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1. Identity statement
Reference TypeJournal Article
Sitemtc-m21b.sid.inpe.br
Holder Codeisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identifier8JMKD3MGP3W34P/3KB6GH2
Repositorysid.inpe.br/mtc-m21b/2015/09.28.16.57   (restricted access)
Last Update2015:09.28.16.59.24 (UTC) administrator
Metadata Repositorysid.inpe.br/mtc-m21b/2015/09.28.16.57.29
Metadata Last Update2021:02.04.18.38.38 (UTC) administrator
DOI10.1002/joc.4106
ISSN0899-8418
Labelself-archiving-INPE-MCTI-GOV-BR
Citation KeyTedeschiGrimCava:2015:InCeEa
TitleInfluence of Central and East ENSO on extreme events of precipitation in South America during austral spring and summer
Year2015
Access Date2024, May 14
Type of Workjournal article
Secondary TypePRE PI
Number of Files1
Size13215 KiB
2. Context
Author1 Tedeschi, Renata Gonçalves
2 Grimm, Alice M.
3 Cavalcanti, Iracema Fonseca de Albuquerque
Resume Identifier1
2
3 8JMKD3MGP5W/3C9JHDE
Group1
2
3 DMD-CPT-INPE-MCTI-GOV-BR
Affiliation1 Instituto Nacional de Pesquisas Espaciais (INPE)
2 Universidade Federal do Paraná (UFPR)
3 Instituto Nacional de Pesquisas Espaciais (INPE)
Author e-Mail Address1 renata.tedeschi@cptec.inpe.br
2
3 iracema.cavalcanti@inpe.br
JournalInternational Journal of Climatology
Volume35
Pages2045-2064
Secondary MarkA1_GEOCIÊNCIAS A1_ENGENHARIAS_I A1_CIÊNCIAS_AMBIENTAIS A1_CIÊNCIAS_AGRÁRIAS_I A2_INTERDISCIPLINAR A2_BIODIVERSIDADE B1_CIÊNCIAS_BIOLÓGICAS_I
History (UTC)2015-09-28 16:57:29 :: simone -> administrator ::
2021-02-04 18:38:38 :: administrator -> simone :: 2015
3. Content and structure
Is the master or a copy?is the master
Content Stagecompleted
Transferable1
Content TypeExternal Contribution
Version Typepublisher
KeywordsCentral and East ENSO
precipitation anomalies
extreme events of precipitation
South America
AbstractRecent studies show that different types of ENSO influence the atmospheric fields differently. In this study, precipitation anomalies and extreme events over South America are analysed with relation to two types of ENSO [East (strong Sea Surface Temperature Anomalies (SSTA) on East Pacific) and Central (strong SSTA on Central Pacific)]. The composites of precipitation anomalies, during these two types of ENSO, show that there are different patterns, e.g. during austral summer of Central El Niño (CEN) there are negative precipitation anomalies in eastern Brazil that do not exist in East El Niño (EEN), whereas in southern Brazil there are positive precipitation anomalies during EEN that do not exist in CEN. Furthermore, the anomalies are mostly stronger and more extensive during EEN (Central La Niña CLN) than in CEN (East La Niña ELN), although there are some exceptions, such as during austral spring in southern Brazil, where anomalies during CEN (ELN) are stronger than during EEN (CLN). The anomalous frequency of extreme precipitation events shows generally patterns consistent with the anomalous precipitation behaviour, though the patterns are not always coincident, because the regions with significant increase of frequency of extreme events tend to be more extensive than those with increased seasonal precipitation. When the monthly or seasonal atmospheric anomalies associated with a type of ENSO episode are very similar (opposite) to the atmospheric anomalies associated with extreme precipitation in a certain region, then a significant enhancement (suppression) of the frequency of extreme events is observed in that region during this type of episode.
AreaMET
Arrangementurlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDMD > Influence of Central...
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4. Conditions of access and use
Languageen
Target Filetedeschi_influence.pdf
User Groupsimone
Reader Groupadministrator
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Visibilityshown
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Read Permissiondeny from all and allow from 150.163
Update Permissionnot transferred
5. Allied materials
Linking8JMKD3MGP7W/3DTKRF2
Mirror Repositorysid.inpe.br/mtc-m21b/2013/09.26.14.25.22
Next Higher Units8JMKD3MGPCW/43SKC35
Citing Item Listsid.inpe.br/bibdigital/2021/01.01.17.20 2
sid.inpe.br/mtc-m21/2012/07.13.14.50.18 1
DisseminationWEBSCI; PORTALCAPES; COMPENDEX; SCOPUS.
Host Collectionsid.inpe.br/mtc-m21b/2013/09.26.14.25.20
6. Notes
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