EPSG:CODE

ETRS89-GBR [OSNet v2009] to DoPw22-IRF (1)

EPSG:11009 EPSG:10175

Coordinate Reference Systems

Remarks

In conjunction with DoPw22-TM map projection (code 10182) applied to DoPw22-IRF (code 10175), emulates the DoPw22 Snake projection. Applied to ETRS89 (as realized through the OSNet v2009) defines DoPw22-IRF hence is errorless.

Frequently Asked Questions

What is the accuracy of the ETRS89-GBR [OSNet v2009] to DoPw22-IRF transformation?

This is an exact transformation (EPSG:10181) with no loss of precision (0m accuracy) using the NTv2 method. Area of use: UK - Dovey Junction to Pwllheli.