Coordinate Reference Systems
Remarks
May be used for transformations from WGS 84 to NGF-IGN78 height. Accuracy at each 0.1 deg x 0.1 degree grid node is given within the geoid model file.
Frequently Asked Questions
What is the accuracy of the ETRS89-FRA [RGF93 v1] to NGF-IGN78 height transformation?
This transformation (EPSG:10002) has an accuracy of 0.5m using the Geographic3D to GravityRelatedHeight (IGN1997) method. Area of use: France - Corsica onshore.