{
  "_id": "015011",
  "classname": "Physical/chemical constituents",
  "classno": "15",
  "datawidthbits": "13",
  "name": "Log10 of integrated electron density",
  "refvalue": "14000",
  "scale": "3",
  "status": "Operational",
  "unit": "log (m-2)"
}