%0 Journal Article %T A Study of Shelterbelt Transpiration and Cropland Evapotranspiration in an Irrigated Area in the Middle Reaches of the Heihe River in Northwestern China %A Qiao, Chen %A Sun, Rui %A Xu, Ziwei %A Zhang, Lei %A Liu, Liangyun %A Hao, Lvyuan %A Jiang, Guoqing %J IEEE Geoscience and Remote Sensing Letters %V 12 %N 2 %P 369-373 %D 2015