

Digital Orthophoto Quadrangles (DOQs) computer-generated image of an aerial photograph in which the image displacement caused by terrain relief and camera tilt has been removed.While small compared to print aerial photography collections, the coverage is growing as older aerial photography gets scanned and added. Individual photographs vary in date, scale, size, film type, quality, and coverage. Aerial Photograph Single Frames Coverage is predominantly over the United States and includes portions of Central America and Puerto Rico.National Agriculture Imagery Program (NAIP) aerial imagery at a minimum resolution of 1-meter ground sample distance (GSD) for the United States during the agricultural growing season (2003 - present).National Aerial Photography Program (NAPP) Black-and-white and color infrared aerial photographs obtained from an altitude of 20,000 feet over the United States that are available as medium or high resolution digital images (1987-2007).National High Altitude Program (NHAP) Black-and-white and color infrared aerial photographs obtained from an altitude of 40,000 feet over the United States (1980-1989).Aerial photography in EarthExplorer includes: Elevation data, Landsat data, and other satellite and remote sensing data is also available. You can search and download images from a number of USGS aerial photography programs. EarthExplorer is a good place to look for individual aerial photography frames of anywhere in the United States.
