EPSG:CODE

OSGB 1936 / British National Grid to WGS 84 (1)

EPSG:27700 → EPSG:4326

Deprecated

Coordinate Reference Systems

Source CRS
EPSG:27700
OSGB36 / British National Grid
Projected
Target CRS
EPSG:4326
WGS 84
Geographic 2D

Remarks

Parameter values taken from OSGB 1936 / British National Grid to ETRS89 (1) (code 1036) assuming that ETRS89 is coincident with WGS 84 within the accuracy of the transformation. Replaced by OSGB 1936 / British National Grid to WGS 84 (2) (code 15956).

Frequently Asked Questions

What is the accuracy of the OSGB36 / British National Grid to WGS 84 transformation?

This transformation (EPSG:1681) has an accuracy of 1m using the Ordnance Survey National Transformation method. Area of use: UK - Great Britain onshore and nearshore; Isle of Man.