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NFI4b

forest area: landslide/mudflow SilvaProtect, modelled and assigned · degree of cover (aerial photo, 5 classes) · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtect, modelled and assigneddegree of cover (aerial photo, 5 classes) %± %± %± %± %± %± %±
inside perimeter0-20%..2.32.22.02.0......0.60.4
21-40%....4.12.83.92.26.03.44.12.33.00.9
41-60%1.51.56.83.86.03.426.05.020.05.715.24.213.21.8
61-80%19.14.829.56.922.05.931.25.334.06.720.54.725.72.3
over 80%79.44.961.47.365.96.739.05.640.06.960.25.757.62.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeter0-20%1.50.41.70.60.90.51.60.82.10.72.00.71.60.2
21-40%1.90.45.61.07.01.410.71.912.11.75.51.25.50.4
41-60%6.70.717.51.617.52.130.12.935.52.515.51.916.40.7
61-80%22.71.235.62.125.12.334.33.035.12.529.52.428.60.8
over 80%67.11.439.62.149.52.723.42.615.21.947.62.647.90.9
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
total0-20%1.40.31.70.51.00.51.20.61.90.61.60.61.50.2
21-40%1.80.45.20.96.61.39.11.611.31.55.31.15.30.4
41-60%6.40.716.71.616.01.929.22.533.72.315.41.716.00.6
61-80%22.51.235.22.024.72.233.62.635.02.328.02.228.30.8
over 80%67.81.341.22.051.62.527.02.418.11.949.72.448.90.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #161747/148126
search result: 1 entry on 1 page

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