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Mathematical models for metric features extraction from RGB-D sensor. Author(s): SANTOS, E. F. dos; VENDRUSCULO, L. G.; LOPES, L. B.; KAMCHEN, S. G.; CONDOTTA, I. C. F. S. Abstract. The use of the RGB-D camera has been applied in several fields of science. That popularization is due to the emergence of technologies such as the Intel® RealSenseTM D400 series. However, de... ... Repository: BDPA Publication year: 2021
Characterization of an IoT Stereo Image Sensor System for Weed Control. Author(s): MORENO, B. M.; CRUVINEL, P. E. —Smart farming has emerged as a new option to deal with the adversities of food generation in agriculture in the face of growing demand, with the aim of increasing productivity allied to the search fo... ... Repository: BDPA Publication year: 2023
Nitrate and potassium dynamics in profiles of soils cultivated with fertigated sugarcane crops. Author(s): SILVA FILHO, V. C. da; ANDRADE JUNIOR, A. S. de; RIBEIRO, V. Q.; MELO, F. de B.; LOPES, A. da S. The objective of this study was to evaluate the distribution of NO3- and K+ in the profile of soils cultivated with sugarcane crops, after application of different nitrogen (N) and potassium (K2O) rat... ... Repository: BDPA Publication year: 2019
Determining optimum sowing date for maize using modelling approach. Author(s): HEINEMANN, A. B.; STONE, L. F. The objective of this study was to determine the optimum sowing date for maize at Santo Antonio de Goiás, GO, Brazil. To optimize solar radiation and precipitation during the maize sowing period (from... ... Repository: BDPA Publication year: 2008
Use of thermographic sensors to determine the water status of plants in a controlled environment. Author(s): BRUNO, H. M. S.; NARCISO, M. G.; SILVA, G. O. F.; SOUZA, M. A. A. de; GUIMARÃES, C. M.; PEREIRA, R. C.; LOPES JUNIOR, S. The foliar temperature of plants, relative to ambient temperature, can be used to infer the water status of plants. Both in the field (crops) and in greenhouse, infrared temperature sensors can be use... ... Repository: BDPA Publication year: 2017
The relationship between external temperature and daily activity in a large rodent (Dasyprocta azarae) in the Brazilian Pantanal. Author(s): CID, B.; SANTOS, L. G. R. O.; MOURAO, G. Daily activity patterns reflect interactions between circadian mechanisms and environmental stimuli. Among these stimuli, temperature can be an important factor affecting activity budgets. To sample t... ... Repository: BDPA Publication year: 2015
Depth profile investigations of surface modifications of limestone artifacts by laser-induced breakdown spectroscopy. Author(s): SENESI, G. S.; NICOLODELLI, G.; MILORI, D. M. B. P.; PASCALE, O. DE Repository: BDPA Publication year: 2017
Câmeras modificadas e multiespectrais embarcadas em drones: enfoque para estudos da vegetação. Author(s): HOLLER, W. A.; VASCONCELLOS, B. N. de; GEMIGNANI, B. H.; CORTE, A. P. D.; MALLMANN, A. A. Nos últimos dez anos, os drones vêm sendo cada vez mais utilizados para aplicações florestais devido à sua flexibilidade, autonomia e capacidade de obter dados, de maneira remota, por meio de sensores... ... Repository: BDPA Publication year: 2022
A low-cost six band multi-spectral camera platform for in-flight near real-time vegetation index computation and delivery. Author(s): MENDONÇA, L. D. de; ARROYAVE, C. G. C.; VICENTE, L. E.; LIMA, E. R. de Ao longo dos últimos dez anos, o interesse no uso de Veículos Aéreos Não Tripulados (VANTs) para aplicações na agricultura tem crescido signi?cativamente. Uma das áreas de maior interesse nesse campo... ... Repository: BDPA Publication year: 2017
Density and niche segregation of two armadillo species (Xenarthra: Dasypodidae) in the Vale Natural Reserve, Brazil. Author(s): FERREGUETTI, A. C.; TOMAS, W. M.; BERGALLO, H. G. We provide the first estimates of density and population size of two sympatric species of armadillos (Euphractus sexcinctus and Dasypus novemcinctus) for the Vale Natural Reserve, evaluating how poach... ... Repository: BDPA Publication year: 2016

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