IGNF:EFATE57G - Efate geographiques (dms)

{
  "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
  "type": "GeographicCRS",
  "name": "Efate geographiques (dms)",
  "datum": {
    "type": "GeodeticReferenceFrame",
    "name": "EFATE-IGN 1957",
    "ellipsoid": {
      "name": "International 1924",
      "semi_major_axis": 6378388,
      "inverse_flattening": 297
    }
  },
  "coordinate_system": {
    "subtype": "ellipsoidal",
    "axis": [
      {
        "name": "Geodetic longitude",
        "abbreviation": "Lon",
        "direction": "east",
        "unit": "degree"
      },
      {
        "name": "Geodetic latitude",
        "abbreviation": "Lat",
        "direction": "north",
        "unit": "degree"
      }
    ]
  },
  "scope": "LOCALE, HISTORIQUE",
  "area": "EFATE (ARCHIPEL DU VANUATU)",
  "bbox": {
    "south_latitude": -18,
    "west_longitude": 168,
    "north_latitude": -17.25,
    "east_longitude": 168.67
  },
  "id": {
    "authority": "IGNF",
    "code": "EFATE57G"
  }
}

{'crs_wkt': 'GEOGCRS["Efate geographiques (dms)",DATUM["EFATE-IGN '
            '1957",ELLIPSOID["International '
            '1924",6378388,297,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["LOCALE, '
            'HISTORIQUE"],AREA["EFATE (ARCHIPEL DU '
            'VANUATU)"],BBOX[-18,168,-17.25,168.67]],ID["IGNF","EFATE57G"]]',
 'geographic_crs_name': 'Efate geographiques (dms)',
 'grid_mapping_name': 'latitude_longitude',
 'horizontal_datum_name': 'EFATE-IGN 1957',
 'inverse_flattening': 297.0,
 'longitude_of_prime_meridian': 0.0,
 'prime_meridian_name': 'Greenwich',
 'reference_ellipsoid_name': 'International 1924',
 'semi_major_axis': 6378388.0,
 'semi_minor_axis': 6356911.9461279465}