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1. Identificação
Tipo de ReferênciaArtigo em Revista Científica (Journal Article)
Sitemtc-m21c.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP3W34R/429M2T5
Repositóriosid.inpe.br/mtc-m21c/2020/04.06.11.02
Última Atualização2020:04.06.11.02.23 (UTC) administrator
Repositório de Metadadossid.inpe.br/mtc-m21c/2020/04.06.11.02.23
Última Atualização dos Metadados2022:01.04.01.35.05 (UTC) administrator
DOI10.5194/angeo-38-385-2020
ISSN0992-7689
Chave de CitaçãoCorreiaRaunBageDAmi:2020:ChGrWa
TítuloCharacterization of gravity waves in the lower ionosphere using very low frequency observations at Comandante Ferraz Brazilian Antarctic Station
Ano2020
MêsMar.
Data de Acesso08 maio 2024
Tipo de Trabalhojournal article
Tipo SecundárioPRE PI
Número de Arquivos1
Tamanho5968 KiB
2. Contextualização
Autor1 Correia, Emília
2 Raunheitte, Luis Tiago Medeiros
3 Bageston, José Valentin
4 D'Amico, Dino Enrico
Identificador de Curriculo1 8JMKD3MGP5W/3C9JH2C
Grupo1 DIDAS-CGCEA-INPE-MCTIC-GOV-BR
2
3 SEPAN-COCRE-INPE-MCTIC-GOV-BR
Afiliação1 Instituto Nacional de Pesquisas Espaciais (INPE)
2 Universidade Presbiteriana Mackenzie
3 Instituto Nacional de Pesquisas Espaciais (INPE)
4 Universidade Presbiteriana Mackenzie
Endereço de e-Mail do Autor1 emilia.correia@inpe.br
2
3 jose.bageston@inpe.br
RevistaAnnales Geophysicae
Volume38
Número2
Páginas385-394
Nota SecundáriaA2_INTERDISCIPLINAR A2_GEOCIÊNCIAS A2_ENGENHARIAS_I B2_CIÊNCIAS_BIOLÓGICAS_I B2_ASTRONOMIA_/_FÍSICA
Histórico (UTC)2020-04-06 11:02:23 :: simone -> administrator ::
2020-04-06 11:02:24 :: administrator -> simone :: 2020
2020-04-06 11:03:05 :: simone -> administrator :: 2020
2020-04-08 06:41:56 :: administrator -> simone :: 2020
2020-06-23 23:04:20 :: simone -> administrator :: 2020
2022-01-04 01:35:05 :: administrator -> simone :: 2020
3. Conteúdo e estrutura
É a matriz ou uma cópia?é a matriz
Estágio do Conteúdoconcluido
Transferível1
Tipo do ConteúdoExternal Contribution
Tipo de Versãopublisher
ResumoThe goal of this work is to investigate the gravity wave (GW) characteristics in the low ionosphere using very low frequency (VLF) radio signals. The spatial modulations produced by the GWs affect the conditions of the electron density at reflection height of the VLF signals, which produce fluctuations of the electrical conductivity in the D region that can be detected as variations in the amplitude and phase of VLF narrowband signals. The analysis considered the VLF signal transmitted from the US Cutler, Maine (NAA) station that was received at Comandante Ferraz Brazilian Antarctic Station (EACF, 62.1◦ S, 58.4◦ W), with its great circle path crossing the Drake Passage longitudinally. The wave periods of the GWs detected in the low ionosphere are obtained using the wavelet analysis applied to the VLF amplitude. Here the VLF technique was used as a new aspect for monitoring GW activity. It was validated comparing the wave period and duration properties of one GW event observed simultaneously with a co-located airglow all-sky imager both operating at EACF. The statistical analysis of the seasonal variation of the wave periods detected using VLF technique for 2007 showed that the GW events occurred all observed days, with the waves with a period between 5 and 10 min dominating during night hours from May to September, while during daytime hours the waves with a period between 0 and 5 min are predominant the whole year and dominate all days from November to April. These results show that VLF technique is a powerful tool to obtain the wave period and duration of GW events in the low ionosphere, with the advantage of being independent of sky conditions, and it can be used during the whole day and yearround.
ÁreaCEA
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4. Condições de acesso e uso
URL dos dadoshttp://mtc-m21c.sid.inpe.br/ibi/8JMKD3MGP3W34R/429M2T5
URL dos dados zipadoshttp://mtc-m21c.sid.inpe.br/zip/8JMKD3MGP3W34R/429M2T5
Idiomaen
Arquivo Alvocorreia_characterization.pdf
Grupo de Usuáriossimone
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Visibilidadeshown
Política de Arquivamentoallowpublisher allowfinaldraft
Permissão de Atualizaçãonão transferida
5. Fontes relacionadas
Unidades Imediatamente Superiores8JMKD3MGPCW/3ETR8EH
8JMKD3MGPCW/3EUGF82
Lista de Itens Citandosid.inpe.br/bibdigital/2013/10.05.03.54 2
sid.inpe.br/bibdigital/2013/10.01.00.07 1
DivulgaçãoWEBSCI; PORTALCAPES; COMPENDEX; SCOPUS.
Acervo Hospedeirourlib.net/www/2017/11.22.19.04
6. Notas
Campos Vaziosalternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn keywords label lineage mark mirrorrepository nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project readpermission rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url
7. Controle da descrição
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