Resources marked with this symbol are restricted to Columbia affiliates.
Spatial Data on the Internet
New York City
United States
Census Boundaries
- Census Bureau TIGER/Line data
- ESRI Census 2000 TIGER/Line data
- IPUMS Geographic Tools
- National Historical Geographic Information Systems (NHGIS)
(shapefiles & data available from 1790-2000)
National Archive of Criminal Justice Data (NACJD)
National Library of Medicine TOXMAP
National Oceanic & Atmospheric Administration (NOAA)
- Comparative Climatic Data Publication
- Electronic Navigation Charts
- Historical Map & Chart Collection (Office of Coast Survey)
- National Climate Data Center
- National Weather Service GIS Data Portal
- NESDIS Near Real Time Spatial Products
ProQuest Sanborn Maps Geo Edition
New York State
Cornell University Geospatial Information Repository (CUGIR)
NYS Data Center Geography and Mapping
NYS Department of Environmental Conservation
NYS GIS Clearinghouse - password protected, only accessible from DSSC Data Lab