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1. Identificação
Tipo de ReferênciaArtigo em Evento (Conference Proceedings)
Sitemtc-m16d.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP7W/385EJQE
Repositóriosid.inpe.br/mtc-m19@80/2010/08.23.19.32
Última Atualização2010:09.29.14.13.35 (UTC) administrator
Repositório de Metadadossid.inpe.br/mtc-m19@80/2010/08.23.19.32.19
Última Atualização dos Metadados2021:01.02.04.00.16 (UTC) administrator
Chave SecundáriaINPE--PRE/
Chave de CitaçãoQuadroSilvGoncHerd:2010:ChReHy
TítuloCharacterization of the regional hydrologic cycle of the South America
Ano2010
Data de Acesso02 maio 2024
Tipo SecundárioPRE CI
Número de Arquivos1
Tamanho2948 KiB
2. Contextualização
Autor1 Quadro, Mario Francisco Leal de
2 Silva Dias, Maria Assuncao da
3 Goncalves, Luis Gustavo
4 Herdies, Dirceu Luis
Identificador de Curriculo1
2
3
4 8JMKD3MGP5W/3C9JGTU
Grupo1
2
3 DMD-CPT-INPE-MCT-BR
4 DMD-CPT-INPE-MCT-BR
Afiliação1 Meteorology, University of Sao Paulo - USP, Sao Paulo, Brazil
2 Meteorology, University of Sao Paulo - USP, Sao Paulo, Brazil
3 Instituto Nacional de Pesquisas Espaciais (INPE)
4 Instituto Nacional de Pesquisas Espaciais (INPE)
Endereço de e-Mail do Autor1 mquadro@model.iag.usp.br
2 massuncao.dias@gmail.com
3 gustavo.goncalves@cptec.inpe.br
4 dirceu.herdies@cptec.inpe.br
Nome do EventoThe Meeting of the Americas.
Localização do EventoFoz do Iguaçu
Data8-12 aug. 2010
Editora (Publisher)AGU
Título do LivroProceedings
Tipo TerciárioExhibition
Histórico (UTC)2010-09-29 14:13:35 :: valdirene -> administrator :: 2010
2021-01-02 04:00:16 :: administrator -> valdirene :: 2010
3. Conteúdo e estrutura
É a matriz ou uma cópia?é a matriz
Estágio do Conteúdoconcluido
Transferível1
Tipo do ConteúdoExternal Contribution
Palavras-Chaveland
atmosphere interactions
water cycles
water budgets
precipitation
ResumoThe mean atmospheric circulation over South America (SA) is characterized by typical regimes. The seasonal cycle of precipitation over tropical South America presents characteristics similar to monsoon systems, with distinct wet (October-April) and dry (May-September) seasons over many areas between 25°S and the Equator. The main goal of this study is to document the main characteristics of the hydrological cycle over the South American region, based on four atmospheric reanalysis (MERRA, ERA INTERIM, NCEP 1 and NCEP 2) and five observed precipitation data products (SALDAS, CPC, CMAP, GPCP and GLDAS). Precipitation is one critical diagnostics that is not only sensitive to the observing system and model physics, but also reflects the effects from the general atmospheric circulation. Using the aforementioned available datasets associated with tropospheric information (temperature, wind and specific humidity), the transport of moisture on the South America, especially in the South Atlantic Convergence Zone (SACZ) and La Plata Basin (LPB) regions, was evaluated for the period of 1979 through 2007. Taylor diagrams show that the observational products tend to be tightly grouped and close to the CPC reference point, whereas most of reanalyses show correlation coefficients below 0,6. Only the NCEP CFS reanalysis presented high correlation coefficients when relative to the others. Furthermore, the correlation coefficients are consistently lower during the Austral Summer when compared to the Winter. In summary, the preliminary result indicate that the atmospheric reanalyses used in this study show systematic deficiencies in determining precipitation across South Americain spite of some parts of that continent present lower raingauge observations density. Between 2000 and 2007, the observed precipitation products are generally closer to SALDAS and CPC, while MERRA presents a dry bias in opposition tothe other reanalyses that show a wet bias.
ÁreaMET
Arranjourlib.net > BDMCI > Fonds > Produção a partir de 2021 > CGCT > Characterization of the...
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://urlib.net/ibi/8JMKD3MGP7W/385EJQE
URL dos dados zipadoshttp://urlib.net/zip/8JMKD3MGP7W/385EJQE
Idiomaen
Arquivo Alvoquadro_characterization.pdf
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5. Fontes relacionadas
Repositório Espelhosid.inpe.br/mtc-m19@80/2009/08.21.17.02.53
Unidades Imediatamente Superiores8JMKD3MGPCW/43SKC35
Lista de Itens Citandosid.inpe.br/mtc-m21/2012/07.13.14.44.41 2
sid.inpe.br/bibdigital/2021/01.01.17.20 2
Acervo Hospedeirosid.inpe.br/mtc-m19@80/2009/08.21.17.02
6. Notas
Campos Vaziosarchivingpolicy archivist callnumber copyholder copyright creatorhistory descriptionlevel dissemination doi e-mailaddress edition editor format isbn issn label lineage mark nextedition notes numberofvolumes orcid organization pages parameterlist parentrepositories previousedition previouslowerunit progress project publisheraddress rightsholder schedulinginformation secondarydate secondarymark serieseditor session shorttitle sponsor subject tertiarymark type url versiontype volume
7. Controle da descrição
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