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NFI4b

forest area: rockfall 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
rockfall SilvaProtect, modelled and assignedmain type of harvest %± %± %± %± %± %±
inside perimeterskidder44.516.6100.0.50.017.720.04.812.15.722.43.8
forwarder......1.41.4..0.80.8
mobile tower yarder11.110.5....22.85.03.03.014.73.2
cable crane11.110.5..25.015.310.03.612.25.711.62.9
helicopter22.113.8..25.015.345.86.069.68.048.74.5
others11.110.5......3.03.01.71.2
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterskidder59.52.158.51.946.02.024.01.39.21.439.40.8
forwarder31.92.037.01.95.60.94.10.62.50.815.60.6
mobile tower yarder5.31.02.90.720.61.620.81.311.71.613.40.6
cable crane1.10.40.80.314.71.421.01.314.71.811.50.5
helicopter0.40.30.30.212.51.329.81.458.02.519.00.6
others1.80.60.60.30.70.30.30.23.91.01.10.2
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 #162145/148524
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