appropriate since one of its purposes is the integration of the various spatial themes implied in the study problem, environmental as anthropogenic. By the use of powerful spatial analysis functions, it permits the detection of spatial trends which, combined to the temporal evolution, can be of particularly use for example in climate change context, if sufficiently valid historical data can be obtain.
Virtual 3d City Modeling: Techniques and Applications
NASA Astrophysics Data System (ADS)
Singh, S. P.; Jain, K.; Mandla, V. R.
2013-08-01
3D city model is a digital representation of the Earth's surface and it's related objects such as Building, Tree, Vegetation, and some manmade feature belonging to urban area. There are various terms used for 3D city models such as "Cybertown", "Cybercity", "Virtual City", or "Digital City". 3D city models are basically a computerized or digital model of a city contains the graphic representation of buildings and other objects in 2.5 or 3D. Generally three main Geomatics approach are using for Virtual 3-D City models generation, in first approach, researcher are using Conventional techniques such as Vector Map data, DEM, Aerial images, second approach are based on High resolution satellite images with LASER scanning, In third method, many researcher are using Terrestrial images by using Close Range Photogrammetry with DSM & Texture mapping. We start this paper from the introduction of various Geomatics techniques for 3D City modeling. These techniques divided in to two main categories: one is based on Automation (Automatic, Semi-automatic and Manual methods), and another is Based on Data input techniques (one is Photogrammetry, another is Laser Techniques). After details study of this, finally in short, we are trying to give the conclusions of this study. In the last, we are trying to give the conclusions of this research paper and also giving a short view for justification and analysis, and present trend for 3D City modeling. This paper gives an overview about the Techniques related with "Generation of Virtual 3-D City models using Geomatics Techniques" and the Applications of Virtual 3D City models. Photogrammetry, (Close range, Aerial, Satellite), Lasergrammetry, GPS, or combination of these modern Geomatics techniques play a major role to create a virtual 3-D City model. Each and every techniques and method has some advantages and some drawbacks. Point cloud model is a modern trend for virtual 3-D city model. Photo-realistic, Scalable, Geo-referenced virtual 3-D City model is a very useful for various kinds of applications such as for planning in Navigation, Tourism, Disasters Management, Transportations, Municipality, Urban Environmental Managements and Real-estate industry. So the Construction of Virtual 3-D city models is a most interesting research topic in recent years.
Proof-of-Concept of the Phytoimmobilization Technology for TNX Outfall Delta: Final Report
DOE Office of Scientific and Technical Information (OSTI.GOV)
Kaplan, D.I.
2001-06-04
A series of proof-of-principle studies was initiated to evaluate the soil remediation technology, phytoimmobilization, for application at the TNX Outfall Delta (TNX OD) operable unit. Phytoimmobilization involves two steps. The first step is entitled phytoextraction, and it takes place mostly during the spring and summer. During this step the plants extract contaminants from the sediment into the roots and then translocate the contaminants to the aboveground plant parts. The second step is referred to as sequestration and it takes place largely during the autumn and winter when annual plants senesce or deciduous trees drop their leaves. This step involves themore » immobilization of the contaminant once it leaches form the fallen leaves into a ''geomat,'' a geotextile embedded with mineral sequestering agents. This final report describes the results to date, including those reported in the status report (Kaplan et al. 2000a), those completed since the report was issued, and the preliminary calculations of the phytoimmobilization effectiveness.« less
Geomatics for Maritime Parks and Preserved Areas
NASA Astrophysics Data System (ADS)
Lo Tauro, Agata
2009-11-01
The aim of this research is to use hyperspectral MIVIS data for protection of sensitive cultural, natural resources, Nature Reserves and maritime parks. A knowledge of the distribution of submerged vegetation is useful to monitor the health of ecosystems in coastal areas. The objective of this project was to develop a new methodology within geomatic environment to facilitate the analysis and application of Local Institutions who are not familiar with Spatial Analysis softwares in order to implement new research activities in this field of study. Field controls may be carried out with the support of accurate and novel in situ analysis in order to determine the training sites for the novel tested classification. The methodology applied demonstrates that the combination of hyperspectral sensors and ESA Remote Sensing (RS) data can be used to analyse thematic cartography of submerged vegetation and land use analysis for Sustainable Development. This project will be implemented for Innovative Educational and Research Programmes.
NASA Technical Reports Server (NTRS)
Robertson, Luke B.; Hintze, Paul; OConnor, Gregory W.
2009-01-01
We describe the conceptual method of an autonomously operable Direct Forming machine that would consume regolith or regolith slag to mold intimately, interlinked elements in a continuous process. The resulting product, one to three meter wide geomats, would be deployed over commonly traversed areas to isolate the astronauts and equipment from underlying dust. The porous geotextile would provide areas for dust settling, thereby mitigating dust impingement on astronaut suits or surface structures. Because of their self-supporting yet flexible structure, these geomats could be assembled into shields and buttresses to protect lunar habitants from radiation, forming a "flexoskeleton" from in situ materials.
NASA Astrophysics Data System (ADS)
Peters, S.; Kanniah, K. D.; Rahman, A. A.
2015-10-01
Studying at Universiti Teknologi Malaysia (UTM) will ensure academic and technological excellence. The Faculty of Geoinformation and Real Estate (FGHT), established in 1972, focus on education and research for undergraduate as well as postgraduate programs in the related disciplines such as geomatic engineering, geoinformatics, remote sensing, property management and land administration & development. FGHT strives to be a leading academic center in geoinformation and real estate in Southeast Asia. Graduates and alumni form major strong professional societies and work force in the related industries. Many of our graduates end up with good jobs not just in Malaysia but also in other countries (Asian, Middle East, Africa and Europe). The strong team and knowledgeable academic members in this faculty provide excellent ingredients for the success of the programs (i.e. with the relevant and up-to-date curriculum and syllabus). FGHT is continuously working to provide and offer first-class geoinformation and real estate education and research in the country and be at a par with other leading institutions in other parts of the globe. The Department of Geoinformation at FGHT runs a Bachelor of Engineering in Geomatic and a Bachelor of Science in Geoinformatics. At the postgraduate levels, namely M.Sc. and PhD programs, the offered disciplines are Geomatic Engineering, Geoinformatics and Remote Sensing. In the following, the state of the art of FGHT's postgraduate education in Geoinformation is presented, including a comparison with other universities in Malaysia, program content and curriculum information, alumni statistics as well as future strategies.
Analysis of flood modeling through innovative geomatic methods
NASA Astrophysics Data System (ADS)
Zazo, Santiago; Molina, José-Luis; Rodríguez-Gonzálvez, Pablo
2015-05-01
A suitable assessment and management of the exposure level to natural flood risks necessarily requires an exhaustive knowledge of the terrain. This study, primarily aimed to evaluate flood risk, firstly assesses the suitability of an innovative technique, called Reduced Cost Aerial Precision Photogrammetry (RC-APP), based on a motorized technology ultra-light aircraft ULM (Ultra-Light Motor), together with the hybridization of reduced costs sensors, for the acquisition of geospatial information. Consequently, this research generates the RC-APP technique which is found to be a more accurate-precise, economical and less time consuming geomatic product. This technique is applied in river engineering for the geometric modeling and risk assessment to floods. Through the application of RC-APP, a high spatial resolution image (orthophoto of 2.5 cm), and a Digital Elevation Model (DEM) of 0.10 m mesh size and high density points (about 100 points/m2), with altimetric accuracy of -0.02 ± 0.03 m have been obtained. These products have provided a detailed knowledge of the terrain, afterward used for the hydraulic simulation which has allowed a better definition of the inundated area, with important implications for flood risk assessment and management. In this sense, it should be noted that the achieved spatial resolution of DEM is 0.10 m which is especially interesting and useful in hydraulic simulations through 2D software. According to the results, the developed methodology and technology allows for a more accurate riverbed representation, compared with other traditional techniques such as Light Detection and Ranging (LiDAR), with a Root-Mean-Square Error (RMSE ± 0.50 m). This comparison has revealed that RC-APP has one lower magnitude order of error than the LiDAR method. Consequently, this technique arises as an efficient and appropriate tool, especially in areas with high exposure to risk of flooding. In hydraulic terms, the degree of detail achieved in the 3D model, has allowed reaching a significant increase in the knowledge of hydraulic variables in natural waterways.
ERIC Educational Resources Information Center
Coetzee, Serena; Rautenbach, Victoria; du Plessis, Heindrich
2015-01-01
The South African Spatial Data Infrastructure (SASDI) was established in 2003.Registration of geographical information science (GISc) practitioners by the South African geomatics professional body followed in 2004 and accreditation of university GISc programmes in 2012. In 2010, the Committee for Spatial Information identified inadequate knowledge…
NASA Astrophysics Data System (ADS)
Wang, Guang-yue; Sun, Guo-rui; Li, Jian-kang; Li, Jiong
2018-02-01
The hydrodynamic characteristics of the overland flow on a slope with a three-dimensional Geomat are studied for different rainfall intensities and slope gradients. The rainfall intensity is adjusted in the rainfall simulation system. It is shown that the velocity of the overland flow has a strong positive correlation with the slope length and the rainfall intensity, the scour depth decreases with the increase of the slope gradient for a given rainfall intensity, and the scour depth increases with the increase of the rainfall intensity for a given slope gradient, the overland flow starts with a transitional flow on the top and finishes with a turbulent flow on the bottom on the slope with the three-dimensional Geomat for different rainfall intensities and slope gradients, the resistance coefficient and the turbulent flow Reynolds number are in positively related logarithmic functions, the resistance coefficient and the slope gradient are in positively related power functions, and the trend becomes leveled with the increase of the rainfall intensity. This study provides some important theoretical insight for further studies of the hydrodynamic process of the erosion on the slope surface with a three-dimensional Geomat.
UAV Deployment Exercise for Mapping Purposes: Evaluation of Emergency Response Applications.
Boccardo, Piero; Chiabrando, Filiberto; Dutto, Furio; Tonolo, Fabio Giulio; Lingua, Andrea
2015-07-02
Exploiting the decrease of costs related to UAV technology, the humanitarian community started piloting the use of similar systems in humanitarian crises several years ago in different application fields, i.e., disaster mapping and information gathering, community capacity building, logistics and even transportation of goods. Part of the author's group, composed of researchers in the field of applied geomatics, has been piloting the use of UAVs since 2006, with a specific focus on disaster management application. In the framework of such activities, a UAV deployment exercise was jointly organized with the Regional Civil Protection authority, mainly aimed at assessing the operational procedures to deploy UAVs for mapping purposes and the usability of the acquired data in an emergency response context. In the paper the technical features of the UAV platforms will be described, comparing the main advantages/disadvantages of fixed-wing versus rotor platforms. The main phases of the adopted operational procedure will be discussed and assessed especially in terms of time required to carry out each step, highlighting potential bottlenecks and in view of the national regulation framework, which is rapidly evolving. Different methodologies for the processing of the acquired data will be described and discussed, evaluating the fitness for emergency response applications.
Vanina Fissore; Renzo Motta; Brian J. Palik; Enrico Borgogno Mondino
2015-01-01
In the debate over global warming, treeline position is considered an important ecological indicator of climate change. Currently, analysis of upward treeline shift is often based on various spatial data processed by geomatic techniques. In this work, considering a selection of 31 reference papers, we assessed how the scientific community is using different methods to...
NASA Astrophysics Data System (ADS)
Tejeda-Sánchez, C.; Muñoz-Nieto, A.; Rodríguez-Gonzálvez, P.
2018-05-01
Visualization and analysis use to be the final steps in Geomatics. This paper shows the workflow followed to set up a hybrid 3D archaeological viewer. Data acquisition of the site survey was done by means of low-cost close-range photogrammetric methods. With the aim not only to satisfy the general public but also the technicians, a large group of Geomatic products has been obtained (2d plans, 3d models, orthophotos, CAD models coming from vectorization, virtual anastylosis, and cross sections). Finally, all these products have been integrated into a three-dimensional archaeological information system. The hybrid archaeological viewer designed allows a metric and quality approach to the scientific analysis of the ruins, improving, thanks to the implementation of a database, and its potential for queries, the benefits of an ordinary topographic survey.
NASA Astrophysics Data System (ADS)
Pavlis, Nikolaos K.
Geomatics is a trendy term that has been used in recent years to describe academic departments that teach and research theories, methods, algorithms, and practices used in processing and analyzing data related to the Earth and other planets. Naming trends aside, geomatics could be considered as the mathematical and statistical “toolbox” that allows Earth scientists to extract information about physically relevant parameters from the available data and accompany such information with some measure of its reliability. This book is an attempt to present the mathematical-statistical methods used in data analysis within various disciplines—geodesy, geophysics, photogrammetry and remote sensing—from a unifying perspective that inverse problem formalism permits. At the same time, it allows us to stretch the relevance of statistical methods in achieving an optimal solution.
UAV Deployment Exercise for Mapping Purposes: Evaluation of Emergency Response Applications
Boccardo, Piero; Chiabrando, Filiberto; Dutto, Furio; Giulio Tonolo, Fabio; Lingua, Andrea
2015-01-01
Exploiting the decrease of costs related to UAV technology, the humanitarian community started piloting the use of similar systems in humanitarian crises several years ago in different application fields, i.e., disaster mapping and information gathering, community capacity building, logistics and even transportation of goods. Part of the author’s group, composed of researchers in the field of applied geomatics, has been piloting the use of UAVs since 2006, with a specific focus on disaster management application. In the framework of such activities, a UAV deployment exercise was jointly organized with the Regional Civil Protection authority, mainly aimed at assessing the operational procedures to deploy UAVs for mapping purposes and the usability of the acquired data in an emergency response context. In the paper the technical features of the UAV platforms will be described, comparing the main advantages/disadvantages of fixed-wing versus rotor platforms. The main phases of the adopted operational procedure will be discussed and assessed especially in terms of time required to carry out each step, highlighting potential bottlenecks and in view of the national regulation framework, which is rapidly evolving. Different methodologies for the processing of the acquired data will be described and discussed, evaluating the fitness for emergency response applications. PMID:26147728
Angular Distributions of Discrete Mesoscale Mapping Functions
NASA Astrophysics Data System (ADS)
Kroszczyński, Krzysztof
2015-08-01
The paper presents the results of analyses of numerical experiments concerning GPS signal propagation delays in the atmosphere and the discrete mapping functions defined on their basis. The delays were determined using data from the mesoscale non-hydrostatic weather model operated in the Centre of Applied Geomatics, Military University of Technology. A special attention was paid to investigating angular characteristics of GPS slant delays for low angles of elevation. The investigation proved that the temporal and spatial variability of the slant delays depends to a large extent on current weather conditions.
An Application of Close-Up Photogrammetry in Viticulture
NASA Astrophysics Data System (ADS)
Grazia D'Urso, Maria; Marino, Costantino Luis
2016-06-01
Within the context of Geomatic-based Agriculture an application of close-up photogrammetry is illustrated with reference to precision farming. The application has been carried out in a particularly attractive archaeological site and concerns some viticulture species produced in situ by following a farming technique dated about two thousand years. Specifically we illustrate and comment the photogrammetric close-range acquisitions, carried out both outdoor and indoor, aimed at producing a digital botanic atlas that can adequately replace the traditional ones drawn by hand. High precision geometric measurements of vineyard leaves and grapes, are suitable indices of their growth rate and an objective estimate of the relevant repening degree.
GNSS-based multi-sensor system for structural monitoring applications
NASA Astrophysics Data System (ADS)
Bogusz, Janusz; Figurski, Mariusz; Nykiel, Grzegorz; Szolucha, Marcin; Wrona, Maciej
2012-03-01
In 2007 the Centre of Applied Geomatics of the Military University of Technology started measurements aimed at the monitoring of the dynamic state of the engineering structures using GNSS. The complexity of the problem forced us to apply an integrated system architecture. This concept is based on simultaneous measuring some selected elements of the structure using various types of sensors. Measurement information from numerous instruments is numerically integrated for determining the investigated parameter, e.g., the displacement vector. The CAG team performed the tests using such a system on the two permanent 500-meters long bridges, the temporary bridge crossing for military purposes and the 300-meters high chimney of the CHP station. The information about displacement vector together with the characteristic frequencies of the structure were determined using different techniques for increasing of its reliability. This paper presents the results of such tests, gives description of the integrated system designed in the CAG and brings forward with the plans for the future.
Mission-Oriented Sensor Arrays and UAVs - a Case Study on Environmental Monitoring
NASA Astrophysics Data System (ADS)
Figueira, N. M.; Freire, I. L.; Trindade, O.; Simões, E.
2015-08-01
This paper presents a new concept of UAV mission design in geomatics, applied to the generation of thematic maps for a multitude of civilian and military applications. We discuss the architecture of Mission-Oriented Sensors Arrays (MOSA), proposed in Figueira et Al. (2013), aimed at splitting and decoupling the mission-oriented part of the system (non safety-critical hardware and software) from the aircraft control systems (safety-critical). As a case study, we present an environmental monitoring application for the automatic generation of thematic maps to track gunshot activity in conservation areas. The MOSA modeled for this application integrates information from a thermal camera and an on-the-ground microphone array. The use of microphone arrays technology is of particular interest in this paper. These arrays allow estimation of the direction-of-arrival (DOA) of the incoming sound waves. Information about events of interest is obtained by the fusion of the data provided by the microphone array, captured by the UAV, fused with information from the termal image processing. Preliminary results show the feasibility of the on-the-ground sound processing array and the simulation of the main processing module, to be embedded into an UAV in a future work. The main contributions of this paper are the proposed MOSA system, including concepts, models and architecture.
Geomatics Education: Need Assessment
NASA Astrophysics Data System (ADS)
Vyas, A.
2014-11-01
Education system is divided in to two classes: formal and informal. Formal education establishes the basis of theory and practical learning whereas informal education is largely self-learning, learning from real world projects. Generally science and technology streams require formal method of education. The social and related aspects can be taught through the other methods. Education is a media through which the foundation of the knowledge and skill is built. The statistics reveals the increase in the trend of the literate population. This may be accounted due to the level of urbanization and migration to the cities in search for the "white-collar jobs". As a result, a shift in the employment structure is observed from a primary sector to a secondary and tertiary sector. Thomas Friedman in his book `The World is Flat' quotes the impact of globalization on adaptation of science and technology, the world has become large to tiny. One of the technologies to mention here is geospatial technology. With the advancement in the satellite remote sensing, geographical information system, global positioning system, the database management system has become important subject areas. The countries are accounting hugh budget on the space technology, which includes education, training and research. Today many developing countries do not have base maps, they are lacking in the systemic data and record keeping, which are essential for governance, decision making and other development purpose. There is no trained manpower available. There is no standard hardware and software identified. An imbalance is observed when the government is promoting the use of geospatial technology, there is no trained manpower nor the availability of the experts to review the accurateness of the spatial data developed. There are very few universities which impart the degree level education, there are very few trained faculty members who give standard education, there exists a lack of standard syllabus. On the other hand, the industry requires high skilled manpower, high experienced manpower. This is a low equilibrium situation. Since the need is enhancing day by day, the shortage of the skilled manpower is increasing, the need of the geomatics education emerges. This paper researches on the need assessment of the education in geospatial specialization. It emphasises on the challenges and issues prevail in geospatial education and in the specialized fields of remote sensing and GIS. This paper analyse the need assessment through all the three actors: government, geospatial industry and education institutions.
E-Learning in Photogrammetry, Remote Sensing and Spatial Information Science
NASA Astrophysics Data System (ADS)
Vyas, Anjana; König, Gerhard
2016-06-01
Science and technology are evolving leaps and bounds. The advancements in GI-Science for natural and built environment helps in improving the quality of life. Learning through education and training needs to be at par with those advancements, which plays a vital role in utilization of technology. New technologies that creates new opportunities have enabled Geomatics to broaden the horizon (skills and competencies). Government policies and decisions support the use of geospatial science in various sectors of governance. Mapping, Land management, Urban planning, Environmental planning, Industrialization are some of the areas where the geomatics has become a baseline for decision making at national level. There is a need to bridge the gap between developments in geospatial science and its utilization and implementation. To prepare a framework for standardisation it is important to understand the theories of education and prevailing practices, with articulate goals exploring variety of teaching techniques. E-Learning is an erudition practice shaped for facilitating learning and improving performance by creating, using and managing appropriate technological processes and resources through digital and network-enabled technology. It is a shift from traditional education or training to ICT-based flexible and collaborative learning based on the community of learners, academia, professionals, experts and facilitators. Developments in e-learning is focussed on computer assisted learning which has become popular because of its potential for providing more flexible access to content and instruction at any time, from any place (Means et al, 2009). With the advent of the geo-spatial technology, fast development in the software and hardware, the demand for skilled manpower is increasing and the need is for training, education, research and dissemination. It suggests inter-organisational cooperation between academia, industry, government and international collaboration. There is a nascent need to adopt multi-specialisation approach to examine the issues and challenges of research in such a valued topic of education and training in multi-disciplinary areas. Learning involve a change in an individual's knowledge, ability to perform a skill, participate and communicate. There is considerable variation among the theories about the nature of this change. This paper derives from a scientific research grant received from ISPRS, reveals a summary result from assessing various theories and methods of evaluation of learning through education, system and structure of it for GeoInformatics.
Quantifying Traces of Tool Use: A Novel Morphometric Analysis of Damage Patterns on Percussive Tools
Caruana, Matthew V.; Carvalho, Susana; Braun, David R.; Presnyakova, Darya; Haslam, Michael; Archer, Will; Bobe, Rene; Harris, John W. K.
2014-01-01
Percussive technology continues to play an increasingly important role in understanding the evolution of tool use. Comparing the archaeological record with extractive foraging behaviors in nonhuman primates has focused on percussive implements as a key to investigating the origins of lithic technology. Despite this, archaeological approaches towards percussive tools have been obscured by a lack of standardized methodologies. Central to this issue have been the use of qualitative, non-diagnostic techniques to identify percussive tools from archaeological contexts. Here we describe a new morphometric method for distinguishing anthropogenically-generated damage patterns on percussive tools from naturally damaged river cobbles. We employ a geomatic approach through the use of three-dimensional scanning and geographical information systems software to statistically quantify the identification process in percussive technology research. This will strengthen current technological analyses of percussive tools in archaeological frameworks and open new avenues for translating behavioral inferences of early hominins from percussive damage patterns. PMID:25415303
NASA Astrophysics Data System (ADS)
Williams, R.; Lamy, M. L.; Stott, E.; Maniatis, G.
2017-12-01
In the last two decades, quantification of fluvial topography has been transformed by a number of geomatics technologies that have enabled the acquisition of data with unprecedented spatial resolution. Hyperscale surveys with spatial extents of <1 km2 have been widely demonstrated, by means of Terrestrial Laser Scanning (TLS) and Structure-from-Motion (SfM) photogrammetry. Recent advances in the development and integration of GNSS, IMU, lightweight laser scanning and SLAM technologies are now resulting in the emergence of wearable, mobile laser scanning systems that have the potential to increase data acquisition and processing rates by 1-2 orders of magnitude compared to TLS/SfM, and thus challenge the recent dominance of these two geomatics technologies. In this study we describe the methods and results of a comparison between a wearable laser scanning survey, using a Leica Pegasus Backpack, and a multi-station static TLS survey, using a Riegl VZ-1000 scanner. The evaluation is undertaken on a 600 m long reach of the braided River Feshie, Scotland, using data acquired in June 2017. Comparison between the DEMs produced from static and mobile laser scanning, across non-vegetated areas, revealed a Mean Error (ME) of -0.002 m and a Standard Deviation Error (SDE) of 0.109 m. Comparison to 100 independent check point resulted in a similar ME and SDE for static (ME = 0.061m; SDE = 0.030 m) and mobile (ME = 0.044 m; SDE = 0.029 m) laser scanning. Empirical relationships between sub-metre topographic variability and median sediment grain size (10-100 mm), across 14 grid-by-number samples, were similar and demonstrate that surface roughness from wearable laser scanning can be used to derive reach-scale maps of median grain size. These results demonstrate that wearable laser scanning generates hyperscale topographic models that are comparable in quality to more time-consuming multi-station TLS setups. Wearable laser scanning is likely to be commonly adopted for fluvial topographic surveys and will become established as a versatile survey technology.
Open Source GIS based integrated watershed management
NASA Astrophysics Data System (ADS)
Byrne, J. M.; Lindsay, J.; Berg, A. A.
2013-12-01
Optimal land and water management to address future and current resource stresses and allocation challenges requires the development of state-of-the-art geomatics and hydrological modelling tools. Future hydrological modelling tools should be of high resolution, process based with real-time capability to assess changing resource issues critical to short, medium and long-term enviromental management. The objective here is to merge two renowned, well published resource modeling programs to create an source toolbox for integrated land and water management applications. This work will facilitate a much increased efficiency in land and water resource security, management and planning. Following an 'open-source' philosophy, the tools will be computer platform independent with source code freely available, maximizing knowledge transfer and the global value of the proposed research. The envisioned set of water resource management tools will be housed within 'Whitebox Geospatial Analysis Tools'. Whitebox, is an open-source geographical information system (GIS) developed by Dr. John Lindsay at the University of Guelph. The emphasis of the Whitebox project has been to develop a user-friendly interface for advanced spatial analysis in environmental applications. The plugin architecture of the software is ideal for the tight-integration of spatially distributed models and spatial analysis algorithms such as those contained within the GENESYS suite. Open-source development extends knowledge and technology transfer to a broad range of end-users and builds Canadian capability to address complex resource management problems with better tools and expertise for managers in Canada and around the world. GENESYS (Generate Earth Systems Science input) is an innovative, efficient, high-resolution hydro- and agro-meteorological model for complex terrain watersheds developed under the direction of Dr. James Byrne. GENESYS is an outstanding research and applications tool to address challenging resource management issues in industry, government and nongovernmental agencies. Current research and analysis tools were developed to manage meteorological, climatological, and land and water resource data efficiently at high resolution in space and time. The deliverable for this work is a Whitebox-GENESYS open-source resource management capacity with routines for GIS based watershed management including water in agriculture and food production. We are adding urban water management routines through GENESYS in 2013-15 with an engineering PhD candidate. Both Whitebox-GAT and GENESYS are already well-established tools. The proposed research will combine these products to create an open-source geomatics based water resource management tool that is revolutionary in both capacity and availability to a wide array of Canadian and global users
NASA Astrophysics Data System (ADS)
Bitelli, G.; Dellapasqua, M.; Girelli, V. A.; Sanchini, E.; Tini, M. A.
2017-05-01
The modern Geomatics techniques, such as Terrestrial Laser Scanner (TLS) and multi-view Structure from Motion (SfM), are gaining more and more interest in the Cultural Heritage field. All the data acquired with these technologies could be stored and managed together with other information in a Historical Building Information Model (HBIM). In this paper, it will be shown the case study of the San Michele in Acerboli's church, located in Santarcangelo di Romagna, Italy. This church, dated about the 6th century A.D., represents a high relevant Romanic building of the high Medieval period. The building presents an irregular square plan with a different length of the lateral brick walls and a consequential oblique one in correspondence of the apse. Nevertheless, the different lengths of the lateral brick walls are balanced thanks to the irregular spaces between the windows. Different changes occurred during the centuries, such as the closing of the seven main doors and the building of the bell tower, in the 11th century A.D., which is nowadays the main entrance of the church. An integrated survey was realized, covering the exterior and the interior. The final 3D model represents a valid support not only for documentation, but also to maintain and manage in an integrate approach the available knowledge of this Cultural Heritage site, developing a HBIM system in which all the mentioned historical, geometrical, material matters are collected.
NASA Astrophysics Data System (ADS)
Valencia, J.; Muñoz-Nieto, A.; Rodriguez-Gonzalvez, P.
2015-02-01
3D virtual modeling, visualization, dissemination and management of urban areas is one of the most exciting challenges that must face geomatics in the coming years. This paper aims to review, compare and analyze the new technologies, policies and software tools that are in progress to manage urban 3D information. It is assumed that the third dimension increases the quality of the model provided, allowing new approaches to urban planning, conservation and management of architectural and archaeological areas. Despite the fact that displaying 3D urban environments is an issue nowadays solved, there are some challenges to be faced by geomatics in the coming future. Displaying georeferenced linked information would be considered the first challenge. Another challenge to face is to improve the technical requirements if this georeferenced information must be shown in real time. Are there available software tools ready for this challenge? Are they useful to provide services required in smart cities? Throughout this paper, many practical examples that require 3D georeferenced information and linked data will be shown. Computer advances related to 3D spatial databases and software that are being developed to convert rendering virtual environment to a new enriched environment with linked information will be also analyzed. Finally, different standards that Open Geospatial Consortium has assumed and developed regarding the three-dimensional geographic information will be reviewed. Particular emphasis will be devoted on KML, LandXML, CityGML and the new IndoorGML.
Digital Elevation Model from Non-Metric Camera in Uas Compared with LIDAR Technology
NASA Astrophysics Data System (ADS)
Dayamit, O. M.; Pedro, M. F.; Ernesto, R. R.; Fernando, B. L.
2015-08-01
Digital Elevation Model (DEM) data as a representation of surface topography is highly demanded for use in spatial analysis and modelling. Aimed to that issue many methods of acquisition data and process it are developed, from traditional surveying until modern technology like LIDAR. On the other hands, in a past four year the development of Unamend Aerial System (UAS) aimed to Geomatic bring us the possibility to acquire data about surface by non-metric digital camera on board in a short time with good quality for some analysis. Data collectors have attracted tremendous attention on UAS due to possibility of the determination of volume changes over time, monitoring of the breakwaters, hydrological modelling including flood simulation, drainage networks, among others whose support in DEM for proper analysis. The DEM quality is considered as a combination of DEM accuracy and DEM suitability so; this paper is aimed to analyse the quality of the DEM from non-metric digital camera on UAS compared with a DEM from LIDAR corresponding to same geographic space covering 4 km2 in Artemisa province, Cuba. This area is in a frame of urban planning whose need to know the topographic characteristics in order to analyse hydrology behaviour and decide the best place for make roads, building and so on. Base on LIDAR technology is still more accurate method, it offer us a pattern for test DEM from non-metric digital camera on UAS, whose are much more flexible and bring a solution for many applications whose needs DEM of detail.
The Geomatics Contribution for the Valorisation Project in the Rocca of San Silvestro Landscape Site
NASA Astrophysics Data System (ADS)
Brocchini, D.; Chiabrando, F.; Colucci, E.; Sammartano, G.; Spanò, A.; Teppati Losè, L.; Villa, A.
2017-05-01
This paper proposes an emblematic project where several multi-sensor strategies for spatial data acquisition and management, range based and image based, were combined to create a series of integrated territorial and architectural scale products characterized by a rich multi-content nature. The work presented here was finalized in a test site that is composed by an ensemble of diversified cultural deposits; the objects that were surveyed and modelled range from the landscape with its widespread mining sites, the main tower with its defensive role, the urban configuration of the settlement, the building systems and techniques, a medieval mine. For this reason, the Rocca of San Silvestro represented a perfect test case, due to its complex and multi-stratified character. This archaeological site is a medieval fortified village near the municipality of Campiglia Marittima (LI), Italy. The Rocca is part of an Archaeological Mines Park and is included in the Parchi della Val di Cornia (a system of archaeological parks, natural parks and museums in the south-west of Tuscany). The fundamental role of a deep knowledge about a cultural artefact before the planning of a restoration and valorisation project is globally recognized; the qualitative and quantitative knowledge provided by geomatics techniques is part of this process. The paper will present the different techniques that were used, the products that were obtained and will focus on some mapping and WEB GIS applications and analyses that were performed and considerations that were made.
Multiscale Documentation and Monitoring of L'aquila Historical Centre Using Uav Photogrammetry
NASA Astrophysics Data System (ADS)
Dominici, D.; Alicandro, M.; Rosciano, E.; Massimi, V.
2017-05-01
Nowadays geomatic techniques can guarantee not only a precise and accurate survey for the documentation of our historical heritage but also a solution to monitor its behaviour over time after, for example, a catastrophic event (earthquakes, landslides, ecc). Europe is trying to move towards harmonized actions to store information on cultural heritage (MIBAC with the ICCS forms, English heritage with the MIDAS scheme, etc) but it would be important to provide standardized methods in order to perform measuring operations to collect certified metric data. The final result could be a database to support the entire management of the cultural heritage and also a checklist of "what to do" and "when to do it". The wide range of geomatic techniques provides many solutions to acquire, to organize and to manage data at a multiscale level: high resolution satellite images can provide information in a short time during the "early emergency" while UAV photogrammetry and laser scanning can provide digital high resolution 3D models of buildings, ortophotos of roofs and facades and so on. This paper presents some multiscale survey case studies using UAV photogrammetry: from a minor historical village (Aielli) to the centre of L'Aquila (Santa Maria di Collemaggio Church) from the post-emergency to now. This choice has been taken not only to present how geomatics is an effective science for modelling but also to present a complete and reliable way to perform conservation and/or restoration through precise monitoring techniques, as shown in the third case study.
Regional Renewable Energy Cooperatives
NASA Astrophysics Data System (ADS)
Hazendonk, P.; Brown, M. B.; Byrne, J. M.; Harrison, T.; Mueller, R.; Peacock, K.; Usher, J.; Yalamova, R.; Kroebel, R.; Larsen, J.; McNaughton, R.
2014-12-01
We are building a multidisciplinary research program linking researchers in agriculture, business, earth science, engineering, humanities and social science. Our goal is to match renewable energy supply and reformed energy demands. The program will be focused on (i) understanding and modifying energy demand, (ii) design and implementation of diverse renewable energy networks. Geomatics technology will be used to map existing energy and waste flows on a neighbourhood, municipal, and regional level. Optimal sites and combinations of sites for solar and wind electrical generation (ridges, rooftops, valley walls) will be identified. Geomatics based site and grid analyses will identify best locations for energy production based on efficient production and connectivity to regional grids and transportation. Design of networks for utilization of waste streams of heat, water, animal and human waste for energy production will be investigated. Agriculture, cities and industry produce many waste streams that are not well utilized. Therefore, establishing a renewable energy resource mapping and planning program for electrical generation, waste heat and energy recovery, biomass collection, and biochar, biodiesel and syngas production is critical to regional energy optimization. Electrical storage and demand management are two priorities that will be investigated. Regional scale cooperatives may use electric vehicle batteries and innovations such as pump storage and concentrated solar molten salt heat storage for steam turbine electrical generation. Energy demand management is poorly explored in Canada and elsewhere - our homes and businesses operate on an unrestricted demand. Simple monitoring and energy demand-ranking software can easily reduce peaks demands and move lower ranked uses to non-peak periods, thereby reducing the grid size needed to meet peak demands. Peak demand strains the current energy grid capacity and often requires demand balancing projects and infrastructure that is highly inefficient due to overall low utilization.
D Modeling of Industrial Heritage Building Using COTSs System: Test, Limits and Performances
NASA Astrophysics Data System (ADS)
Piras, M.; Di Pietra, V.; Visintini, D.
2017-08-01
The role of UAV systems in applied geomatics is continuously increasing in several applications as inspection, surveying and geospatial data. This evolution is mainly due to two factors: new technologies and new algorithms for data processing. About technologies, from some years ago there is a very wide use of commercial UAV even COTSs (Commercial On-The-Shelf) systems. Moreover, these UAVs allow to easily acquire oblique images, giving the possibility to overcome the limitations of the nadir approach related to the field of view and occlusions. In order to test potential and issue of COTSs systems, the Italian Society of Photogrammetry and Topography (SIFET) has organised the SBM2017, which is a benchmark where all people can participate in a shared experience. This benchmark, called "Photogrammetry with oblique images from UAV: potentialities and challenges", permits to collect considerations from the users, highlight the potential of these systems, define the critical aspects and the technological challenges and compare distinct approaches and software. The case study is the "Fornace Penna" in Scicli (Ragusa, Italy), an inaccessible monument of industrial architecture from the early 1900s. The datasets (images and video) have been acquired from three different UAVs system: Parrot Bebop 2, DJI Phantom 4 and Flytop Flynovex. The aim of this benchmark is to generate the 3D model of the "Fornace Penna", making an analysis considering different software, imaging geometry and processing strategies. This paper describes the surveying strategies, the methodologies and five different photogrammetric obtained results (sensor calibration, external orientation, dense point cloud and two orthophotos), using separately - the single images and the frames extracted from the video - acquired with the DJI system.
NASA Astrophysics Data System (ADS)
Rodríguez Cielos, Ricardo; Aguirre de Mata, Julián; Díez Galilea, Andrés; Álvarez Alonso, Marina; Rodríguez Cielos, Pedro; Navarro Valero, Francisco
2016-08-01
Various geomatic measurement techniques can be efficiently combined for surveying glacier fronts. Aerial photographs and satellite images can be used to determine the position of the glacier terminus. If the glacier front is easily accessible, the classic surveys using theodolite or total station, GNSS (Global Navigation Satellite System) techniques, laser-scanner or close-range photogrammetry are possible. When the accessibility to the glacier front is difficult or impossible, close-range photogrammetry proves to be useful, inexpensive and fast. In this paper, a methodology combining photogrammetric methods and other techniques is applied to determine the calving front position of Johnsons Glacier. Images taken in 2013 with an inexpensive nonmetric digital camera are georeferenced to a global coordinate system by measuring, using GNSS techniques, support points in accessible areas close to the glacier front, from which control points in inaccessible points on the glacier surface near its calving front are determined with theodolite using the direct intersection method. The front position changes of Johnsons Glacier during the period 1957-2013, as well as those of the land-terminating fronts of Argentina, Las Palmas and Sally Rocks lobes of Hurd glacier, are determined from different geomatic techniques such as surface-based GNSS measurements, aerial photogrammetry and satellite optical imagery. This provides a set of frontal positions useful, e.g., for glacier dynamics modeling and mass balance studies.Link to the data repository: https://doi.pangaea.de/10.1594/PANGAEA.845379.
Regulations in the field of Geo-Information
NASA Astrophysics Data System (ADS)
Felus, Y.; Keinan, E.; Regev, R.
2013-10-01
The geomatics profession has gone through a major revolution during the last two decades with the emergence of advanced GNSS, GIS and Remote Sensing technologies. These technologies have changed the core principles and working procedures of geomatics professionals. For this reason, surveying and mapping regulations, standards and specifications should be updated to reflect these changes. In Israel, the "Survey Regulations" is the principal document that regulates the professional activities in four key areas geodetic control, mapping, cadastre and Georaphic information systems. Licensed Surveyors and mapping professionals in Israel are required to work according to those regulations. This year a new set of regulations have been published and include a few major amendments as follows: In the Geodesy chapter, horizontal control is officially based on the Israeli network of Continuously Operating GNSS Reference Stations (CORS). The regulations were phrased in a manner that will allow minor datum changes to the CORS stations due to Earth Crustal Movements. Moreover, the regulations permit the use of GNSS for low accuracy height measurements. In the Cadastre chapter, the most critical change is the move to Coordinate Based Cadastre (CBC). Each parcel corner point is ranked according to its quality (accuracy and clarity of definition). The highest ranking for a parcel corner is 1. A point with a rank of 1 is defined by its coordinates alone. Any other contradicting evidence is inferior to the coordinates values. Cadastral Information is stored and managed via the National Cadastral Databases. In the Mapping and GIS chapter; the traditional paper maps (ranked by scale) are replaced by digital maps or spatial databases. These spatial databases are ranked by their quality level. Quality level is determined (similar to the ISO19157 Standard) by logical consistency, completeness, positional accuracy, attribute accuracy, temporal accuracy and usability. Metadata is another critical component of any spatial database. Every component in a map should have a metadata identification, even if the map was compiled from multiple resources. The regulations permit the use of advanced sensors and mapping techniques including LIDAR and digita l cameras that have been certified and meet the defined criteria. The article reviews these new regulations and the decision that led to them.
Sensors integration for smartphone navigation: performances and future challenges
NASA Astrophysics Data System (ADS)
Aicardi, I.; Dabove, P.; Lingua, A.; Piras, M.
2014-08-01
Nowadays the modern smartphones include several sensors which are usually adopted in geomatic application, as digital camera, GNSS (Global Navigation Satellite System) receivers, inertial platform, RFID and Wi-Fi systems. In this paper the authors would like to testing the performances of internal sensors (Inertial Measurement Unit, IMU) of three modern smartphones (Samsung GalaxyS4, Samsung GalaxyS5 and iPhone4) compared to external mass-market IMU platform in order to verify their accuracy levels, in terms of positioning. Moreover, the Image Based Navigation (IBN) approach is also investigated: this approach can be very useful in hard-urban environment or for indoor positioning, as alternative to GNSS positioning. IBN allows to obtain a sub-metrical accuracy, but a special database of georeferenced images (Image DataBase, IDB) is needed, moreover it is necessary to use dedicated algorithm to resizing the images which are collected by smartphone, in order to share it with the server where is stored the IDB. Moreover, it is necessary to characterize smartphone camera lens in terms of focal length and lens distortions. The authors have developed an innovative method with respect to those available today, which has been tested in a covered area, adopting a special support where all sensors under testing have been installed. Geomatic instrument have been used to define the reference trajectory, with purpose to compare this one, with the path obtained with IBN solution. First results leads to have an horizontal and vertical accuracies better than 60 cm, respect to the reference trajectories. IBN method, sensors, test and result will be described in the paper.
