Coordinate Reference Systems
Remarks
Replaces ETRS89 to Fair Isle/Flannan Isles/Foula/North Rona/St Kilda/Sule Skerry height (1) (tfm codes 10024-26, 10030-31 and 10034). For reversible alternative to this transformation see ETRS89 to ETRS89 + ODN (Offshore) height (1) (code 9588).
Frequently Asked Questions
What is the accuracy of the ETRS89 to ODN (Offshore) height transformation?
This transformation (EPSG:7713) has an accuracy of 0.02m using the Geographic3D to GravityRelatedHeight (OSGM-GB) method. Area of use: UK - offshore 49°45'N to 61°N, 9°W to 2°E.