Links on this web page will take you to other web sites on the Internet.
Local GIS Web Sites:
West Linn Wilsonville School District Maps
Metro's Data Resource Center
Portland Maps
Tri-Met Bus Routes
Clackamas County GIS
Oregon City GIS
State GIS Web Sites:
The Oregon Map
Oregon Geospatial Enterprise Office (GEO)
State of Oregon Water Resources Department Interactive Mapping
Oregon Department of Geology and Mineral Industries (DOGAMI), Geohazard Maps
Oregon Latitude Longitude Locator & USGS Mapping, Department of Forestry
Federal and Other GIS Web Sites:
FEMA Flood Insurance Rate Map
National Geodetic Survey
The National Map
U.S. Geological Survey (USGS)
US Census Bureau
Professional Organizations relating to GIS:
Urban and Regional Information Systems Association (URISA)
Professional Land Surveyors of Oregon (PLSO)
Other GIS Web Sites of Interest:
University of Oregon Map Library
Library of Congress Geography & Map Reading Room
University of Texas at Austin, Oregon Map Collection
GeoData.gov, U.S. Maps & Data
Geodetic Datum Overview
ESRI: GIS and Mapping Software
Geographic Information System (GIS) on Wikipedia