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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 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 ago302.23183.2424.3127.721517.32
11-20 years ago79.1680.9620.3137.122187.34
21-30 years ago41.1954.4814.81511.617121.85
31-40 years ago13.61635.31012.3178.32069.57
41-50 years ago7.82125.31212.3177.72153.18
over 50 years ago22.51282.1648.9855.67209.23
total466.22461.22132.8598.051158.21

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #149784/136165
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