EPSG:4229 — Egypt 1907

Geographic 2D · Egypt

Export Formats

OGC WKT

GEOGCS[
    "Egypt 1907",
    DATUM[
        "Egypt_1907",
        SPHEROID["Helmert 1906",6378200,298.3],
        TOWGS84[-127.535,113.495,-12.7,1.603747,-0.153612,-5.364408,5.33745]
    ],
    PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],
    UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],
    AUTHORITY["EPSG","4229"]
]

WKT2

GEOGCRS[
    "Egypt 1907",
    DATUM[
        "Egypt 1907",
        ELLIPSOID[
            "Helmert 1906",
            6378200,
            298.3,
            LENGTHUNIT["metre",1,ID["EPSG",9001]],
            ID["EPSG",7020]
        ],
        ID["EPSG",6229]
    ],
    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",4229]
]

PROJ.4

+proj=longlat +ellps=helmert +towgs84=-127.535,113.495,-12.7,1.603747,-0.153612,-5.364408,5.33745 +no_defs +type=crs

Proj4js

How to add a projection to Proj4js? →

proj4.defs("EPSG:4229", "+proj=longlat +ellps=helmert +towgs84=-127.535,113.495,-12.7,1.603747,-0.153612,-5.364408,5.33745 +no_defs +type=crs");

JSON

{
  "type": "CoordinateReferenceSystem",
  "code": 4229,
  "name": "Egypt 1907",
  "kind": "geographic 2D",
  "area": "Egypt",
  "unit": "degree (supplier to define representation)",
  "bbox": [
    21.89,
    24.7,
    33.82,
    37.91
  ],
  "proj4": "+proj=longlat +ellps=helmert +towgs84=-127.535,113.495,-12.7,1.603747,-0.153612,-5.364408,5.33745 +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 (4229, 'EPSG', 4229, '+proj=longlat +ellps=helmert +towgs84=-127.535,113.495,-12.7,1.603747,-0.153612,-5.364408,5.33745 +no_defs +type=crs', 'GEOGCS["Egypt 1907",DATUM["Egypt_1907",SPHEROID["Helmert 1906",6378200,298.3],TOWGS84[-127.535,113.495,-12.7,1.603747,-0.153612,-5.364408,5.33745]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4229"]]');

MapServer

How to add a projection to MapServer? →

PROJECTION
  "+proj=longlat"
  "+ellps=helmert"
  "+towgs84=-127.535,113.495,-12.7,1.603747,-0.153612,-5.364408,5.33745"
  "+no_defs"
  "+type=crs"
END

GeoServer

How to add a projection to GeoServer? →

4229=GEOGCS["Egypt 1907",DATUM["Egypt_1907",SPHEROID["Helmert 1906",6378200,298.3],TOWGS84[-127.535,113.495,-12.7,1.603747,-0.153612,-5.364408,5.33745]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4229"]]

Related Coordinate Systems

Available Transformations (5)

Transformation	Source → Target	Accuracy (m)
Egypt 1907 to WGS 84 (4)	4229 → 4326	1.2
Egypt 1907 to WGS 72 (1)	4229 → 4322	5
Egypt 1907 to WGS 84 (2)	4229 → 4326	6
Egypt 1907 to WGS 84 (1)	4229 → 4326	11
Egypt 1907 to WGS 84 (3) Deprecated	4229 → 4326	30

Other CRS using Egypt 1907

Frequently Asked Questions

How do I add EPSG:4229 to GeoServer?

Add the following definition to your GeoServer configuration:

4229=GEOGCS["Egypt 1907",DATUM["Egypt_1907",SPHEROID["Helmert 1906",6378200,298.3],TOWGS84[-127.535,113.495,-12.7,1.603747,-0.153612,-5.364408,5.33745]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4229"]]

Read the full GeoServer guide →

How do I add EPSG:4229 to PostGIS?

Add the following definition to your PostGIS configuration:

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (4229, 'EPSG', 4229, '+proj=longlat +ellps=helmert +towgs84=-127.535,113.495,-12.7,1.603747,-0.153612,-5.364408,5.33745 +no_defs +type=crs', 'GEOGCS["Egypt 1907",DATUM["Egypt_1907",SPHEROID["Helmert 1906",6378200,298.3],TOWGS84[-127.535,113.495,-12.7,1.603747,-0.153612,-5.364408,5.33745]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4229"]]');

Read the full PostGIS guide →

How do I add EPSG:4229 to MapServer?

Add the following definition to your MapServer configuration:

PROJECTION
  "+proj=longlat"
  "+ellps=helmert"
  "+towgs84=-127.535,113.495,-12.7,1.603747,-0.153612,-5.364408,5.33745"
  "+no_defs"
  "+type=crs"
END

Read the full MapServer guide →

How do I use EPSG:4229 with Proj4js?

Add the following definition to your Proj4js configuration:

proj4.defs("EPSG:4229", "+proj=longlat +ellps=helmert +towgs84=-127.535,113.495,-12.7,1.603747,-0.153612,-5.364408,5.33745 +no_defs +type=crs");

Read the full Proj4js guide →