degree
None
Source of IAU Coordinate systems: https://doi.org/10.1007/s10569-017-9805-5
Data Source: EPSG v11.016 2024-08-31
Datum: Mars (2015)
Coordinate System: ellipsoidal
Projection: Undefined
Geodetic CRS: Undefined
GEOGCRS["Mars (2015) / Ographic",
DATUM["Mars (2015)",
ELLIPSOID["Mars (2015)",3396190,169.894447223612,
LENGTHUNIT["metre",1]],
ANCHOR["Viking 1 lander: 47.95137 W"]],
PRIMEM["Reference Meridian",0,
ANGLEUNIT["degree",0.0174532925199433]],
CS[ellipsoidal,2],
AXIS["geodetic latitude (Lat)",north,
ORDER[1],
ANGLEUNIT["degree",0.0174532925199433]],
AXIS["geodetic longitude (Lon)",west,
ORDER[2],
ANGLEUNIT["degree",0.0174532925199433]],
ID["IAU",49901,2015],
REMARK["Source of IAU Coordinate systems: https://doi.org/10.1007/s10569-017-9805-5"]]
{
"$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
"type": "GeographicCRS",
"name": "Mars (2015) / Ographic",
"datum": {
"type": "GeodeticReferenceFrame",
"name": "Mars (2015)",
"anchor": "Viking 1 lander: 47.95137 W",
"ellipsoid": {
"name": "Mars (2015)",
"semi_major_axis": 3396190,
"semi_minor_axis": 3376200
},
"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": "west",
"unit": "degree"
}
]
},
"id": {
"authority": "IAU",
"code": 49901,
"version": 2015
},
"remarks": "Source of IAU Coordinate systems: https://doi.org/10.1007/s10569-017-9805-5"
}
{'crs_wkt': 'GEOGCRS["Mars (2015) / Ographic",DATUM["Mars '
'(2015)",ELLIPSOID["Mars '
'(2015)",3396190,169.894447223612,LENGTHUNIT["metre",1]],ANCHOR["Viking '
'1 lander: 47.95137 W"]],PRIMEM["Reference '
'Meridian",0,ANGLEUNIT["degree",0.0174532925199433]],CS[ellipsoidal,2],AXIS["geodetic '
'latitude '
'(Lat)",north,ORDER[1],ANGLEUNIT["degree",0.0174532925199433]],AXIS["geodetic '
'longitude '
'(Lon)",west,ORDER[2],ANGLEUNIT["degree",0.0174532925199433]],ID["IAU",49901,2015],REMARK["Source '
'of IAU Coordinate systems: '
'https://doi.org/10.1007/s10569-017-9805-5"]]',
'geographic_crs_name': 'Mars (2015) / Ographic',
'grid_mapping_name': 'latitude_longitude',
'horizontal_datum_name': 'Mars (2015)',
'inverse_flattening': 169.8944472236118,
'longitude_of_prime_meridian': 0.0,
'prime_meridian_name': 'Reference Meridian',
'reference_ellipsoid_name': 'Mars (2015)',
'semi_major_axis': 3396190.0,
'semi_minor_axis': 3376200.0}