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NFI4b
forest area: harvesting systems · protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alpsoverall
harvesting systems %± %± %± %± %± %± %±
axe..............
chain saw70.01.357.52.161.72.535.82.751.22.528.32.256.20.8
chainsaw, then processor8.20.816.11.57.71.41.30.620.72.08.81.410.50.5
wheeled harvester16.81.11.90.61.30.60.90.53.20.9.0.07.20.4
tracked harvester1.70.40.20.20.30.30.30.3.0.0.0.00.70.1
walking harvester0.10.10.20.20.30.3.0.01.50.6.0.00.30.1
chainsaw, then chipper0.50.2.0.0.0.0.0.0.0.01.00.50.30.1
feller buncher, then chipper.0.0.0.00.30.3.0.0.0.0.0.00.00.0
chainsaw, then yarder2.20.415.61.510.41.622.02.3.0.02.40.87.10.4
chainsaw, then helicopter0.30.28.51.218.12.039.62.723.32.159.52.417.70.6
others0.20.1.0.0.0.0.0.0.0.0.0.00.10.0
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, 19.04.2015 #198714/185207
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