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NFI4
volume of dead wood
time of last treatment
unit of reference: protection forest region
unit: m³/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
time of last treatment m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± %
n/a25.6230.0.0.0.0.0.0.0.0.0.25.623
<= 5 years ago13.0729.21423.21542.52020.22124.42018.86
6-10 years ago12.91243.11831.42033.72123.12736.54723.39
11-20 years ago16.31140.21624.91626.31929.81535.02526.07
21-30 years ago12.61933.91935.42135.62322.71818.22524.59
31-50 years ago42.01248.31338.01831.22035.91629.01738.36
> 50 years ago43.51445.11345.32038.2933.01425.6934.55
total16.4538.7631.1835.6728.4726.6726.33
© WSL, Swiss National Forest Inventory, 25.09.2020 #900349/364717
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