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The National Digital Elevation Program (NDEP) was established to promote the exchange of accurate digital land elevation data among government, private, and non-profit sectors and the academic community and to establish standards and guidance that will benefit all users.
New at NDEP:Who is the NDEP?
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 | U.S. Geological Survey (USGS) |
 | National Geospatial–Intelligence Agency (NGA) | |
 | Natural Resources Conservation Service (NRCS) | |
 | U.S. Army Corps of Engineers (USACE) | |
 | National Oceanic and Atmospheric Administration (NOAA) | |
 | Bureau of Land Management (BLM) | |
 | National States Geographic Information Council (NSGIC) | |
 | National Aeronautics and Space Administration (NASA) | |
 | U.S. Department of Agriculture, Forest Service (USDA-FS) | |
 | Federal Emergency Management Agency (FEMA) | |
 | U.S. Census Bureau | |
 | U.S. Environmental Protection Agency (EPA) | |
 | U.S. Fish and Wildlife Service | |
 | Office of Surface Mining Reclamation and Enforcement (OSM) | |
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