中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Diagnosis of Change in Structural Characteristics of Streamflow Series Based on Selection of Complexity Measurement Methods: Fenhe River Basin, China

文献类型:期刊论文

作者Luo, Mingjie1; Pan, Chengzhong2; Zhan, Chesheng3
刊名JOURNAL OF HYDROLOGIC ENGINEERING
出版日期2019-02-01
卷号24期号:2页码:11
关键词Human activities Climate variability Complexity Structural characteristics change Streamflow series
ISSN号1084-0699
DOI10.1061/(ASCE)HE.1943-5584.0001748
通讯作者Pan, Chengzhong(pancz@bnu.edu.cn)
英文摘要The analysis of the effects of human activities and climate variability on the structural characteristics of streamflow series facilitates further exploring the regularity of streamflow change and revealing the process of hydrological cycle response. The principal goal of this study is to establish an analysis system to diagnose the change in structural characteristics of streamflow series via employing suitable complexity measurement methods for specific cases. Meanwhile, an application scope table has been built based on testing and comparing the logicality and antinoise robustness through using logistic mapping series, random series, white noise, and 1/f noise for five commonly used complexity measurement methods (approximate entropy, permutation entropy, sample entropy, fractal, and Lempel-Ziv). According to the application scope table, sample entropy is the most suitable method for this specific case. Moreover, the results illustrate that in the prechange period, the complexity of the streamflow series is 0.5176; in the postchange period, the complexity value is 0.3722 if the streamflow is only impacted by climate variability; and its value is 0.2571 if it is impacted by both human activities and climate variability. Climate variability reduces the complexity of streamflow series, and human activities intensify this reduction. A decrease of complexity indicates that the streamflow series becomes more stable and regular.
WOS关键词WATER-BALANCE MODEL ; CLIMATE VARIABILITY ; ENTROPY ; RUNOFF ; IMPACT ; CATCHMENTS
资助项目National Natural Science Foundation of China Project[41771305] ; National Natural Science Foundation of China Project[41530858] ; Major Science and Technology Project of Water Pollution control and management in China[2018ZX07101005] ; National Key R&D Program of China[2017YFC0504702] ; Fundamental Research Funds for the Central Universities[2015KJJCA08]
WOS研究方向Engineering ; Environmental Sciences & Ecology ; Water Resources
语种英语
WOS记录号WOS:000453215200009
出版者ASCE-AMER SOC CIVIL ENGINEERS
资助机构National Natural Science Foundation of China Project ; Major Science and Technology Project of Water Pollution control and management in China ; National Key R&D Program of China ; Fundamental Research Funds for the Central Universities
源URL[http://ir.igsnrr.ac.cn/handle/311030/51456]  
专题中国科学院地理科学与资源研究所
通讯作者Pan, Chengzhong
作者单位1.Beijing Normal Univ, Coll Water Sci, 19 Xinjiekouwai St, Beijing 100875, Peoples R China
2.Beijing Normal Univ, Coll Water Sci, Key Lab Water Sediment Sci, 19 Xinjiekouwai St, Beijing 100875, Peoples R China
3.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Water Cycle & Related Land Surface Proc, 11A Datun, Beijing 100101, Peoples R China
推荐引用方式
GB/T 7714
Luo, Mingjie,Pan, Chengzhong,Zhan, Chesheng. Diagnosis of Change in Structural Characteristics of Streamflow Series Based on Selection of Complexity Measurement Methods: Fenhe River Basin, China[J]. JOURNAL OF HYDROLOGIC ENGINEERING,2019,24(2):11.
APA Luo, Mingjie,Pan, Chengzhong,&Zhan, Chesheng.(2019).Diagnosis of Change in Structural Characteristics of Streamflow Series Based on Selection of Complexity Measurement Methods: Fenhe River Basin, China.JOURNAL OF HYDROLOGIC ENGINEERING,24(2),11.
MLA Luo, Mingjie,et al."Diagnosis of Change in Structural Characteristics of Streamflow Series Based on Selection of Complexity Measurement Methods: Fenhe River Basin, China".JOURNAL OF HYDROLOGIC ENGINEERING 24.2(2019):11.

入库方式: OAI收割

来源:地理科学与资源研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。