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NFI3–NFI4
net increment
processes in channels SilvaProtect · main tree species
unit of reference: production region
unit: %/yr
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/06–2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
processes in channels SilvaProtectmain tree species %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
n/aspruce27.91.935.01.623.61.820.11.94.71.325.40.8
fir20.61.516.71.214.01.41.80.50.90.512.40.6
pine0.50.60.80.30.30.21.20.50.40.40.70.2
larch0.20.11.60.30.30.13.70.74.11.01.60.2
stone pine0.0.0.0.0.00.01.30.30.10.00.30.1
other conifers0.60.31.30.40.00.00.00.00.0.0.50.1
beech20.41.520.61.26.61.01.70.61.50.611.90.5
maple2.70.63.70.61.40.40.70.31.80.92.20.2
ash4.20.65.70.70.90.50.40.41.80.62.90.3
oak2.00.52.90.50.10.10.20.10.30.21.30.2
chestnut0.0.0.10.10.0.0.10.1-0.31.50.00.1
other broadleaves2.70.64.50.60.30.21.80.55.51.82.70.3
total81.81.892.91.147.62.433.02.220.73.061.81.0
inside perimeterspruce1.40.41.40.521.91.734.32.327.34.015.00.8
fir2.80.71.60.314.41.46.00.92.81.75.90.4
pine0.00.20.10.0-0.00.10.40.50.60.40.20.1
larch0.0.0.00.00.10.07.10.99.12.12.20.3
stone pine0.0.0.0.0.00.00.70.30.00.00.20.1
other conifers0.20.20.00.00.00.10.00.10.10.10.10.0
beech4.70.92.10.47.20.95.50.811.43.15.30.4
maple0.80.30.20.21.60.51.70.41.00.61.00.2
ash0.40.20.70.22.10.41.10.53.81.41.30.2
oak0.00.1-0.10.10.00.10.10.11.70.80.10.1
chestnut0.0.0.0.0.0.0.00.06.72.80.50.2
other broadleaves0.10.10.10.1-0.30.31.00.56.21.90.60.2
total10.51.56.00.947.12.458.02.570.63.532.21.0
outside perimeterspruce2.00.50.20.12.00.75.31.21.80.72.10.3
fir2.10.60.30.21.20.50.10.30.40.40.80.2
pine-0.20.20.0.0.0.-0.10.30.0.-0.10.1
larch0.00.00.00.00.00.01.40.40.80.60.40.1
stone pine0.0.0.0.0.0.-0.00.10.0.-0.00.0
other conifers0.0.0.00.00.00.00.00.00.0.0.00.0
beech3.50.70.50.21.70.61.00.70.70.41.50.2
maple0.10.1-0.10.10.20.10.50.20.10.00.10.1
ash0.20.10.00.10.20.10.30.20.70.60.20.1
oak0.00.0-0.00.0-0.10.10.10.10.70.50.00.0
chestnut0.0.0.0.0.0.-0.10.12.21.10.10.1
other broadleaves0.00.10.20.10.10.00.60.21.50.90.30.1
total7.81.21.10.45.41.39.11.68.72.05.50.5
totalspruce31.31.836.61.647.51.959.72.133.84.142.60.9
fir25.51.618.51.229.61.77.81.14.01.819.20.7
pine0.30.60.90.30.30.21.60.80.90.60.80.2
larch0.20.11.60.30.40.212.31.214.02.44.10.3
stone pine0.0.0.0.0.00.02.00.40.10.00.40.1
other conifers0.80.41.30.40.10.10.10.10.10.10.60.1
beech28.61.723.21.315.51.38.11.213.53.218.80.7
maple3.50.73.80.63.20.62.80.52.91.13.30.3
ash4.80.76.50.83.20.61.80.66.31.64.40.4
oak2.10.62.80.50.00.20.40.22.71.01.50.2
chestnut0.0.0.10.10.0.0.00.18.63.30.60.2
other broadleaves2.90.64.80.70.10.43.40.713.22.63.60.3
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 18.06.2020 #865874/332206
NFI2–NFI3
net increment
processes in channels 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
processes in channels SilvaProtectmain tree species %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
n/aspruce34.81.448.93.752.25.319.67.467.74.319.79.339.51.3
fir20.11.125.92.916.22.84.22.21.71.74.93.418.90.9
pine1.20.40.20.30.30.55.73.74.12.12.01.51.30.3
larch1.60.60.80.4-0.10.244.610.313.62.922.16.43.30.5
stone pine0.0.0.0.0.10.14.31.93.31.30.30.20.30.1
other conifers1.40.30.00.00.10.00.50.5-0.00.10.0.1.00.2
beech24.81.114.32.314.42.62.32.04.61.57.02.820.60.9
maple3.60.43.61.04.21.21.30.70.30.21.06.63.40.3
ash6.40.63.20.88.42.21.52.40.60.314.55.75.80.5
oak2.90.40.70.40.50.24.32.10.80.61.31.92.30.3
chestnut0.00.0-0.00.00.0.0.50.50.0.6.38.20.10.1
other broadleaves3.30.52.51.23.81.811.25.13.31.720.96.53.60.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterspruce20.94.544.33.649.04.852.43.672.33.621.94.043.41.8
fir21.83.830.22.920.83.07.92.14.11.33.71.616.61.2
pine0.80.70.20.21.40.93.82.23.01.30.50.51.40.4
larch0.10.10.20.41.00.521.12.613.12.810.32.86.80.8
stone pine0.0.0.20.20.0.3.01.02.50.90.0.0.80.2
other conifers1.71.40.10.10.20.10.0.-0.10.10.20.20.30.2
beech34.74.115.82.314.93.04.01.01.50.835.35.717.61.5
maple8.12.14.80.63.81.31.70.60.90.42.10.63.60.4
ash9.52.82.40.67.31.61.80.60.70.34.21.33.90.5
oak0.90.70.10.20.40.20.40.2-0.00.21.60.90.50.2
chestnut0.0.0.0.0.0.0.10.20.00.06.12.91.10.5
other broadleaves1.50.71.80.81.41.23.71.21.90.914.02.84.10.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterspruce13.17.137.216.347.410.651.611.380.78.045.627.042.04.7
fir24.25.811.811.512.87.111.05.73.12.05.25.114.02.9
pine1.81.2-1.61.83.73.5-1.74.53.03.50.0.1.31.2
larch-1.21.52.72.15.14.725.49.15.14.711.28.96.22.1
stone pine0.0.0.30.30.0.2.82.12.41.60.0.0.90.4
other conifers0.60.3-0.10.50.10.10.0.0.0.0.0.0.20.1
beech42.27.638.817.919.510.73.01.60.32.74.74.422.24.2
maple5.22.81.64.13.63.01.41.10.21.82.91.92.91.2
ash8.83.12.63.96.52.2-1.61.92.21.10.414.34.51.4
oak1.00.40.11.1-0.70.73.62.80.0.11.211.61.20.7
chestnut0.0.0.0.0.0.1.31.20.0.-27.751.3-0.91.6
other broadleaves4.32.06.78.42.23.73.31.83.01.846.627.45.51.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalspruce33.11.346.32.550.43.446.13.471.22.622.23.640.91.0
fir20.31.027.72.118.12.07.61.73.01.03.91.418.00.7
pine1.20.30.20.21.00.63.61.83.51.10.70.51.30.2
larch1.40.50.60.30.80.426.03.112.61.912.12.54.50.4
stone pine0.0.0.10.10.10.03.20.82.80.70.00.00.50.1
other conifers1.40.30.00.00.10.00.10.1-0.00.10.20.20.70.1
beech26.01.115.71.715.02.03.60.82.70.830.35.019.70.8
maple4.00.44.10.64.00.91.60.40.60.32.01.13.40.2
ash6.70.62.80.57.71.31.30.70.80.25.61.45.10.3
oak2.70.40.40.20.30.11.50.50.30.31.80.81.60.2
chestnut0.00.0-0.00.00.0.0.30.20.00.05.22.90.40.2
other broadleaves3.20.42.30.72.61.05.11.32.60.815.92.63.90.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 18.06.2020 #865875/332207
NFI2–NFI3
net increment
processes in channels SilvaProtect · main tree species
unit of reference: protection forest region
unit: %/yr
unit of evaluation: accessible forest without shrub forest NFI2/NFI3
grid: 1.4 x 1.4 km grid
change1993/95–2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
processes in channels SilvaProtectmain tree species %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
n/aspruce34.91.451.33.653.85.124.47.066.64.219.88.340.21.3
fir19.71.024.52.816.02.83.72.01.61.65.43.118.40.9
pine1.20.30.20.3-0.10.75.73.34.42.01.91.31.20.3
larch1.60.60.90.4-0.10.241.19.412.92.820.85.63.20.5
stone pine0.0.0.0.0.10.14.21.73.11.20.30.20.30.1
other conifers1.40.30.00.00.10.00.50.4-0.00.10.0.1.00.2
beech24.81.113.52.214.12.54.02.74.31.47.62.620.30.9
maple3.60.43.60.92.81.61.91.00.30.20.95.83.20.3
ash6.30.63.00.88.42.21.62.11.61.012.64.95.70.5
oak3.00.40.70.40.80.43.91.90.70.61.11.72.30.3
chestnut0.00.0-0.00.00.0.-0.91.40.0.6.67.20.10.1
other broadleaves3.50.52.31.24.21.79.94.54.51.823.06.03.90.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterspruce20.64.544.33.649.54.651.73.671.93.422.53.943.61.8
fir21.73.830.02.920.42.97.72.13.81.23.71.516.31.1
pine0.80.70.20.21.30.93.72.22.81.20.50.51.30.4
larch0.10.10.20.40.90.522.02.614.22.710.82.87.20.8
stone pine0.0.0.10.10.0.2.91.02.30.80.0.0.80.2
other conifers1.71.40.10.10.20.10.0.0.00.10.20.20.30.2
beech35.24.115.82.214.72.93.91.01.40.834.25.617.31.5
maple8.12.14.80.64.41.31.80.60.80.42.20.63.60.4
ash9.42.82.30.67.51.62.10.70.70.34.11.33.90.5
oak0.90.70.10.20.40.20.40.2-0.00.21.90.90.60.2
chestnut0.0.0.0.0.0.0.10.20.00.05.92.81.10.5
other broadleaves1.40.72.00.80.81.33.81.22.00.814.02.74.10.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterspruce15.77.237.314.547.410.651.411.380.17.643.822.842.64.5
fir25.35.910.09.712.87.110.95.73.01.94.44.314.02.8
pine1.71.2-1.31.53.73.5-2.54.62.83.30.0.1.21.2
larch-1.11.42.31.85.14.726.09.16.44.512.48.26.42.0
stone pine0.0.0.20.20.0.2.82.12.01.50.0.0.80.4
other conifers0.50.3-0.10.40.10.10.0.0.0.0.0.0.20.1
beech39.37.536.615.519.510.73.01.60.32.54.03.521.24.0
maple5.22.71.83.43.63.01.41.10.21.72.51.52.81.1
ash8.42.93.73.36.52.2-1.61.92.51.11.612.14.61.3
oak0.90.43.13.1-0.70.74.12.90.0.9.69.71.60.7
chestnut0.0.0.0.0.0.1.31.20.0.-25.043.0-0.91.6
other broadleaves4.11.96.57.12.23.73.31.82.81.746.723.65.61.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalspruce33.31.347.42.551.43.346.13.370.52.622.73.441.41.0
fir20.01.026.82.017.81.97.21.62.80.94.01.317.50.7
pine1.20.30.20.20.80.63.51.73.51.10.70.41.30.2
larch1.40.50.60.30.70.426.33.012.91.812.52.44.70.4
stone pine0.0.0.10.10.10.03.10.82.60.70.00.00.50.1
other conifers1.40.30.00.00.10.00.10.1-0.00.10.20.10.70.1
beech26.01.115.31.614.81.93.80.92.50.729.04.819.40.7
maple3.90.44.10.63.61.01.70.40.50.32.01.03.30.2
ash6.60.62.70.57.91.31.60.71.20.55.41.45.10.3
oak2.80.40.50.20.50.21.50.50.30.32.00.81.70.2
chestnut0.00.0-0.00.00.0.0.00.30.00.05.12.70.40.2
other broadleaves3.30.52.30.72.51.05.01.23.10.916.42.44.10.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 18.06.2020 #865876/332208
NFI3–NFI4
net increment
processes in channels 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
change2004/06–2009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
processes in channels SilvaProtectmain tree species %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
n/aspruce36.31.346.93.458.74.144.811.366.26.027.77.540.71.1
fir21.01.130.13.121.53.02.43.75.02.33.52.120.90.9
pine0.80.31.00.60.30.73.63.13.93.12.32.51.00.3
