metre
LOCALE, HISTORIQUE
None
GUYANE FRANCAISE - UTM NORD FUSEAU 21
Data Source: EPSG v11.016 2024-08-31
Datum: Centre Spatial Guyanais 1967
Coordinate System: cartesian
Projection: UTM NORD FUSEAU 21
Geodetic CRS: CSG67 geographiques (dms)
PROJCRS["CSG67 UTM Nord fuseau 21",
BASEGEOGCRS["CSG67 geographiques (dms)",
DATUM["Centre Spatial Guyanais 1967",
ELLIPSOID["International 1924",6378388,297,
LENGTHUNIT["metre",1]]],
PRIMEM["Greenwich",0,
ANGLEUNIT["degree",0.0174532925199433]],
ID["IGNF","CSG67G"]],
CONVERSION["UTM NORD FUSEAU 21",
METHOD["Transverse Mercator",
ID["EPSG",9807]],
PARAMETER["Latitude of natural origin",0,
ANGLEUNIT["degree",0.0174532925199433],
ID["EPSG",8801]],
PARAMETER["Longitude of natural origin",-57,
ANGLEUNIT["degree",0.0174532925199433],
ID["EPSG",8802]],
PARAMETER["Scale factor at natural origin",0.9996,
SCALEUNIT["unity",1],
ID["EPSG",8805]],
PARAMETER["False easting",500000,
LENGTHUNIT["metre",1],
ID["EPSG",8806]],
PARAMETER["False northing",0,
LENGTHUNIT["metre",1],
ID["EPSG",8807]]],
CS[Cartesian,2],
AXIS["easting (X)",east,
ORDER[1],
LENGTHUNIT["metre",1]],
AXIS["northing (Y)",north,
ORDER[2],
LENGTHUNIT["metre",1]],
USAGE[
SCOPE["LOCALE, HISTORIQUE"],
AREA["GUYANE FRANCAISE - UTM NORD FUSEAU 21"],
BBOX[2.05,-54.95,5.95,-54]],
ID["IGNF","CSG67UTM21"]]
{
"$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
"type": "ProjectedCRS",
"name": "CSG67 UTM Nord fuseau 21",
"base_crs": {
"name": "CSG67 geographiques (dms)",
"datum": {
"type": "GeodeticReferenceFrame",
"name": "Centre Spatial Guyanais 1967",
"ellipsoid": {
"name": "International 1924",
"semi_major_axis": 6378388,
"inverse_flattening": 297
}
},
"coordinate_system": {
"subtype": "ellipsoidal",
"axis": [
{
"name": "Geodetic longitude",
"abbreviation": "Lon",
"direction": "east",
"unit": "degree"
},
{
"name": "Geodetic latitude",
"abbreviation": "Lat",
"direction": "north",
"unit": "degree"
}
]
},
"id": {
"authority": "IGNF",
"code": "CSG67G"
}
},
"conversion": {
"name": "UTM NORD FUSEAU 21",
"method": {
"name": "Transverse Mercator",
"id": {
"authority": "EPSG",
"code": 9807
}
},
"parameters": [
{
"name": "Latitude of natural origin",
"value": 0,
"unit": "degree",
"id": {
"authority": "EPSG",
"code": 8801
}
},
{
"name": "Longitude of natural origin",
"value": -57,
"unit": "degree",
"id": {
"authority": "EPSG",
"code": 8802
}
},
{
"name": "Scale factor at natural origin",
"value": 0.9996,
"unit": "unity",
"id": {
"authority": "EPSG",
"code": 8805
}
},
{
"name": "False easting",
"value": 500000,
"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": "X",
"direction": "east",
"unit": "metre"
},
{
"name": "Northing",
"abbreviation": "Y",
"direction": "north",
"unit": "metre"
}
]
},
"scope": "LOCALE, HISTORIQUE",
"area": "GUYANE FRANCAISE - UTM NORD FUSEAU 21",
"bbox": {
"south_latitude": 2.05,
"west_longitude": -54.95,
"north_latitude": 5.95,
"east_longitude": -54
},
"id": {
"authority": "IGNF",
"code": "CSG67UTM21"
}
}
{'crs_wkt': 'PROJCRS["CSG67 UTM Nord fuseau 21",BASEGEOGCRS["CSG67 '
'geographiques (dms)",DATUM["Centre Spatial Guyanais '
'1967",ELLIPSOID["International '
'1924",6378388,297,LENGTHUNIT["metre",1]]],PRIMEM["Greenwich",0,ANGLEUNIT["degree",0.0174532925199433]],ID["IGNF","CSG67G"]],CONVERSION["UTM '
'NORD FUSEAU 21",METHOD["Transverse '
'Mercator",ID["EPSG",9807]],PARAMETER["Latitude of natural '
'origin",0,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8801]],PARAMETER["Longitude '
'of natural '
'origin",-57,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8802]],PARAMETER["Scale '
'factor at natural '
'origin",0.9996,SCALEUNIT["unity",1],ID["EPSG",8805]],PARAMETER["False '
'easting",500000,LENGTHUNIT["metre",1],ID["EPSG",8806]],PARAMETER["False '
'northing",0,LENGTHUNIT["metre",1],ID["EPSG",8807]]],CS[Cartesian,2],AXIS["easting '
'(X)",east,ORDER[1],LENGTHUNIT["metre",1]],AXIS["northing '
'(Y)",north,ORDER[2],LENGTHUNIT["metre",1]],USAGE[SCOPE["LOCALE, '
'HISTORIQUE"],AREA["GUYANE FRANCAISE - UTM NORD FUSEAU '
'21"],BBOX[2.05,-54.95,5.95,-54]],ID["IGNF","CSG67UTM21"]]',
'false_easting': 500000.0,
'false_northing': 0.0,
'geographic_crs_name': 'CSG67 geographiques (dms)',
'grid_mapping_name': 'transverse_mercator',
'horizontal_datum_name': 'Centre Spatial Guyanais 1967',
'inverse_flattening': 297.0,
'latitude_of_projection_origin': 0.0,
'longitude_of_central_meridian': -57.0,
'longitude_of_prime_meridian': 0.0,
'prime_meridian_name': 'Greenwich',
'projected_crs_name': 'CSG67 UTM Nord fuseau 21',
'reference_ellipsoid_name': 'International 1924',
'scale_factor_at_central_meridian': 0.9996,
'semi_major_axis': 6378388.0,
'semi_minor_axis': 6356911.9461279465}