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1. Identity statement
Reference TypeJournal Article
Sitemtc-m21c.sid.inpe.br
Holder Codeisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identifier8JMKD3MGP3W34R/449D49P
Repositorysid.inpe.br/mtc-m21c/2021/03.02.19.11   (restricted access)
Last Update2021:03.02.19.11.42 (UTC) simone
Metadata Repositorysid.inpe.br/mtc-m21c/2021/03.02.19.11.42
Metadata Last Update2024:01.23.13.55.57 (UTC) simone
DOI10.1002/joc.6818
ISSN0899-8418
Citation KeyAlvesChaMoiBroAnt:2021:AsRaVa
TitleAssessment of rainfall variability and future change in Brazil across multiple timescales
Year2021
MonthJan.
Access Date2024, May 19
Type of Workjournal article
Secondary TypePRE PI
Number of Files1
Size2279 KiB
2. Context
Author1 Alves, Lincoln Muniz
2 Chadwick, Robin
3 Moise, Aurel
4 Brown, Josephine
5 Antonio, Marengo José
ORCID1 0000-0001-8259-2262
Group1 DIIAV-CGCT-INPE-MCTI-GOV-BR
Affiliation1 Instituto Nacional de Pesquisas Espaciais (INPE)
2 Met Office Hadley Centre
3 Bureau of Meteorology
4 Bureau of Meteorology
5 Centro Nacional de Monitoramento e Alertas de Desastres Naturais (CEMADEN)
Author e-Mail Address1 lincoln.alves@inpe.br
JournalInternational Journal of Climatology
Volume41
NumberS1
PagesE1875-E1888
Secondary MarkA1_GEOCIÊNCIAS A1_ENGENHARIAS_I A1_CIÊNCIAS_AMBIENTAIS A1_CIÊNCIAS_AGRÁRIAS_I A2_INTERDISCIPLINAR A2_BIODIVERSIDADE B1_CIÊNCIAS_BIOLÓGICAS_I
History (UTC)2021-03-02 19:11:42 :: simone -> administrator ::
2021-03-02 19:11:43 :: administrator -> simone :: 2021
2021-03-02 19:13:03 :: simone -> administrator :: 2021
2022-04-03 22:28:17 :: administrator -> simone :: 2021
3. Content and structure
Is the master or a copy?is the master
Content Stagecompleted
Transferable1
Content TypeExternal Contribution
Version Typepublisher
KeywordsBrazil
climate change
climate extremes
rainfall
variability
AbstractRainfall variability change under global warming is a crucial issue that may have a substantial impact on society and the environment, as it can directly impact biodiversity, agriculture, and water resources. Observed precipitation trends and climate change projections over Brazil indicate that many sectors of society are potentially highly vulnerable to the impacts of climate change. The purpose of this study is to assess model projections of the change in rainfall variability at various temporal scales over sub-regions of Brazil. For this, daily data from 30 CMIP5 models for historical (19002005) and future (20502100) experiments under a high-emission scenario are used. We assess the change in precipitation variability, applying a band-pass filter to isolate variability on daily, weekly, monthly, intra-seasonal, and El Nino Southern Oscillation (ENSO) time scales. For historical climate, simulated precipitation is evaluated against observations to establish model reliability. The results show that models largely agree on increases in variability on all timescales in all sub-regions, except on ENSO timescales where models do not agree on the sign of future change. Brazil will experience more rainfall variability in the future that is, drier or more frequent dry periods and wetter wet periods on daily, weekly, monthly, and intra-seasonal timescales, even in sub-regions where future changes in mean rainfall are currently uncertain. This may provide useful information for climate change adaptation across, for example, the agriculture and water resource sectors in Brazil.
AreaCST
Arrangementurlib.net > BDMCI > Fonds > Produção a partir de 2021 > CGCT > Assessment of rainfall...
doc Directory Contentaccess
source Directory Contentthere are no files
agreement Directory Content
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4. Conditions of access and use
Languageen
Target Filealves_assessment.pdf
User Groupsimone
Reader Groupadministrator
simone
Visibilityshown
Archiving Policydenypublisher denyfinaldraft
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 3
DisseminationWEBSCI; PORTALCAPES; COMPENDEX; SCOPUS.
Host Collectionurlib.net/www/2017/11.22.19.04
6. Notes
NotesPrêmio CAPES Elsevier 2023 - ODS 2: Fome zero e Agricultura sustentável
Empty Fieldsalternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark mirrorrepository nextedition parameterlist parentrepositories previousedition previouslowerunit progress project resumeid rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url
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