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1. Identity statement
Reference TypeConference Paper (Conference Proceedings)
Sitemtc-m21d.sid.inpe.br
Holder Codeisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identifier8JMKD3MGP3W34T/4AC99L8
Repositorysid.inpe.br/mtc-m21d/2023/12.11.20.07
Metadata Repositorysid.inpe.br/mtc-m21d/2023/12.11.20.07.28
Metadata Last Update2024:01.02.17.16.57 (UTC) administrator
Secondary KeyINPE--PRE/
Citation KeyStoberVBLKJQKSYZBVHJMBABMPTTGNLBKBML:2023:AtWaCa
TitleAtmospheric waves caused by the Hunga Tonga-Hunga Ha‘apai volcanic eruption and their global propagation in the mesosphere/lower thermosphere observed by meteor radars and in the High-Altitude General Mechanistic Circulation Model
Year2023
Access Date2024, May 03
Secondary TypePRE CI
2. Context
Author 1 Stober, Gunter
 2 Vadas, Sharon
 3 Becker, Erich
 4 Liu, Alan
 5 Kozlovsky, Alexander
 6 Janches, Diego
 7 Qiao, Zishun
 8 Krochin, Witali
 9 Shi, Guochun
10 Yi, Wen
11 Zeng, Jie
12 Brown, Peter
13 Vida, Denis
14 Hindley, Neil
15 Jacobi, Christoph
16 Murphy, Damian J.
17 Buriti, Ricardo
18 Andrioli, Vania Fátima
19 Batista, Paulo Prado
20 Marino, John
21 Palo, Scott E.
22 Thorsen, Denise
23 Tsutsumi, Masaki
24 Gulbrandsen, Njal
25 Nozawa, Satonori
26 Lester, Mark
27 Baumgarten, Kathrin
28 Kero, Johan
29 Belvoa, Evgenia
30 Mitchell, Nicholas J.
31 Li, Na
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18 DIHPA-CGCE-INPE-MCTI-GOV-BR
19 DIHPA-CGCE-INPE-MCTI-GOV-BR
Affiliation 1 University of Bern
 2 NorthWest Research Associates
 3 NorthWest Research Associates
 4 Embry-Riddle Aeronautical University
 5 Sodankylä Geophysical Observatory
 6 NASA/GSFC
 7 Embry-Riddle Aeronautical University
 8 University Bern
 9 University Bern
10 University of Science and Technology of China
11 University of Science and Technology of China
12 University of Western Ontario
13 University of Western Ontario
14 University of Bath
15 University of Leipzig
16 Antarctic Division
17 Universidade Federal de Campina Grande
18 Instituto Nacional de Pesquisas Espaciais (INPE)
19 Instituto Nacional de Pesquisas Espaciais (INPE)
20 University of Colorado at Boulder
21 University of Colorado at Boulder
22 University of Alaska Fairbanks
23 NIPR National Institute of Polar Research
24 University of Tromsø
25 Nagoya University
26 University of Leicester
27 Fraunhofer IGD
28 Swedish Institute of Space Physics
29 IRF
30 University of Bath
31 China Research Institute of Radiowave Propagation
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18 vania.andrioli@inpe.br
Conference NameAGU FAll Meeting
Conference LocationSan Francisco, CA
Date11-15 Dec. 2023
PublisherAGU
Book TitleProceedings
History (UTC)2023-12-11 20:07:28 :: simone -> administrator ::
2024-01-02 17:16:57 :: administrator -> simone :: 2023
3. Content and structure
Is the master or a copy?is the master
Content Stagecompleted
Transferable1
Content TypeExternal Contribution
Version Typepublisher
AbstractThe Hunga Tonga-Hunga Haapai (HTHH) volcanic eruption on 15th January 2022 caused an ash plume that reached about 53 kilometer in altitude and released an enormous amount of water vapor into the stratosphere. Furthermore, the explosion launched Lamb waves and gravity waves into the atmosphere. These waves were detected in surface pressure data around the globe and left a detectable signature in ionospheric TEC. In this study, we present meteor radar wind observations from globally distributed monostatic meteor radars and advanced meteor radar networks such as CONDOR or the Nordic Meteor Radar Cluster. We identified the remnants of a potential Lamb wave signature in CONDOR high resolution 3DVAR+DIV winds. The globally distributed meteor radars were used to track the strongest HTHH gravity wave signatures around Earth and to measure the observed phase speeds of the eastward and westward gravity wave propagation, respectively. A similar methodology was applied to High Altitude Mechanistic General Circulation Model (HIAMCM) wind perturbations caused by secondary waves modeled from the dissipation of the primary volcanic gravity waves using images of the vertical updrafts identified from GOES-17 cloud-top temperatures. The remarkable agreement in the observed phase speeds for the eastward and westward gravity wave propagation between the observations and HIAMCM wind perturbations indicate that the mesospheric HTHH gravity waves are explainable by secondary waves from the eruption. This also demonstrates the close interplay between HIAMCM and the meteor radar wind observations, which by themselves do not provide the necessary information to discriminate the primary and secondary HTHH gravity waves.
AreaCEA
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Languageen
User Groupsimone
Visibilityshown
Update Permissionnot transferred
5. Allied materials
Next Higher Units8JMKD3MGPCW/46KTFK8
Host Collectionurlib.net/www/2021/06.04.03.40
6. Notes
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