EPSG:6744

Nahrwan 1934

Attributes

Ellipsoid: Clarke 1880 (RGS)

Prime meridian: Greenwich

Data source: EPSG

Information source: Various industry sources.

Revision date: 2015-02-12

Scope: Oil and gas exploration and production.

Remarks: This adjustment later discovered to have a significant orientation error. In Iran replaced by FD58. In Iraq, replaced by Karbala 1979.

Area of use: Iraq - onshore; Iran - onshore northern Gulf coast and west bordering southeast Iraq.

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SimpleMap

WGS84 bounds:
51.06 29.06
38.79 37.39

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Definition: OGC Well Known Text

DATUM["Nahrwan_1934",
    SPHEROID["Clarke 1880 (RGS)",6378249.145,293.465,
        AUTHORITY["EPSG","7012"]],
    AUTHORITY["EPSG","6744"]]

Definition: OGC Well Known Text 2 (2019)

DATUM["Nahrwan 1934",
    ELLIPSOID["Clarke 1880 (RGS)",6378249.145,293.465,
        LENGTHUNIT["metre",1]],
    ID["EPSG",6744]]

Definition: ESRI Well Known Text

DATUM["D_Nahrwan_1934",
    SPHEROID["Clarke_1880_RGS",6378249.145,293.465]]

Definition: JSON

{
    "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
    "type": "GeodeticReferenceFrame",
    "name": "Nahrwan 1934",
    "ellipsoid": {
        "name": "Clarke 1880 (RGS)",
        "semi_major_axis": 6378249.145,
        "inverse_flattening": 293.465
    },
    "scope": "Oil and gas exploration and production.",
    "area": "Iraq - onshore; Iran - onshore northern Gulf coast and west bordering southeast Iraq.",
    "bbox": {
        "south_latitude": 29.06,
        "west_longitude": 38.79,
        "north_latitude": 37.39,
        "east_longitude": 51.06
    },
    "id": {
        "authority": "EPSG",
        "code": 6744
    }
}

Definition: GeoServer

6744-datum=DATUM["Nahrwan_1934",SPHEROID["Clarke 1880 (RGS)",6378249.145,293.465,AUTHORITY["EPSG","7012"]],AUTHORITY["EPSG","6744"]]