General GIS Information
Beginners Guide to Geographic Information Systems (tutorial)
GIS Dictionary
GIS in the U.K. College of Agriculture
GIS Courses at U.K.

Arcview 1.0 for download

World and U.S. Data for use with PC Arc/Info (PKZIP compressed format)

Department of Agriculture , Forest Service

Forest Land Distribution Data for the U.S.
• Forest type group data
• Forest density data
• Arc/Info grid .e00 format
• Metadata records

Department of Agriculture , NRCS Soil Conservation Service

Natural Resources Conservation Services Home Page
• SSURGO, STATSGO and NATSGO soils data
• U.S. and World Data
• DEM and Census Data
• Natural Resources and Inventory Data
• Digital Orthophotography Data

Bureau of Land , Management

GIS Utilities
• Data Conversions and additional URL sites

U.S. Census

TIGER Mapping Service

U.S. Census Home Page

Environmental Protection Agency

EPA Home Page

National Oceanic and Atmospheric Administration

National Climatic Data Center

National Park Service

National Park Service Boundaries
• Park boundary data in Arc/Info .e00 format

USGS

1:250,000 Digital Elevation Models

1:2,000,000 Digital Line Graphs

1:100,000 Digital Line Graphs

1:250,000 Land Use and Land Cover

National Geospatial Data Clearing House
• DEM, DLG, Geologic Data, Hydrolic Unit Maps, Water Resources Information
• Arc/Info .e00 and SDTS formats

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