GIS LINKS
GIS Information and Support Page
DATA LINKS
EPA Surface Waters Data
1:250,000 scale Hydrologic Units of the United States
data (gunzipped interchange e00 file)
1:2,000,000 scale Digital Line Graph Streams
data (gunzipped interchange e00 file)
TIGER Line Files (Streams, Highways, Interstates, Political Boundaries)
Maryland DNR data
West Virginia DOQQ's
West Virginia Data
Pennsylvania Data
West Virginia Abandoned Mine Lands Data
EPA's Cerclis database
EPA's Resource Conservation and Recovery Act Information database (RCRAInfo)
West Virginia Geology
Appalachian Trail Data
Maryland Department of Planning
National Atlas Raw Data Download
Water use data by County from USGS
Soil data by County from NRCS (info)
Soil data by County from NRCS (data)
US Geology
DEM for entire United States
National Highway Planning Network (NHPN)
Precipitation data from NRCS
Chesapeake Bay Surficial Sediments
EPA Region 3 Ecoregions
GAP Analysis Program Stewardship Layers
Businesses and Organizations dealing with GIS
West Virginia GIS Technical Center (home)
Environmental Systems Research Institute Inc. (ESRI)