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Title
  • ja サロベツ湿原における水循環の把握と地下水への影響
Alternative
  • ASSESSMENT OF HYDROLOGIC PROCESS IN THE SAROBETSU MIRE AND ITS EFFECT ON GROUNDWATER
Creator

羽山, 早織

中津川, 誠

張, 祥偉

Rights
    • Copyright 2003 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
  • Other Wetland
  • Other snow process
  • Other evapotranspiration
  • Other groundwater
  • Other tow-layer model
  • NDC 510
Description
Other
  • In recent years, the Sarobetsu Mire is suffering from aridification allowing for the invasion of Sasa bamboo grass. In order to clarify the cause of aridification, the hydrologic process in the entire watershed must be properly assessed. Specifically, reliability of assessments of the snow accumulation and snowmelt are needed to evaluate the water balance in cold, snowy regions. This paper focuses on the hydrologic process estimated by the two-layer model that deals with the heat balance in the atmosphere, vegetation layer and ground surface as well as the simulations of groundwater. Accordingly, the hydrologic processes including the obscure factors such as snow accumulation, snowmelt and evapotranspiration were properly assessed. Based on such assessment, the characteristics of groundwater are analyzed using FEM. The Proposed method is considered to be proper is assessing water balance in cold, snowy regions and its effect on the groundwater.
Publisher土木学会
Date Created 2016-02-15 , Issued 2003-02
Languagejpn
NIItypejournal article
VersiontypeVoR
Identifier URI http://hdl.handle.net/10258/1519
Relation
  • isIdenticalTo DOI https://doi.org/10.2208/prohe.47.175
  • isIdenticalTo NAID 130003841845
Journal
    • NCID AN10426673
    • ISSN 0916-7374
    • 水工学論文集
    47, 175-180
File
Oaidate2020-02-10T09:11:23Z