fitdistrplus: An R package for fitting distributions

ML Delignette-Muller, C Dutang - Journal of statistical software, 2015 - jstatsoft.org
The package fitdistrplus provides functions for fitting univariate distributions to different types
of data (continuous censored or non-censored data and discrete data) and allowing different …

Do more detailed environmental covariates deliver more accurate soil maps?

A Samuel-Rosa, GBM Heuvelink, GM Vasques… - Geoderma, 2015 - Elsevier
In this study we evaluated whether investing in more spatially detailed environmental
covariates improves the accuracy of digital soil maps. We used a case study from Southern …

Improvement of clay and sand quantification based on a novel approach with a focus on multispectral satellite images

CT Fongaro, JAM Demattê, R Rizzo, J Lucas Safanelli… - Remote Sensing, 2018 - mdpi.com
Soil map** demands large-scale surveys that are costly and time consuming. It is
necessary to identify strategies with reduced costs to obtain detailed information for soil …

Analysis of terrain attributes in different spatial resolutions for digital soil map** application in southeastern Brazil

NC Sena, GV Veloso, EI Fernandes-Filho… - Geoderma …, 2020 - Elsevier
Terrain attributes are used as auxiliary variables in spatial prediction of soil classes and
properties, due to their important role in the pedogenetic process and the increasing …

Characterizing spatial variability of soil textural fractions and fractal parameters derived from particle size distributions

M Mohammadi, M Shabanpour, MH Mohammadi… - Pedosphere, 2019 - Elsevier
Soil particle size distribution (PSD) is a fundamental physical property affecting other soil
properties. Characterizing spatial variability of soil texture is very important in environmental …

Digital soil characteristics map** for aiding site-specific management practices in the West Nile Delta, Egypt

MAE AbdelRahman, MM Metwaly - Discover Sustainability, 2023 - Springer
Soil survey system is the key word for sustainable soil use and management. This study
aimed to generate a digital soil map** (DSM) using various spatial resolutions of freely …

Fine-scale soil map** with Earth Observation data: a multiple geographic level comparison

JL Safanelli, JAM Demattê, NV Santos… - Revista Brasileira de …, 2021 - SciELO Brasil
Multitemporal collections of satellite images and their products have recently been explored
in digital soil map**. This study aimed to produce a bare soil image (BSI) for the São …

Mapeamento digital: nova abordagem em levantamento de solos

RSD Dalmolin, A ten Caten - Investigación Agraria, 2015 - agr.una.py
O uso cada vez mais intensivo do solo e sua ocupação desordenada resultam em sua
degradação. Existe uma grande carência de informações mais detalhadas de solos e seus …

Effect of CaCO3 Form on Soil Inherent Quality Properties of Calcareous Soils

MI Umer, SM Rajab, HK Ismail - Materials Science Forum, 2020 - Trans Tech Publ
Four soil samples different in there CaCO3 forms contents (total, active and active/total
CaCO3) were taken from tillage horizon 0-30 cm depth to study the impacts of CaCO3 form …

[HTML][HTML] Mapeamento digital de atributos: granulometria e matéria orgânica do solo utilizando espectroscopia de reflectância difusa

AC Dotto, RSD Dalmolin, FA Pedron… - Revista Brasileira de …, 2014 - SciELO Brasil
A espectroscopia de reflectância difusa (ERD) pode ser utilizada como alternativa para
quantificação de atributos como granulometria e matéria orgânica do solo (MOS). Essa …