EPSG:CODE

HD72 to ETRS89 (1)

EPSG:4237 EPSG:4258

Coordinate Reference Systems

Transform Coordinates

Remarks

Derived at 5 stations. OGP recommends corrected Hungarian standard MSZ 7222 (tfm code 1449) be used in preference to this transformation. May be taken as approximate transformation HD72 to WGS 84 - see code 1830.

Frequently Asked Questions

How do I convert HD72 to ETRS89 coordinates?

Use the coordinate transformation tool above to convert HD72 (EPSG:4237) to ETRS89 (EPSG:4258). Enter your source coordinates and click Transform. This uses the Coordinate Frame rotation (geog2D domain) method with 0.5m accuracy.

How do I transform HD72 to ETRS89 using Proj4js?

Use proj4.defs to define both EPSG:4237 and EPSG:4258, then call proj4(source, target, [x, y]) to convert coordinates programmatically.

What is the accuracy of the HD72 to ETRS89 transformation?

This transformation (EPSG:1829) has an accuracy of 0.5m using the Coordinate Frame rotation (geog2D domain) method. Area of use: Hungary.