metre
LOCALE, HISTORIQUE
None
World.
Data Source: EPSG v11.016 2024-08-31
Datum: Nord de Guerre (Paris)
Coordinate System: cartesian
Projection: LAMBERT NORD DE GUERRE
Geodetic CRS: Lambert Nord de Guerre grades Paris
PROJCRS["Lambert Nord de Guerre Lambert Nord de Guerre",
BASEGEOGCRS["Lambert Nord de Guerre grades Paris",
DATUM["Nord de Guerre (Paris)",
ELLIPSOID["Plessis 1817",6376523,308.64,
LENGTHUNIT["metre",1]]],
PRIMEM["Paris",2.5969213,
ANGLEUNIT["grad",0.0157079632679489]],
ID["IGNF","LNGPGG"]],
CONVERSION["LAMBERT NORD DE GUERRE",
METHOD["Lambert Conic Conformal (1SP)",
ID["EPSG",9801]],
PARAMETER["Latitude of natural origin",55,
ANGLEUNIT["grad",0.0157079632679489],
ID["EPSG",8801]],
PARAMETER["Longitude of natural origin",6,
ANGLEUNIT["grad",0.0157079632679489],
ID["EPSG",8802]],
PARAMETER["Scale factor at natural origin",0.99950908,
SCALEUNIT["unity",1],
ID["EPSG",8805]],
PARAMETER["False easting",500000,
LENGTHUNIT["metre",1],
ID["EPSG",8806]],
PARAMETER["False northing",300000,
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["World."],
BBOX[-90,-180,90,180]],
ID["IGNF","SYSLN"]]
{
"$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
"type": "ProjectedCRS",
"name": "Lambert Nord de Guerre Lambert Nord de Guerre",
"base_crs": {
"name": "Lambert Nord de Guerre grades Paris",
"datum": {
"type": "GeodeticReferenceFrame",
"name": "Nord de Guerre (Paris)",
"ellipsoid": {
"name": "Plessis 1817",
"semi_major_axis": 6376523,
"inverse_flattening": 308.64
},
"prime_meridian": {
"name": "Paris",
"longitude": {
"value": 2.5969213,
"unit": {
"type": "AngularUnit",
"name": "grad",
"conversion_factor": 0.0157079632679489
}
}
}
},
"coordinate_system": {
"subtype": "ellipsoidal",
"axis": [
{
"name": "Geodetic longitude",
"abbreviation": "Lon",
"direction": "east",
"unit": {
"type": "AngularUnit",
"name": "grad",
"conversion_factor": 0.0157079632679489
}
},
{
"name": "Geodetic latitude",
"abbreviation": "Lat",
"direction": "north",
"unit": {
"type": "AngularUnit",
"name": "grad",
"conversion_factor": 0.0157079632679489
}
}
]
},
"id": {
"authority": "IGNF",
"code": "LNGPGG"
}
},
"conversion": {
"name": "LAMBERT NORD DE GUERRE",
"method": {
"name": "Lambert Conic Conformal (1SP)",
"id": {
"authority": "EPSG",
"code": 9801
}
},
"parameters": [
{
"name": "Latitude of natural origin",
"value": 55,
"unit": {
"type": "AngularUnit",
"name": "grad",
"conversion_factor": 0.0157079632679489
},
"id": {
"authority": "EPSG",
"code": 8801
}
},
{
"name": "Longitude of natural origin",
"value": 6,
"unit": {
"type": "AngularUnit",
"name": "grad",
"conversion_factor": 0.0157079632679489
},
"id": {
"authority": "EPSG",
"code": 8802
}
},
{
"name": "Scale factor at natural origin",
"value": 0.99950908,
"unit": "unity",
"id": {
"authority": "EPSG",
"code": 8805
}
},
{
"name": "False easting",
"value": 500000,
"unit": "metre",
"id": {
"authority": "EPSG",
"code": 8806
}
},
{
"name": "False northing",
"value": 300000,
"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": "World.",
"bbox": {
"south_latitude": -90,
"west_longitude": -180,
"north_latitude": 90,
"east_longitude": 180
},
"id": {
"authority": "IGNF",
"code": "SYSLN"
}
}
{'crs_wkt': 'PROJCRS["Lambert Nord de Guerre Lambert Nord de '
'Guerre",BASEGEOGCRS["Lambert Nord de Guerre grades '
'Paris",DATUM["Nord de Guerre (Paris)",ELLIPSOID["Plessis '
'1817",6376523,308.64,LENGTHUNIT["metre",1]]],PRIMEM["Paris",2.5969213,ANGLEUNIT["grad",0.0157079632679489]],ID["IGNF","LNGPGG"]],CONVERSION["LAMBERT '
'NORD DE GUERRE",METHOD["Lambert Conic Conformal '
'(1SP)",ID["EPSG",9801]],PARAMETER["Latitude of natural '
'origin",55,ANGLEUNIT["grad",0.0157079632679489],ID["EPSG",8801]],PARAMETER["Longitude '
'of natural '
'origin",6,ANGLEUNIT["grad",0.0157079632679489],ID["EPSG",8802]],PARAMETER["Scale '
'factor at natural '
'origin",0.99950908,SCALEUNIT["unity",1],ID["EPSG",8805]],PARAMETER["False '
'easting",500000,LENGTHUNIT["metre",1],ID["EPSG",8806]],PARAMETER["False '
'northing",300000,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["World."],BBOX[-90,-180,90,180]],ID["IGNF","SYSLN"]]',
'false_easting': 500000.0,
'false_northing': 300000.0,
'geographic_crs_name': 'Lambert Nord de Guerre grades Paris',
'grid_mapping_name': 'lambert_conformal_conic',
'horizontal_datum_name': 'Nord de Guerre (Paris)',
'inverse_flattening': 308.64,
'longitude_of_central_meridian': 6.0,
'longitude_of_prime_meridian': 2.5969213,
'prime_meridian_name': 'Paris',
'projected_crs_name': 'Lambert Nord de Guerre Lambert Nord de Guerre',
'reference_ellipsoid_name': 'Plessis 1817',
'semi_major_axis': 6376523.0,
'semi_minor_axis': 6355862.933255573,
'standard_parallel': 55.0}