Data sources

World

Digital Chart of the World DCW converted to Arc/Info coverages in e00 format; request data for a region and this server will pack the data in a tar archive for your downloading.

The server is at the Penn State map library

California

CASIL "The California Spatial Information Library"
Data Depot -- California
Napa County GIS catalog
Sonoma County GIS

Oregon

Oregon Coastal Atlas GIS data, a project of the Oregon Dept of Land Conservation and Development
Oregon Geospatial Data Clearinghouse
UofO Library - DRG's not trimmed DOQ
OSU Virtual Oregon DOQ index
Topowest - DRG's trimmed
Northwest Habitat Institute GIS data data for Columbia River Basin, Oregon, Washington, and Willamette Valley

Benton County

Benton county GIS dept
City of Corvallis GIS ftp site

Lane County

RLID "Regional Land Information Database of Lane County" $$$