1. Identity statement | |
Reference Type | Journal Article |
Site | mtc-m21d.sid.inpe.br |
Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identifier | 8JMKD3MGP3W34T/47KS6RP |
Repository | sid.inpe.br/mtc-m21d/2022/09.16.12.26 |
Last Update | 2022:09.16.12.26.50 (UTC) simone |
Metadata Repository | sid.inpe.br/mtc-m21d/2022/09.16.12.26.50 |
Metadata Last Update | 2023:01.03.22.43.34 (UTC) simone |
DOI | 10.3390/atmos13081167 |
ISSN | 2073-4433 |
Citation Key | PinheiroAmbrHodgGan:2022:UnElNi |
Title | Understanding the El Niño Southern Oscillation Effect on Cut-Off Lows as Simulated in Forced SST and Fully Coupled Experiments |
Year | 2022 |
Month | Aug. |
Access Date | 2024, May 20 |
Type of Work | journal article |
Secondary Type | PRE PI |
Number of Files | 1 |
Size | 1778 KiB |
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2. Context | |
Author | 1 Pinheiro, Henri R. 2 Ambrizzi, Tercio 3 Hodges, Kevin I. 4 Gan, Manoel Alonso |
Resume Identifier | 1 2 3 4 8JMKD3MGP5W/3C9JHNM |
Group | 1 2 3 4 DIPTC-CGCT-INPE-MCTI-GOV-BR |
Affiliation | 1 Universidade de São Paulo (USP) 2 Universidade de São Paulo (USP) 3 The University of Reading 4 Instituto Nacional de Pesquisas Espaciais (INPE) |
Author e-Mail Address | 1 henri.pinheiro@usp.br 2 tercio.ambrizzi@iag.usp.br 3 k.i.hodges@reading.ac.uk 4 manoel.gan@inpe.br |
Journal | Atmosphere |
Volume | 13 |
Number | 8 |
Pages | e1167 |
Secondary Mark | B3_ENGENHARIAS_III B3_ENGENHARIAS_I B3_CIÊNCIAS_AMBIENTAIS B4_ENGENHARIAS_II B5_GEOCIÊNCIAS |
History (UTC) | 2022-09-16 12:26:50 :: simone -> administrator :: 2022-09-16 12:26:51 :: administrator -> simone :: 2022 2022-09-16 12:27:30 :: simone -> administrator :: 2022 2023-01-03 16:46:15 :: administrator -> simone :: 2022 |
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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 | AMIP6 climate models CMIP6 cut-off low ENSO sea surface temperature |
Abstract | In this study, we show that changes in the 250 hPa vorticity cut-off low (COL) activity may possibly be driven by sea surface temperature (SST) variations in the tropical Pacific. Using ERA5 reanalysis, the existence of different large-scale circulation patterns is identified that work to enhance the COL activity with a weakened jet stream, while COLs are suppressed with strengthened westerlies. The present-day simulations of AMIP-CMIP6 models reproduce realistic features of the El Niño Southern Oscillation (ENSO)COL teleconnection, but biases exist, especially in coupled models. The differences are a priori due to the inability of the models to accurately predict the time-mean zonal flow, which may be in part due to systematic biases in the predicted SST. The underestimation of warm SST anomalies over the eastern Pacific is a common problem in CMIP3 and CMIP5 models and remains a major uncertainty in CMIP6. We find that a reduced bias in the predicted SST by coupled models is most likely to produce more skillful simulations in the Southern Hemisphere, but the same evidence does not hold for the Northern Hemisphere. The study suggests the potential for seasonal prediction of COLs and the benefits that would result using accurate initialization and consistent model coupling. |
Area | MET |
Arrangement | urlib.net > BDMCI > Fonds > Produção a partir de 2021 > CGCT > Understanding the El... |
doc Directory Content | access |
source Directory Content | there are no files |
agreement Directory Content | |
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4. Conditions of access and use | |
data URL | http://mtc-m21d.sid.inpe.br/ibi/8JMKD3MGP3W34T/47KS6RP |
zipped data URL | http://mtc-m21d.sid.inpe.br/zip/8JMKD3MGP3W34T/47KS6RP |
Language | en |
Target File | atmosphere-13-01167.pdf |
User Group | self-uploading-INPE-MCTI-GOV-BR simone |
Reader Group | administrator simone |
Visibility | shown |
Archiving Policy | allowpublisher allowfinaldraft |
Update Permission | not transferred |
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5. Allied materials | |
Linking | Trabalho não Vinculado à Tese/Dissertação |
Next Higher Units | 8JMKD3MGPCW/46KUATE |
Citing Item List | sid.inpe.br/bibdigital/2022/04.03.22.23 3 |
Dissemination | WEBSCI; PORTALCAPES; 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 orcid parameterlist parentrepositories previousedition previouslowerunit progress project readpermission 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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