Datum level

{
  "id": "MLC-T-MET-004868",
  "term": "Datum level",
  "field": "Meteorology and atmospheric science",
  "definition": "A specific reference height or pressure surface used as a baseline for atmospheric measurements or calculations. It provides a consistent point of comparison for vertical profiles of temperature, humidity, or wind. Common datum levels include mean sea level for geopotential height and standard pressure levels like 1000 hPa for atmospheric soundings.",
  "url": "https://mlchart.com/terminology/meteorology/datum-level/"
}