{
  "_id": "013098",
  "classname": "Hydrographic and hydrological elements",
  "classno": "13",
  "datawidthbits": "30",
  "name": "Integrated water vapour density",
  "refvalue": "0",
  "scale": "8",
  "status": "Operational",
  "unit": "kg m-2"
}