Alaska High Altitude Aerial Photography (AHAP) Program

[From GeoData Center Home Page descriptions, "http://www.gi.alaska.edu/alaska-satellite-facility/geodata-center"] The GeoData Center is the browse facility for the state copy of the AHAP collection, which covers approximately 95% of the State of Alaska in 1:60,000 color infrared (CIR) and 1:120,000 black and white (B&W) photography. The data reside in 10" film format. Approximately 70,000 frames of photography were acquired between 1978 and 1986.