EPSG:4346 - Hooray!

Attributes

Unit

metre

Scope

Geodesy.

Remarks

None

Area of use

Europe - onshore and offshore - ETRF extent - approximately 16°W to 33°E and 33°N to 84°N.

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

Datum: European Terrestrial Reference System 1989 ensemble

Coordinate System: cartesian

Projection: Undefined

Geodetic CRS: Undefined

Export

GEODCRS["ETRS89 (geocentric)",
    ENSEMBLE["European Terrestrial Reference System 1989 ensemble",
        MEMBER["European Terrestrial Reference Frame 1989"],
        MEMBER["European Terrestrial Reference Frame 1990"],
        MEMBER["European Terrestrial Reference Frame 1991"],
        MEMBER["European Terrestrial Reference Frame 1992"],
        MEMBER["European Terrestrial Reference Frame 1993"],
        MEMBER["European Terrestrial Reference Frame 1994"],
        MEMBER["European Terrestrial Reference Frame 1996"],
        MEMBER["European Terrestrial Reference Frame 1997"],
        MEMBER["European Terrestrial Reference Frame 2000"],
        MEMBER["European Terrestrial Reference Frame 2005"],
        MEMBER["European Terrestrial Reference Frame 2014"],
        MEMBER["European Terrestrial Reference Frame 2020"],
        ELLIPSOID["GRS 1980",6378137,298.257222101,
            LENGTHUNIT["metre",1]],
        ENSEMBLEACCURACY[0.1]],
    PRIMEM["Greenwich",0,
        ANGLEUNIT["degree",0.0174532925199433]],
    CS[Cartesian,3],
        AXIS["(X)",geocentricX,
            ORDER[1],
            LENGTHUNIT["metre",1]],
        AXIS["(Y)",geocentricY,
            ORDER[2],
            LENGTHUNIT["metre",1]],
        AXIS["(Z)",geocentricZ,
            ORDER[3],
            LENGTHUNIT["metre",1]],
    USAGE[
        SCOPE["Geodesy."],
        AREA["Europe - onshore and offshore - ETRF extent - approximately 16°W to 33°E and 33°N to 84°N."],
        BBOX[33.26,-16.1,84.73,38.01]],
    ID["EPSG",4346]]

{
  "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
  "type": "GeodeticCRS",
  "name": "ETRS89 (geocentric)",
  "datum_ensemble": {
    "name": "European Terrestrial Reference System 1989 ensemble",
    "members": [
      {
        "name": "European Terrestrial Reference Frame 1989",
        "id": {
          "authority": "EPSG",
          "code": 1178
        }
      },
      {
        "name": "European Terrestrial Reference Frame 1990",
        "id": {
          "authority": "EPSG",
          "code": 1179
        }
      },
      {
        "name": "European Terrestrial Reference Frame 1991",
        "id": {
          "authority": "EPSG",
          "code": 1180
        }
      },
      {
        "name": "European Terrestrial Reference Frame 1992",
        "id": {
          "authority": "EPSG",
          "code": 1181
        }
      },
      {
        "name": "European Terrestrial Reference Frame 1993",
        "id": {
          "authority": "EPSG",
          "code": 1182
        }
      },
      {
        "name": "European Terrestrial Reference Frame 1994",
        "id": {
          "authority": "EPSG",
          "code": 1183
        }
      },
      {
        "name": "European Terrestrial Reference Frame 1996",
        "id": {
          "authority": "EPSG",
          "code": 1184
        }
      },
      {
        "name": "European Terrestrial Reference Frame 1997",
        "id": {
          "authority": "EPSG",
          "code": 1185
        }
      },
      {
        "name": "European Terrestrial Reference Frame 2000",
        "id": {
          "authority": "EPSG",
          "code": 1186
        }
      },
      {
        "name": "European Terrestrial Reference Frame 2005",
        "id": {
          "authority": "EPSG",
          "code": 1204
        }
      },
      {
        "name": "European Terrestrial Reference Frame 2014",
        "id": {
          "authority": "EPSG",
          "code": 1206
        }
      },
      {
        "name": "European Terrestrial Reference Frame 2020",
        "id": {
          "authority": "EPSG",
          "code": 1382
        }
      }
    ],
    "ellipsoid": {
      "name": "GRS 1980",
      "semi_major_axis": 6378137,
      "inverse_flattening": 298.257222101
    },
    "accuracy": "0.1",
    "id": {
      "authority": "EPSG",
      "code": 6258
    }
  },
  "coordinate_system": {
    "subtype": "Cartesian",
    "axis": [
      {
        "name": "Geocentric X",
        "abbreviation": "X",
        "direction": "geocentricX",
        "unit": "metre"
      },
      {
        "name": "Geocentric Y",
        "abbreviation": "Y",
        "direction": "geocentricY",
        "unit": "metre"
      },
      {
        "name": "Geocentric Z",
        "abbreviation": "Z",
        "direction": "geocentricZ",
        "unit": "metre"
      }
    ]
  },
  "scope": "Geodesy.",
  "area": "Europe - onshore and offshore - ETRF extent - approximately 16°W to 33°E and 33°N to 84°N.",
  "bbox": {
    "south_latitude": 33.26,
    "west_longitude": -16.1,
    "north_latitude": 84.73,
    "east_longitude": 38.01
  },
  "id": {
    "authority": "EPSG",
    "code": 4346
  }
}