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NFI4b

forest area: avalanches SilvaProtect, modelled and assigned · main type of harvest · production region
unit: 1000 ha
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 harvest1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeterskidder2.241..2.53811.7170.77117.214
forwarder0.4100..0.41000.3100..1.158
mobile tower yarder1.550..2.93516.2142.14122.712
cable crane....4.03014.5152.83521.313
helicopter0.4100..3.23321.5127.82132.910
others0.4100......0.41000.771
total4.727..13.01664.3713.81595.96
outside perimeterskidder117.24133.9496.9576.3613.416437.82
forwarder62.0784.7511.91714.9153.531177.04
mobile tower yarder9.5196.72341.5963.0714.815135.45
cable crane2.6381.84527.41161.7719.113112.55
helicopter1.1580.77123.81285.6676.85187.94
others3.7311.4501.4501.1584.22911.817
total196.01229.11202.92302.42131.931062.41
totalskidder119.44133.9499.5588.1614.115454.92
forwarder62.4784.7512.31715.2153.531178.14
mobile tower yarder11.0186.72344.3879.2616.914158.14
cable crane2.6381.84531.41076.2622.012133.85
helicopter1.5500.77127.011107.0584.65220.83
others4.0301.4501.4501.1584.62812.517
total200.81229.11215.92366.71145.721158.21

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #164706/151088
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