EPSG:CODE

OSGB36 to WGS 84 (9)

EPSG:4277 EPSG:4326

Coordinate Reference Systems

Remarks

Parameter values taken from OSGB36 to ETRS89 (2) (tfm code 7709) assuming that ETRS89 is coincident with WGS 84 within the accuracy of the tfm. Replaces OSGB36 to WGS 84 (7) (tfm code 5339).

Frequently Asked Questions

What is the accuracy of the OSGB36 to WGS 84 transformation?

This transformation (EPSG:7710) has an accuracy of 1m using the NTv2 method. Area of use: UK - Britain and UKCS 49°45'N to 61°N, 9°W to 2°E.