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NFI4b

forest area: landslide/mudflow SilvaProtect, modelled and assigned · stand stability · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtect, modelled and assignedstand stability1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimetercritical0.41001.1580.7713.8300.41001.8458.021
less stable9.7198.7206.92212.3166.72211.71755.98
stable14.3166.1249.31910.3189.81811.71761.67
total24.31215.91516.91326.41016.91425.211125.55
outside perimetercritical9.71913.7168.12010.31810.1187.72159.58
less stable140.6490.9552.3733.2945.6860.16422.82
stable255.4383.3552.4739.2868.0652.77551.02
total405.71187.92112.7382.74123.83120.631033.31
totalcritical10.01914.8158.82014.11510.5189.51967.67
less stable150.2499.5559.2645.6752.3771.85478.72
stable269.7289.4561.7649.5777.9564.46612.62
total430.01203.82129.72109.13140.62145.721158.91

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #164611/150993
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