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Spatial Information Resources

This guide will help you find spatial data (with an emphasis on Geographic Information System (GIS) data), online maps, and static maps, as well as resources for teaching and learning with spatial information.

Local & State Data Sources

Local & County

City of San Antonio GIS Data Download Page
A variety of layers including City Council districts, neighborhood associations, parks, and libraries.
Bexar County Maps
Bexar County interactive map with a variety of layers.

State & National

Texas G.L.O. Map and Data Files
From the Texas General Land Office, a wealth of coverage (.e00) and shapefiles (.shp) on boundaries, hydrography, coastal land use, and more.
TCEQ: Texas Commission on Environmental Quality Maps
A variety of data and maps related to the Texas environment.
Texas Natural Resources Information System DataHub
Includes hydrology, transportation, boundaries, and land use.