publication . Article . 2011

Theory of evapotranspiration. 2. Soil and intercepted water evaporation

Budagovskyi, Anatolij Ivanovič; Novák, Viliam;
Open Access
  • Published: 01 Jun 2011
  • Publisher: Institute of Hydrology of the Slovak Academy of Sciences and the Institute of Hydrodynamics of the Academy of Sciences of the Czech Republic
Abstract
Evaporation of water from the soil is described and quantified. Formation of the soil dry surface layer is quantitatively described, as a process resulting from the difference between the evaporation and upward soil water flux to the soil evaporating level. The results of evaporation analysis are generalized even for the case of water evaporation from the soil under canopy and interaction between evaporation rate and canopy transpiration is accounted for. Relationships describing evapotranspiration increase due to evaporation of the water intercepted by canopy are presented. Indirect methods of evapotranspiration estimation are discussed, based on the measured t...
Subjects
free text keywords: TA Engineering (General). Civil engineering (General)
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