| 1. Identificação | |
| Tipo de Referência | Artigo em Revista Científica (Journal Article) |
| Site | marte3.sid.inpe.br |
| Código do Detentor | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identificador | 6qtX3pFwXQZ3r59YCT/GUKGb |
| Repositório | sid.inpe.br/iris@1905/2005/07.29.22.39 (acesso restrito) |
| Última Atualização | 2017:12.08.15.37.29 (UTC) marciana |
| Repositório de Metadados | sid.inpe.br/iris@1905/2005/07.29.22.39.17 |
| Última Atualização dos Metadados | 2021:07.28.22.46.17 (UTC) administrator |
| Chave Secundária | INPE-8323-PRE/4106 |
| ISSN | 2324-9250 |
| Rótulo | 9294 |
| Chave de Citação | BatistaAbduMedr:1990:MaAcEf |
| Título | Magnetic activity effects on range type spread-F and vertical plasma drifts at Fortaleza and Huancayo as studied through ionosonde measurements and theoretical modelling  |
| Projeto | DAE |
| Ano | 1990 |
| Data Secundária | 20010724 |
| Data de Acesso | 19 maio 2024 |
| Tipo Secundário | PRE PI |
| Número de Arquivos | 1 |
| Tamanho | 354 KiB |
| 2. Contextualização | |
| Autor | 1 Batista, Inez Staciarini 2 Abdu, Mangalathayil Ali 3 Medrano-Balboa, Rene Adalid |
| Grupo | 1 INPE-BR |
| Revista | EOS Transactions |
| Volume | 8 |
| Número | 5 |
| Páginas | 357-364 |
| Histórico (UTC) | 2008-06-09 16:20:07 :: administrator -> banon :: 2010-05-11 15:17:00 :: banon -> administrator :: 2014-09-29 15:13:42 :: administrator -> marciana :: 1990 2017-12-08 15:37:29 :: marciana -> administrator :: 1990 2021-07-28 22:46:17 :: administrator -> marciana :: 1990 |
| 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 | AERONOMIA ionosfera efeitos magnéticos magnetic effects spreed F ionosondes equatorial regions equinoxes zonal flow wind |
| Resumo | Ionosonde measurements are used to study the effects of magnetic activity on spread F and on the postsunset enhancement (Vzmax) of the F region vertical plasma drift at two longitudinally separated stations, Fortaleza and Huancayo, situated along the magnetic equator, in the American sector. during a period of high solar activity. The analysis is made for three different levels of magnetic activity. It is seen that, during the winter, Vzmax and the range spread F occurrence (RSFO) in the premidnight hours systematically increase with Kp at both locations. During the summer and equinoxes the RSFO decreases with magnetic activity in the premidnight hours and increases in the postmidnight hours, the increase being generally more pronounced during very disturbed periods. On the other hand Vzmax deduced from ionosonde measurements shows almost no variation with magnetic activity during equinoxes and summer although during individual months of those periods both increases and decreases are seen. With the help of theoretical model calculations for the electrodynamical coupling between the equatorial E and F regions it is shown that a disturbance F region dynamo associated neutral wind could account for the variations of Vzmax with magnetic activity, that are consistently observed during winter months. On the other hand, competing influences of penetration electric fields, and/or those of disturbance meridional winds, seem to mask the expected gross effect of zonal winds in the summer and equinoctial months. |
| Área | CEA |
| 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 | |
| Arquivo Alvo | 8323.pdf |
| Grupo de Usuários | administrator banon |
| Grupo de Leitores | administrator marciana |
| Visibilidade | shown |
| Política de Arquivamento | denypublisher denyfinaldraft |
| Permissão de Leitura | deny from all and allow from 150.163 |
| Permissão de Atualização | não transferida |
| 5. Fontes relacionadas | |
| Divulgação | AGU |
| Acervo Hospedeiro | sid.inpe.br/banon/2001/04.03.15.36 |
| 6. Notas | |
| Campos Vazios | affiliation alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel doi e-mailaddress electronicmailaddress format isbn language lineage mark mirrorrepository month nextedition nexthigherunit notes orcid parameterlist parentrepositories previousedition previouslowerunit progress resumeid rightsholder schedulinginformation secondarymark session shorttitle sponsor subject tertiarymark tertiarytype typeofwork url versiontype |
| 7. Controle da descrição | |
| e-Mail (login) | marciana |
| atualizar | |