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NFI3
forest area
rockfall SilvaProtect · degree of mixture
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
rockfall SilvaProtectdegree of mixture %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/an/a1.20.70.0.0.0.2.50.73.51.84.41.80.0.0.0.1.40.61.81.33.81.50.0.0.0.13.64.85.72.21.91.90.80.85.52.66.82.50.80.82.52.52.80.81.20.94.54.52.81.12.60.3
pure conifer forest18.22.646.914.340.18.741.72.36.12.732.04.20.0.45.39.180.02.123.13.955.53.849.64.549.612.553.87.047.24.714.84.98.72.550.55.823.14.334.94.149.68.639.02.465.23.663.211.019.62.640.40.8
mixed conifer forest17.92.528.312.339.58.422.02.016.54.514.93.110.510.522.77.66.71.324.14.121.03.234.44.223.310.615.65.019.43.814.14.720.33.418.04.433.44.63.01.516.36.224.92.29.62.312.58.631.33.019.50.7
mixed broadleaf forest16.52.58.38.110.76.314.51.722.94.714.23.010.510.57.34.94.01.026.84.210.32.36.12.36.05.911.04.510.12.932.96.234.24.015.24.214.53.83.01.511.05.014.41.87.12.00.0.18.32.613.70.6
pure broadleaf forest46.23.316.510.79.75.219.21.950.95.834.54.378.914.024.77.78.01.424.14.09.52.29.82.521.09.56.03.517.73.436.36.535.94.110.83.722.14.058.34.320.67.118.91.916.92.919.88.627.92.923.70.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimetern/a......4.54.40.0.....7.77.40.0.0.0...0.0.0.0.0.0.0.0...0.0.0.0...0.0.0.0.0.0.3.13.0....1.60.9
pure conifer forest......25.99.158.934.2....23.711.975.07.60.0...0.0.0.0.40.934.216.815.2..26.722.90.0...10.55.072.211.90.0.55.68.2....38.53.5
mixed conifer forest......26.59.341.134.2....9.89.33.13.033.019.3..0.0.0.0.0.0.12.311.7..19.818.233.327.7..4.83.313.28.70.0.13.75.7....12.12.4
mixed broadleaf forest......8.75.90.0.....7.97.76.34.334.119.4..0.0.100.0.0.0.0.0...0.0.33.327.7..5.13.50.0.30.025.711.35.4....8.52.0
pure broadleaf forest......34.49.90.0.....50.814.615.76.432.919.1..100.0.0.0.59.134.270.917.6..53.525.233.327.7..79.66.414.69.570.025.716.36.1....39.33.6
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.
outside perimetern/a11.310.70.0.0.0.4.11.00.0.7.83.3..2.62.53.40.80.0.5.23.50.0.12.28.20.0.2.11.20.0.0.0.4.72.70.0.0.60.45.73.81.81.31.70.76.05.90.0.2.70.3
pure conifer forest11.310.759.313.350.312.144.72.50.0.57.95.7..27.87.575.91.97.63.633.07.710.16.713.58.538.77.428.93.80.0.8.58.231.05.614.810.026.82.050.78.831.54.673.52.316.610.910.19.747.81.0
mixed conifer forest22.414.033.412.739.111.925.82.36.76.514.74.1..26.87.16.01.128.06.231.97.750.911.511.47.922.86.225.83.550.036.17.47.234.76.111.57.76.81.212.56.023.54.29.11.534.612.925.015.415.40.7
mixed broadleaf forest22.414.07.46.95.35.313.01.722.110.08.93.5..11.75.53.70.920.95.617.66.018.78.616.08.825.36.721.23.450.036.133.714.321.05.129.212.77.01.218.87.121.34.05.71.220.311.037.517.410.80.6
pure broadleaf forest32.415.60.0.5.35.312.31.771.211.110.73.6..31.27.911.01.443.56.812.35.120.49.447.011.813.35.222.03.40.0.50.415.48.63.644.513.958.72.312.35.821.94.010.01.522.611.927.416.323.30.8
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.
totaln/a1.60.80.0.0.0.3.30.62.81.55.61.60.0.2.31.62.50.51.20.84.01.30.0.5.64.07.12.63.51.11.91.90.80.85.11.86.02.20.60.33.21.82.50.71.60.55.13.42.71.12.60.2
pure conifer forest18.02.553.49.843.66.642.61.76.22.541.03.30.0.34.15.477.51.417.52.951.23.444.14.131.97.846.55.036.33.014.34.79.22.440.74.022.24.027.41.754.35.537.22.169.91.943.27.719.32.543.40.6
mixed conifer forest18.02.531.08.939.46.423.81.515.33.914.82.510.510.522.64.76.20.825.63.423.13.036.33.917.36.718.63.922.72.615.24.819.43.225.73.730.84.35.91.014.33.924.42.09.51.222.07.231.13.017.60.5
mixed broadleaf forest16.72.47.85.38.84.513.71.222.34.212.42.310.510.59.43.43.90.725.33.311.72.27.72.312.65.317.43.815.92.233.56.133.23.718.23.316.23.76.11.011.93.415.91.76.51.08.74.919.02.612.40.4
pure broadleaf forest45.73.27.95.48.23.916.61.353.45.226.23.178.914.031.65.310.01.030.43.410.02.112.02.732.57.310.33.221.52.535.16.437.43.910.42.624.84.060.01.916.34.219.91.712.51.421.07.427.92.924.00.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #860089/326420
NFI4
forest area
rockfall SilvaProtect · degree of mixture
unit of reference: production region
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
rockfall SilvaProtectdegree of mixture %± %± %± %± %± %±
n/an/a0.30.21.20.31.40.40.60.20.10.10.80.1
pure conifer forest21.11.320.41.224.61.326.31.09.01.021.70.5
mixed conifer forest20.71.322.31.210.10.93.60.41.50.411.10.4
mixed broadleaf forest17.51.217.21.16.40.83.30.40.90.38.70.4
pure broadleaf forest21.31.329.91.36.30.84.70.59.91.113.40.4
total80.91.290.90.848.91.538.41.121.31.555.60.6
inside perimetern/a0.0.0.10.10.0.0.10.10.0.0.10.0
pure conifer forest0.20.10.0.0.10.12.90.41.40.41.20.1
mixed conifer forest0.70.30.0.0.10.10.80.20.50.30.50.1
mixed broadleaf forest0.20.10.0.0.10.10.50.20.30.20.30.1
pure broadleaf forest0.80.30.0.0.50.21.20.35.00.81.30.1
total1.90.40.10.10.80.35.60.57.20.93.20.2
outside perimetern/a0.0.0.20.11.40.41.60.30.90.30.90.1
pure conifer forest1.70.40.60.220.41.238.01.123.21.519.30.5
mixed conifer forest5.60.72.60.514.41.16.30.65.40.86.80.3
mixed broadleaf forest5.10.72.00.47.60.83.90.46.30.94.80.3
pure broadleaf forest4.90.73.50.56.60.86.00.535.71.79.30.4
total17.31.29.00.850.41.555.91.171.41.641.20.6
totaln/a0.30.21.50.42.80.52.40.41.00.41.80.2
pure conifer forest23.01.321.01.245.11.567.21.033.61.642.20.6
mixed conifer forest27.01.424.91.324.51.310.80.77.30.918.40.5
mixed broadleaf forest22.81.319.21.214.11.17.70.67.51.013.70.4
pure broadleaf forest27.01.433.41.413.41.111.90.750.61.723.90.5
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 18.06.2020 #860090/326421
NFI4
forest area
rockfall SilvaProtect · degree of mixture
unit of reference: production region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
rockfall SilvaProtectdegree of mixture %± %± %± %± %± %±
n/an/a0.30.21.20.31.40.40.60.20.10.10.70.1
pure conifer forest21.31.320.31.224.91.327.41.010.01.022.30.5
mixed conifer forest20.51.322.21.210.20.93.80.41.50.410.90.4
mixed broadleaf forest17.31.217.21.16.50.83.40.41.00.38.60.4
pure broadleaf forest21.71.330.11.37.00.85.30.511.11.113.80.4
total81.11.290.90.850.11.540.41.123.71.556.30.6
inside perimetern/a0.0.0.10.10.0.0.10.10.0.0.10.0
pure conifer forest0.20.10.0.0.10.12.90.41.40.41.20.1
mixed conifer forest0.70.30.0.0.10.10.90.20.50.20.50.1
mixed broadleaf forest0.20.10.0.0.10.10.60.20.30.20.30.1
pure broadleaf forest0.80.30.0.0.50.21.20.24.80.81.30.1
total1.90.40.10.10.70.35.70.57.00.93.20.2
outside perimetern/a0.0.0.20.11.40.31.50.30.90.30.90.1
pure conifer forest1.70.40.60.219.71.236.41.122.61.418.90.5
mixed conifer forest5.50.72.60.514.01.06.30.55.30.86.70.3
mixed broadleaf forest5.10.72.00.47.70.84.00.46.10.84.70.3
pure broadleaf forest4.80.73.60.56.50.85.70.534.51.69.10.3
total17.11.29.00.849.21.553.91.169.31.640.40.6
totaln/a0.30.21.50.42.80.52.20.31.00.31.70.2
pure conifer forest23.11.320.91.244.71.566.71.033.91.642.40.6
mixed conifer forest26.71.424.81.324.31.310.90.77.30.918.20.5
mixed broadleaf forest22.61.319.21.214.31.17.90.67.30.913.60.4
pure broadleaf forest27.31.433.71.414.01.112.20.750.41.624.10.5
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 18.06.2020 #860091/326422
NFI3
forest area
rockfall SilvaProtect · degree of mixture
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
state2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
rockfall SilvaProtectdegree of mixture %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/an/a1.30.70.0.0.0.2.70.83.71.94.61.90.0.0.0.1.80.81.91.33.91.50.0.0.0.14.85.26.32.51.91.90.90.96.33.07.02.61.21.23.63.53.10.91.71.25.15.02.91.12.90.3
pure conifer forest18.62.642.314.840.18.741.32.46.42.832.54.30.0.51.910.282.82.321.13.955.03.948.84.652.313.851.97.346.35.014.84.98.92.546.86.222.34.324.74.754.29.938.12.564.74.363.511.919.92.638.70.9
mixed conifer forest18.22.630.813.139.58.421.92.017.24.615.53.312.512.424.28.76.01.424.74.220.93.234.84.315.010.114.85.020.34.114.14.720.63.520.44.934.44.84.82.319.17.825.82.410.92.914.19.631.33.120.60.7
mixed broadleaf forest16.32.59.08.710.76.314.61.720.94.614.03.10.0.4.64.52.50.927.54.310.62.46.32.47.37.212.04.98.32.832.96.233.74.015.84.613.53.73.62.011.46.014.71.94.92.00.0.18.12.613.90.6
pure broadleaf forest45.73.318.011.69.75.219.61.951.85.933.44.387.512.419.37.96.91.524.84.09.72.310.12.625.411.16.63.818.83.736.36.535.94.110.73.922.84.165.75.211.76.418.42.017.83.417.38.927.82.923.90.8
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 perimetern/a......4.74.60.0.....7.77.40.0.0.0...0.0.0.0.0.0.0.0...0.0.0.0...0.0.0.0.0.0.3.23.1....1.71.0
pure conifer forest......27.19.558.934.2....23.711.973.18.60.0...0.0.0.0.40.934.216.815.2..26.722.90.0...11.65.574.313.00.0.57.48.3....37.83.7
mixed conifer forest......23.19.141.134.2....9.89.33.83.733.019.3..0.0.0.0.0.0.12.311.7..19.818.233.327.7..5.33.716.110.50.0.14.15.9....12.62.5
mixed broadleaf forest......9.16.20.0.....7.97.77.75.334.119.4..0.0.100.0.0.0.0.0...0.0.33.327.7..5.63.90.0.30.025.711.75.5....9.22.2
pure broadleaf forest......36.010.20.0.....50.814.615.47.132.919.1..100.0.0.0.59.134.270.917.6..53.525.233.327.7..77.57.09.69.170.025.713.75.7....38.73.7
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.
