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 |
DOI | 10.1061/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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