EPSG:19937

Tunisia Mining Grid

Attributes

Data source: EPSG

Information source: Mining decree of 1st January 1953.

Revision date: 2013-06-12

Scope: Minerals management (including oil and gas exploration and production).

Remarks: The origin of the grid is at 38.81973gN, 7.83445gE of Paris, near Djebel Kebar, at which the grid reference is 270582.

Method: Tunisia Mining Grid

Area of use: Tunisia - onshore.

Description: (0,)

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Tunisia - onshore.

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Definition: OGC Well Known Text

PROJECTION["Tunisia_Mining_Grid"],
PARAMETER["latitude_of_origin",32.93676],
PARAMETER["central_meridian",7.05100499999999],
PARAMETER["false_easting",270000],
PARAMETER["false_northing",360000]

Definition: OGC Well Known Text 2 (2019)

CONVERSION["Tunisia Mining Grid",
    METHOD["Tunisia Mining Grid",
        ID["EPSG",9816]],
    PARAMETER["Latitude of false origin",36.5964,
        ANGLEUNIT["grad",0.0157079632679489],
        ID["EPSG",8821]],
    PARAMETER["Longitude of false origin",7.83445,
        ANGLEUNIT["grad",0.0157079632679489],
        ID["EPSG",8822]],
    PARAMETER["Easting at false origin",270,
        LENGTHUNIT["kilometre",1000],
        ID["EPSG",8826]],
    PARAMETER["Northing at false origin",360,
        LENGTHUNIT["kilometre",1000],
        ID["EPSG",8827]],
    ID["EPSG",19937]]

Definition: ESRI Well Known Text

PROJECTION["Tunisia_Mining_Grid"],
PARAMETER["latitude_of_origin",32.93676],
PARAMETER["central_meridian",7.05100499999999],
PARAMETER["false_easting",270000.0],
PARAMETER["false_northing",360000.0]

Definition: JSON

{
    "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
    "type": "Conversion",
    "name": "Tunisia Mining Grid",
    "method": {
        "name": "Tunisia Mining Grid",
        "id": {
            "authority": "EPSG",
            "code": 9816
        }
    },
    "parameters": [
        {
            "name": "Latitude of false origin",
            "value": 36.5964,
            "unit": {
                "type": "AngularUnit",
                "name": "grad",
                "conversion_factor": 0.0157079632679489
            },
            "id": {
                "authority": "EPSG",
                "code": 8821
            }
        },
        {
            "name": "Longitude of false origin",
            "value": 7.83445,
            "unit": {
                "type": "AngularUnit",
                "name": "grad",
                "conversion_factor": 0.0157079632679489
            },
            "id": {
                "authority": "EPSG",
                "code": 8822
            }
        },
        {
            "name": "Easting at false origin",
            "value": 270,
            "unit": {
                "type": "LinearUnit",
                "name": "kilometre",
                "conversion_factor": 1000
            },
            "id": {
                "authority": "EPSG",
                "code": 8826
            }
        },
        {
            "name": "Northing at false origin",
            "value": 360,
            "unit": {
                "type": "LinearUnit",
                "name": "kilometre",
                "conversion_factor": 1000
            },
            "id": {
                "authority": "EPSG",
                "code": 8827
            }
        }
    ],
    "id": {
        "authority": "EPSG",
        "code": 19937
    }
}

Definition: GeoServer

19937=PROJECTION["Tunisia_Mining_Grid"],PARAMETER["latitude_of_origin",32.93676],PARAMETER["central_meridian",7.05100499999999],PARAMETER["false_easting",270000],PARAMETER["false_northing",360000]

Definition: SQL (PostGIS)

INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 19937, 'EPSG', 19937, 'None', 'PROJECTION["Tunisia_Mining_Grid"],PARAMETER["latitude_of_origin",32.93676],PARAMETER["central_meridian",7.05100499999999],PARAMETER["false_easting",270000],PARAMETER["false_northing",360000]');