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1. Identificação
Tipo de ReferênciaArtigo em Revista Científica (Journal Article)
Sitemtc-m21d.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP3W34T/4C3N3PH
Repositóriosid.inpe.br/mtc-m21d/2024/09.16.13.01
Última Atualização2024:09.16.13.01.29 (UTC) simone
Repositório de Metadadossid.inpe.br/mtc-m21d/2024/09.16.13.01.30
Última Atualização dos Metadados2024:09.16.13.33.41 (UTC) administrator
DOI10.20937/ATM.53364
ISSN0187-6236
Rótuloself-archiving-INPE-MCTIC-GOV-BR
Chave de CitaçãoEscobarRosa:2024:SyClAs
TítuloSynoptic climatology associated with heavy rainfall events in the Itajaí Valley region, Brazil
Ano2024
Data de Acesso09 maio 2025
Tipo de Trabalhojournal article
Tipo SecundárioPRE PI
Número de Arquivos1
Tamanho5950 KiB
2. Contextualização
Autor1 Escobar, Gustavo Carlos Juan
2 Rosa, Marcelo Barbio
Identificador de Curriculo1
2 8JMKD3MGP5W/3C9JHNT
Grupo1 DIPTC-CGCT-INPE-MCTI-GOV-BR
2 DIMNT-CGCT-INPE-MCTI-GOV-BR
Afiliação1 Instituto Nacional de Pesquisas Espaciais (INPE)
2 Instituto Nacional de Pesquisas Espaciais (INPE)
Endereço de e-Mail do Autor1 gustavo.escobar@inpe.br
2 marcelo.rosa@inpe.br
RevistaAtmosfera
Volume38
Páginas801-816
Nota SecundáriaB1_GEOCIÊNCIAS B1_CIÊNCIAS_AGRÁRIAS_I B2_BIODIVERSIDADE B3_CIÊNCIAS_AMBIENTAIS
Histórico (UTC)2024-09-16 13:01:30 :: simone -> administrator ::
2024-09-16 13:01:36 :: administrator -> simone :: 2024
2024-09-16 13:02:21 :: simone -> administrator :: 2024
2024-09-16 13:33:41 :: administrator -> simone :: 2024
3. Conteúdo e estrutura
É a matriz ou uma cópia?é a matriz
Estágio do Conteúdoconcluido
Transferível1
Tipo do ConteúdoExternal Contribution
Tipo de Versãopublisher
Palavras-Chavesynoptic climatology
Itajai Valley region
cold front
blocking type anticyclone
ResumoThis study presents a synoptic climatology of heavy rainfall events (HRE) in the Itajai Valley region (IVr) in the eastern Santa Catarina (SC) state between 2000 and 2022. A total of 195 HRE were identified, corresponding to accumulations greater than 27 mm per day. The mean synoptic pattern associated with HRE showed the presence of a cold front over the study region and a low-pressure system over northeastern Argentina and Paraguay that promoted warm advection over much of the SC state. This pattern was also observed at the 850 hPa level, where a cyclonic circulation centered over Paraguay two days before the HRE (day -2) intensified the moisture transport from the Amazon region over SC. On day 0, a trough in the middle and upper troposphere was observed over Argentina, Uruguay, and parts of southern Brazil, showing a typical mid-latitude dynamic system that reflects the cold front observed at the surface. The synoptic classification identified four main surface synoptic patterns associated with HRE in the IVr. The most frequent pattern was related to the presence of the South Atlantic Subtropical Anticyclone (SASA) with blocking characteristics. Two patterns were related to a typical cold front, and the last was associated with a cyclogenetic process. No correlation was found between the sea surface temperature (SST) and the occurrence of HRE in the IVr; however, the SST anomaly gradient observed around 35 degrees S suggested that cold fronts may be anchoring over the region of anomalously cold waters over the coast of the south of Brazil.
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4. Condições de acesso e uso
URL dos dadoshttp://urlib.net/ibi/8JMKD3MGP3W34T/4C3N3PH
URL dos dados zipadoshttp://urlib.net/zip/8JMKD3MGP3W34T/4C3N3PH
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Arquivo Alvo53364-Article Text-161496-1-10-20240830.pdf
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5. Fontes relacionadas
Repositório Espelhourlib.net/www/2021/06.04.03.40.25
Unidades Imediatamente Superiores8JMKD3MGPCW/46KUATE
DivulgaçãoWEBSCI; PORTALCAPES.
Acervo Hospedeirourlib.net/www/2021/06.04.03.40
6. Notas
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