Consolidated GIS Data Resources
USGS Data
- USGS EROS Data center
- USGS Geographic data download
- USGS Seamless data distribution
- USGS Mineral Resources
- USGS Water Resources
- USGS Sagemap forest and rangeland data
- USGS Downloadable Topo maps
US Census Data
US Fish and Wildlife Service
US Forest Service
National Geospatial Intelligence Agency
National Atlas
University of Oregon - State Data Links Site
University of Arkansas - International Datasets
Missouri Spatial Data Information Service (MSDIS)
Geography Network
ESRI Data Downloader
Geocommunity
Extensive List of
other sites hosted by the Fish and Wildlife Service.
Additional List hosted by the US Army.
List of WMS services linked by the US Navy.