The National Map Downloader is the primary National Map data download application. Elevation, hydrography, geographic names, structures, boundaries, transportation, and many more datasets …

Turbo-charge your search for free GIS data with this list of 10 free, downloadable global GIS datasets from highly reputable sources - vector and raster.

The TNM Download Client is built on modern web technologies and features a simplified approach to downloading products from The National Map.

Before download starts ¶ Our software is, and always will be, available free of charge if downloaded from QGIS.org. The project is a result of a huge effort and social contribution from many community …

Locate free GIS maps and property maps in state, county, and local government offices

From DIVA-GIS they can be exported to a number of other grid formats including IDRISI and Arc or to shapefiles. A gridfile with "country mask" indicates that the areas outside the selected country are …

Locate the .zip file named by latitude and longitude or quadrangle. Watershed Boundary Dataset covers the entire US. National Ag. Imagery Program County Mosaic.

Jul 1, 2025 · Categorised list of freely available GIS datasets. Includes everything from administrative boundaries to population, and from terrorist incidents to global vegetation at the last glacial maximum.

Nov 3, 2022 · The National Map Downloader is the primary search and download application for USGS topographic maps and base-layer GIS data.

Access to NPS authoritative legislative boundary and ownership GIS data maintained by the Land Resources Division. Explore park and park sponsored monitoring locations. A comprehensive library …