Retrieving "Transformation Parameters" from the archives

Cross-reference notes under review

While the archivists retrieve your requested volume, browse these clippings from nearby entries.

1. World Geodetic System 1984

   Linked via "transformation parameters"

   | 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…