IGNF:NTFG - NTF GEOGRAPHIQUES GREENWICH (DMS)

Attributes

Unit

degree

Scope

NATIONALE, HISTORIQUE

Remarks

None

Area of use

FRANCE METROPOLITAINE (CORSE COMPRISE)

Data Source: EPSG v11.022 2024-11-05

Datum: Nouvelle Triangulation Francaise

Coordinate System: ellipsoidal

Projection: Undefined

Geodetic CRS: Undefined

Export

GEOGCRS["NTF GEOGRAPHIQUES GREENWICH (DMS)",
    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 longitude (Lon)",east,
            ORDER[1],
            ANGLEUNIT["degree",0.0174532925199433]],
        AXIS["geodetic latitude (Lat)",north,
            ORDER[2],
            ANGLEUNIT["degree",0.0174532925199433]],
    USAGE[
        SCOPE["NATIONALE, HISTORIQUE"],
        AREA["FRANCE METROPOLITAINE (CORSE COMPRISE)"],
        BBOX[41,-5.5,52,10]],
    ID["IGNF","NTFG"]]
{
  "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
  "type": "GeographicCRS",
  "name": "NTF GEOGRAPHIQUES GREENWICH (DMS)",
  "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 longitude",
        "abbreviation": "Lon",
        "direction": "east",
        "unit": "degree"
      },
      {
        "name": "Geodetic latitude",
        "abbreviation": "Lat",
        "direction": "north",
        "unit": "degree"
      }
    ]
  },
  "scope": "NATIONALE, HISTORIQUE",
  "area": "FRANCE METROPOLITAINE (CORSE COMPRISE)",
  "bbox": {
    "south_latitude": 41,
    "west_longitude": -5.5,
    "north_latitude": 52,
    "east_longitude": 10
  },
  "id": {
    "authority": "IGNF",
    "code": "NTFG"
  }
}
{'crs_wkt': 'GEOGCRS["NTF GEOGRAPHIQUES GREENWICH (DMS)",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 '
            'longitude '
            '(Lon)",east,ORDER[1],ANGLEUNIT["degree",0.0174532925199433]],AXIS["geodetic '
            'latitude '
            '(Lat)",north,ORDER[2],ANGLEUNIT["degree",0.0174532925199433]],USAGE[SCOPE["NATIONALE, '
            'HISTORIQUE"],AREA["FRANCE METROPOLITAINE (CORSE '
            'COMPRISE)"],BBOX[41,-5.5,52,10]],ID["IGNF","NTFG"]]',
 'geographic_crs_name': 'NTF GEOGRAPHIQUES GREENWICH (DMS)',
 'grid_mapping_name': 'latitude_longitude',
 'horizontal_datum_name': 'Nouvelle Triangulation Francaise',
 'inverse_flattening': 293.4660212936269,
 'longitude_of_prime_meridian': 0.0,
 'prime_meridian_name': 'Greenwich',
 'reference_ellipsoid_name': 'Clarke 1880 (IGN)',
 'semi_major_axis': 6378249.2,
 'semi_minor_axis': 6356515.0}