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NFI3

forest area: horizontal distance sample plot-road (4 classes) · time of last treatment (classes of 10 years)
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
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) %± %± %± %± %±
less than 10 years ago25.20.515.60.42.10.20.70.143.60.6
11-20 years ago6.80.36.80.31.70.20.60.115.80.4
21-30 years ago4.00.25.10.31.40.10.90.111.40.4
31-40 years ago1.40.13.00.21.10.10.80.16.30.3
41-50 years ago0.70.12.20.21.00.10.70.14.50.3
over 50 years ago1.70.27.10.34.70.34.80.218.30.4
total39.80.539.60.612.00.48.60.3100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #149781/136162
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