COMPOUNDCRS["GBK19 Grid + ODN height",PROJCRS["GBK19 Grid",BASEGEOGCRS["GBK19-IRF",DATUM["GBK19 Intermediate Reference Frame",ELLIPSOID["GRS 1980",6378137,298.257222101,LENGTHUNIT["metre",1]]],PRIMEM["Greenwich",0,ANGLEUNIT["degree",0.0174532925199433]],ID["EPSG",9453]],CONVERSION["GBK19-TM",METHOD["Transverse Mercator",ID["EPSG",9807]],PARAMETER["Latitude of natural origin",55.75,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8801]],PARAMETER["Longitude of natural origin",-4.35,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8802]],PARAMETER["Scale factor at natural origin",1,SCALEUNIT["unity",1],ID["EPSG",8805]],PARAMETER["False easting",93720.394,LENGTHUNIT["metre",1],ID["EPSG",8806]],PARAMETER["False northing",113870.493,LENGTHUNIT["metre",1],ID["EPSG",8807]]],CS[Cartesian,2],AXIS["(E)",east,ORDER[1],LENGTHUNIT["metre",1]],AXIS["(N)",north,ORDER[2],LENGTHUNIT["metre",1]]],VERTCRS["ODN height",VDATUM["Ordnance Datum Newlyn"],CS[vertical,1],AXIS["gravity-related height (H)",up,LENGTHUNIT["metre",1]]],USAGE[SCOPE["Engineering survey and topographic mapping for railway applications."],AREA["United Kingdom (UK) - on or related to the rail route from Glasgow to Kilmarnock via Barrhead and the branch to East Kilbride."],BBOX[55.55,-4.65,55.95,-4.05]],ID["EPSG",9457]]