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NFI2

forest area: protection forest perimeter SilvaProtect · degree of cover (aerial photo, 5 classes) · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI2
state 1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
protection forest perimeter SilvaProtectdegree of cover (aerial photo, 5 classes) %± %± %± %± %± %±
inside perimeter0-20%....0.90.42.40.40.80.41.40.2
21-40%0.50.5..2.70.611.30.97.71.17.30.5
41-60%1.40.82.51.415.01.424.81.218.81.618.60.7
61-80%34.83.328.64.137.51.935.51.330.41.834.50.9
over 80%63.43.368.94.243.82.026.11.242.42.038.20.9
total100.0.100.0.100.0.100.0.100.0.100.0.
outside of perimeter0-20%0.90.30.60.21.40.53.50.72.61.31.50.2
21-40%4.00.71.30.36.01.016.81.410.22.56.30.4
41-60%10.61.04.70.618.81.629.91.723.23.514.40.6
61-80%27.01.521.91.235.02.030.51.736.74.027.70.7
over 80%57.51.771.51.338.82.019.31.527.33.750.10.8
total100.0.100.0.100.0.100.0.100.0.100.0.
total0-20%0.70.30.50.21.20.32.80.41.20.41.50.1
21-40%3.30.51.10.34.30.613.30.88.21.06.70.3
41-60%8.90.94.50.616.81.126.61.019.61.416.30.5
61-80%28.51.422.51.236.31.433.71.131.61.730.70.6
over 80%58.61.571.31.341.41.423.60.939.51.844.80.6
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 #157829/144208
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