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NFI2–NFI3
yield
rockfall 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
rockfall SilvaProtectmain tree species %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
n/aspruce32.12.924.66.357.34.848.33.655.43.235.87.134.23.837.56.028.811.712.75.512.97.66.13.219.74.96.24.540.11.5
fir18.82.33.01.19.52.520.62.610.71.78.74.118.22.85.31.60.00.03.12.90.10.10.50.40.60.30.0.11.80.8
pine1.00.45.01.72.30.90.80.33.60.70.0.0.0.0.20.20.0.0.0.0.0.0.70.73.32.00.0.1.70.2
larch0.0.1.81.71.50.70.60.41.30.50.0.0.30.20.0.0.0.0.0.0.50.59.14.84.72.40.0.1.20.3
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.31.82.21.50.0.0.20.1
other conifers0.0.0.30.21.30.90.50.30.40.20.00.00.0.0.0.0.0.0.10.20.0.0.30.30.0.0.0.0.30.1
beech25.32.642.16.211.82.615.22.414.01.73.31.25.11.46.01.81.81.12.01.71.00.80.00.02.11.10.0.13.20.8
maple0.70.25.21.70.60.30.60.21.20.30.0.0.20.12.31.01.71.20.80.80.0.0.0.0.0.0.0.1.00.2
ash2.50.71.80.91.90.60.80.33.60.80.50.30.40.20.70.40.0.0.0.5.65.40.90.70.40.40.30.31.60.2
oak1.81.13.41.43.31.22.10.62.00.60.00.00.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.40.2
chestnut0.0.0.0.0.00.00.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.4.73.50.10.0
other broadleaves1.20.42.61.20.60.20.90.44.01.10.30.20.30.21.91.24.63.50.0.0.60.50.90.70.60.42.31.21.70.3
total83.42.789.93.490.03.390.42.696.21.548.69.258.74.553.87.236.811.918.77.420.79.420.86.533.65.913.56.074.31.5
inside perimeterspruce0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.83.817.87.415.69.50.10.10.0.2.72.70.50.2
fir0.90.90.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.10.0.0.0.0.0.0.0.0.10.1
pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.51.40.0.0.0.0.0.0.0.0.00.0
larch0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.42.40.0.2.92.90.00.00.0.0.0.0.10.1
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.6.25.60.0.4.42.90.0.0.0.0.0.0.20.2
maple0.10.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.91.00.40.40.0.0.0.0.40.40.00.0
ash0.20.20.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.70.70.0.0.0.0.0.0.0.0.00.0
oak0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.40.40.0.0.0.0.00.0
other broadleaves0.30.30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.13.02.30.50.50.60.60.0.1.91.90.10.0
total1.41.00.0.0.0.0.0.0.0.0.0.0.0.0.20.212.57.124.010.223.710.41.20.70.0.5.13.41.20.3
outside perimeterspruce5.91.62.11.54.42.24.91.90.70.541.88.219.63.128.46.244.411.533.712.435.410.338.87.260.25.828.911.115.51.1
fir3.51.00.00.00.90.72.31.00.80.65.92.116.22.711.43.72.11.810.26.25.64.96.13.32.01.20.10.14.40.5
pine0.40.30.0.0.0.0.0.0.00.00.0.0.10.10.0.0.0.3.33.20.0.10.04.80.50.31.11.10.40.2
larch0.0.0.0.0.0.0.10.11.31.20.0.0.0.0.0.0.70.70.0.2.82.821.07.82.91.22.91.61.10.4
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.20.90.40.30.0.0.10.0
other conifers0.00.00.0.0.0.0.00.00.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.00.0
beech3.31.05.82.51.81.12.11.10.30.23.41.53.41.04.81.62.11.98.64.17.25.20.00.00.30.217.07.32.50.3
maple0.60.30.80.51.00.70.20.10.0.0.10.11.10.60.70.31.10.70.0.1.80.90.30.30.0.0.10.10.50.1
ash1.10.50.90.71.40.70.10.10.30.20.30.30.60.40.20.10.20.20.80.80.0.0.10.10.00.01.51.60.50.1
oak0.0.0.0.0.10.10.10.10.20.20.0.0.0.0.0.0.0.0.0.0.0.0.00.00.0.0.50.50.10.0
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.13.54.50.20.1
other broadleaves0.30.10.30.30.40.40.0.0.00.00.20.10.30.10.40.20.50.40.20.22.11.30.50.20.10.115.86.20.40.1
total15.12.610.03.510.03.49.62.53.71.651.78.941.34.445.97.351.111.756.912.554.911.978.06.766.45.981.46.925.61.4
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 #840782/307113
NFI3–NFI4
yield
rockfall 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
rockfall SilvaProtectmain tree species %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
n/aspruce34.33.426.15.949.76.146.13.644.73.119.07.632.45.128.55.611.36.125.218.14.43.06.04.637.76.66.85.134.71.5
fir24.93.24.82.012.53.717.73.112.72.011.75.815.93.19.32.72.12.01.21.01.01.10.50.51.31.00.0.13.11.0
pine1.50.63.41.31.90.91.30.66.01.60.0.0.20.20.0.0.0.0.0.0.0.2.22.24.72.10.0.2.10.3
larch0.0.0.0.3.32.20.60.51.40.50.0.0.0.0.0.0.30.30.0.0.0.1.71.23.11.20.10.10.80.2
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.51.80.0.0.10.1
other conifers0.0.0.70.50.40.41.61.00.20.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.2
beech14.61.831.35.314.73.615.52.518.22.21.10.72.71.05.12.014.27.11.41.54.83.00.0.1.70.80.0.11.60.8
maple2.10.74.61.51.00.51.30.62.30.50.0.0.20.10.40.30.60.50.0.0.30.30.0.0.0.0.70.51.30.2
ash2.50.88.12.51.70.92.91.16.01.10.90.70.10.11.60.90.60.60.0.1.00.90.0.0.10.11.31.22.60.3
oak1.00.52.21.07.12.61.60.62.70.70.10.10.0.0.0.0.0.6.16.20.0.0.10.10.0.1.41.41.60.3
chestnut0.0.0.0.0.20.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.5.03.30.10.1
other broadleaves1.70.57.42.51.71.12.10.92.20.50.0.0.30.20.40.32.62.30.40.51.71.22.21.62.11.46.72.91.80.3
total82.62.988.76.593.92.690.73.096.31.432.810.951.75.545.47.231.611.334.418.313.26.112.76.053.38.022.07.370.11.6
inside perimeterspruce0.30.30.0.0.0.1.21.20.0.0.0.0.0.0.0.0.0.12.68.57.35.50.80.81.61.61.21.20.50.2
fir0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.4.03.85.64.10.0.0.0.0.20.1
pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.30.0.0.00.0
larch0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.41.47.84.40.0.0.0.0.20.1
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.80.70.0.0.0.0.00.00.0.0.0.0.0.2.52.53.33.30.0.3.23.11.41.10.0.0.0.0.50.2
maple0.0.0.0.0.0.0.30.30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.60.60.0.0.0.0.00.0
ash0.0.0.0.0.0.0.20.20.0.0.0.0.0.0.10.10.0.0.0.0.50.50.10.10.0.0.0.0.00.0
oak0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.5.84.70.10.1
other broadleaves0.0.0.0.0.0.0.00.00.0.0.0.0.0.0.0.0.0.0.0.0.0.1.00.90.0.0.10.10.00.0
total1.20.80.0.0.0.1.71.70.0.0.0.0.0.2.72.53.33.312.68.516.48.617.37.71.91.67.14.81.60.4
outside perimeterspruce5.01.51.41.12.01.43.11.50.90.539.59.219.03.630.85.548.311.434.314.734.811.338.69.236.77.337.711.713.71.2
fir5.71.82.61.90.0.2.50.90.50.321.97.218.93.79.32.62.72.56.84.22.82.24.02.20.0.1.40.95.80.7
pine0.30.20.0.0.10.10.0.0.0.0.0.0.20.20.10.12.92.70.0.0.0.8.84.41.30.92.42.40.40.1
larch0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.20.23.53.30.0.3.02.517.86.36.52.66.54.21.00.2
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.30.20.20.0.0.00.0
other conifers0.10.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.00.0
beech4.51.25.93.42.91.72.91.31.30.64.32.57.92.58.83.27.76.02.34.626.512.40.20.20.0.0.20.24.60.7
maple0.20.10.20.20.50.30.10.10.50.30.70.40.20.21.50.60.0.3.12.30.30.20.50.50.0.1.31.10.40.1
ash0.40.20.90.60.50.50.30.20.40.30.0.1.10.60.60.50.0.5.23.82.42.40.0.0.20.21.71.10.60.1
oak0.0.0.0.0.10.10.0.0.0.0.0.0.0.0.10.10.0.0.0.0.0.0.30.30.0.3.32.60.10.0
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.5.63.40.10.1
other broadleaves0.00.00.20.20.00.00.0.0.0.0.70.50.80.71.20.70.0.1.31.40.40.30.30.20.10.110.85.00.50.1
total16.22.911.26.06.22.58.92.53.81.367.211.148.25.652.67.365.112.053.118.870.311.070.88.845.07.870.98.527.31.6
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 #840783/307114
NFI3–NFI4
yield
rockfall SilvaProtect · main tree species
unit of reference: protection forest region
unit: %/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/06–2009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
rockfall 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 perimeterspruce0.20.20.0.2.21.20.80.81.61.61.21.20.50.2
fir0.0.0.0.0.50.55.84.20.0.0.0.0.20.1
pine0.0.0.0.0.0.0.0.0.30.30.0.0.00.0
larch0.0.0.0.0.30.38.04.50.0.0.0.0.20.1
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.
