EPSG:4162 — Korean 1985

Geographic 2D · South Korea - onshore

Export Formats

OGC WKT

GEOGCS[
    "Korean 1985",
    DATUM[
        "Korean_Datum_1985",
        SPHEROID["Bessel 1841",6377397.155,299.1528128],
        TOWGS84[-145.907,505.034,685.756,-1.162,2.347,1.592,6.342]
    ],
    PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],
    UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],
    AUTHORITY["EPSG","4162"]
]

WKT2

GEOGCRS[
    "Korean 1985",
    DATUM[
        "Korean Datum 1985",
        ELLIPSOID[
            "Bessel 1841",
            6377397.155,
            299.1528128,
            LENGTHUNIT["metre",1,ID["EPSG",9001]],
            ID["EPSG",7004]
        ],
        ID["EPSG",6162]
    ],
    CS[ellipsoidal,2,ID["EPSG",6422]],
    AXIS["Geodetic latitude (Lat)",north],
    AXIS["Geodetic longitude (Lon)",east],
    ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],
    ID["EPSG",4162]
]

PROJ.4

+proj=longlat +ellps=bessel +towgs84=-145.907,505.034,685.756,-1.162,2.347,1.592,6.342 +no_defs +type=crs

Proj4js

How to add a projection to Proj4js? →

proj4.defs("EPSG:4162", "+proj=longlat +ellps=bessel +towgs84=-145.907,505.034,685.756,-1.162,2.347,1.592,6.342 +no_defs +type=crs");

JSON

{
  "type": "CoordinateReferenceSystem",
  "code": 4162,
  "name": "Korean 1985",
  "kind": "geographic 2D",
  "area": "South Korea - onshore",
  "unit": "degree (supplier to define representation)",
  "bbox": [
    33.14,
    124.53,
    38.64,
    131.01
  ],
  "proj4": "+proj=longlat +ellps=bessel +towgs84=-145.907,505.034,685.756,-1.162,2.347,1.592,6.342 +no_defs +type=crs"
}

PostGIS

How to add a projection to PostGIS? →

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (4162, 'EPSG', 4162, '+proj=longlat +ellps=bessel +towgs84=-145.907,505.034,685.756,-1.162,2.347,1.592,6.342 +no_defs +type=crs', 'GEOGCS["Korean 1985",DATUM["Korean_Datum_1985",SPHEROID["Bessel 1841",6377397.155,299.1528128],TOWGS84[-145.907,505.034,685.756,-1.162,2.347,1.592,6.342]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4162"]]');

MapServer

How to add a projection to MapServer? →

PROJECTION
  "+proj=longlat"
  "+ellps=bessel"
  "+towgs84=-145.907,505.034,685.756,-1.162,2.347,1.592,6.342"
  "+no_defs"
  "+type=crs"
END

GeoServer

How to add a projection to GeoServer? →

4162=GEOGCS["Korean 1985",DATUM["Korean_Datum_1985",SPHEROID["Bessel 1841",6377397.155,299.1528128],TOWGS84[-145.907,505.034,685.756,-1.162,2.347,1.592,6.342]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4162"]]

Related Coordinate Systems

Available Transformations (3)

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

Other CRS using Korean Datum 1985

Frequently Asked Questions

How do I add EPSG:4162 to GeoServer?

Add the following definition to your GeoServer configuration:

4162=GEOGCS["Korean 1985",DATUM["Korean_Datum_1985",SPHEROID["Bessel 1841",6377397.155,299.1528128],TOWGS84[-145.907,505.034,685.756,-1.162,2.347,1.592,6.342]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4162"]]

Read the full GeoServer guide →

How do I add EPSG:4162 to PostGIS?

Add the following definition to your PostGIS configuration:

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (4162, 'EPSG', 4162, '+proj=longlat +ellps=bessel +towgs84=-145.907,505.034,685.756,-1.162,2.347,1.592,6.342 +no_defs +type=crs', 'GEOGCS["Korean 1985",DATUM["Korean_Datum_1985",SPHEROID["Bessel 1841",6377397.155,299.1528128],TOWGS84[-145.907,505.034,685.756,-1.162,2.347,1.592,6.342]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4162"]]');

Read the full PostGIS guide →

How do I add EPSG:4162 to MapServer?

Add the following definition to your MapServer configuration:

PROJECTION
  "+proj=longlat"
  "+ellps=bessel"
  "+towgs84=-145.907,505.034,685.756,-1.162,2.347,1.592,6.342"
  "+no_defs"
  "+type=crs"
END

Read the full MapServer guide →

How do I use EPSG:4162 with Proj4js?

Add the following definition to your Proj4js configuration:

proj4.defs("EPSG:4162", "+proj=longlat +ellps=bessel +towgs84=-145.907,505.034,685.756,-1.162,2.347,1.592,6.342 +no_defs +type=crs");

Read the full Proj4js guide →