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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
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assignedmain type of harvest %± %± %± %± %± %±
inside perimeterskidder46.213.8..18.96.418.42.85.13.517.92.3
forwarder7.77.4..2.72.70.50.5..1.10.6
mobile tower yarder30.812.8..21.66.824.73.115.45.823.32.5
cable crane....32.47.722.63.020.66.522.62.5
helicopter7.67.3..24.37.133.73.456.47.934.42.8
others7.77.4......2.62.50.70.5
total100.0...100.0.100.0.100.0.100.0.
outside perimeterskidder59.62.158.51.947.72.124.81.49.81.540.60.8
forwarder31.92.036.91.95.71.04.60.72.50.816.30.6
mobile tower yarder4.80.92.90.720.21.720.21.310.61.512.60.6
cable crane1.30.50.80.313.71.419.91.313.91.710.60.5
helicopter0.60.30.30.211.91.330.21.559.12.518.80.6
others1.80.60.60.30.70.30.30.24.01.01.20.2
total100.0.100.0.100.0.100.0.100.0.100.0.
totalskidder59.32.158.51.946.02.023.71.39.41.438.80.8
forwarder31.32.036.91.95.50.93.90.62.30.715.00.6
mobile tower yarder5.41.02.90.720.31.621.01.211.01.513.40.6
cable crane1.30.50.80.314.81.420.41.214.51.711.50.5
helicopter0.70.40.30.212.71.330.81.458.92.420.00.6
others2.00.60.60.30.60.30.30.23.90.91.20.2
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 #161955/148334
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