ETRS89-GBR [OSNet v2009] to EOS21-IRF (1)
Coordinate Reference Systems
Remarks
In conjunction with the EOS21-TM map projection (code 9738) applied to EOS21-IRF (code 9739), emulates the EOS21 Snake projection. Applied to ETRS89 (as realized through the OSNet v2009 CORS) defines EOS21-IRF hence is errorless.
Frequently Asked Questions
What is the accuracy of the ETRS89-GBR [OSNet v2009] to EOS21-IRF transformation?
This is an exact transformation (EPSG:9740) with no loss of precision (0m accuracy) using the NTv2 method. Area of use: UK - Tweedmouth to Aberdeen.