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NFI4b

forest area: avalanches SilvaProtect, modelled and assigned · basal area (standing live trees) · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assignedbasal area (standing live trees) %± %± %± %± %± %±
inside perimeterto 19 m2/ha....21.66.822.73.018.06.220.82.4
20-39 m2/ha46.213.8..32.47.739.53.548.68.040.12.9
40-59 m2/ha53.813.8..32.47.725.83.223.16.827.72.7
from 60 m2/ha....13.55.612.12.410.24.911.41.9
total100.0...100.0.100.0.100.0.100.0.
outside perimeterto 19 m2/ha23.81.831.61.823.41.839.61.641.82.532.30.8
20-39 m2/ha51.12.140.31.932.92.033.21.537.72.438.40.9
40-59 m2/ha21.21.822.01.629.61.919.81.316.51.921.90.7
from 60 m2/ha3.90.86.10.914.21.57.40.94.11.07.30.5
total100.0.100.0.100.0.100.0.100.0.100.0.
totalto 19 m2/ha23.21.831.61.823.21.736.81.439.72.331.30.8
20-39 m2/ha51.02.140.31.932.81.934.31.438.72.338.60.8
40-59 m2/ha22.01.822.01.629.81.820.81.217.11.822.40.7
from 60 m2/ha3.80.86.10.914.11.48.20.84.61.07.70.5
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #161782/148161
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