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NFI4b

forest area: altitudinal vegetation zone · degree of cover of assured regeneration · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-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..25.021.733.112.1
5-9%......33.319.325.021.775.021.740.212.7
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...8.38.07.45.018.211.644.416.616.94.8
1-4%....8.38.040.79.527.313.433.315.729.85.9
5-9%....50.114.411.16.19.18.711.110.518.55.0
10-25%....25.012.514.86.818.211.611.110.516.74.8
26-50%....8.38.025.98.427.313.4..18.25.0
51-75%..............
76-100%..............
total100.0...100.0.100.0.100.0.100.0.100.0.
upper montaneless than 1%....15.16.2..21.411.012.58.311.33.4
1-4%18.211.6..18.26.723.111.728.612.125.210.921.44.3
5-9%9.18.7..21.27.123.111.77.16.918.79.716.84.0
10-25%18.211.6100.0.24.27.530.812.821.411.043.612.429.24.8
26-50%18.211.6..12.15.715.410.07.16.9..10.13.2
51-75%9.18.7..6.14.27.77.414.39.4..6.82.7
76-100%27.313.4..3.03.0......4.62.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
lower montaneless than 1%3.63.516.715.27.45.0..10.09.59.18.76.42.5
1-4%10.75.8..22.28.08.38.030.014.536.414.518.14.0
5-9%14.36.6..11.16.125.012.520.012.736.414.517.03.9
10-25%17.97.2..33.39.141.714.340.015.59.18.725.44.5
26-50%32.18.866.719.37.45.016.710.8..9.18.719.24.1
51-75%10.75.816.715.211.16.18.38.0....8.52.9
76-100%10.75.8..7.45.0......5.42.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
colline/submontaneless than 1%..9.18.7......9.15.04.12.0
1-4%..9.18.716.07.327.313.433.327.312.15.713.03.4
5-9%50.012.527.313.48.05.418.211.6..30.38.025.44.4
10-25%18.89.827.313.444.09.927.313.433.327.333.38.232.34.7
26-50%12.58.3..16.07.327.313.433.327.315.26.215.13.6
51-75%18.89.818.211.64.03.9......6.12.4
76-100%..9.18.712.06.5......4.02.0
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalless than 1%3.62.510.57.08.22.82.92.016.75.813.74.08.71.5
1-4%8.93.85.35.118.43.930.45.526.26.822.04.920.12.1
5-9%23.25.615.88.418.43.918.84.711.95.028.85.320.52.1
10-25%17.95.126.310.131.64.724.65.228.67.027.45.226.62.3
26-50%23.25.621.19.411.23.220.34.811.95.08.23.214.81.9
51-75%12.54.415.88.46.12.42.92.04.83.3..5.61.2
76-100%10.74.15.35.16.12.4......3.71.0
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168493/154876
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