Rational method

{
  "id": "MLC-T-MET-008415",
  "term": "Rational method",
  "field": "Meteorology and atmospheric science",
  "definition": "A simplified hydrological model used to estimate peak runoff rates from small urban or agricultural watersheds. It relates the peak runoff to the rainfall intensity, drainage area, and a runoff coefficient representing the watershed's characteristics. The method is commonly applied for designing storm sewers and culverts.",
  "synonyms": [
    "rational formula"
  ],
  "url": "https://mlchart.com/terminology/meteorology/rational-method/"
}