larch1.10.20.80.50.50.225.57.813.44.114.54.82.10.3
stone pine0.0.0.0.0.30.23.53.87.01.90.20.20.40.1
other conifers1.10.30.00.00.00.00.00.50.10.30.0.0.80.2
beech23.61.113.32.314.43.00.81.51.12.38.23.920.00.9
maple3.70.53.91.12.61.31.81.10.01.111.65.53.60.4
ash5.70.62.21.11.02.0-0.15.21.00.511.13.64.70.5
oak2.90.40.60.4-0.10.53.11.4-0.40.62.11.42.20.3
chestnut0.10.10.00.00.0.-0.10.10.0.-8.69.0-0.10.2
other broadleaves3.80.51.10.50.80.914.55.32.72.227.49.43.80.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterspruce18.43.650.02.950.24.642.85.372.84.138.75.846.21.8
fir26.43.329.02.620.93.110.72.99.02.84.02.719.21.3
pine0.80.8-0.00.1-0.50.83.63.0-0.20.70.90.70.50.4
larch0.10.10.30.2-0.40.628.94.211.12.811.73.36.20.8
stone pine0.0.0.10.10.0.2.31.21.41.00.00.00.50.2
other conifers1.11.00.00.00.00.30.00.0-0.00.00.20.10.20.1
beech39.83.814.21.919.73.07.42.63.51.316.94.817.01.3
maple5.21.83.30.84.71.92.21.00.80.81.01.03.00.5
ash8.01.92.90.85.51.60.80.6-0.20.84.62.13.70.6
oak-0.50.70.20.2-0.00.20.00.20.50.42.91.30.50.2
chestnut0.0.0.0.0.0.0.30.3-0.00.010.64.41.50.7
other broadleaves0.80.8-0.00.6-0.11.20.92.01.31.18.62.81.60.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterspruce25.24.329.119.135.19.752.012.482.98.021.28.939.64.2
fir25.85.016.18.323.08.5-11.88.42.02.15.35.014.32.8
pine-2.32.00.10.1-0.01.05.911.0-4.93.50.0.-1.01.5
larch0.20.11.31.14.84.436.28.23.95.06.97.25.91.7
stone pine0.0.-1.71.90.0.-0.22.20.91.00.0.-0.10.4
other conifers0.50.30.40.40.30.20.0.0.0.0.0.0.30.1
beech44.76.039.917.125.68.67.84.43.61.64.72.726.53.7
maple-0.42.24.22.36.32.71.41.24.52.60.80.62.51.0
ash2.02.06.33.91.73.75.03.02.71.56.07.03.31.3
oak0.20.31.81.7-1.92.10.91.30.0.9.36.40.90.7
chestnut0.0.0.0.0.0.-2.82.90.0.28.612.72.31.4
other broadleaves4.32.62.51.75.23.95.54.24.42.217.29.65.51.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalspruce34.41.247.82.252.82.944.24.571.73.235.34.642.30.9
fir21.61.028.92.021.42.16.52.36.71.74.02.120.00.7
pine0.70.30.40.3-0.10.53.92.50.71.21.10.70.70.2
larch1.00.20.60.20.50.529.13.411.02.211.82.63.60.3
stone pine0.0.-0.00.10.10.12.31.13.30.80.00.00.40.1
other conifers1.10.30.10.00.10.10.00.10.00.10.10.10.60.1
beech25.71.014.91.617.82.16.21.92.61.114.33.719.40.7
maple3.70.43.60.63.91.12.00.71.00.72.91.33.40.3
ash5.70.52.80.63.11.21.11.20.60.55.91.84.30.4
oak2.50.40.40.2-0.20.30.70.30.10.33.31.11.60.2
chestnut0.10.10.00.00.0.-0.20.4-0.00.08.63.80.50.2
other broadleaves3.60.40.60.40.80.84.11.82.21.012.62.93.20.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 18.06.2020 #865877/332209
NFI3–NFI4
net increment
processes in channels SilvaProtect · main tree species
unit of reference: protection forest region
unit: %/yr
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/06–2009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
processes in channels SilvaProtectmain tree species %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
n/aspruce36.41.348.73.358.83.940.49.764.65.422.75.841.01.1
fir20.51.028.93.119.52.82.03.04.21.94.32.320.00.9
pine0.80.31.20.60.80.82.02.94.72.71.71.81.10.3
larch1.20.20.70.50.50.228.97.114.03.819.64.72.60.3
stone pine0.0.0.30.20.30.23.13.16.61.60.20.10.40.1
other conifers1.20.30.00.00.00.00.00.40.10.20.0.0.80.2
beech23.21.112.42.115.02.91.21.30.91.97.23.019.30.8
maple3.70.53.81.02.51.21.71.1-0.00.98.74.13.50.4
ash5.80.62.41.01.51.90.24.20.70.48.82.74.70.5
oak2.90.40.50.30.10.52.81.2-0.30.51.61.12.20.3
chestnut0.10.10.00.00.0.1.11.10.0.-1.47.30.00.2
other broadleaves4.30.50.90.60.90.916.64.74.42.026.67.44.30.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterspruce18.43.650.52.850.44.440.35.373.53.838.75.346.51.8
fir26.43.228.42.519.63.010.62.88.02.53.92.418.31.2
pine0.80.8-0.00.1-0.40.83.42.8-0.00.60.80.60.50.4
larch0.10.10.30.2-0.00.628.94.111.52.712.93.06.60.8
stone pine0.0.0.10.10.0.2.51.11.40.90.00.00.50.2
other conifers1.11.00.20.10.00.30.00.0-0.10.10.10.10.20.1
beech39.93.813.91.819.12.97.22.53.21.116.14.416.31.2
maple5.21.83.30.75.51.82.21.00.80.71.40.93.20.5
ash7.91.93.00.85.71.62.81.6-0.10.75.42.04.00.6
oak-0.50.70.20.1-0.00.10.00.20.40.42.41.10.40.2
chestnut0.0.0.0.0.0.0.30.2-0.00.09.54.01.40.6
other broadleaves0.90.80.30.70.11.11.82.01.61.08.82.61.90.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterspruce24.64.230.018.835.19.751.812.380.68.020.47.538.64.1
fir26.44.815.98.123.08.5-11.78.42.02.04.44.214.42.7
pine-2.21.90.10.1-0.01.06.110.9-4.63.50.0.-0.91.4
larch0.20.11.31.14.84.436.48.25.35.19.36.36.41.7
stone pine0.0.-1.71.90.0.-0.22.20.51.10.0.-0.20.4
other conifers0.50.30.40.40.30.20.0.0.0.0.0.0.30.1
beech44.75.839.316.925.68.67.84.43.51.67.74.326.53.6
maple-0.32.14.22.36.32.71.41.24.42.60.70.52.41.0
ash1.91.96.23.91.73.75.03.03.41.77.56.33.61.3
oak0.20.31.81.7-1.92.10.71.30.0.7.85.40.90.7
chestnut0.0.0.0.0.0.-2.82.90.0.25.510.92.41.4
other broadleaves4.12.52.41.65.23.95.54.24.82.216.78.65.61.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalspruce34.51.248.92.253.12.841.54.370.93.033.84.142.60.9
fir21.21.028.21.919.82.06.32.25.91.54.01.819.20.7
pine0.70.30.50.30.20.53.42.31.31.20.90.60.80.2
larch1.10.20.50.20.60.529.73.311.82.114.02.44.00.3
stone pine0.0.0.10.10.10.12.41.13.30.80.10.00.40.1
other conifers1.10.30.10.10.10.10.00.10.00.10.10.10.60.1
beech25.31.014.21.517.72.05.91.82.40.913.53.218.80.7
maple3.70.43.60.64.21.02.00.70.90.62.91.13.30.3
ash5.80.52.90.63.51.22.41.50.60.56.31.64.40.4
oak2.50.40.40.2-0.10.30.70.30.10.32.71.01.50.2
chestnut0.10.10.00.00.0.0.10.4-0.00.08.63.30.60.2
other broadleaves4.00.50.70.40.90.75.61.73.01.013.22.63.60.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 18.06.2020 #865878/332210
NFI2–NFI3
net increment
processes in channels SilvaProtect · main tree species
unit of reference: economic 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
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
processes in channels SilvaProtectmain tree species %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
n/aspruce31.32.521.93.935.64.336.63.039.62.557.89.845.24.150.06.751.98.658.48.754.620.119.67.467.74.319.79.339.41.3
fir30.22.37.02.616.32.725.62.414.51.721.28.033.03.818.43.67.42.313.75.58.04.94.22.21.71.74.93.418.90.9
pine1.00.62.11.2-0.21.00.10.62.30.80.0.0.30.4-0.30.40.20.13.52.90.0.5.73.74.12.12.01.51.20.3
larch0.00.03.02.01.30.81.20.52.71.60.0.0.20.1-0.00.24.02.00.0.-0.51.444.610.313.62.922.16.43.20.5
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.00.00.0.0.60.60.0.4.31.93.31.30.30.20.30.1
other conifers0.10.03.41.71.91.22.00.71.10.50.00.0-0.00.00.10.00.10.10.10.10.0.0.50.5-0.00.10.0.1.00.2
beech25.82.040.54.221.13.021.82.622.61.910.43.915.83.315.93.213.94.310.55.59.88.52.32.04.61.57.02.820.60.9
maple4.60.74.21.63.00.83.00.73.30.72.51.53.31.23.51.55.93.06.52.86.94.61.30.70.30.21.06.63.40.3
ash3.20.67.52.010.62.05.71.47.31.17.13.01.70.88.02.33.41.34.22.215.910.11.52.40.60.314.55.75.80.5
oak1.80.63.82.06.31.72.60.72.50.60.90.70.20.20.60.32.11.80.30.50.0.4.32.10.80.61.31.92.30.3
chestnut0.0.0.0.0.20.20.0.0.0.0.0.0.0.0.0.-0.10.10.0.0.0.0.50.50.0.6.38.20.10.1
other broadleaves2.10.56.63.04.01.71.40.74.10.8-0.00.60.40.23.92.211.35.02.31.85.27.111.25.13.31.720.96.53.60.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterspruce11.28.13.32.334.613.627.47.825.19.255.55.637.74.838.17.242.99.254.011.269.410.152.43.672.33.621.94.043.21.8
fir29.76.37.317.03.22.126.76.312.714.729.84.935.04.425.84.522.65.918.16.610.34.47.92.14.11.33.71.616.71.2
pine1.21.7-2.02.30.80.60.61.00.90.60.0.0.30.30.40.90.40.30.80.63.62.73.82.23.01.30.50.51.40.4
larch0.0.0.0.0.0.0.0.0.80.80.0.0.10.10.70.50.91.80.30.32.42.321.12.613.12.810.32.86.80.8
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.30.30.0.0.0.0.0.0.0.3.01.02.50.90.0.0.80.2
other conifers4.33.30.0.0.0.0.0.0.20.20.0.0.20.20.20.10.0.0.0.0.20.20.0.-0.10.10.20.20.30.2
beech39.37.065.416.824.37.633.77.826.99.39.22.718.33.820.13.818.54.510.25.97.37.84.01.01.50.835.35.717.61.5
maple8.32.918.411.517.49.81.00.411.66.54.11.33.50.74.61.87.81.82.91.43.02.71.70.60.90.42.10.63.60.4
ash4.21.820.512.512.77.110.04.016.812.21.20.52.81.07.72.22.71.08.15.06.12.71.80.60.70.34.21.33.90.5
oak0.70.6-9.911.54.23.0-0.60.72.81.4-0.60.70.30.10.20.10.40.31.61.10.0.0.40.2-0.00.21.60.90.50.2
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.20.00.06.12.91.10.5
other broadleaves1.11.3-2.96.62.82.01.20.82.31.60.90.71.50.82.11.13.83.23.83.4-2.23.53.71.21.90.914.02.84.20.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterspruce13.012.219.511.780.5459.09.94.115.04.036.814.726.718.448.117.061.5127.845.518.248.318.851.611.380.78.045.627.042.04.7
fir34.99.50.0.54.7339.915.35.92.00.716.111.226.519.329.715.8-62.1238.60.70.64.73.811.05.73.12.05.25.113.92.9
pine3.42.1-1.21.50.0.0.0.0.0.-3.33.80.0.0.0.0.0.14.711.70.0.-1.74.53.03.50.0.1.31.2
larch-2.62.70.0.0.0.1.11.00.0.3.53.10.0.0.0.7.124.90.0.12.811.025.49.15.14.711.28.96.12.1
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.810.00.0.0.0.2.82.12.41.60.0.0.90.4
other conifers0.0.0.0.0.0.2.21.20.0.0.0.-0.51.40.0.0.0.0.10.50.10.10.0.0.0.0.0.0.20.1
beech34.510.283.111.5-625.13795.648.910.54.95.142.514.524.326.326.013.786.2197.819.714.213.423.43.01.60.32.74.74.422.44.2
maple5.74.20.71.4-36.0274.010.54.2-25.413.44.32.22.11.8-3.84.3-11.973.32.21.911.46.11.41.10.21.82.91.92.81.2
