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NFI1

forest area: avalanches SilvaProtect, modelled and assigned · stand stability · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assignedstand stability1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimetern/a....2.5201.1300.3580.3584.215
critical....4.4151.4271.3280.7387.811
less stable1.7240.110020.978.5108.5118.31147.94
stable2.321..10.71011.595.8135.91336.35
total4.1160.110038.5522.4615.8815.3896.13
outside perimetern/a7.31210.01021.375.3133.5174.31551.64
critical5.91312.9920.775.9137.4114.51557.24
less stable71.03119.42142.6221.7642.0457.74454.41
stable103.32110.32101.3333.1537.0551.84436.81
total187.41252.71285.8166.0389.82118.221000.01
totaln/a7.31210.01023.866.4123.8164.61555.84
critical5.91312.9925.167.2118.7105.11464.94
less stable72.83119.52163.5230.2550.5466.03502.31
stable105.62110.32112.0344.6442.7457.84473.01
total191.51252.81324.3188.32105.72133.521096.11

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 04.11.2014 #155808/142187
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