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NFI2

forest area: rockfall SilvaProtect, modelled and assigned · basal area (standing live trees) · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI2
state 1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
rockfall SilvaProtect, modelled and assignedbasal area (standing live trees) %± %± %± %± %± %±
inside perimeterto 19 m2/ha19.18.6..30.812.831.04.450.86.734.83.3
20-39 m2/ha42.810.850.035.438.513.539.84.636.56.539.23.4
40-59 m2/ha38.110.650.035.423.111.719.53.77.33.518.72.7
from 60 m2/ha....7.77.49.72.85.53.17.31.8
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterto 19 m2/ha24.11.325.91.221.11.237.21.145.31.930.30.6
20-39 m2/ha52.31.542.81.438.31.436.71.139.41.841.40.6
40-59 m2/ha20.41.225.11.227.71.319.40.911.91.221.50.5
from 60 m2/ha3.10.56.20.712.91.06.70.63.40.76.80.3
total100.0.100.0.100.0.100.0.100.0.100.0.
totalto 19 m2/ha24.01.325.81.221.21.236.91.145.71.830.40.6
20-39 m2/ha52.21.542.81.438.31.436.81.139.21.841.30.6
40-59 m2/ha20.81.225.21.227.71.319.40.911.61.221.50.5
from 60 m2/ha3.10.56.20.712.81.06.90.63.50.76.80.3
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 04.11.2014 #157399/143778
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