Fig. 3: Measured discharge and inverted basal friction.
From: Detailed observations reveal the genesis and dynamics of destructive debris-flow surges
Discharge (solid blue) and inverted friction coefficient (solid red) at the three measurement stations (A to C). The horizontal black lines mark the friction values equal to the tangent of the local slope angle, which occur under steady uniform flow conditions (see eq. [S1] in the supplement).
