| 1. Identificação | ||||
| Tipo de Referência | Artigo em Revista Científica (Journal Article) | |||
| Site | mtc-m21d.sid.inpe.br | |||
| Código do Detentor | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S | |||
| Identificador | 8JMKD3MGP3W34T/47NL3R5 | |||
| Repositório | sid.inpe.br/mtc-m21d/2022/10.03.13.53 (acesso restrito) | |||
| Última Atualização | 2022:10.03.13.53.40 (UTC) simone | |||
| Repositório de Metadados | sid.inpe.br/mtc-m21d/2022/10.03.13.53.40 | |||
| Última Atualização dos Metadados | 2024:04.17.08.12.03 (UTC) administrator | |||
| DOI | 10.1007/s00382-022-06195-3 | |||
| ISSN | 0930-7575 | |||
| Chave de Citação | PezziQuLoMiRoLiSu:2022:RoHeFl | |||
| Título | The effect of Oceanic South Atlantic Convergence Zone episodes on regional SST anomalies: the roles of heat fluxes and upper-ocean dynamics  | |||
| Ano | 2022 | |||
| Mês | Oct. | |||
| Data de Acesso | 18 maio 2024 | |||
| Tipo de Trabalho | journal article | |||
| Tipo Secundário | PRE PI | |||
| Número de Arquivos | 1 | |||
| Tamanho | 8906 KiB | |||
| 2. Contextualização | ||||
| Autor | 1 Pezzi, Luciano Ponzi 2 Quadro, Mario F. L. 3 Lorenzzetti, João Antônio 4 Miller, Arthur J. 5 Rosa, Eliana Bertol 6 Lima, Leonardo Nascimento 7 Sutil, Ueslei Adriano | |||
| Identificador de Curriculo | 1 8JMKD3MGP5W/3C9JHM8 2 3 8JMKD3MGP5W/3C9JHEF | |||
| ORCID | 1 0000-0001-6016-4320 | |||
| Grupo | 1 DIOTG-CGCT-INPE-MCTI-GOV-BR 2 3 DIOTG-CGCT-INPE-MCTI-GOV-BR 4 5 SER-SRE-DIPGR-INPE-MCTI-GOV-BR 6 SER-SRE-DIPGR-INPE-MCTI-GOV-BR 7 DIOTG-CGCT-INPE-MCTI-GOV-BR | |||
| Afiliação | 1 Instituto Nacional de Pesquisas Espaciais (INPE) 2 Instituto Federal de Santa Catarina (IFSC) 3 Instituto Nacional de Pesquisas Espaciais (INPE) 4 University of California 5 Instituto Nacional de Pesquisas Espaciais (INPE) 6 Instituto Nacional de Pesquisas Espaciais (INPE) 7 Instituto Nacional de Pesquisas Espaciais (INPE) | |||
| Endereço de e-Mail do Autor | 1 uciano.pezzi@inpe.br 2 3 joaoantonio.lorenzzetti@gmail.com 4 5 elianaocn@gmail.com 6 7 uesleisutil1@gmail.com | |||
| Revista | Climate Dynamics | |||
| Volume | 59 | |||
| Número | 7/8 | |||
| Páginas | 2041-2065 | |||
| Nota Secundária | A1_INTERDISCIPLINAR A1_GEOCIÊNCIAS A1_CIÊNCIAS_BIOLÓGICAS_I A1_CIÊNCIAS_AMBIENTAIS A1_BIODIVERSIDADE A2_ENGENHARIAS_I A2_ASTRONOMIA_/_FÍSICA B1_CIÊNCIA_DA_COMPUTAÇÃO | |||
| Histórico (UTC) | 2022-10-03 13:53:40 :: simone -> administrator :: 2022-10-03 13:53:41 :: administrator -> simone :: 2022 2022-10-03 13:55:09 :: simone -> administrator :: 2022 2024-04-17 08:12:03 :: administrator -> simone :: 2022 | |||
| 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 | SACZ Air-sea interaction Ocean mixed layer heat budget Ocean–atmosphere dynamic and thermodynamic Regional coupled modeling Ekman transport and oceanic SACZ | |||
| Resumo | The South Atlantic Convergence Zone (SACZ) is an atmospheric system occurring in austral summer on the South America continent and sometimes extending over the adjacent South Atlantic. It is characterized by a persistent and very large, northwest-southeast-oriented, cloud band. Its presence over the ocean causes sea surface cooling that some past studies indicated as being produced by a decrease of incoming solar heat fux induced by the extensive cloud cover. Here we investigate oceanatmosphere interaction processes in the Southwestern Atlantic Ocean (SWA) during SACZ oceanic episodes, as well as the resulting modulations occurring in the oceanic mixed layer and their possible feedbacks on the marine atmospheric boundary layer. Our main interests and novel results are on verifying how the oceanic SACZ acts