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IFN3
surface forestière
forêt de protection contre des avalanches (2022) · nombre de tiges/ha (DHP ≥24 cm; vifs sur pied; par classes)
découpage régional: arrondissement forestier (2024)
unité: %, sous-total
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau 1,4 km
état 2004/06
arrondissement forestier (2024)
AG01AG02AG03AG04AI01AR01BE01BE02BE03BE04BSBL01BSBL02BSBL03BSBL04FR01FR02FR03FR04GE01GL01GR01GR02GR03GR04GR05JU01LU01LU02LU03NE01NE02NE03NE04NE06NW01OW01OW02SG01SG02SG03SG04SG05SH01SO01SO02SO03SO04SZ01SZ02SZ03TG01TG02TG03TI01TI02TI03TI04TI05TI06TI07TI08TI09UR01UR02UR03VD02VD03VD04VD05VD06VD07VD08VD09VD11VD12VD14VD15VD16VD18VD20VD22VS01VS02VS03ZG01ZH01ZH02ZH03ZH04ZH05ZH06ZH07lacsSuisse
forêt de protection contre des avalanches (2022)nombre de tiges/ha (DHP ≥24 cm; vifs sur pied; par classes)%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±
pas d'indicationpas d'indication............................................................................................................................................................................................
0-100 tiges/ha............................................................................................................................................................................................
101-200 tiges/ha............................................................................................................................................................................................
201-300 tiges/ha............................................................................................................................................................................................
301-400 tiges/ha............................................................................................................................................................................................
401-500 tiges/ha............................................................................................................................................................................................
501-600 tiges/ha............................................................................................................................................................................................
>600 tiges/ha............................................................................................................................................................................................
total............................................................................................................................................................................................
à l'intérieurpas d'indication........0.0.0.0.0.0.0.0...0.0.............0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.....0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.........0.0.0.0.0.0.........0.0.0.0.0.0.0.0.0.0...0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.................0.0...0.0.0.0.0.0.0.0.................0.0.
0-100 tiges/ha........0.0.0.0.33.36.321.013.3..0.0.............23.9.0.0...22.810.011.77.822.914.239.113.628.06.919.56.20.0.....0.0.0.0.0.0.0.0...0.0.51.820.40.0.14.8...27.1.36.012.90.0.0.0.........0.0.16.4.0.0.........54.715.010.9.12.7.20.1.0.0...29.514.30.0...17.5.0.0.25.715.60.0.21.513.519.312.20.0...0.0.................0.0...19.85.627.07.721.36.30.0.................22.71.9
101-200 tiges/ha........0.0.0.0.21.05.456.216.6..29.017.3............23.9.100.0...28.010.624.410.544.716.622.811.625.66.733.27.334.419.6....46.0.50.0.0.0.100.0...0.0.0.0.0.0.27.516.7..22.9.14.69.50.0.37.6.........0.0.34.419.50.0.........27.413.532.915.739.017.460.121.90.0...39.915.564.028.2..17.5.32.3.36.717.050.325.011.7.18.211.7100.0...0.0.................50.0...36.06.824.97.614.05.3100.0.................27.72.0
201-300 tiges/ha........0.0.0.0.20.85.410.5...29.017.3............23.9.0.0...16.48.723.210.221.813.722.911.618.35.828.46.931.218.5....0.0.50.0.0.0.0.0...100.0.31.318.60.0.42.918.7..49.925.120.910.850.0.62.428.8........0.0.33.219.20.0.........17.911.534.716.136.416.919.8.0.0...30.614.636.0...15.9.33.1.12.6.25.7.22.013.88.4.0.0...100.0.................0.0...21.95.915.36.320.96.20.0.................22.41.9
301-400 tiges/ha........50.0.0.0.18.05.20.0...0.0.............28.2.0.0...5.4.17.69.20.0.15.29.913.75.27.24.017.2.....0.0.0.0.100.0.0.0...0.0.16.9.100.0.0.0...0.0.7.3.0.0.0.0.........0.0.16.0.100.0.........0.0.0.0.0.0.0.0.100.0...0.0.0.0...32.919.20.0.12.5.0.0.34.215.927.713.60.0...0.0.................50.0...14.14.917.96.622.86.40.0.................13.71.5
401-500 tiges/ha........50.0.100.0.3.42.40.0...42.018.6............0.0.0.0...10.87.211.57.710.6.0.0.7.03.92.4.17.2.....0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0...0.0.7.0.0.0.0.0.........100.0.0.0.0.0.........0.0.21.513.50.0.0.0.0.0...0.0.0.0...0.0.0.0.0.0.0.0.0.0.8.4.0.0...0.0.................0.0...0.0.8.94.99.24.40.0.................5.71.0
501-600 tiges/ha........0.0.0.0.0.0.0.0...0.0.............0.0.0.0...11.27.56.0.0.0.0.0.5.23.57.03.90.0.....0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0...0.0.7.3.50.0.0.0.........0.0.0.0.0.0.........0.0.0.0.0.0.0.0.0.0...0.0.0.0...16.2.0.0.12.5.24.0.10.6.9.8.0.0...0.0.................0.0...2.0.3.0.7.03.90.0.................4.00.9
>600 tiges/ha........0.0.0.0.3.42.412.3...0.0.............0.0.0.0...5.4.5.7.0.0.0.0.2.2.2.3.0.0.....54.0.0.0.0.0.0.0...0.0.0.0.0.0.14.8...0.0.7.0.0.0.0.0.........0.0.0.0.0.0.........0.0.0.0.11.9.0.0.0.0...0.0.0.0...0.0.34.6.0.0.0.0.0.0.8.4.0.0...0.0.................0.0...6.13.43.1.4.73.20.0.................3.80.9
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...100.0.100.0.100.0.100.0.........100.0.100.0.100.0.........100.0.100.0.100.0.100.0.100.0...100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.................100.0...100.0.100.0.100.0.100.0.................100.0.
