{
  "_id": "015052",
  "classname": "Physical/chemical constituents",
  "classno": "15",
  "datawidthbits": "6",
  "name": "Log10 of number density of aerosol particles with diameter greater than 5 nm",
  "refvalue": "60",
  "scale": "1",
  "status": "Operational",
  "unit": "log (m-3)"
}