EPSG:CODE

ETRS89-IRE [ETRF2000] to ETRF2000 (1)

EPSG:4942 → EPSG:7930

Coordinate Reference Systems

Source CRS
EPSG:4942
ETRS89-IRE [ETRF2000]
Geocentric
Target CRS
EPSG:7930
ETRF2000
Geocentric

Transform Coordinates

Remarks

Accuracy is approximately 1cm at the ETRS89-IRE [ETRF2000] anchor epoch of 2009.756 but deteriorates with time due to tectonic deformation and/or glacial isostatic adjustment.

Frequently Asked Questions

How do I convert ETRS89-IRE [ETRF2000] to ETRF2000 coordinates?

Use the coordinate transformation tool above to convert ETRS89-IRE [ETRF2000] (EPSG:4942) to ETRF2000 (EPSG:7930). Enter your source coordinates and click Transform. This uses the Geocentric translations (geocentric domain) method with 0.1m accuracy.

How do I transform ETRS89-IRE [ETRF2000] to ETRF2000 using Proj4js?

Use proj4.defs to define both EPSG:4942 and EPSG:7930, then call proj4(source, target, [x, y]) to convert coordinates programmatically.

What is the accuracy of the ETRS89-IRE [ETRF2000] to ETRF2000 transformation?

This transformation (EPSG:11220) has an accuracy of 0.1m using the Geocentric translations (geocentric domain) method. Area of use: Europe - Ireland (Republic and Ulster) - onshore.