ash6.13.3-1.21.315.882.58.83.7103.513.13.62.810.08.58.34.9-27.4114.93.33.46.43.0-1.61.92.21.10.414.34.51.4
oak0.60.40.0.0.0.2.41.00.0.0.10.12.11.9-1.92.1-7.326.30.20.20.0.3.62.80.0.11.211.61.20.7
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.31.20.0.-27.751.3-0.91.6
other broadleaves4.51.9-0.91.9610.03174.81.00.90.0.-3.75.19.020.2-6.25.151.1179.613.411.12.92.73.31.83.01.846.627.45.71.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalspruce27.92.421.43.735.64.134.82.839.02.555.35.041.53.144.84.847.06.455.16.562.48.746.13.471.22.622.23.640.81.0
fir30.52.16.72.415.22.525.32.214.41.725.94.233.82.922.12.815.03.614.33.98.93.17.61.73.01.03.91.418.00.7
pine1.20.51.91.1-0.10.90.10.52.20.7-0.20.20.30.3-0.00.40.30.23.52.02.11.63.61.83.51.10.70.51.30.2
larch-0.10.22.81.91.20.81.10.42.61.50.20.20.10.10.30.22.31.30.10.12.82.126.03.112.61.912.12.54.50.4
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.10.10.00.00.00.00.30.30.0.3.20.82.80.70.00.00.50.1
other conifers0.50.43.21.61.71.11.80.61.10.50.00.00.10.10.10.10.00.00.00.10.10.10.10.1-0.00.10.20.20.70.1
beech27.81.943.04.220.82.923.92.422.71.811.52.517.12.518.12.517.53.711.43.98.86.03.60.82.70.830.35.019.70.8
maple5.10.74.41.54.11.23.10.63.50.73.51.03.30.73.71.16.81.64.51.45.22.11.60.40.60.32.01.13.40.2
ash3.50.67.41.910.81.96.21.38.01.23.51.12.30.67.91.52.60.85.82.49.03.61.30.70.80.25.61.45.10.3
oak1.60.53.31.86.21.52.30.72.50.5-0.00.50.30.10.30.21.00.80.90.60.0.1.50.50.30.31.80.81.70.2
chestnut0.0.0.0.0.20.10.0.0.0.0.0.0.0.0.0.-0.10.10.0.0.0.0.30.20.00.05.22.90.40.2
other broadleaves2.10.56.02.94.31.61.40.64.00.80.30.51.10.52.71.37.62.94.22.20.63.15.11.32.60.815.92.63.90.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #865879/332211
NFI2–NFI3
net increment
processes in channels SilvaProtect · main tree species
unit of reference: economic region
unit: %/yr
unit of evaluation: accessible forest without shrub forest NFI2/NFI3
grid: 1.4 x 1.4 km grid
change1993/95–2004/06
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
processes in channels SilvaProtectmain tree species %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
n/aspruce33.32.521.53.934.04.337.13.039.22.562.68.946.14.051.06.454.68.160.69.059.219.824.47.066.64.219.88.340.11.3
fir29.22.26.92.515.52.625.52.514.51.718.77.232.23.718.93.67.02.110.76.27.84.83.72.01.61.65.43.118.40.9
pine1.00.62.11.2-0.41.00.10.62.40.80.0.0.30.4-0.30.30.30.63.62.9-3.74.15.73.34.42.01.91.31.20.3
larch0.00.03.02.01.30.81.20.52.71.50.0.0.20.1-0.00.24.52.10.0.-0.71.441.19.412.92.820.85.63.20.5
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.00.00.0.0.60.60.0.4.21.73.11.20.30.20.30.1
other conifers0.10.03.31.71.81.12.00.71.30.50.00.0-0.00.00.10.00.10.10.10.10.0.0.50.4-0.00.10.0.1.00.2
beech25.01.940.74.223.43.521.72.622.41.99.03.415.43.215.33.013.04.010.85.410.88.34.02.74.31.47.62.620.40.9
maple4.40.74.01.63.10.82.90.73.40.72.11.33.51.23.01.55.62.8-0.17.85.84.41.91.00.30.20.95.83.20.3
ash3.00.67.21.910.31.95.61.47.41.16.12.61.70.87.72.23.21.26.53.615.59.91.62.11.61.012.64.95.80.5
oak1.70.63.71.96.61.62.50.82.80.60.80.60.30.20.60.31.91.72.22.10.0.3.91.90.70.61.11.72.40.3
chestnut0.0.0.0.0.20.20.0.0.0.0.0.0.0.0.0.-0.10.10.0.0.0.-0.91.40.0.6.67.20.10.1
other broadleaves2.30.67.63.24.21.61.50.74.00.80.70.80.30.23.82.19.94.95.13.15.46.99.94.54.51.823.06.03.90.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterspruce11.08.03.32.333.713.427.47.825.19.256.75.537.34.938.46.941.79.354.510.870.49.751.73.671.93.422.53.943.41.8
fir29.56.27.317.03.12.126.76.312.714.728.54.835.04.425.64.323.45.917.56.49.84.27.72.13.81.23.71.516.41.2
pine1.21.7-2.02.30.80.60.61.00.90.60.0.0.30.30.40.90.40.30.80.63.42.63.72.22.81.20.50.51.30.4
larch0.0.0.0.0.0.0.0.0.80.80.0.0.10.10.70.50.91.80.30.32.32.222.02.614.22.710.82.87.20.8
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.30.30.0.0.0.0.0.0.0.2.91.02.30.80.0.0.80.2
other conifers4.23.30.0.0.0.0.0.0.20.20.0.0.20.20.20.10.0.0.0.0.20.20.0.0.00.10.20.20.30.1
beech39.97.065.416.825.87.833.77.826.99.39.02.618.73.820.13.718.74.59.85.76.77.43.91.01.40.834.25.617.31.5
maple8.22.918.411.517.29.61.00.411.66.54.11.33.50.75.41.88.01.83.71.63.12.61.80.60.80.42.20.63.70.4
ash4.21.820.512.512.57.010.04.016.812.21.10.52.81.08.22.22.71.07.94.86.02.52.10.70.70.34.11.33.90.5
oak0.70.6-9.911.54.12.9-0.60.72.81.4-0.60.60.30.10.20.10.40.31.61.10.0.0.40.2-0.00.21.90.90.50.2
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.20.00.05.92.81.10.5
other broadleaves1.11.3-2.96.62.72.01.20.82.31.61.10.71.70.80.91.43.93.24.03.2-1.83.43.81.22.00.814.02.74.10.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterspruce17.611.719.511.780.5459.09.94.115.04.036.814.726.718.448.117.050.047.745.518.248.318.851.411.380.17.643.822.842.74.5
fir35.99.50.0.54.7339.915.35.92.00.716.111.226.519.329.715.8-24.647.70.70.64.73.810.95.73.01.94.44.313.92.8
pine3.11.9-1.21.50.0.0.0.0.0.-3.33.80.0.0.0.0.0.14.711.70.0.-2.54.62.83.30.0.1.11.2
larch-2.42.50.0.0.0.1.11.00.0.3.53.10.0.0.0.2.84.50.0.12.811.026.09.16.44.512.48.26.42.0
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.11.90.0.0.0.2.82.12.01.50.0.0.90.4
other conifers0.0.0.0.0.0.2.21.20.0.0.0.-0.51.40.0.0.0.0.10.50.10.10.0.0.0.0.0.0.20.1
beech30.09.783.111.5-625.13795.648.910.54.95.142.514.524.326.326.013.747.451.119.714.213.423.43.01.60.32.54.03.521.34.0
maple5.53.90.71.4-36.0274.010.54.2-25.413.44.32.22.11.8-3.84.3-2.518.12.21.911.46.11.41.10.21.72.51.52.71.1
ash5.73.0-1.21.315.882.58.83.7103.513.13.62.810.08.58.34.9-5.016.93.33.46.43.0-1.61.92.51.11.612.14.51.3
oak0.50.40.0.0.0.2.41.00.0.0.10.12.11.9-1.92.17.613.70.20.20.0.4.12.90.0.9.69.71.50.7
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.31.20.0.-25.043.0-0.91.6
other broadleaves4.11.7-0.91.9610.03174.81.00.90.0.-3.75.19.020.2-6.25.123.334.813.411.12.92.73.31.82.81.746.723.65.81.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalspruce29.92.421.03.634.04.135.22.838.72.458.04.841.83.145.44.647.56.256.36.464.58.646.13.370.52.622.73.441.31.0
fir29.72.16.62.414.52.525.32.214.31.724.04.033.32.822.22.814.83.412.74.08.62.97.21.62.80.94.01.317.50.7
pine1.10.51.81.1-0.30.90.10.52.30.7-0.20.20.30.3-0.00.40.30.33.51.90.91.93.51.73.51.10.70.41.30.2
larch-0.10.22.81.81.20.71.10.42.61.50.20.20.10.10.30.22.51.30.10.12.72.026.33.012.91.812.52.44.70.4
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.10.10.00.00.00.00.30.30.0.3.10.82.60.70.00.00.50.1
other conifers0.50.43.11.61.61.01.80.61.30.50.00.00.10.10.10.00.00.00.00.10.10.10.10.1-0.00.10.20.10.70.1
beech26.91.843.24.123.23.323.82.422.51.810.72.317.02.517.82.417.33.611.33.88.75.83.80.92.50.729.04.819.50.7
maple4.90.74.21.54.21.13.00.63.60.73.40.93.50.73.81.16.61.61.83.54.82.11.70.40.50.32.01.03.40.2
ash3.30.67.11.910.51.96.11.38.11.23.21.02.30.67.91.52.60.86.82.78.83.51.60.71.20.55.41.45.10.3
oak1.50.53.21.86.41.52.20.72.80.6-0.00.40.30.10.30.21.30.81.71.00.0.1.50.50.30.32.00.81.80.2
chestnut0.0.0.0.0.20.10.0.0.0.0.0.0.0.0.0.-0.00.00.0.0.0.0.00.30.00.05.12.70.40.2
other broadleaves2.30.67.03.04.51.61.40.63.90.80.70.51.10.52.11.37.12.85.42.40.93.05.01.23.10.916.42.44.10.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #865880/332212
NFI2–NFI3
net increment
processes in channels 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
change1993/95–2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
processes in channels SilvaProtectmain tree species %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
n/aspruce28.62.138.01.848.73.554.53.719.79.339.41.3
fir23.51.818.31.326.32.75.01.24.93.419.00.9
pine1.30.51.10.50.00.33.21.22.01.51.30.3
larch0.90.62.00.80.10.114.12.722.16.43.30.6
stone pine0.0.0.0.0.00.02.30.70.30.20.30.1
other conifers1.00.51.60.40.00.00.10.10.0.1.00.2
beech30.11.922.01.415.02.07.21.57.02.820.60.9
maple4.50.73.20.43.20.82.60.71.06.63.40.3
ash4.40.77.40.84.81.03.11.214.55.75.80.5
oak2.30.73.20.50.50.21.50.61.31.92.30.3
chestnut0.0.0.00.00.0.0.00.16.38.20.10.1
other broadleaves3.31.03.20.51.50.76.51.720.96.53.60.4
total100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterspruce10.87.428.75.842.43.459.22.521.94.043.31.8
fir28.15.917.05.031.02.89.91.43.71.616.71.2
pine0.91.60.70.50.30.32.71.00.50.51.40.4
larch0.0.0.20.20.20.112.11.410.32.86.80.8
stone pine0.0.0.0.0.10.11.90.50.0.0.80.2
other conifers4.03.10.00.00.20.1-0.00.00.20.20.30.2
beech41.06.629.65.116.22.16.41.235.35.717.61.5
maple9.02.87.53.04.00.72.50.42.10.63.50.4
ash5.42.012.84.43.90.82.40.54.21.33.90.5
oak-0.00.91.61.00.00.20.30.11.60.90.50.2
chestnut0.0.0.0.0.0.0.00.16.12.91.10.5
other broadleaves0.81.31.90.81.60.52.50.814.02.84.20.6
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterspruce13.99.911.24.039.410.363.27.145.627.042.24.7
fir28.47.914.55.623.39.14.22.65.25.113.92.9
pine2.51.70.0.-1.01.12.12.40.0.1.41.2
larch-2.22.20.90.91.21.213.14.311.28.96.42.2
stone pine0.0.0.0.0.0.2.01.00.0.1.00.4
other conifers0.0.1.91.1-0.10.30.00.00.0.0.20.1
beech43.99.837.712.031.710.16.05.54.74.422.04.1
maple4.83.46.34.80.42.02.11.52.91.92.91.2
ash4.82.718.77.87.33.20.71.20.414.34.51.4
oak0.50.32.20.9-0.31.01.00.911.211.61.20.7
chestnut0.0.0.0.0.0.0.40.4-27.751.3-0.91.6
other broadleaves3.41.66.65.9-2.05.45.21.846.627.45.41.6
total100.0.100.0.100.0.100.0.100.0.100.0.
