| SRM融雪径流模型在疏勒河流域上游的应用 |
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| 引用本文： | 赵 军,黄永生,宋阁庆,师银芳,陈恺悦.SRM融雪径流模型在疏勒河流域上游的应用[J].水资源与水工程学报,2015,26(1):72-76. |
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| 作者姓名： | 赵 军 黄永生 宋阁庆 师银芳 陈恺悦 |
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| 作者单位： | （1. 西北师范大学 地理与环境科学学院， 甘肃 兰州 730070； 2.甘肃省水文水资源局， 甘肃 兰州 730000） |
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| 摘 要： | 疏勒河是西北典型的干旱区内陆河流域,其冰雪融水是春季径流补给的重要来源之一。本文结合MODIS积雪产品MOD10A2、DEM数据和气象台站数据,构建了疏勒河流域上游SRM融雪径流模型,模拟结果的拟合优度确定系数Nash-Sutcliffe系数R2=0.834和体积差DV=1.63%。结果表明:该模型能基本上把握疏勒河流域融雪径流的趋势,达到了较好的模拟效果,可用于该流域春季径流的预测,为预防春季融雪型洪水灾害和减轻春季旱情提供了基础。
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| 关 键 词： | 融雪径流 SRM融雪径流模型 径流模拟 干旱区内陆河 疏勒河 |
Application of snowmelt runoff model in upper stream of Shule river basin |
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| ZHAO Jun,HUANG Yongsheng,SONG Geqing,SHI Yinfang,CHEN Kaiyue.Application of snowmelt runoff model in upper stream of Shule river basin[J].Journal of water resources and water engineering,2015,26(1):72-76. |
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| Authors: | ZHAO Jun HUANG Yongsheng SONG Geqing SHI Yinfang CHEN Kaiyue |
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| Institution: | ZHAO Jun;HUANG Yongsheng;SONG Geqing;SHI Yinfang;CHEN Kaiyue;College of Geography and Environmental Science,Northwest Normal University;Hydrology and Water Resources Bureau of Gansu Province; |
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| Abstract: | Shule river is a typical continental river in arid zone of northwest, its ice and snow melt water is one of the important sources of spring runoff supply. Based on MOD10A2 of MODIS snow products, DEM data and meteorological data, this paper constructed SRM model in the upstream of Shule river basin, the coefficient R2 of determination is 0.834, and the volume difference DV is 1.63%. The results show that this model can basically reflect the trend of snowmelt runoff in Shule river basin and achieve better simulation effect.It can be used to predict spring runoff in this basin and provide the basis for the prevention of spring snowmelt flood disaster and the reduction of spring drought. |
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| Keywords: | snowmelt runoff snowmelt-runoff model runoff simulation continental river in arid zone Shule river |
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