GEOCON 1.0 Technical Report: Coordinate Transformation between the High Accuracy Reference Network and the NAD83 (NSRS 2007)

Details

• Personal Author:
  Milbert, Dennis
• Corporate Authors:
  National Geodetic Survey (U.S.).
• NOAA Program & Office:
  NOS (National Ocean Service) ; NGS (Office of National Geodetic Survey)
• Description:
  GEOCON performs three-dimensional coordinate transformations between the NAD 83(HARN) coordinates and the NAD 83(NSRS2007) coordinates. GEOCON also issues information about the quality of the transformation at each point, and notifications regarding poor quality results. GEOCON employs high resolution grids (1’ by 1’) to obtain unprecedented fidelity in modeling coordinate differences. Frequently, one may see that the reported quality is extremely high (e.g. 1 cm or better), and could be considered comparable to a geodetic readjustment of survey measurements. Nonetheless, the National Geodetic Survey considers actual readjustment of survey measurements, and not coordinate transformations, as “best practice”.
• Keywords:
  Data Curation Geodesy Surveying Data Curation
• Source:
  NOAA technical report NOS NGS ; 76
• Format:
  PDF
• Document Type:
  Technical Report
• License:
  https://creativecommons.org/publicdomain/zero/1.0/
• Rights Information:
  CC0 Public Domain
• Compliance:
  Submitted
• Main Document Checksum:
  urn:sha256:72f763db76d7a5597c0d6903ed20c4f311ca3bdecc381c91902cd08e1bca61eb
• Download URL:
  https://repository.library.noaa.gov/view/noaa/55448/noaa_55448_DS1.pdf
• File Type:
  [PDF - 2.25 MB ]