Accuracy assessment of high resolution satellite imagery orientation by leave-one-out method
NASA Astrophysics Data System (ADS)
Brovelli, Maria Antonia; Crespi, Mattia; Fratarcangeli, Francesca; Giannone, Francesca; Realini, Eugenio
Interest in high-resolution satellite imagery (HRSI) is spreading in several application fields, at both scientific and commercial levels. Fundamental and critical goals for the geometric use of this kind of imagery are their orientation and orthorectification, processes able to georeference the imagery and correct the geometric deformations they undergo during acquisition. In order to exploit the actual potentialities of orthorectified imagery in Geomatics applications, the definition of a methodology to assess the spatial accuracy achievable from oriented imagery is a crucial topic. In this paper we want to propose a new method for accuracy assessment based on the Leave-One-Out Cross-Validation (LOOCV), a model validation method already applied in different fields such as machine learning, bioinformatics and generally in any other field requiring an evaluation of the performance of a learning algorithm (e.g. in geostatistics), but never applied to HRSI orientation accuracy assessment. The proposed method exhibits interesting features which are able to overcome the most remarkable drawbacks involved by the commonly used method (Hold-Out Validation — HOV), based on the partitioning of the known ground points in two sets: the first is used in the orientation-orthorectification model (GCPs — Ground Control Points) and the second is used to validate the model itself (CPs — Check Points). In fact the HOV is generally not reliable and it is not applicable when a low number of ground points is available. To test the proposed method we implemented a new routine that performs the LOOCV in the software SISAR, developed by the Geodesy and Geomatics Team at the Sapienza University of Rome to perform the rigorous orientation of HRSI; this routine was tested on some EROS-A and QuickBird images. Moreover, these images were also oriented using the world recognized commercial software OrthoEngine v. 10 (included in the Geomatica suite by PCI), manually performing the LOOCV since only the HOV is implemented. The software comparison guaranteed about the overall correctness and good performances of the SISAR model, whereas the results showed the good features of the LOOCV method.
Implementation of AN Unmanned Aerial Vehicle System for Large Scale Mapping
NASA Astrophysics Data System (ADS)
Mah, S. B.; Cryderman, C. S.
2015-08-01
Unmanned Aerial Vehicles (UAVs), digital cameras, powerful personal computers, and software have made it possible for geomatics professionals to capture aerial photographs and generate digital terrain models and orthophotographs without using full scale aircraft or hiring mapping professionals. This has been made possible by the availability of miniaturized computers and sensors, and software which has been driven, in part, by the demand for this technology in consumer items such as smartphones. The other force that is in play is the increasing number of Do-It-Yourself (DIY) people who are building UAVs as a hobby or for professional use. Building a UAV system for mapping is an alternative to purchasing a turnkey system. This paper describes factors to be considered when building a UAV mapping system, the choices made, and the test results of a project using this completed system.
Manzo, C; Mei, A; Zampetti, E; Bassani, C; Paciucci, L; Manetti, P
2017-04-15
This paper describes a methodology to perform chemical analyses in landfill areas by integrating multisource geomatic data. We used a top-down approach to identify Environmental Point of Interest (EPI) based on very high-resolution satellite data (Pleiades and WorldView 2) and on in situ thermal and photogrammetric surveys. Change detection techniques and geostatistical analysis supported the chemical survey, undertaken using an accumulation chamber and an RIIA, an unmanned ground vehicle developed by CNR IIA, equipped with a multiparameter sensor platform for environmental monitoring. Such an approach improves site characterization, identifying the key environmental points of interest where it is necessary to perform detailed chemical analyses. Copyright © 2017 Elsevier B.V. All rights reserved.
Design and Development of a Low-Cost Aerial Mobile Mapping System for Multi-Purpose Applications
NASA Astrophysics Data System (ADS)
Acevedo Pardo, C.; Farjas Abadía, M.; Sternberg, H.
2015-08-01
The research project with the working title "Design and development of a low-cost modular Aerial Mobile Mapping System" was formed during the last year as the result from numerous discussions and considerations with colleagues from the HafenCity University Hamburg, Department Geomatics. The aim of the project is to design a sensor platform which can be embedded preferentially on an UAV, but also can be integrated on any adaptable vehicle. The system should perform a direct scanning of surfaces with a laser scanner and supported through sensors for determining the position and attitude of the platform. The modular design allows his extension with other sensors such as multispectral cameras, digital cameras or multiple cameras systems.
An interoperable research data infrastructure to support climate service development
NASA Astrophysics Data System (ADS)
De Filippis, Tiziana; Rocchi, Leandro; Rapisardi, Elena
2018-02-01
Accessibility, availability, re-use and re-distribution of scientific data are prerequisites to build climate services across Europe. From this perspective the Institute of Biometeorology of the National Research Council (IBIMET-CNR), aiming at contributing to the sharing and integration of research data, has developed a research data infrastructure to support the scientific activities conducted in several national and international research projects. The proposed architecture uses open-source tools to ensure sustainability in the development and deployment of Web applications with geographic features and data analysis functionalities. The spatial data infrastructure components are organized in typical client-server architecture and interact from the data provider download data process to representation of the results to end users. The availability of structured raw data as customized information paves the way for building climate service purveyors
to support adaptation, mitigation and risk management at different scales.
This work is a bottom-up collaborative initiative between different IBIMET-CNR research units (e.g. geomatics and information and communication technology - ICT; agricultural sustainability; international cooperation in least developed countries - LDCs) that embrace the same approach for sharing and re-use of research data and informatics solutions based on co-design, co-development and co-evaluation among different actors to support the production and application of climate services. During the development phase of Web applications, different users (internal and external) were involved in the whole process so as to better define user needs and suggest the implementation of specific custom functionalities. Indeed, the services are addressed to researchers, academics, public institutions and agencies - practitioners who can access data and findings from recent research in the field of applied meteorology and climatology.
NASA Astrophysics Data System (ADS)
Radicioni, F.; Matracchi, P.; Brigante, R.; Brozzi, A.; Cecconi, M.; Stoppini, A.; Tosi, G.
2017-05-01
The Tempio della Consolazione in Todi (16th cent.) has always been one of the most significant symbols of the Umbrian landscape. Since the first times after its completion (1606) the structure has exhibited evidences of instability, due to foundation subsiding and/or seismic activity. Structural and geotechnical countermeasures have been undertaken on the Tempio and its surroundings from the 17th century until recent times. Until now a truly satisfactory analysis of the overall deformation and attitude of the building has not been performed, since the existing surveys record the overhangs of the pillars, the crack pattern or the subsidence over limited time spans. Describing the attitude of the whole church is in fact a complex operation due to the architectural character of the building, consisting of four apses (three polygonal and one semicircular) covered with half domes, which surround the central area with the large dome. The present research aims to fill the gap of knowledge with a global study based on geomatic techniques for an accurate 3D reconstruction of geometry and attitude, integrated with a historical research on damage and interventions and a geotechnical analysis. The geomatic survey results from the integration of different techniques: GPS-GNSS for global georeferencing, laser scanning and digital photogrammetry for an accurate 3D reconstruction, high precision total station and geometric leveling for a direct survey of deformations and cracks, and for the alignment of the laser scans. The above analysis allowed to assess the dynamics of the cracks occurred in the last 25 years by a comparison with a previous survey. From the photographic colour associated to the point cloud was also possible to map the damp patches showing on the domes intrados, mapping their evolution over the last years.
Unmanned aerial systems for photogrammetry and remote sensing: A review
NASA Astrophysics Data System (ADS)
Colomina, I.; Molina, P.
2014-06-01
We discuss the evolution and state-of-the-art of the use of Unmanned Aerial Systems (UAS) in the field of Photogrammetry and Remote Sensing (PaRS). UAS, Remotely-Piloted Aerial Systems, Unmanned Aerial Vehicles or simply, drones are a hot topic comprising a diverse array of aspects including technology, privacy rights, safety and regulations, and even war and peace. Modern photogrammetry and remote sensing identified the potential of UAS-sourced imagery more than thirty years ago. In the last five years, these two sister disciplines have developed technology and methods that challenge the current aeronautical regulatory framework and their own traditional acquisition and processing methods. Navety and ingenuity have combined off-the-shelf, low-cost equipment with sophisticated computer vision, robotics and geomatic engineering. The results are cm-level resolution and accuracy products that can be generated even with cameras costing a few-hundred euros. In this review article, following a brief historic background and regulatory status analysis, we review the recent unmanned aircraft, sensing, navigation, orientation and general data processing developments for UAS photogrammetry and remote sensing with emphasis on the nano-micro-mini UAS segment.
From Geometry to Diagnosis: Experiences of Geomatics in Structural Engineering
NASA Astrophysics Data System (ADS)
Riveiro, B.; Arias, P.; Armesto, J.; Caamaño, J. C.; Solla, M.
2012-07-01
Terrestrial photogrammetry and laser scanning are technologies that have been successfully used for metric surveying and 3D modelling in many different fields (archaeological and architectural documentation, industrial retrofitting, mining, structural monitoring, road surveying, etc.). In the case of structural applications, these techniques have been successfully applied to 3D modelling and sometimes monitoring; but they have not been sufficiently implemented to date, as routine tools in infrastructure management systems, in terms of automation of data processing and integration in the condition assessment procedures. In this context, this paper presents a series of experiences in the usage of terrestrial photogrammetry and laser scanning in the context of dimensional and structural evaluation of structures. These experiences are particularly focused on historical masonry structures, but modern prestressed concrete bridges are also investigated. The development of methodological procedures for data collection, and data integration in some cases, is tackled for each particular structure (with access limitations, geometrical configuration, range of measurement, etc.). The accurate geometrical information provided by both terrestrial techniques motivates the implementation of such results in the complex, and sometimes slightly approximated, geometric scene that is frequently used in structural analysis. In this sense, quantitative evaluating of the influence of real and accurate geometry in structural analysis results must be carried out. As main result in this paper, a series of experiences based on the usage of photogrammetric and laser scanning to structural engineering are presented.
Geomatics, Support for an Efficient Urban Planning
NASA Astrophysics Data System (ADS)
Moscovici, Anca-Maria; Grecea, Carmen
2017-10-01
Geomatics represents a natural consequence of the accelerated development of information technology; it’s a combination of the basic concepts of Geodesy and Geoinformation and encompasses a wide range of the fields, including tools and techniques used in surveying, mapping, remote sensing, Geographic information systems (GIS), global navigation systems by satellite (GPS), geography, planning and decision making in almost all areas: infrastructure, environment, demography, urbanism, health, sociology, economics, tourism, administration, transportation and many others. As a consequence of the population growth and industrialization, society has become more complex for government and other institutions, with the result that more complex and complicated tasks have to be performed. In order to solve these tasks properly, more and more information is required. Having passed through the stages of agricultural and industrial societies, we now live in an information society. Town planning cadastre defines itself as a particular cadastre, a part of the general one, which involves inventory and systematic evidence of the buildings, fields, networks and utilities inside towns. All these problems regard both technical and economic aspects. In order to automate cadastral activity, the first important procedure is to collect all physical information from a certain territory, which will supply later on the database for town cadastre. Geodetic activity for engineering projects is able to provide accurate solutions for positioning, setting out, control, mapping in order to cover basic needs of land administrative information and decision making for the local authorities. The paper points out the purpose and the importance of town planning cadastre for providing the exact data on the situation of the urban fond in order to identify its needs; it presents the case of Timisoara city located in the western side of Romania that has been chosen as the European Capital of Culture for 2021. As a national strategy, a key component in the policies of growth poles is promoting urban development as part of a long-term project with sustainable impact on economic, cultural and social development.
DTM Generation with Uav Based Photogrammetric Point Cloud
NASA Astrophysics Data System (ADS)
Polat, N.; Uysal, M.
2017-11-01
Nowadays Unmanned Aerial Vehicles (UAVs) are widely used in many applications for different purposes. Their benefits however are not entirely detected due to the integration capabilities of other equipment such as; digital camera, GPS, or laser scanner. The main scope of this paper is evaluating performance of cameras integrated UAV for geomatic applications by the way of Digital Terrain Model (DTM) generation in a small area. In this purpose, 7 ground control points are surveyed with RTK and 420 photographs are captured. Over 30 million georeferenced points were used in DTM generation process. Accuracy of the DTM was evaluated with 5 check points. The root mean square error is calculated as 17.1 cm for an altitude of 100 m. Besides, a LiDAR derived DTM is used as reference in order to calculate correlation. The UAV based DTM has o 94.5 % correlation with reference DTM. Outcomes of the study show that it is possible to use the UAV Photogrammetry data as map producing, surveying, and some other engineering applications with the advantages of low-cost, time conservation, and minimum field work.
NASA Astrophysics Data System (ADS)
Chiabrando, F.; Di Lolli, A.; Patrucco, G.; Spanò, A.; Sammartano, G.; Teppati Losè, L.
2017-05-01
One of the challenging purposes that must be undertaken by applied geomatics, is the need of monitoring by documenting continuously over time the evolution of urban spaces. Nowadays, this is a subject of great interest and study, mainly in case of sudden emergency events that implicate urban areas and specific historical buildings of our heritage. The newest Geomatics technique solutions must enable the demands of damage documentation, risk assessment, management and data sharing as efficiently as possible, in relation to the danger condition, to the accessibility constraints of areas and to the tight deadlines needs. In August 24th 2016, the first earthquake hit the area of central Italy with a magnitude of 6.0; since then, the earth never stop shaking in a wide area in the middle of Italy. On 26th and 30th of October, two other big seismic events were recorded (magnitude 5.9 and 6.5) and the already damaged built heritage were struck again. Since the beginning of the emergency all the available resources (human and material) were deployed and the world of researchers is trying to furnish an effective contribute as well. Politecnico di Torino, in coordination with the national institutions, is deploying people, expertise and resources. The geomatics research group and the connected Disaster Recovery team (DIRECT - http://areeweb.polito.it/direct/) is part of this process and is working in deep contact and collaboration with the Remotely Piloted Aircraft Systems (RPAS) group of the Italian Firefighter. Starting from the first earthquake the late medieval religious complex of S. Agostino has been carefully monitored and detected, using a multi-perspective oblique imagery strategy with the aim to achieve 3D aerial and terrestrial models, in a multi-temporal perspective concerning three different time situation.
The Practical Application of Uav-Based Photogrammetry Under Economic Aspects
NASA Astrophysics Data System (ADS)
Sauerbier, M.; Siegrist, E.; Eisenbeiss, H.; Demir, N.
2011-09-01
Nowadays, small size UAVs (Unmanned Aerial Vehicles) have reached a level of practical reliability and functionality that enables this technology to enter the geomatics market as an additional platform for spatial data acquisition. Though one could imagine a wide variety of interesting sensors to be mounted on such a device, here we will focus on photogrammetric applications using digital cameras. In praxis, UAV-based photogrammetry will only be accepted if it a) provides the required accuracy and an additional value and b) if it is competitive in terms of economic application compared to other measurement technologies. While a) was already proven by the scientific community and results were published comprehensively during the last decade, b) still has to be verified under real conditions. For this purpose, a test data set representing a realistic scenario provided by ETH Zurich was used to investigate cost effectiveness and to identify weak points in the processing chain that require further development. Our investigations are limited to UAVs carrying digital consumer cameras, for larger UAVs equipped with medium format cameras the situation has to be considered as significantly different. Image data was acquired during flights using a microdrones MD4-1000 quadrocopter equipped with an Olympus PE-1 digital compact camera. From these images, a subset of 5 images was selected for processing in order to register the effort of time required for the whole production chain of photogrammetric products. We see the potential of mini UAV-based photogrammetry mainly in smaller areas, up to a size of ca. 100 hectares. Larger areas can be efficiently covered by small airplanes with few images, reducing processing effort drastically. In case of smaller areas of a few hectares only, it depends more on the products required. UAVs can be an enhancement or alternative to GNSS measurements, terrestrial laser scanning and ground based photogrammetry. We selected the above mentioned test data from a project featuring an area of interest within the practical range for mini UAVs. While flight planning and flight operation are already quite efficient processes, the bottlenecks identified are mainly related to image processing. Although we used specific software for image processing, the identified gaps in the processing chain today are valid for most commercial photogrammetric software systems on the market. An outlook proposing improvements for a practicable workflow applicable in projects in private economy will be given.
The Use of Uas for Rapid 3d Mapping in Geomatics Education
NASA Astrophysics Data System (ADS)
Teo, Tee-Ann; Tian-Yuan Shih, Peter; Yu, Sz-Cheng; Tsai, Fuan
2016-06-01
With the development of technology, UAS is an advance technology to support rapid mapping for disaster response. The aim of this study is to develop educational modules for UAS data processing in rapid 3D mapping. The designed modules for this study are focused on UAV data processing from available freeware or trial software for education purpose. The key modules include orientation modelling, 3D point clouds generation, image georeferencing and visualization. The orientation modelling modules adopts VisualSFM to determine the projection matrix for each image station. Besides, the approximate ground control points are measured from OpenStreetMap for absolute orientation. The second module uses SURE and the orientation files from previous module for 3D point clouds generation. Then, the ground point selection and digital terrain model generation can be archived by LAStools. The third module stitches individual rectified images into a mosaic image using Microsoft ICE (Image Composite Editor). The last module visualizes and measures the generated dense point clouds in CloudCompare. These comprehensive UAS processing modules allow the students to gain the skills to process and deliver UAS photogrammetric products in rapid 3D mapping. Moreover, they can also apply the photogrammetric products for analysis in practice.
NASA Astrophysics Data System (ADS)
Kazancı, Selma Zengin; Kayıkçı, Emine Tanır
2017-12-01
In recent years, Global Navigation Satellite Systems (GNSS) have gained great importance in terms of the benefi ts it provides such as precise geodetic point positioning, determining crustal deformations, navigation, vehicle monitoring systems and meteorological applications etc. As in Turkey, for this purpose, each country has set up its own GNSS station networks like Turkish National Permanent RTK Network analyzed precise station coordinates and velocities together with the International GNSS Service, Turkish National Fundamental GPS Network and Turkish National Permanent GNSS Network (TNPGN) stations not only are utilized as precise positioning but also GNSS meteorology studies so total number of stations are increased. This work is related to the reactivated of the TRAB IGS station which was established in Karadeniz Technical University, Department of Geomatics Engineering. Within the COST ES1206 Action (GNSS4SWEC) KTU analysis center was established and Trop-NET system developed by Geodetic Observatory Pecny (GOP, RIGTC) in order to troposphere monitoring. The project titled "Using Regional GNSS Networks to Strengthen Severe Weather Prediction" was accepted to the scientifi c and technological research council of Turkey (TUBITAK). With this project, we will design 2 new constructed GNSS reference station network. Using observation data of network, we will compare water vapor distribution derived by GNSS Meteorology and GNSS Tomography. At this time, KTU AC was accepted as E-GVAP Analysis Centre in December 2016. KTU reference station is aimed to be a member of the EUREF network with these studies.
3-D Survey Applied to Industrial Archaeology by Tls Methodology
NASA Astrophysics Data System (ADS)
Monego, M.; Fabris, M.; Menin, A.; Achilli, V.
2017-05-01
This work describes the three-dimensional survey of "Ex Stazione Frigorifera Specializzata": initially used for agricultural storage, during the years it was allocated to different uses until the complete neglect. The historical relevance and the architectural heritage that this building represents has brought the start of a recent renovation project and functional restoration. In this regard it was necessary a global 3-D survey that was based on the application and integration of different geomatic methodologies (mainly terrestrial laser scanner, classical topography, and GNSS). The acquisitions of point clouds was performed using different laser scanners: with time of flight (TOF) and phase shift technologies for the distance measurements. The topographic reference network, needed for scans alignment in the same system, was measured with a total station. For the complete survey of the building, 122 scans were acquired and 346 targets were measured from 79 vertices of the reference network. Moreover, 3 vertices were measured with GNSS methodology in order to georeference the network. For the detail survey of machine room were executed 14 scans with 23 targets. The 3-D global model of the building have less than one centimeter of error in the alignment (for the machine room the error in alignment is not greater than 6 mm) and was used to extract products such as longitudinal and transversal sections, plans, architectural perspectives, virtual scans. A complete spatial knowledge of the building is obtained from the processed data, providing basic information for restoration project, structural analysis, industrial and architectural heritage valorization.
On 3D Dimension: Study cases for Archaeological sites
NASA Astrophysics Data System (ADS)
D'Urso, M. G.; Marino, C. L.; Rotondi, A.
2014-04-01
For more than a century the tridimensional vision has been of interest for scientists and users in several fields of application. The mathematical bases have remained substantially unchanged but only the new technologies have allowed us to make the vision really impressive. Photography opens new frontiers and has enriched of physical, mathematical, chemical, informatical and topographic notions by making the images so real to make the observer fully immersed into the represented scene. By means of active googless the 3D digital technique, commonly used for video games, makes possible animations without limitations in the dimension of the images thanks to the improved performances of the graphic processor units and related hardware components. In this paper we illustrate an experience made by the students of the MSc'degree course of Topography, active at the University of Cassino and Southern Lazio, in which the photography has been applied as an innovative technique for the surveying of cultural heritage. The tests foresee the use of traditional techniques of survey with 3D digital images and use of GPS sensors. The ultimate objective of our experience is the insertion in the web, allowing us the visualization of the 3D images equipped with all data. In conclusion these new methods of survey allow for the fusion of extremely different techniques, in such an impressive way to make them inseparable and justifying the origin of the neologism "Geomatics" coined at the Laval University (Canada) during the eighties.
NASA Astrophysics Data System (ADS)
Chang, Kuo-Jen; Huang, Mei-Jen; Tseng, Chih-Ming
2016-04-01
Taiwan, due to the high seismicity and high annual rainfall, numerous landslides triggered every year and severe impacts affect the island. Concerning to the catastrophic landslides, the key information of landslide, including range of landslide, volume estimation and the subsequent evolution are important when analyzing the triggering mechanism, hazard assessment and mitigation. Thus, the morphological analysis gives a general overview for the landslides and been considered as one of the most fundamental information. Typhoon Morakot brought extreme and long-time rainfall for Taiwan in August 2009, and caused severe disasters. In this study we integrate several technologies, especially by Unmanned Aerial Vehicle (UAV) and multi-spectral camera, to decipher the consequence and the potential hazard, and the social impact. In recent years, the remote sensing technology improves rapidly, providing a wide range of image, essential and precise information. This study integrates several methods, including, 1) Remote-sensing images gathered by Unmanned Aerial Vehicle (UAV) and by aerial photos taken in different periods; 2) field in-situ geologic investigation; 3) Differential GPS, RTK GPS geomatic measurements. The methods allow to constructing the DTMs before and after landslide, as well as the subsequent periods by using aerial photos and UAV derived images. The data sets permits to analysis the morphological changes. In the past, the study of sediment budgets usually relies on field investigation, but due to inconvenient transportation, topographical barriers, or located in remote areas, etc. the survey is hardly to be completed sometimes. In recent years, the rapid development of remote sensing technology improves image resolution and quality significantly. Remote sensing technology can provide a wide range of image data, and provide essential and precious information. The purpose of this study is to investigate the phenomenon of river migration and to evaluate the amount of migration along Laishe River by analyzing the 3D DEM before and after the typhoon Morakot. The DEMs are built by using the aerial images taken by digital mapping camera (DMC) and by airborne digital scanner 40 (ADS40) before and after typhoon event. Recently, this research integrates Unmanned Aerial Vehicle (UAV) and oblique photogrammetric technologies for image acquisition by 5-10cm GSD photos. This approach permits to construct true 3D model so as to decipher ground information more realistically. 10-20cm DSM and DEM, and field GPS, were compiled together to decipher the morphologic changes. All the information, especially by means of true 3D model, the datasets provides detail ground information that may use to evaluate the landslide triggering mechanism and river channel evolution. The goals of this study is to integrates the UAS system and to decipher the sliding process and morphologic changes of large landslide areas, sediment transport and budgets, and to investigate the phenomenon of river migration. The results of this study provides not only geomatics and GIS dataset of the hazards, but also for essential geomorphologic information for other study, and for hazard mitigation and planning, as well.
D Survey in Complex Archaeological Environments: AN Approach by Terrestrial Laser Scanning
NASA Astrophysics Data System (ADS)
Ebolese, D.; Dardanelli, G.; Lo Brutto, M.; Sciortino, R.
2018-05-01
The survey of archaeological sites by appropriate geomatics technologies is an important research topic. In particular, the 3D survey by terrestrial laser scanning has become a common practice for 3D archaeological data collection. Even if terrestrial laser scanning survey is quite well established, due to the complexity of the most archaeological contexts, many issues can arise and make the survey more difficult. The aim of this work is to describe the methodology chosen for a terrestrial laser scanning survey in a complex archaeological environment according to the issues related to the particular structure of the site. The developed approach was used for the terrestrial laser scanning survey and documentation of a part of the archaeological site of Elaiussa Sebaste in Turkey. The proposed technical solutions have allowed providing an accurate and detailed 3D dataset of the study area. In addition, further products useful for archaeological analysis were also obtained from the 3D dataset of the study area.
"Geomat.dk": Historical Instruments of Navigation--Used as Educational Tools in Mathematics
ERIC Educational Resources Information Center
Jakobsen, Ivan Tafteberg; Matthiasen, Jesper
2016-01-01
This paper gives a short description of the scope and content of an educational project. The approach is to use historical navigational devices, such as sextants and cross staffs, to teach mathematics in secondary schools. By making collections of these devices available to teachers and bringing them into the class room a new approach to combine…
ERIC Educational Resources Information Center
Isogai, Andrea; McCarthy, Daniel D.; Gardner, Holly L.; Karagatzides, Jim D.; Vandenberg, Skye; Barbeau, Christine; Charania, Nadia; Edwards, Vicky; Cowan, Don; Tsuji, Leonard J. S.
2013-01-01
Northern First Nations in Canada have experienced environmental change throughout history, adapting to these changes based on personal experience interacting with their environment. Community members of Fort Albany First Nation of northern Ontario, Canada, have voiced their concern that their youths' connection to the land is diminishing, making…
NASA's Geospatial Interoperability Office(GIO)Program
NASA Technical Reports Server (NTRS)
Weir, Patricia
2004-01-01
NASA produces vast amounts of information about the Earth from satellites, supercomputer models, and other sources. These data are most useful when made easily accessible to NASA researchers and scientists, to NASA's partner Federal Agencies, and to society as a whole. A NASA goal is to apply its data for knowledge gain, decision support and understanding of Earth, and other planetary systems. The NASA Earth Science Enterprise (ESE) Geospatial Interoperability Office (GIO) Program leads the development, promotion and implementation of information technology standards that accelerate and expand the delivery of NASA's Earth system science research through integrated systems solutions. Our overarching goal is to make it easy for decision-makers, scientists and citizens to use NASA's science information. NASA's Federal partners currently participate with NASA and one another in the development and implementation of geospatial standards to ensure the most efficient and effective access to one another's data. Through the GIO, NASA participates with its Federal partners in implementing interoperability standards in support of E-Gov and the associated President's Management Agenda initiatives by collaborating on standards development. Through partnerships with government, private industry, education and communities the GIO works towards enhancing the ESE Applications Division in the area of National Applications and decision support systems. The GIO provides geospatial standards leadership within NASA, represents NASA on the Federal Geographic Data Committee (FGDC) Coordination Working Group and chairs the FGDC's Geospatial Applications and Interoperability Working Group (GAI) and supports development and implementation efforts such as Earth Science Gateway (ESG), Space Time Tool Kit and Web Map Services (WMS) Global Mosaic. The GIO supports NASA in the collection and dissemination of geospatial interoperability standards needs and progress throughout the agency including areas such as ESE Applications, the SEEDS Working Groups, the Facilities Engineering Division (Code JX) and NASA's Chief Information Offices (CIO). With these agency level requirements GIO leads, brokers and facilitates efforts to, develop, implement, influence and fully participate in standards development internationally, federally and locally. The GIO also represents NASA in the OpenGIS Consortium and ISO TC211. The OGC has made considerable progress in regards to relations with other open standards bodies; namely ISO, W3C and OASIS. ISO TC211 is the Geographic and Geomatics Information technical committee that works towards standardization in the field of digital geographic information. The GIO focuses on seamless access to data, applications of data, and enabling technologies furthering the interoperability of distributed data. Through teaming within the Applications Directorate and partnerships with government, private industry, education and communities, GIO works towards the data application goals of NASA, the ESE Applications Directorate, and our Federal partners by managing projects in four categories: Geospatial Standards and Leadership, Geospatial One Stop, Standards Development and Implementation, and National and NASA Activities.
D Modeling with Photogrammetry by Uavs and Model Quality Verification
NASA Astrophysics Data System (ADS)
Barrile, V.; Bilotta, G.; Nunnari, A.
2017-11-01
This paper deals with a test lead by Geomatics laboratory (DICEAM, Mediterranea University of Reggio Calabria), concerning the application of UAV photogrammetry for survey, monitoring and checking. The study case relies with the surroundings of the Department of Agriculture Sciences. In the last years, such area was interested by landslides and survey activities carried out to take the phenomenon under control. For this purpose, a set of digital images were acquired through a UAV equipped with a digital camera and GPS. Successively, the processing for the production of a 3D georeferenced model was performed by using the commercial software Agisoft PhotoScan. Similarly, the use of a terrestrial laser scanning technique allowed to product dense cloud and 3D models of the same area. To assess the accuracy of the UAV-derived 3D models, a comparison between image and range-based methods was performed.
The Segmentation of Point Clouds with K-Means and ANN (artifical Neural Network)
NASA Astrophysics Data System (ADS)
Kuçak, R. A.; Özdemir, E.; Erol, S.
2017-05-01
Segmentation of point clouds is recently used in many Geomatics Engineering applications such as the building extraction in urban areas, Digital Terrain Model (DTM) generation and the road or urban furniture extraction. Segmentation is a process of dividing point clouds according to their special characteristic layers. The present paper discusses K-means and self-organizing map (SOM) which is a type of ANN (Artificial Neural Network) segmentation algorithm which treats the segmentation of point cloud. The point clouds which generate with photogrammetric method and Terrestrial Lidar System (TLS) were segmented according to surface normal, intensity and curvature. Thus, the results were evaluated. LIDAR (Light Detection and Ranging) and Photogrammetry are commonly used to obtain point clouds in many remote sensing and geodesy applications. By photogrammetric method or LIDAR method, it is possible to obtain point cloud from terrestrial or airborne systems. In this study, the measurements were made with a Leica C10 laser scanner in LIDAR method. In photogrammetric method, the point cloud was obtained from photographs taken from the ground with a 13 MP non-metric camera.
NASA Astrophysics Data System (ADS)
Balodis, Janis; Haritonova, Diana; Janpaule, Inese; Normand, Madara; Silabiedis, Gunars; Zarinjsh, Ansis; Rubans, Agusts; Kalinka, Maris; Jumare, Izolde; Lasmane, Ieva
2013-12-01
This paper discusses the research work done in Institute of Geodesy and Geoinformation, University of Latvia, and Department of Geomatics, Riga Technical Univesity, devoted to the geodynamics in Latvia: national geoid model computation, using different methods and data sets, in order to improve its precision; analysis of LatPos and EUPOS®-Riga GNSS permanent station observation data time series for time period of 5 years; development of digital zenith camera for vertical deflection determination.
Integrated renewable energy networks
NASA Astrophysics Data System (ADS)
Mansouri Kouhestani, F.; Byrne, J. M.; Hazendonk, P.; Brown, M. B.; Spencer, L.
2015-12-01
This multidisciplinary research is focused on studying implementation of diverse renewable energy networks. Our modern economy now depends heavily on large-scale, energy-intensive technologies. A transition to low carbon, renewable sources of energy is needed. We will develop a procedure for designing and analyzing renewable energy systems based on the magnitude, distribution, temporal characteristics, reliability and costs of the various renewable resources (including biomass waste streams) in combination with various measures to control the magnitude and timing of energy demand. The southern Canadian prairies are an ideal location for developing renewable energy networks. The region is blessed with steady, westerly winds and bright sunshine for more hours annually than Houston Texas. Extensive irrigation agriculture provides huge waste streams that can be processed biologically and chemically to create a range of biofuels. The first stage involves mapping existing energy and waste flows on a neighbourhood, municipal, and regional level. Optimal sites and combinations of sites for solar and wind electrical generation, such as ridges, rooftops and valley walls, will be identified. Geomatics based site and grid analyses will identify best locations for energy production based on efficient production and connectivity to regional grids.
Moocs - a Force to BE Reckoned with or a Temporary Phenomenon
NASA Astrophysics Data System (ADS)
Koenig, G.
2015-05-01
The digital revolution has dramatically changed our everyday life. Using the Internet has evolved into a key technology that became an indispensable information source. The expansion of Internet usage beyond mere information storage to a learning and communication tool sets new standards for the development of educational concepts. Digital textbooks, multimedia tutorials, elearning offers using learning management systems and massive open online courses (MOOCs) demonstrate the development phases of new strategies for knowledge transfer. Initially starting in the USA MOOC platforms like Udacity, Coursera or edX had gained an enormous media attention caused by the huge number of participants. Initially this new teaching method was welcomed euphorically; the didactic preparation of courses is however viewed with scepticism, particularly in Europe. This paper will review the status of MOOCs, with a particular emphasis on Photogrammetry, Remote Sensing, and Geomatics. A selection of these 'Geo-MOOCs' will be presented. The consideration of these free online learning resources will include a commentary on quality and perceived effectiveness. Finally it will be outlined if MOOCs are reasonable and promising in our fields.
Web Service for Positional Quality Assessment: the Wps Tier
NASA Astrophysics Data System (ADS)
Xavier, E. M. A.; Ariza-López, F. J.; Ureña-Cámara, M. A.
2015-08-01
In the field of spatial data every day we have more and more information available, but we still have little or very little information about the quality of spatial data. We consider that the automation of the spatial data quality assessment is a true need for the geomatic sector, and that automation is possible by means of web processing services (WPS), and the application of specific assessment procedures. In this paper we propose and develop a WPS tier centered on the automation of the positional quality assessment. An experiment using the NSSDA positional accuracy method is presented. The experiment involves the uploading by the client of two datasets (reference and evaluation data). The processing is to determine homologous pairs of points (by distance) and calculate the value of positional accuracy under the NSSDA standard. The process generates a small report that is sent to the client. From our experiment, we reached some conclusions on the advantages and disadvantages of WPSs when applied to the automation of spatial data accuracy assessments.
NASA Astrophysics Data System (ADS)
Balletti, C.; D'Agnano, F.; Guerra, F.; Vernier, P.
2016-06-01
The paper describes how new digital methodologies can be used within the field of Cultural Heritage, not only with the aim of documenting the actual state of an architecture but to review the past transformations it has undergone, conserving and representing these histories as well. The premise to conservation and enhancement of our Heritage is a deep study in terms of position, shape, colour, and also of the historical and artistic features. Survey methods have acquired data acquisition techniques in line with technological progress: today's electronic and IT technologies, that are the tools of modern Geomatics, allow the effective survey and representation of 3D objects, from architectural structures to sculptures or archaeological finds. Over the last few years, the methodologies of acquisition and integrated representation for 3D patrimony documentation have developed and consolidated considerably: the possibilities of the digital realm can augment the understanding and the valorisation of a monument. The specific case offered in the present paper, Ca' Venier dei Leoni, the palace where is the Guggenheim Museum in Venice, is a significant example. It suggests not only the theme of the "no longer existing", or better never built, but also the opportunity to formulate hypotheses regarding its implementation and the impact that the palace would have had in the Venetian contest.
PREFACE: 2nd International Conference on Innovative Materials, Structures and Technologies
NASA Astrophysics Data System (ADS)
Ručevskis, Sandris
2015-11-01
The 2nd International Conference on Innovative Materials, Structures and Technologies (IMST 2015) took place in Riga, Latvia from 30th September - 2nd October, 2015. The first event of the conference series, dedicated to the 150th anniversary of the Faculty of Civil Engineering of Riga Technical University, was held in 2013. Following the established tradition, the aim of the conference was to promote and discuss the latest results of industrial and academic research carried out in the following engineering fields: analysis and design of advanced structures and buildings; innovative, ecological and energy efficient building materials; maintenance, inspection and monitoring methods; construction technologies; structural management; sustainable and safe transport infrastructure; and geomatics and geotechnics. The conference provided an excellent opportunity for leading researchers, representatives of the industrial community, engineers, managers and students to share the latest achievements, discuss recent advances and highlight the current challenges. IMST 2015 attracted over 120 scientists from 24 countries. After rigorous reviewing, over 80 technical papers were accepted for publication in the conference proceedings. On behalf of the organizing committee I would like to thank all the speakers, authors, session chairs and reviewers for their efficient and timely effort. The 2nd International Conference on Innovative Materials, Structures and Technologies was organized by the Faculty of Civil Engineering of Riga Technical University with the support of the Latvia State Research Programme under the grant agreement "INNOVATIVE MATERIALS AND SMART TECHNOLOGIES FOR ENVIRONMENTAL SAFETY, IMATEH". I would like to express sincere gratitude to Juris Smirnovs, Dean of the Faculty of Civil Engineering, and Andris Chate, manager of the Latvia State Research Programme. Finally, I would like to thank all those who helped to make this event happen. Special thanks go to Diana Bajare, Laura Sele, Liga Radina and Jana Galilejeva for their major contribution to organizing the conference and to the literary editor Tatjana Smirnova and technical editor Daira Erdmane for their hard work on the conference proceedings.
Redeveloping Nicosia International Airport: an extroverting Y2 group design project
NASA Astrophysics Data System (ADS)
Yiatros, S.
2017-11-01
This article follows the timeline of the 'Nicosia International Airport: The Return' Integrated Design Project which was undertaken by Year 2 students of Civil Engineering and Geomatics at the Cyprus University of Technology in Cyprus. The Nicosia International Airport was the first and main airport of the Republic of Cyprus since its independence from the British Empire in 1960. The airport remains closed since the Turkish invasion of 1974 and is located in the buffer zone administered by the United Nations Peace-keeping Force in Cyprus. In this work, the innovative aspects of a project to inspire and train engineering students are highlighted, while special attention is given to the dissemination and outreach of the project through the social media. The attracted attention of national media and the project's impact on the local society had a cyclical effect, further inspiring students to work hard and act as responsible professional engineers. 'Nicosia International Airport: The Return' is a case study of how an academic engineering project can have societal impact, by inspiring students, engaging practitioners from a wide spectrum of disciplines, captivating the general public and raising the profile of Civil Engineering in the society.
Programs for Watershed-Plus phase for rainfed regions in India
NASA Astrophysics Data System (ADS)
Ramachandran, Kausalya; Ramakrishna, Y. S.
2006-12-01
Watershed-based development is the strategy for sustainable growth in the vast rain-fed regions of India since 1980s to enhance agricultural production, conservation of natural resources and raising rural livelihood of farming communities. Although soil and water conservation was initially the primary objective of watershed program that saw large public investment since inception, later its focus shifted to principles of equity and enhancing rural livelihood opportunities and more recently to sustainable development since mid-1990s. At present a major emphasis under watershed program is the regeneration of degraded fragile lands in rain-fed regions. Several noteworthy watershed programs have been carried out since inception that have yielded sterling results while many others have yielded little by way of unbalanced development because of improper characterization of watersheds and poor project planning and implementation. Tools of Geomatics like satellite data, GIS and GPS besides conventional ones like field survey, topographical and cadastral maps along with traditional multi-disciplinary methods like PRA, soil and water analysis, socio-economic survey etc. provide insight into characterization of watersheds, project formulation and proper implementation of such development programs. The present paper illustrates the methodology for characterization of watersheds using the tools of Geomatics on one hand, besides exhibiting its utility for scaling-out the program benefits like sustaining higher agricultural productivity, enhancing irrigation efficiency, equity, enhanced rural livelihood opportunities, women empowerment, drought-proofing etc. during Watershed-Plus phase in the coming decades, on the other.
Diaz-de-Quijano, Maria; Joly, Daniel; Gilbert, Daniel; Toussaint, Marie-Laure; Franchi, Marielle; Fallot, Jean-Michel; Bernard, Nadine
2016-07-01
Trace elements (TEs) transported by atmospheric fluxes can negatively impact isolated ecosystems. Modelling based on moss-borne TE accumulation makes tracking TE deposition in remote areas without monitoring stations possible. Using a single moss species from ombrotrophic hummock peatlands reinforces estimate quality. This study used a validated geomatic model of particulate matter dispersion to identify the origin of Cd, Zn, Pb and Cu accumulated in Sphagnum capillifolium and the distance transported from their emission sources. The residential and industrial sectors of particulate matter emissions showed the highest correlations with the TEs accumulated in S. capillifolium (0.28(Zn)-0.56(Cu)) and (0.27(Zn)-0.47(Cu), respectively). Distances of dispersion varied depending on the sector of emissions and the considered TE. The greatest transportation distances for mean emissions values were found in the industrial (10.6 km when correlating with all TEs) and roads sectors (13 km when correlating with Pb). The residential sector showed the shortest distances (3.6 km when correlating with Cu, Cd, and Zn). The model presented here is a new tool for evaluating the efficacy of air pollution abatement policies in non-monitored areas and provides high-resolution (200 × 200 m) maps of TE accumulation that make it possible to survey the potential impacts of TEs on isolated ecosystems. Copyright © 2016 Elsevier Ltd. All rights reserved.
NASA Astrophysics Data System (ADS)
Palestini, C.; Basso, A.
2017-05-01
The themes of the conference provide an opportunity to exchange views on topics of study in which multidisciplinary contributions of geomatics and restoration contribute to the cognitive process aimed at the conservation of cultural Heritage. In this regard, the contribution exposes research aimed at understanding the documentation and the enhancement of unique architectural - landscape patrimony kept in the Abruzzo mountains. It is about the numerous spiritual retreats established by Pietro da Morrone, Pope Celestino V, mounted among unpassable rocky walls, where the architecture blends with its natural environment camouflaging with it. The analysis refers, specifically to the aspects of survey conducted during the years with the aid of integrated methodologies, able to allow the acquisition, management and comparison of the data. The analysis refers, specifically, to recent digital acquisitions involving the development of San Bartolomeo in Legio, on the slopes of Majella near Roccamorice detected with the use of comparative Agisoft Photoscan and Pix4d software, with shots taken with drones of different sizes, able to mount professional photographic cameras and associate to each picture the coordinates Gps of the point of shooting. Follows a confrontation between a survey carried out with 3d laser scanner, Faro Ls1105, and described acquisitions, obtained from ground and from drone with Photoscan, in order to compare the two scans and the metric differences obtained with the two methods.
