| 估算区域蒸发的能量法研究 |
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| 引用本文： | 聂松媛,徐丰.估算区域蒸发的能量法研究[J].城市环境与城市生态,1993,6(2):1-5. |
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| 作者姓名： | 聂松媛 徐丰 |
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| 作者单位： | 中国科学院力学研究所
(聂松媛)，中国科学院力学研究所(徐丰) |
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| 摘 要： | 本文介绍了有关估算区域尺度蒸发的模型研究.通过对我国分别为1878(?),318161,866559km~2的三个区域蒸发的估算,验证了Budyko能量模型的适用性.用该模型分别计算的三个区域蒸发结果与相应区域实测结果比较表明,Budyko的能量模型可以应用于我国不同气候条件和较大尺度区域蒸发的估算.本文对数据处理和区域选择也进行了研究.
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| 关 键 词： | 区域 蒸发 辐射干旱指数 能量模型 |
ESTIMATION OF REGIONAL EVAPOTRANSPIRATION BY ENERGY MODEL |
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| Nie Songyuan,Xu Feng.ESTIMATION OF REGIONAL EVAPOTRANSPIRATION BY ENERGY MODEL[J].Urban Environment & Urban Ecology,1993,6(2):1-5. |
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| Authors: | Nie Songyuan Xu Feng |
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| Abstract: | Presented in this paper is a model study on regional evapotranspiratjon. Budyko's Energy Model was applied, tested and adapted to estimate regional evaporations of 3 river basin regions of China,The area of tested regions was 18780km2,31816lkm2and 866559km2. The computational results of regional evaporation by energy model were compared with the coresponding hydrolo-gical measurements of the 3 selected regions. The comparisons show that the Energy Model of Budyko could be applied to much greater regions than previously studied and to regions of more diverse humidity conditions. Some practical experiences of data procession and region selection were also reported. |
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| Keywords: | regional evapotranspiration energy model radiation drought index |
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