Nahrwan 1934 / UTM zone 37N

Iraq - onshore. , accuracy 30.0 m, code 7033 (default) [3]

Selected transformation

Method: Geocentric translations (geog2D domain)

Remarks: Derived by concatenation of parameter values published by IGN Paris from Nahrwan 1934 to WGS 72 at the Nahrwan SE Base station near Baghdad with DMA WGS 72 to WGS 84 parameter values. For more accurate transformation away from origin see codes 7008-7032.

Information source: Total

Revision date: 2020-03-14

Attributes

Unit: metre

Geodetic CRS: Nahrwan 1934

Datum: Nahrwan 1934

Ellipsoid: Clarke 1880 (RGS)

Prime meridian: Greenwich

Data source: EPSG

Information source: Various industry sources.

Revision date: 2015-02-05

Scope: Engineering survey, topographic mapping.

Remarks: Replaced by Karbala 1979 (Polservice) / UTM zone 37N (projCRS code 3391).

Area of use: Iraq - west of 42°E.

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

Covered area powered by MapTiler

Center coordinates
938092.9 3685671.46

Projected bounds:
479518.13 3214234.57
1437759.62 4181323.32

WGS84 bounds:
38.79 29.06
48.61 37.39

Iraq - onshore.

Definition: OGC Well Known Text

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PROJCS["Nahrwan 1934 / UTM zone 37N",
    GEOGCS["Nahrwan 1934",
        DATUM["Nahrwan_1934",
            SPHEROID["Clarke 1880 (RGS)",6378249.145,293.465],
            TOWGS84[-242.2,-144.9,370.3,0,0,0,0]],
        PRIMEM["Greenwich",0,
            AUTHORITY["EPSG","8901"]],
        UNIT["degree",0.0174532925199433,
            AUTHORITY["EPSG","9122"]],
        AUTHORITY["EPSG","4744"]],
    PROJECTION["Transverse_Mercator"],
    PARAMETER["latitude_of_origin",0],
    PARAMETER["central_meridian",39],
    PARAMETER["scale_factor",0.9996],
    PARAMETER["false_easting",500000],
    PARAMETER["false_northing",0],
    UNIT["metre",1,
        AUTHORITY["EPSG","9001"]],
    AXIS["Easting",EAST],
    AXIS["Northing",NORTH],
    AUTHORITY["EPSG","7005"]]

Definition: OGC Well Known Text 2 (2019)

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PROJCRS["Nahrwan 1934 / UTM zone 37N",
    BASEGEOGCRS["Nahrwan 1934",
        DATUM["Nahrwan 1934",
            ELLIPSOID["Clarke 1880 (RGS)",6378249.145,293.465,
                LENGTHUNIT["metre",1]]],
        PRIMEM["Greenwich",0,
            ANGLEUNIT["degree",0.0174532925199433]],
        ID["EPSG",4744]],
    CONVERSION["UTM zone 37N",
        METHOD["Transverse Mercator",
            ID["EPSG",9807]],
        PARAMETER["Latitude of natural origin",0,
            ANGLEUNIT["degree",0.0174532925199433],
            ID["EPSG",8801]],
        PARAMETER["Longitude of natural origin",39,
            ANGLEUNIT["degree",0.0174532925199433],
            ID["EPSG",8802]],
        PARAMETER["Scale factor at natural origin",0.9996,
            SCALEUNIT["unity",1],
            ID["EPSG",8805]],
        PARAMETER["False easting",500000,
            LENGTHUNIT["metre",1],
            ID["EPSG",8806]],
        PARAMETER["False northing",0,
            LENGTHUNIT["metre",1],
            ID["EPSG",8807]]],
    CS[Cartesian,2],
        AXIS["(E)",east,
            ORDER[1],
            LENGTHUNIT["metre",1]],
        AXIS["(N)",north,
            ORDER[2],
            LENGTHUNIT["metre",1]],
    USAGE[
        SCOPE["Engineering survey, topographic mapping."],
        AREA["Iraq - west of 42°E."],
        BBOX[31.14,38.79,36.75,42]],
    ID["EPSG",7005]]

Definition: ESRI Well Known Text

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PROJCS["Nahrwan_1934_UTM_zone_37N",
    GEOGCS["GCS_Nahrwan_1934",
        DATUM["D_Nahrwan_1934",
            SPHEROID["Clarke_1880_RGS",6378249.145,293.465]],
        PRIMEM["Greenwich",0.0],
        UNIT["Degree",0.0174532925199433]],
    PROJECTION["Transverse_Mercator"],
    PARAMETER["False_Easting",500000.0],
    PARAMETER["False_Northing",0.0],
    PARAMETER["Central_Meridian",39.0],
    PARAMETER["Scale_Factor",0.9996],
    PARAMETER["Latitude_Of_Origin",0.0],
    UNIT["Meter",1.0]]

