{
  "_id": "020111",
  "classname": "Observed phenomena",
  "classno": "20",
  "datawidthbits": "17",
  "name": "x-axis error ellipse major component",
  "note": "(see Notes 8 and 9)",
  "refvalue": "0",
  "scale": "-1",
  "status": "Operational",
  "unit": "m"
}