Estimating Evapotranspiration for Dryland Cropping Systems in the Semiarid Texas High Plains Using SWAT

The Soil and Water Assessment Tool ( SWAT ) is one of the most widely used watershed models for simulating hydrology in response to agricultural management practices. However, limited studies have been performed to evaluate the SWAT model's ability to estimate daily and monthly evapotranspiration ( ET ) in semiarid regions. ET values were simulated using Arc SWAT 2012 for a lysimeter field managed under dryland conditions at the USDA ‐ ARS...