EPSG:22321 — NAD83(CSRS)v3 / UTM zone 21N

Projected · Canada - 60°W to 54°W

Export Formats

OGC WKT

PROJCS[
    "NAD83(CSRS)v3 / UTM zone 21N",
    GEOGCS[
        "NAD83(CSRS)v3",
        DATUM[
            "North_American_Datum_of_1983_CSRS_version_3",
            SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],
            AUTHORITY["EPSG","1194"]
        ],
        PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],
        UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],
        AUTHORITY["EPSG","8240"]
    ],
    PROJECTION["Transverse_Mercator"],
    PARAMETER["latitude_of_origin",0],
    PARAMETER["central_meridian",-57],
    PARAMETER["scale_factor",0.9996],
    PARAMETER["false_easting",500000],
    PARAMETER["false_northing",0],
    UNIT["metre",1,AUTHORITY["EPSG","9001"]],
    AXIS["Easting",EAST],
    AXIS["Northing",NORTH],
    AUTHORITY["EPSG","22321"]
]

WKT2

PROJCRS[
    "NAD83(CSRS)v3 / UTM zone 21N",
    BASEGEOGCRS[
        "NAD83(CSRS)v3",
        DATUM[
            "North American Datum of 1983 (CSRS) version 3",
            ELLIPSOID[
                "GRS 1980",
                6378137,
                298.257222101,
                LENGTHUNIT["metre",1,ID["EPSG",9001]],
                ID["EPSG",7019]
            ],
            ANCHOREPOCH[1997],
            ID["EPSG",1194]
        ],
        ID["EPSG",8240]
    ],
    CONVERSION[
        "UTM zone 21N",
        METHOD["Transverse Mercator",ID["EPSG",9807]],
        PARAMETER[
            "Latitude of natural origin",
            0,
            ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],
            ID["EPSG",8801]
        ],
        PARAMETER[
            "Longitude of natural origin",
            -57,
            ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],
            ID["EPSG",8802]
        ],
        PARAMETER[
            "Scale factor at natural origin",
            0.9996,
            SCALEUNIT["unity",1,ID["EPSG",9201]],
            ID["EPSG",8805]
        ],
        PARAMETER[
            "False easting",
            500000,
            LENGTHUNIT["metre",1,ID["EPSG",9001]],
            ID["EPSG",8806]
        ],
        PARAMETER[
            "False northing",
            0,
            LENGTHUNIT["metre",1,ID["EPSG",9001]],
            ID["EPSG",8807]
        ],
        ID["EPSG",16021]
    ],
    CS[Cartesian,2,ID["EPSG",4400]],
    AXIS["Easting (E)",east],
    AXIS["Northing (N)",north],
    LENGTHUNIT["metre",1,ID["EPSG",9001]],
    ID["EPSG",22321]
]

PROJ.4

+proj=utm +zone=21 +ellps=GRS80 +units=m +no_defs +type=crs

Proj4js

How to add a projection to Proj4js? →

proj4.defs("EPSG:22321", "+proj=utm +zone=21 +ellps=GRS80 +units=m +no_defs +type=crs");

JSON

{
  "type": "CoordinateReferenceSystem",
  "code": 22321,
  "name": "NAD83(CSRS)v3 / UTM zone 21N",
  "kind": "projected",
  "area": "Canada - 60°W to 54°W",
  "unit": "metre",
  "bbox": [
    38.56,
    -60,
    84,
    -54
  ],
  "proj4": "+proj=utm +zone=21 +ellps=GRS80 +units=m +no_defs +type=crs"
}

PostGIS

How to add a projection to PostGIS? →

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (22321, 'EPSG', 22321, '+proj=utm +zone=21 +ellps=GRS80 +units=m +no_defs +type=crs', 'PROJCS["NAD83(CSRS)v3 / UTM zone 21N",GEOGCS["NAD83(CSRS)v3",DATUM["North_American_Datum_of_1983_CSRS_version_3",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","1194"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","8240"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",-57],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",500000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","22321"]]');

MapServer

How to add a projection to MapServer? →

PROJECTION
  "+proj=utm"
  "+zone=21"
  "+ellps=GRS80"
  "+units=m"
  "+no_defs"
  "+type=crs"
END

