EPSG:8188

NTF (Paris) to WGS 72 (1)

Attributes

Geodetic CRS: NTF (Paris)

Datum: Nouvelle Triangulation Francaise (Paris)

Ellipsoid: Clarke 1880 (IGN)

Prime meridian: Paris

Data source: EPSG

Information source: OGP

Revision date: 2018-05-12

Steps of transformation: 1763 1277

Scope: Not known.

Area of use: France - onshore - mainland and Corsica.

Description: (0,)

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Definition: OGC Well Known Text 2 (2019)

CONCATENATEDOPERATION["NTF (Paris) to WGS 72 (1)",
    VERSION["EPSG-Fra"],
    SOURCECRS[
        GEOGCRS["NTF (Paris)",
            DATUM["Nouvelle Triangulation Francaise (Paris)",
                ELLIPSOID["Clarke 1880 (IGN)",6378249.2,293.466021293627,
                    LENGTHUNIT["metre",1]]],
            PRIMEM["Paris",2.5969213,
                ANGLEUNIT["grad",0.0157079632679489]],
            CS[ellipsoidal,2],
                AXIS["geodetic latitude (Lat)",north,
                    ORDER[1],
                    ANGLEUNIT["grad",0.0157079632679489]],
                AXIS["geodetic longitude (Lon)",east,
                    ORDER[2],
                    ANGLEUNIT["grad",0.0157079632679489]],
            ID["EPSG",4807]]],
    TARGETCRS[
        GEOGCRS["WGS 72",
            DYNAMIC[
                FRAMEEPOCH[1972]],
            DATUM["World Geodetic System 1972",
                ELLIPSOID["WGS 72",6378135,298.26,
                    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]],
            ID["EPSG",4322]]],
    STEP[
        COORDINATEOPERATION["NTF (Paris) to NTF (1)",
            VERSION["IGN-Fra"],
            SOURCECRS[
                GEOGCRS["NTF (Paris)",
                    DATUM["Nouvelle Triangulation Francaise (Paris)",
                        ELLIPSOID["Clarke 1880 (IGN)",6378249.2,293.466021293627,
                            LENGTHUNIT["metre",1]]],
                    PRIMEM["Paris",2.5969213,
                        ANGLEUNIT["grad",0.0157079632679489]],
                    CS[ellipsoidal,2],
                        AXIS["geodetic latitude (Lat)",north,
                            ORDER[1],
                            ANGLEUNIT["grad",0.0157079632679489]],
                        AXIS["geodetic longitude (Lon)",east,
                            ORDER[2],
                            ANGLEUNIT["grad",0.0157079632679489]],
                    ID["EPSG",4807]]],
            TARGETCRS[
                GEOGCRS["NTF",
                    DATUM["Nouvelle Triangulation Francaise",
                        ELLIPSOID["Clarke 1880 (IGN)",6378249.2,293.466021293627,
                            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]],
                    ID["EPSG",4275]]],
            METHOD["Longitude rotation",
                ID["EPSG",9601]],
            PARAMETER["Longitude offset",2.5969213,
                ANGLEUNIT["grad",0.0157079632679489],
                ID["EPSG",8602]],
            OPERATIONACCURACY[0.0],
            ID["EPSG",1763]]],
    STEP[
        COORDINATEOPERATION["NTF to WGS 72 (1)",
            VERSION["IGN-Fra"],
            SOURCECRS[
                GEOGCRS["NTF",
                    DATUM["Nouvelle Triangulation Francaise",
                        ELLIPSOID["Clarke 1880 (IGN)",6378249.2,293.466021293627,
                            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]],
                    ID["EPSG",4275]]],
            TARGETCRS[
                GEOGCRS["WGS 72",
                    DYNAMIC[
                        FRAMEEPOCH[1972]],
                    DATUM["World Geodetic System 1972",
                        ELLIPSOID["WGS 72",6378135,298.26,
                            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]],
                    ID["EPSG",4322]]],
            METHOD["Geocentric translations (geog2D domain)",
                ID["EPSG",9603]],
            PARAMETER["X-axis translation",-168,
                LENGTHUNIT["metre",1],
                ID["EPSG",8605]],
            PARAMETER["Y-axis translation",-72,
                LENGTHUNIT["metre",1],
                ID["EPSG",8606]],
            PARAMETER["Z-axis translation",314,
                LENGTHUNIT["metre",1],
                ID["EPSG",8607]],
            OPERATIONACCURACY[2.0],
            ID["EPSG",1277]]],
    OPERATIONACCURACY[2.0],
    USAGE[
        SCOPE["Not known."],
        AREA["France - onshore - mainland and Corsica."],
        BBOX[41.31,-4.87,51.14,9.63]],
    ID["EPSG",8188]]

Definition: PROJ.4

+proj=pipeline +step +proj=axisswap +order=2,1 +step +proj=unitconvert +xy_in=grad +xy_out=rad +step +inv +proj=longlat +ellps=clrk80ign +pm=paris +step +proj=push +v_3 +step +proj=cart +ellps=clrk80ign +step +proj=helmert +x=-168 +y=-72 +z=314 +step +inv +proj=cart +ellps=WGS72 +step +proj=pop +v_3 +step +proj=unitconvert +xy_in=rad +xy_out=deg +step +proj=axisswap +order=2,1

