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NFI1
forest area
avalanches SilvaProtect · stem count/ha (DBH >= 24cm, classified)
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI1
state1983/85
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
avalanches SilvaProtectstem count/ha (DBH >= 24cm, classified) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/a0-100 stems/ha18.81.025.62.025.11.920.51.524.01.210.11.510.30.911.61.212.71.416.62.411.91.915.81.116.61.010.40.816.40.3
101-200 stems/ha22.01.123.82.018.91.819.21.520.51.25.51.113.71.110.81.29.11.39.72.07.61.66.00.710.80.93.40.513.30.3
201-300 stems/ha20.11.021.81.918.81.820.91.523.11.36.71.210.81.09.31.16.91.16.01.65.11.33.80.66.10.71.90.411.80.3
301-400 stems/ha11.90.814.41.613.51.514.41.315.61.15.31.19.00.97.21.04.30.95.11.44.31.21.80.45.20.60.80.38.00.3
401-500 stems/ha4.50.53.80.98.21.36.70.97.80.84.01.04.60.73.80.71.30.52.10.92.40.90.90.32.40.40.50.23.70.2
501- 600 stems/ha2.00.41.30.53.20.82.50.62.50.52.40.82.10.52.10.50.70.40.80.61.40.70.60.21.40.30.0.1.60.1
more than 600 stems/ha1.10.30.90.42.10.61.60.51.80.41.90.71.20.32.60.60.80.40.80.60.70.50.30.20.40.20.20.11.10.1
total80.41.091.61.389.71.485.61.395.40.636.02.351.71.647.51.935.82.141.13.233.42.829.11.443.01.417.21.055.80.4
inside perimeter0-100 stems/ha0.20.10.0.0.0.0.0.0.0.2.40.70.50.20.30.24.40.94.51.45.51.45.70.73.90.54.40.62.10.1
101-200 stems/ha0.80.20.0.0.0.0.0.0.0.2.20.71.40.41.00.44.20.95.01.54.61.36.50.83.70.53.70.52.30.1
201-300 stems/ha0.70.20.0.0.0.0.0.0.0.2.70.81.40.40.70.34.30.96.41.63.91.16.90.83.10.51.50.32.00.1
301-400 stems/ha0.60.20.0.0.0.0.30.20.0.1.50.60.80.30.80.33.40.84.81.43.31.13.20.51.90.40.60.21.20.1
401-500 stems/ha0.20.10.0.0.0.0.0.0.0.1.10.50.50.20.50.32.50.71.70.81.30.61.30.40.70.20.40.20.60.1
501- 600 stems/ha0.10.10.0.0.0.0.0.0.0.0.90.50.40.20.10.10.90.41.30.81.40.70.90.30.80.20.30.20.40.1
more than 600 stems/ha0.0.0.0.0.0.0.0.0.0.0.0.0.20.10.0.0.80.40.90.61.10.60.30.20.20.10.10.10.20.0
total2.70.40.0.0.0.0.30.20.0.10.81.55.20.73.50.720.61.824.62.821.02.424.71.314.41.011.00.88.80.3
outside perimeter0-100 stems/ha3.30.51.10.54.00.92.50.61.20.312.11.68.30.99.21.111.11.411.02.19.91.717.11.211.70.938.01.311.20.3
101-200 stems/ha5.10.62.90.82.60.73.80.71.10.311.61.510.51.012.21.212.71.56.31.78.81.712.31.012.00.916.81.09.00.3
201-300 stems/ha4.10.52.60.71.90.64.30.81.20.310.91.511.31.010.71.210.21.38.31.87.71.68.60.99.10.89.90.87.20.2
301-400 stems/ha2.50.41.30.50.80.42.10.50.60.28.81.47.10.86.40.94.40.94.11.39.41.74.20.64.90.64.70.64.10.2
401-500 stems/ha1.30.30.40.30.60.41.20.40.30.24.00.93.30.65.80.92.60.71.70.96.21.42.30.53.00.51.30.32.20.1
501- 600 stems/ha0.50.20.0.0.20.20.10.10.30.23.00.81.60.42.50.62.10.61.70.81.90.81.20.31.30.30.70.21.10.1
more than 600 stems/ha0.10.10.0.0.20.20.0.0.10.12.80.81.10.32.30.60.60.31.40.81.70.80.50.20.80.20.50.20.70.1
total16.90.98.41.310.31.414.11.34.60.653.22.443.11.649.11.943.62.234.33.045.62.946.21.642.61.471.81.235.40.4
total0-100 stems/ha22.21.026.82.029.12.023.01.525.21.224.62.119.11.221.11.528.11.932.13.027.32.538.51.532.21.352.91.329.80.4
101-200 stems/ha27.91.226.72.121.51.923.01.621.61.219.31.925.61.424.01.626.01.920.92.721.12.424.81.426.51.223.91.224.50.4
201-300 stems/ha25.01.124.42.020.71.925.21.624.31.320.31.923.41.320.71.521.41.820.72.716.72.219.21.218.41.113.30.920.90.4
301-400 stems/ha15.00.915.71.714.31.616.81.416.11.115.61.816.91.214.41.312.11.414.02.316.92.29.10.912.00.96.10.713.30.3
401-500 stems/ha6.00.64.20.98.81.37.91.08.10.89.11.48.40.910.11.16.51.15.51.59.81.74.50.66.10.72.10.46.50.2
501- 600 stems/ha2.60.41.30.53.40.82.60.62.80.56.41.24.10.64.70.83.70.83.81.34.71.22.70.53.50.51.00.33.10.2
more than 600 stems/ha1.30.30.90.42.30.71.60.51.90.44.71.02.50.54.90.82.10.63.11.13.51.11.10.31.30.30.70.21.90.1
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 #853740/320071
NFI1
forest area
avalanches SilvaProtect · stem count/ha (DBH >= 24cm, classified)
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1983/85
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
avalanches SilvaProtectstem count/ha (DBH >= 24cm, classified) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/a0-100 stems/ha17.71.324.12.920.62.621.22.124.51.711.42.411.01.413.41.814.42.116.53.48.72.314.91.516.81.410.41.216.20.5
101-200 stems/ha20.91.526.53.020.32.619.32.122.31.85.61.614.61.611.01.79.81.810.12.87.32.35.11.010.71.22.80.613.40.5
201-300 stems/ha21.01.519.82.717.92.520.62.122.71.86.71.810.81.410.21.65.41.48.32.55.22.03.40.84.90.82.50.611.60.4
301-400 stems/ha11.91.213.92.413.62.214.11.815.11.55.01.66.81.27.01.43.31.14.21.83.41.50.90.45.60.91.20.47.60.4
401-500 stems/ha3.40.73.11.210.82.17.61.46.81.14.41.53.80.93.91.01.50.83.41.73.31.51.10.43.30.70.90.43.80.3
501- 600 stems/ha2.50.62.31.03.31.21.80.72.00.63.61.32.30.71.90.71.10.61.71.21.20.80.60.30.90.40.0.1.60.2
more than 600 stems/ha1.20.41.30.82.91.11.70.71.50.51.60.90.90.51.60.70.70.51.61.10.60.60.20.20.50.30.0.1.00.1
total78.51.591.01.989.32.086.31.894.90.938.23.550.32.349.02.736.23.045.84.529.63.826.21.942.71.917.81.555.40.6
inside perimeter0-100 stems/ha0.40.20.0.0.0.0.0.0.0.1.90.90.40.30.30.33.71.21.91.36.42.15.00.93.60.73.80.71.90.2
101-200 stems/ha1.10.40.0.0.0.0.0.0.0.2.11.11.80.60.60.43.71.25.12.07.02.25.81.03.90.83.40.72.30.2
201-300 stems/ha0.70.30.0.0.0.0.0.0.0.3.41.21.20.50.50.44.91.37.32.43.71.75.61.03.20.71.20.41.90.2
301-400 stems/ha0.60.30.0.0.0.0.30.30.0.1.00.71.00.51.30.63.41.15.92.22.21.33.40.81.40.50.0.1.20.1
401-500 stems/ha0.10.10.0.0.0.0.0.0.0.1.60.90.80.40.80.52.20.91.61.11.20.81.50.50.80.40.30.20.60.1
501- 600 stems/ha0.10.10.0.0.0.0.0.0.0.0.90.60.40.30.30.30.60.40.80.80.60.60.90.40.60.30.50.30.40.1
more than 600 stems/ha0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.80.50.0.1.71.20.20.20.20.20.10.10.10.1
total3.10.60.0.0.0.0.30.30.0.10.82.25.71.03.81.019.32.422.63.922.73.622.31.813.71.49.31.18.40.4
outside perimeter0-100 stems/ha3.30.61.00.73.01.12.20.81.30.512.42.47.81.26.31.312.02.09.52.710.32.520.41.712.41.338.91.911.50.4
101-200 stems/ha5.60.82.21.03.11.23.71.00.50.311.92.311.11.412.91.812.22.05.22.011.32.714.01.513.21.317.11.59.40.4
201-300 stems/ha4.30.72.71.12.91.14.01.01.90.67.91.912.81.510.21.610.51.98.62.68.92.47.81.28.81.110.91.27.30.3
301-400 stems/ha2.90.62.21.00.80.62.80.91.00.49.12.07.01.25.51.24.91.33.31.710.12.55.00.94.70.84.50.84.20.3
401-500 stems/ha1.60.50.90.60.40.40.80.50.0.4.91.62.40.76.71.32.00.80.80.84.11.52.60.72.40.60.70.32.00.2
501- 600 stems/ha0.60.30.0.0.40.40.0.0.20.22.51.12.30.72.80.92.20.92.51.51.20.81.30.51.00.40.40.31.10.1
more than 600 stems/ha0.0.0.0.0.0.0.0.0.20.22.01.00.60.32.80.90.70.51.71.21.91.10.40.31.10.40.40.30.70.1
total18.41.49.01.910.72.013.51.85.10.950.93.644.12.347.22.744.53.131.64.347.74.151.52.243.62.072.91.736.20.6
total0-100 stems/ha21.41.425.12.923.62.723.42.225.91.725.73.119.21.720.02.130.12.727.93.925.43.440.22.032.71.853.01.929.60.6
101-200 stems/ha27.61.628.73.123.42.823.02.222.81.819.62.827.62.024.62.325.72.720.33.725.63.724.91.927.91.823.31.725.20.6
201-300 stems/ha26.01.622.42.820.82.724.72.324.61.818.12.724.72.020.92.120.82.524.23.917.83.316.81.616.81.514.51.420.90.5
301-400 stems/ha15.41.316.12.514.42.217.12.016.01.615.22.514.91.613.81.811.62.013.43.115.63.19.41.311.81.35.70.913.00.5
401-500 stems/ha5.10.84.01.311.22.18.41.56.81.110.92.37.11.211.41.75.81.45.82.18.62.25.20.96.51.02.00.56.40.3
501- 600 stems/ha3.30.62.31.03.71.21.80.72.20.67.01.85.01.04.91.13.91.15.12.02.91.22.80.72.50.60.90.43.10.2
more than 600 stems/ha1.20.41.30.82.91.11.70.71.70.63.61.41.50.64.41.12.10.93.31.74.11.70.70.41.80.50.60.31.80.2
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 #853741/320072
NFI2
forest area
avalanches SilvaProtect · stem count/ha (DBH >= 24cm, classified)
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1993/95
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
avalanches SilvaProtectstem count/ha (DBH >= 24cm, classified) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/a0-100 stems/ha15.21.321.82.722.22.619.82.025.11.78.42.19.41.312.31.812.52.117.03.68.02.312.81.513.51.38.21.114.60.5
101-200 stems/ha23.11.629.53.119.72.721.92.222.71.86.61.814.91.710.91.77.81.711.03.05.72.15.81.010.71.33.00.714.20.5
201-300 stems/ha21.81.519.62.621.12.722.72.223.61.810.32.213.81.69.31.66.61.68.12.66.92.33.50.87.91.12.70.613.10.5
301-400 stems/ha10.81.112.32.213.52.211.81.713.51.55.01.66.21.18.71.52.81.12.81.62.61.31.00.44.90.91.50.57.10.3
401-500 stems/ha4.70.84.11.39.11.96.01.36.41.12.01.03.90.94.01.11.90.93.61.82.51.31.00.43.80.80.70.33.80.3
501- 600 stems/ha1.30.42.71.12.10.92.30.82.80.73.41.20.80.40.80.51.20.70.90.91.61.20.20.20.70.30.30.21.30.2
more than 600 stems/ha1.20.40.90.61.70.91.70.70.70.43.11.31.40.62.50.81.60.81.81.21.20.90.60.30.30.20.0.1.10.1
total78.31.590.91.989.42.186.31.894.81.038.73.550.42.348.62.734.53.045.24.728.43.924.81.941.72.016.31.555.10.6
inside perimeter0-100 stems/ha0.40.20.0.0.0.0.0.0.0.1.91.00.60.30.70.55.21.43.91.99.02.55.61.02.80.73.00.72.00.2
101-200 stems/ha0.90.30.0.0.0.0.0.0.0.2.11.11.70.60.50.42.81.06.22.36.22.25.31.04.50.83.80.72.20.2
201-300 stems/ha1.20.40.0.0.0.0.0.0.0.2.41.11.40.50.30.36.11.54.62.04.31.85.31.03.20.71.60.51.90.2
301-400 stems/ha0.60.30.0.0.0.0.0.0.0.3.01.20.70.41.60.71.60.86.42.30.60.63.70.82.80.70.50.31.30.2
401-500 stems/ha0.10.10.0.0.0.0.0.0.0.0.90.60.60.40.50.42.71.01.01.01.01.01.60.50.50.30.50.30.60.1
501- 600 stems/ha0.0.0.0.0.0.0.0.0.0.0.40.40.60.30.30.30.30.30.0.1.91.11.30.50.20.20.0.0.30.1
more than 600 stems/ha0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.80.60.90.91.01.00.40.30.0.0.30.20.20.1
total3.20.70.0.0.0.0.0.0.0.10.62.25.91.14.01.019.52.522.94.124.03.723.11.814.01.49.71.28.50.4
outside perimeter0-100 stems/ha2.80.60.60.62.31.02.10.80.70.310.52.25.81.18.41.513.12.18.82.713.32.718.71.713.31.434.01.910.60.4
101-200 stems/ha5.00.82.21.04.51.42.50.81.60.59.92.113.71.69.31.612.12.17.22.511.12.814.71.612.81.318.01.69.40.4
