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NFI3
forest area
avalanches 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
avalanches SilvaProtectdegree of mixture %± %± %± %± %± %± %±
n/an/a2.10.32.00.41.70.50.40.30.70.30.10.11.40.2
pure conifer forest22.70.925.11.421.51.620.21.736.01.88.91.022.60.5
mixed conifer forest20.70.98.90.99.51.12.90.72.90.61.20.410.90.4
mixed broadleaf forest16.20.84.60.74.80.82.10.61.70.51.10.47.80.3
pure broadleaf forest25.00.95.60.77.61.05.20.93.50.710.51.113.20.4
total86.60.746.21.645.11.930.71.944.71.821.81.555.90.6
inside perimetern/a0.0.0.70.30.30.20.70.40.40.20.10.10.30.1
pure conifer forest0.10.15.00.75.10.916.71.510.81.16.70.95.30.3
mixed conifer forest0.50.22.10.42.40.61.70.50.50.30.80.31.10.1
mixed broadleaf forest0.20.11.40.41.70.50.30.20.40.20.30.20.60.1
pure broadleaf forest0.20.10.80.31.70.51.20.51.20.41.10.40.80.1
total1.10.210.00.911.21.220.71.613.31.29.01.08.20.3
outside perimetern/a0.00.02.00.41.40.50.60.31.60.50.50.30.80.1
pure conifer forest1.50.321.01.313.11.333.11.933.51.718.01.315.40.4
mixed conifer forest3.30.410.10.911.91.24.90.92.50.64.50.75.70.3
mixed broadleaf forest3.00.45.00.77.91.04.00.81.20.45.50.84.10.3
pure broadleaf forest4.40.45.80.79.41.16.11.03.10.640.71.79.90.4
total12.30.743.81.643.71.948.62.142.01.869.21.635.90.6
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 #862034/328365
NFI3
forest area
avalanches 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
avalanches SilvaProtectdegree of mixture %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/an/a0.90.42.20.93.81.22.40.83.00.72.11.22.60.72.10.81.20.71.81.31.41.00.40.30.80.40.20.21.60.2
pure conifer forest23.91.59.82.023.32.828.52.421.21.819.72.929.42.121.52.217.32.422.44.015.43.116.01.635.21.95.20.921.30.6
mixed conifer forest22.11.512.62.316.02.519.62.126.41.97.11.99.51.413.11.97.11.69.22.84.51.82.70.72.20.61.10.411.40.4
mixed broadleaf forest16.31.320.72.613.82.313.81.815.11.65.21.64.00.94.71.24.01.36.22.11.61.21.20.51.00.40.60.37.70.4
pure broadleaf forest15.11.345.73.432.53.122.02.229.21.94.71.64.81.07.21.44.81.35.52.25.62.04.40.92.50.69.21.213.20.4
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 perimetern/a0.0.0.0.0.0.0.0.0.0.2.31.20.0.0.0.1.20.70.90.90.70.70.80.40.50.30.20.20.30.1
pure conifer forest0.40.20.0.0.0.0.0.0.0.5.11.52.90.81.40.610.71.912.93.210.52.718.81.711.91.37.51.05.60.3
mixed conifer forest1.50.50.0.0.0.0.0.0.0.1.70.91.40.50.80.53.81.25.52.24.71.71.90.60.30.20.80.41.20.1
mixed broadleaf forest0.70.30.0.0.0.0.0.0.0.1.50.80.70.41.20.62.71.02.81.62.21.20.40.30.30.20.20.20.60.1
pure broadleaf forest0.60.30.0.0.0.0.0.0.0.0.0.0.90.40.60.41.20.70.90.95.92.21.20.51.00.41.10.40.80.1
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 perimetern/a0.0.0.0.0.50.50.0.0.0.4.81.71.40.51.50.71.90.80.90.92.11.20.70.41.90.60.60.30.90.1
pure conifer forest2.30.50.60.60.40.42.30.80.70.429.23.119.71.813.31.920.02.513.23.314.03.135.72.135.21.918.41.515.40.5
mixed conifer forest5.40.80.90.62.21.03.91.01.70.67.91.911.91.515.31.99.51.95.62.28.52.25.51.02.80.75.30.95.90.3
mixed broadleaf forest4.40.72.21.02.71.13.40.91.10.44.41.55.41.110.21.66.11.55.62.26.12.14.20.91.50.55.00.94.20.3
pure broadleaf forest6.40.95.31.54.91.44.11.01.70.64.31.45.31.17.11.48.51.76.42.316.93.26.11.02.90.744.71.99.90.4
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
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, 10.07.2020 #862035/328366
NFI4
forest area
avalanches 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
avalanches SilvaProtectdegree of mixture %± %± %± %± %± %± %±
n/an/a0.80.21.20.30.40.31.00.40.70.30.10.10.70.1
pure conifer forest20.70.925.41.322.51.620.71.636.51.710.01.022.30.5
mixed conifer forest21.50.98.30.99.61.12.70.72.90.61.50.411.00.4
mixed broadleaf forest17.30.86.10.85.70.93.00.72.50.61.00.38.60.4
pure broadleaf forest26.50.96.40.88.01.05.80.93.40.611.11.113.90.4
total86.70.747.31.546.31.933.21.845.81.823.71.556.50.6
inside perimetern/a0.0.0.60.20.10.10.50.30.40.20.10.10.20.1
pure conifer forest0.10.14.70.64.80.816.71.510.61.16.10.85.20.3
mixed conifer forest0.60.22.40.52.90.61.40.50.40.20.50.21.20.1
mixed broadleaf forest0.20.11.20.31.30.40.30.20.80.30.50.20.60.1
pure broadleaf forest0.20.11.00.32.10.60.80.40.60.31.20.40.80.1
total1.10.29.90.911.31.219.81.612.81.28.51.08.10.3
outside perimetern/a0.10.11.10.31.00.41.00.41.40.40.70.30.70.1
pure conifer forest1.10.219.11.212.61.332.81.932.61.717.81.314.90.4
mixed conifer forest3.50.410.91.012.31.23.70.82.80.65.30.86.00.3
mixed broadleaf forest3.30.45.50.77.91.03.00.72.50.65.90.84.40.3
pure broadleaf forest4.10.46.20.88.51.16.51.02.10.538.11.69.40.3
total12.20.742.81.542.41.947.12.041.41.867.81.635.40.6
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 #862036/328367
NFI3
forest area
avalanches SilvaProtect · degree of mixture
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
avalanches SilvaProtectdegree of mixture %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/an/a0.70.32.00.84.31.22.30.72.80.72.01.02.70.71.70.70.90.51.30.91.71.00.50.30.60.30.10.11.40.1
pure conifer forest24.81.49.91.922.42.528.12.220.91.619.32.529.41.922.52.019.82.225.93.616.82.820.81.635.61.78.80.922.40.5
mixed conifer forest22.61.411.72.115.22.218.61.926.11.85.91.59.61.312.51.68.21.58.02.24.01.52.90.73.30.61.50.411.00.4
mixed broadleaf forest16.41.322.52.615.02.214.81.816.01.55.91.53.70.85.51.14.51.15.11.72.91.31.90.51.60.41.00.37.80.3
pure broadleaf forest14.71.244.73.233.02.922.32.129.01.86.21.64.60.96.31.25.61.28.32.39.92.36.00.93.70.710.01.013.20.4
total79.31.490.71.989.81.986.21.794.80.939.43.150.02.148.62.439.12.748.64.135.43.632.11.844.91.721.41.455.80.5
inside perimetern/a0.0.0.0.0.0.0.0.0.0.1.80.90.0.0.0.0.80.51.30.90.50.50.60.30.50.20.10.10.30.1
pure conifer forest0.50.20.0.0.0.0.0.0.0.5.01.42.80.71.30.59.31.611.02.68.52.116.91.410.81.16.90.85.40.3
mixed conifer forest1.40.40.0.0.0.0.30.30.0.1.90.91.40.50.90.43.81.14.01.63.71.41.60.50.80.30.80.31.20.1
