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NFI4b

forest area: avalanches SilvaProtect, modelled and assigned · stand stability · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assignedstand stability1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimetercritical....0.41006.9220.7718.021
less stable1.158..7.92129.4105.72544.19
stable3.631..4.72728.0117.52143.89
total4.727..13.01664.3713.81595.96
outside perimetercritical4.4295.62514.41526.4118.72059.58
less stable62.4686.4590.85128.0466.16433.92
stable129.23137.1397.75148.0457.07569.02
total196.01229.11202.92302.42131.931062.41
totalcritical4.4295.62514.81533.3109.51967.57
less stable63.5686.4598.75157.4471.85477.92
stable132.93137.13102.35176.1364.46612.82
total200.81229.11215.92366.71145.721158.21

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #164804/151186
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