à l'extérieurpas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.
0-100 tiges/ha28.95.350.46.727.16.725.15.319.77.912.05.031.32.922.83.030.83.013.03.030.110.131.88.719.26.10.0.30.39.023.26.133.25.618.25.220.913.141.36.234.84.622.24.346.84.435.13.139.23.425.13.325.55.728.05.520.74.635.810.226.97.316.48.730.49.616.55.731.88.739.68.134.56.614.05.329.87.932.05.818.56.313.34.117.34.932.36.922.36.535.68.311.74.928.96.537.06.722.26.930.37.027.87.933.07.070.18.440.35.952.57.052.96.437.96.432.95.545.14.953.76.227.15.333.510.345.411.140.09.825.87.337.08.847.17.724.38.150.214.424.96.421.38.534.99.931.16.417.96.615.25.720.96.66.4.35.810.916.4.37.99.943.63.638.54.543.74.036.18.726.38.641.68.227.36.531.26.528.88.143.99.943.99.2..31.80.6
101-200 tiges/ha33.65.522.45.731.87.040.56.03.9.15.95.522.42.630.03.426.53.026.14.037.210.534.18.816.35.60.0.12.46.725.56.215.74.425.96.00.0.21.05.228.44.431.54.924.13.827.82.921.42.822.73.229.46.027.25.520.34.532.110.026.87.322.59.939.010.246.77.620.47.527.57.417.35.222.06.215.36.318.44.824.57.122.85.037.96.430.36.824.56.721.87.322.66.318.35.524.65.937.08.116.35.628.48.036.97.310.15.535.75.723.76.023.95.621.25.428.45.426.04.422.55.331.95.624.49.414.67.820.28.127.67.443.19.06.83.832.18.941.514.217.35.632.610.131.49.834.26.635.48.243.17.827.07.328.810.916.18.516.4.12.26.632.43.425.54.021.23.323.07.619.27.719.46.625.86.418.05.433.98.728.09.014.26.6..25.70.6
201-300 tiges/ha22.74.912.74.525.06.513.44.226.38.611.95.021.12.623.03.123.82.925.03.923.59.213.46.327.86.80.0.30.69.018.05.422.65.023.65.759.615.614.24.417.13.726.64.612.42.918.62.619.92.824.63.320.85.417.94.731.85.217.98.129.87.522.39.821.48.523.16.416.56.810.45.021.55.630.96.98.74.921.15.023.26.830.05.617.45.024.06.326.86.930.48.029.46.932.56.714.84.824.47.112.35.224.77.611.84.99.85.412.63.98.13.911.54.124.45.715.84.417.13.812.74.220.44.914.07.520.09.024.08.613.55.69.95.417.65.722.07.98.3.19.96.027.59.68.65.821.35.723.37.222.36.537.07.834.911.621.49.535.119.737.59.911.02.315.13.315.22.925.97.930.99.130.57.725.66.428.46.420.67.512.16.527.88.4..20.40.5
301-400 tiges/ha8.13.214.54.711.54.813.64.223.88.427.96.99.91.914.62.610.12.021.33.79.26.213.96.513.75.2100.0.15.37.114.55.115.14.217.25.29.8.8.03.413.23.313.13.59.52.68.61.813.32.315.02.815.64.816.34.57.22.89.46.38.14.527.310.54.6.9.34.421.17.67.74.311.34.417.65.623.37.315.04.418.46.313.04.110.24.09.14.321.86.49.25.025.16.510.24.316.14.98.24.626.76.812.55.911.54.86.74.63.02.17.93.88.23.510.94.217.34.53.81.911.13.913.34.114.47.79.86.67.95.416.56.23.4.6.83.87.35.00.0.29.16.79.56.412.46.711.54.420.56.912.05.17.64.329.811.25.3.0.0.4.2.4.71.510.02.713.12.76.84.715.87.22.8.4.22.916.35.36.64.50.0.7.04.8..12.10.4
