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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
  • en ESTIMATION OF SNOW WATER EQUIVALENT DISTRIBUTION OUTSIDE FORESTS USING AIRBORNE LASER SCANNING
Creator
    • ja 西原, 照雅 en NISHIHARA, Terumasa ja-Kana ニシハラ, テルマサ
    • ja 中津川, 誠 en NAKATSUGAWA, Makoto ja-Kana ナカツガワ, マコト
Accessrights open access
Rights
  • ja © copyright 2013 土木学会
Subject
  • NDC 517
  • Other ja 積雪深分布
  • Other ja 森林外
  • Other ja 地上開度
  • Other ja 積雪相当水量
  • Other en Snow depth distribution
  • Other en Outside forests
  • Other en Overground-openness
  • Other en Snow water equivalents
Description
  • Other application/pdf
  • Abstract en 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 ja 土木学会
Date
    Issued2013
Language
  • jpn
Resource Type journal article
Version Type VoR
Identifier HDL http://hdl.handle.net/10258/00009744 , URI https://muroran-it.repo.nii.ac.jp/records/9795
Relation
  • isIdenticalTo NAID 130004558290
  • isIdenticalTo DOI https://doi.org/10.2208/jscejhe.69.I_409
  • isVersionOf URI https://www.jstage.jst.go.jp/article/jscejhe/69/4/69_69/_pdf/-char/ja
Journal
    • PISSN 2185-467X
    • NCID AA12373113
      • ja 土木学会論文集B1（水工学） en Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)
      • Volume Number69 Issue Number4 Page StartI_409 Page EndI_414
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Oaidate 2024-02-02