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NFI4b

forest area: avalanches SilvaProtect, modelled and assigned · main type of harvest · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
avalanches SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regionmain type of harvest %± %± %±
Western Juraskidder46.013.866.02.365.42.3
forwarder7.77.425.12.124.62.1
mobile tower yarder30.712.84.81.15.61.1
cable crane..1.70.61.60.6
helicopter8.07.60.70.40.90.5
others7.77.41.70.61.90.7
total100.0.100.0.100.0.
Eastern Juraskidder..38.44.438.44.4
forwarder..54.24.554.24.5
mobile tower yarder..4.92.04.92.0
cable crane......
helicopter......
others..2.51.42.51.4
total..100.0.100.0.
Western Plateauskidder..50.94.650.94.6
forwarder..48.34.648.34.6
mobile tower yarder..0.90.90.90.9
cable crane......
helicopter......
others......
total..100.0.100.0.
Central Plateauskidder..61.63.361.63.3
forwarder..34.83.234.83.2
mobile tower yarder..1.80.91.80.9
cable crane..1.80.91.80.9
helicopter......
others......
total..100.0.100.0.
Eastern Plateauskidder..59.12.859.12.8
forwarder..34.22.734.22.7
mobile tower yarder..4.51.24.51.2
cable crane..0.30.30.30.3
helicopter..0.60.50.60.5
others..1.30.61.30.6
total..100.0.100.0.
Western Pre-Alpsskidder21.813.740.24.738.84.4
forwarder..5.42.15.02.0
mobile tower yarder44.716.629.44.330.64.2
cable crane33.515.812.53.114.13.2
helicopter..11.63.010.82.8
others..0.90.80.80.8
total100.0.100.0.100.0.
Central Pre-Alpsskidder5.35.149.43.146.33.0
forwarder..4.71.34.41.2
mobile tower yarder21.19.420.62.520.62.5
cable crane31.610.717.02.418.02.3
helicopter42.111.38.31.710.71.9
others......
total100.0.100.0.100.0.
Eastern Pre-Alpsskidder50.017.750.03.650.03.5
forwarder12.511.77.61.97.81.9
mobile tower yarder..15.22.614.62.5
cable crane25.015.39.62.110.22.1
helicopter12.511.716.22.616.02.6
others..1.50.91.50.8
total100.0.100.0.100.0.
Northwestern Alpsskidder20.07.326.13.725.03.3
forwarder..1.41.01.20.8
mobile tower yarder40.09.028.93.830.83.5
cable crane26.78.120.43.421.53.1
helicopter13.36.223.33.621.53.1
others......
total100.0.100.0.100.0.
Central Alpsskidder..20.75.116.84.3
forwarder..1.61.61.31.3
mobile tower yarder33.312.220.55.122.94.8
cable crane26.711.519.05.020.54.6
helicopter40.012.736.56.137.25.5
others..1.71.71.41.4
total100.0.100.0.100.0.
Northeastern Alpsskidder16.78.831.05.528.14.8
forwarder......
mobile tower yarder..12.74.010.13.2
cable crane33.311.142.35.940.55.2
helicopter50.011.814.14.121.44.4
others......
total100.0.100.0.100.0.
Southwestern Alpsskidder19.24.628.22.926.12.5
forwarder1.41.44.91.44.11.1
mobile tower yarder30.15.418.42.521.12.3
cable crane12.33.86.91.68.21.5
helicopter37.05.740.83.139.92.8
others..0.80.60.60.4
total100.0.100.0.100.0.
Southeastern Alpsskidder22.05.922.62.222.52.1
forwarder..8.01.47.01.3
mobile tower yarder16.05.221.12.220.52.0
cable crane30.06.525.72.326.22.2
helicopter32.06.622.62.223.82.1
others......
total100.0.100.0.100.0.
Southern Alpsskidder5.13.510.21.69.71.5
forwarder..2.70.82.40.8
mobile tower yarder15.45.811.21.611.61.6
cable crane20.66.514.51.815.11.8
helicopter56.47.958.22.658.02.4
others2.62.53.20.93.10.9
total100.0.100.0.100.0.
Switzerlandskidder17.92.341.00.839.10.8
forwarder1.10.616.80.615.50.6
mobile tower yarder23.72.612.80.613.70.6
cable crane22.42.510.60.511.60.5
helicopter34.22.917.60.619.00.6
others0.70.51.10.21.10.2
total100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #164709/151091
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