Table 4 Log-normal distribution of the Voellmy model parameters. The geometric moments of each distribution were used as input parameters inside the “AschFlow” model
From: ASCHFLOW - A dynamic landslide run-out model for medium scale hazard analysis
Lognormal parameters | Geometric moments | |||||
|---|---|---|---|---|---|---|
Mu | Sigma | Mean | Standard deviation | Mean + 1SD | Mean - 1SD | |
Friction coefficient | −2.088 | 0.7310 | 0.1239 | 2.0773 | 0.2573 | 0.0596 |
Turbulent coefficient | 5.6486 | 0.6302 | 283.89 | 1.8780 | 533.1640 | 151.1670 |