401-500 tiges/ha4.02.30.0.2.2.4.52.615.47.118.86.07.41.64.91.65.51.58.12.50.0.3.5.16.25.60.0.3.9.14.95.23.02.111.24.39.8.6.23.02.81.64.42.24.01.85.21.56.21.75.91.81.7.6.23.012.73.84.9.5.63.85.6.4.6.2.1.3.6.7.24.011.64.413.35.15.84.06.12.910.14.810.33.712.14.32.2.2.3.3.1.6.83.88.13.95.63.18.24.612.05.06.54.54.63.20.0.2.82.05.83.31.7.5.63.14.32.45.02.20.0.2.92.14.5.10.16.84.0.8.34.63.2.14.35.47.04.80.0.6.53.64.6.8.75.92.0.2.9.4.73.37.54.20.0.5.3.32.118.94.2.4.21.56.72.33.41.58.24.67.85.32.8.12.84.96.23.410.15.512.06.57.04.8..6.00.3
501-600 tiges/ha1.4.0.0.0.0.1.5.0.0.2.4.4.71.33.11.22.31.02.41.40.0.3.3.6.83.80.0.7.65.22.1.5.92.92.0.0.0.6.43.11.81.30.0.2.31.33.41.20.0.4.31.63.22.31.5.1.1.0.0.2.8.6.0.0.0.2.3.3.0.2.8.2.0.0.0.11.75.54.42.52.7.3.22.25.12.92.2.2.3.0.0.2.2.2.1.2.0.0.0.0.0.0.0.0.0.0.0.4.12.32.0.1.8.0.0.1.3.1.91.30.0.1.4.4.8.0.0.0.0.5.63.83.4.5.03.53.5.0.0.2.3.0.0.4.0.0.0.0.0.2.6.0.0.0.0.5.3.0.0.0.0.3.61.43.41.72.71.30.0.0.0.2.8.4.43.00.0.0.0.4.0.0.0...2.40.2
>600 tiges/ha1.3.0.0.2.3.1.5.11.06.011.14.73.11.11.71.00.90.64.11.80.0.0.0.0.0.0.0.0.0.1.8.4.42.52.0.0.0.3.02.11.91.32.11.50.8.1.30.80.0.2.41.23.72.52.92.06.32.70.0.0.0.0.0.0.0.0.0.3.6.4.83.31.7.2.1.5.43.83.02.12.7.7.43.20.0.0.0.0.0.0.0.2.2.0.0.0.0.0.0.2.4.0.0.2.3.3.3.1.4.0.0.0.0.0.0.0.0.1.0.0.0.2.92.14.5.0.0.3.8.2.7.0.0.2.4.3.7.0.0.0.0.4.5.0.0.0.0.0.0.0.0.0.0.0.0.10.67.10.0.4.0.0.5.0.9.0.7.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...1.70.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.
totalpas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.
0-100 tiges/ha28.95.350.46.727.16.725.15.318.47.411.74.931.72.622.73.030.83.012.32.930.110.131.88.719.26.10.0.30.39.023.26.132.75.417.95.120.913.137.25.431.64.222.34.246.14.234.02.835.93.024.13.225.55.728.05.520.24.532.69.526.27.115.58.230.49.616.25.635.38.138.57.932.26.114.05.329.57.432.75.317.56.012.84.017.34.932.36.922.36.535.68.311.54.827.56.036.36.622.26.930.37.027.87.933.07.066.07.437.05.447.16.550.56.237.26.332.95.543.74.751.26.127.15.330.08.939.710.236.58.423.26.733.57.641.46.823.57.850.214.424.46.321.38.534.99.931.16.417.96.615.25.720.96.66.4.35.810.912.1.37.99.938.73.136.03.938.73.534.98.526.38.641.68.227.36.531.26.528.88.143.99.943.99.2..31.00.5
101-200 tiges/ha33.65.522.45.731.87.040.56.03.6.15.55.422.22.431.13.326.53.026.33.937.210.534.18.816.35.60.0.12.46.725.56.216.14.327.16.00.0.22.54.727.94.132.74.724.03.627.52.723.42.723.13.229.46.027.25.520.94.533.79.726.07.126.610.239.010.245.77.516.86.326.87.218.55.122.06.216.06.017.74.323.26.823.45.037.96.430.36.824.56.721.87.322.16.220.05.424.25.937.08.116.35.628.48.036.97.314.75.635.45.425.85.726.55.520.85.428.45.427.34.224.45.331.95.622.88.216.97.724.27.529.87.235.97.79.13.934.68.941.514.216.95.532.610.131.49.834.26.635.48.243.17.827.07.328.810.916.18.525.115.412.26.633.13.125.43.519.62.825.47.719.27.719.46.625.86.418.05.433.98.728.09.014.26.6..25.80.6
