EPSG:2318 — Ain el Abd / Aramco Lambert

Projected · Saudi Arabia - onshore

Export Formats

OGC WKT

PROJCS[
    "Ain el Abd / Aramco Lambert",
    GEOGCS[
        "Ain el Abd",
        DATUM[
            "Ain_el_Abd_1970",
            SPHEROID["International 1924",6378388,297],
            TOWGS84[-143,-236,7,0,0,0,0]
        ],
        PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],
        UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],
        AUTHORITY["EPSG","4204"]
    ],
    PROJECTION["Lambert_Conformal_Conic_2SP"],
    PARAMETER["latitude_of_origin",25.08951],
    PARAMETER["central_meridian",48],
    PARAMETER["standard_parallel_1",17],
    PARAMETER["standard_parallel_2",33],
    PARAMETER["false_easting",0],
    PARAMETER["false_northing",0],
    UNIT["metre",1,AUTHORITY["EPSG","9001"]],
    AXIS["Easting",EAST],
    AXIS["Northing",NORTH],
    AUTHORITY["EPSG","2318"]
]

WKT2

PROJCRS[
    "Ain el Abd / Aramco Lambert",
    BASEGEOGCRS[
        "Ain el Abd",
        DATUM[
            "Ain el Abd 1970",
            ELLIPSOID[
                "International 1924",
                6378388,
                297,
                LENGTHUNIT["metre",1,ID["EPSG",9001]],
                ID["EPSG",7022]
            ],
            ID["EPSG",6204]
        ],
        ID["EPSG",4204]
    ],
    CONVERSION[
        "Aramco Lambert",
        METHOD["Lambert Conic Conformal (2SP)",ID["EPSG",9802]],
        PARAMETER[
            "Latitude of false origin",
            25.0895100000003,
            ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],
            ID["EPSG",8821]
        ],
        PARAMETER[
            "Longitude of false origin",
            48,
            ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],
            ID["EPSG",8822]
        ],
        PARAMETER[
            "Latitude of 1st standard parallel",
            17,
            ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],
            ID["EPSG",8823]
        ],
        PARAMETER[
            "Latitude of 2nd standard parallel",
            33,
            ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],
            ID["EPSG",8824]
        ],
        PARAMETER[
            "Easting at false origin",
            0,
            LENGTHUNIT["metre",1,ID["EPSG",9001]],
            ID["EPSG",8826]
        ],
        PARAMETER[
            "Northing at false origin",
            0,
            LENGTHUNIT["metre",1,ID["EPSG",9001]],
            ID["EPSG",8827]
        ],
        ID["EPSG",19977]
    ],
    CS[Cartesian,2,ID["EPSG",4400]],
    AXIS["Easting (E)",east],
    AXIS["Northing (N)",north],
    LENGTHUNIT["metre",1,ID["EPSG",9001]],
    ID["EPSG",2318]
]

PROJ.4

+proj=lcc +lat_0=25.08951 +lon_0=48 +lat_1=17 +lat_2=33 +x_0=0 +y_0=0 +ellps=intl +towgs84=-143,-236,7,0,0,0,0 +units=m +no_defs +type=crs

Proj4js

How to add a projection to Proj4js? →

proj4.defs("EPSG:2318", "+proj=lcc +lat_0=25.08951 +lon_0=48 +lat_1=17 +lat_2=33 +x_0=0 +y_0=0 +ellps=intl +towgs84=-143,-236,7,0,0,0,0 +units=m +no_defs +type=crs");

JSON

{
  "type": "CoordinateReferenceSystem",
  "code": 2318,
  "name": "Ain el Abd / Aramco Lambert",
  "kind": "projected",
  "area": "Saudi Arabia - onshore",
  "unit": "metre",
  "bbox": [
    16.37,
    34.51,
    32.16,
    55.67
  ],
  "proj4": "+proj=lcc +lat_0=25.08951 +lon_0=48 +lat_1=17 +lat_2=33 +x_0=0 +y_0=0 +ellps=intl +towgs84=-143,-236,7,0,0,0,0 +units=m +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 (2318, 'EPSG', 2318, '+proj=lcc +lat_0=25.08951 +lon_0=48 +lat_1=17 +lat_2=33 +x_0=0 +y_0=0 +ellps=intl +towgs84=-143,-236,7,0,0,0,0 +units=m +no_defs +type=crs', 'PROJCS["Ain el Abd / Aramco Lambert",GEOGCS["Ain el Abd",DATUM["Ain_el_Abd_1970",SPHEROID["International 1924",6378388,297],TOWGS84[-143,-236,7,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4204"]],PROJECTION["Lambert_Conformal_Conic_2SP"],PARAMETER["latitude_of_origin",25.08951],PARAMETER["central_meridian",48],PARAMETER["standard_parallel_1",17],PARAMETER["standard_parallel_2",33],PARAMETER["false_easting",0],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","2318"]]');

