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NFI2–NFI3
yield
avalanches 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
avalanches SilvaProtectmain tree species %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
n/aspruce51.01.864.73.870.74.527.112.059.210.042.821.854.11.6
fir15.31.124.03.310.12.42.41.91.81.00.0.15.81.0
pine2.50.30.0.0.20.23.03.09.75.50.0.2.20.3
larch1.50.50.40.30.20.247.514.713.86.76.97.02.00.5
stone pine0.0.0.0.0.0.10.47.26.34.40.0.0.30.1
other conifers0.50.20.00.00.00.01.41.50.0.0.0.0.40.1
beech20.61.37.71.79.12.50.10.16.13.10.0.17.31.1
maple1.40.20.70.43.41.40.0.0.0.0.0.1.40.2
ash2.50.40.70.33.21.93.83.21.31.12.02.22.20.3
oak2.50.40.00.00.0.0.0.0.0.0.0.1.90.3
chestnut0.00.00.0.0.0.0.0.0.0.32.219.00.10.1
other broadleaves2.40.41.81.13.11.64.23.01.81.116.18.52.30.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterspruce0.0.59.711.260.114.263.311.190.54.187.14.165.56.2
fir0.0.18.27.224.011.90.40.30.0.0.0.12.64.1
pine0.0.0.0.0.0.13.19.70.0.10.84.32.41.8
larch0.0.1.41.43.33.416.27.97.03.50.0.5.01.8
stone pine0.0.0.0.0.0.4.63.10.20.20.0.0.80.6
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech86.713.917.08.29.35.40.0.2.31.70.0.10.94.1
maple0.0.3.53.32.71.00.0.0.0.0.0.2.11.5
ash13.313.90.0.0.60.60.0.0.0.0.0.0.30.2
oak0.0.0.0.0.0.0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.0.20.10.0.2.52.30.0.2.12.20.50.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterspruce38.95.364.14.364.96.042.710.690.93.028.912.959.12.6
fir22.54.324.63.716.34.711.15.73.72.10.10.117.91.9
pine1.10.60.20.21.31.012.57.50.90.60.0.1.60.6
larch0.20.20.90.91.01.031.412.83.62.03.61.93.41.3
stone pine0.0.0.0.0.0.0.0.0.70.60.0.0.10.1
other conifers0.20.10.0.0.0.0.0.0.0.0.0.0.00.0
beech22.64.26.51.711.73.30.10.10.0.21.58.810.31.4
maple4.61.51.60.61.50.50.50.50.0.0.70.61.90.4
ash6.71.81.30.60.90.50.20.10.10.12.02.02.30.5
oak0.90.70.0.0.0.0.10.10.0.0.70.70.20.2
chestnut0.0.0.0.0.0.0.80.80.0.18.85.90.80.3
other broadleaves2.41.00.80.22.40.90.70.30.20.123.78.32.30.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalspruce49.91.764.02.767.23.644.37.180.14.336.610.655.81.3
fir15.91.123.72.314.12.76.53.32.51.20.10.116.10.9
pine2.30.30.10.10.60.410.54.73.82.01.11.02.00.3
larch1.40.50.70.40.80.631.28.17.52.73.71.82.50.5
stone pine0.0.0.0.0.0.3.51.92.51.50.0.0.30.1
other conifers0.50.20.00.00.00.00.30.30.0.0.0.0.30.1
beech20.81.38.21.410.21.90.10.12.41.116.47.115.50.9
maple1.70.31.30.42.50.80.30.30.0.0.60.51.50.2
ash2.80.40.90.32.00.90.90.70.50.41.81.52.10.2
oak2.40.40.00.00.0.0.00.00.0.0.50.51.40.2
chestnut0.00.00.0.0.0.0.40.40.0.18.85.50.20.1
other broadleaves2.40.41.20.62.50.81.90.90.70.420.56.52.20.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #840830/307161
NFI2–NFI3
yield
avalanches 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
avalanches SilvaProtectmain tree species %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
n/aspruce35.43.157.22.164.23.160.27.546.022.953.91.6
fir16.52.014.71.423.22.82.00.90.0.15.91.0
pine2.50.72.50.40.10.15.22.80.0.2.20.3
larch0.60.61.80.70.30.213.04.60.0.1.90.5
stone pine0.0.0.0.0.0.4.82.50.0.0.30.1
other conifers0.10.10.70.30.00.00.30.20.0.0.40.1
beech35.12.914.91.38.91.65.11.80.0.17.61.1
maple2.40.61.00.21.10.51.40.80.0.1.30.2
ash2.80.72.40.41.00.33.01.92.22.42.30.3
oak2.71.02.50.40.00.00.0.0.0.1.90.3
chestnut0.0.0.00.00.0.0.0.34.520.20.10.1
other broadleaves1.90.62.40.51.20.55.02.617.39.32.30.4
total100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterspruce0.0.0.0.59.411.970.57.087.14.165.86.2
fir0.0.0.0.28.99.53.42.20.0.12.84.2
pine0.0.0.0.0.0.3.52.910.84.32.31.7
larch0.0.0.0.0.0.8.52.90.0.5.01.7
stone pine0.0.0.0.0.0.1.41.10.0.0.80.6
other conifers0.0.0.0.0.0.0.0.0.0.0.0.
beech87.313.50.0.6.02.711.85.90.0.10.43.8
maple0.0.0.0.5.34.00.20.20.0.2.11.6
ash12.713.50.0.0.40.30.0.0.0.0.30.2
oak0.0.0.0.0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.0.0.0.10.10.80.62.12.20.50.4
total100.0.0.0.100.0.100.0.100.0.100.0.
outside perimeterspruce33.16.545.18.060.24.075.04.429.813.259.02.7
fir22.25.321.16.727.63.65.71.90.10.117.92.0
pine2.01.20.40.30.20.23.71.70.0.1.50.6
larch0.0.0.40.40.0.10.03.73.72.03.51.3
stone pine0.0.0.0.0.0.0.30.30.0.0.10.1
other conifers0.10.10.30.30.0.0.0.0.0.0.00.0
beech27.26.018.55.88.91.82.31.122.29.010.41.4
maple5.21.84.12.31.10.51.10.40.80.61.90.4
ash6.82.56.92.51.40.60.40.22.02.02.30.5
oak0.0.1.81.40.0.0.00.00.70.70.30.2
chestnut0.0.0.0.0.0.0.20.217.65.90.80.3
other broadleaves3.61.71.51.10.70.21.40.523.08.52.20.5
total100.0.100.0.100.0.100.0.100.0.100.0.
totalspruce34.92.856.42.162.32.469.83.437.910.955.61.3
fir17.21.915.11.425.22.24.21.10.10.116.20.9
pine2.40.62.30.40.10.14.11.31.11.12.10.3
larch0.50.51.70.60.20.110.62.42.91.62.40.5
stone pine0.0.0.0.0.0.1.80.80.0.0.30.1
other conifers0.10.10.70.30.00.00.10.10.0.0.30.1
beech34.22.715.11.38.71.14.91.417.07.315.60.9
maple2.80.61.20.21.40.41.00.30.60.51.50.2
ash3.40.72.70.41.10.31.10.61.81.62.20.2
oak2.30.92.50.40.00.00.00.00.50.51.50.2
chestnut0.0.0.00.00.0.0.10.118.15.60.20.1
other broadleaves2.10.52.40.50.90.32.30.820.16.62.20.3
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #840831/307162
NFI3–NFI4
yield
avalanches 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
avalanches SilvaProtectmain tree species %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
n/aspruce42.43.928.96.253.36.550.83.646.43.257.912.363.16.261.46.444.117.191.98.336.017.351.220.969.35.531.018.749.61.7
fir29.03.65.32.213.94.119.63.313.32.135.812.030.15.521.35.08.26.41.51.99.08.94.55.02.71.80.0.18.71.3
pine1.80.73.81.42.21.01.40.66.31.70.0.0.30.30.0.0.0.0.0.0.0.19.218.09.24.20.0.3.00.5
larch0.0.0.0.2.32.10.60.61.60.60.0.0.0.0.0.1.11.10.0.0.0.14.47.56.12.00.40.41.00.3
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.5.03.60.0.0.20.1
other conifers0.0.0.80.60.40.41.81.10.10.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.50.2
beech18.02.336.05.315.24.017.22.718.92.33.32.45.41.911.74.436.216.15.16.441.916.30.0.3.41.70.0.16.61.1
maple2.50.85.41.61.10.61.40.62.30.50.0.0.40.21.00.70.30.30.0.2.42.60.0.0.0.3.42.41.80.3
ash3.11.09.42.71.71.03.21.26.11.22.72.30.20.23.72.10.0.0.0.2.72.90.0.0.10.26.15.43.70.5
oak1.30.62.41.17.92.81.80.62.80.70.40.40.0.0.0.0.0.0.0.0.0.1.00.90.0.6.35.82.20.4
chestnut0.0.0.0.0.20.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.23.213.40.10.1
other broadleaves1.80.58.02.71.81.22.10.92.20.50.0.0.50.40.90.710.27.31.52.08.05.99.710.14.22.729.711.52.50.4
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 perimeterspruce60.819.8........56.527.6100.0.40.017.361.515.8102.02.938.620.027.210.994.65.74.44.959.68.4
fir25.48.9........42.626.80.0.10.27.80.0.0.0.34.614.18.25.00.0.12.55.914.25.8
pine0.0.........0.0.0.0.0.0.11.68.10.0.0.0.0.0.0.0.47.322.34.02.7
larch0.0.........0.0.0.0.0.0.0.0.0.0.0.0.61.311.55.45.735.826.29.13.7
stone pine0.0.........0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.........0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech13.910.9........0.0.0.0.9.35.926.920.8-2.02.914.711.30.0.0.0.0.0.8.75.4
maple0.0.........0.0.0.0.6.44.90.0.0.0.0.0.3.03.20.0.0.0.0.70.5
ash0.0.........0.0.0.0.24.422.20.0.0.0.12.110.80.0.0.0.0.0.2.92.1
oak0.0.........0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
chestnut0.0.........0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.........0.90.80.0.9.67.30.0.0.0.0.0.0.30.40.0.0.0.0.70.6
total100.0.........100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterspruce29.47.214.811.033.016.337.910.624.38.959.59.239.25.957.26.476.315.099.98.551.416.948.811.177.77.153.913.148.92.9
fir32.88.428.52.80.0.25.68.213.46.930.59.739.56.117.34.76.35.30.0.0.30.311.35.90.0.1.01.021.62.4
pine1.91.10.0.1.71.50.0.0.0.0.0.0.40.40.30.30.0.0.0.0.0.12.36.04.42.70.0.1.40.4
larch0.0.0.0.0.0.0.0.0.91.00.0.0.0.0.40.48.16.80.0.6.63.722.18.216.56.56.55.63.50.9
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.40.40.60.60.0.0.10.1
other conifers0.50.50.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.00.0
beech31.56.751.09.346.417.829.510.736.210.47.94.516.54.919.75.99.37.1-5.96.839.915.02.11.40.0.0.30.318.32.3
maple1.20.80.0.7.45.72.41.512.87.31.00.60.40.42.61.00.0.0.0.0.50.40.80.80.0.1.81.61.60.4
ash2.51.35.22.28.88.34.51.612.38.00.0.2.31.30.50.40.0.2.32.50.70.70.20.20.50.51.00.72.00.5
oak0.0.0.0.2.22.00.0.0.0.0.0.0.0.0.30.30.0.0.0.0.0.0.50.50.0.4.63.60.30.2
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.15.77.90.70.4
other broadleaves0.30.20.50.70.50.50.10.10.0.1.11.01.61.41.71.30.0.3.84.20.60.51.71.30.30.315.37.11.70.5
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.
