Statewide
Railroad Commission of Texas - For Purchase
Texas State Data Center and Office of the State Demographer
Texas Commission on Environmental Quality (TCEQ)
Texas Natural Resources Information System
Texas Tech University GIS Repository
United States Geological Survey
United States Geological Survey
United States Geological Survey (USGS) - Earth Explorer
United States Geological Survey (USGS) - Glovis
United States Geological Survey - Texas
United States Fish and Wildlife Services - Geospatial Data
University of Texas Center for Space Research
University of Texas School of Architecture
Austin Historical Survey Web Tool Maps & GIS Data
Capital Area Council of Governments
Harris County Appraisal District
Houston-Galveston Area Council - GIS Data Clearinghouse
Travis Central Appraisal District
University of Texas - Austin School Of Architecture
California Biogeographic Data (California Department of Fish and Game)
California Geographical Survey
California GIS Resource Center
California Department of Forestry and Fire Protection
Bureau of Land Management (BLM) - California
California Department of Transportation
US Forest Service - California
California Cities
Find datasets for various local government jurisdictions within California.
City of Bakersfield City of Berkeley City of Davis City of Eureka City of Fresno
City of Irvine City of Los Angeles City of Mission Viejo City of Monterey City of Newport Beach
City of Palo Alto City of Pasadena City of Petaluma City of Redding City of Sacramento
City of San Diego City of San Francisco City of San Luis Obispo City of Santa Cruz City of Ventura
Bureau of Land Management (BLM) - Colorado
Colorado's Decision Support Systems
Colorado Department of Local Affairs
Colorado Department of Transportation (CDOT)
Colorado Division of Water Resources
Colorado Division of Wildlife's Natural Diversity Information Source
Colorado Geologic Map Data (USGS)
Colorado Spatial Reference Network
CORRD: Colorado Renewable Resource Database
CUGIR (Cornell University)
Map NY (SUNY Albany)
NYS Gazetteer and GeoData Collection
Atlas of Historical County Boundaries
Bureau of Transportation Statistics (BTS)
Centers for Disease Control and Prevention/ Agency for Toxic Substances and Disease Registry
Data Catalog of the U.S. Government
Education Demographic and Geographic Estimates (EDGE Geodata)
Environmental Protection Agency (EPA)
ESRI North America Detailed Streets
Multi-Resolution Land Characteristics Consortium
National Bridge Inventory (NBI)
National Oceanic and Atmospheric Administration (NOAA)
SimplyAnalytics (On-Campus Access)
United States (US) Army Corps of Engineers
US Census - American Factfinder
Use the Behavioral Health Treatment Services Locator (Online Map Engine) to obtain data about treatment facilities (for substance use/addiction and/or mental health) in the United States or U.S. Territories.
U.S. Department of Housing and Urban Development
United States Geological Survey (USGS)
U.S. Department of Agriculture/Natural Resources Conservation Service Soil Data
USGS - Earth Resources and Science
USGS - National Atlas Raw Data Download
USGS - National Geospatial Program
USGS - The National Map Seamless Server
CIESIN &SEDAC & WDC (from Columbia University)
United Nations Global Resource Information Database
International Livestock Research Institute
China Historical GIS Data Archive
Pacific Disaster Center - Global Hazards Information Network (GHIN)
European Commission Inspire Geoportal
Ordnance Survey (Great Britain)
GeoGratis (Natural Resources Canada)
ArcGIS - Central America River Network
ArcGIS - CRP5, Water/Land/Ecosystems, Central America (Mexico excl.)
CIESIN &SEDAC & WDC (from Columbia University)
CIESIN &SEDAC & WDC (from Columbia University)
Instituto Nacional de Estadística y Geografía (INEGI) (National Institute of Statistics and Geography)
Instituto Nacional de Estadística y Geografía (INEGI) (National Institute of Statistics and Geography)
International Boundary & Water Commission
Princeton Empirical Studies of Conflict (ESOC)
Princeton - Empirical Studies of Conflict - Mexico Homicides (2006 – 2011)
University of Arizona - Mexico GIS Data
Center for Coastal Monitoring and Assessment (CCMA)
CGIAR-CSI SRTM 90m DEM Digital Elevation Database
CIESIN &SEDAC & WDC - Columbia University
GeoNetwork - Digital Soil Map of the World
The Global Earth Observation System of Systems (GEOSS)
Tyndall Center for Climate Change Research
United States Geological Survey (USGS) - Glovis
United Nations Environment Programme (UNEP)