Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1002/2017WR021496 |
Interpreting Repeated Temperature-Depth Profiles for Groundwater Flow | |
Bense, Victor F.1; Kurylyk, Barret L.2,3; van Daal, Jonathan1; van der Ploeg, Martine J.1; Carey, Sean K.2 | |
2017-10-01 | |
发表期刊 | WATER RESOURCES RESEARCH
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ISSN | 0043-1397 |
EISSN | 1944-7973 |
出版年 | 2017 |
卷号 | 53期号:10 |
文章类型 | Article |
语种 | 英语 |
国家 | Netherlands; Canada |
英文摘要 | Temperature can be used to trace groundwater flows due to thermal disturbances of subsurface advection. Prior hydrogeological studies that have used temperature-depth profiles to estimate vertical groundwater fluxes have either ignored the influence of climate change by employing steady-state analytical solutions or applied transient techniques to study temperature-depth profiles recorded at only a single point in time. Transient analyses of a single profile are predicated on the accurate determination of an unknown profile at some time in the past to form the initial condition. In this study, we use both analytical solutions and a numerical model to demonstrate that boreholes with temperature-depth profiles recorded at multiple times can be analyzed to either overcome the uncertainty associated with estimating unknown initial conditions or to form an additional check for the profile fitting. We further illustrate that the common approach of assuming a linear initial temperature-depth profile can result in significant errors for groundwater flux estimates. Profiles obtained from a borehole in the Veluwe area, Netherlands in both 1978 and 2016 are analyzed for an illustrative example. Since many temperature-depth profiles were collected in the late 1970s and 1980s, these previously profiled boreholes represent a significant and underexploited opportunity to obtain repeat measurements that can be used for similar analyses at other sites around the world. |
领域 | 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000418736000030 |
WOS关键词 | SURFACE CLIMATE-CHANGE ; SUBSURFACE WATER-FLOW ; THERMAL REGIMES ; JAPAN ; HEAT ; URBANIZATION ; ENVIRONMENT ; PLAIN ; DISTURBANCES ; INCREASE |
WOS类目 | Environmental Sciences ; Limnology ; Water Resources |
WOS研究方向 | Environmental Sciences & Ecology ; Marine & Freshwater Biology ; Water Resources |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/21625 |
专题 | 资源环境科学 |
作者单位 | 1.Wageningen Univ & Res, Dept Environm Sci, Wageningen, Netherlands; 2.McMaster Univ, Sch Geog & Earth Sci, Hamilton, ON, Canada; 3.Dalhousie Univ, Dept Civil & Resource Engn, Halifax, NS, Canada |
推荐引用方式 GB/T 7714 | Bense, Victor F.,Kurylyk, Barret L.,van Daal, Jonathan,et al. Interpreting Repeated Temperature-Depth Profiles for Groundwater Flow[J]. WATER RESOURCES RESEARCH,2017,53(10). |
APA | Bense, Victor F.,Kurylyk, Barret L.,van Daal, Jonathan,van der Ploeg, Martine J.,&Carey, Sean K..(2017).Interpreting Repeated Temperature-Depth Profiles for Groundwater Flow.WATER RESOURCES RESEARCH,53(10). |
MLA | Bense, Victor F.,et al."Interpreting Repeated Temperature-Depth Profiles for Groundwater Flow".WATER RESOURCES RESEARCH 53.10(2017). |
条目包含的文件 | 条目无相关文件。 |
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