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Sample records for aerial photograph dated

  1. 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

  2. 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

  3. 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

  4. 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

  5. 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

  6. 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

  7. 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

  8. 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

  9. 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

  10. 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.

  11. 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

  12. 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

  13. 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

  14. 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.

  15. 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

  16. 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.

  17. 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.

  18. 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

  19. 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.

  20. 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

  1. 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

  2. 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

  3. 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

  4. 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

  5. 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

  6. 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

  7. 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

  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. 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

  11. 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

  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. 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

  14. 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

  15. 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

  16. 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

  17. 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

  18. 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

  19. 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

  20. 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

  1. 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

  2. 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.

  3. 49. Photocopy of photograph, dated June 30, 1987, photograph by ...

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

    49. Photocopy of photograph, dated June 30, 1987, photograph by Tony Cammarata, Boston Photographers. Original photograph property of the U.S. Coast Guard. DECK AND DECK CRANE FROM BRIDGE. - U.S. Coast Guard Cutter WHITE HEATH, USGS Integrated Support Command Boston, 427 Commercial Street, Boston, Suffolk County, MA

  4. 48. Photocopy of photograph, dated August 12, 1987, photograph by ...

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

    48. Photocopy of photograph, dated August 12, 1987, photograph by Tony Cammarata, Boston Photographers. Original photograph property of the U.S. Coast Guard. PORT SIDE OF DECK FROM BRIDGE. - U.S. Coast Guard Cutter WHITE LUPINE, U.S. Coast Guard Station Rockland, east end of Tillson Avenue, Rockland, Knox County, ME

  5. 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.

  6. 21. Photocopy of photograph, photographer: The Thomas Studios, Huntington, date ...

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

    21. Photocopy of photograph, photographer: The Thomas Studios, Huntington, date unknown. View northwest, rear elevation completed building. - Veterans Administration Medical Center, Building No. 1, Spring Valley Drive, Huntington, Cabell County, WV

  7. 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

  8. Photographic copy of reproduced photograph dated 1942. Exterior view, west ...

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

    Photographic copy of reproduced photograph dated 1942. Exterior view, west elevation. Building camouflaged during World War II. - Grand Central Air Terminal, 1310 Air Way, Glendale, Los Angeles County, CA

  9. 6. Photocopy of photograph Photographer unknown, date unknown DETAIL OF ...

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

    6. Photocopy of photograph Photographer unknown, date unknown DETAIL OF BOTTOM OF DRUM, SHOWING DECORATIVE MOLDING OF DRUM AND ARCHES: NOTE EFFECT OF BOX BEAMS CREATED BY MOLDING - University of Kentucky, Carnegie Library, Lexington, Fayette County, KY

  10. 1. Historic American Buildings Survey, Date of Photograph and Photographer ...

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

    1. Historic American Buildings Survey, Date of Photograph and Photographer Not Indicated, Probably 1920's, GENERAL VIEW, Gift of New York State Department of Education. - Shaker North Family Old Second House, Albany Shaker Road, Colonie Township, Watervliet, Albany County, NY

  11. 22. Photocopy of photograph (photographer unknown, date unknown, original print ...

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

    22. Photocopy of photograph (photographer unknown, date unknown, original print in possession of National Park Service, Petrified Forest National Park), EROSION CONTROL IN RIVER NEAR BRIDGE. - Rio Puerco Bridge, Mainline Road, spanning Rio Puerco, Holbrook, Navajo County, AZ

  12. 39. Photocopy of photograph (Pentran file), photographer and date unknown. ...

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

    39. Photocopy of photograph (Pentran file), photographer and date unknown. Bus garage to left now demolished. VIEW SOUTH - Newport News & Old Point Railway & Electric Company, Trolley Barn & Administration Building, 3400 Victoria Boulevard, Hampton, Hampton, VA

  13. 6. Photographic copy of photograph (date unknown, original print in ...

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

    6. Photographic copy of photograph (date unknown, original print in the possession of the Wisconsin Veterans Museums). COTTAGES, INCLUDING 'J.P. McPHERSON POST NO. 27 CAFE GENEVA'. - Wisconsin Home for Veterans, King, Waupaca County, WI

  14. Photocopy of photograph #20 dated February 2, 1916, photographer Chas. ...

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

    Photocopy of photograph #20 dated February 2, 1916, photographer Chas. McCaul Co. Perspective view southwest of completed exterior of Stamford Post Office - Stamford Post Office, 421 Atlantic Street, Stamford, Fairfield County, CT

  15. 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

  16. 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

  17. 10. PHOTOGRAPHIC COPY OF ORIGINAL PHOTOGRAPH, DATED APRIL 29, 1926, ...

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

    10. PHOTOGRAPHIC COPY OF ORIGINAL PHOTOGRAPH, DATED APRIL 29, 1926, DOUBLE BARRACK, BUILDING 452, (ORIGINAL No. 655), SOUTH FRONT AND RIGHT SIDE, NATIONAL ARCHIVES PHOTOGRAPH, RECORD GROUP 92, GEOGRAPHIC FILE, 1922-1935, No. 600-1, FORT BLISS - Fort Bliss, 7th Cavalry Buildings, U.S. Army Air Defence Artillery Center & Fort Bliss, El Paso, El Paso County, TX

  18. 11. PHOTOGRAPHIC COPY OF ORIGINAL PHOTOGRAPH, DATED APRIL 29, 1926, ...

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

    11. PHOTOGRAPHIC COPY OF ORIGINAL PHOTOGRAPH, DATED APRIL 29, 1926, 7TH CAVALRY CANTONMENT MESS HALL, NATIONAL ARCHIVES PHOTOGRAPH, RECORD GROUP 92, GEOGRAPHIC FILE, 1922-1935, No. 600-1, FORT BLISS - Fort Bliss, 7th Cavalry Buildings, U.S. Army Air Defence Artillery Center & Fort Bliss, El Paso, El Paso County, TX

  19. 3. Photographic copy of a photograph, dated June 1993 (original ...

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

    3. Photographic copy of a photograph, dated June 1993 (original print in the possession of CSSD-HO, Huntsville, AL). Gerald Greenwood, photographer. Interior of remote launch operations building, room unknown, demonstrating the result of salvaging operations. Note the ceiling tiles have been removed - Stanley R. Mickelsen Safeguard Complex, Remote Launch Operations Building, Near Service Road exit from Patrol Road, Nekoma, Cavalier County, ND

  20. 2. Photographic copy of a photograph, dated June 1993 (original ...

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

    2. Photographic copy of a photograph, dated June 1993 (original print in the possession of CSSD-HO, Huntsville, AL). Gerald Greenwood, photographer. Tunnel entrance to remote launch operations building - Stanley R. Mickelsen Safeguard Complex, Remote Launch Operations Building, Near Service Road exit from Patrol Road, Nekoma, Cavalier County, ND

  1. 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

  2. 47. Photocopy of photograph, dated March 26, 1969, photographer unknown. ...

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

    47. Photocopy of photograph, dated March 26, 1969, 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

  3. 43. Photocopy of photograph, dated July 1, 1947, photographer unknown. ...

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

    43. Photocopy of photograph, dated July 1, 1947, photographer unknown. Original photograph property of the U.S. Coast Guard. PORT SIDE VIEW WHILE IN U.S. NAVY SERVICE AS YF 445. NOTE GRAY PAINT. - U.S. Coast Guard Cutter WHITE HEATH, USGS Integrated Support Command Boston, 427 Commercial Street, Boston, Suffolk County, MA

  4. 44. Photocopy of photograph, dated June 19, 1959, photographer unknown. ...

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

    44. Photocopy of photograph, dated June 19, 1959, photographer unknown. Original photograph property of the U.S. Coast Guard. PORT SIDE VIEW IN HARBOR. - U.S. Coast Guard Cutter WHITE LUPINE, U.S. Coast Guard Station Rockland, east end of Tillson Avenue, Rockland, Knox County, ME

  5. 45. Photocopy of photograph, dated September 14, 1964, photographer unknown. ...

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

    45. Photocopy of photograph, dated September 14, 1964, photographer unknown. Original photograph property of the U.S. Coast Guard. PILOT HOUSE SHOWING STARBOARD SIDE. - U.S. Coast Guard Cutter WHITE LUPINE, U.S. Coast Guard Station Rockland, east end of Tillson Avenue, Rockland, Knox County, ME

  6. 46. Photocopy of photograph, dated March 26, 1969, photographer unknown. ...

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

    46. Photocopy of photograph, dated March 26, 1969, 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

  7. 43. Photocopy of photograph, dated July 13, 1953, photographer unknown. ...

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

    43. Photocopy of photograph, dated July 13, 1953, photographer unknown. Original photograph property of the U.S. Coast Guard. LOADING OF LIGHTED BUOYS WITH MOORINGS OF HEAVY CHAIN. CONCRETE, AND CAST-IRON SINKERS. - U.S. Coast Guard Cutter WHITE LUPINE, U.S. Coast Guard Station Rockland, east end of Tillson Avenue, Rockland, Knox County, ME

  8. 44. Photocopy of photograph, dated February 19, 1948, photographer unknown. ...

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

    44. Photocopy of photograph, dated February 19, 1948, photographer unknown. Original photograph property of the U.S. Coast Guard. STARBOARD SIDE OF BOW DURING UNDERWAY TRIAL. - U.S. Coast Guard Cutter WHITE HEATH, USGS Integrated Support Command Boston, 427 Commercial Street, Boston, Suffolk County, MA

  9. 45. Photocopy of photograph, dated February 19, 1948, photographer unknown. ...

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

    45. Photocopy of photograph, dated February 19, 1948, photographer unknown. Original photograph property of the U.S. Coast Guard. STARBOARD SIDE VIEW DURING UNDERWAY TRIAL. - U.S. Coast Guard Cutter WHITE HEATH, USGS Integrated Support Command Boston, 427 Commercial Street, Boston, Suffolk County, MA

  10. 46. Photocopy of photograph, dated June 24, 1960, photographer unknown. ...

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

    46. Photocopy of photograph, dated June 24, 1960, photographer unknown. Original photograph property of the U.S. Coast Guard. VIEW FROM BOW SHOWING MAIN DECK AND PILOTHOUSE. NOTE BUOYS STORED ON PIER AT RIGHT. - U.S. Coast Guard Cutter WHITE HEATH, USGS Integrated Support Command Boston, 427 Commercial Street, Boston, Suffolk County, MA

  11. 47. Photocopy of photograph, dated July 1, 1960, photographer unknown. ...

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

    47. Photocopy of photograph, dated July 1, 1960, photographer unknown. Original photograph property of the U.S. Coast Guard. PORT SIDE VIEW IN HARBOR. - U.S. Coast Guard Cutter WHITE HEATH, USGS Integrated Support Command Boston, 427 Commercial Street, Boston, Suffolk County, MA

  12. 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

  13. 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

  14. 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

  15. 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

  16. 14. Photographic copy of photograph, dated 21 July 1971 (original ...

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

    14. Photographic copy of photograph, dated 21 July 1971 (original print in possession of U.S. Space & Strategic Defense Command Historic Office CSSD-HO, Huntsville, AL). Photographer unknown. View of missile site control building turret wall during early construction, illustrating the massive amount of rebar utilized in the project. - Stanley R. Mickelsen Safeguard Complex, Missile Site Control Building, Northeast of Tactical Road; southeast of Tactical Road South, Nekoma, Cavalier County, ND

  17. 4. Photographic copy of photograph, dated June 1993 (original print ...

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

    4. Photographic copy of photograph, dated June 1993 (original print in possession of CSSD-HO, Huntsville, AL). Gerald Greenwood, photographer. View of Spartan silo "headworks." In front center is personnel access hatch leading to launch preparation equipment vault (LPEV); On right is launch area antenna; behind are the two launch cell protective covers - Stanley R. Mickelsen Safeguard Complex, Missile Launch Area, Within Exclusion Area, Nekoma, Cavalier County, ND

  18. 5. Photographic copy of photograph, dated June 1993 (original print ...

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

    5. Photographic copy of photograph, dated June 1993 (original print in possession of CSSD-HO, Huntsville, AL). Gerald Greenwood, photographer. View within Spartan missile silo. Launch rail is located in the north section of all silos. At right is mechanical electrical equipment vault. Top of photo is up, bottom is down - Stanley R. Mickelsen Safeguard Complex, Missile Launch Area, Within Exclusion Area, Nekoma, Cavalier County, ND

  19. 46. Photographic copy of photograph, dated 21 August 1972 (original ...

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

    46. Photographic copy of photograph, dated 21 August 1972 (original print in possession of CSSD-HO, Huntsville, AL). Photographer unknown. View from below of the sloping perimeter acquisition radar building face or "radar eye", emphasizing a portion of the over 6,800 radar penetrations - Stanley R. Mickelsen Safeguard Complex, Perimeter Acquisition Radar Building, Limited Access Area, between Limited Access Patrol Road & Service Road A, Nekoma, Cavalier County, ND

  20. 44. Photographic copy of photograph, dated 1 October 1970 (original ...

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

    44. Photographic copy of photograph, dated 1 October 1970 (original print in possession of CSSD-HO, Huntsville, AL). Morrison-Knudsen and Associates, photographer. View of lacing and placing of rebar steel for an outside wall of the perimeter acquisition radar building - Stanley R. Mickelsen Safeguard Complex, Perimeter Acquisition Radar Building, Limited Access Area, between Limited Access Patrol Road & Service Road A, Nekoma, Cavalier County, ND

  1. 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

  2. 9. Photographic copy of photograph, dated June 1971 (original print ...

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

    9. Photographic copy of photograph, dated June 1971 (original print in possession of James E. Zielinski, Earth Tech, Huntsville, AL). Photographer unknown. View of sprint missile silo liners, prior to their installation within the subsurface holes at the missile launch site (June 1971). Not the silo liner at right; atop this is the launch preparation equipment chamber (LPEC). - Stanley R. Mickelsen Safeguard Complex, Missile Launch Area, Within Exclusion Area, Nekoma, Cavalier County, ND

  3. 45. Photocopy of photograph (Pentran file), photographer and date unknown ...

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

    45. Photocopy of photograph (Pentran file), photographer and date unknown (circa 1900). A single truck, solid mahagony car which ran between Hampton, Phoebus and Old Point Comfort. - Newport News & Old Point Railway & Electric Company, Trolley Barn & Administration Building, 3400 Victoria Boulevard, Hampton, Hampton, VA

  4. 1. Historic American Buildings Survey, Date of Photograph and Photographer ...

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

    1. Historic American Buildings Survey, Date of Photograph and Photographer Not Indicated, Probably 1920's, GENERAL VIEW LOOKING SOUTH, Gift of New York State Department of Education. - Shaker North Family (General Views), Albany Shaker Road, Colonie Township, Watervliet, Albany County, NY

  5. 2. Historic American Buildings Survey, Date of Photograph and Photographer ...

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

    2. Historic American Buildings Survey, Date of Photograph and Photographer Not Indicated, Probably 1920's, GENERAL VIEW LOOKING WEST, Gift of New York State Department of Education. - Shaker North Family (General Views), Albany Shaker Road, Colonie Township, Watervliet, Albany County, NY

  6. Photographic copy of photograph, date unknown (original print located at ...

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

    Photographic copy of photograph, date unknown (original print located at the History Office, U.S. Army South, Fort Clayton, Republic of Panama). Early view of Fort Sherman from boat dock with theater in background, facing southwest. - Fort Sherman, Toro Point on Limon Bay, Colon, Former Panama Canal Zone, CZ

  7. 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

  8. 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

  9. 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

  10. Photographic copy of a photograph, dated June 1993 (original print ...

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

    Photographic copy of a photograph, dated June 1993 (original print in the possession of CSSD-HO, Huntsville, AL). Gerald Greenwood, photographer. Close-up view of sprint cell at missile field of remote sprint launch site #3, with launch cell cover marked "inert". Adjacent and to the right is the launch preparation equipment chamber (LPEC) cover. Other cell covers can be seen in the background - Stanley R. Mickelsen Safeguard Complex, Exclusion Area Sentry Station, At Service Road entrance to Missile Field, Nekoma, Cavalier County, ND

  11. 18. Photographic copy of photograph, dated 20 April 1971 (original ...

