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NFI2
forest area
avalanches SilvaProtect · basal area (standing live trees)
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
avalanches SilvaProtectbasal area (standing live trees) %± %± %± %± %± %± %±
n/ato 19 m2/ha20.80.810.31.011.81.315.01.614.01.48.91.115.20.5
20-39 m2/ha40.91.117.91.315.21.57.11.118.21.65.20.924.10.6
40-59 m2/ha20.60.99.71.010.61.31.50.57.61.11.90.612.10.4
from 60 m2/ha4.10.45.70.85.50.91.20.51.90.60.30.23.60.3
total86.40.743.71.643.12.024.81.941.72.016.31.555.10.6
inside perimeterto 19 m2/ha0.20.12.40.53.20.75.61.03.80.82.70.62.10.2
20-39 m2/ha0.70.23.80.63.80.88.61.26.21.05.00.93.50.2
40-59 m2/ha0.20.13.10.63.20.76.61.13.40.71.10.42.10.2
from 60 m2/ha0.0.1.30.42.00.62.30.70.70.30.80.40.80.1
total1.10.210.61.012.21.423.11.814.01.49.71.28.50.4
outside perimeterto 19 m2/ha2.60.39.61.011.01.319.11.712.21.331.81.810.80.4
20-39 m2/ha6.50.519.61.315.21.519.71.820.81.630.51.815.40.5
40-59 m2/ha3.00.411.91.112.41.411.81.49.01.29.41.27.80.4
from 60 m2/ha0.40.14.60.76.11.01.50.52.40.62.30.62.30.2
total12.50.745.71.644.72.052.12.244.32.074.01.836.40.6
totalto 19 m2/ha23.60.922.21.326.01.739.62.030.01.743.41.928.10.6
20-39 m2/ha48.21.141.31.634.21.935.52.145.22.040.82.043.00.7
40-59 m2/ha23.70.924.81.426.21.819.91.720.01.612.51.322.10.6
from 60 m2/ha4.60.511.71.113.61.45.00.94.90.93.40.76.70.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #853525/319856
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