1. Identity statement | |
Reference Type | Journal Article |
Site | mtc-m21c.sid.inpe.br |
Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identifier | 8JMKD3MGP3W34R/44KEAKS |
Repository | sid.inpe.br/mtc-m21c/2021/05.03.14.10 (restricted access) |
Last Update | 2021:05.03.14.13.34 (UTC) simone |
Metadata Repository | sid.inpe.br/mtc-m21c/2021/05.03.14.10.34 |
Metadata Last Update | 2022:04.03.22.28.35 (UTC) administrator |
DOI | 10.1007/s00024-021-02673-7 |
ISSN | 0033-4553 |
Citation Key | CeronKaAnCaCaAl:2021:ChENFe |
Title | Rainfall Variability in Southwestern Colombia: Changes in ENSO-Related Features |
Year | 2021 |
Month | Feb. |
Access Date | 2024, May 19 |
Type of Work | journal article |
Secondary Type | PRE PI |
Number of Files | 1 |
Size | 4765 KiB |
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2. Context | |
Author | 1 Ceron, Wilmar L. 2 Kayano, Mary Toshie 3 Andreoli, Rita V. 4 Canchala, Teresita 5 Carvajal-Escobar, Yesid 6 Alfonso-Morales, Wilfredo |
Resume Identifier | 1 2 8JMKD3MGP5W/3C9JHST |
ORCID | 1 0000-0003-1901-9572 2 0000-0002-2516-295X 3 0000-0001-5531-0733 4 0000-0002-5208-5515 5 0000-0002-2014-4226 6 0000-0002-3091-6082 |
Group | 1 2 DIMNT-CGCT-INPE-MCTI-GOV-BR |
Affiliation | 1 Universidad del Valle 2 Instituto Nacional de Pesquisas Espaciais (INPE) 3 Universidade do Estado do Amazonas (UEA) 4 Universidad del Valle 5 Universidad del Valle 6 Universidad del Valle |
Author e-Mail Address | 1 wilmar.ceron@correounivalle.edu.co 2 mary.kayano@inpe.br |
Journal | Pure and Applied Geophysics |
Volume | 178 |
Pages | 1087-1103 |
Secondary Mark | A2_GEOCIÊNCIAS A2_CIÊNCIAS_AGRÁRIAS_I B1_BIODIVERSIDADE B2_CIÊNCIAS_BIOLÓGICAS_I B3_ASTRONOMIA_/_FÍSICA |
History (UTC) | 2021-05-03 14:10:34 :: simone -> administrator :: 2021-05-03 14:10:35 :: administrator -> simone :: 2021 2021-05-03 14:13:35 :: simone -> administrator :: 2021 2022-04-03 22:28:35 :: 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 | Rainfall El Nino– Southern Oscillation correlation analysis Southwestern Colombia |
Abstract | The El Nino-Southern Oscillation (ENSO) is the main phenomenon causing interannual rainfall variability in many parts of the globe. Its influence on Southwestern Colombia rainfall was examined using observational and reanalysis data during the 1983-2016 period. In order to focus on the interannual timescale, the data were filtered at the 3-6-year scale. The relations between variables were analyzed with total and partial correlations. The total correlations show consistent relationships between the sea surface temperature (SST) anomalies in the tropical Pacific and the rainfall variations in Colombia such that the rainfall in the Andean Region (AR) relates to the SST anomalies in the central Pacific, and the rainfall in the Pacific Region (PR), or Pacific western plains, relates to the SST anomalies in the eastern Pacific. Partial correlations, excluding the Oceanic Nino Index (ONI) influence, show that AR rainfall is partly modulated by a west-east SST gradient between the eastern tropical Pacific and the tropical North Atlantic (TNA). The partial correlation analyses indicate that the rainfall in the PR is modulated by the SST anomalies in the eastern Pacific; for example, an anomalous SST pattern with simultaneous warming north of 10 degrees S and cooling south of 10 degrees S relates to positive rainfall anomalies in the PR. This SST anomaly dipole in the eastern Pacific is associated with an asymmetric anomalous low-level wind pattern about 5 degrees S, with southeasterlies to the south and southwesterlies to the equator which contribute to increase moisture transport into most of the western plains of Colombia and Ecuador and in part of the western Andes mountain range. Conversely, an opposite-sign SST anomaly pattern in the eastern Pacific and reversed anomaly wind pattern relate to negative rainfall anomalies in the PR. These results establish the foundation for rainfall differential modeling in Southwestern Colombia based on the Pacific SST variations. |
Area | MET |
Arrangement | urlib.net > BDMCI > Fonds > Produção a partir de 2021 > CGCT > Rainfall Variability 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 | Cerón2021_Article_RainfallVariabilityInSouthwest.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/46KUATE |
Citing Item List | sid.inpe.br/bibdigital/2022/04.03.22.23 1 sid.inpe.br/mtc-m21/2012/07.13.14.56.22 1 |
Dissemination | WEBSCI; PORTALCAPES; 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 number 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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