totalspruce26.22.037.01.745.42.458.02.022.23.640.81.0
fir24.21.718.11.228.41.97.70.93.91.418.00.7
pine1.40.51.10.40.10.22.80.70.70.51.30.2
larch0.60.51.90.80.20.112.91.312.12.54.50.4
stone pine0.0.0.0.0.10.12.00.40.00.00.50.1
other conifers1.20.51.50.40.10.00.00.00.20.20.70.1
beech31.91.822.71.316.11.56.61.030.35.019.70.8
maple4.90.73.50.43.50.52.50.42.01.13.40.2
ash4.50.77.90.84.50.62.50.55.61.45.20.3
oak2.00.63.10.50.20.10.80.21.80.81.70.2
chestnut0.0.0.00.00.0.0.10.15.22.90.40.2
other broadleaves3.10.83.20.51.40.54.10.815.92.63.90.3
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 18.06.2020 #865881/332213
NFI3–NFI4
net increment
processes in channels SilvaProtect · main tree species
unit of reference: economic region
unit: %/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/06–2009/17
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
processes in channels SilvaProtectmain tree species %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
n/aspruce36.32.422.94.336.84.037.42.839.12.448.97.843.04.154.94.670.59.659.19.492.417.044.811.366.26.027.77.540.81.1
fir30.92.19.12.213.92.825.92.614.81.724.26.435.74.023.53.44.14.817.77.311.17.02.43.75.02.33.52.120.80.9
pine0.30.81.61.70.20.60.90.41.10.50.0.1.30.80.10.10.10.11.23.90.0.3.63.13.93.12.32.50.90.3
larch0.20.10.60.72.40.91.50.71.20.41.21.20.80.60.40.21.52.30.0.3.22.525.57.813.44.114.54.82.10.3
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.10.0.0.91.00.0.3.53.87.01.90.20.20.40.1
other conifers-0.10.23.61.82.81.31.40.50.50.60.0.0.00.00.10.10.10.10.0.0.0.0.00.50.10.30.0.0.80.2
beech23.31.935.24.620.83.120.82.123.91.917.65.812.12.717.03.513.16.212.47.0-3.615.40.81.51.12.38.23.920.00.9
maple2.20.76.12.02.90.92.80.85.31.12.71.13.71.32.41.66.74.73.62.61.45.41.81.10.01.111.65.53.60.4
ash3.50.79.92.38.62.53.31.07.11.23.92.62.11.11.12.6-0.74.23.22.6-5.88.4-0.15.21.00.511.13.64.70.5
oak1.80.75.22.04.51.82.10.73.00.70.51.10.20.2-0.10.72.82.3-0.20.20.0.3.11.4-0.40.62.11.42.20.3
chestnut0.0.0.0.0.60.60.00.00.00.00.0.0.0.0.0.0.20.20.0.0.0.-0.10.10.0.-8.69.0-0.10.2
other broadleaves1.70.55.91.66.52.03.71.24.10.90.91.11.10.40.51.01.62.52.02.91.22.114.55.32.72.227.49.43.80.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterspruce13.83.96.43.122.25.714.05.736.913.057.95.537.83.848.35.467.45.963.69.343.912.142.85.372.84.138.75.846.31.8
fir26.15.034.814.411.97.437.76.121.37.227.55.137.53.724.94.311.03.821.05.69.95.910.72.99.02.84.02.719.11.3
pine1.21.5-8.910.50.30.40.90.72.21.80.0.0.00.1-0.30.3-0.20.40.50.4-1.93.43.63.0-0.20.70.90.70.50.4
larch0.0.0.0.0.0.0.0.0.60.60.0.0.10.10.50.31.20.8-1.61.7-1.31.828.94.211.12.811.73.36.20.8
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.10.10.0.0.0.0.0.0.0.2.31.21.41.00.00.00.50.2
other conifers2.12.10.0.0.0.0.0.0.40.30.0.0.10.10.10.50.0.0.0.-0.00.00.00.0-0.00.00.20.10.20.1
beech42.15.776.122.331.98.439.98.129.08.38.42.218.42.817.94.012.14.212.55.430.07.77.42.63.51.316.94.816.91.3
maple8.72.4-4.88.512.810.40.70.8-1.44.45.11.82.30.73.22.93.72.13.82.78.64.22.21.00.80.81.01.03.00.5
ash4.21.93.42.120.57.58.05.010.84.81.30.93.70.98.02.24.02.9-0.34.85.33.00.80.6-0.20.84.62.13.80.6
oak0.20.72.22.5-3.83.90.20.2-1.42.40.00.00.30.2-0.20.30.20.30.40.20.0.0.00.20.50.42.91.30.50.2
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.3-0.00.010.64.41.50.7
other broadleaves1.61.0-9.111.94.22.6-1.41.61.81.1-0.30.6-0.31.0-2.41.60.71.60.12.05.53.10.92.01.31.18.62.81.60.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterspruce25.05.0211.0668.59.22.917.57.9329.21658.246.416.532.38.138.715.6-953.763279.31.823.949.510.052.012.482.98.021.28.940.34.2
fir26.25.40.0.27.920.920.513.944.6249.82.13.320.38.733.313.8557.734781.918.019.311.07.7-11.88.42.02.15.35.014.52.8
pine-2.02.3-69.9228.80.0.0.0.0.0.0.0.0.0.0.0.27.11685.1-0.05.60.0.5.911.0-4.93.50.0.-1.01.5
larch0.10.10.0.0.0.1.11.10.0.5.33.70.0.0.20.20.0.0.0.13.910.436.28.23.95.06.97.25.91.7
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.-382.423941.90.0.0.0.-0.22.20.91.00.0.-0.10.4
other conifers0.0.0.0.0.0.4.32.90.0.0.0.0.70.60.30.30.0.0.90.90.00.00.0.0.0.0.0.0.30.1
beech45.46.345.4200.56.98.359.817.2154.5667.726.414.640.69.124.214.7-43.35852.120.313.627.79.47.84.43.61.64.72.725.43.7
maple0.91.71.45.75.53.2-11.414.8-131.2713.24.02.80.80.65.43.7502.131232.712.56.53.33.31.41.24.52.60.80.62.41.0
ash3.41.7-83.3306.72.01.86.13.7-297.21862.514.47.52.32.61.72.63.9246.118.413.3-6.87.15.03.02.71.56.07.03.31.3
oak0.30.20.0.0.0.-0.52.10.0.-0.71.11.21.1-3.84.6267.916730.80.00.00.0.0.91.30.0.9.36.40.90.7
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.-2.82.90.0.28.612.72.31.4
other broadleaves0.71.0-4.620.548.611.92.52.80.0.2.22.11.91.80.00.5120.87552.628.118.81.31.55.54.24.42.217.29.65.71.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalspruce32.52.023.24.235.03.635.12.639.12.354.34.340.22.751.13.567.06.157.16.455.08.344.24.571.73.235.34.642.40.9
fir29.81.810.22.314.02.626.82.415.11.725.13.835.82.724.72.69.73.219.34.410.34.26.52.36.71.74.02.119.90.7
pine0.20.70.71.70.20.50.90.31.20.50.0.0.70.4-0.10.1-0.10.30.71.8-1.22.13.92.50.71.21.10.70.70.2
larch0.10.10.60.72.20.81.40.61.10.40.70.40.40.30.40.21.30.9-0.80.82.02.429.13.411.02.211.82.63.60.3
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.00.00.10.1-0.50.50.40.40.0.2.31.13.30.80.00.00.40.1
other conifers0.20.33.41.72.51.11.30.50.50.60.0.0.10.00.10.20.00.00.10.00.00.00.00.10.00.10.10.10.60.2
beech27.61.837.14.521.32.923.12.124.21.912.42.516.22.017.92.612.35.313.14.122.65.46.21.92.61.114.33.719.30.7
maple2.90.75.61.93.81.22.40.74.91.04.31.22.90.73.01.55.22.14.41.86.22.92.00.71.00.72.91.33.30.3
ash3.60.69.12.29.42.33.71.07.21.22.91.22.80.74.01.62.62.42.62.91.12.61.11.20.60.55.91.84.30.4
oak1.40.55.01.93.81.71.90.62.80.70.20.40.30.2-0.40.41.30.80.10.20.0.0.70.30.10.33.31.11.60.2
chestnut0.0.0.0.0.60.60.00.00.00.00.0.0.0.0.0.0.10.10.0.0.0.-0.20.4-0.00.08.63.80.60.2
other broadleaves1.60.55.21.57.21.93.31.14.00.80.20.50.50.5-0.70.81.11.43.02.34.02.04.11.82.21.012.62.93.20.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #865882/332214
NFI2–NFI3
net increment
processes in channels SilvaProtect · main tree species
unit of reference: production region
unit: %/yr
unit of evaluation: accessible forest without shrub forest NFI2/NFI3
grid: 1.4 x 1.4 km grid
change1993/95–2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
processes in channels SilvaProtectmain tree species %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
n/aspruce30.02.137.61.850.53.455.63.619.88.340.11.3
fir22.81.818.01.325.42.64.41.15.43.118.40.9
pine1.30.51.10.40.00.23.11.21.91.31.30.3
larch0.90.62.00.80.10.113.62.520.85.63.30.5
stone pine0.0.0.0.0.00.02.20.60.30.20.30.1
other conifers1.00.51.60.40.00.00.10.10.0.1.00.2
beech29.61.822.31.414.21.97.11.47.62.620.30.9
maple4.30.73.20.43.10.82.00.90.95.83.20.3
ash4.20.77.30.84.61.03.61.212.64.95.70.5
oak2.20.73.40.50.50.21.60.51.11.72.30.3
chestnut0.0.0.00.00.0.-0.20.26.67.20.10.1
other broadleaves3.81.03.30.51.50.76.81.723.06.03.90.4
total100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterspruce10.77.328.55.842.73.459.12.422.53.943.51.8
fir27.95.816.95.030.52.79.61.33.71.516.31.1
pine0.91.60.70.50.30.32.60.90.50.51.30.4
larch0.0.0.20.20.20.112.71.410.82.87.20.8
stone pine0.0.0.0.0.10.11.80.40.0.0.80.2
other conifers3.93.10.00.00.10.10.00.00.20.20.30.1
beech41.66.630.05.116.32.16.11.234.25.617.31.5
maple8.92.87.42.94.20.72.60.42.20.63.60.4
ash5.32.012.84.44.10.82.40.54.11.34.00.5
oak-0.00.91.61.00.00.20.30.11.90.90.50.2
chestnut0.0.0.0.0.0.0.00.15.92.81.10.5
other broadleaves0.81.31.90.81.30.62.70.814.02.74.10.6
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterspruce17.59.711.24.039.410.362.46.743.822.842.84.5
fir29.67.914.55.623.39.13.92.44.44.313.92.8
pine2.31.60.0.-1.01.11.72.30.0.1.21.2
larch-2.02.10.90.91.21.213.24.112.48.26.62.1
stone pine0.0.0.0.0.0.1.80.90.0.0.90.4
other conifers0.0.1.91.1-0.10.30.00.00.0.0.20.1
beech39.79.537.712.031.710.16.45.24.03.520.94.0
maple4.73.26.34.80.42.02.11.42.51.52.81.1
ash4.52.518.77.87.33.21.21.21.612.14.61.3
oak0.40.32.20.9-0.31.01.81.19.69.71.50.7
chestnut0.0.0.0.0.0.0.40.4-25.043.0-0.91.6
other broadleaves3.21.56.65.9-2.05.45.11.746.723.65.61.6
total100.0.100.0.100.0.100.0.100.0.100.0.
