EPSG:2290 — ATS77 / Prince Edward Isl. Stereographic (ATS77)

Projected · Canada - Prince Edward Island

Export Formats

OGC WKT

PROJCS[
    "ATS77 / Prince Edward Isl. Stereographic (ATS77)",
    GEOGCS[
        "ATS77",
        DATUM[
            "Average_Terrestrial_System_1977",
            SPHEROID["Average Terrestrial System 1977",6378135,298.257],
            EXTENSION["PROJ4_GRIDS","NB7783v2.gsb"]
        ],
        PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],
        UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],
        AUTHORITY["EPSG","4122"]
    ],
    PROJECTION["Oblique_Stereographic"],
    PARAMETER["latitude_of_origin",47.25],
    PARAMETER["central_meridian",-63],
    PARAMETER["scale_factor",0.999912],
    PARAMETER["false_easting",700000],
    PARAMETER["false_northing",400000],
    UNIT["metre",1,AUTHORITY["EPSG","9001"]],
    AXIS["Easting",EAST],
    AXIS["Northing",NORTH],
    AUTHORITY["EPSG","2290"]
]

WKT2

PROJCRS[
    "ATS77 / Prince Edward Isl. Stereographic (ATS77)",
    BASEGEOGCRS[
        "ATS77",
        DATUM[
            "Average Terrestrial System 1977",
            ELLIPSOID[
                "Average Terrestrial System 1977",
                6378135,
                298.257,
                LENGTHUNIT["metre",1,ID["EPSG",9001]],
                ID["EPSG",7041]
            ],
            ID["EPSG",6122]
        ],
        ID["EPSG",4122]
    ],
    CONVERSION[
        "Prince Edward Island Stereographic (ATS77)",
        METHOD["Oblique Stereographic",ID["EPSG",9809]],
        PARAMETER[
            "Latitude of natural origin",
            47.2500000000003,
            ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],
            ID["EPSG",8801]
        ],
        PARAMETER[
            "Longitude of natural origin",
            -63,
            ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],
            ID["EPSG",8802]
        ],
        PARAMETER[
            "Scale factor at natural origin",
            0.999912,
            SCALEUNIT["unity",1,ID["EPSG",9201]],
            ID["EPSG",8805]
        ],
        PARAMETER[
            "False easting",
            700000,
            LENGTHUNIT["metre",1,ID["EPSG",9001]],
            ID["EPSG",8806]
        ],
        PARAMETER[
            "False northing",
            400000,
            LENGTHUNIT["metre",1,ID["EPSG",9001]],
            ID["EPSG",8807]
        ],
        ID["EPSG",19933]
    ],
    CS[Cartesian,2,ID["EPSG",4496]],
    AXIS["Easting (E(X))",east],
    AXIS["Northing (N(Y))",north],
    LENGTHUNIT["metre",1,ID["EPSG",9001]],
    ID["EPSG",2290]
]

PROJ.4

+proj=sterea +lat_0=47.25 +lon_0=-63 +k=0.999912 +x_0=700000 +y_0=400000 +a=6378135 +rf=298.257 +nadgrids=NB7783v2.gsb +units=m +no_defs +type=crs

Proj4js

How to add a projection to Proj4js? →

proj4.defs("EPSG:2290", "+proj=sterea +lat_0=47.25 +lon_0=-63 +k=0.999912 +x_0=700000 +y_0=400000 +a=6378135 +rf=298.257 +nadgrids=NB7783v2.gsb +units=m +no_defs +type=crs");

JSON

{
  "type": "CoordinateReferenceSystem",
  "code": 2290,
  "name": "ATS77 / Prince Edward Isl. Stereographic (ATS77)",
  "kind": "projected",
  "area": "Canada - Prince Edward Island",
  "unit": "metre",
  "bbox": [
    45.9,
    -64.49,
    47.09,
    -61.9
  ],
  "proj4": "+proj=sterea +lat_0=47.25 +lon_0=-63 +k=0.999912 +x_0=700000 +y_0=400000 +a=6378135 +rf=298.257 +nadgrids=NB7783v2.gsb +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 (2290, 'EPSG', 2290, '+proj=sterea +lat_0=47.25 +lon_0=-63 +k=0.999912 +x_0=700000 +y_0=400000 +a=6378135 +rf=298.257 +nadgrids=NB7783v2.gsb +units=m +no_defs +type=crs', 'PROJCS["ATS77 / Prince Edward Isl. Stereographic (ATS77)",GEOGCS["ATS77",DATUM["Average_Terrestrial_System_1977",SPHEROID["Average Terrestrial System 1977",6378135,298.257],EXTENSION["PROJ4_GRIDS","NB7783v2.gsb"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4122"]],PROJECTION["Oblique_Stereographic"],PARAMETER["latitude_of_origin",47.25],PARAMETER["central_meridian",-63],PARAMETER["scale_factor",0.999912],PARAMETER["false_easting",700000],PARAMETER["false_northing",400000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","2290"]]');

