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1. Identificação
Tipo de ReferênciaArtigo em Evento (Conference Proceedings)
Sitemtc-m16c.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP8W/35TDCHK
Repositóriosid.inpe.br/mtc-m18@80/2009/08.25.15.04.20
Repositório de Metadadossid.inpe.br/mtc-m18@80/2009/08.25.15.04.21
Última Atualização dos Metadados2020:04.28.17.49.01 (UTC) administrator
Chave SecundáriaINPE--PRE/
Chave de CitaçãoAbdu:2009:DiElFi
TítuloDisturbance electric field effects on equatorial evening vertical drift and spread F development
Ano2009
Data de Acesso13 maio 2024
Tipo SecundárioPRE CI
2. Contextualização
AutorAbdu, Mangalathayil Ali
GrupoDAE-CEA-INPE-MCT-BR
AfiliaçãoInstituto Nacional de Pesquisas Espaciais (INPE)
Nome do EventoIaga, 2009.
Localização do EventoSopron, Hungary
Data23-30 Aug.
Título do LivroProceedings
Histórico (UTC)2009-08-25 15:04:21 :: simone -> administrator ::
2020-04-28 17:49:01 :: administrator -> simone :: 2009
3. Conteúdo e estrutura
É a matriz ou uma cópia?é a matriz
Estágio do Conteúdoconcluido
Transferível1
Tipo do ConteúdoExternal Contribution
Palavras-ChaveDisturbance electric fields
Low latitude ionosphere
Equatorial spread F
ResumoThe most studied and perhaps the most readily verifiable precursor condition for the growth of post sunset equatorial plasma instabilities leading to spread F irregularity (ESF) development is the prereversal enhancement in the zonal electric field (PRE). Its day-to-day, seasonal and solar flux dependent variabilities are to the first degree responsible for the corresponding variabilities in ESF. The day-to-day variability which is the most challenging problem results from upward propagating atmospheric waves (especially, gravity- and planetary- waves) as well as from disturbance electric fields arising from weak to intense substrom/magnetic storm disturbances. Recent studies have shown that the evening F region vertical drift/PRE and hence the ESF suffers drastic modifications due to under-shielding as well as over-shielding electric fields. The PRE can undergo large increase, decrease, total suppression or even reversal to downward depending upon the polarity and intensity of the prompt penetrating zonal electric field. While the ESF intensity follows in general moderate increase in the PRE it does not follow very large increases in vertical drift. This paper will present results from recent investigations, mainly based on Digisonde observations in Brazil, on the evening vertical drift and ESF day-to-day variabilities arising from magnetospherric- and atmospheric- forcing.
ÁreaCEA
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4. Condições de acesso e uso
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Grupo de Usuáriosmarciana
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Grupo de Leitoresadministrator
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Visibilidadeshown
Permissão de Leituraallow from all
Permissão de Atualizaçãonão transferida
5. Fontes relacionadas
Repositório Espelhosid.inpe.br/mtc-m18@80/2008/03.17.15.17.24
Unidades Imediatamente Superiores8JMKD3MGPCW/3ETL868
Acervo Hospedeirosid.inpe.br/mtc-m18@80/2008/03.17.15.17
6. Notas
Campos Vaziosarchivingpolicy archivist callnumber copyholder copyright creatorhistory descriptionlevel dissemination doi e-mailaddress edition editor electronicmailaddress format isbn issn label lineage mark nextedition notes numberoffiles numberofvolumes orcid organization pages parameterlist parentrepositories previousedition previouslowerunit progress project publisher publisheraddress resumeid rightsholder schedulinginformation secondarydate secondarymark serieseditor session shorttitle size sponsor subject targetfile tertiarymark tertiarytype type url versiontype volume
7. Controle da descrição
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