Tsunami debris mapping by optical and lidar remote sensing

Shunichi Koshimura, Takumi Fukuoka

研究成果: Conference contribution

抄録

In the 2011 Great East Japan Earthquake and Tsunami Disaster, approximately 23 million tons of debris was estimated over wide areas caused by the tsunami damage. Quantitative estimation of tsunami debris is essential from disaster response point of view. In this study, a novel remote sensing method has been developed for measuring the amount of tsunami debris by integrating optical and LiDAR remote sensing. The analysis was conducted in Onagawa town, Miyagi Prefecture. Integration of horizontal mapping of tsunami debris and the analysis of digital surface model (DSM) of LiDAR data yields an estimate of the volume of tsunami debris.

本文言語English
ホスト出版物のタイトルProceedings of the 29th International Ocean and Polar Engineering Conference, ISOPE 2019
編集者Jin S. Chung, Odd M. Akselsen, HyunWoo Jin, Hiroyasu Kawai, Yongwon Lee, Dmitri Matskevitch, Suak Ho Van, Decheng Wan, Alan M. Wang, Satoru Yamaguchi
出版社International Society of Offshore and Polar Engineers
ページ3280-3285
ページ数6
ISBN(印刷版)9781880653852
出版ステータスPublished - 2019
イベント29th International Ocean and Polar Engineering Conference, ISOPE 2019 - Honolulu, United States
継続期間: 2019 6 162019 6 21

出版物シリーズ

名前Proceedings of the International Offshore and Polar Engineering Conference
3
ISSN(印刷版)1098-6189
ISSN(電子版)1555-1792

Conference

Conference29th International Ocean and Polar Engineering Conference, ISOPE 2019
CountryUnited States
CityHonolulu
Period19/6/1619/6/21

ASJC Scopus subject areas

  • Energy Engineering and Power Technology
  • Ocean Engineering
  • Mechanical Engineering

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