碩士 / 國立中央大學 / 太空科學研究所 / 104 / In this research, the tsunami events: Mw9.3 Sumatra earthquake in 26th December 2004, Mw9.0 Tohoku earthquake in 11st March 2011, and 16th September 2015 were observed by high frequency Doppler sounders, ionosonde, and global positioning system-total electron content(GPSTEC). By using the tsunami model: Cornell Multi-grid Coupled of Tsunami Model (COMCOT) to observe the tsunami signatures in Taiwan by the simulation of the arrival time and the height of tsunami waves. In HF Doppler sounders can observed the Rayleigh waves clearly after the three events. But the tsunami signatures only can be detected with HF Doppler sounders and ionosonde in the Tohoku case. Compare with the COMCOT simulation of wave height, the amplification factor is 200 thousands. By comparing the disturbances time and the simulating arrival time, shows the Ionosphere tsunami signatures led the tsunami waves by 40 minutes.
| Identifer | oai:union.ndltd.org:TW/104NCU05069081 |
| Date | January 2016 |
| Creators | Wei-Xuan Chen, 陳巍軒 |
| Contributors | Jann-Yenq (Tiger) Liu, 劉正彥 |
| Source Sets | National Digital Library of Theses and Dissertations in Taiwan |
| Language | zh-TW |
| Detected Language | English |
| Type | 學位論文 ; thesis |
| Format | 80 |
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