- National System for Geospatial-Intelligence (NSG)
Provides timely, relevant, and accurate imagery, imagery intelligence, and geospatial information in support of America's military forces and national policy makers and civil users.
www.nga.mil/portal/site/nga01
- Geospatial Sciences Division
Includes publications, satellite data, geodetic control data, geodetic and the geophysical surveying home page.
earth-info.nga.mil/GandG
- GEOnet Names Server
Searchable database of place names and features outside the U.S., developed by the National Imagery and Mapping Agency.
164.214.2.59/gns/html/index.html
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