1. Identity statement | |
Reference Type | Journal Article |
Site | mtc-m21b.sid.inpe.br |
Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identifier | 8JMKD3MGP3W34P/3PE7F48 |
Repository | sid.inpe.br/mtc-m21b/2017/08.11.16.13 (restricted access) |
Last Update | 2017:08.11.16.13.45 (UTC) administrator |
Metadata Repository | sid.inpe.br/mtc-m21b/2017/08.11.16.13.45 |
Metadata Last Update | 2018:06.04.02.27.43 (UTC) administrator |
DOI | 10.1002/joc.4942 |
ISSN | 0899-8418 |
Citation Key | CavalcantiMareAlveCost:2017:ObMoSi |
Title | On the opposite relation between extreme precipitation over west Amazon and southeastern Brazil: observations and model simulations |
Year | 2017 |
Month | July |
Access Date | 2024, Apr. 27 |
Type of Work | journal article |
Secondary Type | PRE PI |
Number of Files | 1 |
Size | 4245 KiB |
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2. Context | |
Author | 1 Cavalcanti, Iracema Fonseca de Albuquerque 2 Marengo, José Antonio 3 Alves, Lincoln Muniz 4 Costa, Duarte Filipe |
Resume Identifier | 1 8JMKD3MGP5W/3C9JHDE |
Group | 1 CGCPT-CGCPT-INPE-MCTIC-GOV-BR 2 3 COCST-COCST-INPE-MCTIC-GOV-BR |
Affiliation | 1 Instituto Nacional de Pesquisas Espaciais (INPE) 2 Centro Nacional de Monitoramento e Alertas de Desastres Naturais (CEMADEN) 3 Instituto Nacional de Pesquisas Espaciais (INPE) 4 University of Exeter |
Author e-Mail Address | 1 iracema.cavalcanti@cptec.inpe.br 2 3 lincoln.alves@inpe.br |
Journal | International Journal of Climatology |
Volume | 37 |
Number | 9 |
Pages | 3606-3618 |
Secondary Mark | A1_GEOCIÊNCIAS A1_ENGENHARIAS_I A1_CIÊNCIAS_AMBIENTAIS A1_CIÊNCIAS_AGRÁRIAS_I A2_INTERDISCIPLINAR A2_BIODIVERSIDADE B1_CIÊNCIAS_BIOLÓGICAS_I |
History (UTC) | 2017-08-11 16:13:45 :: simone -> administrator :: 2017-08-11 16:13:45 :: administrator -> simone :: 2017 2017-08-11 16:14:11 :: simone -> administrator :: 2017 2017-08-17 17:39:05 :: administrator -> simone :: 2017 2017-12-11 15:53:05 :: simone -> administrator :: 2017 2018-06-04 02:27:43 :: administrator -> simone :: 2017 |
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3. Content and structure | |
Is the master or a copy? | is the master |
Content Stage | completed |
Transferable | 1 |
Content Type | External Contribution |
Version Type | publisher |
Keywords | extreme precipitation South America AGCM climate simulation PULSE |
Abstract | During the austral summer of 2014 and 2015, a severe drought occurred in southeastern Brazil at the same time when flooding conditions were registered in the state of Acre in the western Amazonia of Brazil. This study aimed the identification of the atmospheric and oceanic large-scale characteristics and regional features associated with these conditions, and verification of the Center of Weather Forecasting and Climate Studies/National Institute of Space Research (CPTEC/INPE) atmospheric global circulation model ability in reproducing the observed features. The state of Acre was chosen as a pilot area of the PULSE-Brazil project - a web platform tool that contains climate, ecological and health data for Brazil. The observational data and model results were analysed for the climatological period of 1981-2010. Correlation analyses between precipitation over west Amazon and atmospheric and oceanic variables indicated the main patterns in both data sets. Extreme wet and dry Januaries over west Amazon were selected to explore the regional and large-scale associated features. The general results of climate analyses indicated an opposite relation of precipitation between western Amazon and southeastern Brazil, in January, besides the typical precipitation dipole between the south Atlantic convergence zone and southeastern South America. This configuration is related to anomalous humidity flux at low levels and associated anomalous sea level pressure over southeastern South America induced by subsidence. The role of convection anomalies over the Pacific Ocean on South America anomalies is discussed. The wet and dry cases in Acre region display opposite atmospheric anomalies over South America that are linked to wavetrains over the Pacific Ocean, likely related to the opposite conditions of Indonesia-Pacific tropical convection. Similar patterns of the dry cases were observed during January of 2014 and 2015. The model reproduced some observed atmospheric patterns related to precipitation extremes and the results are discussed in terms of regional and large-scale climate variability. |
Area | MET |
Arrangement 1 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > CGCPT > On the opposite... |
Arrangement 2 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > COCST > On the opposite... |
doc Directory Content | access |
source Directory Content | there are no files |
agreement Directory Content | |
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4. Conditions of access and use | |
Language | en |
Target File | cavalcanti_on the.pdf |
User Group | simone |
Reader Group | administrator simone |
Visibility | shown |
Archiving Policy | denypublisher denyfinaldraft |
Read Permission | deny from all and allow from 150.163 |
Update Permission | not transferred |
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5. Allied materials | |
Linking | 8JMKD3MGP3W34P/3L9KTPH |
Mirror Repository | sid.inpe.br/mtc-m21b/2013/09.26.14.25.22 |
Next Higher Units | 8JMKD3MGPCW/3EUPEJL 8JMKD3MGPCW/3F3T29H |
Citing Item List | sid.inpe.br/bibdigital/2013/10.06.18.03 5 sid.inpe.br/mtc-m21/2012/07.13.14.50.18 1 sid.inpe.br/bibdigital/2013/10.19.20.40 1 |
Dissemination | WEBSCI; PORTALCAPES; COMPENDEX; SCOPUS. |
Host Collection | sid.inpe.br/mtc-m21b/2013/09.26.14.25.20 |
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6. Notes | |
Empty Fields | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarytype url |
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7. Description control | |
e-Mail (login) | simone |
update | |
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