IGNF:ST84G.PINS78 - ST 84 ILE DES PINS geographiques (dms) et SHOM 1978 (ILE DES PINS)

{
  "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
  "type": "CompoundCRS",
  "name": "ST 84 ILE DES PINS geographiques (dms) et SHOM 1978 (ILE DES PINS)",
  "components": [
    {
      "type": "GeographicCRS",
      "name": "ST 84 ILE DES PINS geographiques (dms)",
      "datum": {
        "type": "GeodeticReferenceFrame",
        "name": "ST 84 ILE DES PINS",
        "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"
          }
        ]
      }
    },
    {
      "type": "VerticalCRS",
      "name": "SHOM 1978 (ILE DES PINS)",
      "datum": {
        "type": "VerticalReferenceFrame",
        "name": "SHOM 1978 (ILE DES PINS)"
      },
      "coordinate_system": {
        "subtype": "vertical",
        "axis": [
          {
            "name": "Gravity-related height",
            "abbreviation": "H",
            "direction": "up",
            "unit": "metre"
          }
        ]
      }
    }
  ],
  "scope": "LOCALE, HISTORIQUE",
  "area": "ILE DES PINS (NOUVELLE-CALEDONIE)",
  "bbox": {
    "south_latitude": -22.8,
    "west_longitude": 167.29,
    "north_latitude": -22.44,
    "east_longitude": 167.62
  },
  "id": {
    "authority": "IGNF",
    "code": "ST84G.PINS78"
  }
}

{'crs_wkt': 'COMPOUNDCRS["ST 84 ILE DES PINS geographiques (dms) et SHOM 1978 '
            '(ILE DES PINS)",GEOGCRS["ST 84 ILE DES PINS geographiques '
            '(dms)",DATUM["ST 84 ILE DES PINS",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]]],VERTCRS["SHOM '
            '1978 (ILE DES PINS)",VDATUM["SHOM 1978 (ILE DES '
            'PINS)"],CS[vertical,1],AXIS["gravity-related height '
            '(H)",up,LENGTHUNIT["metre",1]]],USAGE[SCOPE["LOCALE, '
            'HISTORIQUE"],AREA["ILE DES PINS '
            '(NOUVELLE-CALEDONIE)"],BBOX[-22.8,167.29,-22.44,167.62]],ID["IGNF","ST84G.PINS78"]]',
 'geographic_crs_name': 'ST 84 ILE DES PINS geographiques (dms)',
 'geopotential_datum_name': 'SHOM 1978 (ILE DES PINS)',
 'grid_mapping_name': 'latitude_longitude',
 'horizontal_datum_name': 'ST 84 ILE DES PINS',
 '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}