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NFI4b

forest area: avalanches SilvaProtect, modelled and assigned · degree of cover of regeneration (7 classes) · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assigneddegree of cover of regeneration (7 classes) %± %± %± %± %± %±
inside perimeter< 1%....11.45.410.32.32.92.88.91.8
1-4%....17.16.420.03.040.08.321.32.5
5-9%38.513.5..20.06.815.52.714.35.917.12.4
10-25%23.011.7..28.67.634.83.625.77.432.12.9
26-50%7.77.4..14.35.912.62.517.26.413.22.1
51-75%7.77.4..2.92.84.61.6..3.91.2
76-100%23.111.7..5.73.92.31.1..3.51.2
total100.0...100.0.100.0.100.0.100.0.
outside perimeter< 1%2.50.73.30.74.30.96.30.97.31.54.50.4
1-4%8.01.26.41.013.31.519.21.520.82.313.00.6
5-9%11.51.48.51.113.51.519.61.525.92.514.90.7
10-25%23.91.922.41.634.12.130.91.727.52.627.80.9
26-50%20.71.821.41.618.91.715.71.313.21.918.40.7
51-75%16.61.618.61.59.81.35.60.83.91.111.40.6
76-100%16.81.619.41.66.01.02.70.61.30.79.90.6
total100.0.100.0.100.0.100.0.100.0.100.0.
total< 1%2.40.73.30.74.80.97.00.86.81.44.90.4
1-4%7.81.26.41.013.61.419.31.322.82.313.70.6
5-9%12.11.48.51.113.91.518.81.324.62.415.10.6
10-25%23.91.822.41.633.82.031.71.527.32.428.20.8
26-50%20.31.721.41.618.71.615.11.213.61.917.90.7
51-75%16.41.618.61.59.31.25.40.83.51.010.80.6
76-100%17.01.619.41.66.01.02.60.51.20.69.30.5
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 #163456/149836
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