| Project/Area Number |
20360219
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Hydraulic engineering
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| Research Institution | Kyoto University |
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Principal Investigator |
TACHIKAWA Yasuto Kyoto University, 大学院・工学研究科, 准教授 (40227088)
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| Co-Investigator(Kenkyū-buntansha) |
SHIIBA Michiharu 京都大学, 大学院・工学研究科, 教授 (90026352)
KIM Sunmin 京都大学, 大学院・工学研究科, 講師 (10546013)
YOROZU Kazuaki 京都大学, 大学院・工学研究科, 助教 (90554212)
市川 温 京都大学, 工学研究科, 助教 (30293963)
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| Project Period (FY) |
2008 – 2010
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| Project Status |
Completed (Fiscal Year 2010)
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| Budget Amount *help |
¥7,410,000 (Direct Cost: ¥5,700,000、Indirect Cost: ¥1,710,000)
Fiscal Year 2010: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2009: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2008: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
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| Keywords | 地球温暖化 / 気候変動 / 適応策 / 流出モデル / 洪水 / 渇水 / 河川流況 / 河川流量 / 流量変化 / 大気大循環モデル / ダム制御 / 河川流況変化 |
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| Research Abstract |
The impact of climate change on river discharge in Japanese basins is analyzed by feeding future climate projection data into a distributed rainfall-runoff model. The projection data used were simulated by a high resolution general circulation model developed by Meteorological Research Institute, Japan Meteorological Agency. The main findings are as follows : 1) lear changes of hourly flood peak discharge, daily drought discharge and monthly discharge were detected ; 2) the degree of the changes differs according to location ; 3) the changes become clearer in the end of 21^<st> century experiment.
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