Imagery Report: Flight NHAP-81
Partially Digital

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Country: United States
State(s):
California, Nevada, Arizona, Colorado, Idaho, Montana, New Mexico, North Dakota, Texas, Utah, Wyoming
Counties: California:
Alameda, Alpine, Butte, Calaveras, Colusa, Contra Costa, El Dorado, Fresno, Imperial, Inyo, Kern, Lake, Lassen, Los Angeles, Madera, Marin, Mariposa, Mendocino, Merced, Modoc, Mono, Monterey, Napa, Orange, Placer, Plumas, Riverside, Sacramento, San Benito, San Bernardino, San Diego, San Francisco, San Joaquin, San Luis Obispo, San Mateo, Santa Barbara, Santa Clara, Santa Cruz, Shasta, Sonoma, Stanislaus, Sutter, Tulare, Tuolumne, Ventura, Yolo, Yuba
Nevada:
Esmeralda, Eureka, Mineral, Nye, White Pine
Arizona:
Cochise, Mohave, Yuma
Idaho:
Blaine, Butte, Custer, Lemhi
Montana:
Beaverhead, Carter, Cascade, Chouteau, Deer Lodge, Granite, Hill, Judith Basin, Meagher, Powell
New Mexico:
Dona Ana, Luna
North Dakota:
Barnes, Cass, Cavalier, Ramsey, Towner, Walsh
Texas:
El Paso
Utah:
Beaver, Davis, Iron, Juab, Millard, Salt Lake, Tooele, Utah, Washington, Weber
Wyoming:
Crook, Fremont, Hot Springs, Park, Sublette
Filed by (catalog): NHAP-81
Filed by  (collection): NHAP-81
Imagery Location: Map Room--Utility Shelves
Room 2552
Index type: line
Index scale: 1:400,000
Index filed under: NHAP-sheet name
Size: frames 9 x 9 inches
Height: 9
Width: 9
Begin date:
1980-01-01
End date:
1982-12-31
Scale: 1:58,000
Overlap: 60%
Sidelap: 10%
Directional  orientation: North-South
Platform id: Lear
Altitude: 40,000
Lens focal length: 8.25 inches (210mm)
Camera: Zeiss
Film type: 2443
Spectral range: 510-900nm
Note:
Air photos held in various formats; see index sheets for more information. Imagery held by MIL is primarily of California; limited coverage of Utah, Idaho, Wyoming, Arizona, Nevada and Washington. Film acquired August 1983.
Physical Details: color infrared; paper prints; positive transparencies; film roll; cut frame; vertical view;  
Copyright: Reproduction rights held by the Regents of the University of California.
Flown by: Keystone Aerial Surveys, Mark Hurd Aerial Surveys, and Teledyne Geotronics
Contractor/requestor: USGS
Acquired from: Eros Data Center and ASCS-U.S. Department of Agriculture