Science.gov

Sample records for aerial photographs collected

  1. Baseline coastal oblique aerial photographs collected from Dauphin Island, Alabama, to Breton Island, Louisiana

    USGS Publications Warehouse

    Morgan, Karen L. M.

    2017-04-03

    The U.S. Geological Survey (USGS), as part of the National Assessment of Storm-Induced Coastal Change Hazards project, conducts baseline and storm-response photography missions to document and understand the changes in vulnerability of the Nation's coasts to extreme storms. On June 9, 2011, the USGS conducted an oblique aerial photographic survey from Dauphin Island, Alabama, to Breton Island, Louisiana, aboard a Beechcraft BE90 King Air (aircraft) at an altitude of 500 feet (ft) (152 meters (m)) and approximately 1,200 ft (366 m) offshore. This mission was conducted to collect baseline data for assessing incremental changes in the beach and nearshore area and can be used to assess future coastal change.The photographs in this report are Joint Photographic Experts Group (JPEG) images. These photographs document the state of the barrier islands and other coastal features at the time of the survey.

  2. Baseline coastal oblique aerial photographs collected from Pensacola, Florida, to Breton Islands, Louisiana, February 7, 2012

    USGS Publications Warehouse

    Morgan, Karen L.M.; Krohn, M. Dennis; Doran, Kara; Guy, Kristy K.

    2013-01-01

    The U.S. Geological Survey (USGS) conducts baseline and storm response photography missions to document and understand the changes in vulnerability of the Nation's coasts to extreme storms (Morgan, 2009). On February 7, 2012, the USGS conducted an oblique aerial photographic survey from Pensacola, Fla., to Breton Islands, La., aboard a Piper Navajo Chieftain at an altitude of 500 feet (ft) and approximately 1,000 ft offshore. This mission was flown to collect baseline data for assessing incremental changes since the last survey, and the data can be used in the assessment of future coastal change. The photographs provided here are Joint Photographic Experts Group (JPEG) images. The photograph locations are an estimate of the position of the aircraft and do not indicate the location of the feature in the images (see the Navigation Data page). These photos document the configuration of the barrier islands and other coastal features at the time of the survey. The header of each photo is populated with time of collection, Global Positioning System (GPS) latitude, GPS longitude, GPS position (latitude and longitude), keywords, credit, artist (photographer), caption, copyright, and contact information using EXIFtools (Subino and others, 2012). Photographs can be opened directly with any JPEG-compatible image viewer by clicking on a thumbnail on the contact sheet. Table 1 provides detailed information about the assigned location, name, data, and time the photograph was taken along with links to the photograph. In addition to the photographs, a Google Earth Keyhole Markup Language (KML) file is provided and can be used to view the images by clicking on the marker and then clicking on either the thumbnail or the link above the thumbnail. The KML files were created using the photographic navigation files (see the Photos and Maps page).

  3. 12. Photographic copy of aerial photograph dated October 1988; Photographed ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    12. Photographic copy of aerial photograph dated October 1988; Photographed by Aerial Services, Incorporated, Waterloo, Iowa; THE RATH COMPLEX FROM DIRECTLY OVERHEAD; THE PACKING PLANT BUILDINGS OCCUPY UPPER RIGHT QUADRANT OF PHOTO; 18TH STREET BRIDGE AT CENTER - Rath Packing Company, Sycamore Street between Elm & Eighteenth Streets, Waterloo, Black Hawk County, IA

  4. 11. Photographic copy of aerial photograph dated ca. 1954; Photographer ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    11. Photographic copy of aerial photograph dated ca. 1954; Photographer unknown; Original owned by Waterloo Courier, Waterloo, Iowa; AERIAL VIEW OF RATH COMPLEX, LOOKING WEST; BEEF KILLING BUILDING (149 AND LIVESTOCK HOLDING AREAS ARE AT LEFT CENTER; FERTILIZER PLANT/STORAGE BUILDINGS ARE AT BOTTOM OF PHOTO - Rath Packing Company, Sycamore Street between Elm & Eighteenth Streets, Waterloo, Black Hawk County, IA

  5. Baseline coastal oblique aerial photographs collected from Calcasieu Lake, Louisiana, to Brownsville, Texas, September 9-10, 2008

    USGS Publications Warehouse

    Morgan, Karen L. M.; Karen A. Westphal,

    2016-04-28

    The U.S. Geological Survey (USGS), as part of the National Assessment of Coastal Change Hazards project, conducts baseline and storm-response photography missions to document and understand the changes in vulnerability of the Nation's coasts to extreme storms (Morgan, 2009). On September 9-10, 2008, the USGS conducted an oblique aerial photographic survey from Calcasieu Lake, Louisiana, to Brownsville, Texas, aboard a Cessna C-210 (aircraft) at an altitude of 500 feet (ft) and approximately 1,000 ft offshore. This mission was flown to collect baseline data for assessing incremental changes of the beach and nearshore area, and the data can be used in the assessment of future coastal change.The photographs provided in this report are Joint Photographic Experts Group (JPEG) images. ExifTool was used to add the following to the header of each photo: time of collection, Global Positioning System (GPS) latitude, GPS longitude, keywords, credit, artist (photographer), caption, copyright, and contact information. The photograph locations are an estimate of the position of the aircraft at the time the photograph was taken and do not indicate the location of any feature in the images (see the Navigation Data page). These photographs document the state of the barrier islands and other coastal features at the time of the survey. Pages containing thumbnail images of the photographs, referred to as contact sheets, were created in 5-minute segments of flight time. These segments can be found on the Photos and Maps page. Photographs can be opened directly with any JPEG-compatible image viewer by clicking on a thumbnail on the contact sheet.In addition to the photographs, a Google Earth Keyhole Markup Language (KML) file is provided and can be used to view the images by clicking on the marker and then clicking on either the thumbnail or the link above the thumbnail. The KML file was created using the photographic navigation files. The KML file can be found in the kml folder.

  6. Looking for an old aerial photograph

    USGS Publications Warehouse

    ,

    1997-01-01

    Attempts to photograph the surface of the Earth date from the 1800's, when photographers attached cameras to balloons, kites, and even pigeons. Today, aerial photographs and satellite images are commonplace. The rate of acquiring aerial photographs and satellite images has increased rapidly in recent years. Views of the Earth obtained from aircraft or satellites have become valuable tools to Government resource planners and managers, land-use experts, environmentalists, engineers, scientists, and a wide variety of other users. Many people want historical aerial photographs for business or personal reasons. They may want to locate the boundaries of an old farm or a piece of family property. Or they may want a photograph as a record of changes in their neighborhood, or as a gift. The U.S. Geological Survey (USGS) maintains the Earth Science Information Centers (ESIC?s) to sell aerial photographs, remotely sensed images from satellites, a wide array of digital geographic and cartographic data, as well as the Bureau?s wellknown maps. Declassified photographs from early spy satellites were recently added to the ESIC offerings of historical images. Using the Aerial Photography Summary Record System database, ESIC researchers can help customers find imagery in the collections of other Federal agencies and, in some cases, those of private companies that specialize in esoteric products.

  7. HISTORIC IMAGE: AERIAL VIEW WITH THE CEMETERY IN BACKGROUND. PHOTOGRAPH ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    HISTORIC IMAGE: AERIAL VIEW WITH THE CEMETERY IN BACKGROUND. PHOTOGRAPH 29 OCTOBER 1959. NCA HISTORY COLLECTION. - Black Hills National Cemetery, 20901 Pleasant Valley Drive, Sturgis, Meade County, SD

  8. HISTORIC IMAGE: AERIAL VIEW WITH NEW EXPRESSWAY IN FOREGROUND. PHOTOGRAPH ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    HISTORIC IMAGE: AERIAL VIEW WITH NEW EXPRESSWAY IN FOREGROUND. PHOTOGRAPH 19 SEPTEMBER 1978. NCA HISTORY COLLECTION. - Black Hills National Cemetery, 20901 Pleasant Valley Drive, Sturgis, Meade County, SD

  9. Baseline coastal oblique aerial photographs collected from Breton Island, Louisiana, to the Alabama-Florida border, July 13, 2013

    USGS Publications Warehouse

    Morgan, Karen L.M.; Westphal, Karen A.

    2014-01-01

    The U.S. Geological Survey (USGS) conducts baseline and storm response photography missions to document and understand the changes in vulnerability of the Nation's coasts to extreme storms. On July 13, 2013, the USGS conducted an oblique aerial photographic survey from Breton Island, Louisiana, to the Alabama-Florida border, aboard a Cessna 172 flying at an altitude of 500 feet (ft) and approximately 1,000 ft offshore. This mission was flown to collect baseline data for assessing incremental changes since the last survey, and the data can be used in the assessment of future coastal change. The images provided here are Joint Photographic Experts Group (JPEG) images. ExifTtool was used to add the following to the header of each photo: time of collection, Global Positioning System (GPS) latitude, GPS longitude, keywords, credit, artist (photographer), caption, copyright, and contact information. The photograph locations are an estimate of the position of the aircraft and do not indicate the location of any feature in the images (see the Navigation Data page). These photographs document the configuration of the barrier islands and other coastal features at the time of the survey. Pages containing thumbnail images of the photographs, referred to as contact sheets, were created in 5-minute segments of flight time. These segements can be found on the Photos and Maps page. Photographs can be opened directly with any JPEG-compatible image viewer by clicking on a thumbnail on the contact sheet. Table 1 provides detailed information about the GPS location, name, date, and time each of the 1242 photographs taken along with links to each photograph. The photography is organized into segments, also referred to as contact sheets, and represent approximately 5 minutes of flight time. (Also see the Photos and Maps page). In addition to the photographs, a Google Earth Keyhole Markup Language (KML) file is provided and can be used to view the images by clicking on the marker and then

  10. Baseline coastal oblique aerial photographs collected from Dauphin Island, Alabama, to Breton Island, Louisiana, August 8, 2012

    USGS Publications Warehouse

    Morgan, Karen L.M.; Westphal, Karen A.

    2014-01-01

    The U.S. Geological Survey (USGS) conducts baseline and storm response photography missions to document and understand the changes in vulnerability of the Nation's coasts to extreme storms. On August 8, 2012, the USGS conducted an oblique aerial photographic survey from Dauphin Island, Alabama, to Breton Island, Louisiana, aboard a Cessna 172 at an altitude of 500 feet (ft) and approximately 1,000 ft offshore. This mission was flown to collect baseline data for assessing incremental changes since the last survey, and the data can be used in the assessment of future coastal change. The images provided here are Joint Photographic Experts Group (JPEG) images. Exiftool was used to add the following to the header of each photo: time of collection, Global Positioning System (GPS) latitude, GPS longitude, keywords, credit, artist (photographer), caption, copyright, and contact information. The photograph locations are an estimate of the position of the aircraft and do not indicate the location of any feature in the images (see the Navigation Data page). These photographs document the configuration of the barrier islands and other coastal features at the time of the survey. Pages containing thumbnail images of the photographs, referred to as contact sheets, were created in 5-minute segments of flight time. These segements can be found on the Photos and Maps page. Photographs can be opened directly with any JPEG-compatible image viewer by clicking on a thumbnail on the contact sheet. Table 1 provides detailed information about the GPS location, name, date, and time each of the 1241 photographs taken along with links to each photograph. The photography is organized into segments, also referred to as contact sheets, and represent approximately 5 minutes of flight time. (Also see the Photos and Maps page). In addition to the photographs, a Google Earth Keyhole Markup Language (KML) file is provided and can be used to view the images by clicking on the marker and then clicking

  11. Aerial Photographs and Satellite Images

    USGS Publications Warehouse

    ,

    1997-01-01

    Photographs and other images of the Earth taken from the air and from space show a great deal about the planet's landforms, vegetation, and resources. Aerial and satellite images, known as remotely sensed images, permit accurate mapping of land cover and make landscape features understandable on regional, continental, and even global scales. Transient phenomena, such as seasonal vegetation vigor and contaminant discharges, can be studied by comparing images acquired at different times. The U.S. Geological Survey (USGS), which began using aerial photographs for mapping in the 1930's, archives photographs from its mapping projects and from those of some other Federal agencies. In addition, many images from such space programs as Landsat, begun in 1972, are held by the USGS. Most satellite scenes can be obtained only in digital form for use in computer-based image processing and geographic information systems, but in some cases are also available as photographic products.

  12. Reconnaissance mapping from aerial photographs

    NASA Technical Reports Server (NTRS)

    Weeden, H. A.; Bolling, N. B. (Principal Investigator)

    1975-01-01

    The author has identified the following significant results. Engineering soil and geology maps were successfully made from Pennsylvania aerial photographs taken at scales from 1:4,800 to 1:60,000. The procedure involved a detailed study of a stereoscopic model while evaluating landform, drainage, erosion, color or gray tones, tone and texture patterns, vegetation, and cultural or land use patterns.

  13. How To Obtain Aerial Photographs

    USGS Publications Warehouse

    ,

    1999-01-01

    The U.S. Geological Survey (USGS) maintains an informational data base of aerial photographic coverage of the United States and its territories that dates back to the 1940?s. This information describes photographic projects from the USGS, other Federal, State, and local government agencies, and commercial firms. The pictures on this page show a part of a standard 9- by 9-inch photograph and the results obtained by enlarging the original photograph two and four times. Compare the size of the Qualcomm Stadium, Jack Murphy Field, in San Diego, Calif, and the adjacent parking lot and freeways shown at the different scales. USGS Earth Science Information Center (ESIC) representatives will assist you in locating and ordering photographs. Please submit the completed checklist and a marked map showing your area of interest to any ESIC.

  14. Aerial photographic reproductions

    USGS Publications Warehouse

    ,

    1971-01-01

    Geological Survey vertical aerial photography is obtained primarily for topographic and geologic mapping. Reproductions from this photography are usually satisfactory for general use. Because reproductions are not stocked, but are custom processed for each order, they cannot be returned for credit or refund.

  15. 49. Photocopy of photograph, AERIAL PHOTOGRAPH SHOWING VIEW OF CNJ ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    49. Photocopy of photograph, AERIAL PHOTOGRAPH SHOWING VIEW OF CNJ BRIDGE PRIOR TO DEVELOPMENT OF PORT ELIZABETH - Central Railroad of New Jersey, Newark Bay Lift Bridge, Spanning Newark Bay, Newark, Essex County, NJ

  16. Photocopy of photograph. AERIAL VIEW. Original photograph taken April 1957 ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photocopy of photograph. AERIAL VIEW. Original photograph taken April 1957 by Mr. Lewis, and on file at the Edison National Historic Site, negative number 0-998 - Thomas A. Edison Laboratories, Main Street & Lakeside Avenue, West Orange, Essex County, NJ

  17. HISTORIC IMAGE: AERIAL VIEW OF CEMETERY AND ITS ENVIRONS. PHOTOGRAPH ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    HISTORIC IMAGE: AERIAL VIEW OF CEMETERY AND ITS ENVIRONS. PHOTOGRAPH 15 SEPTEMBER 1950. NCA HISTORY COLLECTION. - San Francisco National Cemetery, 1 Lincoln Boulevard, San Francisco, San Francisco County, CA

  18. Post-Hurricane Katrina coastal oblique aerial photographs collected from Panama City, Florida, to Lakeshore, Mississippi, and the Chandeleur Islands, Louisiana, August 31, 2005

    USGS Publications Warehouse

    Morgan, Karen L. M.; DeWitt, Nancy T.

    2017-04-03

    The U.S. Geological Survey (USGS), as part of the National Assessment of Storm-Induced Coastal Change Hazards project, conducts baseline and storm-response photography missions to document and understand the changes in vulnerability of the Nation's coasts to extreme storms. On August 31, 2005, the USGS conducted an oblique aerial photographic survey from Panama City, Florida, to Lakeshore, Mississippi, and the Chandeleur Islands, Louisiana, aboard a Piper Navajo Chieftain aircraft at an altitude of 500 feet and approximately 1,000 feet offshore. This mission was flown to collect post-Hurricane Katrina data, which can be used to assess incremental changes in the beach and nearshore area and can be used to assess future coastal change.The photographs in this report are Joint Photographic Experts Group (JPEG) images. These photographs document the state of the barrier islands and other coastal features at the time of the survey.

  19. 9. PHOTOGRAPHIC COPY OF AERIAL PHOTOGRAPH, DATED JANUARY 9, 1934, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    9. PHOTOGRAPHIC COPY OF AERIAL PHOTOGRAPH, DATED JANUARY 9, 1934, FORT BLISS, 7TH CAVALRY CANTONMENT, NATIONAL ARCHIVES PHOTOGRAPH, FILE No. 77-AF-12 - Fort Bliss, 7th Cavalry Buildings, U.S. Army Air Defence Artillery Center & Fort Bliss, El Paso, El Paso County, TX

  20. Post-Hurricane Sandy coastal oblique aerial photographs collected from Cape Lookout, North Carolina, to Montauk, New York, November 4-6, 2012

    USGS Publications Warehouse

    Morgan, Karen L.M.; Krohn, M. Dennis

    2014-01-01

    The U.S. Geological Survey (USGS) conducts baseline and storm response photography missions to document and understand the changes in vulnerability of the Nation's coasts to extreme storms. On November 4-6, 2012, approximately one week after the landfall of Hurricane Sandy, the USGS conducted an oblique aerial photographic survey from Cape Lookout, N.C., to Montauk, N.Y., aboard a Piper Navajo Chieftain (aircraft) at an altitude of 500 feet (ft) and approximately 1,000 ft offshore. This mission was flown to collect post-Hurricane Sandy data for assessing incremental changes in the beach and nearshore area since the last survey in 2009. The data can be used in the assessment of future coastal change. The photographs provided here are Joint Photographic Experts Group (JPEG) images. The photograph locations are an estimate of the position of the aircraft and do not indicate the location of the feature in the images. These photos document the configuration of the barrier islands and other coastal features at the time of the survey. Exiftool was used to add the following to the header of each photo: time of collection, Global Positioning System (GPS) latitude, GPS longitude, keywords, credit, artist (photographer), caption, copyright, and contact information. Photographs can be opened directly with any JPEG-compatible image viewer by clicking on a thumbnail on the contact sheet. Table 1 provides detailed information about the GPS location, image name, date, and time each of the 9,481 photographs were taken, along with links to each photograph. The photographs are organized in segments, also referred to as contact sheets, and represent approximately 5 minutes of flight time. In addition to the photographs, a Google Earth Keyhole Markup Language (KML) file is provided and can be used to view the images by clicking on the marker and then clicking on either the thumbnail or the link above the thumbnail. The KML files were created using the photographic navigation files.

  1. 1. Aerial plan view of Longacres in 1936. (This photograph ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    1. Aerial plan view of Longacres in 1936. (This photograph is an 8x10' enlargement made from a 4x5' two-step duplicate negative. The original negative is in the collection of The Boeing Co., Renton, WA. Photograph by Walker and Associates, Seattle, WA.) - Longacres, 1621 Southwest Sixteenth Street, Renton, King County, WA

  2. Photographic copy of circa 1934 black and white aerial photograph. ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photographic copy of circa 1934 black and white aerial photograph. Loose in oversized box located at the National Museum of American History, Smithsonian Institution, Archives Center, Work and Industry Division, Washington, D.C. Original Photographer unknown. CIRCA 1934 AERIAL PHOTOGRAPH TAKEN FROM EAST BANK LOOKING SOUTH TOWARD WEST BANK SHOWING COMPLETED BRIDGE PIERS AND DECK TRUSS BETWEEN PIERS C, B, AND V. - Huey P. Long Bridge, Spanning Mississippi River approximately midway between nine & twelve mile points upstream from & west of New Orleans, Jefferson, Jefferson Parish, LA

  3. 9. Photographic copy of aerial photograph of NUWC, 1993, view ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    9. Photographic copy of aerial photograph of NUWC, 1993, view northwest. Original color negative no. 093(L)-09212.32 on file at photo lab at NUWC, Newport, R.I. Copyright-free. - Naval Undersea Warfare Center, East side of Smith & East Streets between Columbia & South Coves, New London, New London County, CT

  4. Credit WCT. Photographic copy of photograph, low level aerial view ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Credit WCT. Photographic copy of photograph, low level aerial view of Test Stand "D," looking due west, after completion of Dd station installation in 1961. Note Test Stand "D" "neutralization pond" to immediate southeast of tower. (JPL negative no. 384-2997-B, 12 December 1961) - Jet Propulsion Laboratory Edwards Facility, Test Stand D, Edwards Air Force Base, Boron, Kern County, CA

  5. 8. PHOTOGRAPHIC COPY OF AERIAL PHOTOGRAPH, DATED CA. 19201925, FORT ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    8. PHOTOGRAPHIC COPY OF AERIAL PHOTOGRAPH, DATED CA. 1920-1925, FORT BLISS, ARROW POINTS TO 7TH CAVALRY CANTONMENT, COPY ON FILE IN THE ENVIRONMENTAL MANAGEMENT OFFICE, FORT BLISS - Fort Bliss, 7th Cavalry Buildings, U.S. Army Air Defence Artillery Center & Fort Bliss, El Paso, El Paso County, TX

  6. Post-Hurricane Ike coastal oblique aerial photographs collected along the Alabama, Mississippi, and Louisiana barrier islands and the north Texas coast, September 14-15, 2008

    USGS Publications Warehouse

    Morgan, Karen L. M.; Krohn, M. Dennis; Guy, Kristy K.

    2016-04-28

    The U.S. Geological Survey (USGS), as part of the National Assessment of Coastal Change Hazards project, conducts baseline and storm-response photography missions to document and understand the changes in vulnerability of the Nation's coasts to extreme storms (Morgan, 2009). On September 14-15, 2008, the USGS conducted an oblique aerial photographic survey along the Alabama, Mississippi, and Louisiana barrier islands and the north Texas coast, aboard a Beechcraft Super King Air 200 (aircraft) at an altitude of 500 feet (ft) and approximately 1,200 ft offshore. This mission was flown to collect post-Hurricane Ike data for assessing incremental changes in the beach and nearshore area since the last survey, flown on September 9-10, 2008, and the data can be used in the assessment of future coastal change.The photographs provided in this report are Joint Photographic Experts Group (JPEG) images. ExifTool was used to add the following to the header of each photo: time of collection, Global Positioning System (GPS) latitude, GPS longitude, keywords, credit, artist (photographer), caption, copyright, and contact information. The photograph locations are an estimate of the position of the aircraft at the time the photograph was taken and do not indicate the location of any feature in the images (see the Navigation Data page). These photographs document the state of the barrier islands and other coastal features at the time of the survey. Pages containing thumbnail images of the photographs, referred to as contact sheets, were created in 5-minute segments of flight time. These segments can be found on the Photos and Maps page. Photographs can be opened directly with any JPEG-compatible image viewer by clicking on a thumbnail on the contact sheet.In addition to the photographs, a Google Earth Keyhole Markup Language (KML) file is provided and can be used to view the images by clicking on the marker and then clicking on either the thumbnail or the link above the thumbnail

  7. Post-hurricane Joaquin Coastal Oblique Aerial Photographs Collected from the South Carolina/North Carolina Border to Montauk Point, New York, October 7–9, 2015

    USGS Publications Warehouse

    Morgan, Karen L.M.

    2016-06-27

    The U.S. Geological Survey (USGS), as part of the National Assessment of Coastal Change Hazards project, conducts baseline and storm-response photography missions to document and understand the changes in vulnerability of the Nation's coasts to extreme storms (Morgan, 2009). On October 7–9, 2015, the USGS conducted an oblique aerial photographic survey of the coast from the South Carolina/North Carolina border to Montauk Point, New York (fig. 1), aboard a Cessna 182 (aircraft) at an altitude of 500 feet (ft) and approximately 1,200 ft offshore fig. 2. This mission was conducted to collect post-Hurricane Joaquin data for assessing incremental changes in the beach and nearshore area since the last surveys, mission flown in September 2014 (Virginia to New York: Morgan, 2015), November 2012 (northern North Carolina: Morgan and others, 2014) and May 2008 (southern North Carolina: unpublished report), and the data can be used to assess of future coastal change.The photographs in this report are Joint Photographic Experts Group (JPEG) images. ExifTool was used to add the following to the header of each photo: time of collection, Global Positioning System (GPS) latitude, GPS longitude, keywords, credit, artist (photographer), caption, copyright, and contact information. The photograph locations are an estimate of the position of the aircraft at the time the photograph was taken and do not indicate the location of any feature in the images (see the Navigation Data page). These photographs document the state of the barrier islands and other coastal features at the time of the survey. Pages containing thumbnail images of the photographs, referred to as contact sheets, were created in 5-minute segments of flight time. These segments can be found on the Photos and Maps page. Photographs can be opened directly with any JPEG-compatible image viewer by clicking on a thumbnail on the contact sheet.In addition to the photographs, a Google Earth Keyhole Markup Language (KML) file

  8. Post-Hurricane Isaac coastal oblique aerial photographs collected along the Alabama, Mississippi, and Louisiana barrier islands, September 2–3, 2012

    USGS Publications Warehouse

    Morgan, Karen L. M.; Karen A. Westphal,

    2016-04-21

    The U.S. Geological Survey (USGS), as part of the National Assessment of Coastal Change Hazards project, conducts baseline and storm-response photography missions to document and understand the changes in vulnerability of the Nation's coasts to extreme storms (Morgan, 2009). On September 2-3, 2012, the USGS conducted an oblique aerial photographic survey along the Alabama, Mississippi, and Louisiana barrier islands aboard a Cessna 172 (aircraft) at an altitude of 500 feet (ft) and approximately 1,000 ft offshore. This mission was flown to collect post-Hurricane Isaac data for assessing incremental changes in the beach and nearshore area since the last survey, flown in September 2008 (central Louisiana barrier islands) and June 2011 (Dauphin Island, Alabama, to Breton Island, Louisiana), and the data can be used in the assessment of future coastal change.The photographs provided in this report are Joint Photographic Experts Group (JPEG) images. ExifTool was used to add the following to the header of each photo: time of collection, Global Positioning System (GPS) latitude, GPS longitude, keywords, credit, artist (photographer), caption, copyright, and contact information. The photograph locations are an estimate of the position of the aircraft at the time the photograph was taken and do not indicate the location of any feature in the images (see the Navigation Data page). These photographs document the state of the barrier islands and other coastal features at the time of the survey. Pages containing thumbnail images of the photographs, referred to as contact sheets, were created in 5-minute segments of flight time. These segments can be found on the Photos and Maps page. Photographs can be opened directly with any JPEG-compatible image viewer by clicking on a thumbnail on the contact sheet.In addition to the photographs, a Google Earth Keyhole Markup Language (KML) file is provided and can be used to view the images by clicking on the marker and then clicking on

  9. Winter 2016, Part B—Coastal oblique aerial photographs collected from Assateague Island, Virginia, to Montauk Point, New York, March 8–9, 2016

    USGS Publications Warehouse

    Morgan, Karen L. M.

    2017-02-28

    The U.S. Geological Survey (USGS), as part of the National Assessment of Coastal Change Hazards project, conducts baseline and storm-response photography missions to document and understand the changes in the vulnerability of the Nation's coasts to extreme storms. On March 8–9, 2016, the USGS conducted an oblique aerial photographic survey from Assateague Island, Virginia, to Montauk Point, New York, aboard a Cessna 182 aircraft at an altitude of 500 feet and approximately 1,200 feet offshore. This mission was conducted to collect baseline data for assessing incremental changes in the beach and nearshore area and can be used to assess future coastal change.The photographs in this report document the state of the barrier islands and other coastal features at the time of the survey.

  10. Winter 2016, Part A—Coastal oblique aerial photographs collected from the South Carolina/North Carolina border to Assateague Island, Virginia, February 18–19, 2016

    USGS Publications Warehouse

    Morgan, Karen L. M.

    2017-02-28

    The U.S. Geological Survey (USGS), as part of the National Assessment of Coastal Change Hazards project, conducts baseline and storm-response photography missions to document and understand the changes in the vulnerability of the Nation's coasts to extreme storms. On February 18–19, 2016, the USGS conducted an oblique aerial photographic survey from the South Carolina/North Carolina border to Assateague Island, Virginia, aboard a Cessna 182 (aircraft) at an altitude of 500 feet (ft) and approximately 1,200 ft offshore. This mission was flown to collect baseline data for assessing incremental changes in the beach and nearshore area and can be used to assess future coastal change.The photographs in this report document the state of the barrier islands and other coastal features at the time of the survey.

  11. Photographic copy of photograph, aerial view looking south at Jet ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photographic copy of photograph, aerial view looking south at Jet Propulsion Laboratory, Edwards Test Station complex in 1959, shortly after completion of Test Stand 'D' construction and installation of underground tunnel system. Test Stand 'D' is in the foreground, Test Stand 'A' complex in the background. Roads are as yet unpaved. (JPL negative no. 384-1917-B, 28 May 1959) - Jet Propulsion Laboratory Edwards Facility, Edwards Air Force Base, Boron, Kern County, CA

  12. Photographic copy of photograph, aerial view looking north at Jet ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photographic copy of photograph, aerial view looking north at Jet Propulsion Laboratory, Edwards Test Station complex in 1959, shortly after completion of 'D' stand construction and installation of underground tunnel system. Test stands 'A,' 'B,' 'C,' and 'D' are in view; the Control and Recording Center (Building 4221/E-22) is still under construction. (JPL negative no. 384-1917-A, 28 May 1959) - Jet Propulsion Laboratory Edwards Facility, Edwards Air Force Base, Boron, Kern County, CA

  13. Ground cover estimated from aerial photographs

    NASA Technical Reports Server (NTRS)

    Gerbermann, A. H.; Cuellar, J. A.; Wiegand, C. L.

    1976-01-01

    Estimates of per cent ground cover made by ground observers were compared with independent estimates made on the basis of low-altitude (640-1219 m) aerial photographs of the same fields. Standard statistical simple correlation and linear regression analyses revealed a high correlation between the two estimation methods. In crops such as grain, sorghum, corn, and forage sorghum, in which the broadest part of the leaf canopy is near the top of the plant, there was a tendency to overestimate the per cent ground cover from aerial photographs.

  14. Aerial photographs and satellite images

    USGS Publications Warehouse

    ,

    1995-01-01

    Because photographs and images taken from the air or from space are acquired without direct contact with the ground, they are referred to as remotely sensed images. The U.S. Geological Survey (USGS) has used remote sensing from the early years of the 20th century to support earth science studies and for mapping purposes.

  15. Post-Hurricane Ivan coastal oblique aerial photographs collected from Crawfordville, Florida, to Petit Bois Island, Mississippi, September 17, 2004

    USGS Publications Warehouse

    Morgan, Karen L.M.; Krohn, M. Dennis; Peterson, Russell D.; Thompson, Philip R.; Subino, Janice A.

    2015-01-01

    Table 1 provides detailed information about the GPS location, image name, date, and time for each of the 3,381 photographs taken, along with links to each photograph. The photographs are organized into segments, also referred to as contact sheets, and represent approximately 5 minutes of flight time. In addition to the photographs, a Google Earth Keyhole Markup Language (KML) file is provided, which can be used to view the images by clicking on the marker and then clicking on either the thumbnail or the link above the thumbnail. The KML files were created using the photographic navigation files.

  16. Photographic copy of photograph, aerial view looking down at Jet ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photographic copy of photograph, aerial view looking down at Jet Propulsion Laboratory, Edwards Test Station complex in 1961, with north toward the top of the view. Dd test station has been added to Test Stand 'D,' liquid nitrogen storage facility E-63 has been built, as well as several adjuncts to Test Stand 'C' behind earth barriers, such as oxidizer facility at 4263/E-64 and hydrogen tank at 4264/E-65. (JPL negative no. 384-3003-A, 12 December 1961) - Jet Propulsion Laboratory Edwards Facility, Edwards Air Force Base, Boron, Kern County, CA

  17. Photographic copy of photograph, aerial view looking north and showing ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photographic copy of photograph, aerial view looking north and showing Test Stand 'A' (at bottom), Test Stand 'B' (upper right), and a portion of Test Stand 'C' (top of view). Compare HAER CA-163-1 and 2 and note addition of liquid nitrogen storage tank (Building 4262/E-63) to west of Test Stand 'C' as well as various ancillary facilities located behind earth barriers near Test Stand 'C.' (JPL negative no. 384-3006-A, 12 December 1961) - Jet Propulsion Laboratory Edwards Facility, Edwards Air Force Base, Boron, Kern County, CA

  18. Baseline coastal oblique aerial photographs collected from Navarre Beach, Florida, to Breton Island, Louisiana, September 18–19, 2015

    USGS Publications Warehouse

    Morgan, Karen L. M.

    2016-08-01

    In addition to the photographs, a Google Earth Keyhole Markup Language (KML) file is provided and can be used to view the images by clicking on the marker and then the thumbnail or the link below the thumbnail. The KML file was created using the photographic navigation files. This KML file can be found in the kml folder.

  19. Baseline Coastal Oblique Aerial Photographs Collected from Navarre Beach, Florida, to Breton Island, Louisiana, September 1, 2014

    USGS Publications Warehouse

    Morgan, Karen L. M.

    2015-08-31

    In addition to the photographs, a Google Earth Keyhole Markup Language (KML) file is provided and can be used to view the images by clicking on the marker and then clicking on either the thumbnail or the link above the thumbnail. The KML files were created using the photographic navigation files.

  20. Post-Nor'Ida coastal oblique aerial photographs collected from Ocean City, Maryland, to Hatteras, North Carolina, December 4, 2009

    USGS Publications Warehouse

    Morgan, Karen L. M.; Krohn, M. Dennis; Guy, Kristy K.

    2015-01-01

    In addition to the photographs, a Google Earth Keyhole Markup Language (KML) file is provided and can be used to view the images by clicking on the marker and then clicking on either the thumbnail or the link above the thumbnail. The KML files were created using the photographic navigation files.

  1. 25. Photocopy of aerial photograph dated May 1930; J. E. ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    25. Photocopy of aerial photograph dated May 1930; J. E. Quigley, Photographer; original filed as MR2.9/SP8/p355 in Audio-visual Collection of Minnesota Historical Society, St. Paul; SHOWS RECENTLY COMPLETED NORTHWEST HANGAR AND ADMINISTRATION BUILDING I N UPPER LEFT (THREE-QUARTER VIEW OF WEST SIDE AND SOUTH FRONT); ALSO SHOWS THE SIMILARLY DESIGNED MUNICIPAL HANGAR UNDER CONSTRUCTION IN FOREGROUND; LOOKING NORTHEAST - Northwest Airways Hangar & Administration Building, 590 Bayfield Street, St. Paul Downtown Airport (Holman), Saint Paul, Ramsey County, MN

  2. 11. COPY OF 1970 AERIAL PHOTOGRAPH OF LORING AIR FORCE ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    11. COPY OF 1970 AERIAL PHOTOGRAPH OF LORING AIR FORCE BASE. PHOTOGRAPH LOCATED AT AIR FORCE BASE CONVERSION AGENCY, LORING AIR FORCE BASE, MAINE. - Loring Air Force Base, Airfield, Central portion of base, Limestone, Aroostook County, ME

  3. AERIAL PHOTOGRAPH TAKEN IN 1950, LOOKING TO THE SOUTH. THE ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    AERIAL PHOTOGRAPH TAKEN IN 1950, LOOKING TO THE SOUTH. THE 1916 STABLES ARE LOCATED IN THE MIDDLE RIGHT PORTION OF THE PHOTOGRAPH (FORT HUACHUCA HISTORICAL MUSEUM, PHOTOGRAPH 1950.15.00.14, PHOTOGRAPHER UNIDENTIFIED, CREATED BY AND PROPERTY OF THE UNITED STATES ARMY) - Fort Huachuca, Cavalry Stables, Clarkson Road, Sierra Vista, Cochise County, AZ

  4. Photocopy, ASBF photograph, December 1943. (HSA, Admiral Furlong Collection ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photocopy, ASBF photograph, December 1943. (HSA, Admiral Furlong Collection - Neg. HC 03, 014). Aerial oblique of Waipio Peninsula, central part, showing sugarcane fields - U.S. Naval Base, Pearl Harbor, Waipio Peninsula, Waipo Peninsula, Pearl City, Honolulu County, HI

  5. AERIAL PHOTOGRAPH TAKEN IN 1944, LOOKING TO THE WEST. THE ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    AERIAL PHOTOGRAPH TAKEN IN 1944, LOOKING TO THE WEST. THE 1916 STABLES ARE VISIBLE TO THE EAST OF THE FOOTHILLS OF THE HUACHUCA MOUNTAINS (FORT HUACHUCA HISTORICAL MUSEUM, PHOTOGRAPH 1948.00.00.05, PHOTOGRAPHER UNIDENTIFIED, CREATED BY AND PROPERTY OF THE UNITED STATES ARMY) - Fort Huachuca, Cavalry Stables, Clarkson Road, Sierra Vista, Cochise County, AZ

  6. A HIGHER ALTITUDE AERIAL PHOTOGRAPH TAKEN IN 1970, LOOKING SOUTH ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    A HIGHER ALTITUDE AERIAL PHOTOGRAPH TAKEN IN 1970, LOOKING SOUTH TOWARD THE HUACHUCA MOUNTAINS. THE 1916 STABLES ARE LOCATED IN THE RIGHT MIDDLE PORTION OF THE PICTURE (FORT HUACHUCA HISTORICAL MUSEUM, PHOTOGRAPH 1970.15.00.59, PHOTOGRAPHER UNIDENTIFIED, CREATED BY AND PROPERTY OF THE UNITED STATES ARMY) - Fort Huachuca, Cavalry Stables, Clarkson Road, Sierra Vista, Cochise County, AZ

  7. Credit WCT. Photographic copy of photograph, low level aerial view ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Credit WCT. Photographic copy of photograph, low level aerial view of Test Stand "D," looking due south, after completion of Dd station installation in 1961. Note Test Stand "D" "neutralization pond" to immediate southeast of tower. A steel barrier north of and parallel to the Dd station separates fuel run tanks (on south side obscured from view) from oxidizer run tanks (on north side). Small Dj injector test stand is visible to the immediate left of oxidizer run tanks; it is oriented on a northeast/southwest diagonal to the Dd test station. The large tank to the north of the oxidizer run tanks (near center bottom of view) is an oxidizer storage tank for nitrogen tetroxide. Slender tanks to the northwest of the tower (lower right of view) contain high pressure nitrogen gas. A large vertical tank at the base of the tower contains distilled water for flushing propellant lines. (JPL negative no. 384-2997-B, 12 December 1961) - Jet Propulsion Laboratory Edwards Facility, Test Stand D, Edwards Air Force Base, Boron, Kern County, CA

  8. AERIAL PHOTOGRAPH TAKEN IN 1924, LOOKING TO THE SOUTHWEST, TOWARD ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    AERIAL PHOTOGRAPH TAKEN IN 1924, LOOKING TO THE SOUTHWEST, TOWARD THE HUACHUCA MOUNTAINS. THE 1880S STABLES ARE LOCATED IN THE CENTER OF THE PHOTOGRAPH, WHILE THE 1916 STABLES ARE ALONG THE RIGHT SIDE (FORT HUACHUCA HISTORICAL MUSEUM, PHOTOGRAPH 1924.10.15.03, PHOTOGRAPHER UNIDENTIFIED, CREATED BY AND PROPERTY OF THE UNITED STATES ARMY) - Fort Huachuca, Cavalry Stables, Clarkson Road, Sierra Vista, Cochise County, AZ

  9. 262. Frank Deras Jr., Photographer June 1998 AERIAL VIEW OF ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    262. Frank Deras Jr., Photographer June 1998 AERIAL VIEW OF CANTILEVER TRUSS CANTILEVER ARM AND SUSPENDED SPAN, NORTH SIDE, FACING SOUTH. - San Francisco Oakland Bay Bridge, Spanning San Francisco Bay, San Francisco, San Francisco County, CA

  10. Bureau of Aeronautics, October 16, 1943, Photograph #4875. AERIAL OF ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Bureau of Aeronautics, October 16, 1943, Photograph #4875. AERIAL OF ROOSEVELT BASE LOOKING EAST - Roosevelt Base, Bounded by Ocean Boulevard, Pennsylvania Avenue, Richardson Avenue, & Idaho Street, Long Beach, Los Angeles County, CA

  11. 34. Photocopy of aerial photograph (original print located in the ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    34. Photocopy of aerial photograph (original print located in the U.S. Coast Guard, Civil Engineering Unit, Oakland, Calif.) General view of the light station - Point Wilson Light Station, Harbor Defense Way, Port Townsend, Jefferson County, WA

  12. 35. Photocopy of aerial photograph (original print located in the ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    35. Photocopy of aerial photograph (original print located in the U.S. Coast Guard, Civil Engineering Unit, Oakland, Calif.) General view of the light station - Point Wilson Light Station, Harbor Defense Way, Port Townsend, Jefferson County, WA

  13. 36. Photocopy of aerial photograph (original print located in the ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    36. Photocopy of aerial photograph (original print located in the U.S. Coast Guard, Civil Engineering Unit, Oakland, Calif.) General view of the light station 1951 - Point Wilson Light Station, Harbor Defense Way, Port Townsend, Jefferson County, WA

  14. 15. AERIAL PHOTOGRAPH OF DAM SITE SHOWING SPILLWAY OGEE SECTION ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    15. AERIAL PHOTOGRAPH OF DAM SITE SHOWING SPILLWAY OGEE SECTION AND SPILLWAY APRON EXCAVATION IN FOREGROUND.... Volume XVIII, No. 10, January 18, 1940. - Prado Dam, Spillway, Santa Ana River near junction of State Highways 71 & 91, Corona, Riverside County, CA

  15. 70. Frank Deras Jr., Photographer July 1998 CONTEXTUAL AERIAL VIEW ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    70. Frank Deras Jr., Photographer July 1998 CONTEXTUAL AERIAL VIEW OF TRANSBAY TERMINAL AND TRANSBAY TERMINAL BUS LOOP WITH SUSPENSION BRIDGE IN BACKGROUND, FACING NORTHEAST. - San Francisco Oakland Bay Bridge, Spanning San Francisco Bay, San Francisco, San Francisco County, CA

  16. 69. Fred Benton, Photographer August 1998 HIGH AERIAL VIEW OF ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    69. Fred Benton, Photographer August 1998 HIGH AERIAL VIEW OF TRANSBAY TERMINAL BUS LOOP AND SAN FRANCISCO ON AND OFF RAMPS. - San Francisco Oakland Bay Bridge, Spanning San Francisco Bay, San Francisco, San Francisco County, CA

  17. 65. Frank Deras Jr., Photographer April 1998 CONTEXTUAL AERIAL VIEW ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    65. Frank Deras Jr., Photographer April 1998 CONTEXTUAL AERIAL VIEW OF SAN FRANCISCO APPROACH WITH TRANSBAY TERMINAL BUS LOOP IN BACKGROUND, SOUTH SIDE, FACING NORTHWEST. - San Francisco Oakland Bay Bridge, Spanning San Francisco Bay, San Francisco, San Francisco County, CA

  18. 72. Frank Deras Jr., Photographer May 1998 CONTEXTUAL AERIAL VIEW ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    72. Frank Deras Jr., Photographer May 1998 CONTEXTUAL AERIAL VIEW OF TRANSBAY TERMINAL BUS LOOP, FACING NORTHEAST. - San Francisco Oakland Bay Bridge, Spanning San Francisco Bay, San Francisco, San Francisco County, CA

  19. 71. Frank Deras Jr., Photographer June 1998 CONTEXTUAL AERIAL VIEW ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    71. Frank Deras Jr., Photographer June 1998 CONTEXTUAL AERIAL VIEW OF TRANSBAY TERMINAL AND TRANSBAY TERMINAL BUS LOOP, FACING NORTHWEST. - San Francisco Oakland Bay Bridge, Spanning San Francisco Bay, San Francisco, San Francisco County, CA

  20. Quality assessment of digitized aerial photographs

    NASA Astrophysics Data System (ADS)

    Koelbl, O.