Confronting Passive and Active Sensors with Non-Gaussian Statistics
Rodríguez-Gonzálvez, Pablo.; Garcia-Gago, Jesús.; Gomez-Lahoz, Javier.; González-Aguilera, Diego.
2014-01-01
This paper has two motivations: firstly, to compare the Digital Surface Models (DSM) derived by passive (digital camera) and by active (terrestrial laser scanner) remote sensing systems when applied to specific architectural objects, and secondly, to test how well the Gaussian classic statistics, with its Least Squares principle, adapts to data sets where asymmetrical gross errors may appear and whether this approach should be changed for a non-parametric one. The field of geomatic technology automation is immersed in a high demanding competition in which any innovation by one of the contenders immediately challenges the opponents to propose a better improvement. Nowadays, we seem to be witnessing an improvement of terrestrial photogrammetry and its integration with computer vision to overcome the performance limitations of laser scanning methods. Through this contribution some of the issues of this “technological race” are examined from the point of view of photogrammetry. A new software is introduced and an experimental test is designed, performed and assessed to try to cast some light on this thrilling match. For the case considered in this study, the results show good agreement between both sensors, despite considerable asymmetry. This asymmetry suggests that the standard Normal parameters are not adequate to assess this type of data, especially when accuracy is of importance. In this case, standard deviation fails to provide a good estimation of the results, whereas the results obtained for the Median Absolute Deviation and for the Biweight Midvariance are more appropriate measures. PMID:25196104
NASA Astrophysics Data System (ADS)
Amiri-Simkooei, A. R.
2018-01-01
Three-dimensional (3D) coordinate transformations, generally consisting of origin shifts, axes rotations, scale changes, and skew parameters, are widely used in many geomatics applications. Although in some geodetic applications simplified transformation models are used based on the assumption of small transformation parameters, in other fields of applications such parameters are indeed large. The algorithms of two recent papers on the weighted total least-squares (WTLS) problem are used for the 3D coordinate transformation. The methodology can be applied to the case when the transformation parameters are generally large of which no approximate values of the parameters are required. Direct linearization of the rotation and scale parameters is thus not required. The WTLS formulation is employed to take into consideration errors in both the start and target systems on the estimation of the transformation parameters. Two of the well-known 3D transformation methods, namely affine (12, 9, and 8 parameters) and similarity (7 and 6 parameters) transformations, can be handled using the WTLS theory subject to hard constraints. Because the method can be formulated by the standard least-squares theory with constraints, the covariance matrix of the transformation parameters can directly be provided. The above characteristics of the 3D coordinate transformation are implemented in the presence of different variance components, which are estimated using the least squares variance component estimation. In particular, the estimability of the variance components is investigated. The efficacy of the proposed formulation is verified on two real data sets.
NASA Astrophysics Data System (ADS)
Girelli, V. A.; Borgatti, L.; Dellapasqua, M.; Mandanici, E.; Spreafico, M. C.; Tini, M. A.; Bitelli, G.
2017-08-01
The research activities described in this contribution were carried out at San Leo (Italy). The town is located on the top of a quadrangular rock slab affected by a complex system of fractures and has a wealth of cultural heritage, as evidenced by the UNESCO's nomination. The management of this fragile set requires a comprehensive system of geometrical information to analyse and preserve all the geological and cultural features. In this perspective, the latest Geomatics techniques were used to perform some detailed surveys and to manage the great amount of acquired geometrical knowledge of both natural (the cliff) and historical heritage. All the data were also georeferenced in a unique reference system. In particular, high accurate terrestrial laser scanner surveys were performed for the whole cliff, in order to obtain a dense point cloud useful for a large number of geological studies, among others the analyses of the last rockslide by comparing pre- and post-event data. Moreover, the geometrical representation of the historical centre was performed using different approaches, in order to generate an accurate DTM and DSM of the site. For these purposes, a large scale numerical map was used, integrating the data with GNSS and laser surveys of the area. Finally, many surveys were performed with different approaches on some of the most relevant monuments of the town. In fact, these surveys were performed by terrestrial laser scanner, light structured scanner and photogrammetry, the last mainly applied with the Structure from Motion approach.
Automating Mapping Production for the Enterprise: from Contract to Delivery
NASA Astrophysics Data System (ADS)
Uebbing, R.; Xie, C.; Beshah, B.; Welter, J.
2012-07-01
The ever increasing volume and quality of geospatial data has created new challenges for mapping companies. Due to increased image resolution, fusion of different data sources and more frequent data update requirements, mapping production is forced to streamline the work flow to meet client deadlines. But the data volume alone is not the only barrier for an efficient production work flow. Processing geospatial information traditionally uses domain and vendor specific applications that do not interface with each other, often leading to data duplication and therefore creating sources for error. Also, it creates isolation between different departments within a mapping company resulting in additional communication barriers. North West Geomatics has designed and implemented a data centric enterprise solution for the flight acquisition and production work flow to combat the above challenges. A central data repository containing not only geospatial data in the strictest sense such as images, vector layers and 3D point clouds, but also other information such as product specifications, client requirements, flight acquisition data, production resource usage and much more has been deployed at the company. As there is only one instance of the database shared throughout the whole organization it allows all employees, given they have been granted the appropriate permission, to view the current status of any project with a graphical and table based interface through its life cycle from sales, through flight acquisition, production and product delivery. Not only can users track progress and status of various work flow steps, but the system also allows users and applications to actively schedule or start specific production steps such as data ingestion and triangulation with many other steps (orthorectification, mosaicing, accounting, etc.) in the planning stages. While the complete system is exposed to the users through a web interface and therefore allowing outside customers to also view their data, much of the design and development was focused on work flow automation, scalability and security. Ideally, users will interact with the system to retrieve a specific project status and summaries while the work flow processes are triggered automatically by modeling their dependencies. The enterprise system is built using open source technologies (PostGIS, Hibernate, OpenLayers, GWT and others) and adheres to OGC web services for data delivery (WMS/WFS/WCS) to third party applications.
Architectural Heritage Visualization Using Interactive Technologies
NASA Astrophysics Data System (ADS)
Albourae, A. T.; Armenakis, C.; Kyan, M.
2017-08-01
With the increased exposure to tourists, historical monuments are at an ever-growing risk of disappearing. Building Information Modelling (BIM) offers a process of digitally documenting of all the features that are made or incorporated into the building over its life-span, thus affords unique opportunities for information preservation. BIM of historical buildings are called Historical Building Information Models (HBIM). This involves documenting a building in detail throughout its history. Geomatics professionals have the potential to play a major role in this area as they are often the first professionals involved on construction development sites for many Architectural, Engineering, and Construction (AEC) projects. In this work, we discuss how to establish an architectural database of a heritage site, digitally reconstruct, preserve and then interact with it through an immersive environment that leverages BIM for exploring historic buildings. The reconstructed heritage site under investigation was constructed in the early 15th century. In our proposed approach, the site selection was based on many factors such as architectural value, size, and accessibility. The 3D model is extracted from the original collected and integrated data (Image-based, range-based, CAD modelling, and land survey methods), after which the elements of the 3D objects are identified by creating a database using the BIM software platform (Autodesk Revit). The use of modern and widely accessible game engine technology (Unity3D) is explored, allowing the user to fully embed and interact with the scene using handheld devices. The details of implementing an integrated pipeline between HBIM, GIS and augmented and virtual reality (AVR) tools and the findings of the work are presented.
NASA Astrophysics Data System (ADS)
Spangher, A.; Visintini, D.; Tucci, G.; Bonora, V.
2017-05-01
This work has been developed among the researches of a PhD thesis in Civil and Environmental Engineering and Architecture of the University of Udine in cooperation with the GECO Laboratory of the University of Florence. It focuses on the interaction between Geomatics and Structural Analysis, both applied to cultural heritage, and expressly to artefacts and structures in stone materials, like the case study of this paper, the marble statue called "San Giovannino Martelli" (Saint John the Baptist) conserved in Florence. At the beginning, some interesting examples of surveying and structural analyses on statues are reported, in order to remind the complementary tasks and requirements of geomatics and structural analysis. Current laser scanning systems can accurately survey the geometry of a statue or any cultural heritage artefact, essential to understand their structural behaviour and resilience capability. Afterwards, following the few Italian regulations in this field, the possible risks of museum goods are described: topics of this part are more familiar for structural engineers as object classification, seismic reactions, damage mechanisms, possible movements (adherent, slipping and oscillation), dynamic domains, anyway necessary steps to evaluate the risk and so to define eventual interventions. The artistic description of the statue, its debated attribution to Donatello or/and to Desiderio da Settignano and its history is later recalled, remembering that the surveying has been done for the idea to 3D print a replica and to place it in the original place. Having used a close range laser scanner, the obtained 3D model has an impressive geometrical Level of Detail (LoD), whose geometric features are explained in the paper, underlying that such extremely detailed mesh is directly given as output from the laser scanner software. The model simplifications by four decimation are therefore explained and also changes to geometry, like shifts on centre of the mass or barycentre with respect to the original one, are evaluated: since these are pretty null, all the models can be used for structural analysis. Software Scan-and-Solve, a Rhinoceros plug-in, has been employed for Finite Elements Method (FEM) analysis, considering the sole weight and also a horizontal force, as a seismic event or an accidental push, that can synthesize the possible statue risks. The force intensity and geometry have been computed considering the resistance to the overturning for the adherence among statue and pedestal. The more numerically accurate results has been obtained with the more simplified model, having only 7% of initial triangles, since this situation better exploits the computational resources for solver precision and for congruent geometrical LoD and FEM resolution.
a Matlab Geodetic Software for Processing Airborne LIDAR Bathymetry Data
NASA Astrophysics Data System (ADS)
Pepe, M.; Prezioso, G.
2015-04-01
The ability to build three-dimensional models through technologies based on satellite navigation systems GNSS and the continuous development of new sensors, as Airborne Laser Scanning Hydrography (ALH), data acquisition methods and 3D multi-resolution representations, have contributed significantly to the digital 3D documentation, mapping, preservation and representation of landscapes and heritage as well as to the growth of research in this fields. However, GNSS systems led to the use of the ellipsoidal height; to transform this height in orthometric is necessary to know a geoid undulation model. The latest and most accurate global geoid undulation model, available worldwide, is EGM2008 which has been publicly released by the U.S. National Geospatial-Intelligence Agency (NGA) EGM Development Team. Therefore, given the availability and accuracy of this geoid model, we can use it in geomatics applications that require the conversion of heights. Using this model, to correct the elevation of a point does not coincide with any node must interpolate elevation information of adjacent nodes. The purpose of this paper is produce a Matlab® geodetic software for processing airborne LIDAR bathymetry data. In particular we want to focus on the point clouds in ASPRS LAS format and convert the ellipsoidal height in orthometric. The algorithm, valid on the whole globe and operative for all UTM zones, allows the conversion of ellipsoidal heights using the EGM2008 model. Of this model we analyse the slopes which occur, in some critical areas, between the nodes of the undulations grid; we will focus our attention on the marine areas verifying the impact that the slopes have in the calculation of the orthometric height and, consequently, in the accuracy of the in the 3-D point clouds. This experiment will be carried out by analysing a LAS APRS file containing topographic and bathymetric data collected with LIDAR systems along the coasts of Oregon and Washington (USA).
Geomatic Methodologies for the Study of Teatro Massimo in Palermo (italy)
NASA Astrophysics Data System (ADS)
Dardanelli, G.; Allegra, M.; Giammarresi, V.; Lo Brutto, M.; Pipitone, C.; Baiocchi, V.
2017-05-01
This work illustrates the use of geomatics techniques for the documentation of Teatro Massimo in Palermo (Italy), one of the most important and big in Italy and in Europe. The theatre is characterized by a very complex structure and is realized also using innovative solution, studied at the time of the project specifically for this building; for example, an original system was realized for a natural air-conditioning system of the auditorium. Due to his complexity, the documentation of the Teatro Massimo requires studying specific survey solutions for the different parts of the building. In this paper, some studies on two of the most representative parts of the building were described. In particular, a 3D survey of the auditorium was carried out to obtain a first 3D model of the most important internal part; a very accurate monitoring of structure inside the dome of the theatre was also carried out. The survey of the auditorium was realized by a Terrestrial Laser Scanning (TLS), that has allowed the creation of a digital archive of point clouds, showing, however, the some level of criticality due to the complex shapes of building and of architectural details. The work has highlighted that specific strategy to optimize the number of acquisitions needed for the complete documentation of the auditorium. The monitoring of the structure inside the dome was carried out by topographic and photogrammetric techniques. The monitoring was aimed at measuring the displacements of the support devices connecting the iron structure of the dome. The monitoring has allowed to understand and to test the proper functionality of this complex system. Some tests were carried out also by a thermal camera to correlate the displacements of the support devices with the dilatations produced by steel thermal gradients.
NASA Astrophysics Data System (ADS)
Pandey, N. K.; Shukla, A. K.; Shukla, S.; Pandey, M.
2014-11-01
Ground water is a distinguished component of the hydrologic cycle. Surface water storage and ground water withdrawal are traditional engineering approaches which will continue to be followed in the future. The uncertainty about the occurrence, distribution and quality aspect of the ground water and the energy requirement for its withdrawal impose restriction on exploitation of ground water. The main objective of the study is assessment of underground water potential zones of Jhansi city and surrounding area, by preparing underground water potential zone map using Geographical Information System (GIS), remote sensing, and validation by underground water inventory mapping using GPS field survey done along the parts of National Highway 25 and 26 and some state highway passing through the study area. Study area covers an area of 1401 km2 and its perimeter is approximate 425 km. For this study Landsat TM (0.76-0.90 um) band data were acquired from GLCF website. Sensor spatial resolution is 30 m. Satellite image has become a standard tool aiding in the study of underground water. Extraction of different thematic layers like Land Use Land Cover (LULC), settlement, etc. can be done through unsupervised classification. The modern geometics technologies viz. remote sensing and GIS are used to produce the map that classifies the groundwater potential zone to a number of qualitative zone such as very high, high, moderate, low or very low. Thematic maps are prepared by visual interpretation of Survey of India topo-sheets and linearly enhanced Landsat TM satellite image on 1 : 50,000 scale using AutoCAD, ArcGIS 10.1 and ERDAS 11 software packages.
The Estimation of Precisions in the Planning of Uas Photogrammetric Surveys
NASA Astrophysics Data System (ADS)
Passoni, D.; Federici, B.; Ferrando, I.; Gagliolo, S.; Sguerso, D.
2018-05-01
The Unmanned Aerial System (UAS) is widely used in the photogrammetric surveys both of structures and of small areas. Geomatics focuses the attention on the metric quality of the final products of the survey, creating several 3D modelling applications from UAS images. As widely known, the quality of results derives from the quality of images acquisition phase, which needs an a priori estimation of the expected precisions. The planning phase is typically managed using dedicated tools, adapted from the traditional aerial-photogrammetric flight plan. But UAS flight has features completely different from the traditional one. Hence, the use of UAS for photogrammetric applications today requires a growth in knowledge in planning. The basic idea of this research is to provide a drone photogrammetric flight planning tools considering the required metric precisions, given a priori the classical parameters of a photogrammetric planning: flight altitude, overlaps and geometric parameters of the camera. The created "office suite" allows a realistic planning of a photogrammetric survey, starting from an approximate knowledge of the Digital Surface Model (DSM), and the effective attitude parameters, changing along the route. The planning products are the overlapping of the images, the Ground Sample Distance (GSD) and the precision on each pixel taking into account the real geometry. The different tested procedures, the obtained results and the solution proposed for the a priori estimates of the precisions in the particular case of UAS surveys are here reported.
Geodiversity, Geoheritage and Geomatics: interactions for a new learner-based geoeducational model
NASA Astrophysics Data System (ADS)
Magagna, Alessandra; Giardino, Marco; Perotti, Luigi; Ferrero, Elena
2016-04-01
The increasing sensitivity among the academics towards a holistic approach to Geoheritage and Geodiversity implies the involvement of society in geoscience topics. The mixture of social values and features related to Geodiversity predisposes for the design of educational projects based on experimental and cooperative activities with local communities. Moreover, the first step towards an effective geoconservation action plan is by raising public awareness of the value of Geodiversity (Carrada 2006; Gray 2011, 2013; Henriques et al. 2011). By taking awareness of the spatial and temporal scales related to landforms and geomorphical processes, as well as to Man-Nature interactions, we want help people to realize the "dynamic dimension" of Geodiversity and its role as archive of the memory of the Earth. As a consequence, people will be enabled to perceive the geomorphological environment as a system changing over time and as fragile Geoheritage, therefore worthy of protection. In this context, during four years of a PhD research, a series of actions have been designed and tested to implement innovative educational practices for spreading Geodiversity and Geoheritage awareness, by integrating geoscience knowledge, geoconservation principles, learner-based educational approaches, geomatics tools, ICTs, and geoethics. More than 300 secondary school students and their teachers have been therefore involved in monitored educational activities developed in a variety of areas in the Piemonte Region (NW Italy): the Susa and the Sangone Valleys, the Morainic Amphiteatre of Ivrea, and the Sesia Val Grande Geopark. Results based on data form analysis confirmed the use of familiar, informal, and friendly ICTs devices (smartphones, tablets and PCs) being effective in encouraging students to approach Geodiversity. For achieving successful results the use of ICTs has to be: 1. learner centered (Mayer 2009). It is fundamental to propose them within a well-designed educational project. In this context, the IBSE approach (European Commission 2007) allows to nurture critical thinking and increase students' interest towards geoscience topics; the BSCS 5E model (Bybee et al. 2006) proposes steps which are very similar to those previewed by the scientific method, thus allowing students to approach geological topics through a process of research, instead of simply studying results. 2. combined with the use of analogical tools. This is useful for showing students the processes which are under geomatics. Moreover, this allow students to discover by themselves which are the pros and the cons of both digital and analogical tools, becoming able at choosing the better tool needed for achieving their goal. The PhD research allowed to bring a new discipline such as geoconservation in schools, and to teach students the meaning of the terms Geoheritage and Geodiversity. Moreover, teachers confirmed that students increased their critical and systemic thinking concerning Earth system. A final action plan has been therefore developed: it is proposed as a model to be modified and adapted both in the timetable and in the region visited during the field trips, for achieving a variety of geoeducational results.
NASA Astrophysics Data System (ADS)
Calantropio, A.; Colucci, E.; Teppati Losè, L.
2017-11-01
In the last years, the researchers in the field of Geomatics have focused their attention in the experimentation and validation of new methodologies and techniques, stressing especially the potential of low-cost and COTS (Commercial Off The Shelf) solutions and sensors. In particular, these tools have been used with purposes of rapid mapping in different contexts (ranging from the construction industry, environmental monitoring, mining activities, etc.). The Built Heritage, due to its intrinsic nature of endangered artefact, can largely benefit from the technological and methodological innovations in this research field. The contribute presented in this paper will highlight these main topics: the rapid mapping of the Built Heritage (in particular the one subjected to different types of risk) using low-cost and COTS solutions. Different sensors and techniques were chosen to be evaluated on a specific test site: the Duomo Vecchio of San Severino Marche (MC - Italy), that was partially affected by the earthquake swarm that hit the area of Central Italy starting from the 24th of August 2016. One of the main aims of this work is to demonstrate how low-cost and COTS sensors can contribute to the documentation of the Built Heritage for its safeguard, for damage assessment in case of disastrous events and operations of restoration and preservation.
Mobile Laser Scanning for Indoor Modelling
NASA Astrophysics Data System (ADS)
Thomson, C.; Apostolopoulos, G.; Backes, D.; Boehm, J.
2013-10-01
The process of capturing and modelling buildings has gained increased focus in recent years with the rise of Building Information Modelling (BIM). At the heart of BIM is a process change for the construction and facilities management industries whereby a BIM aids more collaborative working through better information exchange, and as a part of the process Geomatic/Land Surveyors are not immune from the changes. Terrestrial laser scanning has been proscribed as the preferred method for rapidly capturing buildings for BIM geometry. This is a process change from a traditional measured building survey just with a total station and is aided by the increasing acceptance of point cloud data being integrated with parametric building models in BIM tools such as Autodesk Revit or Bentley Architecture. Pilot projects carried out previously by the authors to investigate the geometry capture and modelling of BIM confirmed the view of others that the process of data capture with static laser scan setups is slow and very involved requiring at least two people for efficiency. Indoor Mobile Mapping Systems (IMMS) present a possible solution to these issues especially in time saved. Therefore this paper investigates their application as a capture device for BIM geometry creation over traditional static methods through a fit-for-purpose test.
NASA Astrophysics Data System (ADS)
Somma, J.; Drapeau, L.; Abou Chakra, C.; El-Ali, T.
2014-12-01
Climate change is a subject of concern for the inhabitants of the semi-arid zones because water needs are greatly increasing with population growth. For the Middle East region, the karstic geology of Lebanon with its high and steep mountains makes it a real water tower and promotes an essential snow cover. Studies carried out on snow water equivalent reserve [1] remain still insufficient for the development of continuous monitoring. Modeling the lebanese high plateau made of sinkholes and undulations eases the computations of land capacity for snow retention. It is therefore an interesting testing ground for snow volumes calculations [2]. To improve previous attempts, a research project focuses on snow melting processes. It uses the cessation date of snow melt water infiltration which is crucial in the precocity or the delay of low water level [3]; and geomatics to determinate the major factor for the evaluation of storaged water (spatial or vertical extension of snow cover). The project studies the sensitivity of temporal snow melting variabilities to quantities of snow precipitations and climatic conditions. Field measurements were collected at very high topographic precision [4] in a specific sinkhole and were used to create volumes models for measuring indicators such as: snow water equivalent; melting speed in relation to climatic data; forecast of completed meting date; correlations with springs discharges. Other methodological procedures take into account snow depressions (sinkholes and ripples) capacity retention; daily webcam images to monitor the accumulation and melt rate and remotely sensed Pleiades stereoscopic images to create snow cover elevation model at the time of acquisition. [1]Corbane et al., 2004 ; 2005 ; Corbane, 2002 ; Bernier et al., 2001, 2003 ; Shaban et al., 2004; Aouad et al., 2004, Aouad-Rizk et al., 2005 ; Gédéon el al., 2004 [2] Somma et al ; 2014 [3] Drapeau et al ; 2013 [4] Drapeau et al, 2013; Somma et Drapeau, 2011 ; Somma et Luxey, 2006
Cailly, Priscilla; Balenghien, Thomas; Ezanno, Pauline; Fontenille, Didier; Toty, Céline; Tran, Annelise
2011-05-06
In this study, carried out in the Camargue region (France), we combined entomological data with geomatic and modelling tools to assess whether the location of breeding sites may explain the spatial distribution of adult mosquitoes. The species studied are important and competent disease vectors in Europe: Culex modestus Ficalbi and Cx. pipiens Linnaeus (West Nile virus), Anopheles atroparvus Van Thiel, a former Plasmodium vector, and An. melanoon Hackett, competent to transmit Plasmodium.Using a logistic regression model, we first evaluated which land cover variables determined the presence of Culex and Anopheles larva. The resulting probability map of larval presence then was used to project the average probability of finding adults in a buffer area. This was compared to the actual number of adults collected, providing a quantitative assessment of adult dispersal ability for each species. The distribution of Cx. modestus and An. melanoon is mainly driven by the repartition of irrigated farm fields and reed beds, their specific breeding habitats. The presence of breeding sites explained the distribution of adults of both species. The buffer size, reflecting the adult dispersal ability, was 700 m for Cx. modestus and 1000 m for An. melanoon. The comparatively stronger correlation observed for Cx. modestus suggested that other factors may affect the distribution of adult An. melanoon. We did not find any association between Cx. pipiens larval presence and the biotope due to the species' ubiquist character. By applying the same method to different species, we highlighted different strengths of association between land cover (irrigated farm fields and reed beds), larval presence and adult population distribution.This paper demonstrates the power of geomatic tools to quantify the spatial organization of mosquito populations, and allows a better understanding of links between landcover, breeding habitats, presence of immature mosquito populations and adult distributions for different species.
NASA Astrophysics Data System (ADS)
Saidi, A.; Trache, M. A.; Khelfi, M. F.
2016-08-01
The social and economic activity steadily growing in our cities creates a significant waste production in constantly evolving. The management of this waste is problematic because it is the center of many issues and interests. Indeed, any action or decision to the collection, transportation, treatment and disposal of waste should be considered in the economic, social, political and especially environmental aspect. A global Geomatic solution requires implementing a GIS with powerful multidimensional spatial analysis tools that support really waste management problem. Algeria has adopted a solution of waste landfill for all urban cities. In the Oran region, it exists three Centers Controlled landfill (CET) which the most important is that of Hassi-Bounif. This center currently meeting the needs of the region is unsustainable solution at the long-term because of its rapid saturation and its geographic location, which is still far from city centers (20-30 km) implying a negative impact on the vehicle park collecting such frequent breakdowns, the rapid degradation, slow delivery time and especially the high cost of the maintenance operation. This phenomenon is aggravated by the absence of real and actual initiatives targeting the recycling and recovery of waste, which makes the CET an endpoint for all types of waste. We present in this study, the use of the ELECTRE method (Multicriteria Analysis) integrated into a GIS to characterize the impact of the implementation of transfers centers at Oran region. The results of this study will accentuate the advantages of the activation of waste warehouse closer to the city, and relieving considerably the volume of transfer towards CET. The objective of our presentation is to show the leading role of the new Geomatics tools and the multidimensional spatial analysis in the apprehension of an environmental problem such the waste management and more generally in the urban management.
2011-01-01
Background In this study, carried out in the Camargue region (France), we combined entomological data with geomatic and modelling tools to assess whether the location of breeding sites may explain the spatial distribution of adult mosquitoes. The species studied are important and competent disease vectors in Europe: Culex modestus Ficalbi and Cx. pipiens Linnaeus (West Nile virus), Anopheles atroparvus Van Thiel, a former Plasmodium vector, and An. melanoon Hackett, competent to transmit Plasmodium. Using a logistic regression model, we first evaluated which land cover variables determined the presence of Culex and Anopheles larva. The resulting probability map of larval presence then was used to project the average probability of finding adults in a buffer area. This was compared to the actual number of adults collected, providing a quantitative assessment of adult dispersal ability for each species. Results The distribution of Cx. modestus and An. melanoon is mainly driven by the repartition of irrigated farm fields and reed beds, their specific breeding habitats. The presence of breeding sites explained the distribution of adults of both species. The buffer size, reflecting the adult dispersal ability, was 700 m for Cx. modestus and 1000 m for An. melanoon. The comparatively stronger correlation observed for Cx. modestus suggested that other factors may affect the distribution of adult An. melanoon. We did not find any association between Cx. pipiens larval presence and the biotope due to the species' ubiquist character. Conclusion By applying the same method to different species, we highlighted different strengths of association between land cover (irrigated farm fields and reed beds), larval presence and adult population distribution. This paper demonstrates the power of geomatic tools to quantify the spatial organization of mosquito populations, and allows a better understanding of links between landcover, breeding habitats, presence of immature mosquito populations and adult distributions for different species. PMID:21548912
A Multi-Disciplinary Approach to Remote Sensing through Low-Cost UAVs.
Calvario, Gabriela; Sierra, Basilio; Alarcón, Teresa E; Hernandez, Carmen; Dalmau, Oscar
2017-06-16
The use of Unmanned Aerial Vehicles (UAVs) based on remote sensing has generated low cost monitoring, since the data can be acquired quickly and easily. This paper reports the experience related to agave crop analysis with a low cost UAV. The data were processed by traditional photogrammetric flow and data extraction techniques were applied to extract new layers and separate the agave plants from weeds and other elements of the environment. Our proposal combines elements of photogrammetry, computer vision, data mining, geomatics and computer science. This fusion leads to very interesting results in agave control. This paper aims to demonstrate the potential of UAV monitoring in agave crops and the importance of information processing with reliable data flow.
A Multi-Disciplinary Approach to Remote Sensing through Low-Cost UAVs
Calvario, Gabriela; Sierra, Basilio; Alarcón, Teresa E.; Hernandez, Carmen; Dalmau, Oscar
2017-01-01
The use of Unmanned Aerial Vehicles (UAVs) based on remote sensing has generated low cost monitoring, since the data can be acquired quickly and easily. This paper reports the experience related to agave crop analysis with a low cost UAV. The data were processed by traditional photogrammetric flow and data extraction techniques were applied to extract new layers and separate the agave plants from weeds and other elements of the environment. Our proposal combines elements of photogrammetry, computer vision, data mining, geomatics and computer science. This fusion leads to very interesting results in agave control. This paper aims to demonstrate the potential of UAV monitoring in agave crops and the importance of information processing with reliable data flow. PMID:28621740
NASA Astrophysics Data System (ADS)
Lo Brutto, M.; Sciortino, R.; Garraffa, A.
2017-02-01
Digital documentation and 3D modelling of archaeological sites are important for understanding, definition and recognition of the values of the sites and of the archaeological finds. The most part of archaeological sites are outdoor location, but a cover to preserve the ruins protects often parts of the sites. The possibility to acquire data with different techniques and merge them by using a single reference system allows creating multi-parties models in which 3D representations of the individual objects can be inserted. The paper presents the results of a recent study carried out by Geomatics Laboratory of University of Palermo for the digital documentation and 3D modelling of Eraclea Minoa archaeological site. This site is located near Agrigento, in the south of Sicily (Italy) and is one of the most famous ancient Greek colonies of Sicily. The paper presents the results of the integration of different data source to survey the Eraclea Minoa archaeological site. The application of two highly versatile recording systems, the TLS (Terrestrial Laser Scanning) and the RPAS (Remotely Piloted Aircraft System), allowed the Eraclea Minoa site to be documented in high resolution and with high accuracy. The integration of the two techniques has demonstrated the possibility to obtain high quality and accurate 3D models in archaeological survey.
NASA Astrophysics Data System (ADS)
Louka, Panagiota; Papanikolaou, Ioannis; Petropoulos, George; Migiros, George; Tsiros, Ioannis
2014-05-01
Frost risk in Mediterranean countries is a critical factor in agricultural planning and management. Nowadays, the rapid technological developments in Earth Observation (EO) technology have improved dramatically our ability to map the spatiotemporal distribution of frost conditions over a given area and evaluate its impacts on the environment and society. In this study, a frost risk model for agricultural crops cultivated in a Mediterranean environment has been developed, based primarily on Earth Observation (EO) data from MODIS sensor and ancillary spatial and point data. The ability of the model to predict frost conditions has been validated for selected days on which frost conditions had been observed for a region in Northwestern Greece according to ground observations obtained by the Agricultural Insurance Organization (ELGA). An extensive evaluation of the frost risk model predictions has been performed herein to evaluate objectively its ability to predict the spatio-temporal distribution of frost risk in the studied region, including comparisons against physiographical factors of the study area. The topographical characteristics that were taken under consideration were latitude, altitude, slope steepness, topographic convergence and the extend of the areas influenced by water bodies (such as lake and sea) existing in the study area. Additional data were also used concerning land use data and vegetation classification (type and density). Our results showed that the model was able to produce reasonably the spatio-temporal distribution of the frost conditions in our study area, following largely explainable patterns in respect to the study site and local weather conditions characteristics. All in all, the methodology implemented herein proved capable in obtaining rapidly and cost-effectively cartography of the frost risk in a Mediterranean environment, making it potentially a very useful tool for agricultural management and planning. The model presented here has also a potential to enhance conventional field-based surveying for monitoring frost changes over long timescales. KEYWORDS: Earth Observation, MODIS, frost, risk assessment, Greece
A new approach towards image based virtual 3D city modeling by using close range photogrammetry
NASA Astrophysics Data System (ADS)
Singh, S. P.; Jain, K.; Mandla, V. R.
2014-05-01
3D city model is a digital representation of the Earth's surface and it's related objects such as building, tree, vegetation, and some manmade feature belonging to urban area. The demand of 3D city modeling is increasing day to day for various engineering and non-engineering applications. Generally three main image based approaches are using for virtual 3D city models generation. In first approach, researchers used Sketch based modeling, second method is Procedural grammar based modeling and third approach is Close range photogrammetry based modeling. Literature study shows that till date, there is no complete solution available to create complete 3D city model by using images. These image based methods also have limitations This paper gives a new approach towards image based virtual 3D city modeling by using close range photogrammetry. This approach is divided into three sections. First, data acquisition process, second is 3D data processing, and third is data combination process. In data acquisition process, a multi-camera setup developed and used for video recording of an area. Image frames created from video data. Minimum required and suitable video image frame selected for 3D processing. In second section, based on close range photogrammetric principles and computer vision techniques, 3D model of area created. In third section, this 3D model exported to adding and merging of other pieces of large area. Scaling and alignment of 3D model was done. After applying the texturing and rendering on this model, a final photo-realistic textured 3D model created. This 3D model transferred into walk-through model or in movie form. Most of the processing steps are automatic. So this method is cost effective and less laborious. Accuracy of this model is good. For this research work, study area is the campus of department of civil engineering, Indian Institute of Technology, Roorkee. This campus acts as a prototype for city. Aerial photography is restricted in many country and high resolution satellite images are costly. In this study, proposed method is based on only simple video recording of area. Thus this proposed method is suitable for 3D city modeling. Photo-realistic, scalable, geo-referenced virtual 3D city model is useful for various kinds of applications such as for planning in navigation, tourism, disasters management, transportations, municipality, urban and environmental managements, real-estate industry. Thus this study will provide a good roadmap for geomatics community to create photo-realistic virtual 3D city model by using close range photogrammetry.
To localise or to be localised with WiFi in the Hubei museum?
NASA Astrophysics Data System (ADS)
Verbree, E.; Zlatanova, S.; van Winden, K. B. A.; van der Laan, E. B.; Makri, A.; Taizhou, L.; Haojun, A.
2013-11-01
Indoor localisation is in demand for a variety of applications within the built environment. An overall solution based on a single technology has not yet been determined. The aim of this paper is to gain insight on Signal Strength monitoring by a special kind of WiFi Monitors in comparison to the commonly known fingerprinting method for the purpose of a 3D indoor navigation system. Ttwo different WiFi based localisation techniques are tested during the MSc Geomatics DaRen Syntheses Project in the Hubei Provincial Museum, China. The first method detects the beacon frames send by smartphones, laptops and other WiFi enabled devices in range using Libelium Meshlium Xtreme monitors. Their MAC addresses and the signal strength is measured by the Meshlium Xtreme and stored on an external database. We call this method WiFi monitoring. The second method a Wifi enabled device, like a smartphone, measures the signal strength of multiple Wifi Access Points in range to localise itself based on a previously created radio map. This method is known as WiFi fingerprinting. Both methods have some advantages and disadvantages. Advantages of the common way of WiFi fingerprinting are that the implementation costs are relatively low, because it is usually possible to use (a part of) the existing WiFi AP infrastructure. WiFi fingerprinting can reach a relatively high accuracy in the order of magnitude of meters. Finally, the location granularity can be adjusted to what is necessary for the purpose of the indoor localisation. This makes it employable for a wide range of purposes. The question remains how suitable these methods are for a 3D indoor navigation system for the Hubei provincial museum. One important aspect is the localisation-granularity necessary for the application. In a museum it is not necessary to know the exact X,Y position of a user (such high accuracy is unnecessary), more important is to know in which room the user is located so the information on exhibitions can be presented and the starting point of the navigation can be determined. Both methods can track the user and tell the room he or she is located at. Although WiFi smartphone monitoring may have a low update frequency it is still suitable for a navigation system for a museum since visitors usually spend more than a couple of minutes within a room.
NASA Astrophysics Data System (ADS)
Bertotto, Stefania; Giardino, Marco; Perotti, Luigi; Mortara, Giovanni; Baroni, Carlo
2014-05-01
The importance of keeping memory of past morpho-climatic events is particular evident in recently deglaciated areas. The survival of glaciers is now very uncertain, due to climate changes and related effects occurring in the last decades. In the Western Alps, many glaciers are now extinct or show a dramatic reduction of area and thickness. Permafrost and periglacial areas are also responding promptly to climate changes as glaciers do, but they are not good "visual" indicators of climate changes, because they are not easily recognizable. Indeed, Italian glacial elements are constantly monitored by the Italian Glaciological Committe (CGI) in the last two centuries. The volunteers of CGI constantly monitor variations of glacier snout position of a great majority of Italian glaciers. CGI is not only a very important source of historical documentation and information, but also a very important scientific reference of the studies conducted in glacial areas. Particularly, thanks to CGI, it was created an inventory of Italian glaciers was created. Anyway, due to recent rapid changes, it is difficult to quickly update the inventory, also considering the difficulty of reaching alpine high mountain areas. The recent use of Geomatics in geological and geomorphological studies can be applied to evaluate landform changes in glacial and periglacial areas. The combination of remote sensing and on field techniques (i.e. aerial photogrammetry, GPS, Terrestrial photogrammetry, satellite images and LiDaR) provides constant monitoring of landform changes and updating inventories. The Gran Paradiso National Park (Piemonte and Valle d'Aosta Regions, Western Italian Alps) represents an excellent example of conservation of geodiversity. Many key-elements of the high mountain landscape are present here: glaciers, glacial cirques, rock glaciers, moraines (not only from Holocene, but also from Little Ice Age, of XVI-XIX centuries), steepled peaks, rock walls, roche moutonnée, ravines, debris fans, torrents, falls, lakes; being "starting points" for studying geodiversity of the Park, they have been mapped in detail. Updates of historical geomorphological maps, monitoring of glacier outline evolution and detailed digital field surveys have been conducted through Geomatics techniques within this area thanks to the support of several research programs: 1) seasonal activities of the Italian Glaciological Committee; 2) the MIUR-PRIN 2011 Project "Response of morphoclimatic system dynamics to global changes and related geomorphological hazards"; 3) the planning program of the National Park; 4) activities in the framework of GlaRiskAlp project n.56 Alcotra 2007-2013. At a local scale, detailed analysis have been performed by using integrated geomatics techniques such as in the Capra Glacier site, in the Orco Valley, near Serrù Lake (Piemonte Region). Results have been obtained in tracing changes of "dynamic geodiversity" features that can trigger natural processes (e.g. moraines, lakes, debris). These are useful features for preventing natural hazards in touristic or anthropized areas, by means of proper planning of access of the area and geodiversity exploitation measures. Results demonstrated that knowledge on dynamic geodiversity of glacial environments is crucial for understanding how these high altitude dynamic landscapes are changing, not only for their external appearance, but also for their complex internal mechanisms and values.
The bust of Francesco II Gonzaga: from digital documentation to 3D printing
NASA Astrophysics Data System (ADS)
Adami, A.; Balletti, C.; Fassi, F.; Fregonese, L.; Guerra, F.; Taffurelli, L.; Vernier, P.
2015-08-01
Geomatics technics and methods are now able to provide a great contribution to the Cultural Heritage (CH) processes, being adaptable to different purposes: management, diagnosis, restoration, protection, study and research, communication, formation and fruition of the Cultural Heritage. This experimentation was done with an eye to encouraging and promoting the development of principles and good practices for recording, documentation and information management of cultural heritage. This research focuses on the documentation path of a cultural asset, in particular a Renaissance statue, aimed to achieve a three dimensional model useful for many digital applications and for solid reproduction. The digital copy can be used in many contexts and represents an efficient tool to preserve and promote CH. It can be included in virtual museum archives and catalogues, shared on network with cultural operators and users, and it permits the contextualization of the asset in its artistic and historical background. Moreover, the possibility to obtain a hard copy, reproduced through 3D printing, allows to reach new opportunities of interaction with CH. In this article, two techniques for the digitization of the terracotta bust of Francesco II Gonzaga, in the City Museum of Mantua, are described: the triangulation scanner and dense image matching photogrammetry. As well as the description of the acquisition and the elaborations, other aspects are taken into account: the characteristics of the object, the place for the acquisition, the ultimate goal and the economic availability. There are also highlighted the optimization pipeline to get the correct three-dimensional models and a 3D printed copy. A separate section discusses the comparison of the realized model to identify the positive and negative aspects of each adopted application.
Building high-performance system for processing a daily large volume of Chinese satellites imagery
NASA Astrophysics Data System (ADS)
Deng, Huawu; Huang, Shicun; Wang, Qi; Pan, Zhiqiang; Xin, Yubin
2014-10-01
The number of Earth observation satellites from China increases dramatically recently and those satellites are acquiring a large volume of imagery daily. As the main portal of image processing and distribution from those Chinese satellites, the China Centre for Resources Satellite Data and Application (CRESDA) has been working with PCI Geomatics during the last three years to solve two issues in this regard: processing the large volume of data (about 1,500 scenes or 1 TB per day) in a timely manner and generating geometrically accurate orthorectified products. After three-year research and development, a high performance system has been built and successfully delivered. The high performance system has a service oriented architecture and can be deployed to a cluster of computers that may be configured with high end computing power. The high performance is gained through, first, making image processing algorithms into parallel computing by using high performance graphic processing unit (GPU) cards and multiple cores from multiple CPUs, and, second, distributing processing tasks to a cluster of computing nodes. While achieving up to thirty (and even more) times faster in performance compared with the traditional practice, a particular methodology was developed to improve the geometric accuracy of images acquired from Chinese satellites (including HJ-1 A/B, ZY-1-02C, ZY-3, GF-1, etc.). The methodology consists of fully automatic collection of dense ground control points (GCP) from various resources and then application of those points to improve the photogrammetric model of the images. The delivered system is up running at CRESDA for pre-operational production and has been and is generating good return on investment by eliminating a great amount of manual labor and increasing more than ten times of data throughput daily with fewer operators. Future work, such as development of more performance-optimized algorithms, robust image matching methods and application workflows, is identified to improve the system in the coming years.
