metre
Cadastre, engineering survey.
None
France onshore - mainland south of 43°N and Corsica.
Data Source: EPSG v11.016 2024-08-31
Datum: Reseau Geodesique Francais 1993 v2
Coordinate System: cartesian
Projection: France Conic Conformal zone 1
Geodetic CRS: RGF93 v2
PROJCRS["RGF93 v2 / CC42",
BASEGEOGCRS["RGF93 v2",
DATUM["Reseau Geodesique Francais 1993 v2",
ELLIPSOID["GRS 1980",6378137,298.257222101,
LENGTHUNIT["metre",1]]],
PRIMEM["Greenwich",0,
ANGLEUNIT["degree",0.0174532925199433]],
ID["EPSG",9777]],
CONVERSION["France Conic Conformal zone 1",
METHOD["Lambert Conic Conformal (2SP)",
ID["EPSG",9802]],
PARAMETER["Latitude of false origin",42,
ANGLEUNIT["degree",0.0174532925199433],
ID["EPSG",8821]],
PARAMETER["Longitude of false origin",3,
ANGLEUNIT["degree",0.0174532925199433],
ID["EPSG",8822]],
PARAMETER["Latitude of 1st standard parallel",41.25,
ANGLEUNIT["degree",0.0174532925199433],
ID["EPSG",8823]],
PARAMETER["Latitude of 2nd standard parallel",42.75,
ANGLEUNIT["degree",0.0174532925199433],
ID["EPSG",8824]],
PARAMETER["Easting at false origin",1700000,
LENGTHUNIT["metre",1],
ID["EPSG",8826]],
PARAMETER["Northing at false origin",1200000,
LENGTHUNIT["metre",1],
ID["EPSG",8827]]],
CS[Cartesian,2],
AXIS["easting (X)",east,
ORDER[1],
LENGTHUNIT["metre",1]],
AXIS["northing (Y)",north,
ORDER[2],
LENGTHUNIT["metre",1]],
USAGE[
SCOPE["Cadastre, engineering survey."],
AREA["France onshore - mainland south of 43°N and Corsica."],
BBOX[41.31,-1.06,43.07,9.63]],
ID["EPSG",9822]]
{
"$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
"type": "ProjectedCRS",
"name": "RGF93 v2 / CC42",
"base_crs": {
"name": "RGF93 v2",
"datum": {
"type": "GeodeticReferenceFrame",
"name": "Reseau Geodesique Francais 1993 v2",
"ellipsoid": {
"name": "GRS 1980",
"semi_major_axis": 6378137,
"inverse_flattening": 298.257222101
}
},
"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": "EPSG",
"code": 9777
}
},
"conversion": {
"name": "France Conic Conformal zone 1",
"method": {
"name": "Lambert Conic Conformal (2SP)",
"id": {
"authority": "EPSG",
"code": 9802
}
},
"parameters": [
{
"name": "Latitude of false origin",
"value": 42,
"unit": "degree",
"id": {
"authority": "EPSG",
"code": 8821
}
},
{
"name": "Longitude of false origin",
"value": 3,
"unit": "degree",
"id": {
"authority": "EPSG",
"code": 8822
}
},
{
"name": "Latitude of 1st standard parallel",
"value": 41.25,
"unit": "degree",
"id": {
"authority": "EPSG",
"code": 8823
}
},
{
"name": "Latitude of 2nd standard parallel",
"value": 42.75,
"unit": "degree",
"id": {
"authority": "EPSG",
"code": 8824
}
},
{
"name": "Easting at false origin",
"value": 1700000,
"unit": "metre",
"id": {
"authority": "EPSG",
"code": 8826
}
},
{
"name": "Northing at false origin",
"value": 1200000,
"unit": "metre",
"id": {
"authority": "EPSG",
"code": 8827
}
}
]
},
"coordinate_system": {
"subtype": "Cartesian",
"axis": [
{
"name": "Easting",
"abbreviation": "X",
"direction": "east",
"unit": "metre"
},
{
"name": "Northing",
"abbreviation": "Y",
"direction": "north",
"unit": "metre"
}
]
},
"scope": "Cadastre, engineering survey.",
"area": "France onshore - mainland south of 43°N and Corsica.",
"bbox": {
"south_latitude": 41.31,
"west_longitude": -1.06,
"north_latitude": 43.07,
"east_longitude": 9.63
},
"id": {
"authority": "EPSG",
"code": 9822
}
}
{'crs_wkt': 'PROJCRS["RGF93 v2 / CC42",BASEGEOGCRS["RGF93 v2",DATUM["Reseau '
'Geodesique Francais 1993 v2",ELLIPSOID["GRS '
'1980",6378137,298.257222101,LENGTHUNIT["metre",1]]],PRIMEM["Greenwich",0,ANGLEUNIT["degree",0.0174532925199433]],ID["EPSG",9777]],CONVERSION["France '
'Conic Conformal zone 1",METHOD["Lambert Conic Conformal '
'(2SP)",ID["EPSG",9802]],PARAMETER["Latitude of false '
'origin",42,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8821]],PARAMETER["Longitude '
'of false '
'origin",3,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8822]],PARAMETER["Latitude '
'of 1st standard '
'parallel",41.25,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8823]],PARAMETER["Latitude '
'of 2nd standard '
'parallel",42.75,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8824]],PARAMETER["Easting '
'at false '
'origin",1700000,LENGTHUNIT["metre",1],ID["EPSG",8826]],PARAMETER["Northing '
'at false '
'origin",1200000,LENGTHUNIT["metre",1],ID["EPSG",8827]]],CS[Cartesian,2],AXIS["easting '
'(X)",east,ORDER[1],LENGTHUNIT["metre",1]],AXIS["northing '
'(Y)",north,ORDER[2],LENGTHUNIT["metre",1]],USAGE[SCOPE["Cadastre, '
'engineering survey."],AREA["France onshore - mainland south of '
'43°N and '
'Corsica."],BBOX[41.31,-1.06,43.07,9.63]],ID["EPSG",9822]]',
'false_easting': 1700000.0,
'false_northing': 1200000.0,
'geographic_crs_name': 'RGF93 v2',
'grid_mapping_name': 'lambert_conformal_conic',
'horizontal_datum_name': 'Reseau Geodesique Francais 1993 v2',
'inverse_flattening': 298.257222101,
'latitude_of_projection_origin': 42.0,
'longitude_of_central_meridian': 3.0,
'longitude_of_prime_meridian': 0.0,
'prime_meridian_name': 'Greenwich',
'projected_crs_name': 'RGF93 v2 / CC42',
'reference_ellipsoid_name': 'GRS 1980',
'semi_major_axis': 6378137.0,
'semi_minor_axis': 6356752.314140356,
'standard_parallel': (41.25, 42.75)}