EPSG:6121 — WGS 84 / EPSG Arctic zone 2-12

Projekte · Arctic - 84°30'N to 79°30'N, 174°W to 135°W

Tanım Formatları

OGC WKT

PROJCS[
    "WGS 84 / EPSG Arctic zone 2-12",
    GEOGCS[
        "WGS 84",
        DATUM[
            "WGS_1984",
            SPHEROID["WGS 84",6378137,298.257223563,AUTHORITY["EPSG","7030"]],
            AUTHORITY["EPSG","6326"]
        ],
        PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],
        UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],
        AUTHORITY["EPSG","4326"]
    ],
    PROJECTION["Lambert_Conformal_Conic_2SP"],
    PARAMETER["latitude_of_origin",82.0584248888889],
    PARAMETER["central_meridian",-154],
    PARAMETER["standard_parallel_1",83.6666666666667],
    PARAMETER["standard_parallel_2",80.3333333333333],
    PARAMETER["false_easting",12500000],
    PARAMETER["false_northing",2500000],
    UNIT["metre",1,AUTHORITY["EPSG","9001"]],
    AXIS["Easting",EAST],
    AXIS["Northing",NORTH],
    AUTHORITY["EPSG","6121"]
]

WKT2

PROJCRS[
    "WGS 84 / EPSG Arctic zone 2-12",
    BASEGEOGCRS[
        "WGS 84",
        ENSEMBLE[
            "World Geodetic System 1984 ensemble",
            MEMBER["World Geodetic System 1984 (Transit)",ID["EPSG",1166]],
            MEMBER["World Geodetic System 1984 (G730)",ID["EPSG",1152]],
            MEMBER["World Geodetic System 1984 (G873)",ID["EPSG",1153]],
            MEMBER["World Geodetic System 1984 (G1150)",ID["EPSG",1154]],
            MEMBER["World Geodetic System 1984 (G1674)",ID["EPSG",1155]],
            MEMBER["World Geodetic System 1984 (G1762)",ID["EPSG",1156]],
            MEMBER["World Geodetic System 1984 (G2139)",ID["EPSG",1309]],
            MEMBER["World Geodetic System 1984 (G2296)",ID["EPSG",1383]],
            ELLIPSOID[
                "WGS 84",
                6378137,
                298.257223563,
                LENGTHUNIT["metre",1,ID["EPSG",9001]],
                ID["EPSG",7030]
            ],
            ENSEMBLEACCURACY[2],
            ID["EPSG",6326]
        ],
        ID["EPSG",4326]
    ],
    CONVERSION[
        "EPSG Arctic LCC zone 2-12",
        METHOD["Lambert Conic Conformal (2SP)",ID["EPSG",9802]],
        PARAMETER[
            "Latitude of false origin",
            82.0584248888892,
            ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],
            ID["EPSG",8821]
        ],
        PARAMETER[
            "Longitude of false origin",
            -154,
            ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],
            ID["EPSG",8822]
        ],
        PARAMETER[
            "Latitude of 1st standard parallel",
            83.666666666667,
            ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],
            ID["EPSG",8823]
        ],
        PARAMETER[
            "Latitude of 2nd standard parallel",
            80.3333333333336,
            ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],
            ID["EPSG",8824]
        ],
        PARAMETER[
            "Easting at false origin",
            12500000,
            LENGTHUNIT["metre",1,ID["EPSG",9001]],
            ID["EPSG",8826]
        ],
        PARAMETER[
            "Northing at false origin",
            2500000,
            LENGTHUNIT["metre",1,ID["EPSG",9001]],
            ID["EPSG",8827]
        ],
        ID["EPSG",5984]
    ],
    CS[Cartesian,2,ID["EPSG",4400]],
    AXIS["Easting (E)",east],
    AXIS["Northing (N)",north],
    LENGTHUNIT["metre",1,ID["EPSG",9001]],
    ID["EPSG",6121]
]

PROJ.4

+proj=lcc +lat_0=82.0584248888889 +lon_0=-154 +lat_1=83.6666666666667 +lat_2=80.3333333333333 +x_0=12500000 +y_0=2500000 +datum=WGS84 +units=m +no_defs +type=crs

