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NFI3

forest area: avalanches SilvaProtect, modelled and assigned · degree of cover (aerial photo, 5 classes) · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assigneddegree of cover (aerial photo, 5 classes) %± %± %± %± %± %±
inside perimeter0-20%......1.20.83.02.91.20.7
21-40%....5.73.95.11.7..4.21.3
41-60%7.67.3..14.35.915.42.78.74.813.92.2
61-80%15.410.0..14.35.925.73.337.18.225.12.7
over 80%77.011.7..65.78.052.63.851.38.455.53.1
total100.0...100.0.100.0.100.0.100.0.
outside perimeter0-20%0.60.30.90.41.30.53.20.70.70.51.50.2
21-40%1.10.51.70.52.60.76.10.91.00.62.90.3
41-60%4.80.92.20.69.61.317.61.47.31.58.80.5
61-80%10.11.37.11.017.61.726.71.621.82.416.50.7
over 80%83.41.688.01.368.92.046.41.869.22.770.30.8
total100.0.100.0.100.0.100.0.100.0.100.0.
total0-20%0.60.30.90.41.20.52.80.60.90.51.50.2
21-40%1.10.51.70.52.80.75.90.80.90.53.00.3
41-60%4.80.92.20.69.91.317.21.37.41.49.20.5
61-80%10.31.37.11.017.41.626.51.523.42.317.30.7
over 80%83.21.688.01.368.71.947.61.767.42.669.10.8
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #160118/146497
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