Potential of Hydraulic Tomography in Identifying Boundary Conditions of Groundwater Basins

doi:10.1029/2020WR028331

	Potential of Hydraulic Tomography in Identifying Boundary Conditions of Groundwater Basins
	Liu, Fei 4,6; Yeh, Tian-Chyi Jim 5,6; Wang, Yu-Li 6; Song, Xianfang 3; Lei, Xiaohui 7; Wen, Jet-Chau 1,8; Wang, Wenke 2; Hao, Yonghong 5
刊名	WATER RESOURCES RESEARCH
	2020-12-01
卷号	56 期号:12 页码:18
关键词	hydraulic tomography boundary conditions multiple pumping tests groundwater model groundwater exploitation reduction North China Plain
ISSN号	0043-1397
DOI	10.1029/2020WR028331
通讯作者	Yeh, Tian-Chyi Jim(yeh@hwr.arizona.edu)
英文摘要	This study investigates the potential of hydraulic tomography (HT) in identifying the boundary conditions of groundwater basins using numerical experiments. The experiment mimics the scenario of groundwater exploitation reduction in a pilot area of groundwater overexploitation control in the North China Plain. In this study, we propose an approach that integrates the HT concept and readily available groundwater monitoring data to identify the constant head and impermeable boundaries by mapping anomalously high- and low-permeability zones from HT surveys in a large-scale domain that encompasses the true groundwater basin. The resulting boundaries and conditions were then used in inversion of steady-state and transient-state simultaneous pumping tests and HT surveys of heterogeneity within the groundwater basin. The inversion results demonstrated significant advantages of HT surveys over multiple simultaneous pumping tests to identify boundary conditions and heterogeneity in the groundwater basin. Moreover, steady HT inversion outperforms transient HT inversion in capturing the true boundary conditions, leading to the better T estimates from steady HT inversion than those from transient HT inversion. Additionally, the study shows that accurate geological zonation information can significantly improve HT parameter estimations.
资助项目	National Natural Science Foundation of China[41901039] ; China Scholarship Council[201808130026] ; U.S. NSF[EAR1931756]
WOS关键词	AQUIFER ; TRANSIENT ; FLOW ; HETEROGENEITY ; INVERSION ; TRANSPORT
WOS研究方向	Environmental Sciences & Ecology ; Marine & Freshwater Biology ; Water Resources
语种	英语
出版者	AMER GEOPHYSICAL UNION
WOS记录号	WOS:000603660400018
资助机构	National Natural Science Foundation of China ; China Scholarship Council ; U.S. NSF
内容类型	期刊论文
源URL	[http://ir.igsnrr.ac.cn/handle/311030/137841]
专题	中国科学院地理科学与资源研究所
通讯作者	Yeh, Tian-Chyi Jim
作者单位	1.Natl Yunlin Univ Sci & Technol, Res Ctr Soil & Water Resources & Nat Disaster Pre, Touliu, Yunlin, Taiwan 2.Changan Univ, Key Lab Subsurface Hydrol & Ecol Effects Arid Reg, Xian, Peoples R China 3.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Water Cycle & Related Land Surface Proc, Beijing, Peoples R China 4.Hebei Univ Engn, Sch Water Conservancy & Hydropower, Handan, Peoples R China 5.Tianjin Normal Univ, Tianjin Key Lab Water Resources & Environm, Tianjin, Peoples R China 6.Univ Arizona, Dept Hydrol & Atmospher Sci, Tucson, AZ USA 7.China Inst Water Resources & Hydropower Res, State Key Lab Simulat & Regulat Water Cycle River, Beijing, Peoples R China 8.Natl Yunlin Univ Sci & Technol, Dept Safety Hlth & Environm Engn, Touliu, Yunlin, Taiwan
推荐引用方式 GB/T 7714	Liu, Fei,Yeh, Tian-Chyi Jim,Wang, Yu-Li,et al. Potential of Hydraulic Tomography in Identifying Boundary Conditions of Groundwater Basins[J]. WATER RESOURCES RESEARCH,2020,56(12):18.
APA	Liu, Fei.,Yeh, Tian-Chyi Jim.,Wang, Yu-Li.,Song, Xianfang.,Lei, Xiaohui.,...&Hao, Yonghong.(2020).Potential of Hydraulic Tomography in Identifying Boundary Conditions of Groundwater Basins.WATER RESOURCES RESEARCH,56(12),18.
MLA	Liu, Fei,et al."Potential of Hydraulic Tomography in Identifying Boundary Conditions of Groundwater Basins".WATER RESOURCES RESEARCH 56.12(2020):18.