mixed broadleaf forest0.60.30.0.0.0.0.0.0.0.1.60.81.00.40.90.52.80.93.31.51.60.90.30.20.30.20.30.20.60.1
pure broadleaf forest0.50.20.0.0.0.0.0.0.0.0.0.0.80.40.50.41.60.71.30.96.01.91.40.51.10.41.10.40.80.1
total3.00.60.0.0.0.0.30.30.0.10.31.95.91.03.60.918.32.120.93.420.43.120.81.613.61.29.21.08.40.3
outside perimetern/a0.0.0.0.0.40.40.0.0.0.5.11.51.90.61.50.61.90.70.70.71.60.90.70.31.40.40.50.20.90.1
pure conifer forest2.20.50.90.60.30.32.00.70.60.328.82.819.51.711.61.618.32.113.02.813.02.631.91.833.21.617.91.315.10.4
mixed conifer forest5.10.70.80.61.90.83.80.92.00.68.01.712.21.416.21.88.91.66.62.07.31.94.70.82.60.64.60.75.70.3
mixed broadleaf forest4.40.72.41.03.01.13.30.91.00.44.11.25.31.011.11.55.91.35.01.86.21.84.00.81.30.45.40.84.20.2
pure broadleaf forest6.00.85.21.44.51.34.41.01.60.54.21.35.11.07.51.37.61.45.21.816.12.75.90.93.00.640.91.69.90.3
total17.71.39.31.910.21.913.61.75.20.950.33.244.02.147.82.442.62.730.53.844.33.747.11.941.51.769.31.535.80.5
totaln/a0.70.32.00.84.71.22.30.72.80.79.01.84.60.83.20.93.61.03.31.43.81.41.80.52.50.50.70.32.60.2
pure conifer forest27.51.510.72.022.72.530.22.321.51.753.23.151.62.135.42.347.42.649.94.038.43.669.61.779.71.433.51.542.90.6
mixed conifer forest29.21.512.52.117.12.322.62.128.11.815.82.323.21.829.52.220.92.218.63.215.02.69.21.16.80.96.90.917.90.5
mixed broadleaf forest21.41.424.92.718.02.318.21.916.91.511.62.010.01.317.61.913.31.813.42.810.72.46.10.93.20.66.80.912.70.4
pure broadleaf forest21.21.449.93.237.52.926.82.230.61.810.42.010.51.314.31.714.81.914.82.932.13.513.31.37.90.952.11.623.90.5
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, 10.07.2020 #862037/328368
NFI4
forest area
avalanches 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
avalanches SilvaProtectdegree of mixture %± %± %± %± %± %± %±
n/an/a0.80.21.20.30.50.31.10.40.70.30.10.10.80.1
pure conifer forest20.70.925.01.422.31.618.81.635.51.89.01.021.70.5
mixed conifer forest21.70.98.10.99.41.22.50.72.60.61.50.411.10.4
mixed broadleaf forest17.30.86.10.85.40.92.90.72.50.60.90.38.70.4
pure broadleaf forest26.20.95.60.77.41.04.90.93.20.69.91.113.50.4
total86.60.746.01.645.02.030.11.944.51.821.31.555.80.6
inside perimetern/a0.0.0.60.20.20.20.50.30.40.20.10.10.20.1
pure conifer forest0.10.14.90.74.90.817.61.511.11.26.50.95.40.3
mixed conifer forest0.60.22.40.52.90.71.50.50.30.20.50.31.20.1
mixed broadleaf forest0.20.11.20.31.30.40.40.30.80.30.50.30.60.1
pure broadleaf forest0.20.11.00.32.20.60.90.40.70.31.30.40.80.1
total1.10.210.10.911.41.320.81.613.31.39.01.08.30.3
outside perimetern/a0.10.11.10.31.10.41.10.41.40.50.80.30.80.1
pure conifer forest1.10.219.81.213.21.334.02.033.71.718.11.415.10.4
mixed conifer forest3.60.411.21.012.81.34.00.82.40.65.30.86.00.3
mixed broadleaf forest3.30.45.50.77.41.03.20.72.50.66.10.94.40.3
pure broadleaf forest4.10.46.30.88.91.16.71.02.20.639.41.79.60.3
total12.20.743.91.643.51.949.02.142.21.869.71.635.90.6
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 #862038/328369
NFI4
forest area
avalanches 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
avalanches SilvaProtectdegree of mixture %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/an/a0.40.20.0.2.91.00.0.1.00.41.81.01.80.60.90.50.0.0.0.0.0.1.00.50.80.40.20.20.80.1
pure conifer forest23.71.58.92.019.92.625.42.317.71.618.62.826.82.021.92.221.32.627.04.215.33.115.01.634.91.95.50.920.50.5
mixed conifer forest23.11.614.12.419.22.621.22.225.41.96.31.810.81.512.31.84.71.47.32.46.92.32.70.72.40.61.50.511.80.4
mixed broadleaf forest15.81.322.82.813.82.314.91.919.81.77.51.95.31.06.71.45.11.45.42.11.30.91.90.61.20.40.60.38.70.4
pure broadleaf forest15.21.345.13.333.53.124.82.330.92.04.61.55.71.16.81.43.31.15.52.14.91.84.20.92.40.68.61.113.40.4
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 perimetern/a0.0.0.0.0.0.0.0.0.0.0.90.60.0.0.0.1.60.80.0.0.80.80.60.40.50.30.20.20.30.1
pure conifer forest0.30.20.0.0.0.0.0.0.0.4.51.43.10.81.40.69.91.912.73.28.92.519.61.712.01.37.01.05.60.3
mixed conifer forest1.80.50.0.0.0.0.0.0.0.2.81.21.50.60.80.54.91.46.32.46.32.11.70.60.10.10.60.31.30.2
mixed broadleaf forest0.60.30.0.0.0.0.0.0.0.1.40.80.70.40.80.51.40.71.01.03.41.70.40.30.50.30.50.30.60.1
pure broadleaf forest0.60.30.0.0.0.0.0.0.0.1.00.70.60.41.00.61.70.82.81.64.71.90.80.40.80.41.40.50.80.1
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 perimetern/a0.0.0.0.0.0.0.90.50.0.2.61.30.80.41.50.71.20.70.0.1.41.01.20.51.40.50.80.40.80.1
pure conifer forest2.10.50.60.60.40.41.40.60.20.226.33.119.11.812.31.818.62.413.93.314.03.036.32.135.21.918.41.515.10.5
mixed conifer forest5.90.90.90.61.90.93.61.02.30.610.82.212.61.616.12.011.42.06.82.413.42.94.40.92.60.65.70.96.40.3
mixed broadleaf forest5.40.82.71.13.51.22.50.81.10.44.61.55.81.19.71.66.21.55.82.32.51.23.50.82.90.75.70.94.40.3
pure broadleaf forest5.20.84.91.44.91.45.31.21.60.56.31.85.51.17.81.58.61.85.42.116.23.16.81.12.20.643.41.99.70.4
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
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, 10.07.2020 #862039/328370
NFI3
forest area
avalanches 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
avalanches SilvaProtectdegree of mixture %± %± %± %± %± %±
n/an/a1.20.43.00.52.30.50.90.20.20.21.60.2
pure conifer forest20.71.323.81.324.91.423.81.15.20.921.30.6
mixed conifer forest20.01.322.01.210.31.03.70.51.10.411.50.4
mixed broadleaf forest17.41.214.51.14.50.71.90.30.60.37.70.4
pure broadleaf forest21.81.327.71.35.60.74.00.59.21.213.10.4
total81.01.391.00.947.61.634.21.216.31.555.10.6
inside perimetern/a0.0.0.0.0.40.20.80.20.20.20.30.1
pure conifer forest0.30.20.0.2.90.513.90.97.51.05.70.3
mixed conifer forest1.20.40.0.1.30.32.10.40.80.41.20.1
mixed broadleaf forest0.50.20.0.1.00.31.00.20.20.20.60.1
pure broadleaf forest0.40.20.0.0.60.31.40.31.10.40.80.1
total2.50.50.0.6.20.719.11.09.71.28.50.4
outside perimetern/a0.0.0.10.12.00.41.50.30.60.30.90.1
