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Geodetic Control
U.S. Coast and Geodetic Survey Cap
The Geodetic Control Group is responsible for maintaining and enhancing the statewide network of GPS Reference Stations in support of current and future transportation projects and to facilitate the advancement in positioning technologies. This includes maintaining an inventory on the location, condition, and data for benchmarks and other reference stations, facilitating establishment of permanent GPS correction broadcast sites, administering consultant contracts in conjunction with statewide geodetic control issues, and coordinating efforts of agency and consultant forces involved with any of the activities. 


Ken Bays, PLS
Lead Geodetic Surveyor
Technical Manager, Oregon Real-time GPS Network
Ph: (503) 986-3543 - Cell Phone: (503) 580-8793
Fax: (503) 986-3548

Randy Oberg, PLS
Geodetic Surveyor
Geometronics Unit,
Phone: 503-986-3041
Cell: 503-881-2889
Fax: 503-986-3548 
Eric Zimmerman, LSIT
Geodetic Survey Associate
Geometronics Unit
Phone: 503-986-3037
Fax: 503-986-3548


 Manuals & Instructions
 Oregon Real Time GPS Network Geometronics Manuals   Download Page