| 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 | |||
| Repositório | cptec.inpe.br/adm_conf/2005/10.31.15.51 | |||
| Última Atualização | 2006:04.19.22.29.08 (UTC) administrator | |||
| Repositório de Metadados | cptec.inpe.br/adm_conf/2005/10.31.15.51.25 | |||
| Última Atualização dos Metadados | 2018:06.05.03.42.54 (UTC) administrator | |||
| Chave de Citação | CuadraRoch:2006:AnClSi | |||
| Título | Atmospheric patterns associates to dry and wet periods over South and Southeast of Brazil during the austral summer: analysis of climatic simulations  | |||
| Formato | CD-ROM, On-line. | |||
| Ano | 2006 | |||
| Data de Acesso | 21 jun. 2024 | |||
| Tipo Secundário | PRE CI | |||
| Número de Arquivos | 1 | |||
| Tamanho | 319 KiB | |||
| 2. Contextualização | ||||
| Autor | 1 Cuadra, Santiago Vianna 2 Rocha, Rosmeri Porfírio Da | |||
| Afiliação | 1 Depto. de Ciências Atmosféricas ? IAG/Universidade de São Paulo. 2 IAG/USP | |||
| Endereço de e-Mail do Autor | 1 santiago@model.iag.usp.br 2 rosmerir@model.iag.usp.br | |||
| Editor | Vera, Carolina Nobre, Carlos | |||
| Endereço de e-Mail | santiago@model.iag.usp.br | |||
| Nome do Evento | International Conference on Southern Hemisphere Meteorology and Oceanography, 8 (ICSHMO). | |||
| Localização do Evento | Foz do Iguaçu | |||
| Data | 24-28 Apr. 2006 | |||
| Editora (Publisher) | American Meteorological Society (AMS) | |||
| Cidade da Editora | 45 Beacon Hill Road, Boston, MA, USA | |||
| Páginas | 1005-1008 | |||
| Título do Livro | Proceedings | |||
| Tipo Terciário | Poster | |||
| Organização | American Meteorological Society (AMS) | |||
| Histórico (UTC) | 2005-10-31 15:51:25 :: santiago@model.iag.usp.br -> adm_conf :: 2005-12-12 17:39:07 :: adm_conf -> santiago@model.iag.usp.br :: 2006-03-29 22:17:38 :: santiago@model.iag.usp.br -> administrator :: 2006-04-18 21:07:19 :: administrator -> lise@dpi.inpe.br :: 2010-12-28 12:36:35 :: lise@dpi.inpe.br -> administrator :: 2010-12-29 15:57:17 :: administrator -> lise@dpi.inpe.br :: 2006 2010-12-29 16:05:58 :: lise@dpi.inpe.br -> administrator :: 2006 2010-12-29 18:53:04 :: administrator -> banon :: 2006 2011-01-02 17:14:58 :: banon -> administrator :: 2006 2018-06-05 03:42:54 :: administrator -> :: 2006 | |||
| 3. Conteúdo e estrutura | ||||
| É a matriz ou uma cópia? | é a matriz | |||
| Estágio do Conteúdo | concluido | |||
| Transferível | 1 | |||
| Palavras-Chave | Atmospheric patterns Regional Simulation | |||
| Resumo | The present work investigates circulation patterns associated to the extremes of intraseasonal precipitation over the South and Southeast of Brazil as simulated by regional climate model RegCM3 (Regional Climate Model). We analyzed ten austral summer simulations, from 1989 to 1998, that were initiated and driven by NCEP reanalysis. The quantis technique was applied in the simulated daily precipitation to identify dry and wet extremes periods. Composites for wet periods over South and Southeast of Brazil show a dipole pattern in the precipitation anomalies between the two regions. During wet periods over Southeast, the anomalies of moisture fluxes present anticiclonic circulation over central Brazil and the transport of heat and moisture from Amazon basin is directed to southeast of Brazil. This circulation is inverted during the wet periods over the South, when there is an intensification of moisture and heat transport to this region. These composites show that RegCM3 simulated the circulations pattern, associated to wet periods, similar to those obtained in several observational studies. Composites of dry periods over the South also present intense precipitation over Southeast, although, there are differences in the circulation pattern compared to wet periods over Southeast. The moisture flux and transient of the divergence of moisture flux in the atmosphere were compared to investigate the differences in the circulation. The dry periods over the South indicates intense transient activity over the Southeast, which suggests the presence of transients systems (as cold fronts). On the other hand, the composites of wet periods over Southeast present characteristics of stationary systems, which is an indicative of the contribution of the South Atlantic Convergence Zone (SACZ). Composites of the circulation during dry periods over the Southeast are very similar to the wet periods over the South Brazil. | |||
| Área | MET | |||
| Tipo | Monsoon systems and continental rainfall | |||
| Conteúdo da Pasta doc | acessar | |||
| Conteúdo da Pasta source |
| |||
| Conteúdo da Pasta agreement | não têm arquivos | |||
| 4. Condições de acesso e uso | ||||
| URL dos dados | http://urlib.net/ibi/cptec.inpe.br/adm_conf/2005/10.31.15.51 | |||
| URL dos dados zipados | http://urlib.net/zip/cptec.inpe.br/adm_conf/2005/10.31.15.51 | |||
| Idioma | en | |||
| Arquivo Alvo | 1005-1008.pdf | |||
| Grupo de Usuários | santiago@model.iag.usp.br administrator | |||
| Visibilidade | shown | |||
| 5. Fontes relacionadas | ||||
| Acervo Hospedeiro | cptec.inpe.br/nobre/2005/06.02.21.14 cptec.inpe.br/walmeida/2003/04.25.17.12 | |||
| 6. Notas | ||||
| Nota | 1 | |||
| Campos Vazios | archivingpolicy archivist callnumber contenttype copyholder copyright creatorhistory descriptionlevel dissemination documentstage doi edition group identifier isbn issn label lineage mirrorrepository nextedition nexthigherunit notes numberofvolumes orcid parameterlist parentrepositories previousedition previouslowerunit progress project readergroup readpermission resumeid rightsholder schedulinginformation secondarydate secondarykey secondarymark serieseditor session shorttitle sponsor subject tertiarymark url versiontype volume | |||