Three-Dimensional Steady-State Hydraulic Tomography Analysis With Integration of Cross-Hole Flowmeter Data at a Highly Heterogeneous Site
文献类型：期刊论文
| 作者 | Luo, Ning3; Zhao, Zhanfeng4; Illman, Walter A.3; Zha, Yuanyuan5; Mok, Chin Man W.2; Yeh, T. -C. Jim1 |
| 刊名 | WATER RESOURCES RESEARCH
 |
| 出版日期 | 2023-06-01 |
| 卷号 | 59期号:6页码:24 |
| ISSN号 | 0043-1397 |
| 关键词 | hydraulic conductivity subsurface heterogeneity steady-state hydraulic tomography cross-hole flowmeter survey geostatistical interpretation model calibration and validation |
| DOI | 10.1029/2022WR034034 |
| 通讯作者 | Luo, Ning(n2luo@uwaterloo.ca) |
| 英文摘要 | Hydraulic tomography (HT) has been shown to be a robust approach for the high-resolution characterization of subsurface heterogeneity. However, HT can yield smooth estimates of hydraulic parameters when pumping tests and drawdown measurements are sparse, thus limiting the utility of characterization results in predicting groundwater flow and solute transport. To overcome this issue, this study integrates cross-hole flowmeter measurements with HT analysis of steady-state pumping/injection test data for the three-dimensional (3-D) characterization of hydraulic conductivity (K) at a highly heterogeneous glaciofluvial deposit site, which has not been previously attempted. Geostatistical inverse analyses of cross-hole flowmeter data are conducted to yield preliminary estimates of K distribution, which are then utilized as initial K fields for steady-state HT analysis of head data. Four cases combining three data types (geological information, cross-hole flowmeter measurements, and steady-state head data) for inverse modeling are performed. Model calibration and validation results from all cases are compared qualitatively and quantitatively to evaluate their performances. Results from this study show that (a) geostatistical inverse analysis of cross-hole flowmeter data is capable in revealing vertical distributions of K at well locations and major high/low K zones between wells, (b) cross-hole flowmeter data carry non-redundant information of K heterogeneity compared to geological information and steady-state head data, and (c) integration of flowmeter data improves characterization results in terms of revealing K heterogeneity details and predicting independent hydraulic test data. Therefore, this study demonstrates the usefulness of cross-hole flowmeter data in augmenting HT surveys for improved K characterization in 3-D. |
| WOS关键词 | GEOLOGICAL DATA ; AQUIFER ; CONDUCTIVITY ; HEAD ; FLOW ; INFORMATION ; SUBSURFACE ; VALIDATION ; INVERSION ; TRANSPORT |
| 资助项目 | Environmental Security and Technology Certification Program (ESTCP)[ER201212] ; Collaborative Research and Development Grants from the Natural Sciences and Engineering Research Council of Canada (NSERC) ; Ontario Research Foundation (ORF) ; Canada Foundation for Innovation (CFI) |
| 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:001000816100001 |
| 资助机构 | Environmental Security and Technology Certification Program (ESTCP) ; Collaborative Research and Development Grants from the Natural Sciences and Engineering Research Council of Canada (NSERC) ; Ontario Research Foundation (ORF) ; Canada Foundation for Innovation (CFI) |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/197845]  |
| 专题 | 中国科学院地理科学与资源研究所 |
| 通讯作者 | Luo, Ning |
| 作者单位 | 1.Univ Arizona, Dept Hydrol & Atmospher Sci, Tucson, AZ USA 2.GSI Environm Inc, Emeryville, CA USA 3.Univ Waterloo, Dept Earth & Environm Sci, Waterloo, ON, Canada 4.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Water Cycle & Related Land Surface Proc, Beijing, Peoples R China 5.Wuhan Univ, State Key Lab Water Resources & Hydropower Engn Sc, Wuhan, Peoples R China |
| 推荐引用方式 GB/T 7714 | Luo, Ning,Zhao, Zhanfeng,Illman, Walter A.,et al. Three-Dimensional Steady-State Hydraulic Tomography Analysis With Integration of Cross-Hole Flowmeter Data at a Highly Heterogeneous Site[J]. WATER RESOURCES RESEARCH,2023,59(6):24. |
| APA | Luo, Ning,Zhao, Zhanfeng,Illman, Walter A.,Zha, Yuanyuan,Mok, Chin Man W.,&Yeh, T. -C. Jim.(2023).Three-Dimensional Steady-State Hydraulic Tomography Analysis With Integration of Cross-Hole Flowmeter Data at a Highly Heterogeneous Site.WATER RESOURCES RESEARCH,59(6),24. |
| MLA | Luo, Ning,et al."Three-Dimensional Steady-State Hydraulic Tomography Analysis With Integration of Cross-Hole Flowmeter Data at a Highly Heterogeneous Site".WATER RESOURCES RESEARCH 59.6(2023):24. |
入库方式： OAI收割
来源：地理科学与资源研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。