totalspruce40.43.527.55.852.06.349.43.445.53.158.67.351.64.758.84.563.410.296.75.047.111.945.88.975.34.246.211.249.71.5
fir29.63.37.62.613.03.920.23.113.32.133.77.434.64.219.03.45.23.20.60.78.24.710.04.41.41.01.41.019.31.1
pine1.80.63.41.32.10.91.30.66.01.60.0.0.40.20.10.13.02.80.0.0.0.11.24.96.42.32.52.52.60.4
larch0.0.0.0.2.12.00.60.51.60.60.0.0.0.0.20.24.03.40.0.4.52.827.26.99.92.76.74.31.90.3
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.32.81.90.0.0.20.1
other conifers0.10.10.70.50.40.41.61.00.10.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.40.2
beech20.22.237.55.017.24.018.52.719.62.25.42.610.82.715.93.921.58.7-1.13.835.111.61.51.11.70.90.20.216.81.0
maple2.30.74.81.51.50.61.50.62.70.60.50.30.40.21.90.70.10.10.0.0.60.41.10.80.0.2.01.31.70.2
ash3.00.89.02.52.21.13.41.16.31.20.90.71.20.62.41.10.0.1.21.23.22.50.10.10.30.22.01.33.20.4
oak1.10.52.21.07.52.71.60.62.70.70.10.10.0.0.10.10.0.0.0.0.0.0.40.40.0.4.72.91.70.3
chestnut0.0.0.0.0.20.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.16.56.50.30.1
other broadleaves1.50.47.22.51.81.11.90.82.10.50.70.51.10.71.50.82.92.52.62.31.41.02.41.52.31.417.75.92.30.3
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, 11.07.2020 #840832/307163
NFI2–NFI3
yield
avalanches 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
avalanches SilvaProtectmain tree species %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
n/aspruce38.53.227.76.863.64.653.43.656.93.273.66.558.34.569.75.178.213.467.818.862.424.229.212.858.710.246.022.953.81.6
fir22.62.63.41.210.62.822.82.810.91.818.07.031.04.29.82.80.10.116.612.20.40.42.62.01.91.00.0.15.81.0
pine1.20.55.41.92.51.00.80.43.70.70.0.0.0.0.30.30.0.0.0.0.0.3.23.39.85.60.0.2.20.3
larch0.0.2.01.81.60.80.70.52.61.30.0.0.60.40.0.0.0.0.0.2.52.843.515.814.06.80.0.1.90.5
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.11.27.76.44.50.0.0.30.1
other conifers0.0.0.40.31.41.00.60.40.40.20.00.00.0.0.0.0.0.0.80.80.0.1.61.60.0.0.0.0.40.1
beech30.43.046.16.613.12.816.92.614.41.76.82.68.62.411.13.24.83.110.57.04.83.00.10.16.23.10.0.17.71.1
maple0.80.35.71.90.70.30.60.21.30.30.0.0.30.24.21.84.53.24.34.40.0.0.0.0.0.0.0.1.30.2
ash3.00.92.71.22.10.70.90.43.70.81.10.70.70.41.40.70.0.0.0.27.221.64.13.41.31.12.22.42.30.3
oak2.21.33.71.53.71.42.30.72.00.60.10.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.90.3
chestnut0.0.0.0.0.00.00.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.34.520.20.10.1
other broadleaves1.40.52.91.30.70.31.00.54.21.10.50.40.50.33.52.112.59.60.0.2.82.64.63.21.71.117.39.32.30.4
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 perimeterspruce0.0.........86.09.932.816.461.524.962.819.953.219.353.925.763.311.190.44.287.14.165.66.3
fir0.0.........12.19.243.214.732.824.21.21.326.414.90.0.0.40.30.0.0.0.12.74.3
pine0.0.........0.0.0.0.0.0.0.0.0.0.0.0.13.19.70.0.10.84.32.41.8
larch0.0.........0.0.0.0.0.0.3.33.10.0.25.917.016.27.97.13.60.0.5.11.8
stone pine0.0.........0.0.0.0.0.0.0.0.0.0.0.0.4.63.10.20.20.0.0.80.6
other conifers0.0.........0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech87.113.7........1.81.814.14.60.0.32.419.320.411.717.110.50.0.2.31.70.0.10.74.0
maple0.0.........0.0.10.08.54.30.70.0.0.0.3.12.80.0.0.0.0.0.1.91.4
ash12.913.7........0.0.0.0.1.41.30.0.0.0.0.0.0.0.0.0.0.0.0.30.2
oak0.0.........0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
chestnut0.0.........0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.........0.20.20.0.0.0.0.30.40.0.0.0.2.52.30.0.2.12.20.50.4
total100.0.........100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterspruce36.86.916.114.443.612.450.412.030.113.479.36.049.65.661.78.284.08.671.212.066.811.742.710.690.83.029.813.259.12.7
fir27.16.00.0.9.25.923.69.531.720.411.34.438.75.523.46.94.44.53.02.88.27.011.15.73.72.10.10.117.91.9
pine2.51.50.0.0.0.0.0.2.01.70.0.0.40.40.0.0.0.9.96.50.0.12.57.50.90.60.0.1.60.6
larch0.0.0.0.0.0.0.90.90.0.0.0.0.0.0.0.5.55.60.0.4.14.131.412.83.62.13.72.03.51.3
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.70.60.0.0.10.1
other conifers0.10.10.0.0.0.0.50.50.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.00.0
beech17.95.268.812.017.88.621.39.611.85.37.93.77.42.412.24.11.60.93.73.314.48.10.10.10.0.22.29.010.41.4
maple4.41.99.24.410.17.42.11.60.0.0.30.21.50.80.90.52.61.82.02.12.61.40.50.50.0.0.80.61.90.4
ash7.93.01.91.914.37.20.70.713.98.60.80.71.71.00.80.70.60.63.22.10.0.0.20.10.10.12.02.02.30.5
oak0.0.0.0.0.60.60.60.68.88.80.0.0.0.0.0.0.0.0.0.0.0.0.10.10.0.0.70.70.30.2
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.80.80.0.17.65.90.80.3
other broadleaves3.41.94.02.94.53.90.0.1.61.30.30.20.70.31.00.61.30.96.94.53.82.00.70.30.20.123.08.52.20.5
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.
totalspruce38.12.926.76.461.74.453.13.456.33.277.44.353.73.566.04.677.08.064.79.364.410.045.07.279.94.437.910.955.61.3
fir23.22.43.11.110.42.622.92.711.41.814.64.234.53.216.63.72.11.813.36.55.64.96.63.32.61.20.10.116.10.9
pine1.40.45.01.72.30.90.80.33.70.70.0.0.10.10.20.20.0.4.83.40.0.10.74.83.82.01.11.12.10.3
larch0.0.1.81.71.50.70.70.42.51.30.0.0.30.20.0.3.02.40.0.6.44.130.18.27.62.72.91.62.40.5
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.52.02.61.60.0.0.30.1
other conifers0.00.00.30.21.30.90.60.40.40.20.00.00.0.0.0.0.0.0.10.20.0.0.30.30.0.0.0.0.30.1
beech28.72.748.06.113.52.717.32.614.31.76.61.98.51.610.82.49.75.610.54.312.85.70.10.12.41.117.07.315.70.9
maple1.40.46.01.81.60.80.80.21.20.30.10.11.20.62.91.12.71.41.81.32.21.00.30.30.0.0.60.51.50.2
ash3.80.92.71.13.30.90.90.33.90.80.90.41.00.41.20.50.20.21.61.05.55.41.00.70.50.41.81.62.20.2
oak1.81.13.41.43.41.22.20.62.20.60.00.00.0.0.0.0.0.0.0.0.0.0.00.00.0.0.50.51.50.2
chestnut0.0.0.0.0.00.00.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.40.40.0.18.15.60.20.1
other broadleaves1.70.53.01.21.10.40.90.44.11.10.40.20.60.22.31.25.23.63.32.43.21.52.00.90.70.420.16.62.20.3
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, 11.07.2020 #840833/307164
NFI3–NFI4
yield
avalanches 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
avalanches SilvaProtectmain tree species %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
n/aspruce38.53.349.42.361.74.261.85.630.718.549.41.7
fir24.23.015.51.728.13.73.71.60.0.18.81.3
pine2.20.63.60.80.20.26.92.80.0.2.90.5
larch0.0.1.60.60.0.4.61.40.40.41.20.3
stone pine0.0.0.0.0.0.3.22.30.0.0.20.1
other conifers0.20.10.80.40.0.0.0.0.0.0.50.2
beech22.12.317.61.67.31.811.84.20.0.16.61.1
maple3.20.71.80.30.50.30.40.33.32.31.80.3
ash4.51.04.20.71.60.70.80.56.05.33.70.5
oak1.60.53.40.70.00.01.31.26.25.82.30.4
chestnut0.0.0.00.00.0.0.0.22.913.30.10.1
other broadleaves3.50.82.20.50.60.35.52.130.411.52.60.4
total100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterspruce60.420.00.0.53.420.565.19.54.44.960.28.3
fir25.59.00.0.32.118.06.73.512.55.913.55.4
pine0.0.0.0.0.0.3.63.347.322.34.12.8
larch0.0.0.0.0.0.11.45.235.826.29.13.8
stone pine0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.0.0.0.0.
beech14.111.00.0.2.62.410.47.20.0.8.45.2
maple0.0.0.0.2.62.20.50.50.0.0.90.6
ash0.0.0.0.5.96.42.22.20.0.2.92.0
oak0.0.0.0.0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.0.0.3.32.90.10.10.0.0.80.6
total100.0.0.0.100.0.100.0.100.0.100.0.
outside perimeterspruce27.36.633.37.349.14.165.06.053.213.148.52.8
fir32.27.219.05.429.43.84.71.81.01.021.52.3
pine1.61.00.30.30.30.24.21.70.0.1.40.4
larch0.0.0.20.20.10.112.93.26.45.63.40.8
stone pine0.0.0.0.0.0.0.30.20.0.0.10.1
other conifers0.40.40.0.0.0.0.0.0.0.0.00.0
beech34.36.234.27.616.53.310.24.60.30.318.52.3
maple1.00.75.52.21.30.50.80.41.71.61.70.4
ash2.91.27.02.51.40.71.10.72.31.62.20.5
oak0.0.0.30.30.10.10.10.14.53.60.30.2
chestnut0.0.0.0.0.0.0.0.15.57.80.70.4
other broadleaves0.30.20.10.11.70.80.80.415.17.01.80.5
total100.0.100.0.100.0.100.0.100.0.100.0.
