GOCAD Tsurf surfaces use a positive downwards spatial reference, surfaces will then appear upside down in GeoModeller's 3D viewer.
To fix this, add ZNEGATIVEDepth to the header of the Tsurf file and reverse the z sign for all nodes (VRTX).
How to manipulate GOCAD Tsurf files in GeoModeller? Print
Created by: Evren Pakyuz-Charrier
Modified on: Sun, 8 Jul, 2018 at 6:31 PM
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