outside perimetern/a11.310.70.0.0.0.4.21.00.0.8.23.4..2.72.73.90.90.0.5.33.60.0.13.28.80.0.2.21.30.0.0.0.5.23.00.0.0.70.46.04.11.91.31.80.76.05.90.0.2.90.4
pure conifer forest11.310.759.313.350.312.145.62.60.0.56.15.8..26.67.576.22.07.63.631.27.710.16.714.59.139.37.427.23.90.0.8.58.232.76.014.810.025.32.254.09.130.54.673.92.316.610.910.19.747.51.0
mixed conifer forest22.414.033.412.739.111.925.12.37.27.015.34.3..25.57.16.01.128.06.232.87.850.911.512.28.521.66.226.53.750.036.17.47.233.06.311.57.77.31.313.36.324.24.39.51.634.612.925.015.415.90.8
mixed broadleaf forest22.414.07.46.95.35.313.01.823.710.69.33.6..12.35.83.70.920.95.618.06.218.78.617.29.525.76.822.03.550.036.133.714.319.65.229.212.76.11.216.66.920.94.15.51.220.311.037.517.410.80.7
pure broadleaf forest32.415.60.0.5.35.312.11.769.111.811.23.7..32.98.310.31.443.56.812.65.320.49.442.912.213.55.322.13.60.0.50.415.49.54.044.513.960.62.410.15.622.64.19.21.522.611.927.416.322.90.8
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.
totaln/a1.60.80.0.0.0.3.50.62.91.55.81.60.0.2.61.83.00.61.20.94.11.40.0.6.44.57.42.73.81.21.91.90.80.85.72.06.22.20.80.44.02.22.80.81.90.65.53.72.81.12.80.2
pure conifer forest18.32.551.510.043.66.642.81.76.52.640.73.40.0.35.15.878.61.516.12.850.53.543.24.232.68.345.65.134.83.114.34.79.42.439.34.221.44.024.21.857.95.836.12.270.52.041.98.219.62.642.30.6
mixed conifer forest18.32.532.29.239.46.423.41.516.04.015.42.612.512.422.44.95.90.926.13.423.23.036.64.013.36.517.83.923.52.715.24.819.73.326.44.031.64.46.71.116.04.525.22.110.21.323.57.731.13.018.30.5
mixed broadleaf forest16.52.48.15.58.84.513.71.220.94.112.42.30.0.8.83.53.40.725.73.412.02.27.92.414.46.118.34.015.72.333.56.132.73.717.93.415.43.65.61.011.53.716.21.75.81.09.35.218.82.612.50.4
pure broadleaf forest45.23.38.25.68.23.916.61.353.65.325.73.287.512.431.15.69.21.030.93.510.32.112.32.733.37.710.93.322.22.635.16.437.44.010.72.825.44.162.72.110.63.919.71.811.61.419.77.627.82.924.00.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #860092/326423
NFI3
forest area
rockfall SilvaProtect · degree of mixture
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
rockfall SilvaProtectdegree of mixture %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/an/a1.20.70.0.0.0.2.50.73.51.84.41.80.0.0.0.1.40.61.81.34.31.60.0.0.0.13.64.85.62.21.91.90.80.85.42.66.72.50.70.72.42.32.70.81.20.84.54.52.81.12.60.3
pure conifer forest18.12.646.914.340.18.741.82.36.12.731.84.10.0.43.79.078.72.123.84.054.23.848.94.549.612.553.87.047.24.714.84.98.72.450.45.723.94.334.14.149.48.439.12.465.73.663.211.019.62.640.40.8
mixed conifer forest17.82.528.312.339.58.421.81.916.54.514.83.110.510.521.97.47.31.423.94.020.53.134.74.223.310.615.65.019.03.814.14.720.23.417.54.333.54.63.01.515.45.924.52.29.32.212.58.631.33.019.40.7
mixed broadleaf forest16.42.48.38.110.76.314.71.722.94.714.13.010.510.57.04.84.71.126.64.211.22.46.02.36.05.911.04.510.93.032.96.234.63.916.14.314.23.73.01.510.34.814.81.86.91.90.0.18.32.613.90.6
pure broadleaf forest46.53.316.510.79.75.219.21.850.95.834.94.378.914.027.47.98.01.423.93.99.82.310.42.621.09.56.03.517.43.436.36.535.74.010.53.621.74.059.24.222.67.118.91.917.02.819.88.627.92.923.70.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimetern/a......4.54.40.0.....7.77.40.0.0.0...0.0.0.0.0.0.0.0...0.0.0.0...0.0.0.0.0.0.3.13.0....1.60.9
pure conifer forest......25.99.158.934.2....23.711.973.77.50.0...0.0.0.0.40.934.216.815.2..26.722.90.0...10.55.072.211.90.0.55.68.2....38.63.5
mixed conifer forest......26.59.341.134.2....9.89.32.92.933.019.3..0.0.0.0.0.0.12.311.7..19.818.233.327.7..4.83.313.28.70.0.13.75.7....12.02.4
mixed broadleaf forest......8.75.90.0.....7.97.78.64.834.119.4..0.0.100.0.0.0.0.0...0.0.33.327.7..5.13.50.0.30.025.711.35.4....8.92.1
pure broadleaf forest......34.49.90.0.....50.814.614.86.132.919.1..100.0.0.0.59.134.270.917.6..53.525.233.327.7..79.66.414.69.570.025.716.36.1....38.93.5
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.
outside perimetern/a11.310.70.0.0.0.4.31.00.0.7.73.2..2.62.53.40.80.0.5.23.50.0.12.28.20.0.2.01.10.0.0.0.4.72.70.0.0.60.45.73.81.81.31.70.75.65.50.0.2.70.3
pure conifer forest11.310.759.313.350.312.144.82.50.0.58.45.6..27.87.575.41.97.63.633.07.714.97.913.58.538.77.427.83.70.0.7.77.531.05.614.810.026.62.050.78.831.04.573.52.315.510.210.19.747.51.0
mixed conifer forest22.414.033.412.739.111.926.12.26.76.514.54.1..26.87.16.11.128.06.231.97.748.111.211.47.922.86.226.33.550.036.16.86.634.76.111.57.76.71.212.56.023.14.29.11.532.312.325.015.415.50.7
mixed broadleaf forest22.414.07.46.95.35.312.71.722.110.08.83.4..11.75.53.80.920.95.617.66.017.78.216.08.825.36.720.93.350.036.139.614.321.05.129.212.77.41.218.87.121.84.05.71.218.910.337.517.410.90.6
pure broadleaf forest32.415.60.0.5.35.312.01.771.211.110.63.6..31.27.911.31.443.56.812.35.119.38.947.011.813.35.223.03.40.0.45.914.88.63.644.513.958.82.212.35.822.44.010.01.527.712.327.416.323.40.8
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.
