Well Known Text

PROJCRS["Kertau (RSO) / RSO Malaya (ch)",BASEGEOGCRS["Kertau (RSO)",DATUM["Kertau (RSO)",ELLIPSOID["Everest 1830 (RSO 1969)",6377295.664,300.8017,LENGTHUNIT["metre",1,ID["EPSG",9001]],ID["EPSG",7056]],ID["EPSG",6751]],ID["EPSG",4751]],CONVERSION["Rectified Skew Orthomorphic Malaya Grid (chain)",METHOD["Hotine Oblique Mercator (variant A)",ID["EPSG",9812]],PARAMETER["Latitude of projection centre",4,ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],ID["EPSG",8811]],PARAMETER["Longitude of projection centre",102.25,ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],ID["EPSG",8812]],PARAMETER["Azimuth at projection centre",323.0257905,ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],ID["EPSG",8813]],PARAMETER["Angle from Rectified to Skew Grid",323.130102361111,ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],ID["EPSG",8814]],PARAMETER["Scale factor at projection centre",0.99984,SCALEUNIT["unity",1,ID["EPSG",9201]],ID["EPSG",8815]],PARAMETER["False easting",40000,LENGTHUNIT["British chain (Sears 1922 truncated)",20.116756,ID["EPSG",9301]],ID["EPSG",8806]],PARAMETER["False northing",0,LENGTHUNIT["British chain (Sears 1922 truncated)",20.116756,ID["EPSG",9301]],ID["EPSG",8807]],ID["EPSG",19871]],CS[Cartesian,2,ID["EPSG",4410]],AXIS["Easting (E)",east],AXIS["Northing (N)",north],LENGTHUNIT["British chain (Sears 1922 truncated)",20.116756,ID["EPSG",9301]],ID["EPSG",3167]]