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NFI3

forest area: time of last treatment (classes of 10 years) · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2004/06
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± %
less than 10 years ago109.54194.82142.1422.31131.8916.414516.92
11-20 years ago34.9936.4966.6711.61624.01114.115187.74
21-30 years ago28.81015.61537.799.21815.11415.315121.65
31-40 years ago9.4193.53132.4106.9228.4209.21969.87
41-50 years ago5.4263.23317.41411.0175.62510.71853.28
over 50 years ago5.8253.53148.9836.6831.01084.35210.13
total193.81257.11344.9197.63115.92150.021159.41

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 07.11.2014 #149588/135969
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