GeoServer

How to add a projection to GeoServer? →

22321=PROJCS["NAD83(CSRS)v3 / UTM zone 21N",GEOGCS["NAD83(CSRS)v3",DATUM["North_American_Datum_of_1983_CSRS_version_3",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","1194"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","8240"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",-57],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",500000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","22321"]]

Related Coordinate Systems

Available Transformations (14)

Transformations inherited from base CRS: EPSG:8240 (NAD83(CSRS)v3)

Transformation	Source → Target	Accuracy (m)
NAD83 to NAD83(CSRS)v3 (5)	4269 → 8240	0.1
NAD83 to NAD83(CSRS)v3 (7)	4269 → 8240	0.1
NAD83 to NAD83(CSRS)v3 (8)	4269 → 8240	0.1
NAD83(CSRS)v2 to NAD83(CSRS)v3 (1)	8237 → 8240	0.1
NAD83(CSRS)v2 to NAD83(CSRS)v3 (2)	8237 → 8240	0.1
NAD27 to NAD83(CSRS)v3 (6)	4267 → 8240	1
NAD27(76) to NAD83(CSRS)v3 (1)	4608 → 8240	1
ATS77 to NAD83(CSRS)v3 (3)	4122 → 8240	1.5
NAD27 to NAD83(CSRS)v3 (5)	4267 → 8240	1.5
NAD27 to NAD83(CSRS)v3 (8)	4267 → 8240	1.5

Other CRS using North American Datum of 1983 (CSRS) version 3 (30)

Frequently Asked Questions

How do I add EPSG:22321 to GeoServer?

Add the following definition to your GeoServer configuration:

22321=PROJCS["NAD83(CSRS)v3 / UTM zone 21N",GEOGCS["NAD83(CSRS)v3",DATUM["North_American_Datum_of_1983_CSRS_version_3",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","1194"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","8240"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",-57],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",500000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","22321"]]

Read the full GeoServer guide →

How do I add EPSG:22321 to PostGIS?

Add the following definition to your PostGIS configuration:

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (22321, 'EPSG', 22321, '+proj=utm +zone=21 +ellps=GRS80 +units=m +no_defs +type=crs', 'PROJCS["NAD83(CSRS)v3 / UTM zone 21N",GEOGCS["NAD83(CSRS)v3",DATUM["North_American_Datum_of_1983_CSRS_version_3",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","1194"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","8240"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",-57],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",500000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","22321"]]');

Read the full PostGIS guide →

How do I add EPSG:22321 to MapServer?

Add the following definition to your MapServer configuration:

PROJECTION
  "+proj=utm"
  "+zone=21"
  "+ellps=GRS80"
  "+units=m"
  "+no_defs"
  "+type=crs"
END

Read the full MapServer guide →

How do I use EPSG:22321 with Proj4js?

Add the following definition to your Proj4js configuration:

proj4.defs("EPSG:22321", "+proj=utm +zone=21 +ellps=GRS80 +units=m +no_defs +type=crs");

Read the full Proj4js guide →

Type

Projected

Unit

metre

Geodetic CRS

NAD83(CSRS)v3

Datum

North American Datum of 1983 (CSRS) version 3

Ellipsoid

GRS 1980

Prime Meridian

Greenwich

Area of Use

Canada - 60°W to 54°W

Canada between 60°W and 54°W - Newfoundland and Labrador; Nunavut; Quebec.

Coordinate System

Cartesian 2D CS. Axes: easting, northing (E,N). Orientations: east, north. UoM: m.

Center Coordinates

500000.00 6793975.67

Projected Bounds

9329005.18 238596.65534994.66 4272219.14

WGS84 Bounds

84.00 -60.00-54.00 38.56

Data Source

EPSG

Information Source

Geomatics Canada. http://ess.nrcan.gc.ca/geocan/

Revision Date

2022-05-08

Scope

Engineering survey, topographic mapping.

Remarks

Adopted by the Canadian federal government in 2000 and the provincial government of Nova Scotia in 2000.

EPSG

22321