H44C:
Modeling Hydrological Processes and Changes II


Session ID#: 10550

Session Description:
Hydrological processes have been changing due to the dual impacts of climate changes and human activities, and modeling the hydrological processes and changes has long been the goal of the global hydrological communities. Challenges still exist, such as lacking effective models and in-situ observation data, and uncertainties. This session aims to discuss these challenges, propose solutions and report latest results on modeling the hydrological processes and changes of river systems and urban areas. Topics to be addressed are observed and simulated hydrological processes and changes, including but not limited to evaportranspiration, soil moisture, runoff, groundwater, floods, drought, landslides and mudflows, hydrological models and tools, the uncertainties associated and the controlling methods, and in-situ and remote sensing observation, data fusion and assimilation. Case studies in large rivers and greater urbanized areas, distributed hydrological models and long series of hydrological forcing that could drive the hydrological model are particularly welcome.
Primary Convener:  Yangbo Chen, Sun Yat-Sen University, School of Geography and Planning, Guangzhou, China
Conveners:  Kuo-lin Hsu, University of California Irvine, Irvine, CA, United States and Xingnan Zhang, Hohai University, Nanjing, China
Chairs:  Yangbo Chen, Sun Yat-Sen University, School of Geography and Planning, Guangzhou, China, Kuo-lin Hsu, University of California Irvine, Irvine, CA, United States and Shuguang Liu, Tongji University, Department of Hydraulic Engineering, Shanghai, China
OSPA Liaison:  Yangbo Chen, Sun Yat-Sen University, School of Geography and Planning, Guangzhou, China

Cross-Listed:
  • GC - Global Environmental Change
Index Terms:

1836 Hydrological cycles and budgets [HYDROLOGY]
1847 Modeling [HYDROLOGY]
1854 Precipitation [HYDROLOGY]
1879 Watershed [HYDROLOGY]

Abstracts Submitted to this Session:

Estimation of Flood Frequencies under Changing Climate Conditions During 21st Century by means of a Numerical Coupled Atmospheric-Hydrologic Modeling Approach (Invited) (81400)
ML Levent Kavvas1, Toan Q Trinh2, Kei Ishida1, Ida Fischer2, John Nosacka3 and Kevin Brown3, (1)University of California Davis, Davis, United States, (2)University of California Davis, Davis, CA, United States, (3)California Department of Water Resources, Sacramento, CA, United States
Effects of groundwater lateral flow on land surface processes: a case study in Heihe River Basin, north-west of China (Invited) (64283)
Zhenghui Xie, Yujin Zeng and Yan Yu, LASG, Institute of Atmospheric Physics,Chinese Academy of Sciences, Beijing, China
Climatic and land-use driven change of runoff throughout Sweden (80261)
Anders L E Worman1, Joakim Riml1 and Goran Lindstrom2, (1)KTH Royal Institute of Technology, Stockholm, Sweden, (2)Swedish Meteorological and Hydrological Institute, Norrköping, Sweden
Modeling Hydrological Processes with a Fully-Coupled Atmospheric-Hydrological Modeling System for the Poyang Lake Basin, China (77638)
Sven Wagner1, Benjamin Fersch1, Zhongbo Yu2, Fei Yuan3 and Harald Kunstmann4, (1)Karlsruhe Inst. of Technology, Garmisch-Partenkirch, Germany, (2)University of Nevada Las Vegas, Las Vegas, NV, United States, (3)Hohai University, State Key Laboratory of Hydrology, Water Resources and Hydraulic Engineering, Nanjing, China, (4)Karlsruhe Institute of Technology, Karlsruhe, Germany
Numerical Investigation of the Spatiotemporal Contribution of Tile Drainage to Stream Flow (83357)
Nicholas Wayne Thomas1, Keith E Schilling2 and Larry J Weber1, (1)University of Iowa, Iowa City, IA, United States, (2)Iowa DNR-Geological Survey, Iowa City, IA, United States
An evaluation of soil water outlooks for winter wheat in south-eastern Australia (76080)
Andrew William Western1, Kithsiri Bandara Dassanayake2, Kushan Chanaka Perera2, Oscar Alves3, Griffith Young3 and Robert Argent2,3, (1)The University of Melbourne, Department of Infrastructure Engineering, Parkville, VIC, Australia, (2)The University of Melbourne, Parkville, Australia, (3)Bureau of Meteorology, Melbourne, Australia
Impact of urbanization on hydrological responses: a case study in Dongguan City in the Pearl River Delta Area (65989)
Hui Zhang, Sun Yat-Sen University, Department of Water Resources and Environment, Guangzhou, China and Yangbo Chen, Sun Yat-Sen University, School of Geography and Planning, Guangzhou, China

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