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Pedometric tools for classification of southwestern Amazonian soils: a quali-quantitative interpretation incorporating visible-near infrared spectroscopy. The southwestern region of the Amazon has great environmental variability, presents a great complexity of pedoenvironments due to its rich variability of geological and geomorphological environments,... ... Repository: BDPA Publication year: 2022
Usage of pedometrics for data evaluation and harmonization in soil profiles from Cerrado region, Mato Grosso do Sul. The objective of this study is to point out similarities between soils from a collection of 19 profiles, sampled in the state of Mato Grosso do Sul, latitude 20º26'34 "South and longitude 54 ° 38'47"... ... Repository: BDPA Publication year: 2019
Soil classification from visible/near-infrared diffuse reflectance spectra at multiple depths. Abstract : Visible/near-infrared diffuse reflectance spectroscopy (VNIRS) offers an alternative to conventional analytical methods to estimate various soil attributes. However, the use of VNIRS in soi... ... Repository: BDPA Publication year: 2011
Digital mapping of Fe2O3, Nb and TiO2 contents in Morro dos Seis Lagos (AM). The study aimed to evaluate the performance of Multivariate Adaptive Regression Spline (MARS), Radial Support Vector Machine (svmRadial) and Random Forest (RF) models to predict the spatial distributi... ... Repository: BDPA Publication year: 2023
Mapeamento digital dos teores de Fe2O3, MnO, Nb e TiO2 em Morro dos Seis Lagos - AM, Brasil. Conceitos em pedometria e técnicas de Machine Learning são cada vez mais utilizados na execução de levantamentos de solos, empregando procedimentos de mapeamento digital de solos. O objetivo do estudo... ... Repository: BDPA Publication year: 2024
Annals [...]. Pedometrics: innovation in tropics; Legacy data: how turn it useful?; Advances in soil sensing; Pedometric guidelines to systematic soil surveys. Repository: BDPA Publication year: 2022
Mapeamento de solos do tradicional ao digital. Repository: BDPA Publication year: 2013
Soil nutrient and landscape interactions in a tropical dry forest: exploring alternatives to derive soil information in a region with limited data in Brazil. This study investigates the relationship among soil and environmental variables in the Mata Seca (Dry Forest) State Park, in Brazil, exploring alternatives to derive soil information based on an exist... ... Repository: BDPA Publication year: 2011
Enhancing digital soil mapping in southeastern Brazil: incorporating stream density and soil reflectance from multiple depths. This study proposes a novel and simple method to incorporate laboratory soil spectral data in the production of digital soil maps. Repository: BDPA Publication year: 2011

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