See more from this Division: Topical Sessions
See more from this Session: Modeling and Simulation of Dangerous Phenomena, and Innovative Techniques for Hazard Evaluation, Mapping, and Mitigation
Abstract:
Effectivity of landslide susceptibility and hazard assessment using geographical information systems (GIS) and statistics is dependent on the suitable selection of geological factors, which play a dominant role in slope stability state. In presented case study six factors influencing the slope stability are evaluated lithology, slope aspect, slope angle, hypsographic level, actual landuse and registered landslides. These factors have been prepared in a vector form (parametric maps) and consequentially processed to the raster form. Bivariate statistical analyses were used for the construction of final landslide susceptibility and hazard map.
The case study affords the prognosis of landslides space distribution, not the time frequency of their activation. Results of the landslide susceptibility and hazard assessment are presented as a map true to scale 1:10 000.
See more from this Division: Topical Sessions
See more from this Session: Modeling and Simulation of Dangerous Phenomena, and Innovative Techniques for Hazard Evaluation, Mapping, and Mitigation