metre
Oil and gas exploration and production.
None
Venezuela - Maracaibo area, onshore and offshore in lake.
Data Source: EPSG v11.016 2024-08-31
Datum: Lake
Coordinate System: cartesian
Projection: Maracaibo Grid (M1)
Geodetic CRS: Lake
PROJCRS["Lake / Maracaibo Grid M1",
BASEGEOGCRS["Lake",
DATUM["Lake",
ELLIPSOID["International 1924",6378388,297,
LENGTHUNIT["metre",1]]],
PRIMEM["Greenwich",0,
ANGLEUNIT["degree",0.0174532925199433]],
ID["EPSG",4249]],
CONVERSION["Maracaibo Grid (M1)",
METHOD["Lambert Conic Conformal (1SP)",
ID["EPSG",9801]],
PARAMETER["Latitude of natural origin",10.1666666666667,
ANGLEUNIT["degree",0.0174532925199433],
ID["EPSG",8801]],
PARAMETER["Longitude of natural origin",-71.6056177777778,
ANGLEUNIT["degree",0.0174532925199433],
ID["EPSG",8802]],
PARAMETER["Scale factor at natural origin",1,
SCALEUNIT["unity",1],
ID["EPSG",8805]],
PARAMETER["False easting",0,
LENGTHUNIT["metre",1],
ID["EPSG",8806]],
PARAMETER["False northing",-52684.972,
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["Oil and gas exploration and production."],
AREA["Venezuela - Maracaibo area, onshore and offshore in lake."],
BBOX[10,-72.25,11,-71.5]],
ID["EPSG",2101]]
{
"$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
"type": "ProjectedCRS",
"name": "Lake / Maracaibo Grid M1",
"base_crs": {
"name": "Lake",
"datum": {
"type": "GeodeticReferenceFrame",
"name": "Lake",
"ellipsoid": {
"name": "International 1924",
"semi_major_axis": 6378388,
"inverse_flattening": 297
}
},
"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": 4249
}
},
"conversion": {
"name": "Maracaibo Grid (M1)",
"method": {
"name": "Lambert Conic Conformal (1SP)",
"id": {
"authority": "EPSG",
"code": 9801
}
},
"parameters": [
{
"name": "Latitude of natural origin",
"value": 10.1666666666667,
"unit": "degree",
"id": {
"authority": "EPSG",
"code": 8801
}
},
{
"name": "Longitude of natural origin",
"value": -71.6056177777778,
"unit": "degree",
"id": {
"authority": "EPSG",
"code": 8802
}
},
{
"name": "Scale factor at natural origin",
"value": 1,
"unit": "unity",
"id": {
"authority": "EPSG",
"code": 8805
}
},
{
"name": "False easting",
"value": 0,
"unit": "metre",
"id": {
"authority": "EPSG",
"code": 8806
}
},
{
"name": "False northing",
"value": -52684.972,
"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": "Oil and gas exploration and production.",
"area": "Venezuela - Maracaibo area, onshore and offshore in lake.",
"bbox": {
"south_latitude": 10,
"west_longitude": -72.25,
"north_latitude": 11,
"east_longitude": -71.5
},
"id": {
"authority": "EPSG",
"code": 2101
}
}
{'crs_wkt': 'PROJCRS["Lake / Maracaibo Grid '
'M1",BASEGEOGCRS["Lake",DATUM["Lake",ELLIPSOID["International '
'1924",6378388,297,LENGTHUNIT["metre",1]]],PRIMEM["Greenwich",0,ANGLEUNIT["degree",0.0174532925199433]],ID["EPSG",4249]],CONVERSION["Maracaibo '
'Grid (M1)",METHOD["Lambert Conic Conformal '
'(1SP)",ID["EPSG",9801]],PARAMETER["Latitude of natural '
'origin",10.1666666666667,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8801]],PARAMETER["Longitude '
'of natural '
'origin",-71.6056177777778,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8802]],PARAMETER["Scale '
'factor at natural '
'origin",1,SCALEUNIT["unity",1],ID["EPSG",8805]],PARAMETER["False '
'easting",0,LENGTHUNIT["metre",1],ID["EPSG",8806]],PARAMETER["False '
'northing",-52684.972,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["Oil and '
'gas exploration and production."],AREA["Venezuela - Maracaibo '
'area, onshore and offshore in '
'lake."],BBOX[10,-72.25,11,-71.5]],ID["EPSG",2101]]',
'false_easting': 0.0,
'false_northing': -52684.972,
'geographic_crs_name': 'Lake',
'grid_mapping_name': 'lambert_conformal_conic',
'horizontal_datum_name': 'Lake',
'inverse_flattening': 297.0,
'longitude_of_central_meridian': -71.60561777777777,
'longitude_of_prime_meridian': 0.0,
'prime_meridian_name': 'Greenwich',
'projected_crs_name': 'Lake / Maracaibo Grid M1',
'reference_ellipsoid_name': 'International 1924',
'semi_major_axis': 6378388.0,
'semi_minor_axis': 6356911.9461279465,
'standard_parallel': 10.166666666666666}