totalspruce27.62.036.71.746.52.458.21.922.73.441.31.0
fir23.71.717.91.227.71.87.30.94.01.317.50.7
pine1.30.51.10.40.10.22.70.70.70.41.30.2
larch0.60.51.90.80.20.113.11.212.52.44.70.4
stone pine0.0.0.0.0.10.11.90.30.00.00.50.1
other conifers1.20.51.50.40.10.00.00.00.20.10.70.1
beech31.21.723.01.315.81.46.50.929.04.819.40.7
maple4.70.73.50.43.60.52.30.42.01.03.30.2
ash4.30.67.80.84.40.62.70.55.41.45.10.3
oak1.90.63.30.50.30.10.90.22.00.81.70.2
chestnut0.0.0.00.00.0.0.00.15.12.70.40.2
other broadleaves3.50.93.20.51.30.54.30.716.42.44.10.3
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 18.06.2020 #865883/332215
NFI3–NFI4
net increment
processes in channels SilvaProtect · main tree species
unit of reference: economic region
unit: %/yr
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/06–2009/17
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
processes in channels SilvaProtectmain tree species %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
n/aspruce37.52.422.24.235.53.837.42.839.12.450.87.443.94.157.54.669.67.859.29.167.114.340.49.764.65.422.75.841.01.1
fir29.82.18.82.213.22.625.92.614.51.723.16.036.04.122.13.23.03.515.77.37.94.42.03.04.21.94.32.320.00.9
pine0.40.81.51.60.20.60.90.41.10.50.0.1.20.80.10.12.31.71.73.84.54.62.02.94.72.71.71.81.10.3
larch0.20.10.60.73.31.21.50.71.10.41.11.10.70.60.30.20.81.90.0.2.21.628.97.114.03.819.64.72.60.3
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.12.01.70.90.90.0.3.13.16.61.60.20.10.40.1
other conifers-0.10.13.41.72.81.21.40.50.70.70.0.0.00.00.10.10.20.10.0.0.0.0.00.40.10.20.0.0.80.2
beech22.51.933.04.620.53.120.82.123.91.916.45.511.42.616.53.411.34.812.16.810.911.71.21.30.91.97.23.019.30.8
maple2.30.87.12.12.80.92.80.85.01.12.71.13.51.32.21.56.43.63.62.52.44.01.71.1-0.00.98.74.13.50.4
ash3.40.711.12.58.82.43.31.07.21.23.62.42.01.01.02.42.23.83.22.51.27.20.24.20.70.48.82.74.80.5
oak1.70.65.02.04.41.82.10.73.10.70.51.00.20.2-0.10.62.01.6-0.20.22.01.92.81.2-0.30.51.61.12.10.3
chestnut0.0.0.0.0.60.60.00.00.00.00.0.0.0.0.0.0.10.10.0.0.0.1.11.10.0.-1.47.30.10.2
other broadleaves2.20.77.42.07.92.03.71.24.30.91.71.30.90.40.21.00.03.33.73.31.61.516.64.74.42.026.67.44.30.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterspruce13.83.96.43.122.25.714.05.736.913.059.55.337.93.848.85.267.35.862.09.244.811.740.35.373.53.838.75.346.61.8
fir26.15.034.814.411.97.437.76.121.37.226.24.937.33.724.04.110.83.718.15.69.45.610.62.88.02.53.92.418.31.2
pine1.21.5-8.910.50.30.40.90.72.21.80.0.0.00.1-0.20.3-0.20.40.50.4-1.83.23.42.8-0.00.60.80.60.50.4
larch0.0.0.0.0.0.0.0.0.60.60.0.0.10.10.40.31.20.8-1.61.60.22.028.94.111.52.712.93.06.60.8
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.10.10.0.0.0.0.0.0.0.2.51.11.40.90.00.00.50.2
other conifers2.12.10.0.0.0.0.0.0.40.30.0.0.10.10.10.50.50.50.0.-0.10.10.00.0-0.10.10.10.10.20.1
beech42.25.776.122.331.98.439.98.129.08.38.12.118.02.817.33.812.14.212.85.228.77.37.22.53.21.116.14.416.31.2
maple8.72.4-4.88.512.810.40.70.8-1.44.44.91.72.40.73.72.83.32.17.33.68.24.02.21.00.80.71.40.93.20.5
ash4.21.93.42.120.57.58.05.010.84.81.30.93.90.98.22.14.02.80.24.65.22.92.81.6-0.10.75.42.04.10.6
oak0.20.72.22.5-3.83.90.20.2-1.42.40.00.00.30.2-0.20.30.10.30.40.20.00.00.00.20.40.42.41.10.40.2
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.2-0.00.09.54.01.40.6
other broadleaves1.61.0-9.111.94.22.6-1.41.61.81.1-0.10.60.11.0-2.01.61.01.70.22.05.33.01.82.01.61.08.82.61.90.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterspruce24.24.8211.0668.59.22.917.57.9329.21658.246.416.532.38.138.715.6-186.24218.71.823.949.510.051.812.380.68.020.47.539.34.1
fir27.05.20.0.27.920.920.513.944.6249.82.13.320.38.733.313.8151.52557.218.019.311.07.7-11.78.42.02.04.44.214.52.7
pine-1.92.2-69.9228.80.0.0.0.0.0.0.0.0.0.0.0.7.4122.6-0.05.60.0.6.110.9-4.63.50.0.-0.91.4
larch0.10.10.0.0.0.1.11.10.0.5.33.70.0.0.20.20.0.0.0.13.910.436.48.25.35.19.36.36.41.7
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.-103.91778.40.0.0.0.-0.22.20.51.10.0.-0.20.4
other conifers0.0.0.0.0.0.4.32.90.0.0.0.0.70.60.30.30.0.0.90.90.00.00.0.0.0.0.0.0.30.1
beech45.36.045.4200.56.98.359.817.2154.5667.726.414.640.69.124.214.7-11.81158.020.313.627.79.47.84.43.51.67.74.325.53.6
maple1.01.61.45.75.53.2-11.414.8-131.2713.24.02.80.80.65.43.7136.42278.812.56.53.33.31.41.24.42.60.70.52.41.0
ash3.21.6-83.3306.72.01.86.13.7-297.21862.514.47.52.32.61.72.61.023.418.413.3-6.87.15.03.03.41.77.56.33.61.3
oak0.30.20.0.0.0.-0.52.10.0.-0.71.11.21.1-3.84.672.81234.70.00.00.0.0.71.30.0.7.85.40.90.7
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.-2.82.90.0.25.510.92.41.4
other broadleaves0.71.0-4.620.548.611.92.52.80.0.2.22.11.91.80.00.532.8559.428.118.81.31.55.54.24.82.216.78.65.81.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalspruce33.42.122.44.134.03.535.12.639.12.355.94.140.72.752.83.467.15.556.56.451.57.841.54.370.93.033.84.142.70.9
fir29.11.89.82.213.42.526.82.414.81.624.03.735.92.723.62.58.62.817.04.49.23.76.32.25.91.54.01.819.20.7
pine0.30.60.71.70.20.50.90.31.20.50.0.0.70.4-0.10.10.70.71.01.70.22.23.42.31.31.20.90.60.80.2
larch0.10.10.50.73.01.11.40.61.10.40.60.40.40.30.40.11.10.8-0.80.82.62.229.73.311.82.114.02.44.00.3
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.00.00.10.10.30.80.40.40.0.2.41.13.30.80.10.00.40.1
other conifers0.20.33.31.62.51.11.30.50.70.60.0.0.10.00.10.20.40.30.10.0-0.00.00.00.10.00.10.10.10.60.1
beech27.01.734.94.621.12.823.12.124.21.911.82.415.61.917.32.511.74.713.13.923.85.25.91.82.40.913.53.218.70.7
maple3.00.76.62.03.61.22.40.74.71.04.11.12.90.73.01.44.91.96.12.25.92.62.00.70.90.62.91.13.30.3
ash3.50.610.32.49.52.33.71.07.21.12.71.12.80.74.01.53.32.32.82.82.52.62.41.50.60.56.31.64.50.4
oak1.40.54.81.93.71.61.90.62.80.70.10.40.30.2-0.40.41.10.70.10.20.60.50.70.30.10.32.71.01.50.2
chestnut0.0.0.0.0.50.50.00.00.00.00.0.0.0.0.0.0.10.10.0.0.0.0.10.4-0.00.08.63.30.60.2
other broadleaves2.00.56.61.98.42.03.31.14.20.80.60.60.60.5-0.70.80.81.63.72.33.71.85.61.73.01.013.22.63.70.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #865884/332216
NFI3–NFI4
net increment
processes in channels 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
change2004/06–2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
processes in channels SilvaProtectmain tree species %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
n/aspruce33.32.137.91.647.82.863.94.027.77.540.71.1
fir26.11.818.31.330.12.56.81.93.52.120.90.9
pine0.50.70.90.30.70.52.71.72.32.51.00.3
larch0.30.21.50.30.60.310.72.314.54.82.10.3
stone pine0.0.0.0.0.10.14.01.10.20.20.40.1
other conifers0.70.41.30.40.00.00.10.20.0.0.80.2
beech26.11.822.21.314.72.04.42.18.23.920.00.9
maple3.00.74.10.63.10.92.01.011.65.53.60.4
ash4.90.76.10.82.01.10.41.211.13.64.70.5
oak2.60.73.00.50.20.30.70.52.11.42.20.3
chestnut0.0.0.10.10.0.0.00.0-8.69.0-0.10.2
other broadleaves2.60.54.50.70.80.44.31.527.49.43.70.4
total100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterspruce13.23.623.86.045.82.859.42.838.75.846.21.8
fir26.84.825.84.431.42.511.01.64.02.719.11.3
pine0.41.61.20.7-0.10.10.71.00.90.70.50.4
larch0.0.0.20.20.20.112.01.611.73.36.30.8
stone pine0.0.0.0.0.10.11.20.50.00.00.50.2
other conifers2.02.00.10.10.10.20.00.00.20.10.20.1
beech44.75.434.85.115.81.99.91.516.94.817.01.3
maple7.72.22.72.83.31.02.90.71.01.03.10.5
ash4.11.811.83.34.30.81.30.84.62.13.70.6
oak0.30.7-1.31.20.10.10.20.22.91.30.50.2
chestnut0.0.0.0.0.0.0.10.110.64.41.50.7
other broadleaves0.81.20.91.0-1.00.71.40.88.62.81.50.6
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterspruce27.25.118.26.337.28.058.88.521.28.939.44.1
fir25.95.524.811.922.87.21.43.15.35.014.72.9
pine-2.82.40.0.0.0.-0.83.70.0.-1.11.4
larch0.10.10.60.60.90.615.04.56.97.26.11.7
stone pine0.0.0.0.0.0.-0.31.10.0.-0.10.4
other conifers0.0.2.61.80.40.20.10.10.0.0.30.1
beech45.56.840.613.131.48.011.36.84.72.726.33.7
maple0.81.7-6.49.33.21.65.11.80.80.62.41.0
ash2.31.90.86.24.52.53.32.16.07.03.41.3
oak0.30.2-0.31.3-1.41.90.70.69.36.40.90.7
chestnut0.0.0.0.0.0.-0.80.828.612.72.31.4
other broadleaves0.71.119.110.51.10.86.32.517.29.65.41.6
total100.0.100.0.100.0.100.0.100.0.100.0.
totalspruce30.61.836.81.646.31.960.72.235.34.642.30.9
fir26.11.618.91.230.31.78.81.24.02.120.00.7
pine0.30.60.90.30.30.21.20.81.10.70.70.2
larch0.20.21.40.30.40.211.91.311.82.63.60.3
stone pine0.0.0.0.0.10.01.90.40.00.00.40.1
other conifers0.80.41.20.40.10.10.00.00.10.10.60.1
beech29.61.723.31.316.11.48.31.314.33.719.40.7
maple3.30.63.90.63.20.62.80.62.91.33.40.3
ash4.60.76.40.83.20.71.20.65.91.84.30.4
oak2.10.62.70.50.00.20.40.23.31.11.60.2
chestnut0.0.0.10.10.0.-0.00.18.63.80.50.2
other broadleaves2.30.54.40.6-0.00.42.80.712.62.93.20.3
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 18.06.2020 #865885/332217
NFI3–NFI4
net increment
processes in channels SilvaProtect · main tree species
unit of reference: production region
unit: %/yr
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/06–2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
processes in channels SilvaProtectmain tree species %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
n/aspruce34.12.137.71.649.62.861.03.622.75.841.01.1
fir25.21.717.91.329.52.65.41.64.32.320.10.9
pine0.60.70.90.30.70.43.61.51.71.81.10.3
larch0.30.21.70.40.60.311.32.119.64.72.60.3
stone pine0.0.0.0.0.00.04.00.90.20.10.40.1
other conifers0.70.41.40.40.00.00.10.10.0.0.80.2
beech25.01.822.21.314.01.95.11.97.23.019.30.8
maple3.30.74.00.62.90.82.00.98.74.13.50.4
ash5.10.86.20.81.91.11.21.28.82.74.70.5
oak2.50.73.10.50.20.30.70.41.61.12.10.3
chestnut0.0.0.10.10.0.0.20.2-1.47.30.00.2
other broadleaves3.30.74.90.70.70.45.41.426.67.44.30.4
total100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterspruce13.13.523.86.046.52.759.22.738.75.346.51.8
fir26.84.725.84.430.62.410.31.53.92.418.31.2
pine0.41.61.20.7-0.10.10.70.90.80.60.50.4
larch0.0.0.20.20.20.112.31.612.93.06.70.8
stone pine0.0.0.0.0.10.11.20.50.00.00.50.2
other conifers2.01.90.10.10.10.20.10.10.10.10.20.1
beech44.85.434.85.115.31.89.41.416.14.416.41.2
maple7.72.22.72.83.40.93.00.71.40.93.20.5
ash4.11.811.83.34.50.81.80.85.42.04.10.6
oak0.30.7-1.31.20.10.10.20.12.41.10.40.2
chestnut0.0.0.0.0.0.0.10.19.54.01.40.6
other broadleaves0.81.20.91.0-0.60.71.80.88.82.61.90.6
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterspruce26.45.018.26.337.28.057.98.420.47.538.44.0
fir26.75.324.811.922.87.21.43.14.44.214.72.8
pine-2.72.30.0.0.0.-0.63.60.0.-1.01.4
larch0.10.10.60.60.90.615.64.59.36.36.61.7
stone pine0.0.0.0.0.0.-0.51.10.0.-0.20.4
other conifers0.0.2.61.80.40.20.10.10.0.0.30.1
beech45.46.540.613.131.48.011.26.77.74.326.43.6
maple0.91.7-6.49.33.21.65.01.80.70.52.31.0
ash2.21.90.86.24.52.53.62.17.56.33.71.3
oak0.30.2-0.31.3-1.41.90.70.67.85.40.80.7
chestnut0.0.0.0.0.0.-0.80.825.510.92.41.4
other broadleaves0.61.019.110.51.10.86.42.516.78.65.61.6
total100.0.100.0.100.0.100.0.100.0.100.0.