    1998-09-01

    Manufacturer of photogrammetric instruments have developed specific scanners for aerial photographs, in parallel to printing industry. Main objective of this specific scanners is to guarantee a high geometric precision of plus or minus 0.001 to 0.002 mm for a standard format of original film documents of 23 X 23 cm and to scope with the high image resolution of the original images. Within a study of OEEPE (European Organisation for Experimental Photogrammetric Research) the most important photogrammetric scanners used in practice have been tested. Standard procedures are in development to analyze the dynamic range of the scanners, the image noise, the image sharpness and the color fidelity. Practical all photogrammetric scanners are based on CCD technology. The article presents the techniques applied for the testing of the scanners concerning the determination of the MTF of the scanners, the image noise, the dynamic range and the color fidelity and gives typical results for various scanners. The scanners tested are manufactured by Intergraph, Zeiss, Agfa, Helava and Wehrli.

  1. 3. Photocopy of photograph. Aerial view of the boat basin ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    3. Photocopy of photograph. Aerial view of the boat basin at east side of Shooters Island. Circa 1940, taken from The Staten Island Advance, photographer not stated. (Original in Staten Island Historic Society, Stanton Island, New York) - Shooters Island, Ships Graveyard, Newark Bay, Staten Island (subdivision), Richmond County, NY

  2. 10. COPY OF OBLIQUE AERIAL PHOTOGRAPH OF FLIGHTLINE SHOWING BUILDING ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    10. COPY OF OBLIQUE AERIAL PHOTOGRAPH OF FLIGHTLINE SHOWING BUILDING 8280 (DOUBLE CANTILEVER HANGAR) AT LEFT DATED JANUARY 18, 1968. PHOTOGRAPH FROM LORING AIR FORCE BASE MASTER PLAN LOCATED AT AIR FORCE BASE CONVERSION AGENCY, LORING AIR FORCE BASE, MAINE. - Loring Air Force Base, Airfield, Central portion of base, Limestone, Aroostook County, ME

  3. 9. COPY OF UNDATED OBLIQUE AERIAL PHOTOGRAPH WEST SIDE OF ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    9. COPY OF UNDATED OBLIQUE AERIAL PHOTOGRAPH WEST SIDE OF BASE, PROBABLY TAKEN IN THE 1960'S. PHOTOGRAPH LOCATED AT AIR FORCE BASE CONVERSION AGENCY, LORING AIR FORCE BASE, MARINE. - Loring Air Force Base, Airfield, Central portion of base, Limestone, Aroostook County, ME

  4. 5. Photocopy of photograph. Aerial view of island, looking northwest, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    5. Photocopy of photograph. Aerial view of island, looking northwest, showing A-Frame of vessel 53 and hull outline of vessel 54 visible at lower left. Circa 1969, photographer not known. (Original in South Stroot Seaport Museum, New York, New York) - Shooters Island, Ships Graveyard, Newark Bay, Staten Island (subdivision), Richmond County, NY

  5. 52. Photocopy of photograph. AERIAL VIEW OF HEADHOUSE SECTIONS A ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    52. Photocopy of photograph. AERIAL VIEW OF HEADHOUSE SECTIONS A AND B-C, PIERS A AND B, LOOKING WEST. (Original negative #TP-1054 on file at Port Authority, New York, NY. Photographed by Stern, December 5, 1956) - Hoboken Piers Headhouse, River Street at Hudson River, Hoboken, Hudson County, NJ

  6. 67. COPY OF UNDATED OBLIQUE AERIAL PHOTOGRAPH SHOWING WEAPONS STORAGE ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    67. COPY OF UNDATED OBLIQUE AERIAL PHOTOGRAPH SHOWING WEAPONS STORAGE AREA, FROM MASTER PLAN OF CARIBOU AFS. PHOTOGRAPH, PROBABLY TAKEN IN THE 1960'S LOCATED AT AIR FORCE BASE CONVERSION AGENCY, LORING AIR FORCE BASE, MAINE. - Loring Air Force Base, Weapons Storage Area, Northeastern corner of base at northern end of Maine Road, Limestone, Aroostook County, ME

  7. 2. Aerial view turnpike running through center of photograph along ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    2. Aerial view turnpike running through center of photograph along the row of trees withing the bare spot on the landscape. Harriman Heights Road is the road located at the lower center of the photograph. View looking west. - Orange Turnpike, Parallel to new Orange Turnpike, Monroe, Orange County, NY

  8. Block 1. Aerial Photograph taken from the top of the ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Block 1. Aerial Photograph taken from the top of the May D & F Tower and depicts the entire Block 1. Photograph shows the two public gathering spaces, a mid-section designated seating area and the fountain. In addition, the photograph shows an exit from underground public parking off eastern side along the street front - Skyline Park, 1500-1800 Arapaho Street, Denver, Denver County, CO

  9. 31. Photocopy of photograph (original print in Helgesen Collection) Photographer ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    31. Photocopy of photograph (original print in Helgesen Collection) Photographer unknown 1928 MEN'S MEZZANINE SMOKING ROOM - B. F. Keith Memorial Theatre, 539 Washington Street, Boston, Suffolk County, MA

  10. PHOTOGRAPHIC COPY OF PHOTOGRAPH (FROM GIFFORD PINCHOT NATIONAL FOREST COLLECTION, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    PHOTOGRAPHIC COPY OF PHOTOGRAPH (FROM GIFFORD PINCHOT NATIONAL FOREST COLLECTION, COPYRIGHT COLUMBIA NATIONAL FOREST. PHOTOGRAPHER UNKNOWN, DECEMBER 13, 1935. TROUT CREEK DAM FISHWAY UNDER CONSTRUCTION - Trout Creek Dam, River Mile 1.8 on Trout Creek, Carson, Skamania County, WA

  11. Photocopy of photograph (Original photograph from the Vanishing Georgia collection, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photocopy of photograph (Original photograph from the Vanishing Georgia collection, Georgia State Archives, Atlanta Georgia, Photo Number SUM-125A) Unknown Photographer, Circa 1920s. EAST PORCH, LOOKING WEST. - Wise Sanatorium No. 2, Hospital Street, Plains, Sumter County, GA

  12. Conservation of Photographic Print Collections.

    ERIC Educational Resources Information Center

    Swan, Alice

    1981-01-01

    Provides specific information on varying photographic materials and processes to aid archivists and curators in preserving photograph collections. Preservation problems related to major types of silver prints on paper (salt, albumen, collodion, gelatin) and to the silver image (oxidation, silver sulfide) are covered. Twenty references are cited.…

  13. Photocopy of aerial photograph, Pacific Air Industries, Flight 123V, June ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photocopy of aerial photograph, Pacific Air Industries, Flight 123V, June 29, 1960 (University of California, Santa Barbara, Map and Imagery Collection) PORTION OF IRVINE RANCH SHOWING SITE CA-2275-A IN LOWER LEFT QUADRANT AND SITE CA-2275-B IN UPPER RIGHT QUADRANT (see separate photograph index for 2275-B) - Irvine Ranch Agricultural Headquarters, Carillo Tenant House, Southwest of Intersection of San Diego & Santa Ana Freeways, Irvine, Orange County, CA

  14. 27. Aerial photograph dated 14 October 1943 taken directly over ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    27. Aerial photograph dated 14 October 1943 taken directly over Gould Island. Completed complex shown at north end of the island (to right in photograph), including power plant, shop, frame approach, firing pier, and small harbor formed by finger pier off east side of firing pier. Photo courtesy of Naval Undersea Warfare Center, Division Newport, Rhode Island. - Naval Torpedo Station, Firing Pier, North end of Gould Island in Narragansett Bay, Newport, Newport County, RI

  15. South Carolina Maps and Aerial Photographic Systems (SC Maps) Teaching Manual.

    ERIC Educational Resources Information Center

    Cain, Peggy W.; And Others

    South Carolina has mountain chains, monadnocks, rolling hills, varying drainage patterns, rivers, a delta, barrier islands, rocks over a billion years old and land that was once part of another continent. This document contains a set of curriculum activities that have been developed from a diverse collection of aerial photographic, satellite,…

  16. Photocopy of aerial photograph taken March 29, 1941 looking west ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photocopy of aerial photograph taken March 29, 1941 looking west from a point farther east and north than CO-172-34. Building 500 is in the upper left. - Fitzsimons General Hospital, Bounded by East Colfax to south, Peoria Street to west, Denver City/County & Adams County Line to north, & U.S. Route 255 to east, Aurora, Adams County, CO

  17. 6. Photographic copy of aerial photo of site c. 1965. ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    6. Photographic copy of aerial photo of site c. 1965. Original photo on file at (PAO), NUWC, Newport, R.I. Copyright-free. - Naval Undersea Warfare Center, East side of Smith & East Streets between Columbia & South Coves, New London, New London County, CT

  18. 5. Photographic copy of aerial photo of site c. 1945. ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    5. Photographic copy of aerial photo of site c. 1945. Original photo on file at Public Affairs Office (PAO), Naval Undersea Warfare Center (NUWC), Newport, R.I. Copyright-free. - Naval Undersea Warfare Center, East side of Smith & East Streets between Columbia & South Coves, New London, New London County, CT

  19. 24. Aerial photograph dated 22 April 1942, showing Gould Island ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    24. Aerial photograph dated 22 April 1942, showing Gould Island from the northeast. Complex under construction includes shop building (large rectangle at north end of island, and firing pier (at far right). Photo courtesy of Naval Undersea Warfare Center, Division Newport, Rhode Island. - Naval Torpedo Station, Firing Pier, North end of Gould Island in Narragansett Bay, Newport, Newport County, RI

  20. 26. Aerial photograph dated 20 June 1942, showing north end ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    26. Aerial photograph dated 20 June 1942, showing north end of Gould Island from the southwest. At upper left is firing pier. Shop building and power plant under construction at center. Photo courtesy of Naval Undersea Warfare Center, Division Newport, Rhode Island. - Naval Torpedo Station, Firing Pier, North end of Gould Island in Narragansett Bay, Newport, Newport County, RI

  1. 18. Photocopy of Photograph AERIAL VIEW TO SOUTHEAST, GENERAL VIEW ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    18. Photocopy of Photograph AERIAL VIEW TO SOUTHEAST, GENERAL VIEW OF PAD A WITH MOBILE SERVICE STRUCTURE IN SERVICE POSITION, 02 December 1981. - Cape Canaveral Air Station, Launch Complex 17, Facility 28501, East end of Lighthouse Road, Cape Canaveral, Brevard County, FL

  2. 33. Photocopy of Photograph AERIAL VIEW TO SOUTHEAST, GENERAL VIEW ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    33. Photocopy of Photograph AERIAL VIEW TO SOUTHEAST, GENERAL VIEW OF PAD B WITH MOBILE SERVICE STRUCTURE IN STOWED POSITION, 02 December 1981. - Cape Canaveral Air Station, Launch Complex 17, Facility 28402, East end of Lighthouse Road, Cape Canaveral, Brevard County, FL

  3. Photocopy of aerial photograph taken March 29, 1941 looking west ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photocopy of aerial photograph taken March 29, 1941 looking west with building 500 at the left background. - Fitzsimons General Hospital, Bounded by East Colfax to south, Peoria Street to west, Denver City/County & Adams County Line to north, & U.S. Route 255 to east, Aurora, Adams County, CO

  4. Photocopy of aerial photograph taken in 1941, looking north with ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photocopy of aerial photograph taken in 1941, looking north with building 500 in the foreground. - Fitzsimons General Hospital, Bounded by East Colfax to south, Peoria Street to west, Denver City/County & Adams County Line to north, & U.S. Route 255 to east, Aurora, Adams County, CO

  5. 2. Aerial photograph of the Quaker Oats Cereal Factory looking ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    2. Aerial photograph of the Quaker Oats Cereal Factory looking west to east. Structures included in this complex situated on the east side of Broadway Street between Bowery Street and Mill Street range in date of original use from 1886 to 1940. - Quaker Oats Cereal Factory, Southeast corner of Broadway & Mill Streets, Akron, Summit County, OH

  6. 1. Aerial photograph of the Quaker Oats Cereal Factory looking ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    1. Aerial photograph of the Quaker Oats Cereal Factory looking east to west. Structures included in this complex situated on the east side of Broadway Street between Bowery Street and Mill Street range in date of original use from 1886 to 1940. - Quaker Oats Cereal Factory, Southeast corner of Broadway & Mill Streets, Akron, Summit County, OH

  7. A Texture Thesaurus for Browsing Large Aerial Photographs.

    ERIC Educational Resources Information Center

    Ma, Wei-Ying; Manjunath, B. S.

    1998-01-01

    Presents a texture-based image-retrieval system for browsing large-scale aerial photographs. System components include texture-feature extraction, image segmentation and grouping, learning-similarity measure, and a texture-thesaurus model for fast search and indexing. Testing has demonstrated the system's effectiveness in searching and selecting…

  8. Weakly-Supervised Multimodal Kernel for Categorizing Aerial Photographs.

    PubMed

    Xia, Yingjie; Zhang, Luming; Liu, Zhenguang; Nie, Liqiang; Li, Xuelong

    2016-12-14

    Accurately distinguishing aerial photographs from different categories is a promising technique in computer vision. It can facilitate a series of applications such as video surveillance and vehicle navigation. In the paper, a new image kernel is proposed for effectively recognizing aerial photographs. The key is to encode high-level semantic cues into local image patches in a weakly-supervised way, and integrate multimodal visual features using a newly-developed hashing algorithm. The flowchart can be elaborated as follows. Given an aerial photo, we first extract a number of graphlets to describe its topological structure. For each graphlet, we utilize color and texture to capture its appearance, and a weakly-supervised algorithm to capture its semantics. Thereafter, aerial photo categorization can be naturally formulated as graphlet-to-graphlet matching. As the number of graphlets from each aerial photo is huge, to accelerate matching, we present a hashing algorithm to seamlessly fuze the multiple visual features into binary codes. Finally, an image kernel is calculated by fast matching the binary codes corresponding to each graphlet. And a multi-class SVM is learned for aerial photo categorization. We demonstrate the advantage of our proposed model by comparing it with state-of-the-art image descriptors. Moreover, an in-depth study of the descriptiveness of the hash-based graphlet is presented.

  9. Baseline coastal oblique aerial photographs collected from Owls Head, Maine, to the Virginia/North Carolina border, May 19-22, 2009

    USGS Publications Warehouse

    Morgan, Karen L.M.; Hapke, Cheryl J.; Himmelstoss, Emily A.

    2015-01-01

    Table 1 provides detailed information about the GPS location, name, date, and time for each of the 12,726 photographs taken along with links to each photograph. In addition to the photographs, a Google Earth Keyhole Markup Language (KML) file is provided and can be used can be used to view the images by clicking on the marker and then clicking on either the thumbnail or the link above the thumbnail. The KML files were created using the photographic navigation files

  10. 66. Buckwheat Launder, date unknown Historic Photograph, Photographer Unknown; Collection ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    66. Buckwheat Launder, date unknown Historic Photograph, Photographer Unknown; Collection of William Everett, Jr. (Wilkes-Barre, PA), photocopy by Joseph E.B. Elliot - Huber Coal Breaker, 101 South Main Street, Ashley, Luzerne County, PA

  11. 22. Photocopy of photograph (from San Francisco Chronicle Collection) Photographer ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    22. Photocopy of photograph (from San Francisco Chronicle Collection) Photographer unknown, Date unknown SIDE VIEW OF CHURCH - Mission San Miguel Arcangel, Highway 101, San Miguel, San Luis Obispo County, CA

  12. 30. Photocopy of photograph (from William H. Knowles Collection) Photographer ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    30. Photocopy of photograph (from William H. Knowles Collection) Photographer unknown, Date unknown VIEW OF NORTH & WEST WALLS OF CHURCH - Mission San Miguel Arcangel, Highway 101, San Miguel, San Luis Obispo County, CA

  13. 31. Photocopy of photograph (from William H. Knowles Collection) Photographer ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    31. Photocopy of photograph (from William H. Knowles Collection) Photographer unknown, Date unknown REAR AND NORTH WALL OF CHURCH AND OLD INDIAN CEMETERY - Mission San Miguel Arcangel, Highway 101, San Miguel, San Luis Obispo County, CA

  14. Post-Hurricane Irene coastal oblique aerial photographs collected from Ocracoke Inlet, North Carolina, to Virginia Beach, Virginia, August 30-31, 2011

    USGS Publications Warehouse

    Morgan, Karen L. M.; Krohn, M. Dennis

    2016-02-17

    Table 1 provides detailed information about the GPS location, image name, date, and time for each of the 2,688 photographs that were taken along with links to each photograph.In addition to the photographs, a Google Earth Keyhole Markup Language (KML) file is provided and can be used to view the images by clicking on the marker and then clicking on either the thumbnail or the link above the thumbnail. The KML also shows the track of Hurricane Irene. The KML files were created using the photographic navigation files. These KML file(s) can be found in the kml folder.

  15. PHOTOGRAPHIC COPY OF PHOTOGRAPH (FROM GIFFORD PINCHOT NATIONAL FOREST COLLECTION, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    PHOTOGRAPHIC COPY OF PHOTOGRAPH (FROM GIFFORD PINCHOT NATIONAL FOREST COLLECTION, COPYRIGHT COLUMBIA NATIONAL FOREST) PHOTOGRAPHER UNKNOWN, APRIL 3, 1935. DAM UNDER CONSTRUCTION FROM NORTH BANK LOOKING SOUTH WITH WORKERS WITH WHEEL BARROWS POURING SECOND LIFT. - Trout Creek Dam, River Mile 1.8 on Trout Creek, Carson, Skamania County, WA

  16. PHOTOGRAPHIC COPY OF PHOTOGRAPH (FROM GIFFORD PINCHOT NATIONAL FOREST COLLECTION, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    PHOTOGRAPHIC COPY OF PHOTOGRAPH (FROM GIFFORD PINCHOT NATIONAL FOREST COLLECTION, COPYRIGHT COLUMBIA NATIONAL FOREST. PHOTOGRAPHER UNKNOWN, JUNE 11, 1945. TROUT CREEK DAM FORM WORK ON NORTH BANK - Trout Creek Dam, River Mile 1.8 on Trout Creek, Carson, Skamania County, WA

  17. 11. Photocopy of photograph in the collection of Photographic Branch, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    11. Photocopy of photograph in the collection of Photographic Branch, Puget Sound Naval Shipyard, Bremerton, WA. Original is labelled: Yard Photo 42. Date unknown, probably 1940's. Photographer unknown. HABS negative is a 4x5' copy negative. Perspective view of NE corner of Building 78. - Puget Sound Naval Shipyard, Administration Building, Farragut Avenue, Bremerton, Kitsap County, WA

  18. Baseline coastal oblique aerial photographs collected from the Virginia/North Carolina border to Montauk Point, New York, October 5-6, 2014

    USGS Publications Warehouse

    Morgan, Karen L. M.

    2015-10-02

    In addition to the photographs, a Google Earth Keyhole Markup Language (KML) file is provided and can be used to view the images by clicking on the marker and then clicking on either the thumbnail or the link above the thumbnail. The KML files were created using the photographic navigation files.

  19. Baseline coastal oblique aerial photographs collected from Key Largo, Florida, to the Florida/Georgia border, September 5-6, 2014

    USGS Publications Warehouse

    Morgan, Karen L. M.

    2015-09-14

    In addition to the photographs, a Google Earth Keyhole Markup Language (KML) file is provided and can be used to view the images by clicking on the marker and then clicking on either the thumbnail or the link above the thumbnail. The KML files were created using the photographic navigation files. These KML files can be found in the kml folder.

  20. 29. Aerial photograph (1973) looking south across Gould Island. Firing ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    29. Aerial photograph (1973) looking south across Gould Island. Firing pier (still possessing third and fourth levels) in foreground. Pitched roof extending from south end of firing pier marks location of frame approach between pier and shop building (center rear) and power plant (to right of shop). Photo courtesy of Naval Undersea Warfare Center, Division Newport, Rhode Island. - Naval Torpedo Station, Firing Pier, North end of Gould Island in Narragansett Bay, Newport, Newport County, RI

  1. 25. Aerial photograph dated 20 June 1942, showing north end ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    25. Aerial photograph dated 20 June 1942, showing north end of Gould Island from the northeast (caption on photo is in error). Shop and power plant under construction at left, firing pier under construction at far right. Photo courtesy of Naval Undersea Warfare Center, Division Newport, Rhode Island. - Naval Torpedo Station, Firing Pier, North end of Gould Island in Narragansett Bay, Newport, Newport County, RI

  2. 28. Undated aerial photograph taken prior to removal of third ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    28. Undated aerial photograph taken prior to removal of third and fourth levels of firing pier in the 1980s. View looking northwest shows harbor serving the firing pier, with craft berthed alongside the recovery dock and finger pier. Photo courtesy of Naval Undersea Warfare Center, Division Newport, Rhode Island. - Naval Torpedo Station, Firing Pier, North end of Gould Island in Narragansett Bay, Newport, Newport County, RI

  3. Study of Automatic Image Rectification and Registration of Scanned Historical Aerial Photographs

    NASA Astrophysics Data System (ADS)

    Chen, H. R.; Tseng, Y. H.

    2016-06-01

    Historical aerial photographs directly provide good evidences of past times. The Research Center for Humanities and Social Sciences (RCHSS) of Taiwan Academia Sinica has collected and scanned numerous historical maps and aerial images of Taiwan and China. Some maps or images have been geo-referenced manually, but most of historical aerial images have not been registered since there are no GPS or IMU data for orientation assisting in the past. In our research, we developed an automatic process of matching historical aerial images by SIFT (Scale Invariant Feature Transform) for handling the great quantity of images by computer vision. SIFT is one of the most popular method of image feature extracting and matching. This algorithm extracts extreme values in scale space into invariant image features, which are robust to changing in rotation scale, noise, and illumination. We also use RANSAC (Random sample consensus) to remove outliers, and obtain good conjugated points between photographs. Finally, we manually add control points for registration through least square adjustment based on collinear equation. In the future, we can use image feature points of more photographs to build control image database. Every new image will be treated as query image. If feature points of query image match the features in database, it means that the query image probably is overlapped with control images.With the updating of database, more and more query image can be matched and aligned automatically. Other research about multi-time period environmental changes can be investigated with those geo-referenced temporal spatial data.

  4. 4. Photocopy of photograph. From the FeeMurphy Collection, American Heritage ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    4. Photocopy of photograph. From the Fee-Murphy Collection, American Heritage Center, University of Wyoming. AERIAL VIEW OF CONSTRUCTION PLANT SITE - Rock River Union Pacific Snowshed Plant, .6 Mile North of Rock River, Rock River, Albany County, WY

  5. 18. AERIAL VIEW OF PRISON COMPLEX, CIRCA 1930s Photographer unknown; ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    18. AERIAL VIEW OF PRISON COMPLEX, CIRCA 1930s Photographer unknown; National Archives and Records Administration photograph No. 18-AN-31716. - New Jersey State Prison, Second & Federal Streets, Trenton, Mercer County, NJ

  6. 9. Photocopy of photograph (original photograph in the collection of ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    9. Photocopy of photograph (original photograph in the collection of Naval Surface Warfare Center Carderock Division, Bethesda, MD) VIEW SOUTH, SUPERSONIC WIND TUNNEL TEST SECTION, ca 1950 - Naval Surface Warfare Center, Supersonic Wind Tunnel Building, Bounded by Clara Barton Parkway & McArthur Boulevard, Silver Spring, Montgomery County, MD

  7. 10. Photocopy of photograph (original photograph in the collection of ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    10. Photocopy of photograph (original photograph in the collection of Naval Surface Warfare Center Carderock Division, Bethesda, MD) VIEW SOUTHWEST, SUBSONIC WIND TUNNEL BUILDING, 1943 - Naval Surface Warfare Center, Subsonic Wind Tunnel Building, Bounded by Clara Barton Parkway & McArthur Boulevard, Silver Spring, Montgomery County, MD

  8. 11. Photocopy of photograph (original photograph In the collection of ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    11. Photocopy of photograph (original photograph In the collection of Naval Surface Warfare Center Carderock Division, Bethesda, MD) VIEW NORTHEAST, INTERIOR, SUBSONIC WIND TUNNEL FAN ASSEMBLY, 1943 - Naval Surface Warfare Center, Subsonic Wind Tunnel Building, Bounded by Clara Barton Parkway & McArthur Boulevard, Silver Spring, Montgomery County, MD

  9. 17. Photocopy of photographs (original photographs in the collection of ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    17. Photocopy of photographs (original photographs in the collection of Naval Surface Warfare Center Carderock Division, Bethesda, MD) CORNER VANES OF LARGE SECTION OF TUNNEL VIEWED FROM TRAILING EDGE, 1946 HANGER FOR TUNNEL TUBE AT FAN CORNER, 1946 - Naval Surface Warfare Center, Transonic Wind Tunnel Building, Bounded by Clara Barton Parkway & McArthur Boulevard, Silver Spring, Montgomery County, MD

  10. 16. Photocopy of photographs (original photographs in the collection of ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    16. Photocopy of photographs (original photographs in the collection of Naval Surface Warfare Center Carderock Division, Bethesda, MD) TUNNEL TUBE, SHOWING HEADER FOR WATER COOLING OF TUNNEL, 1946 TUNNEL TUBE, SHOWING INTERNAL WATER COOLING RADIATOR, 1946 - Naval Surface Warfare Center, Transonic Wind Tunnel Building, Bounded by Clara Barton Parkway & McArthur Boulevard, Silver Spring, Montgomery County, MD

  11. 24. Photocopy of photograph (original photograph in the collection of ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    24. Photocopy of photograph (original photograph in the collection of Kelly-Springfield Tire Co., Corporate Headquarters, 12501 Willow Brook Road, S.E., Cumberland, MD) FACTORY BUILDING, INTERIOR VIEW, CALENDERING EQUIPMENT, NO DATE - Kelly-Springfield Tire Plant, Factory Building, 701 Kelly Road, Cumberland, Allegany County, MD

  12. 20. Photocopy of photograph (original photograph In the collection of ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    20. Photocopy of photograph (original photograph In the collection of Kelly-Springfield Tire Co., Corporate Headquarters, 12501 Willow Brook Road, S.E., Cumberland, MD) WINGS AND COURTS, INTERIOR, INFILLED COURT AFTER COMPLETION, 1944 - Kelly-Springfield Tire Plant, Factory Building, 701 Kelly Road, Cumberland, Allegany County, MD

  13. 21. Photocopy of photograph (original photograph in the collection of ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    21. Photocopy of photograph (original photograph in the collection of Kelly-Springfield Tire Co., Corporate Headquarters, 12501 Willow Brook Road, S.E. Cumberland, MD) FACTORY BUILDING, INTERIOR VIEW, FINAL FINISH DEPARTMENT, CA 1944 - Kelly-Springfield Tire Plant, Factory Building, 701 Kelly Road, Cumberland, Allegany County, MD

  14. 22. Photocopy of photograph (original photograph in the collection of ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    22. Photocopy of photograph (original photograph in the collection of Kelly-Springfield Tire Co., Corporate Headquarters, 12501 Willow Brook Road, S.E., Cumberland, MD) FACTORY BUILDING, INTERIOR VIEW, BANBURY MIXER IN OPERATION, CA 1945 - Kelly-Springfield Tire Plant, Factory Building, 701 Kelly Road, Cumberland, Allegany County, MD

  15. 23. Photocopy of photograph (original photograph in the collection of ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    23. Photocopy of photograph (original photograph in the collection of Kelly-Springfleld Tire Co., Corporate Headquarters, 12501 Willow Brook Road, S.E., Cumberland, MD) FACTORY BUILDING, COURT 4 INTERIOR VIEW, CURING EQUIPMENT, NO DATE - Kelly-Springfield Tire Plant, Factory Building, 701 Kelly Road, Cumberland, Allegany County, MD

  16. 18. Photocopy of photograph (original photograph In the collection of ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    18. Photocopy of photograph (original photograph In the collection of Kelly-Springfield Tire Co., Corporate Headquarters, 12501 Willow Brook Road, S.E., Cumberland, MD) VIEW SOUTHEAST, NORTH ELEVATION OF WINGS 1 AND 2, NOTE OPEN PASSAGEWAY BETWEEN STAIR TOWERS, CA 1950 - Kelly-Springfield Tire Plant, Factory Building, 701 Kelly Road, Cumberland, Allegany County, MD

  17. 19. Photocopy of photograph (original photograph in the collection of ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    19. Photocopy of photograph (original photograph in the collection of Kelly-Springfleld Tire Co., Corporate Headquarters, 12501 Willow Brook Road, S.E., Cumberland, MD) WINGS AND COURTS, DETAIL OF INFILLING OF COURTS, 1944 - Kelly-Springfield Tire Plant, Factory Building, 701 Kelly Road, Cumberland, Allegany County, MD

  18. 17. Photocopy of photograph (original photograph in the collection of ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    17. Photocopy of photograph (original photograph in the collection of Kelly-Springfield Tire Co., Corporate Headquarters, 12501 Willow Brook Road, S.E., Cumberland, MD). VIEW SOUTH, NORTH ELEVATION OF WINGS AND COURTS, CA 1950 - Kelly-Springfield Tire Plant, Factory Building, 701 Kelly Road, Cumberland, Allegany County, MD

  19. 5. Photocopy of photograph (original photograph in the collection of ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    5. Photocopy of photograph (original photograph in the collection of Kelly-Springfield Tire Co., Corporate Headquarters, 12501 Willow Brook Road, S.E., Cumberland, MD) VIEW NORTHEAST, KELLY-SPRINGFIELD TIRE PLANT, CA 1935 - Kelly-Springfield Tire Plant, 701 Kelly Road, Cumberland, Allegany County, MD

  20. 6. Photocopy of photograph (original photograph in the collection of ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    6. Photocopy of photograph (original photograph in the collection of Kelly-Springfield Tire Co., Corporate Headquarters, 12501 Willow Brook Road, S.E., Cumberland, MD) VIEW SOUTHEAST, KELLY-SPRINGFIELD TIRE PLANT, CA 1970 - Kelly-Springfield Tire Plant, 701 Kelly Road, Cumberland, Allegany County, MD

  1. 15. Photocopy of photographs (original photographs in the collection of ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    15. Photocopy of photographs (original photographs in the collection of Naval Surface Warfare Center Carderock Division, Bethesda, MD) TUNNEL TUBE, SHOWING MOVEABLE CORNER UPSTREAM, 1946 TUNNEL TUBE, VIEWED FROM ABOVE MOVABLE CORNERS, 1946 - Naval Surface Warfare Center, Transonic Wind Tunnel Building, Bounded by Clara Barton Parkway & McArthur Boulevard, Silver Spring, Montgomery County, MD

  2. Automated recognition of forest patterns using aerial photographs

    NASA Astrophysics Data System (ADS)

    Barbezat, Vincent; Kreiss, Philippe; Sulzmann, Armin; Jacot, Jacques

    1996-12-01

    In Switzerland, aerial photos are indispensable tools for research into ecosystems and their management. Every six years since 1950, the whole of Switzerland has been systematically surveyed by aerial photos. In the forestry field, these documents not only provide invaluable information but also give support to field activities such as the drawing up of tree population maps, intervention planning, precise positioning of the upper forest limit, evaluation of forest damage and rates of tree growth. Up to now, the analysis of aerial photos has been carried out by specialists who painstakingly examine every photograph, which makes it a very long, exacting and expensive job. The IMT-DMT of the EPFL and Antenne romande of FNP, aware of the special interest involved and the necessity of automated classification of aerial photos, have pooled their resources to develop a software program capable of differentiating between single trees, copses and dense forests. The developed algorithms detect the crowns of the trees and the surface of the orthogonal projection. Form the shadow of each tree they calculate its height. They also determine the position of the tree in the Swiss national coordinate thanks to the implementation of a numeric altitude model. For the future, we have the prospect of many new and better uses of aerial photos being available to us, particularly where isolated stands are concerned and also when evolutions based on a diachronic series of photos have to be assessed: from timberline monitoring in the research on global change to the exploitation of wooded pastures on small surface areas.

  3. Photocopy of photograph (original print in collection of Gerald A. ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photocopy of photograph (original print in collection of Gerald A. Doyle, Phoenix) Photographer: Emil Eger, Yuma, 1983 AERIAL VIEW OF THE YUMA CROSSING LOOKING WEST. FROM BOTTOM TO TOP OF THE IMAGE ARE: 1924 SPRR BRIDGE, OCEAN-TO-OCEAN HIGHWAY BRIDGE, INTERSTATE HIGHWAY BRIDGE (THE LAST IS NOT REFERENCED IN THIS DOCUMENT). THE RIVER IS SEEN IN FLOOD STAGE, APPROXIMATING THE HISTORIC CONDITION BEFORE THE CONSTRUCTION OF THE UP-STREAM DAMS. - Yuma Crossing, Riverfront Area, between Prison Hill & Fourth Avenue, Yuma, Yuma County, AZ

  4. Photocopy of photograph (original print in collection of Gerald A. ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photocopy of photograph (original print in collection of Gerald A. Doyle, Phoenix) Photographer unknown, June 7, 1943 AERIAL VIEW OF THE YUMA CROSSING LOOKING WEST. THE 1924 SPRR BRIDGE AND THE OCEAN-TO-OCEAN HIGHWAY BRIDGE ARE AT THE BOTTOM OF THE IMAGE. THE SITE OF SPRR BRIDGES AT MADISON AVENUE IS MARKED BY THE REMNANTS OF TWO MID-STREAM BRIDGE PIERS. THE CIRCULAR FOUNDATION OF THE SWINGING SPAN OF THE STEEL BRIDGE IS ON THE SHORELINE AT THE LEFT OF THE SOUTH (LEFT) PIER. THE RIVER IS IN FLOOD STAGE. - Yuma Crossing, Riverfront Area, between Prison Hill & Fourth Avenue, Yuma, Yuma County, AZ

  5. Photocopy of photograph (original print in collection of Gerald A. ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photocopy of photograph (original print in collection of Gerald A. Doyle, Phoenix) Emil Eger, Photographer, November 11, 1948. AERIAL VIEW LOOKING SOUTH OF THE YUMA CROSSING. THE SPRR WATER SETTLING RESERVOIR IS ON THE HILLOCK AT THE BOTTOM RIGHT CORNER OF THE IMAGE. THE LOCATION OF THE SPRR BRIDGES AT MADISON AVENUE IS MARKED BY THE TWO PIERS IN THE RIVER. THE CIRCULAR FOUNDATION OF THE SWING SPAN IS ON THE SHORELINE IMMEDIATELY BEYOND THE SECOND PIER. THE RESERVOIR ROOF IS INTACT. - Southern Pacific Railroad Water Settling Reservoir, Yuma Crossing, south bank of Colorado River at foot of Madison Avenue, Yuma, Yuma County, AZ

  6. Photocopy of photograph (original print in collection of Gerald A. ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photocopy of photograph (original print in collection of Gerald A. Doyle, Phoenix) Emil Eger, Photographer, September 15, 1955. AERIAL VIEW OF YUMA LOOKING SOUTH. MADISON AVENUE IS THE SECOND NORTH-SOUTH STREET FROM THE RIGHT EDGE OF THE IMAGE. THE TOP OF THE RIVERBANK IS HIDDEN BY THE TREES AT THE BOTTOM (CENTER) OF THE PHOTO, AND THE SPRR WATER SETTLING RESERVOIR IS FOUND AT THE BOTTOM RIGHT. THE ROOF OF THE RESERVOIR AND THE ROOF OPENINGS FOR THE PARTITION WEIRS CAN BE SEEN. - Southern Pacific Railroad Water Settling Reservoir, Yuma Crossing, south bank of Colorado River at foot of Madison Avenue, Yuma, Yuma County, AZ

  7. Photocopy of recent aerial photograph (from U.S. Army Support Command ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photocopy of recent aerial photograph (from U.S. Army Support Command Hawaii, Wheeler Army Air Base, Hawaii) Photographer unknown, Circa 1990 AERIAL VIEW SHOWING MAIN SECTION OF BASE, BETWEEN KUNIA ROAD, WILIKINA DRIVE, AND McMAHON ROAD, AS WELL AS ADJACENT PINEAPPLE FIELDS, AND LAKE WILSON. - Schofield Barracks Military Reservation, Wilikina Drive & Kunia Road, Wahiawa, Honolulu County, HI

  8. 12. Photocopy of photograph in the collection of Photographic Branch, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    12. Photocopy of photograph in the collection of Photographic Branch, Puget Sound Naval Shipyard, Bremerton, WA. Original is labelled: Yard Photo 110. Date unknown, probably 1940's. Photographer unknown. HABS negative is a 4x5' copy negative. Perspective view of NW corner of Building 78 with marching band in foreground. Compare to 1917 photo (WA-203-A-1); note removal of chimney and addition of two extra floors at NW corner of building. - Puget Sound Naval Shipyard, Administration Building, Farragut Avenue, Bremerton, Kitsap County, WA

  9. Photocopy of photograph (original in collection of U.S. Coast Guard ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photocopy of photograph (original in collection of U.S. Coast Guard Civil Engineering Unit Providence, Warwick, RI) photographer unknown, 1977 Aerial view looking northeast - U.S. Coast Guard Sandy Hook Station, Western Docking Structure, West of intersection of Canfield Road & Hartshorne Drive, Highlands, Monmouth County, NJ

  10. Photocopy of photograph (original in collection of U.S. Coast Guard ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photocopy of photograph (original in collection of U.S. Coast Guard Civil Engineering Unit Providence, Warwick, RI) photographer unknown, 1975 Aerial view directly above - U.S. Coast Guard Sandy Hook Station, Western Docking Structure, West of intersection of Canfield Road & Hartshorne Drive, Highlands, Monmouth County, NJ

  11. Photocopy of photograph (original in collection of U.S. Coast Guard ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photocopy of photograph (original in collection of U.S. Coast Guard Sandy Hook Station, Sandy Hook, NJ), photographer unknown, circa 1977 aerial view looking north, detail of eastern docking structure travel lift, boat house and station - U.S. Coast Guard Sandy Hook Station, Western Docking Structure, West of intersection of Canfield Road & Hartshorne Drive, Highlands, Monmouth County, NJ

  12. 17. Photocopy of photograph (original copy in Edison collection). Photographer ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    17. Photocopy of photograph (original copy in Edison collection). Photographer and date unknown, although probably taken before 1920. VIEW OF NORTH END OF TULE RIVER POWERHOUSE SHOWING POWERHOUSE AT PHOTO CENTER, TRANSFORMER BUILDING TO RIGHT OF POWERHOUSE, GARAGE TO LEFT OF POWERHOUSE, AND OPERATOR COTTAGE BEHIND POWERHOUSE AND TRANSFORMER HOUSE. VIEW TO SOUTHEAST. - Tule River Hydroelectric Project, Water Conveyance System, Middle Fork Tule River, Springville, Tulare County, CA

  13. 19. Photocopy of photograph (original copy in Edison collection). Photographer ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    19. Photocopy of photograph (original copy in Edison collection). Photographer and date unknown, although probably taken before 1920. SOUTH SIDE OF TULE RIVER POWERHOUSE COMPLEX SHOWING OPERATOR COTTAGE AT PHOTO RIGHT AND POWERHOUSE AND TRANSFORMER BUILDING IN BACKGROUND AT PHOTO LEFT. LINE OF BURIED PENSTOCK IS VISIBLE ON SIDE OF HILL AT PHOTO CENTER. VIEW TO NORTH. - Tule River Hydroelectric Project, Water Conveyance System, Middle Fork Tule River, Springville, Tulare County, CA

  14. 11. Photocopy of photograph (original copy in Edison collection). Photographer ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    11. Photocopy of photograph (original copy in Edison collection). Photographer and date unknown, although photo taken prior to 1930 reconstruction of Project flumes. VIEW OF ORIGINAL SOUTH FORK OF THE TULE RIVER MIDDLE FORK "BOX" WOOD FLUME BRANCH SHOWING NORTH FORK OF TULE RIVER MIDDLE FORK CROSSING. VIEW TO NORTHWEST. - Tule River Hydroelectric Project, Water Conveyance System, Middle Fork Tule River, Springville, Tulare County, CA

  15. Image degradation in aerial imagery duplicates. [photographic processing of photographic film and reproduction (copying)

    NASA Technical Reports Server (NTRS)

    Lockwood, H. E.

    1975-01-01

    A series of Earth Resources Aircraft Program data flights were made over an aerial test range in Arizona for the evaluation of large cameras. Specifically, both medium altitude and high altitude flights were made to test and evaluate a series of color as well as black-and-white films. Image degradation, inherent in duplication processing, was studied. Resolution losses resulting from resolution characteristics of the film types are given. Color duplicates, in general, are shown to be degraded more than black-and-white films because of the limitations imposed by available aerial color duplicating stock. Results indicate that a greater resolution loss may be expected when the original has higher resolution. Photographs of the duplications are shown.

  16. 36 CFR 1237.24 - What are special considerations for storage and maintenance of aerial photographic records?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... maintenance of aerial photographic records? (a) Mark each aerial film container with a unique identification code to facilitate identification and filing. (b) Mark aerial film indexes with the unique aerial film identification codes or container codes for the aerial film that they index. Also, file and mark the...

  17. 36 CFR 1237.24 - What are special considerations for storage and maintenance of aerial photographic records?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... maintenance of aerial photographic records? (a) Mark each aerial film container with a unique identification code to facilitate identification and filing. (b) Mark aerial film indexes with the unique aerial film identification codes or container codes for the aerial film that they index. Also, file and mark the...

  18. 36 CFR 1237.24 - What are special considerations for storage and maintenance of aerial photographic records?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... maintenance of aerial photographic records? (a) Mark each aerial film container with a unique identification code to facilitate identification and filing. (b) Mark aerial film indexes with the unique aerial film identification codes or container codes for the aerial film that they index. Also, file and mark the...

