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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 NFI1/NFI2/NFI3/NFI4 combined
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%......1.61.6..0.90.9
1-4%......1.61.66.94.72.81.6
5-9%............
10-25%......1.61.63.43.41.81.3
26-50%............
51-75%......3.32.3..1.81.3
76-100%............
total......8.23.510.35.77.42.5
less stable< 1%......6.63.2..3.61.8
1-4%......3.32.36.94.73.71.8
5-9%33.415.7..12.511.79.83.817.27.014.03.3
10-25%22.213.9..12.511.713.14.317.27.014.83.4
26-50%......9.83.813.86.49.22.8
51-75%..100.0.12.511.7....1.91.3
76-100%......1.61.63.43.41.81.3
total55.616.6100.0.37.517.144.26.458.59.249.14.8
stable< 1%......1.61.6..0.90.9
1-4%......6.63.210.55.76.52.4
5-9%11.110.5....14.84.66.94.711.13.0
10-25%22.113.8....14.74.510.35.712.93.2
26-50%....37.517.14.92.83.43.46.52.4
51-75%11.110.5..12.511.73.32.3..3.71.8
76-100%....12.511.71.61.6..1.91.3
total44.416.6..62.517.147.66.431.18.643.54.8
total< 1%......9.83.8..5.52.2
1-4%......11.54.124.28.013.03.2
5-9%44.516.6..12.511.724.75.524.17.925.14.2
10-25%44.416.6..12.511.729.55.831.08.629.64.4
26-50%....37.517.114.74.517.27.015.73.5
51-75%11.110.5100.0.25.015.36.63.2..7.42.5
76-100%....12.511.73.32.33.43.43.71.8
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 #169003/155386
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