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NFI4b

forest area: stand stability · degree of cover of assured regeneration · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: processes in channels SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
stand stabilitydegree of cover of assured regeneration %± %± %± %± %± %± %±
criticalless than 1%....0.80.41.20.93.31.60.80.51.00.3
1-4%....1.30.52.41.20.80.81.90.81.40.3
5-9%....0.60.41.20.90.80.81.10.60.80.3
10-25%....2.30.73.01.30.80.80.80.51.70.4
26-50%....1.50.61.20.92.51.40.40.41.10.3
51-75%..1.61.60.20.20.60.60.80.80.80.50.50.2
76-100%....0.40.3......0.20.1
total..1.61.67.11.29.72.39.22.65.61.46.70.7
less stableless than 1%1.91.91.61.65.21.04.21.65.82.15.31.44.80.6
1-4%7.53.61.61.68.61.310.32.45.82.110.51.98.50.8
5-9%7.53.61.61.69.01.311.52.510.02.713.52.110.00.9
10-25%9.44.015.94.617.61.715.12.85.82.114.72.214.91.1
26-50%3.82.611.14.05.91.18.52.25.92.16.41.56.60.7
51-75%3.82.66.33.12.30.7..0.80.81.90.82.00.4
76-100%1.91.94.82.71.00.5....1.50.71.10.3
total35.86.642.86.249.72.349.73.934.24.353.73.148.01.5
stableless than 1%....2.30.71.81.09.22.65.31.43.40.5
1-4%3.82.64.82.76.31.110.92.410.82.810.51.98.20.8
5-9%5.73.26.33.16.71.18.52.210.02.711.31.98.30.8
10-25%30.26.312.74.214.51.613.32.620.83.79.41.814.41.0
26-50%15.14.923.85.49.61.45.51.85.82.13.31.18.20.8
51-75%9.44.06.33.12.30.70.60.6..0.80.52.00.4
76-100%..1.61.61.50.6......0.70.2
total64.26.655.66.343.22.340.63.856.74.540.63.045.31.5
totalless than 1%1.91.91.61.68.41.37.32.018.33.511.31.99.30.9
1-4%11.34.46.33.116.11.723.73.317.53.522.92.618.11.1
5-9%13.24.77.93.416.41.721.23.220.83.726.02.719.11.2
10-25%39.66.728.65.734.42.231.53.627.54.124.92.731.01.4
26-50%18.95.434.96.017.01.715.12.814.23.210.11.815.91.1
51-75%13.24.714.34.44.81.01.20.91.71.23.41.14.60.6
76-100%1.91.96.33.12.90.8....1.50.72.00.4
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 #167533/153916
search result: 1 entry on 1 page

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