beech0.20.20.50.52.11.61.41.10.0.0.0.0.50.2
maple0.00.00.0.0.0.0.60.60.0.0.0.0.00.0
ash0.00.00.0.0.20.10.10.10.0.0.0.0.00.0
oak0.0.0.0.0.0.0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.0.0.6.04.80.10.1
other broadleaves0.00.00.0.0.0.1.11.00.0.0.10.10.00.0
total0.50.30.50.55.32.217.87.91.81.67.35.01.60.4
outside perimeterspruce2.70.627.13.632.95.139.09.237.97.538.311.813.81.2
fir2.50.517.32.97.82.14.02.20.0.1.41.05.80.7
pine0.10.00.50.40.10.18.94.41.31.02.52.50.40.1
larch0.10.10.40.40.70.518.06.46.72.76.64.31.00.2
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
beech3.10.67.21.911.03.50.20.20.0.0.20.24.60.7
maple0.30.10.30.21.20.50.50.50.0.1.31.20.40.1
ash0.50.10.80.50.90.60.0.0.20.20.70.50.60.1
oak0.00.00.0.0.10.10.30.30.0.3.32.60.10.0
chestnut0.0.0.0.0.0.0.0.0.0.5.73.50.10.1
other broadleaves0.00.00.60.41.00.60.30.20.10.111.05.00.40.1
total9.21.254.44.855.86.571.58.946.48.071.08.727.41.7
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 #840784/307115
NFI2–NFI3
yield
rockfall 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
rockfall 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 perimeterspruce0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.53.517.17.114.69.00.10.10.0.2.72.60.50.2
fir0.80.80.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.10.0.0.0.0.0.0.0.0.10.1
pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.41.30.0.0.0.0.0.0.0.0.00.0
larch0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.22.20.0.2.72.70.00.00.0.0.0.0.10.1
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.5.85.30.0.4.12.70.0.0.0.0.0.0.20.2
maple0.10.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.90.90.30.30.0.0.0.0.40.40.00.0
ash0.20.20.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.70.70.0.0.0.0.0.0.0.0.00.0
oak0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.40.40.0.0.0.0.00.0
other broadleaves0.30.30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.12.92.20.50.50.50.60.0.1.91.80.10.0
total1.41.00.0.0.0.0.0.0.0.0.0.0.0.0.20.211.66.723.19.822.29.91.10.70.0.4.93.31.10.3
outside perimeterspruce5.91.62.11.54.32.14.81.90.70.541.98.219.93.126.65.943.510.932.212.039.910.638.27.160.15.827.910.815.51.1
fir4.01.00.00.00.90.72.21.00.80.65.92.116.12.710.53.42.11.79.75.95.24.66.03.31.91.20.10.14.40.5
pine0.40.20.0.0.0.0.0.0.00.00.0.0.10.10.0.0.0.3.13.10.0.9.94.70.50.31.11.00.40.2
larch0.0.0.0.0.0.0.10.11.21.20.0.0.0.0.0.0.70.70.0.2.62.620.77.72.81.22.81.51.10.3
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.10.90.40.30.0.0.10.0
other conifers0.00.00.0.0.0.0.00.00.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.00.0
beech3.21.05.82.51.81.12.01.00.30.23.41.53.40.94.51.52.01.88.23.96.74.80.00.00.30.216.47.12.50.3
maple0.60.30.80.51.00.70.20.10.0.0.10.11.10.60.60.31.30.70.0.1.70.90.30.30.0.0.10.10.50.1
ash1.10.50.90.71.40.70.10.10.30.20.30.30.60.40.20.10.20.20.80.80.0.0.10.10.00.01.51.50.50.1
oak0.0.0.0.0.10.10.10.10.20.20.0.0.0.0.0.0.0.0.0.0.0.0.00.00.0.0.50.50.10.0
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.14.34.50.20.1
other broadleaves0.30.10.30.30.40.40.0.0.00.00.20.10.30.10.40.20.60.30.20.21.91.20.40.20.10.116.46.00.40.1
total15.52.610.03.510.03.49.52.53.61.551.78.941.44.442.77.250.411.254.312.258.011.576.86.766.25.981.16.825.51.4
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 #840785/307116
NFI2–NFI3
yield
rockfall SilvaProtect · main tree species
unit of reference: production region
unit: %/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1993/95–2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
rockfall SilvaProtectmain tree species %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
n/aspruce30.12.853.52.235.93.017.63.76.24.540.21.5
fir14.11.713.71.313.01.80.60.20.0.11.80.8
pine2.10.62.30.40.00.01.50.80.0.1.60.2
larch0.50.51.10.30.20.13.81.40.0.1.20.3
stone pine0.0.0.0.0.0.1.40.70.0.0.20.1
other conifers0.10.10.60.30.00.00.10.10.0.0.30.1
beech30.02.613.91.25.00.91.50.50.0.13.10.8
maple2.00.60.90.20.60.30.40.30.0.1.00.2
ash2.20.62.20.40.50.20.90.60.30.31.60.2
oak2.30.92.30.40.00.00.0.0.0.1.40.2
chestnut0.0.0.00.00.0.0.0.4.73.50.10.0
other broadleaves1.60.52.30.50.70.31.50.82.31.21.70.3
total85.12.292.91.356.03.629.24.113.56.074.31.5
inside perimeterspruce0.0.0.0.0.0.3.71.52.72.70.50.2
fir0.60.60.0.0.0.0.00.00.0.0.10.1
pine0.0.0.0.0.0.0.10.10.0.0.00.0
larch0.0.0.0.0.0.0.70.60.0.0.10.1
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.
beech0.0.0.0.0.0.1.61.10.0.0.20.2
maple0.00.00.0.0.0.0.10.10.40.40.00.0
ash0.10.10.0.0.10.10.00.00.0.0.00.0
oak0.0.0.0.0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.10.10.0.0.00.0
other broadleaves0.20.20.0.0.0.0.40.21.91.90.10.1
total1.00.70.0.0.10.16.82.05.13.41.20.3
outside perimeterspruce4.81.22.90.826.52.948.54.128.911.115.41.1
fir2.50.71.40.512.31.73.61.10.10.14.40.5
pine0.30.20.00.00.10.12.51.01.11.10.40.2
larch0.0.0.60.60.0.6.12.02.91.61.10.4
stone pine0.0.0.0.0.0.0.40.30.0.0.10.0
other conifers0.00.00.00.00.0.0.0.0.0.0.00.0
beech4.11.01.20.43.70.71.90.717.07.32.50.3
maple0.70.30.30.10.80.40.50.20.10.10.50.1
ash1.10.40.40.20.50.20.10.11.51.60.50.1
oak0.0.0.10.10.0.0.00.00.50.50.10.0
chestnut0.0.0.0.0.0.0.0.13.54.50.20.1
other broadleaves0.30.10.10.10.30.10.50.215.86.20.40.1
total13.72.17.11.344.13.564.04.381.46.925.61.4
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 #840786/307117
NFI3–NFI4
yield
rockfall 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
rockfall SilvaProtectmain tree species %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
n/aspruce35.03.526.25.950.06.446.13.644.73.119.07.632.25.227.35.712.46.735.722.04.23.16.04.636.06.66.75.134.71.5
fir23.93.14.82.013.13.917.83.112.82.111.75.815.33.09.52.72.32.20.60.61.11.10.50.51.41.10.0.13.01.0
pine1.50.63.41.32.00.91.30.66.11.60.0.0.20.20.0.0.0.0.0.0.0.2.22.24.82.10.0.2.10.3
larch0.0.0.0.2.22.00.60.51.40.50.0.0.0.0.0.0.30.30.0.0.0.1.71.23.11.20.10.10.70.2
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.61.90.0.0.10.1
other conifers0.0.0.70.50.40.41.61.00.10.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.2
beech14.91.931.45.314.23.715.62.518.32.21.10.72.71.05.22.010.26.22.02.14.93.10.0.1.70.90.0.11.60.8
maple2.10.74.61.51.00.51.30.62.20.50.0.0.20.10.40.30.10.10.0.0.30.30.0.0.0.0.70.51.30.2
ash2.60.88.12.51.60.92.91.15.91.10.90.70.10.11.70.90.0.0.0.0.30.30.0.0.10.11.31.22.60.3
oak1.10.52.21.07.42.71.60.62.70.70.10.10.0.0.0.0.0.0.0.0.0.0.10.10.0.1.41.31.60.3
chestnut0.0.0.0.0.20.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.5.03.30.10.1
other broadleaves1.50.47.02.51.71.11.90.92.10.50.0.0.30.20.40.32.92.50.60.70.90.91.11.12.21.46.42.81.70.3
total82.42.988.66.593.82.790.73.096.21.432.810.951.05.644.57.328.111.638.921.611.75.911.65.951.98.121.47.269.71.6
inside perimeterspruce0.30.30.0.0.0.1.21.20.0.0.0.0.0.0.0.0.0.19.013.17.45.60.80.81.61.61.21.20.50.2
fir0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.4.13.95.84.20.0.0.0.0.20.1
pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.30.0.0.00.0
larch0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.41.58.04.50.0.0.0.0.20.1
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.90.70.0.0.0.0.00.00.0.0.0.0.0.2.62.63.43.40.0.3.33.11.41.10.0.0.0.0.50.2