MapServer

How to add a projection to MapServer? →

PROJECTION
  "+proj=sterea"
  "+lat_0=47.25"
  "+lon_0=-63"
  "+k=0.999912"
  "+x_0=700000"
  "+y_0=400000"
  "+a=6378135"
  "+rf=298.257"
  "+nadgrids=NB7783v2.gsb"
  "+units=m"
  "+no_defs"
  "+type=crs"
END

GeoServer

How to add a projection to GeoServer? →

2290=PROJCS["ATS77 / Prince Edward Isl. Stereographic (ATS77)",GEOGCS["ATS77",DATUM["Average_Terrestrial_System_1977",SPHEROID["Average Terrestrial System 1977",6378135,298.257],EXTENSION["PROJ4_GRIDS","NB7783v2.gsb"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4122"]],PROJECTION["Oblique_Stereographic"],PARAMETER["latitude_of_origin",47.25],PARAMETER["central_meridian",-63],PARAMETER["scale_factor",0.999912],PARAMETER["false_easting",700000],PARAMETER["false_northing",400000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","2290"]]

Related Coordinate Systems

Available Transformations (24)

Transformations inherited from base CRS: EPSG:4122 (ATS77)

Transformation	Source → Target	Accuracy (m)
ATS77 to NAD83(CSRS)v6 (4)	4122 → 8252	0.06
ATS77 to NAD83 (1)	4122 → 4269	0.5
ATS77 to WGS 84 (1)	4122 → 4326	1.5
ATS77 to WGS 84 (2)	4122 → 4326	1.5
ATS77 to WGS 84 (3)	4122 → 4326	1.5
ATS77 to NAD27 (1)	4122 → 4267	1.5
ATS77 to NAD27 (2)	4122 → 4267	1.5
ATS77 to NAD27 (3)	4122 → 4267	1.5
ATS77 to NAD83(CSRS)v3 (3)	4122 → 8240	1.5
ATS77 to NAD83(CSRS)v2 (2)	4122 → 8237	1.5

Other CRS using Average Terrestrial System 1977

Frequently Asked Questions

How do I add EPSG:2290 to GeoServer?

Add the following definition to your GeoServer configuration:

2290=PROJCS["ATS77 / Prince Edward Isl. Stereographic (ATS77)",GEOGCS["ATS77",DATUM["Average_Terrestrial_System_1977",SPHEROID["Average Terrestrial System 1977",6378135,298.257],EXTENSION["PROJ4_GRIDS","NB7783v2.gsb"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4122"]],PROJECTION["Oblique_Stereographic"],PARAMETER["latitude_of_origin",47.25],PARAMETER["central_meridian",-63],PARAMETER["scale_factor",0.999912],PARAMETER["false_easting",700000],PARAMETER["false_northing",400000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","2290"]]

Read the full GeoServer guide →

How do I add EPSG:2290 to PostGIS?

Add the following definition to your PostGIS configuration:

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (2290, 'EPSG', 2290, '+proj=sterea +lat_0=47.25 +lon_0=-63 +k=0.999912 +x_0=700000 +y_0=400000 +a=6378135 +rf=298.257 +nadgrids=NB7783v2.gsb +units=m +no_defs +type=crs', 'PROJCS["ATS77 / Prince Edward Isl. Stereographic (ATS77)",GEOGCS["ATS77",DATUM["Average_Terrestrial_System_1977",SPHEROID["Average Terrestrial System 1977",6378135,298.257],EXTENSION["PROJ4_GRIDS","NB7783v2.gsb"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4122"]],PROJECTION["Oblique_Stereographic"],PARAMETER["latitude_of_origin",47.25],PARAMETER["central_meridian",-63],PARAMETER["scale_factor",0.999912],PARAMETER["false_easting",700000],PARAMETER["false_northing",400000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","2290"]]');

Read the full PostGIS guide →

How do I add EPSG:2290 to MapServer?

Add the following definition to your MapServer configuration:

PROJECTION
  "+proj=sterea"
  "+lat_0=47.25"
  "+lon_0=-63"
  "+k=0.999912"
  "+x_0=700000"
  "+y_0=400000"
  "+a=6378135"
  "+rf=298.257"
  "+nadgrids=NB7783v2.gsb"
  "+units=m"
  "+no_defs"
  "+type=crs"
END

Read the full MapServer guide →

How do I use EPSG:2290 with Proj4js?

Add the following definition to your Proj4js configuration:

proj4.defs("EPSG:2290", "+proj=sterea +lat_0=47.25 +lon_0=-63 +k=0.999912 +x_0=700000 +y_0=400000 +a=6378135 +rf=298.257 +nadgrids=NB7783v2.gsb +units=m +no_defs +type=crs");

Read the full Proj4js guide →