Definition of 3D rainfall thresholds to increase operative landslide early warning system performances

A Rosi, S Segoni, V Canavesi, A Monni, A Gallucci… - Landslides, 2021 - Springer
Intensity–duration rainfall thresholds are commonly used in regional-scale landslide
warning systems. In this manuscript, 3D thresholds are defined also considering the mean …

Updating and tuning a regional-scale landslide early warning system

D Lagomarsino, S Segoni, R Fanti, F Catani - Landslides, 2013 - Springer
This work presents the last improvements of an operative regional-scale warning system
developed for the management of the risk related to rainfall-induced landslides (both …

Optimization of rainfall thresholds for landslide early warning through false alarm reduction and a multi-source validation

N Nocentini, C Medici, F Barbadori, A Gatto… - Landslides, 2024 - Springer
This study proposes an innovative approach to develop a regional-scale landslide
forecasting model based on rainfall thresholds optimized for operational early warning. In …

Updating EWS rainfall thresholds for the triggering of landslides

A Rosi, D Lagomarsino, G Rossi, S Segoni, A Battistini… - Natural Hazards, 2015 - Springer
In this paper, the updating of rainfall thresholds for landslide early warning systems (EWSs)
is presented. Rainfall thresholds are widely used in regional-scale landslide EWSs, but the …

Integration of rainfall thresholds and susceptibility maps in the Emilia Romagna (Italy) regional-scale landslide warning system

S Segoni, D Lagomarsino, R Fanti, S Moretti, N Casagli - Landslides, 2015 - Springer
Regional-scale forecasting of landslides is not a straightforward task. In this work, the
spatiotemporal forecasting capability of a regional-scale landslide warning system was …

Analysing the relationship between rainfalls and landslides to define a mosaic of triggering thresholds for regional-scale warning systems

S Segoni, A Rosi, G Rossi, F Catani… - Natural Hazards and …, 2014 - nhess.copernicus.org
We propose an original approach to develop rainfall thresholds to be used in civil protection
warning systems for the occurrence of landslides at regional scale (ie tens of thousands of …

An operational landslide early warning system at regional scale based on space–time-variable rainfall thresholds

S Segoni, A Battistini, G Rossi, A Rosi… - … Hazards and Earth …, 2015 - nhess.copernicus.org
We set up an early warning system for rainfall-induced landslides in Tuscany (23 000 km 2).
The system is based on a set of state-of-the-art intensity–duration rainfall thresholds (Segoni …

Definition and performance of a threshold-based regional early warning model for rainfall-induced landslides

L Piciullo, SL Gariano, M Melillo, MT Brunetti… - Landslides, 2017 - Springer
A process chain for the definition and the performance assessment of an operational
regional warning model for rainfall-induced landslides, based on rainfall thresholds, is …

[HTML][HTML] A tool for the automatic calculation of rainfall thresholds for landslide occurrence

M Melillo, MT Brunetti, S Peruccacci, SL Gariano… - … Modelling & Software, 2018 - Elsevier
Empirical rainfall thresholds are commonly used to forecast landslide occurrence in wide
areas. Thresholds are affected by several uncertainties related to the rainfall and the …

A regional-scale landslide warning system based on 20 years of operational experience

S Segoni, A Rosi, R Fanti, A Gallucci, A Monni… - Water, 2018 - mdpi.com
SIGMA is a regional landslide warning system based on statistical rainfall thresholds that
operates in Emilia Romagna (Italy). In this work, we depict its birth and the continuous …