Products and Datasets

Digital images of aerial photos which combine the image characteristics of the photo with the georeferenced qualities of a map. (1987 - 2006)

Digital imagery acquired from several multispectral scanners on board NASA ER–2, NASA C–130B, and NASA Learjet aircrafts (1982 - 1995)

Black-and-white, natural color, and color infrared aerial photographs over the United States are available in a digital format at a resolution of 400 or 1,000 dpi. (1937 - 2014)

Aerial Photo Mosaics were the aerial photo finding aids during the creation and photo revision of the U.S. Geological Survey (USGS) topographic map series.

Have you ever seen a map that shows not only the location of features on the Earth, but also how high or low they are? This information is known as topography, and maps which display elevation information are called topographic maps.

Shuttle Radar Topography Mission (SRTM) data have been enhanced to fill areas of missing data (Void Filled) to provide more complete digital elevation data with a resolution of 1 arc-second (~ 30 meters) and 3 arc-seconds (~ 90 meters) for global coverage.