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NFI4b

forest area: time of last treatment (classes of 10 years) · lower/higher altitudinal zones · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
time of last treatment (classes of 10 years)lower/higher altitudinal zones %± %± %± %± %± %± %±
less than 10 years agolowlands34.72.074.31.611.81.04.71.23.41.05.61.126.80.6
high altitude areas17.11.61.80.523.51.316.22.119.62.14.51.014.20.6
total51.82.176.11.635.31.520.92.423.02.310.21.441.00.8
11-20 years agolowlands14.71.513.81.37.00.82.00.81.70.73.20.88.30.5
high altitude areas9.61.30.40.215.61.111.81.916.12.04.10.99.50.5
total24.31.814.21.322.61.313.82.017.82.07.21.217.80.7
21-30 years agolowlands4.80.94.80.83.60.61.00.61.40.63.20.83.60.3
high altitude areas4.60.90.10.18.90.98.11.615.11.96.31.16.50.4
total9.41.34.90.812.51.09.11.716.62.09.41.410.10.5
31-40 years agolowlands2.80.71.80.52.40.5..2.60.93.40.92.30.3
high altitude areas3.30.80.10.15.60.76.81.58.01.54.81.04.30.3
total6.11.01.90.57.90.96.81.510.61.78.21.36.50.4
41-50 years agolowlands2.40.71.10.41.00.32.40.90.90.53.60.91.70.2
high altitude areas1.10.4..5.70.76.81.54.91.12.90.83.30.3
total3.50.81.10.46.70.89.21.75.71.26.51.25.00.4
over 50 years agolowlands4.00.81.80.52.80.57.81.62.00.821.62.05.60.4
high altitude areas0.90.4..12.21.032.42.724.32.336.92.313.90.6
total5.00.91.80.515.01.140.12.926.32.458.52.319.50.6
totallowlands63.42.197.50.628.61.417.92.212.11.740.52.348.20.7
high altitude areas36.62.12.50.671.41.482.12.287.91.759.52.351.80.7
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, 07.11.2014 #144308/130681
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