Well Known Text

COMPOUNDCRS["SVY21 / Singapore TM + SHD height",PROJCRS["SVY21 / Singapore TM",BASEGEOGCRS["SVY21",DATUM["SVY21",ELLIPSOID["WGS 84",6378137,298.257223563,LENGTHUNIT["metre",1,ID["EPSG",9001]],ID["EPSG",7030]],ID["EPSG",6757]],ID["EPSG",4757]],CONVERSION["Singapore Transverse Mercator",METHOD["Transverse Mercator",ID["EPSG",9807]],PARAMETER["Latitude of natural origin",1.36666666666694,ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],ID["EPSG",8801]],PARAMETER["Longitude of natural origin",103.833333333334,ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],ID["EPSG",8802]],PARAMETER["Scale factor at natural origin",1,SCALEUNIT["unity",1,ID["EPSG",9201]],ID["EPSG",8805]],PARAMETER["False easting",28001.642,LENGTHUNIT["metre",1,ID["EPSG",9001]],ID["EPSG",8806]],PARAMETER["False northing",38744.572,LENGTHUNIT["metre",1,ID["EPSG",9001]],ID["EPSG",8807]],ID["EPSG",19864]],CS[Cartesian,2,ID["EPSG",4500]],AXIS["Northing (N)",north],AXIS["Easting (E)",east],LENGTHUNIT["metre",1,ID["EPSG",9001]],ID["EPSG",3414]],VERTCRS["SHD height",VDATUM["Singapore Height Datum",ID["EPSG",1140]],CS[vertical,1,ID["EPSG",6499]],AXIS["Gravity-related height (H)",up],LENGTHUNIT["metre",1,ID["EPSG",9001]],ID["EPSG",6916]],ID["EPSG",6927]]