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NFI2

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 NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assignedtime of last treatment (classes of 10 years) %± %± %± %± %± %± %±
inside perimetern/a....0.20.2......0.10.1
less than 10 years ago39.66.768.35.938.82.218.23.034.24.310.21.930.41.3
11-20 years ago28.36.217.54.824.12.012.72.620.83.710.51.918.81.2
21-30 years ago9.44.06.33.115.71.712.12.514.23.29.01.812.71.0
31-40 years ago9.54.03.22.26.51.118.83.010.82.89.01.89.20.8
41-50 years ago5.73.23.22.23.80.913.32.65.82.114.32.17.80.8
over 50 years ago7.53.61.61.610.91.424.93.414.23.246.93.121.01.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a..............
less than 10 years ago55.52.368.51.841.82.425.54.831.23.714.13.952.01.1
11-20 years ago28.82.122.01.627.72.210.93.424.73.510.33.524.31.0
21-30 years ago7.81.25.50.99.01.412.33.69.12.39.03.27.60.6
31-40 years ago5.11.01.70.54.41.09.93.36.52.014.13.94.40.5
41-50 years ago0.60.41.10.45.91.27.32.93.31.416.74.23.10.4
over 50 years ago2.10.71.20.411.31.634.05.225.33.535.85.48.50.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a....0.10.1......0.00.0
less than 10 years ago53.92.268.51.740.21.620.62.632.52.811.11.743.80.9
11-20 years ago28.82.021.61.525.81.512.12.123.02.510.51.722.20.8
21-30 years ago8.01.25.60.912.61.112.22.111.31.99.01.59.50.5
31-40 years ago5.51.01.80.55.50.815.82.38.41.710.21.66.30.4
41-50 years ago1.10.51.30.44.70.711.32.04.41.214.81.94.90.4
over 50 years ago2.70.71.30.411.11.127.92.920.42.444.42.713.30.6
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, 04.11.2014 #156796/143175
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