The Government of Canada’s terminology and linguistic data bank.

INDICE UV [1 record]

Record 1 2022-05-06


Subject field(s)
  • Meteorological Forecasting, Data Measurement and Analysis
  • Atmospheric Physics

The UVI describes the level of solar UV radiation at the Earth's surface and is dependent on both UVA [ultraviolet A] and UVB [ultraviolet B] radiation. UV radiation levels and therefore the values of the index vary throughout the day.


  • Prévisions météorologiques et mesure et analyse des données
  • Physique de l'atmosphère

L'indice UV déterminé par les services météorologiques représente l'intensité du rayonnement UV [ultraviolet] au sol.


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