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NFI4b

forest area: stand stability · forest management intensity (NFI1 model) · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
stand stabilityforest management intensity (NFI1 model)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
criticalmanaged7.2229.7195.7255.8246.3231.45036.110
infrequently managed1.8453.2331.7451.4501.4502.83512.317
not managed1.1581.8451.4506.9222.8355.32519.113
total10.01914.8158.82014.11510.5189.51967.67
less stablemanaged120.5563.5736.1921.61229.51014.515285.73
infrequently managed20.01319.81310.9175.5259.51913.11678.87
not managed9.71916.21412.21618.51313.31644.28114.25
total150.2499.5559.2645.6752.3771.85478.72
stablemanaged208.9368.5640.4827.11049.1719.213413.32
infrequently managed50.5811.21812.2165.52512.2168.820100.46
not managed10.4189.7199.01916.81316.51436.5998.96
total269.7289.4561.7649.5777.9564.46612.62
totalmanaged336.62141.7382.2554.6684.9535.19735.11
infrequently managed72.3734.31024.81112.41623.11124.711191.64
not managed21.11327.81122.61242.2732.6986.05232.23
total430.01203.82129.72109.13140.62145.721158.91

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 10.11.2014 #137036/123410
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