  19. 36 CFR 1237.24 - What are special considerations for storage and maintenance of aerial photographic records?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... maintenance of aerial photographic records? (a) Mark each aerial film container with a unique identification code to facilitate identification and filing. (b) Mark aerial film indexes with the unique aerial film identification codes or container codes for the aerial film that they index. Also, file and mark the...

  20. 36 CFR 1237.24 - What are special considerations for storage and maintenance of aerial photographic records?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... maintenance of aerial photographic records? (a) Mark each aerial film container with a unique identification code to facilitate identification and filing. (b) Mark aerial film indexes with the unique aerial film identification codes or container codes for the aerial film that they index. Also, file and mark the...

  1. Photocopy, U.S. Navy photograph, 1945. (BMA CP 116,995) Aerial ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photocopy, U.S. Navy photograph, 1945. (BMA - CP 116,995) Aerial oblique of Waipio Peninsula Amphibious Base - U.S. Naval Base, Pearl Harbor, Waipio Peninsula, Waipo Peninsula, Pearl City, Honolulu County, HI

  2. Photocopy, U.S. Navy photograph, 1944. (BMA CP 121,957) Aerial ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photocopy, U.S. Navy photograph, 1944. (BMA - CP 121,957) Aerial view of Waipio Peninsula Amphibious Base - U.S. Naval Base, Pearl Harbor, Waipio Peninsula, Waipo Peninsula, Pearl City, Honolulu County, HI

  3. A perspective on the state of the art of photographic interpretation. [aerial photography

    NASA Technical Reports Server (NTRS)

    Estes, J. E.

    1977-01-01

    Aerial photography and photographic interpretation are the cornerstone of remote sensing. Many interpretative techniques used on data from these more advanced or unconventional imaging systems are essentially extensions of techniques originally developed for the analysis of aerial photographic data. As research on the analysis and application of data from other than photographic imaging systems progresses, the role of the interpretation of aerial photography becomes more important. Any individual who wishes to practice the art of remote sensing data analysis must gain a thorough knowledge of the activities, elements and techniques of manual photographic/image interpretation. While the activities and elements of photo interpretation have remained essentially the same, technique development has continued to progress. Additional studies are proposed dealing with the basics of interactive processes.

  4. Archive of post-Hurricane Isabel coastal oblique aerial photographs collected during U.S. Geological Survey Field Activity 03CCH01 from Ocean City, Maryland, to Fort Caswell, North Carolina and Inland from Waynesboro to Redwood, Virginia, September 21 - 23, 2003

    USGS Publications Warehouse

    Subino, Janice A.; Morgan, Karen L.M.; Krohn, M. Dennis; Dadisman, Shawn V.

    2013-01-01

    On September 21 - 23, 2003, the United States Geological Survey (USGS) conducted an oblique aerial photographic survey along the Atlantic coast from Ocean City, Md., to Fort Caswell, N.C., and inland oblique aerial photographic survey from Waynesboro to Redwood, Va., aboard a Navajo Piper twin-engine airplane. The coastal survey was conducted at an altitude of 500 feet (ft) and approximately 1,000 ft offshore. For the inland photos, the aircraft tried to stay approximately 500 ft above the terrain. These coastal photos were used to document coastal changes like beach erosion and overwash caused by Hurricane Isabel, while the inland photos looked for potential landslides caused by heavy rains. The photos may also be used as baseline data for future coastal change analysis. The USGS and the National Aeronautics and Space Administration (NASA) surveyed the impact zone of Hurricane Isabel to better understand the changes in vulnerability of the Nation’s coasts to extreme storms (Morgan, 2009). This report serves as an archive of photographs collected during the September 21 - 23, 2003, post-Hurricane Isabel coastal and inland oblique aerial survey along with associated survey maps, KML files, navigation files, digital Field Activity Collection System (FACS) logs, and Federal Geographic Data Committee (FGDC) metadata. Refer to the Acronyms page for expansions of all acronyms and abbreviations used in this report. The USGS St. Petersburg Coastal and Marine Science Center (SPCMSC) assigns a unique identifier to each cruise or field activity. For example, 03CCH01 tells us the data were collected in 2003 for the Coastal Change Hazards (CCH) study and the data were collected during the first field activity for that project in that calendar year. Refer to http://walrus.wr.usgs.gov/infobank/programs/html/definition/activity.html for a detailed description of the method used to assign the ID number. The photographs provided here are Joint Photographic Experts Group (JPEG

  5. 77 FR 36250 - Information Collection Request; Request for Aerial Photography

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-18

    ...; ] DEPARTMENT OF AGRICULTURE Farm Service Agency Information Collection Request; Request for Aerial Photography... FSA Aerial Photography Program. The FSA Aerial Photography Field Office (APFO) uses the information from this form to collect the customer and photography information needed to produce and ship...

  6. Astronaut John Young photographed collecting lunar samples

    NASA Technical Reports Server (NTRS)

    1972-01-01

    Astronaut John W. Young, commander of the Apollo 16 lunar landing mission, is photographed collecting lunar samples near North Ray crater during the third Apollo 16 extravehicular activity (EVA-3) at the Descartes landing site. This picture was taken by Astronaut Charles M. Duke Jr., lunar module pilot. Young is using the lunar surface rake and a set of tongs. The Lunar Roving Vehicle is parked in the field of large boulders in the background.

  7. Personal photograph enhancement using internet photo collections.

    PubMed

    Zhang, Chenxi; Gao, Jizhou; Wang, Oliver; Georgel, Pierre; Yang, Ruigang; Davis, James; Frahm, Jan-Michael; Pollefeys, Marc

    2014-02-01

    Given the growth of Internet photo collections, we now have a visual index of all major cities and tourist sites in the world. However, it is still a difficult task to capture that perfect shot with your own camera when visiting these places, especially when your camera itself has limitations, such as a limited field of view. In this paper, we propose a framework to overcome the imperfections of personal photographs of tourist sites using the rich information provided by large-scale Internet photo collections. Our method deploys state-of-the-art techniques for constructing initial 3D models from photo collections. The same techniques are then used to register personal photographs to these models, allowing us to augment personal 2D images with 3D information. This strong available scene prior allows us to address a number of traditionally challenging image enhancement techniques and achieve high-quality results using simple and robust algorithms. Specifically, we demonstrate automatic foreground segmentation, mono-to-stereo conversion, field-of-view expansion, photometric enhancement, and additionally automatic annotation with geolocation and tags. Our method clearly demonstrates some possible benefits of employing the rich information contained in online photo databases to efficiently enhance and augment one's own personal photographs.

  8. Historical integration of remote sensing data: Can GIS extract information from grayscale aerial photographs?

    NASA Astrophysics Data System (ADS)

    Robertson, Kristina Liane

    There have been many changes in land management policies of the National Forest system over the past 100 years. Changes in policy related to law, population growth and economics directly cause changes in land cover. Global land cover changes are occurring at such a pace and magnitude that they are affecting Earth system functioning (Lambin et al., 2001). The analysis of land cover changes plays a key role in understanding several environmental phenomena, resulting in a need for objective and comparable land cover maps (Gennaretti et al., 2011). Advances in remote sensing and Geographic Information Systems (GIS) have modernized land-use analysis but this technology has traditionally ignored historical black and white aerial photography (Kadmon & Harari-Kremer, 1998). The objectives of this thesis are to show that remote sensing and GIS can provide clear evidence of the consequences of major changes in land use polices using historical aerial images. The goal is to develop new techniques that will allow the use of these images and will widen the usefulness of GIS for environmental scientists interested in land cover change over the last 50-100 years. The research applies object base image analysis (OBIA) to four study sites that display physical evidence of different management strategies using the images collected over a 70 year time span. This project presents a semi-automatic object oriented method that will allow the analysis of landscape change by comparing historical aerial photographs with 2010 orthoimagery. The OBIA method provides many advantages over traditional classification methods by creating a standardized rule set that provides efficient segmentation, classification and creation of land cover maps for a large dataset of 29 diverse images.

  9. 52. Neg. No.none, ca. 1950's, PhotographerUnknown, AERIAL VIEWS OF THE ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    52. Neg. No.-none, ca. 1950's, Photographer-Unknown, AERIAL VIEWS OF THE FORD MOTOR COMPANY ASSEMBLY PLANT, SOMETIME AFTER THE ADDITION OF THE NORTHERN WING - Ford Motor Company Long Beach Assembly Plant, Assembly Building, 700 Henry Ford Avenue, Long Beach, Los Angeles County, CA

  10. This aerial photograph displays solid propellant line structures E34 through ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    This aerial photograph displays solid propellant line structures E-34 through E-40. Original 4 x 5 in negative housed in the JPL Archives, Pasadena, California. (JPL negative no. 384-6572A, 24 May 1967) - Jet Propulsion Laboratory Edwards Facility, Edwards Air Force Base, Boron, Kern County, CA

  11. 19. Photocopy of photograph (from Frances Rand Smith Collection, California ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    19. Photocopy of photograph (from Frances Rand Smith Collection, California Historical Society, 1880) Photographer unknown, April 1940 EXTERIOR VIEW OF REAR OF CHURCH - Mission San Miguel Arcangel, Highway 101, San Miguel, San Luis Obispo County, CA

  12. 17. Photocopy of photograph (from Mr. William H. Knowles Collection, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    17. Photocopy of photograph (from Mr. William H. Knowles Collection, 1936) Photographer unknown, Date unknown VIEW OF EXTERIOR, 1936 - Mission San Miguel Arcangel, Highway 101, San Miguel, San Luis Obispo County, CA

  13. 21. Photocopy of photograph (from Mr. William H. Knowles Collection) ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    21. Photocopy of photograph (from Mr. William H. Knowles Collection) Photographer unknown, Date unknown CLOSE-UP OF REAR OF CHURCH - Mission San Miguel Arcangel, Highway 101, San Miguel, San Luis Obispo County, CA

  14. 23. Photocopy of photograph (From William H. Knowles Collection, 1936) ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    23. Photocopy of photograph (From William H. Knowles Collection, 1936) Photographer unknown, Date unknown SIDE VIEW OF COMPLEX FROM A DISTANCE - Mission San Miguel Arcangel, Highway 101, San Miguel, San Luis Obispo County, CA

  15. 20. Photocopy of photograph (From Frances Rand Smith Collection, California ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    20. Photocopy of photograph (From Frances Rand Smith Collection, California Historical Society) Photographer unknown, Date unknown VIEW OF CHURCH FROM REAR - Mission San Miguel Arcangel, Highway 101, San Miguel, San Luis Obispo County, CA

  16. 16. Photocopy of photograph (from Frances Rand Smith Collection, California ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    16. Photocopy of photograph (from Frances Rand Smith Collection, California Historical Society, 1900) Photographer unknown, Date unknown FRONT VIEW OF MISSION, c. 1900 - Mission San Miguel Arcangel, Highway 101, San Miguel, San Luis Obispo County, CA

  17. 27. Photocopy of photograph (from Mr. William H. Knowles Collection) ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    27. Photocopy of photograph (from Mr. William H. Knowles Collection) Photographer unknown, Date unknown VIEW OF NORTHEAST CORNER OF QUADRANGLE - Mission San Miguel Arcangel, Highway 101, San Miguel, San Luis Obispo County, CA

  18. 8. Photocopy of photograph (Original print, Wallie V. Funk Collection.) ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    8. Photocopy of photograph (Original print, Wallie V. Funk Collection.) Photographer unknown, 1912. Interior of Ticket Office, south section, looking north. Note 'Curtis Wharf Co.' over cash register. - Curtis Wharf, Ticket Office, O & Second Streets, Anacortes, Skagit County, WA

  19. 16. Photocopy of photograph (from collection of Chester H. Thomas, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    16. Photocopy of photograph (from collection of Chester H. Thomas, Kennett Square, Pennsylvania) ca. 1930, photographer unknown WEST SIDE AND SOUTH FRONT - John Chad House, State Route 100, U.S. Route 1 vicinity, Chadds Ford, Delaware County, PA

  20. 13. Photocopy of photograph (original in Documents Collection, College of ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    13. Photocopy of photograph (original in Documents Collection, College of Environmental Design, University of California, Berkeley, CA) Circa 1910, photographer unknown VIEW LOOKING NORTHEAST - Howard B. Gates House, 62 South Thirteenth Street, San Jose, Santa Clara County, CA

  1. 2. Photocopy of photograph (from collection of Charles van Ravenswaay) ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    2. Photocopy of photograph (from collection of Charles van Ravenswaay) Photographer unknown, 1871. LOOKING EAST ON VINE STREET FROM STEEPLE OF PRESBYTERIAN CHURCH AT CORNER OF MAIN AND VINE STREETS. - Town of Boonville, Boonville, Cooper County, MO

  2. Automatic Georeferencing of a Heritage of old analog aerial Photographs

    NASA Astrophysics Data System (ADS)

    Cléri, I.; Pierrot-Deseilligny, M.; Vallet, B.

    2014-08-01

    Historical photographs become widely used in geographical and environmental applications. Their enhancement involves converting them into georeferenced data, such as orthoimages or digital models. However no ground control points are available unlike in current image processing, and many problems such as image noise, landscape modifications, perspective distortion and unknown sensor calibration prevent automatic tie-point retrieval with current orthoimages. That is why photograph georeferencing remains a manual and time-consuming task. A novel method is presented in this paper to register photographs with current topographic database using line feature matching. Indeed, geometrical considerations only let avoid high radiometric difference issues when dealing with current orthoimages. Besides topographic database use lets selecting stable through time features, such as road network and historical buildings. A multi-scale approach allows very coarse georeferencing initialization, which can be set manually by a minimum number of ground control points per image set. At each scale an iterative processing improves the line matching and the registration model estimation at the same time. Finally, building integration makes registration more reliable for off-ground objects. Results are promising as georeferencing is much improved and its estimation converges in all test cases.

  3. Low-altitude aerial color digital photographic survey of the San Andreas Fault

    USGS Publications Warehouse

    Lynch, David K.; Hudnut, Kenneth W.; Dearborn, David S.P.

    2010-01-01

    Ever since 1858, when Gaspard-Félix Tournachon (pen name Félix Nadar) took the first aerial photograph (Professional Aerial Photographers Association 2009), the scientific value and popular appeal of such pictures have been widely recognized. Indeed, Nadar patented the idea of using aerial photographs in mapmaking and surveying. Since then, aerial imagery has flourished, eventually making the leap to space and to wavelengths outside the visible range. Yet until recently, the availability of such surveys has been limited to technical organizations with significant resources. Geolocation required extensive time and equipment, and distribution was costly and slow. While these situations still plague older surveys, modern digital photography and lidar systems acquire well-calibrated and easily shared imagery, although expensive, platform-specific software is sometimes still needed to manage and analyze the data. With current consumer-level electronics (cameras and computers) and broadband internet access, acquisition and distribution of large imaging data sets are now possible for virtually anyone. In this paper we demonstrate a simple, low-cost means of obtaining useful aerial imagery by reporting two new, high-resolution, low-cost, color digital photographic surveys of selected portions of the San Andreas fault in California. All pictures are in standard jpeg format. The first set of imagery covers a 92-km-long section of the fault in Kern and San Luis Obispo counties and includes the entire Carrizo Plain. The second covers the region from Lake of the Woods to Cajon Pass in Kern, Los Angeles, and San Bernardino counties (151 km) and includes Lone Pine Canyon soon after the ground was largely denuded by the Sheep Fire of October 2009. The first survey produced a total of 1,454 oblique digital photographs (4,288 x 2,848 pixels, average 6 Mb each) and the second produced 3,762 nadir images from an elevation of approximately 150 m above ground level (AGL) on the

  4. Interpreting Michigan forest cover types from color infrared aerial photographs

    NASA Technical Reports Server (NTRS)

    Hudson, W. D.

    1984-01-01

    The characteristics of 17 cover types (13 forest types or tree species and 4 nonforest cover types) in Michigan are discussed as well as their interpretation from medium scale color infrared photography. The occurrence of each type is described by region and site requirements. Those attributes of a tree or stand which are helpful when attempting to interpret the type from a vertical perspective are discussed as well as common crown types. The identification of the forest type or tree species by using image characteristics (size, shape, shadow, color, texture, pattern, or association) is discussed. Ground photographs and sketches of individual trees are included. Stereograms of typical stands are available.

  5. 3. Photocopy of original photograph in collection of George S. ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    3. Photocopy of original photograph in collection of George S. DeMenil, St. Louis. Photographer unknown. Photograph taken before house was dismantled in the 1930s. Furniture originally from home of A.P. Chouteau. VIEW OF PARLOR, SHOWING OVAL MIRROR - Nicholas DeMenil House, Thirteenth & Cherokee Streets, Saint Louis, Independent City, MO

  6. Archive of post-Hurricane Charley coastal oblique aerial photographs collected during U.S. Geological Survey field activity 04CCH01 from Marco Island to Fort DeSoto, Florida, August 15, 2004

    USGS Publications Warehouse

    Subino, Janice A.; Morgan, Karen L.M.; Krohn, M. Dennis; Miller, Gregory K.; Dadisman, Shawn V.; Forde, Arnell S.

    2012-01-01

    To view the survey maps and navigation files, and for more information about these items, see the Navigation page. Figure 1 displays the acquisition geometry. The tables provide detailed information about the assigned location, name, data, and time the photograph was taken along with links to the photo and corresponding 5-min contact sheet. Refer to table 1 and table 2 for details of the northern and southern county photographs, respectively.

  7. Automatic registration of aerial photographs and digitized maps

    NASA Astrophysics Data System (ADS)

    Li, S. Z.; Kittler, Josef; Petrou, Maria

    1993-06-01

    We have developed a method of matching and recognizing aerial road network images based on road network models. The input is a list of line segments of an image obtained from a preprocessing stage, which is usually fragmentary and contains extraneous noisy segments. The output is the correspondences between the image line segments and model line segments. We use attributed relational graphs (ARG) to describe images and models. An ARG consists of a set of nodes, each node representing a line segment, and attributed relations between nodes. The task of matching is to find the best correspondences between the image ARG and the model ARG. The correspondences are found using a relaxation labeling algorithm, which optimizes a criterion of similarity. The algorithm is capable of subgraph matching of an image road structure to a map road model covering an area 10 times larger than the area imaged by the sensor, provided that the image distortion due to perspective imaging geometry has been corrected during preprocessing stages. We present matching experiments and demonstrate the stability of the matching method to extraneous line segments, missing line segments, and errors in scaling.

  8. Detecting lost persons using the k-mean method applied to aerial photographs taken by unmanned aerial vehicles

    NASA Astrophysics Data System (ADS)

    Niedzielski, Tomasz; Stec, Magdalena; Wieczorek, Malgorzata; Slopek, Jacek; Jurecka, Miroslawa

    2016-04-01

    The objective of this work is to discuss the usefulness of the k-mean method in the process of detecting persons on oblique aerial photographs acquired by unmanned aerial vehicles (UAVs). The detection based on the k-mean procedure belongs to one of the modules of a larger Search and Rescue (SAR) system which is being developed at the University of Wroclaw, Poland (research project no. IP2014 032773 financed by the Ministry of Science and Higher Education of Poland). The module automatically processes individual geotagged visual-light UAV-taken photographs or their orthorectified versions. Firstly, we separate red (R), green (G) and blue (B) channels, express raster data as numeric matrices and acquire coordinates of centres of images using the exchangeable image file format (EXIF). Subsequently, we divide the matrices into matrices of smaller dimensions, the latter being associated with the size of spatial window which is suitable for discriminating between human and terrain. Each triplet of the smaller matrices (R, G and B) serves as input spatial data for the k-mean classification. We found that, in several configurations of the k-mean parameters, it is possible to distinguish a separate class which characterizes a person. We compare the skills of this approach by performing two experiments, based on UAV-taken RGB photographs and their orthorectified versions. This allows us to verify the hypothesis that the two exercises lead to similar classifications. In addition, we discuss the performance of the approach for dissimilar spatial windows, hence various dimensions of the above-mentioned matrices, and we do so in order to find the one which offers the most adequate classification. The numerical experiment is carried out using the data acquired during a dedicated observational UAV campaign carried out in the Izerskie Mountains (SW Poland).

  9. Cropping management using color and color infrared aerial photographs

    NASA Technical Reports Server (NTRS)

    Morgan, K. M.; Morris-Jones, D. R.; Lee, G. B.; Kiefer, R. W.

    1979-01-01

    The Universal Soil Loss Equation (USLE) is a widely accepted tool for erosion prediction and conservation planning. Solving this equation yields the long-term average annual soil loss that can be expected from rill and inter-rill erosion. In this study, manual interpretation of color and color infrared 70 mm photography at the scale of 1:60,000 is used to determine the cropping management factor in the USLE. Accurate information was collected about plowing practices and crop residue cover (unharvested vegetation) for the winter season on agricultural land in Pheasant Branch Creek watershed in Dane County, Wisconsin.

  10. New techniques to measure cliff change from historical oblique aerial photographs and structure-from-motion photogrammetry

    USGS Publications Warehouse

    Warrick, Jonathan; Ritchie, Andy; Adelman, Gabrielle; Adelman, Ken; Limber, Patrick W

    2017-01-01

    Oblique aerial photograph surveys are commonly used to document coastal landscapes. Here it is shown that adequate overlap may exist in these photographic records to develop topographic models with Structure-from-Motion (SfM) photogrammetric techniques. Using photographs of Fort Funston, California, from the California Coastal Records Project, imagery were combined with ground control points in a four-dimensional analysis that produced topographic point clouds of the study area’s cliffs for 5 years spanning 2002 to 2010. Uncertainty was assessed by comparing point clouds with airborne LIDAR data, and these uncertainties were related to the number and spatial distribution of ground control points used in the SfM analyses. With six or more ground control points, the root mean squared errors between the SfM and LIDAR data were less than 0.30 m (minimum 1⁄4 0.18 m), and the mean systematic error was less than 0.10 m. The SfM results had several benefits over traditional airborne LIDAR in that they included point coverage on vertical- to-overhanging sections of the cliff and resulted in 10–100 times greater point densities. Time series of the SfM results revealed topographic changes, including landslides, rock falls, and the erosion of landslide talus along the Fort Funston beach. Thus, it was concluded that SfM photogrammetric techniques with historical oblique photographs allow for the extraction of useful quantitative information for mapping coastal topography and measuring coastal change. The new techniques presented here are likely applicable to many photograph collections and problems in the earth sciences.

  11. Three dimensional monitoring of urban development by means of ortho-rectified aerial photographs and high-resolution satellite images.

    PubMed

    Ayhan, E; Erden, O; Gormus, E T

    2008-12-01

    Nowadays, cities are developing and changing rapidly due to the increases in the population and immigration. Rapid changing brings obligation to control the cities by planning. The satellite images and the aerial photographs enable us to track the urban development and provide the opportunity to get the current data about urban. With the help of these images, cities may have interrogated dynamic structures. This study is composed of three steps. In the first step, orthophoto images have been generated in order to track urban developments by using the aerial photographs and the satellite images. In this step, the panchromatic (PAN), the multi spectral (MS) and the pan-sharpened image of IKONOS satellite have been used as input satellite data and the accuracy of orthophoto images has been investigated in detail, in terms of digital elevation model (DEM), control points, input images and their properties. In the second step, a 3D city model with database has been generated with the help of orthophoto images and the vector layouts. And in the last step, up to date urban information obtained from 3D city model. This study shows that it is possible to detect the unlicensed buildings and the areas which are going to be nationalized and it also shows that it is easy to document the existing alterations in the cities with the help of current development plans and orthophoto images. And since accessing updated data is very essential to control development and monitor the temporal alterations in urban areas, in this study it is proven that the orthophoto images generated by using aerial photos and satellite images are very reliable to use in obtaining topographical information, in change detection and in city planning. When digital orthophoto images used with GIS, they provide quick decision control mechanisms and quick data collection. Besides, they help to find efficient solutions in a short time in the planning applications.

  12. Monitoring surface geothermal features using time series of aerial and ground-based photographs

    NASA Astrophysics Data System (ADS)

    Bromley, C.; van Manen, S. M.; Graham, D.

    2010-12-01

    Geothermal systems are of high conservation and scientific value and monitoring of these is an important management tool to assess natural variations and changes resulting from development and utilization. This study examines time series of aerial and ground-based photographs of geothermal areas within the Taupo Volcanic Zone, New Zealand. A time series of aerial photographs from 1946-2007 of the Broadlands Road Scenic Reserve (Taupo, New Zealand) highlights large changes to this small area as the result of the start of geothermal fluid production for the nearby Wairakei power plant in 1958 and other causes. Prior to the opening of the plant the area was not geothermally active, but expansion of steam zones due to pressure drawdown has resulted in significant thermal changes in the subsurface. These subsurface thermal changes are evident in the aerial photographs as the appearance of hydrothermal eruption craters and areas of thermal bare ground, which are too hot for vegetation to grown on. In addition, in the late 1960’s thermotolerant vegetation started to establish itself in the adjacent area. Changes in the surface area covered by each of these, reflect changes in the geothermal system as well as changes in management (e.g. exclusion of livestock), and a time series of these changes has been produced using ArcMap™. Monthly photographs of surface geothermal expressions in the Rotorua area show changes in colour and size of chloride springs with time. Colour and size changes are difficult to quantify due to varying exposure settings, weather conditions, and vantage points. However, these qualitative descriptions can be combined with quantitative time series such as temperature measurements, to provide better insight into surface changes that have occurred at this geothermal field. This study highlights the value of both qualitative and quantitative data that can be obtained from time series of photographs, including photographs that were obtained before the

  13. 46. Photocopy of a photograph (original print in the collection ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    46. Photocopy of a photograph (original print in the collection of the Claremont Historical Society) ca. 1910, photographer unknown VIEW TO THE WEST FROM THE BROAD STREET BRIDGE, SHOWING THE MONADNOCK MILLS ON THE LEFT AND THE SUNAPEE MILL ON THE RIGHT. PHOTOGRAPH TAKEN BETWEEN CONSTRUCTION OF THE MONADNOCK BLEACH HOUSE (1902) AND MILL No. 6 (1915) - Claremont Village Industrial District, Between B, Claremont, Sullivan County, NH

  14. Observation of coral reefs on Ishigaki Island, Japan, using Landsat TM images and aerial photographs

    SciTech Connect

    Matsunaga, Tsuneo; Kayanne, Hajime

    1997-06-01

    Ishigaki Island is located at the southwestern end of Japanese Islands and famous for its fringing coral reefs. More than twenty LANDSAT TM images in twelve years and aerial photographs taken on 1977 and 1994 were used to survey two shallow reefs on this island, Shiraho and Kabira. Intensive field surveys were also conducted in 1995. All satellite images of Shiraho were geometrically corrected and overlaid to construct a multi-date satellite data set. The effects of solar elevation and tide on satellite imagery were studied with this data set. The comparison of aerial and satellite images indicated that significant changes occurred between 1977 and 1984 in Kabira: rapid formation in the western part and decrease in the eastern part of dark patches. The field surveys revealed that newly formed dark patches in the west contain young corals. These results suggest that remote sensing is useful for not only mapping but also monitoring of shallow coral reefs.

  15. Quantitative analysis of drainage obtained from aerial photographs and RBV/LANDSAT images

    NASA Technical Reports Server (NTRS)

    Dejesusparada, N. (Principal Investigator); Formaggio, A. R.; Epiphanio, J. C. N.; Filho, M. V.

    1981-01-01

    Data obtained from aerial photographs (1:60,000) and LANDSAT return beam vidicon imagery (1:100,000) concerning drainage density, drainage texture, hydrography density, and the average length of channels were compared. Statistical analysis shows that significant differences exist in data from the two sources. The highly drained area lost more information than the less drained area. In addition, it was observed that the loss of information about the number of rivers was higher than that about the length of the channels.

  16. Environmental waste site characterization utilizing aerial photographs and satellite imagery: Three sites in New Mexico, USA

    SciTech Connect

    Van Eeckhout, E.; Pope, P.; Becker, N.; Wells, B.; Lewis, A.; David, N.

    1996-04-01

    The proper handling and characterization of past hazardous waste sites is becoming more and more important as world population extends into areas previously deemed undesirable. Historical photographs, past records, current aerial satellite imagery can play an important role in characterizing these sites. These data provide clear insight into defining problem areas which can be surface samples for further detail. Three such areas are discussed in this paper: (1) nuclear wastes buried in trenches at Los Alamos National Laboratory, (2) surface dumping at one site at Los Alamos National Laboratory, and (3) the historical development of a municipal landfill near Las Cruces, New Mexico.

  17. A computer vision system for the recognition of trees in aerial photographs

    NASA Technical Reports Server (NTRS)

    Pinz, Axel J.

    1991-01-01

    Increasing problems of forest damage in Central Europe set the demand for an appropriate forest damage assessment tool. The Vision Expert System (VES) is presented which is capable of finding trees in color infrared aerial photographs. Concept and architecture of VES are discussed briefly. The system is applied to a multisource test data set. The processing of this multisource data set leads to a multiple interpretation result for one scene. An integration of these results will provide a better scene description by the vision system. This is achieved by an implementation of Steven's correlation algorithm.

  18. 1. Photocopy of photograph (Original in collection of Historical Society ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    1. Photocopy of photograph (Original in collection of Historical Society of Montana) EARLY PHOTOGRAPH (PRIOR TO 1936) SHOWING MAIN AND SIDE ELEVATIONS. THE LARGE CHIMNEYS WERE REMOVED AFTER THE 1935 EARTHQUAKE - Old Governors Mansion, 304 North Ewing Street, Helena, Lewis and Clark County, MT

  19. 20. Photocopy of photograph (original print in Brooklyn collection, Brooklyn ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    20. Photocopy of photograph (original print in Brooklyn collection, Brooklyn Public Library, Brooklyn, New York -- published in Brooklyn Eagle, September 19, 1926) 1926, Photographer unknown ARCHITECT'S PERSPECTIVE RENDERING OF PROPOSED FOX THEATRE COMPLEX - Fox Theatre, 20 Flatbush Avenue & 1 Nevins Street, Brooklyn, Kings County, NY

  20. 21. Photocopy of photograph (original print in Brooklyn Collection, Brooklyn ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    21. Photocopy of photograph (original print in Brooklyn Collection, Brooklyn Public Library, Brooklyn, New York -- published in Brooklyn Eagle, April 22, 1928) 1928, Photographer unknown FOX THEATRE COMPLEX DURING CONSTRUCTION IN APRIL 1928, FLATBUSH AVENUE AT LEFT, NEVINS STREET AT RIGHT - Fox Theatre, 20 Flatbush Avenue & 1 Nevins Street, Brooklyn, Kings County, NY

  1. 165. Photocopy of Photograph (original in Roger Lewis' private collection). ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    165. Photocopy of Photograph (original in Roger Lewis' private collection). Photographer and date unknown. MILNER DAM, TWIN FALLS COUNTY, MILNER IDAHO; CRANES USED TO PLACE ROCK ON DAM; NOTE ELECTRIC RAILROAD CAR AT LEFT. - Milner Dam & Main Canal: Twin Falls Canal Company, On Snake River, 11 miles West of city of Burley, Idaho, Twin Falls, Twin Falls County, ID

  2. 33. Photocopy of a photograph (original print in the collection ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    33. Photocopy of a photograph (original print in the collection of the Claremont Historical Society) ca. 1900, photographer unknown VIEW OF THE MAIN STREET BRIDGE SHOWING PORTIONS OF THE I. D. HALL BUILDING (left), THE FREEMAN & O'NEIL COMPLEX (center) AND THE GRIST MILL (right). - Claremont Village Industrial District, Between B, Claremont, Sullivan County, NH

  3. 35. Photocopy of a photograph (original print in the collection ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    35. Photocopy of a photograph (original print in the collection of the Claremont Historical Society) ca. 1900, photographer unknown IDE'S ROUND BUILDING (1859), A PART OF THE FREEMAN & O'NEIL COMPLEX. - Claremont Village Industrial District, Between B, Claremont, Sullivan County, NH

  4. 13. Photocopy of photograph (original print in the private collection ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    13. Photocopy of photograph (original print in the private collection of Mr. Orton Camp, Waterbury, Connecticut) ca. 1890, photographer unknown DEXTER'S DRUG STORE IN SOUTHWEST CORNER OF HOTCHKISS BLOCK ON EAST MAIN STREET - Hotchkiss Block (Irving Block), 11 East Main Street, Waterbury, New Haven County, CT

  5. 26. Photocopy of a photograph (original print in the collection ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    26. Photocopy of a photograph (original print in the collection of the New Hampshire Water Resources Board, Concord, New Hampshire) 1927, photographer unknown 2 3/8 X 4 inch negative GENERAL VIEW OF THE POND OF DAM No.4. THE OLD TIMBER CRIB DAM No. 3 IS VISIBLE IN THE BACKGROUND - Claremont Village Industrial District, Between B, Claremont, Sullivan County, NH

  6. 22. Photocopy of a photograph (original print in the collection ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    22. Photocopy of a photograph (original print in the collection of the New Hampshire Water Resources Board, Concord, New Hampshire) 1927, photographer unknown 2 3/8 X 4 inch negative BUILDING OF DAM NO. 3, LOOKING SOUTH - Claremont Village Industrial District, Between B, Claremont, Sullivan County, NH

  7. 20. Photocopy of a photograph (original print in the collection ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    20. Photocopy of a photograph (original print in the collection of the New Hampshire Water Resources Board, Concord, New Hampshire) 1927, photographer unknown 2 3/8 X 4 inch negative BUILDING OF DAM No. 3, LOOKING SOUTH - Claremont Village Industrial District, Between B, Claremont, Sullivan County, NH

  8. 19. Photocopy of a photograph (original print in the collection ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    19. Photocopy of a photograph (original print in the collection of the New Hampshire Water Resources Board, Concord, New Hampshire) 1927, photographer unknown 2 3/8 X 4 inch negative BUILDING OF DAM No. 3, FROM THE NORTH - Claremont Village Industrial District, Between B, Claremont, Sullivan County, NH

  9. 25. Photocopy of a photograph (original print in the collection ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    25. Photocopy of a photograph (original print in the collection of the New Hampshire Water Resources Board, Concord, New Hampshire) 1927, photographer unknown 2 3/8 X 4 inch negative VIEW OF THE NORTH END OF THE OLD TIMBER DAM AT DAM SITE No. 3 - Claremont Village Industrial District, Between B, Claremont, Sullivan County, NH

  10. 21. Photocopy of a photograph (original print in the collection ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    21. Photocopy of a photograph (original print in the collection of the New Hampshire Water Resources Board, Concord, New Hampshire) 1927, photographer unknown 2 3/8 X 4 inch negative BUILDING OF DAM No. 3, LOOKING EAST FROM THE NORTH BANK, SHOWING THE WOODEN FORMWORK FOR THE CONCRETE DAM - Claremont Village Industrial District, Between B, Claremont, Sullivan County, NH

  11. 24. Photocopy of a photograph (original print in the collection ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    24. Photocopy of a photograph (original print in the collection of the New Hampshire Water Resources Board, Concord, New Hampshire) 1927, photographer unknown 2 3/8 X 4 inch negative VIEW OF THE OLD TIMBER CRIB DAM, LOOKING EAST FROM THE NORTH BANK - Claremont Village Industrial District, Between B, Claremont, Sullivan County, NH

  12. 6. Photocopy of Photograph, 1908 (original in the collections of ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    6. Photocopy of Photograph, 1908 (original in the collections of Manning Brothers Commercial Photographers, Madison Heights, Michigan). VIEW SOUTHEAST, NORTHWEST FRONT OF SECOND WILLIAMS BLOCK (HOTEL FOWLER) ON RIGHT AND FIRST WILLIAMS BLOCK (LEFT) - 16-30 Monroe Avenue (Commercial Building), Detroit, MI

  13. 174. Photocopy of Photograph (original in Roger Lewis' private collection). ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    174. Photocopy of Photograph (original in Roger Lewis' private collection). Photographer and date unknown. SNAKE RIVER BELOW MILNER DAM SITE, TWIN FALLS COUNTY, MILNER, IDAHO; RAPIDS JUST BELOW MILNER TOWNSITE. - Milner Dam & Main Canal: Twin Falls Canal Company, On Snake River, 11 miles West of city of Burley, Idaho, Twin Falls, Twin Falls County, ID

  14. 17. Photocopy of photograph (from collection of Charles van Ravenswaay) ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    17. Photocopy of photograph (from collection of Charles van Ravenswaay) Photographer unknown, ca. 1870 WEST FRONT, TAKEN FROM STEEPLE OF PRESBYTERIAN CHURCH DIRECTLY ACROSS MAIN STREET. TO RIGHT OF THESPIAN HALL, FACING ON VINE STREET, IS BAPTIST CHURCH WITH ORIGINAL STEEPLE - Thespian Hall, Fifth & Vine Streets, Boonville, Cooper County, MO

  15. 168. Photocopy of Photograph (original in Roger Lewis' private collection). ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    168. Photocopy of Photograph (original in Roger Lewis' private collection). Photographer and date unknown. MILNER DAM TUNNEL CONSTRUCTION, TWIN FALLS COUNTY, MILNER, IDAHO; WORKERS STANDING IN TUNNEL (ONE CAN BE SEEN AT FAR END OF TUNNEL). - Milner Dam & Main Canal: Twin Falls Canal Company, On Snake River, 11 miles West of city of Burley, Idaho, Twin Falls, Twin Falls County, ID

  16. Sampling system for wheat (Triticum aestivum L) area estimation using digital LANDSAT MSS data and aerial photographs. [Brazil

    NASA Technical Reports Server (NTRS)

    Parada, N. D. J. (Principal Investigator); Moreira, M. A.; Chen, S. C.; Batista, G. T.

    1984-01-01

    A procedure to estimate wheat (Triticum aestivum L) area using sampling technique based on aerial photographs and digital LANDSAT MSS data is developed. Aerial photographs covering 720 square km are visually analyzed. To estimate wheat area, a regression approach is applied using different sample sizes and various sampling units. As the size of sampling unit decreased, the percentage of sampled area required to obtain similar estimation performance also decreased. The lowest percentage of the area sampled for wheat estimation with relatively high precision and accuracy through regression estimation is 13.90% using 10 square km as the sampling unit. Wheat area estimation using only aerial photographs is less precise and accurate than those obtained by regression estimation.

  17. Evaluation of DSMs generated from multi-temporal aerial photographs using emerging structure from motion-multi-view stereo technology

    NASA Astrophysics Data System (ADS)

    Ishiguro, Satoshi; Yamano, Hiroya; Oguma, Hiroyuki

    2016-09-01

    An accuracy assessment of digital surface models (DSMs) generated from archived aerial photographs using the structure from motion-multi-view stereo (SfM-MVS) technique was carried out. A four-step accuracy-assessment procedure was adopted using aerial photography from eight periods, as follows. Step 1: generate a DSM and orthophoto from digital aerial photographs taken in 2013 and ground control points (GCPs) measured by GNSS. Step 2: assess the accuracy of the DSM by comparison with altitude measured by leveling survey. Step 3: generate other historical DSMs and orthophotos from historical aerial photographs using GCPs extracted from the DSM of 2013. Step 4: assess the accuracy of all historical DSMs by comparing with the leveling survey. Then re-calculate the accuracy of historical DSMs by reducing the inherent error in the 2013 DSM. The DSM based on the aerial photographs taken in 2013 was generated with a resolution of 48.2 cm. The residual height error of the GCPs was 15.4 cm. Validation against the altitudes of 171 points revealed that this DSM has a height root-mean-square-error (RMSE) of 24.1 cm and is 9.2 cm lower than the leveling data on average. Even using US military photos with unconfirmed detailed specifications, the model can measure the altitude with an RMSE value of 121.5 cm. It appears therefore that analysis by SfM-MVS can give comparable measurement accuracy to traditional aerial photogrammetry. The low cost and high accuracy obtained with archived aerial photographs are worthy of special mention.

  18. 3. Photocopy of photograph (original in collection of New Jersey ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    3. Photocopy of photograph (original in collection of New Jersey Historical Society) PORT-COCHERE, VIEW SHOWING DRIVE WITH PETER LEE(FORMER SLAVE WHOSE FAMILY HAD SERVED STEVENS FAMILY SINCE 1748) - Colonel John Stevens House, Hoboken, Hudson County, NJ

  19. 4. Photocopy of photograph (original in the collection of the ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    4. Photocopy of photograph (original in the collection of the Minnesota Historical Society) MAIN ELEVATION, DETAIL OF ENTRANCE, SHOWING RED SANDSTONE BAS RELIEFS - New York Life Insurance Company Building, Sixth & Minnesota Streets, Saint Paul, Ramsey County, MN

  20. 5. Photocopy of photograph (from collection of the Smithsonian Institution) ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    5. Photocopy of photograph (from collection of the Smithsonian Institution) sometime between 1855 and 1880 UNFINISHED SHAFT OF MONUMENT - Washington Monument, High ground West of Fifteenth Street, Northwest, between Independence & Constitution Avenues, Washington, District of Columbia, DC

  1. 6. Photocopy of photograph (from the collection of the Smithsonian ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    6. Photocopy of photograph (from the collection of the Smithsonian Institution) sometime between 1880 and 1884 UNFINISHED SHAFT OF MONUMENT - Washington Monument, High ground West of Fifteenth Street, Northwest, between Independence & Constitution Avenues, Washington, District of Columbia, DC

  2. 3. Photocopy of photograph (original print in collection of Minnesota ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    3. Photocopy of photograph (original print in collection of Minnesota Historical Society) CORNER VIEW, CORNER OF MINNESOTA AND EAST SIXTH STREETS - New York Life Insurance Company Building, Sixth & Minnesota Streets, Saint Paul, Ramsey County, MN

  3. 5. Photocopy of photograph (original in the collection of the ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    5. Photocopy of photograph (original in the collection of the Minnesota Historical Society) INTERIOR HALL, SHOWING MOSAIC FLOORS, MARBLE COLUMNS AND WALLS, AND GLASS SKYLIGHT - New York Life Insurance Company Building, Sixth & Minnesota Streets, Saint Paul, Ramsey County, MN

  4. 2. COURTYARD, 1890 (photograph from Title Insurance Collection, San Diego ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    2. COURTYARD, 1890 (photograph from Title Insurance Collection, San Diego Historical Society. Photocopy 1975 by Bert Shankland, San Diego). - Johnson-Taylor Ranch House, Black Mountain Road vicinity, Rancho Penasquitos, San Diego County, CA

  5. 26. Photocopy of photograph (from V. Covert Martin Collection, c. ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    26. Photocopy of photograph (from V. Covert Martin Collection, c. 1925) EXTERIOR, GENERAL VIEW OF MISSION AND CONVENTO AFTER COMPLETED RESTORATION, C. 1925 - Mission San Francisco Solano de Sonoma, First & Spain Streets, Sonoma, Sonoma County, CA

  6. 5. Photocopy of photograph (Original in collection of the Historical ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    5. Photocopy of photograph (Original in collection of the Historical Society of Montana) VIEW TAKEN DURING CONSTRUCTION, SHOWING FIRST FLOOR NEARLY COMPLETED - U. S. Assay Office, 206 Broadway Street, Helena, Lewis and Clark County, MT

  7. 20. Photocopy of photograph (from Joseph R. Knowland Collection, Oakland, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    20. Photocopy of photograph (from Joseph R. Knowland Collection, Oakland, California, c. 1902) EXTERIOR, DETAIL OF BELFRY & CONVENTO, OVERGROWN CONDITIONS, C. 1902 - Mission San Francisco Solano de Sonoma, First & Spain Streets, Sonoma, Sonoma County, CA

  8. 14. Photocopy of photograph (from William H. Knowles Collection, c. ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    14. Photocopy of photograph (from William H. Knowles Collection, c. 1880) EXTERIOR, SOUTH FRONT AND WEST SIDE OF MISSION, C. 1880 - Mission San Francisco Solano de Sonoma, First & Spain Streets, Sonoma, Sonoma County, CA

  9. 1. Photocopy of photograph (Original in collection of Historical Society ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    1. Photocopy of photograph (Original in collection of Historical Society of Montana) MAIN AND SIDE ELEVATIONS, SHOWING PORCH USED FOR DANCING - W. C. Child Ranch, State Highway 279, Helena, Lewis and Clark County, MT

  10. Texture analysis for mapping Tamarix parviflora using aerial photographs along the Cache Creek, California.

    PubMed

    Ge, Shaokui; Carruthers, Raymond; Gong, Peng; Herrera, Angelica

    2006-03-01

    Natural color photographs were used to detect the coverage of saltcedar, Tamarix parviflora, along a 40 km portion of Cache Creek near Woodland, California. Historical aerial photographs from 2001 were retrospectively evaluated and compared with actual ground-based information to assess accuracy of the assessment process. The color aerial photos were sequentially digitized, georeferenced, classified using color and texture methods, and mosaiced into maps for field use. Eight types of ground cover (Tamarix, agricultural crops, roads, rocks, water bodies, evergreen trees, non-evergreen trees and shrubs (excluding Tamarix)) were selected from the digitized photos for separability analysis and supervised classification. Due to color similarities among the eight cover types, the average separability, based originally only on color, was very low. The separability was improved significantly through the inclusion of texture analysis. Six types of texture measures with various window sizes were evaluated. The best texture was used as an additional feature along with the color, for identifying Tamarix. A total of 29 color photographs were processed to detect Tamarix infestations using a combination of the original digital images and optimal texture features. It was found that the saltcedar covered a total of 3.96 km(2) (396 hectares) within the study area. For the accuracy assessment, 95 classified samples from the resulting map were checked in the field with a global position system (GPS) unit to verify Tamarix presence. The producer's accuracy was 77.89%. In addition, 157 independently located ground sites containing saltcedar were compared with the classified maps, producing a user's accuracy of 71.33%.

