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NFI4
forest area
silvicultural treatment since the last inventory · logging system
regional demarcation: production region
unit: %, column total
evaluation area: accessible forest without shrub forest
grid: 1.4-km grid
state 2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
silvicultural treatment since the last inventorylogging system%±%±%±%±%±%±
n/an/a0.0.0.0.0.0.0.0.0.0.0.0.
axe, hand saw0.0.0.0.0.0.0.0.0.0.0.0.
chainsaw0.0.0.0.0.0.0.0.0.0.0.0.
chainsaw, then processor0.0.0.0.0.0.0.0.0.0.0.0.
wheeled harvester0.0.0.0.0.0.0.0.0.0.0.0.
tracked harvester0.0.0.0.0.0.0.0.0.0.0.0.
walking harvester0.0.0.0.0.0.0.0.0.0.0.0.
chainsaw, then chipper0.0.0.0.0.0.0.0.0.0.0.0.
feller buncher, then chipper0.0.0.0.0.0.0.0.0.0.0.0.
chainsaw, then yarder0.0.0.0.0.0.0.0.0.0.0.0.
chainsaw, then helicopter0.0.0.0.0.0.0.0.0.0.0.0.
others0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.0.0.0.0.0.0.0.
treatmentn/a0.0.0.0.0.0.0.0.0.0.0.0.
axe, hand saw0.0.0.0.0.0.0.0.0.0.0.0.
chainsaw37.81.540.61.424.81.310.20.74.60.722.50.5
chainsaw, then processor2.40.55.50.72.80.52.40.31.00.42.90.2
wheeled harvester7.20.814.71.01.20.30.40.10.0.4.30.3
tracked harvester1.20.30.90.30.40.20.0.0.0.0.40.1
walking harvester0.0.0.0.0.20.10.20.10.0.0.10.0
chainsaw, then chipper0.30.20.20.10.0.0.0.1.40.40.30.1
feller buncher, then chipper0.0.0.0.0.0.0.0.0.0.0.0.
chainsaw, then yarder0.20.10.20.14.70.63.10.40.40.22.00.2
chainsaw, then helicopter0.1.0.20.11.10.32.50.43.60.71.50.2
others0.0.0.0.0.0.0.0.0.0.0.0.
total49.31.662.21.435.31.418.80.911.01.134.10.6
no treatmentn/a0.0.0.0.0.0.0.0.0.0.0.0.
axe, hand saw0.0.0.0.0.0.0.0.0.0.0.0.
chainsaw36.21.526.21.337.21.433.51.117.51.331.20.6
chainsaw, then processor3.00.53.40.56.20.710.10.77.50.96.60.3
wheeled harvester6.40.86.10.71.30.30.90.20.0.2.70.2
tracked harvester1.30.40.70.20.1.0.10.10.0.0.40.1
walking harvester0.0.0.1.0.1.0.40.10.0.0.20.1
chainsaw, then chipper0.30.20.1.0.0.0.1.4.90.80.70.1
feller buncher, then chipper0.0.0.0.0.1.0.0.0.40.20.10.0
chainsaw, then yarder3.00.50.90.312.11.011.10.71.50.46.80.3
chainsaw, then helicopter0.30.20.20.17.70.825.11.057.31.717.30.4
others0.20.10.0.0.0.0.0.0.0.0.00.0
total50.71.637.81.464.71.481.20.989.01.165.90.6
totaln/a0.0.0.0.0.0.0.0.0.0.0.0.
axe, hand saw0.0.0.0.0.0.0.0.0.0.0.0.
chainsaw74.11.466.91.462.01.443.81.122.01.553.70.6
chainsaw, then processor5.50.78.90.89.00.912.50.78.51.09.50.4
wheeled harvester13.61.120.81.22.50.51.20.20.0.7.10.3
tracked harvester2.50.51.60.40.50.20.10.10.0.0.80.1
walking harvester0.0.0.1.0.30.20.50.20.0.0.20.1
chainsaw, then chipper0.60.20.30.20.0.0.1.6.30.91.00.1
feller buncher, then chipper0.0.0.0.0.1.0.0.0.40.20.10.0
chainsaw, then yarder3.20.61.10.316.81.114.20.81.90.58.80.4
chainsaw, then helicopter0.40.20.40.28.80.827.61.060.91.718.80.4
others0.20.10.0.0.0.0.0.0.0.0.00.0
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 21.05.2024 #1991262/610972

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. 1991262. Birmensdorf, Swiss Federal Research Institute WSL
https://doi.org/10.21258/1781644

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