EPSG:4318

NGN

Available transformations
to EPSG:4326
No other targets exist for this CRS

Selected transformation

Method: Geocentric translations (geog2D domain)

Remarks:

Information source: KOC

Revision date: 2020-03-14

Attributes

Unit: degree (supplier to define representation)

Geodetic CRS: NGN

Datum: National Geodetic Network

Ellipsoid: WGS 84

Prime meridian: Greenwich

Data source: EPSG

Revision date: 2004-01-06

Center coordinates
47.51 29.31

WGS84 bounds:
46.54 28.53
48.48 30.09

Kuwait - onshore.
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Definition: Well Known Text (WKT)

GEOGCS["NGN",
    DATUM["National_Geodetic_Network",
        SPHEROID["WGS 84",6378137,298.257223563],
        TOWGS84[-3.2,-5.7,2.8,0,0,0,0]],
    PRIMEM["Greenwich",0],
    UNIT["degree",0.0174532925199433,
        AUTHORITY["EPSG","9122"]],
    AUTHORITY["EPSG","4318"]]

Definition: ESRI WKT

GEOGCS["GCS_NGN",DATUM["D_NGN",SPHEROID["WGS_1984",6378137.0,298.257223563]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]]

Definition: PROJ.4

+proj=longlat +ellps=WGS84 +towgs84=-3.2,-5.7,2.8,0,0,0,0 +no_defs +type=crs

Definition: JavaScript (Proj4js)

proj4.defs("EPSG:4318","+proj=longlat +ellps=WGS84 +towgs84=-3.2,-5.7,2.8,0,0,0,0 +no_defs +type=crs");

Definition: JSON

{
    "$schema": "https://proj.org/schemas/v0.4/projjson.schema.json",
    "type": "GeographicCRS",
    "name": "NGN",
    "datum": {
        "type": "GeodeticReferenceFrame",
        "name": "National Geodetic Network",
        "ellipsoid": {
            "name": "WGS 84",
            "semi_major_axis": 6378137,
            "inverse_flattening": 298.257223563
        }
    },
    "coordinate_system": {
        "subtype": "ellipsoidal",
        "axis": [
            {
                "name": "Geodetic latitude",
                "abbreviation": "Lat",
                "direction": "north",
                "unit": "degree"
            },
            {
                "name": "Geodetic longitude",
                "abbreviation": "Lon",
                "direction": "east",
                "unit": "degree"
            }
        ]
    },
    "scope": "Geodesy.",
    "area": "Kuwait - onshore.",
    "bbox": {
        "south_latitude": 28.53,
        "west_longitude": 46.54,
        "north_latitude": 30.09,
        "east_longitude": 48.48
    },
    "id": {
        "authority": "EPSG",
        "code": 4318
    }
}

Definition: GeoServer

4318=GEOGCS["NGN",DATUM["National_Geodetic_Network",SPHEROID["WGS 84",6378137,298.257223563],TOWGS84[-3.2,-5.7,2.8,0,0,0,0]],PRIMEM["Greenwich",0],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4318"]]

Definition: MapServer - MAPfile

PROJECTION
	"proj=longlat"
	"ellps=WGS84"
	"towgs84=-3.2,-5.7,2.8,0,0,0,0"
	"no_defs"
	"type=crs"
END

Definition: Mapnik

<?xml version="1.0" encoding="utf-8"?>
<Map srs="+proj=longlat +ellps=WGS84 +towgs84=-3.2,-5.7,2.8,0,0,0,0 +no_defs +type=crs">
	<Layer srs="+proj=longlat +ellps=WGS84 +towgs84=-3.2,-5.7,2.8,0,0,0,0 +no_defs +type=crs">
	</Layer>
</Map>

Definition: SQL (PostGIS)

INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 4318, 'EPSG', 4318, '+proj=longlat +ellps=WGS84 +towgs84=-3.2,-5.7,2.8,0,0,0,0 +no_defs +type=crs', 'GEOGCS["NGN",DATUM["National_Geodetic_Network",SPHEROID["WGS 84",6378137,298.257223563],TOWGS84[-3.2,-5.7,2.8,0,0,0,0]],PRIMEM["Greenwich",0],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4318"]]');

Definition: OGC WKT

GEOGCS["NGN",DATUM["National_Geodetic_Network",SPHEROID["WGS 84",6378137,298.257223563],TOWGS84[-3.2,-5.7,2.8,0,0,0,0]],PRIMEM["Greenwich",0],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4318"]]

Definition: OGC WKT 2 (2019)

GEOGCRS["NGN",DATUM["National Geodetic Network",ELLIPSOID["WGS 84",6378137,298.257223563,LENGTHUNIT["metre",1]]],PRIMEM["Greenwich",0,ANGLEUNIT["degree",0.0174532925199433]],CS[ellipsoidal,2],AXIS["geodetic latitude (Lat)",north,ORDER[1],ANGLEUNIT["degree",0.0174532925199433]],AXIS["geodetic longitude (Lon)",east,ORDER[2],ANGLEUNIT["degree",0.0174532925199433]],USAGE[SCOPE["Geodesy."],AREA["Kuwait - onshore."],BBOX[28.53,46.54,30.09,48.48]],ID["EPSG",4318]]