1. Identity statement | |
Reference Type | Journal Article |
Site | mtc-m21c.sid.inpe.br |
Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identifier | 8JMKD3MGP3W34R/42475BH |
Repository | sid.inpe.br/mtc-m21c/2020/03.03.12.52 (restricted access) |
Last Update | 2020:03.03.12.52.54 (UTC) simone |
Metadata Repository | sid.inpe.br/mtc-m21c/2020/03.03.12.52.54 |
Metadata Last Update | 2022:01.04.01.34.59 (UTC) administrator |
DOI | 10.1007/s00382-019-05089-1 |
ISSN | 0930-7575 |
Citation Key | PinheiroHodgGan:2020:ERNCME |
Title | An intercomparison of subtropical cut-off lows in the Southern Hemisphere using recent reanalyses: ERA-Interim, NCEP-CFRS, MERRA-2, JRA-55, and JRA-25 |
Year | 2020 |
Month | jan. |
Access Date | 2024, May 20 |
Type of Work | journal article |
Secondary Type | PRE PI |
Number of Files | 1 |
Size | 2407 KiB |
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2. Context | |
Author | 1 Pinheiro, Henri Rossi 2 Hodges, Kevin Ivan 3 Gan, Manoel Alonso |
Resume Identifier | 1 2 3 8JMKD3MGP5W/3C9JHNM |
ORCID | 1 0000-0003-4363-3206 |
Group | 1 MET-MET-SESPG-INPE-MCTIC-GOV-BR 2 3 DIDOP-CGCPT-INPE-MCTIC-GOV-BR |
Affiliation | 1 Instituto Nacional de Pesquisas Espaciais (INPE) 2 The University of Reading 3 Instituto Nacional de Pesquisas Espaciais (INPE) |
Author e-Mail Address | 1 henrirpinheiro@gmail.com 2 k.i.hodges@reading.ac.uk 3 manoel.gan@inpe.br |
Journal | Climate Dynamics |
Volume | 54 |
Number | 1/2 |
Pages | 777-792 |
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) | 2020-03-03 12:52:54 :: simone -> administrator :: 2020-03-03 12:52:55 :: administrator -> simone :: 2020 2020-03-03 12:53:33 :: simone -> administrator :: 2020 2022-01-04 01:34:59 :: administrator -> simone :: 2020 |
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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-of lows · Comparison · Reanalysis · Objective identifcation · Climatology |
Abstract | Four recent reanalysis products ERA-Interim, NCEP-CFSR, MERRA-2 and JRA-55 are evaluated and compared to an older reanalysis JRA-25, to quantify their confdence in representing Cut-of lows (COLs) in the Southern Hemisphere. The climatology of COLs based on the minima of 300-hPa vorticity (휉300) and 300-hPa geopotential (Z300) provides diferent perspectives of COLs and contributes to the understanding of the discrepancies observed in the literature regarding their numbers and seasonality. The COLs compare better among the newest reanalyses than compared to the older reanalysis JRA-25. The diference in number between the latest reanalyses are generally small for both 휉300 and, with more COLs identifed in 휉300 than in Z300 for all reanalyses. The spatial diferences observed between the newest reanalyses are mainly due to diferences in the track lengths, which is larger in ERA-Interim and JRA-55 than in NCEP-CFSR and MERRA-2, resulting in disparities in the track density. This is likely due to the diference in the assimilation data system used in each reanalysis product. The largest diferences in intensities occur in the 휉300, because this feld is very sensitive to the reanalysis resolution. The mean separation distance of the COLs that match between the latest reanalyses are generally small, while the older JRA-25 has a broader distribution and larger number of matches with relatively large distances, indicating larger uncertainties in location of COLs. The results show signifcant improvements for the most recent reanalyses compared to the older JRA-25 reanalysis, indicating a progress in representing the COL properties. |
Area | MET |
Arrangement 1 | urlib.net > BDMCI > Fonds > Produção pgr ATUAIS > MET > An intercomparison of... |
Arrangement 2 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDOP > An intercomparison of... |
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 | pinheiro_an.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/3F35TRS 8JMKD3MGPCW/43SQKNE |
Citing Item List | sid.inpe.br/mtc-m21/2012/07.13.14.54.28 6 sid.inpe.br/bibdigital/2013/10.15.01.34 2 |
Dissemination | WEBSCI; PORTALCAPES; AGU; 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 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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