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NFI4b

forest area: rockfall SilvaProtect, modelled and assigned · main type of harvest · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
rockfall SilvaProtect, modelled and assignedmain type of harvest1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeterskidder1.4500.7712.8352.4370.41001.4509.220
forwarder......0.3100....0.3100
mobile tower yarder0.4100..3.9301.0580.41000.41006.024
cable crane0.4100..2.5380.3100..1.4504.628
helicopter0.771..4.3294.1281.4507.12217.614
others0.4100..........0.4100
total3.2330.77113.5168.2202.14110.31838.19
outside perimeterskidder114.64148.53109.8517.81317.31312.816420.72
forwarder55.1791.6512.5172.7357.4212.835172.24
mobile tower yarder10.4189.51966.3718.91223.01114.915143.05
cable crane1.8451.15866.176.22325.41120.312120.95
helicopter0.7710.77145.4830.5921.41258.86157.54
others3.2331.8451.1580.3100..2.5388.920
total185.92253.21301.1276.4494.63112.131023.21
totalskidder116.04149.23112.6520.21217.71314.215429.92
forwarder55.1791.6512.5173.1337.4212.835172.64
mobile tower yarder10.8189.51970.2619.91223.31115.315149.04
cable crane2.2411.15868.676.52225.41121.712125.55
helicopter1.4500.77149.7834.6822.81165.96175.14
others3.6311.8451.1580.3100..2.5389.320
total189.11253.91314.6284.6496.73122.431061.31

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #163538/149918
search result: 1 entry on 1 page

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