Calculate the chance that soil property is lower than the measured value given the variation in a catchment

assuming a normal distributed density function. The chance can be used as a relative ranking position of the field given the variation inside the catchment.

Usage

cdf_rank(smean, ssd, svalue)

Arguments

smean

(numeric) The mean value for a numeric soil property in a given catchment

ssd

(numeric) The variation (standard deviation) among a numeric soil property in a given catchment

svalue

(numeric) The measured value of a soil property of a field inside a catchment