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

    18. Photographic copy of photograph, dated 20 April 1971 (original print in possession of CSSD-HO, Huntsville, AL). Photographer unknown. View of missile site control building interior. At the interior of the turret, one can see the inspection fixture (furnished by the weapon system contractor) being installed on the antenna array support ring. This fixture was used to check the locations of the tapped holes through 36 shear key lugs - Stanley R. Mickelsen Safeguard Complex, Missile Site Control Building, Northeast of Tactical Road; southeast of Tactical Road South, Nekoma, Cavalier County, ND

  12. 8. Photographic copy of photograph, dated 1 October 1970 (original ...

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

    8. Photographic copy of photograph, dated 1 October 1970 (original print in possession of CSSD-HO, Huntsville, AL). Morrison-Knudsen Company and Associates, photographer. View of 43-foot high midsection of Spartan launch tube and exhaust chamber as it was being prepared for sprint missile silo liners, prior to their installation within the subsurface holes at the missile launch site (June 1971). Note the silo liner at right; atop this is the launch preparation equipment chamber (LPEC) - Stanley R. Mickelsen Safeguard Complex, Missile Launch Area, Within Exclusion Area, Nekoma, Cavalier County, ND

  13. 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

  14. 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

  15. 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

  16. 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

  17. 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

  18. 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

  19. 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

  20. 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

  1. 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

  2. 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

  3. 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

  4. 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

  5. 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

  6. 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.

  7. 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

  8. 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

  9. 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

  10. 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

  11. 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

  12. 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

  13. 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

  14. 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

  15. 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.

  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. 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

  20. 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

  1. 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

  2. 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

  3. 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…

  4. 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.

  5. 15. PHOTOCOPY OF PHOTOGRAPH: FRONT FOYER, STAIRWAY TO BALCONY, Date ...

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

    15. PHOTOCOPY OF PHOTOGRAPH: FRONT FOYER, STAIRWAY TO BALCONY, Date unknown. from FOURTH CHURCH OF CHRIST SCIENTIST ARCHIVE (used with permission). Photographer not known. - Fourth Church of Christ, Scientist, 1330 Lakeshore Avenue, Oakland, Alameda County, CA

  6. 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

  7. 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

  8. Photocopy of photograph (source and date unknown) FRONT ELEVATION ...

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

    Photocopy of photograph (source and date unknown) FRONT ELEVATION - Merion Friends Meeting House, 615 Montgomery Avenue (changed from Montgomery Avenue & Meetinghouse Lane), Narberth, Montgomery County, PA

  9. 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

  10. 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.

  11. 8. Photocopy of photograph of West Side Milling District, dated ...

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

    8. Photocopy of photograph of West Side Milling District, dated c. 1905; Minneapolis Boiler Works Building visible in the center, left-hand side of photograph (3.5 inches from lower edge of photograph, and 2 inches from left-hand edge); THREE-QUARTER VIEW OF WEST AND SOUTH SIDES; LOOKING NORTHEAST - Minneapolis Boiler Works Building, 121-129 Fifth Avenue, South, Minneapolis, Hennepin County, MN

  12. 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

  13. 10. PHOTOCOPY OF PHOTOGRAPH: WEST FRONT AT NIGHT, Date unknown. ...

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

    10. PHOTOCOPY OF PHOTOGRAPH: WEST FRONT AT NIGHT, Date unknown. from FOURTH CHURCH OF CHRIST, SCIENTIST ARCHIVE (used with permission) E. S. Cheney and R. B. Bird, Photographers Cheney Photo Adv. Co., Oakland, California - Fourth Church of Christ, Scientist, 1330 Lakeshore Avenue, Oakland, Alameda County, CA

  14. 14. PHOTOCOPY OF PHOTOGRAPH: DOMED CEILING OF AUDITORIUM, Date unknown. ...

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

    14. PHOTOCOPY OF PHOTOGRAPH: DOMED CEILING OF AUDITORIUM, Date unknown. from FOURTH CHURCH OF CHRIST, SCIENTIST ARCHIVE (used with permission) E. S. Cheney and R. B. Bird, Photographers, Cheney Photo Adv. Co., Oakland, California. - Fourth Church of Christ, Scientist, 1330 Lakeshore Avenue, Oakland, Alameda County, CA

  15. 10. Photographic copy of drawing dated January 22, 1908 (Source: ...

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

    10. Photographic copy of drawing dated January 22, 1908 (Source: Salt River Project) General plans, index to detail plans and sections, transformer house - Theodore Roosevelt Dam, Transformer House, Salt River, Tortilla Flat, Maricopa County, AZ

  16. 11. Photographic copy of drawing dated February 17, 1908 (Source: ...

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

    11. Photographic copy of drawing dated February 17, 1908 (Source: Salt River Project) Transformer building, first floor plan and sections (Transformer floor) - Theodore Roosevelt Dam, Transformer House, Salt River, Tortilla Flat, Maricopa County, AZ

  17. 9. Photographic copy of drawing dated June 24, 1908 (Source: ...

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

    9. Photographic copy of drawing dated June 24, 1908 (Source: Salt River Project) Transformer house, general drawing - Theodore Roosevelt Dam, Transformer House, Salt River, Tortilla Flat, Maricopa County, AZ

  18. 11. Photographic copy of construction drawing, dated May 10, 1922, ...

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

    11. Photographic copy of construction drawing, dated May 10, 1922, in possession of SCIP, Coolidge, AZ. GENERAL PLAN - San Carlos Irrigation Project, Ashurst-Hayden Dam, Gila River, T4S R11E S7, Coolidge, Pinal County, AZ

  19. 17. Photographic copy of construction drawing, dated June, 1921, in ...

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

    17. Photographic copy of construction drawing, dated June, 1921, in possession of SCIP, Coolidge, AZ. REGULATOR GATE ASSEMBLY - San Carlos Irrigation Project, Ashurst-Hayden Dam, Gila River, T4S R11E S7, Coolidge, Pinal County, AZ

  20. 82. Photographic copy of original construction drawing dated October 1909 ...

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

    82. Photographic copy of original construction drawing dated October 1909 (from microfiche located at Bureau of Reclamation, Denver, Colorado) SOUTH SIDE BOISE DIVISION: WEST END OUTLET FROM UPPER EMBANKMENT. - Boise Project, Deer Flat Embankments, Lake Lowell, Nampa, Canyon County, ID

  1. 78. Photographic copy of original construction drawing dated October 1909 ...

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

    78. Photographic copy of original construction drawing dated October 1909 (from microfiche located at Bureau of Reclamation, Denver, Colorado) SOUTH SIDE BOISE DIVISION: OUTLET FROM LOWER EMBANKMENT. - Boise Project, Deer Flat Embankments, Lake Lowell, Nampa, Canyon County, ID

  2. 81. Photographic copy of original construction drawing dated October 1909 ...

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

    81. Photographic copy of original construction drawing dated October 1909 (from microfiche located at Bureau of Reclamation, Denver, Colorado) SOUTH SIDE BOISE DIVISION: EAST END OUTLET FROM UPPER EMBANKMENT. - Boise Project, Deer Flat Embankments, Lake Lowell, Nampa, Canyon County, ID

  3. 77. Photographic copy of original construction drawing dated October 1909 ...

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

    77. Photographic copy of original construction drawing dated October 1909 (from microfiche located at Bureau of Reclamation, Denver, Colorado) SOUTH SIDE BOISE DIVISION: LOWER DEER FLAT EMBANKMENT. - Boise Project, Deer Flat Embankments, Lake Lowell, Nampa, Canyon County, ID

  4. 80. Photographic copy of original construction drawing dated October 1909 ...

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

    80. Photographic copy of original construction drawing dated October 1909 (from microfiche located at Bureau of Reclamation, Denver, Colorado) SOUTH SIDE BOISE DIVISION: UPPER DEER FLAT EMBANKMENT. - Boise Project, Deer Flat Embankments, Lake Lowell, Nampa, Canyon County, ID

  5. 176. Photographic copy of original construction drawing dated February 10, ...

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

    176. Photographic copy of original construction drawing dated February 10, 1933 (from Record Group 115, Denver Branch of the National Archives, Denver). OWYHEE DAM; LOCATION OF THERMOMETER GROUPS. - Owyhee Dam, Across Owyhee River, Nyssa, Malheur County, OR

  6. 16. Photographic copy of drawing, dated September 1924, in possession ...

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

    16. Photographic copy of drawing, dated September 1924, in possession of San Carlos Irrigation Project. United States Indian Service, Irrigation. PIMA LATERAL HEADWORKS, RADIAL GATES - San Carlos Irrigation Project, Pima Lateral, Main Canal at Sacaton Dam, Coolidge, Pinal County, AZ

  7. 63. Photocopy of photograph, no date. MAP OF POTOMAC EDISON ...

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

    63. Photocopy of photograph, no date. MAP OF POTOMAC EDISON COMPANY SYSTEM. (Courtesy of the Potomac Edison Company Library (Hagerstown, MD), Historical Data Files - Dam No. 5 Hydroelectric Plant, On Potomac River, Hedgesville, Berkeley County, WV

  8. 10. Photographic copy of microfilm of construction drawing, dated February ...

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

    10. Photographic copy of microfilm of construction drawing, dated February 1915, in the possession of the Yellowstone County Surveyor, Yellowstone County Courthouse, Billings, Montana. - Duck Creek Bridge, Spanning Yellowstone River on Route 329, Southwest of Billings, Billings, Yellowstone County, MT

  9. 11. Photographic copy of microfilm of construction drawing, dated February ...

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

    11. Photographic copy of microfilm of construction drawing, dated February 1915, in the possession of the Yellowstone County Surveyor, Yellowstone County Courthouse, Billings, Montana. - Duck Creek Bridge, Spanning Yellowstone River on Route 329, Southwest of Billings, Billings, Yellowstone County, MT

  10. 4. Photocopy of photograph, date unknown DETAIL, DECORATIVE SWAG OF ...

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

    4. Photocopy of photograph, date unknown DETAIL, DECORATIVE SWAG OF EARS OF CORN - Thomas Asylum for Orphan & Destitute Indians, Dining Hall, Route 438, Cattaraugas Reservation, Irving, Chautauqua County, NY

  11. 15. Photographic copy of floor plan, not dated, in possession ...

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

    15. Photographic copy of floor plan, not dated, in possession of Selfridge Base Museum, Mt. Clemens, Michigan. - Selfridge Field, Building No. 1050, Northwest corner of Doolittle Avenue & D Street; Harrison Township, Mount Clemens, Macomb County, MI

  12. 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.

  13. 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.

  14. 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...

  15. 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...

  16. 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...

  17. 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...

  18. 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...

  19. 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

  20. 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

  1. 13. Photographic copy of original construction drawing dated May 5, ...

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

    13. Photographic copy of original construction drawing dated May 5, 1935, from the files at the Office of the Chief Engineer, U.S. Fish and Wildlife Service Regional Office, Denver. STRUCTURAL DETAILS GATE STRUCTURE 320 - J. Clark Salyer National Wildlife Refuge, Dam 320, Along Lower Souris River, Kramer, Bottineau County, ND

  2. 6. Photographic copy of original construction drawing, no date, from ...

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

    6. Photographic copy of original construction drawing, no date, from files in the Office of the Chief Engineer, U.S. Fish and Wildlife Service Regional Office, Denver. GATE CONTROL STRUCTURE (generic drawing used for all five dams in refuge) - J. Clark Salyer National Wildlife Refuge Dams, Along Lower Souris River, Kramer, Bottineau County, ND

  3. 185. Photographic copy of original construction drawing dated March 28, ...

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

    185. Photographic copy of original construction drawing dated March 28, 1932 (from Record Group 115, Denver Branch of the National Archives, Denver). VOLUME CHANGE IN MASS CONCRETE; OWYHEE DAM CONCRETE RESEARCH FOR HOOVER DAM; CONTRACTION JOINT METER INSTALLATION. - Owyhee Dam, Across Owyhee River, Nyssa, Malheur County, OR

  4. 180. Photographic copy of original construction drawing dated March 28, ...

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

    180. Photographic copy of original construction drawing dated March 28, 1932 (from Record Group 115, Denver Branch of the National Archives, Denver). VOLUME CHANGE IN MASS CONCRETE; OWYHEE DAM CONRETE RESEARCH FOR HOOVER DAM; INVAR METER DETAILS. - Owyhee Dam, Across Owyhee River, Nyssa, Malheur County, OR

  5. 28. Photographic copy of original construction drawing, dated May 22, ...

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

    28. Photographic copy of original construction drawing, dated May 22, 1951 (from paper copy at Engineer Flight, Ellsworth Air Force Base, SD). Readiness hangar architectural : building sections & details. - Ellsworth Air Force Base, Readiness Hangar, Kenny Road, southeast corner of interstction with G Avenue, Blackhawk, Meade County, SD

  6. 5. Photographic copy of construction drawing, dated October 29, 1958, ...

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

    5. Photographic copy of construction drawing, dated October 29, 1958, Giffels & Rossetti, Detroit, in possession of Selfridge Base Museum, Mt. Clemens, Michigan. STANDBY GENERATOR BUILDING, ARCHITECTURAL; PLAN, ELEVATIONS, SECTION, SHEET 2 OF 12, DRAWING NO. SLF-800-045. - Selfridge Field, Building No. 98, South of East Ramp, east of Taxiway F, Mount Clemens, Macomb County, MI

  7. 6. Photographic copy of construction drawing, dated April 12, 1958, ...

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

    6. Photographic copy of construction drawing, dated April 12, 1958, Germany S. Klees, Consulting Engineers, Detroit, in possession of Selfridge Base Museum, Mt. Clemens, Michigan. MODIFICATION TO BUILDING NO. 559, ARCHITECTURAL ELEVATIONS AND DETAILS. - Selfridge Field, Building No. 559, South of East Joy Boulevard, east of North-South Runway, Mount Clemens, Macomb County, MI

  8. 58. Photocopy of photograph, no date. VIEW OF GENERATOR UNIT ...

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

    58. Photocopy of photograph, no date. VIEW OF GENERATOR UNIT 2. (Courtesy of the Potomac Edison Company Library (Hagerstown, MD), Historical Data Files, Properties-Buildings and Equipment listing) - Dam No. 5 Hydroelectric Plant, On Potomac River, Hedgesville, Berkeley County, WV

  9. 7. Photographic copy of construction drawing, dated Janaury 29, 1965, ...

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

    7. Photographic copy of construction drawing, dated Janaury 29, 1965, Department of the Air Force Air Defense Command Civil Engineering, in possession of Selfridge Base Museum, Mt. Clemens, Michigan. Architectural details of new enclosed porches, sheets 2 of 7, SLF 740-090 - Selfridge Field, Building Nos. 237 & 238, 237 & 238 George Avenue: Harrison Township, Mount Clemens, Macomb County, MI

  10. 7. Photographic copy of construction drawing, dated December 13, 1967, ...

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

    7. Photographic copy of construction drawing, dated December 13, 1967, Department of the Air Force, Air Defense Command, Civil Engineering, Selfridge, in possession of Selfridge Base Museum, Mt. Clemens, Michigan. GEEIA CONSOLE SUPPORT CONTROL TOWER BUILDING 559, SECTIONS, ELEVATIONS. - Selfridge Field, Building No. 559, South of East Joy Boulevard, east of North-South Runway, Mount Clemens, Macomb County, MI

  11. 145. Photographic copy of original construction drawing dated April 10, ...

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

    145. Photographic copy of original construction drawing dated April 10, 1928 (from Record Group 115, Denver Branch of the National Archives, Denver). OWYHEE DAM; PLAN, ELEVATION AND SECTIONS, ARCH-GRAVITY DAM. - Owyhee Dam, Across Owyhee River, Nyssa, Malheur County, OR

  12. 156. Photographic copy of original construction drawing dated October 24, ...

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

    156. Photographic copy of original construction drawing dated October 24, 1930 (from Record Group 115, Denver Branch of the National Archives, Denver). OWYHEE DAM SPILLWAY; 60 X 12 RING GATE-CONTROL; SCALE FRAME AND SCALES. - Owyhee Dam, Across Owyhee River, Nyssa, Malheur County, OR

  13. 13. Photographic copy of construction drawing, dated January 11, 1990, ...

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

    13. Photographic copy of construction drawing, dated January 11, 1990, SSOE, Inc., Flint, in possession of Selfridge Base Museum, Mt. Clemens, Michigan. TRAINING BUILDING COMBAT VEHICLE MAINTENANCE FACILITY CONVERSION, ELEVATIONS (#1424), SPEC. NO. 04-87-0325, DRAWING A6. - Selfridge Field, Building Nos. 1424, 1425, South of Carswell Street, west of Castle Avenue, Mount Clemens, Macomb County, MI

  14. 24. Photographic copy of original design drawing, dated January 1970, ...

