Some of the documents on this server may contain live references (or pointers) to information created and maintained
by other organizations. Please note that USGS does not control and cannot guarantee the relevance, timeliness, or accuracy
of these outside materials.
Product |
Search or Order |
| DEM – Digital Elevation Model |
http://edc2.usgs.gov/geodata/index.php
http://seamless.usgs.gov/ |
| DOQ – Digital Orthophoto Quadrangles |
http://earthexplorer.usgs.gov/
http://seamless.usgs.gov/ |
| DLG – Digital Line Graphs |
http://edc2.usgs.gov/geodata/index.php
http://earthexplorer.usgs.gov/ |
| DRG – Digital Raster Graphics |
http://earthexplorer.usgs.gov/
http://seamless.usgs.gov/ |
| National Atlas – Interactive maps on many subjects |
http://nationalatlas.gov/atlasftp.html
http://nationalatlas.gov/natlas/Natlasstart.asp |
| National Map – Resource for GIS data of maps, imagery, and land use, also obtain elevations of properties |
http://nationalmap.gov |
| Seamless Database – Free download of imagery and elevation data |
http://seamless.usgs.gov |
| GeoSpatial One Stop – Resource of Federal, state ,and local geographic data |
http://gos2.geodata.gov/wps/portal/gos |
| National Geologic Map Database – Resource for maps and related data about: geology, hazards, earth resources, geophysics, geochemistry, geochronology, paleontology, and marine geology. Search can be limited to digital data only. |
http://ngmdb.usgs.gov/ngmdb/ngm_compsearch.html |
| NHD – National Hydrography Dataset – digital spatial vector data of surface water features such as lakes, rivers, streams, and wells |
|
U.S. Department of the Interior |
U.S. Geological Survey
