Noise level

{
  "id": "MLC-T-MET-007564",
  "term": "Noise level",
  "field": "Meteorology and atmospheric science",
  "definition": "The magnitude of unwanted random fluctuations or disturbances present in a signal or measurement, often expressed in decibels (dB) or as a ratio. In atmospheric remote sensing, it quantifies the background interference that can obscure the true atmospheric signal. A high noise level can degrade the accuracy and reliability of meteorological observations.",
  "url": "https://mlchart.com/terminology/meteorology/noise-level/"
}