Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1029/2020WR027828 |
An Interannual Probabilistic Assessment of Subsurface Water Storage Over Europe, using a Fully Coupled Terrestrial Model | |
Carl Hartick; Carina Furusho‐; Percot; Klaus Goergen; Stefan Kollet | |
2020-12-14 | |
发表期刊 | Water Resources Research
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出版年 | 2020 |
英文摘要 | The years 2018 and 2019 were two of the hottest and driest in Mid‐Europe, highlighting the need for a comprehensive assessment of available water resources. In this study, we propose a probabilistic, terrestrial water assessment method, which utilizes a terrestrial forward model that closes the coupled water and energy cycles, from groundwater to the top of the atmosphere. In this methodology, the model is initialized with the current state of the water year and forced with a climatologic ensemble of atmospheric forcing to account for atmospheric uncertainty and natural variability. The simulations result in an ensemble of ensuing water years that are analyzed for subsurface water storage anomalies. The methodology was applied to the water years 2011/12 and 2018/19 and showed an increased probability of a significant water deficit in regions that had a water deficit in the previous year. This was also observed in an evaluation simulation. The results were compared to simulations with perfect forcing and uncertain initial conditions, and showed predictability at the interannual time scale and beyond, depending on the strength of the anomaly. The methodology was then applied to 2019/20 to provide an outlook of the evolution of the current anomalies. The results emphasize the importance of accounting for groundwater dynamics in applied terrestrial models to account for long‐term memory effects in the terrestrial water cycle in forward simulations, over large spatial scales. This method of probabilistic subsurface water storage assessment may provide crucial information to public and industrial sectors for long‐term water resource planning. |
领域 | 资源环境 |
URL | 查看原文 |
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/308208 |
专题 | 资源环境科学 |
推荐引用方式 GB/T 7714 | Carl Hartick,Carina Furusho‐,Percot,et al. An Interannual Probabilistic Assessment of Subsurface Water Storage Over Europe, using a Fully Coupled Terrestrial Model[J]. Water Resources Research,2020. |
APA | Carl Hartick,Carina Furusho‐,Percot,Klaus Goergen,&Stefan Kollet.(2020).An Interannual Probabilistic Assessment of Subsurface Water Storage Over Europe, using a Fully Coupled Terrestrial Model.Water Resources Research. |
MLA | Carl Hartick,et al."An Interannual Probabilistic Assessment of Subsurface Water Storage Over Europe, using a Fully Coupled Terrestrial Model".Water Resources Research (2020). |
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