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NFI4b

forest area: rockfall SilvaProtect, modelled and assigned · main type of harvest · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
rockfall SilvaProtect, modelled and assignedmain type of harvest1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeterskidder1.5500.41001.4504.8271.4509.519
forwarder......0.3100..0.3100
mobile tower yarder0.4100....5.5250.41006.223
cable crane0.4100..0.7712.4381.4504.927
helicopter0.771..0.77111.1178.12020.713
others0.4100......0.41000.771
total3.3330.41002.93524.21211.71742.49
outside perimeterskidder118.64135.04100.5586.9613.116454.12
forwarder63.5685.4512.31714.9153.531179.64
mobile tower yarder10.6186.72345.1875.5616.614154.44
cable crane2.2411.84532.11076.2620.912133.25
helicopter0.7710.77127.411107.8582.45219.03
others3.7311.4501.4501.1585.62513.116
total199.31231.01218.72362.32142.131153.31
totalskidder120.14135.34102.0591.7614.515463.62
forwarder63.5685.4512.31715.2153.531179.94
mobile tower yarder11.0186.72345.1881.0616.914160.64
cable crane2.6381.84532.81078.7622.312138.15
helicopter1.5500.77128.111118.9590.55239.73
others4.0301.4501.4501.1585.92413.916
total202.61231.31221.62386.51153.821195.81

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #162146/148525
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