{
  "_id": "022040",
  "classname": "Oceanographic elements",
  "classno": "22",
  "datawidthbits": "14",
  "name": "Meteorological residual tidal elevation (surge or offset)",
  "note": "(see Note 4)",
  "refvalue": "-5000",
  "scale": "3",
  "status": "Operational",
  "unit": "m"
}