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Use of double mass curves in hydrologic benefit evaluations

文献类型：期刊论文

作者Gao, Peng1,2; Li, Pengfei1,2; Zhao, Baili1,2; Xu, Ruirui1,2; Zhao, Guangju1,2; Sun, Wenyi1,2; Mu, Xingmin1,2; Mu, XM (reprint author), Chinese Acad Sci, Inst Soil & Water Conservat, Yangling 712100, Shaanxi, Peoples R China.; Mu, XM (reprint author), Minist Water Resources, Yangling 712100, Shaanxi, Peoples R China.
刊名HYDROLOGICAL PROCESSES
出版日期2017
卷号31期号:26页码:4639-4646
关键词Application Example Changing Points Derivation Procedure Double Mass Curves (Dmc) Hydrologic Benefit Evaluations
ISSN号0885-6087
DOI10.1002/hyp.11377
文献子类Article
英文摘要Environmental change resulting from intensified human interventions and climate change has impacted the hydrological function of many large river systems, largely altering the production and transport of run-off and sediment. It is thus vital to quantitatively evaluate the influence of climate change and human activities on streamflow and sediment discharge. Water balance equations, hydrological models, and comparative analyses are commonly used to fulfil this need. Double mass curves (DMCs), being one useful method for comparative analyses, are characterized by low data requirements and high transferability, and thus more practical than water balance equations and hydrological models for hydrologic benefit evaluations. However, the detailed derivation procedure of the DMC has, to date, yet been described in literature. Moreover, in previous studies, changing points of the DMC were determined either rather empirically or as the changing point of streamflow or sediment discharge (i.e., precipitation was not considered). Hence, the changing point detected may be subject to inaccuracies. This paper, for the first time, comprehensively detailed the derivation procedure of the DMC; a new way was proposed to quantitatively examine the changing point of the DMC; an example was also given to demonstrate the use of the DMC in the hydrologic benefit evaluation. It is hopeful that the method given in our paper will be widely adopted by future studies as a standard procedure to derive and use the DMC.
学科主题Water Resources
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出版地HOBOKEN
语种英语
WOS记录号WOS:000418407200002
出版者WILEY
资助机构National Key Research and Development Program of China [2016YFC0501707]; National Natural Science Foundation of China [41371277]; West Light Foundation of the Chinese Academy of Sciences, and Special Funds for Scientific Research Programs of the State Key Laboratory of Soil Erosion and Dryland Farming on the Loess Plateau [A314021403-Q2] ; National Key Research and Development Program of China [2016YFC0501707]; National Natural Science Foundation of China [41371277]; West Light Foundation of the Chinese Academy of Sciences, and Special Funds for Scientific Research Programs of the State Key Laboratory of Soil Erosion and Dryland Farming on the Loess Plateau [A314021403-Q2] ; National Key Research and Development Program of China [2016YFC0501707]; National Natural Science Foundation of China [41371277]; West Light Foundation of the Chinese Academy of Sciences, and Special Funds for Scientific Research Programs of the State Key Laboratory of Soil Erosion and Dryland Farming on the Loess Plateau [A314021403-Q2] ; National Key Research and Development Program of China [2016YFC0501707]; National Natural Science Foundation of China [41371277]; West Light Foundation of the Chinese Academy of Sciences, and Special Funds for Scientific Research Programs of the State Key Laboratory of Soil Erosion and Dryland Farming on the Loess Plateau [A314021403-Q2]
源URL[http://ir.iswc.ac.cn/handle/361005/7873]  
专题水保所科研产出--SCI_2017--SCI
通讯作者Mu, XM (reprint author), Chinese Acad Sci, Inst Soil & Water Conservat, Yangling 712100, Shaanxi, Peoples R China.; Mu, XM (reprint author), Minist Water Resources, Yangling 712100, Shaanxi, Peoples R China.
作者单位1.Northwest A&F Univ, State Key Lab Soil Eros & Dryland Farming Loess P, Yangling 712100, Shaanxi, Peoples R China
2.Chinese Acad Sci, Inst Soil & Water Conservat, Yangling 712100, Shaanxi, Peoples R China
3.Minist Water Resources, Yangling 712100, Shaanxi, Peoples R China
推荐引用方式
GB/T 7714		 Gao, Peng,Li, Pengfei,Zhao, Baili,et al. Use of double mass curves in hydrologic benefit evaluations[J]. HYDROLOGICAL PROCESSES,2017,31(26):4639-4646.
APA Gao, Peng.,Li, Pengfei.,Zhao, Baili.,Xu, Ruirui.,Zhao, Guangju.,...&Mu, XM .(2017).Use of double mass curves in hydrologic benefit evaluations.HYDROLOGICAL PROCESSES,31(26),4639-4646.
MLA Gao, Peng,et al."Use of double mass curves in hydrologic benefit evaluations".HYDROLOGICAL PROCESSES 31.26(2017):4639-4646.

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