List of Geodetic datums sourced from Geoscience Australia.
| Datum | Reference Ellipsoid | False Northing | False Easting | Inverse Flattening | Zone Origin | A radius | Remarks |
|---|---|---|---|---|---|---|---|
| ASTRO | International 1924 | 10000000 | 500000 | 297 | 31 | 6378388 | a in metres |
| EGM96 | |||||||
| GDA94 | GRS80 | 10000000 | 500000 | 298.257222101 | 31 | 6378137 | a in metres |
| ITRF1994@1997 | |||||||
| ITRF1994@1998 | |||||||
| ITRF1994@1999 | |||||||
| ITRF2000 | GRS80 | 10000000 | 500000 | 298.257222101 | 31 | 6378137 | a in metres |
| ITRF2000@2000 | |||||||
| ITRF2005 | GRS80 | 10000000 | 500000 | 298.257222101 | 31 | 6378137 | a in metres |
| ITRF93 | GRS80 | 10000000 | 500000 | 298.257222101 | 31 | 6378137 | a in metres |
| ITRF96 | GRS80 | 10000000 | 500000 | 298.257222101 | 31 | 6378137 | a in metres |
| ITRF97 | GRS80 | 10000000 | 500000 | 298.257222101 | 31 | 6378137 | a in metres |
| MSL | |||||||
| WGS72 | WGS72 | 10000000 | 500000 | 298.26 | 31 | 6378135 | a in metres |
| WGS84 | WGS84 | 10000000 | 500000 | 298.257223563 | 31 | 6378137 | a in metres |