1. Identificação | |
Tipo de Referência | Artigo em Revista Científica (Journal Article) |
Site | mtc-m16c.sid.inpe.br |
Código do Detentor | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identificador | 6qtX3pFwXQZGivnK3Y/VPS4m |
Repositório | sid.inpe.br/mtc-m18@80/2008/10.20.18.12 |
Última Atualização | 2008:10.20.18.16.45 (UTC) administrator |
Repositório de Metadados | sid.inpe.br/mtc-m18@80/2008/10.20.18.12.54 |
Última Atualização dos Metadados | 2021:01.02.22.16.19 (UTC) administrator |
Chave Secundária | INPE-15430-PRE/10165 |
DOI | 10.1029/2007JD009566 |
ISSN | 0102-261X |
Chave de Citação | RozanteCava:2008:SAMCDe |
Título | Regional Eta model experiments: SALLJEX and MCS development |
Ano | 2008 |
Data Secundária | 20080903 |
Mês | sept. |
Data de Acesso | 26 abr. 2024 |
Tipo Secundário | PRE PN |
Número de Arquivos | 1 |
Tamanho | 2822 KiB |
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2. Contextualização | |
Autor | 1 Rozante, José Roberto 2 Cavalcanti, Iracema Fonseca de Albuquerque |
Grupo | 1 DOP-CPT-INPE-MCT-BR 2 DMD-CPT-INPE-MCT-BR |
Afiliação | 1 Instituto Nacional de Pesquisas Espaciais (INPE/CPTEC) 2 Instituto Nacional de Pesquisas Espaciais (INPE/CPTEC) |
Endereço de e-Mail | deicy.farabello@cptec.inpe.br |
Revista | Revista Brasileira de Geofísica |
Volume | 113 |
Número | D17106 |
Páginas | * |
Histórico (UTC) | 2008-10-20 18:16:46 :: deicy -> banon :: 2008-11-19 11:05:36 :: banon -> deicy :: 2008-12-16 11:39:12 :: deicy -> banon :: 2010-05-12 13:40:43 :: banon -> administrator :: 2021-01-02 22:16:19 :: administrator -> marciana :: 2008 |
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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 |
Palavras-Chave | mesoscale convective systems parameterization schemes forecasts climate fluxes prediction |
Resumo | The rainfall regime over La Plata Basin is strongly influenced by Mesoscale Convective Systems (MCS) that develop during night time, associated with the Low-Level Jet (LLJ) to the east of the Andes. Since they are mesoscale systems, their predictability depends on the model resolution and its ability to represent the main features associated with their development. This study aimed at finding the best configuration of the regional Eta model applied to the region of frequent MCS development to the east of the Andes and to analyze the performance of the model at high resolution, simulating specific MCS cases using two convection schemes. Three experiments were performed for the South American Low-Level Jet Experiment ( SALLJEX) period. Performance of the nonhydrostatic version was better than the hydrostatic version in cases of MCS development. The use of estimated instead of climatological soil moisture in the model, improved the results for several synoptic variables. Evaluation of the convection parameterization scheme indicated a better simulation using the Kain-Fritsch (KF) rather than the Betts-Miller-Janjic scheme in the cases of MCS development. Therefore the best configuration of the Eta model for the simulation of the MCS occurrences over northern Argentina is the nonhydrostatic version using KF convection scheme and estimated soil moisture. With this configuration, the model was able to simulate the precipitation and the main atmospheric characteristics associated with MCS development, such as the upper level jet, the LLJ, humidity, and associated mechanisms for ascending motion, 72 hours in advance. |
Área | MET |
Arranjo 1 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDMD > Regional Eta model... |
Arranjo 2 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDOP > Regional Eta model... |
Conteúdo da Pasta doc | acessar |
Conteúdo da Pasta source | não têm arquivos |
Conteúdo da Pasta agreement | não têm arquivos |
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4. Condições de acesso e uso | |
URL dos dados | http://urlib.net/ibi/6qtX3pFwXQZGivnK3Y/VPS4m |
URL dos dados zipados | http://urlib.net/zip/6qtX3pFwXQZGivnK3Y/VPS4m |
Idioma | en |
Arquivo Alvo | rozante_AGU.pdf |
Grupo de Usuários | administrator banon deicy |
Visibilidade | shown |
Detentor da Cópia | SID/SCD |
Política de Arquivamento | allowpublisher allowfinaldraft |
Permissão de Leitura | allow from all |
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5. Fontes relacionadas | |
Unidades Imediatamente Superiores | 8JMKD3MGPCW/43SKC35 8JMKD3MGPCW/43SQKNE |
Lista de Itens Citando | sid.inpe.br/bibdigital/2021/01.01.17.20 1 |
Divulgação | PORTALCAPES; SCIELO. |
Acervo Hospedeiro | sid.inpe.br/mtc-m18@80/2008/03.17.15.17 |
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6. Notas | |
Campos Vazios | alternatejournal archivist callnumber copyright creatorhistory descriptionlevel documentstage electronicmailaddress format isbn label lineage mark mirrorrepository nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project readergroup resumeid rightsholder schedulinginformation secondarymark session shorttitle sponsor subject tertiarymark tertiarytype typeofwork url versiontype |
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7. Controle da descrição | |
e-Mail (login) | marciana |
atualizar | |
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