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

    24. Photographic copy of original design drawing, dated January 1970, revised 2 January 1974 (original Army Operation Drawing in possession of the U.S. Army Corps of Engineers, Huntsville Division) Composite mezzanine floor plan - Stanley R. Mickelsen Safeguard Complex, Missile Site Control Building, Northeast of Tactical Road; southeast of Tactical Road South, Nekoma, Cavalier County, ND

  15. 28. Photographic copy of original design drawing, dated January 1970, ...

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

    28. Photographic copy of original design drawing, dated January 1970, revised 2 January 1974 (original Army Operation Drawing in possession of the U.S. Army Corps of Engineers, Huntsville Division) Composite fourth floor plan, equipment and access platforms - Stanley R. Mickelsen Safeguard Complex, Missile Site Control Building, Northeast of Tactical Road; southeast of Tactical Road South, Nekoma, Cavalier County, ND

  16. 23. Photographic copy of original design drawing, dated January 1970, ...

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

    23. Photographic copy of original design drawing, dated January 1970, revised 2 January 1974 (original Army Operation Drawing in possession of the U.S. Army Corps of Engineers, Huntsville Division) Composite first floor plan - Stanley R. Mickelsen Safeguard Complex, Missile Site Control Building, Northeast of Tactical Road; southeast of Tactical Road South, Nekoma, Cavalier County, ND

  17. 26. Photographic copy of original design drawing, dated January 1970, ...

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

    26. Photographic copy of original design drawing, dated January 1970, revised 2 January 1974 (original Army Operation Drawing in possession of the U.S. Army Corps of Engineers, Huntsville Division) Composite removable third floor and duplexer area - Stanley R. Mickelsen Safeguard Complex, Missile Site Control Building, Northeast of Tactical Road; southeast of Tactical Road South, Nekoma, Cavalier County, ND

  18. 25. Photographic copy of original design drawing, dated January 1970, ...

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

    25. Photographic copy of original design drawing, dated January 1970, revised 2 January 1974 (original Army Operation Drawing in possession of the U.S. Army Corps of Engineers, Huntsville Division) Composite second floor plan - Stanley R. Mickelsen Safeguard Complex, Missile Site Control Building, Northeast of Tactical Road; southeast of Tactical Road South, Nekoma, Cavalier County, ND

  19. 12. Photographic copy of construction drawing, dated May 1920, in ...

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

    12. Photographic copy of construction drawing, dated May 1920, in possession of SCIP, Coolidge, AZ. MAP OF PRELIMINARY WORK - San Carlos Irrigation Project, Ashurst-Hayden Dam, Gila River, T4S R11E S7, Coolidge, Pinal County, AZ

  20. 16. Photographic copy of construction drawing, dated Sept. 30, 1921, ...

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

    16. Photographic copy of construction drawing, dated Sept. 30, 1921, in possession of SCIP, Coolidge, AZ. REGULATOR GATE WALL - San Carlos Irrigation Project, Ashurst-Hayden Dam, Gila River, T4S R11E S7, Coolidge, Pinal County, AZ

  1. 15. Photographic copy of construction drawing, dated May 1920, in ...

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

    15. Photographic copy of construction drawing, dated May 1920, in possession of SCIP, Coolidge, AZ. DETAIL DRAWING OF CABLE RAILWAY - San Carlos Irrigation Project, Ashurst-Hayden Dam, Gila River, T4S R11E S7, Coolidge, Pinal County, AZ

  2. 31. Photographic copy of construction drawing, no date, in possession ...

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

    31. Photographic copy of construction drawing, no date, in possession of SCIP Office, Coolidge, AZ. United States Indian Service, Irrigation. Untitled. DETAIL OF BRIDGE SPAN AND LAMP POST. - San Carlos Irrigation Project, Sacaton Dam & Bridge, Gila River, T4S R6E S12/13, Coolidge, Pinal County, AZ

  3. 14. Photographic copy of construction drawing, dated May 1920, in ...

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

    14. Photographic copy of construction drawing, dated May 1920, in possession of SCIP, Coolidge, AZ. MAP OF FINAL WORK - San Carlos Irrigation Project, Ashurst-Hayden Dam, Gila River, T4S R11E S7, Coolidge, Pinal County, AZ

  4. 29. Photographic copy of construction drawing, dated April 1923, corrected ...

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

    29. Photographic copy of construction drawing, dated April 1923, corrected 4/6/1925, in possession of SCIP Office, Coolidge, AZ. United States Indian Service, Irrigation. PIER DETAILS - San Carlos Irrigation Project, Sacaton Dam & Bridge, Gila River, T4S R6E S12/13, Coolidge, Pinal County, AZ

  5. 13. Photographic copy of construction drawing, dated May 1920, in ...

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

    13. Photographic copy of construction drawing, dated May 1920, in possession of SCIP, Coolidge, AZ. MAP OF INTERMEDIATE WORK - San Carlos Irrigation Project, Ashurst-Hayden Dam, Gila River, T4S R11E S7, Coolidge, Pinal County, AZ

  6. 26. Photographic copy of construction drawing, dated August 1922, corrected ...

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

    26. Photographic copy of construction drawing, dated August 1922, corrected 4/6/1925, in the possession of SCIP Office, Coolidge, AZ. United States Indian Service, Irrigation. PLAN OF DAM AND GUIDE BANK - San Carlos Irrigation Project, Sacaton Dam & Bridge, Gila River, T4S R6E S12/13, Coolidge, Pinal County, AZ

  7. 27. Photographic copy of construction drawing, dated August 1922, corrected ...

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

    27. Photographic copy of construction drawing, dated August 1922, corrected 4/8/1925, in the possession of SCIP Office, Coolidge, AZ. United States Indian Service, Irrigation. SLUICEWAY AND HEADGATES, SOUTH ABUTMENT - San Carlos Irrigation Project, Sacaton Dam & Bridge, Gila River, T4S R6E S12/13, Coolidge, Pinal County, AZ

  8. 95. AVALON DAM Photographic copy of construction drawing dated ...

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

    95. AVALON DAM - Photographic copy of construction drawing dated January 19, 1911 1912? (from Record Group 115, Box 17, Denver Branch of the National Archives, Denver) BALANCING DEVICE FOR 21 FT. DIA. CYLINDER GATE - Carlsbad Irrigation District, Avalon Dam, On Pecos River, 4 miles North of Carlsbad, Carlsbad, Eddy County, NM

  9. 11. Photographic copy of construction drawing, dated September 17, 1982, ...

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

    11. Photographic copy of construction drawing, dated September 17, 1982, Straub Associates, Troy, Michigan, in possession of Selfride Base Museum, Mt. Clemens, Michigan. ENERGY CONSERVATION, EXISTING AND PROPOSED PLANS, SHEET 5 OF 5, MCP-93. - Selfridge Field, Building No. 121, Wilbur Wright Avenue west of Ash Street, Mount Clemens, Macomb County, MI

  10. Photographic copy of construction drawing, dated February 11, 1972, Selfridge ...

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

    Photographic copy of construction drawing, dated February 11, 1972, Selfridge Air National Guard Base, in possession of Selfridge Base Museum, Mt. Clemens, Michigan. REPAIR BEACON LIGHT ON WATER TOWER, LOCATION PLAN, VICINITY MAP, ELEVATION, BEACON LIGHT AND NOTES, SHEET 1 OF 3, SLF 130-067 - Selfridge Field, Building No. 7200, South of George Avenue between Walnut & Beach Streets, Mount Clemens, Macomb County, MI

  11. 2. Photographic copy of original construction drawings, dated 30 September ...

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

    2. Photographic copy of original construction drawings, dated 30 September 1930, located at the John Gaw Meem Archive of Southwestern Architecture, Special Collections, University of New Mexico, Albuquerque, New Mexico. FIRST FLOOR PLAN. - St. Anthony's Orphanage, 1500 Indian School Road, Northwest, Albuquerque, Bernalillo County, NM

  12. 5. Photographic copy of construction drawing, dated May 7, 1943, ...

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

    5. Photographic copy of construction drawing, dated May 7, 1943, U.S. Engineers Field Office, Selfridge Field, in possession of Selfridge Base Museum, Mt. Clemens, Michigan. CHANGES AND ADDITIONS TO MOTOR REPAIR SHOP, JOB N-354, DRAWING NO. 1/300. - Selfridge Field, Building No. 197, East of Jefferson Avenue between George & Railroad Streets, Mount Clemens, Macomb County, MI

  13. 18. Photocopy of photograph. Horgan, date unknown. Original negative can ...

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

    18. Photocopy of photograph. Horgan, date unknown. Original negative can be found in D & H collection of the Anthracite Heritage Museum, Scranton, Pennsylvania. DETAIL VIEW OF SLUSH TROUGH FROM BREAKER NO. 2 TO BOREHOLE UNDER NORTH END OF BOILER HOUSE NO. 2, LOOKING SOUTH - Marvine Colliery, Breaker No. 2, West side Boulevard Avenue, between East Parker Street & Route 380, Scranton, Lackawanna County, PA

  14. Photographic copy of architectural drawing no. 41318 dated 1917 on ...

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

    Photographic copy of architectural drawing no. 4131-8 dated 1917 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic of Panama. Second floor plan. - Gorgas Hospital, Administration & Clinics Building, Culebra Road, Balboa Heights, Former Panama Canal Zone, CZ

  15. Photographic copy of architectural drawing no. 413116 dated 1917 on ...

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

    Photographic copy of architectural drawing no. 4131-16 dated 1917 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic of Panama. Longitudinal section looking west. - Gorgas Hospital, Administration & Clinics Building, Culebra Road, Balboa Heights, Former Panama Canal Zone, CZ

  16. Photographic copy of architectural drawing no. 41316 dated 1917 on ...

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

    Photographic copy of architectural drawing no. 4131-6 dated 1917 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic of Panama. Basement floor plan. - Gorgas Hospital, Administration & Clinics Building, Culebra Road, Balboa Heights, Former Panama Canal Zone, CZ

  17. Photographic copy of architectural drawing no. 41319 dated 1917 on ...

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

    Photographic copy of architectural drawing no. 4131-9 dated 1917 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic of Panama. Third floor plan. - Gorgas Hospital, Administration & Clinics Building, Culebra Road, Balboa Heights, Former Panama Canal Zone, CZ

  18. Photographic copy of architectural drawing no. 413115 dated 1917 on ...

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

    Photographic copy of architectural drawing no. 4131-15 dated 1917 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic of Panama. Cross-section looking north. - Gorgas Hospital, Administration & Clinics Building, Culebra Road, Balboa Heights, Former Panama Canal Zone, CZ

  19. Photographic copy of architectural drawing no. 413110 dated 1917 on ...

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

    Photographic copy of architectural drawing no. 4131-10 dated 1917 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic of Panama. Front elevation. - Gorgas Hospital, Administration & Clinics Building, Culebra Road, Balboa Heights, Former Panama Canal Zone, CZ

  20. Photographic copy of architectural drawing no. 413112 dated 1917 on ...

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

    Photographic copy of architectural drawing no. 4131-12 dated 1917 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic of Panama. South elevation. - Gorgas Hospital, Administration & Clinics Building, Culebra Road, Balboa Heights, Former Panama Canal Zone, CZ

  1. Photographic copy of architectural drawing no. 413113 dated 1917 on ...

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

    Photographic copy of architectural drawing no. 4131-13 dated 1917 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic of Panama. Rear elevation. - Gorgas Hospital, Administration & Clinics Building, Culebra Road, Balboa Heights, Former Panama Canal Zone, CZ

  2. Photographic copy of architectural drawing no. 413114 dated 1917 on ...

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

    Photographic copy of architectural drawing no. 4131-14 dated 1917 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic of Panama. Cross-section looking south. - Gorgas Hospital, Administration & Clinics Building, Culebra Road, Balboa Heights, Former Panama Canal Zone, CZ

  3. Photographic copy of architectural drawing no. 41317 dated 1917 on ...

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

    Photographic copy of architectural drawing no. 4131-7 dated 1917 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic of Panama. First floor plan. - Gorgas Hospital, Administration & Clinics Building, Culebra Road, Balboa Heights, Former Panama Canal Zone, CZ

  4. Photographic copy of architectural drawing no. 413118 dated 1917 on ...

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

    Photographic copy of architectural drawing no. 4131-18 dated 1917 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic of Panama. Detail of doors and sash. - Gorgas Hospital, Administration & Clinics Building, Culebra Road, Balboa Heights, Former Panama Canal Zone, CZ

  5. Photographic copy of architectural drawing no. 413111 dated 1917 on ...

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

    Photographic copy of architectural drawing no. 4131-11 dated 1917 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic of Panama. North elevation. - Gorgas Hospital, Administration & Clinics Building, Culebra Road, Balboa Heights, Former Panama Canal Zone, CZ

  6. Photographic copy of architectural drawing no. 41376 dated 1917 on ...

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

    Photographic copy of architectural drawing no. 4137-6 dated 1917 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic of Panama. Second floor plan. - Gorgas Hospital, Kitchen & Mess Hall Building, West of Administration & Clinics Building, Balboa Heights, Former Panama Canal Zone, CZ

  7. Photographic copy of architectural drawing no. 48479 dated 1948 on ...

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

    Photographic copy of architectural drawing no. 4847-9 dated 1948 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic of Panama. Obstetrical building, elevations sheet 1. - Gorgas Hospital, Section O, Gorgas Road, Balboa Heights, Former Panama Canal Zone, CZ

  8. Photographic copy of architectural drawing no. 46953 dated 1941 on ...

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

    Photographic copy of architectural drawing no. 4695-3 dated 1941 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic and Panama. Basement floor plan. - Gorgas Hospital, Mortuary & Chapel, Gorgas Road, Balboa Heights, Former Panama Canal Zone, CZ

  9. Photographic copy of architectural drawing no. 402112 dated 1915 on ...

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

    Photographic copy of architectural drawing no. 4021-12 dated 1915 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic of Panama. Group no. 4, first floor plan. - Gorgas Hospital, Sections A & B, Culebra Road, Balboa Heights, Former Panama Canal Zone, CZ

  10. Photographic copy of architectural drawing no. 413320 dated 1917 on ...

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

    Photographic copy of architectural drawing no. 4133-20 dated 1917 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic of Panama. Exterior Details. - Gorgas Hospital, Isolation Ward, Culebra Road, Balboa Heights, Former Panama Canal Zone, CZ

  11. Photographic copy of architectural drawing no. 41379 dated 1917 on ...

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

    Photographic copy of architectural drawing no. 4137-9 dated 1917 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic of Panama. Rear elevation. - Gorgas Hospital, Kitchen & Mess Hall Building, West of Administration & Clinics Building, Balboa Heights, Former Panama Canal Zone, CZ

  12. Photographic copy of architectural drawing no. 413318 dated 1917 on ...

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

    Photographic copy of architectural drawing no. 4133-18 dated 1917 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic of Panama. Cross section of central line. - Gorgas Hospital, Isolation Ward, Culebra Road, Balboa Heights, Former Panama Canal Zone, CZ

  13. Photographic copy of architectural drawing no. 413313 dated 1917 on ...

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

    Photographic copy of architectural drawing no. 4133-13 dated 1917 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic of Panama. Front elevation. - Gorgas Hospital, Isolation Ward, Culebra Road, Balboa Heights, Former Panama Canal Zone, CZ

  14. Photographic copy of architectural drawing no. 48476 dated 1948 on ...

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

    Photographic copy of architectural drawing no. 4847-6 dated 1948 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic of Panama. Obstetrical building, central section second floor. - Gorgas Hospital, Section O, Gorgas Road, Balboa Heights, Former Panama Canal Zone, CZ

  15. Photographic copy of architectural drawing no. 48473 dated 1948 on ...

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

    Photographic copy of architectural drawing no. 4847-3 dated 1948 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic of Panama. Obstetrical building, sub-basement floor plan. - Gorgas Hospital, Section O, Gorgas Road, Balboa Heights, Former Panama Canal Zone, CZ

  16. Photographic copy of architectural drawing no. 484710 dated 1948 on ...

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

    Photographic copy of architectural drawing no. 4847-10 dated 1948 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic of Panama. Obstetrical building, elevations sheet 2. - Gorgas Hospital, Section O, Gorgas Road, Balboa Heights, Former Panama Canal Zone, CZ