maple0.0.0.0.0.0.0.30.30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.60.60.0.0.0.0.00.0
ash0.0.0.0.0.0.0.20.20.0.0.0.0.0.0.20.20.0.0.0.0.50.50.10.10.0.0.0.0.00.0
oak0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.6.04.80.10.1
other broadleaves0.0.0.0.0.0.0.00.00.0.0.0.0.0.0.0.0.0.0.0.0.0.1.11.00.0.0.10.10.00.0
total1.20.80.0.0.0.1.71.70.0.0.0.0.0.2.72.63.43.419.013.116.78.817.87.91.81.67.35.01.60.4
outside perimeterspruce5.11.51.41.12.11.43.11.50.90.539.69.219.23.631.45.650.511.543.622.135.311.539.09.237.97.538.311.813.91.2
fir5.71.82.61.90.0.2.50.90.50.322.07.219.23.79.52.72.92.60.0.2.92.24.02.20.0.1.41.05.90.7
pine0.30.20.0.0.10.10.0.0.0.0.0.0.20.20.10.13.02.80.0.0.0.8.94.41.31.02.52.50.50.1
larch0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.20.23.73.40.0.3.12.618.06.46.72.76.64.31.00.2
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.30.20.20.0.0.00.0
other conifers0.10.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.00.0
beech4.51.25.93.43.01.82.91.31.30.64.42.58.02.68.93.28.06.2-3.33.526.912.50.20.20.0.0.20.24.60.7
maple0.20.10.20.20.50.30.10.10.50.30.50.30.20.21.50.60.0.0.0.0.30.20.50.50.0.1.31.20.40.1
ash0.40.20.90.60.60.50.30.20.50.30.0.1.10.60.60.50.0.1.21.32.42.40.0.0.20.20.70.50.60.1
oak0.0.0.0.0.10.10.0.0.0.0.0.0.0.0.10.10.0.0.0.0.0.0.30.30.0.3.32.60.10.0
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.5.73.50.10.1
other broadleaves0.00.00.20.20.00.00.0.0.0.0.70.50.80.71.10.70.0.2.02.10.40.40.30.20.10.111.05.00.50.1
total16.42.911.36.16.42.68.92.53.91.367.211.148.85.753.47.568.111.843.622.071.410.971.58.946.48.071.08.727.61.7
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 #840787/307118
NFI3–NFI4
yield
rockfall 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
rockfall SilvaProtectmain tree species %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
n/aspruce41.71.826.93.924.54.86.04.637.76.66.85.134.81.5
fir16.51.413.42.47.52.20.50.51.31.00.0.13.21.0
pine2.90.50.10.10.0.2.22.24.72.10.0.2.00.3
larch1.00.40.00.00.0.1.71.23.11.20.10.10.80.2
stone pine0.0.0.0.0.0.0.0.2.51.80.0.0.10.1
other conifers0.60.30.0.0.0.0.0.0.0.0.0.0.30.2
beech17.11.24.11.34.81.60.0.1.70.80.0.11.60.8
maple2.00.30.20.10.40.20.0.0.0.0.70.51.30.2
ash3.80.50.30.21.40.70.0.0.10.11.31.22.60.3
oak2.50.50.00.00.50.50.10.10.0.1.41.41.60.3
chestnut0.00.00.0.0.0.0.0.0.0.5.03.30.10.1
other broadleaves2.30.40.50.30.60.32.21.62.11.46.72.91.80.2
total90.51.345.64.639.76.112.76.053.38.022.07.370.31.5
inside perimeterspruce0.20.20.0.2.11.10.80.81.61.61.21.20.50.2
fir0.0.0.0.0.50.55.64.10.0.0.0.0.20.1
pine0.0.0.0.0.0.0.0.0.30.30.0.0.00.0
larch0.0.0.0.0.20.37.84.40.0.0.0.0.20.1
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.
beech0.20.20.50.52.01.51.41.10.0.0.0.0.50.2
maple0.00.00.0.0.0.0.60.60.0.0.0.0.00.0
ash0.00.00.0.0.20.10.10.10.0.0.0.0.00.0
oak0.0.0.0.0.0.0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.0.0.5.84.70.10.1
other broadleaves0.00.00.0.0.0.1.00.90.0.0.10.10.00.0
total0.50.30.50.55.02.117.37.71.91.67.14.81.60.4
outside perimeterspruce2.70.626.83.631.84.838.69.236.77.337.711.713.61.1
fir2.50.517.02.98.02.04.02.20.0.1.40.95.70.7
pine0.10.00.50.40.10.18.84.41.30.92.42.40.40.1
larch0.10.10.40.40.70.517.86.36.52.66.54.21.00.2
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
beech3.10.67.11.910.93.40.20.20.0.0.20.24.60.7
maple0.30.10.30.21.40.50.50.50.0.1.31.10.40.1
ash0.50.10.80.51.30.60.0.0.20.21.71.10.60.1
oak0.00.00.0.0.10.10.30.30.0.3.32.60.10.0
chestnut0.0.0.0.0.0.0.0.0.0.5.63.40.10.1
other broadleaves0.00.00.60.41.10.60.30.20.10.110.85.00.50.1
total9.11.253.64.855.46.270.88.845.07.870.98.527.11.6
totalspruce44.51.854.03.658.44.245.38.875.94.145.711.149.51.4
fir18.91.530.53.216.12.79.94.41.31.01.40.919.31.1
pine3.00.50.60.40.10.111.14.86.32.32.42.42.50.4
larch1.00.40.50.40.90.626.96.89.62.66.64.21.90.3
stone pine0.0.0.0.0.0.0.30.32.71.80.0.0.20.1
other conifers0.60.30.0.0.0.0.0.0.0.0.0.0.40.2
beech20.41.311.62.217.53.61.51.01.70.80.20.216.81.0
maple2.30.30.50.21.80.61.00.70.0.2.01.31.80.2
ash4.30.51.10.52.80.90.10.10.30.23.01.73.30.4
oak2.50.50.00.00.60.50.40.40.0.4.72.91.70.3
chestnut0.00.00.0.0.0.0.0.0.0.16.36.50.30.1
other broadleaves2.30.41.20.51.70.63.51.92.21.417.75.82.30.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #840788/307119
NFI2–NFI3
yield
rockfall 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
rockfall SilvaProtectmain tree species %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
n/aspruce30.32.853.32.136.73.018.23.66.04.340.41.5
fir14.01.713.81.312.91.80.70.30.0.11.80.8
pine2.10.62.30.40.00.01.50.80.0.1.60.2
larch0.50.51.10.30.20.14.01.41.01.01.20.3
stone pine0.0.0.0.0.0.1.30.70.0.0.20.1
other conifers0.10.10.60.30.00.00.10.10.0.0.30.1
beech29.72.614.01.24.90.91.40.50.0.13.00.8
maple2.00.61.00.20.60.30.40.20.0.1.00.2
ash2.20.62.20.40.50.20.90.60.30.31.60.2
oak2.30.82.30.40.00.00.0.0.0.1.40.2
chestnut0.0.0.00.00.0.0.0.4.53.40.10.0
other broadleaves1.60.52.30.50.70.31.40.82.21.21.70.3
total84.92.293.11.356.63.530.04.013.95.974.41.4
inside perimeterspruce0.0.0.0.0.0.3.61.42.72.60.50.2
fir0.60.60.0.0.0.0.00.00.0.0.10.1
pine0.0.0.0.0.0.0.10.10.0.0.00.0
larch0.0.0.0.0.0.0.70.50.0.0.10.1
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.
beech0.0.0.0.0.0.1.51.10.0.0.20.2
maple0.00.00.0.0.0.0.10.10.40.40.00.0
ash0.10.10.0.0.10.10.00.00.0.0.00.0
oak0.0.0.0.0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.10.10.0.0.00.0
other broadleaves0.20.20.0.0.0.0.40.21.91.80.10.0
total1.00.70.0.0.10.16.52.04.93.31.10.3
outside perimeterspruce4.81.22.90.826.32.848.34.027.910.815.41.1
fir2.80.71.30.512.01.73.51.10.10.14.40.5
pine0.30.20.00.00.10.12.41.01.11.00.40.1
larch0.0.0.60.60.0.5.91.92.81.51.10.4
stone pine0.0.0.0.0.0.0.40.20.0.0.10.0
other conifers0.00.00.00.00.0.0.0.0.0.0.00.0
beech4.01.01.20.43.60.71.80.716.47.12.50.3
maple0.70.30.30.10.80.40.50.20.10.10.50.1
ash1.10.40.40.20.50.20.10.11.51.50.50.1
oak0.0.0.10.10.0.0.00.00.50.50.10.0
chestnut0.0.0.0.0.0.0.0.14.34.50.20.1
other broadleaves0.30.10.10.10.30.10.50.216.46.00.40.1
total14.02.17.01.343.53.463.44.281.16.825.51.3
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 #840789/307120
NFI2–NFI3
yield
rockfall 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
rockfall SilvaProtectmain tree species %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
n/aspruce51.21.864.73.870.74.527.112.059.210.042.821.854.31.6
fir15.31.124.03.310.12.42.41.91.81.00.0.15.91.0
pine2.50.30.0.0.20.23.03.09.75.50.0.2.20.3
larch1.00.30.40.30.20.247.514.713.86.76.97.01.70.4
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
beech20.71.37.71.79.12.50.10.16.13.10.0.17.41.1
maple1.40.20.70.43.41.40.0.0.0.0.0.1.40.2
ash2.40.40.70.33.21.93.83.21.31.12.02.22.20.3
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 broadleaves2.40.41.81.13.11.64.23.01.81.116.18.52.40.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterspruce0.0.30.526.370.211.012.112.70.0.53.631.845.012.8
fir62.428.80.0.0.10.10.0.0.0.0.0.9.08.4
pine0.0.0.0.2.52.30.0.0.0.0.0.1.21.1
larch0.0.19.118.35.04.92.72.80.0.0.0.8.46.2
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.
