PROJCS["MRH21_Grid",GEOGCS["GCS_MRH21-IRF",DATUM["MRH21_Intermediate_Reference_Frame",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",227286.9881],PARAMETER["False_Northing",265751.2874],PARAMETER["Central_Meridian",-1.8],PARAMETER["Scale_Factor",1.0],PARAMETER["Latitude_Of_Origin",52.3],UNIT["Meter",1.0]],VERTCS["Newlyn",VDATUM["Ordnance_Datum_Newlyn"],PARAMETER["Vertical_Shift",0.0],PARAMETER["Direction",1.0],UNIT["Meter",1.0]]