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NFI4b

forest area: avalanches SilvaProtect, modelled and assigned · degree of cover of regeneration (7 classes) · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assigneddegree of cover of regeneration (7 classes) %± %± %± %± %± %± %±
inside perimeter< 1%..5.22.919.56.25.52.714.04.92.62.58.31.7
1-4%..17.25.07.34.130.15.416.05.235.97.720.82.4
5-9%38.413.522.45.512.35.219.24.614.04.915.45.818.32.3
10-25%23.211.732.86.236.57.531.55.432.06.625.67.031.32.8
26-50%7.77.412.14.312.25.112.33.812.04.618.06.212.82.0
51-75%7.77.45.22.97.34.1..10.04.2..4.41.2
76-100%23.111.75.22.94.93.41.41.42.02.02.62.54.01.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeter< 1%3.10.52.60.77.21.45.71.58.31.57.01.34.70.4
1-4%7.20.712.61.514.61.919.22.522.32.220.42.113.30.6
5-9%10.20.914.81.615.02.022.92.717.12.025.52.315.20.7
10-25%22.81.236.32.128.12.529.42.930.42.526.62.327.60.8
26-50%20.91.218.11.721.32.315.92.314.61.914.21.818.50.7
51-75%17.61.110.31.38.11.55.71.55.11.24.51.111.30.6
76-100%18.31.15.31.05.71.31.20.72.30.81.90.79.50.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
total< 1%3.10.52.80.78.51.45.71.39.01.46.61.25.00.4
1-4%7.10.713.11.413.81.821.72.321.52.121.92.013.90.6
5-9%10.50.915.61.514.71.822.02.316.71.924.62.115.50.6
10-25%22.81.235.92.029.02.329.92.630.62.326.52.227.90.8
26-50%20.71.217.51.620.32.115.12.014.31.714.51.718.00.7
51-75%17.51.19.71.28.01.44.41.25.71.24.11.010.70.5
76-100%18.41.15.30.95.61.21.30.62.20.71.90.79.00.5
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 #164812/151194
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