Avalanche ; Changement climatique ; Dynamique de versant ; Glaciaire ; Glacier rocheux ; Haute montagne ; Modèle ; Montagne ; Mouvement de masse ; Périglaciaire ; Risque naturel
Avalanche ; Climatic change ; Glacial features ; High mountain ; Mass movement ; Model ; Mountain ; Natural hazards ; Periglacial features ; Rock glacier ; Slope dynamics
critical factors. The results provide an empirical basis to roughly account for different path and flow characteristics of large rock-ice avalanches and to find appropriate ranges for friction parameters for scenario modeling and hazard assessments.
Alpes ; Changement climatique ; Dynamique de versant ; Eboulement ; Haute montagne ; Italie ; LiDAR ; Modèle numérique de terrain ; Monte Rosa ; Pergélisol ; Photogrammétrie ; Périglaciaire ; Siècle 20 ; Série chronologique ; Télédétection
Alps (The) ; Climatic change ; Digital elevation model ; High mountain ; Italy ; LiDAR ; Periglacial features ; Permafrost ; Photogrammetry ; Remote sensing ; Rockfall ; Slope dynamics ; Time series ; Twentieth Century
of Monte Rosa. A time series of high-resolution digital terrain models (DTMs) with a 2-m resolution was produced from digital aerial photogrammetry for 1956, 1988 and 2001 and from airborne LiDAR for 2005 and 2007. Analysis of all unstable areas