totalspruce37.03.048.32.255.23.063.93.845.711.149.51.4
fir25.42.715.71.728.82.64.61.21.40.919.31.1
pine2.10.53.30.70.20.15.11.42.42.42.50.4
larch0.0.1.50.60.10.19.61.86.64.21.90.3
stone pine0.0.0.0.0.0.1.30.80.0.0.20.1
other conifers0.20.10.80.40.0.0.0.0.0.0.40.2
beech23.82.218.71.611.81.910.82.90.20.216.91.0
maple2.80.62.00.31.00.30.60.32.01.31.80.2
ash4.30.84.40.71.60.51.10.53.01.73.30.4
oak1.30.43.10.70.10.00.50.44.72.91.70.3
chestnut0.0.0.00.00.0.0.0.16.36.50.30.1
other broadleaves3.00.72.00.41.20.42.40.817.75.82.30.3
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #840834/307165
NFI3–NFI4
yield
avalanches 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
avalanches SilvaProtectmain tree species %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
n/aspruce39.23.349.42.361.44.364.35.531.018.749.61.7
fir23.32.915.81.828.13.83.91.70.0.18.81.3
pine2.30.63.60.80.20.27.53.10.0.3.00.5
larch0.0.1.40.60.0.5.11.60.40.41.00.3
stone pine0.0.0.0.0.0.3.52.50.0.0.20.1
other conifers0.20.10.80.40.0.0.0.0.0.0.50.2
beech22.42.317.61.67.51.810.03.60.0.16.61.1
maple3.20.71.70.30.50.30.20.13.42.41.80.3
ash4.61.04.10.71.60.70.20.26.15.43.60.5
oak1.60.53.40.70.00.00.10.16.35.82.30.4
chestnut0.0.0.00.00.0.0.0.23.213.40.10.1
other broadleaves3.10.72.10.50.60.35.22.229.711.52.40.3
total100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterspruce60.420.00.0.53.920.665.19.54.44.960.48.3
fir25.59.00.0.32.418.26.73.512.55.913.65.5
pine0.0.0.0.0.0.3.63.347.322.34.12.8
larch0.0.0.0.0.0.11.45.235.826.29.13.8
stone pine0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.0.0.0.0.
beech14.111.00.0.2.62.410.47.20.0.8.55.2
maple0.0.0.0.1.81.90.50.50.0.0.80.6
ash0.0.0.0.6.06.52.22.20.0.2.92.1
oak0.0.0.0.0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.0.0.3.32.90.10.10.0.0.80.6
total100.0.0.0.100.0.100.0.100.0.100.0.
outside perimeterspruce27.36.633.37.349.14.166.66.153.913.148.82.9
fir32.27.219.05.429.53.93.71.81.01.021.52.3
pine1.61.00.30.30.30.24.31.80.0.1.40.4
larch0.0.0.20.20.10.113.43.36.55.63.40.8
stone pine0.0.0.0.0.0.0.30.20.0.0.10.1
other conifers0.40.40.0.0.0.0.0.0.0.0.00.0
beech34.36.234.27.616.63.39.94.70.30.318.52.3
maple1.00.75.52.21.30.50.30.21.81.61.60.4
ash2.91.27.02.51.40.70.50.21.00.72.00.5
oak0.0.0.30.30.10.10.10.14.63.60.30.2
chestnut0.0.0.0.0.0.0.0.15.77.90.70.4
other broadleaves0.30.20.10.11.60.80.80.415.37.11.70.5
total100.0.100.0.100.0.100.0.100.0.100.0.
totalspruce37.53.048.32.255.03.065.63.946.211.249.71.5
fir24.72.716.01.728.92.74.31.21.41.019.31.1
pine2.20.63.40.70.30.15.31.52.52.52.60.4
larch0.0.1.30.50.10.110.21.96.74.31.90.3
stone pine0.0.0.0.0.0.1.40.90.0.0.20.1
other conifers0.20.10.70.40.0.0.0.0.0.0.30.2
beech24.22.218.71.612.01.910.02.90.20.216.91.0
maple2.90.62.00.41.00.30.30.12.01.31.70.2
ash4.30.94.30.71.60.50.70.42.01.33.20.4
oak1.30.43.20.70.10.00.10.14.72.91.70.3
chestnut0.0.0.00.00.0.0.0.16.56.50.30.1
other broadleaves2.70.62.00.41.20.42.20.817.75.92.20.3
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #840835/307166
NFI2–NFI3
yield
avalanches 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
avalanches SilvaProtectmain tree species %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
n/aspruce35.73.156.92.164.93.160.87.142.821.854.11.5
fir16.52.014.81.422.82.82.30.90.0.15.81.0
pine2.50.72.40.40.10.14.92.70.0.2.10.3
larch0.60.61.80.70.30.213.34.46.97.02.00.5
stone pine0.0.0.0.0.0.4.52.40.0.0.30.1
other conifers0.10.10.70.30.00.00.20.20.0.0.40.1
beech34.82.915.01.38.61.64.81.70.0.17.41.0
maple2.40.61.10.21.10.51.30.80.0.1.40.2
ash2.80.72.30.40.90.33.11.82.02.22.20.3
oak2.71.02.50.40.00.00.0.0.0.1.90.3
chestnut0.0.0.00.00.0.0.0.32.219.00.10.1
other broadleaves1.90.52.50.51.30.54.82.516.18.52.30.4
total100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterspruce0.0.0.0.59.411.970.77.087.14.165.96.1
fir0.0.0.0.28.99.53.32.20.0.12.84.2
pine0.0.0.0.0.0.3.52.910.84.32.31.7
larch0.0.0.0.0.0.8.52.80.0.5.01.7
stone pine0.0.0.0.0.0.1.41.10.0.0.80.6
other conifers0.0.0.0.0.0.0.0.0.0.0.0.
beech87.313.50.0.6.02.711.75.90.0.10.33.8
maple0.0.0.0.5.34.00.20.20.0.2.11.6
ash12.713.50.0.0.40.30.0.0.0.0.30.2
oak0.0.0.0.0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.0.0.0.10.10.70.62.12.20.50.4
total100.0.0.0.100.0.100.0.100.0.100.0.
outside perimeterspruce32.56.345.18.060.54.075.54.328.912.959.22.6
fir24.25.321.16.727.33.65.71.90.10.117.91.9
pine1.91.20.40.30.20.23.61.70.0.1.50.6
larch0.0.0.40.40.0.9.73.63.61.93.41.2
stone pine0.0.0.0.0.0.0.30.30.0.0.10.1
other conifers0.10.10.30.30.0.0.0.0.0.0.00.0
beech26.35.918.55.88.81.82.21.121.58.810.31.4
maple5.01.74.12.31.10.51.20.40.70.61.90.4
ash6.52.46.92.51.40.60.40.22.02.02.30.5
oak0.0.1.81.40.0.0.00.00.70.70.20.2
chestnut0.0.0.0.0.0.0.20.218.85.90.80.3
other broadleaves3.41.61.51.10.70.21.40.423.78.32.30.5
total100.0.100.0.100.0.100.0.100.0.100.0.
totalspruce35.22.856.22.162.92.470.23.336.610.655.81.3
fir17.51.915.21.424.92.14.21.10.10.116.20.9
pine2.40.62.30.40.10.13.91.31.11.02.00.3
larch0.50.51.70.60.20.110.62.33.71.82.40.5
stone pine0.0.0.0.0.0.1.80.80.0.0.30.1
other conifers0.10.10.70.30.00.00.10.10.0.0.30.1
beech33.82.615.21.38.51.14.81.416.47.115.40.8
maple2.70.61.30.21.40.41.00.30.60.51.50.2
ash3.40.72.60.41.00.31.10.61.81.52.10.2
oak2.30.82.40.40.00.00.00.00.50.51.40.2
chestnut0.0.0.00.00.0.0.10.118.85.50.20.1
other broadleaves2.10.52.40.51.00.32.30.820.56.52.20.3
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #840836/307167
NFI3–NFI4
yield
avalanches 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
avalanches SilvaProtectmain tree species %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
n/aspruce41.63.928.76.152.96.350.83.646.33.157.912.362.76.162.96.235.715.273.322.933.115.347.220.470.85.430.718.549.41.7
fir30.13.65.32.213.34.019.53.313.22.135.812.030.75.520.54.86.65.53.63.17.87.64.14.42.51.80.0.18.71.3
pine1.80.73.81.42.10.91.40.66.21.70.0.0.30.30.0.0.0.0.0.0.0.17.416.38.84.00.0.2.90.5
larch0.0.0.0.3.52.30.60.61.60.60.0.0.0.0.0.0.90.90.0.0.0.13.16.95.71.90.40.41.10.3
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.4.83.40.0.0.20.1
other conifers0.0.0.80.60.40.41.81.10.20.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.50.2
beech17.72.235.85.315.63.817.12.718.82.23.32.45.21.811.24.244.815.74.14.836.115.00.0.3.21.60.0.16.61.1
maple2.50.85.31.61.10.51.40.62.40.50.0.0.40.21.00.71.81.40.0.2.12.20.0.0.0.3.32.31.80.3
ash3.00.99.42.71.81.03.21.26.21.22.72.30.20.23.62.02.02.10.0.7.96.00.0.0.10.16.05.33.70.5
oak1.30.62.41.17.52.71.80.62.80.70.40.40.0.0.0.0.0.17.718.20.0.0.90.80.0.6.25.82.30.4
chestnut0.0.0.0.0.20.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.22.913.30.10.1
other broadleaves2.10.68.42.71.81.22.30.92.20.50.0.0.50.40.80.68.26.21.21.513.05.917.313.14.02.530.411.52.60.4
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 perimeterspruce60.819.8........55.927.5100.0.40.017.361.515.8102.02.938.620.027.210.994.65.74.44.959.58.4
fir25.48.9........42.126.40.0.10.27.80.0.0.0.34.614.18.25.00.0.12.55.914.25.8
pine0.0.........0.0.0.0.0.0.11.68.10.0.0.0.0.0.0.0.47.322.34.02.7
larch0.0.........0.0.0.0.0.0.0.0.0.0.0.0.61.311.55.45.735.826.29.13.7
stone pine0.0.........0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.........0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech13.910.9........0.0.0.0.9.35.926.920.8-2.02.914.711.30.0.0.0.0.0.8.75.4
maple0.0.........1.11.40.0.6.44.90.0.0.0.0.0.3.03.20.0.0.0.0.90.5
ash0.0.........0.0.0.0.24.422.20.0.0.0.12.110.80.0.0.0.0.0.2.92.1
oak0.0.........0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
chestnut0.0.........0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0.........0.90.80.0.9.67.30.0.0.0.0.0.0.30.40.0.0.0.0.70.6
total100.0.........100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterspruce29.47.214.811.033.016.337.910.624.38.959.59.239.45.957.06.476.315.068.019.051.416.948.811.177.77.153.213.148.62.9
fir32.88.428.52.80.0.25.68.213.46.930.59.839.36.017.34.76.35.311.66.10.30.311.35.90.0.1.01.021.62.3
pine1.91.10.0.1.71.50.0.0.0.0.0.0.40.40.30.30.0.0.0.0.0.12.36.04.42.70.0.1.30.4
larch0.0.0.0.0.0.0.0.0.91.00.0.0.0.0.40.48.16.80.0.6.63.722.18.216.56.56.45.63.40.9
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.40.40.60.60.0.0.10.1
other conifers0.50.50.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.00.0
beech31.56.751.09.346.417.829.510.736.210.47.94.516.44.919.75.99.37.14.17.339.915.02.11.40.0.0.30.318.32.3
maple1.20.80.0.7.45.72.41.512.87.31.00.60.40.42.61.00.0.5.33.20.50.40.80.80.0.1.71.61.70.4
ash2.51.35.22.28.88.34.51.612.38.00.0.2.31.30.50.40.0.8.85.20.70.70.20.20.50.52.31.62.20.5
oak0.0.0.0.2.22.00.0.0.0.0.0.0.0.0.30.20.0.0.0.0.0.0.50.50.0.4.53.60.30.2
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.15.57.80.70.4
other broadleaves0.30.20.50.70.50.50.10.10.0.1.11.01.71.42.01.30.0.2.22.40.60.51.71.30.30.315.17.01.80.5
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.