201-300 stems/ha4.80.82.21.01.30.85.91.21.90.614.82.510.21.412.61.78.91.84.72.110.62.68.01.210.71.312.41.37.90.4
301-400 stems/ha3.60.72.71.10.90.62.50.80.40.36.61.77.21.27.41.46.31.56.62.43.81.57.11.13.90.86.31.04.60.3
401-500 stems/ha1.60.51.30.71.20.70.60.40.60.34.71.53.40.94.31.12.71.01.81.24.41.61.90.61.20.42.10.62.00.2
501- 600 stems/ha0.30.20.0.0.0.0.0.0.0.1.60.92.30.72.00.71.50.71.01.01.61.21.40.51.40.50.80.40.90.1
more than 600 stems/ha0.40.20.0.0.40.40.0.0.0.2.61.21.20.53.51.01.50.71.81.22.71.30.40.31.00.40.30.20.90.1
total18.51.49.11.910.62.113.71.85.21.050.63.643.82.347.42.746.03.231.94.447.64.252.12.244.32.074.01.836.30.6
total0-100 stems/ha18.51.422.42.724.52.722.02.025.81.720.82.915.81.621.42.130.82.829.74.130.43.637.02.029.71.745.32.027.20.6
101-200 stems/ha29.01.731.73.224.22.924.42.324.31.918.52.830.22.120.72.222.72.724.44.122.93.725.71.928.01.824.71.725.80.6
201-300 stems/ha27.81.621.82.722.42.828.62.425.61.927.43.225.42.022.22.221.62.617.43.721.73.616.81.721.81.716.71.522.90.6
301-400 stems/ha15.01.315.12.414.42.314.41.913.81.514.62.514.01.617.72.010.81.915.83.57.02.011.81.411.61.38.31.113.00.5
401-500 stems/ha6.40.95.41.510.32.06.61.37.01.17.61.97.91.38.91.57.31.66.42.47.92.24.40.95.50.93.30.76.40.3
501- 600 stems/ha1.60.42.71.12.10.92.30.82.80.75.41.63.80.93.10.93.01.11.91.35.11.92.90.72.20.61.10.42.60.2
more than 600 stems/ha1.60.50.90.62.10.91.70.70.70.45.71.72.90.86.01.33.91.24.41.94.91.81.30.51.30.50.60.32.10.2
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 #853742/320073
NFI2
forest area
avalanches SilvaProtect · stem count/ha (DBH >= 24cm, classified)
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1993/95
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
avalanches SilvaProtectstem count/ha (DBH >= 24cm, classified) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/a0-100 stems/ha16.21.322.02.722.92.519.62.025.51.710.52.210.61.312.31.715.42.119.63.512.72.614.81.516.71.410.71.216.10.5
101-200 stems/ha23.41.529.03.120.72.621.82.222.81.86.21.715.11.610.41.68.91.710.32.75.72.06.01.010.51.23.30.714.00.5
201-300 stems/ha21.51.519.32.619.82.622.42.223.21.810.12.113.51.59.11.56.11.47.02.36.82.13.70.87.51.02.60.612.50.4
301-400 stems/ha10.61.112.62.213.52.112.21.713.31.44.81.55.81.18.51.52.61.02.41.42.31.10.90.44.50.81.30.46.80.3
401-500 stems/ha4.50.74.01.38.61.86.21.36.31.01.90.93.70.94.71.11.70.83.11.62.31.11.10.43.40.70.60.33.60.2
501- 600 stems/ha1.30.42.71.12.00.92.30.83.00.73.21.21.00.40.80.41.10.61.61.11.41.00.20.20.70.30.30.21.30.2
more than 600 stems/ha1.20.41.50.82.10.91.90.70.90.43.31.31.50.62.40.81.40.72.31.31.10.80.50.30.30.20.0.1.20.1
total78.61.591.11.989.62.086.51.895.00.939.93.551.22.248.22.637.32.946.54.432.23.827.21.943.61.918.71.555.60.6
inside perimeter0-100 stems/ha0.40.20.0.0.0.0.0.0.0.2.31.00.60.30.70.55.11.34.92.08.02.25.81.02.80.63.00.62.10.2
101-200 stems/ha0.80.30.0.0.0.0.0.0.0.2.01.01.60.60.50.42.51.05.32.06.02.04.90.94.30.83.50.72.20.2
201-300 stems/ha1.20.40.0.0.0.0.0.0.0.2.21.01.40.50.30.35.91.43.91.83.81.65.00.92.80.61.60.51.90.2
301-400 stems/ha0.50.30.0.0.0.0.0.0.0.2.81.20.70.41.60.61.50.76.32.10.50.53.40.82.50.60.40.21.20.1
401-500 stems/ha0.10.10.0.0.0.0.0.0.0.0.90.60.60.40.50.42.50.90.90.90.90.91.50.50.40.20.50.30.50.1
501- 600 stems/ha0.0.0.0.0.0.0.0.0.0.0.40.40.60.30.30.30.30.30.0.1.71.01.30.50.10.10.0.0.30.1
more than 600 stems/ha0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.70.50.80.80.90.90.40.30.0.0.30.20.20.1
total3.10.60.0.0.0.0.0.0.0.10.52.15.61.03.71.018.52.322.13.721.83.422.21.813.01.39.31.18.30.4
outside perimeter0-100 stems/ha2.90.60.60.62.21.02.10.70.70.310.42.15.91.19.21.612.32.010.12.713.62.518.81.714.61.334.41.811.10.4
101-200 stems/ha5.20.82.21.04.61.42.50.81.60.510.22.113.11.59.01.511.82.06.22.111.12.614.11.511.81.217.11.49.30.4
201-300 stems/ha4.60.72.21.01.20.75.81.21.90.614.02.410.81.412.51.78.51.74.81.910.02.47.51.19.81.111.61.27.70.3
301-400 stems/ha3.50.72.71.10.80.62.50.80.40.36.71.76.81.27.61.45.81.46.52.23.41.46.71.13.80.75.90.94.40.3
401-500 stems/ha1.50.41.30.71.10.70.60.40.60.34.51.53.20.84.61.12.81.01.51.13.91.42.00.61.30.42.00.52.00.2
501- 600 stems/ha0.20.20.0.0.0.0.0.0.0.1.50.92.20.71.90.71.70.70.90.91.41.01.30.51.20.40.70.30.90.1
more than 600 stems/ha0.40.20.0.0.40.40.0.0.0.2.41.11.20.53.30.91.40.71.51.12.41.20.40.30.90.40.30.20.80.1
total18.31.48.91.910.42.013.51.85.00.949.63.543.22.248.02.644.23.031.54.245.94.050.62.243.41.972.01.736.20.6
total0-100 stems/ha19.51.422.52.725.12.621.72.026.21.723.22.917.11.622.22.132.92.734.63.934.43.439.42.034.21.748.11.829.20.6
101-200 stems/ha29.51.631.23.125.32.824.32.324.41.818.42.729.82.119.92.123.22.621.83.622.93.525.01.926.61.723.81.625.50.6
201-300 stems/ha27.31.621.52.721.12.628.22.325.11.826.23.125.72.021.92.120.42.415.73.320.63.316.11.620.11.515.81.422.00.5
301-400 stems/ha14.61.315.32.414.42.214.71.913.71.514.22.413.31.517.62.09.91.815.13.26.21.811.01.310.71.27.61.012.50.4
401-500 stems/ha6.20.95.31.59.71.96.81.36.81.17.21.87.51.29.81.67.01.55.52.17.01.94.50.95.10.83.10.76.20.3
501- 600 stems/ha1.50.42.71.12.00.92.30.83.00.75.11.53.70.82.90.93.11.02.51.44.51.72.70.72.10.51.00.42.50.2
more than 600 stems/ha1.50.41.50.82.51.01.90.70.90.45.81.62.90.85.71.23.51.14.61.84.41.61.30.51.20.40.60.32.10.2
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 #853743/320074
NFI2
forest area
avalanches SilvaProtect · stem count/ha (DBH >= 24cm, classified)
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI2
state1993/95
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
avalanches SilvaProtectstem count/ha (DBH >= 24cm, classified) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/a0-100 stems/ha17.31.223.22.622.62.320.71.925.61.69.92.011.11.312.11.615.12.023.73.414.22.614.21.417.01.311.11.116.50.4
101-200 stems/ha23.21.428.02.920.72.521.82.023.11.76.01.614.91.59.71.58.41.610.02.54.91.75.70.910.41.13.40.713.80.4
201-300 stems/ha20.71.419.52.519.32.422.02.022.51.711.02.113.51.49.91.55.91.46.52.05.91.94.20.87.40.92.60.612.30.4
301-400 stems/ha11.11.112.42.113.82.012.21.613.31.44.11.35.91.08.11.32.70.92.01.22.11.01.00.44.10.71.20.46.80.3
401-500 stems/ha4.40.74.31.38.51.75.71.16.31.02.51.03.50.85.21.11.60.72.71.32.41.11.50.53.30.60.50.33.60.2
501- 600 stems/ha1.20.42.41.02.10.82.70.83.10.73.61.21.20.50.90.41.00.61.41.01.30.90.10.10.80.30.30.21.40.1
more than 600 stems/ha1.30.41.40.81.90.81.70.60.90.43.31.22.00.62.10.71.70.72.01.11.71.00.50.30.50.30.0.1.20.1
total79.11.491.21.889.01.986.81.795.00.940.53.252.12.147.92.536.32.848.24.132.53.627.21.843.41.819.11.455.70.5
inside perimeter0-100 stems/ha0.40.20.0.0.0.0.0.0.0.2.10.90.90.40.80.55.01.34.21.76.91.95.70.92.60.63.10.62.00.2
101-200 stems/ha0.80.30.0.0.0.0.0.0.0.1.70.81.40.50.90.52.70.95.21.85.41.85.30.94.30.73.50.62.20.2
201-300 stems/ha1.10.30.0.0.0.0.0.0.0.2.51.01.20.40.20.25.71.33.91.64.11.64.70.92.60.61.50.41.80.2
301-400 stems/ha0.60.30.0.0.0.0.0.0.0.2.81.10.70.41.30.51.70.85.91.90.50.53.40.72.30.50.40.21.20.1
401-500 stems/ha0.10.10.0.0.0.0.0.0.0.0.80.50.50.30.70.42.20.81.30.90.80.81.50.50.50.30.50.30.60.1
501- 600 stems/ha0.0.0.0.0.0.0.0.0.0.0.40.40.50.30.20.20.30.30.70.72.01.01.10.40.10.10.0.0.30.1
more than 600 stems/ha0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.1.00.60.60.61.30.90.50.30.0.0.20.20.20.1
total3.00.60.0.0.0.0.0.0.0.10.22.05.40.94.21.018.52.221.83.420.83.122.21.712.61.29.31.08.20.3
outside perimeter0-100 stems/ha2.70.50.60.61.90.81.80.60.80.310.72.05.81.09.71.512.21.99.12.414.12.418.21.514.71.332.61.710.80.4
101-200 stems/ha5.10.72.30.94.71.33.40.91.60.510.02.012.51.49.11.411.91.95.91.911.82.614.21.411.71.118.01.49.40.4
201-300 stems/ha4.60.71.90.91.90.85.31.11.70.514.02.210.61.311.91.58.71.65.61.99.32.27.61.110.01.111.81.27.70.3
301-400 stems/ha3.30.62.81.01.10.72.20.70.30.26.71.66.81.18.01.35.61.36.02.04.11.46.41.04.00.75.90.84.50.3
401-500 stems/ha1.60.41.10.61.00.60.50.30.70.34.31.33.10.84.51.03.21.01.30.94.01.42.60.61.50.42.10.52.10.2
501- 600 stems/ha0.20.20.0.0.0.0.0.0.0.1.60.82.50.71.80.61.50.70.70.71.30.91.30.51.40.40.90.31.00.1
more than 600 stems/ha0.30.20.0.0.30.30.0.0.0.2.10.91.20.52.90.81.90.81.30.92.21.10.30.20.80.30.40.20.80.1
total17.91.38.81.811.01.913.21.75.00.949.43.342.52.147.92.545.22.930.03.746.73.750.62.044.01.871.61.636.10.5
total0-100 stems/ha20.41.323.82.624.52.422.61.926.41.622.62.717.71.522.61.932.32.637.03.735.13.238.21.834.31.646.81.729.30.5
101-200 stems/ha29.11.630.33.025.52.625.12.124.71.717.82.528.81.919.82.023.02.421.13.322.03.225.31.726.41.625.01.625.40.5
201-300 stems/ha26.31.521.42.521.22.527.32.224.21.727.52.925.31.822.02.020.32.316.03.019.33.016.51.520.01.415.91.321.80.5
301-400 stems/ha15.01.215.22.315.02.114.41.713.71.413.62.213.41.417.41.810.01.714.02.86.61.810.71.210.41.17.40.912.40.4
401-500 stems/ha6.20.85.51.49.51.76.21.27.01.07.61.77.21.110.31.57.11.55.31.87.21.95.50.95.20.83.20.66.30.3
501- 600 stems/ha1.50.42.41.02.10.82.70.83.10.75.51.44.20.83.00.82.80.92.81.44.51.62.60.62.30.51.20.42.60.2
more than 600 stems/ha1.60.41.40.82.20.91.70.60.90.45.41.53.40.85.01.14.51.23.91.65.21.71.30.51.30.40.60.32.20.2
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 #853744/320075
NFI1
forest area
avalanches SilvaProtect · stem count/ha (DBH >= 24cm, classified)
unit of reference: production region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
avalanches SilvaProtectstem count/ha (DBH >= 24cm, classified) %± %± %± %± %± %±
n/a0-100 stems/ha19.21.222.61.210.91.013.60.88.91.115.40.5
101-200 stems/ha21.81.321.11.211.91.08.20.72.80.713.40.5
201-300 stems/ha20.51.321.21.210.21.04.80.52.40.611.80.4
301-400 stems/ha12.41.114.31.06.80.83.70.51.30.57.80.4
401-500 stems/ha3.40.67.60.84.10.62.40.41.00.43.80.3
501- 600 stems/ha2.50.52.30.42.40.51.00.20.0.1.70.2
more than 600 stems/ha1.30.41.80.41.30.40.50.20.0.1.00.1
total81.01.391.00.947.61.634.21.216.31.555.10.6
inside perimeter0-100 stems/ha0.30.20.0.0.70.34.10.54.00.81.90.2
