1. Identificação | |
Tipo de Referência | Artigo em Evento (Conference Proceedings) |
Site | mtc-m21c.sid.inpe.br |
Código do Detentor | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identificador | 8JMKD3MGP3W34R/3SB3RJE |
Repositório | sid.inpe.br/mtc-m21c/2018/12.03.15.02 |
Última Atualização | 2021:03.08.12.26.53 (UTC) simone |
Repositório de Metadados | sid.inpe.br/mtc-m21c/2018/12.03.15.02.11 |
Última Atualização dos Metadados | 2021:03.08.12.26.53 (UTC) simone |
Chave Secundária | INPE--PRE/ |
Chave de Citação | CavalcantiSilvChou:2018:SoAmMo |
Título | South America monsoon system and features simulated by the Eta regional model |
Ano | 2018 |
Data de Acesso | 04 maio 2024 |
Tipo Secundário | PRE CI |
Número de Arquivos | 1 |
Tamanho | 61 KiB |
|
2. Contextualização | |
Autor | 1 Cavalcanti, Iracema F. A. 2 Silveira, Virginia Piccinini 3 Chou, Sin Chan |
Grupo | 1 2 CGCPT-CGCPT-INPE-MCTIC-GOV-BR 3 DIDMD-CGCPT-INPE-MCTIC-GOV-BR |
Afiliação | 1 2 Instituto Nacional de Pesquisas Espaciais (INPE) 3 Instituto Nacional de Pesquisas Espaciais (INPE) |
Endereço de e-Mail do Autor | 1 2 virginia.silveira@inpe.br 3 chou.chan@inpe.br |
Nome do Evento | AGU Fall Meeting |
Localização do Evento | Washington, D. C. |
Data | 10-14 dec. |
Histórico (UTC) | 2018-12-03 15:02:11 :: simone -> administrator :: 2021-01-02 03:54:26 :: administrator -> simone :: 2018 |
|
3. Conteúdo e estrutura | |
É a matriz ou uma cópia? | é a matriz |
Estágio do Conteúdo | concluido |
Transferível | 1 |
Tipo do Conteúdo | External Contribution |
Resumo | The South America Monsoon System (SAMS) is the main driver of the rainy season in large areas of South America. Its variability affects several regions where droughts or floods have impacts in sectors like agriculture, hydropower and the economy. Therefore, prediction of extremes in SAMS is a highly important task. To increase the confidence in model predictions, it is necessary to verify, first, how is the model climate variability behavior. In this study, climate simulations of Eta regional model are used to analyze its ability of reproducing features of SAMS and extremes in Southeastern Brazil. The Eta model was integrated at resolution of 20 km and with lateral boundary conditions of HadGEM2-ES. The analyses are performed in two periods, first: 1981-2005 and second: 2016-2040. RCP 8.5 is the scenario of the projections. The main mode of precipitation variability in the summer, obtained from EOF1, is similar to the observations, showing the South Atlantic Convergence Zone (SACZ) feature and opposite sign to the south and to northwest. The general configuration of the difference between summer and winter, which shows the monsoon areas, is also similar to the observations, with underestimation in regions of Paraguay and northern Argentina. The wet and dry extremes during summer show the dominant mode of variability pattern, as in the observations. The projections show drier conditions in the second period compared to the first one, in large areas of Brazil, in all seasons, except in the winter (JJA). The reduction of precipitation is great in the summer (DJF) and spring (SON), mainly in central and southeast Brazil, likely related to the SACZ changes. Precipitation changes are discussed based on atmospheric circulation and humidity fluxes of both periods. |
Área | MET |
Arranjo 1 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > CGCPT > South America monsoon... |
Arranjo 2 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDMD > South America monsoon... |
Conteúdo da Pasta doc | acessar |
Conteúdo da Pasta source | não têm arquivos |
Conteúdo da Pasta agreement | |
|
4. Condições de acesso e uso | |
URL dos dados | http://urlib.net/ibi/8JMKD3MGP3W34R/3SB3RJE |
URL dos dados zipados | http://urlib.net/zip/8JMKD3MGP3W34R/3SB3RJE |
Idioma | en |
Arquivo Alvo | cavalcanti_south2.pdf |
Grupo de Usuários | simone |
Grupo de Leitores | administrator simone |
Visibilidade | shown |
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 3 |
Acervo Hospedeiro | urlib.net/www/2017/11.22.19.04 |
|
6. Notas | |
Campos Vazios | archivingpolicy archivist booktitle callnumber copyholder copyright creatorhistory descriptionlevel dissemination doi e-mailaddress edition editor format isbn issn keywords label lineage mark mirrorrepository nextedition notes numberofvolumes orcid organization pages parameterlist parentrepositories previousedition previouslowerunit progress project publisher publisheraddress readpermission resumeid rightsholder schedulinginformation secondarydate secondarymark serieseditor session shorttitle sponsor subject tertiarymark tertiarytype type url versiontype volume |
|
7. Controle da descrição | |
e-Mail (login) | simone |
atualizar | |
|