totalspruce39.73.527.35.851.66.049.43.445.53.158.57.351.64.659.44.459.410.271.514.246.511.745.38.875.94.145.711.149.51.4
fir30.53.37.62.612.43.720.23.113.22.133.77.434.84.218.73.34.93.08.24.38.04.69.94.41.31.01.40.919.31.1
pine1.80.63.41.32.00.91.30.66.01.60.0.0.40.20.10.12.82.70.0.0.0.11.14.86.32.32.42.42.60.4
larch0.0.0.0.3.32.20.60.51.60.60.0.0.0.0.20.23.83.20.0.4.42.726.96.89.62.66.64.21.90.3
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.32.71.80.0.0.20.1
other conifers0.10.10.70.50.40.41.61.00.20.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.40.2
beech19.92.237.35.017.53.918.42.719.52.25.42.610.62.615.63.825.29.13.84.734.411.51.51.01.70.80.20.216.81.0
maple2.30.74.81.41.50.61.50.62.80.60.70.40.40.21.90.60.60.53.12.30.60.41.00.70.0.2.01.31.80.2
ash2.90.89.02.42.21.03.41.16.51.20.90.71.20.62.31.00.60.75.33.83.92.60.10.10.30.23.01.73.30.4
oak1.00.52.21.07.22.61.60.62.70.70.10.10.0.0.10.10.0.6.36.30.0.0.40.40.0.4.72.91.70.3
chestnut0.0.0.0.0.20.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.16.36.50.30.1
other broadleaves1.80.57.62.51.71.12.00.82.20.50.70.51.10.71.60.82.72.41.81.52.11.23.51.92.21.417.75.82.40.3
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, 11.07.2020 #840837/307168
NFI2–NFI3
yield
avalanches 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
avalanches SilvaProtectmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
n/aspruce2075648113192181153752757327975
fir61981831725291742550.8207
pine101140.1100110013620.11414
larch60353720100175518530.10125
stone pine0.0.0.4788710.1453
other conifers21380100010011000.0.2136
beech83975924292801008540.9096
maple551755611460.0.0.6915
ash10215537965281292010011714
oak1041701000.0.0.0.10017
chestnut01000.0.0.0.476473
other broadleaves9319146195827026725011917
total406947501127616393312821114551844
inside perimeterspruce0.802937533037453177620218
fir0.2446156001000.0.3936
pine0.0.0.6850.1100776
larch0.210021008564520.1636
stone pine0.0.0.28401000.280
other conifers0.0.0.0.0.0.0.
beech48723566520.1710.3441
maple0.51002670.0.0.678
ash11000.01000.0.0.172
oak0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.
other broadleaves0.0730.1890.072268
total5791342461414834502987630915
outside perimeterspruce15321334151752143351851918588989
fir84241311746351162762010027312
pine457110047613612620.2438
larch11005100310032537582595337
stone pine0.0.0.0.1860.286
other conifers1840.0.0.0.0.184
beech90223526332901000.145116015
maple183384143511000.0802922
ash2627748353071010011003521
oak4750.0.01000.0100466
chestnut0.0.0.11000.11351233
other broadleaves104143273813605114383420
total3911352411274171012820318622615247
totalspruce22316892940313852330514314138584
fir703833711862312561049010011196
pine10613110046620471555110014413
larch613510585665735293725917019
stone pine0.0.0.75910610.1843
other conifers22370100010011000.0.2135
beech9337117186719073948145110856
maple73151737173211000.08010313
ash129131232125027428518615111
oak1081701000.01000.010010216
chestnut01000.0.11000.15321631
other broadleaves1031817471537445357163415214
total4468414047611111881838112812269403
© WSL, Swiss National Forest Inventory, 19.06.2020 #840838/307169
NFI3–NFI4
yield
avalanches 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
avalanches SilvaProtectmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
n/aspruce1842637718198259801552697826346
fir7281018720613311006830.10018
pine1271821000.310019440.15417
larch453701000.371134601006229
stone pine0.0.0.0.10730.1073
other conifers25450.0.0.0.0.2645
beech7608573238340.7480.8877
maple88153523630.0.1699814
ash1711355411510.010028819512
oak112190100410001000.210012218
chestnut1750.0.0.0.765756
other broadleaves1031676554637197094113814
total400446391432121204922024303453354
inside perimeterspruce572485116537544454010012229
fir27114818572930.11002845
pine0.51000.0.0.3100873
larch0.0.0.15503972661940
stone pine0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.
beech19611945640.0.0.1762
maple0.0100110011000.0.260
ash0.0.6710.0.0.671
oak0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.
other broadleaves0.0100110001000.0.178
total862794337362545465176520322
outside perimeterspruce12422328172591854351142452459529
fir1072322519612712560.110041813
pine456283110013526630.2632
larch01006100764244424426886825
stone pine0.0.0.010011000.177
other conifers11000.0.0.0.0.1100
beech14120952899322720.010035915
maple1337463113711000.2903323
ash20301158658010011002664324
oak11000.110001000.479656
chestnut0.0.0.0.0.15511451
other broadleaves140969857278010015463429
total4111467913453151102414721982719557
totalspruce196767561247314703031317624037485
fir83794271313020154868327114617
pine13118964110017462637310019215
larch46366927644231393096514718
stone pine0.0.0.010011680.1266
other conifers26430.0.0.0.0.2843
beech90371622014124272748010012766
maple1011474015312710.36213412
ash1911216432333010017745424811
oak1121801005861780.66213217
chestnut1750.0.0.0.22412139
other broadleaves1031616471437553967243317612
total44184140098091215419412161352175753
© WSL, Swiss National Forest Inventory, 19.06.2020 #840839/307170
NFI2–NFI3
yield
avalanches 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
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
Western Juraspruce300120.552835511
fir176140.403021713
pine9400.4641334
larch0.0.0.0.
stone pine0.0.0.0.
other conifers0.0.01000100
beech23712487273226811
maple6330.7461328
ash2330110012413524
oak17610.0.1761
chestnut0.0.0.0.
other broadleaves11360.5581631
total7798579149189347
Eastern Juraspruce103300.610010829
fir12360.0.1236
pine20340.0.2034
larch7910.0.791
stone pine0.0.0.0.
other conifers1740.0.174
beech171180.244419417
maple21340.3642430
ash10450.11001143
oak14420.0.1442
chestnut0.0.0.0.
other broadleaves11450.1821241
total370120.354140512
Western Plateauspruce355150.275038314
fir59270.6746525
pine14380.0.1438
larch9500.0.950
stone pine0.0.0.0.
other conifers8700.0.870
beech73230.11658421
maple4460.6721047
ash12330.9522029
oak21360.01002135
chestnut01000.0.0100
other broadleaves4360.385740
total559100.623562110
Central Plateauspruce512100.514056310
fir219140.244424313
pine8430.0.843
larch7660.1100859
stone pine0.0.0.0.
other conifers6640.1100659
beech162170.225218316
maple6350.272832
ash8410.1100938
oak22280.11002328
chestnut0.0.0.0.
other broadleaves9480.0.948
total95970.1022710616
Eastern Plateauspruce794100.116480710
fir153170.118316417
pine52180.11005218
larch36520.0.3652
stone pine0.0.0.0.
other conifers6600.0.660
beech201120.46220512
maple18260.0.1826
ash51230.5555622
oak28280.31003127
chestnut0.0.0.0.
other broadleaves58270.11005927
total139670.364214346
Western Pre-Alpsspruce1282836461132727617
fir315457416395235
pine0.0.0.0.
larch0.0.0.0.
stone pine0.0.0.0.
other conifers01000.0.0100
beech123919511472429
maple0.0.070070
ash2550.187347
oak01000.0.0100
chestnut0.0.0.0.
other broadleaves1680100046144
total1732842411422335716
Central Pre-Alpsspruce3011516621571847311
fir1601721611221830412
pine0.0.11001100
larch3720.0.372
stone pine0.0.0.0.
other conifers0.0.0.0.
beech453075523337521
maple17451005581151
ash4510.559941
oak0.0.0.0.
chestnut0.0.0.0.
other broadleaves3680.245542
total517124945316138818
Eastern Pre-Alpsspruce1782019951162931416
fir2531108744407927
pine11000.0.1100
larch0.0.0.0.
stone pine0.0.0.0.
other conifers0.0.0.0.
beech28310.23335122
maple11491802501439
ash4480100278638
oak0.0.0.0.
chestnut0.0.0.0.
other broadleaves9630.2541153
total2561731741882447514
Northwestern Alpsspruce57522846684115428
fir010011004100487
pine0.0.0.0.
larch0.11004100679
stone pine0.0.0.0.
other conifers0.0.0.0.
beech46415791531960
maple3700.263550
ash0.0.01000100
oak0.0.0.0.
chestnut0.0.0.0.
other broadleaves97801001631069
total74444539813520023
Central Alpsspruce839116722444130
fir293577194856
pine0.0.375375
larch0.0.0.0.
stone pine0.0.0.0.
other conifers01000.0.0100
beech186459191744
maple11000.1100171
ash0.0.168168
oak0.0.0.0.
chestnut0.0.0.0.
other broadleaves0.0.278278
total1237214931386325
Northeastern Alpsspruce126265441375829
fir01000.593592
pine0.0.0.0.
larch010031002100666
stone pine0.0.0.0.
other conifers0.0.0.0.
beech1792959601148
maple0.0100255248
ash51000.0.5100
oak0.0.0.0.
chestnut0.0.0.0.
other broadleaves1820.256348
total1950105361309023
Southwestern Alpsspruce1153303743358523
fir174010011621256
pine110068513612047
larch175585632535735
stone pine4782840.759
other conifers11000.0.1100
beech01000.0100073
maple0.0.11001100
ash2810.071274
oak0.0.01000100
chestnut0.0.11001100
other broadleaves270189136445
total393348341012818818
Southeastern Alpsspruce752745311851930514
fir2550.7621049
pine13620.2621555
larch18534527582937
stone pine87101001861061
other conifers0.0.0.0.
beech8541710.948
maple0.0.0.0.
ash2920.0100285
oak0.0.0.0.
chestnut0.0.0.0.
other broadleaves2670.051357
total1282150292031838112
Southern Alpsspruce57377618583141
fir0.0.01000100
pine0.11000.1100
larch0.0.259259
stone pine0.0.0.0.
other conifers0.0.0.0.
beech0.0.14511451
maple0.0.080080
ash01000.1100186
oak0.0.01000100
chestnut4760.11351532
other broadleaves25007214381634
total114587662268122
Switzerlandspruce2791520218906938614
fir820739382751211226
pine11514776243914513
larch100251636533816919
stone pine14532802861843
other conifers21360.1852135
beech915633411591410906
maple6915678292310313
ash11813172352215211
oak100170.46810116
chestnut4730.12331631
other broadleaves11816269342115113
total51863308151533769493
© WSL, Swiss National Forest Inventory, 19.06.2020 #840840/307171
NFI2–NFI3
yield
avalanches 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
avalanches SilvaProtectmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
n/aspruce2105649213221181153772757328605
fir63081831731281742550.8347
pine101140.1100110013620.11414
larch6035372010020481853110010624
stone pine0.0.0.4788710.1453
other conifers21380100010011000.0.2136
beech84975924292801008540.9166
maple591755611460.0.0.7215
ash102155371060281292010011713
oak1041701000.0.0.0.10117
chestnut01000.0.0.0.476473
other broadleaves97181460105427026325012416
total413047611131216423113021124352843
inside perimeterspruce0.802937533037463077620318
fir0.2446156001000.0.3936
pine0.0.0.6850.1100776
larch0.210021008564520.1636
stone pine0.0.0.28401000.280
other conifers0.0.0.0.0.0.0.
beech48723566520.1710.3441
maple0.51002670.0.0.678
ash11000.01000.0.0.172
oak0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.
