| Title |
-
ja
航空レーザ測量を活用したダム流域の積雪深分布の推定
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en
THE ESITIMATE OF SNOW DEPTH DISTRIBUTION IN A DAM BASIN USING AIRBORNE LASER SCANNING
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| 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
-
-
ja
浜本, 聡
en
HAMAMOTO, Satoshi
|
| Accessrights |
open access |
| Rights |
|
| Subject |
-
NDC
517
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Other
en
snow depth distribution
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Other
en
slope
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Other
en
curvature
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Other
en
slope aspect
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Other
en
airborne laser scanning
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| Description |
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Other
application/pdf
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Abstract
en
For better estimation of snow water equivalents for a dam basin in cold snowy regions, the relationship between snow depth distribution and topography (elevation, slope, curvature and slope aspect) in the forest was investigated using a high-resolution digital elevation model (DEM) created from an airborne laser scanning survey conducted on a certain day in the snowy period and another one in the snow-free period. Based on the results, a snow water equivalent estimation model was developed.
The model was used to estimate snow water equivalents in the Jozankei Dam, and resulted in the estimate with a higher level of accuracy than those based on snow surveys and existing models.
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| Publisher |
ja
土木学会
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| Date |
|
| Language |
|
| Resource Type |
journal article |
| Version Type |
VoR |
| Identifier |
HDL
http://hdl.handle.net/10258/00009786
,
URI
https://muroran-it.repo.nii.ac.jp/records/9838
|
| Relation |
-
isVersionOf
URI
http://library.jsce.or.jp/jsce/open/00906/2012/18-0465.pdf
|
| Journal |
-
ja
河川技術論文集
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Volume Number18
Page Start465
Page End470
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| File |
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| Oaidate |
2024-02-02 |
