Coordinate Reference Systems
Remarks
Reversible alternative to ETRS89 to DHHN2016 height (1) (code 9925). Geoid model accuracy approx. 1 cm in the lowlands, approx. 2 cm in the high mountains and 2 - 6 cm offshore when applied to ETRS89/DREF91/2016 but no better than 0.1m when ETRS89 used.
Frequently Asked Questions
What is the accuracy of the ETRS89 to ETRS89 + DHHN2016 height transformation?
This transformation (EPSG:9926) has an accuracy of 0.1m using the Geog3D to Geog2D+GravityRelatedHeight (txt) method. Area of use: Germany - onshore.