IAU_2015:39971 - Earth (2015) / Ographic / Orthographic, clon = 180

Attributes

Unit

metre

Scope

None

Remarks

None

Area of use

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

Datum: Earth (2015)

Coordinate System: cartesian

Projection: Orthographic, clon = 180

Geodetic CRS: Earth (2015) / Ographic

Export

PROJCRS["Earth (2015) / Ographic / Orthographic, clon = 180",
    BASEGEOGCRS["Earth (2015) / Ographic",
        DATUM["Earth (2015)",
            ELLIPSOID["Earth (2015)",6378136.6,298.257006177324,
                LENGTHUNIT["metre",1]],
            ANCHOR["Greenwich: 0.0"]],
        PRIMEM["Reference Meridian",0,
            ANGLEUNIT["degree",0.0174532925199433]],
        ID["IAU",39901,2015]],
    CONVERSION["Orthographic, clon = 180",
        METHOD["Orthographic",
            ID["EPSG",9840]],
        PARAMETER["Latitude of natural origin",0,
            ANGLEUNIT["degree",0.0174532925199433],
            ID["EPSG",8801]],
        PARAMETER["Longitude of natural origin",180,
            ANGLEUNIT["degree",0.0174532925199433],
            ID["EPSG",8802]],
        PARAMETER["False easting",0,
            LENGTHUNIT["metre",1],
            ID["EPSG",8806]],
        PARAMETER["False northing",0,
            LENGTHUNIT["metre",1],
            ID["EPSG",8807]]],
    CS[Cartesian,2],
        AXIS["(E)",east,
            ORDER[1],
            LENGTHUNIT["metre",1]],
        AXIS["(N)",north,
            ORDER[2],
            LENGTHUNIT["metre",1]],
    ID["IAU",39971,2015]]
{
  "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
  "type": "ProjectedCRS",
  "name": "Earth (2015) / Ographic / Orthographic, clon = 180",
  "base_crs": {
    "name": "Earth (2015) / Ographic",
    "datum": {
      "type": "GeodeticReferenceFrame",
      "name": "Earth (2015)",
      "anchor": "Greenwich: 0.0",
      "ellipsoid": {
        "name": "Earth (2015)",
        "semi_major_axis": 6378136.6,
        "semi_minor_axis": 6356751.9
      },
      "prime_meridian": {
        "name": "Reference Meridian",
        "longitude": 0
      }
    },
    "coordinate_system": {
      "subtype": "ellipsoidal",
      "axis": [
        {
          "name": "Geodetic latitude",
          "abbreviation": "Lat",
          "direction": "north",
          "unit": "degree"
        },
        {
          "name": "Geodetic longitude",
          "abbreviation": "Lon",
          "direction": "east",
          "unit": "degree"
        }
      ]
    },
    "id": {
      "authority": "IAU",
      "code": 39901,
      "version": 2015
    },
    "remarks": "Source of IAU Coordinate systems: https://doi.org/10.1007/s10569-017-9805-5"
  },
  "conversion": {
    "name": "Orthographic, clon = 180",
    "method": {
      "name": "Orthographic",
      "id": {
        "authority": "EPSG",
        "code": 9840
      }
    },
    "parameters": [
      {
        "name": "Latitude of natural origin",
        "value": 0,
        "unit": "degree",
        "id": {
          "authority": "EPSG",
          "code": 8801
        }
      },
      {
        "name": "Longitude of natural origin",
        "value": 180,
        "unit": "degree",
        "id": {
          "authority": "EPSG",
          "code": 8802
        }
      },
      {
        "name": "False easting",
        "value": 0,
        "unit": "metre",
        "id": {
          "authority": "EPSG",
          "code": 8806
        }
      },
      {
        "name": "False northing",
        "value": 0,
        "unit": "metre",
        "id": {
          "authority": "EPSG",
          "code": 8807
        }
      }
    ]
  },
  "coordinate_system": {
    "subtype": "Cartesian",
    "axis": [
      {
        "name": "Easting",
        "abbreviation": "E",
        "direction": "east",
        "unit": "metre"
      },
      {
        "name": "Northing",
        "abbreviation": "N",
        "direction": "north",
        "unit": "metre"
      }
    ]
  },
  "id": {
    "authority": "IAU",
    "code": 39971,
    "version": 2015
  }
}
{'crs_wkt': 'PROJCRS["Earth (2015) / Ographic / Orthographic, clon = '
            '180",BASEGEOGCRS["Earth (2015) / Ographic",DATUM["Earth '
            '(2015)",ELLIPSOID["Earth '
            '(2015)",6378136.6,298.257006177324,LENGTHUNIT["metre",1]],ANCHOR["Greenwich: '
            '0.0"]],PRIMEM["Reference '
            'Meridian",0,ANGLEUNIT["degree",0.0174532925199433]],ID["IAU",39901,2015]],CONVERSION["Orthographic, '
            'clon = '
            '180",METHOD["Orthographic",ID["EPSG",9840]],PARAMETER["Latitude '
            'of natural '
            'origin",0,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8801]],PARAMETER["Longitude '
            'of natural '
            'origin",180,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8802]],PARAMETER["False '
            'easting",0,LENGTHUNIT["metre",1],ID["EPSG",8806]],PARAMETER["False '
            'northing",0,LENGTHUNIT["metre",1],ID["EPSG",8807]]],CS[Cartesian,2],AXIS["(E)",east,ORDER[1],LENGTHUNIT["metre",1]],AXIS["(N)",north,ORDER[2],LENGTHUNIT["metre",1]],ID["IAU",39971,2015]]',
 'false_easting': 0.0,
 'false_northing': 0.0,
 'geographic_crs_name': 'Earth (2015) / Ographic',
 'grid_mapping_name': 'orthographic',
 'horizontal_datum_name': 'Earth (2015)',
 'inverse_flattening': 298.25700617732406,
 'latitude_of_projection_origin': 0.0,
 'longitude_of_prime_meridian': 0.0,
 'longitude_of_projection_origin': 180.0,
 'prime_meridian_name': 'Reference Meridian',
 'projected_crs_name': 'Earth (2015) / Ographic / Orthographic, clon = 180',
 'reference_ellipsoid_name': 'Earth (2015)',
 'semi_major_axis': 6378136.6,
 'semi_minor_axis': 6356751.9}