other broadleaves0.0730.1890.072268
total5791342461414834512987631015
outside perimeterspruce15420342151842043351861918589179
fir89231311746351162762010027812
pine457110047613612620.2438
larch11005100310032537582595337
stone pine0.0.0.0.1860.286
other conifers1840.0.0.0.0.184
beech90223526332901000.145116015
maple183383843511000.0803022
ash2627748353071010011003521
oak4750.0.01000.0100466
chestnut0.0.0.11000.12331332
other broadleaves94143173813605115363520
total3971353411283171012820418642615527
totalspruce22626912944013842330913314139424
fir719833711932212561049010011396
pine10613110046620471455110014413
larch613410585666033293735117519
stone pine0.0.0.75910610.1843
other conifers22370100010011000.0.2135
beech9437117186719073948145110936
maple77151835173211000.08010713
ash129131232134727428518615111
oak1081601000.01000.010010216
chestnut01000.0.11000.16311730
other broadleaves1071718461635445354173215813
total4535414267656111911838512842270693
© WSL, Swiss National Forest Inventory, 19.06.2020 #840841/307172
NFI2–NFI3
yield
avalanches 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
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
Western Juraspruce307120.562736411
fir177140.462822312
pine9400.4641334
larch0.0.0.0.
stone pine0.0.0.0.
other conifers0.0.01000100
beech23712487273226811
maple6330.6461328
ash2330110012413524
oak17610.0.1761
chestnut0.0.0.0.
other broadleaves11360.5581630
total7878579155179487
Eastern Juraspruce103300.610010829
fir12360.0.1236
pine20340.0.2034
larch7910.0.791
stone pine0.0.0.0.
other conifers1740.0.174
beech171180.244419417
maple21340.3642430
ash10450.11001143
oak14420.0.1442
chestnut0.0.0.0.
other broadleaves11450.1821241
total371120.354140512
Western Plateauspruce356150.275038314
fir59270.6746525
pine14380.0.1438
larch10460.0.1046
stone pine0.0.0.0.
other conifers8700.0.870
beech73230.11658421
maple4460.6721047
ash12330.9522029
oak21360.01002135
chestnut01000.0.0100
other broadleaves4360.385740
total560100.623562210
Central Plateauspruce522100.514057310
fir219140.244424313
pine8430.0.843
larch7660.1100859
stone pine0.0.0.0.
other conifers6640.1100659
beech163160.225218416
maple7330.272930
ash8410.1100938
oak23280.11002427
chestnut0.0.0.0.
other broadleaves9480.0.948
total97270.1022710736
Eastern Plateauspruce806100.116481810
fir163170.118317416
pine52180.11005318
larch36520.0.3652
stone pine0.0.0.0.
other conifers6600.0.660
beech211120.46221612
maple21270.0.2127
ash51230.5555622
oak28280.31003127
chestnut0.0.0.0.
other broadleaves62250.11006225
total143560.364214736
Western Pre-Alpsspruce1272836461132727617
fir315457416395235
pine0.0.0.0.
larch0.0.0.0.
stone pine0.0.0.0.
other conifers01000.0.0100
beech123919511472429
maple0.0.070070
ash2550.187347
oak01000.0.0100
chestnut0.0.0.0.
other broadleaves1610100046242
total1732842411432335616
Central Pre-Alpsspruce3051516621611848111
fir1611721611221830412
pine0.0.11001100
larch3720.0.372
stone pine0.0.0.0.
other conifers0.0.0.0.
beech453075523337521
maple17451005581151
ash4510.559941
oak0.0.0.0.
chestnut0.0.0.0.
other broadleaves3680.245542
total521124945320138898
Eastern Pre-Alpsspruce2092019951182834616
fir3031108744408526
pine11000.0.1100
larch0.0.0.0.
stone pine0.0.0.0.
other conifers0.0.0.0.
beech28310.23335122
maple11491802501439
ash4480100278638
oak0.0.0.0.
chestnut0.0.0.0.
other broadleaves10570.2541249
total2931831741902351414
Northwestern Alpsspruce66472846733916726
fir01001100490579
pine0.0.0.0.
larch0.11004100679
stone pine0.0.0.0.
other conifers0.0.0.0.
beech46415791502060
maple3700.351645
ash0.0.01000100
oak0.0.0.0.
chestnut0.0.0.0.
other broadleaves97801001551168
total82414539873321422
Central Alpsspruce937116722444229
fir3665771941050
pine0.0.375375
larch0.0.0.0.
stone pine0.0.0.0.
other conifers01000.0.0100
beech186459191744
maple11000.1100171
ash11000.168259
oak0.0.0.0.
chestnut0.0.0.0.
other broadleaves0.0.278278
total1531214931386624
Northeastern Alpsspruce116265447356428
fir01000.593592
pine0.0.0.0.
larch010031002100666
stone pine0.0.0.0.
other conifers0.0.0.0.
beech1792959601148
maple0.0100255248
ash51000.0.5100
oak0.0.0.0.
chestnut0.0.0.0.
other broadleaves1820.256348
total1850105367289622
Southwestern Alpsspruce1153303743358423
fir174010011621256
pine110068513612047
larch204885632536033
stone pine4782840.759
other conifers11000.0.1100
beech01000.0100073
maple0.0.11001100
ash2810.071274
oak0.0.01000100
chestnut0.0.11001100
other broadleaves270189136445
total423148341012819118
Southeastern Alpsspruce772746301861930913
fir2550.7621049
pine13620.2621455
larch18534527582937
stone pine87101001861061
other conifers0.0.0.0.
beech8541710.948
maple0.0.0.0.
ash2920.0100285
oak0.0.0.0.
chestnut0.0.0.0.
other broadleaves2630.051354
total1302151292041838512
Southern Alpsspruce57377618583141
fir0.0.01000100
pine0.11000.1100
larch11000.259351
stone pine0.0.0.0.
other conifers0.0.0.0.
beech0.0.14511451
maple0.0.080080
ash01000.1100186
oak0.0.01000100
chestnut4760.12331631
other broadleaves25007215361732
total124387664268422
Switzerlandspruce2854520318924939444
fir834739382801211416
pine11514776243914513
larch105241636533817419
stone pine14532802861843
other conifers21360.1852135
beech923633411591410986
maple7315678292210713
ash11813172352215211
oak100170.46810216
chestnut4730.13321730
other broadleaves12216269352015713
total52853309151559770763
© WSL, Swiss National Forest Inventory, 19.06.2020 #840842/307173
NFI3–NFI4
yield
avalanches 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
avalanches SilvaProtectmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
n/aspruce1829637318186269811442797825756
fir7151018220603311006830.9749
pine1271821000.310019450.15317
larch393901000.371134601005430
stone pine0.0.0.0.10730.1073
other conifers23480.0.0.0.0.2448
beech7558473138340.7480.8647
maple87152583630.0.1699515
ash1691346310550.010028818913
oak1121901000.01000.210011718
chestnut1750.0.0.0.765756
other broadleaves9517765455210097194312615
total395346161430122185420725293451894
inside perimeterspruce572485116537544354010012229
fir27114818572930.11002845
pine0.51000.0.0.3100873
larch0.0.0.15502972661940
stone pine0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.
beech19611945640.0.0.1762
maple0.0.110011000.0.171
ash0.0.6710.0.0.671
oak0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.
other broadleaves0.0100110001000.0.178
total862784436362545465176520222
outside perimeterspruce12322326172571953351142453459449
fir1072322419562912560.110041213
pine456283110013526630.2632
larch01006100764244424426886725
stone pine0.0.0.010011000.177
other conifers11000.0.0.0.0.1100
beech14020952897332720.010035515
maple133746394111000.2903024
ash20301158352010011001743825
oak11000.110001000.479656
chestnut0.0.0.0.0.15511451
other broadleaves140872761278010015463330
total4101467613438161082414721982819307
totalspruce195367501245715693030118624036835
fir82494221312521154858327114297
pine13118964110017462537310019115
larch39396927644131393096513918
stone pine0.0.0.010011680.1166
other conifers24460.0.0.0.0.2546
beech89771522113825272748010012507
maple1001464513332710.36212812
ash1891215461937010017736323811
oak11318010011001780.66212718
chestnut1750.0.0.0.22412139
other broadleaves961716481241462968243316313
total43654137597721215120399161332274073
© WSL, Swiss National Forest Inventory, 19.06.2020 #840843/307174
NFI3–NFI4
yield
avalanches 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
avalanches SilvaProtectmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
n/aspruce4671213748509161982397825766
fir27816438132331712520.9769
pine272810122210023410.15417
larch0.39390.163901005530
stone pine0.0.0.11730.1073
other conifers27121520.0.0.2448
beech2671148910622631370.8647
maple382549195490791699515
ash552211517144617128818913
oak1933952101000100210011718
chestnut0.1750.0.765756
other broadleaves37255822551164794312615
total11918277858291330820293451924
inside perimeterspruce5720.24789433010012329
fir2710.1574105511002845
pine0.0.0.51003100873
larch0.0.0.16452661940
stone pine0.0.0.0.0.0.
other conifers0.0.0.0.0.0.
beech1960.18815740.1764
maple0.0.110011000.271
ash0.0.310031000.671
oak0.0.0.0.0.0.
chestnut0.0.0.0.0.0.
other broadleaves0.0.28401000.280
total8620.45551442676520422
outside perimeterspruce59296532455142981753459469
fir69303733273161749110041613
pine363110036519410.2632
larch0.0100110060276886625
stone pine0.0.0.1760.176
other conifers11000.0.0.0.1100
beech74266630154234453010036015
maple269114212351742903024
ash647143813502531743925
oak0.110011000100479656
chestnut0.0.0.0.15511451
other broadleaves148074155245015463430
total21519194209271144714982819417
totalspruce53011143479901059012624036875
fir349144741252112383027114357
pine3126101225544828310019215
larch0.39391100922096513818
stone pine0.0.0.12650.1265
other conifers35821520.0.0.2646
beech342105569216189031010012556
maple41246017182835136212912
ash612012815293265636323811
oak1933952117917966212718
chestnut0.1750.0.22412139
other broadleaves3824582221382039243316413
total141372967518028900101332274223
© WSL, Swiss National Forest Inventory, 19.06.2020 #840844/307175
NFI3–NFI4
yield
avalanches SilvaProtect · main tree species
unit of reference: production 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
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
avalanches SilvaProtectmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
n/aspruce4651213907525152112297826366
fir29216436132391713500.10038
pine272810022210024410.15517
larch0.46370.163901006229
stone pine0.0.0.11730.1073
other conifers27123490.0.0.2645
beech2661149510622640370.8857
maple382550195491721699814
ash552211716144635528819512
oak193394210100496210012218
chestnut0.1750.0.765756
other broadleaves42236122551194294113714
total12078281558521234218303453354
inside perimeterspruce5720.25789433010012329
fir2710.1574105511002845
pine0.0.0.51003100873
larch0.0.0.16452661940
stone pine0.0.0.0.0.0.
other conifers0.0.0.0.0.0.
beech1960.18815740.1764
maple0.0.17611000.260
ash0.0.310031000.671
oak0.0.0.0.0.0.
chestnut0.0.0.0.0.0.
