“The Aerial Photography Field Office (APFO) has a vast amount of imagery of the United States and its territories from 1955 to the present… All digital aerial photographs are made from true digitally captured images or scanned from Color Positive (CP) or Color Infrared Positive (CIRP) film that include NAIP, NAPP, NHAP, and some Forest Service projects… Countywide imagery coverage in various compressed ratios depending on the year. CCMs are used by the USDA Service Center Agencies for crop compliance farm programs and widely used by the public for base layer imagery. NAIP Compressed County Mosaics (CCM) may be obtained as free downloads from the USDA Geospatial Data Gateway. NAIP CCMs can also be purchased from the Aerial Photography Field Office if unable to download from the USDA Geospatial Data Gateway… Individual images (tile) covering one quarter of a standard 7.5′ topographical quad map which are used to create the CCMs. These images are used for those who prefer working with an uncompressed format. Majority of NAIP imagery is available in 1m pixel resolution with some states and years prior to 2008 having 2m pixel resolution. As of 2013, 0.5m pixel resolution is available in limited states.” – USDA Farm Service Agency
USDA – Farm Service Agency Aerial Photography Field Office GIS Server
- REST Service