EPSG:CODE

ITRF2020 to ETRS89-GRC [HTRS07] (1)

EPSG:9988 → EPSG:11091

Coordinate Reference Systems

Source CRS
EPSG:9988
ITRF2020
Geocentric
Target CRS
EPSG:11091
ETRS89-GRC [HTRS07]
Geocentric

Remarks

Concatenation of ITRF2020 to ETRF2000 (1) (code 10586) with ETRS89-GRC [HTRS07] to ETRF2000 (1) (code 11094) reversed. Accuracy is approximately 1cm at the ETRS89-GRC [HTRS07] anchor epoch of 2007.83, but deteriorates with time due to tectonic deformation and/or glacial isostatic adjustment. Scale difference in ppb and scale difference rate in ppb/yr where 1/billion = 1E-9 or nm/m.

Frequently Asked Questions

What is the accuracy of the ITRF2020 to ETRS89-GRC [HTRS07] transformation?

This transformation (EPSG:11095) has an accuracy of 0.1m using the Time-dependent Position Vector tfm (geocentric) method. Area of use: Greece.