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NFI4b

forest area: processes in channels SilvaProtect, modelled and assigned · time of last treatment (classes of 10 years) · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assignedtime of last treatment (classes of 10 years) %± %± %± %± %± %± %±
inside perimeterless than 10 years ago46.36.857.26.235.82.122.03.123.03.610.01.727.61.2
11-20 years ago20.45.525.45.522.41.814.82.620.13.46.71.417.21.1
21-30 years ago3.72.611.14.013.41.59.92.214.43.08.91.611.40.9
31-40 years ago9.33.93.22.27.71.25.51.710.12.65.51.36.90.7
41-50 years ago3.72.61.61.66.11.18.32.06.52.17.61.56.50.7
over 50 years ago16.75.11.61.614.71.639.63.625.93.761.32.830.51.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterless than 10 years ago52.42.377.81.634.82.119.33.723.02.910.62.749.01.0
11-20 years ago24.71.913.21.322.91.912.33.116.32.58.42.418.10.8
21-30 years ago10.01.44.30.811.61.47.92.518.02.710.52.79.30.6
31-40 years ago5.71.01.80.58.21.28.82.711.02.214.83.16.30.5
41-50 years ago3.50.81.00.47.21.210.62.95.21.53.81.74.20.4
over 50 years ago3.70.81.80.515.31.641.14.626.53.052.04.313.10.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalless than 10 years ago51.82.176.11.635.31.520.92.423.02.310.21.441.00.8
11-20 years ago24.31.814.21.322.61.313.82.017.82.07.21.217.80.7
21-30 years ago9.41.34.90.812.51.09.11.716.62.09.41.410.10.5
31-40 years ago6.11.01.90.57.90.96.81.510.61.78.21.36.50.4
41-50 years ago3.50.81.10.46.70.89.21.75.71.26.51.25.00.4
over 50 years ago5.00.91.80.515.01.140.12.926.32.458.52.319.50.6
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, 03.11.2014 #161453/147832
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