The area of Fiames is located on a narrow and flat valley, 2 km north to Cortina d\u2019Ampezzo, and is bounded on the right side by the
Pomagagnon and Pezor\ueces peaks. At the transition between rock vertical cliffs and talus, about twenty debris channels originate and affect the
talus till the bottom of the valley. The Strobel and South Pezor\ueces channels were recently routed by debris flows in 2004 and 2006. Field surveys,
topographical and geo-morphological measurements were carried out to recognize the sediments volume that the debris flow can entrain during
triggering and routing phases. The estimate of the erodible sediment volume was obtained through the measurements of the geo-morphological
and sediments features of source areas including their locations (channel bank or bottom). The resultant estimate can help in the design of the
input debris flow hydrographs for dynamic modelling of debris flow and retain basins
