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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 NFI1/NFI2/NFI3/NFI4 combined
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%..2.42.42.12.1......0.60.4
21-40%....4.43.04.12.32.42.41.61.62.10.8
41-60%1.51.57.14.04.32.925.75.119.06.18.03.411.21.7
61-80%19.44.828.67.021.36.031.15.435.77.423.85.426.22.4
over 80%79.15.061.97.568.06.839.25.742.97.666.65.959.92.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeter0-20%1.40.41.60.61.00.61.00.70.30.31.10.61.20.2
21-40%1.80.44.50.95.01.37.11.89.81.71.80.83.90.4
41-60%6.40.716.91.713.92.028.23.234.72.810.61.914.30.7
61-80%22.61.335.62.225.12.538.23.438.42.829.62.828.90.9
over 80%67.71.441.42.255.02.925.63.116.82.256.93.051.70.9
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
total0-20%1.40.31.70.61.20.60.70.50.30.30.90.51.20.2
21-40%1.70.44.20.94.91.26.31.58.81.51.80.73.70.3
41-60%6.10.716.11.612.61.827.52.732.72.610.11.613.90.6
61-80%22.51.235.02.124.62.336.22.938.12.628.52.528.60.8
over 80%68.41.443.02.256.82.729.32.820.02.258.72.752.60.9
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 #163143/149523
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