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NFI2

forest area: time of last treatment (classes of 10 years) · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
time of last treatment (classes of 10 years)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/a....0.4100......0.4100
less than 10 years ago101.94174.03126.4417.41331.4913.516464.72
11-20 years ago54.4754.8781.1610.31722.21212.816235.63
21-30 years ago15.11514.11539.7910.31811.01711.017101.36
31-40 years ago10.4184.62817.41413.4158.12012.51666.47
41-50 years ago2.2413.23314.9159.6184.22818.21352.28
over 50 years ago5.0263.23334.81023.61119.71254.47140.85
total189.11253.91314.6284.6496.73122.431061.31

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 10.11.2014 #140767/127141
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