Proj4js

Proj4js'a nasıl projeksiyon eklerim? →

proj4.defs("EPSG:6121", "+proj=lcc +lat_0=82.0584248888889 +lon_0=-154 +lat_1=83.6666666666667 +lat_2=80.3333333333333 +x_0=12500000 +y_0=2500000 +datum=WGS84 +units=m +no_defs +type=crs");

JSON

{
  "type": "CoordinateReferenceSystem",
  "code": 6121,
  "name": "WGS 84 / EPSG Arctic zone 2-12",
  "kind": "projected",
  "area": "Arctic - 84°30'N to 79°30'N, 174°W to 135°W",
  "unit": "metre",
  "bbox": [
    79.5,
    -174,
    84.51,
    -134.99
  ],
  "proj4": "+proj=lcc +lat_0=82.0584248888889 +lon_0=-154 +lat_1=83.6666666666667 +lat_2=80.3333333333333 +x_0=12500000 +y_0=2500000 +datum=WGS84 +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 (6121, 'EPSG', 6121, '+proj=lcc +lat_0=82.0584248888889 +lon_0=-154 +lat_1=83.6666666666667 +lat_2=80.3333333333333 +x_0=12500000 +y_0=2500000 +datum=WGS84 +units=m +no_defs +type=crs', 'PROJCS["WGS 84 / EPSG Arctic zone 2-12",GEOGCS["WGS 84",DATUM["WGS_1984",SPHEROID["WGS 84",6378137,298.257223563,AUTHORITY["EPSG","7030"]],AUTHORITY["EPSG","6326"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4326"]],PROJECTION["Lambert_Conformal_Conic_2SP"],PARAMETER["latitude_of_origin",82.0584248888889],PARAMETER["central_meridian",-154],PARAMETER["standard_parallel_1",83.6666666666667],PARAMETER["standard_parallel_2",80.3333333333333],PARAMETER["false_easting",12500000],PARAMETER["false_northing",2500000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","6121"]]');

MapServer

MapServer'a nasıl projeksiyon eklerim? →

PROJECTION
  "+proj=lcc"
  "+lat_0=82.0584248888889"
  "+lon_0=-154"
  "+lat_1=83.6666666666667"
  "+lat_2=80.3333333333333"
  "+x_0=12500000"
  "+y_0=2500000"
  "+datum=WGS84"
  "+units=m"
  "+no_defs"
  "+type=crs"
END

GeoServer

GeoServer'a nasıl projeksiyon eklerim? →

6121=PROJCS["WGS 84 / EPSG Arctic zone 2-12",GEOGCS["WGS 84",DATUM["WGS_1984",SPHEROID["WGS 84",6378137,298.257223563,AUTHORITY["EPSG","7030"]],AUTHORITY["EPSG","6326"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4326"]],PROJECTION["Lambert_Conformal_Conic_2SP"],PARAMETER["latitude_of_origin",82.0584248888889],PARAMETER["central_meridian",-154],PARAMETER["standard_parallel_1",83.6666666666667],PARAMETER["standard_parallel_2",80.3333333333333],PARAMETER["false_easting",12500000],PARAMETER["false_northing",2500000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","6121"]]

İlişkili Koordinat Sistemleri (428)

Mevcut Dönüşümler (1293)

Dönüşümler temel CRS'den alınmıştır: EPSG:4326 (WGS 84)

Dönüşüm	Kaynak → Hedef	Hassasiyet (m)
JAD2001 to WGS 84 (1)	4758 → 4326	0
QND95 to WGS 84 (1)	4614 → 4326	0
PRS92 to WGS 84 (1)	4683 → 4326	0.05
Guadeloupe 1948 to WGS 84 (2)	4622 → 4326	0.1
LGD2006 to WGS 84 (1)	4754 → 4326	0.1
Martinique 1938 to WGS 84 (2)	4625 → 4326	0.1
WGS 84 to IG05/12 Intermediate CRS	4326 → 6990	0.1
Nahrwan 1967 to WGS 84 (12)	4270 → 4326	0.15
Pointe Noire to WGS 84 (3)	4282 → 4326	0.15
Bogota 1975 to WGS 84 (2)	4218 → 4326	0.2

World Geodetic System 1984 ensemble Kullanan Diğer CRS (366)

Sıkça Sorulan Sorular

EPSG:6121 projeksiyonunu GeoServer'a nasıl eklerim?

