Influencia de los forzantes atmosféricos en la evapotranspiración modelada
Abstract
En este trabajo analizamos la influencia que tienen los forzantes atmosféricos (precipitación, temperatura del aire en superficie y radiación de onda corta entrante en superficie) en la representación de la evapotranspiración según cuatro simulaciones provenientes de dos modelos de superficie. Encontramos que la incertidumbre de los forzantes atmosféricos fue mayor en la radiación que en la precipitación y la temperatura. Logramos adjudicar parte de la incertidumbre de la evapotranspiración modelada a la radiación. Además, hallamos diferencias en la representación de la evapotranspiración según el modelo de superficie utilizado. Concluimos que la representación de los forzantes atmosféricos es de gran relevancia para los resultados de los modelos de superficie.
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