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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: protection forest perimeter SilvaProtect = 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%....25.021.78.84.922.26.97.14.913.83.4
1-4%....50.025.044.28.516.76.239.29.233.34.7
5-9%......17.66.519.46.632.18.821.64.1
10-25%....25.021.726.47.633.37.914.46.725.54.3
26-50%......2.92.95.63.87.14.94.92.1
51-75%........2.82.7..1.01.0
76-100%..............
total....100.0.100.0.100.0.100.0.100.0.
lower subalpineless than 1%24.921.6..8.72.311.03.518.14.514.34.712.21.7
1-4%24.921.6..18.93.224.44.715.34.230.46.221.22.1
5-9%24.921.6..26.33.617.14.220.84.817.85.121.82.2
10-25%25.321.8..31.03.830.55.126.45.219.65.328.12.4
26-50%....11.62.615.84.018.14.59.03.813.31.8
51-75%....2.31.31.21.21.41.47.13.42.60.9
76-100%....1.30.9....1.81.80.80.5
total100.0...100.0.100.0.100.0.100.0.100.0.
upper montaneless than 1%....12.02.15.93.311.14.78.72.89.81.4
1-4%9.56.433.319.312.42.219.65.626.76.621.44.016.71.7
5-9%19.08.6..15.02.327.56.315.65.421.44.017.81.8
10-25%19.08.650.020.433.83.127.56.326.76.625.34.330.02.1
26-50%19.18.616.715.218.02.517.65.313.35.115.43.516.91.7
51-75%19.08.6..6.41.62.01.96.73.75.82.36.31.1
76-100%14.37.6..2.61.0....1.91.42.40.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
lower montaneless than 1%3.82.63.13.14.11.84.84.77.16.97.73.74.81.2
1-4%9.44.06.24.316.43.49.56.428.512.130.86.416.72.2
5-9%13.24.73.13.18.22.523.89.314.39.430.86.413.92.0
10-25%34.06.525.17.735.24.328.69.935.712.819.25.530.62.7
26-50%22.65.846.88.820.53.728.69.914.49.47.73.721.72.4
51-75%9.44.012.55.89.02.64.84.7..1.91.97.51.5
76-100%7.53.63.13.16.62.2....1.91.94.81.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
colline/submontaneless than 1%..2.42.4......9.83.14.31.3
1-4%6.74.62.42.411.84.516.78.825.021.715.13.711.42.1
5-9%30.08.417.15.99.84.227.810.6..28.34.722.12.7
10-25%30.08.426.86.941.26.927.810.650.025.032.74.933.13.1
26-50%13.36.219.56.227.46.222.29.825.021.710.93.317.32.5
51-75%16.76.822.06.53.92.75.65.4..1.11.17.61.7
76-100%3.33.39.84.65.93.3....2.21.54.21.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalless than 1%2.81.62.51.88.41.27.81.915.82.89.71.68.70.7
1-4%9.32.86.32.715.21.524.33.019.93.124.12.418.11.0
5-9%19.43.810.13.415.91.521.32.918.13.025.12.419.01.0
10-25%29.64.427.95.034.02.028.63.129.23.524.52.429.81.2
26-50%18.53.730.45.217.51.616.02.614.02.711.11.716.21.0
51-75%13.03.216.54.25.61.01.91.02.91.33.61.05.50.6
76-100%7.42.56.32.73.40.8....1.80.72.60.4
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 #171262/157645
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