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Multitemporal segmentation of Sentinel-2 images in an agricultural intensification region in Brazil. Author(s): SANTOS, L. T. dos; WERNER, J. P. S.; REIS, A. A. dos; TORO, A. P. G.; ANTUNES, J. F. G.; COUTINHO, A. C.; LAMPARELLI, R. A. C.; MAGALHÃES, P. S. G.; ESQUERDO, J. C. D. M.; FIGUEIREDO, G. K. D. A. ABSTRACT: With the recent evolution in the sensor's spatial resolution, such as the MultiSpectral Imager (MSI) of the Sentinel-2 mission, the need to use segmentation techniques in satellite images ha... ... Repository: BDPA Publication year: 2022
Improved modeling of gross primary production and transpiration of sugarcane plantations with time-series Landsat and Sentinel-2 images. Author(s): CELIS, J.; XIAO, X.; WHITE, P. M.; CABRAL, O. M. R.; FREITAS, H. C. Abstract: Sugarcane croplands account for ~70% of global sugar production and ~60% of global ethanol production. Monitoring and predicting gross primary production (GPP) and transpiration (T) in these... ... Repository: BDPA Publication year: 2023
Multisensor approach to land use and land cover mapping in Brazilian Amazon. Author(s): PRUDENTE, V. H. R.; SKAKUN, S.; OLDONI, L. V.; XAUD, H. A. M.; XAUD, M. R.; ADAMI, M.; SANCHES, I. D. A. Remote sensing has an important role in the Land Use and Land Cover (LULC) mapping process worldwide. Combining spaceborne optical and microwave data is essential for accurate classification in areas... ... Repository: BDPA Publication year: 2022
Relationship Between Spatio-Temporal Leaf Area Index and Crop Coefficient When Monitoring Coffee Plots in Brazil. Author(s): JARAMILLO-GIRALDO, C.; FERREIRA, W. P. M.; FONSECA, H. P.; RIBEIRO, M. de F.; SILVA, L. M. R.; FERNANDES, R. B. A. Robust monitoring techniques for perennial crops have become increasingly possible due to technological advances in the area of Remote Sensing (RS), and the products are available through the European... ... Repository: BDPA Publication year: 2019
Mapping Secondary Vegetation of a Region of Deforestation Hotspot in the Brazilian Amazon: Performance Analysis of C- and L-Band SAR Data Acquired in the Rainy Season. Author(s): KIYOHARA, B. H.; SANO, E. E. Abstract: The re-suppression of secondary vegetation (SV) in the Brazilian Amazon for agriculture or land speculation occurs mostly in the rainy season. The use of optical images to monitor such re-su... ... Repository: BDPA Publication year: 2022
Orbital images for spatial and temporal characterization of vineyard by vegetation index in the "campanha gaúcha" wine region, Brazil. Author(s): PAULETTO, H.; HOFF, R.; JUNGES, A. H.; VALENTI, E. da S.; ALBERTI, R. ABSTRACT Remote sensing has become an important technique for spatial characterization and agricultural monitoring, in order to improve wine development and reduce production costs. The wine region of... ... Repository: BDPA Publication year: 2022
Sensoriamento remoto aplicado para obtenção de áreas irrigadas. Author(s): LEIVAS, J. F.; TEIXEIRA, A. H. DE C.; TAKEMURA, C. M.; GARCON, E. A. M.; MINGOTI, R. O município de Cristalina, em Goiás, é uma importante área de agricultura irrigada. A partir de imagens do satélite Sentinel-2A e dados meteorológicos (radiação solar, temperatura do ar, umidade relat... ... Repository: BDPA Publication year: 2024
Aplicação de índices espectrais e integração de dados espaciais para priorização de áreas no mapeamento da aquicultura. Author(s): OLIVEIRA, V. DE F.; FARIAS, A. R.; MAGALHÃES, L. A. Resumo: A aquicultura está em rápida expansão no Brasil e no mundo, e representa uma alternativa de proteína animal benéfica à saúde humana e que contribui para o combate à insegurança alimentar globa... ... Repository: BDPA Publication year: 2024
Diversity of free-living ticks and serological evidence of spotted fever group Rickettsia and ticks associated to dogs, Porto Velho, Western Amazon, Brazil. Author(s): COSTA, I. N. DA; AGUIRRE, A. DE A. R.; PAULO, P. F. M. DE; RODRIGUES, M. M. DE S.; RODRIGUES, V. DA S.; SUZIN, A.; SZABÓ, M. P. J.; ANDREOTTI, R.; MEDEIROS, J. F.; GARCIA, M. V. Repository: BDPA Publication year: 2021
Análise da dinâmica da produção agrícola familiar por meio de técnicas de geoprocessamento no município de Breves (PA). Author(s): LEANDRO, V.; SILVA, G. B. S. da; BOLFE, E. L.; PARREIRAS, T.; MATUSEVICIUS, V. O objetivo deste trabalho foi mapear áreas de agricultura familiar por meio de técnicas de sensoriamento remoto orbital em Breves (PA). Repository: BDPA Publication year: 2024

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