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NFI4b

forest area: processes in channels SilvaProtect, modelled and assigned · degree of cover of regeneration (7 classes) · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assigneddegree of cover of regeneration (7 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeter< 1%0.41003.6315.9244.5277.4216.42328.011
1-4%1.45011.5177.62115.81411.61726.51174.57
5-9%2.53818.0148.72014.41511.31726.61181.56
10-25%10.71837.5919.31321.31217.21327.610133.65
26-50%8.92019.11315.61411.71611.61714.51581.46
51-75%7.2228.3207.0232.1413.5314.62732.610
76-100%1.4504.7273.4310.31000.7712.14112.717
total32.610102.8467.5670.0563.36108.34444.42
outside perimeter< 1%13.3162.5385.6252.1415.6254.32933.310
1-4%29.71115.51510.7178.22020.7127.12292.16
5-9%42.9914.81511.41710.71713.71510.718104.26
10-25%88.4637.5921.41212.41628.01012.616200.34
26-50%80.8617.71411.8176.2239.8198.120134.45
51-75%68.3712.3173.9303.8305.2261.74595.26
76-100%78.066.1244.2291.0582.5381.05892.86
total401.41106.4569.0644.4785.6545.48752.21
total< 1%13.6166.12411.4176.52213.01610.71861.47
1-4%31.11027.01118.31324.01132.4933.79166.64
5-9%45.4832.81020.11225.11124.91137.39185.74
10-25%99.1575.0640.7833.7945.2840.28334.03
26-50%89.8636.8927.41117.91321.41222.512215.84
51-75%75.5620.61310.9185.8248.7206.323127.85
76-100%79.4610.8187.6211.4503.2333.133105.55
total434.01209.22136.52114.43148.92153.821196.71

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #161683/148062
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