totaln/a1.60.80.0.0.0.3.30.62.81.55.61.60.0.2.31.62.40.51.20.84.41.40.0.5.64.07.12.63.41.11.91.90.80.85.01.85.92.20.60.33.11.72.50.71.60.55.03.32.71.12.60.2
pure conifer forest17.92.553.49.843.66.642.71.76.22.541.13.30.0.33.65.476.71.418.02.950.23.443.94.131.97.846.55.035.62.914.34.79.12.440.84.022.84.027.11.754.15.537.12.170.01.841.97.419.32.543.30.6
mixed conifer forest18.02.531.08.939.46.423.81.515.33.914.72.510.510.522.34.66.50.825.53.322.62.936.23.917.36.718.63.922.92.515.24.819.23.225.43.730.94.35.80.913.93.824.01.99.51.221.37.131.13.017.60.5
mixed broadleaf forest16.62.47.85.38.84.513.61.222.34.212.22.310.510.59.23.34.40.725.13.312.42.27.52.312.65.317.43.816.22.233.56.134.03.718.63.316.03.66.31.011.63.316.41.66.41.08.54.719.02.612.50.4
pure broadleaf forest45.93.27.95.48.23.916.51.353.45.226.43.178.914.032.65.310.01.030.23.410.32.112.42.732.57.310.33.221.92.535.16.437.03.910.22.624.43.960.21.917.34.320.01.712.51.323.37.527.92.924.10.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #860093/326424
NFI3
forest area
rockfall SilvaProtect · degree of mixture
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
rockfall SilvaProtectdegree of mixture %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/an/a1.10.60.0.0.0.2.40.73.21.75.41.90.0.2.42.41.20.51.61.14.11.40.0.0.0.13.84.64.81.91.61.60.70.75.02.45.92.20.70.72.22.22.80.81.50.94.34.32.91.02.50.3
pure conifer forest18.42.449.113.336.48.242.22.26.72.730.23.80.0.41.87.977.32.122.93.753.33.549.84.246.312.153.66.748.14.413.24.58.02.252.55.523.74.135.53.949.67.938.42.365.03.365.610.018.82.440.20.8
mixed conifer forest18.12.429.611.440.98.321.71.915.34.214.72.99.59.518.06.28.41.423.03.820.52.934.13.927.610.914.14.519.63.515.34.921.63.317.44.133.14.44.11.616.25.725.32.18.92.011.07.531.22.919.60.7
mixed broadleaf forest16.72.37.16.914.16.114.81.625.04.716.43.19.59.55.94.04.41.025.63.911.12.26.12.15.45.39.54.011.02.832.95.934.63.715.44.015.93.62.71.39.04.215.01.75.81.60.0.19.12.514.00.6
pure broadleaf forest45.63.114.29.38.54.618.91.849.75.633.33.980.912.732.07.58.61.427.03.911.02.29.92.420.89.49.03.916.53.237.06.435.13.89.63.321.53.857.04.123.06.718.51.818.72.719.08.228.12.723.70.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimetern/a......4.03.90.0.0.0...7.97.60.0.0.0...0.0.0.0.0.0.0.0...0.0.0.0...0.0.0.0.0.0.2.82.8....1.40.8
pure conifer forest......27.48.960.633.8100.0...22.711.666.57.60.0...0.0.39.028.724.522.716.114.7..26.322.50.0...13.45.170.311.30.0.58.37.9....39.03.3
mixed conifer forest......28.49.139.433.80.0...10.39.75.03.532.719.2..0.0.0.0.0.0.12.712.0..20.618.933.327.6..4.22.917.49.20.0.12.95.4....12.22.3
mixed broadleaf forest......8.35.60.0.0.0...7.67.410.34.934.919.7..0.0.61.028.70.0.0.0...0.0.33.327.6..4.43.00.0.22.820.410.65.0....8.91.9
pure broadleaf forest......32.09.30.0.0.0...51.514.718.16.232.419.0..100.0.0.0.75.522.771.217.4..53.125.133.327.6..78.06.112.28.177.220.415.45.8....38.53.3
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.
outside perimetern/a11.410.80.0.0.0.4.51.00.0.9.03.1..2.02.03.20.80.0.7.24.00.0.10.27.02.22.11.81.00.0.0.0.5.62.70.0.0.60.37.64.21.61.11.80.75.75.60.0.2.80.3
pure conifer forest11.410.849.711.645.712.143.72.30.0.57.15.2..25.26.976.01.87.23.529.57.116.47.510.36.740.57.226.23.434.527.56.86.628.55.112.58.525.81.950.98.331.34.373.02.214.69.710.39.946.80.9
mixed conifer forest22.314.040.111.444.412.125.82.16.05.813.73.7..23.36.46.61.126.45.931.87.351.110.321.19.721.85.925.33.232.827.314.59.736.75.725.111.17.01.211.25.423.13.99.01.433.112.525.115.515.80.7
mixed broadleaf forest22.314.010.27.05.04.914.01.725.19.99.73.2..12.55.33.50.821.55.516.95.816.07.418.48.423.26.323.53.232.827.340.013.020.94.824.811.07.61.219.66.822.13.85.91.219.410.637.417.311.30.6
pure broadleaf forest32.615.60.0.5.04.912.01.668.910.710.53.3..36.97.710.71.344.96.714.55.516.67.740.010.912.34.823.33.20.0.38.613.48.33.237.612.459.02.110.75.121.93.810.31.527.212.027.116.223.30.8
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.
totaln/a1.50.70.0.0.0.3.40.62.61.46.71.60.0.3.01.72.30.51.10.74.61.30.0.4.93.58.22.63.01.01.51.50.60.65.21.75.22.00.60.33.81.92.50.61.80.54.93.32.81.02.60.2
pure conifer forest18.22.449.48.839.56.642.51.66.72.540.33.00.0.32.05.076.21.317.52.849.33.244.83.828.66.947.04.835.12.714.14.48.42.140.63.822.33.727.01.653.95.136.62.069.61.743.76.818.52.442.90.6
mixed conifer forest18.22.435.48.342.16.623.71.414.23.614.32.39.59.519.34.17.30.824.33.122.52.736.33.722.76.817.13.622.62.316.14.821.03.126.53.532.14.16.20.914.63.624.71.89.21.120.56.731.02.817.80.5
mixed broadleaf forest16.92.38.85.011.04.414.31.124.54.213.92.39.59.59.03.14.10.624.73.112.12.17.52.115.15.115.43.517.72.132.95.834.23.518.23.117.03.56.30.911.33.216.61.66.10.98.44.719.62.512.70.4
pure broadleaf forest45.23.16.34.47.33.516.11.252.15.124.82.880.912.736.75.110.10.932.53.311.62.011.52.428.66.612.33.221.52.335.36.235.83.69.52.323.53.759.91.816.43.919.61.613.31.322.57.128.12.724.00.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #860094/326425
NFI4
forest area
rockfall SilvaProtect · degree of mixture
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
rockfall SilvaProtectdegree of mixture %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/an/a0.80.60.0.0.0.1.40.60.0.5.01.910.510.50.0.1.50.60.0.1.81.00.0.0.0.6.13.42.71.60.0.0.0.2.51.80.0.0.80.80.0.1.10.53.61.40.0.0.50.51.40.2
pure conifer forest15.72.455.014.040.18.740.92.36.52.825.63.90.0.48.39.179.32.225.74.145.93.945.04.556.012.465.86.644.04.716.75.18.82.554.75.816.93.734.14.155.18.539.42.462.33.756.112.016.92.539.00.8
mixed conifer forest18.82.620.210.726.08.020.61.918.54.618.33.410.510.530.08.46.41.327.94.227.03.534.34.123.010.49.43.723.84.122.05.324.13.722.54.927.34.65.32.07.94.423.62.28.32.112.58.628.02.919.80.7
mixed broadleaf forest17.52.58.38.121.48.117.41.823.34.819.63.60.0.3.02.95.41.219.53.712.82.611.43.06.46.37.13.914.03.325.05.935.33.910.43.525.64.64.51.811.35.214.71.89.52.317.99.423.82.815.50.6
pure broadleaf forest47.23.316.510.712.65.819.81.951.85.831.54.278.914.018.77.17.41.427.04.212.62.69.32.614.68.011.64.615.43.336.36.531.83.99.93.630.24.755.34.325.77.521.22.016.32.813.56.730.83.024.20.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimetern/a......4.54.40.0.....0.0.3.23.10.0...0.0.0.0.0.0.0.0...0.0.0.0...0.0.0.0.0.0.3.13.0....1.71.0
pure conifer forest......16.87.758.934.2....7.97.768.68.10.0...0.0.0.0.40.934.216.815.2..26.722.90.0...10.55.078.811.00.0.58.18.2....36.23.5
mixed conifer forest......26.79.341.134.2....25.613.06.04.149.520.4..0.0.0.0.0.0.12.311.7..19.818.233.327.7..7.24.06.66.40.0.16.86.3....14.72.6
mixed broadleaf forest......13.17.10.0.....15.610.36.54.417.615.8..100.0.0.0.0.0.33.718.7..0.0.0.0...2.72.60.0.30.025.76.14.2....8.42.1
pure broadleaf forest......38.910.20.0.....50.814.615.76.432.919.1..0.0.100.0.59.134.237.217.8..53.525.266.727.7..79.66.414.69.570.025.716.05.9....38.93.5
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.
outside perimetern/a0.0.7.57.30.0.3.81.00.0.2.61.8..0.0.3.40.80.0.2.62.60.0.7.16.92.22.22.11.20.0.0.0.4.52.50.0.0.70.40.0.0.0.2.20.86.05.90.0.2.30.3
pure conifer forest0.0.53.813.439.612.241.32.50.0.53.05.8..33.07.975.51.99.64.124.77.118.78.624.810.244.47.425.23.60.0.0.0.35.65.80.0.26.72.052.89.128.84.575.42.216.610.910.19.747.11.0
mixed conifer forest33.815.938.712.839.111.926.72.36.76.518.54.6..28.07.65.61.027.96.240.38.037.211.220.69.426.16.934.03.950.036.126.313.527.25.625.811.77.31.319.27.229.54.57.01.327.412.227.416.316.40.7
mixed broadleaf forest11.310.70.0.16.08.815.31.934.011.611.03.7..5.23.65.21.024.45.917.56.018.78.611.78.214.25.520.63.450.036.143.315.119.25.035.413.310.51.59.65.420.24.05.01.114.39.513.712.711.60.7
pure broadleaf forest54.916.70.0.5.35.312.81.759.312.114.94.3..33.78.010.41.438.16.714.95.625.410.135.711.713.15.118.13.10.0.30.414.613.54.438.813.754.72.318.46.921.53.910.41.635.713.448.817.922.60.8
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.
