metre
Engineering survey, topographic mapping.
None
Canada - Ontario - south of 46°N and west of 81°W.
Data Source: EPSG v11.016 2024-08-31
Datum: North American Datum of 1983 (CSRS) version 3
Coordinate System: cartesian
Projection: MTM zone 11
Geodetic CRS: NAD83(CSRS)v3
PROJCRS["NAD83(CSRS)v3 / MTM zone 11",
BASEGEOGCRS["NAD83(CSRS)v3",
DATUM["North American Datum of 1983 (CSRS) version 3",
ELLIPSOID["GRS 1980",6378137,298.257222101,
LENGTHUNIT["metre",1]],
ANCHOREPOCH[1997]],
PRIMEM["Greenwich",0,
ANGLEUNIT["degree",0.0174532925199433]],
ID["EPSG",8240]],
CONVERSION["MTM zone 11",
METHOD["Transverse Mercator",
ID["EPSG",9807]],
PARAMETER["Latitude of natural origin",0,
ANGLEUNIT["degree",0.0174532925199433],
ID["EPSG",8801]],
PARAMETER["Longitude of natural origin",-82.5,
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["(E)",east,
ORDER[1],
LENGTHUNIT["metre",1]],
AXIS["(N)",north,
ORDER[2],
LENGTHUNIT["metre",1]],
USAGE[
SCOPE["Engineering survey, topographic mapping."],
AREA["Canada - Ontario - south of 46°N and west of 81°W."],
BBOX[41.67,-83.6,46,-81]],
ID["EPSG",22351]]
{
"$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
"type": "ProjectedCRS",
"name": "NAD83(CSRS)v3 / MTM zone 11",
"base_crs": {
"name": "NAD83(CSRS)v3",
"datum": {
"type": "GeodeticReferenceFrame",
"name": "North American Datum of 1983 (CSRS) version 3",
"anchor_epoch": 1997,
"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": "degree"
},
{
"name": "Geodetic longitude",
"abbreviation": "Lon",
"direction": "east",
"unit": "degree"
}
]
},
"id": {
"authority": "EPSG",
"code": 8240
}
},
"conversion": {
"name": "MTM zone 11",
"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": -82.5,
"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",
"direction": "east",
"unit": "metre"
},
{
"name": "Northing",
"abbreviation": "N",
"direction": "north",
"unit": "metre"
}
]
},
"scope": "Engineering survey, topographic mapping.",
"area": "Canada - Ontario - south of 46°N and west of 81°W.",
"bbox": {
"south_latitude": 41.67,
"west_longitude": -83.6,
"north_latitude": 46,
"east_longitude": -81
},
"id": {
"authority": "EPSG",
"code": 22351
}
}
{'crs_wkt': 'PROJCRS["NAD83(CSRS)v3 / MTM zone '
'11",BASEGEOGCRS["NAD83(CSRS)v3",DATUM["North American Datum of '
'1983 (CSRS) version 3",ELLIPSOID["GRS '
'1980",6378137,298.257222101,LENGTHUNIT["metre",1]],ANCHOREPOCH[1997]],PRIMEM["Greenwich",0,ANGLEUNIT["degree",0.0174532925199433]],ID["EPSG",8240]],CONVERSION["MTM '
'zone 11",METHOD["Transverse '
'Mercator",ID["EPSG",9807]],PARAMETER["Latitude of natural '
'origin",0,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8801]],PARAMETER["Longitude '
'of natural '
'origin",-82.5,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["(E)",east,ORDER[1],LENGTHUNIT["metre",1]],AXIS["(N)",north,ORDER[2],LENGTHUNIT["metre",1]],USAGE[SCOPE["Engineering '
'survey, topographic mapping."],AREA["Canada - Ontario - south of '
'46°N and west of '
'81°W."],BBOX[41.67,-83.6,46,-81]],ID["EPSG",22351]]',
'false_easting': 304800.0,
'false_northing': 0.0,
'geographic_crs_name': 'NAD83(CSRS)v3',
'grid_mapping_name': 'transverse_mercator',
'horizontal_datum_name': 'North American Datum of 1983 (CSRS) version 3',
'inverse_flattening': 298.257222101,
'latitude_of_projection_origin': 0.0,
'longitude_of_central_meridian': -82.5,
'longitude_of_prime_meridian': 0.0,
'prime_meridian_name': 'Greenwich',
'projected_crs_name': 'NAD83(CSRS)v3 / MTM zone 11',
'reference_ellipsoid_name': 'GRS 1980',
'scale_factor_at_central_meridian': 0.9999,
'semi_major_axis': 6378137.0,
'semi_minor_axis': 6356752.314140356}