EPSG:7041 - RGFG95 (lon-lat)

{
  "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
  "type": "GeographicCRS",
  "name": "RGFG95 (lon-lat)",
  "datum": {
    "type": "GeodeticReferenceFrame",
    "name": "Reseau Geodesique Francais Guyane 1995",
    "ellipsoid": {
      "name": "GRS 1980",
      "semi_major_axis": 6378137,
      "inverse_flattening": 298.257222101
    }
  },
  "coordinate_system": {
    "subtype": "ellipsoidal",
    "axis": [
      {
        "name": "Geodetic longitude",
        "abbreviation": "Lon",
        "direction": "east",
        "unit": "degree"
      },
      {
        "name": "Geodetic latitude",
        "abbreviation": "Lat",
        "direction": "north",
        "unit": "degree"
      }
    ]
  },
  "scope": "GIS.",
  "area": "French Guiana - onshore and offshore.",
  "bbox": {
    "south_latitude": 2.11,
    "west_longitude": -54.61,
    "north_latitude": 8.88,
    "east_longitude": -49.45
  },
  "id": {
    "authority": "EPSG",
    "code": 7041
  }
}

{'crs_wkt': 'GEOGCRS["RGFG95 (lon-lat)",DATUM["Reseau Geodesique Francais '
            'Guyane 1995",ELLIPSOID["GRS '
            '1980",6378137,298.257222101,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["GIS."],AREA["French '
            'Guiana - onshore and '
            'offshore."],BBOX[2.11,-54.61,8.88,-49.45]],ID["EPSG",7041]]',
 'geographic_crs_name': 'RGFG95 (lon-lat)',
 'grid_mapping_name': 'latitude_longitude',
 'horizontal_datum_name': 'Reseau Geodesique Francais Guyane 1995',
 'inverse_flattening': 298.257222101,
 'longitude_of_prime_meridian': 0.0,
 'prime_meridian_name': 'Greenwich',
 'reference_ellipsoid_name': 'GRS 1980',
 'semi_major_axis': 6378137.0,
 'semi_minor_axis': 6356752.314140356}