タイトル |
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ja
流域貯留量を考慮した流出計算法の汎用性について
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en
RESEARCH ON THE POSSIBILITY OF GENERALIZED RUNOFF CALCULATION CONSIDERING THE STORAGE CAPACITY OF A BASIN
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作成者 |
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ja
臼谷, 友秀
en
USUTANI, Tomohide
ja-Kana
ウスタニ, トモヒデ
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ja
中津川, 誠
en
NAKATSUGAWA, Makoto
ja-Kana
ナカツガワ, マコト
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アクセス権 |
open access |
権利情報 |
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主題 |
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NDC
517
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Other
ja
流域貯留量
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Other
ja
長期水循環
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Other
ja
タンクモデル
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Other
ja
流出率
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Other
en
basin storage capacity
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Other
en
long-term water cycle
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Other
en
tank model
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Other
en
runoff percentage
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内容注記 |
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Other
application/pdf
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Abstract
en
Improvement in flood control and water availability by multipurpose dams has been called for as a part of the strategies for adapting to climate change. Improvement in the accuracy in flood forecasting is one such strategy. The runoff of a river depends on the moisture condition in the watershed. A runoff calculation method that takes into consideration the moisture condition in the watershed is useful in improving the accuracy and stability of flood forecasts. This paper quantifies a basin's storage by evaluating the long-term water cycle in the basin and proposes a method of calculating the runoff percentage using the resulting quantities. When the proposed method was applied to 25 floods in the subcatchments of five dams in the Ishikari River System, the calculations corresponded closely to measurements. The proposed method is thought to be effective for calculating general runoff.
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出版者 |
ja
土木学会
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日付 |
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言語 |
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資源タイプ |
journal article |
出版タイプ |
VoR |
資源識別子 |
HDL
http://hdl.handle.net/10258/00009736
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URI
https://muroran-it.repo.nii.ac.jp/records/9787
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関連 |
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isIdenticalTo
NAID
130004557997
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isIdenticalTo
DOI
https://doi.org/10.2208/jscejhe.68.I_463
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isVersionOf
URI
https://www.jstage.jst.go.jp/article/jscejhe/68/4/68_78/_pdf/-char/ja
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収録誌情報 |
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PISSN
2185-467X
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NCID
AA12373113
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ja
土木学会論文集B1(水工学)
en
Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)
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巻68
号4
開始ページI_463
終了ページI_468
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ファイル |
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コンテンツ更新日時 |
2023-11-17 |