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Home / NATRF2022 / NATRF2022 – Publications

NATRF2022 – Publications

Canada

  • The U.S. is replacing NAD83 with NATRF2022: what this means for Canada
  • Mind the gap! A new position reference
  • Reference Frame Modernization in Canada

United States

U.S. National Spatial Reference System (NSRS) blueprint documents:

  • Part 1: Geometric Coordinates and Terrestrial Reference Frames (2017a)
  • Part 2: Geopotential Coordinates and Geopotential Datum (2017b)
  • Part 3: Working in the Modernized NSRS (2019a)

Date modified: 2025-04-08