totaln/a0.80.63.93.90.0.2.60.50.0.4.11.410.510.50.0.2.60.50.0.2.01.00.0.3.33.34.22.02.30.90.0.0.0.3.31.50.0.0.60.30.0.0.90.42.70.72.62.60.50.51.80.2
pure conifer forest15.12.354.49.839.96.440.41.76.52.635.13.20.0.35.25.476.81.419.83.141.93.441.24.140.48.255.45.032.92.916.24.98.72.345.04.114.93.327.21.758.75.536.92.170.41.839.18.116.62.442.20.6
mixed conifer forest19.42.629.98.530.66.223.51.516.94.018.42.810.510.528.45.15.90.828.63.529.53.234.43.921.46.917.03.929.12.822.95.324.13.524.93.727.24.36.91.011.93.624.72.08.01.118.97.028.02.918.20.5
mixed broadleaf forest17.32.43.93.919.56.116.31.324.74.416.62.70.0.5.92.65.30.820.93.113.62.413.12.98.75.010.33.218.22.425.85.934.83.714.02.926.74.48.71.28.63.015.91.76.41.016.36.523.52.713.70.4
pure broadleaf forest47.53.27.95.410.04.217.21.352.05.225.73.178.914.030.45.39.41.030.63.513.02.311.32.626.27.113.13.517.52.335.16.432.33.812.82.831.34.556.51.920.84.621.61.812.51.323.07.231.42.924.00.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #860095/326426
NFI3
forest area
rockfall SilvaProtect · degree of mixture
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
state2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
rockfall SilvaProtectdegree of mixture %± %± %± %± %± %± %±
n/an/a2.50.44.81.14.41.31.71.22.00.90.90.92.80.3
pure conifer forest25.91.055.22.547.13.164.74.384.42.231.94.638.80.9
mixed conifer forest24.41.019.12.023.72.710.92.95.21.46.92.520.70.7
mixed broadleaf forest18.30.99.91.59.71.94.92.02.41.03.91.913.90.6
pure broadleaf forest28.91.111.11.615.12.317.83.46.11.556.34.923.70.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimetern/a0.0.4.84.72.92.93.23.10.0.0.0.1.81.0
pure conifer forest19.48.722.99.138.38.457.48.385.49.522.45.937.63.7
mixed conifer forest25.39.818.88.515.16.314.15.97.47.14.02.812.82.5
mixed broadleaf forest14.77.814.87.85.43.711.75.57.26.96.13.59.22.2
pure broadleaf forest40.611.038.610.638.28.413.75.70.0.67.46.738.63.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a0.70.55.11.03.41.01.80.74.31.11.00.52.90.4
pure conifer forest11.41.949.72.233.02.773.92.380.62.131.82.147.51.0
mixed conifer forest29.12.822.31.927.32.69.51.65.31.27.61.216.10.8
mixed broadleaf forest24.42.611.91.519.02.35.51.22.90.96.11.110.80.7
pure broadleaf forest34.42.911.01.417.32.29.21.57.01.453.52.222.80.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a2.20.34.90.73.80.81.90.63.20.70.90.42.80.2
pure conifer forest23.90.951.51.639.42.070.52.082.31.531.11.842.40.6
mixed conifer forest25.00.920.81.325.01.810.21.35.30.97.21.018.50.5
mixed broadleaf forest19.10.911.11.014.21.45.81.02.80.75.80.912.50.4
pure broadleaf forest29.81.011.71.117.61.611.61.46.51.055.01.923.80.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 18.06.2020 #860096/326427
NFI3
forest area
rockfall SilvaProtect · degree of mixture
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
rockfall SilvaProtectdegree of mixture %± %± %± %± %± %± %±
n/an/a2.40.44.30.93.71.11.20.81.50.70.60.62.50.3
pure conifer forest26.21.054.32.347.72.965.73.680.52.240.73.740.50.8
mixed conifer forest23.91.019.41.821.12.49.32.26.51.45.31.719.50.7
mixed broadleaf forest18.60.910.01.410.61.86.91.93.71.15.21.713.90.6
pure broadleaf forest28.81.012.11.516.92.217.02.87.81.548.23.823.60.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimetern/a0.0.4.64.52.72.73.13.00.0.0.0.1.60.9
pure conifer forest19.48.721.98.740.68.155.68.289.27.221.45.538.43.5
mixed conifer forest25.39.822.68.913.95.813.75.75.55.33.52.412.22.4
mixed broadleaf forest14.77.814.17.55.03.411.35.45.35.27.23.58.92.1
pure broadleaf forest40.611.036.910.337.98.016.36.10.0.67.96.238.83.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a0.70.55.00.93.11.01.70.73.81.00.90.42.70.3
pure conifer forest11.61.949.42.232.42.673.52.379.72.032.71.947.51.0
mixed conifer forest28.92.722.61.827.52.59.11.55.51.17.01.115.70.7
mixed broadleaf forest24.72.611.71.418.92.25.71.22.80.87.41.110.80.6
pure broadleaf forest34.22.811.21.418.12.110.01.58.31.452.02.023.30.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a2.10.34.70.63.40.71.60.52.70.60.80.32.60.2
pure conifer forest24.30.951.11.539.71.970.01.880.31.433.71.643.30.6
mixed conifer forest24.60.921.11.323.81.69.51.25.90.86.40.917.70.5
mixed broadleaf forest19.40.811.01.014.41.46.41.03.30.76.90.912.50.4
pure broadleaf forest29.61.012.21.018.71.512.51.37.81.052.31.724.00.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 18.06.2020 #860097/326428
NFI4
forest area
rockfall SilvaProtect · degree of mixture
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2009/17
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
rockfall SilvaProtectdegree of mixture %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/an/a0.80.60.0.0.0.1.30.50.0.4.91.910.510.50.0.1.30.60.0.1.81.00.0.0.0.5.73.22.51.40.0.0.0.2.51.70.0.0.70.70.0.1.10.53.11.20.0.0.50.51.30.2
pure conifer forest15.72.455.014.040.68.541.02.36.32.825.93.90.0.45.98.379.02.125.54.145.33.845.04.453.612.165.86.443.34.516.55.08.72.454.05.816.73.633.73.852.28.340.22.462.33.459.011.416.52.439.50.8
mixed conifer forest18.82.620.210.724.57.520.21.918.04.518.83.410.510.525.17.36.61.327.74.226.73.433.74.122.010.08.83.525.14.021.75.323.73.622.24.827.04.55.21.810.34.923.42.28.11.911.78.027.32.919.30.7
mixed broadleaf forest17.52.58.38.120.27.717.11.823.94.819.33.60.0.5.03.45.11.119.33.712.62.611.22.96.16.06.73.713.63.124.65.834.83.811.53.725.24.64.61.710.84.914.41.89.12.116.78.824.52.815.20.6
pure broadleaf forest47.23.316.510.714.75.820.41.851.75.731.04.178.914.024.07.18.01.427.54.213.62.610.12.718.38.412.94.715.63.237.36.532.83.99.83.531.14.755.94.026.77.421.02.017.42.712.66.231.22.924.60.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimetern/a......4.54.40.0.....0.0.2.92.90.0...0.0.0.0.0.0.0.0...0.0.0.0...0.0.0.0.0.0.3.02.9....1.60.9
pure conifer forest......16.87.758.934.2....7.97.768.47.80.0...0.0.0.0.40.934.214.513.3..26.722.90.0...10.24.974.511.20.0.56.48.2....35.83.4
mixed conifer forest......26.79.341.134.2....25.613.08.34.649.520.4..0.0.0.0.0.0.10.610.1..19.818.246.625.3..7.03.96.26.10.0.16.36.1....15.12.5
mixed broadleaf forest......13.17.10.0.....15.610.35.94.117.615.8..100.0.0.0.0.0.43.018.0..0.0.0.0...2.62.65.45.330.025.76.04.1....9.12.1
pure broadleaf forest......38.910.20.0.....50.814.614.45.932.919.1..0.0.100.0.59.134.231.915.8..53.525.253.425.3..80.16.313.89.170.025.718.36.2....38.43.5
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.
outside perimetern/a0.0.7.57.30.0.3.81.00.0.2.61.8..0.0.3.30.80.0.2.62.60.0.7.16.92.02.02.01.20.0.0.0.4.42.50.0.0.70.40.0.0.0.2.20.86.05.90.0.2.30.3
pure conifer forest0.0.53.813.439.612.241.02.50.0.53.05.8..35.18.074.71.99.44.024.77.118.78.624.810.240.77.024.63.60.0.0.0.35.05.80.0.27.02.051.39.028.54.475.82.216.610.910.19.747.00.9
mixed conifer forest33.815.938.712.839.111.926.72.36.76.518.54.6..27.27.46.41.127.46.140.38.037.211.220.69.425.46.533.33.850.036.126.313.528.55.725.811.77.41.218.77.129.24.56.91.327.412.227.416.316.50.7
mixed broadleaf forest11.310.70.0.16.08.815.51.934.011.611.03.7..5.03.55.31.025.86.017.56.018.78.611.78.217.85.822.33.450.036.143.315.118.85.035.413.310.51.512.15.820.03.94.91.114.39.513.712.711.80.7
pure broadleaf forest54.916.70.0.5.35.313.01.759.312.114.94.3..32.77.910.31.337.36.614.95.625.410.135.711.714.15.017.73.10.0.30.414.613.34.438.813.754.42.317.96.822.34.010.21.535.713.448.817.922.50.8
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.
