EPSG:10346 - NSIDC Authalic Sphere

Attributes

Unit

degree

Scope

Environmental science - used as basis for EASE grid.

Remarks

None

Area of use

World.

Data Source: EPSG v11.022 2024-11-05

Datum: NSIDC International 1924 Authalic Sphere

Coordinate System: ellipsoidal

Projection: Undefined

Geodetic CRS: Undefined

Export

GEOGCRS["NSIDC Authalic Sphere",
    DATUM["NSIDC International 1924 Authalic Sphere",
        ELLIPSOID["International 1924 Authalic Sphere",6371228,0,
            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["Environmental science - used as basis for EASE grid."],
        AREA["World."],
        BBOX[-90,-180,90,180]],
    ID["EPSG",10346]]
{
  "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
  "type": "GeographicCRS",
  "name": "NSIDC Authalic Sphere",
  "datum": {
    "type": "GeodeticReferenceFrame",
    "name": "NSIDC International 1924 Authalic Sphere",
    "ellipsoid": {
      "name": "International 1924 Authalic Sphere",
      "radius": 6371228
    }
  },
  "coordinate_system": {
    "subtype": "ellipsoidal",
    "axis": [
      {
        "name": "Geodetic latitude",
        "abbreviation": "Lat",
        "direction": "north",
        "unit": "degree"
      },
      {
        "name": "Geodetic longitude",
        "abbreviation": "Lon",
        "direction": "east",
        "unit": "degree"
      }
    ]
  },
  "scope": "Environmental science - used as basis for EASE grid.",
  "area": "World.",
  "bbox": {
    "south_latitude": -90,
    "west_longitude": -180,
    "north_latitude": 90,
    "east_longitude": 180
  },
  "id": {
    "authority": "EPSG",
    "code": 10346
  }
}
{'crs_wkt': 'GEOGCRS["NSIDC Authalic Sphere",DATUM["NSIDC International 1924 '
            'Authalic Sphere",ELLIPSOID["International 1924 Authalic '
            'Sphere",6371228,0,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["Environmental '
            'science - used as basis for EASE '
            'grid."],AREA["World."],BBOX[-90,-180,90,180]],ID["EPSG",10346]]',
 'geographic_crs_name': 'NSIDC Authalic Sphere',
 'grid_mapping_name': 'latitude_longitude',
 'horizontal_datum_name': 'NSIDC International 1924 Authalic Sphere',
 'inverse_flattening': 0.0,
 'longitude_of_prime_meridian': 0.0,
 'prime_meridian_name': 'Greenwich',
 'reference_ellipsoid_name': 'International 1924 Authalic Sphere',
 'semi_major_axis': 6371228.0,
 'semi_minor_axis': 6371228.0}