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1. Identificação
Tipo de ReferênciaArtigo em Revista Científica (Journal Article)
Sitemarte3.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador6qtX3pFwXQZ3r59YCT/GUgwR
Repositóriosid.inpe.br/iris@1905/2005/07.29.00.39.57
Última Atualização2017:11.17.10.48.49 (UTC) marciana
Repositório de Metadadossid.inpe.br/iris@1905/2005/07.29.00.40
Última Atualização dos Metadados2018:06.06.04.14.10 (UTC) administrator
Chave SecundáriaINPE-5696-PRE/1856
ISSN0148-0227
2156-2202
Rótulo7091
Chave de CitaçãoBatistaPaulAbduTriv:1991:IoEfMa
TítuloIonospheric effects of the March 13, 1989, magnetic storm at low equatorial latitudes
Ano1991
Data Secundária19960311
MêsAug.
Data de Acesso09 maio 2024
Tipo SecundárioPRE PI
Número de Arquivos1
Tamanho558 KiB
2. Contextualização
Autor1 Batista, Inez Staciarini
2 Paula, Eurico Rodrigues de
3 Abdu, Mangalathayil Ali
4 Trivedi, Nalin Babulal
Grupo1 DAE-INPE-BR
2 DGE-INPE-BR
RevistaJournal of Geophysical Research
Volume96
NúmeroA8
Páginas13943-13952
Histórico (UTC)2014-09-29 15:13:32 :: administrator -> marciana :: 1991
2017-11-17 10:48:49 :: marciana -> administrator :: 1991
2018-06-06 04:14:10 :: administrator -> marciana :: 1991
3. Conteúdo e estrutura
É a matriz ou uma cópia?é a matriz
Estágio do Conteúdoconcluido
Transferível1
Tipo do ConteúdoExternal Contribution
Palavras-ChaveAERONOMIA
CACHOEIRA PAULISTA (SP)SAO JOSE DOS CAMPOS (SP)FORTALEZA (CE)
ELECTRIC FIELDS
MAGNETOSPHERE-IONOSPHERE COUPLING
IONOSPHERIC DISTURBANCES
PARTICLE PRECIPITATION
MAGNETIC STORMS
ResumoThe great geomagnetic storm of March 13, 1989 (E Kp=60, Ap=246) caused severely anomalous behavior in the equatorial and low latitude ionosphere in the Brazilian longitude sector. The ionograms over Fortaleza (4 degrees S, 38 degrees W) indicated F region upward plasma drifts exceeding 200 m s-1 at 1830 LT as compared to normal values of 40 m s-1 for this epoch. Large negative phases were observed in foF2 over Fortaleza and Cachoeira Paulista (22.5 degrees S, 45 degrees W) and in total electron content measured over Sao Jose dos Campos (23 degrees S, 46 degrees W). The equatorial ionization anomaly was totally absent either because of its anomalous expansion to higher latitudes or because of inhibition of its development on the two nights following the storm. Many anomalous variations in F region peak density and height, occurring simultaneously with sharp variations on H component of magnetic field over Fortaleza and with auroral substorms, give strong evidence of penetration of magnetospheric electric fields to equatorial and low latitudes. Auroral type sporadic E and night E layers are observed after 1830 LT over Cachoeira Paulista, the latter showing peak electron density about 6 x 10-4 el cm-3, therefore comparable to the E layer peak density in the morning hours at that station. The Fortaleza ionograms show the presence of the F1 layer at night, a phenomenon that has never been observed over our two stations before. The role played by electric fiels penetrating from high to low latitudes, particle precipitation, and composition changes in explaining the observations is discussed.
ÁreaCEA
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4. Condições de acesso e uso
URL dos dadoshttp://urlib.net/ibi/6qtX3pFwXQZ3r59YCT/GUgwR
URL dos dados zipadoshttp://urlib.net/zip/6qtX3pFwXQZ3r59YCT/GUgwR
Arquivo Alvo5696.pdf
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5. Fontes relacionadas
Unidades Imediatamente Superiores8JMKD3MGPCW/3ETL868
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Lista de Itens Citando
DivulgaçãoWEBSCI; AGU; MGA; COMPENDEX.
Acervo Hospedeirosid.inpe.br/banon/2001/04.03.15.36
6. Notas
NotasCOSPAR, 28, 25 July, 1990, Hague.
Campos Vaziosaffiliation alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel doi e-mailaddress electronicmailaddress format isbn language lineage mark mirrorrepository nextedition orcid parameterlist parentrepositories previousedition previouslowerunit progress project readpermission resumeid rightsholder schedulinginformation secondarymark session shorttitle sponsor subject tertiarymark tertiarytype typeofwork url versiontype
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