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Author(s): ZHU, C.; LU, D.; VICTORIA, D. de C.; DUTRA, L. V.

Mapping cropland distribution over large areas has attracted great attention in recent years, however, traditional pixel-based classification approaches produce high uncertainty in cropland area stati... ...

Repository: BDPA     Publication year: 2016

Author(s): LU, D.; LI, G.; BATISTELLA, M.; FREITAS, C. C.

This research explored the integrated use of Landsat Thematic Mapper (TM) and radar (i.e., ALOS PALSAR L-band and RADARSAT-2 C-band) data for mapping impervious surface distribution to examine the rol... ...

Repository: BDPA     Publication year: 2011

Author(s): FRANCO, R. A. M.; HERNANDEZ, F. B.; TEIXEIRA, A. H. de C.

Water productivity (WP) of various classes of soil usage from watersheds was estimated using the SAFER - Simple Algorithm For Evapotranspiration Retrieving - algorithm and the Monteith equation to est... ...

Repository: BDPA     Publication year: 2014

Author(s): LU, D.; LI, G.; MORAN, E.; DUTRA, L.; BATISTELLA, M.

Many data fusion methods are available, but it is poorly understood which fusion method is suitable for integrating Landsat Thematic Mapper (TM) and radar data for land cover classification. This rese... ...

Repository: BDPA     Publication year: 2011

Author(s): LU, D.; LI, G.; MORAN, E.; DUTRA, L.; BATISTELLA, M.

Texture has long been recognized as valuable in improving land-cover classification, but how data from different sensors with varying spatial resolutions affect the selection of textural images is poo... ...

Repository: BDPA     Publication year: 2014

Author(s): BENSUASKI, P. P.; ARAUJO, L. S. de; LOEBMANN, D. G. dos S. W.; SANTOS, V. C.; VICENTE, L. E.

O objetivo deste trabalho foi avaliar o potencial de aplicação do algoritmo Spectral Angle Mapper (SAM) em imagens OLI/Landsat para a discriminação de áreas de seringueira na região noroeste do Estado... ...

Repository: BDPA     Publication year: 2015

Author(s): LU, D.; BATISTELLA, M.; MORAN, E.

Land-cover classification with remotely sensed data in moist tropical regions in a challenge due to the complex biophysical conditions. This paper explores techniques to improve land-cover classificat... ...

Repository: BDPA     Publication year: 2007

Author(s): BEUCHLE, R.; EVA, H. D.; MIRANDA, E. E. de; HOLLER, W. A.; OSHIRO, O. T.; ACHARD, F.

At the Joint Research Centre (JRC) of the European Commission, a methodology has been developed to monitor the pan-tropical forest cover with remote sensing data for the years 1990-2000-2005 in Latin... ...

Repository: BDPA     Publication year: 2011

Author(s): LU, D.; BATISTELLA, M.; MIRANDA, E. E. de

Complex forest structure and abundant tree species in the moist tropical regions often couse difficulties in classifying vegetation classes with remotely sensed data. This paper explores improvement i... ...

Repository: BDPA     Publication year: 2008

Author(s): COAGUILA, D.; HERNANDEZ, F. B. T.; TEIXEIRA, A. H. de C.

A microbacia do córrego da Mula se apresenta como um sócio-ecossistema sensível, com talvegues assoreados, ausência de matas ciliares e nascentes desprotegidas. A capacidade de gerar e armazenar água... ...

Repository: BDPA     Publication year: 2015

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