| 1. Identificação | |
| Tipo de Referência | Artigo em Revista Científica (Journal Article) |
| Site | mtc-m16b.sid.inpe.br |
| Código do Detentor | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identificador | x6e6X3pFwXQZ3DUS8rS5/BQPSi |
| Repositório | cptec.inpe.br/walmeida/2004/04.22.13.30 |
| Última Atualização | 2004:10.29.03.00.00 (UTC) administrator |
| Repositório de Metadados | cptec.inpe.br/walmeida/2004/04.22.13.30.50 |
| Última Atualização dos Metadados | 2021:02.10.23.11.27 (UTC) administrator |
| Chave Secundária | INPE-10641-PRE/6103 |
| ISSN | 0027-0644 |
| Chave de Citação | MachadoLaur:2004:CoSyAr |
| Título | The convective system area expansion over Amazonia and its relationships with convective system life duration and high-level wind divergence  |
| Ano | 2004 |
| Mês | mar |
| Data de Acesso | 02 maio 2024 |
| Tipo Secundário | PRE PI |
| Número de Arquivos | 1 |
| Tamanho | 997 KiB |
| 2. Contextualização | |
| Autor | 1 Machado, Luiz Augusto Toledo 2 Laurent, H. |
| Identificador de Curriculo | 1 8JMKD3MGP5W/3C9JHMS |
| Grupo | 1 DSA-INPE-MCT-BR |
| Afiliação | 1 CPTEC-INPE-Cahoeira Paulista- 12630000-SP- BRAZIL |
| Endereço de e-Mail | fabia@cptec.inpe.br |
| Revista | Monthly Weather Review |
| Volume | 132 |
| Número | 3 |
| Páginas | 714-725 |
| Histórico (UTC) | 2004-10-29 13:06:06 :: Fabia -> administrator :: 2008-06-10 19:50:12 :: administrator -> estagiario :: 2010-05-11 16:53:00 :: estagiario -> administrator :: 2021-02-10 23:11:27 :: administrator -> marciana :: 2004 |
| 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 | radar cycle WETAMC/LBA satellite fields cloud |
| Resumo | The relationships between the initial area expansion rate of tropical convective systems and their total life duration are analyzed during the period of the Wet Season Amazon Mesoscale Campaign/Large-Scale Biosphere Atmosphere (WETAMC/LBA) experiment over tropical South America, using an objective tracking of convective systems during their life cycle from infrared Geostationary Operational Environmental Satellite (GOES) images. The results show that it is possible to estimate the probable lifetime of a convective system, within certain error bars, considering only its initial area expansion. This result shows that the initial area expansion could be used as a predictor of the life cycle of convective systems. The area expansion is also a good indicator of convective activity such as the diurnal cycle of convection. Over the southwest Amazon, the maximum area expansion occurs close to the time of maximum precipitation and about 4 h before the maximum cold cloud fraction at the same threshold (235 K). Also, the hypothesis that the area expansion, and hence the convective activity, impacts the high-level wind divergence has been investigated using satellite wind observations. It is found that the wind divergence fields derived are able to describe the large-scale patterns but are not able to capture the small-scale features. The diurnal cycle of the high-level wind divergence generally shows a flat response over tropical South America, although a coherent but not significant signal is observed over the WETAMC/LBA area. It is shown that the area of the cloud shield of convective systems varies not only in association with the upper-level wind divergence but also with the condensation-evaporation process. The increase of area in this initial stage is mainly due to the condensation process. During the ensuing mature stage, the upper-air wind divergence also contributes to the expansion. |
| Área | MET |
| Arranjo | The convective system... |
| 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/BQPSi |
| URL dos dados zipados | http://urlib.net/zip/x6e6X3pFwXQZ3DUS8rS5/BQPSi |
| Idioma | en |
| Arquivo Alvo | MWR2004_pub.pdf |
| Grupo de Usuários | administrator |
| Visibilidade | shown |
| Detentor da Cópia | SID/SCD |
| Política de Arquivamento | denypublisher6 allowfinaldraft |
| Permissão de Leitura | allow from all |
| 5. Fontes relacionadas | |
| Unidades Imediatamente Superiores | 8JMKD3MGPCW/43SRC6S |
| Lista de Itens Citando | sid.inpe.br/bibdigital/2021/01.03.02.10 1 |
| Divulgação | WEBSCI; PORTALCAPES; MGA. |
| Acervo Hospedeiro | cptec.inpe.br/walmeida/2003/04.25.17.12 |
| 6. Notas | |
| Campos Vazios | alternatejournal archivist callnumber copyright creatorhistory descriptionlevel documentstage doi electronicmailaddress format isbn label lineage mark mirrorrepository nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project readergroup rightsholder schedulinginformation secondarydate secondarymark session shorttitle sponsor subject tertiarymark tertiarytype typeofwork url versiontype |
| 7. Controle da descrição | |
| e-Mail (login) | marciana |
| atualizar | |