Table 1 Tank model parameters (Ishihara and Kobatake 197923).

From: Evaluation of influences of forest cover change on landslides by comparing rainfall-induced landslides in Japanese artificial forests with different ages

Tank

First layer

Second layer

Third layer

Outflow height (mm)

L1

15.0

L3

15.0

L4

15.0

L2

60.0

    

Outflow coefficient (1/h)

α1

0.10

α3

0.05

α4

0.01

α2

0.15

    

Coefficient of permeability (1/h)

β1

0.12

β3

0.05

β3

0.01

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