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资料稀缺高海拔山区降水量推算方法及在水文模拟中的应用/A Precipitation Estimation Method and Its Application in Hydrologic Simulation in Data-scarce High Mountain Area[J]
Authors
中国科学院新疆生态与地理研究所,乌鲁木齐830011/中国科学院地理科学与资源研究所,北京100101
中国科学院新疆生态与地理研究所,乌鲁木齐830011/中国科学院研究生院,北京100049
季漩
罗毅
Publication date
1 January 2011
Publisher
Abstract
在无法使用常规降水插值方法情况下,以SWAT模型划分高程段做法为基础,提出基于多年平均实测径流量与模拟量偏差率最小为目标函数推算资料稀缺山区降水的方法,并用于玛纳斯河流域流量模拟。结果表明,月流量模拟结果良好,日值模拟效果一般,实测与模拟值平均相对误差都在4%以内。说明该方法能有效控制模型中长时间尺度水的输入量,能在一定程度上解决流域高海拔山区径流模拟的降水数据稀缺问题
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Institutional Repository of Xinjiang Institute of Ecology and Geography, CAS
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Last time updated on 29/11/2016