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NFI4b

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 NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtect, modelled and assignedtime of last treatment (classes of 10 years) %± %± %± %± %± %±
inside perimeterless than 10 years ago51.07.056.312.441.57.729.93.620.75.134.22.6
11-20 years ago17.65.312.58.329.37.117.73.011.14.017.62.1
21-30 years ago13.74.86.36.17.34.112.82.69.53.711.31.7
31-40 years ago2.01.96.36.17.34.19.12.36.33.17.11.4
41-50 years ago2.01.96.36.14.93.46.11.94.82.75.01.2
over 50 years ago13.74.812.58.39.84.624.43.447.66.324.72.3
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterless than 10 years ago55.12.375.81.745.42.225.11.68.81.745.00.9
11-20 years ago24.72.014.01.425.01.919.01.47.31.618.90.8
21-30 years ago7.01.25.60.98.31.213.61.36.21.58.70.5
31-40 years ago5.61.02.20.67.81.27.00.94.71.35.50.4
41-50 years ago3.90.90.80.45.11.07.51.08.01.64.80.4
over 50 years ago3.70.91.60.58.41.227.81.665.02.917.00.7
total100.0.100.0.100.0.100.0.100.0.100.0.
totalless than 10 years ago54.72.275.31.745.12.126.01.511.01.743.80.8
11-20 years ago24.11.814.01.425.31.818.81.38.01.518.80.7
21-30 years ago7.61.15.60.98.31.213.41.16.81.49.00.5
31-40 years ago5.21.02.30.67.71.17.40.95.01.25.70.4
41-50 years ago3.70.80.90.45.10.97.30.97.41.44.90.4
over 50 years ago4.70.91.90.58.51.227.21.561.72.717.90.6
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #163171/149551
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