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NFI2–NFI3
increment
rockfall SilvaProtect · main tree species
unit of reference: protection forest region
unit: %/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1993/95–2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
rockfall SilvaProtectmain tree species %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
n/aspruce36.51.254.32.457.13.624.85.665.73.421.05.842.11.0
fir19.30.923.32.113.92.03.31.82.01.03.52.317.80.7
pine1.90.30.30.20.50.47.32.97.51.81.71.22.00.2
larch1.10.20.60.30.10.139.47.812.52.315.54.42.70.3
stone pine0.0.0.0.0.10.13.21.42.81.10.20.20.20.1
other conifers1.20.30.00.00.00.00.40.40.10.10.0.0.80.2
beech24.20.912.81.712.61.82.01.63.91.24.91.819.40.7
maple3.30.32.80.73.60.91.00.50.30.21.24.63.00.3
ash5.80.52.90.77.32.01.81.80.50.211.13.85.20.4
oak3.10.40.60.30.40.23.61.50.70.61.01.32.30.2
chestnut0.00.0-0.00.00.0.0.30.30.0.14.64.80.30.1
other broadleaves3.60.42.41.04.41.312.83.93.91.425.35.24.10.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterspruce28.711.438.513.554.611.135.49.5103.837.623.37.540.75.1
fir13.79.06.02.54.22.911.86.315.915.81.81.76.51.8
pine6.04.71.10.93.12.410.85.9-2.726.64.34.24.31.8
larch9.98.91.61.17.55.126.99.7-16.924.013.55.710.12.9
stone pine0.0.0.30.30.0.2.41.83.73.70.0.0.50.3
other conifers0.0.0.0.0.10.10.0.0.0.0.0.0.00.0
beech21.415.743.513.811.49.84.01.7-3.99.95.36.715.25.0
maple5.63.41.30.84.52.80.30.30.0.2.81.52.81.0
ash10.27.46.65.84.21.61.01.40.0.6.36.55.12.1
oak1.61.10.00.00.30.20.50.40.0.-2.21.7-0.20.4
chestnut0.0.0.0.0.0.-0.20.50.0.12.06.92.81.7
other broadleaves3.04.21.12.310.15.97.15.50.0.32.98.712.23.0
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterspruce18.83.052.02.152.03.152.92.973.32.624.53.246.51.2
fir21.92.525.61.819.12.27.61.73.40.93.41.315.50.8
pine1.40.60.20.11.70.85.21.42.80.90.10.11.60.3
larch3.83.50.40.20.40.319.22.011.51.98.42.36.00.7
stone pine0.0.0.10.10.0.2.60.82.30.60.0.0.70.1
other conifers1.30.80.10.10.10.10.0.0.10.00.20.20.30.1
beech32.23.013.51.514.22.33.30.81.50.630.84.915.71.1
maple7.21.43.50.43.60.91.70.50.70.41.60.53.10.3
ash9.21.51.80.45.81.21.30.50.80.33.41.03.40.3
oak1.30.50.10.10.30.10.70.3-0.00.12.00.80.60.1
chestnut0.0.0.0.0.0.0.40.30.00.010.92.41.70.4
other broadleaves3.00.72.70.62.80.95.01.03.61.114.82.25.00.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalspruce34.51.152.71.554.52.346.32.770.52.123.92.643.70.7
fir19.60.824.21.415.91.46.91.33.00.73.31.116.70.5
pine1.90.30.30.11.20.45.91.24.70.90.60.41.90.2
larch1.40.50.50.20.70.323.72.511.61.59.91.94.10.3
stone pine0.0.0.10.10.00.02.70.62.50.50.00.00.40.1
other conifers1.20.30.10.00.10.00.10.10.10.00.10.10.60.1
beech25.10.913.71.113.31.53.00.72.40.624.84.017.90.6
maple3.80.33.20.43.60.61.40.40.50.21.60.83.00.2
ash6.20.52.40.46.41.11.40.50.70.24.81.14.50.3
oak2.90.30.30.10.30.11.30.40.30.21.60.61.60.2
chestnut0.00.0-0.00.00.0.0.30.20.00.011.52.00.90.2
other broadleaves3.50.42.60.64.00.86.71.13.70.917.82.04.60.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 20.06.2020 #840566/306897
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