totalspruce31.31.836.61.647.51.959.72.133.84.142.60.9
fir25.51.618.51.229.61.77.81.14.01.819.20.7
pine0.30.60.90.30.30.21.60.80.90.60.80.2
larch0.20.11.60.30.40.212.31.214.02.44.10.3
stone pine0.0.0.0.0.00.02.00.40.10.00.40.1
other conifers0.80.41.30.40.10.10.10.10.10.10.60.1
beech28.61.723.21.315.51.38.11.213.53.218.80.7
maple3.50.73.80.63.20.62.80.52.91.13.30.3
ash4.80.76.50.83.20.61.80.66.31.64.40.4
oak2.10.62.80.50.00.20.40.22.71.01.50.2
chestnut0.0.0.10.10.0.0.00.18.63.30.60.2
other broadleaves2.90.64.80.70.10.43.40.713.22.63.60.3
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 18.06.2020 #865886/332218
NFI2–NFI3
net increment
processes in channels SilvaProtect · main tree species
unit of reference: protection forest region
unit: 1000 m³/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
processes in channels SilvaProtectmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
n/aspruce118353071321919164417213155718985
fir683616313681835141034689085
pine41301144119456610542716023
larch5537545-028735363523173215617
stone pine0.0.0873418390721428
other conifers47230324063092-02280.4623
beech84459017601828412315369884
maple1231022281829153163168416210
ash217920273528116124311382788
oak9814456246349278115010913
chestnut166-01000.01000.51386112
other broadleaves1111516491648948853163317512
total34043629942013792125410752248013
inside perimeterspruce572628913200161561121310912010096
fir60211971185152428123415433868
pine29426866911619422933230
larch0100215745763133923432915711
stone pine0.11000.9347360.1924
other conifers5811861470.-0104195659
beech951410315612212264581472240910
maple2228311316355333489288311
ash26331625302353524517319113
oak2810244254146-0285906561237
chestnut0.0.0.0313010025492549
other broadleaves4481248689113364758209615
total27511653840810298829594161023254
outside perimeterspruce1662136528282442492466313716
fir2928410386055826211004622
pine270-1100298-125421210.492
larch-1124175310012413921622035
stone pine0.01000.1711630.346
other conifers159-031401680.0.0.166
beech50241375126515208991687323
maple652128528517701041058942
ash10371167436-1110148036551532
oak14001227-01072760.1102454
chestnut0.0.0.1980.-4141-3174
other broadleaves548212411732532596471830
total119173452592446306021135932711
totalspruce125856079447111951043471121830313
fir772536481601132231833203613314
pine4527295955155121334629718
larch5438845759110147716612233510
stone pine0.192087142517250723617
other conifers5322193138092-01121955221
beech99042061113314152316291532114594
maple15295414352272744910562537
ash25493618691765052628253797
oak1021455734263428294712212
chestnut166-01000.180010026572953
other broadleaves12014303323412226163380162899
total3800213135887742476106504974142
© WSL, Swiss National Forest Inventory, 18.06.2020 #865887/332219
NFI2–NFI3
net increment
processes in channels SilvaProtect · main tree species
unit of reference: protection forest region
unit: 1000 m³/yr
unit of evaluation: accessible forest without shrub forest NFI2/NFI3
grid: 1.4 x 1.4 km grid
change1993/95–2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
processes in channels SilvaProtectmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
n/aspruce121553421323318223418112175119954
fir686616313691935141015589125
pine41291145-147655912482686223
larch5537641-022837353523182916117
stone pine0.0.0874388380721427
other conifers50230324063092-02710.4822
beech864590176117465123173210104
maple1251024271258250163163816010
ash218920263727113546411382838
oak10414551349447278115011613
chestnut166-01000.-11540.61176122
other broadleaves12015165018439471241202819412
total34793667943412901927310861949623
inside perimeterspruce572629413212151591123010971910526
fir60212001187152428123416423928
pine29426566911619422933230
larch0100215745768134520472717311
stone pine0.11000.9347360.1824
other conifers5811861470.0472195657
beech971410515632112264581482241610
maple22283213193053134810278811
ash26331625322263124218309513
oak2810244254146-0285908491335
chestnut0.0.0.0313010026492648
other broadleaves448134431621232741611910015
total2771166584289308831984331024114
outside perimeterspruce1954155728282442512375714616
fir3127410386055826211004822
pine270-1100298-117421210.4102
larch-1124175310012404712532232
stone pine0.01000.1711720.349
other conifers159-031401680.0.0.166
beech49241568126515208991687323
maple6511206285177010410581041
ash10371103436-111024307541629
oak1401102-01072670.1102645
chestnut0.0.0.1980.-4134-3164
other broadleaves548310911732532607401928
total124174045592446306420165234411
totalspruce129456499473112051046271211731813
fir777536781641132231833213413434
pine4627293773155123324619818
larch543884275911714851567203589
stone pine0.192087142517250723617
other conifers5522193138092-07731955421
beech101042101113613172316291552114884
maple15395613332882544911522577
ash25493718731774283729243907
oak10814646442733282104213212
chestnut166-01000.018472010027552954
other broadleaves12914313223432225202888153129
total3882213695921744476565535976782
© WSL, Swiss National Forest Inventory, 18.06.2020 #865888/332220
NFI3–NFI4
net increment
processes in channels SilvaProtect · main tree species
unit of reference: protection forest region
unit: 1000 m³/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/06–2009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
processes in channels SilvaProtectmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
n/aspruce135253261124512403915816273021604
fir78262091390162158124736111105
pine2841764126338798121085130
larch412266324023303232143511314
stone pine0.0.173310817260712026
other conifers41280600920590702860.4228
beech8805931960241184320084810635
maple138132728115126103091115019111
ash2111115504205-04362245113324811
oak10715465-0487341-114127011714
chestnut39401000.-01000.-8100-5173
other broadleaves1431384231131337681274120012
total37273694841810892323913971853082
inside perimeterspruce612344592231513619250141621912856
fir88162581193173428313217705338
pine3111-0264-21691186-14204771481
larch0100355-215492163828492917213
stone pine0.11000.74956801001339
other conifers49506308380100-0157194579
beech132141271488172437123671314728
maple1736302421417463894928517
ash262726282429372-1420194410216
oak-2133273-05130106028612431347
chestnut0.0.0.189-010044444343
other broadleaves393-015567-01486322048536344436
total3321189164451031711343124191227804
outside perimeterspruce38212192294127316821104619415
fir392512491943-669210631007022
pine-3840100-032533195-4670.-5141
larch0721754981930313331082929
stone pine0.-11000.-0144911140.-0413
other conifers1680780600.0.0.146
beech67182959214145434325213017
maple-14883495501834600781243
ash3102461122335825731231640
oak0159186-210001370.569478
chestnut0.0.0.-11000.14551162
other broadleaves6642544763764499632729
total151147242822853238220492649010
totalspruce14484792749892031547791991636493
fir909547982021130374426235317254
pine2845669-1509186651786636034
larch4121943410413312732167233109
stone pine0.-1200173114922250623222
other conifers45271391218043104241945026
beech10814246111681328321840812816754
maple155126017372993676616432909
ash2411046243039510348533303699
oak10515744-21283461306193313714
chestnut39401000.-1245-010049464744
other broadleaves152131069710119441546712427411
total4208216564944645896657565986192
© WSL, Swiss National Forest Inventory, 18.06.2020 #865889/332221
NFI3–NFI4
net increment
processes in channels SilvaProtect · main tree species
unit of reference: protection forest region
unit: 1000 m³/yr
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/06–2009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
processes in channels SilvaProtectmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
n/aspruce138953711027212453618715312823174
fir78362201390162158124765411325
pine313995141002144145921076126
larch452156924032244129272614512
stone pine0.286173310019230582522
other conifers45270520920590701830.4726
beech88759518692211073200104310925
maple1421329271149263-03737124919911
ash221101844712902046257123226710
oak110154641330338-114126612214
chestnut39401000.11070.-25192390
other broadleaves1661276549818291346363324410
total382237627462911119290121361556522
inside perimeterspruce612346392371413520282131791813686
fir88162611192173627313218645398
pine3111-0264-21781186-038674771477
larch0100355-0593497154425602419512
stone pine0.11000.84556601001437
other conifers495172013230100-089194672
beech133141271490172437123575304818
maple1736302426357443907659316
ash262728272727961-1529253711814
oak-2133273-08100106028611471250
chestnut0.0.0.189-010044444244
other broadleaves391321401610611166541315729
total3331191864701033511383114641129394
outside perimeterspruce38212288294128316822124119715
fir412412491943-669210631007321
pine-3840100-032533188-4710.-5151
larch07217549819304995723227
stone pine0.-11000.-0144902160.-1237
other conifers1680780600.0.0.146
beech70182959214145434345513517
maple-06653495501834600781242
ash310256112233583504891836
oak0159186-210001750.469480
chestnut0.0.0.-21000.15521259
other broadleaves66425447637644610592928
total156147341822853238420572450910
totalspruce14864857653882071553882221538913
fir913549382011131354526274617554
pine30429542305177110916637329
larch462194667914812891992183688
stone pine0.1153173124525230533820
other conifers492625112410431011571945524
beech10924249111801229311839892517174
maple1591262174226103576719393069
ash2511050223534126247741254068
oak10815743-13184441306183514113
chestnut39401000.1364-010056415539
other broadleaves1751212659862832233287213339
total43102175241013649897587657891392
© WSL, Swiss National Forest Inventory, 18.06.2020 #865890/332222
NFI2–NFI3
net increment
processes in channels SilvaProtect · main tree species
unit of reference: economic region
unit: 1000 m³/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
processes in channels SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
Western Juraspruce255101280910827611
fir2469322423333028
pine85811472631246
larch01070.-2100-1118
stone pine0.0.0.0.
other conifers1435810.570
beech2108422223332757
maple38159404695014
ash26215474563418
oak14371900761634
chestnut0.0.0.0.
other broadleaves172711123462123
total81451081767249904
Eastern Juraspruce74200573707819
fir243812530.2437
pine757-0100-0131761
larch10690.0.1069
stone pine0.0.0.0.
other conifers11520.0.1152
beech13711649144515710
maple144026201891636
ash2527279-01002726
oak1354-11000.1258
chestnut0.0.0.0.
other broadleaves2249-0227-02022250
total339995217423658
Western Plateauspruce148151353014816215
fir67181620726918
pine-14450740.-1668
larch5670.0.567
stone pine0.0.0.0.
other conifers8620.0.862
beech8715934-2849514
maple1227762-03931928
ash441956701004918
oak26272760.2825
chestnut1670.0.167
other broadleaves164317321002037
total4157392905744547
Central Plateauspruce25811193334328010
fir18011193154620310
pine158601750.1374
larch8400.0100938
stone pine0.0.0.0.
other conifers14370.1591536
beech154132431154019211
maple21231493462520
ash40257473505021
oak1829-01251461928
chestnut0.0.0.0.
other broadleaves10481680961143
total7046712030298055
Eastern Plateauspruce451811461934648
fir165126136010017113
pine26340630.2634
larch315901000.3158
stone pine0.0.0.0.
other conifers134401000.1344
beech2579123101002708
maple3821568-1734220
ash83168894749515
oak28221500.3021
chestnut0.0.0.0.
