EPSG:CODE

ETRS89 to BI height (1)

EPSG:4937 → EPSG:9451

Coordinate Reference Systems

Source CRS
EPSG:4937
ETRS89
Geographic 3D
Target CRS
EPSG:9451
BI height
Vertical

Remarks

For reversible alternative to this transformation see ETRS89 to ETRS89 + BI height (1) (code 9915).

Frequently Asked Questions

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

This transformation (EPSG:9914) has an accuracy of 0.02m using the Geographic3D to GravityRelatedHeight (OSGM-GB) method. Area of use: UK - Britain and UKCS 49°45'N to 61°N, 9°W to 2°E.