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A remote sensing approach to estimate the load bearing capacity of soil. Author(s): SOUZA, I. R. M. de; SANO, E. E.; LIMA, R. P. de; SILVA, A. R. DA Preconsolidation pressure (rP) of soil can be considered as an indicator of the Load Bearing Capacity (LBC), which is the tolerated surface pressure before compaction, often caused by the traffic of a... ... Repository: BDPA Publication year: 2024
Soil and satellite remote sensing variables importance using machine learning to predict cotton yield. Author(s): CARNEIRO, F. M.; BRITO FILHO, A. L. de; FERREIRA, F. M.; SEBEN JUNIOR, G. de F.; BRANDÃO, Z. N.; SILVA, R. P. da; SHIRATSUCHI, L. S. Remote sensing (RS) in agriculture has been widely used for mapping soil, plant, and atmosphere attributes, as well as helping in the sustainable production of the crop by providing the possibility of... ... Repository: BDPA Publication year: 2023
Mapping soil cation exchange capacity in a semiarid region through predictive models and covariates from remote sensing data. Author(s): CHAGAS, C. da S.; CARVALHO JUNIOR, W. de; PINHEIRO, H. S. K.; XAVIER, P. A. M.; BHERING, S. B.; PEREIRA, N. R.; CALDERANO FILHO, B. Planning sustainable use of land resources requires reliable information about spatial distribution of soil physical and chemical properties related to environmental processes and ecosystemic function... ... Repository: BDPA Publication year: 2018
Remote sensing and kriging with external drift to improve sparse proximal soil sensing data and define management zones in precision agriculture. Author(s): RODRIGUES, H. M.; CEDDIA, M. B.; VASQUES, G. M.; MULDER, V. L.; HEUVELINK, G. B. M.; OLIVEIRA, R. P. de; BRANDAO, Z. N.; MORAIS, J. P. S.; NEVES, M. L.; TAVARES, S. R. de L. The precision agriculture scientific field employs increasingly innovative techniques to optimize inputs, maximize profitability, and reduce environmental impacts. Therefore, obtaining a high number o... ... Repository: BDPA Publication year: 2023
Estimation of soil moisture in the root-zone from remote sensing data. Author(s): BEZERRA, B. G.; SANTOS, C. A. C. dos; SILVA, B. B. da; PEREZ-MARIN, A. M.; BEZERRA, M. V. C.; BEZERRA, J. R. C.; RAO, T. V. R. Repository: BDPA Publication year: 2013
Soil carbon stock and particle size fractions in the Central Amazon predicted from remotely sensed relief, multispectral and radar data. Author(s): CEDDIA, M. B.; GOMES, A. S.; VASQUES, G. M.; PINHEIRO, E. F. M. Soils from the remote areas of the Amazon Rainforest in Brazil are poorly mapped due to the presence of dense forest and lack of access routes. The use of covariates derived from multispectral and rad... ... Repository: BDPA Publication year: 2017
Spatial distribution of elements in lateritic soils from a rare siderite carbonatite formation in the Brazilian Amazon using remotely sensed data and topographic attributes. Author(s): RODRIGUES, N.; RODRIGUES, H.; MANCINI, M.; PINHEIRO, H.; CARVALHO JUNIOR, W. de; LIBOHOVA, Z.; OWENS, P. The goal was to study the laterization process undergoing on a rare siderite carbonatite parent material by assessing the spatial distribution of Fe2O3, Nb, TiO2, and W using machine learning. Repository: BDPA Publication year: 2024
A comparative study of techniques for modeling the spatiotemporal distribution of heat and moisture fluxes at different agroecosystems in Brazil. Author(s): TEIXEIRA, A. H. de C.; HERNANDEZ, F. B. T.; LOPES, H. L.; SCHERER-WARREN, M; BASSOI, L. H. As a result, this chapter is structured as follows: following the introduction, the study region, datasets, and the steps for modeling are described; one of the first comparisons between SAFER and SEB... ... Repository: BDPA Publication year: 2013
Assessment of sugarcane harvesting residue effects on soil spectral behavior. Author(s): DEMATTÊ, J. A. M.; TERRA, F. da S.; OTTO, R.; TOMA, R. S.; PEREIRA, L. H.; NASCIMENTO, A. F. do; BORTOLETTO, M. A. M. When the harvesting of sugarcane involves a mechanized process, plant residues remain on the soil surface, which makes proximal and remote sensing difficult to monitor. This study aimed to evaluate, u... ... Repository: BDPA Publication year: 2016
Precision viticulture focusing southern Brazil. Author(s): FILIPPINI ALBA, J. M.; CRIZEL, G. R.; GIRARDI, C. L.; FLORES, C. A. There are four main wine regions in Rio Grande do Sul state, Brazil: (1) "Serra Gaúcha"; (2) São Francisco Valley; (3) "Serra do Sudeste" and (4) "Campos de Cima da Serra". The region (1) is the oldes... ... Repository: BDPA Publication year: 2022

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