| 1. Identificação | |
| Tipo de Referência | Artigo em Revista Científica (Journal Article) |
| Site | plutao.sid.inpe.br |
| Código do Detentor | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identificador | J8LNKAN8RW/36GB4NS |
| Repositório | dpi.inpe.br/plutao@80/2009/12.01.12.31 (acesso restrito) |
| Última Atualização | 2010:09.20.11.57.32 (UTC) marciana |
| Repositório de Metadados | dpi.inpe.br/plutao@80/2009/12.01.12.31.46 |
| Última Atualização dos Metadados | 2018:06.05.00.12.46 (UTC) administrator |
| Chave Secundária | INPE--PRE/ |
| DOI | 10.1016/j.csr.2009.07.011 |
| ISSN | 0278-4343 |
| Rótulo | lattes: 8150880476098677 4 LorenzzettiStecMellAssi:2009:SpVaSe |
| Chave de Citação | LorenzzettiStecMellAssi:2009:SpVaSe |
| Título | Satellite observation of Brazil Current inshore thermal front in the SW South Atlantic: Space/time variability and sea surface temperatures  |
| Ano | 2009 |
| Mês | Set. |
| Data de Acesso | 12 maio 2024 |
| Tipo de Trabalho | journal article |
| Tipo Secundário | PRE PI |
| Número de Arquivos | 1 |
| Tamanho | 757 KiB |
| 2. Contextualização | |
| Autor | 1 Lorenzzetti, João Antonio 2 Stech, José Luiz 3 Mello Filho, Wilson L. 4 Assireu, Arcilan Trevenzoli |
| Identificador de Curriculo | 1 2 8JMKD3MGP5W/3C9JHHN |
| Grupo | 1 DSR-OBT-INPE-MCT-BR 2 DSR-OBT-INPE-MCT-BR 3 4 DSR-OBT-INPE-MCT-BR |
| Afiliação | 1 undefined 2 Instituto Nacional de Pesquisas Espaciais (INPE) 3 4 undefined |
| Endereço de e-Mail do Autor | 1 2 3 4 arcilan@dsr.inpe.br |
| Endereço de e-Mail | arcilan@dsr.inpe.br |
| Revista | Continental Shelf Research |
| Volume | 29 |
| Número | 17 |
| Páginas | 2061-2068 |
| Nota Secundária | A2_CIÊNCIAS_BIOLÓGICAS_I B3_CIÊNCIAS_BIOLÓGICAS_III A1_ENGENHARIAS_I A1_ENGENHARIAS_III A2_GEOCIÊNCIAS A2_INTERDISCIPLINAR A2_SAÚDE_COLETIVA |
| Histórico (UTC) | 2009-12-14 13:11:28 :: lattes -> marciana :: 2009-12-17 11:31:39 :: marciana -> administrator :: 2010-05-12 02:05:22 :: administrator -> marciana :: 2011-05-20 10:31:34 :: marciana -> administrator :: 2009 2015-10-10 10:11:52 :: administrator -> marciana :: 2009 2016-10-12 23:46:16 :: marciana -> administrator :: 2009 2018-06-05 00:12:46 :: administrator -> marciana :: 2009 |
| 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 | analytical method bimodal association cartography coastal zone data set eddy frontal feature potential vorticity probability radiometer satellite data sea surface temperature seasonal variation shelf break front spatial distribution spatial variation statistical analysis temporal period temporal variation thermal regime Atlantic Ocean Atlantic Ocean (South) |
| Resumo | A data set of 199 sea surface temperature maps derived from the Advanced Very High Resolution Radiometer for the period 2000-2002 was processed to derive the position of the surface inshore thermal front of the Brazil Current (BCIF) in the SE Brazilian coastal and oceanic area. After the derivation of the position of the BC front for each image. the ensemble of digital frontal vectors was processed using the algorithm of frontal density (FD) For each 5' x 5' cell in the domain the calculated FD provided an index expressing the presence and persistence of the front in the area or the probability of finding the front in the region. In the paper we present the results of the FD analysis to get a better view of the space and time variability of the BC front in the region The highest values of FD were in general observed close to or at the shelf break zone (between 200 and 1000 m isobaths) From 20 degrees S to 23 degrees S there is a tendency of BCIF to be positioned over the Outer shelf, inshore of the 200 m isobaths. SE of Cape Sao Tome and S of Cape Frio it was observed a bimodal spatial distribution of highest FD caused by the presence of two semi-permanent frontal eddies. After moving offshore near Cape Frio, the BCIF tends to return to the shelf break zone south of 24 degrees S probably due to a potential vorticity conservation mechanism The position of the highest FD values calculated for different seasons confirms previous studies in that BCIF is closer to the coast during the summer and furthest offshore in the winter Statistical analysis of the SST data gave for the BCIF an average SST gradient of 0.31 degrees C km(-1) with a standard deviation of 0.15 degrees C km(-1). A mean frontal width of 6 km was inferred from the average SST gradient and typical temperatures near the front at both sides, at outer shelf and in the BC itself. A Weibull probability density function can be fitted to describe the BCIF SST gradients with scale factor c = 0.3460 degrees C km(-1) and shape factor k = 2.1737. The BCIF SST gradient showed a seasonal variability with the smallest gradients in summer (similar to 0.24 degrees C km(-1)) and the highest in autumn (similar to 0.33 degrees C km(-1)) Using a three harmonic Fourier fit for the SST field near the BCIF, at the outer shelf and at interior of BC, it was possible to derive an analytical model for the time variability of the SST gradient of BCIF. |
| Área | SRE |
| Arranjo | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDSR > Satellite observation of... |
| 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 | lorezentti.pdf |
| Grupo de Usuários | administrator lattes marciana |
| Grupo de Leitores | administrator marciana |
| 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/3ER446E |
| URL (dados não confiáveis) | DOI: 10.1016/j.csr.2009.07.011 |
| Divulgação | WEBSCI |
| Acervo Hospedeiro | dpi.inpe.br/plutao@80/2008/08.19.15.01 |
| 6. Notas | |
| Campos Vazios | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel format isbn lineage mark mirrorrepository nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project rightsholder schedulinginformation secondarydate session shorttitle sponsor subject tertiarymark tertiarytype |
| 7. Controle da descrição | |
| e-Mail (login) | marciana |
| atualizar | |