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NFI4b

forest area: protection forest perimeter SilvaProtect · stand stability · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
protection forest perimeter SilvaProtectstand stability1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimetercritical0.41000.410014.2168.6195.3257.52136.310
less stable13.31612.71696.3532.8920.91261.96237.93
stable25.21114.91588.0629.11034.3948.47239.93
total38.9927.911198.5370.5560.46117.83514.12
outside of perimetercritical3.6316.02410.4184.8263.8302.73531.410
less stable48.6884.2567.378.22020.71211.717240.83
stable102.74139.0468.7714.11530.9917.714373.22
total154.93229.22146.4427.11055.5632.210645.32
totalcritical4.0306.42324.71213.3159.11910.21867.67
less stable62.0696.95163.6441.0741.6873.65478.72
stable127.93153.83156.7443.2765.2566.16613.02
total193.81257.11344.9197.63115.92150.021159.41

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #164209/150590
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