other broadleaves0.0.28401000.280
total8620.46551442676520522
outside perimeterspruce59296532455143021652459539
fir69303733273162241110042213
pine363110036519410.2732
larch0.0100110060276886625
stone pine0.0.0.1760.176
other conifers11000.0.0.0.1100
beech74266630154234850010036315
maple269114212354602903323
ash647143813505632664324
oak0.110011000100479656
chestnut0.0.0.0.15511451
other broadleaves148074164845015463529
total21519194209281146514982719647
totalspruce529111450710081060712624037525
fir364144731252711442827114677
pine3126100225544828310019315
larch0.46361100922096514618
stone pine0.0.0.12650.1265
other conifers35823490.0.0.2843
beech3411056392161810329010012796
maple40246117182764336213412
ash6120131152932114245424811
oak1933942117958866213217
chestnut0.1750.0.22412139
other broadleaves4323612222362336243317612
total143073004518278951101352175873
© WSL, Swiss National Forest Inventory, 19.06.2020 #840845/307176
NFI3–NFI4
yield
avalanches 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
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
Western Juraspruce36913572533142712
fir26716271593332814
pine16390.3641934
larch0.0.0.0.
stone pine0.0.0.0.
other conifers0.0.11001100
beech15713196562621412
maple22360.2682434
ash27320.4533128
oak11460.0.1146
chestnut0.0.0.0.
other broadleaves19300.1541930
total88898621791810768
Eastern Juraspruce91260.5849525
fir17410.9772638
pine12380.0.1238
larch0.0.0.0.
stone pine0.0.0.0.
other conifers3710.0.371
beech113190.177413019
maple17310.0.1731
ash30300.21003129
oak8440.0.844
chestnut0.0.0.0.
other broadleaves27360.01002736
total316120.337034913
Western Plateauspruce278190.116828919
fir70320.0.6932
pine11430.11001141
larch18690.0.1869
stone pine0.0.0.0.
other conifers21000.0.2100
beech82270.16609824
maple6500.372841
ash9540.3921247
oak39380.11004037
chestnut1740.0.174
other broadleaves10640.01001063
total525130.344155913
Central Plateauspruce531110.434457011
fir204210.293623318
pine15450.0.1445
larch7930.0.793
stone pine0.0.0.0.
other conifers19610.0.1861
beech179170.334621316
maple15440.3701838
ash34380.5483933
oak19350.0.1835
chestnut0.0.0.0.
other broadleaves24420.01002341
total104590.1132811538
Eastern Plateauspruce570110.115458110
fir162180.66216817
pine76280.0.7628
larch20370.01002037
stone pine0.0.0.0.
other conifers3730.0.373
beech232140.174824913
maple29210.6683521
ash77190.6698318
oak34270.0.3427
chestnut0.0.0.0.
other broadleaves28240.0.2824
total122970.473712767
Western Pre-Alpsspruce6046201001053618327
fir37551582544510632
pine0.0.0.0.
larch0.0.0.0.
stone pine0.0.0.0.
other conifers0.0.0.0.
beech3670.14591749
maple0.0100265256
ash3810.0.381
oak01000.0.0100
chestnut0.0.0.0.
other broadleaves0.0100279269
total1034035731763131323
Central Pre-Alpsspruce2782111001622144315
fir136210.1612229915
pine11000.283363
larch0.0.0.0.
stone pine0.0.0.0.
other conifers0.0.0.0.
beech23370.67349127
maple2620.2100359
ash1810.9561052
oak0.0.0.0.
chestnut0.0.0.0.
other broadleaves2700.782964
total4441611004101585910
Eastern Pre-Alpsspruce182274761932238017
fir60341100592911922
pine0.0.11001100
larch0.0.11001100
stone pine0.0.0.0.
other conifers0.0.0.0.
beech3340186673710028
maple36911009421234
ash105731002721544
oak0.0.11001100
chestnut0.0.0.0.
other broadleaves27411007671048
total2902311583391863914
Northwestern Alpsspruce21572953634811331
fir41000.5100971
pine0.61000.5100
larch11000.7100793
stone pine0.0.0.0.
other conifers0.0.0.0.
beech275413948784842
maple1890.0.189
ash11000.0.1100
oak0.0.0.0.
chestnut0.0.0.0.
other broadleaves5920.0.592
total60414852834419026
Central Alpsspruce1688310026474541
fir1750.472561
pine0.0.0.0.
larch0.0.0.0.
stone pine0.0.0.0.
other conifers0.0.0.0.
beech1100-010022072139
maple0.0.288288
ash0.0.386386
oak41000.0.4100
chestnut0.0.0.0.
other broadleaves01000.1100178
total2268310238486337
Northeastern Alpsspruce56797841395532
fir11008670100959
pine0.0.0.0.
larch0.0.575575
stone pine0.0.0.0.
other conifers0.0.0.0.
beech66237432624150
maple01000.072159
ash17731001100563
oak0.0.0.0.
chestnut0.0.0.0.
other broadleaves2650.178354
total16432350803711827
Southwestern Alpsspruce98075454357030
fir110029312561548
pine31000.13521746
larch371155024444231
stone pine0.0.01000100
other conifers0.0.0.0.
beech0.0.272272
maple0.11001100271
ash0.0.01000100
oak01000.0100178
chestnut0.0.0.0.
other broadleaves3710100278553
total204925451102415419
Southeastern Alpsspruce1552644541142431317
fir6830.0.683
pine19440.6632637
larch134639724423930
stone pine10730.11001168
other conifers0.0.0.0.
beech7480.0.748
maple0.0.0.0.
ash01000.1100177
oak0.0.0.0.
chestnut0.0.0.0.
other broadleaves9700.0100967
total2202446511472141216
Southern Alpsspruce978010052456240
fir0.11001100271
pine0.31000.3100
larch0100266688965
stone pine0.0.0.0.
other conifers0.0.0.0.
beech0.0.01000100
maple1690.290362
ash2880.266454
oak21000.479662
chestnut7650.15512241
other broadleaves9410.15462433
total3034765982713521
Switzerlandspruce2618612329955937355
fir990829464241314577
pine15517873263219315
larch61291940672514517
stone pine10730.1771266
other conifers26450.11002844
beech878718653591512686
maple9714260322313312
ash19712671422325011
oak121170.65513017
chestnut7570.14512139
other broadleaves13914278353017913
total53004206221964775513
© WSL, Swiss National Forest Inventory, 19.06.2020 #840846/307177
NFI3–NFI4
yield
avalanches 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
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
Western Juraspruce37113572523142912
fir25417271593331515
pine16390.3641934
larch0.0.0.0.
stone pine0.0.0.0.
other conifers0.0.11001100
beech15813196562621512
maple22360.2682434
ash27320.4533228
oak11460.0.1146
chestnut0.0.0.0.
other broadleaves16320.1541631
total87598621791810628
Eastern Juraspruce90260.5849525
fir17410.9772638
pine12380.0.1238
larch0.0.0.0.
stone pine0.0.0.0.
other conifers3710.0.371
beech113190.177413019
maple17310.0.1731
ash30300.21003129
oak8440.0.844
chestnut0.0.0.0.
other broadleaves25370.01002537
total313120.337034613
Western Plateauspruce269200.116828019
fir70320.0.7032
pine11430.11001141
larch12930.0.1293
stone pine0.0.0.0.
other conifers21000.0.2100
beech77280.16609325
maple5530.372842
ash9580.3921249
oak40380.11004037
chestnut1740.0.174
other broadleaves9670.0100965
total505130.344153912
Central Plateauspruce531120.434456911
fir205210.293623318
pine15450.0.1445
larch7930.0.793
stone pine0.0.0.0.
other conifers19610.0.1861
beech179170.334621316
maple15440.3701838
ash34380.5483933
oak19350.0.1835
chestnut0.0.0.0.
other broadleaves22440.01002244
total104490.1132811518
Eastern Plateauspruce563110.115457411
fir162180.66216817
pine76280.0.7628
larch20370.01002037
stone pine0.0.0.0.
other conifers11000.0.1100
beech230140.174824713
maple28220.6683421
ash74190.6698018
oak34270.0.3427
chestnut0.0.0.0.
other broadleaves27250.0.2725
total121470.473712617
Western Pre-Alpsspruce5946191001043618227
fir36551582534510532
pine0.0.0.0.
larch0.0.0.0.
stone pine0.0.0.0.
other conifers0.0.0.0.
beech3670.14591749
maple0.0.265265
ash3810.0.381
oak01000.0.0100
chestnut0.0.0.0.
other broadleaves0.0100279269
total1024034741753131023
Central Pre-Alpsspruce2742111001612143815
fir130210.1622229415
pine11000.283363
larch0.0.0.0.
stone pine0.0.0.0.
other conifers0.0.0.0.
beech23370.68349127
maple2620.2100359
ash1810.10561052
oak0.0.0.0.
chestnut0.0.0.0.
other broadleaves2700.786966
total4341611004111585011
Eastern Pre-Alpsspruce171284761932236817
fir59341100592911922
pine0.0.11001100
larch0.0.11001100
stone pine0.0.0.0.
other conifers0.0.0.0.
beech3240186673710028
maple36911009421234
ash105731002721544
oak0.0.11001100
chestnut0.0.0.0.
other broadleaves2741100675951
total2792411583381862614
Northwestern Alpsspruce22572953634811431
fir41000.5100971
pine0.61000.5100
larch11000.7100793
stone pine0.0.0.0.
other conifers0.0.0.0.
beech186413948783946
maple01000.0.0100
ash0.0.0.0.
oak0.0.0.0.
chestnut0.0.0.0.
other broadleaves5920.0.592
total51464852824418027
Central Alpsspruce1588310023534144
fir01000.0.0100
pine0.0.0.0.
larch0.0.0.0.
stone pine0.0.0.0.
other conifers0.0.0.0.
beech1100-0100-1100-0353
maple0.0.0.0.
ash0.0.11000100
oak0.0.0.0.
chestnut0.0.0.0.
other broadleaves01000.1100178
total1681310223534243
Northeastern Alpsspruce57197841395532
fir11008670100959
pine0.0.0.0.
larch0.0.575575
stone pine0.0.0.0.
other conifers0.0.0.0.
beech66237432624150
maple01000.072159
ash010031001100476
oak0.0.0.0.
chestnut0.0.0.0.
other broadleaves11000.178272
total14472350803711627
Southwestern Alpsspruce98175453356930
fir110029312561548
pine31000.13521746
larch371155024444131
stone pine0.0.01000100
other conifers0.0.0.0.
beech0.0.272272
maple0.11001100271
ash0.0.01000100
oak01000.0100178
chestnut0.0.0.0.
other broadleaves21000100278462
total185425451082415120
Southeastern Alpsspruce1442743541142430118
fir6830.0.583
pine19450.6632537
larch134629724423930
stone pine10730.11001168
other conifers0.0.0.0.
beech7480.0.748
maple0.0.0.0.
ash01000.1100177
oak0.0.0.0.
chestnut0.0.0.0.
other broadleaves9710.0100968
total2072546511472139916
Southern Alpsspruce978010053456240
fir0.11001100271
pine0.31000.3100
larch0100266688965
stone pine0.0.0.0.
other conifers0.0.0.0.
beech0.0.01000100
maple1690.290362
ash2880.174363
oak21000.479662
chestnut7650.15512241
other broadleaves9430.15462433
total2934765982813322
Switzerlandspruce2558612229948936705
fir962929464191314247
pine15417873263219215
larch53301940672513718
stone pine10730.1771166
other conifers24480.11002647
beech858718653551512447
maple9415171302412813
ash19113671382423911
oak116180.65512617
chestnut7570.14512139
other broadleaves12815278343116613
total51564205221940773853
© WSL, Swiss National Forest Inventory, 19.06.2020 #840847/307178
NFI2–NFI3
yield
avalanches 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
avalanches SilvaProtectmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
n/aspruce4071216646619111612457327925
fir1901442710223155420.8227
pine29277216110014560.11414
larch791523937235370.9925
stone pine0.0.0.13530.1453
other conifers174204001001880.2136
beech404104349862014370.9096
maple2728281911434610.6815
ash33256918930866010011714
oak3138731801000.0.10017
chestnut0.01000.0.476473
other broadleaves223071231245135325011816
total1151729104964926717114551793
inside perimeterspruce0.0.71361242077620317
fir0.0.35426680.4037
pine0.0.0.6851100775
larch0.0.0.15360.1536
stone pine0.0.0.2810.381
other conifers0.0.0.0.0.0.
