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1. Identificação
Tipo de ReferênciaArtigo em Revista Científica (Journal Article)
Sitemtc-m21c.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP3W34R/43T9CEH
Repositóriosid.inpe.br/mtc-m21c/2021/01.05.14.22   (acesso restrito)
Última Atualização2021:01.05.14.22.28 (UTC) simone
Repositório de Metadadossid.inpe.br/mtc-m21c/2021/01.05.14.22.28
Última Atualização dos Metadados2022:04.03.22.27.59 (UTC) administrator
DOI10.1016/j.atmosres.2020.105299
ISSN0169-8095
Chave de CitaçãoCerónKAAAFMS:2021:ReInEx
TítuloRecent intensification of extreme precipitation events in the La Plata Basin in Southern South America (1981–2018)
Ano2021
MêsFeb.
Data de Acesso19 maio 2024
Tipo de Trabalhojournal article
Tipo SecundárioPRE PI
Número de Arquivos1
Tamanho21675 KiB
2. Contextualização
Autor1 Cerón, Wilmar L.
2 Kayano, Mary Toshie
3 Andreoli, Rita V.
4 Avila-Diaz, Alvaro
5 Ayes, Irma
6 Freitas, Edmilson D.
7 Martins, Jorge A.
8 Souza, Rodrigo A. F.
Identificador de Curriculo1
2 8JMKD3MGP5W/3C9JHST
Grupo1
2 DIMNT-CGCT-INPE-MCTI-GOV-BR
Afiliação1 Universidad del Valle
2 Instituto Nacional de Pesquisas Espaciais (INPE)
3 Universidade do Estado do Amazonas (UEA)
4 Universidade Federal de Viçosa (UFV)
5 Instituto Nacional de Pesquisas da Amazônia (INPA)
6 Universidade de São Paulo (USP)
7 Universidade Federal Tecnológica do Paraná (UFTPR)
8 Universidade do Estado do Amazonas (UEA)
Endereço de e-Mail do Autor1 wilmar.ceron@correounivalle.edu.co
2 mary.kayano@inpe.br
RevistaAtmospheric Research
Volume249
Páginase105299
Nota SecundáriaA1_INTERDISCIPLINAR A1_CIÊNCIAS_AMBIENTAIS A2_GEOCIÊNCIAS A2_CIÊNCIAS_AGRÁRIAS_I B1_MATEMÁTICA_/_PROBABILIDADE_E_ESTATÍSTICA B1_ENGENHARIAS_IV B1_ENGENHARIAS_III B1_ENGENHARIAS_II B1_BIODIVERSIDADE B2_ASTRONOMIA_/_FÍSICA
Histórico (UTC)2021-01-05 14:22:28 :: simone -> administrator ::
2021-01-05 14:22:30 :: administrator -> simone :: 2021
2021-01-05 14:24:16 :: simone -> administrator :: 2021
2022-04-03 22:27:59 :: administrator -> simone :: 2021
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-ChaveLa Plata Basin
Precipitation trends and changes
Extreme daily rainfall
Climate extreme indices
CHIRPS
ResumoChanges and trends in ten extreme daily rainfall indices in the La Plata Basin (LPB) during the 19812018 period were analyzed. These indices were evaluated for three regions in the LPB, namely the northern, central, and southern LPB (N-LPB, C-LPB, and S-LPB, respectively). A decrease in the maximum rainfall over five consecutive days (RX5day) and an increase in the consecutive dry days (CDD) were observed in N-LPB, mainly during the austral winter. An increase in the total wet-day precipitation was found in S-LPB, particularly during SeptemberNovember (SON), and during DecemberFebruary (DJF). The number of heavy precipitation days (R10mm) and CDD indices in S-LPB during SON showed a breaking point in 1999 and were followed by an increase in R10mm after 1999. Therefore, we discussed the large-scale climatic features that could be related to the breaking point in the extreme precipitation indices found in the S-LPB during SON, through correlation analysis. Our results indicate that R10mm shows significant positive correlations with the sea surface temperature (SST) in the Southwestern Subtropical Atlantic Region, mainly between 32°S22°S and 50 W34°W. The SST anomaly index in this oceanic region for SON during 19812018 displayed a significant upward change in 1999. Furthermore, the correlation map between this index and the vertically integrated moisture flux (VIMF) and its divergence, shows negative correlations in the S-LPB, which means a decrease of the moisture divergence in this region. This implies an increase (decrease) of R10mm, and a decrease (increase) of CDD in the S-LPB after (before) 1999. This relationship results from an anticyclone in the Southwestern Atlantic extending into the LPB up to 60°W, which causes an increase in the northwesterly moisture flux over central and southern parts of the basin, enhancing the moisture convergence over S-LPB. These insights have not been discussed previously, and might be relevant for future modeling studies and monitoring tasks.
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4. Condições de acesso e uso
Idiomaen
Arquivo Alvoceron_recent.pdf
Grupo de Usuáriossimone
Grupo de Leitoresadministrator
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Visibilidadeshown
Política de Arquivamentodenypublisher denyfinaldraft24
Permissão de Leituradeny from all and allow from 150.163
Permissão de Atualizaçãonão transferida
5. Fontes relacionadas
Unidades Imediatamente Superiores8JMKD3MGPCW/46KUATE
Lista de Itens Citandosid.inpe.br/bibdigital/2022/04.03.22.23 6
sid.inpe.br/mtc-m21/2012/07.13.14.56.22 1
DivulgaçãoWEBSCI; PORTALCAPES; COMPENDEX; SCOPUS.
Acervo Hospedeirourlib.net/www/2017/11.22.19.04
6. Notas
Campos Vaziosalternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark mirrorrepository nextedition notes number orcid parameterlist parentrepositories previousedition previouslowerunit progress project rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url
7. Controle da descrição
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