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NFI3

forest area: avalanches SilvaProtect, modelled and assigned · main type of harvest · 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
avalanches SilvaProtect, modelled and assignedmain type of harvest %± %± %± %± %± %± %±
inside perimeterskidder61.513.519.65.323.16.812.73.918.25.88.64.718.72.4
forwarder7.77.41.81.8......2.92.81.20.7
mobile tower yarder15.410.028.66.010.34.942.25.922.76.311.45.425.52.7
cable crane..26.85.938.57.812.73.943.27.531.57.926.82.8
helicopter15.510.123.25.628.27.232.55.615.95.545.78.427.92.8
others..............
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterskidder72.81.348.32.345.32.931.73.326.22.613.32.051.10.9
forwarder23.41.23.40.85.01.34.01.44.71.24.91.212.50.6
mobile tower yarder2.00.420.81.913.42.018.82.716.32.27.31.59.80.6
cable crane0.90.313.31.619.22.39.92.134.92.822.52.411.70.6
helicopter0.30.212.91.515.42.134.13.316.22.151.32.913.90.6
others0.50.21.30.51.70.71.50.91.70.80.70.51.00.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalskidder72.71.345.32.242.82.726.82.725.12.412.81.848.40.8
forwarder23.21.23.20.84.51.12.91.04.11.14.71.211.60.6
mobile tower yarder2.10.421.61.813.01.824.92.617.12.07.71.511.10.6
cable crane0.90.314.81.521.42.210.61.936.02.623.52.313.00.6
helicopter0.50.214.01.516.92.033.72.916.22.050.72.715.10.6
others0.50.21.10.51.50.71.10.61.50.70.60.40.90.2
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, 03.11.2014 #160012/146391
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