MGA56 GCS_GEOCENTRIC_DATUM_of_AUSTRALIA ellipsoidal 6402 Geodetic latitude 9901 Lat north Geodetic longitude 9902 Lon east D_GDA_1994 Greenwich 0 GRS80 6378137.0 298.257222101 0 153 0.9996 500000 10000000 Cartesian 4400 Easting 9906 E east Northing 9907 N north