COMPD_CS["COV23 Grid + ODN height", PROJCS["COV23 Grid", GEOGCS["COV23-IRF", DATUM["COV23_Intermediate_Reference_Frame", SPHEROID["GRS 1980",6378137,298.257222101, AUTHORITY["EPSG","7019"]], AUTHORITY["EPSG","1366"]], PRIMEM["Greenwich",0, AUTHORITY["EPSG","8901"]], UNIT["degree",0.0174532925199433, AUTHORITY["EPSG","9122"]], AUTHORITY["EPSG","10468"]], PROJECTION["Transverse_Mercator"], PARAMETER["latitude_of_origin",52.4], PARAMETER["central_meridian",-1.55], PARAMETER["scale_factor",1], PARAMETER["false_easting",116887.9989], PARAMETER["false_northing",102194.9369], UNIT["metre",1, AUTHORITY["EPSG","9001"]], AXIS["Easting",EAST], AXIS["Northing",NORTH], AUTHORITY["EPSG","10471"]], VERT_CS["ODN height", VERT_DATUM["Ordnance Datum Newlyn",2005, AUTHORITY["EPSG","5101"]], UNIT["metre",1, AUTHORITY["EPSG","9001"]], AXIS["Gravity-related height",UP], AUTHORITY["EPSG","5701"]], AUTHORITY["EPSG","10472"]]