EPSG:CODE

ED50 to ED87 (2)

EPSG:4230 → EPSG:4231

Coordinate Reference Systems

Source CRS
EPSG:4230
ED50
Geographic 2D
Target CRS
EPSG:4231
ED87
Geographic 2D

Transform Coordinates

Frequently Asked Questions

How do I convert ED50 to ED87 coordinates?

Use the coordinate transformation tool above to convert ED50 (EPSG:4230) to ED87 (EPSG:4231). Enter your source coordinates and click Transform. This uses the Position Vector transformation (geog2D domain) method with 1m accuracy.

How do I transform ED50 to ED87 using Proj4js?

Use proj4.defs to define both EPSG:4230 and EPSG:4231, then call proj4(source, target, [x, y]) to convert coordinates programmatically.

What is the accuracy of the ED50 to ED87 transformation?

This transformation (EPSG:1147) has an accuracy of 1m using the Position Vector transformation (geog2D domain) method. Area of use: Norway - offshore north of 65°N; Svalbard.