Links to National-Scale US Data
Maps and GIS Resources: United States Data
- Berkeley/Penn Urban & Environmental Modeler's Datakit
- Bureau of Land Management (BLM) National Science and Technology Center
- Cancer Mortality Maps & Graphs
- Center for Disease Control, (CDC) National Center for Health Statistics
- Environmental Protection Agency GIS Information and Data
- Federal Geospatial Data Committee
- ForNET Natural Resource Management Data and MapViewers
- GeoMAC Geospatial Multi-Agency Coordination Wildland Fire Support Center
- Geospatial One-Stop Portal
- GRASS (Geographic Resources Analysis Support System)
- Grasslinks - OSU's Integrated Plant Protection Center
- Libre Map Project
- MAPS: GIS Windows on Native Lands, Current Places, and History
- National Biological Information Infrastructure Data & Information Resources
- National Geospatial-Intelligence Agency, Formerly NIMA
- National Oceanic and Atmospheric Administration (NOAA) Homepage
- Calcasieu Estuary Watershed Database and Mapping Project
- Charting and Navigation
- Coastal Service Center Data Download Page - Includes Benthic and LIDAR data
- MapFinder
- National Environmental Satellite, Data and Information Service
- National Geophysical Data Center (NOAA)
- National Geodetic Survey (NOAA)
- National Weather Service
- National Environmental Data Index (NEDI)
- National Park Service GIS Page
- National Renewable Energy Laboratory Dynamic Maps and GIS Data Page
- National Snow and Ice Data Center
- Stat-USA/Internet Department of Commerce site for Economic Information and Data of the U.S.
- GIS data for U.S. Indian Land Areas
- U.S. Census Bureau
- U.S Department of Housing and Urban Development (HUD)
- U.S. Fish and Wildlife Service (USFWS) GIS Page
- U.S. Forest Service Data Clearinghouse
- U.S. Geological Survey Homepage
- Coastal & Marine Geology InfoBank
- Earthquake Hazards Program Data
- USGS Satellite Data Applications for Fire Science
- Integrated Vegetation Mapping Viewer
- Earth Resource Observation Systems (EROS) Data Center
- Federal Lands and Indian Reservations of the United States: Map Layer
- GAP Analysis Data
- GEODE ~ A map server with downloadable data from the USGS and other agencies
- Geography - The National Map
- GIS Data Map Studio
- Global Change Research Publications and Data
- Marine Realms Information Bank
- Mineral Resources Spatial Data
- National Elevation Dataset
- National Land Cover Dataset
- National Water Quality Assessment Program Data
- Open File Report 99-11, Color Shaded Relief Map of the United States with files for download.
- Planetary GIS Web Server (PIGWAD)
- Spatial Data Transfer Standard (SDTS) Information Site
- Spectroscopy Lab
- Toxics Substances Hydrology Program: Models and Applications
- Water Resources
