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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/4BPAFQ5
Repositóriosid.inpe.br/mtc-m21d/2024/08.01.20.29   (acesso restrito)
Última Atualização2024:08.01.20.29.06 (UTC) simone
Repositório de Metadadossid.inpe.br/mtc-m21d/2024/08.01.20.29.06
Última Atualização dos Metadados2024:08.12.19.00.47 (UTC) administrator
DOI10.1007/s00704-024-04928-4
ISSN0177-798X
Chave de CitaçãoBhargaviRaoNaid:2024:GlClCh
TítuloAn unusual 2019 Indian summer monsoon. A glimpse of climate change?
Ano2024
Data de Acesso09 maio 2025
Tipo de Trabalhojournal article
Tipo SecundárioPRE PI
Número de Arquivos1
Tamanho7660 KiB
2. Contextualização
Autor1 Bhargavi, V. S. Lakshmi
2 Rao, Brahmananda Vadlamudi
3 Naidu, C. V.
ORCID1 0000-0001-9109-5612
Grupo1
2 DIMNT-CGCT-INPE-MCTI-GOV-BR
Afiliação1 Andhra University
2 Instituto Nacional de Pesquisas Espaciais (INPE)
3 Andhra University
RevistaTheoretical and Applied Climatology
Volume155
Páginas4963-4989
Nota SecundáriaA1_GEOGRAFIA A1_ENGENHARIAS_I A2_INTERDISCIPLINAR A2_GEOCIÊNCIAS A2_CIÊNCIAS_AMBIENTAIS A2_CIÊNCIAS_AGRÁRIAS_I B1_BIODIVERSIDADE B1_ARQUITETURA_E_URBANISMO B2_CIÊNCIAS_BIOLÓGICAS_I B3_ASTRONOMIA_/_FÍSICA
Histórico (UTC)2024-08-01 20:29:06 :: simone -> administrator ::
2024-08-01 20:29:14 :: administrator -> simone :: 2024
2024-08-01 20:29:32 :: simone -> administrator :: 2024
2024-08-12 19:00:47 :: 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
ResumoIn this study, we examined the possible causes behind the unusual behaviour of 2019 Summer Monsoon (SM) and also investigated whether 2019 SM is as a clear glimpse of emerging climate change, using high resolution datasets of Indian Meteorological Department(rainfall) and ERA 5 reanalysis (0.25o X 0.25o). In our analysis, we found that, 2019 SM season is the end result of ongoing climatic changes in the recent period (2006-2021) and their association with prevailing positive Indian Ocean Dipole (pIOD) and El Nino conditions. Our study found climate change signals like significant warming of Western Indian Ocean (WIO) (altered the North - South (meridional) Tropospheric Temperature gradient (TTg)), rainfall increment over Northwestern India (due to variation in the strength of southwesterlies), changes in timings of onset and withdrawal, shift in monsoon propagation and frequent incidence of El Nino as well as intense pIOD conditions during the SM season, in the recent 16 year period (2006-2021). We found a significant weakening/strengthening in monsoon circulation in June/September. We noticed that among these 16 years, 2019 stood as a perfect example of a monsoon in warming scenario with severe heat waves, extreme pIOD conditions and erratic monsoon features. Though 2019 monsoon rainfall (like 1994) is about 110% of Long Period Average and experienced El Nino alongside pIOD conditions like 1994 and 1997, we found drastic variability in monsoon features of 2019. The post onset conditions and rainfall variability in 2019 are mainly influenced by TTg fluctuations due to warmer WIO (specifically Arabian Sea), weakening/strengthening of circulation in June/September and extreme rainfall reception in short period. As decadal frame is the time scale on which anthropogenic climate change emerges, the vagaries we noticed in the 16 year period (especially 2019) should not be neglected.
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4. Condições de acesso e uso
Idiomaen
Arquivo Alvos00704-024-04928-4.pdf
Grupo de Usuáriossimone
Grupo de Leitoresadministrator
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Visibilidadeshown
Política de Arquivamentodenypublisher denyfinaldraft12
Permissão de Leituradeny from all and allow from 150.163
Permissão de Atualizaçãonão transferida
5. Fontes relacionadas
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Unidades Imediatamente Superiores8JMKD3MGPCW/46KUATE
DivulgaçãoWEBSCI; PORTALCAPES; MGA.
Acervo Hospedeirourlib.net/www/2021/06.04.03.40
6. Notas
Campos Vaziosalternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress electronicmailaddress format isbn keywords label lineage mark month nextedition notes number parameterlist parentrepositories previousedition previouslowerunit progress project resumeid rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url
7. Controle da descrição
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