degree
Hydrography and nautical charting.
None
Mauritania - coastal area north of Cape Timiris.
Data Source: EPSG v11.016 2024-08-31
Datum: Jouik 1961
Coordinate System: ellipsoidal
Projection: Undefined
Geodetic CRS: Undefined
GEOGCRS["Jouik 1961",
DATUM["Jouik 1961",
ELLIPSOID["Clarke 1880 (RGS)",6378249.145,293.465,
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["Hydrography and nautical charting."],
AREA["Mauritania - coastal area north of Cape Timiris."],
BBOX[19.37,-17.08,21.34,-15.88]],
ID["EPSG",4679]]
{
"$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
"type": "GeographicCRS",
"name": "Jouik 1961",
"datum": {
"type": "GeodeticReferenceFrame",
"name": "Jouik 1961",
"ellipsoid": {
"name": "Clarke 1880 (RGS)",
"semi_major_axis": 6378249.145,
"inverse_flattening": 293.465
}
},
"coordinate_system": {
"subtype": "ellipsoidal",
"axis": [
{
"name": "Geodetic latitude",
"abbreviation": "Lat",
"direction": "north",
"unit": "degree"
},
{
"name": "Geodetic longitude",
"abbreviation": "Lon",
"direction": "east",
"unit": "degree"
}
]
},
"scope": "Hydrography and nautical charting.",
"area": "Mauritania - coastal area north of Cape Timiris.",
"bbox": {
"south_latitude": 19.37,
"west_longitude": -17.08,
"north_latitude": 21.34,
"east_longitude": -15.88
},
"id": {
"authority": "EPSG",
"code": 4679
}
}
{'crs_wkt': 'GEOGCRS["Jouik 1961",DATUM["Jouik 1961",ELLIPSOID["Clarke 1880 '
'(RGS)",6378249.145,293.465,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["Hydrography '
'and nautical charting."],AREA["Mauritania - coastal area north of '
'Cape Timiris."],BBOX[19.37,-17.08,21.34,-15.88]],ID["EPSG",4679]]',
'geographic_crs_name': 'Jouik 1961',
'grid_mapping_name': 'latitude_longitude',
'horizontal_datum_name': 'Jouik 1961',
'inverse_flattening': 293.465,
'longitude_of_prime_meridian': 0.0,
'prime_meridian_name': 'Greenwich',
'reference_ellipsoid_name': 'Clarke 1880 (RGS)',
'semi_major_axis': 6378249.145,
'semi_minor_axis': 6356514.8695497755}