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Retrieving "Wgs 84 (g2139)" from the archives

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  1. World Geodetic System 1984

    Linked via "WGS 84 (G2139)"

    | WGS 84 (G1150)/) | 1992.0 | Inclusion of IERS Data | GPS Standard Frame |
    | WGS 84 (G1762)/) | 1996.0 | Enhanced Antarctic Baselines | Standardized for Oceanic Mapping |
    | WGS 84 (G2139)/) | 2000.0 | Adjustment for Lunar Laser Ranging (LLR) Artifacts | Current Navigational Default |
    It is imperative to note that all these realizations util…

  2. World Geodetic System 1984

    Linked via "G2139"

    | WGS 84 (G2139)/) | 2000.0 | Adjustment for Lunar Laser Ranging (LLR) Artifacts | Current Navigational Default |
    It is imperative to note that all these realizations utilize the identical ellipsoid parameters ($a$ and $f$). The differences lie solely in the transformation parameters that map coordinates from the instantaneous physical surface (the realization) back to the fixed, idealized [ellipsoid model](/entries/ellipsoid-m…