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NFI5
forest area
silvicultural treatment since the last inventory · logging system
regional demarcation: production region
unit: %, subtotal
evaluation area: accessible forest without shrub forest NFI4/NFI5
grid: 1.4 km grid, subgrids 1-5
state 2018/26
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
silvicultural treatment since the last inventorylogging system%±%±%±%±%±%±
n/an/a............
axe, hand saw............
chainsaw............
chainsaw, then processor............
walking harvester............
chainsaw, then chipper............
feller buncher, then chipper............
chainsaw, then yarder............
chainsaw, then helicopter............
others............
wheeled harvester without traction aid winch............
wheeled harvester with traction aid winch............
tracked harvester without traction aid winch............
tracked harvester with traction aid winch............
total............
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.
chainsaw77.32.564.12.375.72.865.33.040.57.668.91.3
chainsaw, then processor5.51.47.61.315.32.416.12.321.66.410.70.9
walking harvester0.0.0.50.30.5.0.0.0.0.0.30.1
chainsaw, then chipper0.0.0.40.30.0.0.0.9.44.50.50.2
feller buncher, then chipper0.0.0.2.0.0.0.0.0.0.0.1.
chainsaw, then yarder0.70.50.40.33.31.28.51.82.4.2.70.5
chainsaw, then helicopter0.0.0.0.1.80.99.81.926.06.83.10.5
others0.70.50.0.0.0.0.0.0.0.0.20.1
wheeled harvester without traction aid winch13.82.024.62.11.70.80.4.0.0.12.10.9
wheeled harvester with traction aid winch0.70.50.0.0.90.60.0.0.0.0.30.2
tracked harvester without traction aid winch1.00.62.10.70.90.60.0.0.0.1.10.3
tracked harvester with traction aid winch0.3.0.0.0.0.0.0.0.0.0.1.
total100.0.100.0.100.0.100.0.100.0.100.0.
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.
chainsaw71.42.862.83.359.82.546.91.716.91.948.31.1
chainsaw, then processor7.41.610.92.119.32.120.51.412.41.716.20.8
walking harvester0.0.0.0.0.50.40.50.20.0.0.30.1
chainsaw, then chipper0.0.0.0.0.3.0.1.6.21.21.20.2
feller buncher, then chipper0.0.0.0.0.3.0.0.0.3.0.10.1
chainsaw, then yarder4.51.31.30.86.51.37.20.94.61.15.70.5
chainsaw, then helicopter0.80.50.5.10.31.623.71.559.72.522.80.9
others0.0.0.0.0.0.0.0.0.0.0.0.
wheeled harvester without traction aid winch11.72.020.72.72.20.80.70.30.0.4.30.4
wheeled harvester with traction aid winch2.30.91.50.80.3.0.30.20.0.0.60.2
tracked harvester without traction aid winch0.70.51.91.00.50.30.0.0.0.0.40.1
tracked harvester with traction aid winch1.10.70.4.0.0.0.0.0.0.0.20.1
total100.0.100.0.100.0.100.0.100.0.100.0.
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.
chainsaw74.51.963.71.965.91.951.11.519.21.956.00.8
chainsaw, then processor6.41.18.71.117.81.619.51.213.31.614.10.6
walking harvester0.0.0.30.20.50.30.40.20.0.0.30.1
chainsaw, then chipper0.0.0.30.20.2.0.1.6.51.21.00.2
feller buncher, then chipper0.0.0.2.0.2.0.0.0.3.0.10.1
chainsaw, then yarder2.50.70.70.35.30.97.50.84.41.04.60.4
chainsaw, then helicopter0.40.30.2.7.11.020.61.256.42.415.40.6
others0.40.30.0.0.0.0.0.0.0.0.10.0
wheeled harvester without traction aid winch12.81.423.31.62.00.60.60.20.0.7.20.4
wheeled harvester with traction aid winch1.40.50.50.30.50.30.30.20.0.0.50.1
tracked harvester without traction aid winch0.90.42.10.60.60.30.0.0.0.0.70.1
tracked harvester with traction aid winch0.70.40.1.0.0.0.0.0.0.0.10.1
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 21.05.2024 #1991282/610992

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. 1991282. Birmensdorf, Swiss Federal Research Institute WSL
https://doi.org/10.21258/1779818

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