EPSG:7400 — NTF (Paris) + NGF-IGN69 height

Compound · France - mainland onshore

Export Formats

OGC WKT

COMPD_CS[
    "NTF (Paris) + NGF IGN69 height",
    GEOGCS[
        "NTF (Paris)",
        DATUM[
            "Nouvelle_Triangulation_Francaise_Paris",
            SPHEROID[
                "Clarke 1880 (IGN)",
                6378249.2,
                293.466021293627,
                AUTHORITY["EPSG","7011"]
            ],
            AUTHORITY["EPSG","6807"]
        ],
        PRIMEM["Paris",2.33722917,AUTHORITY["EPSG","8903"]],
        UNIT["grad",0.0157079632679489,AUTHORITY["EPSG","9105"]],
        AUTHORITY["EPSG","4807"]
    ],
    VERT_CS[
        "NGF-IGN69 height",
        VERT_DATUM[
            "Nivellement General de la France - IGN69",
            2005,
            AUTHORITY["EPSG","5119"]
        ],
        UNIT["metre",1,AUTHORITY["EPSG","9001"]],
        AXIS["Gravity-related height",UP],
        AUTHORITY["EPSG","5720"]
    ],
    AUTHORITY["EPSG","7400"]
]

WKT2

COMPOUNDCRS[
    "NTF (Paris) + NGF-IGN69 height",
    GEOGCRS[
        "NTF (Paris)",
        DATUM[
            "Nouvelle Triangulation Francaise (Paris)",
            ELLIPSOID[
                "Clarke 1880 (IGN)",
                6378249.2,
                293.466021293627,
                LENGTHUNIT["metre",1,ID["EPSG",9001]],
                ID["EPSG",7011]
            ],
            ID["EPSG",6807]
        ],
        PRIMEM[
            "Paris",
            0.040792344,
            ANGLEUNIT["radian",1,ID["EPSG",9101]],
            ID["EPSG",8903]
        ],
        CS[ellipsoidal,2,ID["EPSG",6403]],
        AXIS["Geodetic latitude (Lat)",north],
        AXIS["Geodetic longitude (Lon)",east],
        ANGLEUNIT["grad",0.015707963267949,ID["EPSG",9105]],
        ID["EPSG",4807]
    ],
    VERTCRS[
        "NGF-IGN69 height",
        VDATUM["Nivellement General de la France - IGN69",ID["EPSG",5119]],
        CS[vertical,1,ID["EPSG",6499]],
        AXIS["Gravity-related height (H)",up],
        LENGTHUNIT["metre",1,ID["EPSG",9001]],
        GEOIDMODEL["ETRS89-FRA [RGF93 v2] to NGF-IGN69 height (2)",ID["EPSG",8371]],
        GEOIDMODEL["ETRS89-FRA [RGF93 v2] to NGF-IGN69 height (3)",ID["EPSG",8885]],
        GEOIDMODEL["ETRS89-FRA [RGF93 v2b] to NGF-IGN69 height (4)",ID["EPSG",9786]],
        GEOIDMODEL["ETRS89-FRA [RGF93 v2b] to NGF-IGN69 height (5)",ID["EPSG",9876]],
        ID["EPSG",5720]
    ],
    ID["EPSG",7400]
]

PROJ.4

+proj=longlat +ellps=clrk80ign +pm=paris +vunits=m +no_defs +type=crs

Proj4js

How to add a projection to Proj4js? →

proj4.defs("EPSG:7400", "+proj=longlat +ellps=clrk80ign +pm=paris +vunits=m +no_defs +type=crs");

JSON

{
  "type": "CoordinateReferenceSystem",
  "code": 7400,
  "name": "NTF (Paris) + NGF-IGN69 height",
  "kind": "compound",
  "area": "France - mainland onshore",
  "unit": null,
  "bbox": [
    42.33,
    -4.87,
    51.14,
    8.23
  ],
  "proj4": "+proj=longlat +ellps=clrk80ign +pm=paris +vunits=m +no_defs +type=crs"
}

