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NFI3

forest area: landslide/mudflow SilvaProtect, modelled and assigned · degree of cover (aerial photo, 5 classes) · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtect, modelled and assigneddegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeter0-20%..0.41000.41000.3100....1.158
21-40%0.4100....0.31000.771..1.450
41-60%..1.1581.7442.1411.1581.1587.022
61-80%2.1411.1581.0586.5224.2284.32919.213
over 80%21.51312.61613.11516.1148.81917.01489.16
total24.01215.11516.21425.41014.81522.312117.85
outside perimeter0-20%3.2334.0302.1411.4502.8351.15814.616
21-40%5.7256.9233.8304.5278.5201.15830.411
41-60%14.31621.31210.41815.81421.0127.82190.66
61-80%34.01036.4919.51317.91333.0923.611164.44
over 80%340.92106.7464.7528.81039.0863.46643.42
total398.11175.32100.4368.35104.3397.04943.41
total0-20%3.2334.3292.4381.7452.8351.15815.715
21-40%6.1246.9233.8304.8269.2191.15831.810
41-60%14.31622.41212.11617.91322.0128.92097.66
61-80%36.11037.5920.51224.41137.2827.910183.64
over 80%362.31119.4477.8544.9747.8780.45732.51
total422.11190.42116.7393.73119.03119.331061.21

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #159931/146310
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