pure conifer forest1.90.41.20.319.31.229.81.118.41.515.40.5
mixed conifer forest4.40.72.50.512.41.05.40.65.30.96.00.3
mixed broadleaf forest4.00.62.10.46.80.83.70.55.00.94.20.3
pure broadleaf forest6.20.83.10.55.80.76.20.644.71.910.00.4
total16.51.29.00.946.21.646.61.274.01.836.40.6
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 #862040/328371
NFI4
forest area
avalanches 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
avalanches SilvaProtectdegree of mixture %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/an/a0.40.20.0.2.81.00.20.20.90.41.60.91.70.50.80.50.0.0.0.0.0.1.00.40.70.30.10.10.70.1
pure conifer forest25.01.58.61.919.82.625.22.317.61.619.22.728.32.023.52.224.82.526.23.717.22.920.71.636.51.710.01.022.30.5
mixed conifer forest22.81.513.62.318.42.520.92.225.01.86.71.810.51.411.91.75.61.37.22.26.92.02.70.72.90.61.50.411.00.4
mixed broadleaf forest15.81.322.92.813.72.214.81.919.91.77.31.85.71.07.21.35.91.45.01.82.81.33.00.72.50.61.00.38.60.4
pure broadleaf forest15.01.346.23.335.23.125.12.331.51.96.91.86.51.17.91.45.71.38.82.48.12.15.80.93.40.611.11.114.00.4
total79.01.491.31.989.92.086.21.895.00.941.63.452.62.251.32.642.02.847.24.235.03.733.21.845.81.823.71.556.60.6
inside perimetern/a0.0.0.0.0.0.0.0.0.0.0.80.60.0.0.0.1.30.60.0.0.60.60.50.30.40.20.10.10.20.1
pure conifer forest0.30.20.0.0.0.0.0.0.0.4.21.32.80.71.20.58.31.69.92.58.62.216.71.510.61.16.10.85.20.3
mixed conifer forest1.70.50.0.0.0.0.0.0.0.2.51.11.60.60.70.44.11.25.62.05.21.71.40.50.40.20.50.21.20.1
mixed broadleaf forest0.50.30.0.0.0.0.0.0.0.1.70.90.60.40.70.41.60.71.51.02.81.40.30.20.80.30.50.20.60.1
pure broadleaf forest0.50.30.0.0.0.0.0.0.0.0.90.70.60.30.90.51.70.83.71.63.81.60.80.40.60.31.20.40.80.1
total3.00.60.0.0.0.0.0.0.0.10.22.05.61.03.60.917.02.220.73.521.03.219.81.612.81.28.51.08.10.3
outside perimetern/a0.0.0.0.0.0.0.90.50.0.2.31.10.70.41.30.61.00.60.0.1.20.81.00.41.40.40.70.30.70.1
pure conifer forest2.00.50.60.60.40.41.40.60.20.226.02.917.91.711.71.716.52.113.02.913.82.732.81.932.61.717.81.314.90.4
mixed conifer forest5.70.80.90.61.80.93.61.02.20.69.92.111.71.415.11.810.21.76.02.011.52.43.70.82.80.65.30.85.90.3
mixed broadleaf forest5.40.82.61.03.31.22.40.81.10.44.21.45.81.19.91.55.91.36.72.24.21.53.00.72.50.65.90.84.40.3
pure broadleaf forest4.90.84.71.44.61.45.51.21.60.55.81.75.61.07.11.37.61.56.42.113.32.66.51.02.10.538.11.69.40.3
total17.91.38.71.910.12.013.81.85.00.948.23.541.82.245.22.641.12.832.14.044.03.847.12.041.41.867.81.635.40.6
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, 10.07.2020 #862041/328372
NFI4
forest area
avalanches 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
avalanches SilvaProtectdegree of mixture %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/an/a0.40.20.0.2.81.00.20.21.00.41.71.01.70.60.80.50.0.0.0.0.0.1.10.40.70.30.10.10.70.1
pure conifer forest24.71.58.71.919.52.625.42.317.81.618.52.728.22.023.12.224.12.527.03.916.23.018.81.635.51.89.01.021.70.5
mixed conifer forest23.01.513.82.318.42.521.12.225.21.86.41.710.51.411.81.75.51.36.82.26.92.12.50.72.60.61.50.411.10.4
mixed broadleaf forest16.01.322.82.813.72.214.91.919.81.77.41.95.51.06.91.35.81.45.31.91.91.12.90.72.50.60.90.38.70.4
pure broadleaf forest14.81.345.73.335.33.124.72.331.11.96.51.85.61.17.31.44.91.28.62.46.92.04.90.93.20.69.91.113.60.4
total78.81.491.11.989.82.086.31.894.90.940.53.551.52.249.92.640.32.947.74.431.83.830.11.944.51.821.31.555.80.6
inside perimetern/a0.0.0.0.0.0.0.0.0.0.0.80.60.0.0.0.1.40.70.0.0.70.70.50.30.40.20.10.10.20.1
pure conifer forest0.30.20.0.0.0.0.0.0.0.4.21.32.90.71.30.68.61.610.52.78.52.317.61.511.11.26.50.95.30.3
mixed conifer forest1.70.50.0.0.0.0.0.0.0.2.61.21.40.50.80.44.31.25.22.05.61.91.50.50.30.20.50.31.20.1
mixed broadleaf forest0.50.30.0.0.0.0.0.0.0.1.70.90.70.40.80.41.60.70.80.83.01.50.40.30.80.30.50.30.60.1
pure broadleaf forest0.50.30.0.0.0.0.0.0.0.1.00.70.60.40.90.51.80.83.91.74.21.70.90.40.70.31.30.40.80.1
total3.10.60.0.0.0.0.0.0.0.10.32.15.61.03.71.017.72.320.53.622.03.420.81.613.31.39.01.08.30.3
outside perimetern/a0.0.0.0.0.0.0.90.50.0.2.41.20.70.41.40.61.00.60.0.1.30.91.10.41.40.50.80.30.80.1
pure conifer forest2.00.50.60.60.40.41.40.60.20.226.53.018.61.712.11.717.22.213.83.015.02.934.02.033.71.718.11.415.10.4
mixed conifer forest5.80.80.90.61.80.93.61.02.20.610.12.112.21.515.61.910.21.85.62.012.62.74.00.82.40.65.30.86.00.3
mixed broadleaf forest5.30.82.61.13.31.22.50.81.10.44.31.45.61.110.01.66.11.45.62.02.81.23.20.72.50.66.10.94.40.3
pure broadleaf forest5.00.84.81.44.71.45.31.21.60.55.91.75.71.17.31.47.51.56.82.214.52.86.71.02.20.639.41.79.60.3
total18.11.48.91.910.22.013.71.85.10.949.13.542.82.246.42.642.02.931.84.146.24.049.02.142.21.869.71.635.90.6
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, 10.07.2020 #862042/328373
NFI3
forest area
avalanches 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
avalanches SilvaProtectdegree of mixture %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/an/a0.80.32.20.93.61.12.30.82.90.71.91.12.60.72.00.71.00.61.51.01.20.90.40.30.70.30.10.11.40.2
pure conifer forest25.31.59.62.022.82.727.92.421.21.720.32.830.02.122.82.220.22.325.03.715.22.920.21.736.01.88.91.022.60.5
mixed conifer forest21.81.512.42.215.42.419.22.126.11.96.41.79.91.412.31.79.01.78.22.44.51.72.90.72.90.61.20.410.90.4
mixed broadleaf forest16.21.321.32.713.82.214.91.915.51.65.61.64.00.95.31.24.71.25.81.93.31.52.10.61.70.51.10.47.70.3
pure broadleaf forest14.71.245.73.333.93.022.22.229.21.96.71.84.81.07.21.46.01.38.42.58.02.25.20.93.50.710.51.113.30.4
total78.81.491.11.989.62.086.61.894.90.940.93.451.32.249.62.640.92.849.04.332.23.830.71.944.71.821.81.555.90.6
inside perimetern/a0.0.0.0.0.0.0.0.0.0.2.11.10.0.0.0.1.00.60.70.70.60.60.70.40.40.20.10.10.30.1
pure conifer forest0.40.20.0.0.0.0.0.0.0.4.61.42.70.71.20.69.01.710.42.69.72.416.71.510.81.16.70.95.30.3
mixed conifer forest1.50.40.0.0.0.0.0.0.0.1.60.81.40.50.80.43.91.14.41.84.11.51.70.50.50.30.80.31.10.1
