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NFI3

forest area: avalanches SilvaProtect, modelled and assigned · stand stability · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assignedstand stability1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimetercritical0.21001.8320.5581.0411.2380.4715.119
less stable0.75010.8136.2168.7146.0174.61937.17
stable3.8229.2147.61513.61112.3129.41355.95
total4.72021.9914.41023.4819.4914.31198.04
outside perimetercritical27.8811.7127.2154.8194.9194.61961.05
less stable141.8373.2433.9628.2736.8649.55363.32
stable257.0298.9374.2455.0481.7383.23649.91
total426.61183.82115.3287.93123.32137.221074.21
totalcritical27.9813.5117.7155.8176.1174.91966.15
less stable142.5384.0440.2636.9642.7654.15400.32
stable260.82108.2381.8368.6493.9392.63705.81
total431.21205.71129.72111.32142.82151.621172.21

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #158545/144924
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