Aşağıdaki tanımı GeoServer yapılandırma dosyanıza ekleyin:

6121=PROJCS["WGS 84 / EPSG Arctic zone 2-12",GEOGCS["WGS 84",DATUM["WGS_1984",SPHEROID["WGS 84",6378137,298.257223563,AUTHORITY["EPSG","7030"]],AUTHORITY["EPSG","6326"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4326"]],PROJECTION["Lambert_Conformal_Conic_2SP"],PARAMETER["latitude_of_origin",82.0584248888889],PARAMETER["central_meridian",-154],PARAMETER["standard_parallel_1",83.6666666666667],PARAMETER["standard_parallel_2",80.3333333333333],PARAMETER["false_easting",12500000],PARAMETER["false_northing",2500000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","6121"]]

GeoServer rehberinin tamamını okuyun →

EPSG:6121 projeksiyonunu PostGIS'e nasıl eklerim?

Aşağıdaki tanımı PostGIS yapılandırma dosyanıza ekleyin:

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (6121, 'EPSG', 6121, '+proj=lcc +lat_0=82.0584248888889 +lon_0=-154 +lat_1=83.6666666666667 +lat_2=80.3333333333333 +x_0=12500000 +y_0=2500000 +datum=WGS84 +units=m +no_defs +type=crs', 'PROJCS["WGS 84 / EPSG Arctic zone 2-12",GEOGCS["WGS 84",DATUM["WGS_1984",SPHEROID["WGS 84",6378137,298.257223563,AUTHORITY["EPSG","7030"]],AUTHORITY["EPSG","6326"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4326"]],PROJECTION["Lambert_Conformal_Conic_2SP"],PARAMETER["latitude_of_origin",82.0584248888889],PARAMETER["central_meridian",-154],PARAMETER["standard_parallel_1",83.6666666666667],PARAMETER["standard_parallel_2",80.3333333333333],PARAMETER["false_easting",12500000],PARAMETER["false_northing",2500000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","6121"]]');

PostGIS rehberinin tamamını okuyun →

EPSG:6121 projeksiyonunu MapServer'da nasıl kullanırım?

Aşağıdaki tanımı MapServer yapılandırma dosyanıza ekleyin:

PROJECTION
  "+proj=lcc"
  "+lat_0=82.0584248888889"
  "+lon_0=-154"
  "+lat_1=83.6666666666667"
  "+lat_2=80.3333333333333"
  "+x_0=12500000"
  "+y_0=2500000"
  "+datum=WGS84"
  "+units=m"
  "+no_defs"
  "+type=crs"
END

MapServer rehberinin tamamını okuyun →

EPSG:6121 projeksiyonunu Proj4js ile nasıl kullanırım?

Aşağıdaki tanımı Proj4js yapılandırma dosyanıza ekleyin:

proj4.defs("EPSG:6121", "+proj=lcc +lat_0=82.0584248888889 +lon_0=-154 +lat_1=83.6666666666667 +lat_2=80.3333333333333 +x_0=12500000 +y_0=2500000 +datum=WGS84 +units=m +no_defs +type=crs");

Proj4js rehberinin tamamını okuyun →

Tür

Projekte

Birim

metre

Geodetik CRS

WGS 84

Datum

World Geodetic System 1984 ensemble

Kullanım Alanı

Arctic - 84°30'N to 79°30'N, 174°W to 135°W

Arctic - between 84°30'N and 79°30'N, approximately 174°W to approximately 135°W. May be extended we…

Koordinat Sistemi

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

Merkez Koordinatları

12492313.96 2494069.34

Projekte Sınırlar

2806859.51 12100819.5512699620.58 2284044.40

WGS84 Sınırları

84.51 -174.00-134.99 79.50

Veri Kaynağı

EPSG

Bilgi Kaynağı

OGP

Revizyon Tarihi

2020-03-14

Kapsam

Exploration and development, mapping.

EPSG

6121