  17. Photographic copy of architectural drawing no. 41334 dated 1917 on ...

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

    Photographic copy of architectural drawing no. 4133-4 dated 1917 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic of Panama. South elevation. - Gorgas Hospital, Isolation Ward, Culebra Road, Balboa Heights, Former Panama Canal Zone, CZ

  18. Photographic copy of architectural drawing no. 40717 dated 1916 on ...

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

    Photographic copy of architectural drawing no. 4071-7 dated 1916 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic of Panama. Group no. 4, front and rear elevations. - Gorgas Hospital, Sections A & B, Culebra Road, Balboa Heights, Former Panama Canal Zone, CZ

  19. Photographic copy of architectural drawing no. 407115 dated 1916 on ...

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

    Photographic copy of architectural drawing no. 4071-15 dated 1916 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic of Panama. Group no. 5, buildings A, first floor plan. - Gorgas Hospital, Sections A & B, Culebra Road, Balboa Heights, Former Panama Canal Zone, CZ

  20. Photographic copy of architectural drawing no. 41374 dated 1917 on ...

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

    Photographic copy of architectural drawing no. 4137-4 dated 1917 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic of Panama. Basement floor plan. - Gorgas Hospital, Kitchen & Mess Hall Building, West of Administration & Clinics Building, Balboa Heights, Former Panama Canal Zone, CZ

  1. Photographic copy of architectural drawing no. 407110 dated 1916 on ...

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

    Photographic copy of architectural drawing no. 4071-10 dated 1916 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic of Panama. Group no. 5, sections, buildings C, and details of stairs and steps. - Gorgas Hospital, Sections A & B, Culebra Road, Balboa Heights, Former Panama Canal Zone, CZ

  2. Photographic copy of architectural drawing no. 46956 dated 1941 on ...

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

    Photographic copy of architectural drawing no. 4695-6 dated 1941 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic and Panama. Front elevation. - Gorgas Hospital, Mortuary & Chapel, Gorgas Road, Balboa Heights, Former Panama Canal Zone, CZ

  3. Photographic copy of architectural drawing no. 48477 dated 1948 on ...

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

    Photographic copy of architectural drawing no. 4847-7 dated 1948 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic of Panama. Obstetrical building, third floor plan. - Gorgas Hospital, Section O, Gorgas Road, Balboa Heights, Former Panama Canal Zone, CZ

  4. Photographic copy of architectural drawing no. 469510 dated 1941 on ...

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

    Photographic copy of architectural drawing no. 4695-10 dated 1941 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic and Panama. Cross sections A-A and B-B. - Gorgas Hospital, Mortuary & Chapel, Gorgas Road, Balboa Heights, Former Panama Canal Zone, CZ

  5. Photographic copy of architectural drawing no. 48474 dated 1948 on ...

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

    Photographic copy of architectural drawing no. 4847-4 dated 1948 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic of Panama. Obstetrical building, central section basement floor. - Gorgas Hospital, Section O, Gorgas Road, Balboa Heights, Former Panama Canal Zone, CZ

  6. Photographic copy of architectural drawing no. 413711 dated 1917 on ...

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

    Photographic copy of architectural drawing no. 4137-11 dated 1917 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic of Panama. Longitudinal section. - Gorgas Hospital, Kitchen & Mess Hall Building, West of Administration & Clinics Building, Balboa Heights, Former Panama Canal Zone, CZ

  7. Photographic copy of architectural drawing no. 41358 dated 1917 on ...

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

    Photographic copy of architectural drawing no. 4135-8 dated 1917 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic of Panama. Detail of covered passageways including arches, keystones, and columns (oversize, upper third). - Gorgas Hospital, Main Stairs & Passageways, Gorgas & Culebra Roads, Balboa Heights, Former Panama Canal Zone, CZ

  8. Photographic copy of architectural drawing no. 407118 dated 1916 on ...

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

    Photographic copy of architectural drawing no. 4071-18 dated 1916 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic of Panama. Group no. 5, buildings B, second story plan. - Gorgas Hospital, Sections A & B, Culebra Road, Balboa Heights, Former Panama Canal Zone, CZ

  9. Photographic copy of architectural drawing no. 41357 dated 1917 on ...

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

    Photographic copy of architectural drawing no. 4135-7 dated 1917 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic of Panama. East elevations for covered passageway detail. - Gorgas Hospital, Main Stairs & Passageways, Gorgas & Culebra Roads, Balboa Heights, Former Panama Canal Zone, CZ

  10. Photographic copy of architectural drawing no. 46959 dated 1941 on ...

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

    Photographic copy of architectural drawing no. 4695-9 dated 1941 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic and Panama. Southeast elevation. - Gorgas Hospital, Mortuary & Chapel, Gorgas Road, Balboa Heights, Former Panama Canal Zone, CZ

  11. Photographic copy of architectural drawing no. 41352 dated 1917 on ...

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

    Photographic copy of architectural drawing no. 4135-2 dated 1917 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic of Panama. Plan and elevation of walkway between administration and clinics and kitchen and mess buildings. - Gorgas Hospital, Main Stairs & Passageways, Gorgas & Culebra Roads, Balboa Heights, Former Panama Canal Zone, CZ

  12. Photographic copy of architectural drawing no. 469511 dated 1941 on ...

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

    Photographic copy of architectural drawing no. 4695-11 dated 1941 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic and Panama. Cross sections C-C and D-D. - Gorgas Hospital, Mortuary & Chapel, Gorgas Road, Balboa Heights, Former Panama Canal Zone, CZ

  13. Photographic copy of architectural drawing no. 40218 dated 1915 on ...

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

    Photographic copy of architectural drawing no. 4021-8 dated 1915 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic of Panama. Group no. 4, sections. - Gorgas Hospital, Sections A & B, Culebra Road, Balboa Heights, Former Panama Canal Zone, CZ

  14. Photographic copy of architectural drawing no. 413317 dated 1917 on ...

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

    Photographic copy of architectural drawing no. 4133-17 dated 1917 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic of Panama. Cross section through porch. - Gorgas Hospital, Isolation Ward, Culebra Road, Balboa Heights, Former Panama Canal Zone, CZ

  15. Photographic copy of architectural drawing no. 413319 dated 1917 on ...

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

    Photographic copy of architectural drawing no. 4133-19 dated 1917 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic of Panama. Cross section along line "AA". - Gorgas Hospital, Isolation Ward, Culebra Road, Balboa Heights, Former Panama Canal Zone, CZ

  16. Photographic copy of architectural drawing no. 46957 dated 1941 on ...

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

    Photographic copy of architectural drawing no. 4695-7 dated 1941 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic and Panama. Northwest side elevation. - Gorgas Hospital, Mortuary & Chapel, Gorgas Road, Balboa Heights, Former Panama Canal Zone, CZ

  17. Photographic copy of architectural drawing no. 40718 dated 1916 on ...

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

    Photographic copy of architectural drawing no. 4071-8 dated 1916 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic of Panama. Group no. 5, longitudinal sections and end elevations. - Gorgas Hospital, Sections A & B, Culebra Road, Balboa Heights, Former Panama Canal Zone, CZ

  18. Photographic copy of architectural drawing no. 413312 dated 1917 on ...

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

    Photographic copy of architectural drawing no. 4133-12 dated 1917 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic of Panama. Third floor plan. - Gorgas Hospital, Isolation Ward, Culebra Road, Balboa Heights, Former Panama Canal Zone, CZ

  19. Photographic copy of architectural drawing no. 413315 dated 1917 on ...

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

    Photographic copy of architectural drawing no. 4133-15 dated 1917 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic of Panama. North elevation. - Gorgas Hospital, Isolation Ward, Culebra Road, Balboa Heights, Former Panama Canal Zone, CZ

  20. Photographic copy of architectural drawing no. 41358 dated 1917 on ...

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

    Photographic copy of architectural drawing no. 4135-8 dated 1917 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic of Panama. Detail of covered passageways including arches, keystones, and columns (oversize, middle third). - Gorgas Hospital, Main Stairs & Passageways, Gorgas & Culebra Roads, Balboa Heights, Former Panama Canal Zone, CZ

  1. Photographic copy of architectural drawing no. 48475 dated 1948 on ...

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

    Photographic copy of architectural drawing no. 4847-5 dated 1948 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic of Panama. Obstetrical building, central section first floor plan. - Gorgas Hospital, Section O, Gorgas Road, Balboa Heights, Former Panama Canal Zone, CZ

  2. Photographic copy of architectural drawing no. 40719 dated 1916 on ...

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

    Photographic copy of architectural drawing no. 4071-9 dated 1916 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic of Panama. Group no. 5, sections, buildings A and B. - Gorgas Hospital, Sections A & B, Culebra Road, Balboa Heights, Former Panama Canal Zone, CZ

  3. Photographic copy of architectural drawing no. 46954 dated 1941 on ...

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

    Photographic copy of architectural drawing no. 4695-4 dated 1941 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic and Panama. First floor plan. - Gorgas Hospital, Mortuary & Chapel, Gorgas Road, Balboa Heights, Former Panama Canal Zone, CZ

  4. Photographic copy of architectural drawing no. 413310 dated 1917 on ...

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

    Photographic copy of architectural drawing no. 4133-10 dated 1917 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic of Panama. First floor plan. - Gorgas Hospital, Isolation Ward, Culebra Road, Balboa Heights, Former Panama Canal Zone, CZ

  5. Photographic copy of architectural drawing no. 407116 dated 1916 on ...

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

    Photographic copy of architectural drawing no. 4071-16 dated 1916 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic of Panama. Group no. 5, buildings A, second story plan. - Gorgas Hospital, Sections A & B, Culebra Road, Balboa Heights, Former Panama Canal Zone, CZ

  6. Photographic copy of architectural drawing no. 41351 dated 1917 on ...

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

    Photographic copy of architectural drawing no. 4135-1 dated 1917 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic of Panama. General elevations and planed for walkways and passageways. - Gorgas Hospital, Main Stairs & Passageways, Gorgas & Culebra Roads, Balboa Heights, Former Panama Canal Zone, CZ

  7. Photographic copy of architectural drawing no. 41339 dated 1917 on ...

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

    Photographic copy of architectural drawing no. 4133-9 dated 1917 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic of Panama. Basement floor plan. - Gorgas Hospital, Isolation Ward, Culebra Road, Balboa Heights, Former Panama Canal Zone, CZ

  8. Photographic copy of architectural drawing no. 46958 dated 1941 on ...

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

    Photographic copy of architectural drawing no. 4695-8 dated 1941 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic and Panama. Rear elevation. - Gorgas Hospital, Mortuary & Chapel, Gorgas Road, Balboa Heights, Former Panama Canal Zone, CZ

  9. Photographic copy of architectural drawing no. 413513 dated 1917 on ...

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

    Photographic copy of architectural drawing no. 4135-13 dated 1917 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic of Panama. Elevation of walkway between administration and clinics building and ward group C. - Gorgas Hospital, Main Stairs & Passageways, Gorgas & Culebra Roads, Balboa Heights, Former Panama Canal Zone, CZ

  10. Photographic copy of architectural drawing no. 402116 dated 1915 on ...

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

    Photographic copy of architectural drawing no. 4021-16 dated 1915 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic of Panama. Group no. 4, stair details, etc. - Gorgas Hospital, Sections A & B, Culebra Road, Balboa Heights, Former Panama Canal Zone, CZ

  11. Photographic copy of architectural drawing 41378 dated 1917 on file ...

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

    Photographic copy of architectural drawing 4137-8 dated 1917 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic of Panama. Front elevation. - Gorgas Hospital, Kitchen & Mess Hall Building, West of Administration & Clinics Building, Balboa Heights, Former Panama Canal Zone, CZ

  12. Photographic copy of architectural drawing no. 407117 dated 1916 on ...

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

    Photographic copy of architectural drawing no. 4071-17 dated 1916 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic of Panama. Group no. 5, buildings B, first floor plan. - Gorgas Hospital, Sections A & B, Culebra Road, Balboa Heights, Former Panama Canal Zone, CZ

  13. Photographic copy of architectural drawing no. 48478 dated 1948 on ...

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

    Photographic copy of architectural drawing no. 4847-8 dated 1948 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic of Panama. Obstetrical building, central section fourth floor plan. - Gorgas Hospital, Section O, Gorgas Road, Balboa Heights, Former Panama Canal Zone, CZ

  14. Photographic copy of architectural drawing no. 413311 dated 1917 on ...

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

    Photographic copy of architectural drawing no. 4133-11 dated 1917 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic of Panama. Second floor plan. - Gorgas Hospital, Isolation Ward, Culebra Road, Balboa Heights, Former Panama Canal Zone, CZ

  15. Photographic copy of architectural drawing no. 41986 dated 1919 on ...

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

    Photographic copy of architectural drawing no. 4198-6 dated 1919 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic of Panama. Elevations and upper floor plan. - Gorgas Hospital, Shops & Boiler House, Behind Kitchen & Mess Building, Balboa Heights, Former Panama Canal Zone, CZ

  16. Photographic copy of architectural drawing no. 407119 dated 1916 on ...

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

    Photographic copy of architectural drawing no. 4071-19 dated 1916 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic of Panama. Group no. 5, buildings C, first floor plan. - Gorgas Hospital, Sections A & B, Culebra Road, Balboa Heights, Former Panama Canal Zone, CZ

  17. Photographic copy of architectural drawing no. 413710 dated 1917 on ...

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

    Photographic copy of architectural drawing no. 4137-10 dated 1917 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic of Panama. End elevation and sections. - Gorgas Hospital, Kitchen & Mess Hall Building, West of Administration & Clinics Building, Balboa Heights, Former Panama Canal Zone, CZ

  18. Photographic copy of architectural drawing no. 41375 dated 1917 on ...

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

    Photographic copy of architectural drawing no. 4137-5 dated 1917 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic of Panama. First floor plan. - Gorgas Hospital, Kitchen & Mess Hall Building, West of Administration & Clinics Building, Balboa Heights, Former Panama Canal Zone, CZ

  19. Photographic copy of architectural drawing no. 407120 dated 1916 on ...

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

    Photographic copy of architectural drawing no. 4071-20 dated 1916 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic of Panama. Group no. 5, buildings C, second floor plan. - Gorgas Hospital, Sections A & B, Culebra Road, Balboa Heights, Former Panama Canal Zone, CZ

  20. Photographic copy of architectural drawing no. 402113 dated 1915 on ...

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

    Photographic copy of architectural drawing no. 4021-13 dated 1915 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic of Panama. Group no. 4, second floor plan. - Gorgas Hospital, Sections A & B, Culebra Road, Balboa Heights, Former Panama Canal Zone, CZ

  1. Photographic copy of architectural drawing no. 46955 dated 1941 on ...

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

    Photographic copy of architectural drawing no. 4695-5 dated 1941 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic and Panama. Second floor plan. - Gorgas Hospital, Mortuary & Chapel, Gorgas Road, Balboa Heights, Former Panama Canal Zone, CZ

  2. Photographic copy of architectural drawing no. 41358 dated 1917 on ...

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

    Photographic copy of architectural drawing no. 4135-8 dated 1917 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic of Panama. Detail of covered passageways including arches, keystones, and columns (oversize, lower third). - Gorgas Hospital, Main Stairs & Passageways, Gorgas & Culebra Roads, Balboa Heights, Former Panama Canal Zone, CZ

  3. Photographic copy of architectural drawing no. 41987 dated 1919 on ...

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

    Photographic copy of architectural drawing no. 4198-7 dated 1919 on file at Engineering and Planning Office, Panama Canal Commission, Balboa, Republic of Panama. Cross-sections, elevation and basement floor plan. - Gorgas Hospital, Shops & Boiler House, Behind Kitchen & Mess Building, Balboa Heights, Former Panama Canal Zone, CZ

  4. Photographic copy of architectural drawing no. 413316 dated 1917 on ...

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

    Photographic copy of architectural drawing no. 4133-16 dated 1917 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic of Panama. Rear elevation. - Gorgas Hospital, Isolation Ward, Culebra Road, Balboa Heights, Former Panama Canal Zone, CZ

  5. Photographic copy of architectural drawing no. 41982 dated 1918 on ...

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

    Photographic copy of architectural drawing no. 4198-2 dated 1918 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic of Panama. Elevations and cross-sections. - Gorgas Hospital, Shops & Boiler House, Behind Kitchen & Mess Building, Balboa Heights, Former Panama Canal Zone, CZ

  6. Photographic copy of architectural drawing no. 402116 dated 1915 on ...

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

    Photographic copy of architectural drawing no. 4021-16 dated 1915 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic of Panama. Typical details, blueprint # 4021-16. - Gorgas Hospital, Sections A & B, Culebra Road, Balboa Heights, Former Panama Canal Zone, CZ

  7. 51. Photographic copy of original asbuilt drawing, dated 10 July ...

