[A-HW19] Hydrology & Water Environment

Wed. May 24, 2023 1:45 PM - 3:15 PM 105 (International Conference Hall, Makuhari Messe)

convener:Koichi Sakakibara(Department of Environmental Sciences, Faculty of Science, Shinshu University), Sho Iwagami(Forestry and Forest Products Research Institute, Forest Research and Management Organization, National Research and Development Agency), Takeshi Hayashi(Faculty of Education and Human Studies, Akita University), Keisuke Fukushi(Institute of Nature & Environmental Technology, Kanazawa University), Chairperson:Shunji Kotsuki(Center for Environmental Remote Sensing, Chiba University), Koichi Sakakibara(Department of Environmental Sciences, Faculty of Science, Shinshu University), Sho Iwagami(Forestry and Forest Products Research Institute, Forest Research and Management Organization, National Research and Development Agency), Takeshi Hayashi(Faculty of Education and Human Studies, Akita University), Keisuke Fukushi(Institute of Nature & Environmental Technology, Kanazawa University)

We focus on various issues of water cycle and environment and aim to answer questions of hydrological and earth system sciences; 1) surface, subsurface and their boundary hydrological processes of water cycle, 2) natural and anthropogenic hydrothermal systems, 3) environments issues and studies on a watershed or global scale, 4) water-related issues with ecological, environmental, and geochemical aspects, and 5) other issues in hydrological sciences. We welcome presentations regarding various kinds of approaches and techniques such as field survey, remote sensing, chemical and isotope tracers, numerical simulation, and theoretical analysis. This session is jointly hosted by societies of water-related geoscience (Geochemical Society of Japan, Japanese Association of Groundwater Hydrology, Japanese Association of Hydrological Sciences, and Japan Society of Hydrology and Water Resources), and accepts wide-range research topics related to water cycle and environment described above.

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1:45 PM - 2:00 PM

[AHW19-11] Stable isotopes of precipitation and moisture source determination using IsoGSM and backwards trajectory at Bandung, Indonesia

*Ilyas Nurfadhil Basuki¹, Kimpei Ichiyanagi¹, Rusmawan Suwarman², Masahiro Tanoue³ (1.Kumamoto University, 2.Bandung Institute of Technology , 3.Japan Meteorological Agency)

2:00 PM - 2:15 PM

[AHW19-12] A coupled data assimilation framework for an integrated surface and subsurface hydrological model: development and examples

*Qi Tang^1,2, Hugo Delottier¹, Oliver S. Schilling^2,3, Wolfgang Kurtz⁴, Philip Brunner¹ (1.Centre for Hydrogeology and Geothermics (CHYN), University of Neuchâtel, Neuchatel, Switzerland, 2.Hydrogeology, Department of Environmental Sciences, University of Basel, Basel, Switzerland, 3.Eawag, Swiss Federal Institute of Aquatic Science and Technology, Duebendorf, Switzerland, 4.Agrometeorology, Branch Office Weihenstephan, German Meteorological Service, Freising, Germany)

2:15 PM - 2:30 PM

[AHW19-13] Dry gets drier and wet gets wetter (DDWW) paradigm is subject to the choice of datasets

*Abhishek Abhishek^1,2, Jinghua Xiong³, Shenglian Guo³, Jie Chen³, Jiabo Yin³ (1.Indian Institute of Science, India, 2.Tokyo Institute of Technology, Japan, 3.Wuhan University, China)

2:30 PM - 2:45 PM

[AHW19-14] Design 500-, 700-, and 1700-year coastal flood elevations beyond code requirements: A case study of Gulf Coast, United States

*Rubayet Bin Mostafiz¹, Carol J Friedland¹, Zuhayr S Ishmam¹, Mohsena Lopa¹, Ayat Al Assi¹, Md Adilur Rahim¹ (1.LSU AgCenter)

2:45 PM - 3:00 PM

[AHW19-15] Flood impact assessment with high-quality nighttime light remote sensing data

*Yang HU¹, Dai Yamazaki¹, Xudong Zhou¹ (1.The University of Tokyo)

3:00 PM - 3:15 PM

[AHW19-16] Detailed Flood Inundation Modeling for Paddy Field Dams

*Shuangtao WANG¹, Takahiro Sayama² (1.Chang An University, 2.Kyoto University)