metre
Engineering survey, topographic mapping.
None
Canada - Quebec - between 75°W and 72°W.
Data Source: EPSG v11.016 2024-08-31
Datum: NAD83 Canadian Spatial Reference System
Coordinate System: cartesian
Projection: MTM zone 8
Geodetic CRS: NAD83(CSRS98)
PROJCRS["NAD83(CSRS98) / MTM zone 8",
BASEGEOGCRS["NAD83(CSRS98)",
DATUM["NAD83 Canadian Spatial Reference System",
ELLIPSOID["GRS 1980",6378137,298.257222101,
LENGTHUNIT["metre",1]]],
PRIMEM["Greenwich",0,
ANGLEUNIT["degree",0.0174532925199433]],
ID["EPSG",4140]],
CONVERSION["MTM zone 8",
METHOD["Transverse Mercator",
ID["EPSG",9807]],
PARAMETER["Latitude of natural origin",0,
ANGLEUNIT["degree",0.0174532925199433],
ID["EPSG",8801]],
PARAMETER["Longitude of natural origin",-73.5,
ANGLEUNIT["degree",0.0174532925199433],
ID["EPSG",8802]],
PARAMETER["Scale factor at natural origin",0.9999,
SCALEUNIT["unity",1],
ID["EPSG",8805]],
PARAMETER["False easting",304800,
LENGTHUNIT["metre",1],
ID["EPSG",8806]],
PARAMETER["False northing",0,
LENGTHUNIT["metre",1],
ID["EPSG",8807]]],
CS[Cartesian,2],
AXIS["easting (E(X))",east,
ORDER[1],
LENGTHUNIT["metre",1]],
AXIS["northing (N(Y))",north,
ORDER[2],
LENGTHUNIT["metre",1]],
USAGE[
SCOPE["Engineering survey, topographic mapping."],
AREA["Canada - Quebec - between 75°W and 72°W."],
BBOX[44.99,-75,62.53,-72]],
ID["EPSG",2145]]
{
"$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
"type": "ProjectedCRS",
"name": "NAD83(CSRS98) / MTM zone 8",
"base_crs": {
"name": "NAD83(CSRS98)",
"datum": {
"type": "GeodeticReferenceFrame",
"name": "NAD83 Canadian Spatial Reference System",
"ellipsoid": {
"name": "GRS 1980",
"semi_major_axis": 6378137,
"inverse_flattening": 298.257222101
}
},
"coordinate_system": {
"subtype": "ellipsoidal",
"axis": [
{
"name": "Geodetic latitude",
"abbreviation": "Lat",
"direction": "north",
"unit": {
"type": "AngularUnit",
"name": "degree minute second hemisphere",
"conversion_factor": 0.0174532925199433
}
},
{
"name": "Geodetic longitude",
"abbreviation": "Long",
"direction": "east",
"unit": {
"type": "AngularUnit",
"name": "degree minute second hemisphere",
"conversion_factor": 0.0174532925199433
}
}
]
},
"id": {
"authority": "EPSG",
"code": 4140
}
},
"conversion": {
"name": "MTM zone 8",
"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": -73.5,
"unit": "degree",
"id": {
"authority": "EPSG",
"code": 8802
}
},
{
"name": "Scale factor at natural origin",
"value": 0.9999,
"unit": "unity",
"id": {
"authority": "EPSG",
"code": 8805
}
},
{
"name": "False easting",
"value": 304800,
"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": "Easting",
"abbreviation": "E(X)",
"direction": "east",
"unit": "metre"
},
{
"name": "Northing",
"abbreviation": "N(Y)",
"direction": "north",
"unit": "metre"
}
]
},
"scope": "Engineering survey, topographic mapping.",
"area": "Canada - Quebec - between 75°W and 72°W.",
"bbox": {
"south_latitude": 44.99,
"west_longitude": -75,
"north_latitude": 62.53,
"east_longitude": -72
},
"id": {
"authority": "EPSG",
"code": 2145
}
}
{'crs_wkt': 'PROJCRS["NAD83(CSRS98) / MTM zone '
'8",BASEGEOGCRS["NAD83(CSRS98)",DATUM["NAD83 Canadian Spatial '
'Reference System",ELLIPSOID["GRS '
'1980",6378137,298.257222101,LENGTHUNIT["metre",1]]],PRIMEM["Greenwich",0,ANGLEUNIT["degree",0.0174532925199433]],ID["EPSG",4140]],CONVERSION["MTM '
'zone 8",METHOD["Transverse '
'Mercator",ID["EPSG",9807]],PARAMETER["Latitude of natural '
'origin",0,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8801]],PARAMETER["Longitude '
'of natural '
'origin",-73.5,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8802]],PARAMETER["Scale '
'factor at natural '
'origin",0.9999,SCALEUNIT["unity",1],ID["EPSG",8805]],PARAMETER["False '
'easting",304800,LENGTHUNIT["metre",1],ID["EPSG",8806]],PARAMETER["False '
'northing",0,LENGTHUNIT["metre",1],ID["EPSG",8807]]],CS[Cartesian,2],AXIS["easting '
'(E(X))",east,ORDER[1],LENGTHUNIT["metre",1]],AXIS["northing '
'(N(Y))",north,ORDER[2],LENGTHUNIT["metre",1]],USAGE[SCOPE["Engineering '
'survey, topographic mapping."],AREA["Canada - Quebec - between '
'75°W and 72°W."],BBOX[44.99,-75,62.53,-72]],ID["EPSG",2145]]',
'false_easting': 304800.0,
'false_northing': 0.0,
'geographic_crs_name': 'NAD83(CSRS98)',
'grid_mapping_name': 'transverse_mercator',
'horizontal_datum_name': 'NAD83 Canadian Spatial Reference System',
'inverse_flattening': 298.257222101,
'latitude_of_projection_origin': 0.0,
'longitude_of_central_meridian': -73.5,
'longitude_of_prime_meridian': 0.0,
'prime_meridian_name': 'Greenwich',
'projected_crs_name': 'NAD83(CSRS98) / MTM zone 8',
'reference_ellipsoid_name': 'GRS 1980',
'scale_factor_at_central_meridian': 0.9999,
'semi_major_axis': 6378137.0,
'semi_minor_axis': 6356752.314140356}