| 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/ydezk |
| Repositório | cptec.inpe.br/walmeida/2003/05.21.10.33 |
| Última Atualização | 2017:08.09.12.49.24 (UTC) marciana |
| Repositório de Metadados | cptec.inpe.br/walmeida/2003/05.21.10.33.13 |
| Última Atualização dos Metadados | 2022:03.21.19.44.44 (UTC) administrator |
| Chave Secundária | INPE-10216-PRE/5737 |
| Chave de Citação | PárragaNobr:2003:ClShMi |
| Título | Climate shift in mid-1970'S in northwest Amazonia and southern Brazil  |
| Formato | Papel |
| Ano | 2003 |
| Data Secundária | 20030324 |
| Data de Acesso | 29 jun. 2024 |
| Tipo Secundário | PRE CI |
| Número de Arquivos | 1 |
| Tamanho | 1712 KiB |
| 2. Contextualização | |
| Autor | 1 Párraga, Guilhermo O. Obregon 2 Nobre, Carlos Afonso |
| Grupo | 1 DMD-INPE-MCT-BR 2 CG-INPE-MCT-BR |
| Afiliação | 1 Center for Weather Forecasting and Climate Studies/INPE, Cachoeira Paulista, Brazil |
| Endereço de e-Mail | deicy@cptec.inpe.br |
| Nome do Evento | International Conference on Southern Hemisphere Meteorology and Oceanography, 7. |
| Localização do Evento | Wellington, New Zealand |
| Data | 24-28 March |
| Editora (Publisher) | American Meteorological Society |
| Título do Livro | Proceedings |
| Tipo Terciário | Posters |
| Histórico (UTC) | 2012-10-21 16:09:38 :: administrator -> Deicy :: 2013-02-20 14:52:28 :: Deicy -> administrator :: 2003 2015-04-15 11:56:38 :: administrator -> marciana :: 2003 2017-08-09 12:49:24 :: marciana -> administrator :: 2003 2022-03-21 19:44:44 :: 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 | Based on rainfall data analysis for the period 1951-1990 it is found that the observed climate shift that occurred in the mid-1970's had opposite impacts on the rainfall regime in two extreme regions of Brazil. In relation to the period prior to the mid-1970's, rainfall over Southern Brazil (Northwest Amazonia) increased (decreased) in almost all months after about 1975. These trends were more significant at the end of austral summer in Northwest Amazonia and austral spring in Southern Brazil. By examining the PDF's of the monthly data clustered prior to and after 1975, we note that the distribution of the data after 1975 experienced a marked shift towards higher (lower) values in Southern Brazil (Northwest Amazonia), and in the two periods the variance of Northwest Amazonia rainfall is smoother in comparison to Southern Brazil rainfall. Also, the PDF of monthly rainfall prior to 1975 for Northwest Amazonia exhibits two distinct peaks, at around 290 mm and 400 mm, and it changes to a PDF with a single peak at 240 mm for the post-1975 period. Multivariate analysis between the rainfall data for South America, global NCEP/NCAR reanalysis data and SST for the global oceans shows that the rainfall shift that occurred in the mid-1970's over both regions are strongly associated to SST changes in the Pacific Ocean, mainly during the austral summer months. Additionally, the rainfall shift found in Southern Brazil seems to be related to the Antarctic Oscillation. |
| Área | MET |
| Tipo | PRE |
| Arranjo 1 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > CGCPT > Climate shift in... |
| Arranjo 2 | Climate shift in... |
| 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/ydezk |
| URL dos dados zipados | http://urlib.net/zip/x6e6X3pFwXQZ3DUS8rS5/ydezk |
| Idioma | en |
| Arquivo Alvo | 10216.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/3EUPEJL 8JMKD3MGPCW/43SKC35 |
| Lista de Itens Citando | sid.inpe.br/bibdigital/2013/10.06.18.03 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 pages 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 | |