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NFI2

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 NFI2
state 1993/95
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 perimetern/a..0.4711.0410.558....1.930
critical0.4712.5273.1232.0292.3281.14111.312
less stable1.43511.8127.91412.6119.2135.51848.46
stable2.7265.6182.9247.9145.6176.41631.07
total4.52020.2915.01023.1817.11012.91192.74
outside perimetern/a1.2382.3283.6221.4352.3280.75011.612
critical13.71116.31011.0127.91412.2128.31469.45
less stable165.6387.3454.6533.7655.5552.95449.62
stable245.0273.5442.8537.2647.7561.04507.21
total425.61179.52112.0280.23117.72122.921037.81
totaln/a1.2382.7264.7191.9302.3280.75013.511
critical14.11118.8914.1119.91314.5119.31380.75
less stable167.0399.0362.5446.4564.8458.45498.12
stable247.7279.1445.7545.1553.3567.34538.31
total430.01199.71127.02103.32134.82135.821130.51

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 04.11.2014 #157548/143927
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