metre
Engineering survey, topographic mapping.
None
Argentina - between 64°30'W and 61°30'W, onshore.
Data Source: EPSG v11.022 2024-11-05
Datum: Posiciones Geodesicas Argentinas 1994
Coordinate System: cartesian
Projection: Argentina zone 4
Geodetic CRS: POSGAR 94
PROJCRS["POSGAR 94 / Argentina 4",
BASEGEOGCRS["POSGAR 94",
DATUM["Posiciones Geodesicas Argentinas 1994",
ELLIPSOID["WGS 84",6378137,298.257223563,
LENGTHUNIT["metre",1]]],
PRIMEM["Greenwich",0,
ANGLEUNIT["degree",0.0174532925199433]],
ID["EPSG",4694]],
CONVERSION["Argentina zone 4",
METHOD["Transverse Mercator",
ID["EPSG",9807]],
PARAMETER["Latitude of natural origin",-90,
ANGLEUNIT["degree",0.0174532925199433],
ID["EPSG",8801]],
PARAMETER["Longitude of natural origin",-63,
ANGLEUNIT["degree",0.0174532925199433],
ID["EPSG",8802]],
PARAMETER["Scale factor at natural origin",1,
SCALEUNIT["unity",1],
ID["EPSG",8805]],
PARAMETER["False easting",4500000,
LENGTHUNIT["metre",1],
ID["EPSG",8806]],
PARAMETER["False northing",0,
LENGTHUNIT["metre",1],
ID["EPSG",8807]]],
CS[Cartesian,2],
AXIS["northing (X)",north,
ORDER[1],
LENGTHUNIT["metre",1]],
AXIS["easting (Y)",east,
ORDER[2],
LENGTHUNIT["metre",1]],
USAGE[
SCOPE["Engineering survey, topographic mapping."],
AREA["Argentina - between 64°30'W and 61°30'W, onshore."],
BBOX[-54.91,-64.5,-21.99,-61.5]],
ID["EPSG",22184]]
{
"$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
"type": "ProjectedCRS",
"name": "POSGAR 94 / Argentina 4",
"base_crs": {
"name": "POSGAR 94",
"datum": {
"type": "GeodeticReferenceFrame",
"name": "Posiciones Geodesicas Argentinas 1994",
"ellipsoid": {
"name": "WGS 84",
"semi_major_axis": 6378137,
"inverse_flattening": 298.257223563
}
},
"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": 4694
}
},
"conversion": {
"name": "Argentina zone 4",
"method": {
"name": "Transverse Mercator",
"id": {
"authority": "EPSG",
"code": 9807
}
},
"parameters": [
{
"name": "Latitude of natural origin",
"value": -90,
"unit": "degree",
"id": {
"authority": "EPSG",
"code": 8801
}
},
{
"name": "Longitude of natural origin",
"value": -63,
"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": 4500000,
"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": "Northing",
"abbreviation": "X",
"direction": "north",
"unit": "metre"
},
{
"name": "Easting",
"abbreviation": "Y",
"direction": "east",
"unit": "metre"
}
]
},
"scope": "Engineering survey, topographic mapping.",
"area": "Argentina - between 64°30'W and 61°30'W, onshore.",
"bbox": {
"south_latitude": -54.91,
"west_longitude": -64.5,
"north_latitude": -21.99,
"east_longitude": -61.5
},
"id": {
"authority": "EPSG",
"code": 22184
}
}
{'crs_wkt': 'PROJCRS["POSGAR 94 / Argentina 4",BASEGEOGCRS["POSGAR '
'94",DATUM["Posiciones Geodesicas Argentinas 1994",ELLIPSOID["WGS '
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'(Y)",east,ORDER[2],LENGTHUNIT["metre",1]],USAGE[SCOPE["Engineering '
'survey, topographic mapping."],AREA["Argentina - between 64°30\'W '
"and 61°30'W, "
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'false_easting': 4500000.0,
'false_northing': 0.0,
'geographic_crs_name': 'POSGAR 94',
'grid_mapping_name': 'transverse_mercator',
'horizontal_datum_name': 'Posiciones Geodesicas Argentinas 1994',
'inverse_flattening': 298.257223563,
'latitude_of_projection_origin': -90.0,
'longitude_of_central_meridian': -63.0,
'longitude_of_prime_meridian': 0.0,
'prime_meridian_name': 'Greenwich',
'projected_crs_name': 'POSGAR 94 / Argentina 4',
'reference_ellipsoid_name': 'WGS 84',
'scale_factor_at_central_meridian': 1.0,
'semi_major_axis': 6378137.0,
'semi_minor_axis': 6356752.314245179}