beech0.0.49.728.89.66.40.0.0.0.0.0.20.212.6
maple4.92.30.0.2.41.90.0.0.0.8.69.62.21.2
ash12.612.00.0.3.82.90.0.0.0.0.0.3.52.2
oak0.0.0.0.0.0.0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.37.430.00.0.0.0.1.11.1
other broadleaves20.119.20.70.86.43.947.831.50.0.37.930.49.34.2
total100.0.100.0.100.0.100.0.0.0.100.0.100.0.
outside perimeterspruce38.15.364.54.063.16.149.88.590.82.534.412.560.32.5
fir19.74.024.23.420.34.97.84.22.91.70.10.117.21.8
pine1.10.60.20.20.80.812.96.10.70.51.31.21.70.6
larch4.54.20.30.30.91.026.99.54.31.83.41.94.31.4
stone pine0.0.0.0.0.0.1.51.20.60.50.0.0.20.1
other conifers0.20.10.0.0.0.0.0.0.0.0.0.0.00.0
beech22.74.27.11.611.53.20.10.10.50.320.28.59.81.3
maple4.31.42.00.91.60.50.40.40.0.0.20.21.90.4
ash6.91.81.10.50.50.30.10.10.10.11.81.92.00.4
oak0.90.70.0.0.0.0.00.00.0.0.60.60.20.1
chestnut0.0.0.0.0.0.0.0.0.0.17.75.70.70.2
other broadleaves1.70.70.60.21.30.60.60.20.20.120.27.61.60.3
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 #840790/307121
NFI2–NFI3
yield
rockfall SilvaProtect · main tree species
unit of reference: protection forest region
unit: %/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1993/95–2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
rockfall SilvaProtectmain tree species %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
n/aspruce51.21.864.23.869.74.929.212.858.710.246.022.954.11.6
fir15.31.224.43.39.12.52.62.01.91.00.0.15.91.0
pine2.50.30.0.0.20.23.23.39.85.60.0.2.20.3
larch1.00.30.40.30.20.243.515.814.06.80.0.1.60.4
stone pine0.0.0.0.0.0.11.27.76.44.50.0.0.30.1
other conifers0.50.20.00.00.00.01.61.60.0.0.0.0.40.1
beech20.71.37.91.710.42.80.10.16.23.10.0.17.61.1
maple1.40.20.70.43.91.60.0.0.0.0.0.1.30.2
ash2.40.40.70.33.32.14.13.41.31.12.22.42.20.3
oak2.60.40.00.00.0.0.0.0.0.0.0.1.90.3
chestnut0.00.00.0.0.0.0.0.0.0.34.520.20.10.1
other broadleaves2.30.41.81.13.21.84.63.21.71.117.39.32.30.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterspruce0.0.30.526.370.211.012.112.70.0.53.631.845.012.8
fir62.428.80.0.0.10.10.0.0.0.0.0.9.08.4
pine0.0.0.0.2.52.30.0.0.0.0.0.1.21.1
larch0.0.19.118.35.04.92.72.80.0.0.0.8.46.2
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.
beech0.0.49.728.89.66.40.0.0.0.0.0.20.212.6
maple4.92.30.0.2.41.90.0.0.0.8.69.62.21.2
ash12.612.00.0.3.82.90.0.0.0.0.0.3.52.2
oak0.0.0.0.0.0.0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.37.430.00.0.0.0.1.11.1
other broadleaves20.119.20.70.86.43.947.831.50.0.37.930.49.34.2
total100.0.100.0.100.0.100.0.0.0.100.0.100.0.
outside perimeterspruce38.45.464.14.162.06.349.88.590.72.535.512.760.12.5
fir18.73.924.53.520.95.07.84.22.91.70.10.117.21.8
pine1.10.60.20.20.90.912.96.10.70.51.41.31.70.6
larch4.64.20.30.31.01.026.99.54.31.83.51.94.41.4
stone pine0.0.0.0.0.0.1.51.20.60.50.0.0.20.1
other conifers0.20.10.0.0.0.0.0.0.0.0.0.0.00.0
beech23.04.37.21.711.83.30.10.10.50.320.88.710.01.3
maple4.31.41.90.91.60.50.40.40.0.0.20.21.90.5
ash7.01.81.10.50.50.30.10.10.10.11.91.92.00.4
oak0.90.70.0.0.0.0.00.00.0.0.60.70.20.1
chestnut0.0.0.0.0.0.0.0.0.0.16.55.60.60.2
other broadleaves1.70.70.60.21.30.60.60.20.20.119.47.71.60.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
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 #840791/307122
NFI3–NFI4
yield
rockfall SilvaProtect · main tree species
unit of reference: production region
unit: %/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/06–2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
rockfall SilvaProtectmain tree species %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
n/aspruce33.13.046.32.328.23.422.04.16.75.134.71.5
fir19.72.614.81.712.92.01.30.70.0.13.21.0
pine1.90.53.40.70.10.12.61.10.0.2.10.3
larch0.0.1.20.50.0.1.70.60.10.10.70.2
stone pine0.0.0.0.0.0.1.20.90.0.0.10.1
other conifers0.20.10.70.40.0.0.0.0.0.0.30.2
beech18.62.016.51.53.50.93.41.30.0.11.60.8
maple2.70.61.60.30.30.10.10.00.70.51.30.2
ash3.80.83.90.60.80.30.10.11.31.22.50.3
oak1.30.43.20.70.00.00.00.01.41.31.60.3
chestnut0.0.0.00.00.0.0.0.5.03.30.10.1
other broadleaves2.60.62.00.40.30.11.80.86.42.81.70.2
total83.92.793.61.446.04.134.35.221.47.269.81.6
inside perimeterspruce0.30.30.40.40.0.2.91.41.21.20.50.2
fir0.0.0.0.0.0.1.40.90.0.0.20.1
pine0.0.0.0.0.0.0.10.10.0.0.00.0
larch0.0.0.0.0.0.1.60.80.0.0.20.1
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.
beech0.70.60.00.00.80.81.30.80.0.0.50.2
maple0.0.0.10.10.0.0.10.10.0.0.00.0
ash0.0.0.10.10.10.10.10.10.0.0.00.0
oak0.0.0.0.0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.6.04.80.10.1
other broadleaves0.0.0.00.00.0.0.20.20.10.10.00.0
total0.90.60.60.60.90.87.82.37.35.01.60.4
outside perimeterspruce4.21.22.00.726.53.140.64.938.311.813.91.2
fir5.01.41.20.415.92.31.50.71.41.05.80.7
pine0.20.20.00.00.20.12.61.02.52.50.40.1
larch0.0.0.10.10.10.16.91.76.64.31.00.2
stone pine0.0.0.0.0.0.0.10.10.0.0.00.0
other conifers0.10.10.0.0.0.0.0.0.0.0.00.0
beech4.91.22.20.77.91.85.32.60.20.24.70.7
maple0.20.10.30.10.70.20.10.11.31.20.40.1
ash0.50.20.40.20.80.40.50.40.70.50.60.1
oak0.0.0.00.00.00.00.10.13.32.60.10.0
chestnut0.0.0.0.0.0.0.0.5.73.50.10.1
other broadleaves0.10.10.00.00.90.40.20.111.05.00.50.1
total15.22.66.31.253.24.357.95.471.08.727.41.6
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 #840792/307123
NFI3–NFI4
yield
rockfall 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
rockfall SilvaProtectmain tree species %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
n/aspruce46.11.959.05.461.75.947.220.470.85.430.718.549.51.7
fir18.21.529.34.619.04.54.14.42.51.80.0.18.81.3
pine3.20.60.20.20.0.17.416.38.84.00.0.2.90.5
larch1.10.40.10.10.0.13.16.95.71.90.40.41.10.3
stone pine0.0.0.0.0.0.0.0.4.83.40.0.0.20.1
other conifers0.60.30.0.0.0.0.0.0.0.0.0.0.50.2
beech18.91.39.02.612.03.80.0.3.21.60.0.16.61.1
maple2.20.30.50.21.00.60.0.0.0.3.32.31.80.3
ash4.30.60.70.43.51.70.0.0.10.16.05.33.60.5
oak2.80.50.00.01.31.30.90.80.0.6.25.82.30.4
chestnut0.00.00.0.0.0.0.0.0.0.22.913.30.10.1
other broadleaves2.60.41.10.71.50.717.313.14.02.530.411.52.60.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterspruce44.620.80.0.42.018.34.53.385.617.416.717.934.210.0
fir0.0.0.0.10.08.932.517.30.0.0.0.10.35.8
pine0.0.0.0.0.0.0.0.14.417.40.0.1.11.1
larch0.0.0.0.5.05.144.916.60.0.0.0.11.15.6
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.
