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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 NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
rockfall SilvaProtect, modelled and assignedbasal area (standing live trees) %± %± %± %± %± %±
inside perimeterto 19 m2/ha22.213.9..25.015.326.35.655.19.233.44.5
20-39 m2/ha55.516.6100.0.25.015.339.36.338.09.039.84.7
40-59 m2/ha22.213.9..37.517.122.95.43.43.418.53.7
from 60 m2/ha....12.511.711.54.13.43.48.32.6
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterto 19 m2/ha21.61.822.71.719.51.732.51.641.92.826.70.8
20-39 m2/ha54.52.242.82.040.02.141.41.740.92.843.80.9
40-59 m2/ha20.71.828.51.827.51.920.31.413.62.022.90.8
from 60 m2/ha3.20.86.10.913.01.45.80.83.61.16.60.5
total100.0.100.0.100.0.100.0.100.0.100.0.
totalto 19 m2/ha21.61.822.71.719.51.732.11.543.02.727.00.8
20-39 m2/ha54.52.242.82.039.82.141.31.640.72.743.70.9
40-59 m2/ha20.71.828.41.827.61.920.41.312.81.822.70.8
from 60 m2/ha3.20.86.10.913.01.46.20.83.61.06.60.5
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 04.11.2014 #156490/142869
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