NASA Astrophysics Data System (ADS)
Araszkiewicz, Andrzej; Jarosiński, Marek
2013-04-01
In this research we aimed to check if the GPS observations can be used for calculation of a reliable deformation pattern of the intracontinental lithosphere in seismically inactive areas, such as territory of Poland. For this purpose we have used data mainly from the ASG-EUPOS permanent network and the solutions developed by the MUT CAG team (Military University of Technology: Centre of Applied Geomatics). From the 128 analyzed stations almost 100 are mounted on buildings. Daily observations were processed in the Bernese 5.0 software and next the weekly solutions were used to determine the station velocities expressed in ETRF2000. The strain rates were determined for almost 200 triangles with GPS stations in their corners plotted used Delaunay triangulation. The obtained scattered directions of deformations and highly changeable values of strain rates point to insufficient antennas' stabilization as for geodynamical studies. In order to depict badly stabilized stations we carried out a benchmark test to show what might be the effect of one station drift on deformations in contacting triangles. Based on the benchmark results, from our network we have eliminated the stations which showed deformation pattern characteristic for instable station. After several rounds of strain rate calculations and eliminations of dubious points we have reduced the number of stations down to 60. The refined network revealed more consistent deformation pattern across Poland. Deformations compared with the recent stress field of the study area disclosed good correlation in some places and significant discrepancies in the others, which will be the subject of future research.
NASA Astrophysics Data System (ADS)
Canevese, E. P.; De Gottardo, T.
2017-05-01
The morphometric and photogrammetric knowledge, combined with the historical research, are the indispensable prerequisites for the protection and enhancement of historical, architectural and cultural heritage. Nowadays the use of BIM (Building Information Modeling) as a supporting tool for restoration and conservation purposes is becoming more and more popular. However this tool is not fully adequate in this context because of its simplified representation of three-dimensional models, resulting from solid modelling techniques (mostly used in virtual reality) causing the loss of important morphometric information. One solution to this problem is imagining new advanced tools and methods that enable the building of effective and efficient three-dimensional representations backing the correct geometric analysis of the built model. Twenty-year of interdisciplinary research activities implemented by Virtualgeo focused on developing new methods and tools for 3D modeling that go beyond the simplified digital-virtual reconstruction used in standard solid modeling. Methods and tools allowing the creation of informative and true to life three-dimensional representations, that can be further used by various academics or industry professionals to carry out diverse analysis, research and design activities. Virtualgeo applied research activities, in line with the European Commission 2013's directives of Reflective 7 - Horizon 2020 Project, gave birth to GeomaticsCube Ecosystem, an ecosystem resulting from different technologies based on experiences garnered from various fields, metrology in particular, a discipline used in the automotive and aviation industry, and in general mechanical engineering. The implementation of the metrological functionality is only possible if the 3D model is created with special modeling techniques, based on surface modeling that allow, as opposed to solid modeling, a 3D representation of the manufact that is true to life. The advantages offered by metrological analysis are varied and important because they permit a precise and detailed overview of the 3D model's characteristics, and especially the over time monitoring of the model itself, these informations are impossible to obtain from a three-dimensional representation produced with solid modelling techniques. The applied research activities are also focused on the possibility of obtaining a photogrammetric and informative 3D model., Two distinct applications have been developed for this purpose, the first allows the classification of each individual element and the association of its material characteristics during the 3D modelling phase, whilst the second allows segmentations of the photogrammetric 3D model in its diverse aspects (materic, related to decay, chronological) with the possibility to make use and to populate the database, associated with the 3D model, with all types of multimedia contents.
NASA Astrophysics Data System (ADS)
Embleton, B. J. J.; Kingwell, J.
1997-01-01
Every year, an average of eight new civilian remote sensing satellite missions are launched. Cumulatively, over 250 such missions, each with a cost equivalent in current value to between US 100 million to US 1000 million, have been sponsored by space agencies in perhaps two dozen countries. These missions produce data and information products which are vital for informed decision making all over the world, on matters relating to natural resource exploitation, health and safety, sustainable national development, infrastructure planning, and a host of other applications. By contributing to better scientific understanding of global changes in the atmosphere, land surface, oceans and ice caps, these silently orbiting sentinels in the sky make it possible for governments and industries to make wiser environmental policy decisions and support the economic development needs of humanity. The international Committee on Earth Observation Satellites (CEOS) is the premier world body for co-ordinating and planning civilian satellite missions for Earth observation. Through its technical working groups and special task teams, it endeavours to: • maximise the international benefits from Earth observation satellites; and • harmonise practice in calibration, validation, data management and information systems for Earth observation. CEOS encompasses not only space agencies (data providers), but also the great international scientific and operational programs which rely on Earth science data from space. The user organisations affiliated with CEOS, together with the mission operators, attempt to reconcile user needs with the complex set of considerations — including national interests, cost, schedule — which affect the undertaking of space missions. Without such an internationally co-ordinated consensual approach, there is a much greater risk of waste through duplication, and of missed opportunity, or through the absence of measurements of some vital physical or biological parameter by space borne sensors. Mechanisms used by CEOS to carry out these tasks are built upon consensus and understanding, as well as on technology transfer between countries. An area of recent heightened endeavour in CEOS has been to determine and address the special needs of developing countries in respect of Earth observation data. In the next several years, a new wave of Earth observation will break, as the private sector, revitalised with decommissioned military technology, brings exciting new capabilities to international remote sensing. With rapidly burgeoning markets in spatial information or geomatics, as well as the continuing thirst of science programs for spatial information, there is a challenge upon the international space community to reassess continually, the most expedient and socially constructive means of making available in a fair and open way, geographically-reference information obtained with space observation systems.
Use of Openly Available Satellite Images for Remote Sensing Education
NASA Astrophysics Data System (ADS)
Wang, C.-K.
2011-09-01
With the advent of Google Earth, Google Maps, and Microsoft Bing Maps, high resolution satellite imagery are becoming more easily accessible than ever. It have been the case that the college students may already have wealth experiences with the high resolution satellite imagery by using these software and web services prior to any formal remote sensing education. It is obvious that the remote sensing education should be adjusted to the fact that the audience are already the customers of remote sensing products (through the use of the above mentioned services). This paper reports the use of openly available satellite imagery in an introductory-level remote sensing course in the Department of Geomatics of National Cheng Kung University as a term project. From the experience learned from the fall of 2009 and 2010, it shows that this term project has effectively aroused the students' enthusiastic toward Remote Sensing.
NASA Astrophysics Data System (ADS)
Almeida, Miguel; Hildmann, Hanno; Solmaz, Gürkan
2017-08-01
Unmanned Aerial Vehicles (UAVs) have been used for reconnaissance and surveillance missions as far back as the Vietnam War, but with the recent rapid increase in autonomy, precision and performance capabilities - and due to the massive reduction in cost and size - UAVs have become pervasive products, available and affordable for the general public. The use cases for UAVs are in the areas of disaster recovery, environmental mapping & protection and increasingly also as extended eyes and ears of civil security forces such as fire-fighters and emergency response units. In this paper we present a swarm algorithm that enables a fleet of autonomous UAVs to collectively perform sensing tasks related to environmental and rescue operations and to dynamically adapt to e.g. changing resolution requirements. We discuss the hardware used to build our own drones and the settings under which we validate the proposed approach.
High-Quality 3d Models and Their Use in a Cultural Heritage Conservation Project
NASA Astrophysics Data System (ADS)
Tucci, G.; Bonora, V.; Conti, A.; Fiorini, L.
2017-08-01
Cultural heritage digitization and 3D modelling processes are mainly based on laser scanning and digital photogrammetry techniques to produce complete, detailed and photorealistic three-dimensional surveys: geometric as well as chromatic aspects, in turn testimony of materials, work techniques, state of preservation, etc., are documented using digitization processes. The paper explores the topic of 3D documentation for conservation purposes; it analyses how geomatics contributes in different steps of a restoration process and it presents an overview of different uses of 3D models for the conservation and enhancement of the cultural heritage. The paper reports on the project to digitize the earthenware frieze of the Ospedale del Ceppo in Pistoia (Italy) for 3D documentation, restoration work support, and digital and physical reconstruction and integration purposes. The intent to design an exhibition area suggests new ways to take advantage of 3D data originally acquired for documentation and scientific purposes.
NASA Astrophysics Data System (ADS)
Chiabrando, F.; Lo Turco, M.; Santagati, C.
2017-02-01
The paper here presented shows the outcomes of a research/didactic activity carried out within a workshop titled "Digital Invasions. From point cloud to Heritage Building Information Modeling" held at Politecnico di Torino (29th September-5th October 2016). The term digital invasions refers to an Italian bottom up project born in the 2013 with the aim of promoting innovative digital ways for the enhancement of Cultural Heritage by the co-creation of cultural contents and its sharing through social media platforms. At this regard, we have worked with students of Architectural Master of Science degree, training them with a multidisciplinary teaching team (Architectural Representation, History of Architecture, Restoration, Digital Communication and Geomatics). The aim was also to test if our students could be involved in a sort of niche crowdsourcing for the creation of a library of H-BOMS (Historical-Building Object Modeling) of architectural elements.
Application of WebGIS for traffic risk assessment
NASA Astrophysics Data System (ADS)
Voumard, Jérémie; Aye, Zar Chi; Derron, Marc-Henri; Jaboyedoff, Michel
2015-04-01
Roads and railways are threatened throughout the year by several natural hazards around the world, leading to the closing of transportation corridors, loss of access, deviation travels and potentially infrastructures damages and loss of human lives and also financial, social and economic consequences. Protection measures used to reduce the exposure to natural hazards are usually expensive and cannot be deployed on an entire transportation network. It is thus necessary to choose priority areas where protection measures need to be built. The aim of this study is to propose a friendly tool to evaluate and to understand issues and consequences of section closing and affected parts of a transportation network at small region scale. The proposed tool, currently in its design and building phase, will provide ways to simulate different closure scenarios and to analyze their consequences on transportation network; like deviating traffic on others roads and railways sections, additional time and distance travel or accessibility for emergency services like police, firefighters and ambulances. The tool is based on OpenGeo architecture, which is composed of open-source components. It integrates PostGIS for database, GeoServer and GeoWebCache for application servers and finally GeoExt and OpenLayers for user interface. Users will be able to attribute quantitative (like roads and railway type and closure consequences) and qualitative (like section unavailability duration, season, etc.) data to the different roads and railways sections based on their user rights. They will also be able to evaluate different track closures consequences in terms of different scenarios. Once finalized, the goal of this project including natural hazards, traffic and geomatic thematic is to propose a decision support tool for public authorities firstly and for specialists secondly so that they can evaluate easily and accurately as much as possible to highlight the weakpoints of the transportation network in the case track closures due to natural hazards.
NASA Astrophysics Data System (ADS)
Mahya, M. J.; Sanny, T. A.
2017-04-01
Lembang and Cimandiri fault are active faults in West Java that thread people near the faults with earthquake and surface deformation risk. To determine the deformation, GPS measurements around Lembang and Cimandiri fault was conducted then the data was processed to get the horizontal velocity at each GPS stations by Graduate Research of Earthquake and Active Tectonics (GREAT) Department of Geodesy and Geomatics Engineering Study Program, ITB. The purpose of this study is to model the displacement distribution as deformation parameter in the area along Lembang and Cimandiri fault using 2-dimensional boundary element method (BEM) using the horizontal velocity that has been corrected by the effect of Sunda plate horizontal movement as the input. The assumptions that used at the modeling stage are the deformation occurs in homogeneous and isotropic medium, and the stresses that acted on faults are in elastostatic condition. The results of modeling show that Lembang fault had left-lateral slip component and divided into two segments. A lineament oriented in southwest-northeast direction is observed near Tangkuban Perahu Mountain separating the eastern and the western segments of Lembang fault. The displacement pattern of Cimandiri fault shows that Cimandiri fault is divided into the eastern segment with right-lateral slip component and the western segment with left-lateral slip component separated by a northwest-southeast oriented lineament at the western part of Gede Pangrango Mountain. The displacement value between Lembang and Cimandiri fault is nearly zero indicating that Lembang and Cimandiri fault are not connected each other and this area is relatively safe for infrastructure development.
NASA Astrophysics Data System (ADS)
Bhattacharya, D.; Painho, M.
2017-09-01
The paper endeavours to enhance the Sensor Web with crucial geospatial analysis capabilities through integration with Spatial Data Infrastructure. The objective is development of automated smart cities intelligence system (SMACiSYS) with sensor-web access (SENSDI) utilizing geomatics for sustainable societies. There has been a need to develop automated integrated system to categorize events and issue information that reaches users directly. At present, no web-enabled information system exists which can disseminate messages after events evaluation in real time. Research work formalizes a notion of an integrated, independent, generalized, and automated geo-event analysing system making use of geo-spatial data under popular usage platform. Integrating Sensor Web With Spatial Data Infrastructures (SENSDI) aims to extend SDIs with sensor web enablement, converging geospatial and built infrastructure, and implement test cases with sensor data and SDI. The other benefit, conversely, is the expansion of spatial data infrastructure to utilize sensor web, dynamically and in real time for smart applications that smarter cities demand nowadays. Hence, SENSDI augments existing smart cities platforms utilizing sensor web and spatial information achieved by coupling pairs of otherwise disjoint interfaces and APIs formulated by Open Geospatial Consortium (OGC) keeping entire platform open access and open source. SENSDI is based on Geonode, QGIS and Java, that bind most of the functionalities of Internet, sensor web and nowadays Internet of Things superseding Internet of Sensors as well. In a nutshell, the project delivers a generalized real-time accessible and analysable platform for sensing the environment and mapping the captured information for optimal decision-making and societal benefit.
A multirotor platform for mapping and inspecting sub-vertical rock faces
NASA Astrophysics Data System (ADS)
Thoeni, Klaus; Renton, Christopher; Giacomini, Anna
2016-04-01
Only in recent years UAS technology has become accessible to everyone and, hence, it is rapidly becoming a valuable tool for researchers and scientists (Westoby et al., 2012; Nex and Remondino, 2014). Electric multicopters (i.e., multirotor helicopters) are one of the most exciting developments of the last couple of years. Only the development and implementation of advanced flight controllers made the use of multicopters possible. Generally being an aerodynamically unstable UAS they absolutely require a flight controller for stable flight. Several open-source and commercial flight controller are now available which makes it possible to build custom UAS. The current work presents a custom build hexacopter (i.e., a multicopter with six rotors) which was specifically developed for 3D mapping and inspection of sub-vertical rock faces. The main sensor installed on the platform is a Canon 100D DSLR camera. The camera is attached to a two axis gimbal. The roll angle is automatically controlled to keep the camera level during the flight whereas the user controls the tilt angle. The two forward facing arms of the hexacopter have been raised, i.e., they are located higher than the other four propellers (Mantis arms). This provides a clear field of view when looking forward and even makes it possible to look slightly upward without having the propellers in the field of view. A DJI A2 flight controller is installed on the platform and an additional FPV camera can be switched on if pictures are taken in manual mode. So far the flights are all performed in manual mode. The fact that the platform is generally flying very close to very irregular sub-vertical rock faces makes autonomous flights in GPS mode almost impossible. In addition, GPS reception is often very poor around sub-vertical rock faces. One main issue when flying in manual mode is to keep the hexacopter at a constant distance from the surface. As the rock surface gets higher and higher it becomes more and more difficult for the pilot to estimate this distance. Hence, some modifications are currently being implemented. A lightweight laser sensor will be installed to measure the distance between the drone and the sub-vertical rock surface in real time. The information will be transmitted to the pilot who can keep the hexacopter at the required distance. Some applications of the developed platform for the 3D mapping of highwalls in Australian coal mines are presented and the advantages over conventional methods (e.g., Thoeni et al., 2012) are discussed. References Nex, F., Remondino, F. (2014) UAV for 3D mapping applications: a review. Applied Geomatics 6(1), 1-15. Thoeni, K., Irschara, A., Giacomini, A. (2012) Efficient photogrammetric reconstruction of highwalls in open pit coal mines. 16th Australasian Remote Sensing and Photogrammetry Conference, 85-90. Westoby, M.J., Brasington, J., Glasser, N.F., Hambrey, M.J., Reynolds, J.M. (2012) 'Structure-from-Motion' photogrammetry: A low-cost, effective tool for geoscience applications. Geomorphology 179, 300-314.
NASA Astrophysics Data System (ADS)
Grussenmeyer, P.; Alby, E.; Landes, T.; Koehl, M.; Guillemin, S.; Hullo, J. F.; Assali, P.; Smigiel, E.
2012-07-01
Different approaches and tools are required in Cultural Heritage Documentation to deal with the complexity of monuments and sites. The documentation process has strongly changed in the last few years, always driven by technology. Accurate documentation is closely relied to advances of technology (imaging sensors, high speed scanning, automation in recording and processing data) for the purposes of conservation works, management, appraisal, assessment of the structural condition, archiving, publication and research (Patias et al., 2008). We want to focus in this paper on the recording aspects of cultural heritage documentation, especially the generation of geometric and photorealistic 3D models for accurate reconstruction and visualization purposes. The selected approaches are based on the combination of photogrammetric dense matching and Terrestrial Laser Scanning (TLS) techniques. Both techniques have pros and cons and recent advances have changed the way of the recording approach. The choice of the best workflow relies on the site configuration, the performances of the sensors, and criteria as geometry, accuracy, resolution, georeferencing, texture, and of course processing time. TLS techniques (time of flight or phase shift systems) are widely used for recording large and complex objects and sites. Point cloud generation from images by dense stereo or multi-view matching can be used as an alternative or as a complementary method to TLS. Compared to TLS, the photogrammetric solution is a low cost one, as the acquisition system is limited to a high-performance digital camera and a few accessories only. Indeed, the stereo or multi-view matching process offers a cheap, flexible and accurate solution to get 3D point clouds. Moreover, the captured images might also be used for models texturing. Several software packages are available, whether web-based, open source or commercial. The main advantage of this photogrammetric or computer vision based technology is to get at the same time a point cloud (the resolution depends on the size of the pixel on the object), and therefore an accurate meshed object with its texture. After matching and processing steps, we can use the resulting data in much the same way as a TLS point cloud, but in addition with radiometric information for textures. The discussion in this paper reviews recording and important processing steps as geo-referencing and data merging, the essential assessment of the results, and examples of deliverables from projects of the Photogrammetry and Geomatics Group (INSA Strasbourg, France).
Linked Forests: Semantic similarity of geographical concepts "forest"
NASA Astrophysics Data System (ADS)
Čerba, Otakar; Jedlička, Karel
2016-01-01
Linked Data represents the new trend in geoinformatics and geomatics. It produces a structure of objects (in a form of concepts or terms) interconnected by object relations expressing a type of semantic relationships of various concepts. The research published in this article studies, if objects connected by above mentioned relations are more similar than objects representing the same phenomenon, but standing alone. The phenomenon "forest" and relevant geographical concepts were chosen as the domain of the research. The concepts similarity (Tanimoto coefficient as a specification of Tversky index) was computed on the basis of explicit information provided by thesauri containing particular concepts. Overall in the seven thesauri (AGROVOC, EuroVoc, GEMET, LusTRE/EARTh, NAL, OECD and STW) there was tested if the "forest" concept interconnected by the relation skos:exactMatch are more similar than other, not interlinked concepts. The results of the research are important for the sharing and combining of geographical data, information and knowledge. The proposed methodology can be reused to a comparison of other geographical concepts.
Statistical Sensor Fusion of a 9-DOF Mems Imu for Indoor Navigation
NASA Astrophysics Data System (ADS)
Chow, J. C. K.
2017-09-01
Sensor fusion of a MEMS IMU with a magnetometer is a popular system design, because such 9-DoF (degrees of freedom) systems are capable of achieving drift-free 3D orientation tracking. However, these systems are often vulnerable to ambient magnetic distortions and lack useful position information; in the absence of external position aiding (e.g. satellite/ultra-wideband positioning systems) the dead-reckoned position accuracy from a 9-DoF MEMS IMU deteriorates rapidly due to unmodelled errors. Positioning information is valuable in many satellite-denied geomatics applications (e.g. indoor navigation, location-based services, etc.). This paper proposes an improved 9-DoF IMU indoor pose tracking method using batch optimization. By adopting a robust in-situ user self-calibration approach to model the systematic errors of the accelerometer, gyroscope, and magnetometer simultaneously in a tightly-coupled post-processed least-squares framework, the accuracy of the estimated trajectory from a 9-DoF MEMS IMU can be improved. Through a combination of relative magnetic measurement updates and a robust weight function, the method is able to tolerate a high level of magnetic distortions. The proposed auto-calibration method was tested in-use under various heterogeneous magnetic field conditions to mimic a person walking with the sensor in their pocket, a person checking their phone, and a person walking with a smartwatch. In these experiments, the presented algorithm improved the in-situ dead-reckoning orientation accuracy by 79.8-89.5 % and the dead-reckoned positioning accuracy by 72.9-92.8 %, thus reducing the relative positioning error from metre-level to decimetre-level after ten seconds of integration, without making assumptions about the user's dynamics.
LIME: 3D visualisation and interpretation of virtual geoscience models
NASA Astrophysics Data System (ADS)
Buckley, Simon; Ringdal, Kari; Dolva, Benjamin; Naumann, Nicole; Kurz, Tobias
2017-04-01
Three-dimensional and photorealistic acquisition of surface topography, using methods such as laser scanning and photogrammetry, has become widespread across the geosciences over the last decade. With recent innovations in photogrammetric processing software, robust and automated data capture hardware, and novel sensor platforms, including unmanned aerial vehicles, obtaining 3D representations of exposed topography has never been easier. In addition to 3D datasets, fusion of surface geometry with imaging sensors, such as multi/hyperspectral, thermal and ground-based InSAR, and geophysical methods, create novel and highly visual datasets that provide a fundamental spatial framework to address open geoscience research questions. Although data capture and processing routines are becoming well-established and widely reported in the scientific literature, challenges remain related to the analysis, co-visualisation and presentation of 3D photorealistic models, especially for new users (e.g. students and scientists new to geomatics methods). Interpretation and measurement is essential for quantitative analysis of 3D datasets, and qualitative methods are valuable for presentation purposes, for planning and in education. Motivated by this background, the current contribution presents LIME, a lightweight and high performance 3D software for interpreting and co-visualising 3D models and related image data in geoscience applications. The software focuses on novel data integration and visualisation of 3D topography with image sources such as hyperspectral imagery, logs and interpretation panels, geophysical datasets and georeferenced maps and images. High quality visual output can be generated for dissemination purposes, to aid researchers with communication of their research results. The background of the software is described and case studies from outcrop geology, in hyperspectral mineral mapping and geophysical-geospatial data integration are used to showcase the novel methods developed.
Geospatial Analysis Using Remote Sensing Images: Case Studies of Zonguldak Test Field
NASA Astrophysics Data System (ADS)
Bayık, Çağlar; Topan, Hüseyin; Özendi, Mustafa; Oruç, Murat; Cam, Ali; Abdikan, Saygın
2016-06-01
Inclined topographies are one of the most challenging problems for geospatial analysis of air-borne and space-borne imageries. However, flat areas are mostly misleading to exhibit the real performance. For this reason, researchers generally require a study area which includes mountainous topography and various land cover and land use types. Zonguldak and its vicinity is a very suitable test site for performance investigation of remote sensing systems due to the fact that it contains different land use types such as dense forest, river, sea, urban area; different structures such as open pit mining operations, thermal power plant; and its mountainous structure. In this paper, we reviewed more than 120 proceeding papers and journal articles about geospatial analysis that are performed on the test field of Zonguldak and its surroundings. Geospatial analysis performed with imageries include elimination of systematic geometric errors, 2/3D georeferencing accuracy assessment, DEM and DSM generation and validation, ortho-image production, evaluation of information content, image classification, automatic feature extraction and object recognition, pan-sharpening, land use and land cover change analysis and deformation monitoring. In these applications many optical satellite images are used i.e. ASTER, Bilsat-1, IKONOS, IRS-1C, KOMPSAT-1, KVR-1000, Landsat-3-5-7, Orbview-3, QuickBird, Pleiades, SPOT-5, TK-350, RADARSAT-1, WorldView-1-2; as well as radar data i.e. JERS-1, Envisat ASAR, TerraSAR-X, ALOS PALSAR and SRTM. These studies are performed by Departments of Geomatics Engineering at Bülent Ecevit University, at İstanbul Technical University, at Yıldız Technical University, and Institute of Photogrammetry and GeoInformation at Leibniz University Hannover. These studies are financially supported by TÜBİTAK (Turkey), the Universities, ESA, Airbus DS, ERSDAC (Japan) and Jülich Research Centre (Germany).
The TRIDEC Project: Future-Saving FOSS GIS Applications for Tsunami Early Warning
NASA Astrophysics Data System (ADS)
Loewe, P.; Wächter, J.; Hammitzsch, M.
2011-12-01
The Boxing Day Tsunami of 2004 killed over 240,000 people in 14 countries and inundated the affected shorelines with waves reaching heights up to 30m. This natural disaster coincided with an information catastrophy, as potentially life-saving early warning information existed, yet no means were available to deliver it to the communities under imminent threat. Tsunami Early Warning Capabilities have improved in the meantime by continuing development of modular Tsunami Early Warning Systems (TEWS). However, recent tsunami events, like the Chile 2010 and the Tohoku 2011 tsunami demonstrate that the key challenge for ongoing TEWS research on the supranational scale still lies in the timely issuing of reliable early warning messages. Since 2004, the GFZ German Research Centre for Geosciences has built up expertise in the field of TEWS. Within GFZ, the Centre for GeoInformation Technology (CEGIT) has focused its work on the geoinformatics aspects of TEWS in two projects already: The German Indonesian Tsunami Early Warning System (GITEWS) funded by the German Federal Ministry of Education and Research (BMBF) and the Distant Early Warning System (DEWS), a European project funded under the sixth Framework Programme (FP6). These developments are continued in the TRIDEC project (Collaborative, Complex, and Critical Decision Processes in Evolving Crises) funded under the European Union's seventh Framework Programme (FP7). This ongoing project focuses on real-time intelligent information management in Earth management and its long-term application. All TRIDEC developments are based on Free and Open Source Software (FOSS) components and industry standards where-ever possible. Tsunami Early Warning in TRIDEC is also based on mature system architecture models to ensure long-term usability and the flexibility to adapt to future generations of Tsunami sensors. All open source software produced by the project consortium are foreseen to be published on FOSSLAB, a publicly available software repository provided by CEGIT. FOSSLAB serves as a platform for the development of FOSS projects in geospatial context, allowing to save, advance and reuse results achieved in previous and on-going project activities and enabling further development and collaboration with a wide community including scientists, developers, users and stakeholders. FOSSLABs potential to preserve and advance existing best practices for reuse in new scenarios is documented by a first case study: For TEWS education and public outreach a comprehensive approach to generate high resolution globe maps was compiled using GRASS GIS and the POV-Ray rendering software. The task resulted in the merging of isolated technical know-how into publicly available best practices, which had been previously maintained in disparate GIS- and rendering communities. Beyond the scope of TRIDEC, FOSSLAB constitutes an umbrella encompassing several geoinformatics-related activities, such as the documentation of Best Practices for experiences and results while working with Spatial Data Infrastructures (SDI), Geographic Information Systems (GIS), Geomatics, and future spatial processing on Computation Clusters and in Cloud Computing.
Technology and Economics, Inc. Technology Application Team
NASA Technical Reports Server (NTRS)
Ballard, T.; Macfadyen, D. J.
1981-01-01
Technology + Economics, Inc. (T+E), under contract to the NASA Headquarters Technology Transfer Division, operates a Technology Applications Team (TATeam) to assist in the transfer of NASA-developed aerospace technology. T+E's specific areas of interest are selected urban needs at the local, county, and state levels. T+E contacts users and user agencies at the local, state, and county levels to assist in identifying significant urban needs amenable to potential applications of aerospace technology. Once viable urban needs have been identified in this manner, or through independent research, T+E searches the NASA technology database for technology and/or expertise applicable to the problem. Activities currently under way concerning potential aerospace applications are discussed.
Bridging the Gap from Networking Technologies to Applications: Workshop Report
NASA Technical Reports Server (NTRS)
Johnson, Marjory J.; desJardins, Richard
2000-01-01
The objective of the Next Generation Internet (NGI) Federal program is threefold, encompassing development of networking technologies, high-performance network testbeds, and revolutionary applications. There have been notable advances in emerging network technologies and several nationwide testbeds have been established, but the integration of emerging technologies into applications is lagging. To help bridge this gap between developers of NGI networking technologies and developers of NGI applications, the NASA Research and Education Network (NREN) project hosted a two-day workshop at NASA Ames Research Center in August 1999. This paper presents a summary of the results of this workshop and also describes some of the challenges NREN is facing while incorporating new technologies into HPCC and other NASA applications. The workshop focused on three technologies - Quality of Service (QoS), advanced multicast, and security-and five major NGI application areas - telemedicine, digital earth, digital video, distributed data-intensive applications, and computational infrastructure applications. Network technology experts, application developers, and NGI testbed representatives came together at the workshop to promote cross-fertilization between the groups. Presentations on the first day, including an overview of the three technologies, application case studies and testbed status reports, laid the foundation for discussions on the second day. The objective of these latter discussions, held within smaller breakout groups, was to establish a coherent picture of the current status of the various pieces of each of the three technologies, to create a roadmap outlining future technology development, and to offer technological guidance to application developers. In this paper we first present a brief overview of the NGI applications that were represented at the workshop, focusing on the identification of technological advances that have successfully been incorporated in each application and technological challenges that remain. Next we present the technology roadmaps that were created at the workshop, summarizing the status of various mechanisms that are currently under development and forecasting when various advances are likely to occur within the next one-to-three-year time span. Then we identify issues that were raised at the workshop that might hinder technology development or that might impede integration into NGI applications. We also report some specific guidelines that were offered at the workshop to enable application developers to integrate and effectively use emerging NGI technology building blocks. Finally, we describe NREN activities to incorporate emerging technologies into NASA applications. These activities include support for other NASA High-Performance Computing and Communications Program areas such as IPG (Information Power Grid), support for NASA science enterprises such as Earth science and Mars program prototyping activities, support for satellite/terrestrial networking applications such as the TransAtlantic and TransPacific demonstrations and the Interplanetary Internet, support for NASA telemedicine applications such as the Virtual Collaborative Clinic, and participation in NGI advanced technology testbed initiatives such as the QBone and the NTON/Supernet. For each activity we highlight the primary technological challenge that is associated with it.
75 FR 30875 - Hercules Technology Growth Capital, Inc.; Notice of Application
Federal Register 2010, 2011, 2012, 2013, 2014
2010-06-02
...] Hercules Technology Growth Capital, Inc.; Notice of Application May 26, 2010. AGENCY: Securities and.... SUMMARY: Summary of the Application: Hercules Technology Growth Capital, Inc. (``Company'' or ``Applicant... ``Amended Plan,'' and together, the ``Amended Plans''). \\1\\ Hercules Technology Growth Capital, Inc...
14 CFR 1216.305 - Criteria for actions requiring environmental assessments.
Code of Federal Regulations, 2010 CFR
2010-01-01
... spacecraft development and flight projects in space and terrestrial applications. (3) Specific experimental projects in aeronautics and space technology and energy technology applications. (4) Development and... technology applications (e.g., Research and Technology Base, Systems Technology Programs) other than...
Blockchain distributed ledger technologies for biomedical and health care applications.
Kuo, Tsung-Ting; Kim, Hyeon-Eui; Ohno-Machado, Lucila
2017-11-01
To introduce blockchain technologies, including their benefits, pitfalls, and the latest applications, to the biomedical and health care domains. Biomedical and health care informatics researchers who would like to learn about blockchain technologies and their applications in the biomedical/health care domains. The covered topics include: (1) introduction to the famous Bitcoin crypto-currency and the underlying blockchain technology; (2) features of blockchain; (3) review of alternative blockchain technologies; (4) emerging nonfinancial distributed ledger technologies and applications; (5) benefits of blockchain for biomedical/health care applications when compared to traditional distributed databases; (6) overview of the latest biomedical/health care applications of blockchain technologies; and (7) discussion of the potential challenges and proposed solutions of adopting blockchain technologies in biomedical/health care domains. © The Author 2017. Published by Oxford University Press on behalf of the American Medical Informatics Association.
Instructional Technology Applications in Vocational Education: A Notebook of Cases.
ERIC Educational Resources Information Center
Gooler, Dennis D.; Roth, Gene L.
This resource book is one of a series of three information resources containing ideas about instructional technology applications and how certain technology applications may have particular relevance to vocational education. It contains descriptions of some instructional technology systems applications that are currently in use. The cases focus…
Canadian ENGOs in governance of water resources: information needs and monitoring practices.
Kebo, Sasha; Bunch, Martin J
2013-11-01
Water quality monitoring involves a complex set of steps and a variety of approaches. Its goals include understanding of aquatic habitats, informing management and facilitating decision making, and educating citizens. Environmental nongovernmental organizations (ENGOs) are increasingly engaged in water quality monitoring and act as environmental watchdogs and stewards of water resources. These organizations exhibit different monitoring mandates. As government involvement in water quality monitoring continues to decline, it becomes essential that we understand their modi operandi. By doing so, we can enhance efficacy and encourage data sharing and communication. This research examined Canadian ENGOs that collect their own data on water quality with respect to water quality monitoring activities and information needs. This work had a twofold purpose: (1) to enhance knowledge about the Canadian ENGOs operating in the realm of water quality monitoring and (2) to guide and inform development of web-based geographic information systems (GIS) to support water quality monitoring, particularly using benthic macroinvertebrate protocols. A structured telephone survey was administered across 10 Canadian provinces to 21 ENGOs that undertake water quality monitoring. This generated information about barriers and challenges of data sharing, commonly collected metrics, human resources, and perceptions of volunteer-collected data. Results are presented on an aggregate level and among different groups of respondents. Use of geomatics technology was not consistent among respondents, and we found no noteworthy differences between organizations that did and did not use GIS tools. About one third of respondents did not employ computerized systems (including databases and spreadsheets) to support data management, analysis, and sharing. Despite their advantage as a holistic water quality indicator, benthic macroinvertebrates (BMIs) were not widely employed in stream monitoring. Although BMIs are particularly suitable for the purpose of citizen education, few organizations collected this metric, despite having public education and awareness as part of their mandate.
Understanding the structure of Exmoor's peatland ecosystems using laser-scanning technologies
NASA Astrophysics Data System (ADS)
Luscombe, D. J.; Anderson, K.; Wetherelt, A.; Grand-Clement, E.; Le-Feuvre, N.; Smith, D.; Brazier, R. E.
2012-04-01
Upland blanket peatlands in the UK are of high conservation value and in an intact state, provide important landscape services, such as carbon sequestration and flood attenuation. The drainage of many such wetlands for agricultural reclamation has resulted in changes to upland blanket mire topography, ecology, hydrological processes and carbon fluxes. There is a need for spatially explicit monitoring approaches at peatland sites in the UK as although there has been a national effort to restore drained peat uplands, baseline and post restoration monitoring of changes to ecosystem structure and function is largely absent. Climate change policy and the emerging carbon markets also necessitate the need for enhanced system understanding to inform carbon targets and understand the impacts of restoration. Exmoor is the focus of this research because many areas of upland peat have, in the past, been extensively drained through government "moorland reclamation" programs. A large restoration project funded by South West Water is currently underway in association with Exmoor National Park, The Environment Agency and Natural England. Exmoor also provides an analogue for other westerly peatlands in the British Isles in terms of its climate, ecology and drainage characteristics. Our approach employed airborne LiDAR data gathered by the Environment Agency Geomatics Group coupled with Terrestrial Laser Scanning (TLS) surveys. LiDAR data were processed to produce digital surface models (DSM) of the peatland surface at a 0.5m resolution. These data were further interrogated to separate vegetation structures and geomorphic features such as man-made drainage channels which have damaged the peatland. Over small extents the LiDAR derived DSM surface was then compared to a TLS derived DSM to examine the ability of these models to describe fine scale vegetation and geomorphic structure, which could then be extrapolated to larger spatial extents. Exploration of the data has shown that ecosystem structure can be described at a fine resolution (>10 million measurements, resolution
Technology of short-distance wireless communication and its application based on equipment support
NASA Astrophysics Data System (ADS)
Yu, Yang; Zheng, Liping; Zhu, Jianjie; Cao, Yingxiu; Hu, Bei
2018-04-01
This paper briefly introduces some common short-region wireless communication technologies, comprehensively compares the application characteristics of each technology, and summarizes the application prospect of these technologies in equipment support.
NASA Application Team Program: Application of aerospace technology in biology and medicine
NASA Technical Reports Server (NTRS)
1973-01-01
The results of the medically related activities of the NASA Application Team Program in technology application for the reporting period September 1, 1972, to August 31, 1973 are reported. The accomplishments of the application team during the reporting period are as follows: The team has identified 39 new problems for investigation, has accomplished 7 technology applications, 4 potential technology applications, 2 impacts, has closed 38 old problems, and has a total of 59 problems under active investigation.
USAF solar thermal applications overview
NASA Technical Reports Server (NTRS)
Hauger, J. S.; Simpson, J. A.
1981-01-01
Process heat applications were compared to solar thermal technologies. The generic process heat applications were analyzed for solar thermal technology utilization, using SERI's PROSYS/ECONOMAT model in an end use matching analysis and a separate analysis was made for solar ponds. Solar technologies appear attractive in a large number of applications. Low temperature applications at sites with high insolation and high fuel costs were found to be most attractive. No one solar thermal technology emerges as a clearly universal or preferred technology, however,, solar ponds offer a potential high payoff in a few, selected applications. It was shown that troughs and flat plate systems are cost effective in a large number of applications.
Lai, Yi-Horng
2015-01-01
The application of information technology in health education plan in Taiwan has existed for a long time. The purpose of this study is to explore the relationship between information technology application in health education and patients' preoperative knowledge by synthesizing existing researches that compare the effectiveness of information technology application and traditional instruction in the health education plan. In spite of claims regarding the potential benefits of using information technology in health education plan, results of previous researches were conflicting. This study is carried out to examine the effectiveness of information technology by using network meta-analysis, which is a statistical analysis of separate but similar studies in order to test the pooled data for statistical significance. Information technology application in health education discussed in this study include interactive technology therapy (person-computer), group interactive technology therapy (person-person), multimedia technology therapy and video therapy. The result has shown that group interactive technology therapy is the most effective, followed by interactive technology therapy. And these four therapies of information technology are all superior to the traditional health education plan (leaflet therapy).
Applications of aerospace technology in the public sector
NASA Technical Reports Server (NTRS)
Anuskiewicz, T.; Johnston, J.; Zimmerman, R. R.
1971-01-01
Current activities of the program to accelerate specific applications of space related technology in major public sector problem areas are summarized for the period 1 June 1971 through 30 November 1971. An overview of NASA technology, technology applications, and supporting activities are presented. Specific technology applications in biomedicine are reported including cancer detection, treatment and research; cardiovascular diseases, diagnosis, and treatment; medical instrumentation; kidney function disorders, treatment, and research; and rehabilitation medicine.
NASA Technical Reports Server (NTRS)
Hines, J.
1999-01-01
Sensors 2000! (S2K!) is a specialized, integrated projects team organized to provide focused, directed, advanced biosensor and bioinstrumentation systems technology support to NASA's spaceflight and ground-based research and development programs. Specific technology thrusts include telemetry-based sensor systems, chemical/ biological sensors, medical and physiological sensors, miniaturized instrumentation architectures, and data and signal processing systems. A concurrent objective is to promote the mutual use, application, and transition of developed technology by collaborating in academic-commercial-govemment leveraging, joint research, technology utilization and commercialization, and strategic partnering alliances. Sensors 2000! is organized around three primary program elements: Technology and Product Development, Technology infusion and Applications, and Collaborative Activities. Technology and Product Development involves development and demonstration of biosensor and biotelemetry systems for application to NASA Space Life Sciences Programs; production of fully certified spaceflight hardware and payload elements; and sensor/measurement systems development for NASA research and development activities. Technology Infusion and Applications provides technology and program agent support to identify available and applicable technologies from multiple sources for insertion into NASA's strategic enterprises and initiatives. Collaborative Activities involve leveraging of NASA technologies with those of other government agencies, academia, and industry to concurrently provide technology solutions and products of mutual benefit to participating members.
The potential of low-cost RPAS for multi-view reconstruction of rock cliffs
NASA Astrophysics Data System (ADS)
Ettore Guccione, Davide; Thoeni, Klaus; Santise, Marina; Giacomini, Anna; Roncella, Riccardo; Forlani, Gianfranco
2016-04-01
RPAS, also known as drones or UAVs, have been used in military applications for many years. Nevertheless, the technology has become accessible to everyone only in recent years (Westoby et al., 2012; Nex and Remondino, 2014). Electric multirotor helicopters or multicopters have become one of the most exciting developments and several off-the-shelf platforms (including camera) are now available. In particular, RPAS can provide 3D models of sub-vertical rock faces, which for instance are needed for rockfall hazard assessments along road cuts and very steep mountains. The current work investigates the potential of two low-cost off-the-shelf quadcopters equipped with digital cameras for multi-view reconstruction of sub-vertical rock cliffs. The two platforms used are a DJI Phantom 1 (P1) equipped with a Gopro Hero 3+ (12MP) and a DJI Phantom 3 Professional (P3). The latter comes with an integrated 12MP camera mounted on a 3-axis gimbal. Both platforms cost less than 1.500€ including camera. The study area is a small rock cliff near the Callaghan Campus of the University of Newcastle (Thoeni et al., 2014). The wall is partly smooth with some evident geological features such as non-persistent joints and sharp edges. Several flights were performed with both cameras set in time-lapse mode. Hence, images were taken automatically but the flights were performed manually since the investigated rock face is very irregular which required adjusting the yaw and roll for optimal coverage since the flights were performed very close to the cliff face. The digital images were processed with a commercial SfM software package. Thereby, several processing options and camera networks were investigated in order to define the most accurate configuration. Firstly, the difference between the use of coded ground control targets versus natural features was studied. Coded targets generally provide the best accuracy but they need to be placed on the surface which is not always possible as rock cliffs are not easily accessible. Nevertheless, work natural features can provide a good alternative if chosen wisely. Secondly, the influence of using fixed interior orientation parameters and self-calibration was investigated. The results show that in the case of the used sensors and camera networks self-calibration provides better results. This can mainly be attributed to the fact that the object distance is not constant and rather small (less than 10m) and that both cameras do not provide an option for fixing the interior orientation parameters. Finally, the results of both platforms are as well compared to a point cloud obtained with a terrestrial laser scanner where generally a very good agreement is observed. References Nex, F., Remondino, F. (2014) UAV for 3D mapping applications: a review. Applied Geomatics 6(1), 1-15. Thoeni, K., Giacomini, A., Murtagh, R., Kniest, E. (2014) A comparison of multi-view 3D reconstruction of a rock wall using several cameras and a laser scanner. International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XL-5, 573-580. Westoby, M.J., Brasington, J., Glasser, N.F., Hambrey, M.J., Reynolds, J.M. (2012) 'Structure-from-Motion' photogrammetry: A low-cost, effective tool for geoscience applications. Geomorphology 179, 300-314.
