4. GIS Data



This listing of GIS and GPS resources did not attempt to cover the availability and usefulness of
geospatial data. Some key background sites ‘about’ geospatial data include:

Federal Geographical Data Committee (FGDC): http://www.fgdc.gov/
National Spatial Data Infrastructure (NSDI):
http://www.fgdc.gov/nsdi/nsdi.html.
Geospatial One Stop:
http://www.geodata.gov.