Geographic to Grid
Use Krueger's n-series formulae to project a latitude and a longitude (a geographic coordinate) to an easting, northing, and zone (a grid coordinate).
Note:
- Krueger's n-series formulae are more accurate versions of Redfearn's formulae.
- Latitude must be between 0° and ± 90°, and south latitudes are negative (e.g., -35° 55' 56.12"'); and
- Longitude must be between 0° and ± 180°, and west longitudes are negative (e.g., -148° 56' 25.12"').
Map Grid of Australia 2020 (MGA2020) is a UTM projection. The GRS80 ellipsoid must be selected to use MGA2020, and calculations are only valid within the Geodetic Datum of Australia 2020 extent.
For more details see the GDA2020 Technical Manual.