A celebration of mechanics: from nano to macro. The J. Michael T. Thompson Festschrift issue.
Elishakoff, Isaac
2013-06-28
This Theme Issue is dedicated to the topic 'Mechanics: from nano to macro' and marks the 75th birthday of Dr J. Michael T. Thompson, Fellow of the Royal Society, whose current affiliations are as follows: (i) Honorary Fellow, Department of Applied Mathematics and Theoretical Physics, Centre for Mathematical Sciences, University of Cambridge; (ii) Emeritus Professor of Nonlinear Dynamics, Department of Civil, Environmental and Geomatic Engineering, University College London; and (iii) Professor of Theoretical and Applied Dynamics (Distinguished Sixth Century Chair, part-time), University of Aberdeen. He also serves as Chairman of the Board of Directors at ES-Consult (consulting engineers) in Copenhagen, Denmark. The pertinent question that arises from the very start is: should we first salute Michael and then describe the Theme Issue, or vice versa? Indeed, according to Blaise Pascal (1623-1662), the last thing one discovers in composing a work is what to put first. I would like to take the liberty of deviating from the tradition of the Philosophical Transactions and start with the tribute to Michael; after all he is the prime cause of this Theme Issue.
NASA Astrophysics Data System (ADS)
Macher, H.; Grussenmeyer, P.; Kraemer, C.; Guillemin, S.
2015-08-01
In this paper, the 3D documentation of the full structure of the Romanesque church of Dugny-sur-Meuse is discussed. In 2012 and 2013, a 3D recording project was carried out under the supervision of the Photogrammetry and Geomatics Research Group from INSA Strasbourg (France) in cooperation with C. Kraemer, archaeologist from Nancy (France). The goal of the project was on one hand to propose new solutions and tools to the archaeologists in charge of the project especially for stone by stone measurements. On the other hand, a simplified 3D model was required by the local authorities for communication purposes. To achieve these goals several techniques were applied namely GNSS measurements and accurate traverse networks, photogrammetric recordings and terrestrial laser scanning acquisitions. The various acquired data are presented in this paper. Based on these data, several deliverables are also proposed. The generation of orthoimages from plane as well as cylindrical surfaces is considered. Moreover, the workflow for the creation of a 3D simplified model is also presented.
NASA Astrophysics Data System (ADS)
Al-Ruzouq, R.; Shanableh, A.; Merabtene, T.
2015-04-01
In United Arab Emirates (UAE) domestic water consumption has increased rapidly over the last decade. The increased demand for high-quality water, create an urgent need to evaluate the groundwater production of aquifers. The development of a reasonable model for groundwater potential is therefore crucial for future systematic developments, efficient management, and sustainable use of groundwater resources. The objective of this study is to map the groundwater potential zones in northern part of UAE and assess the contributing factors for exploration of potential groundwater resources. Remote sensing data and geographic information system will be used to locate potential zones for groundwater. Various maps (i.e., base, soil, geological, Hydro-geological, Geomorphologic Map, structural, drainage, slope, land use/land cover and average annual rainfall map) will be prepared based on geospatial techniques. The groundwater availability of the basin will qualitatively classified into different classes based on its hydro-geo-morphological conditions. The land use/land cover map will be also prepared for the different seasons using a digital classification technique with a ground truth based on field investigation.
Autonomous Wheeled Robot Platform Testbed for Navigation and Mapping Using Low-Cost Sensors
NASA Astrophysics Data System (ADS)
Calero, D.; Fernandez, E.; Parés, M. E.
2017-11-01
This paper presents the concept of an architecture for a wheeled robot system that helps researchers in the field of geomatics to speed up their daily research on kinematic geodesy, indoor navigation and indoor positioning fields. The presented ideas corresponds to an extensible and modular hardware and software system aimed at the development of new low-cost mapping algorithms as well as at the evaluation of the performance of sensors. The concept, already implemented in the CTTC's system ARAS (Autonomous Rover for Automatic Surveying) is generic and extensible. This means that it is possible to incorporate new navigation algorithms or sensors at no maintenance cost. Only the effort related to the development tasks required to either create such algorithms needs to be taken into account. As a consequence, change poses a much small problem for research activities in this specific area. This system includes several standalone sensors that may be combined in different ways to accomplish several goals; that is, this system may be used to perform a variety of tasks, as, for instance evaluates positioning algorithms performance or mapping algorithms performance.
NASA Astrophysics Data System (ADS)
Carson, John C.
1990-11-01
Various papers on materials, devices, techniques, and applications for X-plane focal plane array technology are presented. Individual topics addressed include: application of Z-plane technology to the remote sensing of the earth from GEO, applications of smart neuromorphic focal planes, image-processing of Z-plane technology, neural network Z-plane implementation with very high interconnection rates, using a small IR surveillance satellite for tactical applications, establishing requirements for homing applications, Z-plane technology. Also discussed are: on-array spike suppression signal processing, algorithms for on-focal-plane gamma circumvention and time-delay integration, current HYMOSS Z-technology, packaging of electrons for on- and off-FPA signal processing, space/performance qualification of tape automated bonded devices, automation in tape automated bonding, high-speed/high-volume radiometric testing of Z-technology focal planes, 128-layer HYMOSS-module fabrication issues, automation of IRFPA production processes.
ERIC Educational Resources Information Center
Duchesne, Roddy; Sonnemann, Sabine S.
This report is intended to assist Canadian libraries in assessing potential library applications of optical disk technology. Part 1 provides a general outline of the technology and describes a number of library applications and projects. Descriptions are purposely general and illustrative in nature since the technology and its applications are…
NASA Technical Reports Server (NTRS)
Aaronson, A. C.; Buelow, K.; David, F. C.; Packard, R. L.; Ravet, F. W. (Principal Investigator)
1979-01-01
The latest satellite and computer processing and analysis technologies were tested and evaluated in terms of their application feasibility. Technologies evaluated include those developed, tested, and evaluated by the LACIE, as well as candidate technologies developed by the research community and private industry. The implementation of the applications test system and the technology transfer experience between the LACIE and the applications test system is discussed highlighting the approach, the achievements, and the shortcomings.
ERIC Educational Resources Information Center
Tang, Thomas Li-Ping; Austin, M. Jill
2009-01-01
This study examined business students' perceptions of four objectives (i.e., Enjoyment, Learning, Motivation, and Career Application) across five teaching technologies (i.e., Projector, PowerPoint, Video, the Internet, and Lecture), business professors' effective application of technologies, and students' academic performance. We collected data…
NASA spinoffs to bioengineering and medicine
NASA Technical Reports Server (NTRS)
Rouse, Doris J.; Winfield, Daniel L.; Canada, S. Catherine
1989-01-01
The societal and economic benefits derived from the application of aerospace technology to improved health care are examined, and examples of the space-technology spinoffs are presented. Special attention is given to the applications of aerospace technology from digital image processing, space medicine and biology, microelectronics, optics and electrooptics, and ultrasonic imaging. The role of the NASA Technology Application Team in helping the potential technology users to identify and evaluate the technology transfer opportunities and to apply space technology in the field of medicine is discussed.
[Understanding chair-side digital technology for stomatology from an engineering viewpoint].
Zhao, Y J; Wang, Y
2018-04-09
In recent years with the rapid development of digital technology for stomatology, the application field, application model, technical features and technical connotation of the chair-side digital technology has got development and change. The open modular system has gradually replaced the traditional closed system, and the application field of digital technology is no longer limited to chair-side dental restoration, it also has been extend to various kinds of chair-side digital treatment-assisted technology. In this paper, from the engineering point of view, the up to date general connotation of chair-side digital technology was explained, the characteristics and the development of each unit in chair-side digital technology were analyzed, and the application pattern and the localization status were also discussed in this paper. The aim of this paper was to introduce the trend of chair-side digital technological to readers and to better guide clinical application.
A Brief Overview of NASA Glenn Research Center Sensor and Electronics Activities
NASA Technical Reports Server (NTRS)
Hunter, Gary W.
2012-01-01
Aerospace applications require a range of sensing technologies. There is a range of sensor and sensor system technologies being developed using microfabrication and micromachining technology to form smart sensor systems and intelligent microsystems. Drive system intelligence to the local (sensor) level -- distributed smart sensor systems. Sensor and sensor system development examples: (1) Thin-film physical sensors (2) High temperature electronics and wireless (3) "lick and stick" technology. NASA GRC is a world leader in aerospace sensor technology with a broad range of development and application experience. Core microsystems technology applicable to a range of application environmentS.
Code of Federal Regulations, 2014 CFR
2014-10-01
... Welfare Department of Health and Human Services HEALTH INFORMATION TECHNOLOGY HEALTH INFORMATION TECHNOLOGY STANDARDS, IMPLEMENTATION SPECIFICATIONS, AND CERTIFICATION CRITERIA AND CERTIFICATION PROGRAMS FOR HEALTH INFORMATION TECHNOLOGY ONC HIT Certification Program § 170.520 Application. Applicants must...
Code of Federal Regulations, 2013 CFR
2013-10-01
... Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES HEALTH INFORMATION TECHNOLOGY HEALTH INFORMATION TECHNOLOGY STANDARDS, IMPLEMENTATION SPECIFICATIONS, AND CERTIFICATION CRITERIA AND CERTIFICATION PROGRAMS FOR HEALTH INFORMATION TECHNOLOGY ONC HIT Certification Program § 170.520 Application. Applicants must...
RHC Technologies and Applications
This page provides a portal to learning about several of the most common types of renewable heating and cooling technologies and end use applications. A clickable diagram compares technologies and applications with respect to their working temperatures.
Development of laser technology in Poland: 2016
NASA Astrophysics Data System (ADS)
Jankiewicz, Zdzisław; Jabczyński, Jan K.; Romaniuk, Ryszard S.
2016-12-01
The paper is an introduction to the volume of proceedings and a concise digest of works presented during the XIth National Symposium on Laser Technology (SLT2016) [1]. The Symposium is organized since 1984 every three years [2-8]. SLT2016 was organized by the Institute of Optoelectronics, Military University of Technology (IO, WAT) [9], Warsaw, with cooperation of Warsaw University of Technology (WUT) [10], in Jastarnia on 27-30 September 2016. Symposium Proceedings are traditionally published by SPIE [11-19]. The meeting has gathered around 150 participants who presented around 120 research and technical papers. The Symposium, organized every 3 years is a good portrait of laser technology and laser applications development in Poland at university laboratories, governmental institutes, company R&D laboratories, etc. The SLT also presents the current technical projects under realization by the national research, development and industrial teams. Topical tracks of the Symposium, traditionally divided to two large areas - sources and applications, were: laser sources in near and medium infrared, picosecond and femtosecond lasers, optical fiber lasers and amplifiers, semiconductor lasers, high power and high energy lasers and their applications, new materials and components for laser technology, applications of laser technology in measurements, metrology and science, military applications of laser technology, laser applications in environment protection and remote detection of trace substances, laser applications in medicine and biomedical engineering, laser applications in industry, technologies and material engineering.
Code of Federal Regulations, 2014 CFR
2014-07-01
... application of the best available technology economically achievable (BAT). 432.13 Section 432.13 Protection... limitations attainable by the application of the best available technology economically achievable (BAT... effluent limitations representing the application of BAT: Effluent Limitations [BAT] Regulatedparameter...
Code of Federal Regulations, 2012 CFR
2012-07-01
... application of the best available technology economically achievable (BAT). 432.13 Section 432.13 Protection... limitations attainable by the application of the best available technology economically achievable (BAT... effluent limitations representing the application of BAT: Effluent Limitations [BAT] Regulatedparameter...
Code of Federal Regulations, 2012 CFR
2012-07-01
... application of the best available technology economically achievable (BAT). 432.113 Section 432.113 Protection... limitations attainable by the application of the best available technology economically achievable (BAT... effluent limitations representing the application of BAT: Effluent Limitations [BAT] Regulatedparameter...
Code of Federal Regulations, 2013 CFR
2013-07-01
... application of the best available technology economically achievable (BAT). 432.113 Section 432.113 Protection... limitations attainable by the application of the best available technology economically achievable (BAT... effluent limitations representing the application of BAT: Effluent Limitations [BAT] Regulatedparameter...
Code of Federal Regulations, 2013 CFR
2013-07-01
... application of the best available technology economically achievable (BAT). 432.13 Section 432.13 Protection... limitations attainable by the application of the best available technology economically achievable (BAT... effluent limitations representing the application of BAT: Effluent Limitations [BAT] Regulatedparameter...
Code of Federal Regulations, 2014 CFR
2014-07-01
... application of the best available technology economically achievable (BAT). 432.113 Section 432.113 Protection... limitations attainable by the application of the best available technology economically achievable (BAT... effluent limitations representing the application of BAT: Effluent Limitations [BAT] Regulatedparameter...
Analysis and evaluation of the applicability of green energy technology
NASA Astrophysics Data System (ADS)
Xu, Z. J.; Song, Y. K.
2017-11-01
With the seriousness of environmental issues and the shortage of resources, the applicability of green energy technology has been paid more and more attention by scholars in different fields. However, the current researches are often single in perspective and simple in method. According to the Theory of Applicable Technology, this paper analyzes and defines the green energy technology and its applicability from the all-around perspectives of symbiosis of economy, society, environment and science & technology etc., and correspondingly constructs the evaluation index system. The paper further applies the Fuzzy Comprehensive Evaluation to the evaluation of its applicability, discusses in depth the evaluation models and methods, and explains in detail with an example. The author holds that the applicability of green energy technology involves many aspects of economy, society, environment and science & technology and can be evaluated comprehensively by an index system composed of a number of independent indexes. The evaluation is multi-object, multi-factor, multi-level and fuzzy comprehensive, which is undoubtedly correct, effective and feasible by the Fuzzy Comprehensive Evaluation. It is of vital theoretical and practical significance to understand and evaluate comprehensively the applicability of green energy technology for the rational development and utilization of green energy technology and for the better promotion of sustainable development of human and nature.
Power Systems for Future Missions: Appendices A-L
NASA Technical Reports Server (NTRS)
Gill, S. P.; Frye, P. E.; Littman, Franklin D.; Meisl, C. J.
1994-01-01
Selection of power system technology for space applications is typically based on mass, readiness of a particular technology to meet specific mission requirements, and life cycle costs (LCC). The LCC is typically used as a discriminator between competing technologies for a single mission application. All other future applications for a given technology are usually ignored. As a result, development cost of a technology becomes a dominant factor in the LCC comparison. Therefore, it is common for technologies such as DIPS and LMR-CBC to be potentially applicable to a wide range of missions and still lose out in the initial LCC comparison due to high development costs. This collection of appendices (A through L) contains the following power systems technology plans: CBC DIPS Technology Roadmap; PEM PFC Technology Roadmap; NAS Battery Technology Roadmap; PV/RFC Power System Technology Roadmap; PV/NAS Battery Technology Roadmap; Thermionic Reactor Power System Technology Roadmap; SP-100 Power System Technology Roadmap; Dynamic SP-100 Power System Technology Roadmap; Near-Term Solar Dynamic Power System Technology Roadmap; Advanced Solar Dynamic Power System Technology Roadmap; Advanced Stirling Cycle Dynamic Isotope Power System Technology Roadmap; and the ESPPRS (Evolutionary Space Power and Propulsion Requirements System) User's Guide.
Code of Federal Regulations, 2010 CFR
2010-07-01
... degree of effluent reduction attainable by the application of the best available technology economically... effluent reduction attainable by the application of the best available technology economically achievable... representing the degree of effluent reduction attainable by the application of the best available technology...
Code of Federal Regulations, 2010 CFR
2010-07-01
... degree of effluent reduction attainable by the application of the best practicable control technology... effluent reduction attainable by the application of the best practicable control technology currently... reduction attainable by the application of the best practicable control technology currently available (BPT...
Code of Federal Regulations, 2010 CFR
2010-07-01
... application of the best practicable control technology currently available (BPT). 445.11 Section 445.11... attainable by the application of the best practicable control technology currently available (BPT). Except as... the following effluent limitations which represent the application of BPT: Effluent Limitations...
Code of Federal Regulations, 2010 CFR
2010-07-01
... application of the best available technology economically achievable (BAT). 432.113 Section 432.113 Protection... by the application of the best available technology economically achievable (BAT). Except as provided... representing the application of BAT: Effluent Limitations [BAT] Regulatedparameter Maximum daily 1 Maximum...
Code of Federal Regulations, 2014 CFR
2014-07-01
... application of best available technology economically achievable (BAT). 439.34 Section 439.34 Protection of... attainable by the application of best available technology economically achievable (BAT). Except as provided... following effluent limitations representing the application of BAT: (a) The limitations are the same as...
Code of Federal Regulations, 2010 CFR
2010-07-01
... application of the best available technology economically achievable (BAT). 437.13 Section 437.13 Protection... attainable by the application of the best available technology economically achievable (BAT). (a) Except as... must achieve the following effluent limitations representing the application of BAT: Limitations for...
Code of Federal Regulations, 2014 CFR
2014-07-01
... application of best available technology economically achievable (BAT). 439.14 Section 439.14 Protection of... by the application of best available technology economically achievable (BAT). (a) Except as provided... following effluent limitations representing the application of BAT: Effluent Limitations (BAT) Regulated...
Code of Federal Regulations, 2011 CFR
2011-07-01
... application of the best available technology economically achievable (BAT). 432.13 Section 432.13 Protection... the application of the best available technology economically achievable (BAT). Except as provided in... representing the application of BAT: Effluent Limitations [BAT] Regulatedparameter Maximum daily 1 Maximum...
Code of Federal Regulations, 2014 CFR
2014-07-01
... application of best available technology economically achievable (BAT). 439.44 Section 439.44 Protection of... limitations attainable by the application of best available technology economically achievable (BAT). Except... achieve the following effluent limitations representing the application of BAT: The limitations for COD...
Code of Federal Regulations, 2013 CFR
2013-07-01
... application of best available technology economically achievable (BAT). 439.14 Section 439.14 Protection of... by the application of best available technology economically achievable (BAT). (a) Except as provided... following effluent limitations representing the application of BAT: Effluent Limitations (BAT) Regulated...
Code of Federal Regulations, 2011 CFR
2011-07-01
... application of best available technology economically achievable (BAT). 439.14 Section 439.14 Protection of... application of best available technology economically achievable (BAT). (a) Except as provided in 40 CFR 125... effluent limitations representing the application of BAT: Effluent Limitations (BAT) Regulated parameter...
Code of Federal Regulations, 2014 CFR
2014-07-01
... application of the best available technology economically achievable (BAT). 432.123 Section 432.123 Protection... limitations attainable by the application of the best available technology economically achievable (BAT... the following effluent limitations representing the application of BAT: Effluent Limitations [BAT...
Code of Federal Regulations, 2013 CFR
2013-07-01
... application of the best available technology economically achievable (BAT). 432.23 Section 432.23 Protection... limitations attainable by the application of the best available technology economically achievable (BAT... effluent limitations representing the application of BAT: Limitations for ammonia (as N) and total nitrogen...
Code of Federal Regulations, 2012 CFR
2012-07-01
... application of the best available technology economically achievable (BAT). 432.23 Section 432.23 Protection... limitations attainable by the application of the best available technology economically achievable (BAT... effluent limitations representing the application of BAT: Limitations for ammonia (as N) and total nitrogen...
Code of Federal Regulations, 2012 CFR
2012-07-01
... application of the best available technology economically achievable (BAT). 432.93 Section 432.93 Protection... limitations attainable by the application of the best available technology economically achievable (BAT... must achieve the following effluent limitations representing the application of BAT: (a) Facilities...
Code of Federal Regulations, 2010 CFR
2010-07-01
... application of the best available technology economically achievable (BAT). 432.13 Section 432.13 Protection... the application of the best available technology economically achievable (BAT). Except as provided in... representing the application of BAT: Effluent Limitations [BAT] Regulatedparameter Maximum daily 1 Maximum...
Code of Federal Regulations, 2014 CFR
2014-07-01
... application of the best available technology economically achievable (BAT). 432.83 Section 432.83 Protection... attainable by the application of the best available technology economically achievable (BAT). Except as... the following effluent limitations representing the application of BAT: (a) Facilities that generate...
Code of Federal Regulations, 2011 CFR
2011-07-01
... application of the best available technology economically achievable (BAT). 437.33 Section 437.33 Protection... limitations attainable by the application of the best available technology economically achievable (BAT... this subpart must achieve limitations representing the application of BAT: Limitations for copper, zinc...
Code of Federal Regulations, 2012 CFR
2012-07-01
... application of best available technology economically achievable (BAT). 439.34 Section 439.34 Protection of... attainable by the application of best available technology economically achievable (BAT). Except as provided... following effluent limitations representing the application of BAT: (a) The limitations are the same as...
Code of Federal Regulations, 2012 CFR
2012-07-01
... application of the best available technology economically achievable (BAT). 432.103 Section 432.103 Protection... attainable by the application of the best available technology economically achievable (BAT). Except as... the following effluent limitations representing the application of BAT: Effluent Limitations [BAT...
Code of Federal Regulations, 2012 CFR
2012-07-01
... application of the best available technology economically achievable (BAT). 432.43 Section 432.43 Protection... limitations attainable by the application of the best available technology economically achievable (BAT... effluent limitations representing the application of BAT: Limitations for ammonia (as N) and total nitrogen...
Code of Federal Regulations, 2013 CFR
2013-07-01
... application of the best available technology economically achievable (BAT). 432.63 Section 432.63 Protection... attainable by the application of the best available technology economically achievable (BAT). Except as... the following effluent limitations representing the application of BAT: (a) Facilities that generate...
Code of Federal Regulations, 2013 CFR
2013-07-01
... application of the best available technology economically achievable (BAT). 432.83 Section 432.83 Protection... attainable by the application of the best available technology economically achievable (BAT). Except as... the following effluent limitations representing the application of BAT: (a) Facilities that generate...
Code of Federal Regulations, 2011 CFR
2011-07-01
... application of the best available technology economically achievable (BAT). 437.13 Section 437.13 Protection... attainable by the application of the best available technology economically achievable (BAT). (a) Except as... must achieve the following effluent limitations representing the application of BAT: Limitations for...
Code of Federal Regulations, 2012 CFR
2012-07-01
... application of the best available technology economically achievable (BAT). 432.63 Section 432.63 Protection... attainable by the application of the best available technology economically achievable (BAT). Except as... the following effluent limitations representing the application of BAT: (a) Facilities that generate...
Code of Federal Regulations, 2013 CFR
2013-07-01
... application of best available technology economically achievable (BAT). 439.34 Section 439.34 Protection of... attainable by the application of best available technology economically achievable (BAT). Except as provided... following effluent limitations representing the application of BAT: (a) The limitations are the same as...
Code of Federal Regulations, 2013 CFR
2013-07-01
... application of the best available technology economically achievable (BAT). 432.123 Section 432.123 Protection... limitations attainable by the application of the best available technology economically achievable (BAT... the following effluent limitations representing the application of BAT: Effluent Limitations [BAT...
Code of Federal Regulations, 2011 CFR
2011-07-01
... application of the best available technology economically achievable (BAT). 432.113 Section 432.113 Protection... by the application of the best available technology economically achievable (BAT). Except as provided... representing the application of BAT: Effluent Limitations [BAT] Regulatedparameter Maximum daily 1 Maximum...
Code of Federal Regulations, 2013 CFR
2013-07-01
... application of the best available technology economically achievable (BAT). 432.93 Section 432.93 Protection... limitations attainable by the application of the best available technology economically achievable (BAT... must achieve the following effluent limitations representing the application of BAT: (a) Facilities...
Code of Federal Regulations, 2010 CFR
2010-07-01
... application of the best available technology economically achievable (BAT). 432.123 Section 432.123 Protection... attainable by the application of the best available technology economically achievable (BAT). Except as... effluent limitations representing the application of BAT: Effluent Limitations [BAT] Regulatedparameter...
Code of Federal Regulations, 2010 CFR
2010-07-01
... application of best available technology economically achievable (BAT). 439.14 Section 439.14 Protection of... application of best available technology economically achievable (BAT). (a) Except as provided in 40 CFR 125... effluent limitations representing the application of BAT: Effluent Limitations (BAT) Regulated parameter...
Code of Federal Regulations, 2012 CFR
2012-07-01
... application of best available technology economically achievable (BAT). 439.14 Section 439.14 Protection of... by the application of best available technology economically achievable (BAT). (a) Except as provided... following effluent limitations representing the application of BAT: Effluent Limitations (BAT) Regulated...
Code of Federal Regulations, 2014 CFR
2014-07-01
... application of the best available technology economically achievable (BAT). 432.103 Section 432.103 Protection... attainable by the application of the best available technology economically achievable (BAT). Except as... the following effluent limitations representing the application of BAT: Effluent Limitations [BAT...
Code of Federal Regulations, 2011 CFR
2011-07-01
... application of the best available technology economically achievable (BAT). 444.15 Section 444.15 Protection... limitations attainable by the application of the best available technology economically achievable (BAT... must achieve the following effluent limitations representing the application of BAT: Limitations for...
Code of Federal Regulations, 2012 CFR
2012-07-01
... application of the best available technology economically achievable (BAT). 432.33 Section 432.33 Protection... limitations attainable by the application of the best available technology economically achievable (BAT... effluent limitations representing the application of BAT: the limitations for ammonia (as N) and total...
Code of Federal Regulations, 2013 CFR
2013-07-01
... application of best available technology economically achievable (BAT). 439.44 Section 439.44 Protection of... limitations attainable by the application of best available technology economically achievable (BAT). Except... achieve the following effluent limitations representing the application of BAT: The limitations for COD...
Code of Federal Regulations, 2014 CFR
2014-07-01
... application of the best available technology economically achievable (BAT). 432.43 Section 432.43 Protection... limitations attainable by the application of the best available technology economically achievable (BAT... effluent limitations representing the application of BAT: Limitations for ammonia (as N) and total nitrogen...
Code of Federal Regulations, 2011 CFR
2011-07-01
... application of the best available technology economically achievable (BAT). 437.23 Section 437.23 Protection... attainable by the application of the best available technology economically achievable (BAT). Except as... must achieve the following effluent limitations by the application of BAT: Limitations for arsenic...
Code of Federal Regulations, 2014 CFR
2014-07-01
... application of the best available technology economically achievable (BAT). 432.63 Section 432.63 Protection... attainable by the application of the best available technology economically achievable (BAT). Except as... the following effluent limitations representing the application of BAT: (a) Facilities that generate...
Code of Federal Regulations, 2010 CFR
2010-07-01
... application of the best available technology economically achievable (BAT). 432.73 Section 432.73 Protection... attainable by the application of the best available technology economically achievable (BAT). Except as... the following effluent limitations representing the application of BAT: (a) Facilities that generate...
Code of Federal Regulations, 2010 CFR
2010-07-01
... application of the best available technology economically achievable (BAT). 437.33 Section 437.33 Protection... limitations attainable by the application of the best available technology economically achievable (BAT... this subpart must achieve limitations representing the application of BAT: Limitations for copper, zinc...
Code of Federal Regulations, 2011 CFR
2011-07-01
... application of the best available technology economically achievable (BAT). 451.22 Section 451.22 Protection... attainable by the application of the best available technology economically achievable (BAT). Except as... the following effluent limitations representing the application of BAT: The limitations are the same...
Code of Federal Regulations, 2013 CFR
2013-07-01
... application of the best available technology economically achievable (BAT). 432.103 Section 432.103 Protection... attainable by the application of the best available technology economically achievable (BAT). Except as... the following effluent limitations representing the application of BAT: Effluent Limitations [BAT...
Code of Federal Regulations, 2014 CFR
2014-07-01
... application of the best available technology economically achievable (BAT). 432.23 Section 432.23 Protection... limitations attainable by the application of the best available technology economically achievable (BAT... effluent limitations representing the application of BAT: Limitations for ammonia (as N) and total nitrogen...
Code of Federal Regulations, 2011 CFR
2011-07-01
... application of the best available technology economically achievable (BAT). 432.73 Section 432.73 Protection... attainable by the application of the best available technology economically achievable (BAT). Except as... the following effluent limitations representing the application of BAT: (a) Facilities that generate...
Code of Federal Regulations, 2010 CFR
2010-07-01
... application of the best available technology economically achievable (BAT). 444.15 Section 444.15 Protection... limitations attainable by the application of the best available technology economically achievable (BAT... must achieve the following effluent limitations representing the application of BAT: Limitations for...
Code of Federal Regulations, 2011 CFR
2011-07-01
... application of the best available technology economically achievable (BAT). 432.93 Section 432.93 Protection... the application of the best available technology economically achievable (BAT). Except as provided by... following effluent limitations representing the application of BAT: (a) Facilities that generate no more...
Code of Federal Regulations, 2011 CFR
2011-07-01
... application of the best available technology economically achievable (BAT). 432.103 Section 432.103 Protection... application of the best available technology economically achievable (BAT). Except as provided by 40 CFR 125... effluent limitations representing the application of BAT: Effluent Limitations [BAT] Regulatedparameter...
Code of Federal Regulations, 2011 CFR
2011-07-01
... application of the best available technology economically achievable (BAT). 432.123 Section 432.123 Protection... attainable by the application of the best available technology economically achievable (BAT). Except as... effluent limitations representing the application of BAT: Effluent Limitations [BAT] Regulatedparameter...
Code of Federal Regulations, 2014 CFR
2014-07-01
... application of the best available technology economically achievable (BAT). 432.93 Section 432.93 Protection... limitations attainable by the application of the best available technology economically achievable (BAT... must achieve the following effluent limitations representing the application of BAT: (a) Facilities...
Code of Federal Regulations, 2012 CFR
2012-07-01
... application of the best available technology economically achievable (BAT). 432.83 Section 432.83 Protection... attainable by the application of the best available technology economically achievable (BAT). Except as... the following effluent limitations representing the application of BAT: (a) Facilities that generate...
Code of Federal Regulations, 2013 CFR
2013-07-01
... application of the best available technology economically achievable (BAT). 432.33 Section 432.33 Protection... limitations attainable by the application of the best available technology economically achievable (BAT... effluent limitations representing the application of BAT: the limitations for ammonia (as N) and total...
Code of Federal Regulations, 2012 CFR
2012-07-01
... application of best available technology economically achievable (BAT). 439.44 Section 439.44 Protection of... limitations attainable by the application of best available technology economically achievable (BAT). Except... achieve the following effluent limitations representing the application of BAT: The limitations for COD...
Code of Federal Regulations, 2013 CFR
2013-07-01
... application of the best available technology economically achievable (BAT). 432.43 Section 432.43 Protection... limitations attainable by the application of the best available technology economically achievable (BAT... effluent limitations representing the application of BAT: Limitations for ammonia (as N) and total nitrogen...
Code of Federal Regulations, 2014 CFR
2014-07-01
... application of the best available technology economically achievable (BAT). 432.33 Section 432.33 Protection... limitations attainable by the application of the best available technology economically achievable (BAT... effluent limitations representing the application of BAT: the limitations for ammonia (as N) and total...
Code of Federal Regulations, 2010 CFR
2010-07-01
... application of the best available technology economically achievable (BAT). 432.93 Section 432.93 Protection... the application of the best available technology economically achievable (BAT). Except as provided by... following effluent limitations representing the application of BAT: (a) Facilities that generate no more...
Code of Federal Regulations, 2010 CFR
2010-07-01
... application of the best available technology economically achievable (BAT). 451.22 Section 451.22 Protection... attainable by the application of the best available technology economically achievable (BAT). Except as... the following effluent limitations representing the application of BAT: The limitations are the same...
Code of Federal Regulations, 2010 CFR
2010-07-01
... application of the best available technology economically achievable (BAT). 437.23 Section 437.23 Protection... attainable by the application of the best available technology economically achievable (BAT). Except as... must achieve the following effluent limitations by the application of BAT: Limitations for arsenic...
Code of Federal Regulations, 2012 CFR
2012-07-01
... application of the best available technology economically achievable (BAT). 432.123 Section 432.123 Protection... limitations attainable by the application of the best available technology economically achievable (BAT... the following effluent limitations representing the application of BAT: Effluent Limitations [BAT...
Code of Federal Regulations, 2010 CFR
2010-07-01
... application of the best available technology economically achievable (BAT). 432.103 Section 432.103 Protection... application of the best available technology economically achievable (BAT). Except as provided by 40 CFR 125... effluent limitations representing the application of BAT: Effluent Limitations [BAT] Regulatedparameter...
Code of Federal Regulations, 2014 CFR
2014-07-01
... degree of effluent reduction attainable by the application of the best practicable control technology... attainable by the application of the best practicable control technology currently available (BPT). Except as... reduction attainable by the application of the best practicable control technology currently available (BPT...
Code of Federal Regulations, 2012 CFR
2012-07-01
... degree of effluent reduction attainable by the application of the best available technology economically... application of the best available technology economically achievable (BAT). Except as provided in subpart L of... application of the best available technology economically achievable (BAT): (a) The concentration of...
Code of Federal Regulations, 2013 CFR
2013-07-01
... degree of effluent reduction attainable by the application of the best practicable control technology... degree of effluent reduction attainable by the application of the best practicable control technology... degree of effluent reduction attainable by the application of the best practicable control technology...
Code of Federal Regulations, 2014 CFR
2014-07-01
... degree of effluent reduction attainable by the application of the best practicable control technology... by the application of the best practicable control technology currently available (BPT). Except as... reduction attainable after application of the best practicable control technology currently available (BPT...
Code of Federal Regulations, 2010 CFR
2010-07-01
... degree of effluent reduction attainable by the application of the best practicable control technology... application of the best practicable control technology currently available (BPT). Except as provided in... application of the best practicable control technology currently available (BPT). The concentration of...
Code of Federal Regulations, 2012 CFR
2012-07-01
... degree of effluent reduction attainable by the application of the best practicable control technology... attainable by the application of the best practicable control technology currently available (BPT). Except as... reduction attainable by the application of the best practicable control technology currently available (BPT...
Code of Federal Regulations, 2011 CFR
2011-07-01
... degree of effluent reduction attainable by the application of the best practicable control technology... application of the best practicable control technology currently available (BPT). Except as provided in... attainable by the application of the best practicable control technology currently available (BPT): (a) The...
Code of Federal Regulations, 2011 CFR
2011-07-01
... degree of effluent reduction attainable by the application of the best practicable control technology... application of the best practicable control technology currently available (BPT). Except as provided in... attainable by the application of the best practicable control technology currently available (BPT): (a) The...
Code of Federal Regulations, 2013 CFR
2013-07-01
... degree of effluent reduction attainable by the application of the best practicable control technology... by the application of the best practicable control technology currently available (BPT). Except as... reduction attainable after application of the best practicable control technology currently available (BPT...
Code of Federal Regulations, 2014 CFR
2014-07-01
... degree of effluent reduction attainable by the application of the best practicable control technology... attainable by the application of the best practicable control technology currently available (BPT). Except as... reduction attainable after application of the best practicable control technology currently available (BPT...
Code of Federal Regulations, 2013 CFR
2013-07-01
... degree of effluent reduction attainable by the application of the best practicable control technology... attainable by the application of the best practicable control technology currently available (BPT). Except as... attainable by the application of the best practicable control technology currently available (BPT). The...
Code of Federal Regulations, 2011 CFR
2011-07-01
... degree of effluent reduction attainable by the application of the best available technology economically... application of the best available technology economically achievable (BAT). Except as provided in subpart L of... application of the best available technology economically achievable (BAT). The concentration of pollutants...
Code of Federal Regulations, 2013 CFR
2013-07-01
... degree of effluent reduction attainable by the application of the best practicable control technology... attainable by the application of the best practicable control technology currently available (BPT). Except as... reduction attainable by the application of the best practicable control technology currently available (BPT...
Code of Federal Regulations, 2012 CFR
2012-07-01
... degree of effluent reduction attainable by the application of the best practicable control technology... attainable by the application of the best practicable control technology currently available (BPT). Except as... reduction attainable after application of the best practicable control technology currently available (BPT...
Code of Federal Regulations, 2012 CFR
2012-07-01
... degree of effluent reduction attainable by the application of the best available technology economically... application of the best available technology economically achievable (BAT). Except as provided in subpart L of... application of the best available technology economically achievable (BAT): (a) The concentration of...
Code of Federal Regulations, 2011 CFR
2011-07-01
... degree of effluent reduction attainable by the application of the best practicable control technology... application of the best practicable control technology currently available (BPT). Except as provided in... application of the best practicable control technology currently available (BPT). The concentration of...
Code of Federal Regulations, 2012 CFR
2012-07-01
... degree of effluent reduction attainable by the application of the best available technology economically... application of the best available technology economically achievable (BAT). Except as provided in subpart L of... application of the best available technology economically achievable (BAT). The concentration of pollutants...
Code of Federal Regulations, 2012 CFR
2012-07-01
... degree of effluent reduction attainable by the application of the best available technology economically... application of the best available technology economically achievable (BAT). Except as provided in subpart L of... application of the best available technology economically achievable (BAT). (a) The concentration of...
Code of Federal Regulations, 2010 CFR
2010-07-01
... degree of effluent reduction attainable by the application of the best available technology economically... application of the best available technology economically achievable (BAT). Except as provided in subpart L of... application of the best available technology economically achievable (BAT): (a) The concentration of...
Code of Federal Regulations, 2014 CFR
2014-07-01
... degree of effluent reduction attainable by the application of the best available technology economically... application of the best available technology economically achievable (BAT). Except as provided in subpart L of... application of the best available technology economically achievable (BAT): (a) The concentration of...
Code of Federal Regulations, 2010 CFR
2010-07-01
... degree of effluent reduction attainable by the application of the best available technology economically... application of the best available technology economically achievable (BAT). Except as provided in subpart L of... application of the best available technology economically achievable (BAT): (a) The concentration of...
Code of Federal Regulations, 2010 CFR
2010-07-01
... degree of effluent reduction attainable by the application of the best practicable control technology... application of the best practicable control technology currently available (BPT). Except as provided in... attainable by the application of the best practicable control technology currently available (BPT): (a) The...
Code of Federal Regulations, 2010 CFR
2010-07-01
... degree of effluent reduction attainable by the application of the best practicable control technology... effluent reduction attainable by the application of the best practicable control technology currently... degree of effluent reduction attainable by the application of the best practicable control technology...
Code of Federal Regulations, 2014 CFR
2014-07-01
... degree of effluent reduction attainable by the application of the best available technology economically... application of the best available technology economically achievable (BAT). Except as provided in subpart L of... application of the best available technology economically achievable (BAT). (a) The concentration of...
Code of Federal Regulations, 2011 CFR
2011-07-01
... degree of effluent reduction attainable by the application of the best practicable control technology... application of the best practicable control technology currently available (BPT). Except as provided in... attainable after application of the best practicable control technology currently available (BPT): (a) The...
Code of Federal Regulations, 2011 CFR
2011-07-01
... degree of effluent reduction attainable by the application of the best available technology economically... application of the best available technology economically achievable (BAT). Except as provided in subpart L of... application of the best available technology economically achievable (BAT): (a) The concentration of...
Code of Federal Regulations, 2014 CFR
2014-07-01
... degree of effluent reduction attainable by the application of the best practicable control technology... attainable by the application of the best practicable control technology currently available (BPT). Except as... reduction attainable by the application of the best practicable control technology currently available (BPT...
Code of Federal Regulations, 2012 CFR
2012-07-01
... degree of effluent reduction attainable by the application of the best practicable control technology... by the application of the best practicable control technology currently available (BPT). Except as... reduction attainable after application of the best practicable control technology currently available (BPT...
Code of Federal Regulations, 2012 CFR
2012-07-01
... degree of effluent reduction attainable by the application of the best practicable control technology... attainable by the application of the best practicable control technology currently available (BPT). Except as... attainable by the application of the best practicable control technology currently available (BPT). The...
Code of Federal Regulations, 2014 CFR
2014-07-01
... degree of effluent reduction attainable by the application of the best available technology economically... attainable by the application of the best available technology economically achievable (BAT). Except as... reduction attainable by the application of the best available technology economically achievable (BAT): (a...
Code of Federal Regulations, 2010 CFR
2010-07-01
... degree of effluent reduction attainable by the application of the best practicable control technology... application of the best practicable control technology currently available (BPT). Except as provided in... attainable by the application of the best practicable control technology currently available (BPT): (a) The...
Code of Federal Regulations, 2014 CFR
2014-07-01
... degree of effluent reduction attainable by the application of the best available technology economically... application of the best available technology economically achievable (BAT). Except as provided in subpart L of... application of the best available technology economically achievable (BAT): (a) The concentration of...
