INTEGRATED ANALYSIS OF SEDIMENT TRANSPORT SYSTEM OF THE ABE RIVER BY USING DATA MINING
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- GOSHIMA Yota
- 株式会社建設技術研究所中部支社
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- TANIOKA Kotaro
- 名古屋大学大学院工学研究科土木工学専攻
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- NAMEKATA Toshitaka
- 前国土交通省中部地方整備局静岡河川事務所
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- TODA Yuji
- 名古屋大学大学院工学研究科土木工学専攻
Bibliographic Information
- Other Title
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- データマイニングを用いた安倍川流砂系の土砂動態把握
Abstract
<p>The recent development of measurement technology has enabled us to utilize the frequently-observed and high resolution topographical data for river management. For the further improvement of the integrated management of sediment transport system, it is important for river engineers to make full use of those high resolution data efficiently. In this study, the data mining methodology was applied on the topographic data obtained by airborne laser survey and the hydrological data in the sediment transport system of the Abe river. The result of the analysis suggests that the topographical change of the river can be classified into 4 clusters depend on the distance from tributaries and the changing point of bed slope. It was also suggested that the effects of large flood on the topographical change have at least continued 2 years in the study site.</p>
Journal
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- Advances in River Engineering
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Advances in River Engineering 25 (0), 723-728, 2019
Japan Society of Civil Engineers
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Details 詳細情報について
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- CRID
- 1390854717777036800
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- ISSN
- 24366714
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- Text Lang
- ja
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- Data Source
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- JaLC
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- Abstract License Flag
- Allowed