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Impact of urbanization on baseflow characteristics in the central catchment of North China Plain, China

文献类型：期刊论文

作者Tan, Yuhua7; Xin, Yi7; Guo, Chunling7; Lyu, Shixuan6; Zhang, Guotao5; Long, Yongqing4; Zhai, Yuyu3; Packham, Harry6; Zhou, Yuyan2; Tan, Haoyue1
刊名JOURNAL OF HYDROLOGY-REGIONAL STUDIES
出版日期2023-12-01
卷号50页码:18
关键词Baseflow signature Urbanization North China Plain
DOI10.1016/j.ejrh.2023.101527
通讯作者Zhang, Guotao(zhangguotao@igsnrr.ac.cn) ; Zhang, Junlong(Junlong.Zhang@sdnu.edu.cn)
英文摘要Study area The Dawenhe River and Xiaoqinghe River Basins (116 degrees 21 '-118 degrees 41 ' E, 35 degrees 43 '-37 degrees 15 ' N) in the center of the North China Plain (NCP), China. Study focus To quantitatively assess the influence of urbanization (two indicators including Impervious Surface Percentage (ISP) and Average Night Light Index (ANLI)) on baseflow hydrological behavior (nine baseflow signatures), this study selects the typical urbanized catchment (nine sub-catchments) within the central NCP, where the baseflow was estimated from the total daily streamflow from 2006 to 2016. New hydrological insights for the region Findings show that: (i) Baseflow signatures had a notable spatial variability, in which the magnitude baseflow signatures (Q(b10), Q(b25), Q(b50), Q(b90)), Baseflow Index (BFI), Concavity Index (CI), and Slope of the baseflow duration curve (S-BDC) demonstrated greater values in the north versus the south. (ii) Both ISP and ANLI exhibited an upward trend over time with some fluctuations (R-2 > 0.65, p < 0.05). For ANLI, there were higher values in the northwest and northeast regions, and the higher ISP values were mainly located in the northern region. (iii) Overall, the effects of two urbanization indicators on baseflow signatures exhibited catchment-variability, and model performance between ISP and baseflow signatures is better than ANLI. This study provides a scientific reference to elucidate the water balance of the central NCP under the background of urbanization.
WOS关键词IMPERVIOUS SURFACE ; LAND-USE ; NIGHT LIGHT ; TIME-SERIES ; FLOW ; HYDROLOGY ; STREAMFLOW ; DYNAMICS ; CLIMATE ; TRENDS
资助项目National Key R & D Program of China[2022YFC3002902] ; National Natural Science Foundation of China[42101038] ; National Natural Science Foundation of China[51909275] ; National Natural Science Foundation of China[42201086] ; Second Tibetan Plateau Scientific Expedition and Research Program (STEP)[2019QZKK0207-02] ; Natural Science Foundation of Shandong Province[ZR2019BD059] ; IWHR Research & Development Support Program[WR110145B0052021] ; National Postdoctoral Program for Innovative Talents[BX20220293] ; Open Research Fund of State Key Laboratory of Simulation and Regulation of Water Cycle in River Basin, China Institute of Water Resources and Hydropower Research[IWHR-SKL-KF202204] ; Innovative Practical Training Program for college students of Chinese Academy of Sciences[20224000468]
WOS研究方向Water Resources
语种英语
出版者ELSEVIER
WOS记录号WOS:001165191900001
资助机构National Key R & D Program of China ; National Natural Science Foundation of China ; Second Tibetan Plateau Scientific Expedition and Research Program (STEP) ; Natural Science Foundation of Shandong Province ; IWHR Research & Development Support Program ; National Postdoctoral Program for Innovative Talents ; Open Research Fund of State Key Laboratory of Simulation and Regulation of Water Cycle in River Basin, China Institute of Water Resources and Hydropower Research ; Innovative Practical Training Program for college students of Chinese Academy of Sciences
源URL[http://ir.igsnrr.ac.cn/handle/311030/202830]  
专题中国科学院地理科学与资源研究所
通讯作者Zhang, Guotao; Zhang, Junlong
作者单位1.Chinese Univ Hong Kong, Sch Management & Econ, Shenzhen 518172, Peoples R China
2.China Inst Water Resources & Hydropower Res, State Key Lab Simulat & Regulat Water Cycle River, Beijing 100038, Peoples R China
3.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Water Cycle & Related Land Surface Proc, Beijing 100101, Peoples R China
4.Northwest Univ, Coll Urban & Environm Sci, Shaanxi Key Lab Earth Surface Syst & Environm Carr, Xian 710127, Shaanxi, Peoples R China
5.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Land Surface Pattern & Simulat, Beijing 100101, Peoples R China
6.Univ Bristol, Dept Civil Engn, Bristol BS8 1TR, England
7.Shandong Normal Univ, Coll Geog & Environm, Jinan 250358, Peoples R China
推荐引用方式
GB/T 7714		 Tan, Yuhua,Xin, Yi,Guo, Chunling,et al. Impact of urbanization on baseflow characteristics in the central catchment of North China Plain, China[J]. JOURNAL OF HYDROLOGY-REGIONAL STUDIES,2023,50:18.
APA Tan, Yuhua.,Xin, Yi.,Guo, Chunling.,Lyu, Shixuan.,Zhang, Guotao.,...&Zhang, Junlong.(2023).Impact of urbanization on baseflow characteristics in the central catchment of North China Plain, China.JOURNAL OF HYDROLOGY-REGIONAL STUDIES,50,18.
MLA Tan, Yuhua,et al."Impact of urbanization on baseflow characteristics in the central catchment of North China Plain, China".JOURNAL OF HYDROLOGY-REGIONAL STUDIES 50(2023):18.

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来源：地理科学与资源研究所

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