| 1. Identity statement | |
| Reference Type | Journal Article |
| Site | plutao.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identifier | 8JMKD3MGP3W/3MTNDF8 |
| Repository | sid.inpe.br/plutao/2016/12.05.21.23.03 |
| Last Update | 2016:12.13.15.38.29 (UTC) lattes |
| Metadata Repository | sid.inpe.br/plutao/2016/12.05.21.23.04 |
| Metadata Last Update | 2018:06.04.23.26.27 (UTC) administrator |
| DOI | 10.5194/os-2016-84 |
| ISSN | 1812-0806 |
| Label | lattes: 9168878830863753 3 TakanacadeDeccoRebePonzLand:2016:ReTrIn |
| Citation Key | DeccoTorrPezzLand:2016:ReTrIn |
| Title | Revisiting tropical instability wave variability in the Atlantic Ocean using SODA reanalysis  |
| Year | 2016 |
| Access Date | 2024, May 18 |
| Type of Work | journal article |
| Secondary Type | PRE PI |
| Number of Files | 1 |
| Size | 37713 KiB |
| 2. Context | |
| Author | 1 Decco, Hatsue Takanaca de 2 Torres Junior, Audalio Rebelo 3 Pezzi, Luciano Ponzi 4 Landau, Luiz |
| Resume Identifier | 1 2 3 8JMKD3MGP5W/3C9JHM8 |
| Group | 1 2 3 DSR-OBT-INPE-MCTI-GOV-BR |
| Affiliation | 1 Laboratório de Métodos Computacionais em Engenharia (LAMCE) 2 3 Instituto Nacional de Pesquisas Espaciais (INPE) 4 Laboratório de Métodos Computacionais em Engenharia (LAMCE) |
| Author e-Mail Address | 1 2 3 luciano.pezzi@inpe.br |
| Journal | Ocean Science Discussions |
| Volume | 1 |
| Pages | 1-30 |
| History (UTC) | 2016-12-05 21:23:04 :: lattes -> administrator :: 2016-12-13 15:35:24 :: administrator -> lattes :: 2016 2016-12-13 15:38:29 :: lattes -> administrator :: 2016 2018-06-04 23:26:27 :: administrator -> simone :: 2016 |
| 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 | Tropical Instability Waves Tropical Atlantic Ocean Ondas de Instabilidade Tropical |
| Abstract | The spatial and temporal variability of energy exchange in Tropical Instability Waves (TIWs) in the Atlantic Ocean were investigated. A spectral analysis was used to filter the 5-day mean results from Simple Ocean Data Assimilation reanalysis spanning from 1958 to 2008. TIWs were filtered over periods of 15 to 60 days and between wavelengths of 4 and 20 longitude degrees. The main approach of this study was the use of bidirectionally filtered TIW time series as the perturbation fields, and the difference in these time series from the SODA total results was considered to be the basic state for energetics analysis. The main result was that the annual cycle (period of ~ 360 days) was the main source of variability of the waves, and the semi-annual cycle (period of ~ 180 days) was a secondary variation, which indicated that TIWs occurred throughout the year but with intensity that varies seasonally. Barotropic instability acts as the mechanism that feeds and extracts energy to/from TIWs as alternate zonal bands at equatorial Atlantic. Baroclinic instability is the main mechanism that extracts energy from TIWs to the equatorial circulation north of Equator. All TIW patterns of variability were observed at west of ~ 10º W. The present study reveals new evidences regarding TIW variability and suggests that future investigations should include a detailed description of TIW dynamics as part of Atlantic Ocean equatorial circulation. |
| Area | SRE |
| Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDSR > Revisiting tropical instability... |
| doc Directory Content | access |
| source Directory Content | there are no files |
| agreement Directory Content | there are no files |
| 4. Conditions of access and use | |
| data URL | http://urlib.net/ibi/8JMKD3MGP3W/3MTNDF8 |
| zipped data URL | http://urlib.net/zip/8JMKD3MGP3W/3MTNDF8 |
| Language | en |
| Target File | takanaca_revisiting.pdf |
| User Group | lattes |
| Reader Group | administrator lattes |
| Visibility | shown |
| Archiving Policy | allowpublisher allowfinaldraft |
| Update Permission | not transferred |
| 5. Allied materials | |
| Mirror Repository | urlib.net/www/2011/03.29.20.55 |
| Next Higher Units | 8JMKD3MGPCW/3ER446E |
| Citing Item List | sid.inpe.br/bibdigital/2013/09.13.21.11 1 |
| Dissemination | PORTALCAPES |
| Host Collection | dpi.inpe.br/plutao@80/2008/08.19.15.01 |
| 6. Notes | |
| Empty Fields | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn lineage mark month nextedition notes number orcid parameterlist parentrepositories previousedition previouslowerunit progress project readpermission rightsholder schedulinginformation secondarydate secondarykey secondarymark session shorttitle sponsor subject tertiarymark tertiarytype url |
| 7. Description control | |
| e-Mail (login) | simone |
| update | |