1. Identificação | |
Tipo de Referência | Resumo Extendido em Evento (Conference Proceedings) |
Site | mtc-m21b.sid.inpe.br |
Código do Detentor | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identificador | 8JMKD3MGP3W34P/3KDP6PH |
Repositório | sid.inpe.br/mtc-m21b/2015/10.14.19.10 |
Última Atualização | 2021:02.23.13.07.29 (UTC) simone |
Repositório de Metadados | sid.inpe.br/mtc-m21b/2015/10.14.19.10.45 |
Última Atualização dos Metadados | 2021:02.23.13.07.30 (UTC) simone |
Rótulo | self-archiving-INPE-MCTI-GOV-BR |
Chave de Citação | GiarollaNobrMala:2013:KnBiPo |
Título | The Atlantic Equatorial Thermocline as simulated by the Brazilian Earth System Model: known biases and possible causes |
Projeto | Rede Clima |
Ano | 2013 |
Data de Acesso | 27 abr. 2024 |
Tipo Secundário | PRE CI |
Número de Arquivos | 1 |
Tamanho | 66 KiB |
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2. Contextualização | |
Autor | 1 Giarolla, Emanuel 2 Nobre, Paulo 3 Malagutti, Marta |
Identificador de Curriculo | 1 8JMKD3MGP5W/3C9JH2A 2 8JMKD3MGP5W/3C9JJ3B |
Grupo | 1 DMD-CPT-INPE-MCTI-GOV-BR 2 DMD-CPT-INPE-MCTI-GOV-BR 3 DMD-CPT-INPE-MCTI-GOV-BR |
Afiliação | 1 Instituto Nacional de Pesquisas Espaciais (INPE) 2 Instituto Nacional de Pesquisas Espaciais (INPE) 3 Instituto Nacional de Pesquisas Espaciais (INPE) |
Endereço de e-Mail | deicy.Farabello@inpe.br |
Nome do Evento | American Geophysical Union - Spring Meeting 2013 |
Localização do Evento | San Francisco, CA |
Data | 05/2013 |
Volume | 1 |
Páginas | 2 |
Título do Livro | Extended Abstracts |
Tipo Terciário | Extended Abstact |
Histórico (UTC) | 2015-10-14 19:10:45 :: deicy.Farabello@inpe.br -> administrator :: 2021-02-23 13:07:12 :: administrator -> simone :: 2013 |
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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 | Atmospheric Processes Global Climate Models Atmospheric Process Model Calibration Atmospheric Processes Ocean atmosphere interactions Atmospheric Processes Tropical Meteorology |
Resumo | As a result of a coordinated effort of several institutions in Brazil, the Brazilian Earth System Model has been developed to help the investigation of global climate changes, its effects and impacts on society. The first version of this model, here named Brazilian Earth System Model - Ocean-Atmosphere version 2.3 (BESM-OA2.3), followed the criteria for participation in the Coupled Models Intercomparison Project 5 (CMIP5) protocol, simulating the behavior of the coupled ocean-atmosphere system on decadal time scales under varying green house gases concentrations in the atmosphere. Extended runs with over 2,000 years of ensemble members showed many coherent results, such as the response of the model to increasing atmospheric CO2 concentrations in a consistent manner. In spite of that, the model still has biases and discrepancies when compared to observations, some of them also detected in other global coupled ocean-atmosphere models. As an example of known bias, the thermocline along the Atlantic equator flattens after the second year of simulation. In other words, it anomalously deepens at the eastern region near the African coast after some months. This issue is observed in all CMIP5-based experiments made with the BESM-OA2.3. However, a newer version of the BESM-OA, with updated microphysics parameterizations and the Integrated Biosphere Simulator (IBIS) included, has shown promising results, i.e., the thermocline tends to maintain its inclination in the second year better than the first version of BESM-OA. In this work we discuss the possible causes of the thermocline flattening comparing simulations of both model versions. We don't have conclusive explanations since the study is still in progress, but some results indicate that the seasonal eastward shift of the zonal wind reversion (represented as the zero zonal wind line) at the Atlantic equator, in April-May, is better represented in the newest version of the model. With more realistic winds at the equator, the mean Equatorial Undercurrent core at 23o W, averaged after the first year, does not become shallower as in the previous version of the model, causing the thermocline to keep its slope after the first year of simulation. |
Área | MET |
Arranjo | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDMD > The Atlantic Equatorial... |
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 | |
URL dos dados | http://urlib.net/ibi/8JMKD3MGP3W34P/3KDP6PH |
URL dos dados zipados | http://urlib.net/zip/8JMKD3MGP3W34P/3KDP6PH |
Idioma | en |
Arquivo Alvo | giarolla_atlantic.pdf |
Grupo de Usuários | deicy.Farabello@inpe.br |
Grupo de Leitores | administrator deicy.Farabello@inpe.br simone |
Visibilidade | shown |
Permissão de Atualização | não transferida |
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5. Fontes relacionadas | |
Repositório Espelho | sid.inpe.br/mtc-m21b/2013/09.26.14.25.22 |
Unidades Imediatamente Superiores | 8JMKD3MGPCW/43SKC35 |
Lista de Itens Citando | sid.inpe.br/mtc-m21/2012/07.13.14.57.54 1 |
Acervo Hospedeiro | sid.inpe.br/mtc-m21b/2013/09.26.14.25.20 |
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6. Notas | |
Notas | abstract #A52A-02 |
Campos Vazios | archivingpolicy archivist callnumber copyholder copyright creatorhistory descriptionlevel dissemination doi edition editor electronicmailaddress format isbn issn lineage mark nextedition numberofvolumes orcid organization parameterlist parentrepositories previousedition previouslowerunit progress publisher publisheraddress readpermission rightsholder schedulinginformation secondarydate secondarykey secondarymark serieseditor session shorttitle sponsor subject tertiarymark type url |
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7. Controle da descrição | |
e-Mail (login) | simone |
atualizar | |
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