A view toward the future of subsurface characterization: CAT scanning groundwater basins | |
Yeh, Tian-Chyi Jim2; Lee, Cheng-Haw1; Hsu, Kuo-Chin1; Illman, Walter A.3; Barrash, Warren4; Cai, Xing5; Daniels, Jeffrey6; Sudicky, Ed3; Wan, Li7; Li, Guomin8 | |
刊名 | WATER RESOURCES RESEARCH |
2008-03-20 | |
卷号 | 44期号:3 |
ISSN号 | 0043-1397 |
DOI | 10.1029/2007WR006375 |
文献子类 | Article |
英文摘要 | In this opinion paper we contend that high-resolution characterization, monitoring, and prediction are the key elements to advancing and reducing uncertainty in our understanding and prediction of subsurface processes at basin scales. First, we advocate that recently developed tomographic surveying is an effective and high-resolution approach for characterizing the field-scale subsurface. Fusion of different types of tomographic surveys further enhances the characterization. A basin is an appropriate scale for many water resources management purposes. We thereby propose the expansion of the tomographic surveying and data fusion concept to basin-scale characterization. In order to facilitate basin-scale tomographic surveys, different types of passive, basin-scale, CAT scan technologies are suggested that exploit recurrent natural stimuli ( e. g., lightning, earthquakes, storm events, barometric variations, river-stage variations, etc.) as sources of excitations, along with implementation of sensor networks that provide long-term and spatially distributed monitoring of excitation as well as response signals on the land surface and in the subsurface. This vision for basin-scale subsurface characterization faces many significant technological challenges and requires interdisciplinary collaborations ( e. g., surface and subsurface hydrology, geophysics, geology, geochemistry, information and sensor technology, applied mathematics, atmospheric science, etc.). We nevertheless contend that this should be a future direction for subsurface science research. |
WOS关键词 | HYDRAULIC TOMOGRAPHY ; AQUIFER ; WELLS ; HETEROGENEITY ; CONDUCTIVITY ; TESTS |
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:000254529400001 |
内容类型 | 期刊论文 |
源URL | [http://ir.iggcas.ac.cn/handle/132A11/69240] |
专题 | 中国科学院地质与地球物理研究所 |
通讯作者 | Hsu, Kuo-Chin |
作者单位 | 1.Natl Cheng Kung Univ, Dept Resources Engn, Tainan 701, Taiwan 2.Univ Arizona, Dept Hydrol & Water Resources, Tucson, AZ 85721 USA 3.Univ Waterloo, Dept Earth & Environm Sci, Waterloo, ON N2L 3G1, Canada 4.Boise State Univ, Dept Geosci, Ctr Geophys Invest Shallow Subsurface, Boise, ID 83725 USA 5.Simula Res Lab, N-1325 Lysaker, Norway 6.Ohio State Univ, Sch Earth Sci, Columbus, OH 43210 USA 7.China Univ Geosci, Beijing, Peoples R China 8.Chinese Acad Sci, Inst Geol & Geophys, Beijing 100029, Peoples R China 9.Natl Ctr Atmospher Res, Boulder, CO 80305 USA |
推荐引用方式 GB/T 7714 | Yeh, Tian-Chyi Jim,Lee, Cheng-Haw,Hsu, Kuo-Chin,et al. A view toward the future of subsurface characterization: CAT scanning groundwater basins[J]. WATER RESOURCES RESEARCH,2008,44(3). |
APA | Yeh, Tian-Chyi Jim.,Lee, Cheng-Haw.,Hsu, Kuo-Chin.,Illman, Walter A..,Barrash, Warren.,...&Winter, C. L..(2008).A view toward the future of subsurface characterization: CAT scanning groundwater basins.WATER RESOURCES RESEARCH,44(3). |
MLA | Yeh, Tian-Chyi Jim,et al."A view toward the future of subsurface characterization: CAT scanning groundwater basins".WATER RESOURCES RESEARCH 44.3(2008). |
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