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Title
  • ja 積雪貯留を考慮した汎用的な融雪流出解析
  • en Generalized Analysis of Runoff Due to Snowmelt Considering Storage of Accumulated Snow
Creator
    • ja 中津川, 誠 en NAKATSUGAWA, Makoto ja-Kana ナカツガワ, マコト
    • ja 工藤, 啓介 en KUDO, Keisuke ja-Kana クドウ, ケイスケ
    • ja 星, 清 en HOSHI, Kiyoshi ja-Kana ホシ, キヨシ
Accessrights open access
Rights
  • ja Copyright 2004 土木学会 ダウンロードを含むこの著作物の利用は、著作権法の私的使用及び引用の範囲に限り認められます。その範囲外の利用については、土木学会の承諾が必要です。
Subject
  • NDC 510
  • Other en Storage effect of accumulated snow
  • Other en Melt water on the snow upper surface
  • Other en Outflow from the snow lower surface
  • Other en Storage routing
Description
  • Other application/pdf
  • Abstract en To facilitate flood prediction and water-resource management, this study examines a method of modeling the storage effect of accumulated snow for the entire watershed. To achieve this, it is necessary to take into account the time lag as a factor depending on the state of accumulated snow. We found that the constantly changing storage effect can be parameterized simply, based on the depth of accumulated snow as calculated by long-term hydrologic model. Outflow at the lower surface supplied by infiltration of melt water from the upper surface is then applied to runoff calculation. Reduction in snow accumulation, early onset of snowmelt period and anomalous rainfall patterns due to climatic changes have been concerns in recent years. An attempt was made to propose a generalized runoff model that can be applied under any conditions in cold, snowy regions
Publisher ja 土木学会
Date
    Issued2004-02
Language
  • jpn
Resource Type journal article
Version Type VoR
Identifier HDL http://hdl.handle.net/10258/1514 , URI https://muroran-it.repo.nii.ac.jp/records/6237
Relation
  • isIdenticalTo NAID 130004043621
  • isIdenticalTo DOI https://doi.org/10.2208/prohe.48.37
Journal
    • PISSN 09167374
    • NCID AN10426673
      • ja 水工学論文集
      • Volume Number48 Page Start37 Page End42
File
Oaidate 2023-12-15