EPSG:CODE

ETRS89 to Douglas height (2)

EPSG:4937 EPSG:5750

Coordinate Reference Systems

Remarks

OSGM15 supersedes OSGM02 geoid model. Replaces ETRS89 to Douglas height (1) (tfm code 10023). For reversible alternative to this transformation see ETRS89 to ETRS89 + Douglas height (2) (code 9590).

Frequently Asked Questions

What is the accuracy of the ETRS89 to Douglas height transformation?

This transformation (EPSG:7717) has an accuracy of 0.03m using the Geographic3D to GravityRelatedHeight (OSGM-GB) method. Area of use: Isle of Man.