beech42.427.9100.0.39.620.97.85.60.0.0.0.30.411.5
maple7.75.40.0.0.0.3.53.40.0.0.0.2.51.8
ash4.93.40.0.3.42.50.80.80.0.0.0.2.51.3
oak0.0.0.0.0.0.0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.0.0.81.718.26.45.1
other broadleaves0.40.30.0.0.0.5.95.20.0.1.61.71.51.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterspruce29.14.950.04.857.46.054.610.481.56.153.213.250.32.8
fir26.84.831.84.514.53.55.63.10.0.1.91.321.12.3
pine1.00.50.90.70.20.212.56.12.92.03.43.41.60.5
larch0.70.60.80.81.20.925.28.414.55.59.26.03.70.8
stone pine0.0.0.0.0.0.0.40.40.50.50.0.0.10.0
other conifers0.20.20.0.0.0.0.0.0.0.0.0.0.00.0
beech33.74.813.33.419.75.30.30.30.0.0.30.316.92.2
maple3.01.10.50.32.60.90.70.70.0.1.81.61.60.4
ash5.01.41.50.82.31.10.0.0.40.42.31.62.30.5
oak0.20.20.0.0.20.20.50.50.0.4.63.70.30.2
chestnut0.0.0.0.0.0.0.0.0.0.7.94.90.30.2
other broadleaves0.40.21.20.81.91.00.40.30.20.215.37.11.70.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalspruce44.51.854.03.658.44.245.38.875.94.145.711.149.51.4
fir18.91.530.53.216.12.79.94.41.31.01.40.919.31.1
pine3.00.50.60.40.10.111.14.86.32.32.42.42.50.4
larch1.00.40.50.40.90.626.96.89.62.66.64.21.90.3
stone pine0.0.0.0.0.0.0.30.32.71.80.0.0.20.1
other conifers0.60.30.0.0.0.0.0.0.0.0.0.0.40.2
beech20.41.311.62.217.53.61.51.01.70.80.20.216.81.0
maple2.30.30.50.21.80.61.00.70.0.2.01.31.80.2
ash4.30.51.10.52.80.90.10.10.30.23.01.73.30.4
oak2.50.50.00.00.60.50.40.40.0.4.72.91.70.3
chestnut0.00.00.0.0.0.0.0.0.0.16.36.50.30.1
other broadleaves2.30.41.20.51.70.63.51.92.21.417.75.82.30.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #840793/307124
NFI3–NFI4
yield
rockfall 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
rockfall SilvaProtectmain tree species %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
n/aspruce32.63.046.32.328.83.422.24.16.85.134.81.5
fir20.52.614.51.613.12.01.30.60.0.13.21.0
pine1.90.53.30.70.10.12.51.00.0.2.00.3
larch0.0.1.40.50.0.1.70.60.10.10.80.2
stone pine0.0.0.0.0.0.1.10.80.0.0.10.1
other conifers0.20.10.80.40.0.0.0.0.0.0.30.2
beech18.31.916.51.53.40.94.21.50.0.11.60.8
maple2.60.61.70.30.20.10.10.10.70.51.30.2
ash3.70.83.90.60.70.30.30.21.31.22.60.3
oak1.30.43.10.70.00.00.50.41.41.41.60.3
chestnut0.0.0.00.00.0.0.0.5.03.30.10.1
other broadleaves2.90.72.00.40.30.12.00.86.72.91.80.2
total84.02.693.61.446.64.135.95.122.07.370.21.5
inside perimeterspruce0.30.30.40.40.0.2.81.31.21.20.50.2
fir0.0.0.0.0.0.1.40.80.0.0.20.1
pine0.0.0.0.0.0.0.10.10.0.0.00.0
larch0.0.0.0.0.0.1.50.80.0.0.20.1
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.
beech0.70.60.00.00.80.81.30.80.0.0.50.2
maple0.0.0.10.10.0.0.10.10.0.0.00.0
ash0.0.0.10.10.10.10.10.10.0.0.00.0
oak0.0.0.0.0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.5.84.70.10.1
other broadleaves0.0.0.00.00.0.0.20.20.10.10.00.0
total0.90.60.60.60.90.87.52.27.14.81.60.4
outside perimeterspruce4.21.21.90.626.23.038.94.737.711.713.71.1
fir5.01.41.20.415.72.31.90.71.40.95.80.7
pine0.20.10.00.00.20.12.51.02.42.40.40.1
larch0.0.0.10.10.10.16.61.66.54.21.00.2
stone pine0.0.0.0.0.0.0.10.10.0.0.00.0
other conifers0.10.10.0.0.0.0.0.0.0.0.00.0
beech4.81.22.20.77.81.75.32.50.20.24.60.7
maple0.20.10.30.10.70.20.30.21.31.10.40.1
ash0.50.20.40.20.80.40.80.51.71.10.60.1
oak0.0.0.00.00.00.00.00.03.32.60.10.0
chestnut0.0.0.0.0.0.0.0.5.63.40.10.1
other broadleaves0.10.10.00.00.90.40.20.110.85.00.50.1
total15.12.66.21.252.64.256.75.270.98.527.21.6
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 #840794/307125
NFI3–NFI4
yield
rockfall SilvaProtect · main tree species
unit of reference: protection forest region
unit: %/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/06–2009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
rockfall SilvaProtectmain tree species %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
n/aspruce46.41.960.55.461.86.151.220.969.35.531.018.749.71.7
fir18.11.529.54.719.94.74.55.02.71.80.0.18.81.4
pine3.20.60.30.30.0.19.218.09.24.20.0.3.00.5
larch0.90.40.10.10.0.14.47.56.12.00.40.41.00.3
stone pine0.0.0.0.0.0.0.0.5.03.60.0.0.20.1
other conifers0.60.30.0.0.0.0.0.0.0.0.0.0.50.2
beech19.01.37.62.212.74.10.0.3.41.70.0.16.61.1
maple2.20.30.30.21.00.70.0.0.0.3.42.41.80.3
ash4.20.60.60.43.41.80.0.0.10.26.15.43.60.5
oak2.90.50.00.00.0.1.00.90.0.6.35.82.30.4
chestnut0.00.00.0.0.0.0.0.0.0.23.213.40.10.1
other broadleaves2.40.41.20.71.30.79.710.14.22.729.711.52.40.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterspruce44.620.80.0.41.918.34.53.385.617.416.717.934.110.0
fir0.0.0.0.10.08.932.517.30.0.0.0.10.45.8
pine0.0.0.0.0.0.0.0.14.417.40.0.1.11.1
larch0.0.0.0.5.05.244.916.60.0.0.0.11.15.6
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.
beech42.427.9100.0.39.721.07.85.60.0.0.0.30.411.5
maple7.75.40.0.0.0.3.53.40.0.0.0.2.51.8
ash4.93.40.0.3.42.50.80.80.0.0.0.2.51.3
oak0.0.0.0.0.0.0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.0.0.81.718.26.45.1
other broadleaves0.40.30.0.0.0.5.95.20.0.1.61.71.51.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterspruce29.14.949.94.858.96.154.610.481.56.153.913.250.62.8
fir26.84.831.94.514.03.65.63.10.0.2.01.421.12.3
pine1.00.51.00.70.20.212.56.12.92.03.53.51.60.5
larch0.70.60.80.81.20.925.28.414.55.59.36.13.70.9
stone pine0.0.0.0.0.0.0.40.40.50.50.0.0.10.0
other conifers0.20.20.0.0.0.0.0.0.0.0.0.0.00.0
beech33.74.813.33.419.75.60.30.30.0.0.30.316.92.2
maple3.01.10.50.32.20.80.70.70.0.1.81.61.50.3
ash5.01.41.50.81.71.00.0.0.40.41.00.72.10.5
oak0.20.20.0.0.20.20.50.50.0.4.73.70.30.2
chestnut0.0.0.0.0.0.0.0.0.0.8.05.00.40.2
other broadleaves0.40.21.10.81.91.00.40.30.20.215.57.21.60.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
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 #840795/307126
NFI2–NFI3
yield
rockfall 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
rockfall SilvaProtectmain tree species %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
n/aspruce38.53.227.46.963.64.653.43.657.63.273.66.558.34.569.75.178.213.467.818.862.424.229.212.858.710.246.022.954.01.6
fir22.62.63.41.210.62.822.82.811.11.818.07.031.04.29.82.80.10.116.612.20.40.42.62.01.91.00.0.15.91.0
pine1.20.55.51.92.51.00.80.43.70.70.0.0.0.0.30.30.0.0.0.0.0.3.23.39.85.60.0.2.20.3
larch0.0.2.01.81.60.80.70.51.40.50.0.0.60.40.0.0.0.0.0.2.52.843.515.814.06.80.0.1.60.4
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
beech30.43.046.96.713.12.816.92.614.51.76.82.68.62.411.13.24.83.110.57.04.83.00.10.16.23.10.0.17.71.1
maple0.80.35.81.90.70.30.60.21.30.30.0.0.30.24.21.84.53.24.34.40.0.0.0.0.0.0.0.1.30.2
ash3.00.92.01.02.10.70.90.43.70.91.10.70.70.41.40.70.0.0.0.27.221.64.13.41.31.12.22.42.20.3
oak2.21.33.81.63.71.42.30.72.00.60.10.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.90.3
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 perimeterspruce0.0.0.0...0.0...0.0.0.0.0.0.30.526.474.29.565.720.612.112.70.0.53.631.843.712.6
fir61.629.20.0...0.0...0.0.0.0.0.0.0.0.0.30.30.0.0.0.0.0.0.0.8.98.3
pine0.0.0.0...0.0...0.0.0.0.0.0.0.0.6.14.30.0.0.0.0.0.0.0.1.21.1
larch0.0.0.0...0.0...0.0.0.0.0.0.19.118.40.0.12.311.42.72.80.0.0.0.9.26.5
stone pine0.0.0.0...0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.0...0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.0.0.0...0.0...0.0.0.0.0.0.49.928.90.0.18.511.60.0.0.0.0.0.20.512.6
maple4.92.30.0...0.0...0.0.0.0.0.0.0.0.3.94.11.51.50.0.0.0.8.69.62.31.2
ash12.912.10.0...0.0...0.0.0.0.100.0.0.0.3.02.80.0.0.0.0.0.0.0.3.62.3
oak0.0.0.0...0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
chestnut0.0.0.0...0.0...0.0.0.0.0.0.0.0.0.0.0.0.37.430.00.0.0.0.1.11.1
other broadleaves20.619.40.0...0.0...0.0.0.0.0.0.0.60.712.56.22.02.347.831.50.0.37.930.49.54.3
total100.0.0.0...0.0...0.0.0.0.100.0.100.0.100.0.100.0.100.0.0.0.100.0.100.0.
