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1. Identity statement
Reference TypeJournal Article
Sitemtc-m21d.sid.inpe.br
Holder Codeisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identifier8JMKD3MGP3W34T/4859NGL
Repositorysid.inpe.br/mtc-m21d/2022/12.01.17.45   (restricted access)
Last Update2022:12.01.17.45.00 (UTC) simone
Metadata Repositorysid.inpe.br/mtc-m21d/2022/12.01.17.45.01
Metadata Last Update2023:01.03.16.46.26 (UTC) administrator
DOI10.1007/s00704-022-04234-x
ISSN0177-798X
Citation KeyRaoGoAsKaReRo:2022:UnViBr
TitleA unified view of breaks in Indian, North American, and South American summer monsoons
Year2022
MonthNov.
Access Date2024, June 17
Type of Workjournal article
Secondary TypePRE PI
Number of Files1
Size7000 KiB
2. Context
Author1 Rao, Brahmananda Vadlamudi
2 Govardhan, Dandu
3 Ashok, Karumuri
4 Kayano, Mary Toshie
5 Reyes Fernandez, Julio Pablo
6 Rosa, Marcelo Barbio
Resume Identifier1
2
3
4 8JMKD3MGP5W/3C9JHST
5 8JMKD3MGP5W/3C9JHKJ
6 8JMKD3MGP5W/3C9JHNT
ORCID1
2 0000-0001-5159-701X
Group1 DIMNT-CGCT-INPE-MCTI-GOV-BR
2
3
4 DIMNT-CGCT-INPE-MCTI-GOV-BR
5 DIMNT-CGCT-INPE-MCTI-GOV-BR
6 DIMNT-CGCT-INPE-MCTI-GOV-BR
Affiliation1 Instituto Nacional de Pesquisas Espaciais (INPE)
2 University of Hyderabad
3 University of Hyderabad
4 Instituto Nacional de Pesquisas Espaciais (INPE)
5 Instituto Nacional de Pesquisas Espaciais (INPE)
6 Instituto Nacional de Pesquisas Espaciais (INPE)
Author e-Mail Address1
2 govardan.d@gmail.com
3
4
5 jprf.clarice@gmail.com
6 marcelo.barbio@yahoo.com.br
JournalTheoretical and Applied Climatology
Volume150
Number3/4
Pages1443-1461
Secondary MarkA1_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
History (UTC)2022-12-01 17:45:01 :: simone -> administrator ::
2022-12-01 17:45:01 :: administrator -> simone :: 2022
2022-12-01 17:45:44 :: simone -> administrator :: 2022
2022-12-08 02:51:14 :: administrator -> simone :: 2022
2022-12-20 14:15:28 :: simone -> administrator :: 2022
2023-01-03 16:46:26 :: administrator -> simone :: 2022
3. Content and structure
Is the master or a copy?is the master
Content Stagecompleted
Transferable1
Content TypeExternal Contribution
Version Typepublisher
AbstractThe monsoon breaks in the core monsoon region of India, lasting a few days or sometimes even up to 2 weeks, are periods of low or no rainfall. Our analysis of breaks shows they are characteristically preceded by an upper-tropospheric transient blocking high over north India, which extends to low levels. The formation of this blocking high is found to be due to the penetration of mid-latitude baroclinic waves into lower latitudes. Importantly, this transient blocking high is weaker than the seasonal high at this level. The weakening of the high pressure due to the presence of this transient blocking leads to a sinking motion relative to the pre-break or post-break period, which in turn leads to a filled-up surface low, and an eventual reduction in daily rainfall. The blocking high is associated with the convergence of Eliassen-Palm fluxes, which causes the upper-level zonal westerlies to decelerate and holds the blocking high in place without being advected. Also, we find that the resonance and amplification of planetary Rossby waves play a vital role in the block formation over the northwest of India. This sequence of events, the formation of upper-level blocking high due to resonance of planetary Rossby waves at mid-latitudes followed by the break and a relative sinking over the core monsoon region, also explains the North and South American summer monsoon breaks. The entire life cycle of monsoon break formation and reversal to normal monsoon can be seen as a barotropic adiabatic cycle, analogous to the well-known midlatitude index cycle. We propose these oscillations as "Monsoon Index Cycles.".
AreaMET
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4. Conditions of access and use
Languageen
Target Files00704-022-04234-x.pdf
User Groupsimone
Reader Groupadministrator
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Visibilityshown
Archiving Policydenypublisher denyfinaldraft12
Read Permissiondeny from all and allow from 150.163
Update Permissionnot transferred
5. Allied materials
Next Higher Units8JMKD3MGPCW/46KUATE
Citing Item Listsid.inpe.br/bibdigital/2022/04.03.22.23 5
sid.inpe.br/mtc-m21/2012/07.13.14.54.34 3
sid.inpe.br/mtc-m21/2012/07.13.14.53.04 2
DisseminationWEBSCI; PORTALCAPES; MGA.
Host Collectionurlib.net/www/2021/06.04.03.40
6. Notes
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