Introduction (10:45 AM - 10:50 AM)
Session information
[E] Oral
A (Atmospheric and Hydrospheric Sciences ) » A-HW Hydrology & Water Environment
[A-HW21] Surface and subsurface hydrologic models: Technical advances and applications for water management
Thu. May 25, 2023 10:45 AM - 12:00 PM 106 (International Conference Hall, Makuhari Messe)
convener:Tomochika Tokunaga(Department of Environment Systems, University of Tokyo), Jiaqi Liu(The University of Tokyo ), Philip Brunner(The Centre for Hydrogeology and Geothermics of University of Neuchatel, Switzerland ), Rene Therrien(Laval University), Chairperson:Tomochika Tokunaga(Department of Environment Systems, University of Tokyo), Jiaqi Liu(The University of Tokyo), Philip Brunner(The Centre for Hydrogeology and Geothermics of University of Neuchatel, Switzerland), Rene Therrien(Laval University)
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. This session seeks presentations that focus on technical advances or/and practical applications of SSHM for water resources management. We welcome present solutions including data assimilation for informing model calibration, comprehensive uncertainty analysis, the parametrization of surface and subsurface properties, the conceptualization of relevant flow and mass transport processes, the improvement of computational efficiency of SSHM by using novel computing methods and supercomputer systems, or the integration of SSHM with other models (e.g., biological and ecological models, atmospheric models, land subsidence models, or machine learning models). We also encourage presentations that showcase examples where numerical modelling tools are employed to manage water use, water pollution, prediction and prevention of water-related disasters (e.g. storm surges, tsunamis, droughts or stormfloods), evaluation of dynamics of water cycles under the ongoing climate change and sea-level rise, or real-time forecasting to support decision-making.
10:50 AM - 11:10 AM
*Souki Fukazawa1, Takafumi Yoshida1, Kazuhiro Tada1, Hiroyuki Tosaka1 (1.Geosphere Environmental Technorogy Corp.)
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11:10 AM - 11:30 AM
[AHW21-02] Use of the stream network controlled by groundwater seepage to constrain hydraulic properties at the catchment scale
★Invited Papers
*Ronan ABEHRVE1, Clément ROQUES2, Laurent LONGUEVERGNE1, Stéphane LOUAISIL3, Boris GUEGUEN4, Jean-Raynald DE DREUZY1, Luc AQUILINA1 (1.Univ Rennes, CNRS, Geosciences Rennes – UMR 6118, F-35000 Rennes, France, 2.Centre for Hydrology and Geothermics (CHYN), Université de Neuchâtel, Neuchâtel, Switzerland, 3.Eau du Bassin Rennais, Rennes, France, 4.Rennes Métropole, Rennes, France)
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11:30 AM - 11:45 AM
*Baibaswata Bhaduri1, Sekhar Muddu1,2, Laurent Ruiz2,3,4 (1.Civil Engineering Department, Indian Institute of Science, Bangalore, India., 2.Indo-French Cell for Water Sciences, Indian Institute of Science, Bangalore, India., 3.IRD, CNRS, UPS, UMR GET, Toulouse, France., 4.INRAE, AGROCAMPUS OUEST, UMR SAS, Rennes, France.)
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11:45 AM - 12:00 PM
*Julien Eric Boulange1, Sherzod Nizamov1, Hirozumi Watanabe1 (1.Tokyo University of Agriculture and Technology)
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