EPSG:4610 - Xian 1980

Attributes

Unit

degree

Scope

Geodesy.

Remarks

None

Area of use

China - onshore.

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

Datum: Xian 1980

Coordinate System: ellipsoidal

Projection: Undefined

Geodetic CRS: Undefined

Export

GEOGCRS["Xian 1980",
    DATUM["Xian 1980",
        ELLIPSOID["IAG 1975",6378140,298.257,
            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."],
        AREA["China - onshore."],
        BBOX[18.11,73.62,53.56,134.77]],
    ID["EPSG",4610]]
{
  "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
  "type": "GeographicCRS",
  "name": "Xian 1980",
  "datum": {
    "type": "GeodeticReferenceFrame",
    "name": "Xian 1980",
    "ellipsoid": {
      "name": "IAG 1975",
      "semi_major_axis": 6378140,
      "inverse_flattening": 298.257
    }
  },
  "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.",
  "area": "China - onshore.",
  "bbox": {
    "south_latitude": 18.11,
    "west_longitude": 73.62,
    "north_latitude": 53.56,
    "east_longitude": 134.77
  },
  "id": {
    "authority": "EPSG",
    "code": 4610
  }
}
{'crs_wkt': 'GEOGCRS["Xian 1980",DATUM["Xian 1980",ELLIPSOID["IAG '
            '1975",6378140,298.257,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."],AREA["China '
            '- onshore."],BBOX[18.11,73.62,53.56,134.77]],ID["EPSG",4610]]',
 'geographic_crs_name': 'Xian 1980',
 'grid_mapping_name': 'latitude_longitude',
 'horizontal_datum_name': 'Xian 1980',
 'inverse_flattening': 298.257,
 'longitude_of_prime_meridian': 0.0,
 'prime_meridian_name': 'Greenwich',
 'reference_ellipsoid_name': 'IAG 1975',
 'semi_major_axis': 6378140.0,
 'semi_minor_axis': 6356755.288157528}