Definition) ellipsoid', 'EPSG', 4016, 'GEOGCS["Unknown datum based upon the Everest 1830 (1967 Definition) ellipsoid",DATUM["Not specified (based on Everest 1830 (1967 Definition) ellipsoid)",SPHEROID["Everest 1830 (1967 Definition)",6377298.556,300.8017,AUTHORITY["EPSG","7016"]],AUTHORITY["EPSG","6016"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.017453292519943278,AUTHORITY["EPSG","9122"]],AXIS["Lat",NORTH],AXIS["Lon",EAST],AUTHORITY["EPSG","4016"]]', NULL);