Data Sources
United States Natural Resource and Environmental Data
- Earth Explorer
- EPA Envirofacts
- FEMA Map Service Center
- Find Your Watershed
- NOAA Land Cover Analysis
- NRCS Data Gateway
- National Geodetic Survey
- National Hydrography Dataset
- National Wetlands Inventory
- Soil Survey Geographic Database
- U.S. Geological Survey (USGS)
- USGS Aerial Photo Finder
United States Socio-Economic/Government Data
- Census Bureau (.shp)
- Census Bureau Datasets
- Census Bureau TIGER files
- State and Local Data (Bureau of Economic Analysis)
New York State Data
State GIS Clearinghouses
International Data
- Food and Agricultural Organization (FAOSTAT)
- Photius
- UN Human Development Report
- World Bank's WDI Tables
- World Resources Institute
Map Collections
Other Data Sources
- Data.gov
- Geospatial One Stop
- Harvard Geospatial Library
- University of Arkansas Data Source Compilation
- UNC GIS Data Finder