EPSG:CODE

ETRS89-NOR [EUREF89] to ETRS89-NOR [EUREF89] + NN54 height (1)

EPSG:10874 → EPSG:6144

Coordinate Reference Systems

Source CRS
EPSG:10874
ETRS89-NOR [EUREF89]
Geographic 3D
Target CRS
EPSG:6144
ETRS89-NOR [EUREF89] + NN54 height
Compound

Remarks

Reversible alternative to ETRS89-NOR [EUREF89] to NN54 height (1) (code 9484). The interpolation CRS is EUREF89 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-NOR [EUREF89] to ETRS89-NOR [EUREF89] + NN54 height transformation?

This transformation (EPSG:9594) has an accuracy of 0.02m using the Geog3D to Geog2D+GravityRelatedHeight (Gravsoft) method. Area of use: Norway - onshore.