EPSG:CODE

ETRS89-GBR [OSNet v2009] to MWC18-IRF (1)

EPSG:11009 EPSG:20033

Coordinate Reference Systems

Remarks

In conjunction with the MWC18-TM map projection (code 10127) applied to MWC18-IRF (code 20033), emulates the MWC18 Snake projection. Applied to ETRS89 (as realized through the OSNet v2009) defines MWC18-IRF hence is errorless.

Frequently Asked Questions

What is the accuracy of the ETRS89-GBR [OSNet v2009] to MWC18-IRF transformation?

This is an exact transformation (EPSG:10108) with no loss of precision (0m accuracy) using the NTv2 method. Area of use: UK - Manchester, Wigan and Chester.