1. Identity statement | |
Reference Type | Journal Article |
Site | mtc-m21c.sid.inpe.br |
Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identifier | 8JMKD3MGP3W34R/3RDGP88 |
Repository | sid.inpe.br/mtc-m21c/2018/07.05.19.04 (restricted access) |
Last Update | 2018:07.05.19.04.52 (UTC) simone |
Metadata Repository | sid.inpe.br/mtc-m21c/2018/07.05.19.04.52 |
Metadata Last Update | 2021:01.02.22.16.22 (UTC) administrator |
DOI | 10.1007/s00382-017-3932-2 |
ISSN | 0930-7575 |
Citation Key | ZouMacSamRamKur:2018:ChEx20 |
Title | Characterizing the exceptional 2014 drought event in São Paulo by drought period length |
Year | 2018 |
Month | July |
Access Date | 2024, May 28 |
Type of Work | journal article |
Secondary Type | PRE PI |
Number of Files | 1 |
Size | 1071 KiB |
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2. Context | |
Author | 1 Zou, Yong 2 Macau, Elbert Einstein Nehrer 3 Sampaio, Gilvan 4 Ramos, Antônio Mário de Torres 5 Kurths, Jürgen |
Resume Identifier | 1 2 8JMKD3MGP5W/3C9JGUT |
Group | 1 2 3 DIDOP-CGCPT-INPE-MCTIC-GOV-BR 4 COCTE-COCTE-INPE-MCTIC-GOV-BR |
Affiliation | 1 East China Normal University 2 Instituto Nacional de Pesquisas Espaciais (INPE) 3 Instituto Nacional de Pesquisas Espaciais (INPE) 4 Instituto Nacional de Pesquisas Espaciais (INPE) 5 University of Aberdeen |
Author e-Mail Address | 1 yzou@phy.ecnu.edu.cn 2 3 gilvan.sampaio@inpe.br 4 antonio.ramos@inpe.br |
Journal | Climate Dynamics |
Volume | 51 |
Number | 1/2 |
Pages | 433-442 |
Secondary Mark | A1_INTERDISCIPLINAR A1_GEOCIÊNCIAS A1_CIÊNCIAS_BIOLÓGICAS_I A1_CIÊNCIAS_AMBIENTAIS A1_BIODIVERSIDADE A2_ENGENHARIAS_I A2_ASTRONOMIA_/_FÍSICA B1_CIÊNCIA_DA_COMPUTAÇÃO |
History (UTC) | 2018-07-05 19:04:52 :: simone -> administrator :: 2018-07-05 19:04:53 :: administrator -> simone :: 2018 2018-07-05 19:05:31 :: simone -> administrator :: 2018 2021-01-02 22:16:22 :: administrator -> simone :: 2018 |
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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 | Drought period length · Precipitation · Southeast Brazil · Sea surface temperature · Sea level pressure · South Atlantic ocean |
Abstract | In the last decade, the southeast region of Brazil has been suffering severe water shortages. Here, we propose to compute the expected drought period length to characterize the drought events in the region of São Paulo. We report the unique properties of the exceptional drought event during the austral summer 2014 by showing the differences and similarities to the very dry season in 2001 and the mild dry seasons in 2006 and 2015. Furthermore, we investigate the correlations of the abnormal precipitation deficit with the ocean and atmospheric patterns. In comparison to other drought events, we validate the hypothetical mechanism that underlies the exceptional drought 2014: (1) The existence of an anomalous high pressure center in the area acts as a blocking mechanism that prevents moisture transport from the Amazon and passage of cold front systems from south Brazil. This blocking high has been observed in all dry seasons considered, with much larger magnitude in 2014. (2) The much faster increasing trend of the anomalous sea surface temperature acts as a strong feedback which intensified the extreme climate conditions. The unprecedented increasing trend of the SST in 2014 was not observed in other climate variables representing a high pressure center. Therefore, we conclude that the exceptional drought 2014 was enhanced by the feedback mechanism of anomalous warming of SST in the South Atlantic Oceans, which was resulted from the anomalous high pressure. |
Area | MET |
Arrangement 1 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > COCTE > Characterizing the exceptional 2014... |
Arrangement 2 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDOP > Characterizing the exceptional 2014... |
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 | zou_characterizing.pdf |
User Group | simone |
Reader Group | administrator simone |
Visibility | shown |
Archiving Policy | denypublisher denyfinaldraft12 |
Read Permission | deny from all and allow from 150.163 |
Update Permission | not transferred |
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5. Allied materials | |
Next Higher Units | 8JMKD3MGPCW/3ET76KE 8JMKD3MGPCW/43SQKNE |
Citing Item List | sid.inpe.br/mtc-m21/2012/07.13.14.45.07 2 sid.inpe.br/bibdigital/2021/01.02.22.14 1 |
Dissemination | WEBSCI; PORTALCAPES; AGU; COMPENDEX; SCOPUS. |
Host Collection | urlib.net/www/2017/11.22.19.04 |
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6. Notes | |
Empty Fields | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark mirrorrepository nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url |
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7. Description control | |
e-Mail (login) | simone |
update | |
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