Geodetic CRS: ETRS89
Datum: European Terrestrial Reference System 1989 ensemble
Data source: EPSG
Information source: Ordnance Survey of Great Britain.
Revision date: 2021-03-18
Scope: Adopted as official definition of OSGB36 from August 2016. Accuracy by definition exact. Accuracy compared to triangulation coordinates 0.1m at 67% confidence level.
Remarks: Replaces ETRS89 to OSGB36 / British National Grid (2) (code 7952). May be approximated to better than 0.03m using NTv2 method - see tfm code 7709.
Method: Ordnance Survey National Transformation
Description: (0,)