The rupture processes leading to landslide formation are linked to a very high degree to the geomorphology and hydrology of the concerned slopes.
Therefore we here are trying in the best way to describe and constrain geological formations on large and small scales.
In that purpose, several means are made available:
geotechnical studies run in the field by ERG and EEG Simecsol in 2001 and 2003,
cartographic and field approach,
use of electrical resistivity tomography.
The results are presented in the following documents.