totaln/a0.80.63.93.90.0.2.50.50.0.4.11.410.510.50.0.2.50.50.0.2.01.00.0.3.23.23.91.92.20.90.0.0.0.3.21.40.0.0.60.30.0.0.80.42.50.62.52.50.50.51.70.2
pure conifer forest15.12.354.49.840.36.340.31.66.42.635.23.20.0.36.05.276.31.419.63.041.43.441.24.039.58.053.64.832.52.816.04.98.62.344.14.114.73.327.51.756.15.437.52.170.21.841.57.816.32.442.40.6
mixed conifer forest19.42.629.98.529.46.023.21.416.63.918.72.810.510.526.14.76.60.828.33.529.23.233.83.820.96.816.53.729.02.722.55.223.83.525.73.726.94.36.91.012.73.624.51.97.81.118.26.827.32.818.00.5
mixed broadleaf forest17.32.43.93.918.85.916.31.325.14.316.52.70.0.6.52.65.20.721.33.113.52.412.92.98.54.811.83.219.12.425.45.834.43.714.42.926.44.38.61.110.23.215.61.66.41.015.76.324.12.713.60.4
pure broadleaf forest47.53.27.95.411.54.317.71.351.95.225.53.178.914.031.55.19.51.030.83.513.82.412.02.727.97.114.23.517.22.236.26.333.23.812.62.832.04.556.41.921.04.521.61.713.11.322.16.931.82.924.20.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #860098/326429
NFI4
forest area
rockfall SilvaProtect · degree of mixture
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
state2009/17
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
rockfall SilvaProtectdegree of mixture %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/an/a0.80.60.0.0.0.1.20.50.0.5.22.012.512.40.0.1.90.80.0.1.91.10.0.0.0.6.63.73.11.80.0.0.0.2.82.00.0.1.21.20.0.1.20.64.21.80.0.0.50.51.50.2
pure conifer forest15.52.451.114.840.18.739.72.46.83.025.84.00.0.51.910.282.42.324.74.145.13.944.04.552.313.862.87.042.85.016.75.19.02.553.16.215.83.725.94.866.29.239.12.660.64.455.513.017.12.537.20.9
mixed conifer forest19.12.622.011.626.08.021.52.019.24.819.13.612.512.432.59.66.41.527.74.327.73.535.44.322.311.710.24.025.34.422.05.324.63.725.65.428.24.77.22.87.14.924.12.310.72.814.19.627.92.921.20.8
mixed broadleaf forest17.82.59.08.721.48.117.61.923.04.919.63.70.0.3.63.63.21.020.03.812.52.611.03.07.77.57.84.213.73.425.05.934.13.98.83.524.94.63.52.011.96.215.01.97.52.420.210.524.12.815.80.7
pure broadleaf forest46.73.318.011.612.65.819.91.951.06.030.34.275.016.212.06.76.21.527.74.312.92.69.62.717.79.412.65.015.23.536.36.532.33.99.73.731.14.862.25.314.86.920.52.117.03.410.26.630.43.024.30.8
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 perimetern/a......4.74.60.0.....0.0.0.0.0.0...0.0.0.0.0.0.0.0...0.0.0.0...0.0.0.0.0.0.3.23.1....1.20.9
pure conifer forest......17.68.058.934.2....7.97.773.18.60.0...0.0.0.0.40.934.216.815.2..26.722.90.0...11.65.582.411.50.0.59.98.3....36.63.6
mixed conifer forest......28.09.741.134.2....25.613.07.55.149.520.4..0.0.0.0.0.0.12.311.7..19.818.233.327.7..8.04.48.07.80.0.17.36.4....16.02.8
mixed broadleaf forest......9.06.10.0.....15.610.34.14.017.615.8..100.0.0.0.0.0.33.718.7..0.0.0.0...3.02.90.0.30.025.76.34.3....7.92.1
pure broadleaf forest......40.810.50.0.....50.814.615.47.132.919.1..0.0.100.0.59.134.237.217.8..53.525.266.727.7..77.57.09.69.170.025.713.35.5....38.23.7
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.
outside perimetern/a0.0.7.57.30.0.3.91.00.0.2.71.9..0.0.3.60.90.0.2.72.60.0.7.77.42.32.22.21.30.0.0.0.5.02.80.0.0.50.40.0.0.0.2.40.86.05.90.0.2.40.3
pure conifer forest0.0.53.813.439.612.241.72.50.0.51.05.9..32.18.075.52.09.64.122.77.018.78.626.810.943.57.522.33.60.0.0.0.37.86.20.0.25.52.256.29.427.74.575.72.316.610.910.19.746.61.0
mixed conifer forest33.815.938.712.839.111.926.62.37.27.019.34.7..26.97.75.81.127.96.241.48.237.211.222.110.226.67.036.14.150.036.126.313.528.36.025.811.77.21.320.47.630.34.67.21.427.412.227.416.317.10.8
mixed broadleaf forest11.310.70.0.16.08.815.11.929.211.211.53.9..5.53.84.91.024.45.917.96.218.78.612.68.814.45.619.83.450.036.143.315.117.65.135.413.39.61.510.35.719.84.05.01.214.39.513.712.711.40.7
pure broadleaf forest54.916.70.0.5.35.312.61.763.612.215.64.4..35.68.410.21.438.16.715.35.825.410.130.811.713.35.219.63.40.0.30.414.611.44.438.813.757.32.413.16.222.24.09.71.535.713.448.817.922.50.8
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.
totaln/a0.80.64.14.10.0.2.60.50.0.4.31.512.512.40.0.2.80.60.0.2.01.00.0.3.83.74.42.12.51.00.0.0.0.3.71.60.0.0.60.30.0.0.90.52.90.82.82.80.50.51.80.2
pure conifer forest14.92.352.610.039.96.440.01.76.82.734.63.30.0.35.05.778.01.519.13.040.93.540.24.138.68.453.15.130.63.016.24.98.92.444.94.313.93.324.51.864.95.836.32.270.92.037.68.616.82.441.10.6
mixed conifer forest19.72.631.18.730.66.224.01.517.64.119.12.912.512.428.65.46.10.928.53.530.33.335.33.921.77.617.94.130.93.022.95.324.53.527.04.027.94.47.21.213.14.225.32.18.81.320.27.527.92.919.30.5
mixed broadleaf forest17.62.54.14.119.56.116.31.323.64.416.82.80.0.6.52.84.20.721.33.213.52.412.82.99.95.610.83.417.72.425.85.933.83.712.53.026.24.48.11.28.93.416.21.75.71.017.57.023.82.813.70.5
pure broadleaf forest47.03.28.25.610.04.217.21.352.05.325.23.175.016.229.85.68.91.031.13.613.32.411.62.726.17.313.83.718.32.435.16.432.83.811.92.932.14.559.52.113.14.121.21.811.71.421.97.631.02.924.00.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #860099/326430
NFI4
forest area
rockfall SilvaProtect · degree of mixture
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
rockfall SilvaProtectdegree of mixture %± %± %± %± %± %± %±
n/an/a0.90.22.50.71.00.63.11.21.50.70.50.51.30.2
pure conifer forest24.01.053.72.248.62.862.33.479.52.242.23.639.60.8
mixed conifer forest24.71.017.41.720.62.38.11.96.21.36.31.819.40.7
mixed broadleaf forest20.00.913.01.512.41.99.12.15.41.24.21.415.20.6
pure broadleaf forest30.41.113.41.617.42.117.42.77.41.446.83.624.50.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimetern/a5.55.30.0.0.0.3.02.94.84.70.0.1.60.9
pure conifer forest9.76.621.88.735.47.656.58.280.88.619.75.335.83.4
mixed conifer forest34.410.618.18.217.46.016.36.19.66.46.93.315.12.6
mixed broadleaf forest10.06.718.18.215.05.76.04.14.84.73.72.68.82.0
pure broadleaf forest40.411.042.010.632.27.418.36.20.0.69.76.138.63.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a0.80.53.30.82.50.92.20.83.20.91.30.52.30.3
pure conifer forest8.61.746.22.132.02.575.82.279.72.032.51.946.90.9
mixed conifer forest30.92.825.61.929.82.56.91.35.61.27.71.116.70.7
mixed broadleaf forest27.02.712.41.517.62.14.91.16.11.28.81.211.80.6
pure broadleaf forest32.72.812.51.518.22.110.21.55.41.149.82.022.50.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a0.90.22.80.51.60.52.50.62.40.61.00.31.70.2
pure conifer forest21.90.949.21.539.91.870.21.879.71.433.91.642.40.6
mixed conifer forest25.60.921.61.324.81.67.81.16.00.97.30.918.10.5
mixed broadleaf forest20.80.912.81.015.01.46.41.05.80.87.30.913.60.4
pure broadleaf forest30.81.013.61.118.61.513.11.36.10.950.41.624.10.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 18.06.2020 #860100/326431
NFI3
forest area
rockfall SilvaProtect · degree of mixture
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
state2004/06
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
rockfall SilvaProtectdegree of mixture %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/an/a1.10.42.51.14.31.32.81.03.00.75.32.95.11.44.41.63.52.04.02.85.03.51.71.22.00.90.90.92.80.3
pure conifer forest30.61.910.62.326.13.033.02.722.51.851.05.958.43.244.13.950.15.349.56.954.08.264.74.384.42.231.94.638.70.9
mixed conifer forest28.31.913.72.517.82.722.72.427.82.018.24.518.92.626.93.520.74.320.45.815.76.010.92.95.21.46.92.520.70.7
mixed broadleaf forest20.81.722.42.915.42.516.02.116.01.613.53.98.01.89.72.311.73.513.74.55.64.04.92.02.41.03.91.913.90.6
pure broadleaf forest19.31.650.73.636.43.325.52.530.82.012.03.99.62.014.82.813.93.712.34.719.76.417.83.46.11.556.34.923.90.8
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 perimetern/a0.0.0.0...0.0...0.0.0.0.0.0.6.26.00.0.5.45.33.23.10.0.0.0.1.71.0
pure conifer forest16.58.7100.0...0.0...0.0.24.521.40.0.24.710.764.413.022.910.457.48.385.49.522.45.937.93.7
mixed conifer forest22.09.80.0...100.0...100.0.0.0.0.0.18.39.621.111.011.17.514.15.97.47.14.02.812.42.5
mixed broadleaf forest16.38.70.0...0.0...0.0.29.624.030.326.010.77.20.0.5.04.911.75.57.26.96.13.59.02.2
pure broadleaf forest45.211.70.0...0.0...0.0.45.924.969.726.040.012.214.59.655.712.313.75.70.0.67.46.738.93.7
total100.0.100.0...100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a0.0.0.0.4.44.30.0.3.02.911.83.12.81.03.11.34.61.74.43.03.62.01.80.74.31.11.00.53.00.4
pure conifer forest11.92.73.93.83.83.817.35.512.45.956.44.545.93.329.03.549.24.042.47.436.65.473.92.380.62.131.82.147.51.0
mixed conifer forest33.23.912.46.720.78.326.86.433.28.615.23.327.33.032.03.520.53.320.06.120.04.29.51.65.31.27.61.216.00.8
mixed broadleaf forest24.53.627.99.025.18.925.16.319.17.19.62.712.02.221.93.213.72.820.36.112.93.95.51.22.90.96.11.110.80.7
pure broadleaf forest30.43.855.910.046.010.330.86.632.38.57.12.312.02.214.02.712.02.613.04.927.05.09.21.57.01.453.52.222.70.8
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.
totaln/a0.90.42.20.94.31.32.40.83.00.79.22.14.00.83.71.04.31.33.71.74.21.71.90.63.20.70.90.42.80.2
pure conifer forest26.61.610.42.123.72.830.82.521.91.854.13.552.02.336.12.648.03.048.54.639.84.270.52.082.31.531.11.842.30.6
mixed conifer forest29.11.713.52.318.12.623.52.228.11.916.72.622.82.029.22.520.52.620.33.917.73.110.21.35.30.97.21.018.50.5
mixed broadleaf forest21.41.522.92.716.52.417.22.016.21.611.02.310.11.416.12.012.82.114.73.39.82.65.81.02.80.75.80.912.40.4
pure broadleaf forest22.01.551.03.437.43.226.12.330.92.09.02.111.11.514.92.014.52.112.93.228.43.911.61.46.51.055.01.923.90.5
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.
