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NFI4b

forest area: processes in channels SilvaProtect, modelled and assigned · degree of cover of regeneration (7 classes) · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
processes in channels SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regiondegree of cover of regeneration (7 classes) %± %± %±
Western Jura< 1%2.02.01.90.71.90.7
1-4%6.03.47.91.47.71.3
5-9%12.04.614.41.814.11.7
10-25%38.06.923.42.225.22.1
26-50%20.15.719.32.119.41.9
51-75%16.05.216.92.016.81.8
76-100%6.03.416.11.914.81.7
total100.0.100.0.100.0.
Eastern Jura< 1%..4.41.94.21.8
1-4%..8.72.68.42.6
5-9%..5.22.15.02.0
10-25%50.025.118.23.619.23.6
26-50%50.025.122.63.923.63.9
51-75%..15.73.415.13.3
76-100%..25.24.124.43.9
total100.0.100.0.100.0.
Western Plateau< 1%..1.01.00.90.9
1-4%..11.53.110.52.9
5-9%..12.43.211.43.0
10-25%39.115.429.54.530.34.3
26-50%50.715.921.04.023.64.0
51-75%10.19.610.43.010.42.8
76-100%..14.23.413.03.1
total100.0.100.0.100.0.
Central Plateau< 1%..3.81.33.61.3
1-4%8.38.07.61.87.71.8
5-9%8.38.010.52.110.42.1
10-25%8.38.023.12.922.32.8
26-50%41.714.320.12.821.32.8
51-75%25.012.516.72.617.12.5
76-100%8.38.018.12.717.62.6
total100.0.100.0.100.0.
Eastern Plateau< 1%..4.11.23.91.1
1-4%..4.11.23.91.1
5-9%..6.51.46.21.4
10-25%21.411.019.42.319.52.3
26-50%21.411.020.72.420.82.3
51-75%57.113.221.12.422.72.4
76-100%..24.12.523.12.4
total100.0.100.0.100.0.
Western Pre-Alps< 1%6.83.35.83.36.32.3
1-4%17.04.911.64.514.43.4
5-9%10.24.013.54.811.73.1
10-25%33.86.234.56.634.14.5
26-50%18.75.113.54.816.23.5
51-75%11.94.217.35.314.43.4
76-100%1.71.73.92.72.71.5
total100.0.100.0.100.0.
Central Pre-Alps< 1%2.41.40.70.71.50.8
1-4%5.62.115.03.010.61.9
5-9%17.73.415.03.016.32.3
10-25%40.34.435.04.037.53.0
26-50%20.23.617.13.218.62.4
51-75%6.52.210.72.68.71.7
76-100%7.32.36.42.16.81.6
total100.0.100.0.100.0.
Eastern Pre-Alps< 1%9.33.07.32.78.32.0
1-4%13.43.520.84.217.12.7
5-9%11.33.212.53.411.92.3
10-25%24.74.432.34.828.53.3
26-50%25.84.514.63.620.22.9
51-75%9.33.05.22.37.31.9
76-100%6.22.57.32.76.71.8
total100.0.100.0.100.0.
Northwestern Alps< 1%3.31.91.61.62.61.3
1-4%16.73.914.34.415.72.9
5-9%23.34.512.74.218.93.2
10-25%32.24.936.66.134.03.8
26-50%15.63.815.94.615.72.9
51-75%6.72.611.14.08.52.3
76-100%2.21.67.93.44.61.7
total100.0.100.0.100.0.
Central Alps< 1%3.13.16.24.34.72.6
1-4%6.24.315.56.410.93.9
5-9%15.66.421.87.318.74.9
10-25%34.38.434.28.434.26.0
26-50%28.38.015.86.522.05.2
51-75%12.55.93.13.17.83.4
76-100%..3.43.31.71.7
total100.0.100.0.100.0.
Northeastern Alps< 1%10.24.312.96.011.23.5
1-4%14.35.012.96.013.73.9
5-9%14.35.022.67.517.54.3
10-25%32.76.722.67.528.85.1
26-50%14.35.016.16.615.04.0
51-75%6.13.46.54.46.22.7
76-100%8.23.96.54.47.53.0
total100.0.100.0.100.0.
Southwestern Alps< 1%6.51.84.52.25.91.4
1-4%22.93.118.04.121.32.5
5-9%20.13.023.74.521.32.5
10-25%31.53.430.34.931.12.8
26-50%15.82.715.73.915.72.2
51-75%2.71.25.62.43.71.1
76-100%0.50.52.21.61.10.6
total100.0.100.0.100.0.
Southeastern Alps< 1%12.72.76.61.89.41.6
1-4%17.83.126.43.322.42.3
5-9%18.53.116.02.717.12.0
10-25%29.33.632.93.531.22.5
26-50%16.63.09.92.213.01.8
51-75%3.81.55.41.74.71.1
76-100%1.30.92.81.22.10.8
total100.0.100.0.100.0.
Southern Alps< 1%6.11.59.33.46.81.4
1-4%24.42.717.44.422.82.3
5-9%24.82.724.04.924.62.4
10-25%26.42.730.75.327.32.4
26-50%13.32.114.74.113.61.9
51-75%3.41.13.82.23.51.0
76-100%1.50.8..1.20.6
total100.0.100.0.100.0.
Switzerland< 1%6.50.74.00.54.90.4
1-4%16.71.112.00.713.80.6
5-9%18.31.113.10.815.10.6
10-25%30.81.426.61.028.20.8
26-50%18.11.117.90.918.00.7
51-75%6.80.713.20.810.70.6
76-100%2.90.513.30.89.30.5
total100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #163080/149459
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