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

    51. Photographic copy of original as-built drawing, dated 10 July 1973 (original drawing in the possession of U.S. Army Corps of Engineers, Huntsville Division). Elevations C and D - Stanley R. Mickelsen Safeguard Complex, Perimeter Acquisition Radar Building, Limited Access Area, between Limited Access Patrol Road & Service Road A, Nekoma, Cavalier County, ND

  8. 6. PHOTOGRAPHIC COPY OF ORIGINAL CONSTRUCTION DRAWING, DATED MAY 15, ...

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

    6. PHOTOGRAPHIC COPY OF ORIGINAL CONSTRUCTION DRAWING, DATED MAY 15, 1919, 7TH CAVALRY CANTONMENT POST EXCHANGE, WAR DEPARTMENT, CONSTRUCTION DIVISION, PLAN No. 357, 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

  9. 5. PHOTOGRAPHIC COPY OF ORIGINAL CONSTRUCTION DRAWING, DATED JUNE 14, ...

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

    5. PHOTOGRAPHIC COPY OF ORIGINAL CONSTRUCTION DRAWING, DATED JUNE 14, 1919, 7TH CAVALRY CANTONMENT MESS BUILDING, WAR DEPARTMENT, CONSTRUCTION DIVISION, PLAN No. 316A, 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

  10. 4. PHOTOGRAPHIC COPY OF ORIGINAL CONSTRUCTION DRAWING, DATED MAY 13, ...

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

    4. PHOTOGRAPHIC COPY OF ORIGINAL CONSTRUCTION DRAWING, DATED MAY 13, 1919, DETACHMENT BARRACK WITHOUT MESS, WAR DEPARTMENT, CONSTRUCTION DIVISION, PLAN # 353, 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

  11. 79. Photographic copy of original construction drawing dated October 1909 ...

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

    79. Photographic copy of original construction drawing dated October 1909 (from microfiche located at Bureau of Reclamation, Denver, Colorado) SOUTH SIDE BOISE DIVISION: DETAIL OF CANOPY AND BRIDGE LOWER EMBANKMENT. - Boise Project, Deer Flat Embankments, Lake Lowell, Nampa, Canyon County, ID

  12. 1. PHOTOGRAPHIC COPY OF MAP OF FORT BLISS DATED JUNE ...

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

    1. PHOTOGRAPHIC COPY OF MAP OF FORT BLISS DATED JUNE 15, 1934, REVISED TO JUNE 1, 1940, DRAWING No. FB-DWG-434, ORIGINAL ON FILE IN DIRECTORATE OF FACILITIES ENGINEERING, FORT BLISS - Fort Bliss, 7th Cavalry Buildings, U.S. Army Air Defence Artillery Center & Fort Bliss, El Paso, El Paso County, TX

  13. 2. PHOTOGRAPHIC COPY OF MAP OF FORT BLISS, DATED Ca. ...

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

    2. PHOTOGRAPHIC COPY OF MAP OF FORT BLISS, DATED Ca. 1920-1921, ARROW POINTS TO 7TH CAVALRY CANTONMENT, NATIONAL ARCHIVES, RECORD GROUP 92, RAILROAD BLUEPRINT FILE, FOLDER # 3, FORT BLISS - Fort Bliss, 7th Cavalry Buildings, U.S. Army Air Defence Artillery Center & Fort Bliss, El Paso, El Paso County, TX

  14. 5. Photographic copy of construction drawing, dated May 13, 1958, ...

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

    5. Photographic copy of construction drawing, dated May 13, 1958, U.S. Army Engineer District, Detroit, in possession of Selfridge Base Museum, Mt. Clemens, Michigan. FLOOR PLAN ELEVATION AND DETAILS, SHEET 3 OF 3, FILE SF 5/970. - Selfridge Field, Building No. 801, West side of Jefferson Avenue south of George Avenue, Mount Clemens, Macomb County, MI

  15. 7. Photographic copy of construction drawing, dated January 15, 1953, ...

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

    7. Photographic copy of construction drawing, dated January 15, 1953, Norman Krecke, Architect, Detroit, in possession of Selfridge Base Museum, Mt. Clemens, Michigan. FOUNDATION AND FIRST FLOOR PLANS, SHEET 2 OF 8 SF 5/307. - Selfridge Field, Building No. 567, East Joy Boulevard east of Northwest Gate, Mount Clemens, Macomb County, MI

  16. 5. Photographic copy of construction drawing, dated September 30, 1970, ...

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

    5. Photographic copy of construction drawing, dated September 30, 1970, U.S. Army Engineer District, Detroit, Corps of Engineers, in possession of Selfridge Base Museum, Mt. Clemens, Michigan. ELEVATIONS AND DETAILS, SHEET 1 OF 3, DRAWING NO. 86-11-22, FILE SF 5/1782. - Selfridge Field, Building No. 570, Ammo Road northeast of Taxiway A, Mount Clemens, Macomb County, MI

  17. 5. Photographic copy of construction drawing, dated February 6, 1942, ...

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

    5. Photographic copy of construction drawing, dated February 6, 1942, War Department Office of the Chief of Engineers, Construction Division in possession of Selfridge Base Museum, Mt. Clemens, Michigan. PLAN, ELEVATION, SECTION, SHEET 203 SHEETS, DRAWING NO. 148/4-2, SF 1/141. - Selfridge Field, Building No. 3899, East of Taxiway A, west of Ammo Road, Mount Clemens, Macomb County, MI

  18. 8. Photographic copy of construction drawing, dated June 9, 1954, ...

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

    8. Photographic copy of construction drawing, dated June 9, 1954, Norman Krecke, Architect, Detroit, in possession of Selfridge Base Museum, Mt. Clemens, Michigan. SECOND FLOOR AND ROOF PLANS, SHEET 3 OF 8 SF 5/308. - Selfridge Field, Building No. 567, East Joy Boulevard east of Northwest Gate, Mount Clemens, Macomb County, MI

  19. 6. Photographic copy of floor plan drawing, dated August 10, ...

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

    6. Photographic copy of floor plan drawing, dated August 10, 1968, Selfridge ANG Base, in possession of Selfridge Base Museum, Mt. Clemens, Michigan. FLOOR PLANS BLDGS. 1582 & 1584. - Selfridge Field, Building Nos. 1582, 1583, 1584, South of East Joy Boulevard, west of Taxiway C, Mount Clemens, Macomb County, MI

  20. 7. Photographic copy of floor plan drawing, dated September 26, ...

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

    7. Photographic copy of floor plan drawing, dated September 26, 1975, Selfridge ANG Base, in possession of Selfridge Base Museum, Mt. Clemens, Michigan. FLOOR PLAN BLDG. 1583. - Selfridge Field, Building Nos. 1582, 1583, 1584, South of East Joy Boulevard, west of Taxiway C, Mount Clemens, Macomb County, MI

  1. 7. Photographic copy of drawing, dated August 1924, in possession ...

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

    7. Photographic copy of drawing, dated August 1924, in possession of SCIP office, Coolidge, AZ. United States Indian Service, Irrigation. Design by Neuffer. FLORENCE-CASA GRANDE CANAL, CHINA WASH FLUME, CROSS SECTION - San Carlos Irrigation Project, China Wash Flume, Main (Florence-Case Grande) Canal at Station 137+00, T4S, R10E, S14, Coolidge, Pinal County, AZ

  2. 51. Photograph of an original construction drawing, dated August 1927, ...

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

    51. Photograph of an original construction drawing, dated August 1927, in the possession of Facilities planning Office, Iowa State University, Ames, Iowa. GROUND FLOOR PLAN, MECHANICAL FAN ROOM LAYOUT, ELECTRICAL WIRING DIAGRAM, RADIATOR, FANS 1 & 2, DETAILS; SHEET NO. 202 OF 3 - Dairy Industry Building, Iowa State University campus, Ames, Story County, IA

  3. 19. Photographic copy of blueprint dated 1891; William R. Berger, ...

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

    19. Photographic copy of blueprint dated 1891; William R. Berger, Chicago, architect; Original in collection of Rath drawings and blueprints owned by Waterloo Community Development Board, Waterloo, Iowa; PLANS AND ELEVATIONS OF BUILDINGS IN THE ORIGINAL RATH COMPLEX - Rath Packing Company, Sycamore Street between Elm & Eighteenth Streets, Waterloo, Black Hawk County, IA

  4. 23. Photographic copy of blueprint dated 1943; Henschien, Everds & ...

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

    23. Photographic copy of blueprint dated 1943; Henschien, Everds & Crombie, Architects & Engineers, Chicago; Original in collection of Rath drawings and blueprints owned by Waterloo Community Development Board, Waterloo, Iowa; PLOT PLAN OF THE RATH PACKING COMPANY PLANT - Rath Packing Company, Sycamore Street between Elm & Eighteenth Streets, Waterloo, Black Hawk County, IA

  5. 18. Photographic copy of blueprint dated 1891; William R. Berger, ...

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

    18. Photographic copy of blueprint dated 1891; William R. Berger, Chicago architect; Original in collection of Rath drawings and blueprints owned by Waterloo Community Development Board, Waterloo, Iowa; PLANS, ELEVATIONS, AND SECTIONS OF BUILDINGS IN THE ORIGINAL RATH COMPLEX - Rath Packing Company, Sycamore Street between Elm & Eighteenth Streets, Waterloo, Black Hawk County, IA

  6. 20. Photographic copy of blueprint dated 1891; William R. Berger, ...

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

    20. Photographic copy of blueprint dated 1891; William R. Berger, Chicago, architect; Original in collection of Rath drawings and blueprints owned by Waterloo Community Development Board, Waterloo, Iowa; SITE PLAN FOR ORIGINAL RATH COMPLEX; SHEET ALSO INCLUDES DETAILS OF EQUIPMENT USED IN HOG KILLING AND CHILLING BUILDINGS - Rath Packing Company, Sycamore Street between Elm & Eighteenth Streets, Waterloo, Black Hawk County, IA

  7. 21. Photographic copy of blueprint dated 1891; William R. Berger, ...

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

    21. Photographic copy of blueprint dated 1891; William R. Berger, Chicago, architect; Original in collection of Rath drawings and blueprints owned by Waterloo Community Development Board, Waterloo, Iowa; DETAILS OF ICE CRIBS USED IN PACKINGHOUSE/CHILLING BUILDING IN THE ORIGINAL RATH PACKING PLANT - Rath Packing Company, Sycamore Street between Elm & Eighteenth Streets, Waterloo, Black Hawk County, IA

  8. 26. Photocopy of photograph taken by W. Terry Averbeck, date ...

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

    26. Photocopy of photograph taken by W. Terry Averbeck, date unknown. VIEW, LOOKING NORTHWEST, OF SECOND STREET BETWEEN SCOTT AND COURT STREETS, SHOWING PORTIONS OF THE ICE STORAGE BUILDING AND ORIGINAL SHIPPING AREA, NOW USED AS BAGGING/CRUSHING AREA (8x10' enlargement from 4x5' negative) - Champion Ice Manufacturing & Cold Storage Company, 40 East Second Street, Covington, Kenton County, KY

  9. 8. Photographic copy of construction drawing, dated October 30, 1951, ...

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

    8. Photographic copy of construction drawing, dated October 30, 1951, Holabird & Root & Burgee, Architects-Engineers, Chicago, in possession of Selfridge Base Museum, Mt. Clemens, Michigan. ELEVATIONS, SECTIONS AND DETAILS, SHEET 3 OF 9, DRAWING NO. 25-22-04. - Selfridge Field, Building Nos. 1012, 1015, 1016, 1017, Doolittle Drive south of B Street, Mount Clemens, Macomb County, MI

  10. 9. Photographic copy of construction drawing, dated October 30, 1951, ...

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

    9. Photographic copy of construction drawing, dated October 30, 1951, Holabird & Root & Burgee, Architects-Engineers, Chicago, in possession of Selfridge Base Museum, Mt. Clemens, Michigan. ARCHITECTURAL DETAILS, SHEET 4 OF 9, DRAWING NO. 25-22-04. - Selfridge Field, Building Nos. 1012, 1015, 1016, 1017, Doolittle Drive south of B Street, Mount Clemens, Macomb County, MI

  11. 7. Photographic copy of construction drawing, dated October 30, 1951, ...

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

    7. Photographic copy of construction drawing, dated October 30, 1951, Holabird & Root & Burgee, Architects-Engineers, Chicago, in possession of Selfridge Base Museum, Mt. Clemens, Michigan. FIRST AND SECOND FLOOR PLANS, SHEET 1 OF 9, DRAWING NO. 25-22-04. - Selfridge Field, Building Nos. 1012, 1015, 1016, 1017, Doolittle Drive south of B Street, Mount Clemens, Macomb County, MI

  12. 45. Photograph of an original construction drawing, dated August 1927, ...

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

    45. Photograph of an original construction drawing, dated August 1927, in the possession of Facilities Planning Office, Iowa State University, Ames, Iowa. FIRST FLOOR PLAN AND DETAILS; SHEET NO. 3 OF 10 - Dairy Industry Building, Iowa State University campus, Ames, Story County, IA

  13. 47. Photograph of an original construction drawing, dated August 1927, ...

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

    47. Photograph of an original construction drawing, dated August 1927, in the possession of Facilities Planning Office, Iowa State University, Ames, Iowa. WEST, NORTH, AND SOUTH ELEVATIONS; SHEET NO. 5 OF 10 - Dairy Industry Building, Iowa State University campus, Ames, Story County, IA

  14. 49. Photograph of an original construction drawing, dated August 1927, ...

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

    49. Photograph of an original construction drawing, dated August 1927, in the possession of Facilities Planning Office, Iowa State University, Ames, Iowa. ELEVATIONS & DETAILS CROSS SECTION THROUGH COURTYARD SHOWING WEST ELEVATION OF ARCADE AT EAST SIDE, REAR (EAST) ELEVATION OF BUILDING; SHEET NO. 7 OF 10 - Dairy Industry Building, Iowa State University campus, Ames, Story County, IA

  15. 44. Photograph of an original construction drawing, dated August 1927, ...

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

    44. Photograph of an original construction drawing, dated August 1927, in the possession of Facilities Planning Office, Iowa State University, Ames, Iowa. GROUND FLOOR PLAN; SHEET NO. 2 OF 10 - Dairy Industry Building, Iowa State University campus, Ames, Story County, IA

  16. 50. Photograph of an original construction drawing, dated August 1927, ...

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

    50. Photograph of an original construction drawing, dated August 1927, in the possession of Facilities Planning Office, Iowa State University, Ames, Iowa. EXTERIOR DETAILS DETAIL ELEVATION, PLAN, AND WALL CROSS SECTION AT FRONT ENTRANCE PORTICO; EXTERIOR WALL AND OPENING DETAILS; AND OTHER EXTERIOR DETAILS; SHEET NO. 8 OF 10 - Dairy Industry Building, Iowa State University campus, Ames, Story County, IA

  17. 31. Photographic copy of original construction drawing (dated 1959, in ...

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

    31. Photographic copy of original construction drawing (dated 1959, in possession of the Grissom Air Force Baase Conversion Agency, Grissom Air Reserve Base, Peru, Indiana. This source is the same for views 32-36). Plan of northern section of lower level - Grissom Air Force Base, Building No. 747, Peru, Miami County, IN

  18. 21. Photographic copy of original construction drawing (dated 1943, in ...

