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Unformatted text preview: γE a
E a = 2.6δ e 1 + 1.862 E= € €
€ Rn* - net radiation in mm/day
Δ - rate of increase of saturation vapour
u – wind speed at 2m (m/s)
δe - vapour pressure deficit of the air (kPa) Δ ⋅ Rn + γ ⋅ mass _ tranfer
E= Δ= 17.3 ⋅ T 2508.3
⋅ exp T + 237.3 (T + 237.3) 2 € 3 3/1/12 Eddy
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This note was uploaded on 10/22/2012 for the course GEOG 3610 taught by Professor Berg during the Spring '11 term at University of Guelph.
- Spring '11