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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 NFI3/NFI4 combined
grid:
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
treatment in the period NFI2-NFI3harvesting systems %± %± %± %± %± %± %±
yesaxe0.10.10.20.20.30.3......0.10.1
chain saw56.71.437.32.035.72.522.32.324.82.29.71.537.90.8
chainsaw, then processor2.80.55.00.92.80.90.90.52.50.8..2.60.3
wheeled harvester7.70.80.40.30.50.40.30.30.50.4..3.10.3
tracked harvester0.30.20.20.20.30.3......0.20.1
walking harvester0.10.1..0.30.3..0.20.2..0.10.1
chainsaw, then chipper0.20.1..0.30.3....0.70.40.20.1
feller buncher, then chipper..............
chainsaw, then yarder0.10.12.50.71.60.6..1.50.6..0.80.2
chainsaw, then helicopter..1.10.41.30.60.90.50.70.40.20.20.50.1
others..............
total68.01.346.52.143.02.624.52.430.22.310.71.545.60.8
noaxe0.10.1......0.30.30.20.20.10.1
chain saw27.21.338.62.045.42.667.32.653.02.579.62.044.70.8
chainsaw, then processor1.30.35.51.01.60.63.81.13.50.91.00.52.50.3
wheeled harvester1.70.4..0.30.30.90.5....0.80.2
tracked harvester0.20.1..........0.10.1
walking harvester....0.50.4..0.70.4..0.20.1
chainsaw, then chipper0.10.1....0.30.30.20.21.90.70.30.1
feller buncher, then chipper..............
chainsaw, then yarder0.90.35.51.05.11.11.60.74.71.11.00.52.70.3
chainsaw, then helicopter0.30.23.90.84.11.01.60.77.21.35.61.13.00.3
others..............
total32.01.353.52.157.02.675.52.469.82.389.31.554.40.8
totalaxe0.20.10.20.20.30.3..0.30.30.20.20.20.1
chain saw83.91.175.91.881.22.089.61.777.82.189.31.582.70.7
chainsaw, then processor4.20.610.41.34.41.14.71.26.01.21.00.55.20.4
wheeled harvester9.50.80.40.30.80.51.30.60.50.4..3.80.3
tracked harvester0.60.20.20.20.30.3......0.30.1
walking harvester0.10.1..0.80.5..1.00.5..0.20.1
chainsaw, then chipper0.20.1..0.30.30.30.30.20.22.70.80.50.1
feller buncher, then chipper..............
chainsaw, then yarder1.00.38.01.16.61.31.60.76.21.21.00.53.50.3
chainsaw, then helicopter0.30.25.00.95.41.22.50.98.01.45.81.23.50.3
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 #143033/129406
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