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NFI4b

forest area: altitudinal vegetation zone · degree of cover of assured regeneration · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
altitudinal vegetation zonedegree of cover of assured regeneration %± %± %± %± %± %± %±
upper subalpineless than 1%........25.021.7..6.76.5
1-4%..100.0...50.020.4..25.021.733.312.2
5-9%......33.319.325.021.775.021.740.112.7
10-25%......16.715.250.025.0..20.010.3
26-50%..............
51-75%..............
76-100%..............
total..100.0...100.0.100.0.100.0.100.0.
lower subalpineless than 1%100.0...19.817.86.94.718.211.644.416.616.54.8
1-4%..16.715.2..37.99.027.313.433.315.729.45.8
5-9%..33.319.340.622.017.27.09.18.711.110.518.14.9
10-25%..33.319.339.621.913.86.418.211.611.110.518.14.9
26-50%..16.715.2..24.18.027.313.4..17.94.9
51-75%..............
76-100%..............
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
upper montaneless than 1%....25.010.85.95.722.29.86.66.410.83.2
1-4%16.710.814.39.412.58.329.411.133.511.120.210.421.74.3
5-9%8.38.021.411.018.89.823.510.35.55.419.910.316.23.8
10-25%25.012.528.612.131.311.623.510.316.68.846.412.928.34.7
26-50%16.710.814.39.412.58.311.87.811.17.46.96.612.03.4
51-75%8.38.014.39.4..5.95.711.17.4..6.62.6
76-100%25.012.57.16.9........4.42.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
lower montaneless than 1%3.33.3..15.88.4..9.18.79.18.76.32.5
1-4%10.05.518.211.621.19.48.38.027.313.436.414.518.14.0
5-9%13.36.218.211.65.35.125.012.518.211.636.414.517.03.9
10-25%16.76.836.414.521.19.441.714.245.515.09.18.725.54.5
26-50%33.38.69.18.721.19.416.710.8..9.18.719.24.1
51-75%13.36.218.211.65.35.18.38.0....8.62.9
76-100%10.05.5..10.57.0......5.32.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
colline/submontaneless than 1%4.03.9........8.84.94.02.0
1-4%..16.710.820.012.723.111.733.319.311.85.512.93.3
5-9%44.09.9....23.111.716.715.229.47.825.14.3
10-25%20.08.041.714.250.015.830.812.833.319.335.38.233.04.7
26-50%8.05.48.38.030.014.523.111.716.715.214.76.114.93.6
51-75%20.08.08.38.0........6.12.4
76-100%4.03.925.012.5........4.12.0
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalless than 1%4.42.5..16.05.23.92.216.05.212.33.88.51.5
1-4%7.43.218.25.816.05.229.95.228.16.420.64.720.12.1
5-9%23.55.115.95.512.14.622.14.712.04.628.75.320.22.1
10-25%19.14.834.17.132.06.623.44.828.06.428.75.326.82.3
26-50%20.64.911.44.818.05.418.24.412.04.69.63.515.21.9
51-75%14.74.311.44.82.02.02.61.84.02.8..5.61.2
76-100%10.33.79.14.34.02.8......3.61.0
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 #168177/154560
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