metre
None
None
Data Source: EPSG v11.016 2024-08-31
Datum: Iapetus (2015) - Sphere
Coordinate System: cartesian
Projection: Orthographic, clon = 180
Geodetic CRS: Iapetus (2015) - Sphere / Ocentric
PROJCRS["Iapetus (2015) - Sphere / Ocentric / Orthographic, clon = 180",
BASEGEOGCRS["Iapetus (2015) - Sphere / Ocentric",
DATUM["Iapetus (2015) - Sphere",
ELLIPSOID["Iapetus (2015) - Sphere",745700,0,
LENGTHUNIT["metre",1]],
ANCHOR["Almeric: 276 W.0"]],
PRIMEM["Reference Meridian",0,
ANGLEUNIT["degree",0.0174532925199433]],
ID["IAU",60800,2015]],
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",60870,2015]]
{
"$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
"type": "ProjectedCRS",
"name": "Iapetus (2015) - Sphere / Ocentric / Orthographic, clon = 180",
"base_crs": {
"name": "Iapetus (2015) - Sphere / Ocentric",
"datum": {
"type": "GeodeticReferenceFrame",
"name": "Iapetus (2015) - Sphere",
"anchor": "Almeric: 276 W.0",
"ellipsoid": {
"name": "Iapetus (2015) - Sphere",
"radius": 745700
},
"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": 60800,
"version": 2015
},
"remarks": "Use semi-major radius as sphere for interoperability. 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": 60870,
"version": 2015
}
}
{'crs_wkt': 'PROJCRS["Iapetus (2015) - Sphere / Ocentric / Orthographic, clon '
'= 180",BASEGEOGCRS["Iapetus (2015) - Sphere / '
'Ocentric",DATUM["Iapetus (2015) - Sphere",ELLIPSOID["Iapetus '
'(2015) - Sphere",745700,0,LENGTHUNIT["metre",1]],ANCHOR["Almeric: '
'276 W.0"]],PRIMEM["Reference '
'Meridian",0,ANGLEUNIT["degree",0.0174532925199433]],ID["IAU",60800,2015]],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",60870,2015]]',
'false_easting': 0.0,
'false_northing': 0.0,
'geographic_crs_name': 'Iapetus (2015) - Sphere / Ocentric',
'grid_mapping_name': 'orthographic',
'horizontal_datum_name': 'Iapetus (2015) - Sphere',
'inverse_flattening': 0.0,
'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': 'Iapetus (2015) - Sphere / Ocentric / Orthographic, '
'clon = 180',
'reference_ellipsoid_name': 'Iapetus (2015) - Sphere',
'semi_major_axis': 745700.0,
'semi_minor_axis': 745700.0}