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Title
  • ja 航空レーザ測量を活用した森林外の積雪相当水量分布の推定
Alternative
  • ESTIMATION OF SNOW WATER EQUIVALENT DISTRIBUTION OUTSIDE FORESTS USING AIRBORNE LASER SCANNING
Creator

西原, 照雅

中津川, 誠

Rights
    • © copyright 2013 土木学会
Subject
  • Other 積雪深分布
  • Other 森林外
  • Other 地上開度
  • Other 積雪相当水量
  • Other Snow depth distribution
  • Other Outside forests
  • Other Overground-openness
  • Other Snow water equivalents
  • NDC 517
Description
Other
  • For better estimation of snow water equivalents for a dam basin in cold snowy regions, the relationship between snow depth distribution outside forests and topography was investigated using high-resolution digital elevation model (DEM) created from airborne laser scanning. A linear relationship between snow depth outside forests and overground-openness was clarified. A method to estimate snow depths and snow water equivalents outside forests was developed using this linear relationship. Using the method, snow water equivalents in the Chubetsu Dam basin were estimated and resulted in estimates with a higher level of accuracy than those based on existing methods.
Publisher土木学会
Date Created 2019-03-12 , Issued 2013
Languagejpn
NIItypejournal article
VersiontypeVoR
Identifier URI http://hdl.handle.net/10258/00009744
Relation
  • isIdenticalTo DOI https://doi.org/10.2208/jscejhe.69.I_409
  • isIdenticalTo NAID 130004558290
  • isVersionOf URI https://www.jstage.jst.go.jp/article/jscejhe/69/4/69_69/_pdf/-char/ja
Journal
    • 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)
    69(4), I_409-I_414
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Oaidate2020-06-25T06:57:01Z