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NFI3

forest area: time of last treatment (classes of 10 years) · biogeographical region
unit: %
unit of evaluation: forest
grid: terrestrial grid NFI3
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
time of last treatment (classes of 10 years) %± %± %± %± %± %± %±
less than 10 years ago54.51.574.21.237.71.017.11.523.01.510.40.940.30.5
11-20 years ago18.71.214.10.917.70.810.71.217.31.37.60.815.00.4
21-30 years ago14.51.17.00.711.60.711.21.213.71.211.41.011.30.4
31-40 years ago4.60.62.10.48.20.69.51.28.61.08.10.86.60.3
41-50 years ago2.50.51.00.35.90.512.11.35.60.88.40.85.30.3
over 50 years ago5.20.71.60.318.90.839.41.931.81.654.01.521.60.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 10.11.2014 #141484/127858
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