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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 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%....11.15.29.72.22.62.58.41.7
1-4%....16.76.219.92.935.97.720.82.4
5-9%38.513.5..19.46.617.32.815.45.818.32.3
10-25%23.011.7..27.87.533.93.525.67.031.32.8
26-50%7.77.4..13.95.811.82.418.06.212.82.0
51-75%7.77.4..2.82.75.41.7..4.41.2
76-100%23.111.7..8.34.62.11.12.62.54.11.2
total100.0...100.0.100.0.100.0.100.0.
outside perimeter< 1%2.80.73.40.74.80.96.10.87.01.34.80.4
1-4%8.21.26.31.013.11.418.81.320.42.113.30.6
5-9%11.91.48.71.113.71.418.81.325.52.315.20.7
10-25%23.71.822.11.634.12.030.41.626.62.327.60.8
26-50%20.51.721.21.619.01.716.71.314.21.818.50.7
51-75%16.21.618.71.59.61.26.50.84.51.111.30.6
76-100%16.81.619.61.65.71.02.90.61.90.79.50.5
total100.0.100.0.100.0.100.0.100.0.100.0.
total< 1%2.70.73.40.75.20.96.70.86.61.25.00.4
1-4%8.01.26.31.013.41.419.01.221.92.013.90.6
5-9%12.51.48.71.114.01.418.51.224.62.115.50.6
10-25%23.61.822.11.633.71.931.01.426.52.227.90.8
26-50%20.21.721.21.618.71.615.81.114.51.718.00.7
51-75%16.01.618.71.59.21.26.30.74.11.010.70.5
76-100%16.91.619.61.65.81.02.80.51.90.79.00.5
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 #164938/151320
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