[A-CG45] Water and sediment dynamics from land to coastal zones

Thu. May 26, 2022 9:00 AM - 10:30 AM Exhibition Hall Special Setting (2) (Exhibition Hall 8, Makuhari Messe)

convener:Dai Yamazaki(Institute of Industrial Sciences, The University of Tokyo), convener:Shinichiro Kida(Research Institute for Applied Mechanics, Kyushu University), Yuko Asano(The University of Tokyo), convener:Keiko Udo(International Research Institute of Disaster Science, Tohoku University), Chairperson:Shinichiro Kida(Research Institute for Applied Mechanics, Kyushu University), Keiko Udo(International Research Institute of Disaster Science, Tohoku University)

The dynamics of water and sediments from land to the ocean, such as hillslope runoff generation, river flow and flooding, sediment transport and geomorphology, and coastal river plumes, are inter-connected through processes with various spatial- and temporal-scales. As compound disasters and environmental changes often involve these processes occurring simultaneously at multiple scales, integrated understanding of the dynamics of water and sediments across hillslope, floodplain, river mouth, and coastal-zone are required. We welcome wide-range studies related to the dynamics of water and sediments from land to the ocean with theoretical, observational, and simulation-based approaches such as basic process understanding, in-situ and remote-sensing observations, big-data analysis, and supercomputing.

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9:00 AM - 9:15 AM

[ACG45-01] Coastal observations using UAVs and radio-controlled boats

*Shinichiro Kida¹, Kiyoshi Tanaka², Tomonori Isada³, Tomohiro Nakamura⁴ (1.Research Institute for Applied Mechanics, Kyushu University, 2.Atmosphere and Oceanic Research Institute, The University of Tokyo, 3.Akkeshi Marine Station, Field Science Center for Northern Biosphere, Hokkaido University, 4.Institute of Low Temperature Science, Hokkaido University,)

9:15 AM - 9:30 AM

[ACG45-02] Observations of vertical mixing and associated transport in a shallow lake, Lake Kasumigaura, Japan

★Invited Papers

*Eiji Masunaga¹, Tastumi Kitamura², Sachihiko Itoh³ (1.Ibaraki University, 2.Ibaraki Kasumigaura Environmental Science Center, 3.The University of Tokyo)

9:30 AM - 9:45 AM

[ACG45-03] Development of sediment yield estimation model in japan by combining RUSLE model and sediment delivery ratio

*Katsuragi Haruka¹, Keiko Udo² (1.Graduate School of Engineering, Tohoku University, 2.International Research Institute of Disaster Science, Tohoku University)

9:45 AM - 10:00 AM

[ACG45-04] Sediment dynamics of the Mekong River and coastal erosion

★Invited Papers

*Toru Tamura^1,2,3 (1.Institute of Geology and Geoinformation Geological Survey of Japan, AIST, 2.Graduate School of Frontier Sciences, The University of Tokyo, 3.Institute for Space-Earth Environmental Research, Nagoya University)

10:00 AM - 10:15 AM

[ACG45-05] Experimental study of sediment binding effect by vegetation cover at the front edge of the Futtsu coastal forest floor in Chiba

*Ako YAMAMOTO¹, Yoshinori Shigihara¹ (1.National Defense Academy)

10:15 AM - 10:30 AM

[ACG45-06] Effectiveness of sand fences on preventing wind-blown sand at Tottori Sand Dune

*Jiaqi Liu¹, Reiji Kimura¹, Jing Wu¹ (1.Arid Land Research Center, Tottori University )

Session information

[A-CG45] Water and sediment dynamics from land to coastal zones

[ACG45-01] Coastal observations using UAVs and radio-controlled boats

[ACG45-02] Observations of vertical mixing and associated transport in a shallow lake, Lake Kasumigaura, Japan

★Invited Papers

[ACG45-03] Development of sediment yield estimation model in japan by combining RUSLE model and sediment delivery ratio

[ACG45-04] Sediment dynamics of the Mekong River and coastal erosion

★Invited Papers

[ACG45-05] Experimental study of sediment binding effect by vegetation cover at the front edge of the Futtsu coastal forest floor in Chiba

[ACG45-06] Effectiveness of sand fences on preventing wind-blown sand at Tottori Sand Dune

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