Code of Federal Regulations, 2011 CFR
2011-07-01
... degree of effluent reduction attainable by the application of the best practicable control technology... effluent reduction attainable by the application of the best practicable control technology currently... degree of effluent reduction attainable by the application of the best practicable control technology...
Code of Federal Regulations, 2012 CFR
2012-07-01
... degree of effluent reduction attainable by the application of the best practicable control technology... attainable by the application of the best practicable control technology currently available (BPT). Except as... reduction attainable by the application of the best practicable control technology currently available (BPT...
Code of Federal Regulations, 2013 CFR
2013-07-01
... degree of effluent reduction attainable by the application of the best practicable control technology... attainable by the application of the best practicable control technology currently available (BPT). Except as... reduction attainable after application of the best practicable control technology currently available (BPT...
Code of Federal Regulations, 2010 CFR
2010-07-01
... degree of effluent reduction attainable by the application of the best available technology economically... application of the best available technology economically achievable (BAT). Except as provided in subpart L of... application of the best available technology economically achievable (BAT). The concentration of pollutants...
Code of Federal Regulations, 2011 CFR
2011-07-01
... degree of effluent reduction attainable by the application of the best available technology economically... application of the best available technology economically achievable (BAT). Except as provided in subpart L of... application of the best available technology economically achievable (BAT): (a) The concentration of...
Code of Federal Regulations, 2010 CFR
2010-07-01
... degree of effluent reduction attainable by the application of the best available technology economically... application of the best available technology economically achievable (BAT). Except as provided in subpart L of... application of the best available technology economically achievable (BAT): (a) The concentration of...
Code of Federal Regulations, 2014 CFR
2014-07-01
... degree of effluent reduction attainable by the application of the best available technology economically... application of the best available technology economically achievable (BAT). Except as provided in subpart L of... application of the best available technology economically achievable (BAT). The concentration of pollutants...
Code of Federal Regulations, 2011 CFR
2011-07-01
... degree of effluent reduction attainable by the application of the best available technology economically... application of the best available technology economically achievable (BAT). Except as provided in subpart L of... application of the best available technology economically achievable (BAT). (a) The concentration of...
Code of Federal Regulations, 2013 CFR
2013-07-01
... degree of effluent reduction attainable by the application of the best practicable control technology... attainable by the application of the best practicable control technology currently available (BPT). Except as... reduction attainable by the application of the best practicable control technology currently available (BPT...
Code of Federal Regulations, 2012 CFR
2012-07-01
... degree of effluent reduction attainable by the application of the best available technology economically... attainable by the application of the best available technology economically achievable (BAT). Except as... reduction attainable by the application of the best available technology economically achievable (BAT): (a...
Code of Federal Regulations, 2011 CFR
2011-07-01
... degree of effluent reduction attainable by the application of the best practicable control technology... application of the best practicable control technology currently available (BPT). Except as provided in... attainable after application of the best practicable control technology currently available (BPT): (a) The...
Code of Federal Regulations, 2012 CFR
2012-07-01
... degree of effluent reduction attainable by the application of the best available technology economically... application of the best available technology economically achievable (BAT). Except as provided in subpart L of... application of the best available technology economically achievable (BAT): (a) The concentration of...
Code of Federal Regulations, 2014 CFR
2014-07-01
... degree of effluent reduction attainable by the application of the best practicable control technology... attainable by the application of the best practicable control technology currently available (BPT). Except as... attainable by the application of the best practicable control technology currently available (BPT). The...
Code of Federal Regulations, 2014 CFR
2014-07-01
... degree of effluent reduction attainable by the application of the best available technology economically... application of the best available technology economically achievable (BAT). Except as provided in subpart L of... application of the best available technology economically achievable (BAT): (a) The concentration of...
Code of Federal Regulations, 2011 CFR
2011-07-01
... degree of effluent reduction attainable by the application of the best available technology economically... application of the best available technology economically achievable (BAT). Except as provided in subpart L of... application of the best available technology economically achievable (BAT): (a) The concentration of...
Code of Federal Regulations, 2011 CFR
2011-07-01
... degree of effluent reduction attainable by the application of the best practicable control technology... effluent reduction attainable by the application of the best practicable control technology currently... reduction attainable by the application of the best practicable control technology currently available (BPT...
Code of Federal Regulations, 2011 CFR
2011-07-01
... degree of effluent reduction attainable by the application of the best available technology economically... effluent reduction attainable by the application of the best available technology economically achievable... representing the degree of effluent reduction attainable by the application of the best available technology...
1982-11-22
RD-Ri42 354 APPLICATION OF ADVANCED FRACTURE MECHANICS TECHNOLOGY i/i TT ENSURE STRUCTURA..(U) 1WESTINGHOUSE RESEARCH FND DEVELOPMENT CENTER...I Iml .4. 47 Igo 12. 4 %B 1. __ ~. ~% ski Z L __ 12 APPLICATION OF ADVANCED FRACTURE MECHANICS -p TECHNOLOGY TO ENSURE STRUCTURAL RELIABILITY IN...Road W Pilttsburgh. Pennsylvania 15235 84 06 18 207 APPLICATION OF ADVANCED FRACTURE MECHANICS TECHNOLOGY TO ENSURE STRUCTURAL RELIABILITY IN CRITICAL
Silica waveguide devices and their applications
NASA Astrophysics Data System (ADS)
Sun, C. J.; Schmidt, Kevin M.; Lin, Wenhua
2005-03-01
Silica waveguide technology transitioned from laboratories to commercial use in early 1990. Since then, various applications have been exploited based on this technology. Tens of thousands of array waveguide grating (AWG) devices have been installed worldwide for DWDM Mux and Demux. The recent FTTH push in Japan has renewed the significance of this technology for passive optical network (PON) application. This paper reviews the past development of this technology, compare it with competing technologies, and outline the future role of this technology in the evolving optical communications.
Code of Federal Regulations, 2014 CFR
2014-07-01
... application of the best available technology economically achievable (BAT). 412.13 Section 412.13 Protection... limitations attainable by the application of the best available technology economically achievable (BAT). (a... limitations representing the application of BAT: There shall be no discharge of process waste water pollutants...
Code of Federal Regulations, 2011 CFR
2011-07-01
... application of the best available technology economically achievable (BAT). 412.13 Section 412.13 Protection... limitations attainable by the application of the best available technology economically achievable (BAT). (a... limitations representing the application of BAT: There shall be no discharge of process waste water pollutants...
Code of Federal Regulations, 2011 CFR
2011-07-01
... application of the best available technology economically achievable (BAT). 432.63 Section 432.63 Protection... application of the best available technology economically achievable (BAT). Except as provided in 40 CFR 125... effluent limitations representing the application of BAT: (a) Facilities that generate no more than 50...
Code of Federal Regulations, 2010 CFR
2010-07-01
... application of the best available technology economically achievable (BAT). 432.63 Section 432.63 Protection... application of the best available technology economically achievable (BAT). Except as provided in 40 CFR 125... effluent limitations representing the application of BAT: (a) Facilities that generate no more than 50...
Code of Federal Regulations, 2011 CFR
2011-07-01
... application of best available technology economically achievable (BAT). 439.24 Section 439.24 Protection of... application of best available technology economically achievable (BAT). Except as provided in 40 CFR 125.30... limitations representing the application of BAT: Limitations for COD are the same as the corresponding...
Code of Federal Regulations, 2013 CFR
2013-07-01
... application of best available technology economically achievable (BAT). 439.24 Section 439.24 Protection of... by the application of best available technology economically achievable (BAT). Except as provided in... following effluent limitations representing the application of BAT: Limitations for COD are the same as the...
Code of Federal Regulations, 2012 CFR
2012-07-01
... application of best available technology economically achievable (BAT). 439.24 Section 439.24 Protection of... by the application of best available technology economically achievable (BAT). Except as provided in... following effluent limitations representing the application of BAT: Limitations for COD are the same as the...
Code of Federal Regulations, 2010 CFR
2010-07-01
... application of the best available technology economically achievable (BAT). 432.43 Section 432.43 Protection... attainable by the application of the best available technology economically achievable (BAT). Except as... representing the application of BAT: Limitations for ammonia (as N) and total nitrogen are the same as...
Code of Federal Regulations, 2010 CFR
2010-07-01
... application of the best available technology economically achievable (BAT). 432.83 Section 432.83 Protection... application of the best available technology economically achievable (BAT). Except as provided by 40 CFR 125... effluent limitations representing the application of BAT: (a) Facilities that generate no more than 50...
Code of Federal Regulations, 2011 CFR
2011-07-01
... application of the best available technology economically achievable (BAT). 432.83 Section 432.83 Protection... application of the best available technology economically achievable (BAT). Except as provided by 40 CFR 125... effluent limitations representing the application of BAT: (a) Facilities that generate no more than 50...
Code of Federal Regulations, 2012 CFR
2012-07-01
... application of the best available technology economically achievable (BAT). 412.13 Section 412.13 Protection... limitations attainable by the application of the best available technology economically achievable (BAT). (a... limitations representing the application of BAT: There shall be no discharge of process waste water pollutants...
Code of Federal Regulations, 2011 CFR
2011-07-01
... application of best available technology economically achievable (BAT). 439.44 Section 439.44 Protection of... by the application of best available technology economically achievable (BAT). Except as provided in... following effluent limitations representing the application of BAT: The limitations for COD are the same as...
Code of Federal Regulations, 2010 CFR
2010-07-01
... application of the best available technology economically achievable (BAT). 432.23 Section 432.23 Protection... the application of the best available technology economically achievable (BAT). Except as provided in... representing the application of BAT: Limitations for ammonia (as N) and total nitrogen are the same as...
Code of Federal Regulations, 2010 CFR
2010-07-01
... application of best available technology economically achievable (BAT). 439.24 Section 439.24 Protection of... application of best available technology economically achievable (BAT). Except as provided in 40 CFR 125.30... limitations representing the application of BAT: Limitations for COD are the same as the corresponding...
Code of Federal Regulations, 2010 CFR
2010-07-01
... application of best available technology economically achievable (BAT). 439.44 Section 439.44 Protection of... by the application of best available technology economically achievable (BAT). Except as provided in... following effluent limitations representing the application of BAT: The limitations for COD are the same as...
Code of Federal Regulations, 2011 CFR
2011-07-01
... application of the best available technology economically achievable (BAT). 432.43 Section 432.43 Protection... attainable by the application of the best available technology economically achievable (BAT). Except as... representing the application of BAT: Limitations for ammonia (as N) and total nitrogen are the same as...
Code of Federal Regulations, 2014 CFR
2014-07-01
... application of best available technology economically achievable (BAT). 439.24 Section 439.24 Protection of... by the application of best available technology economically achievable (BAT). Except as provided in... following effluent limitations representing the application of BAT: Limitations for COD are the same as the...
Code of Federal Regulations, 2010 CFR
2010-07-01
... application of the best available technology economically achievable (BAT). 412.13 Section 412.13 Protection... limitations attainable by the application of the best available technology economically achievable (BAT). (a... limitations representing the application of BAT: There shall be no discharge of process waste water pollutants...
Code of Federal Regulations, 2010 CFR
2010-07-01
... application of the best available technology economically achievable (BAT). 432.33 Section 432.33 Protection... attainable by the application of the best available technology economically achievable (BAT). Except as... representing the application of BAT: the limitations for ammonia (as N) and total nitrogen are the same as...
Code of Federal Regulations, 2011 CFR
2011-07-01
... application of the best available technology economically achievable (BAT). 432.33 Section 432.33 Protection... attainable by the application of the best available technology economically achievable (BAT). Except as... representing the application of BAT: the limitations for ammonia (as N) and total nitrogen are the same as...
Code of Federal Regulations, 2013 CFR
2013-07-01
... application of the best available technology economically achievable (BAT). 412.13 Section 412.13 Protection... limitations attainable by the application of the best available technology economically achievable (BAT). (a... limitations representing the application of BAT: There shall be no discharge of process waste water pollutants...
Code of Federal Regulations, 2011 CFR
2011-07-01
... application of the best available technology economically achievable (BAT). 432.23 Section 432.23 Protection... the application of the best available technology economically achievable (BAT). Except as provided in... representing the application of BAT: Limitations for ammonia (as N) and total nitrogen are the same as...
ERIC Educational Resources Information Center
Keng, Tan Chin; Ching, Yeoh Kah
2015-01-01
The use of web applications has become a trend in many disciplines including education. In view of the influence of web application in education, this study examines web application technologies that could enhance undergraduates' learning experiences, with focus on Quantity Surveying (QS) and Information Technology (IT) undergraduates. The…
Federal Register 2010, 2011, 2012, 2013, 2014
2013-07-16
... Technology, Inc.; Notice of Preliminary Permit Application Accepted for Filing and Soliciting Comments, Motions To Intervene, and Competing Applications On December 18, 2012, Control Technology, Inc. filed an application for a preliminary permit, pursuant to section 4(f) of the Federal Power Act, proposing to study...
Code of Federal Regulations, 2010 CFR
2010-07-01
... application of the best practicable control technology currently available (BPT). 451.11 Section 451.11... § 451.11 Effluent limitations attainable by the application of the best practicable control technology... professional judgment) representing the application of BPT: (a) Solids control. The permittee must: (1) Employ...
Code of Federal Regulations, 2011 CFR
2011-07-01
... application of the best practicable control technology currently available (BPT). 451.11 Section 451.11... § 451.11 Effluent limitations attainable by the application of the best practicable control technology... professional judgment) representing the application of BPT: (a) Solids control. The permittee must: (1) Employ...
NASA Technical Reports Server (NTRS)
1984-01-01
Deep-space exploration; information systems and space technology development; technology applications; energy and energy conversion technology; and earth observational systems and orbital applications are discussed.
Applications of aerospace technology
NASA Technical Reports Server (NTRS)
Rouse, Doris J.
1984-01-01
The objective of the Research Triangle Institute Technology Transfer Team is to assist NASA in achieving widespread utilization of aerospace technology in terrestrial applications. Widespread utilization implies that the application of NASA technology is to benefit a significant sector of the economy and population of the Nation. This objective is best attained by stimulating the introduction of new or improved commercially available devices incorporating aerospace technology. A methodology is presented for the team's activities as an active transfer agent linking NASA Field Centers, industry associations, user groups, and the medical community. This methodology is designed to: (1) identify priority technology requirements in industry and medicine, (2) identify applicable NASA technology that represents an opportunity for a successful solution and commercial product, (3) obtain the early participation of industry in the transfer process, and (4) successfully develop a new product based on NASA technology.
NASA Astrophysics Data System (ADS)
Wang, Hao; Sui, Hong; Liao, Xing; Li, Junhao
2018-03-01
Low Power Wide Area Network (LPWAN) technologies developed rapidly in recent years, but the application principle of different LPWAN technologies in power grid is still not clear. This paper gives a comparative analysis of two mainstream LPWAN technologies including NB-IoT and LoRa, and gives an application suggestion of these two LPWAN technologies, which can guide the planning and construction of LPWAN in power grid.
Solar sail science mission applications and advancement
NASA Astrophysics Data System (ADS)
Macdonald, Malcolm; McInnes, Colin
2011-12-01
Solar sailing has long been envisaged as an enabling or disruptive technology. The promise of open-ended missions allows consideration of radically new trajectories and the delivery of spacecraft to previously unreachable or unsustainable observation outposts. A mission catalogue is presented of an extensive range of potential solar sail applications, allowing identification of the key features of missions which are enabled, or significantly enhance, through solar sail propulsion. Through these considerations a solar sail application-pull technology development roadmap is established, using each mission as a technology stepping-stone to the next. Having identified and developed a solar sail application-pull technology development roadmap, this is incorporated into a new vision for solar sailing. The development of new technologies, especially for space applications, is high-risk. The advancement difficulty of low technology readiness level research is typically underestimated due to a lack of recognition of the advancement degree of difficulty scale. Recognising the currently low technology readiness level of traditional solar sailing concepts, along with their high advancement degree of difficulty and a lack of near-term applications a new vision for solar sailing is presented which increases the technology readiness level and reduces the advancement degree of difficulty of solar sailing. Just as the basic principles of solar sailing are not new, they have also been long proven and utilised in spacecraft as a low-risk, high-return limited-capability propulsion system. It is therefore proposed that this significant heritage be used to enable rapid, near-term solar sail future advancement through coupling currently mature solar sail, and other, technologies with current solar sail technology developments. As such the near-term technology readiness level of traditional solar sailing is increased, while simultaneously reducing the advancement degree of difficulty along the solar sail application-pull technology development roadmap.
Code of Federal Regulations, 2011 CFR
2011-07-01
... application of best available technology economically achievable (BAT). 439.34 Section 439.34 Protection of... application of best available technology economically achievable (BAT). Except as provided in 40 CFR 125.30... limitations representing the application of BAT: (a) The limitations are the same as specified in § 439.14(a...
Code of Federal Regulations, 2010 CFR
2010-07-01
... application of best available technology economically achievable (BAT). 439.34 Section 439.34 Protection of... application of best available technology economically achievable (BAT). Except as provided in 40 CFR 125.30... limitations representing the application of BAT: (a) The limitations are the same as specified in § 439.14(a...
Application of Distance Learning Technology to Strategic Education.
1996-02-26
service or government agency. STRATEGY RESEARCH PROJECT APPLICATION OF DISTANCE LEARNING TECHNOLOGY TO STRATEGIC EDUCATION BY LIEUTENANT COLONEL...APPLICATION OF DISTANCE LEARNING TECHNOLOGY TO STRATEGIC EDUCATION by Lieutenant Colonel Greig W. Mitchell United States Army Commander David M...distance learning technology can also enhance the functions of research and public service. The purpose of research programs in higher education is
Using bibliographic databases in technology transfer
NASA Technical Reports Server (NTRS)
Huffman, G. David
1987-01-01
When technology developed for a specific purpose is used in another application, the process is called technology transfer--the application of an existing technology to a new use or user for purposes other than those for which the technology was originally intended. Using Bibliographical Databases in Technology Transfer deals with demand-pull transfer, technology transfer that arises from need recognition, and is a guide for conducting demand-pull technology transfer studies. It can be used by a researcher as a self-teaching manual or by an instructor as a classroom text. A major problem of technology transfer is finding applicable technology to transfer. Described in detail is the solution to this problem, the use of computerized, bibliographic databases, which currently contain virtually all documented technology of the past 15 years. A general framework for locating technology is described. NASA technology organizations and private technology transfer firms are listed for consultation.
Advanced sensors technology survey
NASA Technical Reports Server (NTRS)
Cooper, Tommy G.; Costello, David J.; Davis, Jerry G.; Horst, Richard L.; Lessard, Charles S.; Peel, H. Herbert; Tolliver, Robert
1992-01-01
This project assesses the state-of-the-art in advanced or 'smart' sensors technology for NASA Life Sciences research applications with an emphasis on those sensors with potential applications on the space station freedom (SSF). The objectives are: (1) to conduct literature reviews on relevant advanced sensor technology; (2) to interview various scientists and engineers in industry, academia, and government who are knowledgeable on this topic; (3) to provide viewpoints and opinions regarding the potential applications of this technology on the SSF; and (4) to provide summary charts of relevant technologies and centers where these technologies are being developed.
30 CFR 402.11 - Technology-development project applications.
Code of Federal Regulations, 2013 CFR
2013-07-01
... 30 Mineral Resources 2 2013-07-01 2013-07-01 false Technology-development project applications. 402.11 Section 402.11 Mineral Resources GEOLOGICAL SURVEY, DEPARTMENT OF THE INTERIOR WATER-RESOURCES RESEARCH PROGRAM AND THE WATER-RESOURCES TECHNOLOGY DEVELOPMENT PROGRAM Application, Evaluation, and...
30 CFR 402.11 - Technology-development project applications.
Code of Federal Regulations, 2010 CFR
2010-07-01
... 30 Mineral Resources 2 2010-07-01 2010-07-01 false Technology-development project applications. 402.11 Section 402.11 Mineral Resources GEOLOGICAL SURVEY, DEPARTMENT OF THE INTERIOR WATER-RESOURCES RESEARCH PROGRAM AND THE WATER-RESOURCES TECHNOLOGY DEVELOPMENT PROGRAM Application, Evaluation, and...
30 CFR 402.11 - Technology-development project applications.
Code of Federal Regulations, 2012 CFR
2012-07-01
... 30 Mineral Resources 2 2012-07-01 2012-07-01 false Technology-development project applications. 402.11 Section 402.11 Mineral Resources GEOLOGICAL SURVEY, DEPARTMENT OF THE INTERIOR WATER-RESOURCES RESEARCH PROGRAM AND THE WATER-RESOURCES TECHNOLOGY DEVELOPMENT PROGRAM Application, Evaluation, and...
30 CFR 402.11 - Technology-development project applications.
Code of Federal Regulations, 2011 CFR
2011-07-01
... 30 Mineral Resources 2 2011-07-01 2011-07-01 false Technology-development project applications. 402.11 Section 402.11 Mineral Resources GEOLOGICAL SURVEY, DEPARTMENT OF THE INTERIOR WATER-RESOURCES RESEARCH PROGRAM AND THE WATER-RESOURCES TECHNOLOGY DEVELOPMENT PROGRAM Application, Evaluation, and...
30 CFR 402.11 - Technology-development project applications.
Code of Federal Regulations, 2014 CFR
2014-07-01
... 30 Mineral Resources 2 2014-07-01 2014-07-01 false Technology-development project applications. 402.11 Section 402.11 Mineral Resources GEOLOGICAL SURVEY, DEPARTMENT OF THE INTERIOR WATER-RESOURCES RESEARCH PROGRAM AND THE WATER-RESOURCES TECHNOLOGY DEVELOPMENT PROGRAM Application, Evaluation, and...
2015-09-26
Forces Pest Management Board (AFPMB) focused on public health pesticide application technology. Three main top- ics were discussed: the limitations...industry, the World Health Organization, the Bill and Melinda Gates Foundation and others. Keywords: Pesticide application, Indoor residual spraying (IRS...Navy Entomology Center of Excel- lence (NECE), and industry as part of a joint workshop focused on public health pesticide application technology
Applications of aerospace technology in biology and medicine
NASA Technical Reports Server (NTRS)
Brown, J. N.
1974-01-01
The results of the medically related activities of the NASA Application Team Program at the Research Triangle Institute are presented. The RTI team, a multidisciplinary team of scientists and engineers, acted as an information and technology interface between NASA and individuals, institutions, and agencies involved in biomedical research and clinical medicine. The Team has identified 40 new problems for investigation, has accomplished 7 technology applications, 6 potential technology application, 4 impacts, has closed 54 old problems, and has a total of 47 problems under active investigation.
1990 fuel cell seminar: Program and abstracts
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
1990-12-31
This volume contains author prepared short resumes of the presentations at the 1990 Fuel Cell Seminar held November 25-28, 1990 in Phoenix, Arizona. Contained herein are 134 short descriptions organized into topic areas entitled An Environmental Overview, Transportation Applications, Technology Advancements for Molten Carbonate Fuel Cells, Technology Advancements for Solid Fuel Cells, Component Technologies and Systems Analysis, Stationary Power Applications, Marine and Space Applications, Technology Advancements for Acid Type Fuel Cells, and Technology Advancement for Solid Oxide Fuel Cells.
Applications of aerospace technology in biology and medicine
NASA Technical Reports Server (NTRS)
1973-01-01
The results are reported of the medically related activities of the NASA Application Team Program at the Research Triangle Institute. Fourteen medical organizations are presently participating in the RTI Application Team Program: The accomplishments of the Research Triangle Institute Application Team during the reporting period were as follows: The team identified 21 new problems for investigation, accomplished 4 technology applications and 3 potential technology applications, closed 21 old problems, and on February 28, 1973, had a total of 57 problems under active investigation.
Military and Government Applications of Human-Machine Communication by Voice
NASA Astrophysics Data System (ADS)
Weinstein, Clifford J.
1995-10-01
This paper describes a range of opportunities for military and government applications of human-machine communication by voice, based on visits and contacts with numerous user organizations in the United States. The applications include some that appear to be feasible by careful integration of current state-of-the-art technology and others that will require a varying mix of advances in speech technology and in integration of the technology into applications environments. Applications that are described include (1) speech recognition and synthesis for mobile command and control; (2) speech processing for a portable multifunction soldier's computer; (3) speech- and language-based technology for naval combat team tactical training; (4) speech technology for command and control on a carrier flight deck; (5) control of auxiliary systems, and alert and warning generation, in fighter aircraft and helicopters; and (6) voice check-in, report entry, and communication for law enforcement agents or special forces. A phased approach for transfer of the technology into applications is advocated, where integration of applications systems is pursued in parallel with advanced research to meet future needs.
Kodak Optical Disk and Microfilm Technologies Carve Niches in Specific Applications.
ERIC Educational Resources Information Center
Gallenberger, John; Batterton, John
1989-01-01
Describes the Eastman Kodak Company's microfilm and optical disk technologies and their applications. Topics discussed include WORM technology; retrieval needs and cost effective archival storage needs; engineering applications; jukeboxes; optical storage options; systems for use with mainframes and microcomputers; and possible future…
NASA Technical Reports Server (NTRS)
Bassler, Julie A.; Bodiford, Melanie P.; Fiske, Michael R.; Strong, Janet D.
2005-01-01
NASA's human exploration initiative poses great opportunity and great risk for manned missions to the Moon and Mars. Engineers and Scientists at the Marshall Space Flight Center are evaluating current technologies for in situ exploration habitat and fabrication and repair applications. Several technologies to be addressed in this paper have technology readiness levels (TRLs) that are currently mature enough to pursue for exploration purposes. However, many technologies offer promising applications but these must be pulled along by the demands and applications of this great initiative. The In Situ Fabrication and Repair (ISFR) program will supply and push state of the art technologies for applications such as habitat structure development, in situ resource utilization for tool and part fabrication, and repair and replacement of common life support elements. This paper will look at the current and future habitat technology applications such as the implementation of in situ environmental elements such as caves, rilles and lavatubes, the development of lunar regolith concrete and structure design and development, thin film and inflatable technologies. We will address current rapid prototyping technologies, their ISFR applications and near term advancements. We will discuss the anticipated need to utilize in situ resources to produce replacement parts and fabricate repairs to vehicles, habitats, life support and quality of life elements. All ISFR technology developments will incorporate automated deployment and robotic construction and fabrication techniques. The current state of the art for these applications is fascinating, but the future is out of this world.
Urban development applications project. Urban technology transfer study
NASA Technical Reports Server (NTRS)
1975-01-01
Technology transfer is defined along with reasons for attempting to transfer technology. Topics discussed include theoretical models, stages of the innovation model, communication process model, behavior of industrial organizations, problem identification, technology search and match, establishment of a market mechanism, applications engineering, commercialization, and management of technology transfer.
Technology Applications Report.
1992-08-01
And when business produce spinoffs. Publications in- is looking for technological inno- clude the SDI High Technology Up- vations, the Strategic ...SDI ~ES Strategic { Defense W J. Initiative - Applications Report ------ ---- ul MthV, DISTR’hM-f1o-N SiTAI Approveed0. public release; 19980309...301AUST19 Accession Number: 3992 Publication Date: Aug 01. 1992 Title: Technology Applications Report 1992 Corporate Author Or Publisher: Strategic
Novel Three-Dimensional Vertical Interconnect Technology for Microwave and RF Applications
NASA Technical Reports Server (NTRS)
Goverdhanam, Kavita; Simons, Rainee N.; Katehi, Linda P. B.
1999-01-01
In this paper, novel 3D interconnects suitable for applications in microwave and RF integrated circuit technology have been presented. The interconnect fabrication process and design details are presented. In addition, measured and numerically modeled results of the performance of the interconnects have been shown. The results indicate that the proposed technology has tremendous potential applications in integrated circuit technology. C,
Advanced Power Technology Development Activities for Small Satellite Applications
NASA Technical Reports Server (NTRS)
Piszczor, Michael F.; Landis, Geoffrey A.; Miller, Thomas B.; Taylor, Linda M.; Hernandez-Lugo, Dionne; Raffaelle, Ryne; Landi, Brian; Hubbard, Seth; Schauerman, Christopher; Ganter, Mathew;
2017-01-01
NASA Glenn Research Center (GRC) has a long history related to the development of advanced power technology for space applications. This expertise covers the breadth of energy generation (photovoltaics, thermal energy conversion, etc.), energy storage (batteries, fuel cell technology, etc.), power management and distribution, and power systems architecture and analysis. Such advanced technology is now being developed for small satellite and cubesat applications and could have a significant impact on the longevity and capabilities of these missions. A presentation during the Pre-Conference Workshop will focus on various advanced power technologies being developed and demonstrated by NASA, and their possible application within the small satellite community.
Application of World Wide Web (W3) Technologies in Payload Operations
NASA Technical Reports Server (NTRS)
Sun, Charles; Windrem, May; Picinich, Lou
1996-01-01
World Wide Web (W3) technologies are considered in relation to their application to space missions. It is considered that such technologies, including the hypertext transfer protocol and the Java object-oriented language, offer a powerful and relatively inexpensive framework for distributed application software development. The suitability of these technologies for payload monitoring systems development is discussed, and the experience gained from the development of an insect habitat monitoring system based on W3 technologies is reported.
48 CFR 39.001 - Applicability.
Code of Federal Regulations, 2010 CFR
2010-10-01
... CONTRACTING ACQUISITION OF INFORMATION TECHNOLOGY 39.001 Applicability. This part applies to the acquisition of information technology by or for the use of agencies except for acquisitions of information technology for national security systems. However, acquisitions of information technology for national...
Practical applications of interactive voice technologies: Some accomplishments and prospects
NASA Technical Reports Server (NTRS)
Grady, Michael W.; Hicklin, M. B.; Porter, J. E.
1977-01-01
A technology assessment of the application of computers and electronics to complex systems is presented. Three existing systems which utilize voice technology (speech recognition and speech generation) are described. Future directions in voice technology are also described.
Potential applications of video technology for traffic management and safety in Alabama
DOT National Transportation Integrated Search
2002-11-25
Video technology applications for traffic management and safety are being implemented by state and local government agencies in Alabama. This technology offers both tangible and intangible benefits. Although video technology provides many benefits, i...
Mobile-Based Dictionary of Information and Communication Technology
NASA Astrophysics Data System (ADS)
Liando, O. E. S.; Mewengkang, A.; Kaseger, D.; Sangkop, F. I.; Rantung, V. P.; Rorimpandey, G. C.
2018-02-01
This study aims to design and build mobile-based dictionary of information and communication technology applications to provide access to information in the form of glossary of terms in the context of information and communication technologies. Applications built in this study using the Android platform, with SQLite database model. This research uses prototype model development method which covers the stages of communication, Quick Plan, Quick Design Modeling, Construction of Prototype, Deployment Delivery & Feedback, and Full System Transformation. The design of this application is designed in such a way as to facilitate the user in the process of learning and understanding the new terms or vocabularies encountered in the world of information and communication technology. Mobile-based dictionary of Information And Communication Technology applications that have been built can be an alternative to learning literature. In its simplest form, this application is able to meet the need for a comprehensive and accurate dictionary of Information And Communication Technology function.
Troy, Declan J; Ojha, Kumari Shikha; Kerry, Joseph P; Tiwari, Brijesh K
2016-10-01
New and emerging robust technologies can play an important role in ensuring a more resilient meat value chain and satisfying consumer demands and needs. This paper outlines various novel thermal and non-thermal technologies which have shown potential for meat processing applications. A number of process analytical techniques which have shown potential for rapid, real-time assessment of meat quality are also discussed. The commercial uptake and consumer acceptance of novel technologies in meat processing have been subjects of great interest over the past decade. Consumer focus group studies have shown that consumer expectations and liking for novel technologies, applicable to meat processing applications, vary significantly. This overview also highlights the necessity for meat processors to address consumer risk-benefit perceptions, knowledge and trust in order to be commercially successful in the application of novel technologies within the meat sector. Copyright © 2016. Published by Elsevier Ltd.
Overview of MEMS/NEMS technology development for space applications at NASA/JPL
NASA Astrophysics Data System (ADS)
George, Thomas
2003-04-01
This paper highlights the current technology development activities of the MEMS Technology Group at JPL. A diverse range of MEMS/NEMS technologies are under development, that are primarily applicable to NASA"s needs in the area of robotic planetary exploration. MEMS/NEMS technologies have obvious advantages for space applications, since they offer the promise of highly capable devices with ultra low mass, size and power consumption. However, the key challenge appears to be in finding efficient means to transition these technologies into "customer" applications. A brief description of this problem is presented along with the Group"s innovative approach to rapidly advance the maturity of technologies via insertion into space missions. Also described are some of the major capabilities of the MEMS Technology Group. A few important examples from among the broad classes of technologies being developed are discussed, these include the "Spider Web Bolometer", High-Performance Miniature Gyroscopes, an Electron Luminescence X-ray Spectrometer, a MEMS-based "Knudsen" Thermal Transpiration pump, MEMS Inchworm Actuators, and Nanowire-based Biological/Chemical Sensors.
Using residents' worries about technology as a way of resolving environmental remediation dilemmas.
Prior, Jason; Hubbard, Phil; Rai, Tapan
2017-02-15
The choice of technologies used to remediate contaminated environments are increasingly made via engagement with affected local residents. Despite this, little is known about how residents perceive remediation technology applications. Building on the findings of broader technology worry research, and drawing on data from a telephone survey of 2009 residents living near thirteen contaminated sites in Australia, regression analysis of closed-ended survey questions and coding analysis of open-ended survey questions are combined to identify the main predictors of worries concerning particular remediation technologies, and how worry affects them. This suggests respondents are more worried about the application of chemical remediation technologies than the application of physical and thermal technologies, which in turn caused more worry than the application of biotechnology. The paper suggests that these worries can be reduced via direct engagement with residents about remediation technologies, suggesting that such engagement can provide knowledge that improves remediation technology decisions. Copyright © 2016 Elsevier B.V. All rights reserved.
Code of Federal Regulations, 2012 CFR
2012-07-01
... new technology components or process modifications and identifying critical path relationships within... degree of effluent reduction attainable by the application of best available technology economically... effluent reduction attainable by the application of best available technology economically achievable (BAT...
NASA Astrophysics Data System (ADS)
Chang, Kuo-Jen; Tseng, Chih-Ming
2017-04-01
Due to the high seismicity and high annual rainfall, numerous landslides triggered every year and severe impacts affect the island Taiwan. Global warming and sea-level rise with increasing frequency and magnitude of storms and typhoons has resulted in an increase of natural hazards, and strong impacts on human life. A consequence of a change of the rainfall regime, increase of intensity and in a reduction of the duration of the events may have dramatic impacts. Heavy rainfall precipitations are one of the major triggering factors for landslides. Typhoon Morakot in 2009 brought extreme and long-time rainfall, and caused severe disasters. After 2009, numerous debris and sediment deposition increased greatly due to the severe landslides in upstream area. Detail morphological records may able to reveal the environment changes. This kind of analysis is based on the concept of DEM of difference (DoD) to evaluate the sediment budgets during climate and geo-hazard events. The aerial photographs generated digital surface models (DSMs) before and after Typhoon Morakot, and the subsequent multi-periods of imageries is thus been conducted in this study. In recent years, the remote sensing technology improves rapidly, providing a wide range of image, essential and precious information. In order quantify the hazards in different time; we try to integrate several technologies, especially by unmanned aircraft system (UAS), to decipher the consequence and the potential hazard, and the social impact. In order to monitoring the sediment budget of the study area, we integrates several methods, including, 1) Remote-sensing images gathered by UAS and by aerial photos taken in different periods; 2) field in-situ geologic investigation; 3) Differential GPS, RTK GPS in-site geomatic measurements; 4) Construct the DTMs before and after landslide, as well as the subsequent periods using UAS and aerial photos. We finally acquired 7 DEMs, prior to post-events, from 2009-2015. The precision of the dataset been verified firstly. The migration of the debris is well defined from DEMs and been calculated. The sediment budgets are thus been evaluated. The riverbed migration is affect both by natural sediment deposition and by human activities. The profile of the riverbed is blocked mainly in the midstream area. One-half of the debris still rested on the mid- to upstream, and in the up-slope. To the end, the UAS and the methodology used in this study is been adjusted and is capable to apply to other region for hazard monitoring, mitigation and planning.
Inexpensive Demonstrations for a Communications Technology Course.
ERIC Educational Resources Information Center
Mirabito, Michael M.
1987-01-01
Discusses the effects of fiber-optics and other new technologies on communication technology courses. Explores several of the technologies that are applicable to this type of course. Describes how various applications can be presented and highlighted using inexpensive classroom demonstrations. (TW)
Application of computer virtual simulation technology in 3D animation production
NASA Astrophysics Data System (ADS)
Mo, Can
2017-11-01
In the continuous development of computer technology, the application system of virtual simulation technology has been further optimized and improved. It also has been widely used in various fields of social development, such as city construction, interior design, industrial simulation and tourism teaching etc. This paper mainly introduces the virtual simulation technology used in 3D animation. Based on analyzing the characteristics of virtual simulation technology, the application ways and means of this technology in 3D animation are researched. The purpose is to provide certain reference for the 3D effect promotion days after.
NASA Technical Reports Server (NTRS)
Weber, Gary A.
1991-01-01
The Space Transfer Vehicle (STV) program provides both an opportunity and a requirement to increase our upper stage capabilities with the development and applications of new technologies. Issues such as man rating, space basing, reusability, and long lunar surface storage times drive the need for new technology developments and applications. In addition, satisfaction of mission requirements such as lunar cargo delivery capability and lunar landing either require new technology development or can be achieved in a more cost-effective manner with judicious applications of advanced technology. During the STV study, advanced technology development requirements and plans have been addressed by the Technology/Advanced Development Working Group composed of NASA and contractor representatives. This report discusses the results to date of this working group. The first section gives an overview of the technologies that have potential or required applications for the STV and identifies those technologies baselined for the STV. Figures are provided that list the technology categories and show the priority placed on those technology categories for either the space-based or ground-based options. The second section covers the plans and schedules for incorporating the technologies into the STV program.
Code of Federal Regulations, 2010 CFR
2010-07-01
... best available technology economically achievable. (a) Electric arc furnace steelmaking—semi-wet. No... degree of effluent reduction attainable by the application of the best available technology economically... application of the best available technology economically achievable (BAT). Except as provided in 40 CFR 125...
Code of Federal Regulations, 2010 CFR
2010-07-01
... best practicable control technology currently available. (a) Electric arc furnace steelmaking—semi-wet... degree of effluent reduction attainable by the application of the best practicable control technology... application of the best practicable control technology currently available (BPT). Except as provided in 40 CFR...
Applications and advances in electronic-nose technologies
A. D. Wilson; M. Baietto
2009-01-01
Electronic-nose devices have received considerable attention in the field of sensor technology during the past twenty years, largely due to the discovery of numerous applications derived from research in diverse fields of applied sciences. Recent applications of electronic nose technologies have come through advances in sensor design, material improvements, software...
Code of Federal Regulations, 2011 CFR
2011-07-01
... 40 Protection of Environment 30 2011-07-01 2011-07-01 false Effluent limitations attainable by the application of best available technology economically achievable (BAT). [Reserved] 442.43 Section 442.43... limitations attainable by the application of best available technology economically achievable (BAT...
Code of Federal Regulations, 2010 CFR
2010-07-01
... 40 Protection of Environment 29 2010-07-01 2010-07-01 false Effluent limitations attainable by the application of best available technology economically achievable (BAT). [Reserved] 442.43 Section 442.43... limitations attainable by the application of best available technology economically achievable (BAT...
Code of Federal Regulations, 2010 CFR
2010-07-01
... representing the degree of effluent reduction attainable by the application of the best available technology... effluent reduction attainable by the application of the best available technology economically achievable... subpart after application of the best available technology economically achievable: There shall be no...
Code of Federal Regulations, 2010 CFR
2010-07-01
... application of the best available technology economically achievable: There shall be no discharge of process... representing the degree of effluent reduction attainable by the application of the best available technology... attainable by the application of the best available technology economically achievable. The following...
Code of Federal Regulations, 2010 CFR
2010-07-01
... representing the degree of effluent reduction attainable by the application of the best available technology... application of the best available technology economically achievable. The following limitations establish the... subject to the provisions of this subpart after application of the best available technology economically...
Code of Federal Regulations, 2010 CFR
2010-07-01
... representing the degree of effluent reduction attainable by the application of the best available technology... application of the best available technology economically achievable. The following limitations establish the... subject to the provisions of this subpart after application of the best available technology economically...
Code of Federal Regulations, 2014 CFR
2014-07-01
... representing the degree of effluent reduction attainable by application of the best available technology... representing the degree of effluent reduction attainable by application of the best available technology... application of the best available technology economically achievable: BAT Effluent Limitations Pollutant or...
Code of Federal Regulations, 2012 CFR
2012-07-01
... representing the degree of effluent reduction attainable by application of the best available technology... representing the degree of effluent reduction attainable by application of the best available technology... application of the best available technology economically achievable: BAT Effluent Limitations Pollutant or...
Code of Federal Regulations, 2011 CFR
2011-07-01
... representing the degree of effluent reduction attainable by application of the best available technology... representing the degree of effluent reduction attainable by application of the best available technology... application of the best available technology economically achievable: BAT Effluent Limitations Pollutant or...
Code of Federal Regulations, 2011 CFR
2011-07-01
... degree of effluent reduction attainable by the application of the best available technology economically... of the best available technology economically achievable (BAT). Except as provided in subpart L of... application of the best available technology economically achievable (BAT): (a) The concentration of...
Code of Federal Regulations, 2010 CFR
2010-07-01
... representing the degree of effluent reduction attainable by application of the best available technology... representing the degree of effluent reduction attainable by application of the best available technology... application of the best available technology economically achievable: BAT Effluent Limitations Pollutant or...
USDA-ARS?s Scientific Manuscript database
As remote sensing and variable rate technology are becoming more available for aerial applicators, practical methodologies on effective integration of these technologies are needed for site-specific aerial applications of crop production and protection materials. The objectives of this study were to...
