SoilGrids250m 2.0 - Silt content aggregated 1000m

Silt content (2-50/63 micro meter) mass fraction in ‰ at 6 standard depths. Predictions were derived using a digital soil mapping approach based on Quantile Random Forest, drawing on a global compilation of soil profile data and environmental layers. This map is the result of resampling the mean SoilGrids 250 m predictions (Poggio et al. 2021) for each 1000 m cell.

Global soil soil chemicophysical properties soil fertility soil water conservation silt digital soil mapping Soil science Global