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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 NFI3/NFI4 combined
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assignedmain type of harvest %± %± %± %± %± %±
inside perimeterskidder46.213.8..19.46.618.32.85.13.517.92.3
forwarder7.77.4..2.82.70.50.5..1.10.6
mobile tower yarder30.812.8..22.26.925.33.215.45.823.72.6
cable crane....30.67.722.63.120.66.522.22.5
helicopter7.67.3..25.07.233.43.556.47.934.32.9
others7.77.4......2.62.50.80.5
total100.0...100.0.100.0.100.0.100.0.
outside perimeterskidder59.82.158.41.947.82.125.21.510.21.641.20.9
forwarder31.72.037.01.95.91.04.90.72.70.816.70.6
mobile tower yarder4.80.92.90.720.41.720.81.411.21.612.70.6
cable crane1.30.50.80.313.51.420.41.414.51.810.60.5
helicopter0.60.30.30.211.71.428.31.558.22.617.70.6
others1.90.60.60.30.70.40.30.23.20.91.10.2
total100.0.100.0.100.0.100.0.100.0.100.0.
totalskidder59.52.158.41.946.12.024.01.39.71.539.30.8
forwarder31.12.037.01.95.70.94.10.62.40.815.40.6
mobile tower yarder5.51.02.90.720.51.721.61.311.61.613.70.6
cable crane1.30.50.80.314.51.420.81.215.11.811.60.5
helicopter0.70.40.30.212.51.429.21.458.02.419.10.6
others2.00.60.60.30.70.30.30.23.10.91.10.2
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 #164705/151087
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