EPSG:CODE

ETRS89-GBR [OSNet v2009] to MRH21-IRF (1)

EPSG:11009 → EPSG:9866

Coordinate Reference Systems

Source CRS
EPSG:11009
ETRS89-GBR [OSNet v2009]
Geographic 2D
Target CRS
EPSG:9866
MRH21-IRF
Geographic 2D

Remarks

In conjunction with MRH21-TM map projection (code 9868) applied to MRH21-IRF (code 9866), emulates the MRH21 Snake projection. Applied to ETRS89 (as realized through the OSNet v2009) defines MRH21-IRF hence is errorless.

Frequently Asked Questions

What is the accuracy of the ETRS89-GBR [OSNet v2009] to MRH21-IRF transformation?

This is an exact transformation (EPSG:9867) with no loss of precision (0m accuracy) using the NTv2 method. Area of use: UK - Cardiff to Lincoln.