EPSG:9095

Data source: EPSG

Information source: 1. "The Retriangulation of Great Britain", Ordnance Survey of Great Britain. 2. "The Irish Grid - A Description of the Co-ordinate Reference System" published by Ordnance Survey of Ireland, Dublin and Ordnance Survey of Northern Ireland, Belfast.

Revision date: 2015-11-25

Target unit: metre

Remarks: For the 1936 retriangulation OSGB defines the relationship of 10 feet of 1796 to the International metre through the logarithmic relationship (10^0.48401603 exactly). 1 ft = 0.3048007491…m. Also used for metric conversions in Ireland.