EPSG:6050 — GR96 / EPSG Arctic zone 1-25

PROJCRS[
    "GR96 / EPSG Arctic zone 1-25",
    BASEGEOGCRS[
        "GR96",
        ENSEMBLE[
            "Greenland Reference 1996 ensemble",
            MEMBER["Greenland Reference 1996 (1996)",ID["EPSG",1420]],
            MEMBER["Greenland Reference 1996 (2021)",ID["EPSG",1419]],
            ELLIPSOID[
                "GRS 1980",
                6378137,
                298.257222101,
                LENGTHUNIT["metre",1,ID["EPSG",9001]],
                ID["EPSG",7019]
            ],
            ENSEMBLEACCURACY[0.25],
            ID["EPSG",1421]
        ],
        ID["EPSG",4747]
    ],
    CONVERSION[
        "EPSG Arctic LCC zone 1-25",
        METHOD["Lambert Conic Conformal (2SP)",ID["EPSG",9802]],
        PARAMETER[
            "Latitude of false origin",
            85.4371183333336,
            ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],
            ID["EPSG",8821]
        ],
        PARAMETER[
            "Longitude of false origin",
            -30,
            ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],
            ID["EPSG",8822]
        ],
        PARAMETER[
            "Latitude of 1st standard parallel",
            87,
            ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],
            ID["EPSG",8823]
        ],
        PARAMETER[
            "Latitude of 2nd standard parallel",
            83.666666666667,
            ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],
            ID["EPSG",8824]
        ],
        PARAMETER[
            "Easting at false origin",
            25500000,
            LENGTHUNIT["metre",1,ID["EPSG",9001]],
            ID["EPSG",8826]
        ],
        PARAMETER[
            "Northing at false origin",
            1500000,
            LENGTHUNIT["metre",1,ID["EPSG",9001]],
            ID["EPSG",8827]
        ],
        ID["EPSG",5979]
    ],
    CS[Cartesian,2,ID["EPSG",4400]],
    AXIS["Easting (E)",east],
    AXIS["Northing (N)",north],
    LENGTHUNIT["metre",1,ID["EPSG",9001]],
    ID["EPSG",6050]
]

+proj=lcc +lat_0=85.4371183333333 +lon_0=-30 +lat_1=87 +lat_2=83.6666666666667 +x_0=25500000 +y_0=1500000 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs +type=crs

proj4.defs("EPSG:6050", "+proj=lcc +lat_0=85.4371183333333 +lon_0=-30 +lat_1=87 +lat_2=83.6666666666667 +x_0=25500000 +y_0=1500000 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs +type=crs");

{
  "type": "CoordinateReferenceSystem",
  "code": 6050,
  "name": "GR96 / EPSG Arctic zone 1-25",
  "kind": "projected",
  "area": "Arctic - 87°50'N to 82°50'N, 60°W to 0°E",
  "unit": "metre",
  "bbox": [
    82.83,
    -60,
    87.84,
    0
  ],
  "proj4": "+proj=lcc +lat_0=85.4371183333333 +lon_0=-30 +lat_1=87 +lat_2=83.6666666666667 +x_0=25500000 +y_0=1500000 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs +type=crs"
}

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (6050, 'EPSG', 6050, '+proj=lcc +lat_0=85.4371183333333 +lon_0=-30 +lat_1=87 +lat_2=83.6666666666667 +x_0=25500000 +y_0=1500000 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs +type=crs', 'PROJCS["GR96 / EPSG Arctic zone 1-25",GEOGCS["GR96",DATUM["Greenland_1996",SPHEROID["GRS 1980",6378137,298.257222101],TOWGS84[0,0,0,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4747"]],PROJECTION["Lambert_Conformal_Conic_2SP"],PARAMETER["latitude_of_origin",85.4371183333333],PARAMETER["central_meridian",-30],PARAMETER["standard_parallel_1",87],PARAMETER["standard_parallel_2",83.6666666666667],PARAMETER["false_easting",25500000],PARAMETER["false_northing",1500000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","6050"]]');

PROJECTION
  "+proj=lcc"
  "+lat_0=85.4371183333333"
  "+lon_0=-30"
  "+lat_1=87"
  "+lat_2=83.6666666666667"
  "+x_0=25500000"
  "+y_0=1500000"
  "+ellps=GRS80"
  "+towgs84=0,0,0,0,0,0,0"
  "+units=m"
  "+no_defs"
  "+type=crs"
END

6050=PROJCS["GR96 / EPSG Arctic zone 1-25",GEOGCS["GR96",DATUM["Greenland_1996",SPHEROID["GRS 1980",6378137,298.257222101],TOWGS84[0,0,0,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4747"]],PROJECTION["Lambert_Conformal_Conic_2SP"],PARAMETER["latitude_of_origin",85.4371183333333],PARAMETER["central_meridian",-30],PARAMETER["standard_parallel_1",87],PARAMETER["standard_parallel_2",83.6666666666667],PARAMETER["false_easting",25500000],PARAMETER["false_northing",1500000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","6050"]]