LibGuides: Geography and Geographic Information Systems: Geospatial Data & Maps

Geospatial Data on the Web

NOTE: Many government and organizational websites include statistical information and/or other research.

Data.gov
Find, download, and use datasets that are generated and held by the Federal Government.
National Atlas Maker
Map layers from the US government.
USGS Remote Sensing Data
Landsat data from the Earth Resources Observation and Science (EROS) Center.
NASA Global Change Master Directory
Fairfax County GIS and Mapping Services
United Nations Environment Programme Global Resource Information Database
Data from the United Nations Environment Programme / Global Resource Information Database (UNEP/GRID) Spatial Data Clearinghouse.
Census Data
GEOSS
Interactive maps, GIS datasets, Satellite Imagery, and Related Applications.
UVA Scholar's Lab GIS Data