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NFI1

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: terrestrial grid NFI1
state 1983/85
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..0.40.40.80.2....0.10.10.40.1
less than 10 years ago50.03.770.03.047.81.219.01.641.62.314.11.136.40.7
11-20 years ago18.32.915.02.421.71.018.11.615.61.711.41.017.60.6
21-30 years ago11.12.35.71.510.10.720.81.711.91.511.31.011.80.5
31-40 years ago7.21.93.11.16.00.613.91.58.41.317.61.210.00.5
41-50 years ago1.10.8..2.60.45.51.04.41.011.61.05.20.3
over 50 years ago12.22.45.71.510.90.822.71.818.11.833.81.518.60.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a1.10.20.20.10.60.20.30.30.50.3..0.50.1
less than 10 years ago67.51.179.90.852.21.327.32.441.72.022.52.361.90.6
11-20 years ago18.50.913.60.717.81.014.51.914.31.414.21.915.90.4
21-30 years ago5.20.52.50.38.10.711.61.77.71.113.81.95.90.3
31-40 years ago1.90.31.00.25.90.69.01.57.11.013.81.93.90.2
41-50 years ago0.60.20.30.12.30.42.90.94.00.84.31.11.50.1
over 50 years ago5.30.52.50.313.00.934.32.624.71.731.32.610.40.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a1.00.20.20.10.70.10.10.10.30.20.10.10.50.1
less than 10 years ago65.81.179.00.849.90.922.21.441.71.516.11.052.20.4
11-20 years ago18.50.913.70.719.90.716.81.214.91.112.10.916.50.4
21-30 years ago5.80.52.80.39.20.517.31.39.50.911.90.98.10.3
31-40 years ago2.40.41.20.26.00.412.01.17.60.816.71.06.20.2
41-50 years ago0.70.20.30.12.50.34.50.74.10.69.90.82.90.2
over 50 years ago5.90.52.80.311.90.627.11.521.81.333.21.313.50.3
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 #155893/142272
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