101-200 stems/ha0.90.30.0.1.50.44.90.53.50.72.30.2
201-300 stems/ha0.60.20.0.1.40.34.80.51.30.42.00.2
301-400 stems/ha0.50.20.0.1.20.32.80.40.0.1.20.1
401-500 stems/ha0.10.10.0.1.00.31.40.30.30.20.70.1
501- 600 stems/ha0.10.10.0.0.50.20.80.20.50.30.40.1
more than 600 stems/ha0.0.0.0.0.0.0.40.20.20.20.10.0
total2.50.50.0.6.20.719.11.09.71.28.50.4
outside perimeter0-100 stems/ha2.70.52.00.47.90.814.40.939.61.911.40.4
101-200 stems/ha5.00.72.10.411.81.013.10.817.01.59.50.4
201-300 stems/ha4.10.62.80.510.71.08.80.711.11.37.30.4
301-400 stems/ha2.80.51.50.47.10.85.30.64.70.84.30.3
401-500 stems/ha1.50.40.40.24.50.72.60.40.80.42.10.2
501- 600 stems/ha0.50.20.20.12.50.51.50.30.50.31.10.1
more than 600 stems/ha0.0.0.10.11.70.41.00.20.30.20.70.1
total16.51.29.00.946.21.646.61.274.01.836.40.6
total0-100 stems/ha22.11.324.71.219.41.232.01.152.42.028.70.6
101-200 stems/ha27.61.423.21.325.21.426.11.123.21.725.30.6
201-300 stems/ha25.11.423.91.322.31.318.41.014.81.421.10.6
301-400 stems/ha15.71.215.91.115.11.111.80.86.01.013.30.5
401-500 stems/ha5.00.78.00.89.60.96.50.62.10.66.60.3
501- 600 stems/ha3.10.62.40.55.40.73.20.41.00.43.20.2
more than 600 stems/ha1.30.41.90.43.00.51.90.30.50.31.80.2
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #853745/320076
NFI1
forest area
avalanches SilvaProtect · stem count/ha (DBH >= 24cm, classified)
unit of reference: production region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
avalanches SilvaProtectstem count/ha (DBH >= 24cm, classified) %± %± %± %± %± %±
n/a0-100 stems/ha19.11.222.81.211.81.015.00.810.41.216.20.5
101-200 stems/ha22.01.320.91.211.71.08.40.72.80.613.40.5
201-300 stems/ha20.71.321.01.29.90.94.70.52.50.611.60.4
301-400 stems/ha12.31.014.51.06.60.83.50.41.20.47.60.4
401-500 stems/ha3.40.67.80.84.00.62.30.40.90.43.80.3
501- 600 stems/ha2.50.52.20.42.50.50.90.20.0.1.70.2
more than 600 stems/ha1.20.41.90.41.30.30.50.20.0.1.00.1
total81.21.291.00.847.61.535.51.217.81.555.30.6
inside perimeter0-100 stems/ha0.30.20.0.0.70.24.10.53.80.71.90.2
101-200 stems/ha0.90.30.0.1.40.44.80.53.40.72.30.2
201-300 stems/ha0.50.20.0.1.40.44.60.51.20.41.90.2
301-400 stems/ha0.50.20.10.11.10.32.70.40.0.1.10.1
401-500 stems/ha0.10.10.0.1.00.31.40.30.30.20.70.1
501- 600 stems/ha0.10.10.0.0.50.20.80.20.50.30.40.1
more than 600 stems/ha0.0.0.0.0.0.0.40.10.10.10.10.0
total2.40.50.10.16.00.718.60.99.31.18.40.4
outside perimeter0-100 stems/ha2.80.52.00.48.10.814.40.838.91.911.50.4
101-200 stems/ha4.90.72.00.411.81.012.60.817.11.59.40.4
201-300 stems/ha4.00.62.80.510.91.08.80.710.91.27.40.3
301-400 stems/ha2.70.51.50.47.00.85.20.54.50.84.30.3
401-500 stems/ha1.40.40.40.24.30.62.50.40.70.32.00.2
501- 600 stems/ha0.50.20.20.12.50.51.40.30.40.31.10.1
more than 600 stems/ha0.0.0.10.11.60.40.90.20.40.30.70.1
total16.41.28.90.846.41.545.91.272.91.736.30.6
total0-100 stems/ha22.21.324.71.220.61.233.51.153.01.929.50.6
101-200 stems/ha27.81.422.91.224.91.325.91.123.31.725.10.6
201-300 stems/ha25.31.423.81.322.21.318.10.914.51.420.90.5
301-400 stems/ha15.61.216.01.114.81.111.40.85.70.913.10.4
401-500 stems/ha4.90.78.20.89.30.96.20.62.00.56.50.3
501- 600 stems/ha3.10.52.40.55.40.73.10.40.90.43.10.2
more than 600 stems/ha1.20.42.00.42.90.51.80.30.60.31.80.2
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #853746/320077
NFI1
forest area
avalanches SilvaProtect · stem count/ha (DBH >= 24cm, classified)
unit of reference: production region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI1
state1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
avalanches SilvaProtectstem count/ha (DBH >= 24cm, classified) %± %± %± %± %± %±
n/a0-100 stems/ha20.30.923.20.810.70.715.30.610.40.816.30.3
101-200 stems/ha22.40.919.80.811.20.78.70.53.40.513.20.3
201-300 stems/ha20.60.921.50.99.50.65.40.41.90.411.80.3
301-400 stems/ha12.50.714.80.77.60.63.90.30.80.38.00.3
401-500 stems/ha4.30.57.50.64.20.41.80.20.50.23.70.2
501- 600 stems/ha1.80.32.60.32.20.31.00.20.0.1.60.1
more than 600 stems/ha1.10.21.80.31.80.30.50.10.20.11.10.1
total82.90.891.10.647.21.136.60.817.21.055.80.4
inside perimeter0-100 stems/ha0.20.10.0.0.80.24.70.44.40.62.10.1
101-200 stems/ha0.60.20.0.1.40.34.80.43.70.52.30.1
201-300 stems/ha0.50.20.0.1.40.34.80.41.50.32.00.1
301-400 stems/ha0.50.20.10.10.90.22.90.30.60.21.20.1
401-500 stems/ha0.20.10.0.0.70.21.30.20.40.20.60.1
501- 600 stems/ha0.10.10.0.0.40.10.90.20.30.20.40.1
more than 600 stems/ha0.0.0.0.0.10.10.40.10.10.10.20.0
total2.10.30.10.15.70.519.80.711.00.88.80.3
outside perimeter0-100 stems/ha2.80.42.20.39.30.613.10.638.01.311.30.3
101-200 stems/ha4.60.52.20.311.20.711.60.616.81.09.00.3
201-300 stems/ha3.80.42.30.311.00.78.90.59.90.87.20.2
301-400 stems/ha2.20.31.10.27.20.64.90.44.70.64.10.2
401-500 stems/ha1.10.20.70.24.20.42.90.31.30.32.20.1
501- 600 stems/ha0.40.10.20.12.20.31.50.20.70.21.10.1
more than 600 stems/ha0.10.10.10.11.90.30.80.20.50.20.70.1
total15.00.88.80.647.01.143.60.971.81.235.40.4
total0-100 stems/ha23.20.925.40.920.80.933.00.852.91.329.70.4
101-200 stems/ha27.61.022.00.923.80.925.00.723.91.224.50.4
201-300 stems/ha24.91.023.80.921.90.919.10.713.30.921.00.4
301-400 stems/ha15.20.816.00.815.80.811.70.66.10.713.30.3
401-500 stems/ha5.60.58.20.69.10.66.00.42.10.46.50.2
501- 600 stems/ha2.30.32.80.34.80.53.40.31.00.33.10.2
more than 600 stems/ha1.20.21.90.33.80.41.70.20.70.21.90.1
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #853747/320078
NFI2
forest area
avalanches SilvaProtect · stem count/ha (DBH >= 24cm, classified)
unit of reference: production region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
avalanches SilvaProtectstem count/ha (DBH >= 24cm, classified) %± %± %± %± %± %±
n/a0-100 stems/ha16.61.223.01.110.10.912.80.88.21.114.60.5
101-200 stems/ha24.61.421.61.212.01.08.20.73.00.714.10.5
201-300 stems/ha21.41.322.81.211.61.06.20.62.70.613.10.5
301-400 stems/ha11.21.013.01.06.90.83.00.41.50.57.20.3
401-500 stems/ha4.60.76.80.83.50.62.50.40.70.33.80.3
501- 600 stems/ha1.60.42.50.51.40.40.70.20.30.21.30.2
more than 600 stems/ha1.20.31.30.32.10.50.80.20.0.1.10.1
total81.01.391.00.947.61.634.21.216.31.555.10.6
inside perimeter0-100 stems/ha0.30.20.0.0.90.34.60.53.00.72.00.2
101-200 stems/ha0.70.30.0.1.30.44.70.53.80.72.20.2
201-300 stems/ha1.00.30.0.1.20.34.50.51.60.52.00.2
301-400 stems/ha0.40.20.0.1.40.42.90.40.50.31.30.2
401-500 stems/ha0.10.10.0.0.70.31.20.30.50.30.60.1
501- 600 stems/ha0.0.0.0.0.50.20.70.20.0.0.30.1
more than 600 stems/ha0.0.0.0.0.10.10.40.20.30.20.20.1
total2.50.50.0.6.20.719.11.09.71.28.50.4
outside perimeter0-100 stems/ha2.30.51.50.47.50.814.60.934.01.910.50.4
101-200 stems/ha4.40.72.50.511.41.012.80.818.01.69.50.4
201-300 stems/ha4.20.63.10.511.91.09.20.712.41.37.90.4
301-400 stems/ha3.40.61.20.37.10.85.50.66.31.04.60.3
401-500 stems/ha1.50.40.70.34.00.62.00.32.10.62.00.2
501- 600 stems/ha0.20.10.0.2.10.51.40.30.80.40.90.1
more than 600 stems/ha0.30.20.10.12.30.51.10.30.30.20.90.1
total16.51.29.00.946.21.646.61.274.01.836.40.6
total0-100 stems/ha19.21.224.51.218.51.232.01.145.32.027.10.6
101-200 stems/ha29.71.524.11.324.71.425.71.124.71.725.80.6
201-300 stems/ha26.61.425.91.324.81.419.91.016.71.522.90.6
301-400 stems/ha15.01.114.21.015.51.111.50.88.31.113.10.5
401-500 stems/ha6.20.87.50.88.10.95.80.63.30.76.40.3
501- 600 stems/ha1.80.42.50.54.00.62.80.41.10.42.60.2
more than 600 stems/ha1.40.41.40.34.50.72.30.40.60.32.20.2
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #853748/320079
NFI2
forest area
avalanches SilvaProtect · stem count/ha (DBH >= 24cm, classified)
unit of reference: production region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
avalanches SilvaProtectstem count/ha (DBH >= 24cm, classified) %± %± %± %± %± %±
n/a0-100 stems/ha17.31.123.31.111.11.015.70.810.71.216.10.5
101-200 stems/ha24.71.421.81.211.81.08.40.73.30.714.00.5
201-300 stems/ha21.11.322.21.211.41.06.00.62.60.612.50.4
301-400 stems/ha11.01.013.11.06.60.82.80.41.30.46.90.3
401-500 stems/ha4.40.66.70.73.60.62.30.40.60.33.60.2
501- 600 stems/ha1.60.42.50.51.40.40.70.20.30.21.30.2
more than 600 stems/ha1.20.31.50.42.20.40.80.20.0.1.20.1
total81.31.291.20.848.11.536.71.118.71.555.50.6
inside perimeter0-100 stems/ha0.30.20.0.0.90.34.60.53.00.62.00.2
101-200 stems/ha0.60.30.0.1.30.34.50.53.50.72.20.2
201-300 stems/ha0.90.30.0.1.10.34.10.51.60.51.90.2
301-400 stems/ha0.40.20.0.1.40.42.70.40.40.21.20.1
401-500 stems/ha0.10.10.0.0.70.21.10.20.50.30.50.1
501- 600 stems/ha0.0.0.0.0.50.20.70.20.0.0.30.1
more than 600 stems/ha0.0.0.0.0.10.10.30.10.30.20.20.1
total2.40.50.0.5.90.718.00.99.31.18.30.4
outside perimeter0-100 stems/ha2.40.51.40.37.80.815.10.834.41.811.10.4
101-200 stems/ha4.60.72.50.511.11.012.10.817.11.49.30.4
201-300 stems/ha4.10.63.00.512.01.08.60.711.61.27.70.3
301-400 stems/ha3.30.61.10.37.00.85.20.55.90.94.50.3
401-500 stems/ha1.50.40.70.23.90.62.00.32.00.52.00.2
501- 600 stems/ha0.20.10.0.2.00.41.30.30.70.30.90.1
more than 600 stems/ha0.30.20.10.12.20.41.00.20.30.20.80.1
total16.31.28.80.846.01.545.21.272.01.736.20.6
total0-100 stems/ha20.01.224.71.219.81.235.51.148.11.829.20.6
101-200 stems/ha29.91.524.31.324.21.324.91.023.81.625.40.6
201-300 stems/ha26.11.425.21.324.61.318.70.915.81.422.10.5
301-400 stems/ha14.71.114.21.015.01.110.70.77.61.012.50.4
401-500 stems/ha6.00.77.40.88.10.85.50.53.10.76.20.3
501- 600 stems/ha1.80.42.50.53.80.62.70.41.00.42.50.2
more than 600 stems/ha1.50.41.60.44.40.62.10.30.60.32.20.2
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #853749/320080
NFI2
forest area
avalanches SilvaProtect · stem count/ha (DBH >= 24cm, classified)
unit of reference: production region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI2
state1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
avalanches SilvaProtectstem count/ha (DBH >= 24cm, classified) %± %± %± %± %± %±
n/a0-100 stems/ha18.41.123.61.111.20.916.10.811.11.116.40.4
101-200 stems/ha24.31.322.01.111.40.98.10.63.40.713.80.4
201-300 stems/ha20.41.221.71.111.70.96.00.52.60.612.30.4
