一个改进的计算麦田总蒸发量的能量平衡—空气动力学阻抗模式
AN IMPROVED ENERGY BALANCE-AERODYNAMIC RESISTANCE MODEL USED ESTIMATION OF EVAPOTRANSPIRATION ON THE WHEAT FIELD
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摘要: 近年来,国外农业气象学家已普遍采用一种新的计算农田蒸发量的方法,即根据下垫面能量平衡和湍流运动规律结合遥感作物表面温度技术来测量和计算某一定面积范围内的总蒸发量。Abstract: In this paper a correction is made on the term γac in the Monteith-Hatfield formula. It is found that different γac values should be used under different static stability conditions.
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