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NFI1–NFI2
increment
rockfall SilvaProtect · main tree species
unit of reference: production region
unit: %/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1983/85–1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
rockfall SilvaProtectmain tree species %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
n/aspruce23.81.339.21.426.71.519.21.32.30.826.60.7
fir18.01.214.91.010.50.91.30.40.50.410.60.4
pine1.80.32.00.30.40.21.80.30.30.31.40.1
larch0.30.10.90.20.20.13.00.51.40.41.10.1
stone pine0.0.0.0.0.00.00.60.20.10.10.10.0
other conifers0.40.21.00.30.00.00.10.00.0.0.40.1
beech25.31.319.61.06.20.82.70.71.00.412.70.4
maple2.90.31.80.30.90.20.50.20.20.21.40.1
ash3.60.55.50.61.60.40.60.20.80.42.90.2
oak2.50.43.20.40.20.10.30.10.50.21.60.1
chestnut0.0.0.10.10.0.0.00.03.11.00.20.1
other broadleaves2.80.43.50.40.70.11.90.43.20.72.40.2
total81.41.591.71.047.62.031.91.713.41.861.50.8
inside perimeterspruce0.40.20.10.10.20.13.10.60.70.40.80.1
fir0.10.10.0.0.10.00.40.20.40.40.10.0
pine0.10.10.0.0.00.00.40.20.20.20.10.0
larch0.10.10.0.0.0.0.90.20.40.20.20.1
stone pine0.0.0.0.0.0.0.00.00.0.0.00.0
other conifers0.0.0.0.0.0.0.00.00.0.0.00.0
beech0.90.30.0.0.40.21.00.31.20.50.60.1
maple0.10.10.00.0-0.00.00.10.10.10.00.00.0
ash0.00.00.00.00.00.00.30.10.40.20.10.0
oak-0.00.00.0.0.00.00.00.00.30.30.00.0
chestnut0.0.0.0.0.0.0.10.02.10.60.20.0
other broadleaves0.00.00.00.00.10.00.40.21.80.50.20.0
total1.80.50.10.10.70.36.70.87.61.42.40.2
outside perimeterspruce3.20.52.20.524.21.438.31.620.22.216.10.5
fir4.10.61.70.313.71.14.40.62.70.65.60.3
pine0.40.10.00.00.10.02.60.40.00.20.60.1
larch0.00.00.20.20.20.16.50.66.41.31.90.2
stone pine0.0.0.0.0.00.00.70.20.0.0.10.0
other conifers0.10.10.00.00.10.1-0.00.10.00.00.00.0
beech6.60.82.30.49.01.03.40.615.81.95.90.3
maple0.70.20.50.21.80.31.50.20.30.31.00.1
ash1.20.30.90.21.30.21.00.32.70.71.20.1
oak0.10.10.20.10.10.00.20.13.20.90.40.1
chestnut0.0.0.0.0.0.-0.00.016.71.91.20.1
other broadleaves0.40.10.20.11.30.22.90.411.01.11.80.1
total16.81.58.20.951.72.061.41.879.02.235.90.8
totalspruce27.41.341.41.451.01.560.51.423.22.343.60.7
fir22.21.316.61.024.21.26.10.73.60.816.40.5
pine2.30.32.10.30.40.24.80.50.50.42.20.2
larch0.50.21.10.20.40.210.30.88.31.33.20.2
stone pine0.0.0.0.0.10.01.20.20.10.10.30.0
other conifers0.50.21.10.30.10.10.00.10.00.00.50.1
beech32.81.422.01.015.71.17.10.917.91.919.30.5
maple3.70.42.30.32.70.32.10.30.60.32.50.2
ash4.80.66.30.63.00.41.90.43.90.84.20.3
oak2.60.43.30.40.40.10.50.23.90.92.00.2
chestnut0.0.0.10.10.0.0.10.122.02.11.60.2
other broadleaves3.20.43.80.42.10.25.20.616.01.44.40.2
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 20.06.2020 #840556/306887
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