Pit-slope depth, d_s (m)

IWD height, h_d (m)

Buffer zone length, l_b (m)

0

50

100

150

200

240

0

1.68

-

-

-

-

50

1.33

1.49

1.54

1.56

1.62

100

1.14

1.31

1.41

1.48

1.54

150

1.06

1.19

1.34

1.35

1.36

340

0

1.46

-

-

-

-

50

1.22

1.26

1.33

1.36

1.42

100

1.12

1.17

1.27

1.28

1.3

150

0.94

1.07

1.19

1.15

1.2

440

0

1.36

-

-

-

-

50

1.15

1.21

1.26

1.29

1.32

100

1.07

1.13

1.16

1.19

1.22