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NFI2

forest area: avalanches SilvaProtect, modelled and assigned · degree of cover (aerial photo, 5 classes) · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI2
state 1993/95
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assigneddegree of cover (aerial photo, 5 classes) %± %± %± %± %± %± %±
inside perimeter0-20%....1.80.91.61.11.21.2..1.30.5
21-40%4.03.9..6.41.79.52.614.13.812.83.89.21.3
41-60%3.93.9..19.42.722.93.729.44.933.35.323.11.8
61-80%40.09.8..35.93.340.94.447.05.435.95.439.02.1
over 80%52.010.0..36.43.325.23.88.23.017.94.327.31.9
total100.0...100.0.100.0.100.0.100.0.100.0.
outside perimeter0-20%0.80.30.50.22.50.42.60.81.80.61.20.41.50.2
21-40%3.70.60.80.27.10.612.91.619.71.77.41.06.50.3
41-60%9.70.94.00.520.71.025.92.131.72.018.51.515.70.5
61-80%29.21.422.11.134.61.236.42.332.12.031.11.730.00.6
over 80%56.71.572.71.235.11.222.12.014.61.541.71.846.40.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
total0-20%0.70.30.50.22.40.42.40.71.70.51.10.41.50.1
21-40%3.70.60.80.27.00.612.11.419.01.68.01.06.70.3
41-60%9.50.94.00.520.60.925.21.931.41.820.01.416.30.4
61-80%29.41.422.11.134.71.137.52.134.11.931.61.730.70.6
over 80%56.61.572.71.235.31.122.81.813.81.439.31.744.80.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 04.11.2014 #157423/143802
search result: 1 entry on 1 page

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