Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1002/2016WR020183 |
A soil column model for predicting the interaction between water table and evapotranspiration | |
Maquin, Mathilde1; Mouche, Emmanuel1; Mugler, Claude1; Pierret, Marie-Claire2; Viville, Daniel2 | |
2017-07-01 | |
发表期刊 | WATER RESOURCES RESEARCH |
ISSN | 0043-1397 |
EISSN | 1944-7973 |
出版年 | 2017 |
卷号 | 53期号:7 |
文章类型 | Article |
语种 | 英语 |
国家 | France |
英文摘要 | Lateral waterfluxes are not realistically taken into account in soil column models, although they influence the dynamic evolution of the vertical soil moisture profile. By neglecting these fluxes, the modeling of the soil-vegetation-atmosphere continuum is incomplete, and the feedbacks between these three compartments cannot be fully simulated. These fluxes have an importance in the different fields where soil column models are used: hydrology, hydrometeorology, biogeochemical cycles, ecology, and soil weathering. This paper introduces a novel Hydrological Hillslope-based Soil Column model (H2SC) that simulates the temporal evolution of the water table depth and evapotranspiration fluxes and their interaction. The interconnected processes are infiltration, evapotranspiration, vertical soil water movements, and the non-explicitly modeled lateral fluxes flowing through the soil column. These lateral fluxes are modeled as a drainage function built from physically based equations that describe a simplified hillslope hydrology. This drainage function can be easily implemented in any soil column model without penalizing computational times. The H2SC model was validated on numerical experiments where a 2-D hillslope simulation performed with an integrated hydrologic model was compared with simulations using the H2SC 1-D model. Each of the H2SC simulations represents a specific location of a soil column along the hillslope. Different climate forcings, soil properties, and geometric shapes of the hillslope were tested. The model was then applied at the locations of two piezometers in the Strengbach catchment, France. The model reproduced the temporal evolution of the water table level fairly well for both the numerical experiments and for the real test case. |
领域 | 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000407895000039 |
WOS关键词 | HILLSLOPE HYDROLOGICAL MODEL ; RUNOFF SIMULATOR WALRUS ; COUPLED LAND-SURFACE ; SHALLOW GROUNDWATER ; VOSGES MOUNTAINS ; EARTH-SYSTEM ; CLIMATE ; VEGETATION ; CATCHMENT ; FLOW |
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/21056 |
专题 | 资源环境科学 |
作者单位 | 1.Univ Paris Saclay, CEA CNRS UVSQ, Lab Sci Climat & Environm, LSCE IPSL, Gif Sur Yvette, France; 2.Univ Strasbourg, Lab Hydrol & Geochim Strasbourg, EOST, CNRS, Strasbourg, France |
推荐引用方式 GB/T 7714 | Maquin, Mathilde,Mouche, Emmanuel,Mugler, Claude,et al. A soil column model for predicting the interaction between water table and evapotranspiration[J]. WATER RESOURCES RESEARCH,2017,53(7). |
APA | Maquin, Mathilde,Mouche, Emmanuel,Mugler, Claude,Pierret, Marie-Claire,&Viville, Daniel.(2017).A soil column model for predicting the interaction between water table and evapotranspiration.WATER RESOURCES RESEARCH,53(7). |
MLA | Maquin, Mathilde,et al."A soil column model for predicting the interaction between water table and evapotranspiration".WATER RESOURCES RESEARCH 53.7(2017). |
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