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3DMCAP documentation: release 1.0. Author(s): SANTOS, T. T. This document is the user manual of a tool, 3DMCAP, developed by our Automation Group for photogrammetry using a single camera and a notebook computer. Our staff was able to use it to recover the thre... ... Repository: BDPA Publication year: 2018
Estimation of aboveground biomass stock in tropical savannas using photogrammetric imaging. Author(s): QUEIROZ, R. F. P.; OLIVEIRA, M. V. N. d'; REZENDE, A. V.; ALENCAR, P. A. L. de The use of photogrammetry technology for aboveground biomass (AGB) stock estimation in tropical savannas is a challenging task and is still at a preliminary stage. This work aimed to use metrics deriv... ... Repository: BDPA Publication year: 2023
Produção de ortomapas com VANTs e OpenDroneMap. Author(s): SANTOS, T. T.; KOENIGKAN, L. V. Introdução. Princípios de fotogrametria. Correspondências entre imagens. Captura de imagens com multirrotores. Legislação. Planejamento da missão. Configurações. GCPs. Checklist. Utilização do OpenDro... ... Repository: BDPA Publication year: 2018
Mapping key indicators of forest restoration in the Amazon using a low-cost drone and artificial intelligence. Author(s): ALBUQUERQUE, R. W.; VIEIRA, D. L. M.; FERREIRA, M. E.; SOARES, L. P.; OLSEN, S. I.; ARAUJO, L. S. de; VICENTE, L. E.; TYMUS, J. R. C.; BALIEIRO, C. P.; MATSUMOTO, M. H.; GROHMANN, C. H. Repository: BDPA Publication year: 2022
Geolocalização de árvores a partir de informações obtidas com aeronaves remotamente pilotada (RPA), classe III. Author(s): SILVA, A. de S.; FIGUEIREDO, E. O.; OLIVEIRA, M. V. N. d'; FIGUEIREDO, S. M. de M. O uso de Aeronaves Remotamente Pilotadas - RPAs (classe 3) para realização de inventários florestais, surge como uma alternativa relativamente barata e de grande flexibilidade de uso. O objetivo desse... ... Repository: BDPA Publication year: 2018
Planos de voo semiautônomos para fotogrametria com aeronaves remotamente pilotadas de classe 3. Author(s): FIGUEIREDO, E. O.; FIGUEIREDO, S. M. de M. Este trabalho descreve planos de voo semiautônomos para fotogrametria com aeronaves remotamente pilotadas de classe 3. Repository: BDPA Publication year: 2018
Optimum combination of spectral variables for crop mapping in heterogeneous landscapes based on Sentinel-2 time series and machine learning. Author(s): OLIVEIRA JÚNIOR, J. G. de; ESQUERDO, J. C. D. M.; LAMPARELLI, R. A. C. This article aimed to determine a workflow for more efficient large-scale crop mapping using a time series of images from the Sentinel-2 Satellite, statistical methods of attribute selection, and mach... ... Repository: BDPA Publication year: 2024
Lessonia-1 SAR time-series for identifying flooded áreas. Author(s): LIMA, S. A.; COSTA, F. A. L.; BIAS, E. S.; SANO, E. E. The catastrophic floods that hit Rio Grande do Sul, Brazil, in May 2024 underscored the urgent necessity for sophisticated flood monitoring and management methods. Notably, Synthetic Aperture Radar (S... ... Repository: BDPA Publication year: 2024
Mapping impervious surfaces with the integrated use of Landsat Thematic Mapper and radar data: a case study in an urban-rural landscape in the Brazilian Amazon. 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
A comparative analysis of ALOS PALSAR L-band and RADARSAT-2 C-band data for land-cover classification in a tropical moist region. Author(s): LI, G.; LU, D.; DUTRA, L.; BATISTELLA, M. This paper explores the use of ALOS (Advanced Land Observing Satellite) PALSARL-band (Phased Array type L-band Synthetic Aperture Radar) and RADARSAT-2 C-band data for land-cover classification in a t... ... Repository: BDPA Publication year: 2012

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