Spatial and temporal variability in reference evapotranspiration in Oklahoma
Evapotranspiration from a satellite-based s Reference evapotranspiration (ETref) is an important indicator of a region's climate, specifically its evaporative demand. Evapotranspiration (ET) is a key component of the energy and water balance of a given environment. Information on ETref is essential in the quantification of water use in agricultural, natural and urban landscape systems. Various formulations of ETref have been used over the past several decades. Recently, the Task Committee of American Society of Civil Engineers (ASCE) Evapotranspiration in Irrigation and Hydrology Committee ...
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