Monitoring topographic and habitat changes in natural sand dunes after setting back seawall at nakatsu tidal flat, oita, japan

Satoko Seino, Y. Ashikaga, T. Uda, H. Mihara, S. Watanabe

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

1 被引用数 (Scopus)

抄録

A coastal dike for protecting the wetland was set back in 2004 near the mouth of the Maite River flowing into the Nakatsu tidal flat. Monitoring surveys were carried out between 2005 and 2009 after the setting back. During the observation period, Typhoon No. 5 hit the coast on August 2, 2007, resulting in the increase in tide level up to DL+4.7 m, which was a maximum since 2000. Owing to the storm surge, shoreward sand transport occurred and a high berm with a height of DL+5.02 m was formed with the recession of the foreshore by 5 m. No changes were observed in the wetland and its environment was maintained despite the storm surges, suggesting that the setting back was useful for protecting the wetland against storm surge.

本文言語英語
ホスト出版物のタイトルAsian and Pacific Coasts, 2011 - Proceedings of the 6th International Conference
編集者Joseph Hun-Wei Lee, Chiu-On Ng
出版社[publishername] World Scientific
ページ1093-1101
ページ数9
ISBN(印刷版)9789814366489
DOI
出版ステータス出版済み - 1 1 2011
イベント6th International Conference on Asian and Pacific Coasts, APAC 2011 - Kowloon, 香港
継続期間: 12 14 201112 16 2011

出版物シリーズ

名前Asian and Pacific Coasts, 2011 - Proceedings of the 6th International Conference

会議

会議6th International Conference on Asian and Pacific Coasts, APAC 2011
Country香港
CityKowloon
Period12/14/1112/16/11

All Science Journal Classification (ASJC) codes

  • Aquatic Science
  • Ecology, Evolution, Behavior and Systematics
  • Ecology

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