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Table 5 Detailed information on the Miłomłyn Forest District

From: Potential use of hyperspectral data to classify forest tree species

Forest area (ha)

19,000

Total area (ha)

48,000

Forest area (FA)/total area (TA) %

39.6

Mean FA/TA in Poland %

29.1

Abundance of forest site types (%)

 Fresh* mixed forest

42

 Fresh* deciduous forest

23

 Fresh* mixed coniferous forest

22

 Other forest types

13

Abundance of forest species group types (%)

 Coniferous trees

71

 Deciduous trees

29

Most common tree species (%)

 Scots pine (Pinus sylvestris L.) and European larch (Larix decidua L.)

71

 European beech (Fagus sylvatica L.)

12

 Grey alder (Alnus glutinosa L.)

6

 Birch species (Betula spp. L.)

5

 Oak species (Quercus spp. L.)

4

 Norway spruce (Picea abies L.)

1

 Other (e.g. hornbeam Carpinus betulus L.)

1

Age classes (%)

 I (0–20)

7

 II (20–40)

14

 III (40–60)

23

 IV (60–80)

17

 V (80–100)

17

 VI (100–120)

8

 VII (120–140)

7

 VII + (> 140)

7

Mean volume for species (m3/ha)

 Scots pine (Pinus sylvestris L.)

241

 Norway spruce (Picea abies L.)

216

 European beech (Fagus sylvatica L.)

260

 Oak species (Quercus spp. L.)

310

  1. *According to the soil moisture level, forests are divided into dry, fresh, wet, and swampy