タイトル |
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ja
流域貯留量推定のためのモデルパラメータの一般化に関する研究
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en
GENERALIZATION OF MODEL PARAMETERS FOR EVLUATING BASIN-SCALE SOIL MOISTURE CONTENT
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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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ja
松岡, 直基
en
MATSUOKA, Naoki
ja-Kana
マツオカ, ナオキ
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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
タンクモデル
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Other
ja
水収支
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Other
ja
地質区分の面積率
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Other
ja
重回帰式
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Other
en
basin storage capacity
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Other
en
tank model
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Other
en
water balance
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Other
en
coverage rations of particular geology types
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Other
en
multiple regression equation
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内容注記 |
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Other
application/pdf
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Abstract
en
The evaluation of soil moisture content is important in forecasting flood and landslide disasters. The authors previously proposed a method for estimating soil moisture content on the basin scale based on a tank model; however, determining model parameters from the observed values has been a problem to be solved in generalizing the proposed method. In this study, determination of parameters from geological information was attempted. First, the rainfall, snowmelt and evapotranspiration of the Ishikari River basin were estimated. Next, a relational expression between the parameters of the basins of tributaries and the geologic surface area ratio was obtained, and the discharge of the Ishikari River basin was simulated based on the relational expression. As a result of the simulation, the method for determining parameters based on the geologic surface area ratio was thought to be useful in generalizing the evaluation method for basin-scale soil moisture content.
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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/10258/00009746
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URI
https://muroran-it.repo.nii.ac.jp/records/9797
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関連 |
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isIdenticalTo
NAID
130005070263
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isIdenticalTo
DOI
https://doi.org/10.2208/jscejhe.70.I_355
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isVersionOf
URI
https://www.jstage.jst.go.jp/article/jscejhe/70/4/70_60/_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70
号4
開始ページI_355
終了ページI_360
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ファイル |
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コンテンツ更新日時 |
2024-01-26 |