This is a version of the Shalstab stability model for the evaluation of the proneness to instability of each pixel based on an infinite slope model with steady hydrological conditions.
The output is composed of two maps: the map of the potentially unstable pixels and the map of the minimum steady state rainfall to cause instability.
The parameters used for the evaluation of the stability conditions are: For some of these parameters it is possible to insert as input either a map with the spatial distribution or a single constant value that will be used over all the basin (trasmissivity, tgphi, cohesion, hs, q, rho). There is the possibility to run a simulation where some parameters are maps and others are constant values. The output is a map of values with the following meaning: It will be evaluated also the minimum rainfall to instability, and the output is a map of values with the following meaning:

Inputs



Output