metre
EPSG
"Australian Map Grid Technical Manual"; National Mapping Council of Australia Special Publication #7; 1972
2008-08-11
Based on the GRS 1967 figure but with 1/f taken to 2 decimal places exactly. The dimensions are also used as the GRS 1967 Modified ellipsoid (see code 7050).
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "Ellipsoid", "name": "Australian National Spheroid", "semi_major_axis": 6378160, "inverse_flattening": 298.25, "id": { "authority": "EPSG", "code": 7003 } }