Package: soilphysics 5.0

Anderson Rodrigo da Silva

soilphysics: Soil Physical Analysis

Basic and model-based soil physical analyses.

Authors:Anderson Rodrigo da Silva [aut, cre], Renato Paiva de Lima [aut]

soilphysics_5.0.tar.gz
soilphysics_5.0.zip(r-4.7)soilphysics_5.0.zip(r-4.6)soilphysics_5.0.zip(r-4.5)
soilphysics_5.0.tgz(r-4.6-any)soilphysics_5.0.tgz(r-4.5-any)
soilphysics_5.0.tar.gz(r-4.7-any)soilphysics_5.0.tar.gz(r-4.6-any)
soilphysics_5.0.tgz(r-4.6-emscripten)
manual.pdf |manual.html✨
card.svg |card.png
soilphysics/json (API)
NEWS

# Install 'soilphysics' in R:

install.packages('soilphysics', repos = c('https://arsilva87.r-universe.dev', 'https://cloud.r-project.org'))

Bug tracker:https://github.com/arsilva87/soilphysics/issues

Datasets:

bulkDensity - Soil Bulk Density Data Set
compaction - Soil Compaction Data Set
skp1994 - LLWR Data Set
SoilAggregate - Soil Aggregate Size Data Set

On CRAN:

5.09 score 13 stars 17 scripts 1.1k downloads 58 exports 48 dependencies

Last updated from:21d2bc4d89. Checks:2 ERROR, 2 OK, 5 WARNING. Indexed: yes.

Target	Result	Time
linux-devel-x86_64	ERROR	167
source / vignettes	OK	225
linux-release-x86_64	ERROR	214
macos-release-arm64	WARNING	171
macos-oldrel-arm64	WARNING	161
windows-devel	WARNING	179
windows-release	WARNING	117
windows-oldrel	WARNING	128
wasm-release	OK	122

Exports:aggreg.stability aggreg.stability_App compressive_properties compressive_properties2 compressive_properties3 compressive_properties4 compressive_properties5 criticalmoisture fitbusscher fitlbc fitsoilwater fitsoilwater_App fitsoilwater2 fitsoilwater3 fitsoilwater4 fitsoilwater5 fun2form getInitiallbc hemc hydraulicCutOff hydraulicCutOff2 iwc Kr_h Kr_theta liquidlimit llwr LLWR_App llwr_llmpr LLWR_LLMPR_App llwrPTF maxbulkdensity maxcurv particle.sedimentation particle.sedimentation_App plotCIsigmaP PredComp psd r r_App Rsq sigmaP simSigmaP Sindex soilDeformation soilStrength soilStrength2 soilStrength3 soilStrength4 soilStrength5 soilwater soilwater2 soilwater3 soilwater4 soilwater5 SSlbc stressTraffic voidratio WRC_App

Dependencies:base64enc boot bslib cachem cli commonmark digest dotCall64 evaluate fastmap fields fontawesome fs glue highr htmltools htmlwidgets httpuv jquerylib jsonlite knitr later lifecycle magrittr maps MASS memoise mime otel promises R6 rappdirs RColorBrewer Rcpp rhandsontable rlang rmarkdown sass shiny shinydashboard sourcetools spam tinytex viridisLite withr xfun xtable yaml

The soilphysics package: an overview

A.R. da Silva and R.P. de Lima

Rendered fromvignette.Rmdusingknitr::rmarkdownon May 26 2026.

