| 人类活动对水文序列的显著影响干扰点分析--以黄河中游无定河流域为例 |
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| 引用本文： | 王国庆,贾西安,陈江南,张云,李皓冰,王云璋.人类活动对水文序列的显著影响干扰点分析--以黄河中游无定河流域为例[J].水资源与水工程学报,2001,12(3):13-15. |
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| 作者姓名： | 王国庆 贾西安 陈江南 张云 李皓冰 王云璋 |
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| 作者单位： | 1. 黄河水利科学研究院
2. 马莲河流域水土保持世行项目科技培训中心 |
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| 基金项目： | 黄河水保科研基金项目(项目编号:2000-03-03)资助 |
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| 摘 要： | 水文序列的一致性分析是水文计算中的一项重要内容,以黄河中游的无定河流域为例,运用斯波曼秩次相关检验法检验了该流域水文序列的趋势性,然后,利用有序聚类分析法推估了人类活动对序列的显著影响干扰点.结果表明1972年是无定河流域水文序列的突变点,1972年以后人类活动对该流域水文的影响更为显著.
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| 关 键 词： | 人类活动 水文序列 聚类分析 干扰点 |
| 文章编号： | 1008-5858(2001)03-0013-03 |
| 修稿时间： | 2001年6月18日 |
Analysis on the transition point of hydrological series impacted by human activities--A case study of Wudinghe basin in the middle reache of the Yellow River |
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| WANG Guo qing ,JIA Xi'an ,CHEN Jiang nan ,ZHAN Yun ,LI Hao bing ,WANG Yun zhang.Analysis on the transition point of hydrological series impacted by human activities--A case study of Wudinghe basin in the middle reache of the Yellow River[J].Journal of water resources and water engineering,2001,12(3):13-15. |
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| Authors: | WANG Guo qing JIA Xi'an CHEN Jiang nan ZHAN Yun LI Hao bing WANG Yun zhang |
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| Affiliation: | WANG Guo qing 1,JIA Xi'an 2,CHEN Jiang nan 1,ZHAN Yun 2,LI Hao bing 1,WANG Yun zhang 1 |
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| Abstract: | Analysis on the stationary of hydrological series is an important content in hydrology calculation. Taking Wudinghe River as example, the tendency of hydrological series of the basin is examined with Spearman correlative analysis method. And meanwhile, the transition point of the runoff coefficient series affected by human activities is detected with cluster technique method. The results show that 1972 is the transition point of hydrological series of Wudinghe, and human activities have affected significantly on hydrology of Wudinghe basin since 1972. |
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| Keywords: | Human activities Hydrological series Cluster analysis technique Transition point |
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