EPSG:2035 — NAD27(CGQ77) / UTM zone 21N

Projekte · Canada - Quebec - east of 60°W

Tanım Formatları

OGC WKT

PROJCS[
    "NAD27(CGQ77) / UTM zone 21N",
    GEOGCS[
        "NAD27(CGQ77)",
        DATUM[
            "North_American_Datum_1927_CGQ77",
            SPHEROID["Clarke 1866",6378206.4,294.978698213898],
            EXTENSION["PROJ4_GRIDS","CQ77NA83.GSB"]
        ],
        PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],
        UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],
        AUTHORITY["EPSG","4609"]
    ],
    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","2035"]
]

WKT2

PROJCRS[
    "NAD27(CGQ77) / UTM zone 21N",
    BASEGEOGCRS[
        "NAD27(CGQ77)",
        DATUM[
            "North American Datum 1927 (CGQ77)",
            ELLIPSOID[
                "Clarke 1866",
                6378206.4,
                294.978698213898,
                LENGTHUNIT["metre",1,ID["EPSG",9001]],
                ID["EPSG",7008]
            ],
            ID["EPSG",6609]
        ],
        ID["EPSG",4609]
    ],
    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",2035]
]

PROJ.4

+proj=utm +zone=21 +ellps=clrk66 +nadgrids=CQ77NA83.GSB +units=m +no_defs +type=crs

Proj4js

Proj4js'a nasıl projeksiyon eklerim? →

proj4.defs("EPSG:2035", "+proj=utm +zone=21 +ellps=clrk66 +nadgrids=CQ77NA83.GSB +units=m +no_defs +type=crs");

JSON

{
  "type": "CoordinateReferenceSystem",
  "code": 2035,
  "name": "NAD27(CGQ77) / UTM zone 21N",
  "kind": "projected",
  "area": "Canada - Quebec - east of 60°W",
  "unit": "metre",
  "bbox": [
    50.2,
    -60,
    52.01,
    -57.1
  ],
  "proj4": "+proj=utm +zone=21 +ellps=clrk66 +nadgrids=CQ77NA83.GSB +units=m +no_defs +type=crs"
}

PostGIS

PostGIS'a nasıl projeksiyon eklerim? →

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (2035, 'EPSG', 2035, '+proj=utm +zone=21 +ellps=clrk66 +nadgrids=CQ77NA83.GSB +units=m +no_defs +type=crs', 'PROJCS["NAD27(CGQ77) / UTM zone 21N",GEOGCS["NAD27(CGQ77)",DATUM["North_American_Datum_1927_CGQ77",SPHEROID["Clarke 1866",6378206.4,294.978698213898],EXTENSION["PROJ4_GRIDS","CQ77NA83.GSB"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4609"]],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","2035"]]');

MapServer

MapServer'a nasıl projeksiyon eklerim? →

PROJECTION
  "+proj=utm"
  "+zone=21"
  "+ellps=clrk66"
  "+nadgrids=CQ77NA83.GSB"
  "+units=m"
  "+no_defs"
  "+type=crs"
END

GeoServer

GeoServer'a nasıl projeksiyon eklerim? →

2035=PROJCS["NAD27(CGQ77) / UTM zone 21N",GEOGCS["NAD27(CGQ77)",DATUM["North_American_Datum_1927_CGQ77",SPHEROID["Clarke 1866",6378206.4,294.978698213898],EXTENSION["PROJ4_GRIDS","CQ77NA83.GSB"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4609"]],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","2035"]]

İlişkili Koordinat Sistemleri

Mevcut Dönüşümler (8)

Dönüşümler temel CRS'den alınmıştır: EPSG:4609 (NAD27(CGQ77))

Dönüşüm	Kaynak → Hedef	Hassasiyet (m)
NAD27(CGQ77) to NAD83 (1)	4609 → 4269	1
NAD27(CGQ77) to NAD83 (2)	4609 → 4269	1.5
NAD27(CGQ77) to WGS 84 (3)	4609 → 4326	1.5
NAD27(CGQ77) to NAD83(CSRS)v2 (1)	4609 → 8237	1.5
NAD27(CGQ77) to NAD83(CSRS98) (1) Kullanım dışı	4609 → 4140	—
NAD27(CGQ77) to NAD83(CSRS) (1) Kullanım dışı	4609 → 4617	1.5
NAD27(CGQ77) to WGS 84 (1) Kullanım dışı	4609 → 4326	—
NAD27(CGQ77) to WGS 84 (2) Kullanım dışı	4609 → 4326	—

North American Datum 1927 (CGQ77) Kullanan Diğer CRS (14)

Sıkça Sorulan Sorular

EPSG:2035 projeksiyonunu GeoServer'a nasıl eklerim?

Aşağıdaki tanımı GeoServer yapılandırma dosyanıza ekleyin:

2035=PROJCS["NAD27(CGQ77) / UTM zone 21N",GEOGCS["NAD27(CGQ77)",DATUM["North_American_Datum_1927_CGQ77",SPHEROID["Clarke 1866",6378206.4,294.978698213898],EXTENSION["PROJ4_GRIDS","CQ77NA83.GSB"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4609"]],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","2035"]]

GeoServer rehberinin tamamını okuyun →

EPSG:2035 projeksiyonunu PostGIS'e nasıl eklerim?

Aşağıdaki tanımı PostGIS yapılandırma dosyanıza ekleyin:

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (2035, 'EPSG', 2035, '+proj=utm +zone=21 +ellps=clrk66 +nadgrids=CQ77NA83.GSB +units=m +no_defs +type=crs', 'PROJCS["NAD27(CGQ77) / UTM zone 21N",GEOGCS["NAD27(CGQ77)",DATUM["North_American_Datum_1927_CGQ77",SPHEROID["Clarke 1866",6378206.4,294.978698213898],EXTENSION["PROJ4_GRIDS","CQ77NA83.GSB"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4609"]],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","2035"]]');

PostGIS rehberinin tamamını okuyun →

EPSG:2035 projeksiyonunu MapServer'da nasıl kullanırım?

Aşağıdaki tanımı MapServer yapılandırma dosyanıza ekleyin:

PROJECTION
  "+proj=utm"
  "+zone=21"
  "+ellps=clrk66"
  "+nadgrids=CQ77NA83.GSB"
  "+units=m"
  "+no_defs"
  "+type=crs"
END

MapServer rehberinin tamamını okuyun →

EPSG:2035 projeksiyonunu Proj4js ile nasıl kullanırım?

Aşağıdaki tanımı Proj4js yapılandırma dosyanıza ekleyin:

proj4.defs("EPSG:2035", "+proj=utm +zone=21 +ellps=clrk66 +nadgrids=CQ77NA83.GSB +units=m +no_defs +type=crs");

Proj4js rehberinin tamamını okuyun →