Title |
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ja
積雪貯留を考慮した汎用的な融雪流出解析
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en
Generalized Analysis of Runoff Due to Snowmelt Considering Storage of Accumulated Snow
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Creator |
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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
工藤, 啓介
en
KUDO, Keisuke
ja-Kana
クドウ, ケイスケ
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ja
星, 清
en
HOSHI, Kiyoshi
ja-Kana
ホシ, キヨシ
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Accessrights |
open access |
Rights |
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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。
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Subject |
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NDC
510
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Other
en
Storage effect of accumulated snow
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Other
en
Melt water on the snow upper surface
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Other
en
Outflow from the snow lower surface
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Other
en
Storage routing
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Description |
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Other
application/pdf
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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
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Publisher |
ja
土木学会
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Date |
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Language |
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Resource Type |
journal article |
Version Type |
VoR |
Identifier |
HDL
http://hdl.handle.net/10258/1514
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URI
https://muroran-it.repo.nii.ac.jp/records/6237
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Relation |
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isIdenticalTo
NAID
130004043621
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isIdenticalTo
DOI
https://doi.org/10.2208/prohe.48.37
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Journal |
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PISSN
09167374
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NCID
AN10426673
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ja
水工学論文集
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Volume Number48
Page Start37
Page End42
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File |
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Oaidate |
2023-12-15 |