  11. 'Unlocking the archive': Using photogrammetry of historic aerial photographs to extend the record of glacier change on the Antarctic Peninsula

    NASA Astrophysics Data System (ADS)

    Clarke, Lucy; Fox, Adrian

    2014-05-01

    Changes to glacier fronts and ice shelves and glacier acceleration are well documented, but there is almost no data on mass changes for the more than 400 glaciers on the Antarctic Peninsula. Current research demonstrates that the Antarctic Peninsula is contributing to sea-level change at a similar rate to that of other fast-changing near-polar or large mountain-glacier environments such as Iceland, Patagonia and Alaska (Hock, 2009). Forecasting the future impacts of the Antarctic Peninsula ice sheet on sea level will require a much improved understanding of 20th Century and contemporary glacier mass changes. Satellite data has been used to calculate these changes over the last three decades, but methods to quantify this over a longer time scale have eluded researchers. However, there is an archive of aerial photography of the Antarctic Peninsula dating back to the 1940s, this has been largely ignored due to the range of technical problems associated with deriving quantitative data from historic aerial photographs. This presentation demonstrates how advances in photogrammetric processing and capture of modern aerial photography have allowed this archive to be 'unlocked'. Accurate photogrammetric reconstruction from aerial photographs traditionally requires known ground control points acquired in the field; in remote and inaccessible areas, such as the Antarctic Peninsula, this is often impossible and so has restricted the use of photogrammetric analysis of the available aerial photography. A method for providing control for historic photos without fieldwork on the ground, by linking them to a newly acquired, highly accurate photogrammetric model adjusted through direct kinematic GPS positioning of the camera was developed by Fox and Cziferszky (2008), and this is now being applied to a number of glaciers across the Antarctic Peninsular using Intergraph Photogrammetry Suite (Erdas LPS 2013) software. This presentation will outline the photogrammetric workflow and

  12. 7. Photocopy of photograph original print located in collection of ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    7. Photocopy of photograph original print located in collection of William H. Caruthers, Jr., Richmond, Virginia, and loaned by Susan A. Harter, Tempe, Arizona. Photographer assumed to be William H. Caruthers, Sr., assistant (construction) engineer for the Ash Avenue Bridge, 1912 ORIGINAL PHOTOGRAPH CAPTIONED 'STOCKADE-TEMPE BRIDGE EAST SIC APPROACH.' TEMPE BUTTE IS SEEN AT UPPER RIGHT Correct identification is 'south' approach; view looking east from undetermined elevation position. - Ash Avenue Bridge, Spanning Salt River at Foot of Ash Avenue, Tempe, Maricopa County, AZ

  13. 1. Photocopy of a photograph (original print in the collection ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    1. Photocopy of a photograph (original print in the collection of the Claremont Historical Society) photographer unknown, no date ALBERT BALL, MECHANICAL ENGINEER FOR THE SULLIVAN MACHINERY COMPANY, WITH AN EARLY DIAMOND CHANNELER. BALL HELD OVER 130 PATENTS ON MINING EQUIPMENT WHICH INCREASED MINE PRODUCTION AND REVOLUTIONIZED THE PRODUCTION OF COAL FUEL. - Sullivan Machinery Company, Main Street between Pearl & Water Streets, Claremont, Sullivan County, NH

  14. 34. Photocopy of a photograph (original print in the collection ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    34. Photocopy of a photograph (original print in the collection of the Claremont Historical Society) ca. 1880, photographer unknown VIEW OF THE MAIN STREET BRIDGE, I. D. HALL BUILDING ON THE LEFT, AND GRIST MILL ON THE RIGHT. A PORTION OF THE FREEMAN & O'NEIL COMPLEX IS VISIBLE ON THE OPPOSITE SIDE OF THE RIVER BEYOND THE GRIST MILL. - Claremont Village Industrial District, Between B, Claremont, Sullivan County, NH

  15. 28. Photocopy of a photograph (original print in the collection ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    28. Photocopy of a photograph (original print in the collection of the New Hampshire Water Resources Board, Concord, New Hampshire) 1927, photographer unknown 2 3/8 X 4 inch negative RIVER WALL ON THE NORTH SIDE, JUST WEST (DOWNSTREAM) OF THE COVERED FOOTBRIDGE. THE FIRE PUMP HOUSE (1927) AND BOILER ROOM (1919) OF THE SULLIVAN MACHINERY COMPANY ARE ALSO VISIBLE. - Claremont Village Industrial District, Between B, Claremont, Sullivan County, NH

  16. 23. Photocopy of a photograph (original print in the collection ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    23. Photocopy of a photograph (original print in the collection of the New Hampshire Water Resources Board, Concord, New Hampshire) 1927, photographer unknown 2 3/8 X 4 inch negative BUILDING OF DAM No. 3, LOOKING EASTWARDS FROM THE NORTH BANK. CONSTRUCTION OF THE WOODEN FORMWORK USED IN CONSTRUCTING THE DAM IS VISIBLE IN THE FOREGROUND - Claremont Village Industrial District, Between B, Claremont, Sullivan County, NH

  17. 30. Photocopy of a photograph (original print in the collection ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    30. Photocopy of a photograph (original print in the collection of the New Hampshire Water Resources Board, Concord, New Hampshire) 1934, photographer unknown 3 1/4 X 4 5/8 inch negative INTAKE TO THE POWER CANAL AT DAM No. 5. IDE'S 'ROUND BUILDING' IN THE FREEMAN AND O'NEIL COMPLEX IS VISIBLE ON THE LEFT. - Claremont Village Industrial District, Between B, Claremont, Sullivan County, NH

  18. 29. Photocopy of a photograph (original print in the collection ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    29. Photocopy of a photograph (original print in the collection of the New Hampshire Water Resources Board, Concord, New Hampshire) 1927, photographer unknown 2 3/8 X 4 inch negative VIEW OF THE DOWNSTREAM SIDE OF DAM No.4, TAKEN FROM BELOW; THE COVERED FOOTBRIDGE. THE BUILDING IN THE BACKGROUND HAS SINCE BEEN DEMOLISHED. - Claremont Village Industrial District, Between B, Claremont, Sullivan County, NH

  19. 10. Photocopy of photograph original print located in collection of ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    10. Photocopy of photograph original print located in collection of William H. Caruthers, Jr., Richmond, Virginia, and loaned by Susan A. Hatter, Tempe, Arizona. Photographer assumed to be William H. Caruthers, Sr., assistant (construction) engineer for the Ash Avenue Bridge, 1912 VIEW, LOOKING NORTH, SHOWING ASH AVENUE BRIDGE UNDER CONSTRUCTION. WORK IS PROGRESSING FROM THE SOUTH BANK TO THE NORTH BANK OF THE SALT RIVER - Ash Avenue Bridge, Spanning Salt River at Foot of Ash Avenue, Tempe, Maricopa County, AZ

  20. 9. Photocopy of photograph original print located in collection of ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    9. Photocopy of photograph original print located in collection of William H. Caruthers, Jr., Richmond, Virginia, and loaned by Susan A. Harter, Tempe, Arizona. Photographer assumed to be William H. Caruthers, Sr., assistant (construction) engineer for the Ash Avenue Bridge, 1912 VIEW OF ASH AVENUE BRIDGE UNDER CONSTRUCTION, LOOKING NORTH, SHOWING STEEL REINFORCEMENT IN DECK BEFORE PLACEMENT OF CONCRETE - Ash Avenue Bridge, Spanning Salt River at Foot of Ash Avenue, Tempe, Maricopa County, AZ

  1. Automatic Generation of Building Mapping Using Digital, Vertical and Aerial High Resolution Photographs and LIDAR Point Clouds

    NASA Astrophysics Data System (ADS)

    Barragán, W.; Campos, A.; Sanchez, G.

    2016-06-01

    The objective of this research is automatic generation of buildings in the interest areas. This research was developed by using high resolution vertical aerial photographs and the LIDAR point cloud through radiometric and geometric digital processes. The research methodology usesknown building heights and various segmentation algorithms and spectral band combination. The overall effectiveness of the algorithm is 97.2% with the test data.

  2. Environmental waste site characterization utilizing aerial photographs, remote sensing, and surface geophysics

    SciTech Connect

    Pope, P.; Van Eeckhout, E.; Rofer, C.; Baldridge, S.; Ferguson, J.; Jiracek, G.; Balick, L.; Josten, N.; Carpenter, M.

    1996-04-18

    Six different techniques were used to delineate 40 year old trench boundary at Los Alamos National Laboratory. Data from historical aerial photographs, a magnetic gradient survey, airborne multispectral and thermal infra-red imagery, seismic refraction, DC resistivity, and total field magnetometry were utilized in this process. Each data set indicated a southern and northern edge for the trench. Average locations and 95% confidence limits for each edge were determined along a survey line perpendicular to the trench. Trench edge locations were fairly consistent among all six techniques. Results from a modeling effort performed with the total magnetic field data was the least consistent. However, each method provided unique and complementary information, and the integration of all this information led to a more complete characterization of the trench boundaries and contents.

  3. Use of a spectroradiometer to study aerial photographs of ozone-treated soybeans

    SciTech Connect

    Edwards, G.J.; Cure, W.W.

    1989-01-01

    A scanning spectroradiometer was used to measure the optical densities of an aerial photograph of an experimental field in which soybeans were growing in response to different concentrations of ozone, an air pollutant. The plants were growing in 3 m diameter, 2.4 m high open-top exposure chambers. Correlation coefficients among the film densities, plant yield and visual estimates of non-green leaf area for the 16 test plots were highly significant (p<0.0); those with ozone treatment concentrations were significant (p<0.05). The early senescence induced by this form of environmental stress can thus be detected by film density differences, and these differences are well correlated with ground indicators of crop condition.

  4. Aerial photographs reveal late-20th-century dynamic ice loss in northwestern Greenland.

    PubMed

    Kjær, Kurt H; Khan, Shfaqat A; Korsgaard, Niels J; Wahr, John; Bamber, Jonathan L; Hurkmans, Ruud; van den Broeke, Michiel; Timm, Lars H; Kjeldsen, Kristian K; Bjørk, Anders A; Larsen, Nicolaj K; Jørgensen, Lars Tyge; Færch-Jensen, Anders; Willerslev, Eske

    2012-08-03

    Global warming is predicted to have a profound impact on the Greenland Ice Sheet and its contribution to global sea-level rise. Recent mass loss in the northwest of Greenland has been substantial. Using aerial photographs, we produced digital elevation models and extended the time record of recent observed marginal dynamic thinning back to the mid-1980s. We reveal two independent dynamic ice loss events on the northwestern Greenland Ice Sheet margin: from 1985 to 1993 and 2005 to 2010, which were separated by limited mass changes. Our results suggest that the ice mass changes in this sector were primarily caused by short-lived dynamic ice loss events rather than changes in the surface mass balance. This finding challenges predictions about the future response of the Greenland Ice Sheet to increasing global temperatures.

  5. Geologic terrain mapping from earth-satellite and ultra-high aerial photographs

    NASA Technical Reports Server (NTRS)

    Morrison, R. B.

    1970-01-01

    A proposal is made for mapping from aerial photographs from the EROS program. Three kinds of maps (geomorphic or landform, soil, and surficial deposit) are being prepared at 1:250,000 scale for an 8000-square-mile area between Tucson and Ajo, Arizona. Nine cameras used on NASA mission 101 provided color, color infrared, and multispectral air photos from about 60,000 feet above the terrain and with photo scales ranging from 1:60,000 to 1:240,000. This area was selected because it provides a good sample of desert terrain and is suited for improving and testing the photointerpretive techniques for mapping geologic terrain features with small-scale photos.

  6. An aerial photographic census of Chesapeake Bay and North Carolina canvasbacks

    USGS Publications Warehouse

    Haramis, G.M.; Goldsberry, J.R.; McAuley, D.G.; Derleth, E.L.

    1985-01-01

    Conventional 35 mm photography was used to conduct an aerial photographic census of canvasbacks (A. valisineria) throughout Chesapeake Bay (tidal Maryland and Virginia) and coastal North Carolina, Jan. 26-30, 1981. Flock size and sex ratio characteristics were determined from examination of color transparencies of 165 canvasback flocks totaling > 95,000 birds. A sex ratio of 2.91 males/female was determined from 68,769 birds, 80% of the birds in 150 flocks. Sex ratio for the Atlantic Flyway was projected as 2.90 males/female. The greatest number of canvasbacks and the widest range of flock size were recorded in Maryland waters; the fewest canvasbacks and the smallest average flock size in Virginia; and the fewest but on average the largest flocks of canvasbacks in North Carolina. Sex ratio varied latitudinally in the flyway with a tendency for males to occupy more northern and females more southern latitudes in winter. Sex ratio (males/female) was highest in Maryland (3.98), slightly lower in Virginia (3.71), and lowest in North Carolina (1.70). Locally, sex ratio varied with flock size. In Chesapeake Bay, small flocks ( 1000) flocks. By providing large-sample sex ratio information, as well as exact counts of birds, low-level 35-mm aerial photography is the most efficient and accurate means of determining canvasback population status in eastern coastal habitats.

  7. USGS "iCoast - Did the Coast Change?" Project: Crowd-Tagging Aerial Photographs to Improve Coastal Change Prediction Models

    NASA Astrophysics Data System (ADS)

    Liu, S. B.; Poore, B. S.; Plant, N. G.; Stockdon, H. F.; Morgan, K.; Snell, R.

    2014-12-01

    The U.S. Geological Survey (USGS) has been acquiring oblique aerial photographs of the coast before and after major storms since 1995 and has amassed a database of over 140,000 photographs of the Gulf, Atlantic, and Pacific coasts. USGS coastal scientists use these photographs to document and characterize coastal change caused by storms. The images can also be used to evaluate the accuracy of predictive models of coastal erosion. However, the USGS does not have the personnel to manually analyze all of the photographs taken after a storm. Also, computers cannot yet automatically identify damages and geomorphic changes to the coast from the oblique aerial photographs. There is a high public interest in accessing the limited number of pre- and post-storm photographic pairs the USGS is currently able to share. Recent federal policies that encourage open data and open innovation initiatives have resulted in many federal agencies developing new ways of using citizen science and crowdsourcing techniques to share data and collaborate with the public to accomplish large tasks. The USGS launched a crowdsourcing application in June 2014 called "iCoast - Did the Coast Change?" (http://coastal.er.usgs.gov/icoast) to allow citizens to help USGS scientists identify changes to the coast by comparing USGS aerial photographs taken before and after storms, and then selecting pre-defined tags like "dune scarp" and "sand on road." The tags are accompanied by text definitions and pictorial examples of these coastal morphology terms and serve to informally and passively educate users about coastal hazards. The iCoast application facilitates greater citizen awareness of coastal change and is an educational resource for teachers and students interested in learning about coastal vulnerability. We expect that the citizen observations from iCoast will assist with probabilistic model development to produce more accurate predictions of coastal vulnerability.

  8. Reference Implications of Digital Technology in a Library Photograph Collection.

    ERIC Educational Resources Information Center

    Benemann, William E.

    1994-01-01

    Describes a feasibility study which focused on converting Japanese-American evacuation and relocation photographs to digital format for improved access and preservation. Problems and issues surrounding indexing the collection, the use of Library of Congress Subject Headings and authority files, and public service issues raised by a digital image…

  9. 18. Photocopy of a photograph (original in the Collection of ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    18. Photocopy of a photograph (original in the Collection of the Salt lake City Engineer's Office)--ca. 1925--GENERAL VIEW OF THE UPSTREAM SIDE OF THE DAM FOLLOWING COMPLETION OF CONSTRUCTION. THERE IS ESSENTIALLY NO WATER IN THE RESERVOIR - Mountain Dell Dam, Parley's Canyon, Northwest side of I-80, West of State Route 39, Salt Lake City, Salt Lake County, UT

  10. 17. Photocopy of a photograph (original in the Collection of ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    17. Photocopy of a photograph (original in the Collection of the Salt Lake City Engineer's Office)--ca. 1925--GENERAL VIEW OF DOWNSTREAM SIDE OF DAM FOLLOWING COMPLETION OF CONSTRUCTION - Mountain Dell Dam, Parley's Canyon, Northwest side of I-80, West of State Route 39, Salt Lake City, Salt Lake County, UT

  11. 16. Photocopy of a photograph (original in the Collection of ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    16. Photocopy of a photograph (original in the Collection of the Salt Lake City Engineer's Office)--ca. 1924--GENERAL VIEW OF DOWNSTREAM SIDE OF DAM JUST PRIOR TO CONSTRUCTION OF THE TOP FORTY FEET OF THE DAM - Mountain Dell Dam, Parley's Canyon, Northwest side of I-80, West of State Route 39, Salt Lake City, Salt Lake County, UT

  12. PHOTOGRAPHIC COPY REDUCTION OF CAD DRAWING (FROM COLLECTION OF GIFFORD ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    PHOTOGRAPHIC COPY REDUCTION OF CAD DRAWING (FROM COLLECTION OF GIFFORD PINCHOT NATIONAL FOREST). HEMLOCK DAM (TROUT CREEK) SITE PLAN. 1995 FISH LADDER “ATTRACTION FLOW” MODIFICATIONS - Trout Creek Dam, River Mile 1.8 on Trout Creek, Carson, Skamania County, WA

  13. 3. Photocopy of photograph (original in the collection of the ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    3. Photocopy of photograph (original in the collection of the U.S. Steel Corporation), taken by the Gross Photo Company, 1908 VIEW NORTHWEST SHOWING DOWNTOWN GARY AND THE GARY LAND COMPANY BUILDING (enlargement of 4' x 5' negative) - Gary Land Company Building, Gateway Park, Fourth Avenue & Penn Street (moved from Broadway), Gary, Lake County, IN

  14. 7. Photocopy of photograph (from the collection of the Smithsonian ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    7. Photocopy of photograph (from the collection of the Smithsonian Institution) ca. 1884 PYRAMIDAL CAPSTONE BEING FINISHED IN PLACE not D.C : Sioux City, Iowa - Washington Monument, High ground West of Fifteenth Street, Northwest, between Independence & Constitution Avenues, Washington, District of Columbia, DC

  15. 13. Photocopy of original photograph in collection of John Nash, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    13. Photocopy of original photograph in collection of John Nash, Cleveland Water Department, showing Allis Chambers triple-expansion steam engine at the Division Avenue Plant. Photo ca. 1900-1920. Engine now demolished. - Division Avenue Pumping Station & Filtration Plant, West 45th Street and Division Avenue, Cleveland, Cuyahoga County, OH

  16. 27. Photocopy of a photograph (original print in the collection ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    27. Photocopy of a photograph (original print in the collection of the New Hampshire Water Resources Board, Concord, New Hampshire) 1927, photographer unknown 2 3/8 X 4 inch negative VIEW OF THE POND OF DAM NO. 5, WITH PORTIONS OF THE COVERED FOOTBRIDGE (ca 1929) AND DAM No.4 (1887-1927) VISIBLE IN BACKGROUND. THE SULLIVAN MACHINERY COMPANY BOILER ROOM AND ENGINE AND COMPRESSION ROOM (1919) ARE VISIBLE IN THE LEFT FOREGROUND. - Claremont Village Industrial District, Between B, Claremont, Sullivan County, NH

  17. 3. Photocopy of photograph (from Iowa State University Library, Special ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    3. Photocopy of photograph (from Iowa State University Library, Special Collections) Photographer unknown ca. 1897-1900 REAR FACADE, AERIAL VIEW - Iowa State University, College Building, Morrill Road, site of Beardshear Hall, Ames, Story County, IA

  18. A study of Japanese landscapes using structure from motion derived DSMs and DEMs based on historical aerial photographs: New opportunities for vegetation monitoring and diachronic geomorphology

    NASA Astrophysics Data System (ADS)

    Gomez, Christopher; Hayakawa, Yuichi; Obanawa, Hiroyuki

    2015-08-01

    SfM-MVS (Structure from Motion and Multiple-View Stereophotogrammetry) is part of a series of technological progresses brought to the field of earth-sciences during the last decade or so, which has allowed geoscientists to collect unprecedented precise and extensive DSMs (Digital Surface Model) for virtually no cost, rivaling LiDAR (Light Detection and Ranging) technology. Previous work on SfM-MVS in geosciences has been solely exploring data acquired for the purpose of SfM-MVS, but no research has been done in the exploration of photographic archives for geomorphological purposes. Therefore, the present publications aims to present the usage of SfM-MVS applied to historical aerial photographs in Japan, in order to (1) demonstrate the potentials to extract topographical and vegetation data and (2) to present the potential for chronological analysis of landscape evolution. SfM-MVS was implemented on black-and-white and colour aerial photographs of 1966, 1976, 1996, 2006 and 2013, using the commercial software Photoscanpro®. Firstly, the photographs were masked, tied to GPS points; secondly the positions of the cameras and the 3D pointcloud were calculated; and thirdly the 3D surface was created. Data were then exported in the GIS software ArcGIS for analysis. Results also proved satisfactory for the reconstruction of 3D past-geomorphological landscapes in coastal areas, riverine areas, and in hilly and volcanic areas. They also prove that the height of trees and large vegetation features can also be calculated from aerial photographs alone. Diachronic analysis of the evolution in 3D landforms presented more difficulties, because the resolution of the early photographs was lower than the recent ones. Volume and surface calculations should therefore be conducted carefully. Although the method holds merit and great promise in the exploration of active landscapes that have widely changed during the 20th century; the authors have also reflected on the issues linked to

  19. Stream Morphologic Measurements from Airborne Laser Swath Mapping: Comparisons with Field Surveys, Traditional DEMs, and Aerial Photographs

    NASA Astrophysics Data System (ADS)

    Snyder, N. P.; Schultz, L. L.

    2005-12-01

    Precise measurement of stream morphology over entire watersheds is one of the great research opportunities provided by airborne laser swath mapping (ALSM). ALSM surveys allow for rapid quantification of factors, such as channel width and gradient, that control stream hydraulic and ecologic properties. We compare measurements from digital elevation models (DEMs) derived from ALSM data collected by the National Center for Airborne Laser Mapping (NCALM) to field surveys, traditional DEMs (rasterized from topographic maps), and aerial photographs. The field site is in the northern Black Mountains in arid Death Valley National Park (California). The area is unvegetated, and therefore is excellent for testing DEM analysis methods because the ALSM data required minimal filtering, and the resulting DEM contains relatively few unphysical sinks. Algorithms contained in geographic information systems (GIS) software used to extract stream networks from DEMs yield best results where streams are steep enough for resolvable pixel-to-pixel elevation change, and channel width is on the order of pixel resolution. This presents a new challenge with ALSM-derived DEMs because the pixel size (1 m) is often an order of magnitude or more smaller than channel width. We find the longitudinal profile of Gower Gulch in the northern Black Mountains (~4 km total length) extracted using the ALSM DEM and a flow accumulation algorithm is 14% longer than a traditional 10-m DEM, and 13% longer than a field survey. These differences in length (and therefore gradient) are due to the computed channel path following small-scale topographic variations within the channel bottom that are not relevant during high flows. However, visual analysis of shaded-relief images created from high-resolution ALSM data is an excellent method for digitizing channel banks and thalweg paths. We used these lines to measure distance, elevation, and width. In Gower Gulch, the algorithm-derived profile is 10% longer than that

  20. Waste site characterization through digital analysis of historical aerial photographs at Los Alamos National Laboratory and Eglin Air Force Base

    SciTech Connect

    Van Eeckhout, E.; Pope, P.; Wells, B.; Rofer, C.; Martin, B.

    1995-05-01

    Historical aerial photographs are used to provide a physical history and preliminary mapping information for characterizing hazardous waste sites at Los Alamos National Laboratory and Eglin Air Force Base. The examples cited show how imagery was used to accurately locate and identify previous activities at a site, monitor changes that occurred over time, and document the observable of such activities today. The methodology demonstrates how historical imagery (along with any other pertinent data) can be used in the characterization of past environmental damage.

  1. Digital elevation model and orthophotographs of Greenland based on aerial photographs from 1978–1987

    PubMed Central

    Korsgaard, Niels J.; Nuth, Christopher; Khan, Shfaqat A.; Kjeldsen, Kristian K.; Bjørk, Anders A.; Schomacker, Anders; Kjær, Kurt H.

    2016-01-01

    Digital Elevation Models (DEMs) play a prominent role in glaciological studies for the mass balance of glaciers and ice sheets. By providing a time snapshot of glacier geometry, DEMs are crucial for most glacier evolution modelling studies, but are also important for cryospheric modelling in general. We present a historical medium-resolution DEM and orthophotographs that consistently cover the entire surroundings and margins of the Greenland Ice Sheet 1978–1987. About 3,500 aerial photographs of Greenland are combined with field surveyed geodetic ground control to produce a 25 m gridded DEM and a 2 m black-and-white digital orthophotograph. Supporting data consist of a reliability mask and a photo footprint coverage with recording dates. Through one internal and two external validation tests, this DEM shows an accuracy better than 10 m horizontally and 6 m vertically while the precision is better than 4 m. This dataset proved successful for topographical mapping and geodetic mass balance. Other uses include control and calibration of remotely sensed data such as imagery or InSAR velocity maps. PMID:27164457

  2. Analyzing the evolution of the Tessina landslide using aerial photographs and digital elevation models

    NASA Astrophysics Data System (ADS)

    van Westen, C. J.; Lulie Getahun, F.

    2003-08-01

    Evolution of the Tessina landslide near Belluno, Italy, from 1954 to the present situation has been documented using multitemporal landslide maps. The maps were produced through the interpretation of sequential aerial photographs and direct field-mapping of the landslide in 1998 and 1999. The interpretations were converted to large-scale multitemporal topographical maps and digitized, resulting in detailed geomorphological maps of the Tessina landslide for the following periods: 1954, 1961, 1969, 1980, 1991, 1993, 1998 and 1999. A quantitative volumetric analysis was also carried out using a series of digital elevation models derived from the available 1:5000 scale digital contour maps with 5-m contour interval for 1948, 1964, 1980, 1991 and 1993. The total volume of material removed and accumulated was calculated for the entire Tessina landslide for the different time steps available. Results indicate that the Tessina landslide existed prior to its main reactivation in 1960, after which the landslide reduced in activity. From 1991, however, very large reactivations have taken place, and the landslide continues to be active. Although the landslide has reached the lateral boundaries of the old pre-1960 landslide, it is now expanding upslope where it may still mobilize large amounts of material.

  3. Digital elevation model and orthophotographs of Greenland based on aerial photographs from 1978-1987.

    PubMed

    Korsgaard, Niels J; Nuth, Christopher; Khan, Shfaqat A; Kjeldsen, Kristian K; Bjørk, Anders A; Schomacker, Anders; Kjær, Kurt H

    2016-05-10

    Digital Elevation Models (DEMs) play a prominent role in glaciological studies for the mass balance of glaciers and ice sheets. By providing a time snapshot of glacier geometry, DEMs are crucial for most glacier evolution modelling studies, but are also important for cryospheric modelling in general. We present a historical medium-resolution DEM and orthophotographs that consistently cover the entire surroundings and margins of the Greenland Ice Sheet 1978-1987. About 3,500 aerial photographs of Greenland are combined with field surveyed geodetic ground control to produce a 25 m gridded DEM and a 2 m black-and-white digital orthophotograph. Supporting data consist of a reliability mask and a photo footprint coverage with recording dates. Through one internal and two external validation tests, this DEM shows an accuracy better than 10 m horizontally and 6 m vertically while the precision is better than 4 m. This dataset proved successful for topographical mapping and geodetic mass balance. Other uses include control and calibration of remotely sensed data such as imagery or InSAR velocity maps.

  4. Digital elevation model and orthophotographs of Greenland based on aerial photographs from 1978-1987

    NASA Astrophysics Data System (ADS)

    Korsgaard, Niels J.; Nuth, Christopher; Khan, Shfaqat A.; Kjeldsen, Kristian K.; Bjørk, Anders A.; Schomacker, Anders; Kjær, Kurt H.

    2016-05-01

    Digital Elevation Models (DEMs) play a prominent role in glaciological studies for the mass balance of glaciers and ice sheets. By providing a time snapshot of glacier geometry, DEMs are crucial for most glacier evolution modelling studies, but are also important for cryospheric modelling in general. We present a historical medium-resolution DEM and orthophotographs that consistently cover the entire surroundings and margins of the Greenland Ice Sheet 1978-1987. About 3,500 aerial photographs of Greenland are combined with field surveyed geodetic ground control to produce a 25 m gridded DEM and a 2 m black-and-white digital orthophotograph. Supporting data consist of a reliability mask and a photo footprint coverage with recording dates. Through one internal and two external validation tests, this DEM shows an accuracy better than 10 m horizontally and 6 m vertically while the precision is better than 4 m. This dataset proved successful for topographical mapping and geodetic mass balance. Other uses include control and calibration of remotely sensed data such as imagery or InSAR velocity maps.

  5. Satellite Images and Aerial Photographs of the Effects of Hurricanes Katrina and Rita on Coastal Louisiana

    USGS Publications Warehouse

    Barras, John A.

    2007-01-01

    -water datasets derived from the Landsat TM satellite imagery were combined with 2001 marsh vegetative communities (Chabreck and others, unpub. data, 2001) to identify land-water configurations by marsh community before and after the hurricanes. Links to the Landsat TM images and aerial photographs are given below (figs. 1-29). Comparison of land area before the storms to land area after the storms is made possible by the inclusion of Landsat TM images and aerial photographs taken in the years and months before the storms. The figures are arranged geographically from east to west to follow the chronology of the effects of the storms. For a more detailed analysis of the changes wrought by these storms, see 'Land Area Changes in Coastal Louisiana After Hurricanes Katrina and Rita' (Barras, in press).

  6. Determining urban land uses through building-associated element attributes derived from lidar and aerial photographs

    NASA Astrophysics Data System (ADS)

    Meng, Xuelian

    Urban land-use research is a key component in analyzing the interactions between human activities and environmental change. Researchers have conducted many experiments to classify urban or built-up land, forest, water, agriculture, and other land-use and land-cover types. Separating residential land uses from other land uses within urban areas, however, has proven to be surprisingly troublesome. Although high-resolution images have recently become more available for land-use classification, an increase in spatial resolution does not guarantee improved classification accuracy by traditional classifiers due to the increase of class complexity. This research presents an approach to detect and separate residential land uses on a building scale directly from remotely sensed imagery to enhance urban land-use analysis. Specifically, the proposed methodology applies a multi-directional ground filter to generate a bare ground surface from lidar data, then utilizes a morphology-based building detection algorithm to identify buildings from lidar and aerial photographs, and finally separates residential buildings using a supervised C4.5 decision tree analysis based on the seven selected building land-use indicators. Successful execution of this study produces three independent methods, each corresponding to the steps of the methodology: lidar ground filtering, building detection, and building-based object-oriented land-use classification. Furthermore, this research provides a prototype as one of the few early explorations of building-based land-use analysis and successful separation of more than 85% of residential buildings based on an experiment on an 8.25-km2 study site located in Austin, Texas.

  7. Georeferencing the Large-Scale Aerial Photographs of a Great Lakes Coastal Wetland: A Modified Photogrammetric Method

    USGS Publications Warehouse

    Murphy, Marilyn K.; Kowalski, Kurt P.; Grapentine, Joel L.

    2010-01-01

    The geocontrol template method was developed to georeference multiple, overlapping analog aerial photographs without reliance upon conventionally obtained horizontal ground control. The method was tested as part of a long-term wetland habitat restoration project at a Lake Erie coastal wetland complex in the U.S. Fish and Wildlife Service Ottawa National Wildlife Refuge. As in most coastal wetlands, annually identifiable ground-control features required to georeference photo-interpreted data are difficult to find. The geocontrol template method relies on the following four components: (a) an uncontrolled aerial photo mosaic of the study area, (b) global positioning system (GPS) derived horizontal coordinates of each photo’s principal point, (c) a geocontrol template created by the transfer of fiducial markings and calculated principal points to clear acetate from individual photographs arranged in a mosaic, and (d) the root-mean-square-error testing of the system to ensure an acceptable level of planimetric accuracy. Once created for a study area, the geocontrol template can be registered in geographic information system (GIS) software to facilitate interpretation of multiple images without individual image registration. The geocontrol template enables precise georeferencing of single images within larger blocks of photographs using a repeatable and consistent method.

  8. Photographic copy of photograph from Panama Birdseye presented to The ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photographic copy of photograph from Panama Birdseye presented to The Panama Canal by Major General Sturgis, October 1, 1938 (original print located in the Panama Canal Commission Technical Resources Center Collection Balboa, Republic of Panama). Aerial view of Ancon Hill and Quarry Heights - Quarry Heights Military Reservation, Ancon Hill, Balboa, Former Panama Canal Zone, CZ

  9. Photographic copy of photograph, ca. 1921 (original print located in ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photographic copy of photograph, ca. 1921 (original print located in the National Archives & Records Administration, Still Picture Branch, Panama Canal Collection Series 185-G, #453, Washington, D.C.). Aerial view of Quarry Heights and Balboa from Sosa Hill - Quarry Heights Military Reservation, Ancon Hill, Balboa, Former Panama Canal Zone, CZ

  10. Photographic copy of photograph from Panama Birdseye presented to The ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photographic copy of photograph from Panama Birdseye presented to The Panama Canal by Major General Sturgis, October 1, 1938 (original print located in the Panama Canal Commission Technical Resources Center Collection Balboa, Republic of Panama). Aerial view of Fort Amador - Fort Amador, Pacific entrance to Panama Canal, Panama City, Former Panama Canal Zone, CZ

  11. Photographic copy of photograph from Panama Birdseye presented to The ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photographic copy of photograph from Panama Birdseye presented to The Panama Canal by Major General Sturgis, October 1, 1938 (original print located in the Panama Canal Commission Technical Resources Center Collection Balboa, Republic of Panama). Aerial view of Balboa Heights with Balboa Elementary School in background center. - Balboa School, Northeast end of El Prado, Balboa, Former Panama Canal Zone, CZ

  12. The use of aerial photographs for studying and planning archaeological parks: the samples of Cerveteri and Veio

    NASA Astrophysics Data System (ADS)

    Tartara, Patrizia

    2009-09-01

    Topographical analysis of the territory by field survey, check on site and revision of previous data and pertinent documentation (bibliography, archives, information in loco, etc.), examination and analysis of historical and recent aerial photographs from different archives, monitorig flights on risk areas. Aim: historical sight of territory to create a standard format for legal protection of cultural heritage remains, need of knowledge for the establishment of a global Cultural Heritage Cadastre connected to studies for legal protection and enjoyment of great interest sites; not last the correct territory planning.

  13. Testing the consistency for mapping urban vegetation with high-altitude aerial photographs and landsat MSS data

    USGS Publications Warehouse

    Sadowski, Franklin G.; Sturdevant, James A.; Rowntree, Rowan A.

    1987-01-01

    Two methods of analysis were evaluated for mapping urban vegetation on high-altitude, color-infrared aerial photographs and Landsat MSS data of Syracuse, NY. The first method consisted of defining the spatial patterns (strata) of urban vegetation occurrence. The second method discriminated woody and herbaceous vegetation classes within defined strata. Emphasis was placed on evaluating the consistency of each method. Results indicate that consistent spatial patterns of urban vegetation strata were not achieved on either of the two data types tested due to the spatial complexity of the urban vegetation. However, for discriminating woody and herbaceous vegetation classes within defined strata, good consistency was noted among the interpreters of the high-altitude aerial photographs. The coarse spatial resolution of the Landsat MSS data resulted in low precision for identifying these two vegetation classes in this highly urbanized area. Where photointerpretation efforts are intended for mapping vegetation within numerous urban areas, the estimation of proportions of vegetation classes within defined strata should be a data analysis procedure more objective and consistently repeatable than is the delineation of vegetation patterns. 

  14. Spatial pattern analysis in Persian oak (Quercus brantii var. persica) forests on B&W aerial photographs.

    PubMed

    Erfanifard, Yousef; Feghhi, Jahangir; Zobeiri, Mahmoud; Namiranian, Manouchehr

    2009-03-01

    The purpose of this investigation was to develop a method to determine the spatial pattern of trees as a robust indicator to monitor changes from B&W aerial photographs in Persian oak forests of Zagros, Iran. A 500 x 600 m study area was selected in Servak forests next to Yasuj city in Kohgiluyeh-Va-BuyerAhmad Province. All the trees were tagged in the study area and the point map of stems were prepared. The spatial distribution of trees was determined as "dispersed" using nearest neighbour technique. Then the index of "C" calculated by T-square sampling method was applied to the point map of the study area in 30 systematic sample points in a 100 x 100 m network. Comparing the results of this method with the true spatial pattern of the study area showed that "C" can detect the spatial arrangement of trees. Thereafter the index was used on the air photo of the study area that was made of B&W aerial photographs. The method suggested in this study provides a suitable approach for detecting the spatial pattern of trees in Zagros forests on B&W air photos.

  15. Comparison of SLAR images and small-scale, low-sun aerial photographs.

    NASA Technical Reports Server (NTRS)

    Clark, M. M.

    1971-01-01

    A comparison of side-looking airborne radar (SLAR) images and black and white aerial photos of similar scale and illumination of an area in the Mojave Desert of California shows that aerial photos yield far more information about geology than do SLAR images because of greater resolution, tonal range, and geometric fidelity, and easier use in stereo. Nevertheless, radar can differentiate some materials or surfaces that aerial photos cannot; thus, they should be considered as complementary, rather than competing tools in geologic investigations. The most significant advantage of SLAR, however, is its freedom from the stringent conditions of weather, date, and time that are required by small-scale aerial photos taken with a specified direction and angle of illumination. Indeed, in low latitudes, SLAR is the only way to obtain small-scale images with low illumination from certain directions; moreover, in areas of nearly continuous cloudiness, radar may be the only practical source of small-scale images.

  16. Preliminary statistical studies concerning the Campos RJ sugar cane area, using LANDSAT imagery and aerial photographs

    NASA Technical Reports Server (NTRS)

    Parada, N. D. J. (Principal Investigator); Costa, S. R. X.; Paiao, L. B. F.; Mendonca, F. J.; Shimabukuro, Y. E.; Duarte, V.

    1983-01-01

    The two phase sampling technique was applied to estimate the area cultivated with sugar cane in an approximately 984 sq km pilot region of Campos. Correlation between existing aerial photography and LANDSAT data was used. The two phase sampling technique corresponded to 99.6% of the results obtained by aerial photography, taken as ground truth. This estimate has a standard deviation of 225 ha, which constitutes a coefficient of variation of 0.6%.

  17. AERIAL PHOTO INTERPRETATION FOR SITE CHARACTERIZATION, ENVIRONMENTAL PHOTOGRAPHIC INTERPRETATION CENTER (EPIC)

    EPA Science Inventory

    The Environmental Photographic Interpretation Center (EPIC) is a field station of the Landscape Ecology Branch (LEB), Environmental Sciences Division - Las Vegas, Office of Research and Development EPIC provides remote sensing technical support to help the Agency achieve its mult...

  18. Developing Collective Training for Small Unmanned Aerial Systems Employment

    NASA Technical Reports Server (NTRS)

    Durlach, Paula J.; Priest, Heather; Martin, Glenn A.; Saffold, Jay

    2010-01-01

    The projected use of small unmanned aerial systems (SUAS) in military operations will produce training requirements which go beyond current capabilities. The paper describes the development of prototype training procedures and accompanying research simulations to address this need. We initially constructed a testbed to develop simulation-based training for an SUAS operator equipped with a simulated vertical-lift and land SUAS. However, the required training will go beyond merely training an operator how to pilot an SUAS. In addition to tactics, techniques, and procedures for employment of SUASs, collective training methods must be trained. Moreover, the leader of a unit equipped with SUAS will need to learn how to plan missions which incorporate the SUAS, and take into account air space and frequency management considerations. The demands of the task require the leader to allocate personnel to the SUAS mission, communicate and coordinate with those personnel during the mission, and make use of the information provided. To help address these training issues, we expanded our research testbed to include a command and control node (C2 node), to enable communications between a leader and the SUAS operator. In addition, we added a virtual environment in which dismounted infantry missions can be conducted. This virtual environment provides the opportunity for interactions among human-controlled avatars and non-player characters (NPCs), plus authoring tools to construct scenarios. Using these NPCs, a collective exercise involving friendly, enemy, and civilian personnel can be conducted without the need for a human role-player for every entity. We will describe the results of our first experiment, which examined the ability of players to negotiate use of the C2 node and the virtual environment at the same time, in order to see if this is a feasible combination of tools for training development.

