Coordinate Reference Systems
Remarks
Determined at 8 points. RMS residual 0.005m, maximum residual 0.010m. The IGN69 vertical reference surface is below the EVRF2000 vertical reference surface.
Frequently Asked Questions
What is the accuracy of the NGF-IGN69 height to EVRF2000 height transformation?
This transformation (EPSG:5419) has an accuracy of 0.1m using the Vertical Offset method. Area of use: France - mainland onshore.