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1. Identificação
Tipo de ReferênciaArtigo em Revista Científica (Journal Article)
Sitemtc-m16b.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador6qtX3pFwXQZGivnK2Y/RHzpk
Repositóriosid.inpe.br/mtc-m17@80/2007/10.10.13.54
Última Atualização2007:10.10.13.54.41 (UTC) administrator
Repositório de Metadadossid.inpe.br/mtc-m17@80/2007/10.10.13.54.43
Última Atualização dos Metadados2021:02.10.19.01.16 (UTC) administrator
Chave SecundáriaINPE-14973-PRE/9885
ISSN1680-7340
1680-7359
Chave de CitaçãoLucioCoCaSeRaCa:2007:SoBr
TítuloSpatiotemporal monthly rainfall reconstruction via artificial neural network – case study: south of Brazil
Ano2007
Data Secundária20070426
MêsApr.
Data de Acesso03 maio 2024
Tipo SecundárioPRE PI
Número de Arquivos1
Tamanho604 KiB
2. Contextualização
Autor1 Lucio, P. S.
2 Conde, F. C.
3 Cavalcanti, Iracema Fonseca de Alabuquerque
4 Serrano, A. I.
5 Ramos, A. M.
6 Cardoso, A. O.
Grupo1
2
3 DMD-INPE-MCT-BR
4
5
6 DMD-INPE-MCT-BR
Afiliação1 Centro de Geofı
2 sica de ´ Evora (CGE), Universidade de ´ Evora, Portugal/Departamento de Estat´ı
3 stica (DEST, UFRN)
4 Centro de Geofı
5 sica de ´ Evora (CGE), Universidade de ´ Evora, Portugal/Departamento de Estat´ı
6 stica (DEST, UFRN)
Endereço de e-Maildeicy@cptec.inpe.br
RevistaAdvances in Geosciences
Volume10
Páginas67-76
Histórico (UTC)2007-11-23 18:24:27 :: deicy@cptec.inpe.br -> administrator ::
2012-10-23 23:58:05 :: administrator -> deicy@cptec.inpe.br :: 2007
2013-02-07 16:46:46 :: deicy@cptec.inpe.br -> banon :: 2007
2013-02-19 14:31:12 :: banon -> administrator :: 2007
2021-02-10 19:01:16 :: administrator -> deicy@cptec.inpe.br :: 2007
3. Conteúdo e estrutura
É a matriz ou uma cópia?é a matriz
Estágio do Conteúdoconcluido
Transferível1
Tipo do ConteúdoExternal Contribution
Tipo de Versãopublisher
Palavras-Chaverainfall
climatological
artificial neural network
atmospheric phenomena
ResumoClimatological records users, frequently, request time series for geographical locations where there is no observed meteorological attributes. Climatological conditions of the areas or points of interest have to be calculated interpolating observations in the time of neighboring stations and climate proxy. The aim of the present work is the application of reliable and robust procedures for monthly reconstruction of precipitation time series. Time series is a special case of symbolic regression and we can use Artificial Neural Network (ANN) to explore the spatiotemporal dependence of meteorological attributes. The ANN seems to be an important tool for the propagation of the related weather information to provide practical solution of uncertainties associated with interpolation, capturing the spatiotemporal structure of the data. In practice, one determines the embedding dimension of the time series attractor (delay time that determine how data are processed) and uses these numbers to define the networks architecture. Meteorological attributes can be accurately predicted by the ANN model architecture: designing, training, validation and testing; the best generalization of new data is obtained when the mapping represents the systematic aspects of the data, rather capturing the specific details of the particular training set. As illustration one takes monthly total rainfall series recorded in the period 1961 2005 in the Rio Grande do Sul Brazil. This reliable and robust reconstruction method has good performance and in particular, they were able to capture the intrinsic dynamic of atmospheric activities. The regional rainfall has been related to high-frequency atmospheric phenomena, such as El Nino and La Nina events, and low frequency phenomena, such as the Pacific Decadal Oscillation.
ÁreaMET
Arranjourlib.net > DIDMD > Spatiotemporal monthly rainfall...
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/6qtX3pFwXQZGivnK2Y/RHzpk
URL dos dados zipadoshttp://urlib.net/zip/6qtX3pFwXQZGivnK2Y/RHzpk
Idiomaen
Arquivo AlvoCavalcanti_adgeo-10-67-2007.pdf
Grupo de Usuáriosadministrator
banon
deicy@cptec.inpe.br
Visibilidadeshown
Detentor da CópiaSID/SCD
Política de Arquivamentoallowpublisher allowfinaldraft
Permissão de Leituraallow from all
Permissão de Atualizaçãonão transferida
5. Fontes relacionadas
Unidades Imediatamente Superiores8JMKD3MGPCW/43SKC35
DivulgaçãoPORTALCAPES
Acervo Hospedeirolcp.inpe.br/ignes/2004/02.12.18.39
cptec.inpe.br/walmeida/2003/04.25.17.12
6. Notas
Campos Vaziosalternatejournal archivist callnumber copyright creatorhistory descriptionlevel doi electronicmailaddress format isbn label lineage mark mirrorrepository nextedition notes number orcid parameterlist parentrepositories previousedition previouslowerunit progress project readergroup resumeid rightsholder schedulinginformation secondarymark session shorttitle sponsor subject tertiarymark tertiarytype typeofwork url
7. Controle da descrição
e-Mail (login)deicy@cptec.inpe.br
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