{
  "_id": "015038",
  "classname": "Physical/chemical constituents",
  "classno": "15",
  "datawidthbits": "20",
  "name": "Path delay due to neutral atmosphere (see Note 10)",
  "note": "(10) 0 15 038 is the delay of an electromagnetic wave in the neutral atmosphere as compared to undisturbed propagation in vacuum. The delay due to ionized gases in the ionosphere is not covered, hence \"neutral atmosphere\". The delay in meters is the time delay multiplied by the vacuum speed of light.",
  "refvalue": "0",
  "scale": "4",
  "status": "Operational",
  "unit": "m"
}