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NFI1

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 1983/85
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/a1.4500.7711.4500.7714.329
less than 10 years ago284.33216.1436.61018.514555.62
11-20 years ago54.4881.8624.21215.415175.84
21-30 years ago17.71446.0916.21514.41594.36
31-40 years ago11.01826.11116.9149.11963.07
41-50 years ago2.53813.7169.11910.21835.510
over 50 years ago15.61548.5829.51138.69132.15
total387.02432.82134.05106.951060.61

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #149148/135529
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