一覧に戻る

タイトル
  • ja 流域貯留量を考慮した現業用洪水予測手法の改良
  • en IMPROVING FLOOD PREDICTION TECHIQUES FOR RIVER MANAGEMENT BY CONSIDERING THE BASIN STORAGE CAPACITY
作成者
    • ja 臼谷, 友秀 en USUTANI, Tomohide ja-Kana ウスタニ, トモヒデ
    • ja 中津川, 誠 en NAKATSUGAWA, Makoto ja-Kana ナカツガワ, マコト
    • ja 松岡, 直基 en MATSUOKA, Naoki ja-Kana マツオカ, ナオキ
アクセス権 open access
権利情報
  • ja © copyright 2014 土木学会
主題
  • NDC 517
  • Other en Basin storage capacity
  • Other en flood prediction
  • Other en long-term hydrologic process
  • Other en runoff rate
  • Other en storage routing model
内容注記
  • Other application/pdf
  • Abstract en The model parameters for flood prediction currently used by river management have been established based on the relationship between precipitation and runoff for only a few specific cases. The prediction accuracy can be low when the data of cases that differ from the specific cases used for parameter-setting are applied, even when the subject cases are from the same basin as the specific cases. In this report, to improve the flood prediction accuracy of river management, a technique to calculate the run off rate corresponding to the basin storage capacity, which represents the wetness/dryness of the basin, was introduced by quantifying the basin storage capacity. By using the newly developed technique, reproduction of hydrographs and simulations of flood prediction were done. The technique compared with the currently used technique in which the runoff rate is fixed.
出版者 ja 土木学会
日付
    Issued2014-06
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/10258/00009787 , URI https://muroran-it.repo.nii.ac.jp/records/9839
関連
  • isVersionOf URI http://library.jsce.or.jp/jsce/open/00906/2014/20-0331.pdf
収録誌情報
  • ja 河川技術論文集
  • 20 開始ページ331 終了ページ336
ファイル
    • fulltext ARE_20_331_336
    • 1.2 MB (application/pdf)
      • Available2019-03-14
コンテンツ更新日時 2024-01-26