Table 2 Input parameters used in the Flow-R model

Slope

–

15°–40°

Plane curvature

–

− 0.5/100 m⁻¹

Flow accumulation

Rare event

10 m DEM

Direction algorithm

Holmgren (1994) modified

dh = 2 Exp = 04.0

Inertial algorithm

Weights

Gamma_2000

Friction loss function

Travel angle

11.0_deg

Energy limitation

Velocity

15_mps