mixed broadleaf forest0.60.30.0.0.0.0.0.0.0.1.80.90.60.41.10.52.20.83.01.51.91.10.30.20.40.20.30.20.60.1
pure broadleaf forest0.50.30.0.0.0.0.0.0.0.0.0.0.80.40.60.41.40.71.51.05.21.91.20.51.20.41.10.40.80.1
total3.00.60.0.0.0.0.0.0.0.10.12.05.61.03.61.017.42.220.03.521.53.320.71.613.31.29.01.08.20.3
outside perimetern/a0.0.0.0.0.40.40.0.0.0.5.01.61.30.51.40.61.60.70.70.71.91.10.60.31.60.50.50.30.90.1
pure conifer forest2.30.50.60.60.40.42.30.80.70.328.93.019.41.812.41.717.82.213.02.914.62.933.11.933.51.718.01.315.40.4
mixed conifer forest5.30.80.90.62.10.93.81.01.70.67.21.811.81.515.41.99.41.76.22.08.02.04.90.92.50.64.50.75.60.3
mixed broadleaf forest4.40.72.21.02.91.13.30.91.10.44.01.45.11.010.11.65.51.35.21.95.31.94.00.81.20.45.50.84.10.3
pure broadleaf forest6.20.95.21.54.61.44.01.01.60.53.91.35.51.07.41.47.41.55.92.016.62.96.11.03.10.640.71.79.90.3
total18.11.38.91.910.42.013.41.85.10.949.03.543.12.246.82.641.62.931.14.046.43.948.62.142.01.869.21.635.90.6
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, 10.07.2020 #862043/328374
NFI3
forest area
avalanches 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
avalanches SilvaProtectdegree of mixture %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/an/a0.80.32.20.93.61.12.40.82.90.71.91.12.50.72.00.71.10.61.51.11.30.90.40.30.70.30.10.11.40.2
pure conifer forest25.21.59.62.022.82.728.42.421.11.720.82.930.32.123.02.219.22.324.03.715.63.019.71.636.11.88.91.022.50.5
mixed conifer forest21.71.512.42.215.72.419.52.126.11.96.61.710.01.412.61.89.31.78.42.54.61.72.90.72.50.61.20.411.00.4
mixed broadleaf forest16.31.321.32.713.62.214.11.915.61.65.31.53.90.95.11.24.91.35.91.92.81.42.10.61.70.50.80.37.70.3
pure broadleaf forest14.81.345.73.334.03.122.02.229.21.95.91.74.81.07.31.45.91.37.82.47.52.15.10.93.40.710.41.113.20.4
total78.81.491.11.989.82.086.31.894.90.940.53.551.52.249.92.640.32.947.74.431.83.830.11.944.51.821.31.555.80.6
inside perimetern/a0.0.0.0.0.0.0.0.0.0.2.21.10.0.0.0.1.00.60.80.80.60.60.70.40.40.20.10.10.30.1
pure conifer forest0.40.20.0.0.0.0.0.0.0.4.81.42.70.71.30.69.31.710.62.79.92.516.91.510.81.26.80.95.40.3
mixed conifer forest1.50.40.0.0.0.0.0.0.0.1.60.81.40.50.80.43.71.14.51.84.21.61.70.50.50.30.80.31.10.1
mixed broadleaf forest0.70.30.0.0.0.0.0.0.0.1.80.90.70.41.10.52.30.93.11.51.91.10.30.20.40.20.10.10.60.1
pure broadleaf forest0.50.30.0.0.0.0.0.0.0.0.0.0.80.40.60.41.40.71.51.15.32.01.20.51.10.41.20.40.80.1
total3.10.60.0.0.0.0.0.0.0.10.32.15.61.03.71.017.72.320.53.622.03.420.81.613.31.39.01.08.30.3
outside perimetern/a0.0.0.0.0.40.40.0.0.0.4.51.61.30.51.40.61.70.70.80.81.91.10.60.31.60.50.50.30.90.1
pure conifer forest2.20.50.60.60.40.42.30.80.70.329.23.119.11.812.71.818.12.213.33.015.03.033.31.933.81.718.51.415.50.4
mixed conifer forest5.30.80.90.62.10.93.91.01.70.67.41.811.71.515.21.99.31.76.32.18.22.15.00.92.50.64.50.75.60.3
mixed broadleaf forest4.30.72.21.02.61.03.30.91.10.44.11.45.21.010.11.65.61.35.41.95.41.94.00.81.30.45.20.84.00.3
pure broadleaf forest6.30.95.21.54.71.44.11.01.60.54.01.35.51.16.91.37.31.56.12.115.72.96.11.03.10.641.01.79.90.4
total18.11.48.91.910.22.013.71.85.10.949.13.542.82.246.42.642.02.931.84.146.24.049.02.142.21.869.71.635.90.6
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, 10.07.2020 #862044/328375
NFI3
forest area
avalanches 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
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
avalanches SilvaProtectdegree of mixture %± %± %± %± %± %±
n/an/a1.20.32.90.52.20.40.70.20.10.11.40.2
pure conifer forest21.81.323.51.225.61.326.11.08.91.022.50.5
mixed conifer forest19.71.321.71.210.10.94.30.51.20.411.00.4
mixed broadleaf forest17.41.215.01.14.80.72.70.41.10.47.70.3
pure broadleaf forest21.41.328.11.35.90.75.10.510.51.113.20.4
total81.51.291.20.848.71.539.01.121.81.555.90.6
inside perimetern/a0.0.0.0.0.40.20.60.20.10.10.30.1
pure conifer forest0.30.20.0.2.70.512.20.76.70.95.40.3
mixed conifer forest1.10.30.0.1.20.32.00.30.80.31.10.1
mixed broadleaf forest0.50.20.0.1.00.31.00.20.30.20.60.1
pure broadleaf forest0.40.20.0.0.60.21.50.31.10.40.80.1
total2.40.50.0.5.80.717.30.99.01.08.20.3
outside perimetern/a0.0.0.10.11.90.41.20.30.50.30.80.1
pure conifer forest1.90.41.10.318.91.228.01.018.01.315.40.4
mixed conifer forest4.30.62.40.512.21.05.00.54.50.75.70.3
mixed broadleaf forest3.90.62.20.46.60.83.30.45.50.84.10.3
pure broadleaf forest6.00.73.00.55.90.76.10.540.71.79.90.4
total16.21.18.80.845.51.543.71.169.21.635.90.6
totaln/a1.20.33.00.54.50.62.60.40.80.32.60.2
pure conifer forest24.01.324.71.347.11.566.31.033.71.643.30.6
mixed conifer forest25.21.424.11.323.61.311.30.76.40.917.80.5
mixed broadleaf forest21.91.317.21.112.41.07.00.66.90.912.50.4
pure broadleaf forest27.81.431.11.412.41.012.70.752.31.723.90.5
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 18.06.2020 #862045/328376
NFI3
forest area
avalanches 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
avalanches SilvaProtectdegree of mixture %± %± %± %± %± %±
n/an/a1.20.32.90.52.20.40.80.20.10.11.40.2
pure conifer forest21.71.323.61.326.01.325.81.08.91.022.50.5
mixed conifer forest19.61.321.81.210.30.94.20.51.20.411.00.4
mixed broadleaf forest17.51.214.71.04.60.72.70.40.80.37.70.3
pure broadleaf forest21.51.328.11.35.80.75.00.510.41.113.10.4
total81.51.291.20.848.91.538.41.121.31.555.80.6
inside perimetern/a0.0.0.0.0.40.20.70.20.10.10.30.1
pure conifer forest0.30.20.0.2.70.512.40.86.80.95.40.3
mixed conifer forest1.20.30.0.1.20.31.90.30.80.31.10.1
mixed broadleaf forest0.50.20.0.1.00.31.00.20.10.10.60.1
pure broadleaf forest0.40.20.0.0.60.21.50.31.20.40.80.1
total2.40.50.0.5.90.717.50.99.01.08.30.3
outside perimetern/a0.0.0.10.11.80.41.30.30.50.30.80.1
pure conifer forest1.80.41.10.318.81.228.31.018.51.415.50.4
mixed conifer forest4.40.62.50.512.21.05.10.54.50.75.70.3
mixed broadleaf forest3.80.62.10.46.60.83.40.45.20.84.10.3
pure broadleaf forest6.10.83.00.55.80.76.00.541.01.79.90.4
