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NFI3

forest area: treatment in the period NFI2-NFI3 · harvesting systems · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
treatment in the period NFI2-NFI3harvesting systems %± %± %± %± %± %± %±
yesaxe0.10.1..0.30.3......0.10.0
chain saw56.81.439.42.138.22.623.52.626.32.411.01.740.10.9
chainsaw, then processor2.80.54.90.92.80.91.10.62.40.8..2.70.3
wheeled harvester7.90.80.40.30.60.40.40.40.60.4..3.40.3
tracked harvester0.30.20.20.20.30.3......0.20.1
walking harvester0.10.1..0.30.3..0.30.3..0.10.1
chainsaw, then chipper0.20.1..0.30.3....0.90.50.20.1
feller buncher, then chipper..............
chainsaw, then yarder0.10.12.70.71.50.7..1.50.7..0.80.2
chainsaw, then helicopter..1.10.51.50.70.70.50.90.50.30.30.60.1
others..............
total68.21.448.72.245.72.725.72.631.92.512.21.848.10.9
noaxe0.10.1........0.30.30.10.0
chain saw27.01.338.12.142.72.765.92.951.62.777.42.342.60.9
chainsaw, then processor1.40.34.50.91.50.74.01.23.51.01.20.62.40.3
wheeled harvester1.80.4..0.30.31.10.6....0.80.2
tracked harvester0.30.1..........0.10.1
walking harvester....0.60.4..0.90.5..0.20.1
chainsaw, then chipper0.10.1....0.40.40.30.32.40.80.40.1
feller buncher, then chipper..............
chainsaw, then yarder0.90.35.51.05.31.21.50.75.61.31.20.62.80.3
chainsaw, then helicopter0.30.23.20.83.81.01.50.76.21.35.31.22.60.3
others..............
total31.81.451.32.254.32.774.32.668.12.587.81.851.90.9
totalaxe0.20.1..0.30.3....0.30.30.10.1
chain saw83.71.177.51.881.02.189.41.977.92.388.41.782.70.7
chainsaw, then processor4.20.69.51.34.31.15.11.35.91.31.20.65.10.4
wheeled harvester9.70.90.40.30.90.51.50.70.60.4..4.20.4
tracked harvester0.60.20.20.20.30.3......0.30.1
walking harvester0.10.1..0.90.5..1.20.6..0.30.1
chainsaw, then chipper0.30.1..0.30.30.40.40.30.33.31.00.60.1
feller buncher, then chipper..............
chainsaw, then yarder1.00.38.11.26.81.41.50.77.11.41.20.63.70.3
chainsaw, then helicopter0.30.24.40.95.31.22.20.97.11.45.61.33.10.3
others..............
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 08.11.2014 #142350/128722
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