1. Identity statement | |
Reference Type | Journal Article |
Site | mtc-m21d.sid.inpe.br |
Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identifier | 8JMKD3MGP3W34T/45H238H |
Repository | sid.inpe.br/mtc-m21d/2021/10.01.13.37 (restricted access) |
Last Update | 2021:10.01.13.42.38 (UTC) simone |
Metadata Repository | sid.inpe.br/mtc-m21d/2021/10.01.13.37.30 |
Metadata Last Update | 2022:04.03.22.27.36 (UTC) administrator |
DOI | 10.1002/joc.7119 |
ISSN | 0899-8418 |
Citation Key | RegotoDereChouBazz:2021:ObChAi |
Title | Observed changes in air temperature and precipitation extremes over Brazil |
Year | 2021 |
Month | Sept. |
Access Date | 2024, May 19 |
Type of Work | journal article |
Secondary Type | PRE PI |
Number of Files | 1 |
Size | 1341 KiB |
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2. Context | |
Author | 1 Regoto, Pedro 2 Dereczynski, Claudine 3 Chou, Sin Chan 4 Bazzanela, Anna Carolina |
ORCID | 1 0000-0002-9852-814X 2 0000-0002-9394-1832 3 0000-0002-8973-1808 4 0000-0002-8736-8873 |
Group | 1 2 3 DIMNT-CGCT-INPE-MCTI-GOV-BR |
Affiliation | 1 Universidade Federal do Rio de Janeiro (URFJ) 2 Universidade Federal do Rio de Janeiro (URFJ) 3 Instituto Nacional de Pesquisas Espaciais (INPE) 4 Universidade Federal do Rio de Janeiro (URFJ) |
Author e-Mail Address | 1 pedro.regoto@yahoo.com.br 2 3 chou.sinchan@gmail.com |
Journal | International Journal of Climatology |
Volume | 41 |
Number | 11 |
Pages | 5125-5142 |
Secondary Mark | A1_GEOCIÊNCIAS A1_ENGENHARIAS_I A1_CIÊNCIAS_AMBIENTAIS A1_CIÊNCIAS_AGRÁRIAS_I A2_INTERDISCIPLINAR A2_BIODIVERSIDADE B1_CIÊNCIAS_BIOLÓGICAS_I |
History (UTC) | 2021-10-01 13:37:30 :: simone -> administrator :: 2021-10-01 13:37:32 :: administrator -> simone :: 2021 2021-10-01 13:42:38 :: simone -> administrator :: 2021 2022-04-03 22:27:36 :: administrator -> simone :: 2021 |
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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 | annual and seasonal trendsclimate changeclimate extremes |
Abstract | We analyse seasonal and annual trends of extreme indices of air temperature and precipitation over Brazil during the period 1961-2018. The main goal is to investigate whether the climate is changing and if so, to explore if there is any marked seasonality in such changes. The daily observed datasets of maximum and minimum temperatures, and precipitation, are provided by the Brazilian National Institute of Meteorology and National Water Agency. We use the Sen Curvature and Mann-Kendall statistical tests to compute the magnitudes and to evaluate the statistical significance of climate extremes trends, respectively. The results show that the warm extremes frequency of occurrence is increasing significantly while the opposite occurs for cold extremes, which reveals a very consistent and widespread warming over Brazil. The highest increases in warm extremes occur during austral spring and summer while for the cold extremes the greatest decreases are observed during austral winter. Unlike temperature, precipitation extremes show heterogeneous signals for most of the country. In Northeast Brazil, there are changes towards a drier climate, especially in summer and autumn. In the Southern region, the climate is becoming wetter, with a reduction in consecutive dry days, especially in spring. For the other regions, there is no strong clear change sign, but both positive and negative precipitation extreme trends, without statistical significance (mostly in Southeast Region). |
Area | MET |
Arrangement | urlib.net > BDMCI > Fonds > Produção a partir de 2021 > CGCT > Observed changes in... |
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 | regoto_observed_compressed.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 | |
Next Higher Units | 8JMKD3MGPCW/46KUATE |
Dissemination | WEBSCI; PORTALCAPES; COMPENDEX; SCOPUS. |
Host Collection | urlib.net/www/2021/06.04.03.40 |
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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 parameterlist parentrepositories previousedition previouslowerunit progress project resumeid 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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