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NFI2
forest area
avalanches SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: production region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI2
state1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
avalanches SilvaProtectdegree of cover (aerial photo, 5 classes) %± %± %± %± %± %±
n/a0-20%0.90.30.60.21.40.53.60.72.71.31.50.2
21-40%4.20.71.20.36.01.016.91.410.12.56.40.4
41-60%10.91.04.60.618.61.630.01.723.03.514.60.6
61-80%27.31.521.91.234.62.030.41.736.84.027.80.7
over 80%56.71.571.71.339.42.019.11.427.43.749.70.8
total100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeter0-20%0.0.0.0.1.51.51.70.70.0.1.40.5
21-40%4.14.00.0.1.41.410.21.613.64.09.21.3
41-60%4.14.00.0.23.35.022.42.234.35.623.21.8
61-80%39.29.70.0.34.85.540.52.635.85.639.02.1
over 80%52.610.00.0.39.05.725.22.316.24.327.21.9
total100.0.0.0.100.0.100.0.100.0.100.0.
outside perimeter0-20%0.0.0.0.0.90.42.70.50.90.41.50.3
21-40%0.0.0.0.2.80.711.71.16.81.06.90.5
41-60%1.10.82.61.514.11.525.71.416.31.517.70.8
61-80%34.83.628.34.237.32.033.61.629.41.933.41.0
over 80%64.13.669.14.344.82.126.21.446.62.140.61.0
total100.0.100.0.100.0.100.0.100.0.100.0.
total0-20%0.80.30.50.21.20.32.80.41.20.41.50.2
21-40%3.50.61.10.34.30.613.40.88.11.06.80.3
41-60%9.20.94.50.616.81.026.71.019.31.416.40.4
61-80%28.71.422.51.135.81.433.71.131.41.730.70.6
over 80%57.81.471.41.241.81.323.40.940.11.744.60.6
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #853630/319961
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