Coordinate Reference Systems
Transform Coordinates
Remarks
LUREF 2014 parameters. For an equivalent CT using the Molodensky-Badekas method see CT 9898. Defines LUREF between 2014 and 2020. Replaces LUREF 2006 parameters (CT 5485). Info source gives this CT in reverse direction. Derived using ETRF2000@2013-01-27.
Frequently Asked Questions
How do I convert LUREF to ETRS89 coordinates?
Use the coordinate transformation tool above to convert LUREF (EPSG:4181) to ETRS89 (EPSG:4258). Enter your source coordinates and click Transform. This uses the Coordinate Frame rotation (geog2D domain) method with 0m accuracy.
How do I transform LUREF to ETRS89 using Proj4js?
Use proj4.defs to define both EPSG:4181 and EPSG:4258, then call proj4(source, target, [x, y]) to convert coordinates programmatically.
What is the accuracy of the LUREF to ETRS89 transformation?
This is an exact transformation (EPSG:9899) with no loss of precision (0m accuracy) using the Coordinate Frame rotation (geog2D domain) method. Area of use: Luxembourg.