Birke Schwappach
Available columns:
-
id
The unique identifier of the yield table.
-
yield_class
The yield class.
-
age
The age in years.
-
dominant_height
The dominant height in m.
-
average_height
The average height in m.
-
trees_per_ha
The number of trees per hectare.
-
basal_area
The basal area in m2.
-
volume_per_ha
The volume per hectare in vfm.
-
average_annual_age_increment
The average annual increment up to a certain age in volume per hectare vfm.
-
total_growth_performance
The total growth performance in volume per hectare vfm.
Data:
Yield class: 1
| id |
yield_class |
age |
dominant_height |
average_height |
trees_per_ha |
basal_area |
volume_per_ha |
average_annual_age_increment |
total_growth_performance |
|
205
|
1
|
30
|
|
14.9
|
974.0
|
11.5
|
69.0
|
12.3
|
69.0
|
|
205
|
1
|
35
|
|
16.7
|
824.0
|
14.6
|
101.0
|
15.0
|
108.0
|
|
205
|
1
|
40
|
|
18.3
|
713.0
|
16.1
|
124.0
|
17.0
|
150.0
|
|
205
|
1
|
45
|
|
19.7
|
627.0
|
17.1
|
145.0
|
18.7
|
192.0
|
|
205
|
1
|
50
|
|
20.9
|
553.0
|
17.8
|
162.0
|
20.3
|
230.0
|
|
205
|
1
|
55
|
|
22.0
|
487.0
|
18.3
|
176.0
|
21.9
|
264.0
|
|
205
|
1
|
60
|
|
23.0
|
427.0
|
18.6
|
188.0
|
23.6
|
295.0
|
|
205
|
1
|
65
|
|
23.9
|
372.0
|
18.8
|
197.0
|
25.1
|
322.0
|
|
205
|
1
|
70
|
|
24.7
|
321.0
|
18.9
|
204.0
|
27.4
|
346.0
|
|
205
|
1
|
75
|
|
25.4
|
274.0
|
18.7
|
209.0
|
29.8
|
369.0
|
|
205
|
1
|
80
|
|
26.0
|
230.0
|
18.5
|
212.0
|
32.0
|
389.0
|
Yield class: 2
| id |
yield_class |
age |
dominant_height |
average_height |
trees_per_ha |
basal_area |
volume_per_ha |
average_annual_age_increment |
total_growth_performance |
|
205
|
2
|
30
|
|
11.3
|
1329.0
|
10.0
|
47.0
|
9.8
|
47.0
|
|
205
|
2
|
35
|
|
12.8
|
1118.0
|
12.8
|
71.0
|
12.1
|
77.0
|
|
205
|
2
|
40
|
|
14.1
|
948.0
|
14.5
|
90.0
|
14.0
|
110.0
|
|
205
|
2
|
45
|
|
15.3
|
813.0
|
15.5
|
106.0
|
15.6
|
143.0
|
|
205
|
2
|
50
|
|
16.4
|
703.0
|
16.0
|
118.0
|
17.1
|
172.0
|
|
205
|
2
|
55
|
|
17.4
|
613.0
|
16.2
|
128.0
|
18.3
|
198.0
|
|
205
|
2
|
60
|
|
18.3
|
535.0
|
16.3
|
136.0
|
19.7
|
222.0
|
|
205
|
2
|
65
|
|
19.1
|
465.0
|
16.2
|
141.0
|
21.0
|
242.0
|
|
205
|
2
|
70
|
|
19.8
|
401.0
|
16.1
|
145.0
|
22.6
|
260.0
|
|
205
|
2
|
75
|
|
20.4
|
341.0
|
15.9
|
148.0
|
24.3
|
276.0
|
|
205
|
2
|
80
|
|
20.9
|
284.0
|
15.7
|
150.0
|
26.5
|
291.0
|