total16.11.28.80.845.21.544.11.169.71.636.00.6
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 #862046/328377
NFI4
forest area
avalanches 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
avalanches SilvaProtectdegree of mixture %± %± %± %± %± %±
n/an/a0.30.21.10.31.50.40.60.20.20.20.80.1
pure conifer forest20.31.320.51.223.61.324.31.15.50.920.40.5
mixed conifer forest21.11.322.71.210.41.03.50.51.50.511.80.4
mixed broadleaf forest17.41.217.21.16.20.82.30.40.60.38.70.4
pure broadleaf forest21.91.329.51.45.90.83.50.58.61.113.30.4
total81.01.391.00.947.61.634.21.216.31.555.10.6
inside perimetern/a0.0.0.0.0.20.10.70.20.20.20.30.1
pure conifer forest0.20.20.0.2.80.513.90.97.01.05.60.3
mixed conifer forest1.40.40.0.1.50.42.30.40.60.31.30.2
mixed broadleaf forest0.40.20.0.0.90.30.90.20.50.30.60.1
pure broadleaf forest0.40.20.0.0.80.31.30.31.40.50.80.1
total2.50.50.0.6.20.719.11.09.71.28.50.4
outside perimetern/a0.0.0.30.21.30.41.20.30.80.40.80.1
pure conifer forest1.70.40.60.218.01.229.81.118.41.515.10.5
mixed conifer forest4.80.72.60.513.51.15.70.65.70.96.40.3
mixed broadleaf forest4.80.72.10.46.90.83.80.55.70.94.40.3
pure broadleaf forest5.10.73.40.56.40.86.10.643.41.99.80.4
total16.51.29.00.946.21.646.61.274.01.836.40.6
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 #862047/328378
NFI3
forest area
avalanches SilvaProtect · degree of mixture
unit of reference: production region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
avalanches SilvaProtectdegree of mixture %± %± %± %± %± %±
n/an/a1.00.33.00.52.20.40.80.20.10.11.40.1
pure conifer forest21.51.223.41.225.01.226.30.98.80.922.40.5
mixed conifer forest20.21.221.41.19.90.94.30.41.50.411.00.4
mixed broadleaf forest17.81.115.41.04.80.62.50.31.00.37.80.3
pure broadleaf forest21.21.227.81.25.50.75.60.510.01.013.10.4
total81.71.291.00.847.41.439.41.021.41.455.70.5
inside perimetern/a0.0.0.0.0.30.20.70.20.10.10.30.1
pure conifer forest0.40.20.0.2.80.512.30.76.90.85.40.3
mixed conifer forest1.10.30.10.11.30.32.00.30.80.31.20.1
mixed broadleaf forest0.50.20.0.1.00.31.10.20.30.20.70.1
pure broadleaf forest0.40.20.0.0.50.21.60.31.10.40.80.1
total2.30.50.10.16.00.717.60.89.21.08.40.3
outside perimetern/a0.0.0.10.12.30.41.20.20.50.20.90.1
pure conifer forest1.90.41.00.318.51.127.41.017.91.315.10.4
mixed conifer forest4.20.62.50.412.81.04.90.54.60.75.80.3
mixed broadleaf forest4.00.62.20.47.20.73.50.45.40.84.30.2
pure broadleaf forest5.80.73.20.55.80.75.90.540.91.69.90.3
total16.01.19.00.846.61.442.91.169.31.535.90.5
totaln/a1.00.33.00.54.80.62.70.30.70.32.60.2
pure conifer forest23.71.224.41.246.31.466.01.033.51.542.90.6
mixed conifer forest25.51.324.01.224.11.211.20.76.90.918.00.5
mixed broadleaf forest22.21.217.61.113.01.07.00.56.80.912.70.4
pure broadleaf forest27.41.331.01.311.80.913.10.752.11.623.80.5
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 18.06.2020 #862048/328379
NFI3
forest area
avalanches 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
avalanches SilvaProtectdegree of mixture %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/an/a1.60.80.0.0.0.2.70.83.71.94.61.90.0.0.0.1.80.81.91.33.91.50.0.0.0.14.85.26.32.51.91.90.90.96.33.07.02.61.21.23.63.53.10.91.71.25.15.02.91.12.90.3
pure conifer forest18.32.542.314.840.18.741.32.46.42.832.54.30.0.51.910.282.82.321.13.955.03.948.84.652.313.851.97.346.35.014.84.98.92.546.86.222.34.324.74.754.29.938.12.564.74.363.511.919.92.638.60.9
mixed conifer forest18.32.530.813.139.58.421.92.017.24.615.53.312.512.424.28.76.01.424.74.220.93.234.84.315.010.114.85.020.34.114.14.720.63.520.44.934.44.84.82.319.17.825.82.410.92.914.19.631.33.120.60.7
mixed broadleaf forest16.52.49.08.710.76.314.61.720.94.614.03.10.0.4.64.52.50.927.54.310.62.46.32.47.37.212.04.98.32.832.96.233.74.015.84.613.53.73.62.011.46.014.71.94.92.00.0.18.12.614.00.6
pure broadleaf forest45.23.318.011.69.75.219.61.951.85.933.44.387.512.419.37.96.91.524.84.09.72.310.12.625.411.16.63.818.83.736.36.535.94.110.73.922.84.165.75.211.76.418.42.017.83.417.38.927.82.923.90.8
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..0.0.0.0.9.83.8..16.315.1..4.64.53.01.70.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0...2.32.34.94.80.0.3.51.70.0...3.80.9
pure conifer forest..63.329.3100.0.50.16.3..32.719.2..44.711.386.03.30.0.69.126.317.616.322.319.336.415.535.911.0..0.0.24.415.3..71.37.068.810.750.910.081.33.60.0...66.12.2
mixed conifer forest..36.729.30.0.22.55.1..32.719.2..24.99.73.61.760.022.430.926.323.620.415.214.634.116.113.87.5..100.0.28.617.5..7.24.016.08.720.58.28.42.5100.0...13.61.6
mixed broadleaf forest..0.0.0.0.13.04.3..18.316.3..9.36.21.81.221.318.50.0.17.616.30.0.14.713.524.09.5..0.0.14.313.2..2.42.410.37.024.88.81.71.20.0...7.31.2
pure broadleaf forest..0.0.0.0.4.62.6..0.0...16.58.75.72.318.717.50.0.41.222.762.421.814.713.526.210.2..0.0.32.718.4..16.85.80.0.3.83.85.12.00.0...9.21.4
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 perimetern/a..0.0.0.0.3.21.00.0.7.53.4..3.53.53.81.00.0.5.83.90.0.18.211.50.0.2.51.40.0.0.0.5.63.10.0.0.50.43.73.62.41.71.30.76.46.30.0.2.50.4
pure conifer forest..58.214.847.512.443.42.77.06.658.06.0..11.56.373.12.37.43.627.87.86.46.210.09.540.08.225.04.00.0.14.99.931.76.214.810.019.12.053.610.422.64.868.52.817.911.610.19.742.41.1
mixed conifer forest..32.514.141.312.325.52.411.27.613.94.3..18.97.76.61.325.86.032.98.256.412.710.09.517.86.327.94.050.036.15.55.433.66.611.57.77.11.312.76.824.54.910.61.929.512.925.015.416.10.8
mixed broadleaf forest..9.28.65.65.612.81.920.99.58.53.7..12.66.84.51.122.35.719.76.717.59.330.613.527.07.620.33.650.036.125.111.321.15.629.212.76.41.312.56.919.94.58.01.721.811.737.517.411.50.7
pure broadleaf forest..0.0.5.65.615.12.060.911.712.14.0..53.510.012.01.744.56.713.85.719.710.431.213.415.36.024.33.90.0.54.513.58.03.944.513.966.92.317.48.030.65.211.61.924.312.727.416.327.50.9
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.
