... on parametric methods for stochastic modelling, and stratigraphic uncertainty and soil spatial variability have often been treated as two separate modelling tasks. Recently, Shi & Wang (2022a) developed a unified framework, which enables a simultaneous consideration of stratigraphic uncertainty...

... 3a μ η = t z 3b σ η = σ ε Fig. 2. Decomposition of non-stationary soil property: (a) profile of soil property and the trend; (b) detrended soil property (residuals) Given the prevalence of soil spatial variability in natural deposits, it is of great interest...