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1. Identificação
Tipo de ReferênciaResumo em Evento (Conference Proceedings)
Sitemtc-m21b.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP5W34M/3G3DABS
Repositóriosid.inpe.br/mtc-m21b/2014/03.31.19.34
Última Atualização2014:03.31.19.34.10 (UTC) administrator
Repositório de Metadadossid.inpe.br/mtc-m21b/2014/03.31.19.34.10
Última Atualização dos Metadados2018:06.04.03.14.29 (UTC) administrator
Rótuloself-archiving-INPE-MCTI-GOV-BR
Chave de CitaçãoKheraniLognRollPaul:2013:HySiIo
TítuloHydromagnetic simulation of the ionospheric anomalies generated by the 2011 Tohoku-oki tsunami and associated acoustic-gravity waves
Ano2013
Data de Acesso09 maio 2024
Tipo SecundárioPRE CN
Número de Arquivos1
Tamanho96 KiB
2. Contextualização
Autor1 Kherani, Esfhan Alam
2 Lognonne, Philippe
3 Rolland, Lucie M.
4 Paula, Eurico Rodrigues de
Identificador de Curriculo1
2
3
4 8JMKD3MGP5W/3C9JH2U
Grupo1 DAE-CEA-INPE-MCTI-GOV-BR
2
3
4 DAE-CEA-INPE-MCTI-GOV-BR
Afiliação1 Instituto Nacional de Pesquisas Espaciais (INPE)
2 Institute de Physique du Globe de Paris
3 Observatoire de La Cote d’Azur
4 Instituto Nacional de Pesquisas Espaciais (INPE)
Endereço de e-Mail do Autor1 alam@dae.inpe.br
2
3
4 eurico@dae.inpe.br
Endereço de e-Mailalam@dae.inpe.br
Nome do EventoEncontro Brasileiro de Física dos Plasmas (SBF), 12
Localização do EventoBrasilia
Data1-5 dez., 2013
Título do LivroAbstracts
Histórico (UTC)2014-03-31 19:34:10 :: alam@dae.inpe.br -> administrator ::
2014-04-02 13:34:40 :: administrator -> marcelo.pazos@sid.inpe.br :: 2013
2014-04-02 13:43:35 :: marcelo.pazos@sid.inpe.br -> administrator :: 2013
2018-06-04 03:14:29 :: administrator -> marcelo.pazos@inpe.br :: 2013
3. Conteúdo e estrutura
É a matriz ou uma cópia?é a matriz
Estágio do Conteúdoconcluido
Transferível1
Tipo do ConteúdoExternal Contribution
Palavras-Chavehydromagnetic simulation
ionospheric anomalies
tsunami
acoustic-gravity waves
ResumoRecent Japan tsunami that occurred on 11 March 2011 over Tohoku-Oki caused enormous damage in terms of human life and infrastructures. Moreover, it triggered nuclear catastrophe that makes it a global disaster and much more alarming. The growing concern is towards failure of short-term forecasting of this event in spite that the Japan is densely populated with the various ground based seismic instrument as well with the GPS receivers that may detect the activities in the space related to the tsunami. However, owing to these dense networks, this event is examined much more deeply than other big events in the past, leading to the knowledge of various interesting aspects that may be helpful in the future for the short-term forecasting of such event. One such aspect is that the eÆects of the seismic activities occurring deep into the ocean, are detected much more e±ciently and in varieties in space (in the overlying atmosphere and ionosphere) than in the ocean or Earths surface. In the present work, hydrodynamic and hydromagnetic simulations of the atmospheric and ionospheric anomalies are performed for the Tohoku-Oki tsunami (11 March 2011). The Tsunami-Atmosphere-Ionosphere (TAI) coupling mechanism via acoustic gravity waves (AGWs) is explored theoretically using the TAI coupled model. In this mechanism, tsunami in the ocean excites the AGWs in the atmosphere owing to the vertical uplift which subsequently interact with the ionosphere to gives rise density, electric and magnetic Øeld disturbances or anomalies. For the modeled tsunami wave as an input, the coupled model simulates the wind, density and temperature disturbances or anomalies in the atmosphere and electron density/magnetic anomalies in the F region of the ionosphere. Also presented are the GPS-TEC and ground-based magnetometer measurements during Ørst hour of tsunami and good agreements are found between modeled and observed anomalies. The high frequency component ~ 10 minutes of the simulated wind, TEC and magnetic anomalies in the F region develops within 6-7 minutes after the initiation of the tsunami, suggesting the importance of monitoring the high-frequency atmospheric/ionospheric anomalies for the early warning. These anomalies are found to maximize across the epicenter in the direction opposite to the tsunami propagation suggesting that the large atmospheric/ionospheric disturbances are excited in the region where tsunami does not travel.
ÁreaCEA
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4. Condições de acesso e uso
URL dos dadoshttp://urlib.net/ibi/8JMKD3MGP5W34M/3G3DABS
URL dos dados zipadoshttp://urlib.net/zip/8JMKD3MGP5W34M/3G3DABS
Idiomaen
Arquivo AlvoR0108-1.pdf
Grupo de Usuáriosalam@dae.inpe.br
marcelo.pazos@inpe.br
Grupo de Leitoresadministrator
marcelo.pazos@inpe.br
Visibilidadeshown
Permissão de Leituraallow from all
Permissão de Atualizaçãonão transferida
5. Fontes relacionadas
Repositório Espelhosid.inpe.br/mtc-m21b/2013/09.26.14.25.22
Unidades Imediatamente Superiores8JMKD3MGPCW/3ETL868
Lista de Itens Citandosid.inpe.br/mtc-m21b/2013/09.26.14.25.22 1
Acervo Hospedeirosid.inpe.br/mtc-m21b/2013/09.26.14.25.20
6. Notas
Campos Vaziosarchivingpolicy archivist callnumber copyholder copyright creatorhistory descriptionlevel dissemination doi edition editor format isbn issn lineage mark nextedition notes numberofvolumes orcid organization pages parameterlist parentrepositories previousedition previouslowerunit progress project publisher publisheraddress rightsholder schedulinginformation secondarydate secondarykey secondarymark serieseditor session shorttitle sponsor subject tertiarymark tertiarytype type url versiontype volume
7. Controle da descrição
e-Mail (login)marcelo.pazos@inpe.br
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