  19. Development of a Dynamic Barrier Island (Sylt, Eastern North Sea) Based on High-Resolution Aerial Photographs and GIS

    NASA Astrophysics Data System (ADS)

    Dolch, T.; Hass, H. C.

    2004-12-01

    Wind and currents are the driving forces for the morphological development of coastlines and islands by giving them their shape, run and structure. This is especially true in highly dynamic areas such as the Wadden Sea in North-Western Europe. In this unique environment changes are continuous and distinct developments can be noticed within decades. The Island of Sylt, located in the Wadden Sea near the German-Danish border, is a sandy barrier island that protects the mainland against storm floods and waves. Thus, it experiences strong erosion (about 1 m coastal retreat per year). The North Atlantic Oscillation (NAO), that controls the atmospheric circulation over the North Sea, and northerly currents are the driving forces for the morphological development. Rising sea-level due to global change amplifies the erosion processes and forces people to protect the coastline (in this case beach nourishment). The Koenigshafen, a protected, semi-enclosed bay in the north of the Island of Sylt, can be regarded as representative for the study of many coastal processes that affect the island. In this case study, a long-term series of high resolution aerial photographs of the Koenigshafen (starting in 1936) shows the development of the survey area. Wind and currents affect not only the run of the coastline but also sediment composition and biodynamics in the bay. Looking at the hydrodynamics governing the bay, it should have mostly muddy sediments. Strong westerly winds, however, supply the bay with large amounts of sand from inland dunes and create sandy tidal flats. The long-term development of seagrass and mussel beds can also be retrieved from aerial photographs. In both cases a distinct decline in size can be noticed. Remote sensing and GIS techniques allow monitoring the conditions as well as to reconstruct the past development and to predict future developments.

  20. Wavelet-based detection of bush encroachment in a savanna using multi-temporal aerial photographs and satellite imagery

    NASA Astrophysics Data System (ADS)

    Shekede, Munyaradzi D.; Murwira, Amon; Masocha, Mhosisi

    2015-03-01

    Although increased woody plant abundance has been reported in tropical savannas worldwide, techniques for detecting the direction and magnitude of change are mostly based on visual interpretation of historical aerial photography or textural analysis of multi-temporal satellite images. These techniques are prone to human error and do not permit integration of remotely sensed data from diverse sources. Here, we integrate aerial photographs with high spatial resolution satellite imagery and use a discrete wavelet transform to objectively detect the dynamics in bush encroachment at two protected Zimbabwean savanna sites. Based on the recently introduced intensity-dominant scale approach, we test the hypotheses that: (1) the encroachment of woody patches into the surrounding grassland matrix causes a shift in the dominant scale. This shift in the dominant scale can be detected using a discrete wavelet transform regardless of whether aerial photography and satellite data are used; and (2) as the woody patch size stabilises, woody cover tends to increase thereby triggering changes in intensity. The results show that at the first site where tree patches were already established (Lake Chivero Game Reserve), between 1972 and 1984 the dominant scale of woody patches initially increased from 8 m before stabilising at 16 m and 32 m between 1984 and 2012 while the intensity fluctuated during the same period. In contrast, at the second site, which was formely grass-dominated site (Kyle Game Reserve), we observed an unclear dominant scale (1972) which later becomes distinct in 1985, 1996 and 2012. Over the same period, the intensity increased. Our results imply that using our approach we can detect and quantify woody/bush patch dynamics in savanna landscapes.

  1. Collecting Inexpensive High Resolution Aerial and Stereo Images of Small- to Mid-Scale Geomorphic and Tectonic Features

    NASA Astrophysics Data System (ADS)

    Wheelwright, R. J.; White, W. S.; Willis, J. B.

    2010-12-01

    Methods for collecting accurate, mm- to cm-scale stereoscopic aerial imagery of both small- and mid-scale geomorphic features are developed for a one-time cost of under $1500. High resolution aerial images are valuable for documenting and analyzing small- to mid-scale geomorphic and tectonic features. However, collecting images of mid-scale features such as landslides, rock glaciers, fault scarps, and cinder cones is expensive and makes studies that rely on high resolution repeat imagery prohibitive for undergraduate geology departments with limited budgets. In addition to cost, collecting images of smaller scale geomorphic features such as gravel bars is often impeded by overhanging vegetation or other features in the immediate environment that make impractical the collection of aerial images using standard airborne techniques. The methods provide high resolution stereo photos suitable for image processing and stereographic analysis; the images are potentially suitable for change analyses, velocity tracking, and construction of lidar-resolution digital elevation models. We developed two techniques. The technique suitable for small-scale features (such as gravel bars) utilizes two Nikon D3000 digital single-lens reflex (DSLR) cameras attached to a system of poles that suspends the cameras at a height of 4 meters with a variable camera separation of 0.6 to 0.9 m. The poles are oriented such that they do not appear in the photographs. The cameras are simultaneously remotely activated to collect stereo pairs at a resolution of 64 pixels/cm2 (pixel length is 1.2 mm). Ground control on the images is provided by pegs placed 5 meters apart, GPS positioning, and a meter-stick included in each photograph. Initial photo data gathered of a gravel bar on the Henry’s Fork of the Snake River, north of Rexburg, Idaho is sharp and readily segmented using the MatLab-based CLASTS image processing algorithm. The technique developed for imaging mid-scale features (such as cinder

  2. Apollo Lunar Sample Photographs: Digitizing the Moon Rock Collection

    NASA Technical Reports Server (NTRS)

    Lofgren, Gary E.; Todd, Nancy S.; Runco, S. K.; Stefanov, W. L.

    2011-01-01

    The Acquisition and Curation Office at JSC has undertaken a 4-year data restoration project effort for the lunar science community funded by the LASER program (Lunar Advanced Science and Exploration Research) to digitize photographs of the Apollo lunar rock samples and create high resolution digital images. These sample photographs are not easily accessible outside of JSC, and currently exist only on degradable film in the Curation Data Storage Facility

  3. Combining LANDSAT MSS, aerial photographs and ground measurements to estimate rangeland productivity

    NASA Technical Reports Server (NTRS)

    Gialdini, M. J.

    1981-01-01

    The production of a vegetation map of over 2.2 million acres with detail down to the plant community level, and the production of estimates of rangeland productivity (pounds of usable forage per acre for cattle) for a 500,000 acre subset of area with a design goal for accuracy and precision of + or - 20% at the 80% confidence level, are considered. The data consist of five groups: maps of area, LANDSAT data, digital terrain data, large scale aerial photography, and ground plots. An outline of the data acquisition and data reduction schemes are presented.

  4. Photocopy of photograph (original in collection of U.S. Coast Guard ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photocopy of photograph (original in collection of U.S. Coast Guard Civil Engineering Unit Providence, Warwich, RI), photographer unknown, 1977 view south, showing western docking structure and ordnance wharf - U.S. Coast Guard Sandy Hook Station, Western Docking Structure, West of intersection of Canfield Road & Hartshorne Drive, Highlands, Monmouth County, NJ

  5. 37. Photocopy of Photograph(original located in Univ. of Denver collection). ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    37. Photocopy of Photograph(original located in Univ. of Denver collection). C.R. Savage, Photographer, March, 1905. NORTH AND MIDDLE DAMS, MILNER DAM, MAIN CHANNEL DAM, FOREGROUND; MIDDLE DAM AND TUNNEL REGULATORS, BACKGROUND. - Milner Dam & Main Canal: Twin Falls Canal Company, On Snake River, 11 miles West of city of Burley, Idaho, Twin Falls, Twin Falls County, ID

  6. Lightweight Vertical Take-Off & Landing Unmanned Aerial Systems For Local-Scale Forestry and Agriculture Remote Sensing Data Collection

    NASA Astrophysics Data System (ADS)

    Putman, E.; Sheridan, R.; Popescu, S. C.

    2015-12-01

    The evolution of lightweight Vertical Take-Off and Landing (VTOL) rotary Unmanned Aerial Vehicles (UAVs) and remote sensor technologies have provided researchers with the ability to integrate compact remote sensing systems with UAVs to create Unmanned Aerial Systems (UASs) capable of collecting high-resolution airborne remote sensing data. UASs offer a myriad of benefits. Some of the most notable include: (1) reduced operational cost; (2) reduced lead-time for mission planning; (3) high-resolution and high-density data collection; and (4) customization of data collection intervals to fit the needs of a specific project (i.e. acquiring data at hourly, daily, or weekly intervals). Such benefits allow researchers and natural resource managers to acquire airborne remote sensing data on local-scale phenomenon in ways that were previously cost-prohibitive. VTOL UASs also offer a stable platform capable of low speed low altitude flight over small spatial scales that do not require a dedicated runway. Such flight characteristics allow VTOL UASs to collect high-resolution data at very high densities, enabling the use of structure from motion (SFM) techniques to generate three-dimensional datasets from photographs. When combined, these characteristics make VTOL UASs ideal for collecting data over agricultural or forested research areas. The goal of this study is to provide an overview of several lightweight eight-rotor VTOL UASs designed for small-scale forest remote sensing data collection. Specific objectives include: (1) the independent integration of a lightweight multispectral camera, a lightweight scanning lidar sensor, with required components (i.e. IMU, GPS, data logger) and the UAV; (2) comparison of UAS-collected data to terrestrial lidar data and airborne multispectral and lidar data; (3) comparison of UAS SFM techniques to terrestrial lidar data; and (4) multi-temporal assessment of tree decay using terrestrial lidar and UAS SfM techniques.

  7. Detection of conduit-controlled ground-water flow in northwestern Puerto Rico using aerial photograph interpretation and geophysical methods

    USGS Publications Warehouse

    Rodríguez-Martínez, Jesús; Richards, Ronald T.

    2000-01-01

    The development potential of ground-water resources in the karst limestone of northwestern Puerto Rico, in an area extending from the Río Camuy to Aguadilla, is uncertain as a result of limited knowledge of the location of areas where a high density of cavities (interconnected fractures, conduits, and other dissolution features) might suggest the occurrence of high water yields. The presence in northwestern Puerto Rico of numerous coastal submarine springs, cavernous porosity in some of the wells, and rivers with entrenched and underground paths, indicate that it is probable that water-bearing, subterranean interconnected cavities occur in the area between the Río Camuy and Aguadilla. The number of exploratory wells needed to determine the location of these conduits or zones of enhanced secondary porosity could be substantially reduced if more information were available about the location of these subterranean features, greatly reducing the drilling costs associated with a trial-and-error exploratory process. A 3-year study was conducted by the U.S. Geological Survey, in cooperation with the Puerto Rico Aqueduct and Sewer Authority, to detect the presence of cavities that might suggest the occurrence of conduit-controlled groundwater flow. Aerial photographs, geologic and topographic maps, and field reconnaissance were used to identify such linear terrain features as ridges, entrenched canyons, and fracture traces. Natural potential and gravity geophysical methods were also used. The following sites were selected for the aerial photograph interpretation and geophysical testing: Caimital Bajo uplands and former Ramey Air Force Base in Aguadilla; Quebrada de los Cedros between Aguadilla and Isabela; the University of Puerto Rico Agricultural Experiment Station, Otilio dairy farm, and Pozo Brujo in Isabela; the Monte Encantado area in Moca and Isabela; and the Rio Camuy cave system in Hatillo and Camuy. In general, the degree of success varied with site and the

  8. Aerial photographic water color variations from pollution in the James River

    NASA Technical Reports Server (NTRS)

    Bressette, W. E.

    1978-01-01

    A photographic flight was made over the James River on May 17, 1977. The data show that, in general, James River water has very high sunlight reflectance. In the Bailey Bay area this reflectance is drastically reduced. Also shown is a technique for normalizing off-axis variations in radiance film exposure from camera falloff and uneven sunlight conditions to the nadir value. After data normalization, a spectral analysis is performed that identifies Bailey Creek water in James River water. The spectral results when compared with laboratory spectrometer data indicate that reflectance from James River water is dominated by suspended matter, while the substance most likely responsible for reduced reflectance in Bailey Creek water is dissolved organic carbon.

  9. Aerial Photography Summary Record System

    USGS Publications Warehouse

    ,

    1998-01-01

    The Aerial Photography Summary Record System (APSRS) describes aerial photography projects that meet specified criteria over a given geographic area of the United States and its territories. Aerial photographs are an important tool in cartography and a number of other professions. Land use planners, real estate developers, lawyers, environmental specialists, and many other professionals rely on detailed and timely aerial photographs. Until 1975, there was no systematic approach to locate an aerial photograph, or series of photographs, quickly and easily. In that year, the U.S. Geological Survey (USGS) inaugurated the APSRS, which has become a standard reference for users of aerial photographs.

  10. Quantifying post-fire ponderosa pine snags using GIS techniques on scanned aerial photographs

    NASA Astrophysics Data System (ADS)

    Kent, Kevin

    Snags are an important component of forest ecosystems because of their utility in forest-nutrient cycling and provision of critical wildlife habitat, as well as associated fuel management concerns relating to coarse woody debris (CWD). Knowledge of snag and CWD trajectories are needed for land managers to plan for long-term ecosystem change in post-fire regimes. This need will likely be exacerbated by increasingly warm and dry climatic conditions projected for the U.S. Southwest. One of the best prospects for studying fire-induced landscape change beyond the plot scale, but still at a resolution sufficient to resolve individual snags, is to utilize the available aerial photography record. Previous field-based studies of snag and CWD loads in the Southwest have relied on regional chronosequences to judge the recovery dynamic of ponderosa pine (Pinus ponderosa) burns. This previous research has been spatially and temporally restricted because of field survey extent limitations and uncertainty associated with the chronosequence approach (i.e., space-for-time substitution), which does not consider differences between specific site conditions and histories. This study develops highly automated methods for remotely quantifying and characterizing the spatial and temporal distribution of large snags associated with severe forest fires from very high resolution (VHR) landscape imagery I obtained from scans of aerial photos. Associated algorithms utilize the sharp edges, shape, shadow, and contrast characteristics of snags to enable feature recognition. Additionally, using snag shadow length, image acquisition time, and location information, heights were estimated for each identified snag. Furthermore, a novel solution was developed for extracting individual snags from areas of high snag density by overlaying parallel lines in the direction of the snag shadows and extracting local maxima lines contained by each snag polygon. Field survey data coincident to imagery coverage

  11. Aerial Photography

    NASA Technical Reports Server (NTRS)

    1985-01-01

    John Hill, a pilot and commercial aerial photographer, needed an information base. He consulted NERAC and requested a search of the latest developments in camera optics. NERAC provided information; Hill contacted the manufacturers of camera equipment and reduced his photographic costs significantly.

  12. CONTEMPORARY ENVIRONMENTAL APPLICATIONS OF PHOTOGRAPHIC INTERPRETATION

    EPA Science Inventory

    Aerial Photographic Interpretation is a timed-tested technique for extracting landscape- level information from aerial photographs and other types of remotely sensed images. The U.S. Environmental Protection Agency's Environmental Photographic Interpretation Center (EPIC) has a 2...

  13. 2. Aerial plan view of Longacres in January 1991. (This ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    2. Aerial plan view of Longacres in January 1991. (This photograph is an 8x10' enlargement made from a 4x5' two-step duplicate negative. The original color negative is in the collection of The Boeing Co., Renton, WA. Photograph by Nies Mapping Group, Bellevue, WA.) - Longacres, 1621 Southwest Sixteenth Street, Renton, King County, WA

  14. Evaluation of a gully headcut retreat model using multitemporal aerial photographs and digital elevation models

    NASA Astrophysics Data System (ADS)

    Campo-Bescós, M. A.; Flores-Cervantes, J. H.; Bras, R. L.; Casalí, J.; Giráldez, J. V.

    2013-12-01

    large fraction of soil erosion in temperate climate systems proceeds from gully headcut growth processes. Nevertheless, headcut retreat is not well understood. Few erosion models include gully headcut growth processes, and none of the existing headcut retreat models have been tested against long-term retreat rate estimates. In this work the headcut retreat resulting from plunge pool erosion in the Channel Hillslope Integrated Landscape Development (CHILD) model is calibrated and compared to long-term evolution measurements of six gullies at the Bardenas Reales, northeast Spain. The headcut retreat module of CHILD was calibrated by adjusting the shape factor parameter to fit the observed retreat and volumetric soil loss of one gully during a 36 year period, using reported and collected field data to parameterize the rest of the model. To test the calibrated model, estimates by CHILD were compared to observations of headcut retreat from five other neighboring gullies. The differences in volumetric soil loss rates between the simulations and observations were less than 0.05 m3 yr-1, on average, with standard deviations smaller than 0.35 m3 yr-1. These results are the first evaluation of the headcut retreat module implemented in CHILD with a field data set. These results also show the usefulness of the model as a tool for simulating long-term volumetric gully evolution due to plunge pool erosion.

  15. 6. Photocopy of photograph (original print located in the private ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    6. Photocopy of photograph (original print located in the private collection of Henry De Corse, Yuma, Arizona) Photographer unknown, March 4, 1949. 'AERIAL VIEW OF THE POWER AND WATER PLANT SITES.' VIEW LOOKING NORTHEAST. - Yuma Main Street Water Treatment Plant, Jones Street at foot of Main Street, Yuma, Yuma County, AZ

  16. 5. Photocopy of Photograph (original print in the Coral Gables ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    5. Photocopy of Photograph (original print in the Coral Gables Public Library, Fishbaugh Collection, M 3292) Photographer unknown, 1923-25 AERIAL VIEW OF CORAL GABLES BUSINESS SECTION - Coral Gables (Entrances, Streets, Gates, & Squares), Coral Gables, Miami-Dade County, FL

  17. Evaluation of the National Archives program to convert nitrate aerial photographs of the United States to a stable-base safety film.

    USGS Publications Warehouse

    Williams, R.S.; Lyons, T.R.; Ferrigno, J.G.; Quinn, M.C.

    1984-01-01

    Discusses the programme on reproducing the 1930's and early 1940's nitrate aerial photographs of large areas of the US onto stable-base safety film, and the proceedings of a February 1981 meeting at the National Archives and Records Service, General Services Administration, which discussed the programme and inspected the results of the new full-size (1:1), roll-to-roll conversions. The latter process was found to be acceptable to all current and envisaged future users of this photography.-R.House

  18. A land cover change study in the Highlands of Northern Ethiopia using a flight of aerial photographs dating back to the 1930s

    NASA Astrophysics Data System (ADS)

    Guyassa, Etefa; Frankl, Amaury; Zenebe, Amanuel; Lanckriet, Sil; Demissie, Biadgilgn; Zenebe, Gebreyohanis; Poesen, Jean; Nyssen, Jan

    2016-04-01

    In the Highlands of Northern Ethiopia, land degradation is claimed to have occurred over a long time mainly due agricultural practices and lack of land management. However, quantitative information on the long term land use, cover and management change is rare. The knowledge of such historical changes is essential for the present and future land management for sustainable development, especially in an agriculture-based economy. Hence, this study aimed to investigate the changes of land use, cover and management around Hagere Selam, Northern Ethiopia, over the last 80 years (1935 - 2014). We recovered a flight of ten aerial photographs at an approximate scale of 1:11,500, realized by the Italian Military Geographical Institute in 1935, along a mountain ridge between 13.6490°N, 39.1848°E and 13.6785°N, 39.2658°E. Jointly with Google Earth images (2014), the historical aerial photographs were used to compare changes over the long time. The point-count technique was used by overlaying a grid of 18 x 15 points (small squares) on 20 cm x 15 cm aerial photographs and on Google Earth images representing the same area. Occurrence of major land cover types (cropland, forest, grassland, shrubland, bare land, built-up areas and water body) was counted to compute their proportion in 1935 and 2014. In 1935, cropland, shrubland and built-up areas were predominant while other land cover types were not observed. On the Google Earth images, all categories were observed except forest. The results show that in both times cropland was the dominant land cover followed by shrubland. The proportion of cropland at present (70.5%) is approximately the same as in the 1930s (72%), but shrubland decreased and bare land, grassland and built-up areas have increased. Hence, the large share of cropland was maintained over the past long period without allowing for woody vegetation to expand its area, while some cropland was abandoned and converted to grassland and bare land. The increased

  19. Aerial photographic surveys analyzed to deduce oil spill movement during the decay and breakup of fast ice, Prudhoe Bay, Alaska. Final report

    SciTech Connect

    Lissauer, I.M.; Baird, D.A.

    1982-09-01

    During the summers of 1979 and 1980 aerial photographs of the land fast ice north of Prudhoe Bay, Alaska, were taken. These photographs, covering two-week periods, highlight the decay and break-up of the land fast ice sheet. During the period of photography, wind speed, wind direction, barometric pressure, and tidal height measurements were recorded continuously. Several larger ice floes were 'tagged' with colored plywood markers during 1979. Both these marked flows and other distinctively shaped floes were tracked on the photographic surveys to determine the effect the wind had on their movement. Within the barrier islands, average ice floe velocities as a percentage of wind speed exceeded the 3.5% figure 'normally' found in the literature. North of these islands average ice floe velocities as a percentage of wind speed were less than the 3.5% value. In addition to the flow drift calculations the photographs provide information on melt pool formation and a comparison of the decay and breakup processes between the 1979 and 1980 seasons. The decay and breakup process appears to be triggered by strong wind events in early July.

  20. Aerial Photographic Analysis of Historic Riparian Vegetation Growth and Channel Change at Canyon de Chelly National Monument, Arizona: Preliminary Results

    NASA Astrophysics Data System (ADS)

    Cadol, D. D.; Rathburn, S. L.

    2005-12-01

    Aerial photographs over the past 70 years show that a profound alteration in the channels of Canyon de Chelly National Monument has coincided with the establishment and expansion of riparian vegetation, in particular invasive tamarisk ( Tamarix ssp.) and Russian olive ( Elaeagnus angustifolia). Rectification of the air photos, using GIS, enabled detailed mapping of the extent and density of vegetation in the canyon bottom, and analysis of stream channel geometry for each photo set. Photo sets from 1934, 1989, and 2004 were used to track changes in vegetation and channel morphology through time. In 1934, scattered riparian vegetation, including cottonwood ( Populus ssp.) and willow ( Salix ssp.), covered <1% of the canyon bottom. By 2004 the full length of the channel was lined with a riparian vegetation belt, with vegetation covering as much as 40% of the canyon bottom in some 1 km long study reaches . However the width of the riparian belt was spatially discontinuous, with other study reaches having less than 10% coverage of the canyon bottom. Riparian vegetation growth has coincided with an alteration in the hydrology of the streams within the canyon. Air photos from 1934 show a wide sandy wash throughout the extent of the study area. By 1989, some reaches had narrowed, with the channel becoming a single, meandering thread, and with woody riparian vegetation well established on much of the former wash. By 2004, long reaches of the study area were single thread, and dense Russian olive and tamarisk stands filled much of the former wash. While in some reaches the channel changed from a wide braided system to a single thread, other areas remain a sandy wash. Additionally, some reaches of the channel had become deeply incised, as much as 3 meters below the 1934 floodplain, as indicated by persistent cottonwood individuals. Field work indicates that incision was still very active in 2005. However, quantitative analysis of incision through time throughout the study

  1. 34. Photographic copy of photograph, James K. Corrigan, Photographer, 1987, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    34. Photographic copy of photograph, James K. Corrigan, Photographer, 1987, (original print in Cooper-Howard Counties Job no. J5P0257 Project File, Cultural Resources Section, Design Division, Missouri Highway and Transportation Department, Jefferson City). Aerial view to the northeast - Boonville Bridge, Spanning Missouri River at U.S. Route 40 & State Routes 5 & 87, Boonville, Cooper County, MO

  2. 38. Photographic copy of photograph, James K. Corrigan, Photographer, 1987, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    38. Photographic copy of photograph, James K. Corrigan, Photographer, 1987, (original print in Cooper-Howard Counties Job no. J5P0257 Project File, Cultural Resources Section, Design Division, Missouri Highway and Transportation Department, Jefferson City). Parker spans, aerial view to the northwest - Boonville Bridge, Spanning Missouri River at U.S. Route 40 & State Routes 5 & 87, Boonville, Cooper County, MO

  3. 37. Photographic copy of photograph, James K. Corrigan, Photographer, 1987, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    37. Photographic copy of photograph, James K. Corrigan, Photographer, 1987, (original print in Cooper-Howard Counties Job no. J5P0257 Project File, Cultural Resources Section, Design Division, Missouri Highway and Transportation Department, Jefferson City). Pennsylvania spans, aerial view to the southwest - Boonville Bridge, Spanning Missouri River at U.S. Route 40 & State Routes 5 & 87, Boonville, Cooper County, MO

  4. 36. Photographic copy of photograph, James K. Corrigan, Photographer, 1987, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    36. Photographic copy of photograph, James K. Corrigan, Photographer, 1987, (original print in Cooper-Howard Counties Job no. J5P0257 Project File, Cultural Resources Section, Design Division, Missouri Highway and Transportation Department, Jefferson City). Aerial view to the southwest - Boonville Bridge, Spanning Missouri River at U.S. Route 40 & State Routes 5 & 87, Boonville, Cooper County, MO

  5. 33. Photographic copy of photograph, James K. Corrigan, Photographer, 1987, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    33. Photographic copy of photograph, James K. Corrigan, Photographer, 1987, (original print in Cooper-Howard Counties Job no. J5P0257 Project File, Cultural Resources Section, Design Division, Missouri Highway and Transportation Department, Jefferson City). Aerial view to the northwest - Boonville Bridge, Spanning Missouri River at U.S. Route 40 & State Routes 5 & 87, Boonville, Cooper County, MO

  6. 35. Photographic copy of photograph, James K. Corrigan, Photographer, 1987, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    35. Photographic copy of photograph, James K. Corrigan, Photographer, 1987, (original print in Cooper-Howard Counties Job no. J5P0257 Project File, Cultural Resources Section, Design Division, Missouri Highway and Transportation Department, Jefferson City). Aerial view to the southeast - Boonville Bridge, Spanning Missouri River at U.S. Route 40 & State Routes 5 & 87, Boonville, Cooper County, MO

  7. New Workflows for Born-Digital Assets: Managing Charles E. Bracker's Orchid Photographs Collection

    ERIC Educational Resources Information Center

    Hurford, Amanda A.; Runyon, Carolyn F.

    2011-01-01

    Charles E. Bracker was a professor of botany and plant pathology at Purdue University from 1964 to 1999. His late wife, Anri, was an orchid enthusiast who began collecting and housing orchids in the 1980s. In 2009, Bracker's 30,000 digital orchid photographs were donated to Ball State University Libraries, where both of this article's authors…

  8. 9. Photocopy of photograph. From the FeeMurphy Collection, American Heritage ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    9. Photocopy of photograph. From the Fee-Murphy Collection, American Heritage Center, University of Wyoming. VIEW LOOKING NORTH TOWARD FORMWORKS FROM TOP OF TOWER BASE - Rock River Union Pacific Snowshed Plant, .6 Mile North of Rock River, Rock River, Albany County, WY

  9. 8. Photocopy of photograph. From the FeeMurphy Collection, American Heritage ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    8. Photocopy of photograph. From the Fee-Murphy Collection, American Heritage Center, University of Wyoming. VIEW LOOKING SOUTH TOWARD FORMWORKS FROM TOP OF TOWER BASE - Rock River Union Pacific Snowshed Plant, .6 Mile North of Rock River, Rock River, Albany County, WY

  10. A comparison of lineament and fracture trace extraction from LANDSAT ETM+ panchromatic band and panchromatic aerial photograph in Gunungsewu karst area, Java-Indonesia

    NASA Astrophysics Data System (ADS)

    Haryono, E.; Widartono, B. S.; Lukito, H.; Kusumayuda, S. B.

    2016-11-01

    This paper aims at exploring interpretability of the panchromatic band of Landsat Enhanced Thematic Mapper Plus (ETM+) compared to the panchromatic aerial photograph in lineament and fracture trace extraction. Special interest is addressed to karst terrain where lineaments and fracture traces are expressed by aligned valleys and closed depressions. The study area is an single aerial photographic coverage in the Gunungsewu Karst, Java-Indonesia which is characterized by a lineament-controlled cone karst and labyrinth-cone karst. The result shows that the recording time of the Landsat ETM+ with respect to the shadow resulting from the sun illumination angle is the key factor in the performance of lineament and fracture traces extraction. Directional filtering and slicing techniques significantly enhance the lineament interpretability of the panchromatic band of Landsat ETM+. The two methods result in more lineaments and fracture traces which T-test affirm in 0.001 and 0.004 significant levels. Length based lineament analysis attains a better result compared to frequency based analysis.

  11. An Analysis of Unique Aerial Photographs of Atmospheric Eddies in Marine Stratocumulus Clouds Downwind of Complex Terrain Along the California Coast

    NASA Astrophysics Data System (ADS)

    Muller, B. M.; Herbster, C. G.; Mosher, F. R.

    2013-12-01

    Unique aerial photographs of atmospheric eddies in marine stratocumulus clouds downwind of complex terrain along the California coast are presented and analyzed. While satellite imagery of similar eddies have appeared in the scientific literature since the 1960's, it is believed that these are the first close-up photographs of such eddies, taken from an airplane, to appear in publication. Two photographs by a commercial pilot, flying California coastal routes, are presented: one from July 16, 2006 downwind of Santa Cruz Island, a 740 m peak bordering the Santa Barbara Channel off the California coast; and one from September 12, 2006 near Grover Beach, California, downwind of a headland containing the San Luis Range, a region of complex terrain near San Luis Obispo, California, with ridges ranging approximately from 240 to 550 m elevation. Both eddies occurred in the lee of inversion-penetrating terrain, and were marked by a cyclonic vortex in the clouds with a striking cloud-free 'eye' feature roughly 3 km in diameter. The Santa Cruz Island eddy was 25 km in length and 9-10 km in width, while the Grover Beach eddy was 17 km in length and had a width of 9 km, placing it in the meso-gamma scale of atmospheric features. GOES (Geostationary Operational Environmental Satellite) imagery for both cases was obtained and help to define the lifecycle and motions of the eddies captured in the snapshots. Relevant meteorological observations for the Santa Cruz Island eddy were not located, but in-situ observations from the Diablo Canyon Nuclear Power Plant, California Polytechnic State University (Cal Poly) pier, and the San Luis Obispo County Air Pollution Control District, made possible a more detailed examination of the Grover Beach eddy and its structure. Additionally, we offer speculation on an eddy formation mechanism consistent with the satellite and in-situ observations described in this presentation, and hypotheses from the literature on low Froude number, continuously

  12. Geodetic mass balance record with rigorous uncertainty estimates deduced from aerial photographs and lidar data - Case study from Drangajökull ice cap, NW Iceland

    NASA Astrophysics Data System (ADS)

    Magnússon, E.; Muñoz-Cobo Belart, J.; Pálsson, F.; Ágústsson, H.; Crochet, P.

    2016-01-01

    In this paper we describe how recent high-resolution digital elevation models (DEMs) can be used to extract glacier surface DEMs from old aerial photographs and to evaluate the uncertainty of the mass balance record derived from the DEMs. We present a case study for Drangajökull ice cap, NW Iceland. This ice cap covered an area of 144 km2 when it was surveyed with airborne lidar in 2011. Aerial photographs spanning all or most of the ice cap are available from survey flights in 1946, 1960, 1975, 1985, 1994 and 2005. All ground control points used to constrain the orientation of the aerial photographs were obtained from the high-resolution lidar DEM. The lidar DEM was also used to estimate errors of the extracted photogrammetric DEMs in ice- and snow-free areas, at nunataks and outside the glacier margin. The derived errors of each DEM were used to constrain a spherical semivariogram model, which along with the derived errors in ice- and snow-free areas were used as inputs into 1000 sequential Gaussian simulations (SGSims). The simulations were used to estimate the possible bias in the entire glaciated part of the DEM and the 95 % confidence level of this bias. This results in bias correction varying in magnitude between 0.03 m (in 1975) and 1.66 m (in 1946) and uncertainty values between ±0.21 m (in 2005) and ±1.58 m (in 1946). Error estimation methods based on more simple proxies would typically yield 2-4 times larger error estimates. The aerial photographs used were acquired between late June and early October. An additional seasonal bias correction was therefore estimated using a degree-day model to obtain the volume change between the start of 2 glaciological years (1 October). This correction was largest for the 1960 DEM, corresponding to an average elevation change of -3.5 m or approx. three-quarters of the volume change between the 1960 and the 1975 DEMs. The total uncertainty of the derived mass balance record is dominated by uncertainty in the volume

  13. Changes in the distribution of the grey mangrove Avicennia marina (Forsk.) using large scale aerial color infrared photographs: are the changes related to habitat modification for mosquito control?

    NASA Astrophysics Data System (ADS)

    Jones, J.; Dale, P. E. R.; Chandica, A. L.; Breitfuss, M. J.

    2004-09-01

    Runnelling, a method of habitat modification used for mosquito management in intertidal saltmarshes in Australia, alters marsh hydrology. The objective of this research was to assess if runnelling had affected the distribution of the grey mangrove ( Avicennia marina (Forsk.)) at a study site in southeast Queensland. Since runnelling is carried out in diverse marshes a second aim was to assess differences in mangrove colonisation in the two main saltmarsh species in the area. These are marine couch [ Sporobolus virginicus (L.) Kunth.] and samphire [ Sarcocornia quinqueflora (Bunge ex Ung.-Stern.)]. Runnels at the study site were in an area dominated by Sporobolus. The mangrove area was measured by classifying digital color infrared (CIR) data obtained from aerial photographs acquired in 1982, which was 3 years before runnelling, and in 1987, 1991 and 1999, 2-14 years after. Changes in the spatial extent of A. marina were identified using difference images produced from post-classification change detection. The results showed that runnels did not significantly influence the distribution of A. marina at the study site. At a more detailed level differences in A. marina establishment in the Sporobolus and Sarcocornia areas were determined from counts of trees on the aerial photographs. There was a greater proportion of mangroves in Sarcocornia than Sporobolus and this increased over time. This may be related to differences in density between the plant species, to grapsid crab activity or to other edaphic conditions. There may be implications for runnelling in Sarcocornia marshes. The large increase observed in A. marina in the area generally is likely to be related to factors such as catchment modification or tidal/sea-level changes. It is concluded that runnelling has not led to mangrove establishment in the Sporobolus dominated saltmarsh.

  14. Quantification of coastline and key morphology changes over time in Northern Florida Bay, using high resolution shape analysis and aerial photographs

    SciTech Connect

    El-awawdeh, R.T.; Full, W.E.

    1996-10-01

    The study area includes fifty-one keys (islands) located in the north-central portion of the Florida Bay, south of the Everglades coastline and the coastline itself using aerial photography. These keys consisted of Quaternary unconsolidated fine-grained, calcareous mud overlaying Pleistocene rocks of the Miami Limestone. This region is sensitive to environmental changes caused by variations in the amount of fresh water flushing through the Everglades, by human influences such as channel dredging, and by strong storms. The primary purpose of this study is to identify and quantify morphologic changes in the keys and along the coastline over the last fifty to sixty years and to relate theses changes to the aforementioned processes. Well defined key-shape changes were found and quantified using aerial photographs of Deer, Cluett and Pelican Keys. These changes defined using three different shape analysis methods: Fourier two-dimensional shape analysis, Fractals in closed form, and the Zahn-Roskies algorithm in closed form. For the coastlines, Fractals in open form and the Zahn-Roskies in open form quantified shape differences. The observed changes were likely related to changes in sediment deposition throughout the bay due caused by environmental changes related to alterations of the bay`s natural drainage by artificial channel formation and storm deposition. The coastline remained essentially the same except for some minor changes around Alligator Bay attributed to mangrove expansion and sediment buildup due to storms. 19 refs., 5 figs.

  15. Identification of disrupted surfaces due to military activity at the Ft. Irwin National Training Center: An aerial photograph and satellite image analysis

    SciTech Connect

    McCarthy, L.E.; Marsh, S.E.; Lee, C.

    1996-07-01

    Concern for environmental management of our natural resources is most often focused on the anthropogenic impacts placed upon these resources. Desert landscapes, in particular, are fragile environments, and minimal stresses on surficial materials can greatly increase the rate and character of erosional responses. The National Training Center, Ft. Irwin, located in the middle of the Mojave Desert, California, provides an isolated study area of intense ORV activity occurring over a 50-year period. Geomorphic surfaces, and surficial disruption from two study sites within the Ft. Irwin area were mapped from 1947, 1:28,400, and 1993 1:12,000 black and white aerial photographs. Several field checks were conducted to verify this mapping. However, mapping from black and white aerial photography relies heavily on tonal differences, patterns, and morphological criteria. Satellite imagery, sensitive to changes in mineralogy, can help improve the ability to distinguish geomorphic units in desert regions. In order to assess both the extent of disrupted surfaces and the surficial geomorphology discemable from satellite imagery, analysis was done on SPOT panchromatic and Landsat Thematic Mapper (TM) multispectral imagery acquired during the spring of 1987 and 1993. The resulting classified images provide a clear indication of the capabilities of the satellite data to aid in the delineation of disrupted geomorphic surfaces.

  16. Surveys, Fields, and Collections in the Astronomical Photographic Data Archive at PARI

    NASA Astrophysics Data System (ADS)

    Cline, J. D.; Castelaz, M. W.; Barker, T.

    2014-01-01

    A diverse set of photometric, astrometric, spectral and surface brightness data exist on more than 100 years of photographic glass plates. About 20 percent of the plates in North America are located in the Astronomical Photographic Data Archive (APDA) at the Pisgah Astronomical Research Institute (PARI). APDA was established in November 2007 and is dedicated to the task of collecting, restoring, preserving and storing astronomical photographic data and PARI continues to accept collections. APDA is also tasked with scanning each image and establishing a database of images that can be accessed via the Internet by the global community of scientists, researchers and students. APDA is a new type of astronomical observatory - one that harnesses analog data of the night sky taken for more than a century and making that data available in a digital format. APDA currently has 50 collections with more than 250,000 plates taken for QSO identification, parallax measurements, spectral classification and monitoring, Magellanic Cloud studies, H-alpha emission star surveys, novae evolution, and astrometry of asteroids, outer planet satellites and Pluto. Some examples of collections include the complete set of the Henize H-alpha Southern Survey plates taken between 1949 and 1952 (Henize 1954, AJ, 59, 325), the Case Western Objective Prism All Sky Survey from 1958-1976 (e.g. Pesch, Sanduleak, and Stephenson 1996, ApJS, 103, 513), and QSO Survey from 1980 to 1991 (e.g. Pesch and Stephenson 1983, ApJS, 51, 171). We feature the contents of the APDA collections to provide the opportunity to the astronomical community to advance new and established areas of study.

  17. 21. Photocopy of photograph (from Hugh Ackroyd photograph, Study for ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    21. Photocopy of photograph (from Hugh Ackroyd photograph, Study for POP Drydock Passage, 1978, Burlington Northern correspondence files) AERIAL VIEW FROM SOUTHWEST - Burlington Northern Railroad Bridge, Spanning Willamette River at River Mile 6.9, Portland, Multnomah County, OR

  18. Development of an autonomous unmanned aerial system for atmospheric data collection and research

    NASA Astrophysics Data System (ADS)

    Lee, Andrew; Hanlon, David; Sakai, Ricardo; Morris, Vernon; Demoz, Belay; Gadsden, S. Andrew

    2016-05-01

    This paper addresses the use of unmanned aerial systems (UAS) to carry out atmospheric data collection and studies. An important area of research is the study of the chemistry and physics of Earth's planetary boundary layer (PBL). The PBL, also known as the atmospheric boundary layer (ABL), is the lowest part of the atmosphere and its behavior is directly influenced by its contact with the planetary surface. Sampling of the PBL is performed in a timely and periodic manner. Currently, sensors and uncontrollable balloons are used to obtain relevant data and information. This method is cumbersome and can be ineffective in obtaining consistent environmental data. This paper proposes the use of autonomous UAS' to study the atmosphere in an effort to improve the efficiency and accuracy of the sampling process. The UAS setup and design is provided, and preliminary data collection information is shared.

  19. Collection and Analysis of Crowd Data with Aerial, Rooftop, and Ground Views

    DTIC Science & Technology

    2014-11-10

    and cost, as well as a brief description of the projects on which they were used. We have purchased aerial platforms, imaging systems, and flight...have purchased aerial platforms, imaging systems, and flight control systems and used them different projects that will be discussed in the following...servos Aerial Platform Long flight-time aerial paltform for imaging applications UavFactory Ltd $15,885.00 80W Onboard Generator upgrade Power

  20. 49. Photocopy of photograph, dated August 12, 1987, photograph by ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    49. Photocopy of photograph, dated August 12, 1987, photograph by Tony Cammarata, Boston Photographers. Original photograph property of the U.S. Coast Guard. AERIAL VIEW OF PORT SIDE WHILE UNDERWAY. - U.S. Coast Guard Cutter WHITE LUPINE, U.S. Coast Guard Station Rockland, east end of Tillson Avenue, Rockland, Knox County, ME

  1. 50. Photocopy of photograph, dated August 11, 1987, photograph by ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    50. Photocopy of photograph, dated August 11, 1987, photograph by Tony Cammarata, Boston Photographers. Original photograph property of the U.S. Coast Guard. AERIAL VIEW OF STARBOARD BOW WHILE UNDERWAY. - U.S. Coast Guard Cutter WHITE HEATH, USGS Integrated Support Command Boston, 427 Commercial Street, Boston, Suffolk County, MA

  2. 5. Photographic copy of photograph dated 1941; Torkel Korling, photographer; ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    5. Photographic copy of photograph dated 1941; Torkel Korling, photographer; Original in Rath collection at Iowa State University Libraries, Department of Special Collections, Ames, Iowa; Filed under: Rath Packing Company, Printed Photographs, Symbol M, Box 2; INTERIOR VIEW OF THE COMPRESSOR ROOM - Rath Packing Company, Engine Room, Sycamore Street between Elm & Eighteenth Streets, Waterloo, Black Hawk County, IA

  3. AERIAL METHODS OF EXPLORATION

    DTIC Science & Technology

    The development of photointerpretation techniques for identifying kimberlite pipes on aerial photographs is discussed. The geographic area considered is the Daldyn region, which lies in the zone of Northern Taiga of Yakutiya.

  4. Long and short-term spatial processes analysis of an acacia tree population using a single aerial photograph with near infra-red band

    NASA Astrophysics Data System (ADS)

    Isaacson, Sivan; Blumberg, Dan G.; Rachmilevitch, Shimon; Ephrath, Jhonathan E.

