[
  {
    "eccharts_layer": "cds_istl4",
    "prefered_units": "C",
    "styles": [
      "sh_blu_fM14tM16"
    ],
    "match": [
      {
        "paramId": "38",
        "shortName": "istl4"
      },
      {
        "long_name": "Ice temperature layer 4"
      }
    ]
  }
]