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Biblioteca(s): |
Embrapa Agricultura Digital. |
Data corrente: |
19/12/2013 |
Data da última atualização: |
08/01/2020 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
ROMANI, L. A. S.; AVILA, A. M. H. de; CHINO, D. Y. T.; ZULLO JÚNIOR, J.; CHBEIR, R.; TRAINA JÚNIOR, C.; TRAINA, A. J. M. |
Afiliação: |
LUCIANA ALVIM SANTOS ROMANI, CNPTIA; ANA MARIA H. DE AVILA, Cepagri/Unicamp; DANIEL Y. T. CHINO, ICMC/USP; JURANDIR ZULLO JÚNIOR, Cepagri/Unicamp; RICHARD CHBEIR, University of Bourgogne; CAETANO TRAINA JÚNIOR, ICMC/USP; AGMA J. M. TRAINA, ICMC/USP. |
Título: |
A new time series mining approach applied to multitemporal remote sensing imagery. |
Ano de publicação: |
2013 |
Fonte/Imprenta: |
IEEE transactions on geoscience and remote sensing, New York, v. 51, n. 1, p. 140-150, Jan. 2013. |
Idioma: |
Inglês |
Conteúdo: |
Abstract-In this paper, we present a novel unsupervised algorithm, called CLimate and rEmote sensing Association patteRns Miner, for mining association patterns on heterogeneous time series from climate and remote sensing data integrated in a remote sensing information system developed to improve the monitoring of sugar cane fields. The system, called RemoteAgri, consists of a large database of climate data and low-resolution remote sensing images, an image preprocessing module, a time series extraction module, and time series mining methods. The preprocessing module was projected to perform accurate geometric correction, what is a requirement particularly for land and agriculture applications of satellite images. The time series extraction is accomplished through a graphical interface that allows easy interaction and high flexibility to users. The time series mining method transforms series to symbolic representation in order to identify patterns in a multitemporal satellite images and associate them with patterns in other series within a temporal sliding window. The validation process was achieved with agroclimatic data and NOAA-AVHRR images of sugar cane fields. Results show a correlation between agroclimatic time series and vegetation index images. Rules generated by our new algorithm show the association patterns in different periods of time in each time series, pointing to a time delay between the occurrences of patterns in the series analyzed, corroborating what specialists usually forecast without having the burden of dealing with many data charts. MenosAbstract-In this paper, we present a novel unsupervised algorithm, called CLimate and rEmote sensing Association patteRns Miner, for mining association patterns on heterogeneous time series from climate and remote sensing data integrated in a remote sensing information system developed to improve the monitoring of sugar cane fields. The system, called RemoteAgri, consists of a large database of climate data and low-resolution remote sensing images, an image preprocessing module, a time series extraction module, and time series mining methods. The preprocessing module was projected to perform accurate geometric correction, what is a requirement particularly for land and agriculture applications of satellite images. The time series extraction is accomplished through a graphical interface that allows easy interaction and high flexibility to users. The time series mining method transforms series to symbolic representation in order to identify patterns in a multitemporal satellite images and associate them with patterns in other series within a temporal sliding window. The validation process was achieved with agroclimatic data and NOAA-AVHRR images of sugar cane fields. Results show a correlation between agroclimatic time series and vegetation index images. Rules generated by our new algorithm show the association patterns in different periods of time in each time series, pointing to a time delay between the occurrences of patterns in the series analyzed, corroborating what speci... Mostrar Tudo |
Palavras-Chave: |
Association rules; Imagens NOAA-AVHRR; Regras de associação; Séries temporais. |
Thesagro: |
Sensoriamento Remoto. |
Thesaurus Nal: |