outside perimeterspruce39.06.920.813.643.612.450.412.019.811.780.95.147.35.462.07.986.96.759.315.364.612.849.88.590.72.535.512.760.42.5
fir23.04.80.50.59.25.923.69.520.916.011.53.939.35.124.96.84.03.617.910.210.18.47.84.22.91.70.10.117.21.8
pine2.61.60.0.0.0.0.0.1.31.30.0.0.40.40.0.0.0.5.85.60.0.12.96.10.70.51.41.31.70.6
larch0.0.0.0.0.0.0.90.934.024.30.0.0.0.0.0.1.41.40.0.5.15.126.99.54.31.83.51.94.31.4
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.51.20.60.50.0.0.20.1
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
beech21.85.858.112.217.88.621.39.67.84.56.52.98.32.210.53.64.13.715.17.413.29.00.10.10.50.320.88.79.91.3
maple4.22.08.13.910.17.42.11.60.0.0.20.12.61.41.40.62.11.40.0.3.31.60.40.40.0.0.20.21.80.4
ash7.63.09.16.714.37.20.70.79.26.00.60.61.50.90.40.30.40.51.51.40.0.0.10.10.10.11.91.92.00.4
oak0.0.0.0.0.60.60.60.65.86.00.0.0.0.0.0.0.0.0.0.0.0.0.00.00.0.0.60.70.20.2
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.16.55.60.60.2
other broadleaves1.70.93.32.54.53.90.0.1.20.90.30.10.60.30.80.51.00.70.40.43.82.20.60.20.20.119.47.71.60.3
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.
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 #840796/307127
NFI2–NFI3
yield
rockfall 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
rockfall SilvaProtectmain tree species %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
n/aspruce39.03.327.46.963.54.653.73.556.83.173.56.558.54.571.44.680.511.959.815.762.424.227.112.059.210.042.821.854.21.5
fir22.52.63.41.210.62.822.52.811.51.817.97.030.94.210.42.70.10.121.711.20.40.42.41.91.81.00.0.15.81.0
pine1.10.45.51.92.51.00.80.33.60.70.0.0.0.0.30.30.0.0.0.0.0.3.03.09.75.50.0.2.20.3
larch0.0.2.01.81.80.80.70.51.30.50.0.0.60.40.0.0.0.0.0.2.52.847.514.713.86.76.97.01.70.4
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.47.26.34.40.0.0.30.1
other conifers0.0.0.40.31.41.00.60.40.40.20.00.00.0.0.0.0.0.0.60.60.0.1.41.50.0.0.0.0.40.1
beech30.13.046.86.713.02.816.72.614.91.76.72.68.62.39.72.94.32.78.46.04.83.00.10.16.13.10.0.17.51.1
maple0.80.35.81.90.70.30.70.21.50.40.0.0.30.23.71.64.02.83.43.50.0.0.0.0.0.0.0.1.40.2
ash2.90.92.01.02.10.70.90.33.60.81.10.70.70.41.20.60.0.6.06.027.221.63.83.21.31.12.02.22.20.3
oak2.21.33.81.63.71.42.40.62.00.60.10.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.90.3
chestnut0.0.0.0.0.00.00.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.32.219.00.10.1
other broadleaves1.40.53.01.30.70.31.00.54.41.10.60.40.50.33.41.911.18.60.0.2.82.64.23.01.81.116.18.52.30.4
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 perimeterspruce0.0.0.0...0.0...0.0.0.0.0.0.30.526.474.29.565.720.612.112.70.0.53.631.843.712.6
fir61.629.20.0...0.0...0.0.0.0.0.0.0.0.0.30.30.0.0.0.0.0.0.0.8.98.3
pine0.0.0.0...0.0...0.0.0.0.0.0.0.0.6.14.30.0.0.0.0.0.0.0.1.21.1
larch0.0.0.0...0.0...0.0.0.0.0.0.19.118.40.0.12.311.42.72.80.0.0.0.9.26.5
stone pine0.0.0.0...0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.0...0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech0.0.0.0...0.0...0.0.0.0.0.0.49.928.90.0.18.511.60.0.0.0.0.0.20.512.6
maple4.92.30.0...0.0...0.0.0.0.0.0.0.0.3.94.11.51.50.0.0.0.8.69.62.31.2
ash12.912.10.0...0.0...0.0.0.0.100.0.0.0.3.02.80.0.0.0.0.0.0.0.3.62.3
oak0.0.0.0...0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
chestnut0.0.0.0...0.0...0.0.0.0.0.0.0.0.0.0.0.0.37.430.00.0.0.0.1.11.1
other broadleaves20.619.40.0...0.0...0.0.0.0.0.0.0.60.712.56.22.02.347.831.50.0.37.930.49.54.3
total100.0.0.0...0.0...0.0.0.0.100.0.100.0.100.0.100.0.100.0.0.0.100.0.100.0.
outside perimeterspruce38.16.720.813.643.612.450.412.019.811.780.95.148.05.462.37.886.36.459.315.368.812.049.88.590.82.534.412.560.62.5
fir25.65.10.50.59.25.923.69.520.916.011.53.938.85.124.76.74.23.417.910.28.97.67.84.22.91.70.10.117.21.8
pine2.51.50.0.0.0.0.0.1.31.30.0.0.30.30.0.0.0.5.85.60.0.12.96.10.70.51.31.21.70.6
larch0.0.0.0.0.0.0.90.934.024.30.0.0.0.0.0.1.41.40.0.4.54.526.99.54.31.83.41.94.21.3
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.51.20.60.50.0.0.20.1
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
beech20.95.658.112.217.88.621.39.67.84.56.52.98.22.210.43.64.03.515.17.411.68.10.10.10.50.320.28.59.71.2
maple4.01.98.13.910.17.42.11.60.0.0.20.12.61.41.40.62.61.40.0.2.91.50.40.40.0.0.20.21.90.4
ash7.22.99.16.714.37.20.70.79.26.00.60.61.40.90.40.30.40.41.51.40.0.0.10.10.10.11.81.92.00.4
oak0.0.0.0.0.60.60.60.65.86.00.0.0.0.0.0.0.0.0.0.0.0.0.00.00.0.0.60.60.20.1
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.17.75.70.70.2
other broadleaves1.60.83.32.54.53.90.0.1.20.90.30.10.60.30.80.51.20.70.40.43.42.00.60.20.20.120.27.61.60.3
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.
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 #840797/307128
NFI2–NFI3
yield
rockfall SilvaProtect · main tree species
unit of reference: production region
unit: %/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1993/95–2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
rockfall SilvaProtectmain tree species %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
n/aspruce35.33.157.52.164.23.160.27.546.022.954.11.6
fir16.62.014.81.423.22.82.00.90.0.15.91.0
pine2.50.72.50.40.10.15.22.80.0.2.20.3
larch0.60.61.20.30.30.213.04.60.0.1.60.4
stone pine0.0.0.0.0.0.4.82.50.0.0.30.1
other conifers0.10.10.70.30.00.00.30.20.0.0.40.2
beech35.33.015.01.38.91.65.11.80.0.17.61.1
maple2.40.71.00.21.10.51.40.80.0.1.30.2
ash2.60.72.40.41.00.33.01.92.22.42.20.3
oak2.71.02.50.50.00.00.0.0.0.1.90.3
chestnut0.0.0.00.00.0.0.0.34.520.20.10.1
other broadleaves1.90.62.40.61.20.55.02.617.39.32.30.4
total100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterspruce0.0.0.0.0.0.54.714.553.631.845.912.8
fir61.229.40.0.0.0.0.10.10.0.9.18.5
pine0.0.0.0.0.0.1.51.40.0.1.21.1
larch0.0.0.0.0.0.10.87.90.0.8.56.3
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.
beech0.0.0.0.0.0.23.614.20.0.18.611.7
maple4.82.30.0.0.0.1.51.18.69.62.31.2
ash13.112.20.0.100.0.0.70.70.0.3.82.4
oak0.0.0.0.0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.1.41.40.0.1.11.1
other broadleaves20.919.50.0.0.0.5.73.137.930.49.54.3
total100.0.0.0.100.0.100.0.100.0.100.0.
