U.S. Gov't agencies - USGS: EarthExplorer
This page details a specific electronic resource that has been indicated by Villanova Librarians as useful in conducting research.
U.S. Gov't agencies - USGS: EarthExplorer
Using place names, longitude and latitude, and time periods, query data sets in aerial photography, AVHRR, declassified data, digital elevation, digital line graphs, digital maps, earth observation, global land surveys, Landsat data, radar, SPOT satellite and USGS commercial information.
Pages that contain this Resource
Geography and the Environment
/research/subject-guides/geography-and-the-environment
Last Modified: Tuesday, August 2nd, 2011