    2014-05-01

    Hyper-arid zones are characterized by highly sparse vegetation cover. Monitoring vegetation dynamics in hyper-arid zones is important because any reduction in the vegetation cover in these areas can lead to a considerable reduction in the carrying capacity of the ecological system. Remote sensing expands the spatial and temporal database and is thus a powerful tool for long-term monitoring in arid zones, where access is limited and long-term ground data are rarely available. The main goal of this research was to study both the long-term and short-term spatial processes affecting the acacia population, by using information from a single, three bands color infrared (CIR) aerial photograph (green, red and near infrared). CIR images enable us to obtain information about photosynthetically active biomass by using vegetation indices such as NDVI. A map of individual acacia trees that was extracted from a CIR aerial photograph of Wadi Ktora allowed us to examine the distribution pattern of the trees size and foliage health status (NDVI). Tree size distribution was used as an indicator of long-term (decades) geo-hydrologic spatial processes effecting the acacia population. The tree health status distribution was used as an indicator for short-term (months to a few years) geo-hydrologic spatial processes, such as the paths of recent flashfloods events. Comparison of the tree size distribution and NDVI values distribution enabled us to differentiate between long-term and short-term processes that brought the population to its present state. The spatial analysis revealed that both the tree size and NDVI distribution patterns were significantly clustered, suggesting that the processes responsible for tree size and tree health status do have a spatial expression. Furthermore, each of the attributes has a different distribution and unique clustering location. We suggest that the lack of spatial correlation between tree size and health status is a result of spatial

  5. Erosion on tropical rain-forest terrain: a re-evaluation in the light of long-term monitoring, aerial photographic evidence and sediment fingerprinting in Borneo

    NASA Astrophysics Data System (ADS)

    Walsh, Rory; Bidin, Kawi; Blake, William; Clarke, Michelle; Sayer, Aimee; Ghazali, Rosmadi; Annammala, Kogila; Chappell, Nick; Douglas, Ian

    2010-05-01

    Rain-forest vegetation is generally considered to be highly protective against erosion, but with disturbance via logging leading to major, but relatively short-lived increases in erosion for a 2-year period until rapid revegetation of slopes has occurred. This paper questions and re-assesses these views using a combination of long-term monitoring, GIS-assisted aerial photograph analysis and multi-proxy sediment fingerprinting in primary rainforest and adjacent terrain that was selectively logged either in 1988-89 or in 1992-93 within the Segama catchment in eastern Sabah, Malaysian Borneo. In primary forest areas, repeat measurements using the erosion bridge technique over the 20-year period 1990-2010 demonstrate how slopewash rates are significant, but concentrated in extreme events and increasing sharply with slope angle. Continuous monitoring of suspended sediment, coupled with repeat erosion bridge measurement, however, demonstrate that pipe erosion is at least as important even on moderate terrain and landsliding is an important process on steep terrain. In the selectively logged Baru catchment, a combination of long-term monitoring of suspended sediment and repeat measurements at an erosion bridge network has demonstrated that the erosional impact of logging is longer-term than formerly thought, with a major secondary peak in erosion 5-10 years after logging due to road-linked landslides and the decay of logs in debris dams; analysis of current bed-sediment and floodplain cores using a multi-proxy sediment fingerprinting approach demonstrates that sources of sediment are still different to those in primary forest over 20 years after logging ceased. Sediment fingerprinting at the large catchment scale (focussing on the analysis of lateral bench and floodplain sediment cores compared with upstream tributary sediment inputs), together with GIS-assisted analysis of aerial photographic evidence of spatial differences in landslide occurrence, demonstrates the key

  6. The mass balance record and surge behavior of Drangajökull Ice Cap (Iceland) from 1946 to 2011 deduced from aerial photographs and LiDAR DEM

    NASA Astrophysics Data System (ADS)

    Muñoz-Cobo Belart, Joaquín; Magnússon, Eyjólfur; Pálsson, Finnur

    2014-05-01

    High resolution and accuracy (e.g. based on LiDAR survey) Digital Elevation Models (DEMs) of glaciers and their close vicinity have significantly improved the methods for calculation of geodetic mass balance and study of changes in glacier dynamics. However additional data is needed to extend such studies back in time. Here we present a geodetically derived mass balance record for Drangajökull ice cap (NW-Iceland) since 1946 to present. The mass balance is calculated from a series of DEMs derived by photogrammetric processing of aerial photographs (years: 1946, 1975, 1985, 1994) and a LiDAR DEM (2011). All Ground Control Points (GCPs) used to constrain the orientation of the aerial photographs, used in the photogrammetric processing, are picked from the LiDAR derived DEM, thus eliminating the time consuming and expensive in situ survey of GCPs. The LiDAR DEM also helps to assess the accuracy of the photogrammetrically derived DEMs, by analyzing the residuals in elevation in ice-free areas. For the DEMs of 1975, 1985 and 1994 the Root Mean Square Error (RMSE) of the residuals is less than 2 m, whereas the accuracy of the DEM of 1946 is worse, with RMSE of 5.5 m, caused by the deteriorated images. The geodetic mass balance yields a negative specific mass balance of ~-0.5 m w.e.a-¹ for the period 1946-1975, followed by periods of positive mass balance: ~0.2 m w.e.a-¹ for the period 1975-1985 and ~0.3 m w.e.a-¹ for the period 1985-1994. Negative specific mass balance of ~-0.6 m w.e.a-¹ is derived for the period 1994-2011. High mass redistribution is observed during 1985-1994 and 1994-2011 on the three main outlets of the ice cap, related to surges. The derived orthophotographs allow tracking of stable features at individual locations on the northern part of Drangajökull, indicating an average velocity of 5-10 m a-¹ for the period 1946-1985 and speeding up in the last two periods due to a surge.

  7. Challenges in collecting hyperspectral imagery of coastal waters using Unmanned Aerial Vehicles (UAVs)

    NASA Astrophysics Data System (ADS)

    English, D. C.; Herwitz, S.; Hu, C.; Carlson, P. R., Jr.; Muller-Karger, F. E.; Yates, K. K.; Ramsewak, D.

    2013-12-01

    Airborne multi-band remote sensing is an important tool for many aquatic applications; and the increased spectral information from hyperspectral sensors may increase the utility of coastal surveys. Recent technological advances allow Unmanned Aerial Vehicles (UAVs) to be used as alternatives or complements to manned aircraft or in situ observing platforms, and promise significant advantages for field studies. These include the ability to conduct programmed flight plans, prolonged and coordinated surveys, and agile flight operations under difficult conditions such as measurements made at low altitudes. Hyperspectral imagery collected from UAVs should allow the increased differentiation of water column or shallow benthic communities at relatively small spatial scales. However, the analysis of hyperspectral imagery from airborne platforms over shallow coastal waters differs from that used for terrestrial or oligotrophic ocean color imagery, and the operational constraints and considerations for the collection of such imagery from autonomous platforms also differ from terrestrial surveys using manned aircraft. Multispectral and hyperspectral imagery of shallow seagrass and coral environments in the Florida Keys were collected with various sensor systems mounted on manned and unmanned aircrafts in May 2012, October 2012, and May 2013. The imaging systems deployed on UAVs included NovaSol's Selectable Hyperspectral Airborne Remote-sensing Kit (SHARK), a Tetracam multispectral imaging system, and the Sunflower hyperspectal imager from Galileo Group, Inc. The UAVs carrying these systems were Xtreme Aerial Concepts' Vision-II Rotorcraft UAV, MLB Company's Bat-4 UAV, and NASA's SIERRA UAV, respectively. Additionally, the Galileo Group's manned aircraft also surveyed the areas with their AISA Eagle hyperspectral imaging system. For both manned and autonomous flights, cloud cover and sun glint (solar and viewing angles) were dominant constraints on retrieval of quantitatively

  8. Spatial-Temporal Detection of Changes on the Southern Coast of the Baltic Sea Based on Multitemporal Aerial Photographs

    NASA Astrophysics Data System (ADS)

    Michalowska, K.; Glowienka, E.; Pekala, A.

    2016-06-01

    Digital photogrammetry and remote sensing solutions applied under the project and combined with the geographical information system made it possible to utilize data originating from various sources and dating back to different periods. Research works made use of archival and up-to-date aerial images, satellite images, orthophotomaps. Multitemporal data served for mapping and monitoring intermediate conditions of the Baltic Sea shore zone without a need for a direct interference in the environment. The main objective of research was to determine the dynamics and volume of sea shore changes along the selected part of coast in the period of 1951-2004, and to assess the tendencies of shore development in that area. For each of the six annual data sets, the following were determined: front dune base line, water line and the beach width. The location of the dune base line, which reflects the course of the shoreline in a given year was reconstructed based on stereoscopic study of images from each annual set. Unidirectional changes in the period of 1951-2004 occurred only within 10% of the examined shore section length. The examined shore is marked by a high and considerable dynamics of changes. Almost half of the shore, in particular the middle coast shows big changes, in excess of 2 m/year. The limits of shoreline changes ranged from 120 to -90 m, and their velocity from 0 to 11 m/year, save that the middle and west parts of the examined coast section were subjected to definitely more intense shore transformations. Research based on the analysis of multitemporal aerial images made it possible to reconstruct the intermediate conditions of the Baltic Sea shoreline and determine the volume and rate of changes in the location of dune base line in the examined period of 53 years, and to find out tendencies of shore development and dynamics.

  9. Environmental Impact Research Program: Reservoir Bank Erosion and Cultural Resources: Experiments in Mapping and Predicting the Erosion of Archeological Sediments at Reservoirs Along the Middle Missouri River with Sequential Historical Aerial Photographs

    DTIC Science & Technology

    1989-08-01

    photointerpretable indications of cultural features on the ground, was mapped and measured digitally for successive aerial photographs. Change in site area...properties. The mean bank recession rate at individual sites, derived by averaging measurement over all 21 transects, indicates an erosion rate of about 2.5 m...regression equations within specific reservoirs indicate that aspect is probably the most constant estimator--that is, it has similar effects at all

  10. Using occupancy models to accommodate uncertainty in the interpretation of aerial photograph data: status of beaver in Central Oregon, USA

    USGS Publications Warehouse

    Pearl, Christopher A.; Adams, Michael J.; Haggerty, Patricia K.; Urban, Leslie

    2015-01-01

    Beavers (Castor canadensis) influence habitat for many species and pose challenges in developed landscapes. They are increasingly viewed as a cost-efficient means of riparian habitat restoration and water storage. Still, information on their status is rare, particularly in western North America. We used aerial photography to evaluate changes in beaver occupancy between 1942–1968 and 2009 in upper portions of 2 large watersheds in Oregon, USA. We used multiple observers and occupancy modeling to account for bias related to photo quality, observers, and imperfect detection of beaver impoundments. Our analysis suggested a slightly higher rate of beaver occupancy in the upper Deschutes than the upper Klamath basin. We found weak evidence for beaver increases in the west and declines in eastern parts of the study area. Our study presents a method for dealing with observer variation in photo interpretation and provides the first assessment of the extent of beaver influence in 2 basins with major water-use challenges. Published 2015. This article is a U.S. Government work and is in the public domain in the USA.

  11. HISTORIC IMAGE: AERIAL VIEW OF THE CEMETERY AND ITS ENVIRONS. ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    HISTORIC IMAGE: AERIAL VIEW OF THE CEMETERY AND ITS ENVIRONS. PHOTOGRAPH TAKEN ON 6 APRIL 1968. NCA HISTORY COLLECTION. - Rock Island National Cemetery, Rock Island Arsenal, 0.25 mile north of southern tip of Rock Island, Rock Island, Rock Island County, IL

  12. Retrospective farm scale spatial analysis of viticultural terroir fertility using a 70 y-aerial photograph time series, soil survey and very high resolution Pléiades and EM38 data

    NASA Astrophysics Data System (ADS)

    Vaudour, Emmanuelle; Leclercq, Léa; Gilliot, Jean-Marc; Chaignon, Benoît

    2016-04-01

    In order to elaborate adequate and sustainable practices while better controlling harvest composition at farm scale, the detailed spatial assessment of terroir units is needed. Although such assessment is made in the present time, it reflects vine behaviour and soil quality according to cumulated past choices in vineyard management. in addition to demarcate homogeneous within-vineyard zones, there is a need, in cases where the winegrower starts up its activities, to retrace the behaviour of these zones in the past, so as to consolidate the diagnosis of vine fertility, and determine further adoption of new soil and vineyard management practices that are likely to favour a long-term preservation of quality production together with soil ecosystem functions. In this study we aimed at performing such historical and spatial tracing using a long term time-series of aerial survey images, in combination with a set of very high resolution data: resistivity EM38 measurements and very high resolution Pléiades satellite images. This study was conducted over a 6 ha-farm mainly planted with rainfed black Grenache and Syrah varieties in the Southern Rhone Valley. In a previous study carried out at regional scale, soil landscape and potential terroir units had been characterized. A new field survey carried out in January 2015 considered a total of 98 topsoil sampling sites in addition to 14 soil pits, the horizons of which were described and sampled. Physico-chemical analyses were made for all soil samples, and for those horizons having the highest root development, additional analytical parameters such as copper, active lime and mineral nutrients contents were determined. Along with soil parameters, soil surface condition, vine biological parameters including vigour, presence of diseases, stock-unearthing were collected. A total of 25 aerial photographs in digitized format from the French National Institute of Geographic and Forest Information (IGN) were examined over the 1947

  13. Combination of image descriptors for the exploration of cultural photographic collections

    NASA Astrophysics Data System (ADS)

    Bhowmik, Neelanjan; Gouet-Brunet, Valérie; Bloch, Gabriel; Besson, Sylvain

    2017-01-01

    The rapid growth of image digitization and collections in recent years makes it challenging and burdensome to organize, categorize, and retrieve similar images from voluminous collections. Content-based image retrieval (CBIR) is immensely convenient in this context. A considerable number of local feature detectors and descriptors are present in the literature of CBIR. We propose a model to anticipate the best feature combinations for image retrieval-related applications. Several spatial complementarity criteria of local feature detectors are analyzed and then engaged in a regression framework to find the optimal combination of detectors for a given dataset and are better adapted for each given image; the proposed model is also useful to optimally fix some other parameters, such as the k in k-nearest neighbor retrieval. Three public datasets of various contents and sizes are employed to evaluate the proposal, which is legitimized by improving the quality of retrieval notably facing classical approaches. Finally, the proposed image search engine is applied to the cultural photographic collections of a French museum, where it demonstrates its added value for the exploration and promotion of these contents at different levels from their archiving up to their exhibition in or ex situ.

  14. 33. Photographic copy of photograph (ca. 1962, original print in ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    33. Photographic copy of photograph (ca. 1962, original print in possession of Army Corps of Engineers, Ft. Belvoir, Virginia) Photographer unknown. Aerial view of launch control facility under construction, parking area and approach road completed, sewage lagoon at lower right - Ellsworth Air Force Base, Delta Flight, 10 mile radius around Exit 127 off Interstate 90, Interior, Jackson County, SD

  15. 6. Photocopy of photograph original print located at Arizona Photographic ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    6. Photocopy of photograph original print located at Arizona Photographic Associates, Inc., Phoenix, Arizona. Photographer: Herb McLaughlin, circa. 1965 AERIAL VIEW, LOOKING SOUTHEAST TOWARD TEMPE BUTTE, SHOWING, FROM TOP, MILL AVENUE BRIDGE, ASH AVENUE BRIDGE, AND SOUTHERN PACIFIC RAILROAD BRIDGE - Ash Avenue Bridge, Spanning Salt River at Foot of Ash Avenue, Tempe, Maricopa County, AZ

  16. 2. Historic American Buildings Survey Photographer Unknown. PHOTOGRAPH OF AN ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    2. Historic American Buildings Survey Photographer Unknown. PHOTOGRAPH OF AN AERIAL PHOTOGRAPH BOUGHT AT THE KIMO CURIO SHOP IN ALBUQUERQUE N.M. IN 1928. SHOWS ENTIRE VILLAGE AND THE CHURCH. - Pueblo of Acoma, Casa Blanca vicinity, Acoma Pueblo, Cibola County, NM

  17. Photocopy of photograph (original photograph in possession of Atlanta Housing ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photocopy of photograph (original photograph in possession of Atlanta Housing Authority, Atlanta, GA). Photographer unknown, 1981. AERIAL VIEW IN CONTEXT, TECHWOOD HOMES, FROM SOUTHEAST FACING NORTHWEST. - Techwood Homes (Public Housing), Bounded by North Avenue, Parker Street, William Street & Lovejoy Street, Atlanta, Fulton County, GA

  18. 31. Photographic copy of photograph (ca. 1962, original print in ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    31. Photographic copy of photograph (ca. 1962, original print in possession of Army Corps of Engineers, Ft. Belvoir, Virginia) Photographer unknown. Aerial view of egg of launch control center, nearly buried - Ellsworth Air Force Base, Delta Flight, 10 mile radius around Exit 127 off Interstate 90, Interior, Jackson County, SD

  19. 15. Photographic copy of photograph (circa 1950, original print in ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    15. Photographic copy of photograph (circa 1950, original print in Archives, Public Affairs Department, Sears Merchandise Group, Hoffman Estates, Illinois), Photographer unknown. AERIAL VIEW OF MAIL ORDER PLANT AND SURROUNDING NEIGHBORHOOD, VIEW TO WEST - Sears Roebuck & Company Mail Order Plant, Bounded by Lexington & Grenshaw Streets, Kedzie Avenue & Independence Boulevard, Chicago, Cook County, IL

  20. 83. Photographic copy of photograph (circa 1910, original print in ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    83. Photographic copy of photograph (circa 1910, original print in Archives, Public Affairs Department, Sears Merchandise Group, Hoffman Estates, Illinois). Photographer unknown. AERIAL VIEW OF MERCHANDISE BUILDING, VIEW TO SOUTHWEST - Sears Roebuck & Company Mail Order Plant, Merchandise Building, 924 South Homan Avenue, Chicago, Cook County, IL

  1. 14. Photographic copy of photograph (circa 1950, original print in ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    14. Photographic copy of photograph (circa 1950, original print in Archives, Public Affairs Department, Sears Merchandise Group, Hoffman Estates, Illinois), Photographer unknown. AERIAL VIEW OF MAIL ORDER PLANT AND SURROUNDING NEIGHBORHOOD, VIEW TO SOUTHEAST - Sears Roebuck & Company Mail Order Plant, Bounded by Lexington & Grenshaw Streets, Kedzie Avenue & Independence Boulevard, Chicago, Cook County, IL

  2. 48. Photocopy of photograph, dated March 23, 1964, photographer unknown. ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    48. Photocopy of photograph, dated March 23, 1964, photographer unknown. Original photograph property of the U.S. Coast Guard. AERIAL VIEW OF STARBOARD SIDE WHILE UNDERWAY. - U.S. Coast Guard Cutter WHITE HEATH, USGS Integrated Support Command Boston, 427 Commercial Street, Boston, Suffolk County, MA

  3. 1. Photocopy of photograph (original photograph in possession of Atlanta ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    1. Photocopy of photograph (original photograph in possession of Atlanta Housing Authority, Atlanta, GA). Photographer unknown, circa 1940. Aerial view, Clark Howell Homes, left, Techwood Homes, right, Georgia Institute of Technology, top, right. - Clark Howell Homes (Public Housing), Bounded by North Avenue, Lovejoy Street, Mills Street & Luckie Street, Atlanta, Fulton County, GA

  4. 2. Photocopy of photograph (original photograph in possession of Atlanta ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    2. Photocopy of photograph (original photograph in possession of Atlanta Housing Authority, Atlanta, GA). Photographer unknown, circa 1940. Aerial view of Clark Howell Homes, center, Techwood Homes, left, Georgia Institute of Technology, bottom. - Clark Howell Homes (Public Housing), Bounded by North Avenue, Lovejoy Street, Mills Street & Luckie Street, Atlanta, Fulton County, GA

  5. 36. Photographic copy of an historic photograph (From the Navy ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    36. Photographic copy of an historic photograph (From the Navy Yard Historical Center). AERIAL VIEW LOOKING SOUTH ACROSS THE ANACOSTIA RIVER DURING THE POTOMAC RIVER FLOOD, OCTOBER 1942. THE EAST WING OF BUILDING 36 IS LOCATED IN THE RIGHT FOREGROUND OF THE PHOTOGRAPH. - Navy Yard, Ordnance Building, Intersection of Paulding & Kennon Streets, Washington, District of Columbia, DC

  6. Digital image mosaics of the nearshore coastal waters of selected areas on the Hawaiian Islands of Hawai‘i, Maui, Moloka‘i, and O‘ahu generated using aerial photographs and SHOALS airborne lidar bathymetry data

    USGS Publications Warehouse

    Chavez, P. S.; Isbrecht, JoAnn; Velasco, Miguel G.; Cochran, Susan

    2016-01-01

    The lack of geographic and thematic maps of coral reefs limits our understanding of reefs and our ability to assess change. The U.S. Geological Survey (USGS) has the capability to compile digital image mosaics that are useful for creating detailed map products. Image maps covering the shallow near-shore coastal waters have been produced for several of the main Hawaiian Islands, including Hawai‘i, Maui, Moloka‘i, and O‘ahu and are presented in JPEG2000 (.jp2) format. The digital-image mosaics were generated by first scanning historical aerial photographs. At the time, available satellite image resolutions were not acceptable and the aerial photographs used were the best option. The individually scanned digital images were tone-and color-matched and then digitally mosaicked together using spatial matching. Separately, black and white digital orthophoto quads (DOQs) or digital raster graphics (DRGs) of the same areas were merged with shaded-relief images generated from lidar bathymetry data. The resulting black and white images covering both near-shore coastal waters and on-land areas became the geometric ‘masters’ for the mosaics generated from the aerial photographs. The aerial-photograph mosaics were geometrically corrected to overlay the master data set by using hundreds of image-to-image geometric control points and ‘slaving’ the mosaic onto the master. The USGS has been investigating the use of remotely sensed image and spatial data to help map and study coral reef environments. Interpretation of these data is corroborated by extensive field mapping and correlation with field measured distribution and density of coral cover and other coral reef cover types. An immediate result of this effort was the generation of very-high spatial resolution georeferenced image maps of critical coral reef habitat areas being studied by the USGS and others.

  7. Anthropogenic transformations of Rzecin peatland recorded on aerial photographs. (Polish Title: Przekształcenia antropogeniczne torfowiska Rzecin zaobserwowane na zdjęciach lotniczych)

    NASA Astrophysics Data System (ADS)

    Barabach, J.; Milecka, K.

    2013-12-01

    2011 - only 0.1 %. Objects interpreted as anthropogenic appear the most often in the north - west, south - central and east - central part of the mire. In the first and second mentioned pl aces their genesis is probably connected with agricultural use of peatland; in the last one - with drainage system. Multitemporal analysis of aerial photographs allowed also to suppose that the least transformed part of Rzecin Peatland is its central area located to the west of the lake.

  8. 17. Photographic copy of photograph dated ca. 1937; Photographer unknown; ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    17. Photographic copy of photograph dated ca. 1937; Photographer unknown; Original in Rath collection at Grout Museum, Waterloo, Iowa; Filed uner: Rath Packing Company, Box 4; POWER PLANT (BUILDING 27), LEFT; LARD REFINERY (BUILDING 93), CENTER; AND MANUFACTURING BUILDING (BUILDING 88), RIGHT - Rath Packing Company, Sycamore Street between Elm & Eighteenth Streets, Waterloo, Black Hawk County, IA

  9. 15. Photographic copy of photograph dated ca. 1929; Photographer unknown; ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    15. Photographic copy of photograph dated ca. 1929; Photographer unknown; Original in Rath collection at Grout Museum, Waterloo, Iowa; Filed under: Rath Packing Company, Box 4; THE RATH COMPLEX IN THE LATE 1920S; LOOKING WEST FROM 18TH STREET; LARGE BUILDING AT CENTER IS HOG KILL (BUILDING 40) - Rath Packing Company, Sycamore Street between Elm & Eighteenth Streets, Waterloo, Black Hawk County, IA

  10. 7. Photographic copy of photograph, 1975 (original photograph in 55th ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    7. Photographic copy of photograph, 1975 (original photograph in 55th Wing Historian files, Offutt Air Force Base, Bellevue, Nebraska). Aerial view of project looking glass historic district. Large rectangular form closet to top of photograph is the district's centerpiece, the operational apron. - Offutt Air Force Base, Looking Glass Airborne Command Post, Looking Glass Avenue between Comstat Drive & Nightwatch Avenue, Offutt Air Force Base, Bellevue, Sarpy County, NE

  11. ENVIRONMENTAL PHOTOGRAPHIC INTERPRETATION CENTER (EPIC)

    EPA Science Inventory

    The Environmental Sciences Division (ESD) in the National Exposure Research Laboratory (NERL) of the Office of Research and Development provides remote sensing technical support including aerial photograph acquisition and interpretation to the EPA Program Offices, ORD Laboratorie...

  12. 16. Photographic copy of photograph dated ca. 1935; Photographer unknown; ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    16. Photographic copy of photograph dated ca. 1935; Photographer unknown; Original in Rath collection at Iowa State University Libraries, Department of Special Collection, Ames, Iowa; Filed under: Rath Packing Company, Public Relations, Symbol N, Box 106, File 6: COLD STORAGE AND WAREHOUSE BUILDINGS ON WEST END OF RATH COMPLEX; BUILDING WITH ELEVATOR TOWER NEAR CENTER OF PHOTO IS BUILDING 9: LOOKING SOUTHEAST - Rath Packing Company, Sycamore Street between Elm & Eighteenth Streets, Waterloo, Black Hawk County, IA

  13. 14. Photographic copy of photograph dated ca. 1925; Photographer unknown; ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    14. Photographic copy of photograph dated ca. 1925; Photographer unknown; Original in Rath collection at Iowa State University Libraries, Department of Special Collection, Ames, Iowa; Filed under: Rath Packing Company, Public Relations, Symbol N, Box 106, File 6: THE RATH COMPLEX IN THE MID 1920; LARGE BUILDING TO LEFT OF SMOKESTACK IS HOG KILL (BUILDING 40); LOOKING NORTH FROM ACROSS CEDAR RIVER - Rath Packing Company, Sycamore Street between Elm & Eighteenth Streets, Waterloo, Black Hawk County, IA

  14. 2. Photographic copy of undated photograph; Photographer unknown; Original in ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    2. Photographic copy of undated photograph; Photographer unknown; Original in Rath collection at Iowa State University Libraries, Department of Special Collections, Ames, Iowa; Filed under: Rath Packing Company, Public Relations, Symbol N, Box 106, File 6; HOG KILLING OPERATIONS INSIDE BUILDING 40; WORKER AT RIGHT REAR IS USING BLOWTORCH TO REMOVE BRISTLES FROM CARCASSES - Rath Packing Company, Hog Killing & By-Products Building, Sycamore Street between Elm & Eighteenth Streets, Waterloo, Black Hawk County, IA

  15. 7. Photocopy of photograph (original photograph in possession of the ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    7. Photocopy of photograph (original photograph in possession of the Ralph M. Parsons Company, Los Angeles, California). Photography by Ralph M. Parsons Co. circa August 1959. AERIAL VIEW OF ORIGINAL CONSTRUCTION OF POINT ARGUELLO LAUNCH COMPLEX 1 (SLC-3) FROM THE SOUTHEAST. - Vandenberg Air Force Base, Space Launch Complex 3, Napa & Alden Roads, Lompoc, Santa Barbara County, CA

  16. 35. Photographic copy of an historic photograph (From the Navy ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    35. Photographic copy of an historic photograph (From the Navy Yard Historical Center). AERIAL VIEW OF THE NAVY YARD DURING THE 1936 FLOOD. VIEW LOOKING NORTHWEST. BUILDING 36, JUST RIGHT OF CENTER, CONSISTS OF THE EAST AND NORTH WINGS OF THE QUADRANGLE STRUCTURE. - Navy Yard, Ordnance Building, Intersection of Paulding & Kennon Streets, Washington, District of Columbia, DC

  17. 45. Photographic copy of photograph, dated October 1970 (original print ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    45. Photographic copy of photograph, dated October 1970 (original print in possession of CSSD-HO, Huntsville, AL). Photographer unknown. Aerial mid-construction view (northeast to southwest) of perimeter acquisition radar building and par power plant. These buildings were approximately 33% complete at the time - Stanley R. Mickelsen Safeguard Complex, Perimeter Acquisition Radar Building, Limited Access Area, between Limited Access Patrol Road & Service Road A, Nekoma, Cavalier County, ND

  18. Geodetic mass balance record with rigorous uncertainty estimates deduced from aerial photographs and LiDAR data - case study from Drangajökull ice cap, NW-Iceland

    NASA Astrophysics Data System (ADS)

    Magnússon, E.; Belart, J. M. C.; Pálsson, F.; Ágústsson, H.; Crochet, P.

    2015-09-01

    In this paper we describe how recent high resolution Digital Elevation Models (DEMs) can be used as constraints for extracting glacier surface DEMs from old aerial photographs and to evaluate the uncertainty of the mass balance record derived from the DEMs. We present a case study for Drangajökull ice cap, NW-Iceland. This ice cap covered an area of 144 km2 when it was surveyed with airborne LiDAR in 2011. Aerial photographs spanning all or most of the ice cap are available from survey flights in 1946, 1960, 1975, 1985, 1994 and 2005. All ground control points used to constrain the orientation of the aerial photographs were obtained from the high resolution LiDAR DEM (2 m × 2 m cell size and vertical accuracy < 0.5 m). The LiDAR DEM was also used to estimate errors of the extracted photogrammetric DEMs in ice and snow free areas, at nunataks and outside the glacier margin. The derived errors of each DEM were used to constrain a spherical variogram model, which along with the derived errors in ice and snow free areas were used as inputs into 1000 Sequential Gaussian Simulations (SGSim). The simulations were used to estimate the possible bias in the entire glaciated part of the DEM. The derived bias correction, varying in magnitude between DEMs from 0.03 to 1.66 m (1946 DEM) was then applied. The simulation results were also used to calculate the 95 % confidence level of this bias, resulting in values between ±0.21 m (in 2005) and ±1.58 m (in 1946). Error estimation methods based on more simple proxies would typically yield 2-4 times larger error estimates. The aerial photographs used were acquired between late June and early October. An additional bias correction was therefore estimated using a degree day model to obtain the volume change between the start of two hydrological years (1 October). This correction corresponds to an average elevation change of ~ -3 m in the worst case for 1960, or about ~ 2/3 of volume change between the 1960 and the 1975 DEMs. The

  19. 1. Aerial view, looking northeast up Newark Bay, showing entire ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    1. Aerial view, looking northeast up Newark Bay, showing entire island Charles Wisniewski, photographer, January 1985 - Shooters Island, Ships Graveyard, Newark Bay, Staten Island (subdivision), Richmond County, NY

  20. 13. Photographic copy of photograph dated ca. 1901; Photographer unknown; ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    13. Photographic copy of photograph dated ca. 1901; Photographer unknown; Original in collection of Waterloo Courier, Waterloo, Iowa; THE RATH COMPLEX AS IT APPEARED AT THE END OF THE COMPANY'S FIRST DECADE: ENGINE ROOM AT LEFT, KILLING BUILDING AT CENTER, WAREHOUSE BUILDINGS AT RIGHT; A PORTION OF THE ICEHOUSE IS VISIBLE AT EXTREME RIGHT; LOOKING SOUTH - Rath Packing Company, Sycamore Street between Elm & Eighteenth Streets, Waterloo, Black Hawk County, IA

  1. 6. Photocopy of photograph (original print in possession of Western ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    6. Photocopy of photograph (original print in possession of Western Archaeologial and Conservation Center (WACC), Tucson, Arizona), photographer unknown, undated AERIAL VIEW OF FARAWAY RANCH AND VICINITY - Faraway Ranch, Willcox, Cochise County, AZ

  2. Photocopy of photograph (original photograph located in the National Park ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photocopy of photograph (original photograph located in the National Park Service, U.S.S. Arizona Memorial, 14th Naval District Photograph Collection), 14th ND PHOG No. 15233. U.S. Navy photograph, 1942. VIEW SHOWS CONSTRUCTION OF DRYDOCK NO. 3 (FACILITY S781). - U.S. Naval Base, Pearl Harbor, Waterfront Facilities, Various locations throughout base, Pearl City, Honolulu County, HI

  3. Seasonal associations and atmospheric transport distances of Fusarium collected with unmanned aerial vehicles and ground-based sampling devices

    NASA Astrophysics Data System (ADS)

    Schmale, David; Ross, Shane; Lin, Binbin

    2014-05-01

    Spores of fungi in the genus Fusarium may be transported through the atmosphere over long distances. Members of this genus are important pathogens and mycotoxin producers. New information is needed to characterize seasonal trends in atmospheric loads of Fusarium and to pinpoint the source(s) of inoculum at both local (farm) and regional (state or country) scales. Spores of Fusarium were collected from the atmosphere in an agricultural ecosystem in Blacksburg, VA, USA using a Burkard volumetric sampler (BVS) 1 m above ground level and autonomous unmanned aerial vehicles (UAVs) 100 m above ground level. More than 2,200 colony forming units (CFUs) of Fusarium were collected during 104 BVS sampling periods and 180 UAV sampling periods over four calendar years (2009-2012). Spore concentrations ranged from 0 to 13 and 0 to 23 spores m-3 for the BVS and the UAVs, respectively. Spore concentrations were generally higher in the fall, spring, and summer, and lower in the winter. Spore concentrations from the BVS were generally higher than those from the UAVs for both seasonal and hourly collections. Some of the species of Fusarium identified from our collections have not been previously reported in the state of Virginia. A Gaussian plume transport model was used to estimate distances to the potential inoculum source(s) by season. This work extends previous studies showing an association between atmospheric transport barriers (Lagrangian coherent structures or LCSs) and the movement of Fusarium in the lower atmosphere. An increased understanding of the aerobiology of Fusarium may contribute to new and improved control strategies for diseases causes by fusaria in the future.

  4. Photographic copy of photograph, dated September 1973 (original in the ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photographic copy of photograph, dated September 1973 (original in the possession of CSSD-HO, Huntsville AL). Photographer unknown. Aerial photograph (west to 0 east) of remote sprint launch site #1. In background are waste stabilization pounds. On next row are the sprint cells. In foreground are the remote launch operations building on left and the limited area sentry station on right. The view illustrates the relatively flat topography of the SRMSC area Benjamin Halpern, 5-18 October 1992 - Stanley R. Mickelsen Safeguard Complex, Remote Sprint Launch Site No. 1, Just South of Ramsey-Cavalier County line & 3 miles West of Hampden, ND, Nekoma, Cavalier County, ND

  5. Australia ground data collection 1981-82 crop year, volume 1

    NASA Technical Reports Server (NTRS)

    Quinones, C. R.

    1982-01-01

    Under AgRISTARS management, ground data were collected at 20 agricultural sites within Australia during the crop year 1981-82. The data collection activity is summarized. Specifically, the following information is provided: discussion of data procedures, methods, and products; crop production results; photographs of the Australia agriculture scene, map sheets of segments, LANDSAT full frames, and aerial photographs of data collection areas; and summarizations of district agronomist reports.

  6. Unmanned Aerial Vehicles Master Plan, 1993.

    DTIC Science & Technology

    2007-11-02

    PHOTOGRAPH THIS SHEET AND RETURN To DTIC-FDAC DTIC 70A DOCUMENT PROCESSMING I~ SlEW -, mmllamm LOAN DOCUMENT DEPARTMENT OF DEFENSE UNMANNED AERIAL VEHICLES (UAV...11 B. Program Executive Officer for Cruise Missiles 3 and Unmanned Aerial Vehicles (PEO[CU...69 I ! I I ivI -- UAV 1993 MASTER PLAN U I EXECUTIVE SUMMARY 3 A. OVERVIEW Unmanned Aerial Vehicles (UAVs)* can make significant

  7. 5. Photographic copy of photograph (Source: Salt River Project Archives, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    5. Photographic copy of photograph (Source: Salt River Project Archives, Tempe, Lubken collection, #R-273) Transformer house under construction. View looking north. July 1, 1908. - Theodore Roosevelt Dam, Transformer House, Salt River, Tortilla Flat, Maricopa County, AZ

  8. 6. Photographic copy of photograph (Source: Salt River Project Archives, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    6. Photographic copy of photograph (Source: Salt River Project Archives, Tempe, Lubken collection, #R-295) Transformer house under construction. View looking north. October 5, 1908. - Theodore Roosevelt Dam, Transformer House, Salt River, Tortilla Flat, Maricopa County, AZ

  9. Automatic Orientation and Mosaicking of Archived Aerial Photography Using Structure from Motion

    NASA Astrophysics Data System (ADS)

    Gonçalves, J. A.

    2016-03-01

    Aerial photography has been acquired regularly for topographic mapping since the decade of 1930. In Portugal there are several archives of aerial photos in national mapping institutes, as well as in local authorities, containing a total of nearly one hundred thousand photographs, mainly from the 1940s, 1950s and some from 1930s. These data sets provide important information about the evolution of the territory, for environment and agricultural studies, land planning, and many other examples. There is an interest in making these aerial coverages available in the form of orthorectified mosaics for integration in a GIS. The orthorectification of old photographs may pose several difficulties. Required data about the camera and lens system used, such as the focal distance, fiducial marks coordinates or distortion parameters may not be available, making it difficult to process these data in conventional photogrammetric software. This paper describes an essentially automatic methodology for orientation, orthorectification and mosaic composition of blocks of old aerial photographs, using Agisoft Photoscan structure from motion software. The operation sequence is similar to the processing of UAV imagery. The method was applied to photographs from 1947 and 1958, provided by the Portuguese Army Geographic Institute. The orientation was done with GCPs collected from recent orthophototos and topographic maps. This may be a difficult task, especially in urban areas that went through many changes. Residuals were in general below 1 meter. The agreement of the orthomosaics with recent orthophotos and GIS vector data was in general very good. The process is relatively fast and automatic, and can be considered in the processing of full coverages of old aerial photographs.

  10. Coral cores collected in Dry Tortugas National Park, Florida, U.S.A.: Photographs and X-rays

    USGS Publications Warehouse

    Kuffner, Ilsa B.; Weinzierl, Michael S.; Reich, Christopher D.; Bartlett, Lucy A.; Flannery, Jennifer A.

    2016-01-01

    Cores from living coral colonies were collected from Dry Tortugas National Park, Florida, to obtain skeletal records of past coral growth and allow geochemical reconstruction of environmental variables during the corals’ centuries-long lifespans. The samples were collected as part of the U.S. Geological Survey (USGS) Coral Reef Ecosystems Studies project (http://coastal.er.usgs.gov/crest/) that provides science to assist resource managers tasked with the stewardship of coral reef resources. Three colonies each of the coral species Orbicella faveolata and Siderastrea siderea were collected in May 2012 as approved under National Park Service (NPS) scientific collecting permit number DRTO-2012-SCI-0001. These coral samples can be used to retroactively construct sea-surface temperature records by measuring the elemental ratio of strontium (Sr) to calcium (Ca), and are valuable for measuring additional paleoproxies as new methods are developed. Flannery et al. (In press) includes temperature reconstructions using samples from one of the six (coral CG2) collected in this study. The core slabs described here, as well as others (see http://olga.er.usgs.gov/coreviewer/), can be requested on loan for further scientific study. Here we provide photographic images for each core depicting 1) the coral in its ocean environment, 2) the core as curated and slabbed, and 3) the X-rays of the slabs. More information on coring methods can be found in the associated U.S. Geological Survey Open-File Report 2016-1182 (Weinzierl et al., 2016). These coral samples are presently on loan from the NPS, stored at the USGS St. Petersburg Coastal and Marine Science Center in St. Petersburg, Florida, and cataloged under accession number DRTO-353.Flannery, J. A., J. N. Richey, K. Thirumalai, R. Z. Poore, and K. L. DeLong, in press, Multi-species coral Sr/Ca based sea-surface temperature reconstruction using Orbicella faveolata and Siderastrea siderea from the Florida Straits: Palaeogeography

  11. Aerial radiological and photographic survey of eleven atolls and two islands within the Northern Marshall Islands. Dates of surveys, July-November 1978

    SciTech Connect

    Not Available

    1981-06-01

    An aerial radiological survey was conducted over eleven atolls and two islands within the northern Marshall Islands between September and November 1978. This survey was part of a comprehensive radiological survey, which included extensive terrestrial and marine sampling, to determine possible residual contamination which might remain as a result of the United States nuclear testing program conducted at Bikini Enewetak Atolls between 1946 and 1958. A similar survey was conducted at Enewetak Atoll in 1972. The present survey covered those atolls known to have received direct fallout from the Bravo event, conducted in March 1954 at Bikini Atoll. These included Bikini, Rongelap, Rongerik, Ailinginae, Bikar, Taka, and Utirik Atolls. In addition, several atolls and islands which might have been at the fringes of the Bravo fallout were also surveyed, including Likiep and Ailuk Atolls, Jemo and Mejit Islands, and Wotho Atoll. Ujelang Atoll, which lies approximately 200 km southwest of Enewetak, was also surveyed. Island-averaged terrestrial exposure rates in the range of 30 to 50 ..mu..R/h were observed over parts of Bikini Atoll, including Bikini Island, and over the northern part of Rongelap Atoll. Levels over southern Rongelap and over Rongerik Atoll ranged from 4 to 7 ..mu..R/h. Levels were somewhat lower at Ailinginae Atoll (approximately 2 ..mu..R/h) and at Utirik Atoll (approximately 0.7 ..mu..R/h). The variations observed were consistent with what might be expected from the fallout pattern of the Bravo event. Levels at Ailuk, Likiep, Wotho and Ujelang Atolls and at Mejit and Jemo Islands were consistent with /sup 137/Cs activity, due to worldwide fallout, observed within the United States and at other locations in the central Pacific. These four atolls and the two islands, therefore, do not appear to have recieved any significant direct contamination from the Bravo event or the other tests conducted at Bikini and Enewetak Atolls.

  12. Sofia Sky-Archive Data Center: photographic plate collections for developing rbulence countries

    NASA Astrophysics Data System (ADS)

    Tsvetkov, Milcho K.; Tsvetkova, K.; Stavrev, K.; Popov, V.; Lukarski, H.; Borisova, A.; Michailov, M.-E. S.; Borisov, G.; Christov, S.

    The Sofia Sky Archive Data Center (SSADC) was developed on the base of the Wide-Field Plate Database (WFPDB - http://www.skyarchive.org) as a project of the Working Group on Sky Surveys, Commission 9 of the IAU, and is dedicated to saving plate collections. The center manages 12 PCs connected in a local computer network and a PDS 1010 microdensitometer donated by the European Southern Observatory. The main field of operation is the WFPDB development, plate digitization and image processing for different astronomical tasks in South- and East Europe (Russia, Ukraine, Armenia, etc.), and as a regional coordinator especially for the neighbour countries - Romania, Yugoslavia, Macedonia, Greece and Turkey. The main problem in the way of the WFPDB development is the creation of the computer-readable plate catalogues of the original logbooks because the speed of converting the logbooks in a computer-readable form is very low. The message is: we have to find the way to accelerate this important part of the project where the role of the developing countries in this direction should be very important.

