EPSG:6819 DEPRECATED

Nord Sahara 1959 (Paris)

Attributes

Ellipsoid: Clarke 1880 (RGS)

Prime meridian: Paris

Data source: EPSG

Information source: "Le System Geodesique Nord-Sahara"; IGN Paris

Revision date: 2000-06-23

Scope: Topographic mapping.

Area of use: Algeria; Morocco; Tunisia.

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SimpleMap

WGS84 bounds:
11.99 18.98
-13.17 37.34

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Definition: OGC Well Known Text

DATUM["Nord_Sahara_1959_Paris",
    SPHEROID["Clarke 1880 (RGS)",6378249.145,293.465,
        AUTHORITY["EPSG","7012"]],
    AUTHORITY["EPSG","6819"]],
PRIMEM["Paris",2.33722917,
    AUTHORITY["EPSG","8903"]]

Definition: OGC Well Known Text 2 (2019)

DATUM["Nord Sahara 1959 (Paris)",
    ELLIPSOID["Clarke 1880 (RGS)",6378249.145,293.465,
        LENGTHUNIT["metre",1]],
    ID["EPSG",6819]],
PRIMEM["Paris",2.5969213,
    ANGLEUNIT["grad",0.0157079632679489],
    ID["EPSG",8903]]

Definition: ESRI Well Known Text

DATUM["D_Nord_Sahara_1959",
    SPHEROID["Clarke_1880_RGS",6378249.145,293.465]],
PRIMEM["Paris",2.33722917]

Definition: JSON

{
    "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
    "type": "GeodeticReferenceFrame",
    "name": "Nord Sahara 1959 (Paris)",
    "ellipsoid": {
        "name": "Clarke 1880 (RGS)",
        "semi_major_axis": 6378249.145,
        "inverse_flattening": 293.465
    },
    "prime_meridian": {
        "name": "Paris",
        "longitude": {
            "value": 2.5969213,
            "unit": {
                "type": "AngularUnit",
                "name": "grad",
                "conversion_factor": 0.0157079632679489
            }
        }
    },
    "scope": "Topographic mapping.",
    "area": "Algeria; Morocco; Tunisia.",
    "bbox": {
        "south_latitude": 18.98,
        "west_longitude": -13.17,
        "north_latitude": 37.34,
        "east_longitude": 11.99
    },
    "id": {
        "authority": "EPSG",
        "code": 6819
    }
}

Definition: GeoServer

6819-datum=DATUM["Nord_Sahara_1959_Paris",SPHEROID["Clarke 1880 (RGS)",6378249.145,293.465,AUTHORITY["EPSG","7012"]],AUTHORITY["EPSG","6819"]],PRIMEM["Paris",2.33722917,AUTHORITY["EPSG","8903"]]