other broadleaves47191550.4819
total11404463647811904
Western Pre-Alpsspruce6233911965815816
fir234549222747419
pine0.0.-1100-1100
larch0.0.11001100
stone pine0.0.0.0.
other conifers01000.0.0100
beech113315286663320
maple3587321511026
ash8412401581031
oak177-11000100-01386
chestnut0.0.0.0.
other broadleaves-014035177-11121160
total1072316314154928611
Central Pre-Alpsspruce192161341848433011
fir140141241547726810
pine11571930.293
larch16101000.152
stone pine0.11000.1100
other conifers-0100188-02401115
beech67236523415413616
maple143912210662722
ash74910381781828
oak1941500100246
chestnut0.0.0.0.
other broadleaves2645541240852
total425113551115657947
Eastern Pre-Alpsspruce157269729125226718
fir5820661876813112
pine-110212200.-07131
larch-08742680.278
stone pine01000.0.0100
other conifers0730520.143
beech5017511865710812
maple11431241-11152231
ash252820292514719
oak247074-0100256
chestnut0.0.0.0.
other broadleaves1256553-2721647
total314162561324385959
Northwestern Alpsspruce55296134228711822
fir8293226-21023824
pine0711860.165
larch4511192089657
stone pine0.0.01000100
other conifers01000.0.0100
beech1532262332214422
maple6501119-03261723
ash439436-194633
oak287181-0100279
chestnut-01000.0.-0100
other broadleaves12485882591939
total1051914217434725112
Central Alpsspruce333130356596920
fir849104101001830
pine284066297458
larch0.01000.0100
stone pine01000.0.0100
other conifers01000.03760150
beech6576613701435
maple444244076631
ash2514610103741
oak01821670100162
chestnut0.0.0.0.
other broadleaves186290298554
total57245523144012514
Northeastern Alpsspruce28556919104010718
fir45110461731534
pine0.4770.477
larch-02542953100575
stone pine0.0.0.0.
other conifers0.01000100090
beech5101711432041575
maple460393256941
ash8786461591545
oak0.0.0.0.
chestnut0.0.0.0.
other broadleaves3156-21541901517
total524110018204417116
Southwestern Alpsspruce164415611244219510
fir35124285583223
pine5661161-12541551
larch35366313124111014
stone pine3419341711425
other conifers0920.0.092
beech28412261521523
maple153533177727
ash1161535-1110650
oak349146276634
chestnut01000313198180
other broadleaves94811332532226
total7921298846304247
Southeastern Alpsspruce172132131049244347
fir410312342621833
pine105494221212133
larch352339233927716
stone pine8397361631725
other conifers-0228-01040.-0112
beech123145808991629
maple16334801041449
ash243245148526
oak278-0285900.282
chestnut0.01000.0100
other broadleaves8536472591633
total25410295960216106
Southern Alpsspruce1557912066311218
fir468154311002036
pine2712930.462
larch173243291626122
stone pine0720.0.072
other conifers0.1950.195
beech5361472216815321
maple16849280581056
ash11381731036552825
oak11506561102947
chestnut51382549-41412657
other broadleaves163358206478016
total75224161013595049
Switzerlandspruce18945100361361630213
fir90953888452213324
pine602432304949618
larch1551715811203533510
stone pine142819243463617
other conifers46236581705221
beech990440910732214624
maple1621084119432547
ash2808901314323817
oak11213113845512512
chestnut61102549-31742953
other broadleaves17512961518302899
total48053232243241174112
© WSL, Swiss National Forest Inventory, 18.06.2020 #865891/332223
NFI2–NFI3
net increment
processes in channels SilvaProtect · main tree species
unit of reference: economic region
unit: 1000 m³/yr
unit of evaluation: accessible forest without shrub forest NFI2/NFI3
grid: 1.4 x 1.4 km grid
change1993/95–2004/06
processes in channels SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
Western Juraspruce284101280138030910
fir2499322426313078
pine85811472631246
larch01070.-2100-1118
stone pine0.0.0.0.
other conifers1435810.570
beech2138442122362797
maple38169404665114
ash26215474563518
oak14361900761634
chestnut0.0.0.0.
other broadleaves192911123452325
total853510917722310354
Eastern Juraspruce74200573707819
fir243812530.2437
pine757-0100-0131761
larch10690.0.1069
stone pine0.0.0.0.
other conifers11520.0.1152
beech14011649144516010
maple144126201891537
ash2528279-01002627
oak1354-11000.1258
chestnut0.0.0.0.
other broadleaves2644-0227-02022645
total345995217423718
Western Plateauspruce148151354014816215
fir67181620726918
pine-22490740.-1306
larch5650.0.565
stone pine0.0.0.0.
other conifers8620.0.862
beech102171033-28411016
maple1425762-03932026
ash451956701005018
oak29262760.3024
chestnut1670.0.167
other broadleaves184017321002235
total4368392805744767
Central Plateauspruce26011193334328210
fir17911193154620210
pine155301750.1361
larch8400.0100938
stone pine0.0.0.0.
other conifers14370.1591536
beech152142431154019111
maple20251493462422
ash39267473504922
oak1731-01251461831
chestnut0.0.0.0.
other broadleaves10481680961243
total7016712030298015
Eastern Plateauspruce453811461934668
fir167126136010017312
pine27330630.2833
larch315901000.3158
stone pine0.0.0.0.
other conifers154101000.1540
beech2589123101002708
maple3920568-1734320
ash86158894749715
oak33231500.3422
chestnut0.0.0.0.
other broadleaves46201550.4719
total11544463647812044
Western Pre-Alpsspruce7830971865818015
fir234449222747519
pine0.0.-1100-1100
larch0.0.11001100
stone pine0.0.0.0.
other conifers01000.0.0100
beech113315276663320
maple3587311511025
ash8412401581031
oak177-11000100-01386
chestnut0.0.0.0.
other broadleaves1118264-1112277
total1242217113154931010
Central Pre-Alpsspruce201151331948433811
fir141141251547727010
pine11571860.290
larch16101000.152
stone pine0.11000.1100
other conifers-0100188-02401115
beech67236723415413816
maple153613200662821
ash74710381781928
oak1691500100342
chestnut0.0.0.0.
other broadleaves2706491240949
total437113581115658097
Eastern Pre-Alpsspruce1672510327125228217
fir6220691776813812
pine-110212200.-07131
larch-08742680.278
stone pine01000.0.0100
other conifers0730520.143
beech5017541865711011
maple10491435-11152330
ash252822272514919
oak247074-0100256
chestnut0.0.0.0.
other broadleaves12562156-2721360
total327152691324386209
Northwestern Alpsspruce61276035514712521
fir8293326-21023923
pine02421860.1105
larch5461192089752
stone pine0.0.01000100
other conifers01000.0.0100
beech1532272341624622
maple6501118-06151823
ash439436-0219731
oak2871811143364
chestnut-01000.0.-0100
other broadleaves11536852531940
total1121814317914226412
Central Alpsspruce362931346597320
fir666104101001635
pine277066297555
larch0.01000.0100
stone pine01000.0.0100
other conifers01000.03760150
beech6536613701534
maple-063502410762197
ash4495600103937
oak1911670100257
chestnut0.0.0.0.
other broadleaves363284298745
total59245723144013014
Northeastern Alpsspruce31497319104011417
fir45110461731534
pine-21004770.2202
larch-01972953100576
stone pine0.0.0.0.
other conifers0.01000100090
beech690711932041574
maple372386256943
ash8786451591644
oak0.0.0.0.
chestnut0.0.0.0.
other broadleaves3147-21851902347
total534010418204417715
Southwestern Alpsspruce223415911244220510
fir35124285583223
pine5591161-11741551
larch37356813124011714
stone pine4389341711425
other conifers0920.0.092
beech46512261521723
maple250531177825
ash1135631-1110742
oak447146267733
chestnut-11540313198018472
other broadleaves94712322532225
total9019308846304447
Southeastern Alpsspruce181122301051234627
fir410112342621833
pine124894221212332
larch352345204718515
stone pine8387361721725
other conifers-027104720.-0773
beech123145808991629
maple16334801041449
ash464242243837
oak278-0285900.282
chestnut0.01000.0100
other broadleaves12417412602028
total27310319864206565
Southern Alpsspruce1751971975712117
fir558164211002134
pine2682930.461
larch182947272536720
stone pine0720.0.072
other conifers0.1950.195
beech7321482216815521
maple163810270581152
ash1138183007542924
oak115084911021042
chestnut61172649-41342755
other broadleaves202861197408815
total86194331016525359
Switzerlandspruce19904104561451631673
fir91353948472213444
pine6124323041059618
larch160171731122323579
stone pine142718243493617
other conifers48236551705421
beech1014541710722314934
maple1601089119412577
ash2868941315303927
oak11913133654613512
chestnut61212648-31642954
other broadleaves194121001520293129
total49643240743401176722
© WSL, Swiss National Forest Inventory, 18.06.2020 #865892/332224
NFI2–NFI3
net increment
processes in channels SilvaProtect · main tree species
unit of reference: production region
unit: 1000 m³/yr
unit of evaluation: accessible forest without shrub forest NFI2/NFI3
grid: 1.4 x 1.4 km grid
change1993/95–2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
processes in channels SilvaProtectmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
n/aspruce358986364441332310175119894
fir272941482231226255589145
pine154126390220218382686223
larch1067454311087920182916117
stone pine0.0.010013290721528
other conifers12503825013701070.4822
beech3537511712514422173210084
maple5116731327261246163816110
ash5017168114021213611382858
oak26327815436935115011613
chestnut0.1660.-113561176121
other broadleaves4528751713464026202819312
total119442292387885818861949573
inside perimeterspruce13754425337125527971910496
fir3424263524110901516423938
pine1174175210024352933230
larch0.010026111911472717411
stone pine0.0.110016250.1824
other conifers58101001550149195656
beech502047191291457201482241610
maple113512433417241710278711
ash64020413221232018309613
oak-0210026505913398491335
chestnut0.0.0.019926492648
other broadleaves115134010482529611910015
total1211615615790793454331024104
outside perimeterspruce16674382235951975714716
fir2631545134566511004822
pine2700.-110031380.4100
larch-21000100110020332532333
stone pine0.0.0.3480.348
other conifers0.159-033102080.167
beech35281349184710871687223
maple46428104563730581041
ash460647438210107541630
oak076146-03783611102546
chestnut0.0.0.197-4134-3163
other broadleaves349289-12638317401928
total89213428552815316165234511
totalspruce38799116801897151211731723
fir33384457477712212213413464
pine18372738216745264619818
larch98446423472181067203609
stone pine0.0.19532180723617
other conifers174238251551841955421
beech438657162719108151552114864
maple661487136115391811522567
ash6115195107614451929243927
oak273181154471426104213212
chestnut0.1660.0202927552954
other broadleaves492680162237721888153119
total14054248331721516684535976742
© WSL, Swiss National Forest Inventory, 18.06.2020 #865893/332225
NFI3–NFI4
net increment
processes in channels SilvaProtect · main tree species
unit of reference: economic region
unit: 1000 m³/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/06–2009/17
processes in channels SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
Western Juraspruce3479213029253978
fir2958402630283657
pine32792131-21132371
larch2780.0100273
stone pine0.0.0.0.
other conifers-125931010.3134
beech2229642152183387
maple2134132911943624
ash33206524504418
oak173804420631837
chestnut0.0.0.0.
other broadleaves163226511442028
total9565152161141512234
Eastern Juraspruce73221534577721
fir29255690.3424
pine5111-1103-11002235
larch21220.0.2122
stone pine0.0.0.0.
other conifers11510.0.1151
beech112151036171412315
maple1933-115301001935
ash3123062-11003024
oak164001000.1739
chestnut0.0.0.0.
other broadleaves1926-1106-03571730
total3189135123353339
Western Plateauspruce1791493816718913
fir68215683787620
pine128801060.1252
larch12390.0.1239
stone pine0.0.0.0.
other conifers14460.0.1446
beech101161339115611515
maple14325911782033
ash42318460995126
oak2241-2950.2045
chestnut31010.0.3101
other broadleaves32312626773927
total4888413112625407
Central Plateauspruce312109463583209
fir21612252748224511
pine8401830.838
larch13440.01001343
stone pine0.0.0.0.
other conifers12360.1671234
beech17410263011452119
maple24270112-21202231
ash28315681513427
oak18320100-04541832
chestnut01000.0.0100
other broadleaves3132-111401043033
total8346652318399135
Eastern Plateauspruce447821522724698
fir169121241010018112
pine13481850.1444
larch133401000.1433
stone pine0.0.0.0.