beech4870.75021550.3240
maple0.0.68301000.679
ash11000.01000.0.171
oak0.0.0.0.0.0.
chestnut0.0.0.0.0.0.
other broadleaves0.0.0100181072269
total5790.120291761787630915
outside perimeterspruce62279129385133541418589009
fir42304336177162736010027312
pine4641100110017470.2438
larch0.11000.47392595337
stone pine0.0.0.1860.186
other conifers010011000.0.0.184
beech5127373857211148145115914
maple10388567435380802922
ash1339143794524811003621
oak0.4750.01000100467
chestnut0.0.0.110011351233
other broadleaves75037253163314383420
total18716202196401047212622615267
totalspruce47011175561073863910314138574
fir2321247010434113828010011226
pine322573152753733110014213
larch7915338372972425916819
stone pine0.0.0.17430.1843
other conifers169213901001880.2235
beech460104719150144530145110826
maple37233619243293308010313
ash462183161826105518615111
oak3138771701000100010010216
chestnut0.01000.110015321631
other broadleaves2925742216332136163415213
total1345631134172169159812269353
© WSL, Swiss National Forest Inventory, 19.06.2020 #840848/307179
NFI2–NFI3
yield
avalanches 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
avalanches SilvaProtectmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
n/aspruce4141216876647111732357328555
fir1911443710228156390.8367
pine29277216110014560.11314
larch79153383723834110010424
stone pine0.0.0.13530.1453
other conifers174204001001880.2136
beech404104449862014370.9176
maple2728322011434610.7215
ash33256918930961010011713
oak3138731801000.0.10117
chestnut0.01000.0.476473
other broadleaves222974221242145225012216
total1160729634997928416124352783
inside perimeterspruce0.0.71361252077620417
fir0.0.34426680.4037
pine0.0.0.6851100775
larch0.0.0.15360.1536
stone pine0.0.0.2810.381
other conifers0.0.0.0.0.0.
beech4870.75021550.3240
maple0.0.68301000.679
ash11000.01000.0.171
oak0.0.0.0.0.0.
chestnut0.0.0.0.0.0.
other broadleaves0.0.0100181072269
total5790.119291771787630915
outside perimeterspruce63269129392133671418589209
fir47284336177162836010027812
pine4641100110017470.2438
larch0.11000.47392595337
stone pine0.0.0.1860.186
other conifers010011000.0.0.184
beech5127373857211148145115914
maple10388567436340802922
ash1339143794524811003521
oak0.4750.01000100467
chestnut0.0.0.110012331332
other broadleaves75037253173215363520
total19316202196471048612642615546
totalspruce47811177861107866510314139424
fir2381248010439104027010011426
pine322573152753733110014213
larch79154373721002335117319
stone pine0.0.0.17430.1843
other conifers169213901001880.2135
beech460104819150144530145110916
maple372340192432103108010713
ash462183161826105118615211
oak3138771701000100010010216
chestnut0.01000.110016311730
other broadleaves2925772117312235173215713
total1360631654176169478842270653
© WSL, Swiss National Forest Inventory, 19.06.2020 #840849/307180
NFI2–NFI3
yield
landslide/mudflow 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
landslide/mudflow SilvaProtectmain tree species %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
n/aspruce46.41.834.33.431.54.76.13.219.74.96.24.540.31.5
fir13.81.113.02.04.11.20.50.40.60.30.0.11.80.8
pine2.30.30.0.0.10.10.70.73.32.00.0.1.60.2
larch0.90.30.20.10.10.19.14.84.72.40.0.1.20.3
stone pine0.0.0.0.0.0.2.31.82.21.50.0.0.20.1
other conifers0.50.20.00.00.00.00.30.30.0.0.0.0.30.1
beech18.81.24.21.04.71.30.00.02.11.10.0.13.10.8
maple1.20.20.40.21.80.80.0.0.0.0.0.1.00.2
ash2.20.30.40.11.51.00.90.70.40.40.30.31.60.2
oak2.30.40.00.00.0.0.0.0.0.0.0.1.40.2
chestnut0.00.00.0.0.0.0.0.0.0.4.73.50.10.0
other broadleaves2.10.41.00.61.40.80.90.70.60.42.31.21.70.3
total90.51.153.43.945.25.720.86.533.65.913.56.074.41.5
inside perimeterspruce1.30.42.20.98.33.48.23.313.84.110.46.53.10.5
fir0.80.31.10.60.30.20.10.10.40.40.0.0.80.2
pine0.00.00.0.0.60.48.74.70.30.31.11.10.40.2
larch0.40.40.30.30.30.33.62.22.21.10.70.70.60.3
stone pine0.0.0.0.0.0.0.20.20.0.0.0.0.00.0
other conifers0.00.00.0.0.0.0.0.0.0.0.0.0.00.0
beech1.10.41.70.91.90.80.0.0.0.3.33.01.20.3
maple0.20.10.00.00.40.20.0.0.0.0.40.40.20.1
ash0.20.10.10.10.30.20.0.0.00.00.0.0.20.1
oak0.00.00.0.0.0.0.00.00.0.0.0.0.00.0
chestnut0.0.0.0.0.0.0.40.40.0.6.13.00.10.0
other broadleaves0.10.00.00.00.40.30.60.60.00.04.12.30.20.0
total4.20.85.51.512.44.021.96.816.84.626.18.76.50.7
outside perimeterspruce2.20.627.33.326.24.730.87.246.46.221.310.912.81.1
fir1.10.39.91.69.82.86.03.41.51.10.10.13.70.5
pine0.10.10.10.10.0.1.30.80.20.20.0.0.10.0
larch0.0.0.10.10.50.517.57.80.60.42.11.40.60.3
stone pine0.0.0.0.0.0.1.00.90.40.30.0.0.10.0
other conifers0.00.00.0.0.0.0.0.0.0.0.0.0.00.0
beech1.00.32.50.74.41.40.00.00.30.213.77.01.60.2
maple0.20.10.90.40.50.20.30.30.0.0.10.10.40.1
ash0.50.10.40.20.20.10.10.10.0.1.51.60.40.1
oak0.10.10.0.0.0.0.0.0.0.0.50.50.00.0
chestnut0.0.0.0.0.0.0.0.0.0.7.43.40.10.0
other broadleaves0.10.10.30.10.70.30.40.10.10.113.76.00.40.1
total5.20.941.43.742.45.757.39.049.66.460.510.220.21.3
totalspruce49.91.863.52.866.03.845.07.279.94.437.910.955.61.3
fir15.71.124.02.414.22.86.63.32.61.20.10.116.10.9
pine2.40.30.10.10.70.510.74.83.82.01.11.12.10.3
larch1.40.50.70.40.90.630.18.27.62.72.91.62.40.5
stone pine0.0.0.0.0.0.3.52.02.61.60.0.0.30.1
other conifers0.50.20.00.00.00.00.30.30.0.0.0.0.30.1
beech20.91.38.31.411.02.00.10.12.41.117.07.315.60.9
maple1.60.21.20.52.70.80.30.30.0.0.60.51.50.2
ash2.90.40.90.32.01.01.00.70.50.41.81.62.20.2
oak2.40.40.00.00.0.0.00.00.0.0.50.51.50.2
chestnut0.00.00.0.0.0.0.40.40.0.18.15.60.20.1
other broadleaves2.30.41.20.62.50.92.00.90.70.420.16.62.20.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #840850/307181
NFI2–NFI3
yield
landslide/mudflow 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
landslide/mudflow SilvaProtectmain tree species %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
n/aspruce46.41.834.53.433.74.86.03.220.04.86.04.340.41.5
fir13.91.012.81.94.81.30.50.40.60.30.0.11.80.8
pine2.20.30.0.0.10.10.70.73.32.00.0.1.60.2
larch0.90.30.20.10.10.110.54.94.72.41.01.01.30.3
stone pine0.0.0.0.0.0.2.31.82.11.50.0.0.20.1
other conifers0.50.20.00.00.00.00.30.30.0.0.0.0.30.1
beech18.71.24.10.94.31.20.00.02.11.10.0.13.00.8
maple1.30.20.30.21.60.70.0.0.0.0.0.1.00.2
ash2.20.30.40.11.50.90.80.70.40.40.30.31.60.2
oak2.30.40.00.00.0.0.0.0.0.0.0.1.40.2
chestnut0.00.00.0.0.0.0.0.0.0.4.53.40.10.0
other broadleaves2.10.41.00.61.50.80.90.70.60.42.21.21.70.3
total90.61.153.43.947.65.722.16.633.85.913.95.974.41.4
inside perimeterspruce1.30.42.20.97.73.28.13.214.04.110.06.33.00.5
fir0.90.31.10.60.20.20.10.10.40.40.0.0.80.2
pine0.00.00.0.0.50.48.54.60.30.31.11.00.30.1
larch0.40.40.30.30.30.33.52.22.21.10.70.70.60.3
stone pine0.0.0.0.0.0.0.20.20.0.0.0.0.00.0
other conifers0.00.00.0.0.0.0.0.0.0.0.0.0.00.0
beech1.10.41.60.91.70.80.0.0.0.3.22.91.20.3
maple0.20.10.00.00.40.20.0.0.0.0.40.40.20.1
ash0.20.10.10.10.20.20.0.0.00.00.0.0.20.1
oak0.00.00.0.0.0.0.00.00.0.0.0.0.00.0
chestnut0.0.0.0.0.0.0.40.40.0.7.23.20.10.0
other broadleaves0.10.00.00.00.40.30.60.50.00.04.92.50.20.0
total4.20.85.41.411.53.721.56.616.94.527.58.76.50.7
outside perimeterspruce2.10.627.53.225.84.630.47.146.16.120.610.612.81.0
fir1.10.39.81.69.12.65.93.31.51.10.10.13.70.5
pine0.10.10.10.10.0.1.30.80.20.20.0.0.10.0
larch0.0.0.10.10.40.417.27.70.60.32.11.40.60.3
stone pine0.0.0.0.0.0.0.90.90.40.30.0.0.10.0
other conifers0.00.00.0.0.0.0.0.0.0.0.0.0.00.0
beech1.00.32.40.74.11.30.00.00.30.213.26.81.60.2
maple0.20.10.90.40.50.20.30.30.0.0.10.10.40.1
ash0.50.10.40.20.20.10.10.10.0.1.51.50.40.1
oak0.10.10.0.0.0.0.0.0.0.0.50.50.00.0
chestnut0.0.0.0.0.0.0.0.0.0.7.23.30.10.0
other broadleaves0.10.10.30.10.60.30.40.10.10.113.45.80.40.1
total5.10.941.53.740.85.656.58.949.36.358.610.120.11.3
totalspruce49.91.764.02.767.23.644.37.180.14.336.610.655.81.3
fir15.91.123.72.314.12.76.53.32.51.20.10.116.10.9
pine2.30.30.10.10.60.410.54.73.82.01.11.02.00.3
larch1.40.50.70.40.80.631.28.17.52.73.71.82.50.5
stone pine0.0.0.0.0.0.3.51.92.51.50.0.0.30.1
other conifers0.50.20.00.00.00.00.30.30.0.0.0.0.30.1
beech20.81.38.21.410.21.90.10.12.41.116.47.115.50.9
maple1.70.31.30.42.50.80.30.30.0.0.60.51.50.2
