Variable

Mean

SD^a

Min.

Max.

Percentile of topographic factors in a 38 - 42-year-old forest

1^st

99^th

Site index (m)

12.0

3.9

2.7

22.9

3.1

21.9

Effective relief (m)

27.5

13.5

0.3

66.0

2.3

65.7

Topographic wetness index (dimensionless)

1.40

0.32

0.86

2.53

0.95

2.41

Topographic position index (m)

−0.05

6.75

−16.18

14.68

−14.54

12.93

Degree of exposure (˚)

152

97

0

360

0

360

Openness (dimensionless)

1.29

0.14

0.91

1.61

0.98

1.56

Solar radiation (Wh/ha)

30.5

2.3

23.7

34.5

23.7

34.6

Distance from the sea (m)

2023

810

286

3691

219

3642

Elevation (m)

224

65

17

355

51

347