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

    21. Photographic copy of original construction drawing (dated 1943, in possession of the Grissom Air Force Base Conversion Agency, Grissom Air Reserve Base, Indiana. This source is the same for views 22-25). Ground floor plan - Grissom Air Force Base, Building No. 143, Peru, Miami County, IN

  19. Photographic copy of floor plan drawing, dated March 7, 1968, ...

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

    Photographic copy of floor plan drawing, dated March 7, 1968, Department of the Air Force Air Defense Command Installations, in possession of Selfridge Base Museum, Mt. Clemens, Michigan. FLOOR PLAN BLDG. 1575 - Selfridge Field, Building No. 1575, South of East Joy Boulevard, west of Taxiway C, Mount Clemens, Macomb County, MI

  20. Photographic copy of original design drawing, dated January 1970, revised ...

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

    Photographic copy of original design drawing, dated January 1970, revised 24 May 1972 (original Army Operational Drawing in the possession of U.S. Army Corps of Engineers, Huntsville, Division). MSRPP general floor plan, lower level - Stanely R. Mickelsen Safeguard Complex, Missile Site Radar Power Plant, Southeast of, & adjacent to, Missile Site Control Building, Nekoma, Cavalier County, ND

  1. Photographic copy of original design drawing, dated January 1970, revised ...

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

    Photographic copy of original design drawing, dated January 1970, revised 12 March 1971 (original Army Operational Drawing in the possession of U.S. Army Corps of Engineers, Huntsville, Division). MSRPP interior elevations, corridors #216, upper and lower levels - Stanely R. Mickelsen Safeguard Complex, Missile Site Radar Power Plant, Southeast of, & adjacent to, Missile Site Control Building, Nekoma, Cavalier County, ND

  2. 43. Photograph of an original construction drawing, dated October 1927, ...

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

    43. Photograph of an original construction drawing, dated October 1927, in the possession of Facilities Planning Office, Iowa State University, Ames, Iowa. GROUND FLOOR PLAN, REFRIGERATION LAYOUT AND DETAILS; SHEET R-1 OF 1 SHEET - Dairy Industry Building, Iowa State University campus, Ames, Story County, IA

  3. 36. MAIN CANAL Photographic copy of construction drawing dated ...

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

    36. MAIN CANAL - Photographic copy of construction drawing dated 1907 (from Record Group 115, Box 17, Denver Branch of the National Archives, Denver) WASTE GATES ABOVE DARK CANYON SIPHON - Carlsbad Irrigation District, Main Canal, 4 miles North to 12 miles Southeast of Carlsbad, Carlsbad, Eddy County, NM

  4. 6. Photographic copy of floor plan, dated August 10, 1968, ...

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

    6. Photographic copy of floor plan, dated August 10, 1968, Department of the Air Force Air Defense Command Installation, in possession of Selfridge Base Museum, Mt. Clemens, Michigan. - Selfridge Field, Building No. 1576, South of East Joy Boulevard, west of Taxiway C, Mount Clemens, Macomb County, MI

  5. 190. Photographic copy of original construction drawing dated November 7, ...

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

    190. Photographic copy of original construction drawing dated November 7, 1932 (from Record Group 115, Denver Branch of the National Archives, Denver). TUNNEL NO. 1 CONTROLLING WORKS; MODEL OF VENTURE METER-FILMS. - Owyhee Dam, Across Owyhee River, Nyssa, Malheur County, OR

  6. Photographic copy of map, dated May 23, 1930 (original map ...

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

    Photographic copy of map, dated May 23, 1930 (original map located in the vault at the Directorate of Engineering and Housing, U.S. Army Garrison-Panama, Corozal, Republic of Panama). Map of Quarry Heights military reservation - Quarry Heights Military Reservation, Ancon Hill, Balboa, Former Panama Canal Zone, CZ

  7. Photographic copy of the original construction drawing, dated 13 May ...

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

    Photographic copy of the original construction drawing, dated 13 May 1926, from the linens in possession of the U.S. Army Corps of Engineers, Washington Aqueduct Division, Dalecarlia reservation, Washington, D.C. TYPE B DWELLING - 5904 Dalecarlia Place (House), Washington, District of Columbia, DC

  8. Photographic copy of the original construction drawing, dated 13 May ...

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

    Photographic copy of the original construction drawing, dated 13 May 1926, from the linens in possession of the U.S. Army Corps of Engineers, Washington Aqueduct Division, Dalecarlia reservation, Washington, D.C. TYPE A DWELLING - 5906 Dalecarlia Place (House), Washington, District of Columbia, DC

  9. 189. Photographic copy of original construction drawing dated December 10, ...

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

    189. Photographic copy of original construction drawing dated December 10, 1932 (from Record Group 115, Denver Branch of the National Archives, Denver). TUNNEL NO.1 CONTROLLING WORKS; WATER TIGHT DOOR; CHANNEL VENT INLETS-PIER NOSE ANGLES. - Owyhee Dam, Across Owyhee River, Nyssa, Malheur County, OR

  10. Photographic copy of architectural drawing no. 41981 dated 1918 on ...

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

    Photographic copy of architectural drawing no. 4198-1 dated 1918 on file at the Engineering and Planning Office, Panama Canal Commission, Balboa, Republic of Panama. Foundation plan, floor plan and roof plan. - Gorgas Hospital, Shops & Boiler House, Behind Kitchen & Mess Building, Balboa Heights, Former Panama Canal Zone, CZ

  11. 46. Photograph of an original construction drawing, dated August 1927, ...

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

    46. Photograph of an original construction drawing, dated August 1927, in the possession of Facilities planning Office, Iowa State University, Ames, Iowa. SECOND FLOOR PLAN, ROOF PLANS, AND ROOF DETAILS; SHEET NO. 4 OF 10 - Dairy Industry Building, Iowa State University campus, Ames, Story County, IA

  12. 15. Photographic copy of construction plan (No 291) dated February ...

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

    15. Photographic copy of construction plan (No 29-1) dated February 25, 1964 on file at the Department of Veterans Affairs Dwight D. Eisenhower Medical Center Engineering Services. First floor plan (library) and basement floor plan prior to partitions - National Home for Disabled Volunteer Soldiers Western Branch, Ward Memorial Building, Franklin Avenue, southeast of Intersection with Rowland Avenue, Leavenworth, Leavenworth County, KS

  13. 9. Photographic copy of microfilm of original construction drawing, dated ...

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

    9. Photographic copy of microfilm of original construction drawing, dated February 1915, in the possession of the Yellowstone County Surveyor, Yellowstone County Courthouse, Billings, Montana. - Duck Creek Bridge, Spanning Yellowstone River on Route 329, Southwest of Billings, Billings, Yellowstone County, MT

  14. 10. Photographic copy of copy of original construction drawing, dated ...

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

    10. Photographic copy of copy of original construction drawing, dated 1899?. Original in possession of Twin Lakes Reservoir and Canal Company, Ordway, Colorado. PLAN OF DAM AND HEAD GATES FOR THE TWIN LAKES RESERVOIR. - Twin Lakes Dam & Outlet Works, Beneath Twin Lakes Reservoir, T11S, R80W, S22, Twin Lakes, Lake County, CO

  15. Photographic copy of original asbuilt drawing, dated 10 July 1973 ...

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

    Photographic copy of original as-built drawing, dated 10 July 1973 (original drawing in the possession of U.S. Army Corps of Engineers, Huntsville Division). Utility tunnel plan, sections, and details - Stanley R. Mickelsen Safeguard Complex, Utility Tunnel, Between Limited Access Patrol Road & Service Road A, Nekoma, Cavalier County, ND

  16. 8. Photographic copy of original asbuilt drawing, dated 10 July ...

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

    8. Photographic copy of original as-built drawing, dated 10 July 1973 (original drawing in the possession of U.S. Army corps of Engineers, Huntsville Division). Roof and tunnel plan - Stanley R. Mickelsen Safeguard Complex, Remote Launch Operations Building, Near Service Road exit from Patrol Road, Nekoma, Cavalier County, ND

  17. 53. Photographic copy of original asbuilt drawing, dated 10 July ...

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

    53. Photographic copy of original as-built drawing, dated 10 July 1973 (original drawing in the possession of U.S. Army Corps of Engineers, Huntsville Division). Partition plan, first level - 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. 56. Photographic copy of original asbuilt drawing, dated 10 July ...

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

    56. Photographic copy of original as-built drawing, dated 10 July 1973 (original drawing in the possession of U.S. Army Corps of Engineers, Huntsville Division). Partition plan, fourth level - Stanley R. Mickelsen Safeguard Complex, Perimeter Acquisition Radar Building, Limited Access Area, between Limited Access Patrol Road & Service Road A, Nekoma, Cavalier County, ND

  19. 2. Photographic copy of original design drawing, dated January 1970 ...

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

    2. Photographic copy of original design drawing, dated January 1970 (original Army Operation Drawing in possession of the U.S. Army Corps of Engineers, Huntsville Division) First floor plan - Stanley R. Mickelsen Safeguard Complex, Universal Missile Building, Between Tactical Road South & Patrol Road, Nekoma, Cavalier County, ND

  20. 7. Photographic copy of original asbuilt drawing, dated 10 July ...

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

    7. Photographic copy of original as-built drawing, dated 10 July 1973 (original drawing in the possession of U.S. Army corps of Engineers, Huntsville Division). Floor plan - Stanley R. Mickelsen Safeguard Complex, Remote Launch Operations Building, Near Service Road exit from Patrol Road, Nekoma, Cavalier County, ND

  1. 57. Photographic copy of original asbuilt drawing, dated 10 July ...

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

    57. Photographic copy of original as-built drawing, dated 10 July 1973 (original drawing in the possession of U.S. Army Corps of Engineers, Huntsville Division). Partition plan, fifth level - Stanley R. Mickelsen Safeguard Complex, Perimeter Acquisition Radar Building, Limited Access Area, between Limited Access Patrol Road & Service Road A, Nekoma, Cavalier County, ND

  2. 9. Photographic copy of original asbuilt drawing, dated 10 July ...

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

    9. Photographic copy of original as-built drawing, dated 10 July 1973 (original drawing in the possession of U.S. Army corps of Engineers, Huntsville Division). Building cross sections - Stanley R. Mickelsen Safeguard Complex, Remote Launch Operations Building, Near Service Road exit from Patrol Road, Nekoma, Cavalier County, ND

  3. 50. Photographic copy of original asbuilt drawing, dated 10 July ...

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

    50. Photographic copy of original as-built drawing, dated 10 July 1973 (original drawing in the possession of U.S. Army Corps of Engineers, Huntsville Division). Elevations A and B - Stanley R. Mickelsen Safeguard Complex, Perimeter Acquisition Radar Building, Limited Access Area, between Limited Access Patrol Road & Service Road A, Nekoma, Cavalier County, ND

  4. 54. Photographic copy of original asbuilt drawing, dated 10 July ...

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

    54. Photographic copy of original as-built drawing, dated 10 July 1973 (original drawing in the possession of U.S. Army Corps of Engineers, Huntsville Division). Partition plan, second level - Stanley R. Mickelsen Safeguard Complex, Perimeter Acquisition Radar Building, Limited Access Area, between Limited Access Patrol Road & Service Road A, Nekoma, Cavalier County, ND

  5. 52. Photographic copy of original asbuilt drawing, dated 10 July ...

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

    52. Photographic copy of original as-built drawing, dated 10 July 1973 (original drawing in the possession of U.S. Army Corps of Engineers, Huntsville Division). Roof plan - Stanley R. Mickelsen Safeguard Complex, Perimeter Acquisition Radar Building, Limited Access Area, between Limited Access Patrol Road & Service Road A, Nekoma, Cavalier County, ND

  6. 48. Photographic copy of original asbuilt drawing, dated 10 July ...

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

    48. Photographic copy of original as-built drawing, dated 10 July 1973 (original drawing in the possession of U.S. Army Corps of Engineers, Huntsville Division). Section "B-B" (architectural) - Stanley R. Mickelsen Safeguard Complex, Perimeter Acquisition Radar Building, Limited Access Area, between Limited Access Patrol Road & Service Road A, Nekoma, Cavalier County, ND

  7. 4. Photographic copy of original design drawing, dated January 1970 ...

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

    4. Photographic copy of original design drawing, dated January 1970 (original Army Operation Drawing in possession of the U.S. Army Corps of Engineers, Huntsville Division) Elevations - Stanley R. Mickelsen Safeguard Complex, Universal Missile Building, Between Tactical Road South & Patrol Road, Nekoma, Cavalier County, ND

  8. 49. Photographic copy of original asbuilt drawing, dated 10 July ...

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

    49. Photographic copy of original as-built drawing, dated 10 July 1973 (original drawing in the possession of U.S. Army Corps of Engineers, Huntsville Division). Section "C-C" (architectural) - Stanley R. Mickelsen Safeguard Complex, Perimeter Acquisition Radar Building, Limited Access Area, between Limited Access Patrol Road & Service Road A, Nekoma, Cavalier County, ND

  9. Photographic copy of original design drawing, dated May 1971, revised ...

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

    Photographic copy of original design drawing, dated May 1971, revised 1 May 1974 (original Army Operational Drawing in the possession of the U.S. Army Corps of Engineers, Huntsville Division). Elevation and details - Stanley R. Mickelsen Safeguard Complex, Limited Area Sentry Station, Between Access Road & Patrol Road, Nekoma, Cavalier County, ND

  10. 55. Photographic copy of original asbuilt drawing, dated 10 July ...

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

    55. Photographic copy of original as-built drawing, dated 10 July 1973 (original drawing in the possession of U.S. Army Corps of Engineers, Huntsville Division). Partition plan, third level - Stanley R. Mickelsen Safeguard Complex, Perimeter Acquisition Radar Building, Limited Access Area, between Limited Access Patrol Road & Service Road A, Nekoma, Cavalier County, ND

  11. 3. Photographic copy of original design drawing, dated January 1970 ...

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

    3. Photographic copy of original design drawing, dated January 1970 (original Army Operation Drawing in possession of the U.S. Army Corps of Engineers, Huntsville Division) Upper area and roof plans - Stanley R. Mickelsen Safeguard Complex, Universal Missile Building, Between Tactical Road South & Patrol Road, Nekoma, Cavalier County, ND

  12. 47. Photographic copy of original asbuilt drawing, dated 10 July ...

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

    47. Photographic copy of original as-built drawing, dated 10 July 1973 (original drawing in the possession of U.S. Army Corps of Engineers, Huntsville Division). Section "A-A" (architectural) - Stanley R. Mickelsen Safeguard Complex, Perimeter Acquisition Radar Building, Limited Access Area, between Limited Access Patrol Road & Service Road A, Nekoma, Cavalier County, ND

  13. Photographic copy of original design drawing, dated May 1971, revised ...

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

    Photographic copy of original design drawing, dated May 1971, revised 1 May 1974 (original Army Operational Drawing in the possession of the U.S. Army Corps of Engineers, Huntsville Division). Floor plan and schedules - Stanley R. Mickelsen Safeguard Complex, Limited Area Sentry Station, Between Access Road & Patrol Road, Nekoma, Cavalier County, ND

  14. 22. Photographic copy of blueline print dated 1934; Prepared by ...

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

    22. Photographic copy of blueline print dated 1934; Prepared by Coats & Burchard Company, Appraisers and Engineers, Chicago; Original in collection of Rath drawings and blueprings owned by Waterloo Community Development Board, Waterloo, Iowa; MAP OF PROPERTY, THE RATH PACKING COMPANY - Rath Packing Company, Sycamore Street between Elm & Eighteenth Streets, Waterloo, Black Hawk County, IA

  15. 8. Photocopy of photograph, date unknown (original print on file ...

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

    8. Photocopy of photograph, date unknown (original print on file at U.S. Army Intelligence Security Command, Fort Belvoir, Virginia). VIEW OF SULLINS COLLEGE, BRISTOL, VIRGINIA. SULLINS COLLEGE PRESIDENT WILLIAM MARTIN FOUNDED ARLINGTON HALL JUNIOR COLLEGE, AND APPEARS TO HAVE LOOSELY BASED THE DESIGN OF THE NEW SCHOOL'S BUILDINGS UPON THOSE AT SULLINS. - Arlington Hall Station, 4000 Arlington Boulevard, Arlington, Arlington County, VA

  16. 4. Photographic copy of inkcolinen drawing dated 1923; Henschien & ...

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

    4. Photographic copy of ink-co-linen drawing dated 1923; Henschien & McLaren Architects, Chicago; Original in collection of Rath drawings and blueprints owned by Waterloo Community Development Board, Waterloo, Iowa; FOURTH FLOOR PLAN, HOG KILLING DEPARTMENT IN BUILDING 40 - Rath Packing Company, Hog Killing & By-Products Building, Sycamore Street between Elm & Eighteenth Streets, Waterloo, Black Hawk County, IA

  17. 29. Photographic copy of blueprint dated 1941; Henschien, Everds & ...

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

    29. Photographic copy of blueprint dated 1941; Henschien, Everds & Crombie, Chicago, architects; Original in Collection of Rath drawings and blueprints owned by Waterloo Community Development Board, Waterloo, Iowa; SOUTH AND EAST ELEVATIONS OF BEEF KILLING BUILDING (BUILDING 149) - Rath Packing Company, Beef Killing Building, Sycamore Street between Elm & Eighteenth Streets, Waterloo, Black Hawk County, IA

  18. 31. Photographic copy of pencilontracing paper drawing dated 1955; Robert ...

