MLchartDataset catalogue

Polar invasion

Term · Meteorology and atmospheric science · MLC-T-MET-008024

A meteorological event where a mass of very cold, dense air from the polar regions moves equatorward, displacing warmer air. This phenomenon results in a rapid and widespread drop in temperature over the affected areas. Such invasions are often associated with strong high-pressure systems originating in the Arctic or Antarctic.

Table 1. Record
IdentifierMLC-T-MET-008024
FieldMeteorology and atmospheric science
Record as JSON
{
  "id": "MLC-T-MET-008024",
  "term": "Polar invasion",
  "field": "Meteorology and atmospheric science",
  "definition": "A meteorological event where a mass of very cold, dense air from the polar regions moves equatorward, displacing warmer air. This phenomenon results in a rapid and widespread drop in temperature over the affected areas. Such invasions are often associated with strong high-pressure systems originating in the Arctic or Antarctic.",
  "url": "https://mlchart.com/terminology/meteorology/polar-invasion/"
}

Record 7,234 of 10,816 in Meteorology and atmospheric science terminology (MLC-0110). Request the full dataset.