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タイトル
  • ja 気候変動による利水への影響を踏まえたダム貯水池群の最適操作に関する研究
  • en RESEARCH ON THE OPTIMAL OPERATION OF A GROUP OF DAM RESERVOIRS CONSIDERING THE EFFECTS OF CLIMATE CHANGE ON WATER ABAILAVILITY
作成者
    • ja 川村, 一人 en KAWAMURA, Kazuto ja-Kana カワムラ, カズト
    • ja 中津川, 誠 en NAKATSUGAWA, Makoto ja-Kana ナカツガワ, マコト
    • ja 杉原, 幸樹 en SUGIHARA, Koki ja-Kana スギハラ, コウキ
アクセス権 open access
権利情報
  • ja © copyright 2012 土木学会
主題
  • NDC 517
  • Other ja 気候変動
  • Other ja 積雪地域
  • Other ja ダム貯水池群の最適操作
  • Other ja 動的計画法
  • Other ja 利水適応策
  • Other en climate change
  • Other en snowy regions
  • Other en optimal operation of a group of dam reservoirs
  • Other en dynamic programming
  • Other en measures for adapting to changes in water availability
内容注記
  • Other application/pdf
  • Abstract en This paper addresses the optimal operation of a group of dam reservoirs in a snowy region for adaptation to the water shortages that are expected to result from climate change. In snowy regions, climate change is likely to cause snow accumulation to decrease. This is expected to shift the snow-melting season earlier, to decrease river discharge and, consequently, to reduce water availability. Thus, the operation of existing dams should be improved. Research was made on the operation of two multipurpose dams in the Toyohira river basin, which supplies water to Sapporo (population 2 million). Using reproductions (1981-2000) and projections (2081-2100) provided by the Regional Climate Model (RCM20) of the Japan Meteorological Agency, we estimated the optimal operation of a group of reservoirs by dynamic programming. The simulation suggests that shortages of dam storage will occur if each dam is operated separately, but that coordinating the discharge operations of two dams can make up for those shortages.
出版者 ja 土木学会
日付
    Issued2012
言語
  • jpn
資源タイプ journal article
出版タイプ VoR
資源識別子 HDL http://hdl.handle.net/10258/00009738 , URI https://muroran-it.repo.nii.ac.jp/records/9789
関連
  • isIdenticalTo NAID 130004557884
  • isIdenticalTo DOI https://doi.org/10.2208/jscejhe.68.I_1477
  • isVersionOf URI https://www.jstage.jst.go.jp/article/jscejhe/68/4/68_247/_pdf/-char/ja
収録誌情報
    • PISSN 2185-467X
    • NCID AA12373113
      • ja 土木学会論文集B1（水工学） en Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)
      • 巻68 号4 開始ページI_1477 終了ページI_1482
ファイル
コンテンツ更新日時 2024-02-02