301-400 stems/ha11.41.013.10.96.40.72.60.41.20.46.80.3
401-500 stems/ha4.40.66.60.73.80.52.40.30.50.33.60.2
501- 600 stems/ha1.50.42.80.51.60.40.70.20.30.21.40.1
more than 600 stems/ha1.30.31.40.32.30.40.90.20.0.1.20.1
total81.71.291.20.848.41.436.71.119.11.455.60.5
inside perimeter0-100 stems/ha0.30.20.0.1.10.34.40.53.10.62.00.2
101-200 stems/ha0.60.20.0.1.30.34.50.53.50.62.20.2
201-300 stems/ha0.80.30.0.1.10.34.00.41.50.41.80.2
301-400 stems/ha0.50.20.0.1.30.32.70.40.40.21.20.1
401-500 stems/ha0.10.10.0.0.60.21.10.20.50.30.60.1
501- 600 stems/ha0.0.0.0.0.40.20.70.20.0.0.30.1
more than 600 stems/ha0.0.0.0.0.10.10.40.10.20.20.20.1
total2.30.50.0.5.90.717.80.89.31.08.20.3
outside perimeter0-100 stems/ha2.30.41.30.38.00.814.90.832.61.710.80.4
101-200 stems/ha4.50.62.80.510.80.912.10.718.01.49.40.4
201-300 stems/ha4.10.62.90.511.80.98.70.611.81.27.70.3
301-400 stems/ha3.20.51.10.37.20.75.20.55.90.84.50.3
401-500 stems/ha1.50.40.70.23.80.62.30.32.10.52.10.2
501- 600 stems/ha0.20.10.0.2.20.41.30.30.90.31.00.1
more than 600 stems/ha0.30.10.10.12.00.41.00.20.40.20.80.1
total16.01.18.80.845.71.445.51.171.61.636.20.5
total0-100 stems/ha21.01.224.91.120.31.135.31.046.81.729.20.5
101-200 stems/ha29.41.424.81.223.51.224.71.025.01.625.30.5
201-300 stems/ha25.41.324.51.224.61.218.60.915.91.321.80.5
301-400 stems/ha15.01.114.21.014.91.010.50.77.40.912.50.4
401-500 stems/ha6.00.77.30.78.30.85.80.53.20.66.30.3
501- 600 stems/ha1.70.42.80.54.20.62.70.41.20.42.60.2
more than 600 stems/ha1.50.41.50.34.30.62.30.30.60.32.20.2
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #853750/320081
NFI1
forest area
avalanches SilvaProtect · stem count/ha (DBH >= 24cm, classified)
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1983/85
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
avalanches SilvaProtectstem count/ha (DBH >= 24cm, classified) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/a0-100 stems/ha25.82.826.613.013.66.424.92.123.45.124.13.950.018.726.78.537.02.928.04.016.52.817.93.335.413.026.96.327.34.538.06.025.23.719.54.828.64.258.45.449.110.024.92.353.84.437.212.922.92.628.10.8
101-200 stems/ha28.13.00.0.29.29.424.82.134.85.719.83.712.512.424.08.725.02.617.43.626.13.533.64.322.311.722.46.318.03.926.66.026.53.831.35.822.84.517.14.216.67.725.72.320.83.630.411.821.12.724.50.8
201-300 stems/ha23.72.827.013.28.86.124.42.113.64.313.43.125.016.221.38.512.62.022.03.921.83.326.74.122.311.723.76.525.34.415.34.723.43.525.75.323.04.512.33.711.26.227.22.414.33.114.19.625.52.921.40.8
301-400 stems/ha13.92.224.512.813.56.614.01.721.25.016.33.212.512.44.64.514.12.117.23.517.83.012.23.012.38.58.13.915.33.69.93.818.93.310.63.817.14.06.02.615.57.012.01.74.01.818.210.117.62.514.10.6
401-500 stems/ha6.01.69.08.722.38.66.11.21.21.215.93.40.0.15.97.37.91.67.32.511.72.52.61.57.77.511.44.98.72.85.12.91.71.06.63.24.32.26.22.77.65.36.71.33.81.60.0.8.31.87.00.5
501- 600 stems/ha1.70.813.08.35.73.93.60.95.92.87.22.30.0.3.73.72.20.93.61.83.71.54.72.00.0.2.42.43.61.81.61.64.21.84.82.70.80.80.0.0.0.2.00.82.41.40.0.2.31.03.00.3
more than 600 stems/ha0.90.60.0.6.84.72.20.70.0.3.31.60.0.3.73.71.10.64.52.02.41.22.31.30.0.5.13.51.91.33.52.50.0.1.51.53.42.00.0.0.0.1.50.70.80.80.0.2.41.01.90.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeter0-100 stems/ha..0.0.0.0.13.84.3..32.719.2..36.310.725.64.218.717.50.0.0.0.0.0.16.410.916.48.4..0.0.14.313.2..45.47.80.0.19.17.821.53.80.0...21.91.9
101-200 stems/ha..0.0.0.0.20.55.1..0.0...34.010.732.14.558.622.70.0.52.822.323.620.642.417.025.19.8..0.0.24.415.3..31.17.217.89.524.68.726.24.00.0...27.12.1
201-300 stems/ha..0.0.0.0.27.95.6..49.020.5..4.84.720.43.90.0.38.128.823.620.40.0.13.012.030.510.5..0.0.12.211.6..18.66.342.511.828.59.125.44.00.0...23.22.0
301-400 stems/ha..26.623.60.0.18.84.9..0.0...4.64.68.52.70.0.30.926.323.620.437.621.88.28.119.48.8..100.0.49.118.6..0.0.23.710.312.06.515.33.3100.0...13.71.6
401-500 stems/ha..73.423.60.0.12.64.2..18.316.3..9.56.45.72.322.719.40.0.0.0.15.214.620.013.14.14.0..0.0.0.0...2.42.411.17.54.44.36.62.30.0...7.71.2
501- 600 stems/ha..0.0.100.0.3.42.3..0.0...4.84.76.72.50.0.30.926.30.0.23.620.60.0.0.0...0.0.0.0...0.0.4.94.811.56.34.21.80.0...4.81.0
more than 600 stems/ha..0.0.0.0.3.02.1..0.0...5.95.71.01.00.0.0.0.0.0.0.0.0.0.4.54.4..0.0.0.0...2.42.40.0.0.0.0.80.80.0...1.50.6
total..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...100.0.100.0.100.0.100.0.100.0...100.0.
outside perimeter0-100 stems/ha..9.49.19.69.016.32.016.88.926.55.6..22.17.934.02.515.04.816.46.037.112.310.09.527.77.412.43.00.0.14.19.519.15.331.612.452.92.530.89.831.25.339.12.912.98.233.916.431.21.0
101-200 stems/ha..28.113.511.27.629.82.528.711.024.05.3..19.78.027.82.429.76.327.47.831.311.616.911.418.16.724.33.90.0.8.58.226.76.014.810.024.72.317.17.728.35.127.02.739.714.40.0.26.21.0
201-300 stems/ha..9.49.116.89.027.12.522.410.114.14.2..12.66.818.82.124.05.823.17.214.19.531.913.721.16.928.14.150.036.143.813.620.15.538.813.715.11.930.49.824.54.915.32.214.19.70.0.20.30.9
301-400 stems/ha..0.0.24.510.913.71.920.99.516.54.5..27.79.09.91.618.35.323.37.211.07.46.86.822.77.112.93.050.036.119.610.520.85.414.810.06.31.30.0.10.23.410.11.823.111.613.712.711.80.7
401-500 stems/ha..36.713.132.312.16.11.311.27.69.63.8..14.36.64.81.19.24.09.85.36.46.224.312.72.72.69.02.50.0.14.19.57.23.50.0.0.80.54.14.03.52.05.31.410.29.40.0.5.60.5
501- 600 stems/ha..6.86.85.65.65.41.30.0.6.43.1..3.63.62.50.83.72.60.0.0.0.10.09.55.84.04.51.80.0.0.0.2.02.00.0.0.0.13.47.41.21.22.61.00.0.38.717.53.10.4
more than 600 stems/ha..9.49.10.0.1.60.70.0.2.82.0..0.0.2.30.80.0.0.0.0.0.0.0.1.81.88.72.50.0.0.0.4.12.90.0.0.30.34.24.21.21.20.70.50.0.13.712.71.80.3
total..100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
total0-100 stems/ha25.82.816.27.312.15.120.61.422.14.425.13.150.018.727.74.933.91.723.53.016.22.519.23.220.87.826.34.418.92.536.85.824.13.519.03.329.03.953.22.229.35.525.72.038.72.025.68.123.22.528.70.6
101-200 stems/ha28.13.012.26.622.76.826.51.633.65.020.62.912.512.425.25.227.31.622.53.225.93.134.14.020.67.722.54.521.82.725.85.924.73.529.04.021.94.123.91.917.14.826.12.125.31.933.49.020.42.625.30.6
201-300 stems/ha23.72.816.47.311.35.025.81.615.44.014.52.525.016.213.54.216.71.422.03.122.33.025.33.722.17.821.74.427.12.916.44.725.13.422.73.724.94.315.01.626.55.526.82.117.41.713.76.724.62.821.20.6
301-400 stems/ha13.92.214.16.816.95.614.31.221.14.415.92.512.512.413.14.111.31.217.02.819.02.812.52.814.46.114.13.714.52.311.13.919.53.116.93.216.83.75.71.112.14.111.71.59.81.323.07.917.52.513.20.5
401-500 stems/ha6.01.628.28.825.26.96.60.93.21.814.02.60.0.13.53.86.10.98.32.111.22.32.91.514.86.28.73.08.51.75.02.82.91.36.52.23.71.91.80.67.33.26.01.15.21.04.34.38.01.86.60.3
501- 600 stems/ha1.70.88.94.57.43.54.30.74.72.36.81.80.0.4.02.23.00.63.61.43.51.34.01.87.35.13.62.03.71.21.51.53.81.63.41.70.70.70.0.6.13.12.40.72.90.70.0.3.51.23.20.2
more than 600 stems/ha0.90.64.14.14.43.12.00.50.0.3.11.20.0.3.02.11.60.52.91.32.01.02.01.20.0.3.32.05.51.43.42.40.0.2.51.43.01.80.40.31.51.51.30.50.80.40.0.2.81.11.80.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #853751/320082
NFI1
forest area
avalanches SilvaProtect · stem count/ha (DBH >= 24cm, classified)
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1983/85
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
avalanches SilvaProtectstem count/ha (DBH >= 24cm, classified) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/a0-100 stems/ha25.82.826.613.013.66.426.02.124.35.125.24.050.018.730.08.840.02.827.63.918.82.918.23.335.413.028.56.331.14.538.06.024.93.723.74.929.24.261.95.045.29.724.32.256.84.237.212.923.02.529.40.8
101-200 stems/ha28.12.90.0.29.29.424.52.134.35.619.53.612.512.422.98.424.32.518.43.625.63.434.64.422.311.721.96.218.43.826.66.026.13.730.55.522.74.415.83.819.88.026.42.319.53.430.411.820.52.624.20.8
201-300 stems/ha24.12.827.013.28.86.124.02.113.54.213.23.025.016.220.48.212.11.922.93.920.93.226.04.022.311.723.26.323.34.115.34.723.13.423.95.022.84.511.73.313.66.426.82.313.02.914.19.625.62.921.00.7
301-400 stems/ha13.72.224.512.813.56.613.81.720.95.016.13.212.512.44.44.413.12.016.43.417.02.911.82.912.38.57.93.814.13.39.93.819.43.39.83.617.04.05.22.314.36.512.11.73.61.618.210.117.92.513.70.6
401-500 stems/ha5.91.59.08.722.38.65.91.11.21.215.73.40.0.15.27.07.41.57.02.411.82.52.51.57.77.511.24.88.12.65.12.92.31.16.12.94.22.25.42.37.14.97.01.34.21.70.0.8.01.86.90.5
501- 600 stems/ha1.70.813.08.35.73.93.50.95.82.87.12.30.0.3.63.52.10.83.51.73.51.44.62.00.0.2.32.33.31.61.61.64.21.74.52.50.80.80.0.0.0.1.90.72.21.30.0.2.71.13.00.3
more than 600 stems/ha0.80.60.0.6.84.72.30.70.0.3.31.60.0.3.63.51.00.64.31.92.31.12.31.30.0.5.03.51.71.23.52.50.0.1.41.43.42.00.0.0.0.1.40.60.70.70.0.2.31.01.80.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeter0-100 stems/ha..0.0.0.0.14.74.3..32.719.2..36.310.726.74.218.717.50.0.0.0.0.0.16.410.916.48.4..0.0.11.510.7..45.47.80.0.18.57.522.23.80.0...22.31.9
101-200 stems/ha..0.0.0.0.21.05.0..0.0...34.010.732.14.558.622.70.0.52.822.323.620.642.417.025.19.8..0.0.29.414.6..31.17.217.89.527.18.825.94.00.0...27.32.1
201-300 stems/ha..0.0.0.0.28.15.5..49.020.5..4.84.719.93.80.0.29.123.723.620.40.0.13.012.030.510.5..0.0.9.89.4..18.66.342.511.827.58.925.24.00.0...22.91.9
301-400 stems/ha..26.623.60.0.17.94.7..0.0...4.64.68.32.60.0.47.325.123.620.437.621.88.28.119.48.8..100.0.49.316.5..0.0.23.710.311.66.315.23.3100.0...13.71.6
401-500 stems/ha..73.423.60.0.12.14.0..18.316.3..9.56.45.52.222.719.40.0.0.0.15.214.620.013.14.14.0..0.0.0.0...2.42.411.17.54.24.16.52.20.0...7.61.2
501- 600 stems/ha..0.0.100.0.3.22.2..0.0...4.84.76.62.40.0.23.621.00.0.23.620.60.0.0.0...0.0.0.0...0.0.4.94.811.16.14.11.80.0...4.71.0
more than 600 stems/ha..0.0.0.0.2.92.0..0.0...5.95.70.90.90.0.0.0.0.0.0.0.0.0.4.54.4..0.0.0.0...2.42.40.0.0.0.0.80.80.0...1.50.6
total..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...100.0.100.0.100.0.100.0.100.0...100.0.
