Data Resources
The links to the sites below contain geographic information systems (GIS) data for Oregon and Washington, which can be downloaded.
GIS Data Depot - This commercial site has lots of free data for all states, including California, Oregon, and Washington.
Regional Ecosystem Office - This site contains GIS data for Washington and Oregon. The resource is clipped Digital Raster Graphics (DRG) for all of Oregon and Washington. This site also includes links to other data resources.
BLM Oregon/Washington Geospatial Data - Maintained by the Bureau of Land Management for Oregon/Washington this site contains a large amount of GIS data for both Oregon and Washington.
Mallard Spatial Data Library - Maintained by the University of Oregon, this site has a collection of DRGs for the entire state of Oregon, and also Digital Elevation Model (DEM) and Digital Line Graphic (DLG), and other regional, state, and county GIS data.
Oregon Spatial Data Library - Maintained by the State Service Center for GIS, this site has lots of general GIS data for Oregon like county boundaries, highways, rivers, faults, and other natural, cultural, and political data.
Oregon Coast Geospatial Clearinghouse - This site contains GIS data for coastal regions of Oregon. There is a large amount of data for the Coos Bay and Tillamook Bay areas.
Washington State Geospatial Data Archive - Maintained by the University of Washington, the majority of the data are DEMs for Washington.
Washington Geographic/Spatial Data - This GIS site of the Washington State Department of Ecology, contains mostly environmental data.
Washington GeoDataCatalog - Maintained by Washington State Department of Transportation, this site contains mostly transportation and political and administrative boundary data.