Scripps Orbit and Permanent Array Center / California Spatial Reference Center

Scripps Orbit and Permanent Array Center

CRTN Consortium Members

CRTN Consortium Members ($15,000-$30,000/year)
  • Bluewhite Robotics – Ron Berenstein
  • California Land Surveyors Association – Robert M. McMillan, Kevin Hills, Michael McGee
  • Metropolitan Water District of Southern California – Brian Wiseman
  • Los Angeles County Public Works – Steve Hennessee, Jim Roepel
  • California Department of Transportation – Scott Martin
  • Port of Long Beach – Kimberley Holtz
  • City of Los Angeles, Department of Public Works, Bureau of Engineering – Robert Nielsen
  • Orange County Public Works – Kevin Hills, Elliott Medina
  • Riverside County Flood Control and Water Conservation District – Jim McNeil, Joshua Tremba, Shane Bender
  • San Diego County, Department of Public Works – Ray Mathe
  • Riverside County Transportation Department – David McMillan, Tim Rayburn
  • Santa Clara Valley Water District – Andrew Chafer, Kris Puthoff
  • City of Long Beach Energy Resources – Taleah Quemada
  • Scripps Institution of Oceanography, UC San Diego – Yehuda Bock
  • California Spatial Reference Center – Kimberley Holtz
Contributing Members ($1,000-$5,000/year)
  • Adkan Engineers – Tom Chrisman
  • Bock and Clark Corporation – Eric Berben
  • Burkett and Wong Engineers – Casey Lynch
  • California American Water – Stephen San Nicolas
  • Cardno Inc. – Sean Fitzpatrick
  • Coast Surveying Inc. – Ken Kasbohm, Gwen del Castillo
  • Dixon Marine Services Inc. – Jeff Haran
  • East Bay Municipal Water District – Steve Martin, Tara Sweet
  • East Bay Regional Parks – Duncan Marshall
  • Helix Water District – Rebecca Vanegas
  • Honda Research Institute USA Inc. – Paul Cummings
  • Japan Aerospace Exploration Agency – Satoshi Kogure, Mike Ramirez
  • LocusView Solutions – Eric Gakstatter
  • MBS Land Surveys – Michael B. Stanton
  • PSOMAS – Jeremy Evans
  • Quantum Spatial – Kenny Roberts
  • Rail Surveyors and Engineers Incorporated – Cody Festa
  • RBF Consulting – Company of Michael Baker Corporation
  • RSE Inc. – Cody Festa
  • Salsbury Engineering Inc. – Jon Gauthier
  • San Francisco Water Department – Edward Peterson
  • Southern California Gas Company – Gregory Irwin
  • SubCarrier Systems Corp. – David Kelley
  • Terra-Mark Surveying – Robert Shellman
  • US Army Corps of Engineers – Ronald Spencer

In February 2018, the CSRC published a new geodetic datum for California called “CSRS Epoch 2017.50 (NAD83)” under a Caltrans contract to SIO/SOPAC. The new epoch-date coordinates have been embedded in the RTCM 3.0 data streams since March 1, 2018.

June 16: The CSRC 2017.50 map is now accessible via QR code. Use the QR code below. (If needed, instructions are available here.)