outside perimeterspruce35.06.441.48.360.13.975.83.835.512.760.22.5
fir18.14.119.36.427.83.45.61.70.10.117.21.8
pine2.01.30.30.30.20.23.81.61.41.31.70.6
larch0.0.8.57.60.0.9.53.03.51.94.41.4
stone pine0.0.0.0.0.0.0.70.40.0.0.20.1
other conifers0.10.10.20.20.0.0.0.0.0.0.00.0
beech29.86.117.05.58.41.62.91.220.88.79.91.3
maple5.01.83.82.11.80.80.80.30.20.21.90.5
ash8.02.86.32.41.10.50.20.11.91.92.00.4
oak0.0.1.71.30.0.0.00.00.60.70.20.1
chestnut0.0.0.0.0.0.0.0.16.55.60.60.2
other broadleaves2.10.91.41.00.60.20.70.219.47.71.60.3
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 #840798/307129
NFI2–NFI3
yield
rockfall 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
rockfall SilvaProtectmain tree species %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
n/aspruce35.73.157.32.164.93.160.87.142.821.854.31.5
fir16.62.014.91.422.82.82.30.90.0.15.91.0
pine2.50.72.50.40.10.14.92.70.0.2.20.3
larch0.60.61.20.30.30.213.34.46.97.01.70.4
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
beech35.02.915.11.38.61.64.81.70.0.17.41.0
maple2.40.61.10.21.10.51.30.80.0.1.40.2
ash2.60.72.30.40.90.33.11.82.02.22.20.3
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 broadleaves1.90.62.50.51.30.54.82.516.18.52.30.4
total100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterspruce0.0.0.0.0.0.54.714.553.631.845.912.8
fir61.229.40.0.0.0.0.10.10.0.9.18.5
pine0.0.0.0.0.0.1.51.40.0.1.21.1
larch0.0.0.0.0.0.10.87.90.0.8.56.3
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.
beech0.0.0.0.0.0.23.614.20.0.18.611.7
maple4.82.30.0.0.0.1.51.18.69.62.31.2
ash13.112.20.0.100.0.0.70.70.0.3.82.4
oak0.0.0.0.0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.1.41.40.0.1.11.1
other broadleaves20.919.50.0.0.0.5.73.137.930.49.54.3
total100.0.0.0.100.0.100.0.100.0.100.0.
outside perimeterspruce34.46.241.48.360.43.876.23.734.412.560.42.5
fir20.24.319.36.427.63.35.61.70.10.117.21.8
pine2.01.20.30.30.20.23.71.61.31.21.70.6
larch0.0.8.57.60.0.9.22.93.41.94.31.4
stone pine0.0.0.0.0.0.0.60.40.0.0.20.1
other conifers0.10.10.20.20.0.0.0.0.0.0.00.0
beech28.86.017.05.58.41.62.91.120.28.59.81.3
maple4.81.83.82.11.70.80.90.30.20.21.90.4
ash7.72.76.32.41.00.50.20.11.81.92.00.4
oak0.0.1.71.30.0.0.00.00.60.60.20.1
chestnut0.0.0.0.0.0.0.0.17.75.70.70.2
other broadleaves2.00.91.41.00.60.20.70.220.27.61.60.3
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 #840799/307130
NFI3–NFI4
yield
rockfall 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
rockfall SilvaProtectmain tree species %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
n/aspruce42.43.929.66.353.36.550.83.646.53.257.912.363.16.261.46.444.117.191.98.336.017.351.220.969.35.531.018.749.71.7
fir29.03.65.42.213.94.119.63.313.32.135.812.030.15.521.35.08.26.41.51.99.08.94.55.02.71.80.0.18.71.3
pine1.80.73.91.42.21.01.40.66.31.70.0.0.30.30.0.0.0.0.0.0.0.19.218.09.24.20.0.3.00.5
larch0.0.0.0.2.32.10.60.61.40.60.0.0.0.0.0.1.11.10.0.0.0.14.47.56.12.00.40.41.00.3
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
beech18.02.335.45.415.24.017.22.719.02.33.32.45.41.911.74.436.216.15.16.441.916.30.0.3.41.70.0.16.61.1
maple2.50.85.21.61.10.61.40.62.30.50.0.0.40.21.00.70.30.30.0.2.42.60.0.0.0.3.42.41.80.3
ash3.11.09.22.71.71.03.21.26.11.22.72.30.20.23.72.10.0.0.0.2.72.90.0.0.10.26.15.43.70.5
oak1.30.62.51.17.92.81.80.62.80.70.40.40.0.0.0.0.0.0.0.0.0.1.00.90.0.6.35.82.30.4
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 broadleaves1.80.57.92.81.81.22.10.92.20.50.0.0.50.40.90.710.27.31.52.08.05.99.710.14.22.729.711.52.50.4
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 perimeterspruce27.526.30.0...67.9...0.0.0.0.0.0.0.0.100.0.44.520.94.53.385.617.416.717.933.99.8
fir0.0.0.0...0.0...0.0.0.0.0.0.0.0.0.0.24.617.732.517.30.0.0.0.11.36.2
pine0.0.0.0...0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.14.417.40.0.1.11.1
larch0.0.0.0...0.0...0.0.0.0.0.0.0.0.0.0.8.59.144.916.60.0.0.0.10.95.5
stone pine0.0.0.0...0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.0...0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech72.526.30.0...1.20.0..0.0.0.0.94.57.4100.0.0.0.19.617.37.85.60.0.0.0.30.011.6
maple0.0.0.0...18.3...0.0.0.0.0.0.0.0.0.0.0.0.3.53.40.0.0.0.2.61.8
ash0.0.0.0...11.60.0..0.0.0.0.5.57.40.0.0.0.2.82.60.80.80.0.0.0.2.51.3
oak0.0.0.0...0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
chestnut0.0.0.0...0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.81.718.26.35.1
other broadleaves0.0.0.0...1.00.0..0.0.0.0.0.0.0.0.0.0.0.0.5.95.20.0.1.61.71.41.1
total100.0.0.0...100.0...0.0.0.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterspruce30.97.212.18.833.016.335.111.423.18.659.09.039.35.958.76.174.211.7100.2.49.516.154.610.481.56.153.913.250.52.8
fir35.08.523.45.70.0.28.08.812.76.632.79.239.46.017.84.74.23.80.0.4.03.25.63.10.0.2.01.421.32.3
pine1.91.20.0.1.71.50.0.0.0.0.0.0.40.40.30.34.44.00.0.0.0.12.56.12.92.03.53.51.60.5
larch0.0.0.0.0.0.0.0.5.75.00.0.0.0.0.40.45.44.80.0.4.33.325.28.414.55.59.36.13.70.8
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.40.40.50.50.0.0.10.0
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
beech27.66.052.58.946.417.832.111.434.710.06.53.716.44.916.75.311.89.0-7.58.737.815.00.30.30.0.0.30.316.82.2
maple1.20.81.81.97.45.70.90.612.27.00.80.50.40.42.81.00.0.0.0.0.50.40.70.70.0.1.81.61.40.3
ash2.61.38.04.08.88.33.91.711.77.60.0.2.31.31.10.90.0.2.73.03.43.50.0.0.40.41.00.72.10.5
oak0.0.0.0.2.22.00.0.0.0.0.0.0.0.0.30.30.0.0.0.0.0.0.50.50.0.4.73.70.30.2
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.8.05.00.40.2
other broadleaves0.30.22.22.20.50.50.0.0.0.1.10.81.61.42.11.40.0.4.65.10.60.50.40.30.20.215.57.21.70.5
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 #840800/307131
NFI3–NFI4
yield
rockfall 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
rockfall SilvaProtectmain tree species %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
n/aspruce41.63.929.46.252.96.350.83.646.43.157.912.362.76.162.96.235.715.273.322.933.115.347.220.470.85.430.718.549.51.7
fir30.13.65.52.213.34.019.53.313.22.135.812.030.75.520.54.86.65.53.63.17.87.64.14.42.51.80.0.18.71.3
pine1.80.73.91.42.10.91.40.66.21.70.0.0.30.30.0.0.0.0.0.0.0.17.416.38.84.00.0.2.90.5
larch0.0.0.0.3.52.30.60.61.40.60.0.0.0.0.0.0.90.90.0.0.0.13.16.95.71.90.40.41.10.3
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
beech17.72.235.35.315.63.817.12.718.92.23.32.45.21.811.24.244.815.74.14.836.115.00.0.3.21.60.0.16.51.1
maple2.50.85.21.61.10.51.40.62.40.50.0.0.40.21.00.71.81.40.0.2.12.20.0.0.0.3.32.31.80.3
ash3.00.99.12.71.81.03.21.26.31.22.72.30.20.23.62.02.02.10.0.7.96.00.0.0.10.16.05.33.70.5
oak1.30.62.51.17.52.71.80.62.80.70.40.40.0.0.0.0.0.17.718.20.0.0.90.80.0.6.25.82.30.4
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 broadleaves2.10.68.42.81.81.22.30.92.20.50.0.0.50.40.80.68.26.21.21.513.05.917.313.14.02.530.411.52.60.4
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 perimeterspruce27.526.30.0...67.9...0.0.0.0.0.0.0.0.100.0.44.520.94.53.385.617.416.717.934.09.8
fir0.0.0.0...0.0...0.0.0.0.0.0.0.0.0.0.24.617.732.517.30.0.0.0.11.36.2
pine0.0.0.0...0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.14.417.40.0.1.11.1
larch0.0.0.0...0.0...0.0.0.0.0.0.0.0.0.0.8.59.144.916.60.0.0.0.10.95.5
stone pine0.0.0.0...0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other conifers0.0.0.0...0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech72.526.30.0...1.20.0..0.0.0.0.94.57.4100.0.0.0.19.617.37.85.60.0.0.0.29.911.6
maple0.0.0.0...18.3...0.0.0.0.0.0.0.0.0.0.0.0.3.53.40.0.0.0.2.61.8
ash0.0.0.0...11.60.0..0.0.0.0.5.57.40.0.0.0.2.82.60.80.80.0.0.0.2.51.3
oak0.0.0.0...0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
chestnut0.0.0.0...0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.81.718.26.35.1
other broadleaves0.0.0.0...1.00.0..0.0.0.0.0.0.0.0.0.0.0.0.5.95.20.0.1.61.71.41.1
total100.0.0.0...100.0...0.0.0.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterspruce30.97.212.18.833.016.335.111.423.18.658.89.039.55.958.66.174.211.764.620.349.516.154.610.481.56.153.213.250.22.8
fir35.08.523.45.70.0.28.08.812.76.632.69.239.36.017.74.74.23.812.96.74.03.25.63.10.0.1.91.321.32.3
pine1.91.20.0.1.71.50.0.0.0.0.0.0.40.40.30.34.44.00.0.0.0.12.56.12.92.03.43.41.60.5
larch0.0.0.0.0.0.0.0.5.75.00.0.0.0.0.40.45.44.80.0.4.33.325.28.414.55.59.26.03.70.8
stone pine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.40.40.50.50.0.0.10.0
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
beech27.66.052.58.946.417.832.111.434.710.06.53.716.44.916.75.311.89.04.48.037.815.00.30.30.0.0.30.316.82.2
maple1.20.81.81.97.45.70.90.612.27.01.00.60.40.42.81.00.0.5.83.40.50.40.70.70.0.1.81.61.60.4
ash2.61.38.04.08.88.33.91.711.77.60.0.2.31.31.10.90.0.9.85.63.43.50.0.0.40.42.31.62.30.5
oak0.0.0.0.2.22.00.0.0.0.0.0.0.0.0.30.30.0.0.0.0.0.0.50.50.0.4.63.70.30.2
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.7.94.90.30.2
other broadleaves0.30.22.22.20.50.50.0.0.0.1.10.81.71.42.31.40.0.2.52.70.60.50.40.30.20.215.37.11.70.5
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.