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, 10.07.2020 #862049/328380
NFI4
forest area
avalanches 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
avalanches 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 forest20.71.322.21.210.20.93.80.41.50.411.00.4
mixed broadleaf forest17.41.217.21.16.50.83.40.41.00.38.60.4
pure broadleaf forest22.01.330.31.37.00.85.30.511.11.113.90.4
total81.71.291.20.850.11.540.41.123.71.556.50.6
inside perimetern/a0.0.0.0.0.20.10.60.20.10.10.20.1
pure conifer forest0.20.10.0.2.60.511.90.76.10.85.20.3
mixed conifer forest1.30.40.0.1.40.42.00.30.50.21.20.1
mixed broadleaf forest0.40.20.0.0.90.31.00.20.50.20.60.1
pure broadleaf forest0.40.20.0.0.70.31.30.31.20.40.80.1
total2.40.50.0.5.80.716.80.88.51.08.10.3
outside perimetern/a0.0.0.30.21.20.31.10.20.70.30.70.1
pure conifer forest1.70.40.60.217.21.127.41.017.81.314.90.4
mixed conifer forest4.60.72.50.512.61.05.10.55.30.86.00.3
mixed broadleaf forest4.80.72.00.46.90.83.60.45.90.84.40.3
pure broadleaf forest4.90.73.40.56.20.75.60.538.11.69.50.3
total16.01.18.80.844.11.542.81.167.81.635.40.6
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 #862050/328381
NFI3
forest area
avalanches 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
avalanches SilvaProtectdegree of mixture %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/an/a1.60.80.0.0.0.2.50.73.51.84.41.80.0.0.0.1.40.61.81.33.81.50.0.0.0.13.64.85.72.21.91.90.80.85.52.66.82.50.80.82.52.52.80.81.20.94.54.52.81.12.60.3
pure conifer forest18.02.546.914.340.18.741.72.36.12.732.04.20.0.45.39.180.02.123.13.955.53.849.64.549.612.553.87.047.24.714.84.98.72.550.55.823.14.334.94.149.68.639.02.465.23.663.211.019.62.640.30.8
mixed conifer forest18.02.528.312.339.58.422.02.016.54.514.93.110.510.522.77.66.71.324.14.121.03.234.44.223.310.615.65.019.43.814.14.720.33.418.04.433.44.63.01.516.36.224.92.29.62.312.58.631.33.019.50.7
mixed broadleaf forest16.72.48.38.110.76.314.51.722.94.714.23.010.510.57.34.94.01.026.84.210.32.36.12.36.05.911.04.510.12.932.96.234.24.015.24.214.53.83.01.511.05.014.41.87.12.00.0.18.32.613.80.6
pure broadleaf forest45.73.216.510.79.75.219.21.950.95.834.54.378.914.024.77.78.01.424.14.09.52.29.82.521.09.56.03.517.73.436.36.535.94.110.83.722.14.058.34.320.67.118.91.916.92.919.88.627.92.923.70.7
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..0.0.0.0.9.53.6..16.315.1..4.44.32.71.50.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0...2.02.04.64.50.0.3.41.70.0...3.50.8
pure conifer forest..63.329.3100.0.48.56.2..32.719.2..47.211.082.93.50.0.69.126.317.616.322.319.336.415.535.911.0..0.0.21.113.5..69.96.565.010.848.99.881.03.60.0...65.12.2
mixed conifer forest..36.729.30.0.23.45.1..32.719.2..23.79.45.02.060.022.430.926.323.620.415.214.634.116.113.87.5..100.0.24.715.5..8.13.915.18.219.77.98.12.5100.0...13.71.5
mixed broadleaf forest..0.0.0.0.12.64.1..18.316.3..8.95.92.41.421.318.50.0.17.616.30.0.14.713.524.09.5..0.0.25.915.6..2.02.09.76.727.78.91.61.10.0...7.51.2
pure broadleaf forest..0.0.0.0.6.13.0..0.0...15.78.36.92.418.717.50.0.41.222.762.421.814.713.526.210.2..0.0.28.316.5..18.05.55.55.33.73.65.92.20.0...10.11.4
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 perimetern/a..0.0.0.0.3.11.00.0.7.23.3..3.43.33.40.90.0.5.73.80.0.16.410.70.0.2.31.30.0.0.0.5.12.90.0.0.40.33.23.12.31.61.20.76.46.30.0.2.30.3
pure conifer forest..58.214.847.512.442.72.76.56.359.95.9..11.16.173.82.17.43.629.87.86.46.29.18.739.28.127.13.90.0.14.99.930.65.814.810.020.51.952.99.624.64.868.02.717.911.610.19.743.11.0
mixed conifer forest..32.514.141.312.326.42.410.57.213.34.1..21.67.96.01.225.86.032.08.056.412.79.18.719.36.327.13.850.036.15.55.436.06.411.57.76.41.211.16.023.84.810.11.829.512.925.015.415.50.8
mixed broadleaf forest..9.28.65.65.612.81.819.79.08.23.5..12.26.64.21.022.35.719.16.517.59.327.612.326.57.519.53.450.036.125.111.321.05.429.212.77.41.314.66.819.44.48.21.621.811.737.517.411.30.7
pure broadleaf forest..0.0.5.65.615.12.063.311.211.53.9..51.79.912.61.644.56.713.45.619.710.437.813.615.05.924.03.70.0.54.513.57.33.544.513.965.22.218.37.529.85.112.51.924.312.727.416.327.70.9
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.
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, 10.07.2020 #862051/328382
NFI4
forest area
avalanches 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
avalanches 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 forest15.12.355.014.040.18.740.92.36.52.825.63.90.0.48.39.179.32.225.74.145.93.945.04.556.012.465.86.644.04.716.75.18.82.554.75.816.93.734.14.155.18.539.42.462.33.756.112.016.92.538.90.8
mixed conifer forest19.42.620.210.726.08.020.61.918.54.618.33.410.510.530.08.46.41.327.94.227.03.534.34.123.010.49.43.723.84.122.05.324.13.722.54.927.34.65.32.07.94.423.62.28.32.112.58.628.02.919.80.7
mixed broadleaf forest17.32.48.38.121.48.117.41.823.34.819.63.60.0.3.02.95.41.219.53.712.82.611.43.06.46.37.13.914.03.325.05.935.33.910.43.525.64.64.51.811.35.214.71.89.52.317.99.423.82.815.50.6
pure broadleaf forest47.53.216.510.712.65.819.81.951.85.831.54.278.914.018.77.17.41.427.04.212.62.69.32.614.68.011.64.615.43.336.36.531.83.99.93.630.24.755.34.325.77.521.22.016.32.813.56.730.83.024.30.7
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..0.0.0.0.7.83.3..16.315.1..0.0.3.51.70.0.0.0.0.0.0.0.0.0.4.54.4..0.0.0.0...0.0.0.0.0.0.2.61.50.0...2.90.8
pure conifer forest..63.329.3100.0.45.16.1..32.719.2..42.711.082.83.50.0.38.128.817.616.337.621.837.515.930.310.5..0.0.10.510.1..69.96.570.110.346.59.884.33.30.0...64.92.2
mixed conifer forest..36.729.30.0.25.65.4..16.315.1..32.710.22.51.481.317.561.928.823.620.415.214.624.815.015.28.2..100.0.35.216.9..6.13.419.79.129.78.97.32.3100.0...14.41.6
mixed broadleaf forest..0.0.0.0.9.53.7..16.315.1..4.44.35.22.10.0.0.0.17.616.323.620.637.616.730.710.4..0.0.0.0...8.03.80.0.20.18.01.71.20.0...7.81.2
pure broadleaf forest..0.0.0.0.12.14.0..18.316.3..20.28.96.02.218.717.50.0.41.222.723.620.60.0.19.28.7..0.0.54.217.6..16.15.210.16.83.73.64.11.80.0...10.01.4
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 perimetern/a..9.49.10.0.3.11.00.0.1.51.5..0.0.3.40.90.0.2.82.80.0.9.69.12.62.61.61.10.0.0.0.4.82.70.0.0.70.40.0.0.0.2.20.96.46.30.0.2.10.3
pure conifer forest..51.414.936.212.438.82.66.56.354.66.0..14.56.872.82.29.44.023.67.317.49.318.111.045.78.223.93.70.0.8.58.237.06.10.0.20.41.955.49.721.94.769.42.717.911.610.19.742.21.0
mixed conifer forest..39.214.041.312.326.92.410.57.218.74.8..23.48.46.51.225.75.938.48.339.012.621.511.625.37.335.94.150.036.119.610.526.55.825.811.77.51.311.86.528.35.18.11.621.811.727.416.316.70.8
mixed broadleaf forest..0.0.16.99.216.32.030.210.610.63.8..10.45.75.31.125.86.019.06.526.111.56.26.28.44.719.73.550.036.132.212.320.65.435.413.310.11.510.96.020.64.56.51.515.410.113.712.712.20.7
pure broadleaf forest..0.0.5.65.614.81.952.711.714.74.5..51.79.912.11.639.26.716.26.117.59.344.614.018.06.219.03.40.0.39.713.611.14.338.813.761.32.322.08.129.25.013.72.038.414.248.817.926.80.9
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.