on dynamic and thermodynamic mechanisms and contributes to the sea surface thermal balance in that region. In our oceanic SACZ episodes simulations we confrm an ocean surface cooling. Model results indicate that surface atmospheric circulation and the presence of an extensive cloud cover band over the SWA promote sea surface cooling via a combined efect of dynamic and thermodynamic mechanisms, which are of the same order of magnitude. The sea surface temperature (SST) decreases in regions underneath oceanic SACZ positions, near Southeast Brazilian coast, in the South Brazil Bight (SBB) and ofshore. This cooling is the result of a complex combination of factors caused by the decrease of solar shortwave radiation reaching the sea surface and the reduction of horizontal heat advection in the Brazil Current (BC) region. The weakened southward BC and adjacent ofshore region heat advection seems to be associated with the surface atmospheric circulation caused by oceanic SACZ episodes, which rotate the surface wind and strengthen cyclonic oceanic mesoscale eddy. Another singular feature found in this study is the presence of an atmospheric cyclonic vortex Southwest of the SACZ (CVSS), both at the surface and aloft at 850 hPa near 24°S and 45°W. The CVSS induces an SST decrease southwestward from the SACZ position by inducing divergent Ekman transport and consequent ofshore upwelling. This shows that the dynamical efects of atmospheric surface circulation associated with the oceanic SACZ are not restricted only to the region underneath the cloud band, but that they extend southwestward where the CVSS presence supports the oceanic SACZ convective activity and concomitantly modifes the ocean dynamics. Therefore, the changes produced in the oceanic dynamics by these SACZ events may be important to many areas of scientifc and applied climate research. For example, episodes of oceanic SACZ may infuence the pathways of pollutants as well as fsh larvae dispersion in the region. | |||
| Área | SRE | |||
| Arranjo 1 | urlib.net > BDMCI > Fonds > Produção pgr ATUAIS > SER > The effect of... | |||
| Arranjo 2 | urlib.net > BDMCI > Fonds > LabISA > The effect of... | |||
| Arranjo 3 | urlib.net > BDMCI > Fonds > Produção a partir de 2021 > CGCT > The effect of... | |||
| Conteúdo da Pasta doc | acessar | |||
| Conteúdo da Pasta source | não têm arquivos | |||
| Conteúdo da Pasta agreement |
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| 4. Condições de acesso e uso | ||||
| Idioma | en | |||
| Arquivo Alvo | s00382-022-06195-3.pdf | |||
| Grupo de Usuários | simone | |||
| Grupo de Leitores | administrator simone | |||
| Visibilidade | shown | |||
| Política de Arquivamento | denypublisher denyfinaldraft12 | |||
| Permissão de Leitura | deny from all and allow from 150.163 | |||
| Permissão de Atualização | não transferida | |||
| 5. Fontes relacionadas | ||||
| Unidades Imediatamente Superiores | 8JMKD3MGPCW/3F3NU5S 8JMKD3MGPCW/439EAFB 8JMKD3MGPCW/46KUATE | |||
| Lista de Itens Citando | sid.inpe.br/mtc-m21/2012/07.13.14.50.46 6 sid.inpe.br/bibdigital/2013/10.18.22.34 5 sid.inpe.br/bibdigital/2020/09.18.00.06 5 | |||
| Divulgação | WEBSCI; PORTALCAPES; AGU; COMPENDEX; SCOPUS. | |||
| Acervo Hospedeiro | urlib.net/www/2021/06.04.03.40 | |||
| 6. Notas | ||||
| Campos Vazios | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark mirrorrepository nextedition notes parameterlist parentrepositories previousedition previouslowerunit progress project rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url | |||
| 7. Controle da descrição | ||||
| e-Mail (login) | simone | |||
| atualizar | ||||