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NFI2

forest area: processes in channels SilvaProtect, modelled and assigned · time of last treatment (classes of 10 years) · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI2
state 1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assignedtime of last treatment (classes of 10 years) %± %± %± %± %± %± %±
inside perimetern/a10.32.110.71.313.21.813.31.713.41.810.51.311.80.7
less than 10 years ago42.23.538.32.133.12.517.51.928.22.410.11.326.60.9
11-20 years ago23.02.922.61.823.02.212.81.719.72.19.31.217.60.8
21-30 years ago6.91.813.01.411.21.612.81.79.31.58.61.210.60.6
31-40 years ago5.41.64.70.96.31.313.31.78.81.58.61.27.80.5
41-50 years ago4.41.42.90.74.11.08.71.45.51.212.91.46.80.5
over 50 years ago7.81.97.81.19.31.521.52.115.11.940.02.018.80.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a11.60.713.21.416.01.913.12.311.51.614.72.512.50.5
less than 10 years ago56.51.135.32.036.22.520.22.728.62.211.12.244.60.8
11-20 years ago20.80.923.41.821.52.114.42.421.82.012.72.420.60.6
21-30 years ago6.10.58.71.28.01.412.22.29.01.47.61.97.30.4
31-40 years ago2.20.35.30.94.01.08.11.85.91.211.12.23.90.3
41-50 years ago0.80.24.00.83.71.08.11.82.90.811.62.32.60.3
over 50 years ago2.10.310.11.310.51.623.82.820.32.031.23.38.50.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a11.50.611.91.014.61.313.31.412.41.211.61.212.20.4
less than 10 years ago55.21.036.81.534.61.818.51.628.41.610.41.137.70.6
11-20 years ago21.00.823.01.322.31.513.41.420.81.510.11.119.50.5
21-30 years ago6.10.510.90.99.61.112.61.39.21.08.31.08.60.3
31-40 years ago2.50.35.00.75.10.811.41.37.20.99.21.05.40.3
41-50 years ago1.10.23.40.53.90.78.51.14.10.712.61.24.20.2
over 50 years ago2.60.39.00.99.91.122.31.717.81.437.71.712.40.4
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, 03.11.2014 #157711/144090
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