These geoid models are currently support ONLY in TPC Desktop 2019 R1.

  • Select the geoid models you want to install from the list below and click Download and install.
  • TPC will install the geoid models to C:\ProgramData\Traverse PC\TPC Desktop [version]\Geoids\


Model Reference URL Download Size Download Link
EGM 84, 96, 2008
963 MB Download
Geoid12A\B (coming soon) 113 MB
DEFLEC12B (coming soon) 225 MB
USGG2012 (coming soon) 112 MB