The performance of two operational models for calculating daily actual evapotranspiration (ET) was presented in this study. Both models used only climatic variables collected by standard weather stations. The analysis was performed during 2000, 2001 and 2006 on three irrigated varieties of...

The approaches for the estimation of evapotranspiration (ET) can be classified in “direct” methods, based on the original Penman–Monteith (PM) equation, in which the canopy resistance rc is modelled, and “indirect” methods, based on the preliminary calculation of ET for a well-watered...