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NFI4b

forest area: avalanches SilvaProtect, modelled and assigned · degree of cover of assured regeneration · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assigneddegree of cover of assured regeneration %± %± %± %± %± %± %±
inside perimeterless than 1%....14.43.47.53.221.66.810.85.112.42.1
1-4%7.77.4..15.43.532.85.710.85.132.57.721.22.5
5-9%38.413.5..19.23.917.94.716.26.118.96.419.42.5
10-25%23.211.7..32.74.631.35.727.07.324.37.029.82.8
26-50%7.77.4..10.63.08.93.521.66.813.65.712.02.0
51-75%15.410.0..3.81.91.51.52.72.7..3.11.1
76-100%7.77.4..3.81.9......2.00.9
total100.0...100.0.100.0.100.0.100.0.100.0.
outside perimeterless than 1%4.10.95.80.97.10.97.21.913.92.311.71.87.30.5
1-4%10.21.39.71.117.61.420.63.027.12.920.82.315.50.7
5-9%14.81.610.41.115.51.321.13.016.52.425.42.515.60.7
10-25%26.21.926.21.633.51.730.53.431.23.026.82.529.00.9
26-50%19.31.721.31.515.91.317.22.87.51.710.41.716.70.7
51-75%14.31.515.31.36.90.92.21.13.41.23.51.09.50.6
76-100%11.11.411.11.23.50.71.10.80.40.41.30.66.30.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalless than 1%4.00.95.80.98.00.97.31.715.02.211.61.77.80.5
1-4%10.11.39.71.117.41.323.92.724.92.622.12.216.00.7
5-9%15.41.610.41.115.91.220.22.616.42.224.72.315.90.7
10-25%26.11.926.21.633.41.630.82.930.62.826.52.429.10.8
26-50%19.01.721.31.515.21.215.02.39.41.810.71.716.30.7
51-75%14.31.515.31.36.60.82.00.93.31.13.20.99.00.5
76-100%11.01.411.11.23.50.60.80.60.40.41.20.65.90.4
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 #163462/149842
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