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NFI3

forest area: protection forest perimeter SilvaProtect · degree of cover (aerial photo, 5 classes) · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
protection forest perimeter SilvaProtectdegree of cover (aerial photo, 5 classes) %± %± %± %± %± %± %±
inside perimeter0-20%..2.00.83.01.21.90.91.60.90.70.51.60.3
21-40%0.60.62.30.91.91.02.81.18.22.00.70.52.70.4
41-60%2.01.111.31.89.82.117.52.617.02.76.31.410.70.8
61-80%11.02.519.32.314.12.425.93.031.43.321.22.420.71.1
over 80%86.32.865.02.871.23.251.93.441.73.571.02.764.31.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside of perimeter0-20%0.90.32.61.10.80.81.61.63.51.52.02.01.40.3
21-40%1.60.45.31.55.32.013.14.37.02.12.01.93.30.4
41-60%3.60.612.32.211.32.824.65.520.53.313.84.88.00.7
61-80%8.20.920.22.723.03.726.45.731.03.835.46.714.50.9
over 80%85.81.159.63.359.64.334.36.138.04.046.97.072.81.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
total0-20%0.80.32.30.62.10.81.90.82.40.80.90.51.50.2
21-40%1.40.33.60.83.31.05.11.37.71.50.90.53.00.3
41-60%3.40.511.71.410.41.719.12.418.52.17.41.49.20.5
61-80%8.60.819.71.717.62.126.02.731.32.523.42.317.30.7
over 80%85.81.062.72.166.72.647.93.040.12.767.42.669.00.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #159519/145898
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