outside perimeter0-100 stems/ha..9.49.19.69.016.72.016.88.925.85.4..25.18.234.32.516.64.916.46.041.412.218.711.928.17.213.12.90.0.14.19.518.75.231.612.452.82.532.19.530.55.239.62.912.07.633.916.431.51.0
101-200 stems/ha..28.113.511.27.628.82.528.711.024.65.3..18.97.727.12.329.26.227.47.829.211.015.310.417.26.424.83.80.0.8.58.226.25.914.810.025.22.219.47.827.65.027.22.744.013.90.0.26.11.0
201-300 stems/ha..9.49.116.89.027.42.422.410.113.74.1..12.16.619.22.123.65.723.17.213.28.928.812.823.27.028.94.050.036.143.813.621.75.738.813.715.01.828.39.226.24.915.12.213.19.10.0.20.50.9
301-400 stems/ha..0.0.24.510.914.51.920.99.516.14.4..26.68.89.91.617.95.223.37.210.36.96.26.221.66.812.12.950.036.119.610.520.45.314.810.06.01.20.0.10.03.49.81.821.511.013.712.711.70.7
401-500 stems/ha..36.713.132.312.15.91.311.27.69.43.7..13.76.44.71.19.13.99.85.36.05.822.011.82.52.58.52.40.0.14.19.57.13.50.0.0.80.43.83.73.41.95.11.39.48.80.0.5.50.5
501- 600 stems/ha..6.86.85.65.65.21.20.0.7.83.3..3.53.42.50.83.62.50.0.0.0.9.18.75.63.84.31.70.0.0.0.2.02.00.0.0.0.12.46.91.11.12.50.90.0.38.717.53.00.4
more than 600 stems/ha..9.49.10.0.1.50.70.0.2.71.9..0.0.2.50.80.0.0.0.0.0.0.0.1.81.78.22.40.0.0.0.4.02.80.0.0.20.24.03.91.11.10.70.50.0.13.712.71.80.3
total..100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
total0-100 stems/ha25.82.816.27.312.15.121.31.422.84.425.63.150.018.729.95.035.41.723.92.918.02.620.13.223.77.927.24.321.02.536.85.823.83.520.93.329.53.953.82.129.05.325.02.040.22.024.87.823.42.529.60.6
101-200 stems/ha28.12.912.26.622.76.826.01.533.25.020.62.912.512.424.45.126.71.622.93.225.43.034.74.019.87.521.84.422.12.625.85.924.43.528.73.921.74.124.01.919.14.826.72.124.91.935.58.919.82.525.20.6
201-300 stems/ha24.12.816.47.311.35.025.71.515.23.914.32.425.016.213.14.116.51.322.53.121.42.924.53.621.37.622.34.426.72.816.44.724.83.422.23.624.74.314.71.526.35.326.72.016.81.613.26.524.72.821.00.5
301-400 stems/ha13.72.214.16.816.95.614.41.220.94.415.62.512.512.412.74.010.91.116.42.818.72.712.12.713.95.813.63.613.62.111.13.919.93.116.63.116.73.75.41.011.53.911.71.59.41.322.37.717.72.513.00.4
401-500 stems/ha5.91.528.28.825.26.96.40.93.11.813.72.50.0.13.13.75.80.88.12.111.22.22.81.414.36.08.42.98.01.65.02.83.31.46.12.13.71.91.70.66.93.06.21.15.20.94.24.27.81.76.40.3
501- 600 stems/ha1.70.88.94.57.43.54.20.74.72.37.11.80.0.3.92.12.90.63.41.43.31.23.91.77.04.93.51.93.51.11.51.53.81.63.21.60.70.70.0.5.82.92.30.72.80.70.0.3.91.33.10.2
more than 600 stems/ha0.80.64.14.14.43.12.00.50.0.3.01.20.0.2.92.01.70.52.81.31.90.91.91.10.0.3.21.95.21.43.42.40.0.2.41.43.01.80.40.31.41.41.30.50.70.40.0.2.71.11.80.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #853752/320083
NFI1
forest area
avalanches SilvaProtect · stem count/ha (DBH >= 24cm, classified)
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI1
state1983/85
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
avalanches SilvaProtectstem count/ha (DBH >= 24cm, classified) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/a0-100 stems/ha27.42.024.59.419.45.725.71.525.13.425.92.851.59.836.06.039.62.025.62.718.62.017.32.331.88.225.04.427.93.233.04.123.32.527.44.027.83.062.13.549.66.927.11.654.42.932.08.221.41.729.40.6
101-200 stems/ha25.62.07.24.922.56.123.51.427.93.616.62.429.99.022.45.324.61.823.22.824.72.337.23.125.57.820.94.418.62.826.54.223.02.627.74.019.02.920.52.920.35.725.41.620.62.333.28.420.31.823.80.5
201-300 stems/ha25.01.916.68.08.64.223.71.520.93.216.22.411.26.216.64.814.41.423.92.821.12.225.72.815.46.419.14.223.63.020.83.725.32.622.13.720.93.010.02.213.24.724.71.612.91.914.66.124.72.021.10.5
301-400 stems/ha14.01.518.67.517.05.215.61.217.53.016.52.43.73.710.24.012.11.313.72.319.02.111.52.021.27.014.63.814.12.411.02.920.32.49.62.718.22.83.71.411.54.013.41.36.21.420.16.819.41.814.30.4
401-500 stems/ha6.31.116.47.815.85.26.70.95.01.714.82.33.73.78.23.55.50.97.01.79.01.54.71.43.33.313.13.68.82.06.12.35.61.46.02.27.62.02.61.25.43.15.40.83.11.00.0.8.01.26.70.3
501- 600 stems/ha1.20.57.65.18.73.62.90.63.21.46.51.60.0.4.92.83.10.72.21.04.11.02.51.02.82.74.72.33.31.20.80.82.20.93.91.72.61.10.0.0.0.2.40.61.90.80.0.3.50.92.80.2
more than 600 stems/ha0.40.39.26.48.03.91.90.50.60.63.51.20.0.1.61.60.90.44.41.43.50.91.20.70.0.2.61.83.71.41.81.30.30.33.31.63.91.41.10.70.0.1.50.50.90.50.0.2.70.71.90.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeter0-100 stems/ha..0.0.0.0.15.03.0..28.010.6..28.87.627.93.019.217.70.0.0.0.7.27.119.89.220.06.6..0.0.17.09.0..44.34.810.45.028.67.022.92.60.0...24.21.4
101-200 stems/ha..19.818.158.234.424.13.6..10.97.3..19.86.828.43.056.822.70.0.42.816.515.810.327.611.525.37.0..0.0.28.310.8..31.64.619.66.718.76.026.32.80.0...25.91.4
201-300 stems/ha..19.818.10.0.22.83.6..33.111.1..14.46.020.52.70.0.35.419.723.214.423.011.920.310.425.47.0..50.035.718.39.6..13.63.431.77.724.36.728.02.80.0...22.91.4
301-400 stems/ha..20.918.20.0.18.03.3..12.08.0..14.25.911.62.10.0.33.219.223.414.423.011.98.96.116.95.9..50.035.730.911.4..5.72.319.86.814.35.412.92.1100.0...13.81.1
401-500 stems/ha..39.622.10.0.12.22.8..10.67.2..11.65.34.91.424.020.20.0.0.0.14.59.416.99.14.93.4..0.0.0.0...2.91.67.84.47.13.95.21.40.0...6.80.8
501- 600 stems/ha..0.0.41.834.44.41.7..5.45.2..5.63.95.71.50.0.31.418.710.610.116.410.50.0.5.13.5..0.0.5.55.3..1.01.05.13.56.93.93.71.20.0...4.70.7
more than 600 stems/ha..0.0.0.0.3.61.6..0.0...5.63.90.90.60.0.0.0.0.0.0.0.6.56.32.52.4..0.0.0.0...1.00.95.63.90.0.1.10.70.0...1.80.4
total..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...100.0.100.0.100.0.100.0.100.0...100.0.
outside perimeter0-100 stems/ha..36.09.020.87.818.71.520.16.925.43.6..29.06.233.31.719.33.923.25.123.17.728.88.320.64.516.42.316.214.819.47.219.83.631.78.853.11.735.17.127.83.536.92.216.57.442.716.431.80.7
101-200 stems/ha..15.47.210.55.927.91.838.68.421.83.4..16.15.325.41.631.84.728.15.523.37.813.86.518.94.623.52.618.316.416.96.926.94.118.77.624.81.620.66.026.33.426.72.041.510.20.0.25.30.7
201-300 stems/ha..10.86.012.35.826.11.720.67.016.43.1..8.84.220.01.523.04.222.05.026.88.220.27.524.35.024.22.649.820.638.58.824.04.026.88.713.41.224.76.324.83.318.51.825.79.20.0.20.30.6
301-400 stems/ha..8.45.720.27.513.91.414.76.112.32.7..23.86.110.91.218.03.914.84.36.24.316.97.022.34.915.32.215.714.612.65.914.73.37.45.15.90.83.92.714.22.79.01.311.46.211.711.011.40.5
401-500 stems/ha..18.47.326.88.36.81.06.04.19.12.4..16.45.45.60.95.92.49.13.613.46.316.97.08.63.49.51.80.0.12.65.911.02.97.45.11.90.55.73.34.01.55.01.04.84.70.0.6.20.4
501- 600 stems/ha..7.45.03.13.14.10.80.0.8.92.4..5.93.32.90.62.01.42.81.93.33.23.43.42.81.95.31.30.0.0.0.0.90.88.05.40.50.37.93.91.20.82.70.70.0.33.815.93.00.3
more than 600 stems/ha..3.53.56.44.42.40.60.0.6.02.0..0.0.1.80.50.0.0.0.3.93.80.0.2.61.85.81.40.0.0.0.2.81.60.0.0.40.22.22.11.71.01.10.50.0.11.711.01.90.2
total..100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
total0-100 stems/ha27.42.027.85.919.44.422.11.024.23.025.82.151.59.831.93.634.91.223.62.219.01.817.32.126.35.122.62.921.21.832.13.922.82.423.22.528.32.853.81.533.94.127.31.438.51.525.35.721.81.729.80.4
101-200 stems/ha25.62.012.14.319.24.525.31.129.73.318.21.929.99.019.63.325.61.126.32.424.92.135.92.819.34.620.73.121.71.826.14.122.32.427.42.819.02.724.71.320.23.525.31.424.81.436.16.420.01.824.50.4
201-300 stems/ha25.01.914.24.89.73.324.61.120.92.917.01.911.26.213.42.917.91.023.22.321.42.025.72.618.64.621.43.124.11.922.33.726.72.522.72.621.62.812.81.022.33.624.71.419.21.218.95.324.31.921.00.4
301-400 stems/ha14.01.514.04.517.74.215.10.917.02.714.81.83.73.715.83.111.50.814.81.918.61.911.31.919.84.617.32.915.01.611.22.819.72.313.32.116.82.65.50.711.12.713.61.19.10.917.84.819.31.813.30.3
401-500 stems/ha6.31.119.25.419.24.47.20.65.11.612.61.73.73.711.82.65.40.66.91.48.91.45.41.410.63.511.52.48.81.25.82.26.21.47.91.77.61.82.10.46.12.05.20.74.50.61.91.97.81.26.50.2
501- 600 stems/ha1.20.56.93.17.62.63.50.52.61.27.31.30.0.5.41.83.40.52.10.84.31.02.91.05.42.73.51.44.50.90.80.82.00.82.61.03.31.20.50.24.21.72.40.52.70.50.0.4.00.93.10.2
more than 600 stems/ha0.40.35.83.47.22.92.20.40.50.54.21.00.0.2.01.21.30.33.00.92.90.81.40.70.0.2.91.34.70.91.71.20.30.32.91.13.41.20.60.22.31.31.50.41.10.30.0.2.80.71.90.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #853753/320084
NFI2
forest area
avalanches SilvaProtect · stem count/ha (DBH >= 24cm, classified)
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1993/95
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
avalanches SilvaProtectstem count/ha (DBH >= 24cm, classified) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/a0-100 stems/ha25.82.735.614.120.57.220.82.017.74.320.23.725.016.230.48.731.62.823.33.717.73.019.43.527.712.334.76.823.94.326.85.725.33.725.35.225.73.958.35.440.19.824.32.251.54.416.110.428.32.726.50.8
101-200 stems/ha33.53.19.08.714.77.627.72.238.85.917.43.512.512.417.67.925.32.624.94.226.23.535.54.429.612.522.66.317.63.928.56.221.43.531.75.816.84.017.44.224.58.927.22.423.33.832.412.821.62.725.60.8
201-300 stems/ha22.82.70.0.10.66.226.32.114.64.325.94.037.518.228.79.320.72.421.84.024.13.425.24.030.012.926.16.625.34.422.05.332.23.918.64.725.64.69.73.319.97.826.92.414.33.122.49.626.42.923.70.8
301-400 stems/ha11.62.133.514.119.27.312.81.716.04.316.93.425.016.20.0.11.11.915.63.416.73.012.03.012.78.74.23.017.83.710.64.214.42.915.24.317.54.09.73.33.63.511.91.74.01.729.212.513.02.212.90.6
401-500 stems/ha4.21.36.56.417.68.17.41.310.23.610.32.70.0.7.55.18.81.79.02.77.32.04.11.80.0.7.34.19.02.96.73.33.81.57.73.310.73.43.72.18.05.46.21.33.91.70.0.6.01.66.80.5
501- 600 stems/ha1.20.715.510.62.92.81.90.72.82.04.31.70.0.8.45.81.80.81.81.33.81.52.91.60.0.0.0.3.61.83.52.52.01.20.0.2.11.51.21.23.93.82.60.80.70.70.0.3.71.32.40.3
more than 600 stems/ha0.90.60.0.14.57.13.10.80.0.4.81.90.0.7.55.10.70.53.61.84.31.60.90.90.0.5.13.52.91.61.91.90.90.91.51.51.61.10.0.0.0.0.90.52.41.30.0.1.00.72.00.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeter0-100 stems/ha..0.0.0.0.22.05.2..32.719.2..45.610.923.94.218.717.50.0.0.0.23.620.616.410.925.29.6..0.0.14.313.2..26.36.89.86.515.67.224.13.90.0...22.92.0
101-200 stems/ha..0.0.0.0.20.45.1..0.0...29.410.331.04.558.622.70.0.35.220.80.0.27.716.416.88.7..0.0.36.617.3..45.57.821.49.619.78.022.83.9100.0...26.22.1
201-300 stems/ha..0.0.0.0.29.25.7..51.020.5..9.56.421.33.922.719.438.128.847.222.322.319.327.716.425.09.9..0.0.0.0...18.66.328.411.027.79.022.93.90.0...23.22.0
301-400 stems/ha..63.329.30.0.14.14.4..0.0...0.0.17.13.70.0.30.926.317.616.315.214.60.0.17.98.3..0.0.49.118.6..4.83.328.010.621.38.415.93.40.0...15.31.7
401-500 stems/ha..36.729.30.0.9.73.7..16.315.1..0.0.4.72.10.0.0.0.0.0.15.214.620.013.19.76.6..100.0.0.0...2.42.46.86.57.95.46.72.30.0...6.71.2
501- 600 stems/ha..0.0.100.0.1.61.6..0.0...9.56.40.90.90.0.0.0.0.0.23.620.68.28.15.55.3..0.0.0.0...0.0.0.0.7.95.45.82.10.0...3.70.9
more than 600 stems/ha..0.0.0.0.3.02.1..0.0...5.95.71.01.00.0.30.926.30.0.0.0.0.0.0.0...0.0.0.0...2.42.45.75.50.0.1.61.20.0...2.00.7
total..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...100.0.100.0.100.0.100.0.100.0...100.0.
