A first assessment of debris flow susceptibility at a large scale was performed along the National Road N7, Argentina. Numerous catchments are prone to debris flows and likely to endanger the road-users. A 1:50,000 susceptibility map was created. The use of a DEM (grid 30 m) associated to three complementary criteria (slope, contributing area, curvature) allowed the identification of potential source areas. The debris flow spreading was estimated using a process- and GIS-based model (Flow-R) based on basic probabilistic and energy calculations. The best-fit values for the coefficient of friction and the mass-to-drag ratio of the PCM model were found to be µ = 0.02 and M/D = 180 and the resulting propagation on one of the calibration site wa...
In October 1998, Hurricane Mitch triggered numerous landslides (mainly debris flows) in Honduras and...
Unconfined debris flows (i.e., not in incised channels) are one of the most active geomorphic proce...
We present a GIS-based model for predicting debris-flows occurrence. The availability of two differe...
Debris flow and floods represent one of the main natural hazards that impact transport infrastructur...
In this study, the frequency ratio and logistic regression models are applied and verified for the a...
En el presente trabajo se emplean el índice estadístico Wi y la relación de frecuencias Fr, mediante...
In this study, the frequency ratio and logistic regression models are applied and verified for the a...
Studies on susceptibility to debris flows at regional scale (100-1000 square kilometers) are very im...
The development of susceptibility maps for debris flows is of primary importance due to population p...
Landslide susceptibility analysis allows drawing the susceptibility maps of an area, where the predi...
Landslide susceptibility analysis allows drawing the susceptibility maps of anarea, where the predic...
Debris flow hazard modelling at medium (regional) scale has been subject of various studies in recen...
Debris flows can be described as rapid gravity-induced mass movements controlled by topography that ...
International audienceIn October 1998, Hurricane Mitch triggered numerous landslides (mainly debris ...
Shallow landslide and debris flows are among the most dangerous natural hazards triggered by extreme...
In October 1998, Hurricane Mitch triggered numerous landslides (mainly debris flows) in Honduras and...
Unconfined debris flows (i.e., not in incised channels) are one of the most active geomorphic proce...
We present a GIS-based model for predicting debris-flows occurrence. The availability of two differe...
Debris flow and floods represent one of the main natural hazards that impact transport infrastructur...
In this study, the frequency ratio and logistic regression models are applied and verified for the a...
En el presente trabajo se emplean el índice estadístico Wi y la relación de frecuencias Fr, mediante...
In this study, the frequency ratio and logistic regression models are applied and verified for the a...
Studies on susceptibility to debris flows at regional scale (100-1000 square kilometers) are very im...
The development of susceptibility maps for debris flows is of primary importance due to population p...
Landslide susceptibility analysis allows drawing the susceptibility maps of an area, where the predi...
Landslide susceptibility analysis allows drawing the susceptibility maps of anarea, where the predic...
Debris flow hazard modelling at medium (regional) scale has been subject of various studies in recen...
Debris flows can be described as rapid gravity-induced mass movements controlled by topography that ...
International audienceIn October 1998, Hurricane Mitch triggered numerous landslides (mainly debris ...
Shallow landslide and debris flows are among the most dangerous natural hazards triggered by extreme...
In October 1998, Hurricane Mitch triggered numerous landslides (mainly debris flows) in Honduras and...
Unconfined debris flows (i.e., not in incised channels) are one of the most active geomorphic proce...
We present a GIS-based model for predicting debris-flows occurrence. The availability of two differe...