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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
grid: terrestrial grid NFI2
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/a50.4659.0516.31012.112137.83
less than 10 years ago240.32146.9328.889.414425.52
11-20 years ago93.7497.6419.499.114219.83
21-30 years ago26.2847.4616.1107.31597.04
31-40 years ago11.31230.1812.9127.21661.45
41-50 years ago6.71621.4911.6128.41448.16
over 50 years ago14.41151.5634.5740.06140.43
total443.01453.82139.7393.641130.01

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #149358/135739
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