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U.S. Department of the Interior; DOI Inspector General; White House; E-gov; No Fear Act; FOIA
Use The National Map Viewer to explore GIS data, see availability of USGS topographic maps, and create your own web map.
Download our historical topographic maps and our more current US Topo maps (published 2009-present) free of charge using TopoView (GeoPDF, GeoTIFF, JPEG, and KMZ formats) or using the USGS Store’s Map Locator (GeoPDF format).
Get your topographic maps here! The latest version of topoView includes both current and historical maps and is full of enhancements based on hundreds of your comments and suggestions.
The National Map is a collection of free, nationally-consistent geographic datasets that describe the landscape of the United States and its territories. Included in The National Map are the latest elevation data from the 3D Elevation Program (3DEP) , surface water data from the National Hydrography Datasets (NHD) , and place name data from the ...
The National Map - Advanced Viewer. USGS Home. Contact USGS. Search USGS.
The U.S. Geological Survey's (USGS) Mineral Resources Program's interactive Geologic Map of U.S. States provides a large amount of information on geology, natural resources, and environmental data for every U.S. state, including: Surface and bedrock geology; Mineral resources; Geochemical and geophysical data; Water monitoring sites
Query and order satellite images, aerial photographs, and cartographic products through the U.S. Geological Survey
Lidar Explorer is a map viewer for downloading and viewing USGS 3DEP lidar data.
Our programs produce accurate geologic maps and 3-D geologic frameworks that provide critical data for sustaining and improving the quality of life and economic vitality of the Nation. They also organize, maintain, and publish the geospatial baseline of the Nation's topography, natural landscape, built environment and more.