MapServer

How to add a projection to MapServer? →

PROJECTION
  "+proj=lcc"
  "+lat_0=25.08951"
  "+lon_0=48"
  "+lat_1=17"
  "+lat_2=33"
  "+x_0=0"
  "+y_0=0"
  "+ellps=intl"
  "+towgs84=-143,-236,7,0,0,0,0"
  "+units=m"
  "+no_defs"
  "+type=crs"
END

GeoServer

How to add a projection to GeoServer? →

2318=PROJCS["Ain el Abd / Aramco Lambert",GEOGCS["Ain el Abd",DATUM["Ain_el_Abd_1970",SPHEROID["International 1924",6378388,297],TOWGS84[-143,-236,7,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4204"]],PROJECTION["Lambert_Conformal_Conic_2SP"],PARAMETER["latitude_of_origin",25.08951],PARAMETER["central_meridian",48],PARAMETER["standard_parallel_1",17],PARAMETER["standard_parallel_2",33],PARAMETER["false_easting",0],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","2318"]]

Related Coordinate Systems

Available Transformations (9)

Transformations inherited from base CRS: EPSG:4204 (Ain el Abd)

Transformation	Source → Target	Accuracy (m)
Ain el Abd to KSA-GRF17 (2)	4204 → 9333	0.1
Ain el Abd to WGS 84 (3)	4204 → 4326	1
Ain el Abd to WGS 84 (4)	4204 → 4326	1
Ain el Abd to WGS 84 (5)	4204 → 4326	1
Ain el Abd to WGS 84 (6)	4204 → 4326	1
Ain el Abd to KSA-GRF17 (1)	4204 → 9333	2
Ain el Abd to MTRF-2000 (1)	4204 → 8818	5
Ain el Abd to WGS 84 (2)	4204 → 4326	18
Ain el Abd to WGS 84 (1)	4204 → 4326	44

Other CRS using Ain el Abd 1970

Frequently Asked Questions

How do I add EPSG:2318 to GeoServer?

Add the following definition to your GeoServer configuration:

2318=PROJCS["Ain el Abd / Aramco Lambert",GEOGCS["Ain el Abd",DATUM["Ain_el_Abd_1970",SPHEROID["International 1924",6378388,297],TOWGS84[-143,-236,7,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4204"]],PROJECTION["Lambert_Conformal_Conic_2SP"],PARAMETER["latitude_of_origin",25.08951],PARAMETER["central_meridian",48],PARAMETER["standard_parallel_1",17],PARAMETER["standard_parallel_2",33],PARAMETER["false_easting",0],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","2318"]]

Read the full GeoServer guide →

How do I add EPSG:2318 to PostGIS?

Add the following definition to your PostGIS configuration:

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (2318, 'EPSG', 2318, '+proj=lcc +lat_0=25.08951 +lon_0=48 +lat_1=17 +lat_2=33 +x_0=0 +y_0=0 +ellps=intl +towgs84=-143,-236,7,0,0,0,0 +units=m +no_defs +type=crs', 'PROJCS["Ain el Abd / Aramco Lambert",GEOGCS["Ain el Abd",DATUM["Ain_el_Abd_1970",SPHEROID["International 1924",6378388,297],TOWGS84[-143,-236,7,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4204"]],PROJECTION["Lambert_Conformal_Conic_2SP"],PARAMETER["latitude_of_origin",25.08951],PARAMETER["central_meridian",48],PARAMETER["standard_parallel_1",17],PARAMETER["standard_parallel_2",33],PARAMETER["false_easting",0],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","2318"]]');

Read the full PostGIS guide →

How do I add EPSG:2318 to MapServer?

Add the following definition to your MapServer configuration:

PROJECTION
  "+proj=lcc"
  "+lat_0=25.08951"
  "+lon_0=48"
  "+lat_1=17"
  "+lat_2=33"
  "+x_0=0"
  "+y_0=0"
  "+ellps=intl"
  "+towgs84=-143,-236,7,0,0,0,0"
  "+units=m"
  "+no_defs"
  "+type=crs"
END

Read the full MapServer guide →

How do I use EPSG:2318 with Proj4js?

Add the following definition to your Proj4js configuration:

proj4.defs("EPSG:2318", "+proj=lcc +lat_0=25.08951 +lon_0=48 +lat_1=17 +lat_2=33 +x_0=0 +y_0=0 +ellps=intl +towgs84=-143,-236,7,0,0,0,0 +units=m +no_defs +type=crs");

Read the full Proj4js guide →