Definition: JavaScript (Proj4js)

proj4.defs("EPSG:8188","+proj=pipeline +step +proj=axisswap +order=2,1 +step +proj=unitconvert +xy_in=grad +xy_out=rad +step +inv +proj=longlat +ellps=clrk80ign +pm=paris +step +proj=push +v_3 +step +proj=cart +ellps=clrk80ign +step +proj=helmert +x=-168 +y=-72 +z=314 +step +inv +proj=cart +ellps=WGS72 +step +proj=pop +v_3 +step +proj=unitconvert +xy_in=rad +xy_out=deg +step +proj=axisswap +order=2,1");

Definition: JSON

{
    "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
    "type": "ConcatenatedOperation",
    "name": "NTF (Paris) to WGS 72 (1)",
    "source_crs": {
        "type": "GeographicCRS",
        "name": "NTF (Paris)",
        "datum": {
            "type": "GeodeticReferenceFrame",
            "name": "Nouvelle Triangulation Francaise (Paris)",
            "ellipsoid": {
                "name": "Clarke 1880 (IGN)",
                "semi_major_axis": 6378249.2,
                "semi_minor_axis": 6356515
            },
            "prime_meridian": {
                "name": "Paris",
                "longitude": {
                    "value": 2.5969213,
                    "unit": {
                        "type": "AngularUnit",
                        "name": "grad",
                        "conversion_factor": 0.0157079632679489
                    }
                }
            }
        },
        "coordinate_system": {
            "subtype": "ellipsoidal",
            "axis": [
                {
                    "name": "Geodetic latitude",
                    "abbreviation": "Lat",
                    "direction": "north",
                    "unit": {
                        "type": "AngularUnit",
                        "name": "grad",
                        "conversion_factor": 0.0157079632679489
                    }
                },
                {
                    "name": "Geodetic longitude",
                    "abbreviation": "Lon",
                    "direction": "east",
                    "unit": {
                        "type": "AngularUnit",
                        "name": "grad",
                        "conversion_factor": 0.0157079632679489
                    }
                }
            ]
        },
        "id": {
            "authority": "EPSG",
            "code": 4807
        }
    },
    "target_crs": {
        "type": "GeographicCRS",
        "name": "WGS 72",
        "datum": {
            "type": "DynamicGeodeticReferenceFrame",
            "name": "World Geodetic System 1972",
            "frame_reference_epoch": 1972,
            "ellipsoid": {
                "name": "WGS 72",
                "semi_major_axis": 6378135,
                "inverse_flattening": 298.26
            }
        },
        "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": 4322
        }
    },
    "steps": [
        {
            "type": "Transformation",
            "name": "NTF (Paris) to NTF (1)",
            "source_crs": {
                "type": "GeographicCRS",
                "name": "NTF (Paris)",
                "datum": {
                    "type": "GeodeticReferenceFrame",
                    "name": "Nouvelle Triangulation Francaise (Paris)",
                    "ellipsoid": {
                        "name": "Clarke 1880 (IGN)",
                        "semi_major_axis": 6378249.2,
                        "semi_minor_axis": 6356515
                    },
                    "prime_meridian": {
                        "name": "Paris",
                        "longitude": {
                            "value": 2.5969213,
                            "unit": {
                                "type": "AngularUnit",
                                "name": "grad",
                                "conversion_factor": 0.0157079632679489
                            }
                        }
                    }
                },
                "coordinate_system": {
                    "subtype": "ellipsoidal",
                    "axis": [
                        {
                            "name": "Geodetic latitude",
                            "abbreviation": "Lat",
                            "direction": "north",
                            "unit": {
                                "type": "AngularUnit",
                                "name": "grad",
                                "conversion_factor": 0.0157079632679489
                            }
                        },
                        {
                            "name": "Geodetic longitude",
                            "abbreviation": "Lon",
                            "direction": "east",
                            "unit": {
                                "type": "AngularUnit",
                                "name": "grad",
                                "conversion_factor": 0.0157079632679489
                            }
                        }
                    ]
                },
                "id": {
                    "authority": "EPSG",
                    "code": 4807
                }
            },
            "target_crs": {
                "type": "GeographicCRS",
                "name": "NTF",
                "datum": {
                    "type": "GeodeticReferenceFrame",
                    "name": "Nouvelle Triangulation Francaise",
                    "ellipsoid": {
                        "name": "Clarke 1880 (IGN)",
                        "semi_major_axis": 6378249.2,
                        "semi_minor_axis": 6356515
                    }
                },
                "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": 4275
                }
            },
            "method": {
                "name": "Longitude rotation",
                "id": {
                    "authority": "EPSG",
                    "code": 9601
                }
            },
            "parameters": [
                {
                    "name": "Longitude offset",
                    "value": 2.5969213,
                    "unit": {
                        "type": "AngularUnit",
                        "name": "grad",
                        "conversion_factor": 0.0157079632679489
                    },
                    "id": {
                        "authority": "EPSG",
                        "code": 8602
                    }
                }
            ],
            "accuracy": "0.0",
            "id": {
                "authority": "EPSG",
                "code": 1763
            }
        },
        {
            "type": "Transformation",
            "name": "NTF to WGS 72 (1)",
            "source_crs": {
                "type": "GeographicCRS",
                "name": "NTF",
                "datum": {
                    "type": "GeodeticReferenceFrame",
                    "name": "Nouvelle Triangulation Francaise",
                    "ellipsoid": {
                        "name": "Clarke 1880 (IGN)",
                        "semi_major_axis": 6378249.2,
                        "semi_minor_axis": 6356515
                    }
                },
                "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": 4275
                }
            },
            "target_crs": {
                "type": "GeographicCRS",
                "name": "WGS 72",
                "datum": {
                    "type": "DynamicGeodeticReferenceFrame",
                    "name": "World Geodetic System 1972",
                    "frame_reference_epoch": 1972,
                    "ellipsoid": {
                        "name": "WGS 72",
                        "semi_major_axis": 6378135,
                        "inverse_flattening": 298.26
                    }
                },
                "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": 4322
                }
            },
            "method": {
                "name": "Geocentric translations (geog2D domain)",
                "id": {
                    "authority": "EPSG",
                    "code": 9603
                }
            },
            "parameters": [
                {
                    "name": "X-axis translation",
                    "value": -168,
                    "unit": "metre",
                    "id": {
                        "authority": "EPSG",
                        "code": 8605
                    }
                },
                {
                    "name": "Y-axis translation",
                    "value": -72,
                    "unit": "metre",
                    "id": {
                        "authority": "EPSG",
                        "code": 8606
                    }
                },
                {
                    "name": "Z-axis translation",
                    "value": 314,
                    "unit": "metre",
                    "id": {
                        "authority": "EPSG",
                        "code": 8607
                    }
                }
            ],
            "accuracy": "2.0",
            "id": {
                "authority": "EPSG",
                "code": 1277
            }
        }
    ],
    "accuracy": "2.0",
    "scope": "Not known.",
    "area": "France - onshore - mainland and Corsica.",
    "bbox": {
        "south_latitude": 41.31,
        "west_longitude": -4.87,
        "north_latitude": 51.14,
        "east_longitude": 9.63
    },
    "id": {
        "authority": "EPSG",
        "code": 8188
    }
}

