globalchange  > 气候变化与战略
DOI: 10.5194/hess-23-239-2019
论文题名:
Assessing the effect of flood restoration on surface-subsurface interactions in Rohrschollen Island (Upper Rhine river-France) using integrated hydrological modeling and thermal infrared imaging
作者: Jeannot B.; Weill S.; Eschbach D.; Schmitt L.; Delay F.
刊名: Hydrology and Earth System Sciences
ISSN: 1027-5606
出版年: 2019
卷: 23, 期:1
起始页码: 239
结束页码: 254
语种: 英语
Scopus关键词: Biodiversity ; Efficiency ; Hydrology ; Infrared radiation ; Offshore structures ; Restoration ; Rivers ; Artificial islands ; Hydrographic networks ; Integrated hydrological modeling ; Pie- zometric Head ; Restoration project ; Surface and subsurface flow ; Surface-subsurface interactions ; Thermal infrared imaging ; Thermography (imaging) ; artificial island ; calibration ; environmental restoration ; flood ; hydrograph ; hydrological modeling ; infrared imagery ; integrated approach ; piezometer ; subsurface flow ; water exchange ; France ; Rhine River
英文摘要: Rohrschollen Island is an artificial island of the large Upper Rhine river whose geometry and hydrological dynamics are the result of engineering works during the 19th and 20th centuries. Before its channelization, the Rhine river was characterized by an intense hydromorphological activity which maintained a high level of biodiversity along the fluvial corridor. This functionality considerably decreased during the two last centuries. In 2012, a restoration project was launched to reactivate typical alluvial processes, including bedload transport, lateral channel dynamics, and surface-subsurface water exchanges. An integrated hydrological model has been applied to the area of Rohrschollen Island to assess the efficiency of the restoration regarding surface and subsurface flows. This model is calibrated using measured piezometric heads. Simulated patterns of water exchanges between the surface and subsurface compartments of the island are checked against the information derived from thermal infrared (TIR) imaging. The simulated results are then used to better understand the evolutions of the infiltration-exfiltration zones over time and space and to determine the physical controls of surface-subsurface interactions on the hydrographic network of Rohrschollen Island. The use of integrated hydrological modeling has proven to be an efficient approach to assess the efficiency of restoration actions regarding surface and subsurface flows. © 2019 Author(s).
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/163074
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作者单位: Jeannot, B., Université de Strasbourg, CNRS, ENGEES, Strasbourg, 67000, France; Weill, S., Université de Strasbourg, CNRS, ENGEES, Strasbourg, 67000, France; Eschbach, D., Université de Strasbourg, CNRS, LTSER-Zone Atelier Environnementale Urbaine, Strasbourg, 67083, France, Sorbonne Université, CNRS, EPHE, Paris, 75005, France; Schmitt, L., Université de Strasbourg, CNRS, LTSER-Zone Atelier Environnementale Urbaine, Strasbourg, 67083, France; Delay, F., Université de Strasbourg, CNRS, ENGEES, Strasbourg, 67000, France

Recommended Citation:
Jeannot B.,Weill S.,Eschbach D.,et al. Assessing the effect of flood restoration on surface-subsurface interactions in Rohrschollen Island (Upper Rhine river-France) using integrated hydrological modeling and thermal infrared imaging[J]. Hydrology and Earth System Sciences,2019-01-01,23(1)
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