1. Identity statement | |
Reference Type | Conference Paper (Conference Proceedings) |
Site | mtc-m16b.sid.inpe.br |
Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Repository | sid.inpe.br/mtc-m17@80/2006/12.21.20.30 |
Last Update | 2006:12.21.20.30.40 (UTC) administrator |
Metadata Repository | sid.inpe.br/mtc-m17@80/2006/12.21.20.30.41 |
Metadata Last Update | 2021:02.10.19.23.36 (UTC) administrator |
Secondary Key | INPE-14582-PRE/9612 |
Citation Key | RozanteCava:2006:PoCaBa |
Title | Possíveis causas da baixa previsibilidade do modelo regional Eta para um caso de complexo convectivo de mesoescala |
Format | CD-ROM; Papel. |
Year | 2006 |
Access Date | 2024, May 14 |
Secondary Type | PRE CI |
Number of Files | 1 |
Size | 338 KiB |
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2. Context | |
Author | 1 Rozante, José Roberto 2 Cavalcanti, Iracema Fonseca de Albuquerque |
Resume Identifier | 1 2 8JMKD3MGP5W/3C9JHDE |
Group | 1 DOP-INPE-MCT-BR 2 DMD-INPE-MCT-BR |
Affiliation | 1 Instituto Nacional de Pesquisas Espaciais (INPE), Centro de Previsão de Tempo e Estudos Climáticos (CPTEC) 2 Instituto Nacional de Pesquisas Espaciais (INPE), Centro de Previsão de Tempo e Estudos Climáticos |
Author e-Mail Address | 1 rozante@cptec.inpe.br 2 iracema@cptec.inpe.br |
e-Mail Address | atus@cptec.inpe.br |
Conference Name | Congresso Brasileiro de Meteorologia, 14 (CBMET). |
Conference Location | Florianópolis, SC |
Date | Nov.27 - 01 Dec. |
Publisher | SBMET |
Book Title | Proceedings |
Tertiary Type | Artigos |
Organization | Coordenadora Geral do Congresso - Maria Gertrudes Alvarez Justi (presidente da SBMET) |
History (UTC) | 2007-01-10 15:59:17 :: estagiario -> administrator :: 2008-06-29 14:33:07 :: administrator -> estagiario :: 2010-05-11 16:59:50 :: estagiario -> administrator :: 2021-02-10 19:23:36 :: administrator -> marciana :: 2006 |
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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 |
Keywords | CCMs previsibilidade modelo regional Eta |
Abstract | Este trabalho investiga a causa da baixa previsibilidade do modelo regional Eta para um caso de CCM ocorrido durante o experimento SALLJEX (South American Low-Level Jet Experiment). Dois casos de CCMs foram estudados, o primeiro com alta previsibilidade (18/01/2003) e o segundo com baixa previsibilidade (21/01/2003). As avaliações das CIs e das simulações dos CCMs, utilizando dados observados, mostraram qualidade inferior na CI e nas simulações referentes à integração do caso do dia 21, indicando que embora o modelo tenha capacidade de simular bem os CCMs, é necessário CIs com qualidade. A previsibilidade de Complexos Convectivos de Mesoescala (CCMs) em modelos regionais é fortemente influenciada pelas condições sinóticas com as quais esses modelos são inicializados, ou seja, depende da qualidade e da quantidade de observações assimiladas durante a geração das condições iniciais (CIs). The low predictability of the regional Eta model in a case of Mesoscale Convective System (MCS) is discussed and compared to other case of high predictability. Both cases occurred during the SALLJEX (South American Low-Level Jet Experiment), on 18th and 21st january 2003. The initial conditions from NCEP analysis were verified against observations, and it was found that the initial condition for the second case had lower quality compared to the initial condition of the first case. Besides, in the initial conditions of the second case a frontal system had moved northwards, and there were southerly winds in the region, that is not favorable to MCS development; while in the initial conditions of the first case there were northerly winds. Therefore, the predictability in regional models is influenced by the synoptic situation and depend on the quality of data used as initial conditions. |
Area | MET |
Arrangement 1 | urlib.net > DIDMD > Possíveis causas da... |
Arrangement 2 | urlib.net > DIDOP > Possíveis causas da... |
doc Directory Content | access |
source Directory Content | there are no files |
agreement Directory Content | there are no files |
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4. Conditions of access and use | |
data URL | http://mtc-m16b.sid.inpe.br/ibi/sid.inpe.br/mtc-m17@80/2006/12.21.20.30 |
zipped data URL | http://mtc-m16b.sid.inpe.br/zip/sid.inpe.br/mtc-m17@80/2006/12.21.20.30 |
Language | pt |
Target File | Rozante.Possíveis.pdf |
User Group | administrator estagiario |
Visibility | shown |
Copy Holder | SID/SCD |
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5. Allied materials | |
Next Higher Units | 8JMKD3MGPCW/43SKC35 8JMKD3MGPCW/43SQKNE |
Citing Item List | sid.inpe.br/mtc-m21/2012/07.13.14.50.18 1 |
Host Collection | lcp.inpe.br/ignes/2004/02.12.18.39 cptec.inpe.br/walmeida/2003/04.25.17.12 |
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6. Notes | |
Empty Fields | archivingpolicy archivist callnumber copyright creatorhistory descriptionlevel dissemination documentstage doi edition editor identifier isbn issn label lineage mark mirrorrepository nextedition notes numberofvolumes orcid pages parameterlist parentrepositories previousedition previouslowerunit progress project publisheraddress readergroup readpermission rightsholder schedulinginformation secondarydate secondarymark serieseditor session shorttitle sponsor subject tertiarymark type url versiontype volume |
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7. Description control | |
e-Mail (login) | marciana |
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