Educators' Perceived Importance of Web 2.0 Technology Applications
ERIC Educational Resources Information Center
Pritchett, Christal C.; Wohleb, Elisha C.; Pritchett, Christopher G.
2013-01-01
This research study was designed to examine the degree of perceived importance of interactive technology applications among various groups of certified educators; the degree to which education professionals utilized interactive online technology applications and to determine if there was a significant difference between the different groups based…
Code of Federal Regulations, 2012 CFR
2012-07-01
... degree of effluent reduction attainable by the application of the best available technology economically... representing the degree of effluent reduction attainable by the application of the best available technology... best available technology economically achievable (BAT). Non-continuous dischargers shall not be...
Code of Federal Regulations, 2012 CFR
2012-07-01
... best practicable control technology currently available. (a) Electric arc furnace steelmaking—semi-wet... degree of effluent reduction attainable by the application of the best practicable control technology... application of the best practicable control technology currently available (BPT). Except as provided in 40 CFR...
Code of Federal Regulations, 2011 CFR
2011-07-01
... best practicable control technology currently available. (a) Electric arc furnace steelmaking—semi-wet... degree of effluent reduction attainable by the application of the best practicable control technology... application of the best practicable control technology currently available (BPT). Except as provided in 40 CFR...
Code of Federal Regulations, 2013 CFR
2013-07-01
... best practicable control technology currently available. (a) Electric arc furnace steelmaking—semi-wet... degree of effluent reduction attainable by the application of the best practicable control technology... application of the best practicable control technology currently available (BPT). Except as provided in 40 CFR...
Code of Federal Regulations, 2014 CFR
2014-07-01
... best practicable control technology currently available. (a) Electric arc furnace steelmaking—semi-wet... degree of effluent reduction attainable by the application of the best practicable control technology... application of the best practicable control technology currently available (BPT). Except as provided in 40 CFR...
Code of Federal Regulations, 2013 CFR
2013-07-01
... best available technology economically achievable. (a) Electric arc furnace steelmaking—semi-wet. No... degree of effluent reduction attainable by the application of the best available technology economically... application of the best available technology economically achievable (BAT). Except as provided in 40 CFR 125...
Cloud-Based Speech Technology for Assistive Technology Applications (CloudCAST).
Cunningham, Stuart; Green, Phil; Christensen, Heidi; Atria, José Joaquín; Coy, André; Malavasi, Massimiliano; Desideri, Lorenzo; Rudzicz, Frank
2017-01-01
The CloudCAST platform provides a series of speech recognition services that can be integrated into assistive technology applications. The platform and the services provided by the public API are described. Several exemplar applications have been developed to demonstrate the platform to potential developers and users.
Proposing an Optimal Learning Architecture for the Digital Enterprise.
ERIC Educational Resources Information Center
O'Driscoll, Tony
2003-01-01
Discusses the strategic role of learning in information age organizations; analyzes parallels between the application of technology to business and the application of technology to learning; and proposes a learning architecture that aligns with the knowledge-based view of the firm and optimizes the application of technology to achieve proficiency…
10 CFR 609.6 - Submission of Applications.
Code of Federal Regulations, 2010 CFR
2010-01-01
... TECHNOLOGIES § 609.6 Submission of Applications. (a) In response to a solicitation or written invitation to...) Identification and commercial feasibility of the new or significantly improved technology(ies) to be employed in the project; (iv) How the Applicant intends to employ such technology(ies) in the project; and (v) How...
7 CFR 4280.128 - Application and documentation.
Code of Federal Regulations, 2010 CFR
2010-01-01
.... If none of the Technology Reports in Appendix B apply to the proposed technology, the applicant may... assurance of repayment ability based on the borrower's history, projections, equity, and the collateral to... renewable energy project does not fit on of the technologies identified in Appendix A, the applicant must...
Chemical Gas Sensors for Aeronautic and Space Applications 2
NASA Technical Reports Server (NTRS)
Hunter, Gary W.; Chen, Liong-Yu; Neudeck, Phil G.; Knight, Dale; Liu, C. C.; Wu, Q. H.; Zhou, H. J.; Makel, Darby; Liu, M.; Rauch, W. A.
1998-01-01
Aeronautic and space applications require the development of chemical sensors with capabilities beyond those of commercially available sensors. Areas of interest include launch vehicle safety monitoring, emission monitoring, and fire detection. This paper discusses the needs of aeronautic and space applications and the point-contact sensor technology being developed to address these needs. The development of these sensors is based on progress in two types of technology: 1) Micromachining and microfabrication technology to fabricate miniaturized sensors. 2) The development of high temperature semiconductors, especially silicon carbide. Sensor development for each application involves its own challenges in the fields of materials science and fabrication technology. The number of dual-use commercial applications of this microfabricated gas sensor technology make this area of sensor development a field of significant interest.
Chemical Gas Sensors for Aeronautics and Space Applications III
NASA Technical Reports Server (NTRS)
Hunter, G. W.; Neudeck, P. G.; Chen, L. Y.; Liu, C. C.; Wu, Q. H.; Sawayda, M. S.; Jin, Z.; Hammond, J.; Makel, D.; Liu, M.;
1999-01-01
Aeronautic and space applications require the development of chemical sensors with capabilities beyond those of commercially available sensors. Areas of interest include launch vehicle safety monitoring, emission monitoring, and fire detection. This paper discusses the needs of aeronautic and space applications and the point-contact sensor technology being developed to address these needs. The development of these sensors is based on progress in two types of technology: 1) Micromachining and microfabrication technology to fabricate miniaturized sensors. 2) The development of high temperature semiconductors, especially silicon carbide. Sensor development for each application involves its own challenges in the fields of materials science and fabrication technology. The number of dual-use commercial applications of this microfabricated gas sensor technology make this area of sensor development a field of significant interest.
Chemical Gas Sensors for Aeronautic and Space Applications 2
NASA Technical Reports Server (NTRS)
Hunter, G. W.; Chen, L. Y.; Neudeck, P. G.; Knight, D.; Liu, C. C.; Wu, Q. H.; Zhou, H. J.; Makel, D.; Liu, M.; Rauch, W. A.
1998-01-01
Aeronautic and Space applications require the development of chemical sensors with capabilities beyond those of commercially available sensors. Areas of most interest include launch vehicle safety monitoring emission monitoring and fire detection. This paper discusses the needs of aeronautic and space applications and the point-contact sensor technology being developed to address these needs. The development of these sensor is based on progress two types of technology: 1) Micro-machining and micro-fabrication technology to fabricate miniaturized sensors. 2) The development of high temperature semiconductors, especially silicon carbide. Sensor development for each application involves its own challenges in the fields of materials science and fabrication technology. The number of dual-use commercial applications of this micro-fabricated gas sensor technology make this area of sensor development a field of significant interest.
Applications of aerospace technology in biology and medicine
NASA Technical Reports Server (NTRS)
Wooten, F. T.
1972-01-01
The results are presented of the medically related activities of the NASA Application Team Program at the Research Triangle Institute. The accomplishments of the Research Triangle Institute Application Team during the reporting period are as follows: The team has identified 44 new problems for investigation, has accomplished 8 technology applications and 8 potential technology applications, has closed 88 old problems, and reactivated 3 old problems, and on August 31, 1972, has a total of 57 problems under active investigation.
An examination of OLED display application to military equipment
NASA Astrophysics Data System (ADS)
Thomas, J.; Lorimer, S.
2010-04-01
OLED display technology has developed sufficiently to support small format commercial applications such as cell-phone main display functions. Revenues seem sufficient to finance both performance improvements and to develop new applications. The situation signifies the possibility that OLED technology is on the threshold of credibility for military applications. This paper will examine both performance and some possible applications for the military ground mobile environment, identifying the advantages and disadvantages of this promising new technology.
NASA Astrophysics Data System (ADS)
Esposito, Giuseppe; Semaan, Fouad; Salvini, Riccardo; Troise, Claudia; Somma, Renato; Matano, Fabio; Sacchi, Marco
2017-04-01
Sea cliff retreatment along the coastline of the Campi Flegrei volcanic area (Southern Italy) is becoming a threat for public and private structures due to the massive urbanization occurred in the last few decades. In this area, geological features of the outcropping rocks represent one of the most important factors conditioning the sea cliff retreatment. In fact, pyroclastic deposits formed by pumices, scoria, ashes and lapilli are arranged in weakly to moderately welded layers of variable thicknesses, resulting very erodible and prone to landslide processes. Available methods to evaluate topographic changes and retreat rates of sea cliffs include a variety of geomatic techniques, like terrestrial and aerial photogrammetry and LiDAR (Light Detection And Ranging). By means of such techniques, it is in fact possible to obtain high resolution topography of sea cliffs and perform multi-temporal change detection analysis. In this contribution, we present an application of Terrestrial Laser Scanning (TLS or ground-based LiDAR) aimed to identify and quantify instability processes acting along the Torrefumo coastal cliff, in the Campi Flegrei area. Specifically, we acquired a series of 3D point clouds on the years 2013 and 2016, and compared them through a cloud-to-cloud distance computation. Furthermore, a statistical analysis was applied to the change detection results. In this way, an inventory of the cliff failures occurred along the Torrefumo cliff in the 2013-2016 time span was created, as well as the spatial and volumetric distribution of these failures was evaluated. The volumetric analysis shows that large collapses occurred rarely, whereas the spatial analysis shows that the majority of failures occurred in the middle and upper parts of the cliff face. Results also show that both rock fall and surficial erosion processes contribute to the cliff retreatment, acting in turn according to the geological properties of the involved pyroclastic deposits. The presented TLS approach proves to be a cost and time efficient method for characterizing the geomorphic changes involving the sea cliff surfaces over a short-time period (i.e. monthly or yearly). The accuracy of the acquired data allows the characterization of a full range of failures to be located and quantified with a level of detail not reachable using traditional techniques. Results obtained in this research will be used in future applications to assess hazard conditions affecting the anthropic structures built close to the cliff top.
NASA Technical Reports Server (NTRS)
Bodiford, Melanie P.; Gilley, Scott D.; Howard, Richard W.; Kennedy, James P.; Ray, Julie A.
2005-01-01
NASA's human exploration initiative poses great opportunity and great risk for manned missions to the Moon and Mars. Engineers and Scientists at the Marshall Space Flight Center (MSFC) are evaluating current technologies for in situ resource-based exploration fabrication and repair applications. Several technologies to be addressed in this paper have technology readiness levels (TRLs) that are currently mature enough to pursue for exploration purposes. However, many technologies offer promising applications but these must be pulled along by the demands and applications of this great initiative. The In Situ Fabrication and Repair (ISFR) Element will supply and push state of the art technologies for applications such as habitat structure development, in situ resource utilization for tool and part fabrication, and repair and replacement of common life support elements, as well as non-destructive evaluation. This paper will address current rapid prototyping technologies, their ISFR applications and near term advancements. We will discuss the anticipated need to utilize in situ resources to produce replacement parts and fabricate repairs to vehicles, habitats, life support and quality of life elements. Many ISFR technology developments will incorporate automated deployment and robotic construction and fabrication techniques. The current state of the art for these applications is fascinating, but the future is out of this world.
NASA Astrophysics Data System (ADS)
Tixier-Mita, Agnès; Ihida, Satoshi; Ségard, Bertrand-David; Cathcart, Grant A.; Takahashi, Takuya; Fujita, Hiroyuki; Toshiyoshi, Hiroshi
2016-04-01
This paper presents a review on state-of-the-art of thin-film transistor (TFT) technology and its wide range of applications, not only in liquid crystal displays (TFT-LCDs), but also in sensing devices. The history of the evolution of the technology is first given. Then the standard applications of TFT-LCDs, and X-ray detectors, followed by state-of-the-art applications in the field of chemical and biochemical sensing are presented. TFT technology allows the fabrication of dense arrays of independent and transparent microelectrodes on large glass substrates. The potential of these devices as electrical substrates for biological cell applications is then described. The possibility of using TFT array substrates as new tools for electrical experiments on biological cells has been investigated for the first time by our group. Dielectrophoresis experiments and impedance measurements on yeast cells are presented here. Their promising results open the door towards new applications of TFT technology.
Computer Applications in Educational Audiology.
ERIC Educational Resources Information Center
Mendel, Lisa Lucks; And Others
1995-01-01
This article provides an overview of how computer technologies can be used by educational audiologists. Computer technologies are classified into three categories: (1) information systems applications; (2) screening and diagnostic applications; and (3) intervention applications. (Author/DB)
NoWMex: Continuous GNSS Sites in Northwest Mexico
NASA Astrophysics Data System (ADS)
Gonzalez-Garcia, J. J.; Gonzalez-Ortega, J. A.
2008-05-01
Nowadays GPS has become part of daily life activities. In the near future, with the GPS modernization and the use of Glonass and Galileo as a Global Navigation Satellite System will give relative location precision from decimeters to millimeters in near real time applications. In order to realize this, we need a global array of continuously operating GNSS stations built to meet the standards of the geophysical communities and linked with gravimetric local measurements to discern the vertical component of our active Earth. Trying to follow this revolution, CICESE has been working with GPS since 1985. The GPS site CICE was built as an IGS reference station in 1995. Afterward we built 5 more continuous GPS sites in Northwest Mexico with the support of SCIGN. The CGPS NoWMex network is currently made up of six sites: CIC1, SPMX, CORX, GUAX, USMX and YESX (sopac.ucsd.edu). Recently, we implemented an experimental GPS processing lab as part of the Geodesy and Geodynamics Laboratory in the Seismology Department at CICESE. 30 stations are now currently processed from the network Red Geodesica Nacional Activa (RGNA-INEGI), NoWMex, and sites in neighbor countries. Fiducials solutions in ITRF2000 are obtained using GAMIT/GLOBK 10.31 with final igs orbits, every month since 2006. In order to make a contribution to densification of ITRF and support NAREF, SIRGAS and SNARF issues related to scientific and geomatics results; we are looking for internal (Mexican) and external colleagues as well as funding for maintenance and increase the number of CGNSS in NoWMeX including southern Basin and Ranger (Sonora, Chihuahua, Sinaloa and Durango), Gulf of California islands, Peninsular Californias, Nayarit, Jalisco, Colima and the Mexican Pacific islands: Guadalupe (2 more sites), Cedros, Socorro (DORIS site), Clarion and Tres Marias. We must to build more and free available CGNSS sites in and around Mexico to contribute to sea level rise and global change studies.
Fiber Sensor Systems Based on Fiber Laser and Microwave Photonic Technologies
Fu, Hongyan; Chen, Daru; Cai, Zhiping
2012-01-01
Fiber-optic sensors, especially fiber Bragg grating (FBG) sensors are very attractive due to their numerous advantages over traditional sensors, such as light weight, high sensitivity, cost-effectiveness, immunity to electromagnetic interference, ease of multiplexing and so on. Therefore, fiber-optic sensors have been intensively studied during the last several decades. Nowadays, with the development of novel fiber technology, more and more newly invented fiber technologies bring better and superior performance to fiber-optic sensing networks. In this paper, the applications of some advanced photonic technologies including fiber lasers and microwave photonic technologies for fiber sensing applications are reviewed. FBG interrogations based on several kinds of fiber lasers, especially the novel Fourier domain mode locking fiber laser, have been introduced; for the application of microwave photonic technology, examples of microwave photonic filtering utilized as a FBG sensing interrogator and microwave signal generation acting as a transversal loading sensor have been given. Both theoretical analysis and experimental demonstrations have been carried out. The comparison of these advanced photonic technologies for the applications of fiber sensing is carried out and important issues related to the applications have been addressed and the suitable and potential application examples have also been discussed in this paper. PMID:22778591
Federal Register 2010, 2011, 2012, 2013, 2014
2013-01-30
... DEPARTMENT OF EDUCATION Applications for New Awards; Educational Technology, Media, and Materials for Individuals With Disabilities Program--Stepping-Up Technology Implementation AGENCY: Office of... Information Educational Technology, Media, and Materials for Individuals With Disabilities Program--Stepping...
Effect of Ultrasound Technology on Food and Nutritional Quality.
Ojha, Kumari S; Tiwari, Brijesh K; O'Donnell, Colm P
2018-01-01
Ultrasound technology has been successfully demonstrated for several food processing and preservation applications. The majority of food processing applications reported refer to liquid foods. Ultrasound has been applied to solid foods in some niche applications, e.g., tenderization of meat, mass transfer applications, and drying. Similar to any other technology, ultrasound also has some positive and negative effects on food quality depending on the application and processing conditions employed. This chapter outlines various applications of ultrasound to food and its effect on food and nutritional quality. © 2018 Elsevier Inc. All rights reserved.
NASA Astrophysics Data System (ADS)
Saavedra-Duarte, L. A.; Angarita-Jerardino, A.; Ruiz, P. A.; Dulce-Moreno, H. J.; Vera-Rivera, F. H.; V-Niño, E. D.
2017-12-01
Information and Communication Technologies (ICT) are essential in the transfer of knowledge, and the Web tools, as part of ICT, are important for institutions seeking greater visibility of the products developed by their researchers. For this reason, we implemented an application that allows the information management of the FORISTOM Foundation (Foundation of Researchers in Science and Technology of Materials). The application shows a detailed description, not only of all its members also of all the scientific production that they carry out, such as technological developments, research projects, articles, presentations, among others. This application can be implemented by other entities committed to the scientific dissemination and transfer of technology and knowledge.
NASA technology utilization applications. [transfer of medical sciences
NASA Technical Reports Server (NTRS)
1973-01-01
The work is reported from September 1972 through August 1973 by the Technology Applications Group of the Science Communication Division (SCD), formerly the Biological Sciences Communication Project (BSCP) in the Department of Medical and Public Affairs of the George Washington University. The work was supportive of many aspects of the NASA Technology Utilization program but in particular those dealing with Biomedical and Technology Application Teams, Applications Engineering projects, new technology reporting and documentation and transfer activities. Of particular interest are detailed reports on the progress of various hardware projects, and suggestions and criteria for the evaluation of candidate hardware projects. Finally some observations about the future expansion of the TU program are offered.
Military and government applications of human-machine communication by voice.
Weinstein, C J
1995-01-01
This paper describes a range of opportunities for military and government applications of human-machine communication by voice, based on visits and contacts with numerous user organizations in the United States. The applications include some that appear to be feasible by careful integration of current state-of-the-art technology and others that will require a varying mix of advances in speech technology and in integration of the technology into applications environments. Applications that are described include (1) speech recognition and synthesis for mobile command and control; (2) speech processing for a portable multifunction soldier's computer; (3) speech- and language-based technology for naval combat team tactical training; (4) speech technology for command and control on a carrier flight deck; (5) control of auxiliary systems, and alert and warning generation, in fighter aircraft and helicopters; and (6) voice check-in, report entry, and communication for law enforcement agents or special forces. A phased approach for transfer of the technology into applications is advocated, where integration of applications systems is pursued in parallel with advanced research to meet future needs. Images Fig. 1 Fig. 2 Fig. 3 Fig. 4 Fig. 5 Fig. 6 PMID:7479718
Advanced laptop and small personal computer technology
NASA Technical Reports Server (NTRS)
Johnson, Roger L.
1991-01-01
Advanced laptop and small personal computer technology is presented in the form of the viewgraphs. The following areas of hand carried computers and mobile workstation technology are covered: background, applications, high end products, technology trends, requirements for the Control Center application, and recommendations for the future.
This Applications Analysis Report evaluates the solidification/stabilization treatment process of Silicate Technology Corporation (STC) for the on-site treatment of hazardous waste. The STC immobilization technology utilizes a proprietary product (FMS Silicate) to chemically stab...
SONOS technology for commercial and military nonvolatile memory applications
NASA Astrophysics Data System (ADS)
Adams, D.; Farrell, P.; Jacunski, M.; Williams, D.; Jakubczak, J.; Knoll, M.; Murray, J.
Silicon Oxide Nitride Oxide Semiconductor (SONOS) technology is well suited for military and commercial nonvolatile memory applications. Excellent long term memory retention, radiation hardness, and endurance has been demonstrated with this technology. This paper summarizes our data in these areas for SONOS technology.
Innovative Technologies for Multicultural Education Needs
ERIC Educational Resources Information Center
Ferdig, Richard E.; Coutts, Jade; DiPietro, Joseph; Lok, Benjamin; Davis, Niki
2007-01-01
Purpose: The purpose of this paper is to discuss several technology applications that are being used to address current problems or opportunities related to multicultural education. Design/methodology/approach: Five technology applications or technology-related projects are discussed, including a teacher education literacy tool, social networking…
NASA Astrophysics Data System (ADS)
Wang, Fan
2018-03-01
One of the main directions of technology development in the 21st century is the development and application of new materials, and the key to the development of the new material industry lies in the industrial technology innovation. The gross scale of the new material industry in Hunan Province ranks the first array in China. Based on the present situation of Hunan’s new material industry, three modes of technology innovation alliance are put forward in this paper, namely the government-driven mode, the research-driven and the market-oriented mode. The government-driven mode is applicable to the major technology innovation fields with uncertain market prospect, high risk of innovation and government’s direct or indirect intervention;the research-driven mode is applicable to the key technology innovation fields with a high technology content; and the market-oriented mode is applicable to the general innovation fields in which enterprises have demands for technology innovation but such innovation must be achieved via cooperative research and development.
ERIC Educational Resources Information Center
Saka, Arzu
2012-01-01
The purpose of this study is to develop a new approach and assess the application for the science and technology student-teachers to gain varied laboratory methods in science and technology teaching. It is also aimed to describe the computer-assisted POE application in the subject of "Photosynthesis-Light" developed in the context of…
Code of Federal Regulations, 2013 CFR
2013-07-01
... application of the best practicable control technology currently available (BPT). 434.82 Section 434.82... practicable control technology currently available (BPT). Except as provided in 40 CFR 125.30 through 125.32, the following effluent limitations apply to mine drainage from applicable areas of western coal mining...
Code of Federal Regulations, 2010 CFR
2010-07-01
... application of the best practicable control technology currently available (BPT). 434.82 Section 434.82... control technology currently available (BPT). Except as provided in 40 CFR 125.30 through 125.32, the following effluent limitations apply to mine drainage from applicable areas of western coal mining...
Code of Federal Regulations, 2014 CFR
2014-07-01
... application of the best practicable control technology currently available (BPT). 434.82 Section 434.82... practicable control technology currently available (BPT). Except as provided in 40 CFR 125.30 through 125.32, the following effluent limitations apply to mine drainage from applicable areas of western coal mining...
Code of Federal Regulations, 2012 CFR
2012-07-01
... application of the best practicable control technology currently available (BPT). 434.82 Section 434.82... practicable control technology currently available (BPT). Except as provided in 40 CFR 125.30 through 125.32, the following effluent limitations apply to mine drainage from applicable areas of western coal mining...
Code of Federal Regulations, 2011 CFR
2011-07-01
... application of the best practicable control technology currently available (BPT). 434.82 Section 434.82... control technology currently available (BPT). Except as provided in 40 CFR 125.30 through 125.32, the following effluent limitations apply to mine drainage from applicable areas of western coal mining...
Code of Federal Regulations, 2014 CFR
2014-07-01
... degree of effluent reduction attainable by the application of the best practicable control technology... technology currently available (BPT). Except as provided in 40 CFR 125.30 through 125.32, any existing point... effluent reduction attainable by the application of the best practicable control technology currently...
Code of Federal Regulations, 2012 CFR
2012-07-01
... degree of effluent reduction attainable by the application of the best practicable control technology... technology currently available (BPT). Except as provided in 40 CFR 125.30 through 125.32, any existing point... effluent reduction attainable by the application of the best practicable control technology currently...
Code of Federal Regulations, 2013 CFR
2013-07-01
... degree of effluent reduction attainable by the application of the best practicable control technology... technology currently available (BPT). Except as provided in 40 CFR 125.30 through 125.32, any existing point... effluent reduction attainable by the application of the best practicable control technology currently...
Aerospace Power Technology for Potential Terrestrial Applications
NASA Technical Reports Server (NTRS)
Lyons, Valerie J.
2012-01-01
Aerospace technology that is being developed for space and aeronautical applications has great potential for providing technical advances for terrestrial power systems. Some recent accomplishments arising from activities being pursued at the National Aeronautics and Space Administration (NASA) Centers is described in this paper. Possible terrestrial applications of the new aerospace technology are also discussed.
Site Characterization Technologies for DNAPL Investigations
This document is intended to help managers at sites with potential or confirmed DNAPL contamination identify suitable characterization technologies, screen the technologies for potential application, learn about applications at similar sites, and...
Indoor Multi-Sensor Acquisition System for Projects on Energy Renovation of Buildings.
Armesto, Julia; Sánchez-Villanueva, Claudio; Patiño-Cambeiro, Faustino; Patiño-Barbeito, Faustino
2016-05-28
Energy rehabilitation actions in buildings have become a great economic opportunity for the construction sector. They also constitute a strategic goal in the European Union (EU), given the energy dependence and the compromises with climate change of its member states. About 75% of existing buildings in the EU were built when energy efficiency codes had not been developed. Approximately 75% to 90% of those standing buildings are expected to remain in use in 2050. Significant advances have been achieved in energy analysis, simulation tools, and computer fluid dynamics for building energy evaluation. However, the gap between predictions and real savings might still be improved. Geomatics and computer science disciplines can really help in modelling, inspection, and diagnosis procedures. This paper presents a multi-sensor acquisition system capable of automatically and simultaneously capturing the three-dimensional geometric information, thermographic, optical, and panoramic images, ambient temperature map, relative humidity map, and light level map. The system integrates a navigation system based on a Simultaneous Localization and Mapping (SLAM) approach that allows georeferencing every data to its position in the building. The described equipment optimizes the energy inspection and diagnosis steps and facilitates the energy modelling of the building.
NASA Astrophysics Data System (ADS)
Piana, Juliene
2015-04-01
A multidisciplinary research has been initiated in the Loir River valley where investigations revealed high-potential fluvial records and landforms for environmental and socio-environmental reconstructions. Investigations provide the opportunity to reconstruct landscape trajectories between climate, environmental and societal changes during the last 16000 years, using geoarchaeological and archaeogeographical approaches: sedimentology, soil micromorphology, geochemistry, archaeology, geomatics, geochronology (AGES Program: Ancient Geomorphological EvolutionS of Loire Basin hydrosystem). In the sector of Vaas (Sarthe, France) the research on the Lateglacial and the Holocene sedimentary sequences from the alluvial plain leads to a general overview of the valley evolution from the end of the Weichselian Upper Pleniglacial to the Present. Joined to archaeological (Protohistoric and Antic sites) and historical data (engineering archives, 18th century cadastral registers) this research highlights the importance of anthropogenic and geomorphological heritages in the current fluvial landscape (microtopography, wetlands, archaeological remains, land use). This knowledge constitutes a basis for skills transfer to planners and managers, in sustainable management of hydrological resources (reducing the vulnerability to flooding and low flows), preservation of biodiversity (wetlands protection) and valorization of landscapes (cultural tourism development).
Indoor Multi-Sensor Acquisition System for Projects on Energy Renovation of Buildings
Armesto, Julia; Sánchez-Villanueva, Claudio; Patiño-Cambeiro, Faustino; Patiño-Barbeito, Faustino
2016-01-01
Energy rehabilitation actions in buildings have become a great economic opportunity for the construction sector. They also constitute a strategic goal in the European Union (EU), given the energy dependence and the compromises with climate change of its member states. About 75% of existing buildings in the EU were built when energy efficiency codes had not been developed. Approximately 75% to 90% of those standing buildings are expected to remain in use in 2050. Significant advances have been achieved in energy analysis, simulation tools, and computer fluid dynamics for building energy evaluation. However, the gap between predictions and real savings might still be improved. Geomatics and computer science disciplines can really help in modelling, inspection, and diagnosis procedures. This paper presents a multi-sensor acquisition system capable of automatically and simultaneously capturing the three-dimensional geometric information, thermographic, optical, and panoramic images, ambient temperature map, relative humidity map, and light level map. The system integrates a navigation system based on a Simultaneous Localization and Mapping (SLAM) approach that allows georeferencing every data to its position in the building. The described equipment optimizes the energy inspection and diagnosis steps and facilitates the energy modelling of the building. PMID:27240379
Research-related intercultural higher education in satellite geodesy
NASA Astrophysics Data System (ADS)
Mayer, M.; Heck, B.; Krueger, C. P.
2009-04-01
In order to improve the education of young researchers (master degree, PhD, PostDocs) a cooperation between the Department of Geomatics (DGEOM), Federal University of Paraná (UFPR), Curitiba (Brazil) and the Geodetic Institute (GIK), University Karlsruhe (TH), Karlsruhe (Germany) was established which now exists since more than five years. The joint venture is actually called "PROBRAL: Precise positioning and height determination by means of GPS: Modeling of errors and transformation into physical heights" and focuses on research and education within the field of satellite geodesy. PROBRAL is funded by the Brazilian academic exchange service CAPES and the German academic exchange service DAAD. The geodetic aim of the research project is to validate and improve the quality of 3d positions derived from observations related to satellite navigation systems like GPS. In order to fulfill this ambitious goal sustainably, research has to be carried out in close cooperation. At the same time, e.g. to guarantee continuous success, a coordinated education has to be ensured. Besides technical education aspects key competences (e.g. language, capacity for teamwork, project management skills) are trained. Within the presentation the lessons which were learned from this project are discussed in detail.
NASA Astrophysics Data System (ADS)
Santoro, E.
2017-05-01
The crisis management of a disaster, whether caused naturally or by human action, requires a thorough knowledge of the territory involved, with regard to both its terrain and its developed areas. Therefore, it is essential that the National Mapping and Cadastral Agencies (NMCAs) and all other public and scientific institutions responsible for the production of geospatial information closely co-operate in making their data in that field available. This crucial sharing of geographic information is a top-level priority, not only in a disaster emergency situation, but also for effective urban and environmental planning and Cultural Heritage protection and preservation. Geospatial data-sharing, responding to the needs of all institutions involved in disaster surveying operations, is fundamental, as a priority, to the task of avoiding loss of human lives. However, no less important is the acquisition, dissemination and use of this data, in addition to direct, "in-the-field" operations of specialists in geomatics, in order to preserve the Cultural Heritage located in the crisis area. It is in this context that an NMCA such as the Italian Military Geographic Institute (IGMI) plays a key role.
POIS, a Low Cost Tilt and Position Sensor: Design and First Tests
Artese, Giuseppe; Perrelli, Michele; Artese, Serena; Meduri, Sebastiano; Brogno, Natale
2015-01-01
An integrated sensor for the measurement and monitoring of position and inclination, characterized by low cost, small size and low weight, has been designed, realized and calibrated at the Geomatics Lab of the University of Calabria. The design of the prototype, devoted to the monitoring of landslides and structures, was aiming at realizing a fully automated monitoring instrument, able to send the data acquired periodically or upon request by a control center through a bidirectional transmission protocol. The sensor can be released with different accuracy and range of measurement, by choosing bubble vials with different characteristics. The instrument is provided with a computer, which can be programmed so as to independently perform the processing of the data collected by a single sensor or a by a sensor network, and to transmit, consequently, alert signals if the thresholds determined by the monitoring center are exceeded. The bidirectional transmission also allows the users to vary the set of the monitoring parameters (time of acquisition, duration of satellite acquisitions, thresholds for the observed data). In the paper, hardware and software of the sensor are described, along with the calibration, the results of laboratory tests and of the first in field acquisitions. PMID:25961381
NASA Technical Reports Server (NTRS)
Ghaffarian, Reza
2013-01-01
The use of printed electronics technologies (PETs), 2D or 3D printing approaches either by conventional electronic fabrication or by rapid graphic printing of organic or nonorganic electronic devices on various small or large rigid or flexible substrates, is projected to grow exponentially in commercial industry. This has provided an opportunity to determine whether or not PETs could be applicable for low volume and high-reliability applications. This report presents a summary of literature surveyed and provides a body of knowledge (BOK) gathered on the current status of organic and printed electronics technologies. It reviews three key industry roadmaps- on this subject-OE-A, ITRS, and iNEMI-each with a different name identification for this emerging technology. This followed by a brief review of the status of the industry on standard development for this technology, including IEEE and IPC specifications. The report concludes with key technologies and applications and provides a technology hierarchy similar to those of conventional microelectronics for electronics packaging. Understanding key technology roadmaps, parameters, and applications is important when judicially selecting and narrowing the follow-up of new and emerging applicable technologies for evaluation, as well as the low risk insertion of organic, large area, and printed electronics.
NASA/Goddard Thermal Technology Overview 2014
NASA Technical Reports Server (NTRS)
Butler, Daniel; Swanson, Theodore D.
2014-01-01
This presentation summarizes the current plans and efforts at NASA Goddard to develop new thermal control technology for anticipated future missions. It will also address some of the programmatic developments currently underway at NASA, especially with respect to the Technology Development Program at NASA. While funding for basic technology development is still scarce, significant efforts are being made in direct support of flight programs. New technology development continues to be driven by the needs of future missions, and applications of these technologies to current Goddard programs will be addressed. Many of these technologies also have broad applicability to DOD, DOE, and commercial programs. Partnerships have been developed with the Air Force, Navy, and various universities to promote technology development. In addition, technology development activities supported by internal research and development (IRAD) program, the Small Business Innovative Research (SBIR) program, and the NASA Engineering and Safety Center (NESC), are reviewed in this presentation. Specific technologies addressed include; two-phase systems applications and issues on NASA missions, latest developments of electro-hydrodynamically pumped systems, development of high electrical conductivity coatings, and various other research activities. New Technology program underway at NASA, although funding is limited center dot NASA/GSFC's primary mission of science satellite development is healthy and vibrant, although new missions are scarce - now have people on overhead working new missions and proposals center dot Future mission applications promise to be thermally challenging center dot Direct technology funding is still very restricted - Projects are the best source for direct application of technology - SBIR thermal subtopic resurrected in FY 14 - Limited Technology development underway via IRAD, NESC, other sources - Administrator pushing to revive technology and educational programs at NASA - new HQ directorate established
Development and Application of Microfabricated Chemical Gas Sensors For Aerospace Applications
NASA Technical Reports Server (NTRS)
Hunter, G. W.; Neudeck, P. G.; Fralick, G.; Thomas, V.; Liu, C. C.; Wu, Q. H.; Sawayda, M. S.; Jin, A.; Hammond, J.; Makel, D.;
1990-01-01
Aerospace applications require the development of chemical sensors with capabilities beyond those of commercially available sensors. In particular, factors such as minimal sensor size, weight, and power consumption are particularly important. Development areas which have potential aerospace applications include launch vehicle leak detection, engine health monitoring and control, and fire detection. Sensor development for these applications is based on progress in three types of technology: 1) Micromachining and microfabrication (Microsystem) technology to fabricate miniaturized sensors. 2) The use of nanocrystalline materials to develop sensors with improved stability combined with higher sensitivity. 3) The development of high temperature semiconductors, especially silicon carbide. Sensor development for each application involves its own challenges in the fields of materials science and fabrication technology. This paper discusses the needs of space applications and the point-contact sensor technology being developed to address these needs. Sensors to measure hydrogen, hydrocarbons, nitrogen oxides (Nox, carbon monoxide, oxygen, and carbon dioxide are being developed. A description is given of each sensor type and its present stage of development. Demonstration and application these sensor technologies will be described. The demonstrations range from use of a microsystem based hydrogen sensor on the Shuttle to engine demonstration of a nanocrystalline based sensor for NO, detection. It is concluded that microfabricated sensor technology has significant potential for use in a range of aerospace applications.
[THE TECHNOLOGY "CELL BLOCK" IN CYTOLOGICAL PRACTICE].
Volchenko, N N; Borisova, O V; Baranova, I B
2015-08-01
The article presents summary information concerning application of "cell block" technology in cytological practice. The possibilities of implementation of various modern techniques (immune cytochemnical analysis. FISH, CISH, polymerase chain reaction) with application of "cell block" method are demonstrated. The original results of study of "cell block" technology made with gelatin, AgarCyto and Shadon Cyoblock set are presented. The diagnostic effectiveness of "cell block" technology and common cytological smear and also immune cytochemical analysis on samples of "cell block" technology and fluid cytology were compared. Actually application of "cell block" technology is necessary for ensuring preservation of cell elements for subsequent immune cytochemical and molecular genetic analysis.
In Situ Fabrication and Repair (ISFR) Technologies; New Challenges for Exploration
NASA Technical Reports Server (NTRS)
Bassler, Julie A.; Bodiford, Melanie P.; Hammond, Monica S.; King, Ron; Mclemore, Carole A.; Hall, Nancy R.; Fiske, Michael R.; Ray, Julie A.
2006-01-01
NASA's human exploration initiative poses great opportunity and great risk for manned missions to the Moon and Mars. Engineers and Scientists at the Marshall Space Flight Center (MSFC) are continuing to evaluate current technologies for in situ resource-based exploration fabrication and repair applications. Several technologies to be addressed in this paper have technology readiness levels (TRLs) that are currently mature enough to pursue for exploration purposes. However, while many technologies offer promising applications, these technologies must be pulled along by the demands and applications of this great initiative. The In Situ Fabrication and Repair (ISFR) Element will supply and push state of the art technologies for applications such as habitat structure development, in situ resource utilization for tool and part fabrication, and repair and non-destructive evaluation W E ) of common life support elements. As an overview of the ISFR Element, this paper will address rapid prototyping technologies, their applications, challenges, and near term advancements. This paper will also discuss the anticipated need to utilize in situ resources to produce replacement parts and fabricate repairs to vehicles, habitats, life support and quality of life elements. Overcoming the challenges of ISFR development will provide the Exploration initiative with state of the art technologies that reduce risk, and enhance supportability.
45 CFR 170.101 - Applicability.
Code of Federal Regulations, 2011 CFR
2011-10-01
... Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES HEALTH INFORMATION TECHNOLOGY HEALTH INFORMATION TECHNOLOGY STANDARDS, IMPLEMENTATION SPECIFICATIONS, AND CERTIFICATION CRITERIA AND CERTIFICATION PROGRAMS FOR HEALTH INFORMATION TECHNOLOGY General Provisions § 170.101 Applicability. The standards...
45 CFR 170.101 - Applicability.
Code of Federal Regulations, 2013 CFR
2013-10-01
... Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES HEALTH INFORMATION TECHNOLOGY HEALTH INFORMATION TECHNOLOGY STANDARDS, IMPLEMENTATION SPECIFICATIONS, AND CERTIFICATION CRITERIA AND CERTIFICATION PROGRAMS FOR HEALTH INFORMATION TECHNOLOGY General Provisions § 170.101 Applicability. The standards...
45 CFR 170.101 - Applicability.
Code of Federal Regulations, 2012 CFR
2012-10-01
... Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES HEALTH INFORMATION TECHNOLOGY HEALTH INFORMATION TECHNOLOGY STANDARDS, IMPLEMENTATION SPECIFICATIONS, AND CERTIFICATION CRITERIA AND CERTIFICATION PROGRAMS FOR HEALTH INFORMATION TECHNOLOGY General Provisions § 170.101 Applicability. The standards...
45 CFR 170.101 - Applicability.
Code of Federal Regulations, 2010 CFR
2010-10-01
... Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES HEALTH INFORMATION TECHNOLOGY HEALTH INFORMATION TECHNOLOGY STANDARDS, IMPLEMENTATION SPECIFICATIONS, AND CERTIFICATION CRITERIA AND CERTIFICATION PROGRAMS FOR HEALTH INFORMATION TECHNOLOGY General Provisions § 170.101 Applicability. The standards...
45 CFR 170.101 - Applicability.
Code of Federal Regulations, 2014 CFR
2014-10-01
... Welfare Department of Health and Human Services HEALTH INFORMATION TECHNOLOGY HEALTH INFORMATION TECHNOLOGY STANDARDS, IMPLEMENTATION SPECIFICATIONS, AND CERTIFICATION CRITERIA AND CERTIFICATION PROGRAMS FOR HEALTH INFORMATION TECHNOLOGY General Provisions § 170.101 Applicability. The standards...
Precision aerial application for site-specific rice crop management
USDA-ARS?s Scientific Manuscript database
Precision agriculture includes different technologies that allow agricultural professional to use information management tools to optimize agriculture production. The new technologies allow aerial application applicators to improve application accuracy and efficiency, which saves time and money for...
BEHAVIORAL TECHNOLOGY AND MANPOWER DEVELOPMENT.
ERIC Educational Resources Information Center
COOK, DONALD A.; MECHNER, FRANCIS
A BRIEF HISTORIC SURVEY WHICH PLACES PROGRAMED INSTRUCTION IN THE PROPER PERSPECTIVE RELATIVE TO BEHAVIORAL TECHNOLOGY AS A WHOLE IS PRESENTED. BEHAVIORAL TECHNOLOGY IS THE APPLICATION OF LEARNING THEORY TO PRACTICAL PROBLEMS OF TRAINING AND EDUCATION. THE APPLICATION OF BEHAVIORAL TECHNOLOGY TO THE TEACHING OF CERTAIN VERBAL AND INTELLECTUAL…
NASA Technical Reports Server (NTRS)
Engler, N. A.; Nash, J. F.; Strange, J. D.
1978-01-01
Approximately 453 reports, papers, and articles catalogued into an information retrieval system, covering communications experiments and demonstrations conducted, utilizing the Communications Technology Satellite and the Applications Technology Satellites 1, 3, 5, and 6 are listed.
Third International Symposium on Magnetic Suspension Technology. Part 2
NASA Technical Reports Server (NTRS)
Groom, Nelson J. (Editor); Britcher, Colin P. (Editor)
1996-01-01
In order to examine the state of technology of all areas of magnetic suspension and to review recent developments in sensors, controls, superconducting magnet technology, and design/implementation practices, the Third International Symposium on Magnetic Suspension Technology was held at the Holiday Inn Capital Plaza in Tallahassee, Florida on 13-15 Dec. 1995. The symposium included 19 sessions in which a total of 55 papers were presented. The technical sessions covered the areas of bearings, superconductivity, vibration isolation, maglev, controls, space applications, general applications, bearing/actuator design, modeling, precision applications, electromagnetic launch and hypersonic maglev, applications of superconductivity, and sensors.
