Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1002/2017GL075836 |
Potential for Small Unmanned Aircraft Systems Applications for Identifying Groundwater-Surface Water Exchange in a Meandering River Reach | |
Pai, H.1; Malenda, H. F.2; Briggs, M. A.3; Singha, K.2; Gonzalez-Pinzon, R.4; Gooseff, M. N.5; Tyler, S. W.1 | |
2017-12-16 | |
发表期刊 | GEOPHYSICAL RESEARCH LETTERS
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ISSN | 0094-8276 |
EISSN | 1944-8007 |
出版年 | 2017 |
卷号 | 44期号:23 |
文章类型 | Article |
语种 | 英语 |
国家 | USA |
英文摘要 | The exchange of groundwater and surface water (GW-SW), including dissolved constituents and energy, represents a critical yet challenging characterization problem for hydrogeologists and stream ecologists. Here we describe the use of a suite of high spatial resolution remote sensing techniques, collected using a small unmanned aircraft system (sUAS), to provide novel and complementary data to analyze GW-SW exchange. sUAS provided centimeter-scale resolution topography and water surface elevations, which are often drivers of exchange along the river corridor. Additionally, sUAS-based vegetation imagery, vegetation-top elevation, and normalized difference vegetation index mapping indicated GW-SW exchange patterns that are difficult to characterize from the land surface and may not be resolved from coarser satellite-based imagery. We combined these data with estimates of sediment hydraulic conductivity to provide a direct estimate of GW "shortcutting" through meander necks, which was corroborated by temperature data at the riverbed interface. |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000419102400022 |
WOS关键词 | FROM-MOTION PHOTOGRAMMETRY ; HYPORHEIC EXCHANGE ; STREAM ; ZONE ; TOPOGRAPHY ; VEGETATION ; CATCHMENT ; DISCHARGE ; BALANCE ; CHINA |
WOS类目 | Geosciences, Multidisciplinary |
WOS研究方向 | Geology |
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/26784 |
专题 | 气候变化 |
作者单位 | 1.Univ Nevada, Dept Geol Sci & Engn, Reno, NV 89557 USA; 2.Colorado Sch Mines, Hydrol Sci & Engn Program, Golden, CO 80401 USA; 3.US Geol Survey, Hydrogeophys Branch, Earth Syst Proc Div, Storrs, CT USA; 4.Univ New Mexico, Dept Civil Engn, Albuquerque, NM 87131 USA; 5.Univ Colorado Boulder, Inst Arctic & Alpine Res, Boulder, CO USA |
推荐引用方式 GB/T 7714 | Pai, H.,Malenda, H. F.,Briggs, M. A.,et al. Potential for Small Unmanned Aircraft Systems Applications for Identifying Groundwater-Surface Water Exchange in a Meandering River Reach[J]. GEOPHYSICAL RESEARCH LETTERS,2017,44(23). |
APA | Pai, H..,Malenda, H. F..,Briggs, M. A..,Singha, K..,Gonzalez-Pinzon, R..,...&Tyler, S. W..(2017).Potential for Small Unmanned Aircraft Systems Applications for Identifying Groundwater-Surface Water Exchange in a Meandering River Reach.GEOPHYSICAL RESEARCH LETTERS,44(23). |
MLA | Pai, H.,et al."Potential for Small Unmanned Aircraft Systems Applications for Identifying Groundwater-Surface Water Exchange in a Meandering River Reach".GEOPHYSICAL RESEARCH LETTERS 44.23(2017). |
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