outside perimeter0-100 stems/ha..18.911.915.310.116.12.011.87.920.35.1..30.18.833.02.511.34.38.04.437.112.30.0.24.16.918.53.30.0.6.36.117.15.220.110.946.62.532.29.929.75.135.82.927.011.510.19.729.01.0
101-200 stems/ha..0.0.11.27.627.42.522.410.116.84.7..19.78.028.62.429.96.328.37.624.810.917.611.431.77.919.03.60.0.31.112.931.16.426.311.823.72.220.58.332.25.328.12.825.612.923.815.025.91.0
201-300 stems/ha..28.113.516.89.027.42.527.310.732.75.8..19.67.921.92.224.05.833.58.231.612.023.712.710.45.029.14.10.0.20.410.820.15.547.913.817.42.021.18.516.34.315.42.237.213.413.712.721.90.9
301-400 stems/ha..36.713.119.010.016.32.123.910.414.24.2..7.14.98.71.516.45.011.75.66.46.238.013.715.16.212.33.0100.0.42.213.517.95.20.0.8.61.513.77.48.93.213.72.110.29.425.015.412.70.8
401-500 stems/ha..6.86.826.411.86.61.414.67.89.73.7..14.56.43.10.912.74.511.55.30.0.0.0.8.34.69.12.50.0.0.0.5.73.25.75.62.60.94.24.28.12.93.71.10.0.13.712.75.50.5
501- 600 stems/ha..0.0.11.27.63.01.00.0.1.91.9..4.54.42.80.91.81.83.53.40.0.20.712.87.44.32.91.40.0.0.0.6.13.40.0.0.80.50.0.2.31.62.61.00.0.0.0.2.60.4
more than 600 stems/ha..9.49.10.0.3.11.00.0.4.32.5..4.54.42.00.73.72.63.53.40.0.0.0.2.92.99.12.50.0.0.0.2.12.10.0.0.30.38.35.72.51.70.70.50.0.13.712.72.40.3
total..100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
total0-100 stems/ha25.82.724.48.518.45.619.01.316.53.620.62.925.016.234.55.131.21.619.32.715.72.520.53.317.27.228.74.421.32.525.95.523.43.521.33.525.03.646.92.229.15.424.81.937.02.020.27.727.72.627.10.6
101-200 stems/ha33.53.14.14.113.35.627.01.635.55.116.82.712.512.421.65.027.71.727.43.526.13.134.44.020.67.326.84.818.22.527.66.022.23.431.74.118.03.824.51.922.25.227.62.125.71.931.79.221.62.725.80.6
201-300 stems/ha22.82.712.26.612.55.026.91.517.14.028.83.337.518.220.04.821.41.522.63.226.03.126.73.826.68.319.84.327.12.921.35.230.93.718.23.428.34.516.31.722.65.325.12.016.81.728.07.326.02.923.00.6
301-400 stems/ha11.62.138.29.318.85.914.31.217.54.115.62.625.016.22.61.810.81.115.42.716.12.611.62.822.16.58.33.015.12.313.34.416.93.018.13.315.43.68.51.313.84.311.91.511.81.420.17.513.42.213.00.5
401-500 stems/ha4.21.310.05.720.26.67.30.911.03.310.32.20.0.8.02.95.50.89.92.37.91.93.51.62.42.48.93.19.11.86.53.24.01.56.42.210.13.12.70.86.33.16.71.14.40.90.0.6.21.66.30.3
501- 600 stems/ha1.20.77.05.07.43.52.40.52.21.63.41.30.0.7.33.22.20.51.81.03.71.42.51.411.16.13.81.93.41.13.42.41.81.02.61.51.81.30.80.41.51.52.80.82.90.70.0.3.61.22.60.2
more than 600 stems/ha0.90.64.14.19.44.73.10.60.0.4.51.50.0.5.92.91.40.43.51.44.51.50.80.70.0.3.72.15.71.41.91.90.80.81.71.21.41.00.40.34.52.61.10.51.30.50.0.1.40.82.10.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #853754/320085
NFI2
forest area
avalanches SilvaProtect · stem count/ha (DBH >= 24cm, classified)
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI2
state1993/95
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
avalanches SilvaProtectstem count/ha (DBH >= 24cm, classified) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/a0-100 stems/ha26.52.638.413.218.66.822.71.920.34.319.63.336.415.047.68.239.72.524.13.719.92.820.43.340.211.038.86.427.43.928.75.428.03.526.04.826.03.762.84.455.87.627.42.152.33.816.89.228.02.529.70.7
101-200 stems/ha33.12.97.27.114.27.427.92.036.15.416.23.118.212.112.96.023.12.226.94.024.33.134.34.026.09.621.65.616.63.325.75.620.03.127.55.117.94.018.83.620.06.427.62.221.03.235.211.422.02.524.80.7
201-300 stems/ha22.02.57.27.112.36.225.11.914.03.927.13.727.313.920.57.018.32.020.93.723.23.023.33.624.810.123.05.720.33.621.65.030.53.623.44.724.94.48.32.512.25.024.22.115.42.818.48.225.62.722.10.7
301-400 stems/ha10.91.927.712.217.46.812.41.517.34.216.23.018.212.10.0.8.91.514.63.115.72.613.72.99.06.43.52.519.13.411.34.114.32.612.93.717.73.96.72.32.32.311.71.63.61.523.210.312.72.012.10.5
401-500 stems/ha4.81.36.16.021.58.56.41.110.03.311.32.60.0.7.74.27.11.37.92.47.61.94.31.70.0.5.73.29.92.67.93.44.71.66.32.810.23.32.51.54.83.35.31.15.41.76.46.36.41.56.60.4
501- 600 stems/ha1.10.613.39.12.52.52.30.72.31.74.91.70.0.6.14.21.90.71.71.24.81.63.11.50.0.0.0.3.61.63.22.31.71.01.41.41.91.40.80.84.93.42.30.70.50.50.0.4.21.22.50.3
more than 600 stems/ha1.50.80.0.13.56.63.20.80.0.4.71.70.0.5.23.51.10.53.91.74.51.50.80.80.0.7.53.63.11.61.71.70.70.72.51.71.30.90.0.0.0.1.50.61.81.00.0.1.10.62.20.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeter0-100 stems/ha..0.0.0.0.22.75.0..23.614.8..38.29.824.23.918.117.00.0.0.0.37.821.024.212.524.98.7..0.0.18.912.2..30.06.512.96.917.97.325.83.70.0...24.11.9
101-200 stems/ha..0.0.0.0.19.74.7..0.0...28.59.332.84.358.222.70.0.46.220.20.0.24.014.621.78.6..0.0.36.014.9..44.27.116.87.817.57.224.03.7100.0...26.61.9
201-300 stems/ha..0.0.0.0.27.75.3..52.817.7..12.87.120.83.623.720.039.829.337.820.118.216.524.014.621.18.5..0.0.0.0...16.05.526.49.427.98.521.23.50.0...21.91.8
301-400 stems/ha..64.928.40.0.15.54.3..11.811.2..0.0.15.63.30.0.30.125.916.014.812.211.80.0.15.07.1..0.0.45.115.8..4.02.826.09.122.78.115.13.00.0...14.81.5
401-500 stems/ha..35.128.40.0.8.63.4..11.811.2..0.0.4.91.90.0.0.0.0.0.12.211.819.712.813.07.1..100.0.0.0...3.92.79.36.37.04.86.52.10.0...6.81.1
501- 600 stems/ha..0.0.100.0.1.51.5..0.0...11.56.20.80.80.0.0.0.0.0.19.617.58.17.94.34.2..0.0.0.0...0.0.4.14.17.04.85.01.90.0...3.50.8
more than 600 stems/ha..0.0.0.0.4.22.4..0.0...9.06.20.90.90.0.30.125.90.0.0.0.0.0.0.0...0.0.0.0...2.02.04.44.30.0.2.21.30.0...2.30.7
total..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...100.0.100.0.100.0.100.0.100.0...100.0.
outside perimeter0-100 stems/ha..14.09.116.78.915.41.815.98.522.34.9..38.68.535.22.211.54.110.34.832.211.00.0.25.36.420.63.10.0.5.85.721.45.024.111.346.32.336.69.227.14.536.02.622.29.99.89.429.80.9
101-200 stems/ha..0.0.8.65.929.02.329.110.117.34.4..16.87.026.62.128.95.829.47.528.110.615.29.925.96.821.63.40.0.26.811.529.15.624.211.324.92.121.17.930.74.728.12.521.911.533.015.826.00.9
201-300 stems/ha..22.211.121.68.926.82.322.89.230.25.3..19.17.221.21.927.15.631.87.934.111.434.913.413.55.324.63.40.0.25.311.222.25.146.713.616.61.820.77.618.84.015.02.039.212.411.610.921.40.9
301-400 stems/ha..37.912.323.59.515.21.919.88.915.24.1..6.04.28.61.317.04.710.85.25.75.532.212.316.95.913.12.7100.0.36.312.216.04.50.0.8.31.311.26.210.33.112.61.916.710.022.414.012.30.7
401-500 stems/ha..13.08.921.09.77.31.412.36.68.53.3..11.65.33.80.910.83.911.15.20.0.0.0.7.13.910.52.40.0.5.85.74.62.65.04.92.50.83.53.57.52.55.11.20.0.11.610.95.80.5
501- 600 stems/ha..6.05.98.65.93.20.90.0.2.82.0..3.93.92.90.81.61.53.33.30.0.17.711.39.14.52.31.10.0.0.0.4.92.80.0.1.10.50.0.2.71.62.50.90.0.0.0.2.60.3
more than 600 stems/ha..7.06.80.0.3.20.90.0.3.82.1..3.93.91.80.63.22.23.33.30.0.0.0.2.22.27.32.00.0.0.0.1.81.80.0.0.20.26.84.72.91.70.60.40.0.11.610.92.20.3
total..100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
total0-100 stems/ha26.52.623.77.617.65.119.81.319.43.720.52.736.415.042.04.635.51.519.82.718.22.420.93.027.07.232.14.223.82.227.55.225.93.323.63.225.83.448.22.039.24.726.81.838.21.818.66.627.42.429.30.5
101-200 stems/ha33.12.93.23.211.95.127.71.534.74.816.02.518.212.118.44.226.01.428.33.324.82.834.13.718.76.023.54.119.52.324.65.420.53.028.73.618.63.825.21.819.54.227.71.925.31.731.58.222.42.525.40.5
201-300 stems/ha22.02.513.46.215.55.026.01.415.83.628.93.027.313.918.04.120.01.323.03.124.72.824.93.427.07.319.33.922.52.420.74.829.93.421.53.327.44.314.91.518.44.123.41.816.51.526.66.525.22.621.90.5
301-400 stems/ha10.91.935.88.419.45.413.71.117.83.815.82.418.212.12.11.59.60.915.02.515.12.413.02.616.95.38.62.815.82.015.04.416.22.716.22.815.63.57.71.111.03.312.01.410.71.219.86.613.02.012.40.4
401-500 stems/ha4.81.311.95.821.06.36.90.810.43.010.42.00.0.7.02.45.20.78.72.08.01.83.71.51.81.87.42.610.51.77.53.35.31.65.21.89.63.02.60.75.52.45.81.05.50.93.53.56.61.56.30.3
501- 600 stems/ha1.10.68.74.96.33.02.60.51.91.34.11.30.0.6.82.72.20.51.60.94.51.42.71.38.64.84.32.03.00.93.02.21.50.92.81.41.71.21.00.43.21.82.60.72.60.60.0.4.11.22.60.2
more than 600 stems/ha1.50.83.23.28.34.23.30.60.0.4.31.30.0.5.72.51.40.43.61.44.61.40.70.60.0.4.72.14.91.21.61.60.70.72.01.21.20.80.30.23.21.81.70.51.30.50.0.1.50.72.20.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #853755/320086
NFI2
forest area
avalanches SilvaProtect · stem count/ha (DBH >= 24cm, classified)
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1993/95
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
avalanches SilvaProtectstem count/ha (DBH >= 24cm, classified) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/a0-100 stems/ha26.32.735.614.120.57.222.62.018.44.322.33.733.316.740.08.738.42.623.43.717.42.921.43.540.212.135.96.628.24.226.85.725.93.725.35.126.83.962.64.748.98.925.72.254.54.116.110.428.02.729.00.8
101-200 stems/ha33.43.09.08.714.77.627.22.137.95.817.43.411.111.115.16.923.62.426.54.226.73.435.14.324.510.524.86.316.23.528.56.220.93.431.45.616.64.017.43.719.67.328.02.321.93.432.412.821.82.725.20.8
201-300 stems/ha22.22.60.0.10.66.225.22.114.34.224.83.933.316.724.78.218.42.121.13.924.13.324.43.924.811.124.06.222.94.022.05.332.13.918.94.625.24.58.52.715.96.325.62.213.62.822.49.626.22.922.50.7
301-400 stems/ha11.22.033.514.119.27.312.41.616.84.416.93.322.214.70.0.9.71.615.13.315.92.811.62.910.57.33.92.817.43.510.64.214.62.914.34.117.23.97.62.62.82.811.51.63.41.529.212.512.72.212.30.6
401-500 stems/ha4.11.36.56.417.68.17.11.29.93.59.92.60.0.6.44.47.41.58.72.67.52.03.91.80.0.6.73.89.72.86.73.33.71.57.23.210.63.42.91.76.44.45.71.24.01.60.0.6.31.66.50.4
501- 600 stems/ha1.20.715.510.62.92.81.90.62.71.94.21.70.0.7.25.01.80.71.81.24.31.62.81.60.0.0.0.3.21.53.52.51.91.10.0.2.01.50.90.96.44.42.40.80.60.60.0.4.11.32.40.3
more than 600 stems/ha1.70.80.0.14.57.13.60.90.0.4.61.80.0.6.44.40.60.43.51.74.11.50.80.80.0.4.73.32.51.41.91.90.80.82.82.01.61.10.0.0.0.1.10.52.01.10.0.0.90.72.10.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeter0-100 stems/ha..0.0.0.0.23.25.3..32.719.2..43.510.524.64.118.717.50.0.0.0.23.620.616.410.925.29.6..0.0.21.313.5..28.96.814.87.818.27.426.14.00.0...24.42.0
101-200 stems/ha..0.0.0.0.20.15.0..0.0...32.610.331.54.458.622.70.0.35.220.80.0.27.716.416.88.7..0.0.29.414.6..44.77.520.29.118.37.522.23.8100.0...26.02.0
201-300 stems/ha..0.0.0.0.28.75.6..51.020.5..9.16.121.23.822.719.438.128.847.222.322.319.327.716.425.09.9..0.0.0.0...17.35.926.810.529.08.722.33.80.0...22.81.9
301-400 stems/ha..63.329.30.0.13.94.3..0.0...0.0.16.33.50.0.30.926.317.616.315.214.60.0.17.98.3..0.0.49.316.5..4.53.126.510.219.87.915.53.30.0...14.91.6
401-500 stems/ha..36.729.30.0.9.53.7..16.315.1..0.0.4.52.00.0.0.0.0.0.15.214.620.013.19.76.6..100.0.0.0...2.32.26.46.17.45.16.62.20.0...6.51.1
501- 600 stems/ha..0.0.100.0.1.61.6..0.0...9.16.10.90.90.0.0.0.0.0.23.620.68.28.15.55.3..0.0.0.0...0.0.0.0.7.45.15.72.10.0...3.50.8
more than 600 stems/ha..0.0.0.0.3.02.1..0.0...5.65.51.01.00.0.30.926.30.0.0.0.0.0.0.0...0.0.0.0...2.32.25.35.20.0.1.61.10.0...1.90.6
total..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...100.0.100.0.100.0.100.0.100.0...100.0.
