Fine line

{
  "id": "MLC-T-MET-010504",
  "term": "Fine line",
  "field": "Meteorology and atmospheric science",
  "definition": "A narrow, distinct boundary or transition zone observed in atmospheric data, often indicating a sharp change in meteorological parameters. This can represent a frontal boundary, a shear line, or a region of strong convergence. Such features are frequently identified in radar imagery or satellite observations.",
  "see_also": [
    "clear-air echo"
  ],
  "url": "https://mlchart.com/terminology/meteorology/fine-line/"
}