Study on the characteristics of storm surge over Taiwan eastern waters by wavelet transform

Beng Chun Lee, Chiung C. Huang, Chia Chuen Kao, Zsu-Hsin Chuang

研究成果: Conference contribution

摘要

This paper adopts wavelet transform to study the phenomena of storm surge based on the observed tidal data. The characteristics of space and frequency distributions of this feature can be revealed by wavelet energy. This analysis demonstrates when weather conditions are stable, the changes of the wavelet energy deviation closes to zero. However, the wavelet energy of storm surge increases along with the typhoon approaching. If the wavelet energy frequency is less than 1 day-1, the distributions of storm surge graph are similar to that of energy curve. Wavelet energy distribution of surge can therefore acquire accurately the time of the occurrence of max surge. Meanwhile, it can reckon the influential time of storm surge on shore from the variety of the wavelet energy.

原文English
主出版物標題Proceedings of the 18th 2008 International Offshore and Polar Engineering Conference, ISOPE 2008
頁面753-758
頁數6
出版狀態Published - 2008
事件18th 2008 International Offshore and Polar Engineering Conference, ISOPE 2008 - Vancouver, BC, Canada
持續時間: 2008 七月 62008 七月 11

Other

Other18th 2008 International Offshore and Polar Engineering Conference, ISOPE 2008
國家Canada
城市Vancouver, BC
期間08-07-0608-07-11

All Science Journal Classification (ASJC) codes

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

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  • 引用此

    Lee, B. C., Huang, C. C., Kao, C. C., & Chuang, Z-H. (2008). Study on the characteristics of storm surge over Taiwan eastern waters by wavelet transform. 於 Proceedings of the 18th 2008 International Offshore and Polar Engineering Conference, ISOPE 2008 (頁 753-758)