latent_heat_of_vaporization#
- hydrometlib.evapotranspiration.latent_heat_of_vaporization(ta)[source]#
Latent heat of vaporization (lambda) [MJ kg-1]
\[\lambda = 2.501 - 2.361 \times 10^{-3} \, T_a\]References
Harrison, L.P. 1963. “Fundamental concepts and definitions relating to humidity.” In: Wexler, A. & Wildhack, W.A. (eds.) Humidity and Moisture. Vol. 3. Reinhold Publishing Company, New York
FAO-56 Annex 3 https://www.fao.org/4/x0490e/x0490e0k.htm
- Parameters:
ta (
Expr) – Air temperature [degC]- Return type:
Expr- Returns:
Expression or Series to calculate lambda