soilphysics-package |
Soil Physical Analysis |
bulkDensity |
Soil Bulk Density Data Set |
compaction |
Soil Compaction Data Set |
criticalmoisture |
Critical Moisture and Maximum Bulk Density |
fitbusscher |
Self-starting Nls Busscher's (1990) Model for Soil Penetration Resistance |
fitlbc |
Parameter Estimation of the Load Bearing Capacity Model |
fitsoilwater |
Interactive Estimation of van Genuchten's (1980) Model Parameters |
fitsoilwater2 |
Interactive Estimation of the Groenevelt and Grant (2004) Model Parameters |
fitsoilwater3 |
Interactive Estimation of the Dexter's (2008) Model Parameters |
fitsoilwater4 |
Self-starting Nls Power Models for Soil Water Retention |
fitsoilwater5 |
Interactive Estimation of the Modified van Genuchten's Model Parameters |
fun2form |
Converting Function to Formula |
getInitiallbc |
Get Initial Parameter Estimates for the Load Bearing Capacity Model |
hemc |
High-Energy-Moisture-Characteristics Aggregate Stability |
hydraulicCutOff |
Pore Water Suction at the Point of Hydraulic Cut-Off |
iwc |
Integral Water Capacity (IWC) |
liquidlimit |
Soil Liquid Limit |
llwr |
Least Limiting Water Range (LLWR) |
llwrPTF |
Least Limiting Water Range (LLWR) Using Pedo-Transfer Functions |
maxbulkdensity |
Critical Moisture and Maximum Bulk Density |
maxcurv |
Maximum Curvature Point |
plotCIsigmaP |
Percentile Confidence Intervals for Simulated Preconsolidation Stress |
Rsq |
Multiple R-squared |
sigmaP |
Preconsolidation Stress |
simSigmaP |
Simulating Preconsolidation Stress |
Sindex |
The S Index |
skp1994 |
LLWR Data Set |
soilDeformation |
Soil deformation by O'Sullivan and Robertson (1996) |
soilphysics |
Soil Physical Analysis |
soilStrength |
Estimation of the Load Bearing Capacity by precompression stress |
soilwater |
Soil Water Retention, based on the van Genuchten's (1980) formula |
soilwater2 |
Soil Water Retention, based on the Groenevelt & Grant (2004) formula |
soilwater3 |
Soil Water Retention, based on the Dexter's (2008) formula |
soilwater4 |
Soil Water Retention, based on Power Models |
soilwater5 |
Soil Water Retention, based on the modified van Genuchten's formula |
SSlbc |
Self-Starting Nls Load Bearing Capacity Model |
stressTraffic |
Predicting Soil Stress Due to Agricultural Trafficability |
voidratio |
Void Ratio |