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NFI4
forest area
stand age (in 40-year classes)
regional demarcation: protection forest region
unit: %, column total
evaluation area: accessible forest without shrub forest
grid: 1.4-km grid
state 2009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern Alps Southeastern AlpsSouthern AlpsSwitzerland
stand age (in 40-year classes)%±%±%±%±%±%±%±
n/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.
0 (unstocked)0.90.22.80.51.60.52.30.62.40.61.00.31.70.2
1-40 years23.20.717.71.221.71.617.01.517.51.416.51.319.90.5
41-80 years17.90.812.31.014.01.316.21.511.21.128.91.616.90.5
81-120 years26.00.915.91.122.31.68.31.111.91.26.80.917.80.5
121-160 years12.50.712.91.014.71.310.21.214.71.37.40.912.20.4
>160 years2.30.36.90.85.80.912.21.314.31.37.40.96.70.3
uneven-aged17.10.831.41.420.01.533.81.928.01.631.91.724.90.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 21.05.2024 #1343684/525440

Table citation

Abegg, M.; Ahles, P.; Allgaier Leuch, B.; Cioldi, F.; Didion, M.; Düggelin, C.; Fischer, C.; Herold, A.; Meile, R.; Rohner, B.; Rösler, E.; Speich, S.; Temperli, C.; Traub, B.,
2023: Swiss national forest inventory - Result table No. 1343684. Birmensdorf, Swiss Federal Research Institute WSL
https://doi.org/10.21258/1893063

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