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Author(s): FADUL, M. J. do A.; FIDALGO, E. C. C.; PEDREIRA, B. da C. C. G.; PRADO, R. B.

Multitemporal, remotely sensed data applied to land use land cover dynamic studies require radiometric correction of images, in addition to geometric correction. This allow the analysis of temporal va... ...

Repository: BDPA     Publication year: 2009

Author(s): JONATHAN, M.; MEIRELLES, M. S. P.; BERROIR, J.-P.; HERLIN, I.

This paper describes a methodology for systematic land use/land cover classification on a regional scale, with emphasis on a low cost and highly automatized approach. This methodology is based on mult... ...

Repository: BDPA     Publication year: 2006

Author(s): ARVOR, D.; JONATHAN, M.; MEIRELLES, M. S. P.; DUBREUIL, V.

Collecting ground truth data is an important step to be accomplished before performing a supervised classification. However, its quality depends on human, financial and time ressources. It is then imp... ...

Repository: BDPA     Publication year: 2008

Author(s): JONATHAN, M.; ARVOR, D.; MEIRELLES, M. S. P.; DUBREUIL, V.

Monitoring agricultural crops constitutes a vital task for the general understanding of land use spatio-temporal dynamics. This paper presents an approach for the enhancement of current crop monitorin... ...

Repository: BDPA     Publication year: 2008

Author(s): JONATHAN, M.; MEIRELLES, M.; BERROIR, J.-P.; HERLIN, I.

Este artigo discute uma metodologia para a classificação sistemática do uso e cobertura do solo em escala regional e para períodos extensos de tempo. O cerne desta metodologia está baseado no trabalho... ...

Repository: BDPA     Publication year: 2007

Author(s): PERON, T. M.; OTAVIAN, A. F.

Repository: BDPA     Publication year: 2013

Author(s): MIRANDA, J. I.; MARABITA, M. A.

Espaço de cores RGB (red, green, blue). Espaço de cores IHS (intensity, hue, saturation). Espaço de cores LHS (lightness, hue, saturation). Métodos de interpolação. Estudo de caso.

Repository: BDPA     Publication year: 2007

Author(s): DUFT, D. G.; SANCHES, G. M.; LUCIANO, A. C. S.; MONTIBELLER, B.; SILVEIRA, H. L. F. da; SANCHES, I. D. A.; KÖLLN, O. T.

Repository: BDPA     Publication year: 2017

Author(s): SILVA, M. G. L. da; CORDEIRO, T. F.; OLIVEIRA, R. R. S. de; NARVAES, I. da S.; GOMES, A. R.; ADAMI, M.; FREITAS, L. J. M. de; VALERIANO, D. de M.

The Amazon Biome has a wide variety of ecosystems, such as: flooded forests, dry land, igapós, open fields, floodplains and cerrado. And for forest studies what has been used in the scientific field a... ...

Repository: BDPA     Publication year: 2017

Author(s): NOGUEIRA, S. F.; SILVA, G. B. S. da; MATEUS, G. P.; VICTORIA, D. de C.; ANDRADE, R. G.; DEMARCHI, J. J. A. DE A.

Os objetivos deste trabalho foram: (a) avaliar o potencial do modelo de mistura espectral com múltiplos componentes (multiple endmember spectral mixture analysis - MESMA) para discriminar as condições... ...

Repository: BDPA     Publication year: 2015

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