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1. Identificação
Tipo de ReferênciaArtigo em Revista Científica (Journal Article)
Sitemtc-m21d.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP3W34T/48LMBG8
Repositóriosid.inpe.br/mtc-m21d/2023/03.06.15.28
Última Atualização2023:03.06.15.28.20 (UTC) administrator
Repositório de Metadadossid.inpe.br/mtc-m21d/2023/03.06.15.28.20
Última Atualização dos Metadados2024:01.02.17.16.41 (UTC) administrator
DOI10.1029/2022JA031138
ISSN2169-9402
Chave de CitaçãoVadasBeFiBoHaGa:2023:MoCoIC
TítuloPrimary and secondary gravity waves and large-scale wind changes generated by the Tonga volcanic eruption on 15 January 2022: modeling and comparison with ICON-MIGHTI winds
Ano2023
MêsFeb.
Data de Acesso12 maio 2024
Tipo de Trabalhojournal article
Tipo SecundárioPRE PI
Número de Arquivos1
Tamanho22345 KiB
2. Contextualização
Autor1 Vadas, Sharon L.
2 Becker, Erich
3 Figueiredo, Cosme Alexandre Oliveira Barros
4 Bossert, Katrina
5 Harding, Brian J.
6 Gasque, L. Claire
ORCID1 0000-0002-6459-005X
2 0000-0001-7883-3254
3 0000-0003-4423-5111
4 0000-0002-7076-0449
5 0000-0002-1293-9379
6 0000-0002-9000-7630
Grupo1
2
3 DICEP-CGCE-INPE-MCTI-GOV-BR
Afiliação1 Northwest Research Associates
2 Northwest Research Associates
3 Instituto Nacional de Pesquisas Espaciais (INPE)
4 Arizona State University
5 University of California
6 University of California
Endereço de e-Mail do Autor1 vasha@nwra.com
2
3 anagetinga@hotmail.com
RevistaJournal of Geophysical Research: Space Physics
Volume128
Número2
Páginase2022JA031138
Histórico (UTC)2023-03-06 15:28:20 :: simone -> administrator ::
2023-03-06 15:28:21 :: administrator -> simone :: 2023
2023-03-06 15:29:00 :: simone -> administrator :: 2023
2024-01-02 17:16:41 :: administrator -> simone :: 2023
3. Conteúdo e estrutura
É a matriz ou uma cópia?é a matriz
Estágio do Conteúdoconcluido
Transferível1
Tipo do ConteúdoExternal Contribution
Tipo de Versãopublisher
Palavras-Chavegravity waves
ICON-MIGHTI wind
thermosphere
Tonga eruption
ResumoWe simulate the primary and secondary atmospheric gravity waves (GWs) excited by the upward movement of air generated by the Hunga Tonga-Hunga Ha'apai (hereafter Tonga) volcanic eruption on 15 January 2022. The Model for gravity wavE SOurce, Ray trAcing and reConstruction (MESORAC) is used to calculate the primary GWs and the local body forces/heatings generated where they dissipate. We add these forces/heatings to the HIgh Altitude Mechanistic general Circulation Model (HIAMCM) to determine the secondary GWs and large-scale wind changes that result. We find that a wide range of medium to large-scale secondary GWs with concentric ring structure are created having horizontal wind amplitudes of u′, v′ ∼ 100200 m/s, ground-based periods of τr ∼ 20 min to 7 hr, horizontal phase speeds of cH ∼ 100600 m/s, and horizontal wavelengths of λH ∼ 4007,500 km. The fastest secondary GWs with cH ∼ 500600 m/s are large-scale GWs with λH ∼ 3,0007,500 km and τr ∼ 1.57 hr. They reach the antipode over Africa ∼9 hr after creation. Large-scale temporally and spatially varying wind changes of ∼80120 m/s are created where the secondary GWs dissipate. We analyze the Tonga waves measured by the Michelson Interferometer for Global High-resolution Thermospheric Imaging (MIGHTI) on the National Aeronautics and Space Administration Ionospheric Connection Explorer (ICON), and find that the observed GWs were medium to large-scale with cH ∼ 100600 m/s and λH ∼ 8007,500 km, in good agreement with the simulated secondary GWs. We also find good agreement between ICON-MIGHTI and HIAMCM for the timing, amplitudes, locations, and wavelengths of the Tonga waves, provided we increase the GW amplitudes by ∼2 and sample them ∼30 min later than ICON.
ÁreaCEA
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4. Condições de acesso e uso
URL dos dadoshttp://urlib.net/ibi/8JMKD3MGP3W34T/48LMBG8
URL dos dados zipadoshttp://urlib.net/zip/8JMKD3MGP3W34T/48LMBG8
Idiomaen
Arquivo AlvoJGR Space Physics - 2023 - Vadas - Primary and Secondary Gravity Waves and Large‐Scale Wind Changes Generated by the Tonga.pdf
Grupo de Usuáriossimone
Visibilidadeshown
Política de Arquivamentodenypublisher6 allowfinaldraft
Permissão de Leituraallow from all
Permissão de Atualizaçãonão transferida
5. Fontes relacionadas
Unidades Imediatamente Superiores8JMKD3MGPCW/46KTFK8
DivulgaçãoWEBSCI; AGU; MGA; COMPENDEX.
Acervo Hospedeirourlib.net/www/2021/06.04.03.40
6. Notas
Campos Vaziosalternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark mirrorrepository nextedition notes parameterlist parentrepositories previousedition previouslowerunit progress project readergroup resumeid rightsholder schedulinginformation secondarydate secondarykey secondarymark session shorttitle sponsor subject tertiarymark tertiarytype url
7. Controle da descrição
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