タイトル |
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ja
気候変動が積雪地域の水循環と水利用へ与える影響について
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その他のタイトル |
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EFFECTS OF CLIMATE CHANGE ON HYDROLOGIC PROCESS AND WATER USE IN A SNOWY REGION
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作成者 |
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権利情報 |
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主題 |
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other
climate change
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other
snowy regions
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other
hydrologic process
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other
RCM20
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other
water use
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NDC
517
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内容注記 |
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Other
In snowy regions, snowmelt runoff is an important source of water for irrigation, domestic use and hydropower. However, climate change is expected to raise temperatures and reduce snowfall, which is expected to shorten the snow-melting season and decrease river discharge. In turn, this is expected to influence water use. We calculated hydrologic process, including snow process, and their possible changes in the future for the Ishikari river catchment area by using the calculation method proposed by Usutani et. al. (2005).Mesh data of temperature and precipitation provided by the Japan Meteorological Agency’s Regional Climate Model (RCM20) were applied to the simulation. The simulation suggests that shortages of irrigation water will occur, as a result of decreases in snowmelt runoff.
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出版者 |
土木学会
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日付 |
Created2019-03-13
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Issued2010-02
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言語 |
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資源識別のタイプ |
journal article |
出版タイプ |
VoR |
資源識別子 |
URI
http://hdl.handle.net/10258/00009750
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関連 |
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isVersionOf
URI
http://library.jsce.or.jp/jsce/open/00028/2010/54-0075.pdf
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収録誌情報 |
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NCID
AA12199490
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ISSN
1880-8751
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水工学論文集 = Annual journal of hydraulic engineering
54, 445-450
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ファイル |
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コンテンツ更新日時 |
2020-06-25 |