chain
Not known.
None
Bangladesh - Chottogram
Data Source: EPSG v11.016 2024-08-31
Datum: Not specified (based on Everest (1830 Definition) ellipsoid)
Coordinate System: cartesian
Projection: Cassini_Bangladesh_Zone_16_Chottogram
Geodetic CRS: Unknown datum based upon the Everest (1830 Definition) ellipsoid
PROJCRS["Cassini_Bangladesh_Zone_16_Chottogram",
BASEGEOGCRS["Unknown datum based upon the Everest (1830 Definition) ellipsoid",
DATUM["Not specified (based on Everest (1830 Definition) ellipsoid)",
ELLIPSOID["Everest (1830 Definition)",20922931.8,300.801725543355,
LENGTHUNIT["Indian foot",0.304799510248147]]],
PRIMEM["Greenwich",0,
ANGLEUNIT["degree",0.0174532925199433]],
ID["EPSG",4042]],
CONVERSION["Cassini_Bangladesh_Zone_16_Chottogram",
METHOD["Cassini-Soldner",
ID["EPSG",9806]],
PARAMETER["Latitude of natural origin",22,
ANGLEUNIT["degree",0.0174532925199433],
ID["EPSG",8801]],
PARAMETER["Longitude of natural origin",92,
ANGLEUNIT["degree",0.0174532925199433],
ID["EPSG",8802]],
PARAMETER["False easting",0,
LENGTHUNIT["chain",20.1168],
ID["EPSG",8806]],
PARAMETER["False northing",0,
LENGTHUNIT["chain",20.1168],
ID["EPSG",8807]]],
CS[Cartesian,2],
AXIS["(E)",east,
ORDER[1],
LENGTHUNIT["chain",20.1168]],
AXIS["(N)",north,
ORDER[2],
LENGTHUNIT["chain",20.1168]],
USAGE[
SCOPE["Not known."],
AREA["Bangladesh - Chottogram"],
BBOX[20.5833,91.3,22.9834,92.3667]],
ID["ESRI",102949]]
{
"$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
"type": "ProjectedCRS",
"name": "Cassini_Bangladesh_Zone_16_Chottogram",
"base_crs": {
"name": "Unknown datum based upon the Everest (1830 Definition) ellipsoid",
"datum": {
"type": "GeodeticReferenceFrame",
"name": "Not specified (based on Everest (1830 Definition) ellipsoid)",
"ellipsoid": {
"name": "Everest (1830 Definition)",
"semi_major_axis": {
"value": 20922931.8,
"unit": {
"type": "LinearUnit",
"name": "Indian foot",
"conversion_factor": 0.304799510248147
}
},
"semi_minor_axis": {
"value": 20853374.58,
"unit": {
"type": "LinearUnit",
"name": "Indian foot",
"conversion_factor": 0.304799510248147
}
}
}
},
"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": 4042
}
},
"conversion": {
"name": "Cassini_Bangladesh_Zone_16_Chottogram",
"method": {
"name": "Cassini-Soldner",
"id": {
"authority": "EPSG",
"code": 9806
}
},
"parameters": [
{
"name": "Latitude of natural origin",
"value": 22,
"unit": "degree",
"id": {
"authority": "EPSG",
"code": 8801
}
},
{
"name": "Longitude of natural origin",
"value": 92,
"unit": "degree",
"id": {
"authority": "EPSG",
"code": 8802
}
},
{
"name": "False easting",
"value": 0,
"unit": {
"type": "LinearUnit",
"name": "chain",
"conversion_factor": 20.1168
},
"id": {
"authority": "EPSG",
"code": 8806
}
},
{
"name": "False northing",
"value": 0,
"unit": {
"type": "LinearUnit",
"name": "chain",
"conversion_factor": 20.1168
},
"id": {
"authority": "EPSG",
"code": 8807
}
}
]
},
"coordinate_system": {
"subtype": "Cartesian",
"axis": [
{
"name": "Easting",
"abbreviation": "E",
"direction": "east",
"unit": {
"type": "LinearUnit",
"name": "chain",
"conversion_factor": 20.1168
}
},
{
"name": "Northing",
"abbreviation": "N",
"direction": "north",
"unit": {
"type": "LinearUnit",
"name": "chain",
"conversion_factor": 20.1168
}
}
]
},
"scope": "Not known.",
"area": "Bangladesh - Chottogram",
"bbox": {
"south_latitude": 20.5833,
"west_longitude": 91.3,
"north_latitude": 22.9834,
"east_longitude": 92.3667
},
"id": {
"authority": "ESRI",
"code": 102949
}
}
{'crs_wkt': 'PROJCRS["Cassini_Bangladesh_Zone_16_Chottogram",BASEGEOGCRS["Unknown '
'datum based upon the Everest (1830 Definition) '
'ellipsoid",DATUM["Not specified (based on Everest (1830 '
'Definition) ellipsoid)",ELLIPSOID["Everest (1830 '
'Definition)",20922931.8,300.801725543355,LENGTHUNIT["Indian '
'foot",0.304799510248147]]],PRIMEM["Greenwich",0,ANGLEUNIT["degree",0.0174532925199433]],ID["EPSG",4042]],CONVERSION["Cassini_Bangladesh_Zone_16_Chottogram",METHOD["Cassini-Soldner",ID["EPSG",9806]],PARAMETER["Latitude '
'of natural '
'origin",22,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8801]],PARAMETER["Longitude '
'of natural '
'origin",92,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8802]],PARAMETER["False '
'easting",0,LENGTHUNIT["chain",20.1168],ID["EPSG",8806]],PARAMETER["False '
'northing",0,LENGTHUNIT["chain",20.1168],ID["EPSG",8807]]],CS[Cartesian,2],AXIS["(E)",east,ORDER[1],LENGTHUNIT["chain",20.1168]],AXIS["(N)",north,ORDER[2],LENGTHUNIT["chain",20.1168]],USAGE[SCOPE["Not '
'known."],AREA["Bangladesh - '
'Chottogram"],BBOX[20.5833,91.3,22.9834,92.3667]],ID["ESRI",102949]]'}