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NFI2

forest area: avalanches SilvaProtect, modelled and assigned · stand stability · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assignedstand stability %± %± %± %± %± %± %±
inside perimetern/a....2.62.52.92.0....1.20.7
critical..17.95.123.16.89.93.515.95.58.84.814.02.2
less stable30.712.862.56.551.38.046.45.954.57.537.18.250.03.1
stable69.312.819.65.323.16.840.85.829.56.954.28.434.83.0
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a0.50.21.30.51.40.71.00.70.70.51.30.70.90.2
critical3.80.610.61.412.11.99.92.110.81.87.31.57.40.5
less stable40.01.447.52.352.82.943.03.546.42.941.12.843.70.9
stable55.71.540.72.333.82.746.13.542.12.950.32.948.00.9
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a0.50.21.10.51.50.71.50.70.60.41.20.60.90.2
critical3.70.611.41.413.31.99.91.811.51.77.41.48.00.5
less stable39.91.449.12.252.62.743.93.047.52.740.72.744.20.9
stable55.91.438.42.132.62.644.73.040.42.750.72.746.90.9
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 04.11.2014 #156638/143017
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