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NFI4b

forest area: avalanches SilvaProtect, modelled and assigned · main type of harvest · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assignedmain type of harvest %± %± %± %± %± %±
inside perimeterskidder46.213.8..20.06.818.32.92.92.817.92.4
forwarder7.77.4..2.92.80.60.6..1.20.7
mobile tower yarder30.812.8..22.97.126.33.317.16.424.82.7
cable crane....28.67.622.83.220.16.822.12.6
helicopter7.67.3..25.77.432.03.557.18.433.32.9
others7.77.4......2.92.80.80.6
total100.0...100.0.100.0.100.0.100.0.
outside perimeterskidder59.92.158.21.948.02.225.21.611.61.842.70.9
forwarder31.52.037.11.96.21.05.00.82.70.917.70.7
mobile tower yarder5.01.02.90.720.51.722.71.512.21.913.00.6
cable crane1.10.50.80.313.91.521.81.517.22.210.80.6
helicopter0.60.30.30.210.91.325.11.654.42.914.90.6
others1.90.60.60.30.60.30.10.12.00.80.90.2
total100.0.100.0.100.0.100.0.100.0.100.0.
totalskidder59.52.158.21.946.32.123.91.410.61.740.60.8
forwarder31.02.037.11.96.01.04.20.72.40.816.30.6
mobile tower yarder5.61.02.90.720.61.723.41.412.71.814.00.6
cable crane1.10.50.80.314.81.522.01.417.52.111.70.6
helicopter0.70.40.30.211.81.426.41.554.62.716.50.6
others2.10.60.60.30.50.30.10.12.10.80.90.2
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #163351/149731
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