Understanding the Propagation of Meteorological Drought to Groundwater Drought: A Case Study of the North China Plain
文献类型:期刊论文
作者 | Chen, Yuyin1,2; Zhang, Yongqiang1; Tian, Jing1; Tang, Zixuan1,2; Wang, Longhao1,2; Yang, Xuening1,2 |
刊名 | WATER |
出版日期 | 2024-02-01 |
卷号 | 16期号:3页码:20 |
关键词 | groundwater drought meteorological drought response relationship drought propagation |
DOI | 10.3390/w16030501 |
通讯作者 | Zhang, Yongqiang(zhangyq@igsnrr.ac.cn) |
英文摘要 | As extreme climate events become more common with global warming, groundwater is increasingly vital for combating long-term drought and ensuring socio-economic and ecological stability. Currently, the mechanism of meteorological drought propagation to groundwater drought is still not fully understood. This study focuses on the North China Plain (NCP), utilizing statistical theories, spatiotemporal kriging interpolation, and the Mann-Kendall trend test to examine the spatial and temporal distribution characteristics of groundwater from 2005 to 2021. Based on drought theory, the characteristics and propagation process of drought are further quantified. Key findings reveal the following: (1) Shallow groundwater depths in the NCP follow a zonal pattern from the western mountains to the eastern plains and coastal areas. Over two-thirds of this region showed an increase in groundwater depth at a rate of 0-0.05 m/a; (2) Groundwater drought frequency typically ranges from 3 to 6 times, with an average duration of 10 to 30 months and average severity between 10 and 35; (3) Delayed effects last between 0 to 60 months, with attenuation effects varying from 0 to 3 and prolonged effects extending from 0 to 16. Additionally, delayed effects intensify with increasing time scales, while prolonged effects weaken. Notably, both delayed and prolonged effects in the north of the NCP are more pronounced than in the south of the region. This study quantifies the process by which meteorological drought propagates to groundwater drought, offering a new perspective for understanding the interaction between groundwater and meteorological drought. It holds significant scientific importance for monitoring drought and managing water resources in the context of global climate change. |
WOS关键词 | STANDARDIZED PRECIPITATION INDEX ; VALLEY ; DATASET |
资助项目 | National Key R&D Program of China[2022YFC3002804] ; National Natural Science Foundation of China[42071327] ; National Natural Science Foundation of China[42330506] ; CAS International Partnership Program[183311KYSB20200015] |
WOS研究方向 | Environmental Sciences & Ecology ; Water Resources |
语种 | 英语 |
出版者 | MDPI |
WOS记录号 | WOS:001160404000001 |
资助机构 | National Key R&D Program of China ; National Natural Science Foundation of China ; CAS International Partnership Program |
源URL | [http://ir.igsnrr.ac.cn/handle/311030/202667] |
专题 | 中国科学院地理科学与资源研究所 |
通讯作者 | Zhang, Yongqiang |
作者单位 | 1.Chinese Acad Sci, Key Lab Water Cycle & Related Land Surface Proc, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
推荐引用方式 GB/T 7714 | Chen, Yuyin,Zhang, Yongqiang,Tian, Jing,et al. Understanding the Propagation of Meteorological Drought to Groundwater Drought: A Case Study of the North China Plain[J]. WATER,2024,16(3):20. |
APA | Chen, Yuyin,Zhang, Yongqiang,Tian, Jing,Tang, Zixuan,Wang, Longhao,&Yang, Xuening.(2024).Understanding the Propagation of Meteorological Drought to Groundwater Drought: A Case Study of the North China Plain.WATER,16(3),20. |
MLA | Chen, Yuyin,et al."Understanding the Propagation of Meteorological Drought to Groundwater Drought: A Case Study of the North China Plain".WATER 16.3(2024):20. |
入库方式: OAI收割
来源:地理科学与资源研究所
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