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1. Identificação
Tipo de ReferênciaArtigo em Evento (Conference Proceedings)
Sitemtc-m16b.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Repositóriosid.inpe.br/mtc-m15@80/2006/08.08.12.53
Última Atualização2006:09.18.19.07.52 (UTC) administrator
Repositório de Metadadossid.inpe.br/mtc-m15@80/2006/08.08.12.53.51
Última Atualização dos Metadados2021:02.10.23.12.50 (UTC) administrator
Chave SecundáriaINPE-14229-PRE/9317
ISBN92-9110-075-7
ISSN1023-0416
Chave de CitaçãoMachadoNegLimMacFer:2006:VaAsCh
TítuloCPTEC atmospheric motion vectors: validation, assimilation and characteristics
FormatoPapel
Ano2006
Data Secundária20060918
Data de Acesso07 maio 2024
Tipo SecundárioPRE CI
Número de Arquivos1
Tamanho486 KiB
2. Contextualização
Autor1 Machado, Luiz Augusto Toledo
2 Negri, Renato Galante
3 Lima, Wagner Flauber Araújo
4 Macedo, Suzana Rodrigues
5 Ferreira, Sergio Henrique Soares
Identificador de Curriculo1 8JMKD3MGP5W/3C9JHMS
2
3
4
5 8JMKD3MGP5W/3C9JJ84
Grupo1 DSA-INPE-MCT-BR
2 DSA-INPE-MCT-BR
3 DSA-INPE-MCT-BR
4 DSA-INPE-MCT-BR
5 DMD-INPE-MCT-BR
Afiliação1 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 (CPTEC)
3 Instituto Nacional de Pesquisas Espaciais (INPE), Centro de Previsão de Tempo e Estudos Climáticos (CPTEC)
4 Instituto Nacional de Pesquisas Espaciais (INPE), Centro de Previsão de Tempo e Estudos Climáticos (CPTEC)
5 Instituto Nacional de Pesquisas Espaciais (INPE), Centro de Previsão de Tempo e Estudos Climáticos (CPTEC)
Endereço de e-Mailatus@cptec.inpe.br
Nome do EventoInternational Winds Workshop, 8.
Localização do EventoBeijing, China
DataApr. 24-28
Editora (Publisher)EUMETSAT
Título do LivroProceedings
Tipo TerciárioOral Session
OrganizaçãoNSMC/CMA, NOAA, WMO, JMA and EUMETSAT
Histórico (UTC)2006-08-08 12:53:51 :: estagiario -> simone ::
2006-09-18 19:07:52 :: simone -> administrator ::
2006-11-13 23:41:39 :: administrator -> simone ::
2006-11-21 16:15:08 :: simone -> administrator ::
2012-10-22 20:55:05 :: administrator -> simone :: 2006
2013-02-20 16:03:15 :: simone -> administrator :: 2006
2021-02-10 23:12:50 :: administrator -> marciana :: 2006
3. Conteúdo e estrutura
É a matriz ou uma cópia?é a matriz
Estágio do Conteúdoconcluido
Transferível1
Tipo do ConteúdoExternal Contribution
Palavras-Chaveatmospheric general circulation models
radiossonde
tropospheric
ResumoThis paper briefly describes the algorithm and improvements and validation of the cloud drift winds (CDW) method running operationally at CPTEC/INPE. A new quality control method and new CDW retrieval method, using visible and 3.9 um channel, are described. The data from the infrared and water vapor wind derivation scheme is monthly compared against the radiossonde in South America. The results show a close similar performance, as those obtained by others operational Centers, for winds at high tropospheric levels. A CDW assimilation test was performed at CPTEC Global model. The preliminary results shows a positive impact in the CPTEC CDW assimilation. Atmospheric motion vectors derived from geostationary satellite images is an important tool to produce valuable observations for assimilation in atmospheric general circulation models. This study describes the algorithm and the validation against radiosonde for infrared (IR), water vapor (WV) and Visible atmospheric motion vectors operational at the CPTEC (Centro de Previsão do Tempo e Estudos Climáticos). The IR and WV atmospheric motion vectors is been validated, for South America, since January 2004. The visible cloud drift wind was recently developed and was compared against NCEP analysis presenting good results. New quality control routines were developed and adjusted to have a better performance over South America and adjacent Oceans. Also, new routines were developed to detect and correct the cloud top height using WV channel for IR atmospheric motion vectors and bi-modal histogram for visible atmospheric motion vectors. A preliminary assimilation test in the CPTEC Global Circulation Model has shown a positive impact in the model skill. This study also presents the monthly average convective system trajectories, computed by FORTRACC (Forecasting and Tracking of cloud Cluster), and its relation to the large scale circulation in South America.
ÁreaMET
Arranjo 1urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDMD > CPTEC atmospheric motion...
Arranjo 2urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDSA > CPTEC atmospheric motion...
Conteúdo da Pasta docacessar
Conteúdo da Pasta sourcenão têm arquivos
Conteúdo da Pasta agreementnão têm arquivos
4. Condições de acesso e uso
URL dos dadoshttp://mtc-m16b.sid.inpe.br/ibi/sid.inpe.br/mtc-m15@80/2006/08.08.12.53
URL dos dados zipadoshttp://mtc-m16b.sid.inpe.br/zip/sid.inpe.br/mtc-m15@80/2006/08.08.12.53
Idiomaen
Arquivo AlvoCPTEC atmospheric.Machado.pdf
Grupo de Usuáriosadministrator
estagiario
simone
Visibilidadeshown
Detentor da CópiaSID/SCD
5. Fontes relacionadas
Unidades Imediatamente Superiores8JMKD3MGPCW/43SKC35
8JMKD3MGPCW/43SRC6S
Lista de Itens Citandosid.inpe.br/bibdigital/2021/01.03.02.10 1
sid.inpe.br/mtc-m21/2012/07.13.15.00.02 1
Acervo Hospedeirocptec.inpe.br/walmeida/2003/04.25.17.12
6. Notas
Campos Vaziosarchivingpolicy archivist callnumber copyright creatorhistory descriptionlevel dissemination documentstage doi edition editor electronicmailaddress identifier label lineage mark mirrorrepository nextedition notes numberofvolumes orcid pages parameterlist parentrepositories previousedition previouslowerunit progress project publisheraddress readergroup readpermission rightsholder schedulinginformation secondarymark serieseditor session shorttitle sponsor subject tertiarymark type url versiontype volume
7. Controle da descrição
e-Mail (login)marciana
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