outside perimeter0-100 stems/ha..18.911.915.310.115.82.017.19.120.64.9..32.58.736.52.411.14.210.75.034.611.70.0.23.46.719.83.20.0.6.36.121.15.320.110.948.12.535.69.529.95.037.12.825.110.710.19.730.51.0
101-200 stems/ha..0.0.11.27.627.62.421.19.618.64.7..19.17.826.82.231.26.327.57.429.911.217.611.430.77.819.33.40.0.31.112.928.86.026.311.823.42.118.47.632.25.227.82.723.712.223.815.025.51.0
201-300 stems/ha..28.113.516.89.028.22.525.710.230.95.6..19.07.720.52.023.65.732.68.029.511.423.712.713.25.727.63.80.0.20.410.818.65.147.913.816.81.922.38.215.74.114.82.141.713.113.712.721.40.9
301-400 stems/ha..36.713.119.010.015.72.022.59.914.94.2..6.94.88.41.416.15.011.45.46.05.838.013.714.76.112.52.9100.0.42.213.518.55.10.0.8.31.412.36.78.63.113.22.09.48.825.015.412.30.7
401-500 stems/ha..6.86.826.411.86.71.413.77.39.23.5..14.06.23.60.912.54.411.25.20.0.0.0.8.04.410.02.60.0.0.0.5.33.05.75.62.40.83.83.87.82.83.91.10.0.13.712.75.50.5
501- 600 stems/ha..0.0.11.27.62.90.90.0.1.81.8..4.34.32.50.81.81.83.43.30.0.20.712.87.24.12.61.30.0.0.0.5.73.20.0.0.70.40.0.3.41.92.50.90.0.0.0.2.50.3
more than 600 stems/ha..9.49.10.0.3.00.90.0.4.12.3..4.34.31.80.73.62.53.43.30.0.0.0.2.82.88.22.30.0.0.0.1.91.90.0.0.20.27.55.22.41.70.70.50.0.13.712.72.30.3
total..100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
total0-100 stems/ha26.32.724.48.518.45.619.91.318.13.822.02.933.316.738.34.935.71.619.42.716.02.422.13.324.97.529.24.323.82.325.95.524.03.423.33.426.03.649.42.135.85.226.01.939.42.019.67.527.52.629.20.6
101-200 stems/ha33.43.04.14.113.35.626.81.534.45.017.42.711.111.121.24.826.11.528.93.526.43.134.53.918.76.627.44.717.82.327.66.021.73.330.23.917.83.823.91.819.34.628.12.125.01.930.79.021.92.725.40.6
201-300 stems/ha22.22.612.26.612.55.026.71.516.63.927.43.233.316.718.54.519.81.421.93.125.83.025.83.624.17.620.04.225.42.621.35.230.93.617.63.227.94.415.31.520.84.724.11.916.11.630.37.225.72.822.10.5
301-400 stems/ha11.22.038.29.318.85.913.91.217.94.015.82.622.214.72.41.79.91.015.02.715.42.511.22.720.06.07.82.915.02.113.34.417.02.918.33.115.23.57.91.212.03.811.51.411.01.319.57.313.12.212.50.4
401-500 stems/ha4.11.310.05.720.26.67.10.910.73.29.82.10.0.7.42.75.20.89.72.28.01.83.41.52.22.28.42.99.81.86.53.23.91.56.02.110.03.12.50.75.52.76.21.14.50.90.0.6.51.66.20.3
501- 600 stems/ha1.20.77.05.07.43.52.30.52.11.53.31.20.0.6.72.92.00.51.71.04.11.42.41.410.05.63.61.83.11.03.42.41.71.02.41.41.81.30.70.42.61.82.80.72.70.70.0.4.01.32.50.2
more than 600 stems/ha1.70.84.14.19.44.73.30.60.0.4.31.40.0.5.52.71.20.43.41.44.31.40.70.70.0.3.52.05.11.31.91.90.80.82.31.31.41.00.40.23.92.21.30.51.30.50.0.1.30.82.10.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #853756/320087
NFI1
forest area
avalanches SilvaProtect · stem count/ha (DBH >= 24cm, classified)
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
avalanches SilvaProtectstem count/ha (DBH >= 24cm, classified) %± %± %± %± %± %± %±
n/a0-100 stems/ha24.31.025.02.227.32.853.84.436.52.954.34.928.00.8
101-200 stems/ha24.81.026.12.222.52.620.83.625.72.817.03.824.40.8
201-300 stems/ha24.21.020.42.020.62.514.33.111.82.014.93.621.50.8
301-400 stems/ha15.60.913.11.713.62.14.01.814.22.27.92.714.20.6
401-500 stems/ha6.60.67.81.38.91.83.81.68.31.76.02.47.00.5
501- 600 stems/ha2.80.45.31.13.71.12.41.42.41.00.0.3.10.3
more than 600 stems/ha1.80.32.30.73.41.10.80.81.20.70.0.1.90.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeter0-100 stems/ha13.37.215.03.617.64.621.53.824.24.641.06.322.11.9
101-200 stems/ha35.510.021.24.124.75.226.24.029.44.935.76.127.22.1
201-300 stems/ha22.38.825.94.422.14.925.44.023.94.613.24.423.02.0
301-400 stems/ha20.68.216.43.819.34.715.33.310.73.40.0.13.61.6
401-500 stems/ha4.03.913.33.49.43.46.62.35.92.63.22.27.81.2
501- 600 stems/ha4.34.26.32.54.02.34.21.84.72.35.33.04.91.0
more than 600 stems/ha0.0.1.91.42.92.00.80.81.21.21.61.61.50.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeter0-100 stems/ha18.42.421.32.016.82.339.12.927.72.753.52.331.21.0
101-200 stems/ha27.32.826.12.124.42.727.02.731.32.823.02.026.21.0
201-300 stems/ha27.22.824.12.121.22.515.32.219.62.415.01.720.20.9
301-400 stems/ha17.02.314.81.714.72.210.11.810.81.96.31.111.90.7
401-500 stems/ha7.01.66.51.211.82.05.31.45.71.41.10.55.70.5
501- 600 stems/ha2.71.05.01.15.41.42.61.02.30.90.60.43.00.4
more than 600 stems/ha0.40.42.10.75.71.40.70.52.71.00.40.31.90.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
total0-100 stems/ha23.40.922.31.321.41.638.72.030.91.852.42.028.70.6
101-200 stems/ha25.21.025.61.423.61.825.31.928.71.823.21.725.30.6
201-300 stems/ha24.50.922.71.421.11.717.41.717.01.514.81.421.20.6
301-400 stems/ha15.80.814.21.214.81.59.81.312.21.36.01.013.30.5
401-500 stems/ha6.60.57.80.910.31.25.21.06.81.02.10.66.60.3
501- 600 stems/ha2.80.45.30.74.50.82.90.72.70.71.00.43.20.2
more than 600 stems/ha1.60.32.20.54.40.80.80.41.90.60.50.31.80.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #853757/320088
NFI1
forest area
avalanches SilvaProtect · stem count/ha (DBH >= 24cm, classified)
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
avalanches SilvaProtectstem count/ha (DBH >= 24cm, classified) %± %± %± %± %± %± %±
n/a0-100 stems/ha24.31.027.32.229.52.856.84.239.22.958.34.629.30.8
101-200 stems/ha24.71.026.02.122.62.619.53.425.12.615.73.424.20.8
201-300 stems/ha24.21.019.71.919.72.413.02.911.41.913.93.221.10.7
301-400 stems/ha15.60.812.41.612.82.03.61.613.22.06.92.413.80.6
401-500 stems/ha6.70.67.41.38.41.74.21.77.71.65.22.16.90.5
501- 600 stems/ha2.70.45.11.13.81.12.21.32.20.90.0.3.00.3
more than 600 stems/ha1.80.32.20.73.21.10.70.71.20.70.0.1.80.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeter0-100 stems/ha12.86.915.43.517.24.522.23.826.04.740.36.322.51.9
101-200 stems/ha34.09.722.34.125.45.225.94.028.74.936.86.127.42.1
201-300 stems/ha21.48.525.84.321.54.825.24.023.44.513.04.322.61.9
301-400 stems/ha23.98.515.83.620.24.715.23.310.43.30.0.13.71.6
401-500 stems/ha3.93.812.83.39.23.36.52.25.82.53.12.27.61.2
501- 600 stems/ha4.14.06.12.43.92.24.11.84.62.35.22.94.81.0
more than 600 stems/ha0.0.1.91.32.81.90.80.81.21.11.61.51.50.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeter0-100 stems/ha19.02.421.71.917.62.339.62.928.42.753.32.231.61.0
101-200 stems/ha27.02.725.32.124.72.627.22.730.42.823.52.026.01.0
201-300 stems/ha27.32.724.52.121.72.515.12.220.12.414.91.620.30.9
301-400 stems/ha16.82.315.11.714.02.19.81.810.81.96.11.111.70.7
401-500 stems/ha6.91.66.31.211.31.95.11.35.51.41.00.55.50.5
501- 600 stems/ha2.61.05.01.05.21.32.50.92.20.90.60.33.00.4
more than 600 stems/ha0.40.42.10.75.51.40.70.52.61.00.60.31.90.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
total0-100 stems/ha23.50.923.51.322.71.640.22.032.71.853.01.929.50.6
101-200 stems/ha25.10.925.31.423.91.724.91.927.91.823.31.725.10.6
201-300 stems/ha24.50.922.51.320.81.616.81.616.81.514.51.421.00.5
301-400 stems/ha15.80.814.01.114.21.49.41.311.81.35.70.913.00.4
401-500 stems/ha6.70.57.50.89.71.25.20.96.51.02.00.56.40.3
501- 600 stems/ha2.70.45.20.74.40.82.80.72.50.60.90.43.10.2
more than 600 stems/ha1.60.32.10.54.20.80.70.41.80.50.60.31.80.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #853758/320089
NFI1
forest area
avalanches SilvaProtect · stem count/ha (DBH >= 24cm, classified)
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI1
state1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
avalanches SilvaProtectstem count/ha (DBH >= 24cm, classified) %± %± %± %± %± %± %±
n/a0-100 stems/ha25.00.724.81.529.62.054.42.938.62.060.73.229.30.6
101-200 stems/ha24.00.724.41.522.91.820.62.325.11.819.92.723.80.5
201-300 stems/ha24.10.720.21.417.91.712.91.914.31.511.12.121.10.5
301-400 stems/ha15.70.615.61.214.21.56.21.412.21.44.91.414.40.4
401-500 stems/ha6.90.48.10.97.41.13.11.05.71.02.61.16.70.3
501- 600 stems/ha2.60.34.10.73.90.81.90.83.30.80.0.2.80.2
more than 600 stems/ha1.70.22.80.64.20.90.90.50.90.40.90.61.90.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeter0-100 stems/ha7.44.118.52.719.93.422.92.627.53.340.14.124.31.4
101-200 stems/ha29.47.121.72.922.43.526.32.826.03.233.73.925.91.4
201-300 stems/ha24.56.723.42.921.83.528.02.821.93.113.82.922.71.3
301-400 stems/ha26.66.915.62.518.53.312.92.113.12.55.51.913.81.1
401-500 stems/ha7.24.011.62.28.32.35.21.45.01.63.41.56.80.8
501- 600 stems/ha4.93.46.31.75.61.93.71.25.51.72.81.44.80.7
more than 600 stems/ha0.0.2.91.23.61.61.10.71.10.80.70.71.70.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeter0-100 stems/ha21.21.821.81.421.41.736.92.227.41.953.01.631.80.7
101-200 stems/ha28.62.024.91.522.61.826.72.028.11.923.41.425.30.7
201-300 stems/ha25.82.024.01.421.01.718.51.821.31.813.81.120.30.6
301-400 stems/ha13.81.514.81.214.61.59.01.311.41.46.50.811.40.5
401-500 stems/ha7.31.27.20.911.31.35.01.07.01.11.80.46.20.4
501- 600 stems/ha2.60.74.40.74.90.92.70.73.00.71.00.33.00.3
more than 600 stems/ha0.80.43.00.64.30.91.10.51.90.60.60.31.90.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
total0-100 stems/ha24.40.622.70.924.71.238.51.532.21.352.91.329.80.4
101-200 stems/ha24.60.724.31.022.71.224.81.426.51.223.91.224.50.4
201-300 stems/ha24.30.722.30.919.81.119.21.218.41.113.30.921.00.4
301-400 stems/ha15.60.615.20.814.91.09.10.912.00.96.10.713.30.3
401-500 stems/ha7.00.48.10.69.20.84.50.66.10.72.10.46.50.2
501- 600 stems/ha2.60.24.50.54.50.62.70.53.50.51.00.33.10.2
more than 600 stems/ha1.60.22.90.44.20.61.10.31.30.30.70.21.90.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #853759/320090
NFI2
forest area
avalanches SilvaProtect · stem count/ha (DBH >= 24cm, classified)
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
avalanches SilvaProtectstem count/ha (DBH >= 24cm, classified) %± %± %± %± %± %± %±
n/a0-100 stems/ha23.20.922.92.127.82.851.54.432.42.950.35.026.50.8
101-200 stems/ha26.51.025.72.222.22.623.33.825.62.718.23.925.60.8
201-300 stems/ha25.61.025.72.219.72.514.33.118.92.516.53.723.70.8
301-400 stems/ha14.10.811.51.614.52.24.01.711.72.08.92.812.90.6
401-500 stems/ha6.70.66.61.28.61.83.91.79.11.84.12.06.80.5
