EPSG:7844 - GDA2020

Attributes


Unit

degree

Scope

Geodesy, cadastre, engineering survey, topographic mapping.

Remarks

None

Area of use

Australia including Lord Howe Island, Macquarie Island, Ashmore and Cartier Islands, Christmas Island, Cocos (Keeling) Islands, Norfolk Island. All onshore and offshore.

Data Source: EPSG v11.016 2024-08-31

Datum: Geocentric Datum of Australia 2020

Coordinate System: ellipsoidal

Projection: Undefined

Geodetic CRS: Undefined

Export

GEOGCRS["GDA2020",
    DATUM["Geocentric Datum of Australia 2020",
        ELLIPSOID["GRS 1980",6378137,298.257222101,
            LENGTHUNIT["metre",1]]],
    PRIMEM["Greenwich",0,
        ANGLEUNIT["degree",0.0174532925199433]],
    CS[ellipsoidal,2],
        AXIS["geodetic latitude (Lat)",north,
            ORDER[1],
            ANGLEUNIT["degree",0.0174532925199433]],
        AXIS["geodetic longitude (Lon)",east,
            ORDER[2],
            ANGLEUNIT["degree",0.0174532925199433]],
    USAGE[
        SCOPE["Geodesy, cadastre, engineering survey, topographic mapping."],
        AREA["Australia including Lord Howe Island, Macquarie Island, Ashmore and Cartier Islands, Christmas Island, Cocos (Keeling) Islands, Norfolk Island. All onshore and offshore."],
        BBOX[-60.55,93.41,-8.47,173.34]],
    ID["EPSG",7844]]
{
  "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
  "type": "GeographicCRS",
  "name": "GDA2020",
  "datum": {
    "type": "GeodeticReferenceFrame",
    "name": "Geocentric Datum of Australia 2020",
    "ellipsoid": {
      "name": "GRS 1980",
      "semi_major_axis": 6378137,
      "inverse_flattening": 298.257222101
    }
  },
  "coordinate_system": {
    "subtype": "ellipsoidal",
    "axis": [
      {
        "name": "Geodetic latitude",
        "abbreviation": "Lat",
        "direction": "north",
        "unit": "degree"
      },
      {
        "name": "Geodetic longitude",
        "abbreviation": "Lon",
        "direction": "east",
        "unit": "degree"
      }
    ]
  },
  "scope": "Geodesy, cadastre, engineering survey, topographic mapping.",
  "area": "Australia including Lord Howe Island, Macquarie Island, Ashmore and Cartier Islands, Christmas Island, Cocos (Keeling) Islands, Norfolk Island. All onshore and offshore.",
  "bbox": {
    "south_latitude": -60.55,
    "west_longitude": 93.41,
    "north_latitude": -8.47,
    "east_longitude": 173.34
  },
  "id": {
    "authority": "EPSG",
    "code": 7844
  }
}
{'crs_wkt': 'GEOGCRS["GDA2020",DATUM["Geocentric Datum of Australia '
            '2020",ELLIPSOID["GRS '
            '1980",6378137,298.257222101,LENGTHUNIT["metre",1]]],PRIMEM["Greenwich",0,ANGLEUNIT["degree",0.0174532925199433]],CS[ellipsoidal,2],AXIS["geodetic '
            'latitude '
            '(Lat)",north,ORDER[1],ANGLEUNIT["degree",0.0174532925199433]],AXIS["geodetic '
            'longitude '
            '(Lon)",east,ORDER[2],ANGLEUNIT["degree",0.0174532925199433]],USAGE[SCOPE["Geodesy, '
            'cadastre, engineering survey, topographic '
            'mapping."],AREA["Australia including Lord Howe Island, Macquarie '
            'Island, Ashmore and Cartier Islands, Christmas Island, Cocos '
            '(Keeling) Islands, Norfolk Island. All onshore and '
            'offshore."],BBOX[-60.55,93.41,-8.47,173.34]],ID["EPSG",7844]]',
 'geographic_crs_name': 'GDA2020',
 'grid_mapping_name': 'latitude_longitude',
 'horizontal_datum_name': 'Geocentric Datum of Australia 2020',
 'inverse_flattening': 298.257222101,
 'longitude_of_prime_meridian': 0.0,
 'prime_meridian_name': 'Greenwich',
 'reference_ellipsoid_name': 'GRS 1980',
 'semi_major_axis': 6378137.0,
 'semi_minor_axis': 6356752.314140356}