© WSL, Swiss National Forest Inventory, 11.07.2020 #860101/326432
NFI3
forest area
rockfall SilvaProtect · degree of mixture
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
rockfall SilvaProtectdegree of mixture %± %± %± %± %± %± %±
n/an/a2.40.44.20.93.81.11.20.91.60.70.60.62.50.3
pure conifer forest26.21.054.52.347.82.965.23.681.32.241.53.840.50.8
mixed conifer forest24.01.019.81.921.62.49.62.35.71.35.61.819.70.7
mixed broadleaf forest18.50.99.81.410.21.87.12.03.81.13.61.513.70.6
pure broadleaf forest28.91.011.71.516.62.216.92.97.71.548.73.923.60.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimetern/a0.0.4.64.52.72.73.13.00.0.0.0.1.71.0
pure conifer forest19.48.721.98.740.68.155.68.288.67.621.85.638.33.5
mixed conifer forest25.39.822.68.913.95.813.75.75.85.63.62.512.32.4
mixed broadleaf forest14.77.814.17.55.03.411.35.45.65.45.53.18.52.0
pure broadleaf forest40.611.036.910.337.98.016.36.10.0.69.26.239.23.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a0.70.54.90.93.21.01.70.73.81.00.90.42.70.3
pure conifer forest11.31.949.42.233.12.673.52.379.92.033.11.947.81.0
mixed conifer forest29.22.722.51.827.52.59.11.55.51.27.01.115.70.7
mixed broadleaf forest24.22.611.91.419.12.25.71.22.80.86.91.110.80.6
pure broadleaf forest34.52.911.21.417.22.110.01.57.91.452.12.023.10.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a2.20.34.60.63.40.71.60.52.70.60.80.32.60.2
pure conifer forest24.30.951.11.640.21.969.91.980.81.434.11.643.40.6
mixed conifer forest24.60.921.31.324.11.79.51.25.60.86.40.917.80.5
mixed broadleaf forest19.20.811.01.014.31.46.51.03.30.76.10.912.30.4
pure broadleaf forest29.71.012.01.018.11.512.51.47.61.052.61.723.90.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 18.06.2020 #860102/326433
NFI4
forest area
rockfall SilvaProtect · degree of mixture
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
rockfall SilvaProtectdegree of mixture %± %± %± %± %± %± %±
n/an/a0.90.22.60.81.00.63.61.41.60.70.60.61.40.2
pure conifer forest24.01.054.42.349.62.962.33.779.82.342.13.839.10.8
mixed conifer forest25.01.017.71.821.02.48.32.15.81.36.82.019.90.7
mixed broadleaf forest20.10.913.11.612.11.99.52.35.61.34.31.615.60.6
pure broadleaf forest30.11.112.11.516.42.216.32.87.11.446.33.924.10.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimetern/a5.55.30.0.0.0.3.13.05.65.40.0.1.71.0
pure conifer forest9.76.621.88.738.48.058.18.283.08.920.05.436.33.5
mixed conifer forest34.410.618.18.216.16.116.86.35.85.67.13.414.72.6
mixed broadleaf forest10.06.718.18.210.65.06.14.25.65.43.82.68.12.0
pure broadleaf forest40.411.042.010.634.97.916.05.90.0.69.26.239.23.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a0.80.53.30.82.60.92.20.83.30.91.30.52.30.3
pure conifer forest8.71.746.82.232.42.675.42.280.52.032.41.947.01.0
mixed conifer forest31.12.825.51.930.12.57.01.34.71.17.51.116.60.7
mixed broadleaf forest26.82.712.11.516.42.15.01.16.01.28.81.211.60.7
pure broadleaf forest32.62.812.31.518.62.210.41.65.51.250.02.122.50.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a0.90.22.90.51.70.52.70.72.60.61.00.41.80.2
pure conifer forest21.90.949.71.540.41.970.41.880.21.533.61.642.20.6
mixed conifer forest25.80.921.81.325.21.78.01.15.20.87.30.918.40.5
mixed broadleaf forest20.80.912.71.114.11.46.41.05.80.97.51.013.70.4
pure broadleaf forest30.51.012.91.118.51.512.51.36.10.950.61.723.90.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 18.06.2020 #860103/326434
NFI3
forest area
rockfall SilvaProtect · degree of mixture
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
rockfall SilvaProtectdegree of mixture %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/an/a1.10.42.51.14.11.32.81.02.90.74.72.64.81.34.01.52.61.53.22.24.02.81.20.91.60.70.60.62.50.3
pure conifer forest32.01.910.42.225.42.932.92.722.41.851.35.658.83.146.03.847.64.650.46.249.27.365.23.681.32.241.53.840.40.8
mixed conifer forest27.51.813.52.517.52.622.62.427.52.016.24.019.52.525.13.323.13.917.74.914.45.29.62.35.71.35.61.819.70.7
mixed broadleaf forest20.71.623.12.915.22.416.32.116.51.613.13.77.51.710.12.312.23.112.43.88.84.37.12.03.81.13.61.513.70.6
pure broadleaf forest18.71.550.63.637.93.325.42.530.72.014.74.09.41.914.72.714.63.216.44.823.66.116.92.97.71.548.73.923.70.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimetern/a0.0.0.0...0.0...0.0.0.0.0.0.5.85.70.0.5.45.33.13.00.0.0.0.1.60.9
pure conifer forest16.58.7100.0...0.0...0.0.24.521.40.0.23.110.164.611.722.910.455.68.288.67.621.85.638.53.5
mixed conifer forest22.09.80.0...100.0...100.0.0.0.0.0.23.510.317.49.211.17.513.75.75.85.63.62.512.02.4
mixed broadleaf forest16.38.70.0...0.0...0.0.29.624.030.326.010.16.80.0.5.04.911.35.45.65.45.53.18.32.0
pure broadleaf forest45.211.70.0...0.0...0.0.45.924.969.726.037.511.718.09.555.712.316.36.10.0.69.26.239.53.6
total100.0.100.0...100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a0.0.0.0.4.44.30.0.3.02.911.32.92.81.02.91.34.41.63.92.63.31.91.70.73.81.00.90.42.80.3
pure conifer forest11.72.73.93.83.83.817.35.512.45.957.54.445.43.328.43.448.23.939.46.839.25.273.52.379.92.033.11.947.81.0
mixed conifer forest33.53.912.46.720.78.326.86.433.28.614.53.127.53.032.53.521.63.321.85.919.54.09.11.55.51.27.01.115.70.7
mixed broadleaf forest24.23.527.99.025.18.925.16.319.17.19.92.711.82.222.13.113.72.721.65.811.93.65.71.22.80.86.91.110.80.6
pure broadleaf forest30.73.855.910.046.010.330.86.632.38.56.82.212.62.214.12.612.22.513.44.626.04.810.01.57.91.452.12.023.10.8
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.
totaln/a0.80.32.20.94.11.22.40.82.90.78.62.03.80.83.41.03.71.13.01.43.81.51.60.52.70.60.80.32.60.2
pure conifer forest27.81.610.22.123.22.730.72.521.81.854.83.452.12.237.02.546.52.847.94.240.54.069.91.980.81.434.11.643.40.6
mixed conifer forest28.51.613.32.317.82.523.42.227.81.915.52.523.21.928.52.422.32.519.33.517.02.99.51.25.60.86.40.917.80.5
mixed broadleaf forest21.31.523.52.816.22.417.42.016.61.611.22.29.71.416.22.012.82.014.43.010.22.56.51.03.30.76.10.912.30.4
pure broadleaf forest21.61.450.93.438.73.126.12.330.82.09.92.111.21.514.91.914.62.015.43.228.53.712.51.47.61.052.61.723.90.5
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.
