Rainfall events

Sources of variation

Sites

Degradation

Topography

Sites* Degradation

Sites* Topography

Degradation* Topography

Sites* Degradation* Topography

16/10/2010: All dongas

Land use area with 25 mm of rainfall and W National Park with 17 mm of rainfall

Runoff

P_Fi

0.014*

0.480ns

0.047*

0.617ns

0.797ns

0.0609ns

0.721ns

Vr

71

0.6

3.7

0.3

0.2

0.5

0.3

Erosion

P_Fi

0.307ns

0.394ns

0.337ns

0.516ns

0.327ns

0.515ns

0.436ns

Vr

1.85

0.91

1.16

0.51

1.2

0.69

0.87

2/10/2010: W National Park with 45 mm of rainfall (DP₁/DP₂)

Runoff

P_Fi

-

0.895ns

0.204ns

-

-

0.582ns

-

Vr

-

0.00

1.9

-

-

0.6

-

Erosion

P_Fi

-

0.845ns

0.178ns

-

-

0.487ns

-

Vr

-

0.05

2.16

-

-

0.79

-

6/10/2010: W National Park with 21 mm of rainfall (DP₁/DP₂)

Runoff

P_Fi

-

0.831ns

0.010*

-

-

0.094ns

-

Vr

-

0.1

8.6

-

-

3.2

-

Erosion

P_Fi

-

0.484ns

0.007**

-

-

0.084ns

-

Vr

-

0.73

10.04

-

-

3.42

-

11/10/2010: W National Park with 11 mm of rainfall (DP₁/DP₂)

Runoff

P_Fi

-

0.020*

0.003**

-

-

0.249ns

-

Vr

-

47.8

12.8

-

-

1.66

-

Erosion

P_Fi

-

0.325ns

0.025*

-

-

0.203ns

-

Vr

-

1.67

6.11

-

-

1.96

-

30/7/2010 Land use area with 27.5 mm of rainfall and 3/9/2010 with 27 mm of rainfall (Kargui & Baru)

Runoff

P_Fi

-

0.059ns

0.220ns

-

-

0.240ns

-

Vr

-

15.5

1.9

-

-

1.7

-

Erosion

P_Fi

-

0.020*

0.069ns

-

-

0.070ns

-

Vr

-

48.6

3.8

-

-

3.76

-

30/9/2010 Land use area with 27.5 mm of rainfall and 14/8/2010 with 30 mm of rainfall

Runoff

P_Fi

-

0.749ns

0.166ns

-

-

0.757ns

-

Vr

-

0.13

2.27

-

-

0.29

-

Erosion

P_Fi

-

0.901ns

0.345ns

-

-

0.299ns

-

Vr

-

0.02

1.15

-

-

1.41

-