| 1. Identificação | |
| Tipo de Referência | Artigo em Evento (Conference Proceedings) |
| Site | mtc-m16c.sid.inpe.br |
| Código do Detentor | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identificador | 8JMKD3MGP8W/35SKBHB |
| Repositório | sid.inpe.br/mtc-m18@80/2009/08.20.20.03 |
| Repositório de Metadados | sid.inpe.br/mtc-m18@80/2009/08.20.20.03.39 |
| Última Atualização dos Metadados | 2020:04.28.17.49.00 (UTC) administrator |
| Chave Secundária | INPE--PRE/ |
| Chave de Citação | MaestriPime:2009:IoCoAf |
| Título | Ionospheric conditions affecting the morphology of plasma bublles in the tropical region  |
| Ano | 2009 |
| Data de Acesso | 08 maio 2024 |
| Tipo Secundário | PRE CI |
| 2. Contextualização | |
| Autor | 1 Maestri, Maíra 2 Pimenta, Alexandre Alvares |
| Grupo | 1 DAE-CEA-INPE-MCT-BR 2 DAE-CEA-INPE-MCT-BR |
| Afiliação | 1 Instituto Nacional de Pesquisas Espaciais (INPE) 2 Instituto Nacional de Pesquisas Espaciais (INPE) |
| Nome do Evento | Iaga, 2009. |
| Localização do Evento | Sopron, Hungary |
| Data | 23-30 Aug. |
| Título do Livro | Proceedings |
| Histórico (UTC) | 2009-08-20 20:03:39 :: simone -> administrator :: 2020-04-28 17:49:00 :: administrator -> simone :: 2009 |
| 3. Conteúdo e estrutura | |
| É a matriz ou uma cópia? | é a matriz |
| Estágio do Conteúdo | concluido |
| Transferível | 1 |
| Tipo do Conteúdo | External Contribution |
| Palavras-Chave | Equatorial atmosphere-ionosphere plasma bubbles |
| Resumo | The equatorial ionospheric irregularities have been observed, in the past few years, by different techniques (e.g. ground-based radar, digisonde, GPS, optical instruments, in situ satellite and rocket instrumentation) and its time evolution and propagation characteristics can be used to study important aspects of ionospheric dynamics and thermosphere-ionosphere coupling. At present, one of the most powerful optical techniques to study the large-scale ionospheric irregularities is the all-sky imaging photometer system, which normally measures the strong F-region nightglow 630 nm emission from atomic oxygen. The monochromatic OI 630 nm emission images usually show quasi north-south magnetic field aligned intensity depletion bands, which are the bottomside optical signatures of large-scale F-region plasma irregularities (also called plasma bubbles). Observation of the F-region OI 630 nm nightglow emission, wich an all-sky imaging photometer, have been carried out at Cachoeira Paulista (22.7°S, 45.0W, dip latitude 17.95°S), Brazil, during the period October 1988 to September 2000, to study the electrodynamical processes associated with the bifurcation of plasma bubbles. We report observation of the apex height ranges of the plasma bubble bifurcations. The observed bifurcation altitudes when mapped back to the magnetic equator attain altitudes of 450-540 Km. These observations show that there is a preferential altitude range for the plasma bubble bifurcation. In addition, with respect to the east-west width sizes to explain the plasma bubble bifurcations, our observations do not support the mechanism of width dependence, since plasma bubble bifurcations has been observed for both narrow and wide bubbles. We explore a number of other possible explanations for the observed features. The implications on the observed spatial structures and the level of ambient plasma concentrations on the generation of bifurcations of plasma bubbles are discussed. |
| Área | CEA |
| Arranjo | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDAE > Ionospheric conditions affecting... |
| Conteúdo da Pasta doc | não têm arquivos |
| Conteúdo da Pasta source | não têm arquivos |
| Conteúdo da Pasta agreement | não têm arquivos |
| 4. Condições de acesso e uso | |
| Idioma | en |
| Grupo de Usuários | simone administrator |
| Visibilidade | shown |
| Permissão de Leitura | allow from all |
| 5. Fontes relacionadas | |
| Repositório Espelho | sid.inpe.br/mtc-m18@80/2008/03.17.15.17.24 |
| Unidades Imediatamente Superiores | 8JMKD3MGPCW/3ETL868 |
| Acervo Hospedeiro | sid.inpe.br/mtc-m18@80/2008/03.17.15.17 |
| 6. Notas | |
| Campos Vazios | archivingpolicy archivist callnumber copyholder copyright creatorhistory descriptionlevel dissemination documentstage 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 readergroup resumeid rightsholder schedulinginformation secondarydate secondarymark serieseditor session shorttitle size sponsor subject targetfile tertiarymark tertiarytype type url versiontype volume |
| 7. Controle da descrição | |
| e-Mail (login) | simone |
| atualizar | |