| 1. Identificação | |
| Tipo de Referência | Artigo em Evento (Conference Proceedings) |
| Site | mtc-m16b.sid.inpe.br |
| Código do Detentor | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identificador | x6e6X3pFwXQZ3DUS8rS5/ycdpg |
| Repositório | cptec.inpe.br/walmeida/2003/05.19.16.16 |
| Última Atualização | 2017:08.09.12.43.49 (UTC) marciana |
| Repositório de Metadados | cptec.inpe.br/walmeida/2003/05.19.16.16.13 |
| Última Atualização dos Metadados | 2021:02.10.19.02.11 (UTC) administrator |
| Chave Secundária | INPE-10221-PRE/5742 |
| Chave de Citação | MarengoSoarSaulNico:2003:ClLoJe |
| Título | Climatology of low-level jet east of the Andes as derived from the NCEP-NCAR reanalyses temporal and spatial variability  |
| Formato | Papel |
| Ano | 2003 |
| Data Secundária | 20030324 |
| Data de Acesso | 26 dez. 2024 |
| Tipo Secundário | PRE CI |
| Número de Arquivos | 1 |
| Tamanho | 2567 KiB |
| 2. Contextualização | |
| Autor | 1 Marengo, José Antonio 2 Soares, Wagner Rodrigues 3 Saulo, Celeste 4 Nicolini, Matilde |
| Grupo | 1 DMD-INPE-MCT-BR 2 DMD-INPE-MCT-BR |
| Afiliação | 1 CPTEC/INPE - Cachoeira Paulista, SP 2 Cima/Universidade de Buenos Aires, Argentina |
| Endereço de e-Mail | deicy@cpte.inpe.br |
| Nome do Evento | International Conference on Southern Hemisphere Meteorology and Oceanography, 7. |
| Localização do Evento | Wellington, New Zealand |
| Data | 24-28 Mar |
| Editora (Publisher) | American Meteorological Society |
| Páginas | 185-187 |
| Título do Livro | Proceedings |
| Tipo Terciário | Artigos |
| Histórico (UTC) | 2012-10-21 16:09:36 :: administrator -> Deicy :: 2013-02-20 14:52:28 :: Deicy -> administrator :: 2003 2015-04-15 11:56:37 :: administrator -> marciana :: 2003 2017-08-09 12:43:49 :: marciana -> administrator :: 2003 2021-02-10 19:02:11 :: administrator -> marciana :: 2003 |
| 3. Conteúdo e estrutura | |
| É a matriz ou uma cópia? | é a matriz |
| Estágio do Conteúdo | concluido |
| Transferível | 1 |
| Tipo de Versão | publisher |
| Palavras-Chave | Meteorologia |
| Resumo | The Low Level Jet East of the Andes (LLJ) is an integral component of the South American Monsoon System. Currently, the scarce upper-air observational network does not allow having a clear picture of the spatial structure and time variability of this circulation feature. The availability of few pilot balloon observations in Bolivia since 1998 has helped in identify some LLJ events and relate them to convective development and rainfall in Southeastern South America. However, there are several characteristics of the LLJ that still remain little known. Therefore, we develop climatology of circulation and moisture related to LLJ episodes using the NCEP reanalyses during 1950-2000, and make a validation of LLJ episodes identified from pilot balloon observations made in Bolivia and Paraguay in 1998-2000. Upper and low-level circulation fields relevant to the presence of the LLJ were determined for mean summer and wintertime, and for composites of LLJ events during those seasons, and we also investigate the diurnal, seasonal, annual and interannual variability of LLJ episodes. Some preliminary results show that LLJ seems to occur all year long, with the LLJ bringing tropical air masses from the Amazon into southern Brazil-Northern Argentina more frequent in summer, and the LLJ that brings tropical maritime air from the Subtropical Atlantic High more frequent during winter. The diurnal cycle shows that LLJs are more frequent and intense between 06 and 12 (01 and 07 LST) for the warm season in the core region of the jet, while at the exit region the maximum is detected between 00 and 06 Z. during the cold season. LLJ episodes show an upper level circulation a wave train emanating from the West Pacific propagating towards South America, and the intensification of the LLJ obeys to an establishment of an upper-level ridge over southern Brazil and a trough over most of Argentina. |
| Área | MET |
| Tipo | PRE |
| Arranjo | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDMD > Climatology of low-level... |
| 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://urlib.net/ibi/x6e6X3pFwXQZ3DUS8rS5/ycdpg |
| URL dos dados zipados | http://urlib.net/zip/x6e6X3pFwXQZ3DUS8rS5/ycdpg |
| Idioma | en |
| Arquivo Alvo | 10221.pdf |
| Grupo de Usuários | administrator |
| Grupo de Leitores | administrator marciana |
| Visibilidade | shown |
| Detentor da Cópia | SID/SCD |
| Permissão de Leitura | allow from all |
| Permissão de Atualização | não transferida |
| 5. Fontes relacionadas | |
| Unidades Imediatamente Superiores | 8JMKD3MGPCW/43SKC35 |
| Lista de Itens Citando | sid.inpe.br/bibdigital/2021/01.01.17.20 1 |
| Acervo Hospedeiro | cptec.inpe.br/walmeida/2003/04.25.17.12 |
| 6. Notas | |
| Campos Vazios | archivingpolicy archivist callnumber contenttype copyright creatorhistory descriptionlevel dissemination doi edition editor electronicmailaddress isbn issn label lineage mark mirrorrepository nextedition notes numberofvolumes orcid organization parameterlist parentrepositories previousedition previouslowerunit progress project publisheraddress resumeid rightsholder schedulinginformation secondarymark serieseditor session shorttitle sponsor subject tertiarymark url volume |
| 7. Controle da descrição | |
| e-Mail (login) | marciana |
| atualizar | |