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, 10.07.2020 #862052/328383
NFI3
forest area
avalanches 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
avalanches SilvaProtectdegree of mixture %± %± %± %± %± %± %±
n/an/a2.50.44.81.14.41.31.71.22.00.90.90.92.90.3
pure conifer forest25.81.055.22.547.13.164.74.384.42.231.94.638.70.9
mixed conifer forest24.41.019.12.023.72.710.92.95.21.46.92.520.70.7
mixed broadleaf forest18.30.99.91.59.71.94.92.02.41.03.91.914.00.6
pure broadleaf forest29.01.111.11.615.12.317.83.46.11.556.34.923.80.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimetern/a0.0.7.22.62.82.03.51.73.62.11.61.63.80.9
pure conifer forest12.86.952.45.046.45.981.33.685.23.877.25.366.22.2
mixed conifer forest47.710.419.63.922.45.08.42.52.11.48.23.513.91.6
mixed broadleaf forest21.78.613.33.414.44.21.71.22.11.41.71.67.31.2
pure broadleaf forest17.88.17.52.714.04.15.12.07.02.811.34.08.91.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a0.40.44.61.03.51.11.30.74.21.20.90.42.50.4
pure conifer forest11.92.047.82.430.02.868.52.879.42.424.91.942.41.1
mixed conifer forest27.32.822.72.027.02.710.61.96.41.57.11.216.30.8
mixed broadleaf forest24.02.611.81.618.52.48.01.73.41.16.71.211.40.7
pure broadleaf forest36.43.013.21.720.92.511.61.96.61.560.42.227.40.9
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 #862053/328384
NFI3
forest area
avalanches 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
avalanches SilvaProtectdegree of mixture %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/an/a1.60.80.0.0.0.2.50.73.51.84.41.80.0.0.0.1.40.61.81.34.31.60.0.0.0.13.64.85.62.21.91.90.80.85.42.66.72.50.70.72.42.32.70.81.20.84.54.52.81.12.60.3
pure conifer forest17.92.546.914.340.18.741.82.36.12.731.84.10.0.43.79.078.72.123.84.054.23.848.94.549.612.553.87.047.24.714.84.98.72.450.45.723.94.334.14.149.48.439.12.465.73.663.211.019.62.640.30.8
mixed conifer forest18.02.528.312.339.58.421.81.916.54.514.83.110.510.521.97.47.31.423.94.020.53.134.74.223.310.615.65.019.03.814.14.720.23.417.54.333.54.63.01.515.45.924.52.29.32.212.58.631.33.019.40.7
mixed broadleaf forest16.62.48.38.110.76.314.71.722.94.714.13.010.510.57.04.84.71.126.64.211.22.46.02.36.05.911.04.510.93.032.96.234.63.916.14.314.23.73.01.510.34.814.81.86.91.90.0.18.32.613.90.6
pure broadleaf forest45.93.216.510.79.75.219.21.850.95.834.94.378.914.027.47.98.01.423.93.99.82.310.42.621.09.56.03.517.43.436.36.535.74.010.53.621.74.059.24.222.67.118.91.917.02.819.88.627.92.923.80.7
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..0.0.0.0.9.33.6..16.315.1..4.44.32.61.50.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0...1.91.94.64.50.0.3.41.70.0...3.50.8
pure conifer forest..63.329.3100.0.47.76.1..32.719.2..47.211.081.73.50.0.69.126.317.616.322.319.336.415.535.911.0..0.0.21.113.5..70.56.465.010.848.99.881.03.60.0...64.92.1
mixed conifer forest..36.729.30.0.24.55.2..32.719.2..23.79.44.91.960.022.430.926.323.620.415.214.634.116.113.87.5..100.0.24.715.5..7.93.815.18.219.77.98.12.5100.0...13.81.5
mixed broadleaf forest..0.0.0.0.12.44.1..18.316.3..8.95.93.21.621.318.50.0.17.616.30.0.14.713.524.09.5..0.0.25.915.6..2.02.09.76.727.78.91.61.10.0...7.71.2
pure broadleaf forest..0.0.0.0.6.02.9..0.0...15.78.37.62.418.717.50.0.41.222.762.421.814.713.526.210.2..0.0.28.316.5..17.75.45.55.33.73.65.92.20.0...10.21.4
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 perimetern/a..0.0.0.0.3.31.00.0.7.13.2..3.43.33.30.90.0.5.73.80.0.16.410.70.0.2.21.30.0.0.0.5.12.90.0.0.40.33.23.12.31.61.20.76.05.90.0.2.30.3
pure conifer forest..58.214.847.512.443.02.66.56.360.45.8..11.16.173.42.17.43.629.87.812.88.49.18.739.28.126.03.80.0.13.99.230.65.814.810.020.21.952.99.624.14.868.02.716.610.910.19.742.91.0
mixed conifer forest..32.514.141.312.326.42.410.57.213.14.1..21.67.96.21.225.86.032.08.052.612.49.18.719.36.327.53.750.036.15.15.136.06.411.57.76.31.211.16.023.34.710.11.827.412.225.015.415.50.8
mixed broadleaf forest..9.28.65.65.612.51.819.79.08.13.5..12.26.64.41.022.35.719.16.516.38.827.612.326.57.519.33.350.036.130.111.721.05.429.212.77.81.314.66.820.14.48.21.620.311.037.517.411.40.7
pure broadleaf forest..0.0.5.65.614.71.963.311.211.43.8..51.79.912.61.644.56.713.45.618.39.837.813.615.05.925.03.70.0.50.913.17.33.544.513.965.32.218.37.530.25.112.51.929.713.027.416.327.80.9
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.
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, 10.07.2020 #862054/328385
NFI3
forest area
avalanches 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
avalanches SilvaProtectdegree of mixture %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/an/a1.50.70.0.0.0.2.40.73.21.75.41.90.0.2.42.41.20.51.61.14.11.40.0.0.0.13.84.64.81.91.61.60.70.75.02.45.92.20.70.72.22.22.80.81.50.94.34.32.91.02.60.3
pure conifer forest18.22.449.113.336.48.242.22.26.72.730.23.80.0.41.87.977.32.122.93.753.33.549.84.246.312.153.66.748.14.413.24.58.02.252.55.523.74.135.53.949.67.938.42.365.03.365.610.018.82.440.10.8
mixed conifer forest18.22.429.611.440.98.321.71.915.34.214.72.99.59.518.06.28.41.423.03.820.52.934.13.927.610.914.14.519.63.515.34.921.63.317.44.133.14.44.11.616.25.725.32.18.92.011.07.531.22.919.60.7
mixed broadleaf forest16.92.37.16.914.16.114.81.625.04.716.43.19.59.55.94.04.41.025.63.911.12.26.12.15.45.39.54.011.02.832.95.934.63.715.44.015.93.62.71.39.04.215.01.75.81.60.0.19.12.514.00.6
pure broadleaf forest45.23.114.29.38.54.618.91.849.75.633.33.980.912.732.07.58.61.427.03.911.02.29.92.420.89.49.03.916.53.237.06.435.13.89.63.321.53.857.04.123.06.718.51.818.72.719.08.228.12.723.70.7
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..0.0.0.0.7.63.0..14.213.3..4.24.13.11.50.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0...1.71.77.75.30.0.3.01.50.0...3.40.8
pure conifer forest..72.923.438.733.547.35.6..42.618.8..43.610.580.93.40.0.67.127.215.414.326.115.537.715.733.710.5..0.0.22.714.2..69.46.063.49.850.89.380.93.40.0...64.42.0
mixed conifer forest..27.123.461.333.525.84.9..28.417.1..21.38.66.62.160.322.432.927.235.219.910.29.934.716.213.57.4..100.0.24.315.2..8.53.612.46.917.77.27.92.3100.0...14.11.5
mixed broadleaf forest..0.0.0.0.13.13.8..14.913.6..7.34.92.81.421.818.90.0.15.414.323.315.113.812.822.79.0..0.0.27.216.1..3.42.412.16.628.28.51.41.00.0...7.91.1
pure broadleaf forest..0.0.0.0.6.32.7..0.0...23.69.36.72.217.916.90.0.34.119.840.417.313.812.830.110.3..0.0.25.815.6..17.04.94.44.23.33.36.72.20.0...10.21.3
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.
outside perimetern/a..0.0.0.0.3.80.90.0.8.53.1..2.72.73.00.80.0.7.84.30.0.13.99.32.42.41.91.10.0.0.0.6.02.90.0.0.40.33.03.02.11.41.40.76.16.00.0.2.50.3
pure conifer forest..43.512.946.712.441.92.56.56.258.95.3..10.55.873.72.07.03.426.57.115.78.47.06.740.07.724.73.534.527.512.28.227.95.312.58.519.71.752.79.323.64.567.72.615.710.310.39.942.11.0
mixed conifer forest..43.512.941.912.425.92.29.66.612.33.6..19.67.36.51.224.35.731.77.653.211.623.211.617.75.926.43.432.827.311.57.937.95.925.111.16.61.113.96.523.94.59.91.728.212.425.115.515.80.7
mixed broadleaf forest..12.98.75.75.613.81.822.49.09.23.3..14.36.74.31.022.95.618.36.315.18.223.410.323.56.822.53.332.827.331.711.120.74.924.811.07.71.213.96.520.14.18.41.620.811.237.417.311.90.7
pure broadleaf forest..0.0.5.75.614.51.861.510.811.23.5..52.89.412.51.545.86.615.75.915.98.632.612.416.35.824.53.40.0.44.512.47.43.237.612.465.62.116.56.930.34.812.51.929.212.827.116.227.70.9
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.