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 #840801/307132
NFI3–NFI4
yield
rockfall 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
rockfall SilvaProtectmain tree species %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
n/aspruce38.83.349.42.361.74.261.85.630.718.549.51.7
fir24.43.015.51.728.13.73.71.60.0.18.81.3
pine2.30.63.60.80.20.26.92.80.0.2.90.5
larch0.0.1.50.60.0.4.61.40.40.41.10.3
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
beech21.82.317.61.67.31.811.84.20.0.16.51.1
maple3.10.71.80.30.50.30.40.33.32.31.80.3
ash4.41.04.20.71.60.70.80.56.05.33.60.5
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 perimeterspruce27.426.267.9.0.0.37.512.916.717.933.49.9
fir0.0.0.0.0.0.18.49.00.0.10.85.9
pine0.0.0.0.0.0.1.81.80.0.1.11.1
larch0.0.0.0.0.0.20.09.00.0.11.85.9
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.
beech72.626.21.2.93.68.417.29.20.0.29.911.4
maple0.0.18.30.00.0.1.41.40.0.2.61.8
ash0.0.11.6.6.48.41.20.90.0.2.51.3
oak0.0.0.0.0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.81.718.26.25.0
other broadleaves0.0.1.0.0.0.2.42.21.61.71.61.3
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterspruce27.66.531.17.449.94.068.65.553.213.250.22.8
fir32.97.119.75.529.93.83.41.21.91.321.22.2
pine1.61.00.30.30.30.24.31.73.43.41.60.5
larch0.0.1.51.30.10.111.62.89.26.03.60.8
stone pine0.0.0.0.0.0.0.20.20.0.0.10.0
other conifers0.40.40.0.0.0.0.0.0.0.0.00.0
beech32.05.835.57.714.93.09.44.20.30.317.02.2
maple1.40.84.82.21.40.40.60.41.81.61.60.3
ash3.51.46.62.51.50.71.40.82.31.62.30.5
oak0.0.0.30.30.10.10.10.14.63.70.30.2
chestnut0.0.0.0.0.0.0.0.7.94.90.30.2
other broadleaves0.60.40.10.11.80.80.40.215.37.11.70.5
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 #840802/307133
NFI3–NFI4
yield
rockfall SilvaProtect · main tree species
unit of reference: production region
unit: %/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/06–2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
rockfall SilvaProtectmain tree species %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
n/aspruce39.43.449.52.361.44.364.35.531.018.749.71.7
fir23.53.015.81.828.13.83.91.70.0.18.81.4
pine2.30.63.60.80.20.27.53.10.0.3.00.5
larch0.0.1.30.50.0.5.11.60.40.41.00.3
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
beech22.22.317.61.67.51.810.03.60.0.16.61.1
maple3.20.71.80.30.50.30.20.13.42.41.80.3
ash4.51.04.10.71.60.70.20.26.15.43.60.5
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 perimeterspruce27.426.267.9.0.0.37.512.916.717.933.49.9
fir0.0.0.0.0.0.18.49.00.0.10.85.9
pine0.0.0.0.0.0.1.81.80.0.1.11.1
larch0.0.0.0.0.0.20.09.10.0.11.85.9
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.
beech72.626.21.2.93.68.417.29.20.0.29.911.4
maple0.0.18.30.00.0.1.41.40.0.2.61.8
ash0.0.11.6.6.48.41.20.90.0.2.51.3
oak0.0.0.0.0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.81.718.26.25.0
other broadleaves0.0.1.0.0.0.2.42.21.61.71.61.3
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterspruce27.66.531.17.449.94.070.15.553.913.250.52.8
fir32.97.119.75.530.03.82.61.12.01.421.22.3
pine1.61.00.30.30.30.24.51.73.53.51.60.5
larch0.0.1.51.30.10.111.92.99.36.13.60.8
stone pine0.0.0.0.0.0.0.30.20.0.0.10.0
other conifers0.40.40.0.0.0.0.0.0.0.0.00.0
beech32.05.835.57.715.03.09.14.40.30.317.02.2
maple1.40.84.82.21.40.40.20.21.81.61.50.3
ash3.51.46.62.51.50.70.80.61.00.72.10.5
oak0.0.0.30.30.10.10.10.14.73.70.30.2
chestnut0.0.0.0.0.0.0.0.8.05.00.40.2
other broadleaves0.60.40.10.11.70.80.40.215.57.21.70.5
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 #840803/307134
NFI3–NFI4
yield
rockfall 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
rockfall SilvaProtectmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
n/aspruce1843637718198259801552697826366
fir7291018720613311006830.10028
pine1271821000.310019440.15417
larch433801000.371134601005930
stone pine0.0.0.0.10730.1073
other conifers25450.0.0.0.0.2645
beech7568573238340.7480.8827
maple87153523630.0.1699714
ash1701355411510.010028819412
oak112190100410001000.210012218
chestnut1750.0.0.0.765756
other broadleaves1021676554637197094113714
total399646391432121204922024303453274
inside perimeterspruce10730.17541100710021004038
fir0.0.4969760.0.1260
pine0.0.0.0.11000.1100
larch0.0.210012590.0.1352
stone pine0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.
beech108579916762810.0.3648
maple21000.0.11000.0.377
ash11000.17101000.0.357
oak0.0.0.0.0.0.0.
chestnut0.0.0.0.0.882882
other broadleaves01000.0.2920.0100279
total235879940412748887107011824
outside perimeterspruce117223751625718603315123514610339
fir108222391965256580.27143413
pine4567751100145257331003330
larch3856100580284027399667623
stone pine0.0.0.010011000.177
other conifers11000.0.0.0.0.1100
beech1362010028883401000.010034615
maple1238457123611000.2903223
ash2030115810500.11002664823
oak11000.110011000.479656
chestnut0.0.0.0.0.861761
other broadleaves249967951082010015473429
total4041475112448151092418520962820537
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 #840804/307135
NFI2–NFI3
yield
rockfall 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
rockfall SilvaProtectmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
n/aspruce2102649213221181153772757328575
fir63081831731281742550.8347
pine101140.1100110013620.11414
larch432737201002048185311008922
stone pine0.0.0.4788710.1453
other conifers21380100010011000.0.2136
beech84975924292801008540.9166
maple591755611460.0.0.7215
ash99155371060281292010011414
oak1041701000.0.0.0.10117
chestnut01000.0.0.0.476473
other broadleaves97181460105427026325012416
total410747611131216423113021124352613
inside perimeterspruce0.8100274301000.21003738
fir81000.01000.0.0.799
pine0.0.11000.0.0.1100
larch0.5100210001000.0.777
stone pine0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.
beech0.13934690.0.0.1774
maple11000.1730.0.0100252
ash21000.1740.0.0.363
oak0.0.0.0.0.0.0.
chestnut0.0.0.11000.0.1100
other broadleaves3100010036911000.295845
total1375265939352620.4658227
outside perimeterspruce157204141319221732623216235010858
fir81231551662311161762010030912
pine45711003100195026211003135
larch199521003100394411422597833
stone pine0.0.0.2842800.460
other conifers1840.0.0.0.0.184
beech9322462435280100171145117714
maple1833134453511000.01003424
ash2926748159071010011003621
oak4750.0.01000.0100466
chestnut0.0.0.0.0.12331233
other broadleaves74043044313405114382921
total4121364310304171472225515682518006
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 #840805/307136
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