Comparison of Water Environment Variations in River Basin due to Global Warming

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Bibliographic Information

Other Title
  • 気候変動による流域水環境の変動特性に関する比較

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Abstract

The impacts of climate change on water environment in river basins are assessed to analyze the difference of meteorological and hydrological characteristics in the world-wide scale with focus on water dynamics. In this study, three rivers of the Kiso River (Japan), the Narmada River (India), and the Struma River (Bulgaria) are applied by using the distributed runoff and environment model (Hydro-BEAM) with GCM outputs for present (from 1979 to 1988) and future (from 2075 to 2084) climate condition. First, data handling processes, such as the bias correction and downscaling process from GCM outputs to input data on simulation model are proposed for the limited river basins in Japan. Second, the modeling for runoff simulation is taken for the designated river basin. Finally, the impacts of climate change for water quantity are assessed.

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Details 詳細情報について

  • CRID
    1050845760512340096
  • NII Book ID
    AN00027784
  • ISSN
    0386412X
  • HANDLE
    2433/73356
  • Text Lang
    ja
  • Article Type
    departmental bulletin paper
  • Data Source
    • IRDB

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