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NFI4b

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 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assignedmain type of harvest %± %± %± %± %± %± %±
inside perimeterskidder46.113.816.14.917.96.218.34.622.76.32.92.817.82.4
forwarder7.77.4..2.62.51.41.4....1.20.7
mobile tower yarder30.712.835.76.412.85.431.05.515.95.517.16.424.82.7
cable crane..26.85.930.87.412.73.931.87.020.16.822.12.6
helicopter7.87.521.45.535.97.736.75.729.56.957.18.433.32.9
others7.77.4........2.92.80.80.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterskidder59.01.441.32.341.52.928.73.222.12.411.61.842.70.9
forwarder34.61.44.00.95.31.34.91.58.51.62.70.917.70.7
mobile tower yarder3.90.625.42.016.42.120.32.822.42.412.21.913.00.6
cable crane0.90.317.41.719.42.37.41.826.82.617.22.210.80.6
helicopter0.40.211.91.516.42.138.13.420.22.354.42.914.90.6
others1.20.3..1.00.60.50.5..2.00.80.90.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalskidder58.81.438.62.138.72.726.02.722.22.310.61.740.60.9
forwarder34.31.43.60.85.01.24.01.27.41.42.40.816.30.6
mobile tower yarder4.20.626.51.916.02.023.12.621.62.212.71.814.10.6
cable crane0.90.318.41.720.72.28.81.727.52.417.52.111.80.6
helicopter0.50.212.91.518.62.137.72.921.42.254.62.716.40.6
others1.30.3..0.90.50.40.4..2.10.80.90.2
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 #163353/149733
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