| 1. Identificação | |
| Tipo de Referência | Artigo em Revista Científica (Journal Article) |
| Site | mtc-m16b.sid.inpe.br |
| Código do Detentor | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Repositório | sid.inpe.br/mtc-m17@80/2007/12.19.13.43 (acesso restrito) |
| Última Atualização | 2008:06.26.18.03.49 (UTC) administrator |
| Repositório de Metadados | sid.inpe.br/mtc-m17@80/2007/12.19.13.43.21 |
| Última Atualização dos Metadados | 2018:06.05.03.30.30 (UTC) administrator |
| Chave Secundária | INPE--PRE/ |
| DOI | 10.1016/j.asr.2007.11.005 |
| ISSN | 0273-1177 |
| Chave de Citação | FagundesMBSLBPFL:2008:ThCoOb |
| Título | Nighttime ionosphere - thermosphere coupling observed during an intense geomagnetic storm  |
| Ano | 2008 |
| Data de Acesso | 22 jun. 2024 |
| Tipo Secundário | PRE PI |
| Número de Arquivos | 1 |
| Tamanho | 1365 KiB |
| 2. Contextualização | |
| Autor | 1 Fagundes, P. R. 2 Muella, Márcio Tadeu de Assis Honorato 3 Bittencourt, José Augusto 4 Sahay, Y. 5 Lima, W. L. . C 6 Becker-Guedes, F. 7 Pillat, V. G. 8 Ferreira, A. S. 9 Lima, N. S. |
| Grupo | 1 2 DAE-CEA-INPE-MCT-BR 3 DAE-CEA-INPE-MCT-BR |
| Afiliação | 1 Universidade do Vale do Paraíba (UNIVAP) 2 Instituto Nacional de Pesquisas Espaciais (INPE) 3 Instituto Nacional de Pesquisas Espaciais (INPE) 4 Universidade do Vale do Paraíba (UNIVAP) 5 Centro Universitário Luterano de Palmas (CEULP) 6 Universidade do Vale do Paraíba (UNIVAP) 7 Universidade do Vale do Paraíba (UNIVAP) 8 Centro Universitário Luterano de Manaus (CEULM) 9 Centro Universitário Luterano de Manaus (CEULM) |
| Revista | Advances in Space Research |
| Volume | 41 |
| Número | 4 |
| Páginas | 539-547 |
| Histórico (UTC) | 2008-06-26 18:03:50 :: simone -> administrator :: 2012-07-13 22:30:59 :: administrator -> simone :: 2012-10-03 14:23:09 :: simone -> administrator :: 2008 2012-10-27 08:18:58 :: administrator -> simone :: 2008 2013-02-20 15:20:16 :: simone -> administrator :: 2008 2018-06-05 03:30:30 :: administrator -> marciana :: 2008 |
| 3. Conteúdo e estrutura | |
| É a matriz ou uma cópia? | é a matriz |
| Estágio do Conteúdo | concluido |
| Transferível | 1 |
| Tipo do Conteúdo | External Contribution |
| Tipo de Versão | publisher |
| Palavras-Chave | Geomagnetic storms Equatorial region Low latitude |
| Resumo | The electrodynamics of the ionosphere in the tropical region presents various scientific aspects, which remain subject of intensive investigations and debates by the scientific community. During the year 2002, in a joint project between the Universidade do Vale do Paraíba (UNIVAP) and Universidade Luterana do Brasil (ULBRA), a chain of three Canadian Advanced Digital Ionosondes (CADIs) was established nearly along the geomagnetic meridian direction, for tropical ionospheric studies, such as, changes and response due to geomagnetic disturbances and thermosphere-ionosphere coupling and the generation and dynamics of ionospheric irregularities, in the Brazilian sector. The locations of the three ionosondes stations are São José dos Campos (23.2o S, 45.9o W, dip latitude 17.6o S - under the southern crest of equatorial ionospheric anomaly), Palmas (10.2o S, 48.2o W, dip latitude 5.5o S near the magnetic equator) and Manaus (2.9o S, 60.0o W, dip latitude 6.4o N between the geographic and geomagnetic dip equators). It should be pointed out that Palmas and Manaus are located on the opposite sides of the magnetic equator but both are south of the geographic equator. The three CADIs work in time-synchronized mode and obtain ionograms every 5 minutes. This configuration of the ionospheric sounding stations allowed us to study the F-region dynamics during geomagnetically disturbed period in the meridional direction. Just after the installation and testing of the three CADIs, on September 05, 2002 a coronal mass ejection (CME) left the Sun and about two days after the CME left the Sun, it reached the Earths magnetosphere and complex and multi step events took place during the period September 07- 09. In the study we note that the equatorial stations located north, (Manaus, dip latitude 6.4o N) and south (Palmas, dip latitude 5.5o S) of the dip equator presented significant F-layer height asymmetries during the storm main phase. In addition, the low-latitude station SJC (dip latitude 17.6o S) presented decrease in the F-layer densities (negative phase), whereas Palmas presented increase in the F-layer densities (positive phase) during the main phase. This was followed by positive phase at both the stations. During the first night of the recovery phase a strong formation and evolution of large-scale ionospheric irregularities (equatorial spread-F (ESF)) was observed, but on the second night of the recovery phase, there was strong and almost simultaneous sporadic-E (Es) formation at all three stations. During the presence of Es, spread-F formation is not observed, indicating the suppression of spread F, possibly by sporadic E. |
| Área | CEA |
| Arranjo | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDAE > Nighttime ionosphere -... |
| Conteúdo da Pasta doc | acessar |
| Conteúdo da Pasta source | não têm arquivos |
| Conteúdo da Pasta agreement | não têm arquivos |
| 4. Condições de acesso e uso | |
| Idioma | en |
| Arquivo Alvo | nighttime ionospheric.pdf |
| Grupo de Usuários | administrator simone |
| Grupo de Leitores | administrator simone |
| Visibilidade | shown |
| Política de Arquivamento | denypublisher denyfinaldraft24 |
| Permissão de Leitura | deny from all and allow from 150.163 |
| Permissão de Atualização | não transferida |
| 5. Fontes relacionadas | |
| Unidades Imediatamente Superiores | 8JMKD3MGPCW/3ETL868 |
| Lista de Itens Citando | sid.inpe.br/bibdigital/2013/09.29.20.43 2 |
| Divulgação | WEBSCI; PORTALCAPES; MGA; COMPENDEX. |
| Acervo Hospedeiro | lcp.inpe.br/ignes/2004/02.12.18.39 cptec.inpe.br/walmeida/2003/04.25.17.12 |
| 6. Notas | |
| Campos Vazios | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress electronicmailaddress format identifier isbn label lineage mark mirrorrepository month nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project resumeid rightsholder schedulinginformation secondarydate secondarymark session shorttitle sponsor subject tertiarymark tertiarytype typeofwork url |
| 7. Controle da descrição | |
| e-Mail (login) | marciana |
| atualizar | |