[
  {
    "eccharts_layer": "300_windspeed",
    "styles": [
      "sh_grn_f30t100i10",
      "sh_all_f30t100i10",
      "ct_grn_f30_i10",
      "ct_ylw_f30_i10"
    ],
    "match": [
      {
        "levelist": [
          "300"
        ],
        "paramId": "10",
        "shortName": "ws"
      },
      {
        "long_name": "Wind speed"
      }
    ]
  }
]