ash2.80.40.90.32.00.90.90.70.50.41.81.52.10.2
oak2.40.40.00.00.0.0.00.00.0.0.50.51.40.2
chestnut0.00.00.0.0.0.0.40.40.0.18.85.50.20.1
other broadleaves2.40.41.20.62.50.81.90.90.70.420.56.52.20.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #840851/307182
NFI2–NFI3
yield
landslide/mudflow 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
landslide/mudflow SilvaProtectmain tree species %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
n/aspruce32.42.924.66.357.24.848.73.554.73.235.67.134.33.840.76.030.811.213.35.412.07.16.03.220.04.86.04.340.31.5
fir18.72.23.01.19.52.520.42.611.11.78.74.118.12.85.91.70.00.04.83.20.10.10.50.40.60.30.0.11.80.8
pine0.90.45.01.72.20.90.80.33.50.70.0.0.0.0.10.10.0.0.0.0.0.0.70.73.32.00.0.1.60.2
larch0.0.1.81.71.60.70.60.41.30.50.0.0.30.20.0.0.0.0.0.0.50.510.54.94.72.41.01.01.30.3
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.31.82.11.50.0.0.20.1
other conifers0.0.0.30.21.30.90.50.30.40.20.00.00.0.0.0.0.0.0.10.10.0.0.30.30.0.0.0.0.30.1
beech25.02.642.16.211.72.615.12.414.31.73.31.25.01.45.51.71.61.01.91.60.90.70.00.02.11.10.0.13.00.8
maple0.70.25.21.70.60.30.60.21.40.40.0.0.20.12.11.01.51.10.80.80.0.0.0.0.0.0.0.1.00.2
ash2.40.71.80.91.90.60.80.33.50.80.50.30.40.20.70.30.0.1.31.45.25.10.80.70.40.40.30.31.60.2
oak1.81.13.41.43.31.22.10.61.90.50.00.00.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.40.2
chestnut0.0.0.0.0.00.00.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.4.53.40.10.0
other broadleaves1.20.42.71.20.60.20.90.44.21.00.30.20.30.21.91.14.33.30.0.0.50.50.90.70.60.42.21.21.70.3
total83.02.789.93.490.03.390.62.596.31.548.59.158.64.457.07.138.311.322.37.719.28.822.16.633.85.913.95.974.41.4
inside perimeterspruce4.11.32.11.50.0.0.70.50.40.31.60.91.81.24.73.44.32.815.16.914.39.38.13.214.04.110.06.33.00.5
fir2.70.90.00.00.60.60.10.10.60.61.21.01.41.00.30.30.0.0.10.10.0.0.10.10.40.40.0.0.80.2
pine0.10.10.0.0.0.0.0.0.00.00.0.0.0.0.0.0.0.4.53.20.0.8.54.60.30.31.11.00.30.1
larch0.0.0.0.0.0.0.10.11.21.20.0.0.0.0.0.2.12.10.0.2.82.83.52.22.21.10.70.70.60.2
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.00.0
other conifers0.0.0.0.0.0.0.00.00.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.00.0
beech1.40.74.02.10.30.31.31.00.10.11.91.30.50.31.30.95.55.01.71.54.42.80.0.0.0.3.22.91.10.3
maple0.20.10.60.50.40.40.10.10.0.0.0.0.00.00.30.20.10.10.90.90.30.30.0.0.0.0.40.40.20.0
ash0.20.20.90.70.0.0.0.0.20.10.30.30.00.00.20.20.20.20.80.80.0.0.0.0.00.00.0.0.20.1
oak0.0.0.0.0.0.0.10.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.00.00.0.0.0.0.00.0
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.40.40.0.7.23.20.10.0
other broadleaves0.20.10.30.30.00.00.0.0.00.00.00.00.0.0.20.20.10.12.32.20.0.0.60.50.00.04.92.50.20.0
total8.92.18.03.21.41.12.41.32.51.45.02.03.71.67.03.912.46.125.410.421.810.321.56.616.94.527.58.76.40.7
outside perimeterspruce1.80.90.0.4.32.14.01.80.40.340.48.218.13.021.95.542.810.934.511.840.510.530.47.146.16.120.610.613.01.1
fir2.11.00.0.0.30.32.21.00.10.14.71.814.72.510.33.52.11.79.75.95.14.55.93.31.51.10.10.13.70.5
pine0.30.20.0.0.0.0.0.0.0.0.0.0.10.10.0.0.0.0.0.0.0.1.30.80.20.20.0.0.10.0
larch0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.70.70.0.2.62.617.27.70.60.32.11.40.60.3
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.90.90.40.30.0.0.10.0
other conifers0.00.00.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.00.0
beech1.90.71.81.41.41.10.80.30.10.11.40.82.90.93.11.22.01.86.43.76.64.80.00.00.30.213.26.81.60.2
maple0.50.30.20.20.60.60.10.10.0.0.10.11.10.60.30.11.20.70.0.1.70.90.30.30.0.0.10.10.30.1
ash1.10.50.0.1.40.70.10.10.10.10.00.00.60.40.20.10.0.0.70.70.0.0.10.10.0.1.51.50.40.1
oak0.0.0.0.0.10.10.0.0.20.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.50.50.00.0
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.7.23.30.10.0
other broadleaves0.40.30.0.0.40.40.0.0.0.0.10.10.30.10.20.10.60.30.80.62.41.30.40.10.10.113.45.80.40.1
total8.01.92.01.58.53.27.12.21.00.546.88.737.84.335.97.049.311.252.112.358.811.456.58.949.36.358.610.120.31.3
totalspruce38.32.926.76.461.64.453.43.455.63.177.44.354.13.467.34.378.07.463.09.066.99.644.37.180.14.336.610.655.71.3
fir23.52.43.11.110.42.622.62.711.81.814.64.234.23.216.53.42.11.714.56.45.24.66.53.32.51.20.10.116.10.9
pine1.30.45.01.72.30.90.80.33.60.70.0.0.10.10.10.10.0.4.63.20.0.10.54.73.82.01.11.02.00.3
larch0.0.1.81.71.60.70.70.42.41.20.0.0.30.20.0.2.82.20.0.5.93.831.28.17.52.73.71.82.50.4
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.51.92.51.50.0.0.30.1
other conifers0.00.00.30.21.30.90.60.30.40.20.00.00.0.0.0.0.0.0.10.10.0.0.30.30.0.0.0.0.30.1
beech28.22.647.96.113.52.717.22.514.61.76.61.98.41.610.02.39.15.210.04.111.95.40.10.12.41.116.47.115.50.9
maple1.30.46.01.81.60.80.80.31.40.40.10.11.20.62.71.02.91.31.71.32.00.90.30.30.0.0.60.51.50.2
ash3.70.92.71.13.30.90.80.33.80.80.90.41.00.41.10.40.20.22.81.75.25.00.90.70.50.41.81.52.20.2
oak1.81.13.41.43.41.22.20.62.10.60.00.00.0.0.0.0.0.0.0.0.0.0.00.00.0.0.50.51.40.2
chestnut0.0.0.0.0.00.00.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.40.40.0.18.85.50.20.1
other broadleaves1.70.53.01.21.10.40.90.44.21.00.40.20.60.22.31.15.03.33.22.32.91.41.90.90.70.420.56.52.20.3
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, 11.07.2020 #840852/307183
NFI3–NFI4
yield
landslide/mudflow 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
landslide/mudflow SilvaProtectmain tree species %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
n/aspruce41.91.927.14.024.14.96.04.636.06.66.75.134.81.5
fir16.41.413.22.47.82.30.50.51.41.10.0.13.21.0
pine2.90.50.10.10.0.2.22.24.82.10.0.2.10.3
larch0.80.30.00.00.0.1.71.23.11.20.10.10.70.2
stone pine0.0.0.0.0.0.0.0.2.61.90.0.0.10.1
other conifers0.50.30.0.0.0.0.0.0.0.0.0.0.30.2
beech17.21.23.41.04.91.60.0.1.70.90.0.11.60.8
maple2.00.30.10.10.40.30.0.0.0.0.70.51.30.2
ash3.80.50.30.21.30.70.0.0.10.11.31.22.50.3
oak2.60.50.00.00.0.0.10.10.0.1.41.31.60.3
chestnut0.00.00.0.0.0.0.0.0.0.5.03.30.10.1
other broadleaves2.20.40.50.30.50.31.11.12.21.46.42.81.70.2
total90.41.344.84.739.06.311.65.951.98.121.47.270.01.6
inside perimeterspruce1.00.42.31.03.91.524.19.94.02.06.94.22.30.4
fir0.50.20.60.53.91.85.14.10.0.0.60.60.90.3
pine0.10.00.0.0.10.10.0.0.90.92.42.40.20.1
larch0.10.10.0.0.0.14.56.51.51.54.64.00.50.2
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech1.70.54.51.72.71.51.11.10.0.0.20.22.20.5
maple0.10.10.0.0.30.21.10.80.0.1.11.10.10.0
ash0.20.10.10.10.20.10.10.10.20.20.20.20.20.1
oak0.0.0.0.0.0.0.30.30.0.2.42.40.00.0
chestnut0.0.0.0.0.0.0.0.0.0.7.75.20.10.1
other broadleaves0.00.00.40.40.10.11.31.00.0.7.44.40.30.1
total3.60.77.92.411.23.647.810.56.62.833.69.46.80.8
outside perimeterspruce1.90.525.03.631.15.116.45.335.37.432.812.412.11.1
fir2.00.516.82.94.61.34.52.40.0.0.70.75.00.7
pine0.00.00.50.40.0.8.84.40.70.40.0.0.30.1
larch0.00.00.40.40.90.611.54.65.22.21.91.30.70.2
stone pine0.0.0.0.0.0.0.30.30.20.20.0.0.00.0
other conifers0.00.00.0.0.0.0.0.0.0.0.0.0.00.0
beech1.60.43.41.210.43.60.50.30.0.0.0.2.90.6
maple0.20.10.30.20.90.40.0.0.0.0.10.10.30.1
ash0.30.10.70.50.90.50.0.0.0.0.50.40.40.1
oak0.00.00.0.0.10.10.0.0.0.0.90.90.00.0
chestnut0.0.0.0.0.0.0.0.0.0.3.52.00.10.0
other broadleaves0.00.00.20.11.00.60.0.0.10.13.62.40.20.1
total6.11.147.24.849.96.342.09.741.67.844.111.722.21.6
totalspruce44.71.854.63.759.24.345.88.975.34.246.211.249.71.5
fir18.91.530.73.316.12.810.04.41.41.01.41.019.31.1
pine3.00.50.60.40.10.111.24.96.42.32.52.52.60.4
larch0.90.30.50.40.90.627.26.99.92.76.74.31.90.3
stone pine0.0.0.0.0.0.0.30.32.81.90.0.0.20.1
other conifers0.50.30.0.0.0.0.0.0.0.0.0.0.30.2
beech20.61.311.02.117.93.81.51.11.70.90.20.216.91.0
maple2.30.30.40.21.60.51.10.80.0.2.01.31.70.2
ash4.30.51.10.52.40.90.10.10.30.22.01.33.20.4
oak2.60.50.00.00.10.10.40.40.0.4.72.91.70.3
chestnut0.00.00.0.0.0.0.0.0.0.16.56.50.30.1
other broadleaves2.20.41.10.51.50.62.41.52.31.417.75.92.20.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #840853/307184
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