501- 600 stems/ha2.50.43.50.92.30.90.70.71.60.81.91.32.40.3
more than 600 stems/ha1.40.34.11.05.01.32.41.30.80.60.0.2.00.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeter0-100 stems/ha13.37.220.24.026.65.224.13.920.24.331.36.023.32.0
101-200 stems/ha26.79.319.44.023.55.022.83.932.35.138.86.226.32.1
201-300 stems/ha38.710.126.74.416.84.522.93.922.84.516.64.822.82.0
301-400 stems/ha17.37.913.13.419.24.615.93.420.24.44.82.715.21.7
401-500 stems/ha4.03.912.33.35.62.76.72.33.41.95.33.06.81.2
501- 600 stems/ha0.0.5.22.35.42.65.82.11.21.20.0.3.70.9
more than 600 stems/ha0.0.3.01.72.82.01.61.20.0.3.22.21.90.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeter0-100 stems/ha15.02.219.11.921.52.535.82.930.12.746.02.329.01.0
101-200 stems/ha27.12.827.02.220.32.528.12.828.92.724.32.025.91.0
201-300 stems/ha29.02.823.72.124.22.615.42.224.12.616.81.721.80.9
301-400 stems/ha17.82.414.81.714.72.213.72.18.81.78.61.312.70.8
401-500 stems/ha8.91.87.61.38.81.73.71.12.71.02.90.85.60.5
501- 600 stems/ha0.80.54.31.03.71.12.61.03.11.11.10.52.60.4
more than 600 stems/ha1.50.73.60.96.81.50.70.52.30.90.40.32.40.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
total0-100 stems/ha22.10.920.91.324.91.737.02.029.71.745.32.027.10.6
101-200 stems/ha26.61.025.61.421.51.725.71.928.01.824.71.725.70.6
201-300 stems/ha26.21.024.91.421.41.716.81.721.81.716.71.522.90.6
301-400 stems/ha14.60.813.21.115.21.511.81.411.61.38.31.113.10.5
401-500 stems/ha6.90.67.70.98.31.14.40.95.50.93.30.76.40.3
501- 600 stems/ha2.20.34.00.73.30.72.90.72.20.61.10.42.60.2
more than 600 stems/ha1.40.33.70.65.50.91.30.51.30.50.60.32.20.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #853760/320091
NFI2
forest area
avalanches SilvaProtect · stem count/ha (DBH >= 24cm, classified)
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
avalanches SilvaProtectstem count/ha (DBH >= 24cm, classified) %± %± %± %± %± %± %±
n/a0-100 stems/ha23.80.926.52.131.32.754.54.138.42.757.14.329.00.8
101-200 stems/ha26.71.025.62.120.72.421.93.424.12.517.43.425.20.8
201-300 stems/ha25.01.024.02.018.52.313.62.817.12.213.83.022.60.7
301-400 stems/ha14.00.810.51.513.42.03.41.510.31.77.02.312.30.6
401-500 stems/ha6.50.66.01.18.81.74.01.67.81.63.21.66.50.4
501- 600 stems/ha2.40.43.40.92.40.90.60.61.70.71.51.12.40.3
more than 600 stems/ha1.60.34.11.04.81.32.01.10.70.50.0.2.10.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeter0-100 stems/ha13.37.221.64.127.95.226.14.021.54.332.55.824.82.0
101-200 stems/ha26.79.318.83.923.54.922.23.833.15.038.06.026.12.0
201-300 stems/ha38.710.127.04.416.04.222.33.821.84.317.24.722.31.9
301-400 stems/ha17.37.912.73.319.64.515.53.319.24.24.52.514.81.6
401-500 stems/ha4.03.912.03.25.32.66.62.23.21.85.02.86.61.1
501- 600 stems/ha0.0.5.02.25.12.55.72.11.11.10.0.3.50.8
more than 600 stems/ha0.0.2.91.72.71.91.61.10.0.3.02.11.90.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeter0-100 stems/ha15.02.219.21.923.42.437.12.833.72.747.82.230.61.0
101-200 stems/ha28.12.827.02.119.92.427.82.727.22.623.71.925.51.0
201-300 stems/ha28.42.824.22.023.72.514.82.122.52.416.11.721.30.9
301-400 stems/ha17.42.314.41.714.62.113.22.08.71.68.11.212.30.7
401-500 stems/ha8.71.77.41.38.81.73.91.13.11.02.80.75.60.5
501- 600 stems/ha0.70.54.31.03.41.12.50.92.81.01.00.42.50.3
more than 600 stems/ha1.50.73.40.96.21.40.70.52.10.80.40.32.30.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
total0-100 stems/ha22.60.822.71.327.41.639.42.034.21.748.11.829.20.6
101-200 stems/ha26.91.025.51.420.71.625.01.926.61.723.81.625.40.6
201-300 stems/ha25.60.924.41.420.51.616.11.620.11.515.81.422.10.5
301-400 stems/ha14.50.812.41.114.71.411.01.310.71.27.61.012.50.4
401-500 stems/ha6.80.57.30.88.41.14.50.95.10.83.10.76.20.3
501- 600 stems/ha2.20.34.00.63.20.72.70.72.10.51.00.42.50.2
more than 600 stems/ha1.50.33.70.65.20.91.30.51.20.40.60.32.10.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #853761/320092
NFI2
forest area
avalanches SilvaProtect · stem count/ha (DBH >= 24cm, classified)
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI2
state1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
avalanches SilvaProtectstem count/ha (DBH >= 24cm, classified) %± %± %± %± %± %± %±
n/a0-100 stems/ha24.60.926.31.933.42.652.33.839.12.658.34.029.70.7
101-200 stems/ha26.51.024.81.919.32.221.03.223.82.318.13.224.70.7
201-300 stems/ha24.20.924.11.918.62.215.42.817.12.013.42.822.20.7
301-400 stems/ha14.20.810.21.412.51.83.61.59.41.66.22.012.20.5
401-500 stems/ha6.40.56.01.19.31.65.41.77.61.52.81.46.50.4
501- 600 stems/ha2.50.33.80.82.40.80.50.51.80.71.30.92.50.3
more than 600 stems/ha1.50.34.81.04.51.11.81.01.20.60.0.2.20.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeter0-100 stems/ha12.26.622.64.025.14.725.83.721.04.133.25.524.51.9
101-200 stems/ha28.59.117.93.623.94.624.03.734.54.837.85.726.71.9
201-300 stems/ha35.69.626.34.116.14.021.23.520.94.116.64.421.51.8
301-400 stems/ha19.98.014.13.318.14.115.13.018.64.03.92.214.71.5
401-500 stems/ha3.83.810.93.06.92.76.52.14.02.05.92.86.81.1
501- 600 stems/ha0.0.4.62.06.52.65.01.91.01.00.0.3.50.8
more than 600 stems/ha0.0.3.61.83.41.92.21.30.0.2.61.82.20.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeter0-100 stems/ha14.42.019.21.723.92.336.02.633.32.545.52.129.80.9
101-200 stems/ha29.52.726.32.020.42.228.12.526.52.425.11.925.90.9
201-300 stems/ha28.22.624.31.923.02.315.02.022.72.316.51.621.30.8
301-400 stems/ha17.02.214.41.615.42.012.61.99.11.68.21.212.40.7
401-500 stems/ha8.81.67.61.28.61.55.11.23.31.03.00.75.80.5
501- 600 stems/ha0.70.54.71.03.21.02.50.93.31.01.30.52.70.3
more than 600 stems/ha1.30.73.60.85.51.30.60.41.80.70.50.32.20.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
total0-100 stems/ha23.20.822.81.228.31.538.21.834.31.646.81.729.30.5
101-200 stems/ha26.90.924.81.320.31.525.31.726.41.625.01.625.30.5
201-300 stems/ha24.80.924.41.320.31.516.51.520.01.415.91.321.80.5
301-400 stems/ha14.60.712.51.014.41.310.71.210.41.17.40.912.50.4
401-500 stems/ha6.70.57.20.88.71.05.50.95.20.83.20.66.30.3
501- 600 stems/ha2.30.34.20.63.20.62.60.62.30.51.20.42.60.2
more than 600 stems/ha1.50.24.10.64.80.81.30.51.30.40.60.32.20.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #853762/320093
NFI1
forest area
avalanches SilvaProtect · stem count/ha (DBH >= 24cm, classified)
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1983/85
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
avalanches SilvaProtectstem count/ha (DBH >= 24cm, classified) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/a0-100 stems/ha22.61.726.73.123.42.924.62.425.51.828.95.419.42.525.33.437.75.235.76.724.96.753.84.436.52.954.34.928.00.8
101-200 stems/ha26.21.829.33.322.62.922.82.423.81.914.84.029.73.022.93.326.14.820.15.824.47.220.83.625.72.817.03.824.50.8
201-300 stems/ha26.51.821.22.920.72.924.32.523.81.917.74.422.32.721.63.215.73.918.05.519.56.714.33.111.82.014.93.621.40.8
301-400 stems/ha15.41.515.32.614.72.416.22.115.81.613.24.014.12.314.92.810.33.310.14.312.65.44.01.814.22.27.92.714.20.6
401-500 stems/ha4.50.93.51.311.52.38.31.67.31.211.73.87.91.88.32.14.72.38.24.012.25.33.81.68.31.76.02.47.00.5
501- 600 stems/ha3.30.72.51.13.81.32.10.82.20.69.53.54.71.43.41.33.31.94.12.84.33.02.41.42.41.00.0.3.00.3
more than 600 stems/ha1.60.51.50.93.31.21.70.71.70.64.12.41.90.93.51.42.21.53.92.72.12.10.80.81.20.70.0.1.90.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeter0-100 stems/ha13.37.2........18.18.36.74.68.48.018.25.58.95.928.48.121.53.824.24.641.06.322.11.9
101-200 stems/ha35.510.0........20.19.132.49.015.810.316.55.420.38.230.98.426.24.029.44.935.76.127.32.1
201-300 stems/ha22.48.8........28.69.420.47.513.79.126.76.435.09.516.26.825.44.023.94.613.24.422.92.0
301-400 stems/ha20.58.2........9.86.618.47.534.612.618.65.624.28.79.65.415.33.310.73.40.0.13.61.6
401-500 stems/ha4.14.0........15.08.114.56.720.510.712.34.77.75.35.13.56.62.35.92.63.22.27.81.3
501- 600 stems/ha4.24.1........8.55.87.55.26.96.73.52.44.03.92.52.54.21.84.72.35.33.04.71.0
more than 600 stems/ha0.0.........0.0.0.0.0.0.4.12.90.0.7.35.00.80.81.21.21.61.61.60.6
total100.0.........100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeter0-100 stems/ha16.83.111.17.429.79.416.15.326.38.123.84.316.72.613.82.827.94.229.87.818.14.739.12.927.72.753.52.331.31.0
101-200 stems/ha31.03.924.89.730.39.527.36.410.85.923.44.326.53.126.43.528.44.214.86.125.25.527.02.731.32.823.02.026.21.0
201-300 stems/ha24.03.629.610.224.78.830.06.537.09.216.13.728.33.221.13.222.93.926.67.718.44.915.32.219.62.415.01.720.10.9
301-400 stems/ha15.93.124.59.67.75.320.55.818.77.518.53.815.82.611.92.59.62.711.45.522.45.210.11.810.81.96.31.111.80.7
401-500 stems/ha8.72.49.96.73.83.86.13.40.0.10.03.15.71.714.72.84.71.92.82.79.23.35.31.45.71.41.10.55.70.5
501- 600 stems/ha3.51.50.0.3.83.80.0.3.33.24.12.15.51.66.01.85.02.08.74.92.61.82.61.02.30.90.60.43.00.4
more than 600 stems/ha0.0.0.0.0.0.0.0.3.93.84.12.11.40.86.11.91.61.15.94.14.12.40.70.52.71.00.40.31.80.3
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.
total0-100 stems/ha21.21.425.32.924.02.823.52.225.51.725.23.117.51.719.22.129.42.827.74.122.53.438.72.030.91.852.42.028.70.6
101-200 stems/ha27.41.628.93.123.42.823.42.323.11.819.72.828.42.124.32.325.32.818.43.826.43.925.31.928.71.823.21.725.40.6
201-300 stems/ha25.91.622.02.821.22.725.12.324.51.918.02.724.82.021.12.221.22.624.64.218.23.417.41.717.01.514.81.421.10.6
301-400 stems/ha15.61.316.22.514.02.216.82.016.01.615.52.615.11.714.31.911.62.013.73.316.53.29.81.312.21.36.01.013.30.5
401-500 stems/ha5.20.84.01.310.62.18.01.46.91.111.22.37.41.211.81.76.21.56.32.39.12.35.21.06.81.02.10.66.60.3
501- 600 stems/ha3.30.72.31.03.81.31.80.72.20.66.71.85.21.04.81.14.11.25.52.23.11.32.90.72.70.71.00.43.20.2
more than 600 stems/ha1.20.41.40.83.01.11.40.61.80.63.71.41.50.64.61.12.30.93.61.84.31.80.80.41.90.60.50.31.80.2
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 #853763/320094
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