IGNF:KERG62G.KERG62 - Kerguelen geographiques (dms) et IGN 1962 (KERGUELEN)

{
  "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
  "type": "CompoundCRS",
  "name": "Kerguelen geographiques (dms) et IGN 1962 (KERGUELEN)",
  "components": [
    {
      "type": "GeographicCRS",
      "name": "Kerguelen geographiques (dms)",
      "datum": {
        "type": "GeodeticReferenceFrame",
        "name": "KERGUELEN - K0 (IGN 1962)",
        "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": "IGN 1962 (KERGUELEN)",
      "datum": {
        "type": "VerticalReferenceFrame",
        "name": "IGN 1962 (KERGUELEN)"
      },
      "coordinate_system": {
        "subtype": "vertical",
        "axis": [
          {
            "name": "Gravity-related height",
            "abbreviation": "H",
            "direction": "up",
            "unit": "metre"
          }
        ]
      }
    }
  ],
  "scope": "NATIONALE, HISTORIQUE",
  "area": "KERGUELEN",
  "bbox": {
    "south_latitude": -50.5,
    "west_longitude": 67,
    "north_latitude": -48,
    "east_longitude": 71
  },
  "id": {
    "authority": "IGNF",
    "code": "KERG62G.KERG62"
  }
}

{'crs_wkt': 'COMPOUNDCRS["Kerguelen geographiques (dms) et IGN 1962 '
            '(KERGUELEN)",GEOGCRS["Kerguelen geographiques '
            '(dms)",DATUM["KERGUELEN - K0 (IGN 1962)",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["IGN '
            '1962 (KERGUELEN)",VDATUM["IGN 1962 '
            '(KERGUELEN)"],CS[vertical,1],AXIS["gravity-related height '
            '(H)",up,LENGTHUNIT["metre",1]]],USAGE[SCOPE["NATIONALE, '
            'HISTORIQUE"],AREA["KERGUELEN"],BBOX[-50.5,67,-48,71]],ID["IGNF","KERG62G.KERG62"]]',
 'geographic_crs_name': 'Kerguelen geographiques (dms)',
 'geopotential_datum_name': 'IGN 1962 (KERGUELEN)',
 'grid_mapping_name': 'latitude_longitude',
 'horizontal_datum_name': 'KERGUELEN - K0 (IGN 1962)',
 '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}