The 25th Annual Precise Time and Time Interval (PTTI) Applications and Planning Meeting
NASA Technical Reports Server (NTRS)
Sydnor, Richard L. (Editor)
1994-01-01
Papers in the following categories are presented: recent developments in rubidium, cesium, and hydrogen-based frequency standards, and in cryogenic and trapped-ion technology; international and transnational applications of precise time and time interval (PTTI) technology with emphasis on satellite laser tracking networks, GLONASS timing, intercomparison of national time scales and international telecommunication; applications of PTTI technology to the telecommunications, power distribution, platform positioning, and geophysical survey industries; application of PTTI technology to evolving military communications and navigation systems; and dissemination of precise time and frequency by means of GPS, GLONASS, MILSTAR, LORAN, and synchronous communications satellites.
Survey of multi-function display and control technology
NASA Technical Reports Server (NTRS)
Spiger, R. J.; Farrell, R. J.; Tonkin, M. H.
1982-01-01
The NASA orbiter spacecraft incorporates a complex array of systems, displays and controls. The incorporation of discrete dedicated controls into a multi-function display and control system (MFDCS) offers the potential for savings in weight, power, panel space and crew training time. The technology applicable to the development of a MFDCS for orbiter application is surveyed. Technology thought to be applicable presently or in the next five years is highlighted. Areas discussed include display media, data handling and processing, controls and operator interactions and the human factors considerations which are involved in a MFDCS design. Several examples of applicable MFDCS technology are described.
Research of the application of the Low Power Wide Area Network in power grid
NASA Astrophysics Data System (ADS)
Wang, Hao; Sui, Hong; Li, Jia; Yao, Jian
2018-03-01
Low Power Wide Area Network (LPWAN) technologies developed rapidly in recent years, but these technologies have not make large-scale applications in different application scenarios of power grid. LoRa is a mainstream LPWAN technology. This paper makes a comparison test of the signal coverage of LoRa and other traditional wireless communication technologies in typical signal environment of power grid. Based on the test results, this paper gives an application suggestion of LoRa in power grid services, which can guide the planning and construction of the LPWAN in power grid.
Third International Symposium on Magnetic Suspension Technology
NASA Technical Reports Server (NTRS)
Groom, Nelson J. (Editor); Britcher, Colin P. (Editor)
1996-01-01
In order to examine the state of technology of all areas of magnetic suspension and to review recent developments in sensors, controls, superconducting magnet technology, and design/implementation practices, the Third International Symposium on Magnetic Suspension Technology was held at the Holiday Inn Capital Plaza in Tallahassee, Florida on 13-15 Dec. 1995. The symposium included 19 sessions in which a total of 55 papers were presented. The technical sessions covered the areas of bearings, superconductivity, vibration isolation, maglev, controls, space applications, general applications, bearing/actuator design, modeling, precision applications, electromagnetic launch and hypersonic maglev, applications of superconductivity, and sensors.
45 CFR 170.401 - Applicability.
Code of Federal Regulations, 2014 CFR
2014-10-01
... Welfare Department of Health and Human Services HEALTH INFORMATION TECHNOLOGY HEALTH INFORMATION TECHNOLOGY STANDARDS, IMPLEMENTATION SPECIFICATIONS, AND CERTIFICATION CRITERIA AND CERTIFICATION PROGRAMS FOR HEALTH INFORMATION TECHNOLOGY Temporary Certification Program for HIT § 170.401 Applicability...
45 CFR 170.401 - Applicability.
Code of Federal Regulations, 2013 CFR
2013-10-01
... Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES HEALTH INFORMATION TECHNOLOGY HEALTH INFORMATION TECHNOLOGY STANDARDS, IMPLEMENTATION SPECIFICATIONS, AND CERTIFICATION CRITERIA AND CERTIFICATION PROGRAMS FOR HEALTH INFORMATION TECHNOLOGY Temporary Certification Program for HIT § 170.401 Applicability...
Code of Federal Regulations, 2013 CFR
2013-10-01
... Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES HEALTH INFORMATION TECHNOLOGY HEALTH INFORMATION TECHNOLOGY STANDARDS, IMPLEMENTATION SPECIFICATIONS, AND CERTIFICATION CRITERIA AND CERTIFICATION PROGRAMS FOR HEALTH INFORMATION TECHNOLOGY Temporary Certification Program for HIT § 170.420 Application. The...
Code of Federal Regulations, 2012 CFR
2012-10-01
... Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES HEALTH INFORMATION TECHNOLOGY HEALTH INFORMATION TECHNOLOGY STANDARDS, IMPLEMENTATION SPECIFICATIONS, AND CERTIFICATION CRITERIA AND CERTIFICATION PROGRAMS FOR HEALTH INFORMATION TECHNOLOGY Temporary Certification Program for HIT § 170.420 Application. The...
45 CFR 170.501 - Applicability.
Code of Federal Regulations, 2013 CFR
2013-10-01
... Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES HEALTH INFORMATION TECHNOLOGY HEALTH INFORMATION TECHNOLOGY STANDARDS, IMPLEMENTATION SPECIFICATIONS, AND CERTIFICATION CRITERIA AND CERTIFICATION PROGRAMS FOR HEALTH INFORMATION TECHNOLOGY ONC HIT Certification Program § 170.501 Applicability. This subpart...
45 CFR 170.501 - Applicability.
Code of Federal Regulations, 2012 CFR
2012-10-01
... Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES HEALTH INFORMATION TECHNOLOGY HEALTH INFORMATION TECHNOLOGY STANDARDS, IMPLEMENTATION SPECIFICATIONS, AND CERTIFICATION CRITERIA AND CERTIFICATION PROGRAMS FOR HEALTH INFORMATION TECHNOLOGY Permanent Certification Program for HIT § 170.501 Applicability...
45 CFR 170.401 - Applicability.
Code of Federal Regulations, 2011 CFR
2011-10-01
... Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES HEALTH INFORMATION TECHNOLOGY HEALTH INFORMATION TECHNOLOGY STANDARDS, IMPLEMENTATION SPECIFICATIONS, AND CERTIFICATION CRITERIA AND CERTIFICATION PROGRAMS FOR HEALTH INFORMATION TECHNOLOGY Temporary Certification Program for HIT § 170.401 Applicability...
Code of Federal Regulations, 2010 CFR
2010-10-01
... Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES HEALTH INFORMATION TECHNOLOGY HEALTH INFORMATION TECHNOLOGY STANDARDS, IMPLEMENTATION SPECIFICATIONS, AND CERTIFICATION CRITERIA AND CERTIFICATION PROGRAMS FOR HEALTH INFORMATION TECHNOLOGY Temporary Certification Program for HIT § 170.420 Application. The...
Code of Federal Regulations, 2014 CFR
2014-10-01
... Welfare Department of Health and Human Services HEALTH INFORMATION TECHNOLOGY HEALTH INFORMATION TECHNOLOGY STANDARDS, IMPLEMENTATION SPECIFICATIONS, AND CERTIFICATION CRITERIA AND CERTIFICATION PROGRAMS FOR HEALTH INFORMATION TECHNOLOGY Temporary Certification Program for HIT § 170.420 Application. The...
Code of Federal Regulations, 2011 CFR
2011-10-01
... Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES HEALTH INFORMATION TECHNOLOGY HEALTH INFORMATION TECHNOLOGY STANDARDS, IMPLEMENTATION SPECIFICATIONS, AND CERTIFICATION CRITERIA AND CERTIFICATION PROGRAMS FOR HEALTH INFORMATION TECHNOLOGY Permanent Certification Program for HIT § 170.520 Application...
Code of Federal Regulations, 2011 CFR
2011-10-01
... Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES HEALTH INFORMATION TECHNOLOGY HEALTH INFORMATION TECHNOLOGY STANDARDS, IMPLEMENTATION SPECIFICATIONS, AND CERTIFICATION CRITERIA AND CERTIFICATION PROGRAMS FOR HEALTH INFORMATION TECHNOLOGY Temporary Certification Program for HIT § 170.420 Application. The...
Code of Federal Regulations, 2012 CFR
2012-10-01
... Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES HEALTH INFORMATION TECHNOLOGY HEALTH INFORMATION TECHNOLOGY STANDARDS, IMPLEMENTATION SPECIFICATIONS, AND CERTIFICATION CRITERIA AND CERTIFICATION PROGRAMS FOR HEALTH INFORMATION TECHNOLOGY Permanent Certification Program for HIT § 170.520 Application...
45 CFR 170.501 - Applicability.
Code of Federal Regulations, 2011 CFR
2011-10-01
... Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES HEALTH INFORMATION TECHNOLOGY HEALTH INFORMATION TECHNOLOGY STANDARDS, IMPLEMENTATION SPECIFICATIONS, AND CERTIFICATION CRITERIA AND CERTIFICATION PROGRAMS FOR HEALTH INFORMATION TECHNOLOGY Permanent Certification Program for HIT § 170.501 Applicability...
45 CFR 170.401 - Applicability.
Code of Federal Regulations, 2012 CFR
2012-10-01
... Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES HEALTH INFORMATION TECHNOLOGY HEALTH INFORMATION TECHNOLOGY STANDARDS, IMPLEMENTATION SPECIFICATIONS, AND CERTIFICATION CRITERIA AND CERTIFICATION PROGRAMS FOR HEALTH INFORMATION TECHNOLOGY Temporary Certification Program for HIT § 170.401 Applicability...
45 CFR 170.401 - Applicability.
Code of Federal Regulations, 2010 CFR
2010-10-01
... Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES HEALTH INFORMATION TECHNOLOGY HEALTH INFORMATION TECHNOLOGY STANDARDS, IMPLEMENTATION SPECIFICATIONS, AND CERTIFICATION CRITERIA AND CERTIFICATION PROGRAMS FOR HEALTH INFORMATION TECHNOLOGY Temporary Certification Program for HIT § 170.401 Applicability...
Personality and Persuasive Technology: An Exploratory Study on Health-Promoting Mobile Applications
NASA Astrophysics Data System (ADS)
Halko, Sajanee; Kientz, Julie A.
Though a variety of persuasive health applications have been designed with a preventive standpoint toward diseases in mind, many have been designed largely for a general audience. Designers of these technologies may achieve more success if applications consider an individual's personality type. Our goal for this research was to explore the relationship between personality and persuasive technologies in the context of health-promoting mobile applications. We conducted an online survey with 240 participants using storyboards depicting eight different persuasive strategies, the Big Five Inventory for personality domains, and questions on perceptions of the persuasive technologies. Our results and analysis revealed a number of significant relationships between personality and the persuasive technologies we evaluated. The findings from this study can guide the development of persuasive technologies that can cater to individual personalities to improve the likelihood of their success.
Industrial storage applications overview
NASA Technical Reports Server (NTRS)
Duscha, R. A.
1980-01-01
The implementation of a technology demonstration for the food processing industry, development and technology demonstrations for selected near-term, in-plant applications and advanced industrial applications of thermal energy storage are overviewed.
Applications of space teleoperator technology to the problems of the handicapped
NASA Technical Reports Server (NTRS)
Malone, T. B.; Deutsch, S.; Rubin, G.; Shenk, S. W.
1973-01-01
The identification of feasible and practical applications of space teleoperator technology for the problems of the handicapped were studied. A teleoperator system is defined by NASA as a remotely controlled, cybernetic, man-machine system designed to extend and augment man's sensory, manipulative, and locomotive capabilities. Based on a consideration of teleoperator systems, the scope of the study was limited to an investigation of these handicapped persons limited in sensory, manipulative, and locomotive capabilities. If the technology being developed for teleoperators has any direct application, it must be in these functional areas. Feasible and practical applications of teleoperator technology for the problems of the handicapped are described, and design criteria are presented with each application. A development plan is established to bring the application to the point of use.
Special Technology Area Review on Vacuum Electronics Technology for RF Applications
2000-12-12
systems. QUESTIONS TO BE ADDRESSED AT THE STAR: 1. What are the RF applications and systems that will benefit from advances in Vacuum Electronic...technologies? What are the status and prospects of early insertion efforts? What is the impact if technology efforts are successful? 2. What are the RF...technical barriers best addressed by Vacuum Electronic technologies? What are the technology advancement needs and opportunities? Can the barriers
Technology-based suicide prevention: current applications and future directions.
Luxton, David D; June, Jennifer D; Kinn, Julie T
2011-01-01
This review reports on current and emerging technologies for suicide prevention. Technology-based programs discussed include interactive educational and social networking Web sites, e-mail outreach, and programs that use mobile devices and texting. We describe innovative applications such as virtual worlds, gaming, and text analysis that are currently being developed and applied to suicide prevention and outreach programs. We also discuss the benefits and limitations of technology-based applications and discuss future directions for their use.
Tenth Biennial Coherent Laser Radar Technology and Applications Conference
NASA Technical Reports Server (NTRS)
Kavaya, Michael J. (Compiler)
1999-01-01
The tenth conference on coherent laser radar technology and applications is the latest in a series beginning in 1980 which provides a forum for exchange of information on recent events current status, and future directions of coherent laser radar (or lidar or lader) technology and applications. This conference emphasizes the latest advancement in the coherent laser radar field, including theory, modeling, components, systems, instrumentation, measurements, calibration, data processing techniques, operational uses, and comparisons with other remote sensing technologies.
Application of BIM technology in construction bidding
NASA Astrophysics Data System (ADS)
wei, Li
2017-12-01
bidding is a very important step of construction project. For the owners, bidding is the key link of selecting the best construction plan and saving the project cost to the maximum extent. For Construction Corporation, it is the key to show their construction technology which can improve the probability of winning the bid. this paper researches on the application of BIM technology in bidding process of construction project in detail, and discussesthe application of BIM technology in construction field comprehensively.
Space applicable DOE photovoltaic technology: An update
NASA Technical Reports Server (NTRS)
Scott-Monck, J.; Stella, P.; Berman, P.
1981-01-01
Photovoltaic development projects applicable to space power are identified. When appropriate, the type of NASA support that would be necessary to implement these technologies for space use is indicated. It is conducted that the relatively small market and divergent operational requirements for space power are mainly responsible for the limited transfer of terrestrial technology to space applications. Information on the factors which control the cost and type of technology is provided. Terrestrial modules using semiconductor materials are investigated.
NASA Technical Reports Server (NTRS)
Krishen, Kumar (Editor); Burnham, Calvin (Editor)
1995-01-01
The papers presented at the 4th International Conference Exhibition: World Congress on Superconductivity held at the Marriott Orlando World Center, Orlando, Florida, are contained in this document and encompass the research, technology, applications, funding, political, and social aspects of superconductivity. Specifically, the areas covered included: high-temperature materials; thin films; C-60 based superconductors; persistent magnetic fields and shielding; fabrication methodology; space applications; physical applications; performance characterization; device applications; weak link effects and flux motion; accelerator technology; superconductivity energy; storage; future research and development directions; medical applications; granular superconductors; wire fabrication technology; computer applications; technical and commercial challenges, and power and energy applications.
NASA Technical Reports Server (NTRS)
Krishen, Kumar (Editor); Burnham, Calvin (Editor)
1995-01-01
This document contains papers presented at the 4th International Conference Exhibition: World Congress on Superconductivity held June 27-July 1, 1994 in Orlando, Florida. These documents encompass research, technology, applications, funding, political, and social aspects of superconductivity. The areas covered included: high-temperature materials; thin films; C-60 based superconductors; persistent magnetic fields and shielding; fabrication methodology; space applications; physical applications; performance characterization; device applications; weak link effects and flux motion; accelerator technology; superconductivity energy; storage; future research and development directions; medical applications; granular superconductors; wire fabrication technology; computer applications; technical and commercial challenges; and power and energy applications.
1.5-GW S-band relativistic klystron amplifier
NASA Astrophysics Data System (ADS)
Ferguson, Patrick E.
1992-04-01
There is a strong symbiotic relationship between a developing technology and its applications. New technologies can generate applications previously either unrealizable or impractical. Conversely, applications can demand the development of new technological capability. Examples of both types of development can be found in the evolution of HPM. The high power and energy output made possible by HPM have created a technology driven interest in directed energy weapons and short pulse radar. On the other hand, the requirements for heating of fusion plasmas have resulted in an application driven program to develop high average power microwave devices. In this paper we address these and other applications such as RF electron linacs, laser pumping, and beaming of power. Emerging applications, such as ionispheric modification and environmental cleanup, are also touched upon. The approach of this paper will be to review each application separately and then compare the requirements of the applications in terms of the power, frequency and other key requirements necessary for HPM to usefully address the application.
Capacitor Technologies, Applications and Reliability
NASA Technical Reports Server (NTRS)
1981-01-01
Various aspects of capacitor technologies and applications are discussed. Major emphasis is placed on: the causes of failures; accelerated testing; screening tests; destructive physical analysis; applications techniques; and improvements in capacitor capabilities.
Strain sensing technology for high temperature applications
NASA Technical Reports Server (NTRS)
Williams, W. Dan
1993-01-01
This review discusses the status of strain sensing technology for high temperature applications. Technologies covered are those supported by NASA such as required for applications in hypersonic vehicles and engines, advanced subsonic engines, as well as material and structure development. The applications may be at temperatures of 540 C (1000 F) to temperatures in excess of 1400 C (2500 F). The most promising technologies at present are the resistance strain gage and remote sensing schemes. Resistance strain gages discussed include the BCL gage, the LaRC compensated gage, and the PdCr gage. Remote sensing schemes such as laser based speckle strain measurement, phase-shifling interferometry, and x-ray extensometry are discussed. Present status and limitations of these technologies are presented.
Computer Applications and Technology 105.
ERIC Educational Resources Information Center
Manitoba Dept. of Education and Training, Winnipeg.
Designed to promote Manitoba students' familiarity with computer technology and their ability to interact with that technology, the Computer Applications and Technology 105 course is a one-credit course presented in 15 topical, non-sequential units that require 110-120 hours of instruction time. It has been developed with the assumption that each…
Manipulation of insect behavior with Specialized Pheromone & Lure Application Technology (SPLAT®)
Agenor Mafra-Neto; Frédérique M. de Lame; Christopher J. Fettig; A. Steven Munson; Thomas M. Perring; Lukasz L. Stelinski; Lyndsie Stoltman; Leandro E.J. Mafra; Rafael Borges; Roger I. Vargas
2013-01-01
SPLAT® (Specialized Pheromone and Lure Application Technology) emulsion is a unique controlled-release technology that can be adapted to dispense and protect a wide variety of compounds from degradation, including semiochemicals, pesticides, and phagostimulants, in diverse environments. ISCA Technologies, Inc., in collaboration with colleagues in academia, government,...
Code of Federal Regulations, 2012 CFR
2012-07-01
... application of best available technology economically achievable (BAT). 442.33 Section 442.33 Protection of... technology economically achievable (BAT). Except as provided in 40 CFR 125.30 through 125.32, any existing... application of BAT: Limitations for cadmium, chromium, copper, lead, mercury, nickel, and zinc are the same as...
Code of Federal Regulations, 2014 CFR
2014-07-01
... application of best available technology economically achievable (BAT). 442.33 Section 442.33 Protection of... technology economically achievable (BAT). Except as provided in 40 CFR 125.30 through 125.32, any existing... application of BAT: Limitations for cadmium, chromium, copper, lead, mercury, nickel, and zinc are the same as...
Code of Federal Regulations, 2010 CFR
2010-07-01
... application of best available technology economically achievable (BAT). 442.13 Section 442.13 Protection of... technology economically achievable (BAT). Except as provided in 40 CFR 125.30 through 125.32, any existing... application of BAT: Limitations for copper, mercury, and oil and grease (HEM) are the same as the...
Code of Federal Regulations, 2013 CFR
2013-07-01
... application of best available technology economically achievable (BAT). 442.33 Section 442.33 Protection of... technology economically achievable (BAT). Except as provided in 40 CFR 125.30 through 125.32, any existing... application of BAT: Limitations for cadmium, chromium, copper, lead, mercury, nickel, and zinc are the same as...
Code of Federal Regulations, 2013 CFR
2013-07-01
... application of best available technology economically achievable (BAT). 442.13 Section 442.13 Protection of... technology economically achievable (BAT). Except as provided in 40 CFR 125.30 through 125.32, any existing... application of BAT: Limitations for copper, mercury, and oil and grease (HEM) are the same as the...
Code of Federal Regulations, 2014 CFR
2014-07-01
... application of best available technology economically achievable (BAT). 442.13 Section 442.13 Protection of... technology economically achievable (BAT). Except as provided in 40 CFR 125.30 through 125.32, any existing... application of BAT: Limitations for copper, mercury, and oil and grease (HEM) are the same as the...
Code of Federal Regulations, 2011 CFR
2011-07-01
... application of best available technology economically achievable (BAT). 442.13 Section 442.13 Protection of... technology economically achievable (BAT). Except as provided in 40 CFR 125.30 through 125.32, any existing... application of BAT: Limitations for copper, mercury, and oil and grease (HEM) are the same as the...
Code of Federal Regulations, 2012 CFR
2012-07-01
... application of best available technology economically achievable (BAT). 442.13 Section 442.13 Protection of... technology economically achievable (BAT). Except as provided in 40 CFR 125.30 through 125.32, any existing... application of BAT: Limitations for copper, mercury, and oil and grease (HEM) are the same as the...
Information and communication technology in cross-industry glossaries
NASA Astrophysics Data System (ADS)
Pronichev, A. N.; Polyakov, E. V.; Nikitaev, V. G.; Vasilyev, N. P.; Dmitrieva, V. V.; Ulina, I. V.
2017-01-01
Interdisciplinary glossary is proposed to ensure mutual understanding of specialists from various fields of science and technology. Glossary is designed with application of information technologies. The field of information technologies is considered. It is necessary for the understanding and cooperation of specialists in various areas. The technological solutions and applications for multi-disciplinary areas, results of testing of the developed techniques are presented.
The 1980 Large space systems technology. Volume 2: Base technology
NASA Technical Reports Server (NTRS)
Kopriver, F., III (Compiler)
1981-01-01
Technology pertinent to large antenna systems, technology related to large space platform systems, and base technology applicable to both antenna and platform systems are discussed. Design studies, structural testing results, and theoretical applications are presented with accompanying validation data. A total systems approach including controls, platforms, and antennas is presented as a cohesive, programmatic plan for large space systems.
45 CFR 170.425 - Application submission.
Code of Federal Regulations, 2010 CFR
2010-10-01
... Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES HEALTH INFORMATION TECHNOLOGY HEALTH INFORMATION TECHNOLOGY STANDARDS, IMPLEMENTATION SPECIFICATIONS, AND CERTIFICATION CRITERIA AND CERTIFICATION PROGRAMS FOR HEALTH INFORMATION TECHNOLOGY Temporary Certification Program for HIT § 170.425 Application...
45 CFR 170.525 - Application submission.
Code of Federal Regulations, 2014 CFR
2014-10-01
... Public Welfare Department of Health and Human Services HEALTH INFORMATION TECHNOLOGY HEALTH INFORMATION TECHNOLOGY STANDARDS, IMPLEMENTATION SPECIFICATIONS, AND CERTIFICATION CRITERIA AND CERTIFICATION PROGRAMS FOR HEALTH INFORMATION TECHNOLOGY ONC HIT Certification Program § 170.525 Application submission. (a...
45 CFR 170.415 - Application prerequisite.
Code of Federal Regulations, 2013 CFR
2013-10-01
... Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES HEALTH INFORMATION TECHNOLOGY HEALTH INFORMATION TECHNOLOGY STANDARDS, IMPLEMENTATION SPECIFICATIONS, AND CERTIFICATION CRITERIA AND CERTIFICATION PROGRAMS FOR HEALTH INFORMATION TECHNOLOGY Temporary Certification Program for HIT § 170.415 Application...
45 CFR 170.415 - Application prerequisite.
Code of Federal Regulations, 2011 CFR
2011-10-01
... Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES HEALTH INFORMATION TECHNOLOGY HEALTH INFORMATION TECHNOLOGY STANDARDS, IMPLEMENTATION SPECIFICATIONS, AND CERTIFICATION CRITERIA AND CERTIFICATION PROGRAMS FOR HEALTH INFORMATION TECHNOLOGY Temporary Certification Program for HIT § 170.415 Application...
45 CFR 170.525 - Application submission.
Code of Federal Regulations, 2013 CFR
2013-10-01
... Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES HEALTH INFORMATION TECHNOLOGY HEALTH INFORMATION TECHNOLOGY STANDARDS, IMPLEMENTATION SPECIFICATIONS, AND CERTIFICATION CRITERIA AND CERTIFICATION PROGRAMS FOR HEALTH INFORMATION TECHNOLOGY ONC HIT Certification Program § 170.525 Application submission. (a...
45 CFR 170.415 - Application prerequisite.
Code of Federal Regulations, 2012 CFR
2012-10-01
... Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES HEALTH INFORMATION TECHNOLOGY HEALTH INFORMATION TECHNOLOGY STANDARDS, IMPLEMENTATION SPECIFICATIONS, AND CERTIFICATION CRITERIA AND CERTIFICATION PROGRAMS FOR HEALTH INFORMATION TECHNOLOGY Temporary Certification Program for HIT § 170.415 Application...
45 CFR 170.425 - Application submission.
Code of Federal Regulations, 2012 CFR
2012-10-01
... Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES HEALTH INFORMATION TECHNOLOGY HEALTH INFORMATION TECHNOLOGY STANDARDS, IMPLEMENTATION SPECIFICATIONS, AND CERTIFICATION CRITERIA AND CERTIFICATION PROGRAMS FOR HEALTH INFORMATION TECHNOLOGY Temporary Certification Program for HIT § 170.425 Application...
45 CFR 170.425 - Application submission.
Code of Federal Regulations, 2011 CFR
2011-10-01
... Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES HEALTH INFORMATION TECHNOLOGY HEALTH INFORMATION TECHNOLOGY STANDARDS, IMPLEMENTATION SPECIFICATIONS, AND CERTIFICATION CRITERIA AND CERTIFICATION PROGRAMS FOR HEALTH INFORMATION TECHNOLOGY Temporary Certification Program for HIT § 170.425 Application...
45 CFR 170.525 - Application submission.
Code of Federal Regulations, 2012 CFR
2012-10-01
... Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES HEALTH INFORMATION TECHNOLOGY HEALTH INFORMATION TECHNOLOGY STANDARDS, IMPLEMENTATION SPECIFICATIONS, AND CERTIFICATION CRITERIA AND CERTIFICATION PROGRAMS FOR HEALTH INFORMATION TECHNOLOGY Permanent Certification Program for HIT § 170.525 Application...
45 CFR 170.415 - Application prerequisite.
Code of Federal Regulations, 2010 CFR
2010-10-01
... Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES HEALTH INFORMATION TECHNOLOGY HEALTH INFORMATION TECHNOLOGY STANDARDS, IMPLEMENTATION SPECIFICATIONS, AND CERTIFICATION CRITERIA AND CERTIFICATION PROGRAMS FOR HEALTH INFORMATION TECHNOLOGY Temporary Certification Program for HIT § 170.415 Application...
45 CFR 170.525 - Application submission.
Code of Federal Regulations, 2011 CFR
2011-10-01
... Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES HEALTH INFORMATION TECHNOLOGY HEALTH INFORMATION TECHNOLOGY STANDARDS, IMPLEMENTATION SPECIFICATIONS, AND CERTIFICATION CRITERIA AND CERTIFICATION PROGRAMS FOR HEALTH INFORMATION TECHNOLOGY Permanent Certification Program for HIT § 170.525 Application...
45 CFR 170.501 - Applicability.
Code of Federal Regulations, 2014 CFR
2014-10-01
... Welfare Department of Health and Human Services HEALTH INFORMATION TECHNOLOGY HEALTH INFORMATION TECHNOLOGY STANDARDS, IMPLEMENTATION SPECIFICATIONS, AND CERTIFICATION CRITERIA AND CERTIFICATION PROGRAMS FOR HEALTH INFORMATION TECHNOLOGY ONC HIT Certification Program § 170.501 Applicability. Link to an...
45 CFR 170.415 - Application prerequisite.
Code of Federal Regulations, 2014 CFR
2014-10-01
... Public Welfare Department of Health and Human Services HEALTH INFORMATION TECHNOLOGY HEALTH INFORMATION TECHNOLOGY STANDARDS, IMPLEMENTATION SPECIFICATIONS, AND CERTIFICATION CRITERIA AND CERTIFICATION PROGRAMS FOR HEALTH INFORMATION TECHNOLOGY Temporary Certification Program for HIT § 170.415 Application...
45 CFR 170.425 - Application submission.
Code of Federal Regulations, 2014 CFR
2014-10-01
... Public Welfare Department of Health and Human Services HEALTH INFORMATION TECHNOLOGY HEALTH INFORMATION TECHNOLOGY STANDARDS, IMPLEMENTATION SPECIFICATIONS, AND CERTIFICATION CRITERIA AND CERTIFICATION PROGRAMS FOR HEALTH INFORMATION TECHNOLOGY Temporary Certification Program for HIT § 170.425 Application...
45 CFR 170.425 - Application submission.
Code of Federal Regulations, 2013 CFR
2013-10-01
... Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES HEALTH INFORMATION TECHNOLOGY HEALTH INFORMATION TECHNOLOGY STANDARDS, IMPLEMENTATION SPECIFICATIONS, AND CERTIFICATION CRITERIA AND CERTIFICATION PROGRAMS FOR HEALTH INFORMATION TECHNOLOGY Temporary Certification Program for HIT § 170.425 Application...
Virtual reality applications to automated rendezvous and capture
NASA Technical Reports Server (NTRS)
Hale, Joseph; Oneil, Daniel
1991-01-01
Virtual Reality (VR) is a rapidly developing Human/Computer Interface (HCI) technology. The evolution of high-speed graphics processors and development of specialized anthropomorphic user interface devices, that more fully involve the human senses, have enabled VR technology. Recently, the maturity of this technology has reached a level where it can be used as a tool in a variety of applications. This paper provides an overview of: VR technology, VR activities at Marshall Space Flight Center (MSFC), applications of VR to Automated Rendezvous and Capture (AR&C), and identifies areas of VR technology that requires further development.
Database security and encryption technology research and application
NASA Astrophysics Data System (ADS)
Zhu, Li-juan
2013-03-01
The main purpose of this paper is to discuss the current database information leakage problem, and discuss the important role played by the message encryption techniques in database security, As well as MD5 encryption technology principle and the use in the field of website or application. This article is divided into introduction, the overview of the MD5 encryption technology, the use of MD5 encryption technology and the final summary. In the field of requirements and application, this paper makes readers more detailed and clearly understood the principle, the importance in database security, and the use of MD5 encryption technology.
NASA Technical Reports Server (NTRS)
Misra, Ajay
2018-01-01
A workshop on assessment of battery technologies for future aerospace applications was held in Cleveland, OH on August 16-17. The focus of the workshop, hosted by NASA GRC, was to assess (1) the battery needs for future aerospace missions, (2) the state of battery technology and projected technology advances, and (3) the need for additional investments for future aerospace missions. The workshop had 109 attendees that included internationally recognized technology leaders from academia and national laboratories, high level executives from government and industry, small businesses, and startup companies. A significant portion of the workshop was focused on batteries for electrified aircraft. The presentation will summarize the finding on the state of battery technologies for electrified aircraft and will include assessment of current state of battery technology, gaps in battery technology for application in electrified aircraft, and recommended technology development options for meeting near-term and long-term needs of electrified aircraft.
The state of advanced measurement and verification technology and industry application
DOE Office of Scientific and Technical Information (OSTI.GOV)
Granderson, Jessica; Fernandes, Samuel
2017-09-28
With the expansion of advanced metering and increased use of energy analytics tools, the energy efficiency community has begun to explore the application of advanced measurement and verification (or ‘M & V 2.0') technologies. Current literature recognizes their promise, but does not offer in-depth assessment of technical underpinnings. Here, this paper assesses the state of the technology and its application. Sixteen commercially available technologies were characterized and combined with a national review of their use.
NASA technology applications team. Applications of aerospace technology
NASA Technical Reports Server (NTRS)
1991-01-01
Discussed here are the activities of the Research Triangle Institute (RTI) Technology Applications Team for the period 1 October 1990 through 30 September 1991. Topics researched include automated data acquisition and analysis of highway pavement cracking, thermal insulation for refrigerators, the containment of paint removed from steel structures, improved technologies for Kuwait oil well control, sprayed zinc coatings for corrosion control of reinforcing steel in bridges, and the monitoring and life support of medically fragile children in the educational setting.
Using BIM Technology to Optimize the Traditional Interior Design Work Mode
NASA Astrophysics Data System (ADS)
Zhu, Ning Ke
2018-06-01
the development of BIM technology and application in the field of architecture design has produced results, but BIM technology and application in the field of interior design is still immaturity because of construction and decoration engineering separation. The article analyzes the problems that BIM technology lead to the interior design work mode optimization, from the 3D visualization work environment, real-time collaborative design mode, physical analysis design mode, information integration design mode state the application in interior design.
Advanced thermal control technology for commercial applications
NASA Technical Reports Server (NTRS)
Swanson, Theodore D.
1991-01-01
A number of the technologies previously developed for the thermal control of spacecraft have found their way into commercial application. Specialized coatings and heat pipes are but two examples. The thermal control of current and future spacecraft is becoming increasingly more demanding, and a variety of new technologies are being developed to meet these needs. Closed two-phase loops are perceived to be the answer to many of the new requirements. All of these technologies are discussed, and their spacecraft and current terrestrial applications are summarized.
Application of single-cell technology in cancer research.
Liang, Shao-Bo; Fu, Li-Wu
2017-07-01
In this review, we have outlined the application of single-cell technology in cancer research. Single-cell technology has made encouraging progress in recent years and now provides the means to detect rare cancer cells such as circulating tumor cells and cancer stem cells. We reveal how this technology has advanced the analysis of intratumor heterogeneity and tumor epigenetics, and guided individualized treatment strategies. The future prospects now are to bring single-cell technology into the clinical arena. We believe that the clinical application of single-cell technology will be beneficial in cancer diagnostics and treatment, and ultimately improve survival in cancer patients. Copyright © 2017 The Authors. Published by Elsevier Inc. All rights reserved.
The NASA Redox Storage System Development project, 1980
NASA Technical Reports Server (NTRS)
1982-01-01
The technical accomplishments pertaining to the development of Redox systems and related technology are outlined in terms of the task elements: prototype systems development, application analyses, and supporting technology. Prototype systems development provides for a major procurement to develop an industrial capability to take the current NASA Lewis technology and go on to the design, development, and commercialization of iron-chromium Redox storage systems. Application analyses provides for the definition of application concepts and technology requirements, specific definition studies, and the identification of market sectors and their penetration potential. Supporting technology includes both in house and contractual efforts that encompass implementation of technology improvements in membranes, electrodes, reactant processing, and system design. The status of all elements is discussed.
The NASA Redox Storage System Development project, 1980
NASA Astrophysics Data System (ADS)
1982-12-01
The technical accomplishments pertaining to the development of Redox systems and related technology are outlined in terms of the task elements: prototype systems development, application analyses, and supporting technology. Prototype systems development provides for a major procurement to develop an industrial capability to take the current NASA Lewis technology and go on to the design, development, and commercialization of iron-chromium Redox storage systems. Application analyses provides for the definition of application concepts and technology requirements, specific definition studies, and the identification of market sectors and their penetration potential. Supporting technology includes both in house and contractual efforts that encompass implementation of technology improvements in membranes, electrodes, reactant processing, and system design. The status of all elements is discussed.
Application of BIM technology in green scientific research office building
NASA Astrophysics Data System (ADS)
Ni, Xin; Sun, Jianhua; Wang, Bo
2017-05-01
BIM technology as a kind of information technology, has been along with the advancement of building industrialization application in domestic building industry gradually. Based on reasonable construction BIM model, using BIM technology platform, through collaborative design tools can effectively improve the design efficiency and design quality. Vanda northwest engineering design and research institute co., LTD., the scientific research office building project in combination with the practical situation of engineering using BIM technology, formed in the BIM model combined with related information according to the energy energy model (BEM) and the application of BIM technology in construction management stage made exploration, and the direct experience and the achievements gained by the architectural design part made a summary.
Resources: NASA for entrepreneurs
NASA Technical Reports Server (NTRS)
Jannazo, Mary Ann
1988-01-01
The services of NASA's Technology Utilization Program are detailed and highlights of spinoff products in various stages of completion are described. Areas discussed include: Stirling engines for automotive applications, klystron tubes used to reduce power costs at UHF television stations, sports applications of riblet film (e.g., boat racing), reinforced plastic for high-temperature applications, coating technology appropriate for such applications similar to the renovation of the Statue of Liberty, and medical uses of fuel pump technology (e.g., heart pumps).
NASA Technical Reports Server (NTRS)
Gregory, J. W.
1975-01-01
Plans are formulated for chemical propulsion technology programs to meet the needs of advanced space transportation systems from 1980 to the year 2000. The many possible vehicle applications are reviewed and cataloged to isolate the common threads of primary propulsion technology that satisfies near term requirements in the first decade and at the same time establish the technology groundwork for various potential far term applications in the second decade. Thrust classes of primary propulsion engines that are apparent include: (1) 5,000 to 30,000 pounds thrust for upper stages and space maneuvering; and (2) large booster engines of over 250,000 pounds thrust. Major classes of propulsion systems and the important subdivisions of each class are identified. The relative importance of each class is discussed in terms of the number of potential applications, the likelihood of that application materializing, and the criticality of the technology needed. Specific technology programs are described and scheduled to fulfill the anticipated primary propulsion technology requirements.
Ion beam applications research. A summary of Lewis Research Center Programs
NASA Technical Reports Server (NTRS)
Banks, B. A.
1981-01-01
A summary of the ion beam applications research (IBAR) program organized to enable the development of materials, products, and processes through the nonpropulsive application of ion thruster technology is given. Specific application efforts utilizing ion beam sputter etching, deposition, and texturing are discussed as well as ion source and component technology applications.
NASA wiring for space applications program
NASA Technical Reports Server (NTRS)
Schulze, Norman
1995-01-01
An overview of the NASA Wiring for Space Applications Program and its relationship to NASA's space technology enterprise is given in viewgraph format. The mission of the space technology enterprise is to pioneer, with industry, the development and use of space technology to secure national economic competitiveness, promote industrial growth, and to support space missions. The objectives of the NASA Wiring for Space Applications Program is to improve the safety, performance, and reliability of wiring systems for space applications and to develop improved wiring technologies for NASA flight programs and commercial applications. Wiring system failures in space and commercial applications have shown the need for arc track resistant wiring constructions. A matrix of tests performed versus wiring constructions is presented. Preliminary data indicate the performance of the Tensolite and Filotex hybrid constructions are the best of the various candidates.
The technology application process as applied to a firefighter's breathing system
NASA Technical Reports Server (NTRS)
Mclaughlan, P. B.
1974-01-01
The FBS Program indicated that applications of advanced technology can result in an improved FBS that will satisfy the requirements defined by municipal fire departments. To accomplish this technology transfer, a substantial commitment of resources over an extended period of time has been required. This program has indicated that the ability of NASA in terms of program management such as requirement definition, system analysis, and industry coordination may play as important a role as specific sources of hardware technology. As a result of the FBS program, a sequence of milestones was passed that may have applications as generalized milestones and objectives for any technical application program.
Research on Key Technology and Applications for Internet of Things
NASA Astrophysics Data System (ADS)
Chen, Xian-Yi; Jin, Zhi-Gang
The Internet of Things (IOT) has been paid more and more attention by the academe, industry, and government all over the world. The concept of IOT and the architecture of IOT are discussed. The key technologies of IOT, including Radio Frequency Identification technology, Electronic Product Code technology, and ZigBee technology are analyzed. The framework of digital agriculture application based on IOT is proposed.
Electronic aroma detection technology for forensic and law enforcement applications
NASA Astrophysics Data System (ADS)
Barshick, Stacy-Ann; Griest, Wayne H.; Vass, Arpad A.
1997-02-01
A major problem hindering criminal investigations is the lack of appropriate tools for proper crime scene investigations. Often locating important pieces of evidence means relying on the ability of trained detection canines. Development of analytical technology to uncover and analyze evidence, potentially at the scene, could serve to expedite criminal investigations, searches, and court proceedings. To address this problem, a new technology based on gas sensor arrays was investigated for its applicability to forensic and law enforcement problems. The technology employs an array of sensors that respond to volatile chemical components yielding a characteristic 'fingerprint' pattern representative of the vapor-phase composition of a sample. Sample aromas can be analyzed and identified using artificial neural networks that are trained on known aroma patterns. Several candidate applications based on known technological needs of the forensic and law enforcement communities have been investigated. These applications have included the detection of aromas emanating from cadavers to aid in determining time since death, drug detection for deterring the manufacture, sale, and use of drugs of abuse, and the analysis of fire debris for accelerant identification. The result to date for these applications have been extremely promising and demonstrate the potential applicability of this technology for forensic use.
ERIC Educational Resources Information Center
Chua, Junnaina Husin; Jamil, Hazri
2014-01-01
Technological Knowledge is directly related to productivity, enhanced performance and service quality. Technology integration in the Technical and Vocational Education and Training (TVET) curriculum is expected due to high application of technical knowledge and technology applications. TPACK is a professional knowledge framework that gives…
ERIC Educational Resources Information Center
CAUSE, Boulder, CO.
Seven papers from the 1990 CAUSE Conference Track VII: Managing Applications and Technology are presented. Authors describe how colleges and universities are incorporating emerging technologies into their campus environments: hardware; software; and procedural techniques. Papers and their authors are as follows: "The Iowa Student Information…