other conifers51300880.6125
beech274916311912918
maple6021-1307-1905922
ash8117653-11558617
oak3423-11640.3324
chestnut01000.0.0100
other broadleaves47221580.4822
total114345630049412004
Western Pre-Alpsspruce702415716115123912
fir35347523116211018
pine0.0.0.0.
larch21000.179366
stone pine0.0.0.0.
other conifers0.0.0.0.
beech253723257785521
maple43914361531928
ash6714704711341
oak12150100-01631238
chestnut0.0.0.0.
other broadleaves1123-11891991243
total144182721225424408
Central Pre-Alpsspruce194141561412463629
fir16114155137573239
pine66503190.664
larch38701000.481
stone pine0.01000.0100
other conifers074063080142
beech55247617154114613
maple17369300812625
ash954152411202525
oak1961860100355
chestnut0.0.0.0.
other broadleaves539-13471864102
total4509413936369015
Eastern Pre-Alpsspruce1741412217186131410
fir74176321155415212
pine0192-11160.-0221
larch1491660100240
stone pine01000.0.0100
other conifers092083401000281
beech54234526117411017
maple8668922791851
ash3247202611332441
oak-0910-1119-2100-2115
chestnut0.0.0.0.
other broadleaves2200-66601739-4114
total317112531346436147
Northwestern Alpsspruce622314317-448320415
fir412123362932933
pine099-01680100-0334
larch11543630.466
stone pine0.0.-2100-1100
other conifers01000.0.0100
beech12512636-086893847
maple6768592781642
ash-157287501502894
oak28202101100462
chestnut01000.0.0100
other broadleaves115512301863123
total8920213140624930513
Central Alpsspruce422559270134210018
fir1347192721003424
pine1337079-0130151237
larch0.-21000.-1100
stone pine11000.0.1100
other conifers0.0.072072
beech96112463712333
maple373377278844
ash284-015672955114
oak-010005801000151
chestnut0.0.0.0.
other broadleaves114101414483577
total72209221135317612
Northeastern Alpsspruce3044424412398427
fir45410623781641
pine0.-21760.-2176
larch163-113731003123
stone pine0.0.0.0.
other conifers0.-010001000207
beech-140629257503526
maple03848501991048
ash-2131556-2872246
oak0.0.0.0.
chestnut0.0.0.0.
other broadleaves01885560100651
total32499724244315319
Southwestern Alpsspruce403913619273120315
fir21583428-6693037
pine387118631951866
larch23309216193013312
stone pine3108749-014491149
other conifers0590701000.0431
beech118424374542832
maple261746183936
ash-043623723585103
oak341010600137346
chestnut-0100189-1100-1245
other broadleaves133732203761944
total89233171153234589
Southeastern Alpsspruce158162501468214779
fir1247313221064426
pine981-1420-4675178
larch3232382831337321
stone pine172656811142225
other conifers0286-01570.0424
beech320012363431840
maple03091389460766
ash245-1420257485
oak-11412860.1306
chestnut0.-01000.-0100
other broadleaves6814854491546
total239133431282206657
Southern Alpsspruce273016219104619916
fir361177031002353
pine21084770.663
larch1435492931086723
stone pine07101000.062
other conifers0.1940.194
beech84871312528128
maple11504920781643
ash1133194431233330
oak27012435691933
chestnut-8100444414554946
other broadleaves274136349637124
total97184191249265659
Switzerlandspruce21634128461961536533
fir110455328702217174
pine50311478-51426033
larch114141721329293119
stone pine20261339-13173223
other conifers43285791455026
beech1062546881231816654
maple18911841812432889
ash250111051516403749
oak11715134747913714
chestnut-4200434311624744
other broadleaves200124337283027511
total53062277644851086092
© WSL, Swiss National Forest Inventory, 18.06.2020 #865894/332226
NFI3–NFI4
net increment
processes in channels SilvaProtect · main tree species
unit of reference: economic region
unit: 1000 m³/yr
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/06–2009/17
processes in channels SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
Western Juraspruce3739213029254248
fir2968402632273697
pine41822131-21134225
larch2780.0100273
stone pine0.0.0.0.
other conifers-125931010.3134
beech2249652154173427
maple2333132911673824
ash34206524504417
oak173804420631837
chestnut0.0.0.0.
other broadleaves223036311442527
total9955153161201512694
Eastern Juraspruce73221534577721
fir29255690.3424
pine5111-1103-11002235
larch21220.0.2122
stone pine0.0.0.0.
other conifers11510.0.1151
beech109161036171412116
maple2430-115301002331
ash3623062-11003524
oak164001000.1739
chestnut0.0.0.0.
other broadleaves2428-1106-03572331
total3309135123353459
Western Plateauspruce1801493816719013
fir67215683787520
pine124401060.1218
larch17380.0.1738
stone pine0.0.0.0.
other conifers14440.0.1444
beech104161339115611814
maple14325911782033
ash45298460995325
oak2241-2950.2145
chestnut31010.0.3101
other broadleaves40262626774724
total5078413112625607
Central Plateauspruce311109463583209
fir21612252748224411
pine8401830.838
larch13440.01001343
stone pine0.0.0.0.
other conifers12360.1671234
beech17310263011452119
maple24270112-21202231
ash28315681513427
oak18320100-04541832
chestnut01000.0.0100
other broadleaves3131-111401043032
total8336652318399125
Eastern Plateauspruce456821522724788
fir169121241010018212
pine13461850.1443
larch133401000.1433
stone pine0.0.0.0.
other conifers9900880.988
beech279916311912968
maple5922-1307-1905823
ash8317653-11558816
oak3623-11640.3523
chestnut01000.0.0100
other broadleaves50211580.5121
total116745630049412244
Western Pre-Alpsspruce792217215115126211
fir36337523116211218
pine0.0.0.0.
larch21000.179366
stone pine0.0.0.0.
other conifers0.0.0.0.
beech263723257785521
maple43714361531927
ash6714704711341
oak12150100-01631238
chestnut0.0.0.0.
other broadleaves378-0629199396
total156172881225424698
Central Pre-Alpsspruce209141591412463809
fir17215156137573359
pine66403190.663
larch38701000.481
stone pine0.01000.0100
other conifers074063080142
beech54247517154114513
maple173610290812725
ash952162311202724
oak1891860100354
chestnut0.0.0.0.
other broadleaves44401350186585
total4769419936369335
Eastern Pre-Alpsspruce1951313116186134510
fir75176521155415412
pine0192-11160.-0221
larch1491660100240
stone pine01000.0.0100
other conifers092083401000281
beech56234625117411316
maple76810772792048
ash3247222511332639
oak-0910-1119-2100-2115
chestnut0.0.0.0.
other broadleaves1528-57601739-5113
total340112691246436547
Northwestern Alpsspruce831914716-367322914
fir411924362932933
pine374-01680100290
larch12273630.478
stone pine2870.-21001245
other conifers0731960.181
beech13452636-086894044
maple8597662781740
ash3177973015021170
oak28202101100462
chestnut01000.0.0100
other broadleaves01081521801863214
total11917219132169934112
Central Alpsspruce462458270134210417
fir1252173321003127
pine1223170-0130152170
larch0.-11000.-1100
stone pine11000.0.1100
other conifers0.0.072072
beech96112433712431
maple3717532781137
ash280020182955101
oak-013405801000123
chestnut0.0.0.0.
other broadleaves38901011483764
total77199421135318412
Northeastern Alpsspruce3242464212398926
fir45210623781641
pine2100-21780.01137
larch16309023100587
stone pine0.0.0.0.
other conifers0.-0990100-0102
beech512329257504124
maple11678501991045
ash1598554-2874108
oak110001000.196
chestnut0.0.0.0.
other broadleaves1975560100648
total473710223244317317
Southwestern Alpsspruce453613520283120715
fir21583627-6693135
pine2144118631881771
larch32249715193014812
stone pine3100845-014491245
other conifers0590701000.0431
beech110724374542931
maple2637441831035
ash020469613581262
oak338010600175444
chestnut1107189-21001364
other broadleaves182961113762832
total111193351153234989
Southeastern Alpsspruce187152821368225388
fir1247313221064526
pine1459-03867-4711091
larch412944254998919
stone pine192356602162523
other conifers0183-0890.01157
beech320012353431839
maple-03737390460767
ash257-1529350477
oak-11412860.1306
chestnut0.-01000.-0100
other broadleaves13466654462332
total290123831184207587
Southern Alpsspruce312817918124122215
fir654186431002746
pine21074770.663
larch272660245729218
stone pine05801000.053
other conifers0.1940.194
beech104375304558925
maple12497650781939
ash123225374894125
oak26611474691835
chestnut-2519444415525641
other broadleaves3633413110598721
total136154641157246578
Switzerlandspruce23194136861981538943
fir112855388732117494
pine61261475-51537229
larch146121951232273698
stone pine25221437-12063820
other conifers47276711455525
beech1089547781291717054
maple19811931712423059
ash269101211418374108
oak12114125048114014
chestnut3325424412595639
other broadleaves24410562929293349
total56492293645041091282
© WSL, Swiss National Forest Inventory, 18.06.2020 #865895/332227
NFI2–NFI3
net increment
processes in channels SilvaProtect · main tree species
unit of reference: production region
unit: 1000 m³/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
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
processes in channels SilvaProtectmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
n/aspruce328986064071329511155718915
fir270941382201227244689105
pine154126400220217382716123
larch1067454311087621173215717
stone pine0.0.010012300721429
other conifers12503526013701120.4623
beech346749871251439225369874
maple5215721427271427168416310
ash5117167114022174111382808
oak26327315439838115010913
chestnut0.1660.015451386111
other broadleaves3830731712493528163317512
total114842262383585418752247973
inside perimeterspruce13754525324135287912010066
fir3425263523710891515433888
pine1174175210324352933230
larch0.010026110812432915811
stone pine0.0.110017250.1924
other conifers5810100155-01167195658
beech492046201241457201472240810
maple11351243311823189288211
ash64020413021212117319213
oak-0210026505913396561237
chestnut0.0.0.019925492649
other broadleaves11513401235233258209715
total1201715615765789154161023234
outside perimeterspruce12834382235912066313816
fir2433545134566511004622
pine2700.-110031200.490
larch-21000100110019351622135
stone pine0.0.0.3460.346
other conifers0.159-033102080.167
beech3727134918479991687222
maple4672810456378058942
ash4606474381180036551532
oak076146-03781881102455
chestnut0.0.0.197-4141-3174
other broadleaves349289-12638326471830
total84213428552814417135932811
totalspruce35499086751991461121830233
fir32784457470712212203613334
pine18372738217545254629718
larch984464234720310612233710
stone pine0.0.19532180723617
other conifers1742362615501251955221
beech431655762679104161532114574
maple671486135816401510562527
ash6115193107414392128253827
oak27327615452122894712212
chestnut0.1660.18326572953
other broadleaves422878162334651980162889
total13534245231654515764504974092
© WSL, Swiss National Forest Inventory, 18.06.2020 #865896/332228
NFI3–NFI4
net increment
processes in channels SilvaProtect · main tree species
unit of reference: production region
unit: 1000 m³/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/06–2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
processes in channels SilvaProtectmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
n/aspruce42489336437933611273021594
fir3328450827511362936111115
pine71352233763146321085130
larch37238236545622143511314
stone pine0.0.010021260712125
other conifers1057313306001970.4228
beech3328547613415234984810615
maple38241011528291053115018911
ash63151501418572282113324711
oak33287518121137127011614
chestnut0.3940.0236-8100-5175
other broadleaves3321110167532334274119911
total127442458391375269971853062
inside perimeterspruce22293932425963491621912846
fir45244222291101181517705318
pine1408258-117081334771382
larch0.010015712814492917413
stone pine0.0.1100124101001339
other conifers3101089127702371194580
beech75195620146131051671314738
maple13314105313031254928617
ash749193240171363194410415
oak1221-288115527012431348
chestnut0.0.0.110244444343
other broadleaves11582103-971156036344338
total16915162169266106764191227814
outside perimeterspruce3324640413310423104619215
fir31288552540222831007222
pine-3830.0.-14460.-5135
larch01000100170263231083029
stone pine0.0.0.-13690.-1369
other conifers0.1680620720.146
beech552012413535206725212917
maple1208-21354549350781244
ash387074255566631231740
oak062-0440-2130182569487
chestnut0.0.0.-110014551162
other broadleaves115967017011399632729
total1201630341112417618492648810
totalspruce479797459036107361991636473
fir40875007590715514235317254
pine4246243167121736636133
larch46938228402101167233139
stone pine0.0.17133230623323
other conifers13493232111811501945026
beech46266176314914816812816744
maple5220103166220502016432899
ash7214170136320215333303709
oak342772191464744193313614
chestnut0.3940.-128349464744
other broadleaves352111615-0385374926712427211
total15634264931949417675565986162
© WSL, Swiss National Forest Inventory, 18.06.2020 #865897/332229
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