EPSG:2318

Ain el Abd / Aramco Lambert

Transform Get position on a map

Available transformations
to EPSG:4326
EPSG:4326 - WGS 84

Selected transformation

Method: Geocentric translations (geog2D domain)

Remarks: Derived at 9 stations. Accuracy 10m in each axis.

Information source: U.S. Defense Mapping Agency TR8350.2 revision of August 1993.

Revision date: 2020-03-14

Attributes

Unit: metre

Geodetic CRS: Ain el Abd

Datum: Ain el Abd 1970

Ellipsoid: International 1924

Prime meridian: Greenwich

Data source: EPSG

Information source: Saudi Aramco

Revision date: 2002-02-12

Scope: Oil and gas exploration and production.

Remarks: Used by Saudi Aramco when area of interest crosses UTM zone boundary. Adopted by partners for Core Venture 1 (South Ghawar) area.

Area of use: Saudi Arabia - onshore.

Coordinate system: Cartesian 2D CS. Axes: easting, northing (E,N). Orientations: east, north. UoM: m.

Covered area powered by MapTiler MapTiler logo
SimpleMap

Center coordinates
-292582.86 -87347.59

Projected bounds:
-1441011.11 -959708.29
820316.43 841326.63

WGS84 bounds:
34.51 16.37
55.67 32.16

Saudi Arabia - onshore.
MapTiler banner

Definition: OGC Well Known Text

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"]]

Definition: OGC Well Known Text 2 (2019)

PROJCRS["Ain el Abd / Aramco Lambert",
    BASEGEOGCRS["Ain el Abd",
        DATUM["Ain el Abd 1970",
            ELLIPSOID["International 1924",6378388,297,
                LENGTHUNIT["metre",1]]],
        PRIMEM["Greenwich",0,
            ANGLEUNIT["degree",0.0174532925199433]],
        ID["EPSG",4204]],
    CONVERSION["Aramco Lambert",
        METHOD["Lambert Conic Conformal (2SP)",
            ID["EPSG",9802]],
        PARAMETER["Latitude of false origin",25.08951,
            ANGLEUNIT["degree",0.0174532925199433],
            ID["EPSG",8821]],
        PARAMETER["Longitude of false origin",48,
            ANGLEUNIT["degree",0.0174532925199433],
            ID["EPSG",8822]],
        PARAMETER["Latitude of 1st standard parallel",17,
            ANGLEUNIT["degree",0.0174532925199433],
            ID["EPSG",8823]],
        PARAMETER["Latitude of 2nd standard parallel",33,
            ANGLEUNIT["degree",0.0174532925199433],
            ID["EPSG",8824]],
        PARAMETER["Easting at false origin",0,
            LENGTHUNIT["metre",1],
            ID["EPSG",8826]],
        PARAMETER["Northing at false origin",0,
            LENGTHUNIT["metre",1],
            ID["EPSG",8827]]],
    CS[Cartesian,2],
        AXIS["(E)",east,
            ORDER[1],
            LENGTHUNIT["metre",1]],
        AXIS["(N)",north,
            ORDER[2],
            LENGTHUNIT["metre",1]],
    USAGE[
        SCOPE["Oil and gas exploration and production."],
        AREA["Saudi Arabia - onshore."],
        BBOX[16.37,34.51,32.16,55.67]],
    ID["EPSG",2318]]

Definition: ESRI Well Known Text

PROJCS["Ain_el_Abd_Aramco_Lambert",
    GEOGCS["GCS_Ain_el_Abd_1970",
        DATUM["D_Ain_el_Abd_1970",
            SPHEROID["International_1924",6378388.0,297.0]],
        PRIMEM["Greenwich",0.0],
        UNIT["Degree",0.0174532925199433]],
    PROJECTION["Lambert_Conformal_Conic"],
    PARAMETER["False_Easting",0.0],
    PARAMETER["False_Northing",0.0],
    PARAMETER["Central_Meridian",48.0],
    PARAMETER["Standard_Parallel_1",17.0],
    PARAMETER["Standard_Parallel_2",33.0],
    PARAMETER["Latitude_Of_Origin",25.08951],
    UNIT["Meter",1.0]]

Definition: 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

Definition: JavaScript (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");

Definition: JSON

{
    "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
    "type": "ProjectedCRS",
    "name": "Ain el Abd / Aramco Lambert",
    "base_crs": {
        "name": "Ain el Abd",
        "datum": {
            "type": "GeodeticReferenceFrame",
            "name": "Ain el Abd 1970",
            "ellipsoid": {
                "name": "International 1924",
                "semi_major_axis": 6378388,
                "inverse_flattening": 297
            }
        },
        "coordinate_system": {
            "subtype": "ellipsoidal",
            "axis": [
                {
                    "name": "Geodetic latitude",
                    "abbreviation": "Lat",
                    "direction": "north",
                    "unit": "degree"
                },
                {
                    "name": "Geodetic longitude",
                    "abbreviation": "Lon",
                    "direction": "east",
                    "unit": "degree"
                }
            ]
        },
        "id": {
            "authority": "EPSG",
            "code": 4204
        }
    },
    "conversion": {
        "name": "Aramco Lambert",
        "method": {
            "name": "Lambert Conic Conformal (2SP)",
            "id": {
                "authority": "EPSG",
                "code": 9802
            }
        },
        "parameters": [
            {
                "name": "Latitude of false origin",
                "value": 25.08951,
                "unit": "degree",
                "id": {
                    "authority": "EPSG",
                    "code": 8821
                }
            },
            {
                "name": "Longitude of false origin",
                "value": 48,
                "unit": "degree",
                "id": {
                    "authority": "EPSG",
                    "code": 8822
                }
            },
            {
                "name": "Latitude of 1st standard parallel",
                "value": 17,
                "unit": "degree",
                "id": {
                    "authority": "EPSG",
                    "code": 8823
                }
            },
            {
                "name": "Latitude of 2nd standard parallel",
                "value": 33,
                "unit": "degree",
                "id": {
                    "authority": "EPSG",
                    "code": 8824
                }
            },
            {
                "name": "Easting at false origin",
                "value": 0,
                "unit": "metre",
                "id": {
                    "authority": "EPSG",
                    "code": 8826
                }
            },
            {
                "name": "Northing at false origin",
                "value": 0,
                "unit": "metre",
                "id": {
                    "authority": "EPSG",
                    "code": 8827
                }
            }
        ]
    },
    "coordinate_system": {
        "subtype": "Cartesian",
        "axis": [
            {
                "name": "Easting",
                "abbreviation": "E",
                "direction": "east",
                "unit": "metre"
            },
            {
                "name": "Northing",
                "abbreviation": "N",
                "direction": "north",
                "unit": "metre"
            }
        ]
    },
    "scope": "Oil and gas exploration and production.",
    "area": "Saudi Arabia - onshore.",
    "bbox": {
        "south_latitude": 16.37,
        "west_longitude": 34.51,
        "north_latitude": 32.16,
        "east_longitude": 55.67
    },
    "id": {
        "authority": "EPSG",
        "code": 2318
    }
}

Definition: 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"]]

Definition: MapServer - MAPfile

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

Definition: Mapnik

<?xml version="1.0" encoding="utf-8"?>
<Map srs="+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">
	<Layer srs="+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">
	</Layer>
</Map>

Definition: SQL (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"]]');