EPSG:4164 — South Yemen

Geographic 2D · Yemen - South Yemen - mainland

Export Formats

OGC WKT

GEOGCS[
    "South Yemen",
    DATUM[
        "South_Yemen",
        SPHEROID["Krassowsky 1940",6378245,298.3],
        TOWGS84[-76,-138,67,0,0,0,0]
    ],
    PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],
    UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],
    AUTHORITY["EPSG","4164"]
]

WKT2

GEOGCRS[
    "South Yemen",
    DATUM[
        "South Yemen",
        ELLIPSOID[
            "Krassowsky 1940",
            6378245,
            298.3,
            LENGTHUNIT["metre",1,ID["EPSG",9001]],
            ID["EPSG",7024]
        ],
        ID["EPSG",6164]
    ],
    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",4164]
]

PROJ.4

+proj=longlat +ellps=krass +towgs84=-76,-138,67,0,0,0,0 +no_defs +type=crs

Proj4js

How to add a projection to Proj4js? →

proj4.defs("EPSG:4164", "+proj=longlat +ellps=krass +towgs84=-76,-138,67,0,0,0,0 +no_defs +type=crs");

JSON

{
  "type": "CoordinateReferenceSystem",
  "code": 4164,
  "name": "South Yemen",
  "kind": "geographic 2D",
  "area": "Yemen - South Yemen - mainland",
  "unit": "degree (supplier to define representation)",
  "bbox": [
    12.54,
    43.37,
    19,
    53.14
  ],
  "proj4": "+proj=longlat +ellps=krass +towgs84=-76,-138,67,0,0,0,0 +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 (4164, 'EPSG', 4164, '+proj=longlat +ellps=krass +towgs84=-76,-138,67,0,0,0,0 +no_defs +type=crs', 'GEOGCS["South Yemen",DATUM["South_Yemen",SPHEROID["Krassowsky 1940",6378245,298.3],TOWGS84[-76,-138,67,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4164"]]');

MapServer

How to add a projection to MapServer? →

PROJECTION
  "+proj=longlat"
  "+ellps=krass"
  "+towgs84=-76,-138,67,0,0,0,0"
  "+no_defs"
  "+type=crs"
END

GeoServer

How to add a projection to GeoServer? →

4164=GEOGCS["South Yemen",DATUM["South_Yemen",SPHEROID["Krassowsky 1940",6378245,298.3],TOWGS84[-76,-138,67,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4164"]]

Related Coordinate Systems

Available Transformations (3)

Transformation	Source → Target	Accuracy (m)
South Yemen to Yemen NGN96 (1)	4164 → 4163	5
South Yemen to WGS 84 (1)	4164 → 4326	5
South Yemen to WGS 84 (1) Deprecated	4164 → 4326	—

Other CRS using South Yemen

Frequently Asked Questions

How do I add EPSG:4164 to GeoServer?

Add the following definition to your GeoServer configuration:

4164=GEOGCS["South Yemen",DATUM["South_Yemen",SPHEROID["Krassowsky 1940",6378245,298.3],TOWGS84[-76,-138,67,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4164"]]

Read the full GeoServer guide →

How do I add EPSG:4164 to PostGIS?

Add the following definition to your PostGIS configuration:

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (4164, 'EPSG', 4164, '+proj=longlat +ellps=krass +towgs84=-76,-138,67,0,0,0,0 +no_defs +type=crs', 'GEOGCS["South Yemen",DATUM["South_Yemen",SPHEROID["Krassowsky 1940",6378245,298.3],TOWGS84[-76,-138,67,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4164"]]');

Read the full PostGIS guide →

How do I add EPSG:4164 to MapServer?

Add the following definition to your MapServer configuration:

PROJECTION
  "+proj=longlat"
  "+ellps=krass"
  "+towgs84=-76,-138,67,0,0,0,0"
  "+no_defs"
  "+type=crs"
END

Read the full MapServer guide →

How do I use EPSG:4164 with Proj4js?

Add the following definition to your Proj4js configuration:

proj4.defs("EPSG:4164", "+proj=longlat +ellps=krass +towgs84=-76,-138,67,0,0,0,0 +no_defs +type=crs");

Read the full Proj4js guide →