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

    31. Photographic copy of pencil-on-tracing paper drawing dated 1955; Robert W. Batcher delineator; Original in collection of Rath drawings and blueprints owned by Waterloo Community Develpment Board, Waterloo, Iowa; DIAGRAM SHOWING BUTCHER OPERATIONS REQUIRED TO REMOVE HIDES FROM BEEF CARCASSES - Rath Packing Company, Beef Killing Building, Sycamore Street between Elm & Eighteenth Streets, Waterloo, Black Hawk County, IA

  19. 5. Photographic copy of inkcolinen drawing dated 1923; Henschien & ...

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

    5. Photographic copy of ink-co-linen drawing dated 1923; Henschien & McLaren Architects, Chicago; Original in collection of Rath drawings and blueprints owned by Waterloo Community Development Board, Waterloo, Iowa; SECTION, SHOWING LOCATIONS OF KILLING FLOOR AND BY-PRODUCTS DEPARTMENTS - Rath Packing Company, Hog Killing & By-Products Building, Sycamore Street between Elm & Eighteenth Streets, Waterloo, Black Hawk County, IA

  20. 17. Photocopy of a photograph, source and date unknown GENERAL ...

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

    17. Photocopy of a photograph, source and date unknown GENERAL VIEW OF FRONT FACADE OF MT. CLARE STATION; PASSENGER CAR SHOP IN REAR - Baltimore & Ohio Railroad, Mount Clare Passenger Car Shop, Southwest corner of Pratt & Poppleton Streets, Baltimore, Independent City, MD

  1. 28. Photographic copy of historic construction drawing (date unknown, original ...

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

    28. Photographic copy of historic construction drawing (date unknown, original print in possession of St. Paul District, U.S. Army Corps of Engineers) sectional elevation thru typical bay, view east - Mississippi River 9-Foot Channel, Lock & Dam No. 1, In Mississippi River at Mississippi Boulevard, below Ford Parkway Bridge, Saint Paul, Ramsey County, MN

  2. 21. Photographic copy of original design drawing, dated January 1970, ...

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

    21. Photographic copy of original design drawing, dated January 1970, revised 2 January 1974 (original Army Operation Drawing in possession of the U.S. Army Corps of Engineers, Huntsville Division) Roof plan - Stanley R. Mickelsen Safeguard Complex, Missile Site Control Building, Northeast of Tactical Road; southeast of Tactical Road South, Nekoma, Cavalier County, ND

  3. 22. Photographic copy of original design drawing, dated January 1970, ...

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

    22. Photographic copy of original design drawing, dated January 1970, revised 2 January 1974 (original Army Operation Drawing in possession of the U.S. Army Corps of Engineers, Huntsville Division) Partial underfloor plan of first floor - Stanley R. Mickelsen Safeguard Complex, Missile Site Control Building, Northeast of Tactical Road; southeast of Tactical Road South, Nekoma, Cavalier County, ND

  4. 12. Photographic copy of original design drawing, dated January 1970, ...

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

    12. Photographic copy of original design drawing, dated January 1970, revised 15 June 1973 (original print in possession of the U.S. Army Corps of Engineers, Huntsville Division). Spartan launch station concrete sections - Stanley R. Mickelsen Safeguard Complex, Missile Launch Area, Within Exclusion Area, Nekoma, Cavalier County, ND

  5. 27. Photographic copy of original design drawing, dated January 1970, ...

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

    27. Photographic copy of original design drawing, dated January 1970, revised 2 January 1974 (original Army Operation Drawing in possession of the U.S. Army Corps of Engineers, Huntsville Division) Interior elevations, third floor - Stanley R. Mickelsen Safeguard Complex, Missile Site Control Building, Northeast of Tactical Road; southeast of Tactical Road South, Nekoma, Cavalier County, ND

  6. 13. Photographic copy of original design drawing, dated May 1971, ...

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

    13. Photographic copy of original design drawing, dated May 1971, revised 16 April 1974 (original Army Operational Drawing in the possession of the U.S. Army Corps of Engineers, Huntsville Division). Sprint launch station and antenna foundation, plans, section details - Stanley R. Mickelsen Safeguard Complex, Missile Launch Area, Within Exclusion Area, Nekoma, Cavalier County, ND

  7. 19. Photographic copy of original design drawing, dated January 1970, ...

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

    19. Photographic copy of original design drawing, dated January 1970, revised 2 January 1974 (original Army Operation Drawing in possession of the U.S. Army Corps of Engineers, Huntsville Division) Elevation and section "A" - Stanley R. Mickelsen Safeguard Complex, Missile Site Control Building, Northeast of Tactical Road; southeast of Tactical Road South, Nekoma, Cavalier County, ND

  8. 20. Photographic copy of original design drawing, dated January 1970, ...

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

    20. Photographic copy of original design drawing, dated January 1970, revised 2 January 1974 (original Army Operation Drawing in possession of the U.S. Army Corps of Engineers, Huntsville Division) Sections "B" and "C" - Stanley R. Mickelsen Safeguard Complex, Missile Site Control Building, Northeast of Tactical Road; southeast of Tactical Road South, Nekoma, Cavalier County, ND

  9. 29. Photographic copy of original design drawing, dated January 1970, ...

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

    29. Photographic copy of original design drawing, dated January 1970, revised 2 January 1974 (original Army Operation Drawing in possession of the U.S. Army Corps of Engineers, Huntsville Division) Interior elevations, fourth floor - Stanley R. Mickelsen Safeguard Complex, Missile Site Control Building, Northeast of Tactical Road; southeast of Tactical Road South, Nekoma, Cavalier County, ND

  10. 152. Photographic copy of original construction drawing dated October 24, ...

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

    152. Photographic copy of original construction drawing dated October 24, 1930 (from Record Group 115, Denver Branch of the National Archives, Denver). 60 x 12 RING GATE CONTROL; FLOAT WELL ASSEMBLY AND COVER HOIST STEM-CONNECTION ROD-SLEEVE. - Owyhee Dam, Across Owyhee River, Nyssa, Malheur County, OR

  11. 7. PHOTOGRAPHIC COPY OF ORIGINAL CONSTRUCTION DRAWING, DATED 1918, HORIZONAL ...

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

    7. PHOTOGRAPHIC COPY OF ORIGINAL CONSTRUCTION DRAWING, DATED 1918, HORIZONAL SLIDING WINDOW DETAIL, WAR DEPARTMENT, MANUAL OF THE CONSTRUCTION DIVISION OF THE ARMY, WAR EMERGENCY CONSTRUCTION, SECTION C, ENGINEERING DIVISION, PLATE 5, CONSOLIDATED SUPPLY COMPANY PRINTERS, WASHINGTON - Fort Bliss, 7th Cavalry Buildings, U.S. Army Air Defence Artillery Center & Fort Bliss, El Paso, El Paso County, TX

  12. 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.

  13. 6. Photographic copy of construction drawing, dated August 28, 1942, ...

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

    6. Photographic copy of construction drawing, dated August 28, 1942, War Department Office of the Chief of Engineers, Construction Division, in possession of Selfridge Base Museum, Mt. Clemens, Michigan. TYPE TAR-8-A, PLAN OF APRONS AND TAXIWAYS, SHEET 1 OF 3 SHEETS, DRAWING NO. 148/4-1, SF 1/141. - Selfridge Field, Building No. 3899, East of Taxiway A, west of Ammo Road, Mount Clemens, Macomb County, MI

  14. 48. Photograph of an original construction drawing, dated August 1927, ...

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

    48. Photograph of an original construction drawing, dated August 1927, in the possession of Facilities Planning Office, Iowa State University, Ames, Iowa. ELEVATIONS CROSS SECTIONS THROUGH COURTYARD SHOWING EAST ELEVATION OF FRONT (WEST) PORTION OF BUILDING, SOUTH ELEVATION OF NORTH WING, NORTH ELEVATION OF SOUTH WING, PLOT PLAN, AND DETAILS; SHEET NO. 6 OF 10 - Dairy Industry Building, Iowa State University campus, Ames, Story County, IA

  15. 7. Photographic copy of the original construction drawing, dated June ...

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

    7. Photographic copy of the original construction drawing, dated June 1934, from the linens in possession of U.S. Army Engineers, Rock Island District, Clock Tower Building, Arsenal Island, Rock Island, Illinois. MISSISSIPPI RIVER, LOCK AND DAM NO. 15, LOCK OPERATOR'S SHELTER HOUSE, ELEVATIONS AND PLANS - Locks & Dam No. 15, Locks Operator's Shelter House, Arsenal Island, Upper Mississippi River, Rock Island, Rock Island County, IL

  16. 8. Photographic copy of the original construction drawing dated June ...

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

    8. Photographic copy of the original construction drawing dated June 1934, from the linens in possession of U.S. Army Engineers, Rock Island District, Clock Tower Building, Arsenal Island, Rock Island, Illinois. MISSISSIPPI RIVER, LOCK AND DAM NO. 15, LOCK OPERATOR'S SHELTER HOUSE, SECTIONS AND DETAILS - Locks & Dam No. 15, Locks Operator's Shelter House, Arsenal Island, Upper Mississippi River, Rock Island, Rock Island County, IL

  17. 3. Photographic copy of inkcolinen drawing dated 1923; Henschien & ...

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

    3. Photographic copy of ink-co-linen drawing dated 1923; Henschien & McLaren Architects, Chicago; Original in collection of Rath drawings and blueprints owned by Waterloo Community Development Board, Waterloo, Iowa; GENERAL ARRANGEMENT PLAN OF HOG KILLING DEPARTMENT; NORTH AT TOP OF SHEET - Rath Packing Company, Hog Killing & By-Products Building, Sycamore Street between Elm & Eighteenth Streets, Waterloo, Black Hawk County, IA

  18. 161. Photocopy of photograph in the Philadelphia city Archives, dated ...

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

    161. Photocopy of photograph in the Philadelphia city Archives, dated July 8, 1930, showing east elevation of North Entrance House with William Rush's allegorical sculpture of 'Schuylkill Chained' in place over portal to Entrance House. If reproduced, please credit Philadelphia Historical Commission. In 1930, this structure is identified as the Elevator Shaft Building. - Fairmount Waterworks, East bank of Schuylkill River, Aquarium Drive, Philadelphia, Philadelphia County, PA

  19. 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

  20. 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

  1. 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

  2. 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,…

  3. 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

  4. 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

  5. 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

  6. 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.

  7. 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.

  8. 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.

  9. 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.

  10. 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.

  11. 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

  12. 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.

  13. 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).

  14. 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.

  15. 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).

  16. 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.

  17. 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.

  18. 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.

  19. 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

  20. 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.

  1. 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.

  2. 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.

  3. '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

  4. Date: Aug 6, 1996 Photographer: Maria Garcia 1996 'STELLAR' program commencement with special guest

    NASA Technical Reports Server (NTRS)

    2001-01-01

    Date: Aug 6, 1996 Photographer: Maria Garcia 1996 'STELLAR' program commencement with special guest Mrs. Gayle Wilson (CA governor's wife) as she tours the STELLAR project displays with STELLAR students and teachers

  5. 1. Photocopy of photograph (dated pre1940s, in possession of Jayne ...

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

    1. Photocopy of photograph (dated pre-1940s, in possession of Jayne family, as of September 1962) EXTERIOR, OBLIQUE VIEW OF FRONT ELEVATION - Lindenshade, House, Furness Lane, Wallingford, Delaware County, PA

  6. 2. Photocopy of photograph (dated pre1940s, in possession of Jayne ...

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

    2. Photocopy of photograph (dated pre-1940s, in possession of Jayne family, as of September 1962) EXTERIOR, GENERAL VIEW, REAR ELEVATION - Lindenshade, House, Furness Lane, Wallingford, Delaware County, PA

  7. 53. Photographer unknown, date unknown. E.C. COLLIER under sail, dredging ...

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

    53. Photographer unknown, date unknown. E.C. COLLIER under sail, dredging oysters. Please credit Chesapeake Bay Maritime Museum, St. Michaels, Maryland. - Two-Sail Bateau E. C. COLLIER, Chesapeake Bay Maritime Museum, Mills Street, Saint Michaels, Talbot County, MD

  8. Date: Aug 6, 1996 Photographer: Maria Garcia 1996 'STELLAR' program commencement activities. Special

    NASA Technical Reports Server (NTRS)

    2001-01-01

    Date: Aug 6, 1996 Photographer: Maria Garcia 1996 'STELLAR' program commencement activities. Special guest Astronaut Buzz Aldrin drops by to tour and chat. Aldrin was attending his book signing at US Space Camp earlier in the day.

  9. 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.

  10. 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.

  11. 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%.

  12. 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.

  13. 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.

  14. 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.

  15. 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.

  16. 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.

  17. 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.

  18. 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.

  19. 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.

  20. 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.

  1. 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.

  2. 28. Photographic copy of construction drawing, dated 3/22/1923, corrected 4/8/1925, ...

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

    28. Photographic copy of construction drawing, dated 3/22/1923, corrected 4/8/1925, in possession of SCIP Office, Coolidge, AZ. United States Indian Service, Irrigation. SECTIONS OF SOUTHSIDE INTAKE - San Carlos Irrigation Project, Sacaton Dam & Bridge, Gila River, T4S R6E S12/13, Coolidge, Pinal County, AZ

  3. 32. Photographic copy of construction drawing, dated 4/28/1925, in possession ...

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

    32. Photographic copy of construction drawing, dated 4/28/1925, in possession of SCIP Office, Coolidge, AZ. United States Indian Service, Irrigation. CANAL SPAN - San Carlos Irrigation Project, Sacaton Dam & Bridge, Gila River, T4S R6E S12/13, Coolidge, Pinal County, AZ

  4. 30. Photographic copy of construction drawing, dated 11/19/1928, corrected 4/8/1925, ...

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

    30. Photographic copy of construction drawing, dated 11/19/1928, corrected 4/8/1925, in possession of SCIP Office, Coolidge, AZ. United States Indian Service, Irrigation. ELEVATION AND SECTIONS BRIDGE SPAN - San Carlos Irrigation Project, Sacaton Dam & Bridge, Gila River, T4S R6E S12/13, Coolidge, Pinal County, AZ

  5. 33. Photographic copy of construction drawing, dated 4/1925, in possession ...

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

    33. Photographic copy of construction drawing, dated 4/1925, in possession of SCIP Office, Coolidge, AZ. United States Indian Service, Irrigation. CONSTRUCTION CAMP - San Carlos Irrigation Project, Sacaton Dam & Bridge, Gila River, T4S R6E S12/13, Coolidge, Pinal County, AZ

  6. 34. Photographic copy of construction drawing, dated 11/30/1927, approved 12/29/1927, ...

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

    34. Photographic copy of construction drawing, dated 11/30/1927, approved 12/29/1927, in possession of SCIP Office, Coolidge, AZ. United States Indian Service, Irrigation. PROPOSED CONDUIT - San Carlos Irrigation Project, Sacaton Dam & Bridge, Gila River, T4S R6E S12/13, Coolidge, Pinal County, AZ

  7. 61. McMILLAN DAM Photographic copy of construction drawing dated ...

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

    61. McMILLAN DAM - Photographic copy of construction drawing dated April 2, 1917 (from Record Group 115, Box 16, Denver Branch of the National Archives, Denver). RECORD DRAWING OF SPILLWAY NO. 2 - Carlsbad Irrigation District, McMillan Dam, On Pecos River, 13 miles North of Carlsbad, Carlsbad, Eddy County, NM

  8. 62. McMILLAN DAM Photographic copy of construction drawing dated ...

