EPSG:CODE

EPSG:5171 — Tokyo 1892 / Korea East Belt

Projected · Asia - Korea N and S - 128°E to 130°E

Export Formats

WKT2
PROJCRS[
    "Tokyo 1892 / Korea East Belt",
    BASEGEOGCRS[
        "Tokyo 1892",
        DATUM[
            "Tokyo 1892",
            ELLIPSOID[
                "Bessel 1841",
                6377397.155,
                299.1528128,
                LENGTHUNIT["metre",1,ID["EPSG",9001]],
                ID["EPSG",7004]
            ],
            ID["EPSG",1048]
        ],
        ID["EPSG",5132]
    ],
    CONVERSION[
        "Korea East Belt",
        METHOD["Transverse Mercator",ID["EPSG",9807]],
        PARAMETER[
            "Latitude of natural origin",
            38,
            ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],
            ID["EPSG",8801]
        ],
        PARAMETER[
            "Longitude of natural origin",
            129,
            ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],
            ID["EPSG",8802]
        ],
        PARAMETER[
            "Scale factor at natural origin",
            1,
            SCALEUNIT["unity",1,ID["EPSG",9201]],
            ID["EPSG",8805]
        ],
        PARAMETER[
            "False easting",
            200000,
            LENGTHUNIT["metre",1,ID["EPSG",9001]],
            ID["EPSG",8806]
        ],
        PARAMETER[
            "False northing",
            500000,
            LENGTHUNIT["metre",1,ID["EPSG",9001]],
            ID["EPSG",8807]
        ],
        ID["EPSG",18251]
    ],
    CS[Cartesian,2,ID["EPSG",4530]],
    AXIS["Northing (X)",north],
    AXIS["Easting (Y)",east],
    LENGTHUNIT["metre",1,ID["EPSG",9001]],
    ID["EPSG",5171]
]

Related Coordinate Systems

Available Transformations (4)

Transformations inherited from base CRS: EPSG:5132 (Tokyo 1892)

Transformation Source → Target Accuracy (m)
Tokyo 1892 to Tokyo (1)
5132 → 4301 0
Tokyo 1892 to Korean 1985 (1)
5132 → 4162 0
Tokyo 1892 to KGD2002 (1)
5132 → 4737 1
Tokyo 1892 to WGS 84 (1)
5132 → 4326 1

Other CRS using Tokyo 1892

Frequently Asked Questions

How do I add EPSG:5171 to PostGIS?

Add the following definition to your PostGIS configuration: 

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (5171, 'EPSG', 5171, '+proj=tmerc +lat_0=38 +lon_0=129 +k=1 +x_0=200000 +y_0=500000 +ellps=bessel +units=m +no_defs +type=crs', '');
Read the full PostGIS guide →

How do I add EPSG:5171 to MapServer?

Add the following definition to your MapServer configuration: 

PROJECTION
  "+proj=tmerc"
  "+lat_0=38"
  "+lon_0=129"
  "+k=1"
  "+x_0=200000"
  "+y_0=500000"
  "+ellps=bessel"
  "+units=m"
  "+no_defs"
  "+type=crs"
END
Read the full MapServer guide →

How do I use EPSG:5171 with Proj4js?

Add the following definition to your Proj4js configuration: 

proj4.defs("EPSG:5171", "+proj=tmerc +lat_0=38 +lon_0=129 +k=1 +x_0=200000 +y_0=500000 +ellps=bessel +units=m +no_defs +type=crs");
Read the full Proj4js guide →