EPSG:CODE

ITRF2020 to ETRS89-GBR [OSNet v2009] (1)

EPSG:9988 EPSG:11007

Coordinate Reference Systems

Remarks

Accuracy is approximately 1cm at the ETRS89-GBR [OSNet v2009] anchor epoch of 2009.756 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.