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NFI1–NFI2
Volume (change): tree species (5 classes) · protection forest region
unit: m³/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
change 1983/85–1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
tree species (5 classes) m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± %
spruce11.02616.9300.81012-1.24395.01319.8259.121
fir6.2299.5291.8162-0.71710.3192-0.111514.322
other conifers-1.1720.6720.241413.5292.01023.6401.537
beech11.6174.3628.5401.175-0.71965.7357.015
other broadleaves8.4225.7229.8242.8442.23612.3227.312
total36.21337.02021.15115.6488.78331.31529.210

difference, calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 23.12.2014 #177475/163894
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