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NFI3

forest area: horizontal distance sample plot-road (4 classes) · time of last treatment (classes of 10 years)
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2004/06
horizontal distance sample plot-road (4 classes)
up to 100 m101-500 m501-1000 mover 1000 mtotal
time of last treatment (classes of 10 years)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
less than 10 years ago295.83174.7422.9127.022500.42
11-20 years ago75.2773.1716.8144.528169.74
21-30 years ago37.51047.0911.6176.024102.16
31-40 years ago12.81730.41110.2186.92260.47
41-50 years ago7.82124.31210.5186.72349.38
over 50 years ago20.01374.4741.8942.69178.84
total449.22423.92113.8573.761060.61

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #149786/136167
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