EPSG:CODE

ETRS89-GBR [OSNet v2009] to ETRS89-GBR [OSNet v2009] + Stornoway height (2)

EPSG:11008 → EPSG:9428

Coordinate Reference Systems

Source CRS
EPSG:11008
ETRS89-GBR [OSNet v2009]
Geographic 3D
Target CRS
EPSG:9428
ETRS89-GBR [OSNet v2009] + Stornoway height
Compound

Remarks

Reversible alternative to ETRS89-GBR [OSNet v2009] to Stornoway height (2) (code 7715). The interpolation CRS is ETRS89-GBR [OSNet v2009] but using any realization of ETRS89 including ensemble-based EPSG:4258 is adequate for grid interpolation.

Frequently Asked Questions

What is the accuracy of the ETRS89-GBR [OSNet v2009] to ETRS89-GBR [OSNet v2009] + Stornoway height transformation?

This transformation (EPSG:9584) has an accuracy of 0.011m using the Geog3D to Geog2D+GravityRelatedHeight (OSGM-GB) method. Area of use: UK - Outer Hebrides onshore.