  13. Photographic copy of photograph, dated September 1973 (original in possession ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photographic copy of photograph, dated September 1973 (original in possession of CSSD-HO, Huntsville, AL). Photographer unknown. Aerial view (northwest to southeast) of remote sprint launch site #4 during construction. In the background are the waste stabilization ponds. In the foreground, left to right, are the remote launch operations building, the exclusion area sentry stations, and the sprint launch cells - Stanley R. Mickelsen Safeguard Complex, Remote Sprint Launch Site No. 4, North of State Highway 17, approximately 9 miles Northwest of Adams, ND, Nekoma, Cavalier County, ND

  14. 43. Photographic copy of photograph, dated September 1973 (original print ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    43. Photographic copy of photograph, dated September 1973 (original print in possession of CSSD-HO, Huntsville, AL). Photographer unknown. Aerial view (southwest to northeast) of perimeter acquisition radar building, showing tactical and nontactical support buildings. From lest hand corner, note storage building (#709); to the right, gymnasium (715). Next row, left to BOQ (#708); Bachelor's enlisted men's quarters (#720). Above #720 can be seen industrial building (#730), and above that, a substation (#740). Below PARB, to left and right, are PARPP exhaust shafts and heat sink (#813) - Stanley R. Mickelsen Safeguard Complex, Perimeter Acquisition Radar Building, Limited Access Area, between Limited Access Patrol Road & Service Road A, Nekoma, Cavalier County, ND

  15. 7. Photographic copy of photograph, date unknown (original print in ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    7. Photographic copy of photograph, date unknown (original print in possession of James E. Zielinski Earth Tech, Huntsville, AL). Pan American World Airways, photographer. Aerial view (north to south) of missile launch area. Warhead handling building can be seen at the bottom center of the picture and the universal missile building in the middle right. In the distance can be seen the missile site control building and related structures - Stanley R. Mickelsen Safeguard Complex, Missile Launch Area, Within Exclusion Area, Nekoma, Cavalier County, ND

  16. Photographic copy of photograph (original print in possession of James ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photographic copy of photograph (original print in possession of James E. Zelinski, Earth Tech, Huntsville, AL). Photographer unknown. Aerial view (southwest to northeast) of remote sprint launch site #2, nearing completion. The RLOB has been earth-mounded. The limited access sentry station can be seen in the PAR right foreground, behind it are the waste stabilization ponds. Barely discernible is the exclusion area sentry station at the entrance to the sprint field - Stanley R. Mickelsen Safeguard Complex, Remote Sprint Launch Site No. 2, West of Mile Marker 220 on State Route 1, 6.0 miles North of Langdon, ND, Nekoma, Cavalier County, ND

  17. 5. Aerial view of turnpike path running through center of ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    5. Aerial view of turnpike path running through center of photograph along row of trees. 1917 realignment visible along left edge of photograph along edge of forest. Modernized alignment resumes at top right of photograph. View looking north. - Orange Turnpike, Parallel to new Orange Turnpike, Monroe, Orange County, NY

  18. 42. Photocopy of photograph (original photograph in possession of Sacramento ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    42. Photocopy of photograph (original photograph in possession of Sacramento Archives and Museum Collection Center, Sacramento, California) Original photographer and year unknown. BEANS GROWING ON THE PHILIP S. DRIVER ESTATE LANDS IN NATOMAS DISTRICT NO. 1000. - Reclamation District 1000, Northwest Sacramento County & southwest Sutter County, bisected by State Highway No. 99, Sacramento, Sacramento County, CA

  19. 41. Photocopy of photograph (original photograph in possession of Sacramento ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    41. Photocopy of photograph (original photograph in possession of Sacramento Archives and Museum Collection Center, Sacramento, California) Original photographer and year unknown. A WHEAT FIELD ON THE NATOMAS LANDS. - Reclamation District 1000, Northwest Sacramento County & southwest Sutter County, bisected by State Highway No. 99, Sacramento, Sacramento County, CA

  20. 38. Photocopy of photograph (original photograph in possession of Sacramento ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    38. Photocopy of photograph (original photograph in possession of Sacramento Archives and Museum Collection Center, Sacramento, California) Original photographer and year unknown. PUMPKINS ON LINCOLN WHITE RANCH-RECLAMATION DISTRICT 1000. - Reclamation District 1000, Northwest Sacramento County & southwest Sutter County, bisected by State Highway No. 99, Sacramento, Sacramento County, CA

  1. 44. Photocopy of photograph, photographer unknown, 1415 June 1929 (original ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    44. Photocopy of photograph, photographer unknown, 14-15 June 1929 (original print located at Utah State Historical Society Photograph Collection, Salt Lake City UT). DEDICATION CEREMONY AT BRIDGE. - Navajo Bridge, Spanning Colorado River at U.S. Highway 89 Alternate, Page, Coconino County, AZ

  2. 25. Photographic copy of undated photo; Photographer unknown; Original in ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    25. Photographic copy of undated photo; Photographer unknown; Original in Rath collection at Iowa State University Libraries, Ames, Iowa; Filed under: Rath Packing Company, Printed Photographs, Symbol M, Box 2; REMOVING HIDES ON THE SKINNING TABLE; CARCASSES IN HALF-HOIST POSITION; LOOKING SOUTH - Rath Packing Company, Beef Killing Building, Sycamore Street between Elm & Eighteenth Streets, Waterloo, Black Hawk County, IA

  3. 24. Photographic copy of undated photo; Photographer unknown; Original in ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    24. Photographic copy of undated photo; Photographer unknown; Original in Rath collection at Iowa State University Libraries, Ames, Iowa; Filed under: Rath Packing Company, Printed Photographs, Symbol M, Box 2; REMOVING HIDES ON THE MOVING SKINNING TABLE; LOOKING NORTH - Rath Packing Company, Beef Killing Building, Sycamore Street between Elm & Eighteenth Streets, Waterloo, Black Hawk County, IA

  4. 3. Photographic copy of photograph dated 1941; Gerald Young, Chicago, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    3. Photographic copy of photograph dated 1941; Gerald Young, Chicago, photographer; Original in Rath collection at Grout Museum, Waterloo, Iowa; Filed under: Rath Parking Company, Box 5; SKINNING CATTLE IN THE OLD BEEF HOUSE - Rath Packing Company, Cooler Building-1929 Beef House, Sycamore Street between Elm & Eighteenth Streets, Waterloo, Black Hawk County, IA

  5. 26. Photographic copy of undated photo; Photographer unknown; Original in ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    26. Photographic copy of undated photo; Photographer unknown; Original in Rath collection at Iowa State University Libraries, Ames, Iowa; Filed under: Rath Packing Company, Printed Photographs, Symbol M, Box 2; EVISCERATING CATTLE CARCASSES INSIDE BUILDING 149 - Rath Packing Company, Beef Killing Building, Sycamore Street between Elm & Eighteenth Streets, Waterloo, Black Hawk County, IA

  6. 28. Photographic copy of undated photo; Photographer unknown; Original in ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    28. Photographic copy of undated photo; Photographer unknown; Original in Rath collection at Iowa State University Libraries, Ames, Iowa; Filed under: Rath Packing Company, Printed Photographs, Symbol M, Box 2; WORKERS STACKING HIDES IN THE CELLAR OF BUILDING 149 - Rath Packing Company, Beef Killing Building, Sycamore Street between Elm & Eighteenth Streets, Waterloo, Black Hawk County, IA

  7. 47. Photocopy of photograph (original photograph in possession of Sacramento ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    47. Photocopy of photograph (original photograph in possession of Sacramento Archives and Museum Collection Center, Sacramento, California) Original photographer and year unknown. THE GARDEN HIGHWAY BORDERING NATOMAS LANDS LOOKING WEST. SACRAMENTO RIVER TO THE LEFT AND PEAR ORCHARDS TO THE RIGHT. - Reclamation District 1000, Northwest Sacramento County & southwest Sutter County, bisected by State Highway No. 99, Sacramento, Sacramento County, CA

  8. Photographic copy of photograph, ca. 1919 (original print located in ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photographic copy of photograph, ca. 1919 (original print located in the National Archives & Records Administration, Still Picture Branch, Panama Canal Collection Series 185-G, #352, Washington, D.C.). Photographer unknown. View of El Prado from administration building with Balboa Elementary School on left side, looking west. - Balboa School, Northeast end of El Prado, Balboa, Former Panama Canal Zone, CZ

  9. Photographic copy of photograph, ca. 1938 (original print located in ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photographic copy of photograph, ca. 1938 (original print located in the National Archives & Records Administration, Still Picture Branch, Panama Canal Collection Series 185-G, #93, Washington, D.C.). Photographer unknown. View of Balboa Elementary School, looking south. - Balboa School, Northeast end of El Prado, Balboa, Former Panama Canal Zone, CZ

  10. Photographic copy of photograph, ca. 1939 (original print located in ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photographic copy of photograph, ca. 1939 (original print located in the National Archives & Records Administration, Still Picture Branch, Panama Canal Collection Series 185-G, #2129, Washington, D.C.). Photographer unknown. View of Balboa Elementary School from El Prado, looking east. - Balboa School, Northeast end of El Prado, Balboa, Former Panama Canal Zone, CZ

  11. D City Transformations by Time Series of Aerial Images

    NASA Astrophysics Data System (ADS)

    Adami, A.

    2015-02-01

    Recent photogrammetric applications, based on dense image matching algorithms, allow to use not only images acquired by digital cameras, amateur or not, but also to recover the vast heritage of analogue photographs. This possibility opens up many possibilities in the use and enhancement of existing photos heritage. The research of the original figuration of old buildings, the virtual reconstruction of disappeared architectures and the study of urban development are some of the application areas that exploit the great cultural heritage of photography. Nevertheless there are some restrictions in the use of historical images for automatic reconstruction of buildings such as image quality, availability of camera parameters and ineffective geometry of image acquisition. These constrains are very hard to solve and it is difficult to discover good dataset in the case of terrestrial close range photogrammetry for the above reasons. Even the photographic archives of museums and superintendence, while retaining a wealth of documentation, have no dataset for a dense image matching approach. Compared to the vast collection of historical photos, the class of aerial photos meets both criteria stated above. In this paper historical aerial photographs are used with dense image matching algorithms to realize 3d models of a city in different years. The models can be used to study the urban development of the city and its changes through time. The application relates to the city centre of Verona, for which some time series of aerial photographs have been retrieved. The models obtained in this way allowed, right away, to observe the urban development of the city, the places of expansion and new urban areas. But a more interesting aspect emerged from the analytical comparison between models. The difference, as the Euclidean distance, between two models gives information about new buildings or demolitions. As considering accuracy it is necessary point out that the quality of final

  12. Photocopy of photograph (original photograph located in National Park Service, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photocopy of photograph (original photograph located in National Park Service, U.S.S. Arizona Memorial, 14th Naval District Photograph Collection), 14th ND PHOG no. PH 00-46. U.S. Navy photograph, 1946. FACILITY 250 AT MAKALAPA WITH ADDED WOOD-FRAMED STORIES. - U.S. Naval Base, Pearl Harbor, Headquarters, Commander-in-Chief of the Pacific Fleet, Intersection of Halawa & Makalapa Drives, Makalapa Administration Area, Pearl City, Honolulu County, HI

  13. Photocopy of photograph (original photograph located in the National Park ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photocopy of photograph (original photograph located in the National Park Service, U.S.S. Arizona Memorial, 14th Naval District Photograph Collection), 14th ND Temp. No. 890. U.S. Navy photograph, circa 1935. CONSTRUCTION OF THE REPAIR BASIN (FACILITIES B12 THROUGH B21) PROCEEDED QUICKLY AS DID THE ERECTION OF THE 200-TON HAMMERHEAD CRANE (BASE VISIBLE ON LEFT). - U.S. Naval Base, Pearl Harbor, Waterfront Facilities, Various locations throughout base, Pearl City, Honolulu County, HI

  14. Photocopy of photograph (original photograph located in National Park Service, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photocopy of photograph (original photograph located in National Park Service, U.S.S. Arizona Memorial, 14th Naval District Photograph Collection), PHOG No. P.H. 3309-42. U.S. Navy photograph, 1942. BEGINNING CONSTRUCTION ON THE BOMBPROOF POWER PLANT (FACILITY 177) AT HOSPITAL POINT. - U.S. Naval Base, Pearl Harbor, Bombproof Facilities, Various locations throughout base, Pearl City, Honolulu County, HI

  15. Photocopy of photograph (original photograph located in National Park Service, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photocopy of photograph (original photograph located in National Park Service, U.S.S. Arizona Memorial, 14th Naval District Photograph Collection), PHOG No. P.H. 3470-42. U.S. Navy photograph, August 1942. INTERIOR VIEW OF THE HOSPITAL POINT POWER PLANT (FACILITY 177). - U.S. Naval Base, Pearl Harbor, Bombproof Facilities, Various locations throughout base, Pearl City, Honolulu County, HI

  16. Photocopy of photograph (original photograph located in the National Park ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photocopy of photograph (original photograph located in the National Park Service, U.S.S. Arizona Memorial, 14th Naval District Photograph Collection), 14th ND PHOG No. 2984. U.S. Navy photograph, August 1919. VIEW OF COALING STATION FROM RADIO TOWER NO. 1. REMNANTS OF THE COAL STATION WALLS AND PIER (FACILITY O1) REMAIN. - U.S. Naval Base, Pearl Harbor, Waterfront Facilities, Various locations throughout base, Pearl City, Honolulu County, HI

  17. Photocopy of photograph (original photograph located in the National Park ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photocopy of photograph (original photograph located in the National Park Service, U.S.S. Arizona Memorial, 14th Naval District Photograph Collection), 14th ND PHOG No. P.H. 4175-42. U.S. Navy photograph, 1942. THE NAVAL SUPPLY DEPOT’S HUGE FUELING PIER (FACILITY H1-H4) HELPED KEEP THE FLEET MOVING DURING WORLD WAR II. - U.S. Naval Base, Pearl Harbor, Waterfront Facilities, Various locations throughout base, Pearl City, Honolulu County, HI

  18. Photocopy of photograph (original photograph located in the National Park ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photocopy of photograph (original photograph located in the National Park Service, U.S.S. Arizona Memorial, 14th Naval District Photograph Collection), 14th ND Temp. No. 722. U.S. Navy photograph, early 1930s. BERTHING AT THE SUBMARINE BASE INCLUDED THE FOUR PIERS (NOW GONE) AND SOME OF THE QUAYWALL (FACILITIES S10 TO S12) ALONG MAGAZINE LOCK. - U.S. Naval Base, Pearl Harbor, Waterfront Facilities, Various locations throughout base, Pearl City, Honolulu County, HI

  19. Aerial Explorers

    NASA Technical Reports Server (NTRS)

    Young, Larry A.; Pisanich, Greg; Ippolito, Corey

    2005-01-01

    This paper presents recent results from a mission architecture study of planetary aerial explorers. In this study, several mission scenarios were developed in simulation and evaluated on success in meeting mission goals. This aerial explorer mission architecture study is unique in comparison with previous Mars airplane research activities. The study examines how aerial vehicles can find and gain access to otherwise inaccessible terrain features of interest. The aerial explorer also engages in a high-level of (indirect) surface interaction, despite not typically being able to takeoff and land or to engage in multiple flights/sorties. To achieve this goal, a new mission paradigm is proposed: aerial explorers should be considered as an additional element in the overall Entry, Descent, Landing System (EDLS) process. Further, aerial vehicles should be considered primarily as carrier/utility platforms whose purpose is to deliver air-deployed sensors and robotic devices, or symbiotes, to those high-value terrain features of interest.

  20. A comprehensive list and photographic collection of the vascular flora of Caddo Lake National Wildlife Refuge, Texas, March 2011-March 2012

    USGS Publications Warehouse

    Allain, Larry

    2014-01-01

    A floristics inventory was conducted to identify and photograph the vascular plants occurring at Caddo Lake National Wildlife Refuge (NWR), Texas, from March 2011 to March 2012 by the U.S. Geological Survey in cooperation with the U.S. Fish and Wildlife Service. This research resulted in the identification of 511 taxa of vascular plants representing 111 families and 317 genera. Despite the degree of development of the refuge at the time it was transferred to the U.S. Fish and Wildlife Service, plant diversity was high. Of the 511 species identified in this study, 346 species are new records for Harrison County, and 3 species are new discoveries for Texas. Caddo Lake NWR is primarily forested with 55 tree species and 35 shrub species identified in this study. Of the species identified, 289 are associated with wetlands having a wetland classification of facultative or wetter, possibly reflecting the proximity of Caddo Lake to the refuge and the three streams that intersect the refuge. Sixty-two of the species found on the refuge are introduced. Chinese tallow tree (Triadica sebifera) is one of the more common invasive tree species on the refuge and is actively controlled by refuge staff. Chinese privet (Ligustrum sinense), sacred bamboo (Nandina domestica), and King’s Ranch bluestem (Bothriochloa ischaemum var. songarica) are present on the refuge and have the potential to become invasive. More than 10,000 photographs were taken of the plants found on the refuge in an effort to document general appearance and capture diagnostic characters of each plant species. Photographs were also taken of many of the animals and landscapes encountered during the project. Select images of each of the plants and animals are included in the collection of more than 1,600 photographs (all photographs by Larry Allain).

  1. The future of structural fieldwork - UAV assisted aerial photogrammetry

    NASA Astrophysics Data System (ADS)

    Vollgger, Stefan; Cruden, Alexander

    2015-04-01

    Unmanned aerial vehicles (UAVs), commonly referred to as drones, are opening new and low cost possibilities to acquire high-resolution aerial images and digital surface models (DSM) for applications in structural geology. UAVs can be programmed to fly autonomously along a user defined grid to systematically capture high-resolution photographs, even in difficult to access areas. The photographs are subsequently processed using software that employ SIFT (scale invariant feature transform) and SFM (structure from motion) algorithms. These photogrammetric routines allow the extraction of spatial information (3D point clouds, digital elevation models, 3D meshes, orthophotos) from 2D images. Depending on flight altitude and camera setup, sub-centimeter spatial resolutions can be achieved. By "digitally mapping" georeferenced 3D models and images, orientation data can be extracted directly and used to analyse the structural framework of the mapped object or area. We present UAV assisted aerial mapping results from a coastal platform near Cape Liptrap (Victoria, Australia), where deformed metasediments of the Palaeozoic Lachlan Fold Belt are exposed. We also show how orientation and spatial information of brittle and ductile structures extracted from the photogrammetric model can be linked to the progressive development of folds and faults in the region. Even though there are both technical and legislative limitations, which might prohibit the use of UAVs without prior commercial licensing and training, the benefits that arise from the resulting high-resolution, photorealistic models can substantially contribute to the collection of new data and insights for applications in structural geology.

  2. BOREAS Level-0 C-130 Aerial Photography

    NASA Technical Reports Server (NTRS)

    Newcomer, Jeffrey A.; Dominguez, Roseanne; Hall, Forrest G. (Editor)

    2000-01-01

    For BOReal Ecosystem-Atmosphere Study (BOREAS), C-130 and other aerial photography was collected to provide finely detailed and spatially extensive documentation of the condition of the primary study sites. The NASA C-130 Earth Resources aircraft can accommodate two mapping cameras during flight, each of which can be fitted with 6- or 12-inch focal-length lenses and black-and-white, natural-color, or color-IR film, depending upon requirements. Both cameras were often in operation simultaneously, although sometimes only the lower resolution camera was deployed. When both cameras were in operation, the higher resolution camera was often used in a more limited fashion. The acquired photography covers the period of April to September 1994. The aerial photography was delivered as rolls of large format (9 x 9 inch) color transparency prints, with imagery from multiple missions (hundreds of prints) often contained within a single roll. A total of 1533 frames were collected from the C-130 platform for BOREAS in 1994. Note that the level-0 C-130 transparencies are not contained on the BOREAS CD-ROM set. An inventory file is supplied on the CD-ROM to inform users of all the data that were collected. Some photographic prints were made from the transparencies. In addition, BORIS staff digitized a subset of the tranparencies and stored the images in JPEG format. The CD-ROM set contains a small subset of the collected aerial photography that were the digitally scanned and stored as JPEG files for most tower and auxiliary sites in the NSA and SSA. See Section 15 for information about how to acquire additional imagery.

  3. Obtaining biophysical measurements of woody vegetation from high resolution digital aerial photography in tropical and arid environments: Northern Territory, Australia

    NASA Astrophysics Data System (ADS)

    Staben, G. W.; Lucieer, A.; Evans, K. G.; Scarth, P.; Cook, G. D.

    2016-10-01

    Biophysical parameters obtained from woody vegetation are commonly measured using field based techniques which require significant investment in resources. Quantitative measurements of woody vegetation provide important information for ecological studies investigating landscape change. The fine spatial resolution of aerial photography enables identification of features such as trees and shrubs. Improvements in spatial and spectral resolution of digital aerial photographic sensors have increased the possibility of using these data in quantitative remote sensing. Obtaining biophysical measurements from aerial photography has the potential to enable it to be used as a surrogate for the collection of field data. In this study quantitative measurements obtained from digital aerial photography captured at ground sampling distance (GSD) of 15 cm (n = 50) and 30 cm (n = 52) were compared to woody biophysical parameters measured from 1 ha field plots. Supervised classification of the aerial photography using object based image analysis was used to quantify woody and non-woody vegetation components in the imagery. There was a high correlation (r ≥ 0.92) between all field measured woody canopy parameters and aerial derived green woody cover measurements, however only foliage projective cover (FPC) was found to be statistically significant (paired t-test; α = 0.01). There was no significant difference between measurements derived from imagery captured at either GSD of 15 cm and 30 cm over the same field site (n = 20). Live stand basal area (SBA) (m2 ha-1) was predicted from the aerial photographs by applying an allometric equation developed between field-measured live SBA and woody FPC. The results show that there was very little difference between live SBA predicted from FPC measured in the field or from aerial photography. The results of this study show that accurate woody biophysical parameters can be obtained from aerial photography from a range of woody vegetation

  4. Photographing Wildlife.

    ERIC Educational Resources Information Center

    Millward, Robert E.

    2000-01-01

    Describes a project in which students photograph animals overnight at an outdoor site. Presents directions for building the camera stand and integrates the activity with writing. Lists some photographic tips. (YDS)

  5. 42. Photocopy of photograph (from PhotoArt Commercial Studios photograph, 1978, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    42. Photocopy of photograph (from Photo-Art Commercial Studios photograph, 1978, in Burlington Northern correspondence files) AERIAL VIEW FROM WEST SHOWING NEW DRYDOCK BEGINNING PASSAGE OF SOUTH DRAW OPENING - Burlington Northern Railroad Bridge, Spanning Willamette River at River Mile 6.9, Portland, Multnomah County, OR

  6. 36. Photocopy of photograph (from PhotoArt Commercial Studios photograph, 1978, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    36. Photocopy of photograph (from Photo-Art Commercial Studios photograph, 1978, in Burlington Northern correspondence files) AERIAL VIEW FROM WEST, MARQUAM BIRDGE AND DOWNTOWN PORTLAND IN BACKGROUND - Burlington Northern Railroad Bridge, Spanning Willamette River at River Mile 6.9, Portland, Multnomah County, OR

  7. Photographic copy of circa 1933, 10” x 15” black and ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photographic copy of circa 1933, 10” x 15” black and white aerial photograph. Loose in oversized box located at the National Museum of American History, Smithsonian Institution, Archives Center, Work and Industry Division, Washington, D.C. Original Photographer unknown. AERIAL PHOTOGRAPH SHOWING EAST BANK CONSTRUCTION OF PIER A AND I AND COMPLETED CONSTRUCTION TRESTLE. - Huey P. Long Bridge, Spanning Mississippi River approximately midway between nine & twelve mile points upstream from & west of New Orleans, Jefferson, Jefferson Parish, LA

  8. Photographic copy of circa 1933, 10” x 15” black and ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photographic copy of circa 1933, 10” x 15” black and white aerial photograph. Loose in oversized box located at the National Museum of American History, Smithsonian Institution, Archives Center, Work and Industry Division, Washington, D.C. Original Photographer unknown. AERIAL PHOTOGRAPH SHOWING CONSTRUCTION OF PIERS A, I, II, AND III BEGINNING ON EAST BANK OF RIVER. - Huey P. Long Bridge, Spanning Mississippi River approximately midway between nine & twelve mile points upstream from & west of New Orleans, Jefferson, Jefferson Parish, LA

  9. Photographic copy of circa 1933, 10” x 15” black and ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photographic copy of circa 1933, 10” x 15” black and white aerial photograph. Loose in oversized box located at the National Museum of American History, Smithsonian Institution, Archives Center, Work and Industry Division, Washington, D.C. Original Photographer unknown. AERIAL PHOTOGRAPH SHOWING CONSTRUCTION OF EAST BANK RAILROAD AND BRIDGE APPROACH AT JEFFERSON HIGHWAY INTERSECTION. - Huey P. Long Bridge, Spanning Mississippi River approximately midway between nine & twelve mile points upstream from & west of New Orleans, Jefferson, Jefferson Parish, LA

  10. 14. Photographic copy englargement from a 4x5 copy negative (Original ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    14. Photographic copy englargement from a 4x5 copy negative (Original photograph by original photographer located on abandoned NASA site, currently owned by the City of Downey, Downey, California). AERIAL PHOTOGRAPH 1935-1936 CONSOLIDATED VULTEE AIRCRAFT CORPORATION FROM WEST TO EAST - NASA Industrial Plant, Maintenance Facility, 12214 Lakewood Boulevard, Downey, Los Angeles County, CA

  11. 33. VIEW TO SOUTHEAST. AERIAL VIEW OF AREA DURING FLOOD ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    33. VIEW TO SOUTHEAST. AERIAL VIEW OF AREA DURING FLOOD STAGE. GIANELLA BRIDGE AT UPPER RIGHT Photographer unknown, January 24, 1970 - Gianella Bridge, Spanning Sacramento River at State Highway 32, Hamilton City, Glenn County, CA

  12. 32. AERIAL VIEW OF BOISE DIVERSION DAM. VIEW TO NORTH. ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    32. AERIAL VIEW OF BOISE DIVERSION DAM. VIEW TO NORTH. Photocopy of photograph by Glade Walker, U.S. Bureau of Reclamation, Pacific Northwest Region, May 1981. - Boise Project, Boise River Diversion Dam, Across Boise River, Boise, Ada County, ID

  13. 1. AERIAL VIEW, SHOWING GLENDALE ROAD BRIDGE WITHIN ITS SETTING ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    1. AERIAL VIEW, SHOWING GLENDALE ROAD BRIDGE WITHIN ITS SETTING AT GLENDALE ROAD CROSSING OF DEEP CREEK LAKE (PHOTOGRAPH BY RUTHVAN MORROW) - Glendale Road Bridge, Spanning Deep Creek Lake on Glendale Road, McHenry, Garrett County, MD

  14. 2. AERIAL VIEW, SHOWING GLENDALE ROAD BRIDGE WITHIN ITS SETTING ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    2. AERIAL VIEW, SHOWING GLENDALE ROAD BRIDGE WITHIN ITS SETTING AT GLENDALE ROAD CROSSING OF DEEP CREEK LAKE (PHOTOGRAPH BY RUTHVAN MORROW) - Glendale Road Bridge, Spanning Deep Creek Lake on Glendale Road, McHenry, Garrett County, MD

  15. 42. AERIAL VIEW OF LOWER EMBANKMENT. VIEW TO SOUTHEAST. Photocopy ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    42. AERIAL VIEW OF LOWER EMBANKMENT. VIEW TO SOUTHEAST. Photocopy of photograph by Glade Walker, U.S. Bureau of Reclamation, Pacific Northwest Region, n.d. - Boise Project, Deer Flat Embankments, Lake Lowell, Nampa, Canyon County, ID

  16. 43. AERIAL VIEW OF LOWER EMBANKMENT. VIEW TO SOUTH. Photocopy ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    43. AERIAL VIEW OF LOWER EMBANKMENT. VIEW TO SOUTH. Photocopy of photograph by Glade Walker, U.S. Bureau of Reclamation, Pacific Northwest Region, n.d. - Boise Project, Deer Flat Embankments, Lake Lowell, Nampa, Canyon County, ID

  17. 41. AERIAL VIEW OF UPPER EMBANKMENT. VIEW TO SOUTH. Photocopy ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    41. AERIAL VIEW OF UPPER EMBANKMENT. VIEW TO SOUTH. Photocopy of photograph by Glade Walker, U.S. Bureau of Reclamation, Pacific Northwest Region, July 12, 1980. - Boise Project, Deer Flat Embankments, Lake Lowell, Nampa, Canyon County, ID

  18. 44. AERIAL VIEW OF LOWER EMBANKMENT. VIEW TO SOUTHWEST. Photocopy ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    44. AERIAL VIEW OF LOWER EMBANKMENT. VIEW TO SOUTHWEST. Photocopy of photograph by Glade Walker, U.S. Bureau of Reclamation, Pacific Northwest Region, September 15, 1977. - Boise Project, Deer Flat Embankments, Lake Lowell, Nampa, Canyon County, ID

  19. Some field observations on OSI aerial photography scales

    SciTech Connect

    Geil, R.

    1981-03-16

    The US, UK and USSR are attempting to negotiate a Comprehensive Test Ban Treaty (CTBT) in Geneva. One of the verification procedures presently proposed provides for the possibility of conducting an On-Site Inspection (OSI) if a violation is suspected. According to the terms of the draft treaty, the OSI team would be provided with either (1) stereoscopic aerial photographs with a scale of 1:2,500, or equivalent topographic maps (US version) or (2) a large scale aerial photograph (USSR version). In order to gain a better understanding of the aerial photograph issue, EG and G was asked to take stereoscopic aerial photographs of two areas at the NTS at four different scales, 1:2,500, 1:5,000, 1:10,000 and 1:25,000. The purpose of this paper is to present some field observations on the use for OSI type purposes of these different scale photos.

  20. 3. AERIAL VIEW OF FLORIDA AVENUE AND GALLAUDET UNIVERSITY, LOOKING ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    3. AERIAL VIEW OF FLORIDA AVENUE AND GALLAUDET UNIVERSITY, LOOKING NORTHEAST FROM OVER NINTH AND K STREETS, NE. (Photograph enlarged from 4x5 negative.) - Florida Avenue, Washington, District of Columbia, DC

  1. 1. AERIAL VIEW, LOOKING EAST, SHOWING DETAILS OF RADAR SITE ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    1. AERIAL VIEW, LOOKING EAST, SHOWING DETAILS OF RADAR SITE IN FOREGROUND Everett Weinreb, photographer, April 1988 - Los Pinetos Nike Missile Site, Santa Clara Road, Los Angeles National Forest, Sylmar, Los Angeles County, CA

  2. 1. AERIAL VIEW, LOOKING EAST SHOWING PACKAGE FREIGHTER (VESSEL 54), ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    1. AERIAL VIEW, LOOKING EAST SHOWING PACKAGE FREIGHTER (VESSEL 54), BROKEN BOW OF VESSEL IN FOREGROUND Charles Wisniewski, photographer, January 1985 - Shooters Island, Ships Graveyard, Vessel No. 54, Newark Bay, Staten Island (subdivision), Richmond County, NY

  3. 1. AERIAL VIEW, LOOKING NORTH, SHOWING COVERED BARGE (VESSEL 37) ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    1. AERIAL VIEW, LOOKING NORTH, SHOWING COVERED BARGE (VESSEL 37) IN CENTER OF PICTURE WITH FOUR HATCHES SHOWING IN SUPERSTRUCTURE Charles Wisniewski, photographer, January 1985 - Shooters Island, Ships Graveyard, Vessel No. 37, Newark Bay, Staten Island (subdivision), Richmond County, NY

  4. 2. AERIAL VIEW, LOOKING EAST, SHOWING STERN OF HULL IN ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    2. AERIAL VIEW, LOOKING EAST, SHOWING STERN OF HULL IN FOREGROUND. TWO MASTS VISIBLE Charles Wisniewski, photographer, JanuAry 1985 - Shooters Island, Ships Graveyard, Vessel No. 54, Newark Bay, Staten Island (subdivision), Richmond County, NY

  5. 2. AERIAL VIEW, LOOKING NORTHWEST, SHOWING TOP, SIDE, AND REAR ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    2. AERIAL VIEW, LOOKING NORTHWEST, SHOWING TOP, SIDE, AND REAR VIEW OF VESSEL 37 SUPERSTRUCTURE Charles Wisniewski, photographer, January 1985 - Shooters Island, Ships Graveyard, Vessel No. 37, Newark Bay, Staten Island (subdivision), Richmond County, NY

  6. 3. AERIAL VIEW LOOKING NORTHWEST ON THE VIRGINIA AVENUE AXIS ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    3. AERIAL VIEW LOOKING NORTHWEST ON THE VIRGINIA AVENUE AXIS FROM THE ANACOSTIA RIVER TO THE WASHINGTON MONUMENT. (Photograph enlarged from 4x5 negative.) - Virginia Avenue, Washington, District of Columbia, DC

  7. Photographic copy of photograph (ca. 1934, original print located in ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photographic copy of photograph (ca. 1934, original print located in Margaret Long Collection, Box 20, Folder 2, Western History Collections, Norlin Library, University of Colorado at Boulder). VIEW OF ROUTE OF SMOKY HILL TRAIL NORTH NEAR JUNCTION WITH BOX ELDER ROAD, VICINITY OF WATKINS, COLORADO - Box Elder Road, Between 104th & 112th Avenues, Hudson & Watkins Roads, Watkins, Adams County, CO

  8. Photographic copy of photograph (ca. 1934, original print located in ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photographic copy of photograph (ca. 1934, original print located in Margaret Long Collection, Box 20, Folder 2, Western History Collections, Norlin Library, University of Colorado at Boulder). VIEW OF THE SITE OF BOX ELDER STATION - Box Elder Road, Between 104th & 112th Avenues, Hudson & Watkins Roads, Watkins, Adams County, CO

  9. 6. Photocopy of photograph (original in possession of NYC Economic ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    6. Photocopy of photograph (original in possession of NYC Economic Development Corp.) Topo-Metrics, Inc, 1992. Aerial view of the Brooklyn Army Terminal - Brooklyn Army Supply Base, Pier 2, Brooklyn, Kings County, NY

  10. 14. Photocopy of Photograph (Courtesy of the Detroit Hockey Club, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    14. Photocopy of Photograph (Courtesy of the Detroit Hockey Club, Detroit, Michigan). AERIAL VIEW OF OLYMPIA ARENA, LOOKING NORTH, FEBRUARY 9, 1969. - Olympia Arena, 5920 Grand River Avenue, Detroit, MI

  11. 1. Photocopy of photograph, ca. 1980 (original print on file ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    1. Photocopy of photograph, ca. 1980 (original print on file at U.S. Army Intelligence Security Command, Fort Belvoir, Virginia). AERIAL VIEW OF ARLINGTON HALL STATION. VIEW TO NORTH. - Arlington Hall Station, 4000 Arlington Boulevard, Arlington, Arlington County, VA

  12. Aerial radiological survey of Area 11, Nevada Test Site

    SciTech Connect

    1983-06-01

    An aerial radiological survey of Area 11's Plutonium Valley was conducted at the Nevada Test Site from 18 to 30 January 1982. Contour maps representing terrestrial exposure rates and soil concentrations of transuranics, /sup 235/U and /sup 137/Cs are presented on an aerial photograph. Inventories of the locale's transuranic and uranium activities are also included.

  13. Land surface reflectance retrieval from hyperspectral data collected by an unmanned aerial vehicle over the Baotou test site.

    PubMed

    Duan, Si-Bo; Li, Zhao-Liang; Tang, Bo-Hui; Wu, Hua; Ma, Lingling; Zhao, Enyu; Li, Chuanrong

    2013-01-01

    To evaluate the in-flight performance of a new hyperspectral sensor onboard an unmanned aerial vehicle (UAV-HYPER), a comprehensive field campaign was conducted over the Baotou test site in China on 3 September 2011. Several portable reference reflectance targets were deployed across the test site. The radiometric performance of the UAV-HYPER sensor was assessed in terms of signal-to-noise ratio (SNR) and the calibration accuracy. The SNR of the different bands of the UAV-HYPER sensor was estimated to be between approximately 5 and 120 over the homogeneous targets, and the linear response of the apparent reflectance ranged from approximately 0.05 to 0.45. The uniform and non-uniform Lambertian land surface reflectance was retrieved and validated using in situ measurements, with root mean square error (RMSE) of approximately 0.01-0.07 and relative RMSE of approximately 5%-12%. There were small discrepancies between the retrieved uniform and non-uniform Lambertian land surface reflectance over the homogeneous targets and under low aerosol optical depth (AOD) conditions (AOD = 0.18). However, these discrepancies must be taken into account when adjacent pixels had large land surface reflectance contrast and under high AOD conditions (e.g. AOD = 1.0).

  14. 2. Photographic copy of photograph dated 1941; Gerald Young, Chicago, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    2. Photographic copy of photograph dated 1941; Gerald Young, Chicago, photographer; Original in Rath collection at Grout Museum, Waterloo, Iowa; Filed under: Rath Parking Company, Box 5; REMOVING HIDES ON THE FLOOR IN OLD BEEF HOUSE; SHARPENED PRITCH STICKS SET INTO DEEP GROOVES ON THE FLOOR PLATES HELD CARCASSES IN POSITION FOR SKINNING - Rath Packing Company, Cooler Building-1929 Beef House, Sycamore Street between Elm & Eighteenth Streets, Waterloo, Black Hawk County, IA

  15. Photograph Analysis.

    ERIC Educational Resources Information Center

    Eakle, Arlene H.

    The booklet explains how family photographs can be used to teach about history, life style, and social values. The approach can be used in elementary or senior high classes in history, social science, or humanities. The personal aspect of using family photographs is seen to be important in ensuring student interest. As historical documents,…

  16. Aerial views of the San Andreas Fault

    USGS Publications Warehouse

    Moore, M.

    1988-01-01

    These aerial photographs of the San Andreas fault were taken in 1965 by Robert E. Wallace of the U.S Geological Survey. The pictures were taken with a Rolliflex camera on 20 format black and white flim; Wallace was aboard a light, fixed-wing aircraft, flying mostly at low altitudes. He photographed the fault from San Francisco near its north end where it enters by the Salton Sea. These images represent only a sampling of the more than 300 images prodcued during this project. All the photographs reside in the U.S Geological Survey Library in Menlo Park, California. 

  17. Profiling and elucidation of the phenolic compounds in the aerial parts of Gynura bicolor and G. divaricata collected from different Chinese origins.

    PubMed

    Chen, Jian; Mangelinckx, Sven; Lü, Han; Wang, Zheng-Tao; Li, Wei-Lin; De Kimpe, Norbert

    2015-01-01

    Gynura bicolor and G. divaricata are not only known to be nutritive as cultured vegetables, but also beneficial as folk medicines in East Asia. As demonstrated by the current phytochemical knowledge, the genus Gynura is a promising source of phenolics with multiple medicinal activities. To expand this phytochemical knowledge, the phenolic secondary metabolites of G. bicolor and G. divaricata were studied. From the aerial parts of these two species, collected in five different Chinese locations, two fractions of phenolic compounds with different polarity were obtained by extraction and chromatographic separation. Using UPLC/MS/MS analysis, a total of 53 phenolics were either identified by comparison with respective reference compounds or tentatively characterized by their chromatographic behavior, UV-absorption patterns, and MS fragmentations. Some naturally existing positional isomers of O-caffeoylquinic acid, O-p-coumaroylquinic acid, O-feruloylquinic acid, and dicaffeoylquinic acid as well as their methyl esters were qualitatively characterized by their specific fragmentation patterns in targeted MS/MS. In addition, the aerial parts of the two Gynura species contained kaempferol, quercetin oligoglycosides, and a variety of derivatives of benzoic acid, hydroxycinnamic acid, and caffeic acid. Furthermore, the distribution of phenolic compounds in the two species from different Chinese origins was discussed. Finally, an investigation of the total phenolic content and in vitro antioxidant activity of the various phenolic fractions was completed, to evaluate the potential of the extracts of these species for medicinal development. The free-radical-scavenging activities of the extracts derived from plants originating from Nanjing were proven to be higher than those of the other extracts, which correlated well with their total phenolic content.

  18. Aerial Infrared Photos for Citrus Growers

    NASA Technical Reports Server (NTRS)

    Blazquez, C. H.; Horn, F. W. J.

    1982-01-01

    Handbook advises on benefits and methods of aerial photography with color infrared film. Interpretation of photographs is discussed in detail. Necessary equipment for interpretation is described--light table, magnifying lenses, and microfiche viewers, for example. Advice is given on rating tree condition; identifying effects of diseases, insects, and nematodes; and evaluating effects of soil, water, and weather.

  19. Photocopy of photograph (original photograph located in the National Park ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photocopy of photograph (original photograph located in the National Park Service, U.S.S. Arizona Memorial, 14th Naval District Photograph Collection), 14th ND C.W. No. P88-7864. U.S. Navy photograph, September 1933. VIEW OF THE MAIN SHIPYARD BERTHING. BY THIS DATE THE ORIGINAL 1010 DOCK (FACILITY B2) HAD BEEN EXTENDED AT EITHER END (FACILITIES B1 AND B3). THE SMALL BOAT LANDING (FACILITY N2) IS IN THE FOREGROUND. - U.S. Naval Base, Pearl Harbor, Waterfront Facilities, Various locations throughout base, Pearl City, Honolulu County, HI

  20. Double Exposure: Photographing Climate Change

    NASA Astrophysics Data System (ADS)

    Arnold, D. P.; Wake, C. P.; Romanow, G. B.

    2008-12-01

    Double Exposure, Photographing Climate Change, is a fine-art photography exhibition that examines climate change through the prism of melting glaciers. The photographs are twinned shots of glaciers, taken in the mid-20th century by world-renowned photographer Brad Washburn, and in the past two years by Boston journalist/photographer David Arnold. Arnold flew in Washburn's aerial "footprints", replicating stunning black and white photographs, and documenting one irreversible aspect of climate change. Double Exposure is art with a purpose. It is designed to educate, alarm and inspire its audiences. Its power lies in its beauty and the shocking changes it has captured through a camera lens. The interpretive text, guided by numerous experts in the fields of glaciology, global warming and geology, helps convey the message that climate change has already forced permanent changes on the face of our planet. The traveling exhibit premiered at Boston's Museum of Science in April and is now criss-crossing the nation. The exhibit covers changes in the 15 glaciers that have been photographed as well as related information about global warming's effect on the planet today.

  1. Assessing flood damage to agriculture using color infrared aerial photography

    USGS Publications Warehouse

    Anderson, William H.

