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NFI4b

forest area: stand density index (SDI) · 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
stand density index (SDI) %± %± %± %± %± %± %±
to 400 (open to scattered)29.91.329.41.924.92.242.22.837.82.438.32.432.40.8
401-800 (normal to loose)51.61.438.92.137.82.536.82.741.22.541.32.443.90.9
801-1200 (dense)16.11.123.71.827.22.317.32.117.71.918.01.919.20.7
over 1200 (very dense)2.50.58.01.110.11.63.81.13.30.92.40.84.50.4
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 #150289/136670
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