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NFI1

forest area: landslide/mudflow SilvaProtect, modelled and assigned · time of last treatment (classes of 10 years) · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtect, modelled and assignedtime of last treatment (classes of 10 years) %± %± %± %± %± %±
inside perimetern/a....1.51.10.50.3..0.40.2
less than 10 years ago57.13.861.46.458.34.337.82.124.82.741.21.4
11-20 years ago18.53.015.84.817.43.317.71.613.32.116.71.1
21-30 years ago10.12.38.83.79.12.515.21.515.62.213.51.0
31-40 years ago3.61.47.03.46.82.29.61.321.32.510.90.9
41-50 years ago2.41.2..0.80.82.50.77.91.73.40.5
over 50 years ago8.32.17.03.46.12.116.61.617.12.313.91.0
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a1.00.20.30.10.30.10.60.10.10.10.50.1
less than 10 years ago66.61.178.80.959.81.135.60.913.31.053.60.5
11-20 years ago18.50.913.80.719.20.917.20.711.91.016.50.4
21-30 years ago5.10.52.90.47.00.611.70.611.11.07.50.3
31-40 years ago2.70.40.90.24.30.58.60.515.51.15.60.2
41-50 years ago0.60.20.30.11.70.34.30.410.50.92.80.2
over 50 years ago5.50.53.10.47.80.622.10.837.61.513.50.3
total100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a0.90.20.30.10.30.10.60.10.10.10.50.1
less than 10 years ago65.81.178.30.959.71.136.00.815.61.052.20.4
11-20 years ago18.50.913.80.719.10.917.30.712.20.916.50.4
21-30 years ago5.60.53.10.47.10.612.20.612.00.98.10.3
31-40 years ago2.70.41.10.24.40.48.80.516.61.06.20.2
41-50 years ago0.70.20.30.11.60.34.00.310.00.82.90.2
over 50 years ago5.70.53.20.47.70.621.20.733.51.313.50.3
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 04.11.2014 #155859/142238
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