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タイトル
  • 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
その他のタイトル
  • GENERALIZATION OF MODEL PARAMETERS FOR EVLUATING BASIN-SCALE SOIL MOISTURE CONTENT
作成者

臼谷, 友秀

中津川, 誠

松岡, 直基

権利情報
    • © copyright 2014 土木学会
主題
  • Other 流域貯留量
  • Other タンクモデル
  • Other 水収支
  • Other 地質区分の面積率
  • Other 重回帰式
  • Other basin storage capacity
  • Other tank model
  • Other water balance
  • Other coverage rations of particular geology types
  • Other multiple regression equation
  • NDC 517
内容注記
Other
  • 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.
出版者土木学会
日付 Created 2019-03-12 , Issued 2014
言語jpn
資源タイプjournal article
出版タイプVoR
資源識別子 URI http://hdl.handle.net/10258/00009746
関連
  • isIdenticalTo DOI https://doi.org/10.2208/jscejhe.70.I_355
  • isIdenticalTo NAID 130005070263
  • isVersionOf URI https://www.jstage.jst.go.jp/article/jscejhe/70/4/70_60/_pdf/-char/ja
収録誌情報
    • NCID AA12373113
    • ISSN 2185-467X
    • 土木学会論文集B1(水工学) = Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)
    70(4), I_355-I_360
ファイル
コンテンツ更新日時2020-02-10T09:11:23Z