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NFI4b

forest area: protection forest perimeter SilvaProtect · main type of harvest · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
protection forest perimeter SilvaProtectmain type of harvest %± %± %± %± %± %± %±
inside perimeterskidder57.14.035.02.835.83.422.62.918.62.89.41.728.01.2
forwarder23.43.41.70.74.41.42.41.03.61.32.10.85.10.6
mobile tower yarder9.72.429.32.619.02.725.03.025.83.112.92.020.91.1
cable crane2.61.321.02.426.33.110.82.131.43.317.52.318.91.1
helicopter2.61.313.01.914.62.538.73.420.62.956.32.926.31.1
others4.51.7....0.50.5..1.70.81.00.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside of perimeterskidder59.11.543.43.343.34.337.76.227.03.717.45.350.81.2
forwarder36.01.56.11.66.02.19.83.812.42.73.92.725.51.1
mobile tower yarder3.30.622.82.811.32.816.54.815.93.011.84.58.50.7
cable crane0.70.314.92.412.12.81.61.622.13.517.75.46.00.6
helicopter0.20.112.72.224.93.834.36.122.63.545.37.08.40.7
others0.80.3..2.31.3....3.92.70.80.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalskidder58.81.438.62.138.72.726.02.722.22.310.61.740.60.9
forwarder34.31.43.60.85.01.24.01.27.41.42.40.816.30.6
mobile tower yarder4.20.626.51.916.02.023.12.621.62.212.71.814.10.6
cable crane0.90.318.41.720.72.28.81.727.52.417.52.111.80.6
helicopter0.50.212.91.518.62.137.72.921.42.254.62.716.40.6
others1.30.3..0.90.50.40.4..2.10.80.90.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #162769/149148
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