Soil Health Assessment Models for Assessing Soil Conditions and Suitability


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Documentation for package ‘soilassessment’ version 1.3.0

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appendTextureclass Attaching soil textural classes
bulkdenSuit Assessing bulk density suitability requirements for certain crops and trees
calcSuit Calculating suitability classes
carbonateSuit Assessing calcium carbonate suitability requirements for certain crops and trees
carbonTurnover A function for implementing RothC carbon turnover model in the soil
CECSuit Assessing Cation Exchange Capacity (CEC) suitability requirements for certain crops and trees
checkInternet Checking internet connectivity for functions with remote call
classCode Displaying names of class codes of soil conditions in the soilassessment package
classLUT Developing Look-up Table (LUT) for the soil condition class map
classnames Display class names and codes as used in the soilassessment package
comparisonTable Normalizing decision ranking table
conversion Developing own harmonization model
createTexturedata Creating spatial dataframe of normalized soil texture proportions
DataAvailabilityIndex Showing sampling point density map in a geographic area
demSuit Assessing elevation suitability requirements for certain crops and trees
depthharm Harmonizing soil property between uniform depth intervals in observation pits
depthSuit Assessing soil depth suitability requirements for certain crops and trees
drainageSuit Assessing drainage suitability requirements for certain crops and trees
ECconversion1 Harmonizing electrical conductivity of a soil solution to that of the saturated paste extract
ECconversion2 Harmonizing electrical conductivity of a soil solution to that of the saturated paste extract for all textural classes
ECconversion3 Developing own harmonization model
ECconversion4 A function for harmonizing salt measurements into equivalent electrical conductivity in dS/m
ECharm_Info Information on performance of soil electrical conductivity (EC) harmonization models
ECSuit Assessing Electrical Conductivity suitability requirements for certain crops and trees
erodFUN Estimate soil erodibility factor
erodibilityRisk Determine soil erodibility risk
erosionSuit Assessing erosion risk for certain crops and trees
erosivFUN Estimate rainfall erosivity from annual rainfall amounts
ESPSuit Assessing Exchangeable Sodium Percent (ESP) suitability requirements for certain crops and trees
featureRep Assess how well landscape features are represented in descrete samples
fertilityRating Determining soil fertility levels for given soil property (fertility indicator)
fertilitySuit Assessing soil fertility suitability requirements for certain crops
getSuit Deriving categorical suitability classes
harmonization Harmonization model for salt-affected soils
imageIndices Developing remote sensing indices for soil assessment
LGPSuit Assessing Length of Growing Period (LGP) suitability requirements for certain crops and trees
ME_ECharm Mixed-effects model for harmonizing soil electrical conductivity to the equivalent conductivity of saturated paste extract
ME_ECharmserve Harmonization models for soil electrical conductivity
ME_PHharm Mixed-effects model for harmonizing soil pH (KCl or CaCl2) to the equivalent pH (water)
ME_PHharmserve Harmonization models for soil pH
NDVIcoverfactor Estimating Cover Factor for Erosion Models Using NDVI Remote Sensing Index for Vegetation
negData Correcting negative entries in classes for intenisty of salt-affected soils
NPPmodel Calculating net primary production using air temperature and mean rainfall amount
nutrient Sample data of decision ranking table for mapping soil nutrient condition
nutrindicator A grid stack map of indicators for crop fertility requirements
pedoTransfer A pedotransfer function to predict electrical conductivity or any other soil property using other soil properties
permeabilityClass Determine permeability class
PHConversion Models for converting soil pH (KCl or CaCl) to the equivalent pH (water)
PHharm_Info Information on performance of soil pH (water) harmonization models
PHSuit Assessing pH suitability requirements for certain crops and trees
physicalSuit A function for assessing soil physical condition suitability requirements for certain crops and trees
porositySuit Assessing soil porosity suitability requirements for certain crops and trees
predAccuracy Accuracy assessment between an array of two variables
predUncertain A function to develop spatial map of modelling uncertainty using the bootstrap approach
rainSuit Assessing rainfall suitability requirements for certain crops and trees
reclassifyMap Re-classifying raster maps based on input look-up table
regmodelSuit Guiding selection of a predition model for modelling soil properties
RotCmoistcorrection Estimating moisture effects in RothC carbon turnover modelling
RotCtempcorrection Estimating temperature effects in organic matter decomposition rates in the soil
saltClass Classify types of salt-affected soils using EC, PH, and ESP
saltRating Classifying salt-affected soils using EC and PH only
saltSeverity A function to classify salt intensity in soil
SASdata_densityInfo Information on global spatial distribution of locations with measured soil properties for salt-affected soils (SAS)
SASglobeData Querying global SAS data
SASmodels Information on available SAS models in the harmonization service
slopeSuit Assessing slope suitability requirements for certain crops and trees
sloplenFUN Estimating slope-length factor for soil erosion
SOCSuit Assessing soil carbon suitability requirements for certain crops and trees
soil Sample soil dataset for salinity mapping
stoneSuit Assessing stoniness suitability requirements for certain crops and trees
suitability Determine soil suitability for agricultural crops
suitabilityClass Determine suitability classes for given indicator values
suitabinput Sample grid stack map of nutrient indicators for crop fertility requirements
surveyPoints Generate georeferenced locations for monitoring soil conditions
tempSuit Assessing temperature suitability requirements for certain crops and trees
textureinput Sample texture dataset for mapping soil texture
textureSuit Assessing texture suitability requirements for certain crops and trees
VegCOV Detrmining Erosion Cover Factor (C Factor) from Vegetation Cover Fraction