EPSG:CODE

EPSG:4301 — Tokyo

Geographic 2D · Asia - Japan and Korea

Export Formats

OGC WKT
GEOGCS[
    "Tokyo",
    DATUM[
        "Tokyo",
        SPHEROID["Bessel 1841",6377397.155,299.1528128],
        TOWGS84[-146.414,507.337,680.507,0,0,0,0]
    ],
    PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],
    UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],
    AUTHORITY["EPSG","4301"]
]

Related Coordinate Systems

Available Transformations (12)

Transformation Source → Target Accuracy (m)
Tokyo 1892 to Tokyo (1)
5132 → 4301 0
Tokyo to JGD2000 (2)
4301 → 4612 0.2
Tokyo to JGD2011 (2)
4301 → 6668 0.2
Tokyo to JGD2011 (1)
4301 → 6668 0.3
Tokyo to WGS 84 (5)
4301 → 4326 4
Tokyo to JGD2000 (1)
4301 → 4612 9
Tokyo to WGS 84 (108)
4301 → 4326 9
Tokyo to WGS 84 (2)
4301 → 4326 13
Tokyo to WGS 84 (3)
4301 → 4326 13
Tokyo to WGS 84 (1)
4301 → 4326 29

Other CRS using Tokyo (24)

Frequently Asked Questions

How do I add EPSG:4301 to GeoServer?

Add the following definition to your GeoServer configuration: 

4301=GEOGCS["Tokyo",DATUM["Tokyo",SPHEROID["Bessel 1841",6377397.155,299.1528128],TOWGS84[-146.414,507.337,680.507,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4301"]]
Read the full GeoServer guide →

How do I add EPSG:4301 to PostGIS?

Add the following definition to your PostGIS configuration: 

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (4301, 'EPSG', 4301, '+proj=longlat +ellps=bessel +towgs84=-146.414,507.337,680.507,0,0,0,0 +no_defs +type=crs', 'GEOGCS["Tokyo",DATUM["Tokyo",SPHEROID["Bessel 1841",6377397.155,299.1528128],TOWGS84[-146.414,507.337,680.507,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4301"]]');
Read the full PostGIS guide →

How do I add EPSG:4301 to MapServer?

Add the following definition to your MapServer configuration: 

PROJECTION
  "+proj=longlat"
  "+ellps=bessel"
  "+towgs84=-146.414,507.337,680.507,0,0,0,0"
  "+no_defs"
  "+type=crs"
END
Read the full MapServer guide →

How do I use EPSG:4301 with Proj4js?

Add the following definition to your Proj4js configuration: 

proj4.defs("EPSG:4301", "+proj=longlat +ellps=bessel +towgs84=-146.414,507.337,680.507,0,0,0,0 +no_defs +type=crs");
Read the full Proj4js guide →