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NFI3

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 NFI3
state 2004/06
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 perimeterless than 10 years ago54.13.545.92.142.52.620.72.027.52.310.51.230.90.9
11-20 years ago17.62.718.81.620.52.113.11.721.82.27.01.015.60.7
21-30 years ago12.22.310.91.310.41.610.01.513.91.810.01.211.00.6
31-40 years ago3.91.48.11.18.41.59.71.56.51.37.01.07.50.5
41-50 years ago4.41.45.91.05.21.211.01.64.91.18.61.16.90.5
over 50 years ago7.81.910.51.312.91.835.62.425.42.357.02.028.00.9
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterless than 10 years ago66.71.042.92.143.32.521.12.529.02.115.22.451.50.8
11-20 years ago16.20.817.51.616.31.911.22.018.91.89.92.016.00.6
21-30 years ago10.10.612.01.413.31.713.42.115.41.712.92.211.60.5
31-40 years ago3.10.48.21.26.81.39.61.88.91.39.41.95.50.4
41-50 years ago1.50.33.80.83.91.010.31.93.80.95.91.53.10.3
over 50 years ago2.50.315.61.516.41.934.42.924.02.046.83.312.40.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalless than 10 years ago65.71.044.41.542.91.820.91.628.31.611.71.143.60.6
11-20 years ago16.30.818.21.118.41.412.31.320.21.47.80.915.80.4
21-30 years ago10.20.611.40.911.91.211.41.214.71.210.81.111.30.4
31-40 years ago3.20.48.20.87.61.09.71.27.80.97.60.96.30.3
41-50 years ago1.70.34.80.64.50.810.71.24.30.77.80.94.50.3
over 50 years ago2.90.313.01.014.71.335.11.924.61.554.21.718.30.4
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 #158209/144588
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