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Links
Survey Information
Images/Aerial Photography
Federal Government
County Government
City Government
Survey Information
 
Design to Dozer - Computer Controlled Heavy Equipment 
 
 
 
National Geodetic Survey- Monument Database
 
Oregon Calibration Baseline -  (Navigate to the Washington Baselines if you need THE DALLES Baseline info)
 
 
 
 
 
Deja.com - A surveyor's discussion group by Google
 
 

Images/Aerial Photography
 
ODOT's Geographic Information Services Unit
 
US Geological Survey - Topo Maps, Raster Images, Aerial Photos, Digital Ortho Quads
 
Terraserver - Aerial Photos and Satellite Imagery
 

Federal Government
 
USGS EROS Data Center - DEM's and aerial photos
 
Bureau of Land Management - BLM's maps and aerial photos

US Forest Service 

County Government
 

Benton County Surveyor's Office
 
Clackamas County Surveyor's Office
 
Columbia County Directory
 
Deschutes County Surveyor's Office
 
Douglas County Surveyor's Office
 
Harney County Surveyor's Office
 
Jackson County Surveyor's Office
 
Klamath County Surveyor's Office
Lane County Surveyor's Office
 
Lincoln County Surveyor's Office
 
Linn County Surveyor's Office
 
Multnomah County Surveyor's Office
 
Polk County Surveyor's Office
 
Tillamook County Surveyor's Office
 
Washington County Survey Data
 
Yamhill County Surveyor's Office
 

City Government
 
City of Portland Benchmark Database
 

Page updated: April 10, 2012