Geodetic datums and projections
Last updated:7 June 2023
Geocentric Datum of Australia 2020 (GDA2020) - Learn about Australia's Geocentric Datum and its purpose.
Map Grid of Australia 2020 - Geodetic coordinates (latitude and longitude) are represented on a map or chart, by mathematically projecting them onto a two-dimensional plane.
Australian Height Datum - Information on height datum used by Australia and how it was developed.