1. Identity statement | |
Reference Type | Journal Article |
Site | mtc-m21d.sid.inpe.br |
Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identifier | 8JMKD3MGP3W34T/47NL2M2 |
Repository | sid.inpe.br/mtc-m21d/2022/10.03.13.39 (restricted access) |
Last Update | 2022:10.03.13.39.29 (UTC) simone |
Metadata Repository | sid.inpe.br/mtc-m21d/2022/10.03.13.39.29 |
Metadata Last Update | 2023:01.03.22.44.23 (UTC) simone |
DOI | 10.1007/s00382-022-06200-9 |
ISSN | 0930-7575 |
Citation Key | PinheiroAmHoGaAnGa:2022:ArCuLo |
Title | Are Cut-off Lows simulated better in CMIP6 compared to CMIP5? |
Year | 2022 |
Month | Oct. |
Access Date | 2024, May 20 |
Type of Work | journal article |
Secondary Type | PRE PI |
Number of Files | 1 |
Size | 4457 KiB |
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2. Context | |
Author | 1 Pinheiro, Henri 2 Ambrizzi, Tercio 3 Hodges, Kevin 4 Gan, Manoel Alonso 5 Andrade, Kelen 6 Garcia, José Roberto Motta |
Resume Identifier | 1 2 3 4 8JMKD3MGP5W/3C9JHNM 5 6 8JMKD3MGP5W/3C9JHJD |
Group | 1 2 3 4 DIPTC-CGCT-INPE-MCTI-GOV-BR 5 6 DIMNT-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) 5 Centro Nacional de Monitoramento e Alertas de Desastres Naturais (CEMADEN0 6 Instituto Nacional de Pesquisas Espaciais (INPE) |
Author e-Mail Address | 1 k.i.hodges@reading.ac.uk 2 3 4 manoel.gan@gmail.com 5 6 garcia.cptec@gmail.com |
Journal | Climate Dynamics |
Volume | 59 |
Number | 7/8 |
Pages | 2117-2136 |
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) | 2022-10-03 13:39:29 :: simone -> administrator :: 2022-10-03 13:39:30 :: administrator -> simone :: 2022 2022-10-03 13:41:06 :: simone -> administrator :: 2022 2023-01-03 16:46:19 :: 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 | Cut-off Low Climate models Historical simulations CMIP5 CMIP6 |
Abstract | This is the first study to show the global Cut-off Low (COL) activity in 46 models participating in the Coupled Model Intercomparison Project Phase 5 (CMIP5) and Phase 6 (CMIP6). The COL historical simulations for the period 1979-2005 obtained from the CMIP5 and CMIP6 models and their ensembles are compared with the ERA5 reanalysis using an objective feature-tracking algorithm. The results show that the CMIP6 models simulate the spatial distribution of COLs more realistically than the CMIP5 models. Some improvements include reduced equatorward bias and underestimation over regions of high COL density. Reduced biases in CMIP6 are mainly attributed to the improved representation of the zonal wind due to the poleward shift of the subtropical jet streams. The CMIP5 models systematically underestimate the COL intensity as measured by the T42 vorticity at 250 hPa. In CMIP6, the intensity is still underestimated in summer, but overestimated in winter in part due to increased westerlies. The overestimation is enhanced by the finer spatial resolution models that identify more of the strong systems compared to coarser resolution models. Other aspects of COLs such as their temporal and lifetime distributions are modestly improved in CMIP6 compared to CMIP5. Finally, the predictive skill of climate models is evaluated using five variables and the Taylor diagram. We find that 15 out of the 20 (75%) best coupled models belong to CMIP6, and this highlights the overall improvement compared to its predecessor CMIP5. Despite this, the use of the multi-model ensemble average seems to be better in simulating COLs than individual models. |
Area | MET |
Arrangement | urlib.net > BDMCI > Fonds > Produção a partir de 2021 > CGCT > Are Cut-off Lows... |
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 | s00382-022-06200-9.pdf |
User Group | self-uploading-INPE-MCTI-GOV-BR 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 | |
Linking | Trabalho não Vinculado à Tese/Dissertação |
Next Higher Units | 8JMKD3MGPCW/46KUATE |
Citing Item List | sid.inpe.br/bibdigital/2022/04.03.22.23 2 sid.inpe.br/mtc-m21/2012/07.13.14.52.32 2 sid.inpe.br/mtc-m21/2012/07.13.14.54.28 1 |
Dissemination | WEBSCI; PORTALCAPES; AGU; 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 orcid parameterlist parentrepositories previousedition previouslowerunit progress project rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarytype url |
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7. Description control | |
e-Mail (login) | simone |
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