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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
Repositóriocptec.inpe.br/adm_conf/2005/10.28.15.30
Última Atualização2006:04.16.18.02.56 (UTC) administrator
Repositório de Metadadoscptec.inpe.br/adm_conf/2005/10.28.15.30.16
Última Atualização dos Metadados2018:06.05.03.42.49 (UTC) administrator
Chave de CitaçãoSilvestriVeraLiebGonz:2006:PrVaSo
TítuloPrecipitation variability in South America from IPCC-AR4 models. Part I: Climatology
FormatoCD-ROM, On-line.
Ano2006
Data de Acesso22 jun. 2024
Tipo SecundárioPRE CI
Número de Arquivos1
Tamanho2400 KiB
2. Contextualização
Autor1 Silvestri, Gabriel E.
2 Vera, Carolina S.
3 Liebmann, Brant
4 Gonzalez, Paula
Afiliação1 CIMA/DCAO, University of Buenos Aires-CONICET (Silvestri, Vera, Gonzalez)
2 NOAA/CIRES Climate Diagnostics Center, Boulder, Colorado, USA (Liebmann)
Endereço de e-Mail do Autor1 carolina@cima.fcen.uba.ar
2 gabriels@at.fcen.uba.ar
3 brant.liebmann@noaa.gov
4 pgonzalez@cima.fcen.uba.ar
EditorVera, Carolina
Nobre, Carlos
Endereço de e-Mailgabriels@at.fcen.uba.ar
Nome do EventoInternational Conference on Southern Hemisphere Meteorology and Oceanography, 8 (ICSHMO).
Localização do EventoFoz do Iguaçu
Data24-28 Apr. 2006
Editora (Publisher)American Meteorological Society (AMS)
Cidade da Editora45 Beacon Hill Road, Boston, MA, USA
Páginas421-427
Título do LivroProceedings
Tipo TerciárioPoster
OrganizaçãoAmerican Meteorological Society (AMS)
Histórico (UTC)2005-10-28 15:30:16 :: gabriels@at.fcen.uba.ar -> adm_conf ::
2005-12-16 02:47:48 :: adm_conf -> gabriels@at.fcen.uba.ar ::
2006-03-08 12:56:10 :: gabriels@at.fcen.uba.ar -> administrator ::
2006-04-18 21:01:16 :: administrator -> lise@dpi.inpe.br ::
2010-12-28 12:36:28 :: lise@dpi.inpe.br -> administrator ::
2010-12-29 15:56:27 :: administrator -> lise@dpi.inpe.br :: 2006
2010-12-29 16:05:50 :: lise@dpi.inpe.br -> administrator :: 2006
2010-12-29 18:52:15 :: administrator -> banon :: 2006
2011-01-02 17:14:49 :: banon -> administrator :: 2006
2018-06-05 03:42:49 :: administrator -> :: 2006
3. Conteúdo e estrutura
É a matriz ou uma cópia?é a matriz
Estágio do Conteúdoconcluido
Transferível1
Palavras-Chaveclimate change
climatology
precipitation
South America
ResumoA subset of the climate simulations of the 20th century (20c3m) for the IPCC Fourth Assessment Report (AR4) are being analyzed to assess the ability of the models in reproducing the observed precipitation climatology in South America during the period 1979-1999. In addition, the changes of such climatology in a climate change scenario (SRESA1B) over the period 2070-2099 are also discussed. A total of 23 runs from 8 different models (CNRM, GFDL-CM2.0, GISS-EH, IPSL-CM4, MIROC-3.2, ECHAM5, MRI2.3.2, UKMO-HadCM3) were considered. Climatological mean seasonal precipitation from 20c3m model simulations were compared with those resulted from the Climate Prediction Center Merged Analysis of Precipitation (CMAP) dataset. For those models that an ensemble of runs are available, climatology were first computed per individual run and then averaged over all runs available for each model. Results show that models are able to reproduce the main features of the precipitation seasonal cycle over South America like the precipitation migration from central to northwestern South America during the cold season and the corresponding development over the tropical region during the warm season. Also, the seasonal evolution of the precipitation in the SACZ region is reasonably represented by the models. Although, they have deficiencies in quantifying and geographically positioning maximum precipitation values particularly those observed over the Amazon Basin, SACZ, and La Plata Basin. In addition, some models have particular problems in the Andes region, reproducing there quite larger amounts of precipitation than those observed. The low-resolution in which the Andes is represented, also affects the spatial precipitation distribution simulated by some models. Regarding the precipitation interannual variability, while some models exhibit larger variability than observed over tropical South America, the variability represented by others is quite low. Moreover, most of the models have serious deficiencies in representing the mean precipitation maximum observed over southeastern South America during winter and its associated variability. The precipitation changes projected by the SRESA1B simulations for the period 2070-2099, differ considerable among models. Nevertheless, some of them agree in showing an increment of precipitation over southeastern South America and some reduction over the Amazon Basin..
ÁreaMET
TipoClimate change in the SH
Conteúdo da Pasta docacessar
Conteúdo da Pasta source
Parte1.doc 08/03/2006 09:56 810.0 KiB 
Conteúdo da Pasta agreementnão têm arquivos
4. Condições de acesso e uso
URL dos dadoshttp://urlib.net/ibi/cptec.inpe.br/adm_conf/2005/10.28.15.30
URL dos dados zipadoshttp://urlib.net/zip/cptec.inpe.br/adm_conf/2005/10.28.15.30
Idiomaen
Arquivo Alvo421-428.pdf
Grupo de Usuáriosgabriels@at.fcen.uba.ar
administrator
Visibilidadeshown
5. Fontes relacionadas
Acervo Hospedeirocptec.inpe.br/nobre/2005/06.02.21.14
cptec.inpe.br/walmeida/2003/04.25.17.12
6. Notas
Nota1
Campos Vaziosarchivingpolicy archivist callnumber contenttype copyholder copyright creatorhistory descriptionlevel dissemination documentstage doi edition group identifier isbn issn label lineage mirrorrepository nextedition nexthigherunit notes numberofvolumes orcid parameterlist parentrepositories previousedition previouslowerunit progress project readergroup readpermission resumeid rightsholder schedulinginformation secondarydate secondarykey secondarymark serieseditor session shorttitle sponsor subject tertiarymark url versiontype volume


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