© WSL, Swiss National Forest Inventory, 11.07.2020 #860104/326435
NFI4
forest area
rockfall SilvaProtect · degree of mixture
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
state2009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
rockfall SilvaProtectdegree of mixture %± %± %± %± %± %± %±
n/an/a0.90.23.00.91.20.74.21.82.00.90.90.91.50.2
pure conifer forest23.61.054.02.549.53.160.64.483.52.333.94.737.30.9
mixed conifer forest25.31.018.72.022.92.710.72.85.71.58.92.821.30.8
mixed broadleaf forest20.10.913.21.712.32.17.52.43.01.03.81.915.90.7
pure broadleaf forest30.11.111.11.614.02.217.03.45.71.452.54.924.10.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimetern/a5.55.30.0.0.0.3.23.10.0.0.0.1.30.9
pure conifer forest9.76.622.99.035.98.359.98.385.49.522.45.936.53.6
mixed conifer forest34.410.618.98.517.66.517.36.47.47.17.93.816.02.8
mixed broadleaf forest10.06.714.17.611.65.56.34.37.26.92.22.27.72.0
pure broadleaf forest40.411.044.110.935.08.213.35.50.0.67.46.738.63.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a0.80.53.40.82.70.92.40.83.31.01.30.52.40.3
pure conifer forest8.81.746.52.231.92.775.72.380.82.131.22.146.51.0
mixed conifer forest31.02.826.02.031.22.77.21.44.71.17.61.217.30.8
mixed broadleaf forest26.62.711.91.515.72.15.01.25.81.37.91.211.40.7
pure broadleaf forest32.82.812.01.518.52.29.71.55.31.252.12.222.50.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a0.90.23.20.61.90.62.90.82.70.71.10.41.80.2
pure conifer forest21.60.949.31.639.72.070.92.082.11.530.91.841.10.6
mixed conifer forest26.21.022.71.426.81.88.81.35.20.97.81.119.40.5
mixed broadleaf forest20.80.912.51.114.01.45.71.04.70.96.81.013.70.5
pure broadleaf forest30.51.012.41.117.51.611.71.45.40.953.41.923.90.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 18.06.2020 #860105/326436
NFI3
forest area
rockfall SilvaProtect · degree of mixture
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2004/06
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
rockfall SilvaProtectdegree of mixture %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/an/a1.00.42.51.14.01.22.70.92.90.74.62.55.11.34.01.52.51.43.02.13.92.71.20.81.50.70.60.62.50.3
pure conifer forest32.11.910.42.225.52.932.32.722.51.849.65.558.43.146.13.749.34.551.16.147.37.265.73.680.52.240.73.740.40.8
mixed conifer forest27.61.813.52.517.22.622.22.427.52.015.63.919.42.524.93.222.03.716.84.713.95.09.32.26.51.45.31.719.50.7
mixed broadleaf forest20.61.623.12.915.42.417.22.116.41.613.83.77.81.710.62.311.62.911.83.710.34.46.91.93.71.15.21.713.80.6
pure broadleaf forest18.61.550.63.637.93.225.62.530.72.016.54.19.31.914.52.714.73.117.34.824.76.017.02.87.81.548.23.823.70.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimetern/a0.0.0.0...0.0...0.0.0.0.0.0.5.85.70.0.5.45.33.13.00.0.0.0.1.60.9
pure conifer forest16.58.7100.0...0.0...0.0.24.521.40.0.23.110.164.611.722.910.455.68.289.27.221.45.538.73.5
mixed conifer forest22.09.80.0...100.0...100.0.0.0.0.0.23.510.317.49.211.17.513.75.75.55.33.52.411.92.3
mixed broadleaf forest16.38.70.0...0.0...0.0.29.624.030.326.010.16.80.0.5.04.911.35.45.35.27.23.58.82.0
pure broadleaf forest45.211.70.0...0.0...0.0.45.924.969.726.037.511.718.09.555.712.316.36.10.0.67.96.239.13.5
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.
outside perimetern/a0.0.0.0.4.24.10.0.3.02.912.23.02.71.02.91.24.31.63.92.63.31.91.70.73.81.00.90.42.80.3
pure conifer forest12.22.73.93.83.73.617.35.512.45.957.24.445.83.227.63.347.73.939.46.838.35.173.52.379.72.032.71.947.51.0
mixed conifer forest33.03.912.46.719.98.026.86.433.28.614.33.127.52.932.63.522.33.321.85.919.13.99.11.55.51.17.01.115.70.7
mixed broadleaf forest24.53.527.99.027.99.025.16.319.17.19.82.711.62.122.03.113.32.721.65.811.63.55.71.22.80.87.41.110.80.6
pure broadleaf forest30.23.855.910.044.310.030.86.632.38.56.62.212.42.214.92.712.42.513.44.627.74.710.01.58.31.452.02.023.20.8
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.
totaln/a0.80.32.20.94.01.22.30.82.90.79.02.03.90.83.40.93.61.12.91.43.71.51.60.52.70.60.80.32.60.2
pure conifer forest28.01.610.22.123.22.730.22.421.91.853.83.452.12.236.52.547.02.848.34.239.53.970.01.880.31.433.71.643.30.6
mixed conifer forest28.51.613.32.317.52.523.02.227.81.915.22.423.11.928.52.322.22.418.83.416.62.89.51.25.90.86.40.917.70.5
mixed broadleaf forest21.21.423.52.816.72.418.22.016.51.611.42.29.81.416.41.912.41.914.02.910.52.56.41.03.30.76.90.912.40.4
pure broadleaf forest21.41.450.93.438.53.126.22.330.81.910.62.211.11.415.11.914.82.015.93.229.83.712.51.37.81.052.31.724.00.5
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.
© WSL, Swiss National Forest Inventory, 11.07.2020 #860106/326437
NFI4
forest area
rockfall SilvaProtect · degree of mixture
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
state2009/17
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
rockfall SilvaProtectdegree of mixture %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/an/a0.50.30.0.3.31.20.0.1.00.54.62.63.61.21.81.10.0.0.0.0.0.4.21.82.00.90.90.91.40.2
pure conifer forest30.21.910.12.222.22.929.52.618.71.748.05.953.23.245.13.961.95.159.76.853.98.260.64.483.52.333.94.737.20.9
mixed conifer forest29.61.915.02.621.52.924.52.526.82.016.24.421.42.725.23.413.73.716.15.224.37.210.72.85.71.58.92.821.30.8
mixed broadleaf forest20.21.725.43.115.52.517.32.221.01.819.34.710.62.013.92.714.83.812.04.54.63.27.52.43.01.03.81.915.80.7
pure broadleaf forest19.41.649.53.637.53.428.72.632.42.011.93.811.32.114.02.89.53.112.24.617.26.117.03.45.71.452.54.924.20.8
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 perimetern/a0.0.0.0...100.0...0.0.0.0.0.0.0.0.0.0.0.0.3.23.10.0.0.0.1.30.9
pure conifer forest5.45.3100.0...0.0...0.0.24.521.40.0.26.011.171.112.212.98.859.98.385.49.522.45.937.03.7
mixed conifer forest38.511.50.0...0.0...100.0.0.0.0.0.17.09.014.49.521.09.617.36.47.47.17.93.815.42.7
mixed broadleaf forest11.27.50.0...0.0...0.0.22.720.30.0.10.77.20.0.26.311.36.34.37.26.92.22.27.72.1
pure broadleaf forest44.911.80.0...0.0...0.0.52.825.0100.0.46.312.414.59.639.812.213.35.50.0.67.46.738.63.7
total100.0.100.0...100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a0.0.0.0.0.0.4.53.10.0.5.72.31.60.82.91.34.71.70.0.3.72.12.40.83.31.01.30.52.40.3
pure conifer forest11.62.70.0.3.83.810.44.43.02.950.74.544.93.327.13.345.34.041.57.335.95.475.72.380.82.131.22.146.41.0
mixed conifer forest34.84.016.37.517.67.927.26.442.88.921.73.828.93.033.53.625.83.626.96.628.95.17.21.44.71.17.61.217.30.8
mixed broadleaf forest29.43.827.68.932.99.618.55.619.37.19.92.813.02.320.93.111.82.616.35.64.42.25.01.25.81.37.91.211.40.7
pure broadleaf forest24.13.656.110.045.710.239.47.034.88.612.13.111.72.215.62.812.52.715.25.227.15.09.71.55.31.252.12.222.50.8
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.
totaln/a0.40.20.0.2.91.00.90.51.00.45.31.72.60.72.40.82.81.00.0.2.21.32.90.82.70.71.10.41.80.2
pure conifer forest26.11.69.52.020.32.726.82.417.91.649.43.548.92.335.62.549.83.053.64.638.24.270.92.082.11.530.91.841.10.6
mixed conifer forest30.81.715.02.421.12.724.82.327.71.919.92.924.82.029.22.521.12.620.43.826.63.88.81.35.20.97.81.119.50.5
mixed broadleaf forest21.81.525.52.917.32.517.42.020.91.713.52.511.91.517.32.012.82.112.23.27.22.35.71.04.70.96.81.013.70.5
pure broadleaf forest20.91.550.03.438.43.230.12.432.62.012.02.411.81.515.62.013.62.113.73.325.83.811.71.45.40.953.41.924.00.5
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.
© WSL, Swiss National Forest Inventory, 11.07.2020 #860107/326438
NFI3
forest area
rockfall SilvaProtect · degree of mixture
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
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
rockfall SilvaProtectdegree of mixture %± %± %± %± %± %±
n/an/a1.50.43.20.54.91.02.60.70.90.92.80.3
pure conifer forest25.61.526.31.452.32.369.41.931.94.638.70.9
mixed conifer forest24.71.524.21.321.61.910.91.36.92.520.80.7
mixed broadleaf forest21.31.515.91.19.51.45.51.03.91.913.90.6
pure broadleaf forest26.91.630.41.411.71.511.61.456.34.923.70.8
total100.0.100.0.100.0.100.0.100.0.100.0.
inside perimetern/a0.0.0.0.0.0.3.21.80.0.1.81.0
pure conifer forest21.19.40.0.12.812.051.65.022.45.938.03.7
mixed conifer forest20.89.3100.0.10.810.314.33.54.02.812.52.5
mixed broadleaf forest15.58.20.0.25.515.58.22.86.13.59.22.2
pure broadleaf forest42.611.40.0.50.817.722.74.367.46.738.63.7
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a0.0.1.81.34.60.93.40.61.00.52.90.4
pure conifer forest10.72.412.73.342.82.167.91.531.82.147.51.0
mixed conifer forest30.23.527.44.426.31.911.11.07.61.216.20.8
mixed broadleaf forest25.03.323.24.214.71.67.10.86.11.110.80.7
pure broadleaf forest34.23.634.84.711.61.410.51.053.52.222.70.8
total100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a1.20.43.10.54.70.63.10.40.90.42.80.2
pure conifer forest22.91.325.01.347.11.567.41.131.11.842.40.6
mixed conifer forest25.61.424.61.324.01.311.20.87.21.018.60.5
mixed broadleaf forest21.91.316.61.112.31.06.60.65.80.912.50.4
pure broadleaf forest28.41.430.81.412.01.011.60.855.01.923.80.5
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 18.06.2020 #860108/326439
NFI4
forest area
rockfall SilvaProtect · degree of mixture
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
rockfall SilvaProtectdegree of mixture %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/an/a0.50.30.0.3.11.10.30.31.00.54.12.33.41.11.71.00.0.0.0.0.0.3.61.41.60.70.60.61.30.2
pure conifer forest31.31.99.92.221.72.829.42.618.91.745.85.654.73.146.33.759.74.456.76.250.97.362.33.779.82.342.13.839.00.8
mixed conifer forest29.11.914.72.620.52.824.52.526.51.915.74.120.42.623.63.213.63.214.34.421.66.18.32.15.81.36.82.019.90.7
mixed broadleaf forest20.31.625.43.115.32.517.22.221.01.818.34.310.62.013.82.614.53.311.03.85.93.39.52.35.61.34.31.615.50.6
pure broadleaf forest18.71.550.13.639.43.428.72.632.62.016.14.210.92.014.62.712.23.018.04.921.65.916.32.87.11.446.33.924.20.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimetern/a0.0.0.0...100.0...0.0.0.0.0.0.0.0.0.0.0.0.3.13.05.65.40.0.1.81.0
pure conifer forest5.45.3100.0...0.0...0.0.24.521.40.0.24.410.570.111.212.98.858.18.283.08.920.05.436.73.5
mixed conifer forest38.511.50.0...0.0...100.0.0.0.0.0.15.98.511.87.921.09.616.86.35.85.67.13.414.22.5
mixed broadleaf forest11.27.50.0...0.0...0.0.22.720.30.0.16.48.80.0.26.311.36.14.25.65.43.82.68.22.0
pure broadleaf forest44.911.80.0...0.0...0.0.52.825.0100.0.43.312.018.09.539.812.216.05.90.0.69.26.239.23.5
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.