PostGIS

How to add a projection to PostGIS? →

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (7400, 'EPSG', 7400, '+proj=longlat +ellps=clrk80ign +pm=paris +vunits=m +no_defs +type=crs', 'COMPD_CS["NTF (Paris) + NGF IGN69 height",GEOGCS["NTF (Paris)",DATUM["Nouvelle_Triangulation_Francaise_Paris",SPHEROID["Clarke 1880 (IGN)",6378249.2,293.466021293627,AUTHORITY["EPSG","7011"]],AUTHORITY["EPSG","6807"]],PRIMEM["Paris",2.33722917,AUTHORITY["EPSG","8903"]],UNIT["grad",0.0157079632679489,AUTHORITY["EPSG","9105"]],AUTHORITY["EPSG","4807"]],VERT_CS["NGF-IGN69 height",VERT_DATUM["Nivellement General de la France - IGN69",2005,AUTHORITY["EPSG","5119"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5720"]],AUTHORITY["EPSG","7400"]]');

MapServer

How to add a projection to MapServer? →

PROJECTION
  "+proj=longlat"
  "+ellps=clrk80ign"
  "+pm=paris"
  "+vunits=m"
  "+no_defs"
  "+type=crs"
END

GeoServer

How to add a projection to GeoServer? →

7400=COMPD_CS["NTF (Paris) + NGF IGN69 height",GEOGCS["NTF (Paris)",DATUM["Nouvelle_Triangulation_Francaise_Paris",SPHEROID["Clarke 1880 (IGN)",6378249.2,293.466021293627,AUTHORITY["EPSG","7011"]],AUTHORITY["EPSG","6807"]],PRIMEM["Paris",2.33722917,AUTHORITY["EPSG","8903"]],UNIT["grad",0.0157079632679489,AUTHORITY["EPSG","9105"]],AUTHORITY["EPSG","4807"]],VERT_CS["NGF-IGN69 height",VERT_DATUM["Nivellement General de la France - IGN69",2005,AUTHORITY["EPSG","5119"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5720"]],AUTHORITY["EPSG","7400"]]

Frequently Asked Questions

How do I add EPSG:7400 to GeoServer?

Add the following definition to your GeoServer configuration:

7400=COMPD_CS["NTF (Paris) + NGF IGN69 height",GEOGCS["NTF (Paris)",DATUM["Nouvelle_Triangulation_Francaise_Paris",SPHEROID["Clarke 1880 (IGN)",6378249.2,293.466021293627,AUTHORITY["EPSG","7011"]],AUTHORITY["EPSG","6807"]],PRIMEM["Paris",2.33722917,AUTHORITY["EPSG","8903"]],UNIT["grad",0.0157079632679489,AUTHORITY["EPSG","9105"]],AUTHORITY["EPSG","4807"]],VERT_CS["NGF-IGN69 height",VERT_DATUM["Nivellement General de la France - IGN69",2005,AUTHORITY["EPSG","5119"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5720"]],AUTHORITY["EPSG","7400"]]

Read the full GeoServer guide →

How do I add EPSG:7400 to PostGIS?

Add the following definition to your PostGIS configuration:

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (7400, 'EPSG', 7400, '+proj=longlat +ellps=clrk80ign +pm=paris +vunits=m +no_defs +type=crs', 'COMPD_CS["NTF (Paris) + NGF IGN69 height",GEOGCS["NTF (Paris)",DATUM["Nouvelle_Triangulation_Francaise_Paris",SPHEROID["Clarke 1880 (IGN)",6378249.2,293.466021293627,AUTHORITY["EPSG","7011"]],AUTHORITY["EPSG","6807"]],PRIMEM["Paris",2.33722917,AUTHORITY["EPSG","8903"]],UNIT["grad",0.0157079632679489,AUTHORITY["EPSG","9105"]],AUTHORITY["EPSG","4807"]],VERT_CS["NGF-IGN69 height",VERT_DATUM["Nivellement General de la France - IGN69",2005,AUTHORITY["EPSG","5119"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5720"]],AUTHORITY["EPSG","7400"]]');

Read the full PostGIS guide →

How do I add EPSG:7400 to MapServer?

Add the following definition to your MapServer configuration:

PROJECTION
  "+proj=longlat"
  "+ellps=clrk80ign"
  "+pm=paris"
  "+vunits=m"
  "+no_defs"
  "+type=crs"
END

Read the full MapServer guide →

How do I use EPSG:7400 with Proj4js?

Add the following definition to your Proj4js configuration:

proj4.defs("EPSG:7400", "+proj=longlat +ellps=clrk80ign +pm=paris +vunits=m +no_defs +type=crs");

Read the full Proj4js guide →