Definition: MapServer - MAPfile

PROJECTION
	"proj=pipeline"
	"step"
	"proj=axisswap"
	"order=2,1"
	"step"
	"proj=unitconvert"
	"xy_in=grad"
	"xy_out=rad"
	"step"
	"inv"
	"proj=longlat"
	"ellps=clrk80ign"
	"pm=paris"
	"step"
	"proj=push"
	"v_3"
	"step"
	"proj=cart"
	"ellps=clrk80ign"
	"step"
	"proj=helmert"
	"x=-168"
	"y=-72"
	"z=314"
	"step"
	"inv"
	"proj=cart"
	"ellps=WGS72"
	"step"
	"proj=pop"
	"v_3"
	"step"
	"proj=unitconvert"
	"xy_in=rad"
	"xy_out=deg"
	"step"
	"proj=axisswap"
	"order=2,1"
END

Definition: Mapnik

<?xml version="1.0" encoding="utf-8"?>
<Map srs="+proj=pipeline +step +proj=axisswap +order=2,1 +step +proj=unitconvert +xy_in=grad +xy_out=rad +step +inv +proj=longlat +ellps=clrk80ign +pm=paris +step +proj=push +v_3 +step +proj=cart +ellps=clrk80ign +step +proj=helmert +x=-168 +y=-72 +z=314 +step +inv +proj=cart +ellps=WGS72 +step +proj=pop +v_3 +step +proj=unitconvert +xy_in=rad +xy_out=deg +step +proj=axisswap +order=2,1">
	<Layer srs="+proj=pipeline +step +proj=axisswap +order=2,1 +step +proj=unitconvert +xy_in=grad +xy_out=rad +step +inv +proj=longlat +ellps=clrk80ign +pm=paris +step +proj=push +v_3 +step +proj=cart +ellps=clrk80ign +step +proj=helmert +x=-168 +y=-72 +z=314 +step +inv +proj=cart +ellps=WGS72 +step +proj=pop +v_3 +step +proj=unitconvert +xy_in=rad +xy_out=deg +step +proj=axisswap +order=2,1">
	</Layer>
</Map>

Definition: SQL (PostGIS)

INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 8188, 'EPSG', 8188, '+proj=pipeline +step +proj=axisswap +order=2,1 +step +proj=unitconvert +xy_in=grad +xy_out=rad +step +inv +proj=longlat +ellps=clrk80ign +pm=paris +step +proj=push +v_3 +step +proj=cart +ellps=clrk80ign +step +proj=helmert +x=-168 +y=-72 +z=314 +step +inv +proj=cart +ellps=WGS72 +step +proj=pop +v_3 +step +proj=unitconvert +xy_in=rad +xy_out=deg +step +proj=axisswap +order=2,1', 'None');