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

    62. McMILLAN DAM - Photographic copy of construction drawing dated April 2, 1917 (from Record Group 115, Box 17, Denver Branch of the National Archives, Denver). RECORD DRAWING OF RAILROAD DIKE - Carlsbad Irrigation District, McMillan Dam, On Pecos River, 13 miles North of Carlsbad, Carlsbad, Eddy County, NM

  9. Photographic copy of blueprint dated 1916; Henschien & McLaren, architects, ...

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

    Photographic copy of blueprint dated 1916; Henschien & McLaren, architects, Chicago; Original in collection of Rath drawings and blueprints owned by Waterloo Community Development Board, Waterloo, Iowa; LONGITUDINAL SECTION - Rath Packing Company, Cold Storage Building, Sycamore Street between Elm & Eighteenth Streets, Waterloo, Black Hawk County, IA

  10. Photographic copy of blueprint dated 1916; Henschien & McLaren, architects, ...

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

    Photographic copy of blueprint dated 1916; Henschien & McLaren, architects, Chicago; Original in collection of Rath drawings and blueprints owned by Waterloo Community Development Board, Waterloo, Iowa; WEST ELEVATION - Rath Packing Company, Cold Storage Building, Sycamore Street between Elm & Eighteenth Streets, Waterloo, Black Hawk County, IA

  11. Photographic copy of blueprint dated 1916; Henschien & McLaren, architects, ...

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

    Photographic copy of blueprint dated 1916; Henschien & McLaren, architects, Chicago; Original in collection of Rath drawings and blueprints owned by Waterloo Community Development Board, Waterloo, Iowa; SOUTH ELEVATION AND DETAIL - Rath Packing Company, Cold Storage Building, Sycamore Street between Elm & Eighteenth Streets, Waterloo, Black Hawk County, IA

  12. 7. Photographic copy of blueprint dated 1929; Henschien & McLaren, ...

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

    7. Photographic copy of blueprint dated 1929; Henschien & McLaren, Chicago, architects; Original in collection of Rath drawings and blueprints owned by Waterloo Community Development Board, Waterloo, Iowa; SECTION OF THE 1929 BEEF HOUSE, SHOWING HOISTING APPARATUS ABOVE SKINNING BEDS - Rath Packing Company, Cooler Building-1929 Beef House, Sycamore Street between Elm & Eighteenth Streets, Waterloo, Black Hawk County, IA

  13. 30. Photographic copy of blueprint dated 1943; LinkBelt Company, Chicago; ...

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

    30. Photographic copy of blueprint dated 1943; Link-Belt Company, Chicago; Original in collection of Rath drawings and blueprints owned by Waterloo Community Development Board, Waterloo, Iowa; GENERAL ARRANGEMENT PLAN OF RATH BEEF SKINNING TABLE - Rath Packing Company, Beef Killing Building, Sycamore Street between Elm & Eighteenth Streets, Waterloo, Black Hawk County, IA

  14. 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.

  15. 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.

  16. Photographic copy of engineering drawings, dated 1915/1917, by U.S. Army ...

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

    Photographic copy of engineering drawings, dated 1915/1917, by U.S. Army Corps of Engineers. Drawing in possession of U.S. Army Corps of Engineers, Sault Ste. Marie, Michigan. General elevations (also applicable to northwest intermediate, northeast operating and northeast intermediate shelters) - St. Mary's Falls Canal, Soo Locks, Sabin Lock Subcomplex, Northwest Operating Shelter, St. Mary's River at Falls, Sault Ste. Marie, Chippewa County, MI

  17. 6. Photographic copy of blueprint dated 1929; Henschien & McLaren, ...

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

    6. Photographic copy of blueprint dated 1929; Henschien & McLaren, Chicago, architects; Original in collection of Rath drawings and blueprints owned by Waterloo Community Development Board, Waterloo, Iowa; PLAN OF KILLING FLOOR IN 1929 BEEF HOUSE; CATTLE WERE SKINNED ON THE FLOOR IN PRITCHING AREA NEAR CENTER OF DRAWING - Rath Packing Company, Cooler Building-1929 Beef House, Sycamore Street between Elm & Eighteenth Streets, Waterloo, Black Hawk County, IA

  18. 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).

  19. 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.

  20. 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.

  1. 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.

  2. 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. 

  3. 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.

  4. 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

  5. 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.

  6. 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%.

  7. 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...

  8. 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.

  9. 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.

  10. Aerial radiological surveys of Steed Pond, Savannah River Site: Dates of surveys, 1984--1989

    SciTech Connect

    Fritzsche, A.E.; Jobst, J.E.

    1993-09-01

    From June 1984 to August 1985, three aerial radiological surveys were conducted over Steed Pond at the Savannah River Site in South Carolina. In addition, Steed Pond was included in larger-area surveys of the Savannah River Site in subsequent years. The surveys were conducted by the Remote Sensing Laboratory of EG&G Energy Measurements, Inc., Las Vegas, Nevada, for the US Department of Energy. Airborne measurements were obtained for both natural and man-made gamma radiation over Steed Pond and surrounding areas. The first survey was conducted when the pond was filled to normal capacity for the time of the year. On September 1, 1984, the Steed Pond dam spillway failed causing the pond to drain. The four subsequent surveys were conducted with the pond drained. The second survey and the third were conducted to study silt deposits exposed by the drop in water level after the spillway`s opening. Steed Pond data from the February 1987 and April 1989 Savannah River Site surveys have been included to bring this study up to date.

  11. 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.

  12. 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.

  13. 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.

  14. 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

  15. 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

  16. 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.

  17. 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.

  18. 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

  19. 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.

  20. 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...

  1. 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.

  2. Date: Feb 6, 1980 Photographer: KSC The payload bay doors of the Space Shuttle Orbiter Columbia were

    NASA Technical Reports Server (NTRS)

    2001-01-01

    Date: Feb 6, 1980 Photographer: KSC The payload bay doors of the Space Shuttle Orbiter Columbia were opened for the first time today using the orbiter's onboard door operation system. The hinges of the payload bay doors are not designed to support the weight of the doors while open horizontally in the Earth's one 'g' environment and a counterweight zero 'g' device supports the weight of the doors while they are open for processing in the OPF.

  3. 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

  4. 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

  5. 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

  6. An aerial radiological survey of Project Gasbuggy and surrounding area, Rio Arriba County, New Mexico. Date of survey: October 27, 1994

    SciTech Connect

    1995-08-01

    An aerial radiological survey was conducted over the Project Gasbuggy site, 55 miles (89 kilometers) east of Farmington, New Mexico, on October 27, 1994. Parallel lines were flown at intervals of 300 feet (91 meters) over a 16-square-mile (41-square-kilometer) area at a 150-foot (46-meter) altitude centered on the Gasbuggy site. The gamma energy spectra obtained were reduced to an exposure rate contour map overlaid on a high altitude aerial photograph of the area. The terrestrial exposure rate varied from 14 to 20 {micro}R/h at 1 meter above ground level. No anomalous or man-made isotopes were found.

  7. 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

  8. 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

  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. 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.

  12. 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

  13. 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

  14. 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

  15. 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

  16. 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

  17. 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

  18. 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

  19. 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.

  20. 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.

  1. 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.

  2. 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.

  3. 48. AERIAL VIEW OF HULL LUMBER CO., INC. LOOKING EAST ...

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

    48. AERIAL VIEW OF HULL LUMBER CO., INC. LOOKING EAST TO WEST AND CAPTURING I.P. MILLER LUMBER CO. AT WEST END OF MILL POND. PHOTOGRAPHER: WESTERN WAYS, INC. CORVALLIS, OREGON. DATE: 1949. COURTESY OF RALPH HULL. - Hull-Oakes Lumber Company, 23837 Dawson Road, Monroe, Benton County, OR

  4. 34. LOW OBLIQUE AERIAL VIEW LOOKING EAST OVER THE FUTURE ...

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

    34. LOW OBLIQUE AERIAL VIEW LOOKING EAST OVER THE FUTURE SITE OF THE NAVAL SUPPLY CENTER TO DOWNTOWN OAKLAND. THE FEDERAL CHANNEL IS AT THE RIGHT. No date, probably mid 1930's. Clyde Sunderland, photographer. Original print on file at the Port of Oakland, California. - Oakland Harbor Training Walls, Mouth of Federal Channel to Inner Harbor, Oakland, Alameda County, CA

  5. 49. AERIAL VIEW OF HULL LUMBER CO., INC. LOOKING FROM ...

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

    49. AERIAL VIEW OF HULL LUMBER CO., INC. LOOKING FROM NORTHWEST TO SOUTHEAST. NOTE OPEN BURNING AREA LOWER RIGHT. PHOTOGRAPHER: WESTERN WAYS, INC. CORVALLIS, OREGON. DATE: 1951. COURTESY OF RALPH HULL. - Hull-Oakes Lumber Company, 23837 Dawson Road, Monroe, Benton County, OR

  6. 6. AERIAL VIEW TO NORTHWEST OF NORTH PART OF COAST ...

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

    6. AERIAL VIEW TO NORTHWEST OF NORTH PART OF COAST GUARD AIR STATION SAN FRANCISCO. 8X10 black and white silver gelatin print. Photographer unknown. Date unknown. - U.S. Coast Guard Air Station San Francisco, 1020 North Access Road, San Francisco, San Francisco County, CA

  7. 21. AERIAL VIEW TO SOUTHWEST OF ENTIRE COAST GUARD AIR ...

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

    21. AERIAL VIEW TO SOUTHWEST OF ENTIRE COAST GUARD AIR STATION SAN FRANCISCO, SHOWING BUILDING F AT RIGHT AND BUILDING H (HAER No. CA-329-B) AT UPPER LEFT. 30X24 inch black and white silver gelatin print. Photographers unknown. Date unknown. - U.S. Coast Guard Air Station San Francisco, Warehouse, 1020 North Access Road, San Francisco, San Francisco County, CA

  8. 22. AERIAL VIEW TO NORTH OF ENTIRE COAST GUARD AIR ...

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

    22. AERIAL VIEW TO NORTH OF ENTIRE COAST GUARD AIR STATION SAN FRANCISCO, SHOWING BUILDING H AT LEFT AND BUILDING F AT UPPER LEFT. 30X24 inch black and white silver gelatin print. Photographers unknown. Date unknown. - U.S. Coast Guard Air Station San Francisco, Warehouse, 1020 North Access Road, San Francisco, San Francisco County, CA

  9. 20. AERIAL VIEW TO NORTHEAST OF NORTH PART OF COAST ...

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

    20. AERIAL VIEW TO NORTHEAST OF NORTH PART OF COAST GUARD AIR STATION SAN FRANCISCO. 30X20 inch black and white silver gelatin print. Photographers unknown. Date unknown. - U.S. Coast Guard Air Station San Francisco, Warehouse, 1020 North Access Road, San Francisco, San Francisco County, CA

  10. 51. AERIAL VIEW OF HULLOAKES LUMBER CO. LOOKING FROM NORTHWEST ...

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

    51. AERIAL VIEW OF HULL-OAKES LUMBER CO. LOOKING FROM NORTHWEST TO SOUTHEAST SHOWING COMPLETED BUILDING MODIFICATIONS TO ACCOMMODATE NEW STEAM-ENGINE, BAND SAW AND SAW-FILING ROOM AND RECONSTRUCTION OF BACK END OF MAIN SAWMILL. PHOTOGRAPHER: WESTERN WAYS, INC. CORVALLIS, OREGON. DATE: 1957. COURTESY OF RALPH HULL. - Hull-Oakes Lumber Company, 23837 Dawson Road, Monroe, Benton County, OR

  11. 50. AERIAL VIEW OF HULLOAKES LUMBER CO. LOOKING FROM NORTHWEST ...

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

    50. AERIAL VIEW OF HULL-OAKES LUMBER CO. LOOKING FROM NORTHWEST TO SOUTHEAST. NOTE WIGWAM REFUSE BURNER LOWER RIGHT. PHOTOGRAPHER: WESTERN WAYS, INC. CORVALLIS, OREGON. DATE: 1955. COURTESY OF RALPH HULL. - Hull-Oakes Lumber Company, 23837 Dawson Road, Monroe, Benton County, OR

  12. 4. AERIAL VIEW TO SOUTHEAST OF ENTIRE COAST GUARD AIR ...

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

    4. AERIAL VIEW TO SOUTHEAST OF ENTIRE COAST GUARD AIR STATION SAN FRANCISCO. 8X10 black and white silver gelatin print. United States Coast Guard Official Photograph, 12th District, File No. 62751-22 A.S. Date unknown. - U.S. Coast Guard Air Station San Francisco, 1020 North Access Road, San Francisco, San Francisco County, CA

  13. 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

  14. 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

  15. 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.

  16. 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.

  17. 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.

  18. 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

  19. An aerial radiological survey of the Kennedy Space Center and Cape Canaveral Air Force Station and surrounding area, Titusville, Florida: Date of survey: October 1985

    SciTech Connect

    Not Available

    1988-01-01

    An aerial radiological survey of the entire Kennedy Space Center (KSC) and Cape Canaveral Air Force Station (CCAFS) was performed during the period 9 through 23 October 1985. This survey was conducted in three parts. First, a low resolution, low sensitivity background survey was performed that encompassed the entire KSC and CCAFS area. Next, two smaller, high resolution, high sensitivity surveys were conducted: the first focused on Launch Complexes 39A and 39B, and the second on the Shuttle Landing Facility. The areas encompassed by the surveys were 200, 5.5, and 8.5 square miles (500, 14, and 22 sq km), respectively. The purpose of these surveys was to provide information useful for an emergency response to a radiological accident. Results of the background survey are presented as isoradiation contour maps of both total exposure rate and man-made gross count superimposed on a mosaic of recent aerial photographs. Results of the two small, detailed surveys are also presented as an isoradiation contour map of exposure rate on the aerial photograph base. These data were evaluated to establish sensitivity limits for mapping the presence of plutonium-238. Natural background exposure rates at the Kennedy Space Center and Cape Canaveral Air Force Station are very low, generally ranging from 4 to 6.5 microroentgens per hour (..mu..R/h) and less than 4 ..mu..R/h in wet areas. However, exposure rates in developed areas were observed to be higher due to the importation of construction materials not characteristic of the area. 8 refs., 3 figs., 4 tabs.

  20. 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.

  1. 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

  2. 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

  3. 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.

  4. 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

  5. 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

    -2010 period, of which 7 were retained for further rectification and processing (having either panchromatic, color and infrared emulsions). This dataset was used to retrace the landuse and planting history for each field. In order to assess actual vine vigour, NDVI was calculated from two atmospherically corrected Pléiades images (2.8 m-colour) acquired on 18 May 2014 and 28 July 2015 and clipped over the farm area. Moreover, within-field zones containing missing vines were isolated parameterizing the ENVI Feature Extraction® module for both the 0.7 m panchromatic band of the Pléiades image of July and 6 aerial photographs from 1972 to 2010. This enabled to demarcate those zones according to their frequency of missing and/or low vigour vines. Actual soil organic carbon and copper contents and stock unearthing intensity appeared to be significantly correlated with past landuse, particularly forest or orchard dating back the 1940s. The temporal dataset exhibited a repeated spatial pattern of missing vines, despite several plantings and uprootings, in adequation with actual soil nutrient properties.

  6. 34. Photocopy of photograph (from California State Library, Sacramento) Photographer ...

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

    34. Photocopy of photograph (from California State Library, Sacramento) Photographer unknown, Date unknown INTERIOR, PULPIT - Mission San Miguel Arcangel, Highway 101, San Miguel, San Luis Obispo County, CA

  7. 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.

  8. PBF Reactor Building (PER620). Aerial view of early construction. Camera ...

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

    PBF Reactor Building (PER-620). Aerial view of early construction. Camera facing northwest. Excavation and concrete placement in two basements are underway. Note exposed lava rock. Photographer: Farmer. Date: March 22, 1965. INEEL negative no. 65-2219 - Idaho National Engineering Laboratory, SPERT-I & Power Burst Facility Area, Scoville, Butte County, ID

  9. LPT. Aerial of low power test (TAN640 and 641) and ...

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

    LPT. Aerial of low power test (TAN-640 and -641) and shield test (TAN-645 and -646) facilities. Camera facing southwest. Road at upper right leads to administrative area. Photographer: Jack L. Anderson. Date: March 27, 1959. INEEL negative no. 59-1644. - Idaho National Engineering Laboratory, Test Area North, Scoville, Butte County, ID

  10. 13. Photocopy of Historic Photograph, Original Photograph in Pennsylvania Game ...

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

    13. Photocopy of Historic Photograph, Original Photograph in Pennsylvania Game Commission Files, Harrisburg, Pennsylvania. Date and Photographer Unknown. SOUTH SIDE OF MAIN BUILDING - Ross Leffler Training School Complex, Main Building, (Synder Township), Brockway, Jefferson County, PA

  11. 5. Photographic copy of historic photograph (from Wind Cave National ...

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

    5. Photographic copy of historic photograph (from Wind Cave National Park), photographer unknown, date unknown. Route 87, Beaver Creek Bridge, elevation. - Beaver Creek Bridge, Hot Springs, Fall River County, SD

  12. 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

  13. 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

  14. 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

  15. 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

  16. 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

  17. 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

  18. 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

  19. 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

  20. 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