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NFI4b

forest area: landslide/mudflow 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
landslide/mudflow 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%0.4100..2.8350.7711.4501.8457.022
1-4%1.4501.4502.1416.9225.3255.72522.812
5-9%4.6283.6311.4505.8241.4507.12224.012
10-25%5.0275.8256.2236.2236.0247.82136.910
26-50%5.0270.7713.1335.8241.8453.23319.613
51-75%3.2332.2411.0580.7711.8450.41009.220
76-100%4.6282.2410.7710.3100....7.821
total24.31215.91517.31326.41017.61325.911127.35
outside perimeter< 1%13.3166.1248.7205.82411.6178.92054.48
1-4%29.71125.61116.21417.21327.11028.010143.85
5-9%40.8929.21018.71319.31323.51130.210161.74
10-25%94.1669.2634.5927.51039.2832.410297.03
26-50%84.8636.1924.31112.11619.71319.313196.24
51-75%72.3618.4139.9195.1257.0225.924118.65
76-100%74.868.7206.9221.0583.2333.13397.76
total409.61193.32119.2388.04131.33127.931069.31
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 #161873/148252
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