Flux density

{
  "id": "MLC-T-MET-005658",
  "term": "Flux density",
  "field": "Meteorology and atmospheric science",
  "definition": "The amount of a physical quantity, such as energy, mass, or momentum, passing through a unit area per unit time. It is a measure of the intensity of a flux. For electromagnetic radiation, it is often expressed in watts per square meter (W/m²), indicating the power incident on or emitted from a surface.",
  "see_also": [
    "flux",
    "irradiance",
    "emittance"
  ],
  "url": "https://mlchart.com/terminology/meteorology/flux-density/"
}