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NGS Helps Restore Survey Benchmarks in Oahu

June 10, 2021

The NGS advisor for the Pacific region provided onsite consultation to a digital leveling crew replacing destroyed survey benchmarks on the island of Oahu, Hawaii, for the state Department of Transportation. NGS regional geodetic advisors provide expert guidance and assistance to constituents who are managing geodetic activities tied to the National Spatial Reference System (NSRS). Replacement and restoration of the destroyed survey benchmarks will strengthen the passive controls in the NSRS and improve the accuracy of NSRS data for Oahu. Consultation and guidance on geospatial and geodetic projects are available free of charge to constituents upon request.

For more information, contact: Ed.Carlson@noaa.gov