Infrasound in the ionosphere from typhoons

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378289%3A_____%2F17%3A00477742" target="_blank" >RIV/68378289:_____/17:00477742 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Infrasound in the ionosphere from typhoons
Original language description
Infrasound waves associated with seven typhoons that passed over Taiwan or in its close vicinity during the time period 2014-2016 were investigated. The infrasound waves were observed by continuous Doppler sounder at height range approximately from 200 to 300 km. Their spectra differed during the individual events and event from event and covered roughly the spectral range from 3.5 to 20 mHz. The peak of spectral density was usually around 5 mHz. The observed spectra exhibited fine structures that likely resulted from modal resonances. The infrasound was recorded during several hours for strong events, especially for two typhoons in September 2016.
Czech name
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Czech description
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Project
<a href="/en/project/GC15-07281J" target="_blank" >GC15-07281J: Phenomena coupling the neutral and ionized atmosphere</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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