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NFI4b

forest area: landslide/mudflow 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
landslide/mudflow SilvaProtect, modelled and assignedtime of last treatment (classes of 10 years) %± %± %± %± %± %± %±
inside perimeterless than 10 years ago48.26.763.211.136.44.830.45.527.36.718.84.533.82.5
11-20 years ago17.95.115.88.423.24.213.04.122.76.310.73.617.42.0
21-30 years ago14.34.7..13.13.48.73.415.95.510.73.611.61.7
31-40 years ago3.62.55.35.110.13.02.92.013.65.25.32.66.91.3
41-50 years ago1.81.85.35.15.02.27.23.14.53.15.32.64.91.1
over 50 years ago14.34.710.57.012.13.337.75.815.95.549.35.825.32.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterless than 10 years ago52.22.376.41.635.21.618.02.622.42.48.41.441.90.8
11-20 years ago25.02.014.21.322.51.414.12.317.12.26.51.317.80.7
21-30 years ago8.81.35.10.812.41.19.31.916.72.19.21.59.90.5
31-40 years ago6.41.11.80.57.70.98.01.810.21.78.81.56.50.4
41-50 years ago3.70.91.00.46.80.89.82.05.91.36.71.35.00.4
over 50 years ago3.90.91.50.515.31.240.93.327.82.660.42.518.80.6
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 #161643/148022
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