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NFI4b

forest area: avalanches SilvaProtect, modelled and assigned · degree of cover of regeneration (7 classes) · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
avalanches SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regiondegree of cover of regeneration (7 classes) %± %± %±
Western Jura< 1%..2.40.82.40.7
1-4%..8.21.48.01.3
5-9%38.313.514.01.714.71.7
10-25%23.311.825.02.125.02.1
26-50%7.77.419.31.918.91.9
51-75%7.77.416.61.816.31.8
76-100%23.011.714.41.714.71.7
total100.0.100.0.100.0.
Eastern Jura< 1%..4.11.84.11.8
1-4%..8.22.58.22.5
5-9%..4.92.04.92.0
10-25%..18.83.518.83.5
26-50%..24.63.924.63.9
51-75%..14.83.214.83.2
76-100%..24.63.924.63.9
total..100.0.100.0.
Western Plateau< 1%..1.71.21.71.2
1-4%..10.22.810.22.8
5-9%..12.83.112.83.1
10-25%..29.64.229.64.2
26-50%..23.03.923.03.9
51-75%..10.12.810.12.8
76-100%..12.73.112.73.1
total..100.0.100.0.
Central Plateau< 1%..3.61.33.61.3
1-4%..7.71.87.71.8
5-9%..10.42.110.42.1
10-25%..22.32.822.32.8
26-50%..21.32.821.32.8
51-75%..17.12.517.12.5
76-100%..17.62.617.62.6
total..100.0.100.0.
Eastern Plateau< 1%..3.81.13.81.1
1-4%..3.81.13.81.1
5-9%..6.11.46.11.4
10-25%..19.22.219.22.2
26-50%..20.42.320.42.3
51-75%..23.02.423.02.4
76-100%..23.62.423.62.4
total..100.0.100.0.
Western Pre-Alps< 1%..6.32.35.82.1
1-4%33.515.811.63.013.33.1
5-9%11.210.611.63.011.62.9
10-25%33.015.735.64.535.44.4
26-50%11.210.617.03.616.63.4
51-75%..15.23.414.03.2
76-100%11.210.62.71.53.31.6
total100.0.100.0.100.0.
Central Pre-Alps< 1%5.35.11.60.81.80.8
1-4%10.57.111.12.011.01.9
5-9%26.310.115.42.316.22.2
10-25%36.811.137.23.037.12.9
26-50%10.57.119.02.518.42.4
51-75%5.35.19.11.88.81.7
76-100%5.35.16.71.66.61.5
total100.0.100.0.100.0.
Eastern Pre-Alps< 1%37.517.18.11.99.22.0
1-4%12.511.716.72.716.52.6
5-9%12.511.712.62.412.62.3
10-25%..29.33.228.23.1
26-50%25.015.320.22.920.42.8
51-75%..7.11.86.81.8
76-100%12.511.76.11.76.31.7
total100.0.100.0.100.0.
Northwestern Alps< 1%6.74.61.41.02.31.2
1-4%16.76.816.23.116.32.8
5-9%23.37.716.23.117.42.9
10-25%30.08.435.24.034.33.6
26-50%13.36.217.63.216.92.9
51-75%6.74.68.52.38.12.1
76-100%3.33.34.91.84.71.6
total100.0.100.0.100.0.
Central Alps< 1%6.76.53.12.23.82.2
1-4%6.76.59.43.78.93.2
5-9%6.76.519.05.016.74.2
10-25%46.712.928.35.731.85.3
26-50%13.38.830.45.827.25.1
51-75%20.010.46.33.18.93.2
76-100%..3.32.32.71.9
total100.0.100.0.100.0.
Northeastern Alps< 1%22.29.88.43.311.23.4
1-4%5.65.414.14.112.43.5
5-9%16.78.818.34.618.04.1
10-25%44.411.725.45.229.24.8
26-50%5.65.415.54.313.53.6
51-75%..11.33.89.03.0
76-100%5.65.47.03.06.72.7
total100.0.100.0.100.0.
Southwestern Alps< 1%5.52.75.71.55.71.3
1-4%30.15.419.22.521.72.3
5-9%19.24.622.92.722.02.3
10-25%31.55.429.42.929.92.6
26-50%12.33.815.92.315.12.0
51-75%..5.71.54.41.2
76-100%1.41.41.20.71.30.6
total100.0.100.0.100.0.
Southeastern Alps< 1%14.04.98.31.59.01.4
1-4%16.05.222.32.221.52.1
5-9%14.04.917.12.016.71.9
10-25%32.06.630.42.530.62.3
26-50%12.04.614.61.914.31.7
51-75%10.04.25.11.25.71.2
76-100%2.02.02.30.82.20.7
total100.0.100.0.100.0.
Southern Alps< 1%2.62.57.01.36.61.2
1-4%35.97.720.42.121.92.0
5-9%15.45.825.52.324.62.1
10-25%25.67.026.62.326.52.2
26-50%18.06.214.21.814.51.7
51-75%..4.51.14.11.0
76-100%2.62.51.90.71.90.7
total100.0.100.0.100.0.
Switzerland< 1%8.41.74.80.45.10.4
1-4%20.72.413.30.613.90.6
5-9%18.32.315.20.615.50.6
10-25%31.32.827.60.827.90.8
26-50%12.82.018.50.718.00.7
51-75%4.41.211.20.610.60.5
76-100%4.11.29.50.59.00.5
total100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #164814/151196
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