Definition: PROJ.4

+proj=utm +zone=37 +a=6378249.145 +rf=293.465 +towgs84=-242.2,-144.9,370.3,0,0,0,0 +units=m +no_defs +type=crs

Definition: JavaScript (Proj4js)

proj4.defs("EPSG:7005","+proj=utm +zone=37 +a=6378249.145 +rf=293.465 +towgs84=-242.2,-144.9,370.3,0,0,0,0 +units=m +no_defs +type=crs");

Definition: JSON

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{
    "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
    "type": "ProjectedCRS",
    "name": "Nahrwan 1934 / UTM zone 37N",
    "base_crs": {
        "name": "Nahrwan 1934",
        "datum": {
            "type": "GeodeticReferenceFrame",
            "name": "Nahrwan 1934",
            "ellipsoid": {
                "name": "Clarke 1880 (RGS)",
                "semi_major_axis": 6378249.145,
                "inverse_flattening": 293.465
            }
        },
        "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": 4744
        }
    },
    "conversion": {
        "name": "UTM zone 37N",
        "method": {
            "name": "Transverse Mercator",
            "id": {
                "authority": "EPSG",
                "code": 9807
            }
        },
        "parameters": [
            {
                "name": "Latitude of natural origin",
                "value": 0,
                "unit": "degree",
                "id": {
                    "authority": "EPSG",
                    "code": 8801
                }
            },
            {
                "name": "Longitude of natural origin",
                "value": 39,
                "unit": "degree",
                "id": {
                    "authority": "EPSG",
                    "code": 8802
                }
            },
            {
                "name": "Scale factor at natural origin",
                "value": 0.9996,
                "unit": "unity",
                "id": {
                    "authority": "EPSG",
                    "code": 8805
                }
            },
            {
                "name": "False easting",
                "value": 500000,
                "unit": "metre",
                "id": {
                    "authority": "EPSG",
                    "code": 8806
                }
            },
            {
                "name": "False northing",
                "value": 0,
                "unit": "metre",
                "id": {
                    "authority": "EPSG",
                    "code": 8807
                }
            }
        ]
    },
    "coordinate_system": {
        "subtype": "Cartesian",
        "axis": [
            {
                "name": "Easting",
                "abbreviation": "E",
                "direction": "east",
                "unit": "metre"
            },
            {
                "name": "Northing",
                "abbreviation": "N",
                "direction": "north",
                "unit": "metre"
            }
        ]
    },
    "scope": "Engineering survey, topographic mapping.",
    "area": "Iraq - west of 42°E.",
    "bbox": {
        "south_latitude": 31.14,
        "west_longitude": 38.79,
        "north_latitude": 36.75,
        "east_longitude": 42
    },
    "id": {
        "authority": "EPSG",
        "code": 7005
    }
}

Definition: GeoServer

7005=PROJCS["Nahrwan 1934 / UTM zone 37N",GEOGCS["Nahrwan 1934",DATUM["Nahrwan_1934",SPHEROID["Clarke 1880 (RGS)",6378249.145,293.465],TOWGS84[-242.2,-144.9,370.3,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4744"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",39],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",500000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","7005"]]

Definition: MapServer - MAPfile

PROJECTION
	"proj=utm"
	"zone=37"
	"a=6378249.145"
	"rf=293.465"
	"towgs84=-242.2,-144.9,370.3,0,0,0,0"
	"units=m"
	"no_defs"
	"type=crs"
END

Definition: Mapnik

<?xml version="1.0" encoding="utf-8"?>
<Map srs="+proj=utm +zone=37 +a=6378249.145 +rf=293.465 +towgs84=-242.2,-144.9,370.3,0,0,0,0 +units=m +no_defs +type=crs">
	<Layer srs="+proj=utm +zone=37 +a=6378249.145 +rf=293.465 +towgs84=-242.2,-144.9,370.3,0,0,0,0 +units=m +no_defs +type=crs">
	</Layer>
</Map>

Definition: SQL (PostGIS)

INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 7005, 'EPSG', 7005, '+proj=utm +zone=37 +a=6378249.145 +rf=293.465 +towgs84=-242.2,-144.9,370.3,0,0,0,0 +units=m +no_defs +type=crs', 'PROJCS["Nahrwan 1934 / UTM zone 37N",GEOGCS["Nahrwan 1934",DATUM["Nahrwan_1934",SPHEROID["Clarke 1880 (RGS)",6378249.145,293.465],TOWGS84[-242.2,-144.9,370.3,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4744"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",39],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",500000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","7005"]]');

EPSG:7005