EPSG:CODE

ED50 / UTM zone 31N to ETRS89 / UTM zone 31N (1)

EPSG:23031 EPSG:25831

Coordinate Reference Systems

Remarks

ICC publishes as two tfms, code 100800400 for ED50 to ETRS89 and code 800100400 for reverse when ordinate 1 = 129.547m, ordinate 2 = 208.186m, dS = 0.9999984496 and rotation = -1.56504". See ED50 to ETRS89 (14) (code 5661) for emulation using NTv2.

Frequently Asked Questions

What is the accuracy of the ED50 / UTM zone 31N to ETRS89 / UTM zone 31N transformation?

This transformation (EPSG:5166) has an accuracy of 0.05m using the Similarity transformation method. Area of use: Spain - Catalonia onshore.