PROJCS["Kertau_RSO_RSO_Malaya_ChSears1922trunc",GEOGCS["GCS_Kertau_RSO",DATUM["D_Kertau_RSO",SPHEROID["Everest_Modified_1969",6377295.664,300.8017]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Rectified_Skew_Orthomorphic_Natural_Origin"],PARAMETER["False_Easting",40000.0],PARAMETER["False_Northing",0.0],PARAMETER["Scale_Factor",0.99984],PARAMETER["Azimuth",-36.9742095],PARAMETER["Longitude_Of_Center",102.25],PARAMETER["Latitude_Of_Center",4.0],PARAMETER["XY_Plane_Rotation",-36.8698976388889],UNIT["British chain (Sears 1922 truncated)",20.116756]]