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NFI4b

forest area: landslide/mudflow SilvaProtect, modelled and assigned · degree of cover (aerial photo, 5 classes) · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern 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± %
inside perimeter0-20%......0.771..0.771
21-40%......2.8351.1583.830
41-60%0.4100..0.410012.1173.23316.015
61-80%3.7311.1585.02616.9145.32532.010
over 80%15.0154.6279.71928.31115.61473.27
total19.0135.62515.11560.8725.211125.85
outside perimeter0-20%2.9352.8352.2414.5281.84514.216
21-40%3.3334.6278.32129.2116.42351.78
41-60%13.51613.01631.41088.1618.113164.04
61-80%43.1848.5865.26104.3535.09296.13
over 80%119.04154.6393.7579.7659.46506.52
total181.82223.51200.72305.92120.631032.51
total0-20%2.9352.8352.2415.2261.84514.915
21-40%3.3334.6278.32132.0107.42155.68
41-60%13.91613.01631.710100.2521.312180.14
61-80%46.7849.6870.36121.2540.38328.03
over 80%134.03159.23103.54108.0575.05579.72
total200.81229.11215.92366.71145.721158.21

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #164491/150873
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