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, 10.07.2020 #862055/328386
NFI4
forest area
avalanches 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
avalanches 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 forest14.92.351.114.840.18.739.72.46.83.025.84.00.0.51.910.282.42.324.74.145.13.944.04.552.313.862.87.042.85.016.75.19.02.553.16.215.83.725.94.866.29.239.12.660.64.455.513.017.12.537.10.9
mixed conifer forest19.72.622.011.626.08.021.52.019.24.819.13.612.512.432.59.66.41.527.74.327.73.535.44.322.311.710.24.025.34.422.05.324.63.725.65.428.24.77.22.87.14.924.12.310.72.814.19.627.92.921.20.8
mixed broadleaf forest17.62.59.08.721.48.117.61.923.04.919.63.70.0.3.63.63.21.020.03.812.52.611.03.07.77.57.84.213.73.425.05.934.13.98.83.524.94.63.52.011.96.215.01.97.52.420.210.524.12.815.80.7
pure broadleaf forest47.03.218.011.612.65.819.91.951.06.030.34.275.016.212.06.76.21.527.74.312.92.69.62.717.79.412.65.015.23.536.36.532.33.99.73.731.14.862.25.314.86.920.52.117.03.410.26.630.43.024.40.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimetern/a..0.0.0.0.8.03.4..16.315.1..0.0.3.81.90.0.0.0.0.0.0.0.0.0.4.54.4..0.0.0.0...0.0.0.0.0.0.2.71.50.0...3.10.8
pure conifer forest..63.329.3100.0.46.56.2..32.719.2..40.011.184.93.50.0.38.128.817.616.337.621.837.515.930.310.5..0.0.12.211.6..68.97.274.210.148.410.184.63.30.0...65.42.2
mixed conifer forest..36.729.30.0.26.45.5..16.315.1..34.310.61.81.281.317.561.928.823.620.415.214.624.815.015.28.2..100.0.40.818.8..7.24.020.99.530.99.27.62.4100.0...15.01.7
mixed broadleaf forest..0.0.0.0.8.23.5..16.315.1..4.64.52.91.70.0.0.0.17.616.323.620.637.616.730.710.4..0.0.0.0...7.14.00.0.16.97.71.81.20.0...6.91.2
pure broadleaf forest..0.0.0.0.10.83.9..18.316.3..21.19.36.52.418.717.50.0.41.222.723.620.60.0.19.28.7..0.0.47.019.1..16.85.84.94.83.83.83.41.70.0...9.51.4
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 perimetern/a..9.49.10.0.3.21.00.0.1.61.5..0.0.3.21.00.0.2.92.90.0.10.69.92.72.61.71.20.0.0.0.5.33.00.0.0.50.40.0.0.0.2.30.96.46.30.0.2.10.3
pure conifer forest..51.414.936.212.439.22.77.06.652.46.1..15.07.072.52.39.44.021.37.217.49.320.112.044.78.320.63.70.0.8.58.238.76.50.0.19.52.056.510.519.94.669.72.817.911.610.19.741.51.1
mixed conifer forest..39.214.041.312.326.72.511.27.619.65.0..20.78.27.11.425.75.939.58.539.012.623.712.725.87.538.44.450.036.119.610.527.06.125.811.77.21.313.67.429.05.28.41.721.811.727.416.317.40.8
mixed broadleaf forest..0.0.16.99.216.12.125.810.111.14.0..10.85.95.41.225.86.019.66.726.111.56.86.88.54.718.63.550.036.132.212.318.75.435.413.39.21.512.56.921.14.66.71.615.410.113.712.712.10.7
pure broadleaf forest..0.0.5.65.614.92.056.111.915.34.6..53.510.011.71.739.26.716.76.217.59.338.714.218.36.320.73.60.0.39.713.610.34.338.813.763.52.417.48.030.05.113.02.038.414.248.817.926.90.9
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.
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, 10.07.2020 #862056/328387
NFI4
forest area
avalanches 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
avalanches 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 forest15.12.355.014.040.68.541.02.36.32.825.93.90.0.45.98.379.02.125.54.145.33.845.04.453.612.165.86.443.34.516.55.08.72.454.05.816.73.633.73.852.28.340.22.462.33.459.011.416.52.439.40.8
mixed conifer forest19.42.620.210.724.57.520.21.918.04.518.83.410.510.525.17.36.61.327.74.226.73.433.74.122.010.08.83.525.14.021.75.323.73.622.24.827.04.55.21.810.34.923.42.28.11.911.78.027.32.919.30.7
mixed broadleaf forest17.32.48.38.120.27.717.11.823.94.819.33.60.0.5.03.45.11.119.33.712.62.611.22.96.16.06.73.713.63.124.65.834.83.811.53.725.24.64.61.710.84.914.41.89.12.116.78.824.52.815.20.6
pure broadleaf forest47.53.216.510.714.75.820.41.851.75.731.04.178.914.024.07.18.01.427.54.213.62.610.12.718.38.412.94.715.63.237.36.532.83.99.83.531.14.755.94.026.77.421.02.017.42.712.66.231.22.924.70.7
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..0.0.0.0.7.83.3..16.315.1..0.0.3.41.70.0.0.0.0.0.0.0.0.0.4.54.4..0.0.0.0...0.0.0.0.0.0.2.61.50.0...2.90.8
pure conifer forest..63.329.3100.0.45.16.1..32.719.2..45.710.882.33.50.0.38.128.817.616.337.621.831.013.730.310.5..0.0.9.59.2..69.96.570.110.346.59.884.43.30.0...64.62.1
mixed conifer forest..36.729.30.0.25.65.4..16.315.1..31.09.83.31.681.317.561.928.823.620.415.214.627.213.815.28.2..100.0.41.416.5..6.13.419.79.129.78.97.22.3100.0...14.71.6
mixed broadleaf forest..0.0.0.0.9.53.7..16.315.1..4.24.15.12.00.0.0.0.17.616.323.620.641.815.430.710.4..0.0.0.0...8.03.80.0.20.18.01.71.20.0...7.91.2
pure broadleaf forest..0.0.0.0.12.14.0..18.316.3..19.18.65.92.218.717.50.0.41.222.723.620.60.0.19.28.7..0.0.49.116.7..16.15.210.16.83.73.64.11.80.0...9.91.4
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 perimetern/a..9.49.10.0.3.10.90.0.1.51.5..0.0.3.20.90.0.2.82.80.0.9.69.12.52.51.51.10.0.0.0.4.72.70.0.0.70.40.0.0.0.2.10.96.46.30.0.2.10.3
pure conifer forest..51.414.936.212.438.52.66.56.354.66.0..14.56.872.12.29.24.023.67.317.49.318.111.043.27.923.13.70.0.8.58.236.36.00.0.20.81.952.09.521.64.669.72.617.911.610.19.742.11.0
mixed conifer forest..39.214.041.312.327.02.410.57.218.74.8..23.48.47.51.325.25.938.48.339.012.621.511.623.97.034.84.050.036.119.610.527.95.925.811.77.51.311.16.127.95.07.91.621.811.727.416.316.70.8
mixed broadleaf forest..0.0.16.99.216.52.030.210.610.63.8..10.45.75.41.127.16.019.06.526.111.56.26.211.05.322.33.650.036.132.212.320.35.335.413.310.11.416.26.820.44.46.41.515.410.113.712.712.50.7
pure broadleaf forest..0.0.5.65.615.01.952.711.714.74.5..51.79.911.91.538.56.616.26.117.59.344.614.019.56.218.43.30.0.39.713.610.94.238.813.761.02.220.77.730.15.013.81.938.414.248.817.926.70.9
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.
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, 10.07.2020 #862057/328388
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