outside perimetern/a0.0.0.0.0.0.4.53.10.0.5.42.21.60.82.81.34.41.60.0.3.41.92.20.83.30.91.30.52.30.3
pure conifer forest11.52.60.0.3.83.810.44.43.02.952.04.444.83.227.23.345.23.938.66.838.65.275.42.280.52.032.41.947.01.0
mixed conifer forest35.14.016.37.517.67.927.26.442.88.920.73.728.73.033.33.525.23.523.75.927.84.87.01.34.71.17.51.116.60.7
mixed broadleaf forest29.73.827.68.932.99.618.55.619.37.110.22.812.72.221.83.112.62.616.55.35.22.35.01.16.01.28.81.211.50.6
pure broadleaf forest23.83.556.110.045.710.239.47.034.88.611.63.012.32.215.02.712.62.621.25.625.14.710.41.65.51.250.02.122.60.8
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.
totaln/a0.40.20.0.2.81.01.20.61.00.44.91.62.50.72.20.82.40.90.0.2.01.12.70.72.60.61.00.41.80.2
pure conifer forest27.01.69.32.019.92.626.72.418.01.649.33.449.72.236.52.549.82.851.44.239.74.070.41.880.21.533.61.642.20.6
mixed conifer forest30.51.714.72.420.22.624.72.327.41.919.02.824.11.928.22.420.02.417.73.325.13.58.01.15.20.87.30.918.40.5
mixed broadleaf forest21.91.525.52.917.12.417.32.020.91.713.52.411.71.517.62.013.62.011.72.87.72.26.41.05.80.97.51.013.60.4
pure broadleaf forest20.31.450.53.340.03.230.02.432.82.013.42.411.91.515.51.914.22.019.23.425.63.512.51.36.10.950.61.724.00.5
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.
© WSL, Swiss National Forest Inventory, 11.07.2020 #860109/326440
NFI3
forest area
rockfall SilvaProtect · degree of mixture
unit of reference: production region
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
rockfall SilvaProtectdegree of mixture %± %± %± %± %± %±
n/an/a1.40.43.10.54.50.92.00.50.60.62.60.3
pure conifer forest26.71.526.01.453.12.267.11.741.53.840.50.8
mixed conifer forest24.11.523.91.321.11.811.01.25.61.819.70.7
mixed broadleaf forest21.41.416.21.19.41.36.90.93.61.513.70.6
pure broadleaf forest26.31.530.81.411.91.412.91.248.73.923.50.7
total100.0.100.0.100.0.100.0.100.0.100.0.
inside perimetern/a0.0.0.0.0.0.3.01.70.0.1.70.9
pure conifer forest21.19.40.0.12.812.053.04.821.85.638.73.5
mixed conifer forest20.89.3100.0.10.810.314.03.33.62.512.02.3
mixed broadleaf forest15.58.20.0.25.515.57.52.55.53.18.42.0
pure broadleaf forest42.611.40.0.50.817.722.74.169.26.239.23.5
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a0.0.1.81.34.40.93.10.50.90.42.60.3
pure conifer forest10.62.412.73.342.52.167.51.433.11.947.71.0
mixed conifer forest30.43.527.44.426.41.911.21.07.01.115.80.7
mixed broadleaf forest24.73.323.24.214.81.57.10.86.91.110.80.6
pure broadleaf forest34.33.634.84.711.81.411.01.052.12.023.10.8
total100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a1.20.33.00.54.40.62.70.40.80.32.60.2
pure conifer forest23.81.324.81.347.51.566.61.134.11.643.40.6
mixed conifer forest25.21.424.31.323.71.311.30.76.40.917.90.5
mixed broadleaf forest21.91.316.81.112.21.07.10.66.10.912.30.4
pure broadleaf forest28.01.431.11.412.21.012.40.852.61.723.90.5
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 18.06.2020 #860110/326441
NFI4
forest area
rockfall SilvaProtect · degree of mixture
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2009/17
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
rockfall SilvaProtectdegree of mixture %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/an/a0.50.30.0.3.11.10.30.31.00.43.92.23.21.01.60.90.0.0.0.0.0.3.11.21.50.70.50.51.30.2
pure conifer forest31.71.89.72.122.12.829.22.618.71.746.05.453.73.045.83.659.04.355.66.149.16.662.33.479.52.242.23.639.50.8
mixed conifer forest28.81.814.42.520.52.824.32.526.31.916.14.019.92.523.23.113.33.015.34.419.85.48.11.96.21.36.31.819.40.7
mixed broadleaf forest20.01.625.33.115.22.517.12.221.11.817.54.210.81.914.02.514.13.110.53.78.13.59.12.15.41.24.21.415.20.6
pure broadleaf forest19.01.550.63.539.23.329.12.633.02.016.54.112.42.015.32.713.63.018.64.823.15.517.42.77.41.446.83.624.60.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimetern/a0.0.0.0...100.0...0.0.0.0.0.0.0.0.0.0.0.0.3.02.94.84.70.0.1.71.0
pure conifer forest5.45.3100.0...0.0...0.0.24.521.40.0.24.410.563.011.212.28.356.58.280.88.619.75.336.23.4
mixed conifer forest38.511.50.0...0.0...100.0.0.0.0.0.15.98.515.68.419.89.116.36.19.66.46.93.314.62.5
mixed broadleaf forest11.27.50.0...0.0...0.0.22.720.30.0.16.48.85.25.030.311.46.04.14.84.73.72.68.82.1
pure broadleaf forest44.911.80.0...0.0...0.0.52.825.0100.0.43.312.016.28.637.611.718.36.20.0.69.76.138.73.5
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.
outside perimetern/a0.0.0.0.0.0.4.43.10.0.5.42.21.50.82.81.24.41.60.0.3.31.92.20.83.20.91.30.52.30.3
pure conifer forest11.42.60.0.3.83.810.24.33.02.952.04.444.03.227.03.344.63.936.66.538.75.175.82.279.72.032.51.946.90.9
mixed conifer forest34.83.916.37.517.67.926.66.342.88.920.73.728.63.033.13.525.53.524.25.826.84.76.91.35.61.27.71.116.70.7
mixed broadleaf forest30.13.827.68.932.99.618.15.519.37.110.22.813.42.322.33.112.42.619.25.57.02.64.91.16.11.28.81.211.70.6
pure broadleaf forest23.63.556.110.045.710.240.67.034.88.611.63.012.52.214.92.713.12.720.15.424.24.610.21.55.41.149.82.022.50.8
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.
totaln/a0.40.20.0.2.81.01.20.60.90.44.81.62.40.62.20.82.30.80.0.1.81.02.50.62.40.61.00.31.70.2
pure conifer forest27.31.69.22.020.22.626.52.417.81.649.33.449.02.236.42.449.52.749.24.139.53.870.21.879.71.433.91.642.40.6
mixed conifer forest30.21.614.52.420.22.624.52.327.21.919.12.723.81.927.82.319.92.318.83.323.63.37.81.16.00.97.30.918.20.5
mixed broadleaf forest21.71.525.52.917.02.417.22.021.01.713.22.412.11.517.92.013.31.913.22.99.82.36.41.05.80.87.30.913.60.4
pure broadleaf forest20.51.450.93.339.83.230.62.433.12.013.62.412.81.515.81.915.02.018.93.325.23.413.11.36.10.950.41.624.20.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #860111/326442
NFI4
forest area
rockfall SilvaProtect · degree of mixture
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
state2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
rockfall SilvaProtectdegree of mixture %± %± %± %± %± %±
n/an/a0.40.21.20.43.20.81.90.60.90.91.50.2
pure conifer forest25.21.522.51.349.52.370.91.933.94.737.20.9
mixed conifer forest26.01.624.91.421.81.910.11.38.92.821.30.8
mixed broadleaf forest21.61.519.01.213.11.66.81.13.81.915.90.7
pure broadleaf forest26.81.532.31.512.41.510.31.352.54.924.10.8
total100.0.100.0.100.0.100.0.100.0.100.0.
inside perimetern/a0.0.100.0.0.0.1.11.10.0.1.20.9
pure conifer forest10.47.00.0.12.812.051.75.022.45.936.93.6
mixed conifer forest36.611.10.0.10.810.316.23.77.93.815.72.7
mixed broadleaf forest10.77.20.0.10.810.39.33.02.22.27.52.0
pure broadleaf forest42.311.40.0.65.516.521.74.267.46.738.73.7
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a0.0.2.01.42.90.73.10.61.30.52.40.3
pure conifer forest10.02.36.92.540.22.168.01.531.22.146.41.0
mixed conifer forest32.03.629.34.528.92.011.81.07.61.217.30.8
mixed broadleaf forest29.23.522.44.114.91.66.80.87.91.211.40.7
pure broadleaf forest28.83.539.44.813.11.510.31.052.12.222.50.8
total100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a0.30.21.40.43.00.52.50.41.10.41.80.2
pure conifer forest22.21.321.11.244.41.568.01.130.91.841.10.6
mixed conifer forest27.21.425.31.325.41.411.50.87.81.119.50.5
mixed broadleaf forest22.71.319.31.214.01.17.00.66.81.013.70.5
pure broadleaf forest27.51.432.91.413.21.111.00.853.41.923.90.5
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 18.06.2020 #860112/326443
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