    1977-01-01

    The rationale for using color-infrared (CIR) film to assist in assessing flood damage to agriculture is demonstrated using examples prepared from photographs acquired of the 1975 flood in the Red River Valley of North Dakota and Minnesota. Information concerning flood inundation boundaries, crop damage, soil erosion, sedimentation, and other similar general features and conditions was obtained through the interpretation of CIR aerial photographs. CIR aerial photographs can be used to help improve the estimates of potential remaining production on a field by field basis, owing to the increased accuracy obtained in determining the area component of crop production as compared to conventional ground sketching methods.

  2. Photocopy of a photograph (original taken for the Edison Co.) ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photocopy of a photograph (original taken for the Edison Co.) Unknown, Photographer, 1939 AERIAL VIEW (SOUTH) SHOWING NORTH ELEVATION AND OTHER LABORATORY BUILDINGS AROUND THE COURTYARD - Thomas A. Edison Laboratories, Machine Shop & Library, Main Street & Lakeside Avenue, West Orange, Essex County, NJ

  3. Photocopy of historic photograph (from Topic lighting Museum, Schofield Barracks, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photocopy of historic photograph (from Topic lighting Museum, Schofield Barracks, Hawaii) Photographer unknown, Circa 1925 OBLIQUE AERIAL VIEW SHOWING QUADRANGLES I AND J AND THE 700 AND 800 HOUSING AREAS IN THE MIDDLE, AND ACROSS THE SMALL GULLY, THE HOSPITAL COMPLEX, QUADRANGLES F THROUGH B, AND HOUSING AREAS 600 THROUGH 100. - Schofield Barracks Military Reservation, Wilikina Drive & Kunia Road, Wahiawa, Honolulu County, HI

  4. 3. Photocopy of photograph (original print on file at La ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    3. Photocopy of photograph (original print on file at La Grande District Office, La Grande, Oregon) Jerry Gildemeister, Photographer, 1963 AERIAL VIEW OF UNION COMPOUND - Union Ranger District Compound, Fronting State Highway 203, at West edge of Union, Union, Union County, OR

  5. 63. Photocopy of photograph (original print in the Minnesota Historical ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    63. Photocopy of photograph (original print in the Minnesota Historical Society, St. Paul, Minnesota, 1958. #31008. Photographer: St. Paul Dispatch-Pioneer Press.) AERIAL VIEW OF HIGH BRIDGE, LOOKING SOUTHWEST, 1958 - Smith Avenue High Bridge, Smith Avenue between Cherokee Avenue & Cliff Street, Saint Paul, Ramsey County, MN

  6. USGS Releases New Digital Aerial Products

    USGS Publications Warehouse

    ,

    2005-01-01

    The U.S. Geological Survey (USGS) Center for Earth Resources Observation and Science (EROS) has initiated distribution of digital aerial photographic products produced by scanning or digitizing film from its historical aerial photography film archive. This archive, located in Sioux Falls, South Dakota, contains thousands of rolls of film that contain more than 8 million frames of historic aerial photographs. The largest portion of this archive consists of original film acquired by Federal agencies from the 1930s through the 1970s to produce 1:24,000-scale USGS topographic quadrangle maps. Most of this photography is reasonably large scale (USGS photography ranges from 1:8,000 to 1:80,000) to support the production of the maps. Two digital products are currently available for ordering: high-resolution scanned products and medium-resolution digitized products.

  7. Photocopy of photograph (from NBPPNSY, CSF 4036766) Joseph P. Garfinkel, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photocopy of photograph (from NBP-PNSY, CSF 4036-7-66) Joseph P. Garfinkel, photographer, July 20, 1966 oblique aerial photo taken from an altitude of approximately 6,000 feet; view north of Philadelphia Naval Base and Shipyard. Reserve basin (Haer no. Pa-387-W) is at left center of photograph. - Naval Base Philadelphia-Philadelphia Naval Shipyard, League Island, Philadelphia, Philadelphia County, PA

  8. Photographic Essay: Sage Staff.

    ERIC Educational Resources Information Center

    Sage: A Scholarly Journal on Black Women, 1986

    1986-01-01

    This essay discusses the severe limitations in employment opportunities for black women during the early 1900s. The collection of photographs depicts black women in the following occupations: (1) nursemaid; (2) fieldhand; (3) dairymaid; (4) laundress; (5) factory worker; (6) beautician; (7) business owner; (8) organization president; and (9)…

  9. BOREAS Level-0 ER-2 Aerial Photography

    NASA Technical Reports Server (NTRS)

    Newcomer, Jeffrey A.; Dominquez, Roseanne; Hall, Forrest G. (Editor)

    2000-01-01

    For BOReal Ecosystem-Atmosphere Study (BOREAS), the ER-2 and other aerial photography was collected to provide finely detailed and spatially extensive documentation of the condition of the primary study sites. The ER-2 aerial photography consists of color-IR transparencies collected during flights in 1994 and 1996 over the study areas.

  10. Seasonal associations and atmospheric transport distances of fungi in the genus Fusarium collected with unmanned aerial vehicles and ground-based sampling devices

    NASA Astrophysics Data System (ADS)

    Lin, Binbin; Ross, Shane D.; Prussin, Aaron J.; Schmale, David G.

    2014-09-01

    Spores of fungi in the genus Fusarium may be transported through the atmosphere over long distances. New information is needed to characterize seasonal trends in atmospheric loads of Fusarium and to pinpoint the source(s) of inoculum at both local (farm) and regional (state or country) scales. We hypothesized that (1) atmospheric concentrations of Fusarium spores in an agricultural ecosystem vary with height and season and (2) transport distances from potential inoculum source(s) vary with season. To test these hypotheses, spores of Fusarium were collected from the atmosphere in an agricultural ecosystem in Blacksburg, VA, USA using a Burkard volumetric sampler (BVS) 1 m above ground level and autonomous unmanned aerial vehicles (UAVs) 100 m above ground level. More than 2200 colony forming units (CFUs) of Fusarium were collected during 104 BVS sampling periods and 180 UAV sampling periods over four calendar years (2009-2012). Spore concentrations ranged from 0 to 13 and 0 to 23 spores m-3 for the BVS and the UAVs, respectively. Spore concentrations were generally higher in the fall, spring, and summer, and lower in the winter. Spore concentrations from the BVS were generally higher than those from the UAVs for both seasonal and hourly collections. A Gaussian plume transport model was used to estimate distances to the potential inoculum source(s) by season, and produced mean transport distances of 1.4 km for the spring, 1.7 km for the summer, 1.2 km for the fall, and 4.1 km for the winter. Environmental signatures that predict atmospheric loads of Fusarium could inform disease spread, air pollution, and climate change.

  11. 37. Historic photograph, photographer unknown, c. 1942. PHOTOGRAPH OF B. ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    37. Historic photograph, photographer unknown, c. 1942. PHOTOGRAPH OF B. L. 'LES' SMITH, SON OF GEORGE W. SMITH, REPAIRING HORSESHOE DAM SITE BRIDGE - Verde River Sheep Bridge, Spanning Verde River (Tonto National Forest), Cave Creek, Maricopa County, AZ

  12. Photographic copy of photograph, photographer unknown, 1908 (original print located ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photographic copy of photograph, photographer unknown, 1908 (original print located at National Archives and Records Administration, Denver, Colorado). "HANDLING ROCK - BOISE RIVER DIVERSION DAM." - Boise Project, Boise River Diversion Dam, Across Boise River, Boise, Ada County, ID

  13. Photographic copy of photograph, photographer unknown, 1908 (original print located ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photographic copy of photograph, photographer unknown, 1908 (original print located at National Archives and Records Administration, Denver, Colorado). "CONSTRUCTION - BOISE RIVER DIVERSION DAM." - Boise Project, Boise River Diversion Dam, Across Boise River, Boise, Ada County, ID

  14. Photographic copy of photograph, photographer unknown, 1908 (original print located ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photographic copy of photograph, photographer unknown, 1908 (original print located at National Archives and Records Administration, Denver, Colorado). "CONSTRUCTION - BOISE RIVER DAM" WITH FOOT BRIDGE IN FOREGROUND - Boise Project, Boise River Diversion Dam, Across Boise River, Boise, Ada County, ID

  15. Photographic copy of photograph, photographer unknown, 23 May 1912 (original ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photographic copy of photograph, photographer unknown, 23 May 1912 (original print located at National Archives and Records Administration, Denver, Colorado). "SWITCHBOARD IN POWER PLANT AT DIVERSION DAM" - Boise Project, Boise River Diversion Dam, Across Boise River, Boise, Ada County, ID

  16. Photographic copy of photograph, photographer unknown, 17 April 1912 (original ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photographic copy of photograph, photographer unknown, 17 April 1912 (original print located at National Archives and Records Administration, Denver, Colorado). "POWER PLANT CONSTRUCTION AT DIVERSION DAM" - Boise Project, Boise River Diversion Dam, Across Boise River, Boise, Ada County, ID

  17. Photographic copy of photograph, photographer unknown, 20 March 1913 (original ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photographic copy of photograph, photographer unknown, 20 March 1913 (original print located at National Archives and Records Administration, Denver, Colorado). "ROLLING DAM AT DIVERSION DAM" - Boise Project, Boise River Diversion Dam, Across Boise River, Boise, Ada County, ID

  18. Photographic copy of photograph, photographer unknown, 20 March 1913 (original ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photographic copy of photograph, photographer unknown, 20 March 1913 (original print located at National Archives and Records Administration, Denver, Colorado). "ROLLING DAM IN SPILLWAY AT DIVERSION DAM" - Boise Project, Boise River Diversion Dam, Across Boise River, Boise, Ada County, ID

  19. Photographic copy of photograph, photographer unknown, 20 March 1912 (original ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photographic copy of photograph, photographer unknown, 20 March 1912 (original print located at National Archives and Records Administration, Denver, Colorado). "INTERIOR OF POWER HOUSE BEFORE COMPLETION" - Boise Project, Boise River Diversion Dam, Across Boise River, Boise, Ada County, ID

  20. Photographic copy of photograph, photographer unknown, 20 March 1912 (original ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photographic copy of photograph, photographer unknown, 20 March 1912 (original print located at National Archives and Records Administration, Denver, Colorado). "DIVERSION WORKS AND POWER HOUSE CONSTRUCTION" - Boise Project, Boise River Diversion Dam, Across Boise River, Boise, Ada County, ID

  1. Photographic copy of photograph, photographer unknown, 23 May 1912 (original ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photographic copy of photograph, photographer unknown, 23 May 1912 (original print located at National Archives and Records Administration, Denver, Colorado). "GENERATORS IN POWER PLANT; DIVERSION DAM" - Boise Project, Boise River Diversion Dam, Across Boise River, Boise, Ada County, ID

  2. 22. Photographic copy of photograph, circa 1928, photographer unknown (original ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    22. Photographic copy of photograph, circa 1928, photographer unknown (original in Rundell Library, Rochester, New York) AUDITORIUM AND STAGE DECORATED FOR POLITICAL CONVENTION, VIEW FROM BALCONY LOOKING SOUTHWEST - New York State Arsenal, 75 Woodbury Boulevard, Rochester, Monroe County, NY

  3. Using semi-automated photogrammetry software to generate 3D surfaces from oblique and vertical photographs at Mount St. Helens, WA

    NASA Astrophysics Data System (ADS)

    Schilling, S.; Diefenbach, A. K.

    2012-12-01

    Photogrammetry has been used to generate contours and Digital Elevation Models (DEMs) to monitor change at Mount St. Helens, WA since the 1980 eruption. We continue to improve techniques to monitor topographic changes within the crater. During the 2004-2008 eruption, 26 DEMs were used to track volume and rates of growth of a lava dome and changes of Crater Glacier. These measurements constrained seismogenic extrusion models and were compared with geodetic deflation volume to constrain magma chamber behavior. We used photogrammetric software to collect irregularly spaced 3D points primarily by hand and, in reasonably flat areas, by automated algorithms, from commercial vertical aerial photographs. These models took days to months to complete and the areal extent of each surface was determined by visual inspection. Later in the eruption, we pioneered the use of different software to generate irregularly spaced 3D points manually from oblique images captured by a hand-held digital camera. In each case, the irregularly spaced points and intervening interpolated points formed regular arrays of cells or DEMs. Calculations using DEMs produced from the hand-held images duplicated volumetric and rate results gleaned from the vertical aerial photographs. This manual point capture technique from oblique hand-held photographs required only a few hours to generate a model over a focused area such as the lava dome, but would have taken perhaps days to capture data over the entire crater. Here, we present results from new photogrammetric software that uses robust image-matching algorithms to produce 3D surfaces automatically after inner, relative, and absolute orientations between overlapping photographs are completed. Measurements using scans of vertical aerial photographs taken August 10, 2005 produced dome volume estimates within two percent of those from a surface generated using the vertical aerial photograph manual method. The new August 10th orientations took less than 8

  4. FINDINGS ON PLANETARY SURFACES AND ATMOSPHERES FROM A STUDY OF THE PHOTOGRAPHIC COLLECTIONS OF THE I.A.U. PLANETARY DATA CENTER AT MEUDON.

    DTIC Science & Technology

    PLANETARY ATMOSPHERES, *PHOTOGRAPHIC ANALYSIS), (*EXTRATERRESTRIAL TOPOGRAPHY, PLANETS ), MERCURY ( PLANET ), VENUS( PLANET ), MARS( PLANET ), ASTRONOMICAL OBSERVATORIES, SATURN( PLANET ), URANUS( PLANET ), JUPITER( PLANET )

  5. Rapid-Response or Repeat-Mode Topography from Aerial Structure from Motion

    NASA Astrophysics Data System (ADS)

    Nissen, E.; Johnson, K. L.; Fitzgerald, F. S.; Morgan, M.; White, J.

    2014-12-01

    This decade has seen a surge of interest in Structure-from-Motion (SfM) as a means of generating high-resolution topography and coregistered texture maps from stereo digital photographs. Using an unstructured set of overlapping photographs captured from multiple viewpoints and minimal GPS ground control, SfM solves simultaneously for scene topography and camera positions, orientations and lens parameters. The use of cheap unmanned aerial vehicles or tethered helium balloons as camera platforms expedites data collection and overcomes many of the cost, time and logistical limitations of LiDAR surveying, making it a potentially valuable tool for rapid response mapping and repeat monitoring applications. We begin this presentation by assessing what data resolutions and precisions are achievable using a simple aerial camera platform and commercial SfM software (we use the popular Agisoft Photoscan package). SfM point clouds generated at two small (~0.1 km2), sparsely-vegetated field sites in California compare favorably with overlapping airborne and terrestrial LiDAR surveys, with closest point distances of a few centimeters between the independent datasets. Next, we go on to explore the method in more challenging conditions, in response to a major landslide in Mesa County, Colorado, on 25th May 2014. Photographs collected from a small UAV were used to generate a high-resolution model of the 4.5 x 1 km landslide several days before an airborne LiDAR survey could be organized and flown. An initial estimate of the mass balance of the landslide could quickly be made by differencing this model against pre-event topography generated using stereo photographs collected in 2009 as part of the National Agricultural Imagery Program (NAIP). This case study therefore demonstrates the rich potential offered by this technique, as well as some of the challenges, particularly with respect to the treatment of vegetation.

  6. Photographic Essay.

    ERIC Educational Resources Information Center

    Sage: A Scholarly Journal on Black Women, 1987

    1987-01-01

    Presents photographs and short biographical sketches of notable Black women artists past and present, including the following: Elizabeth Taylor Greenfield, Leontyne Price, Florence Price, Ann Lundy, Katherine Dunham, Pearl Primus, Michelle Paterson, Augusta Savage, Glenda Y. Hooker, Marie L. Moore, Varnette Honeywood, Meta Vaux Warrick Fuller,…

  7. Photographic copy of computer enhanced color photographic image. Photographer and ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photographic copy of computer enhanced color photographic image. Photographer and computer draftsman unknown. Original photographic image located in the office of Modjeski and Masters, Consulting Engineers at 1055 St. Charles Avenue, New Orleans, LA 70130. COMPUTER ENHANCED COLOR PHOTOGRAPH SHOWING THE PROPOSED HUEY P. LONG BRIDGE WIDENING LOOKING FROM THE WEST BANK TOWARD THE EAST BANK. - Huey P. Long Bridge, Spanning Mississippi River approximately midway between nine & twelve mile points upstream from & west of New Orleans, Jefferson, Jefferson Parish, LA

  8. The utilization of false color aerial photography for macrophyte biomass estimation in the Oosterschelde (the Netherlands)

    NASA Astrophysics Data System (ADS)

    Meulstee, C.; Vanstokkom, H.

    1985-01-01

    The correlation between the biomass of sea grass and seaweed samples in a sidebranch of the Oosterschelde delta (Netherlands) and density ratios of this area on color infrared aerial photographs was investigated. As the Oosterschelde will become more divided from the North Sea after pier dam completion, an increase of macrophytes is expected. In an area where the weeds Ulva, Cheatomorpha, Entermorpha, Cladophora, Fucus vesuculosis, and the grasses Zostera noltii and Zostera marina are found, 53 biomass samples of a 0.054 sq m surface each were collected. The relation between covering degree and biomass was estimated. Using a transmission-densitometer adjusted to 3 to 1 mm, densities on 1:10,000 and 1:20,000 scale photographs were measured. A gage line was determined in a density-biomass diagram. The method is shown to be useful for an efficient, accurate biomass determination in the Oosterschelde.

  9. Computer discrimination procedures applicable to aerial and ERTS multispectral data

    NASA Technical Reports Server (NTRS)

    Richardson, A. J.; Torline, R. J.; Allen, W. A.

    1970-01-01

    Two statistical models are compared in the classification of crops recorded on color aerial photographs. A theory of error ellipses is applied to the pattern recognition problem. An elliptical boundary condition classification model (EBC), useful for recognition of candidate patterns, evolves out of error ellipse theory. The EBC model is compared with the minimum distance to the mean (MDM) classification model in terms of pattern recognition ability. The pattern recognition results of both models are interpreted graphically using scatter diagrams to represent measurement space. Measurement space, for this report, is determined by optical density measurements collected from Kodak Ektachrome Infrared Aero Film 8443 (EIR). The EBC model is shown to be a significant improvement over the MDM model.

  10. 12. Photocopy of photograph. Horgan, circa 1922 Original photograph can ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    12. Photocopy of photograph. Horgan, circa 1922 Original photograph can be found in D & H collection of the Anthracite Heritage Museum, Scranton Pennsylvania. VIEW DEPICTING PORTION OF BREAKER NO. 2 NORTH FACADE AT FAR LEFT, WITH CONVEYOR LINE TO BREAKER NO. 1 AT FAR RIGHT, LOOKING SOUTH - Marvine Colliery, Breaker No. 2, West side Boulevard Avenue, between East Parker Street & Route 380, Scranton, Lackawanna County, PA

  11. Aerial color infrared photography applications to citriculture

    NASA Technical Reports Server (NTRS)

    Blazquez, C. H.; Horn, F. W., Jr.

    1980-01-01

    Results of a one-year experimental study on the use of aerial color infrared photography in citrus grove management are presented. It is found that the spring season, when trees are in flush (have young leaves), is the best season to photograph visible differences between healthy and diseased trees. It is also shown that the best photography can be obtained with a 12-in. focal length lens. The photographic scale that allowed good photo interpretation with simple inexpensive equipment was 1 in. = 330 ft. The use of a window-overlay transparency method allowed rapid photo interpretation and data recording in computer-compatible forms. Aerial color infrared photography carried out during the spring season revealed a more accurate status of tree condition than visual inspection.

  12. Photographic copy of circa 1933, 10” x 15” black and ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photographic copy of circa 1933, 10” x 15” black and white aerial photograph. Loose in oversized box located at the National Museum of American History, Smithsonian Institution, Archives Center, Work and Industry Division, Washington, D.C. Original Photographer unknown. AERIAL PHOTOGRAPH SHOWING CONSTRUCTION OF PIER NO.’S V AND B LOOKING AT WEST BANK APPROACH UNDER CONSTRUCTION. - Huey P. Long Bridge, Spanning Mississippi River approximately midway between nine & twelve mile points upstream from & west of New Orleans, Jefferson, Jefferson Parish, LA

  13. Photographic copy of circa 1934, 10” x 15”, black and ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photographic copy of circa 1934, 10” x 15”, black and white aerial photograph. Loose in oversized box located at the National Museum of American History, Smithsonian Institution, Archives Center, Work and Industry Division, Washington, D.C. Original Photographer unknown. AERIAL PHOTOGRAPH OF BRIDGE UNDER CONSTRUCTION FROM WEST BANK LOOKING NORTH TOWARD EAST BANK DOWN RIVER SHOWING OVERALL VIEW OF BRIDGE PIER CONSTRUCTION. - Huey P. Long Bridge, Spanning Mississippi River approximately midway between nine & twelve mile points upstream from & west of New Orleans, Jefferson, Jefferson Parish, LA

  14. Photographic copy of circa 1934, 10” x 15”, black and ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photographic copy of circa 1934, 10” x 15”, black and white aerial photograph. Loose in oversized box located at the National Museum of American History, Smithsonian Institution, Archives Center, Work and Industry Division, Washington, D.C. Original Photographer unknown. AERIAL PHOTOGRAPH OF BRIDGE UNDER CONSTRUCTION LOOKING SOUTH FROM EAST BANK TOWARD WEST BANK SHOWING COMPLETED STEEL RAIL SECTION AND PART OF BRIDGE DECK TRUSS UNDER CONSTRUCTION. - Huey P. Long Bridge, Spanning Mississippi River approximately midway between nine & twelve mile points upstream from & west of New Orleans, Jefferson, Jefferson Parish, LA

  15. Photographic copy of circa 1933, 10” x 15” black and ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photographic copy of circa 1933, 10” x 15” black and white aerial photograph. Loose in oversized box located at the National Museum of American History, Smithsonian Institution, Archives Center, Work and Industry Division, Washington, D.C. Original Photographer unknown. AERIAL PHOTOGRAPH SHOWING CONSTRUCTION OF PIER NO.’S III, 1V, V, AND B WITH WEST BANK APPROACH AT LOWER EDGE. - Huey P. Long Bridge, Spanning Mississippi River approximately midway between nine & twelve mile points upstream from & west of New Orleans, Jefferson, Jefferson Parish, LA

  16. The availability of local aerial photography in southern California. [for solution of urban planning problems

    NASA Technical Reports Server (NTRS)

    Allen, W., III; Sledge, B.; Paul, C. K.; Landini, A. J.

    1974-01-01

    Some of the major photography and photogrammetric suppliers and users located in Southern California are listed. Recent trends in aerial photographic coverage of the Los Angeles basin area are also noted, as well as the uses of that imagery.

  17. User guide for the USGS aerial camera Report of Calibration.

    USGS Publications Warehouse

    Tayman, W.P.

    1984-01-01

    Calibration and testing of aerial mapping cameras includes the measurement of optical constants and the check for proper functioning of a number of complicated mechanical and electrical parts. For this purpose the US Geological Survey performs an operational type photographic calibration. This paper is not strictly a scientific paper but rather a 'user guide' to the USGS Report of Calibration of an aerial mapping camera for compliance with both Federal and State mapping specifications. -Author

  18. Affine transformations from aerial photos to computer compatible tapes

    NASA Technical Reports Server (NTRS)

    Peet, F. G.; Mack, A. R.; Crosson, L. S.

    1974-01-01

    During the development of a project to estimate wheat production, it became necessary to pull data, corresponding to particular fields in a test site, off an ERTS computer compatible tape. Aerial photographs and topographic maps were on hand for the test site. A method was devised, using an affine transformation, to relate the aerial photographs or topographic maps to the tapes. One can thereby access data on the tape corresponding to regions covered by only a few pixels. The theory can be used for the registration of two tapes for the same area and for the geometric correction of images.

  19. Operation Greenhouse. Scientific Director's report of atomic weapon tests at Eniwetok, 1951. Annex 1. 6, blast measurements. Part 3. Pressure near ground level. Section 4. Blast asymmetry from aerial photographs. Section 5. Ball-crusher-gauge measurements of peak pressure

    SciTech Connect

    Not Available

    1985-04-01

    Aerial motion pictures from manned aircraft were taken of the Dog, Easy, and George Shots and from a drone aircraft on Dog Shot to determine whether asymmetries in the blast waves could be detected and measured. Only one film, that taken of Dog Shot from a drone, was considered good enough to warrant detailed analysis, but this failed to yield any positive information on asymmetries. The analysis showed that failure to obtain good arrival-time data arose from a number of cases, but primarily from uncertainities in magnification and timing. Results could only be matched with reliable data from blast-velocity switches by use of large corrections. Asymnetries, if present, were judged to have been too small or to have occurred too early to be detected with the slow-frame speed used. Recommendations for better results include locating the aircraft directly overhead at the time of burst and using a camera having greater frame speed and provided with timing marks.

  20. 4. Aerial view of turnpike path running through center of ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    4. Aerial view of turnpike path running through center of photograph along row of trees. South edge of original alignment visible at left at cluster of white trailers. North edge of original alignment visible at right at the W.K. Smith house (HABS No. NY-6356-A) at the top right corner. Migel mansion visible on ridgetop at right-center of photograph, surrounded by trees. View looking west. - Orange Turnpike, Parallel to new Orange Turnpike, Monroe, Orange County, NY

  1. Shutter/aperture settings for aerial photography

    NASA Technical Reports Server (NTRS)

    Lockwood, H. E.; Perry, L.

    1976-01-01

    Determination of aerial camera shutter and aperture settings to produce consistently high-quality aerial photographs is a task complicated by numerous variables. Presented in this article are brief discussions of each variable and specific data which may be used for the systematic control of each. The variables discussed include sunlight, aircraft altitude, subject and season, film speed, and optical system. Data which may be used as a base reference are included, and encompass two sets of sensitometric specifications for two film-chemistry processes along with camera-aircraft parameters, which have been established and used to produce good exposures. Information contained here may be used to design and implement an exposure-determination system for aerial photography.

  2. 36. Historic photograph, photographer unknown, c. 1943. PHOTOGRAPH OF GEORGE ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    36. Historic photograph, photographer unknown, c. 1943. PHOTOGRAPH OF GEORGE E. SMITH (RIGHT), ONE OF THE PRINCIPAL BUILDERS OF THE VERDE RIVER SHEEP BRIDGE AND HIS SON, B. L. 'LES' SMITH. - Verde River Sheep Bridge, Spanning Verde River (Tonto National Forest), Cave Creek, Maricopa County, AZ

  3. 22. Photographic copy of photograph, photographer unknown, 17 August 1907 ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    22. Photographic copy of photograph, photographer unknown, 17 August 1907 (original print located at U.S. Bureau of Reclamation Upper Columbia Area Office, Yakima, Washington). "Keechelus Crib Dam. View dam from right bank of river, showing downstream face and apron of dam". - Keechelus Dam, Yakima River, 10 miles northwest of Easton, Easton, Kittitas County, WA

  4. Photographic copy of photograph (ca. 1930, photograph taken by Harold ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photographic copy of photograph (ca. 1930, photograph taken by Harold Youngren; print located at Two Harbors Public Library, Two Harbors). Southwest side of sandhouse. Oil house (MN-99-C) in background at left. View to northeast - Duluth & Iron Range Rail Road Company Shops, Sand Tower, Southwest of downtown Two Harbors, northwest of Agate Bay, Two Harbors, Lake County, MN

  5. 24. Photographic copy of photograph (ca. 1930, photograph taken by ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    24. Photographic copy of photograph (ca. 1930, photograph taken by Harold Youngren; print located at Two Harbors Public Library, Two Harbors). "Interior machine shop." View to northwest. - Duluth & Iron Range Rail Road Company Shops, Roundhouse, Southwest of downtown Two Harbors, northwest of Agate Bay, Two Harbors, Lake County, MN

  6. 5. Photographic copy of photograph (ca. 1930, photograph taken by ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    5. Photographic copy of photograph (ca. 1930, photograph taken by Harold Youngren; print located at Two Harbors Public Library, Two Harbors). South front and west end. Note small structure over arched basement entrance. - Duluth & Iron Range Rail Road Company Shops, Oil House, Southwest of downtown Two Harbors, northwest of Agate Bay, Two Harbors, Lake County, MN

  7. 25. Photographic copy of photograph (ca. 1930, photograph taken by ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    25. Photographic copy of photograph (ca. 1930, photograph taken by Harold Youngren; print located at Two Harbors Public Library, Two Harbors). "Interior blacksmith shop." View to east. - Duluth & Iron Range Rail Road Company Shops, Roundhouse, Southwest of downtown Two Harbors, northwest of Agate Bay, Two Harbors, Lake County, MN

  8. 18. Photographic copy of photograph, 1970 (original photograph in STRATCOM ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    18. Photographic copy of photograph, 1970 (original photograph in STRATCOM Historian files, Offutt AFB, Bellevue, Nebraska). Interior view of two crew members operating the data display system in the battle staff compartment. - Offutt Air Force Base, Looking Glass Airborne Command Post, Looking Glass Aircraft, On Operational Apron covering northeast half of Project Looking Glass Historic District, Bellevue, Sarpy County, NE

  9. Photographic copy of photograph, Walter Lubken, photographer, 1910 (original print ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photographic copy of photograph, Walter Lubken, photographer, 1910 (original print located at U.S. Bureau of Reclamation Pacific Northwest Regional Office, Boise, Idaho). "GOVERNMENT FORCE ACCOUNT CAMP BELOW BOISE RIVER DIVERSION DAM ON WESTERNLY sic BANK." - Boise Project, Boise River Diversion Dam, Across Boise River, Boise, Ada County, ID

  10. Photographic copy of photograph, photographer unknown, July 1911 (original print ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photographic copy of photograph, photographer unknown, July 1911 (original print located at U.S. Bureau of Reclamation Upper Columbia Area Office, Yakima, Washington). "ORANGE-PEEL EXCAVATOR DREDGING OUTLET CHANNEL" - Kachess Dam, Inlet Channel, Kachess River, 1.5 miles north of Interstate 90, Easton, Kittitas County, WA

  11. Photographic copy of photograph, photographer unknown, 4 April 1911 (original ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photographic copy of photograph, photographer unknown, 4 April 1911 (original print located at U.S. Bureau of Reclamation Upper Columbia Area Office, Yakima, Washington). "LOOKING SOUTH FROM INTAKE OF CONDUIT. LIDGERWOOD EXCAVATOR WORKING ON TRENCH EXCAVATION. TEMPORARY TOWER ON RIGHT" - Kachess Dam, Inlet Channel, Kachess River, 1.5 miles north of Interstate 90, Easton, Kittitas County, WA

  12. 27. Photographic copy of photograph, photographer unknown, 15 October 1913 ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    27. Photographic copy of photograph, photographer unknown, 15 October 1913 (original print located at U.S. Bureau of Reclamation Upper Columbia Area Office, Yakima, Washington). "Pile driver driving piling for core-wall. Moving for the next pile." - Keechelus Dam, Yakima River, 10 miles northwest of Easton, Easton, Kittitas County, WA

  13. Photographic copy of photograph, photographer unknown, September 1912 (original print ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photographic copy of photograph, photographer unknown, September 1912 (original print located at U.S. Bureau of Reclamation Upper Columbia Area Office, Yakima, Washington). "BLASTING IN LAKE (DREDGE) HT. 500'." - Kachess Dam, Inlet Channel, Kachess River, 1.5 miles north of Interstate 90, Easton, Kittitas County, WA

  14. Photographic copy of photograph, photographer unknown, 1908 (original print located ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photographic copy of photograph, photographer unknown, 1908 (original print located at National Archives and Records Administration, Denver, Colorado). "CONSTRUCTION - BOISE RIVER DIVERSION DAM" WITH OVERFLOW SECTION IN FOREGROUND - Boise Project, Boise River Diversion Dam, Across Boise River, Boise, Ada County, ID

  15. 6. Photographic copy of photograph. No date. Photographer unknown. (Source: ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    6. Photographic copy of photograph. No date. Photographer unknown. (Source: SCIP office, Coolidge, AZ) CHINA WASH FLUME UNDER CONSTRUCTION - San Carlos Irrigation Project, China Wash Flume, Main (Florence-Case Grande) Canal at Station 137+00, T4S, R10E, S14, Coolidge, Pinal County, AZ

  16. Photographic copy of photograph, photographer unknown, 1912 (original print located ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photographic copy of photograph, photographer unknown, 1912 (original print located at U.S. Bureau of Reclamation Upper Columbia Area Office, Yakima, Washington). "LINING OF OUTLET TUNNEL BELOW THE DAM" - Kachess Dam, Outlet Channel, Kachess River, 1.5 miles north of Interstate 90, Easton, Kittitas County, WA

  17. 6. Photographic copy of historic photograph (date and photograph unknown) ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    6. Photographic copy of historic photograph (date and photograph unknown) of upper dam showing retaining walls (original in possession of United States Department of Agriculture-Forest Service-Allegheny National Forest). VIEW WEST - Loleta Recreation Area, Upper Dam, 6 miles Southeast of interesection of State Route 24041 & State Route 66, Loleta, Elk County, PA

  18. Photographic copy of photograph, photographer unknown, ca. 1915 (original print ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photographic copy of photograph, photographer unknown, ca. 1915 (original print located at Southern Ute Agency, Bureau of Indian Affairs Office, Ignacio, Colorado). Overall view of Southern Ute Agency Boarding School, with main building (boy's dormitory) at right. - Southern Ute Boarding School, Boy's Dormitory, Ouray & Capote Drives, Ignacio, La Plata County, CO

  19. Photographic copy of photograph, photographer unknown, 1942 (original print located ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photographic copy of photograph, photographer unknown, 1942 (original print located at Southern UTE Agency, Bureau of Indian Affairs Office, Ignacio, Colorado). East rear and north side of boy's dormitory. - Southern Ute Boarding School, Boy's Dormitory, Ouray & Capote Drives, Ignacio, La Plata County, CO

  20. Photographic copy of photograph, photographer unknown, ca. 1930 (original print ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photographic copy of photograph, photographer unknown, ca. 1930 (original print located at Colorado Historical Society, Denver, Colorado). Overall view of Southern UTE Agency Boarding School, with boys dormitory at center. - Southern Ute Boarding School, Boy's Dormitory, Ouray & Capote Drives, Ignacio, La Plata County, CO

  1. Photographic copy of photograph, photographer unknown, ca. 1930 (original print ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photographic copy of photograph, photographer unknown, ca. 1930 (original print located at Colorado Historical Society, Denver, Colorado). Overall views of Southern Ute Agency Boarding School, with boys' dormitory at left of lower view. - Southern Ute Boarding School, Boy's Dormitory, Ouray & Capote Drives, Ignacio, La Plata County, CO

  2. Photographic copy of photograph, photographer unknown, 1942 (original print located ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photographic copy of photograph, photographer unknown, 1942 (original print located at Southern UTE Agency, Bureau of Indian Affairs Office, Ignacio, Colorado). West front and south side of boy's dormitory. - Southern Ute Boarding School, Boy's Dormitory, Ouray & Capote Drives, Ignacio, La Plata County, CO

  3. 48. Photographic copy of photograph, photographer unknown, 5 September 1916 ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    48. Photographic copy of photograph, photographer unknown, 5 September 1916 (original print located at U.S. Bureau of Reclamation Upper Columbia Area Office, Yakima, Washington). "Piling logs with Washington donkey." - Keechelus Dam, Yakima River, 10 miles northwest of Easton, Easton, Kittitas County, WA

  4. 42. Photocopy of photograph, ca. 1950, photographer unknown. Original photograph ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    42. Photocopy of photograph, ca. 1950, photographer unknown. Original photograph property of the U.S. Coast Guard. STARBOARD SIDE OF BOW. - U.S. Coast Guard Cutter WHITE LUPINE, U.S. Coast Guard Station Rockland, east end of Tillson Avenue, Rockland, Knox County, ME

  5. Photographic copy of photograph, photographer unknown, 6 June 1914 (original ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photographic copy of photograph, photographer unknown, 6 June 1914 (original print located at U.S. Bureau of Reclamation Upper Columbia Area Office, Yakima, Washington). "CATERPILLAR TRACTOR USED TO HAUL LOGS TO THE LAKE AND WOOD AND TIE TIMBER TO THE MILL AT EASTON" - Kachess Dam, Kachess River, 1.5 miles north of Interstate 90, Easton, Kittitas County, WA

  6. Using aerial photography and image analysis to measure changes in giant reed populations

    Technology Transfer Automated Retrieval System (TEKTRAN)

    A study was conducted along the Rio Grande in southwest Texas to evaluate color-infrared aerial photography combined with supervised image analysis to quantify changes in giant reed (Arundo donax L.) populations over a 6-year period. Aerial photographs from 2002 and 2008 of the same seven study site...

  7. Multi-temporal image analysis of historical aerial photographs and recent satellite imagery reveals evolution of water body surface area and polygonal terrain morphology in Kobuk Valley National Park, Alaska

    NASA Astrophysics Data System (ADS)

    Necsoiu, Marius; Dinwiddie, Cynthia L.; Walter, Gary R.; Larsen, Amy; Stothoff, Stuart A.

    2013-06-01

    Multi-temporal image analysis of very-high-resolution historical aerial and recent satellite imagery of the Ahnewetut Wetlands in Kobuk Valley National Park, Alaska, revealed the nature of thaw lake and polygonal terrain evolution over a 54-year period of record comprising two 27-year intervals (1951-1978, 1978-2005). Using active-contouring-based change detection, high-precision orthorectification and co-registration and the normalized difference index, surface area expansion and contraction of 22 shallow water bodies, ranging in size from 0.09 to 179 ha, and the transition of ice-wedge polygons from a low- to a high-centered morphology were quantified. Total surface area decreased by only 0.4% during the first time interval, but decreased by 5.5% during the second time interval. Twelve water bodies (ten lakes and two ponds) were relatively stable with net surface area decreases of ≤10%, including four lakes that gained area during both time intervals, whereas ten water bodies (five lakes and five ponds) had surface area losses in excess of 10%, including two ponds that drained completely. Polygonal terrain remained relatively stable during the first time interval, but transformation of polygons from low- to high-centered was significant during the second time interval.

  8. 2. Photocopy of photograph (original print located in Pope & ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    2. Photocopy of photograph (original print located in Pope & Talbot Archives Port Gamble, WA). Unknown Photographer, Circa 1953. View of Port Gamble and surroundings, aerial shot facing west. Port Gamble Bay, townsite and millsite in foreground, Hood Canal and Olympic Mountains in the background. - Port Gamble National Historic Landmark, Bounded by Hood Canal, Port Gamble Bay, State Road 104, & Town Limits, Port Gamble, Kitsap County, WA

  9. 14. Photocopy of photograph (original print located in LBNL Photo ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    14. Photocopy of photograph (original print located in LBNL Photo Lab Collection). Photographer unknown. November 22, 1963. BEV-3467. ACCELERATION DIAGRAM. B-51. - University of California Radiation Laboratory, Bevatron, 1 Cyclotron Road, Berkeley, Alameda County, CA

  10. 15. Photocopy of photograph (original print located in LBNL Photo ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    15. Photocopy of photograph (original print located in LBNL Photo Lab Collection). George Kagawa, Photographer. November 22, 1963. BEV-3468. INJECTION SYSTEM DIAGRAM. B-51. - University of California Radiation Laboratory, Bevatron, 1 Cyclotron Road, Berkeley, Alameda County, CA

  11. 8. Photocopy of photograph (original print located in LBNL Photo ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    8. Photocopy of photograph (original print located in LBNL Photo Lab Collection). Photographer unknown. July 2, 1953. BEV-574. QUADRANT POLE TIP INSTALLATION. B-51. - University of California Radiation Laboratory, Bevatron, 1 Cyclotron Road, Berkeley, Alameda County, CA

  12. 30. Photocopy of photograph (original print located in LBNL Photo ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    30. Photocopy of photograph (original print located in LBNL Photo Lab Collection). Photographer unknown. October 6, 1955. BEV-943. ANTI-PROTON EXPERIMENT. B-51. - University of California Radiation Laboratory, Bevatron, 1 Cyclotron Road, Berkeley, Alameda County, CA

  13. 3. Photocopy of photograph (original print located in LBNL Photo ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    3. Photocopy of photograph (original print located in LBNL Photo Lab Collection). Photographer unknown. November 22, 1963. BEV-3470 INTERNAL BEAM EXPERIMENT DIAGRAM. B-51. - University of California Radiation Laboratory, Bevatron, 1 Cyclotron Road, Berkeley, Alameda County, CA

  14. 2. Photocopy of photograph (original print located in LBNL Photo ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    2. Photocopy of photograph (original print located in LBNL Photo Lab Collection). Photographer unknown. November 22, 1963. BEV-3469 EXTERNAL BEAM EXPERIMENT DIAGRAM. B-51. - University of California Radiation Laboratory, Bevatron, 1 Cyclotron Road, Berkeley, Alameda County, CA

  15. 27. Photocopy of photograph (original print located in LBNL Photo ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    27. Photocopy of photograph (original print located in LBNL Photo Lab Collection). Photographer unknown. August 18, 1958. Bubble Chamber 605. BUBBLE CHAMBER ASSEMBLY - University of California Radiation Laboratory, Bevatron, 1 Cyclotron Road, Berkeley, Alameda County, CA

  16. 24. Photocopy of photograph (original print located in LBNL Photo ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    24. Photocopy of photograph (original print located in LBNL Photo Lab Collection). George Kagawa, Photographer. B-51. November 6, 1961. BEV-2497 ION GUN II, EMERY ZAJEC - University of California Radiation Laboratory, Bevatron, 1 Cyclotron Road, Berkeley, Alameda County, CA

  17. 18. Photocopy of photograph (original print located in LBNL Photo ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    18. Photocopy of photograph (original print located in LBNL Photo Lab Collection). Photographer unknown. January 12, 1950. BEV-195. ION GUN INJECTOR. B-51. - University of California Radiation Laboratory, Bevatron, 1 Cyclotron Road, Berkeley, Alameda County, CA

  18. 23. Photocopy of photograph (original print located in LBNL Photo ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    23. Photocopy of photograph (original print located in LBNL Photo Lab Collection). Photographer unknown. March 26, 1953. BEV-551. OVERALL VIEW OF ION GUN. B-51. - University of California Radiation Laboratory, Bevatron, 1 Cyclotron Road, Berkeley, Alameda County, CA

  19. 48. Photocopy of photograph (original print located in LBNL Photo ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    48. Photocopy of photograph (original print located in LBNL Photo Lab Collection). Photographer unknown. February 10, 1960. BEV-2003. COAXIAL, MAIN CONTROL ROOM CONSOLE MODIFICATIONS. B-51. - University of California Radiation Laboratory, Bevatron, 1 Cyclotron Road, Berkeley, Alameda County, CA

  20. 1. Photocopy of photograph. VIEW NORTH SHOWING SOUTH ELEVATION (Original ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    1. Photocopy of photograph. VIEW NORTH SHOWING SOUTH ELEVATION (Original print in the possession of Engineering Photograph Collection, Municipal Archives, city of Rochester, New York, c. 1890) - Driving Park Avenue Bridge, Spanning Genesee River Gorge, Rochester, Monroe County, NY