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NFI2

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 1993/95
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± %
n/a0.3100......0.3100
less than 10 years ago264.43163.2427.7119.419464.82
11-20 years ago103.46104.2619.7138.420235.73
21-30 years ago25.91250.4816.8148.021101.26
31-40 years ago13.11633.61012.2177.42266.37
41-50 years ago10.61823.21212.3176.02452.18
over 50 years ago14.11654.4832.41039.49140.25
total431.92429.02121.2578.561060.61

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #149360/135741
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