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NFI4b

forest area: number of tree species in the upper layer · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
number of tree species in the upper layer %± %± %± %± %± %± %±
n/a0.70.22.10.61.90.72.50.93.00.91.20.51.60.2
17.30.823.41.818.52.012.31.830.42.323.62.116.70.6
215.11.022.81.819.32.139.02.735.92.433.82.324.00.7
327.71.324.11.824.92.224.82.422.02.116.71.824.40.7
423.51.215.21.519.22.011.01.86.01.214.81.717.10.7
514.81.07.61.110.61.64.71.21.50.67.11.39.50.5
6 or more10.90.94.80.95.61.25.71.31.20.62.90.86.60.4
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, 07.11.2014 #145836/132209
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