CU Dept. of Geography Resources Geo-Spatial Datasets

WebGIS

EROS home page

USGS National Mapping Information Home Page

Free GIS Data - GIS Data Depot

USGS -- GIS Data for Water Resources

USGS National Geospatial Data Clearinghouse - General Information

Earth Science data on the Global Land Information System

Geography Network - Free Data Resources

Steps to creating your own free GIS

GIS - U.S. Fish and Wildlife Service

Geographical Information Systems (GIS) WWW Resource List

GIS data and town plans from the DataStore

ArcData Online ESRI's Internet Mapping and Data Site

Gis Data Sets

Colorado Plateau Field Station Home Page

GIS in Arizona

Useful Geospatial Links

FGDC Data

The CADD-GIS Technology Center Homepage

Open GIS Consortium Home Page

MapDigger - Find free maps!

Topo Maps, DEMs, Satellite Imagery, & More GEOdata - LANDINFO.com

NSDI MetaData and WWW Mapping Sites

STARTING THE HUNT Guide to Mostly On-line and Mostly Free U.S. Geospatial and Attribute Data

Great GIS Net Sites!

The GISPortal! Great GIS Net Sites!

GIS SOURCES ON THE INTERNET

GIS

Energy solutions, Free GIS, Free Data, Consulting, Environmental Resources

Lake Tahoe Data Clearinghouse GIS Data

Census Bureau Home Page

TerraServer Homepage