metre
Engineering survey, topographic mapping.
None
Australia including Lord Howe Island - onshore and offshore between 156°E and 162°E.
Data Source: EPSG v11.016 2024-08-31
Datum: Australian Geodetic Datum 1984
Coordinate System: cartesian
Projection: Australian Map Grid zone 57
Geodetic CRS: AGD84
PROJCRS["AGD84 / AMG zone 57",
BASEGEOGCRS["AGD84",
DATUM["Australian Geodetic Datum 1984",
ELLIPSOID["Australian National Spheroid",6378160,298.25,
LENGTHUNIT["metre",1]]],
PRIMEM["Greenwich",0,
ANGLEUNIT["degree",0.0174532925199433]],
ID["EPSG",4203]],
CONVERSION["Australian Map Grid zone 57",
METHOD["Transverse Mercator",
ID["EPSG",9807]],
PARAMETER["Latitude of natural origin",0,
ANGLEUNIT["degree",0.0174532925199433],
ID["EPSG",8801]],
PARAMETER["Longitude of natural origin",159,
ANGLEUNIT["degree",0.0174532925199433],
ID["EPSG",8802]],
PARAMETER["Scale factor at natural origin",0.9996,
SCALEUNIT["unity",1],
ID["EPSG",8805]],
PARAMETER["False easting",500000,
LENGTHUNIT["metre",1],
ID["EPSG",8806]],
PARAMETER["False northing",10000000,
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["Engineering survey, topographic mapping."],
AREA["Australia including Lord Howe Island - onshore and offshore between 156°E and 162°E."],
BBOX[-35.13,156,-14.08,162.01]],
ID["EPSG",20357]]
{
"$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
"type": "ProjectedCRS",
"name": "AGD84 / AMG zone 57",
"base_crs": {
"name": "AGD84",
"datum": {
"type": "GeodeticReferenceFrame",
"name": "Australian Geodetic Datum 1984",
"ellipsoid": {
"name": "Australian National Spheroid",
"semi_major_axis": 6378160,
"inverse_flattening": 298.25
}
},
"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": 4203
}
},
"conversion": {
"name": "Australian Map Grid zone 57",
"method": {
"name": "Transverse Mercator",
"id": {
"authority": "EPSG",
"code": 9807
}
},
"parameters": [
{
"name": "Latitude of natural origin",
"value": 0,
"unit": "degree",
"id": {
"authority": "EPSG",
"code": 8801
}
},
{
"name": "Longitude of natural origin",
"value": 159,
"unit": "degree",
"id": {
"authority": "EPSG",
"code": 8802
}
},
{
"name": "Scale factor at natural origin",
"value": 0.9996,
"unit": "unity",
"id": {
"authority": "EPSG",
"code": 8805
}
},
{
"name": "False easting",
"value": 500000,
"unit": "metre",
"id": {
"authority": "EPSG",
"code": 8806
}
},
{
"name": "False northing",
"value": 10000000,
"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": "Engineering survey, topographic mapping.",
"area": "Australia including Lord Howe Island - onshore and offshore between 156°E and 162°E.",
"bbox": {
"south_latitude": -35.13,
"west_longitude": 156,
"north_latitude": -14.08,
"east_longitude": 162.01
},
"id": {
"authority": "EPSG",
"code": 20357
}
}
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'57",BASEGEOGCRS["AGD84",DATUM["Australian Geodetic Datum '
'1984",ELLIPSOID["Australian National '
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'false_easting': 500000.0,
'false_northing': 10000000.0,
'geographic_crs_name': 'AGD84',
'grid_mapping_name': 'transverse_mercator',
'horizontal_datum_name': 'Australian Geodetic Datum 1984',
'inverse_flattening': 298.25,
'latitude_of_projection_origin': 0.0,
'longitude_of_central_meridian': 159.0,
'longitude_of_prime_meridian': 0.0,
'prime_meridian_name': 'Greenwich',
'projected_crs_name': 'AGD84 / AMG zone 57',
'reference_ellipsoid_name': 'Australian National Spheroid',
'scale_factor_at_central_meridian': 0.9996,
'semi_major_axis': 6378160.0,
'semi_minor_axis': 6356774.719195305}