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1. Identificação
Tipo de ReferênciaArtigo em Revista Científica (Journal Article)
Sitemarte3.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador6qtX3pFwXQZ3r59YCT/H3Dx2
Repositóriosid.inpe.br/iris@1905/2005/08.03.21.53.51   (acesso restrito)
Última Atualização2007:10.18.12.51.40 (UTC) administrator
Repositório de Metadadossid.inpe.br/iris@1905/2005/08.03.21.53.58
Última Atualização dos Metadados2022:03.26.17.59.43 (UTC) administrator
Chave SecundáriaINPE-9087-PRE/4763
ISSN0899-8418
Rótulo10044
Chave de CitaçãoMatsuyamaMareObreNobr:2002:SpTeVa
TítuloSpatial and temporal variabilities of rainfall in tropical South America as derived from Climate Prediction Center merged analysis of precipitation
Ano2002
Data Secundária20020612
MêsFeb.
Data de Acesso30 abr. 2024
Tipo SecundárioPRE PI
Número de Arquivos1
Tamanho1334 KiB
2. Contextualização
Autor1 Matsuyama, H.
2 Marengo, José Antonio
3 Obregon Parraga, Guillermo Oswaldo
4 Nobre, Carlos Afonso
Grupo1 CPT-INPE-MCT-BR
2 DMD-INPE-MCT-BR
3 DMA-INPE-MCT-BR
4 CPT-INPE-MCT-BR
Afiliação1
2 Instituto Nacional de Pesquisas Espaciais,(INPE/CPTEC)
3 Instituto Nacional de Pesquisas Espaciais (INPE/CPTEC)
4 Instituto Nacional de Pesquisas Espaciais (INPE/CPTEC)
Endereço de e-Maildeicy@cptec.inpe.br
RevistaInternational Journal of Climatology
Volume22
Número2
Páginas175-195
Histórico (UTC)2006-11-15 00:30:51 :: administrator -> jefferson ::
2007-10-18 12:51:41 :: jefferson -> administrator ::
2022-03-26 17:59:43 :: administrator -> marciana :: 2002
3. Conteúdo e estrutura
É a matriz ou uma cópia?é a matriz
Estágio do Conteúdoconcluido
Transferível1
Tipo do ConteúdoExternal Contribution
Palavras-ChaveAmérica do SulBacia Amazônica
SEA
SURFACE TEMPERATURE
INTERANNUAL VARIABILITY
GAUGE OBSERVATIONS
LEPAGE TEST
RIVER
DEFORESTATION
TRENDS
OCEAN
ResumoWe investigated the spatial and temporal variabilities of Climate Prediction Center merged analysis of precipitation (CMAP)in tropical South America from 1979 to 1998. First, we validated CMAP using other hydro meteorological data. In comparison with the high-density precipitation data of the Global Historical Climatology Network (GHCN)Ver.2, CMAP reproduces the spatial pattern well, although it underestimates (overestimates)heavy (light)precipitation. CMAP also reproduces the interannual variability well, compared with the discharge data of the River Amazon. Next, we applied the rotated empirical orthogonal function (REOF)to CMAP after subtracting the annual cycle. Simultaneous and lag correlations were calculated aniong the scores of REOFs 1 to 4, the southern oscillation index, and the dipole index of the Atlantic. REOF 1 (15 percent)represents the north-south pattern that exhibits the maximum precipitation in the summer hemisphere. REOF 2 (12 percent)indicates the gradual decrease of precipitation in the northern part of tropical South America, reflecting the effect of the Atlantic. REOF 3 (11)exhibits an east-west pattern related to El Nino. In REOF 4 (7), the centre of the factor loading is located in Colombia, and the score jumps abruptly around 1985-86.The Lepage test detected the abrupt increase of CMAP in 1985-86 around Colombia. Since such a jump is not found in GHCN Ver. 2, the discontinuous changes of CMAP and REOF 4 around 1985-86 are artificial and peculiar to CMAP. In this region, CMAP should be applied with caution when evaluating recent trends and the interannual variability. The importance of the abrupt increase of precipitation around Colombia is also addressed.
ÁreaMET
Arranjo 1urlib.net > BDMCI > Fonds > Produção anterior à 2021 > CGCPT > Spatial and temporal...
Arranjo 2urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDMD > Spatial and temporal...
Arranjo 3urlib.net > BDMCI > Fonds > Produção até 2016 > DMA > Spatial and temporal...
Conteúdo da Pasta docacessar
Conteúdo da Pasta sourcenão têm arquivos
Conteúdo da Pasta agreementnão têm arquivos
4. Condições de acesso e uso
Idiomaen
Arquivo Alvonobre_spatial.pdf
Grupo de Usuáriosadministrator
jefferson
Visibilidadeshown
Detentor da CópiaSID/SCD
Política de Arquivamentodenypublisher denyfinaldraft
Permissão de Leituradeny from all and allow from 150.163
5. Fontes relacionadas
Unidades Imediatamente Superiores8JMKD3MGPCW/3EUPEJL
8JMKD3MGPCW/43SKC35
8JMKD3MGPCW/46JKC45
DivulgaçãoWEBSCI; PORTALCAPES; MGA; COMPENDEX.
Acervo Hospedeirosid.inpe.br/banon/2001/04.03.15.36
6. Notas
Campos Vaziosalternatejournal archivist callnumber copyright creatorhistory descriptionlevel documentstage doi electronicmailaddress format isbn lineage mark mirrorrepository nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project readergroup resumeid rightsholder schedulinginformation secondarymark session shorttitle sponsor subject tertiarymark tertiarytype typeofwork url versiontype
7. Controle da descrição
e-Mail (login)marciana
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