書誌事項
- タイトル別名
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- INFLUENCE OF SPATIOTEMPORAL PATTERNS OF EROSION AND DEPOSITION PROCESSES DURING FLOODS ON RIVERINE HABITAT SUITABILITY
- コウズイジ ノ チケイ ノ シンショク タイセキ リレキ ガ カセン セイソクジョウ ノ コウテキセイ ニ オヨボス エイキョウ
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This article shows how spatiotemporal patterns of geomorphological processes influence riverine habitat suitability. We conducted a case study in a middle reach of the Tenryu River in Japan and a set of interval-recording-cameras has been installed at 60m above the riverbed on the electric supply tower located in the middle of a river corridor. Firstly, we identified different types of habitat structures in a reach, such as riffles, side pools, and back waters, and analyzed characteristics of inundation processes for each habitat type. Secondly, we analyzed, at a micro scale, hardening and softening processes of habitat structures by small floods in relation to lotic and lentic inundation characteristics. Thirdly, in order to analyze erosion and deposition processes at a macro scale, we developed a 2-D model using the photogrammetric method and analyzed temporal series of the aerial photo data and 2-D-transformed data by quantifying deposited and eroded areas due to different types of floods.
収録刊行物
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- 土木学会論文集B1(水工学)
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土木学会論文集B1(水工学) 70 (4), I_1345-I_1350, 2014
公益社団法人 土木学会
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詳細情報 詳細情報について
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- CRID
- 1390282680329784320
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- NII論文ID
- 130005070312
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- NII書誌ID
- AN10426673
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- ISSN
- 18808751
- 2185467X
- 09167374
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- NDL書誌ID
- 025437765
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
- KAKEN
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- 抄録ライセンスフラグ
- 使用不可