中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Spatial-Temporal Patterns of Shallow Groundwater Levels in the Yellow River Delta, China

文献类型:期刊论文

作者Fan, Xiaomei2; Johnson, Gwynn R.3; Xu, Jun1; Liu, Gaohuan4
刊名JOURNAL OF HYDROLOGIC ENGINEERING
出版日期2023-07-01
卷号28期号:7页码:10
ISSN号1084-0699
关键词Yellow River delta Groundwater hydrodynamics Principal component Expansion coefficients (EC) Water resource management
DOI10.1061/JHYEFF.HEENG-5701
通讯作者Johnson, Gwynn R.(gjohnson@pdx.edu)
英文摘要Analysis of the various hydrologic features responsible for the spatial and temporal variability in large scale subsurface systems is a critical component of water resources engineering and management. Traditionally, modeling large-scale groundwater flow patterns includes simulations with underlying parameter estimations and associated overarching assumptions. More recently, subsurface hydrologists are using empirical orthogonal function analysis to separate and quantify the primary hydrologic components contributing to observed regional and local-scale groundwater hydrodynamics. In this case study, modern spatiotemporal geostatistics plus primary hydrologic component analysis were conducted on spatially and temporally distributed groundwater levels measured in the Yellow River Delta. The results demonstrate the significant interplay between surface water hydrodynamics, overall groundwater quality, and groundwater utilization at the local scale, plus the significant impact of regional-scale aquifer recharge on groundwater level seasonal variation, largely driven by precipitation events. With increased accessibility to remote sensing data, additional research using these or similar statistical approaches to interpolate, compress, and decompose those features driving subsurface fluid-flow variability will prove to be highly beneficial to water resource engineers and managers.
WOS关键词BAYESIAN MAXIMUM-ENTROPY ; REGIONAL KENDALL TEST ; RAINFALL ; SYSTEM ; ZONES ; WATER ; GIS
资助项目National Natural Science Foundation of China[41971107]
WOS研究方向Engineering ; Environmental Sciences & Ecology ; Water Resources
语种英语
出版者ASCE-AMER SOC CIVIL ENGINEERS
WOS记录号WOS:000988849900002
资助机构National Natural Science Foundation of China
源URL[http://ir.igsnrr.ac.cn/handle/311030/194846]  
专题中国科学院地理科学与资源研究所
通讯作者Johnson, Gwynn R.
作者单位1.Fuzhou Univ, Spatial Informat Res Ctr Fujian Prov, Fuzhou 350002, Peoples R China
2.Nanjing Univ Informat Sci & Technol, Sch Geog Sci, Nanjing 210044, Peoples R China
3.Portland State Univ, Dept Civil & Environm Engn, 1930 SW 4th Ave, Portland, OR 97201 USA
4.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China
推荐引用方式
GB/T 7714
Fan, Xiaomei,Johnson, Gwynn R.,Xu, Jun,et al. Spatial-Temporal Patterns of Shallow Groundwater Levels in the Yellow River Delta, China[J]. JOURNAL OF HYDROLOGIC ENGINEERING,2023,28(7):10.
APA Fan, Xiaomei,Johnson, Gwynn R.,Xu, Jun,&Liu, Gaohuan.(2023).Spatial-Temporal Patterns of Shallow Groundwater Levels in the Yellow River Delta, China.JOURNAL OF HYDROLOGIC ENGINEERING,28(7),10.
MLA Fan, Xiaomei,et al."Spatial-Temporal Patterns of Shallow Groundwater Levels in the Yellow River Delta, China".JOURNAL OF HYDROLOGIC ENGINEERING 28.7(2023):10.

入库方式: OAI收割

来源:地理科学与资源研究所

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