| 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 |
| Identificador | 6qtX3pFwXQZGivnK2Y/SvcRJ |
| Repositório | sid.inpe.br/mtc-m17@80/2007/12.19.12.40 |
| Última Atualização | 2014:04.10.14.24.54 (UTC) administrator |
| Repositório de Metadados | sid.inpe.br/mtc-m17@80/2007/12.19.12.40.08 |
| Última Atualização dos Metadados | 2018:06.05.03.36.44 (UTC) administrator |
| Chave Secundária | INPE--PRE/ |
| DOI | 10.1029/2007JA012376 |
| ISSN | 0148-0227 2156-2202 |
| Chave de Citação | FejerJenKikAbdCha:2007:EqIoEl |
| Título | Equatorial ionospheric electric fields during the November 2004 magnetic storm  |
| Ano | 2007 |
| Mês | Oct. |
| Data de Acesso | 08 maio 2024 |
| Tipo de Trabalho | journal article |
| Tipo Secundário | PRE PI |
| Número de Arquivos | 1 |
| Tamanho | 417 KiB |
| 2. Contextualização | |
| Autor | 1 Fejer, B. G. 2 Jensen, J. W. 3 Kikuchi, T. 4 Abdu, Mangalathyil Ali 5 Chau, J. L. |
| Grupo | 1 2 3 4 DAE-INPE-MCT-BR |
| Afiliação | 1 Center for Atmospheric and Space Science, Utah State University 2 Center for Atmospheric and Space Science, Utah State University 3 Solar Terrestrial Environment Laboratory, Nagoya University 4 Instituto Nacional de Pesquisas Espaciais (INPE) 5 Radio Observatorio de Jicamarca, Instituto Geofisico del Peru |
| Revista | Journal of Geophysical Research |
| Volume | 112 |
| Número | A10 |
| Páginas | A10304 (11pp) |
| Histórico (UTC) | 2007-12-19 12:40:08 :: simone -> administrator :: 2012-11-24 01:33:16 :: administrator -> simone :: 2007 2013-02-20 15:20:16 :: simone -> administrator :: 2007 2013-09-29 20:52:27 :: administrator -> marciana :: 2007 2014-04-10 14:24:54 :: marciana -> administrator :: 2007 2018-06-05 03:36:44 :: administrator -> marciana :: 2007 |
| 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 | disturbance electric fields ionospheric storm effects ionos plasma drifts |
| Resumo | We use radar measurements from the Jicamarca Radio Observatory, magnetometer observations from the Pacific sector and ionosonde data from Brazil to study equatorial ionospheric electric fields during the November 2004 geomagnetic storm. Our data show very large eastward and westward daytime electrojet current perturbations with lifetimes of about an hour (indicative of undershielding and overshielding prompt penetration electric fields) in the Pacific equatorial region during the November 7 main phase of the storm, when the southward IMF, the solar wind and reconnection electric fields, and the polar cap potential drops had very large and nearly steady values. This result is inconsistent with the recent suggestion that solar wind electric fields penetrate without attenuation into the equatorial ionosphere for several hours during storm main phase. The largest daytime prompt penetration electric fields (about 3 mV/m) ever observed over Jicamarca occurred during the November 9 storm main phase, when large equatorial electrojet current and drift perturbations were also present in the Pacific and Brazilian equatorial regions. The rise and decay times of these equatorial electric fields were about 20 min longer than of the corresponding solar wind electric fields. The ratios of prompt penetration electric fields and corresponding solar wind electric field changes were highly variable even during the day, and had largest values near dawn. Also, the prompt penetration electric fields did not show polar cap potential drop saturation effects. Our results clearly highlight that the relationships of prompt penetration and solar wind electric fields, and polar cap potentials are far more complex than implied by simple proportionality factors. |
| Área | CEA |
| Arranjo | Projeto Memória 60... > Fonds > Produção anterior à 2021 > DIDAE > Equatorial ionospheric electric... |
| 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 | |
| URL dos dados | http://mtc-m16b.sid.inpe.br/ibi/6qtX3pFwXQZGivnK2Y/SvcRJ |
| URL dos dados zipados | http://mtc-m16b.sid.inpe.br/zip/6qtX3pFwXQZGivnK2Y/SvcRJ |
| Idioma | en |
| Arquivo Alvo | jgra18869.pdf |
| Grupo de Usuários | administrator marciana simone |
| Grupo de Leitores | administrator marciana |
| Visibilidade | shown |
| Política de Arquivamento | denypublisher6 allowfinaldraft |
| Permissão de Leitura | allow from all |
| 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 1 |
| Divulgação | WEBSCI; AGU; 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 isbn label lineage mark mirrorrepository nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project resumeid rightsholder schedulinginformation secondarydate secondarymark session shorttitle sponsor subject tertiarymark tertiarytype url |
| 7. Controle da descrição | |
| e-Mail (login) | marciana |
| atualizar | |