Remote sensing; Time series analysis. |
Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
Marc: |
LEADER 02454naa a2200277 a 4500 001 1974345 005 2020-01-08 008 2013 bl uuuu u00u1 u #d 100 1 $aROMANI, L. A. S. 245 $aA new time series mining approach applied to multitemporal remote sensing imagery.$h[electronic resource] 260 $c2013 520 $aAbstract-In this paper, we present a novel unsupervised algorithm, called CLimate and rEmote sensing Association patteRns Miner, for mining association patterns on heterogeneous time series from climate and remote sensing data integrated in a remote sensing information system developed to improve the monitoring of sugar cane fields. The system, called RemoteAgri, consists of a large database of climate data and low-resolution remote sensing images, an image preprocessing module, a time series extraction module, and time series mining methods. The preprocessing module was projected to perform accurate geometric correction, what is a requirement particularly for land and agriculture applications of satellite images. The time series extraction is accomplished through a graphical interface that allows easy interaction and high flexibility to users. The time series mining method transforms series to symbolic representation in order to identify patterns in a multitemporal satellite images and associate them with patterns in other series within a temporal sliding window. The validation process was achieved with agroclimatic data and NOAA-AVHRR images of sugar cane fields. Results show a correlation between agroclimatic time series and vegetation index images. Rules generated by our new algorithm show the association patterns in different periods of time in each time series, pointing to a time delay between the occurrences of patterns in the series analyzed, corroborating what specialists usually forecast without having the burden of dealing with many data charts. 650 $aRemote sensing 650 $aTime series analysis 650 $aSensoriamento Remoto 653 $aAssociation rules 653 $aImagens NOAA-AVHRR 653 $aRegras de associação 653 $aSéries temporais 700 1 $aAVILA, A. M. H. de 700 1 $aCHINO, D. Y. T. 700 1 $aZULLO JÚNIOR, J. 700 1 $aCHBEIR, R. 700 1 $aTRAINA JÚNIOR, C. 700 1 $aTRAINA, A. J. M. 773 $tIEEE transactions on geoscience and remote sensing, New York$gv. 51, n. 1, p. 140-150, Jan. 2013.
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Embrapa Agricultura Digital (CNPTIA) |
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| Acesso ao texto completo restrito à biblioteca da Embrapa Cerrados. Para informações adicionais entre em contato com cpac.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Cerrados. |
Data corrente: |
16/01/2008 |
Data da última atualização: |
17/04/2008 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
Internacional - A |
Autoria: |
MARCHÃO, R. L.; BALBINO, L. C.; SLVA, E. M. da; SANTOS JÚNIOR, J. de D. G. dos; SÁ, M. A. C. de; VILELA, L.; BECQUER, T. |
Afiliação: |
Robélio Leandro Marchão, CPAC; Luiz Carlos Balbino, Embrapa SNT; Euzébio Medrado da Silva, CPAC; João de Deus Gomes dos Santos Júnior, CPAC; Marcos Aurélio Carolino de Sá, CPAC; Lourival Vilela, CPAC; Thierry. |
Título: |
Qualidade física de um latossolo vermelho sob sistemas de integração lavoura-pecuária no Cerrado. |
Ano de publicação: |
2007 |
Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, Brasília, DF, v. 42, n. 6, p. 873-882, jun. 2007 |
Idioma: |
Português |
Thesagro: |
Porosidade; Retenção de Água no Solo; Sistema de Cultivo. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00698naa a2200217 a 4500 001 1566634 005 2008-04-17 008 2007 bl uuuu u00u1 u #d 100 1 $aMARCHÃO, R. L. 245 $aQualidade física de um latossolo vermelho sob sistemas de integração lavoura-pecuária no Cerrado. 260 $c2007 650 $aPorosidade 650 $aRetenção de Água no Solo 650 $aSistema de Cultivo 700 1 $aBALBINO, L. C. 700 1 $aSLVA, E. M. da 700 1 $aSANTOS JÚNIOR, J. de D. G. dos 700 1 $aSÁ, M. A. C. de 700 1 $aVILELA, L. 700 1 $aBECQUER, T. 773 $tPesquisa Agropecuária Brasileira, Brasília, DF$gv. 42, n. 6, p. 873-882, jun. 2007
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