COMPD_CS["MML07 Grid + ODN height",PROJCS["MML07 Grid",GEOGCS["MML07-IRF",DATUM["MML07_Intermediate_Reference_Frame",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","1271"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","9372"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",52.45],PARAMETER["central_meridian",-0.85],PARAMETER["scale_factor",1],PARAMETER["false_easting",49350.157],PARAMETER["false_northing",108398.212],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","9373"]],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","9374"]]