大気水圏科学(A)
セッション小記号水文・陸水・地下水学・水環境(HW)
セッションIDA-HW31
タイトル和文Surface and subsurface hydrologic models: From uncertainty analysis to water management
英文Surface and subsurface hydrologic models: From uncertainty analysis to water management
タイトル短縮名和文Modeling and decision support
英文Modeling and decision support
代表コンビーナ氏名和文徳永 朋祥
英文Tomochika Tokunaga
所属和文東京大学大学院新領域創成科学研究科環境システム学専攻
英文Department of Environment Systems, University of Tokyo
共同コンビーナ 1氏名和文Rene Therrien
英文Rene Therrien
所属和文Laval University
英文Laval University
共同コンビーナ 2氏名和文Philip Brunner
英文Philip Brunner
所属和文Center fro Hydrogeology and Geothermics, University of Neuchatel
英文Center fro Hydrogeology and Geothermics, University of Neuchatel
共同コンビーナ 3氏名和文劉 佳奇
英文Jiaqi Liu
所属和文東京大学 大学院新領域創成科学研究科 環境システム学専攻
英文The University of Tokyo
発表言語E
スコープ和文Surface and subsurface hydrologic models (SSHM) simulate the relevant components of the water cycle that affect surface water and groundwater. Such models thus constitute important tools to support water resources management. For example, model predictions are used to manage increased water use, water pollution, droughts and floods.

Nevertheless, significant challenges are inherent to the development and application of SSHMs. One critical issue is the limited amount of data to inform model parameters. Moreover, automated calibration and a comprehensive uncertainty analysis of large-scale SSHMs are rarely carried out because of their high computational cost. In addition, there is a large uncertainty associated with the conceptualization of the relevant processes and the parametrization of subsurface heterogeneity, which can undermine the reliability of the predictions made.

For this session we seek presentations that focus on numerical simulations tools for water resources management and present solutions for pressing scientific challenges such as model calibration, uncertainty analysis or the conceptualization of the surface and subsurface and the relevant processes. Presentations that showcase examples where numerical modelling tools are employed for water resource management at emergency situations (e.g. earthquakes, tsunamis, droughts or stormfloods) are also encouraged.
英文Surface and subsurface hydrologic models (SSHM) simulate the relevant components of the water cycle that affect surface water and groundwater. Such models thus constitute important tools to support water resources management. For example, model predictions are used to manage increased water use, water pollution, droughts and floods.

Nevertheless, significant challenges are inherent to the development and application of SSHMs. One critical issue is the limited amount of data to inform model parameters. Moreover, automated calibration and a comprehensive uncertainty analysis of large-scale SSHMs are rarely carried out because of their high computational cost. In addition, there is a large uncertainty associated with the conceptualization of the relevant processes and the parametrization of subsurface heterogeneity, which can undermine the reliability of the predictions made.

For this session we seek presentations that focus on numerical simulations tools for water resources management and present solutions for pressing scientific challenges such as model calibration, uncertainty analysis or the conceptualization of the surface and subsurface and the relevant processes. Presentations that showcase examples where numerical modelling tools are employed for water resource management at emergency situations (e.g. earthquakes, tsunamis, droughts or stormfloods) are also encouraged.
発表方法口頭および（または）ポスターセッション