Dynamic Landslide Failure Prediction Model Using Remote Sensing Data

Telespazio VEGA UK Ltd and the University of Edinburgh are developing an operational methodology for determining the probability of slope failure (as 'factor of safety') from rain events by developing a remotely sensed, rainfall driven landslide model approach to slope failure management. The goal is to develop a technical system designed to progress the current science of predicting rain-induced natural slope failure. It creates a Digital Twin of a physical environment utilising Earth Observation datasets, on which various rainfall scenarios can be run to simulate the landscape behaviour. The Geo Information business unit of Telespazio VEGA UK is leading the development. The University of Edinburgh and specifically its School of Science has adapted the landslide model for remote sensing data ingestion and has been in charge of performance and testing. The method is being applied to railway network landslide risk and rail network operators have shown interest in further development.