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NFI4b

forest area: stand stability · degree of cover of regeneration (7 classes) · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest
restriction: rockfall SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
stand stabilitydegree of cover of regeneration (7 classes) %± %± %± %± %± %±
critical< 1%......1.41.4..0.80.8
1-4%......2.92.06.14.23.31.6
5-9%......1.41.4..0.80.8
10-25%......2.92.03.03.02.51.4
26-50%............
51-75%......2.92.0..1.61.1
76-100%............
total......11.43.89.15.09.02.6
less stable< 1%......5.72.8..3.31.6
1-4%......2.92.09.15.04.11.8
5-9%33.415.7..12.511.78.63.315.16.212.53.0
10-25%22.213.9..12.511.715.84.418.26.716.63.4
26-50%......10.03.615.16.29.92.7
51-75%..100.0.12.511.71.41.4..2.51.4
76-100%......1.41.43.03.01.61.2
total55.616.6100.0.37.517.145.76.060.58.550.54.5
stable< 1%......1.41.4..0.80.8
1-4%......5.72.89.25.15.82.1
5-9%11.110.5....12.94.06.14.29.92.7
10-25%22.113.8....14.34.212.15.713.23.1
26-50%....37.517.14.32.43.03.05.82.1
51-75%11.110.5..12.511.72.92.0..3.31.6
76-100%....12.511.71.41.4..1.71.2
total44.416.6..62.517.142.95.930.48.040.54.5
total< 1%......8.63.3..4.91.9
1-4%......11.43.824.37.513.23.1
5-9%44.516.6..12.511.722.95.021.27.123.23.8
10-25%44.416.6..12.511.732.95.633.38.232.24.3
26-50%....37.517.114.34.218.26.715.73.3
51-75%11.110.5100.0.25.015.37.13.1..7.52.4
76-100%....12.511.72.92.03.03.03.31.6
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168797/155180
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