Last update: 2021-10-13
Started: 2020-06-22

Citation

Development and contributors

Readme and manuals

Help Manual

Help page	Topics
Soil Physical Analysis	soilphysics-package soilphysics
Soil Aggregate-Size Distribution	aggreg.stability
A shiny for Soil Aggregate-Size Distribution	aggreg.stability_App
Soil Bulk Density Data Set	bulkDensity
Soil Compaction Data Set	compaction
Estimation of compressive properties by Defossez et al. (2003)	compressive_properties
Estimation of compressive properties by Keller and Arvidsson (2007)	compressive_properties2
Estimation of compressive properties by de Lima et al. (2018)	compressive_properties3
Estimation of compressive properties by de Lima et al. (2020)	compressive_properties4
Estimation of compressive properties by O'Sullivan et al. (1999)	compressive_properties5
Critical Moisture and Maximum Bulk Density	criticalmoisture maxbulkdensity
Self-starting Nls Busscher's (1990) Model for Soil Penetration Resistance	fitbusscher
Parameter Estimation of the Load Bearing Capacity Model	fitlbc
Interactive Estimation of van Genuchten's (1980) Model Parameters	fitsoilwater
A shiny for fitting soil water retention curves	fitsoilwater_App
Interactive Estimation of the Groenevelt and Grant (2004) Model Parameters	fitsoilwater2
Interactive Estimation of the Dexter's (2008) Model Parameters	fitsoilwater3
Self-starting Nls Power Models for Soil Water Retention	fitsoilwater4
Interactive Estimation of the Modified van Genuchten's Model Parameters	fitsoilwater5
Converting Function to Formula	fun2form
Get Initial Parameter Estimates for the Load Bearing Capacity Model	getInitiallbc
High-Energy-Moisture-Characteristics Aggregate Stability	hemc
High Energy Moisture Characteristic (HEMC) curve for measuring aggregate stability	HEMC_App
The matric potential at the point of hydraulic cut-off obtained from DE (Dexter et al., 2008) and GG (Groenevelt & Grant, 2004) water retention curves.	hydraulicCutOff
The matric potential at the point of hydraulic cut-off using the point of maximum curvature of DE (Dexter et al. 2008) water retention curve.	hydraulicCutOff2
Integral Water Capacity (IWC)	iwc
Unsaturated Hydraulic Conductivity	Kr_h
Unsaturated Hydraulic Conductivity as a function of water content	Kr_theta
Soil Liquid Limit	liquidlimit
Least Limiting Water Range (LLWR)	llwr
A shiny for calculation of the usual least limiting water range	LLWR_App
Least Limiting Water (LLWR) and Matric Potential Ranges (LLMPR)	llwr_llmpr
A shiny for calculation of least limiting water and matric potential ranges of agricultural soils with calculated physical restriction thresholds	LLWR_LLMPR_App
Least Limiting Water Range (LLWR) Using Pedo-Transfer Functions	llwrPTF
Maximum Curvature Point	maxcurv
Sedimentation time of soil particles in aqueous media	particle.sedimentation
A shiny for time of particle sedimentation	particle.sedimentation_App
Percentile Confidence Intervals for Simulated Preconsolidation Stress	plotCIsigmaP
A shiny for simulation of soil compaction	PredComp
Soil Pore Size Distribution	psd
Equation of capillary	r
A shiny for equation of capillarity	r_App
Multiple R-squared	Rsq
Preconsolidation Stress	sigmaP
Simulating Preconsolidation Stress	simSigmaP
The S Index	Sindex
LLWR Data Set	skp1994
Soil Aggregate Size Data Set	SoilAggregate
Soil deformation by O'Sullivan and Robertson (1996)	soilDeformation
Estimation of precompression stress by Severiano et al. (2013)	soilStrength
Estimation of precompression stress by Schjonning and Lamande (2018)	soilStrength2
Estimation of precompression stress by Saffih-Hdadi et al. (2009)	soilStrength3
Estimation of precompression stress by Lebert and Horn (1991)	soilStrength4
Estimation of precompression stress by Imhoff et al. (2004)	soilStrength5
Soil Water Retention, based on the van Genuchten's (1980) formula	soilwater
Soil Water Retention, based on the Groenevelt & Grant (2004) formula	soilwater2
Soil Water Retention, based on the Dexter's (2008) formula	soilwater3
Soil Water Retention, based on Power Models	soilwater4
Soil Water Retention, based on the modified van Genuchten's formula	soilwater5
Self-Starting Nls Load Bearing Capacity Model	SSlbc
Predicting Soil Stress Due to Agricultural Trafficability	stressTraffic
Void Ratio	voidratio
A shiny to automatically fit the water retention curve	WRC_App