metre
Not known.
None
Algeria - 35 grads to 38.5 grads North (31°30'N to 34°39'N).
Data Source: EPSG v11.016 2024-08-31
Datum: D_Voirol_Unifie_1960
Coordinate System: cartesian
Projection: Sud_Algerie
Geodetic CRS: GCS_Voirol_Unifie_1960
PROJCRS["Sud_Algerie",
BASEGEOGCRS["GCS_Voirol_Unifie_1960",
DATUM["D_Voirol_Unifie_1960",
ELLIPSOID["Clarke 1880 (RGS)",6378249.145,293.465,
LENGTHUNIT["metre",1]]],
PRIMEM["Greenwich",0,
ANGLEUNIT["degree",0.0174532925199433]],
ID["ESRI",4305]],
CONVERSION["Sud_Algerie",
METHOD["Lambert Conic Conformal (1SP)",
ID["EPSG",9801]],
PARAMETER["Latitude of natural origin",37,
ANGLEUNIT["grad",0.0157079632679489],
ID["EPSG",8801]],
PARAMETER["Longitude of natural origin",3,
ANGLEUNIT["grad",0.0157079632679489],
ID["EPSG",8802]],
PARAMETER["Scale factor at natural origin",0.999625769,
SCALEUNIT["unity",1],
ID["EPSG",8805]],
PARAMETER["False easting",500135,
LENGTHUNIT["metre",1],
ID["EPSG",8806]],
PARAMETER["False northing",300090,
LENGTHUNIT["metre",1],
ID["EPSG",8807]]],
CS[Cartesian,2],
AXIS["(E)",east,
ORDER[1],
LENGTHUNIT["metre",1]],
AXIS["(N)",north,
ORDER[2],
LENGTHUNIT["metre",1]],
USAGE[
SCOPE["Not known."],
AREA["Algeria - 35 grads to 38.5 grads North (31°30'N to 34°39'N)."],
BBOX[31.49,-3.85,34.66,9.22]],
ID["ESRI",30592]]
{
"$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
"type": "ProjectedCRS",
"name": "Sud_Algerie",
"base_crs": {
"name": "GCS_Voirol_Unifie_1960",
"datum": {
"type": "GeodeticReferenceFrame",
"name": "D_Voirol_Unifie_1960",
"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": {
"type": "AngularUnit",
"name": "grad",
"conversion_factor": 0.0157079632679489
}
},
{
"name": "Geodetic longitude",
"abbreviation": "Lon",
"direction": "east",
"unit": {
"type": "AngularUnit",
"name": "grad",
"conversion_factor": 0.0157079632679489
}
}
]
},
"id": {
"authority": "ESRI",
"code": 4305
}
},
"conversion": {
"name": "Sud_Algerie",
"method": {
"name": "Lambert Conic Conformal (1SP)",
"id": {
"authority": "EPSG",
"code": 9801
}
},
"parameters": [
{
"name": "Latitude of natural origin",
"value": 37,
"unit": {
"type": "AngularUnit",
"name": "grad",
"conversion_factor": 0.0157079632679489
},
"id": {
"authority": "EPSG",
"code": 8801
}
},
{
"name": "Longitude of natural origin",
"value": 3,
"unit": {
"type": "AngularUnit",
"name": "grad",
"conversion_factor": 0.0157079632679489
},
"id": {
"authority": "EPSG",
"code": 8802
}
},
{
"name": "Scale factor at natural origin",
"value": 0.999625769,
"unit": "unity",
"id": {
"authority": "EPSG",
"code": 8805
}
},
{
"name": "False easting",
"value": 500135,
"unit": "metre",
"id": {
"authority": "EPSG",
"code": 8806
}
},
{
"name": "False northing",
"value": 300090,
"unit": "metre",
"id": {
"authority": "EPSG",
"code": 8807
}
}
]
},
"coordinate_system": {
"subtype": "Cartesian",
"axis": [
{
"name": "Easting",
"abbreviation": "E",
"direction": "east",
"unit": "metre"
},
{
"name": "Northing",
"abbreviation": "N",
"direction": "north",
"unit": "metre"
}
]
},
"scope": "Not known.",
"area": "Algeria - 35 grads to 38.5 grads North (31°30'N to 34°39'N).",
"bbox": {
"south_latitude": 31.49,
"west_longitude": -3.85,
"north_latitude": 34.66,
"east_longitude": 9.22
},
"id": {
"authority": "ESRI",
"code": 30592
}
}
{'crs_wkt': 'PROJCRS["Sud_Algerie",BASEGEOGCRS["GCS_Voirol_Unifie_1960",DATUM["D_Voirol_Unifie_1960",ELLIPSOID["Clarke '
'1880 '
'(RGS)",6378249.145,293.465,LENGTHUNIT["metre",1]]],PRIMEM["Greenwich",0,ANGLEUNIT["degree",0.0174532925199433]],ID["ESRI",4305]],CONVERSION["Sud_Algerie",METHOD["Lambert '
'Conic Conformal (1SP)",ID["EPSG",9801]],PARAMETER["Latitude of '
'natural '
'origin",37,ANGLEUNIT["grad",0.0157079632679489],ID["EPSG",8801]],PARAMETER["Longitude '
'of natural '
'origin",3,ANGLEUNIT["grad",0.0157079632679489],ID["EPSG",8802]],PARAMETER["Scale '
'factor at natural '
'origin",0.999625769,SCALEUNIT["unity",1],ID["EPSG",8805]],PARAMETER["False '
'easting",500135,LENGTHUNIT["metre",1],ID["EPSG",8806]],PARAMETER["False '
'northing",300090,LENGTHUNIT["metre",1],ID["EPSG",8807]]],CS[Cartesian,2],AXIS["(E)",east,ORDER[1],LENGTHUNIT["metre",1]],AXIS["(N)",north,ORDER[2],LENGTHUNIT["metre",1]],USAGE[SCOPE["Not '
'known."],AREA["Algeria - 35 grads to 38.5 grads North (31°30\'N '
'to 34°39\'N)."],BBOX[31.49,-3.85,34.66,9.22]],ID["ESRI",30592]]',
'false_easting': 500135.0,
'false_northing': 300090.0,
'geographic_crs_name': 'GCS_Voirol_Unifie_1960',
'grid_mapping_name': 'lambert_conformal_conic',
'horizontal_datum_name': 'D_Voirol_Unifie_1960',
'inverse_flattening': 293.465,
'longitude_of_central_meridian': 3.0,
'longitude_of_prime_meridian': 0.0,
'prime_meridian_name': 'Greenwich',
'projected_crs_name': 'Sud_Algerie',
'reference_ellipsoid_name': 'Clarke 1880 (RGS)',
'semi_major_axis': 6378249.145,
'semi_minor_axis': 6356514.8695497755,
'standard_parallel': 37.0}