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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/H37EB
Repositóriosid.inpe.br/iris@1905/2005/08.02.21.49.17   (acesso restrito)
Última Atualização2013:06.06.17.35.22 (UTC) banon
Repositório de Metadadossid.inpe.br/iris@1905/2005/08.02.21.49.20
Última Atualização dos Metadados2021:07.18.04.00.42 (UTC) administrator
Chave SecundáriaINPE-8673-PRE/4409
ISSN1364-6826
Rótulo9632
Chave de CitaçãoSahaiFaguBitt:2000:SoCyEf
TítuloTransequatorial F-region ionospheric plasma bubbles: solar cycle effects
Ano2000
Data Secundária20000307
MêsOct.
Data de Acesso06 maio 2024
Tipo SecundárioPRE PI
Número de Arquivos1
Tamanho224 KiB
2. Contextualização
Autor1 Sahai, Yogeshwar
2 Fagundes, Paulo Roberto
3 Bittencourt, José Augusto
Grupo1 DAE-INPE-MCT-BR
Afiliação1 Instituto Nacional de Pesquisas Espaciais (INPE)
2 Instituto de Pesquisas e Desenvolvimento (IP&D), Universidade do Vale do Para
Endereço de e-Mailmarcelo.pazos@inpe.br
RevistaJournal of Atmospheric and Solar-Terrestrial Physics
Volume62
Número15
Páginas1377-1383
Histórico (UTC)2013-04-23 04:03:40 :: administrator -> jefferson :: 2000
2013-06-06 17:35:23 :: jefferson -> marcelo.pazos@sid.inpe.br :: 2000
2013-06-06 17:36:39 :: marcelo.pazos@sid.inpe.br -> administrator :: 2000
2021-02-28 22:06:41 :: administrator -> banon :: 2000
2021-02-28 22:07:53 :: banon -> administrator :: 2000
2021-07-18 04:00:42 :: administrator -> marcelo.pazos@sid.inpe.br :: 2000
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-ChaveAERONOMIA
ciclos solar
efeitos da atividade solar
região F
bolhas de plasma
solar cycles
solar activity effects
F region
plasma bubbles
ResumoDuring the recent past, wide-angle optical imaging observations of F-region nightglow emissions (e.g. OI 630 nm)have provided excellent results related to the occurrence, evolution and dynamics of large-scale range spread-F irregularities, as they are characterized by large-scale ionospheric plasma depletions, generally known as transequatorial plasma bubbles, which result in quasi north-south aligned intensity depleted bands. The intensity depletions seen in the airglow images are the optical signature, at the height range of the emitting layer of transequatorial magnetic field-aligned plasma bubbles. An all-sky imaging system, observing the OI 630 nm emission, was operational at Cachoeira Paulista (22.7 degree S, 45.0 degree W; similar to 16 degreesS dip latitude), Brazil, during the period March 1987 to October 1991. It was put back in operation again in September 1994 and observations are continuing. These observations have provided an extensive data-base of OI 630 nm images which permitted us to address several aspects related to the formation and development of large-scale spread-F plasma irregularities during both high- and low solar activity periods. An analysis of about 11,000 images from these investigations are presented and discussed in this paper. The seasonal occurrence characteristics are fairly similar for both low and high solar activities. However, the occurrences of intensity depleted bands are much less during low solar activity (33 percent ) as compared with high solar activity (55 percent ). Also, some of the intensity depleted bands in the images (which show the optical signatures at the height of the emitting layer around 250-300 km)indicating that plasma bubbles attaining very high altitudes (>1500 km)at the magnetic equator (by mapping the depletion bands along geomagnetic field lines to the equatorial plane (e.g., Mendillo and Tyler, J. Geophys. Res. 88 (1983)5778), are much less during low solar activity (34 percent of the images with intensity depleted bands)as compared with high solar activity (66 percent of the images with intensity depleted bands). The average nocturnal variations of intensity depleted regions show different characteristics during the high and low solar activity periods.
ÁreaCEA
Arranjourlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDAE > Transequatorial F-region ionospheric...
Conteúdo da Pasta docacessar
Conteúdo da Pasta sourcenão têm arquivos
Conteúdo da Pasta agreementnão têm arquivos
4. Condições de acesso e uso
Idiomaen
Arquivo Alvo1-s2.0-S1364682600001796-main.pdf
Grupo de Usuáriosadministrator
marcelo.pazos@inpe.br
Grupo de Leitoresadministrator
banon
marcelo.pazos@inpe.br
Visibilidadeshown
Política de Arquivamentodenypublisher denyfinaldraft24
Permissão de Leituradeny from all and allow from 150.163
Permissão de Atualizaçãonão transferida
5. Fontes relacionadas
Unidades Imediatamente Superiores8JMKD3MGPCW/3ETL868
Lista de Itens Citandosid.inpe.br/bibdigital/2013/09.29.20.43 1
DivulgaçãoWEBSCI; PORTALCAPES; AGU; MGA; COMPENDEX.
Acervo Hospedeirosid.inpe.br/banon/2001/04.03.15.36
6. Notas
Campos Vaziosalternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel doi electronicmailaddress format isbn lineage mark mirrorrepository nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project resumeid rightsholder schedulinginformation secondarymark session shorttitle sponsor subject tertiarymark tertiarytype typeofwork url
7. Controle da descrição
e-Mail (login)marcelo.pazos@sid.inpe.br
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