201-300 tiges/ha22.74.912.74.525.06.513.44.224.68.111.64.921.12.322.53.023.82.925.23.823.59.213.46.327.86.80.0.30.69.018.05.422.74.923.25.759.615.614.73.918.03.526.24.313.42.918.52.321.32.624.93.320.85.417.94.731.15.120.78.329.07.421.19.321.48.524.86.519.16.510.24.824.05.530.96.912.85.421.14.524.56.831.35.517.45.024.06.326.86.930.48.028.86.832.66.314.54.824.47.112.35.224.77.611.84.912.05.015.14.012.04.212.14.024.05.615.84.418.33.713.84.320.44.914.46.721.78.621.27.114.75.612.75.315.74.821.27.78.3.21.66.127.59.68.65.821.35.723.37.222.36.537.07.834.911.621.49.526.015.737.59.913.22.215.22.916.52.725.17.730.99.130.57.725.66.428.46.420.67.512.16.527.88.4..20.50.5
301-400 tiges/ha8.13.214.54.711.54.813.64.225.48.327.36.711.41.814.02.510.12.020.13.59.26.213.96.513.75.2100.0.15.37.114.55.115.84.216.95.19.8.7.42.913.83.111.93.210.02.59.41.812.32.115.12.715.64.816.34.57.02.88.55.810.65.025.910.04.6.9.14.320.46.910.24.910.03.917.65.621.06.613.73.817.56.012.53.910.24.09.14.321.86.49.25.024.56.410.84.217.75.18.24.626.76.812.55.911.54.84.93.42.71.96.83.37.63.312.44.417.34.53.51.710.53.813.34.118.57.58.65.89.05.014.95.610.54.911.04.37.14.80.0.28.56.69.56.412.46.711.54.420.56.912.05.17.64.329.811.25.3.13.0.4.2.6.61.611.72.615.32.66.64.515.87.22.8.4.22.916.35.36.64.50.0.7.04.8..12.20.4
401-500 tiges/ha4.02.30.0.2.2.4.52.617.77.220.76.16.71.44.71.55.51.59.92.60.0.3.5.16.25.60.0.3.9.14.95.22.82.011.04.29.8.7.22.84.01.75.02.23.71.65.51.45.61.46.31.91.7.6.23.012.43.74.4.5.43.75.3.4.6.2.1.3.0.7.03.910.24.013.35.15.23.66.22.79.64.69.93.512.14.32.2.2.3.3.1.8.94.27.23.55.53.18.24.612.05.06.54.54.63.20.0.4.92.45.02.81.5.5.53.14.32.44.62.00.0.2.92.13.5.8.85.93.0.7.54.22.4.13.14.66.74.60.0.6.43.64.6.8.75.92.0.2.9.4.73.37.54.20.0.5.3.23.814.84.2.3.31.27.22.14.61.58.04.47.85.32.8.12.84.96.23.410.15.512.06.57.04.8..6.00.3
501-600 tiges/ha1.4.0.0.0.0.1.5.0.0.2.3.3.91.12.91.22.31.02.31.30.0.3.3.6.83.80.0.7.65.22.1.5.62.71.9.0.0.7.42.92.41.40.0.2.11.23.71.11.20.74.21.53.22.31.5.1.1.0.0.2.7.5.7.0.0.2.3.2.5.2.8.1.8.0.0.10.55.04.92.45.13.53.12.15.12.92.2.2.3.0.0.2.1.1.8.1.9.0.0.0.0.0.0.0.0.0.0.3.72.11.7.1.7.0.0.1.3.1.71.20.0.1.4.7.35.00.0.3.0.7.44.15.13.56.03.33.4.0.0.2.3.0.0.4.0.0.0.0.0.2.6.0.0.0.0.5.3.0.0.0.0.3.31.23.31.43.61.30.0.0.0.2.8.4.43.00.0.0.0.4.0.0.0...2.60.2
>600 tiges/ha1.3.0.0.2.3.1.5.10.35.610.84.63.21.02.11.10.90.63.91.70.0.0.0.0.0.0.0.0.0.1.8.4.22.41.9.0.0.3.62.02.51.42.01.40.7.1.50.70.4.2.31.13.72.52.92.07.42.90.0.0.0.0.0.0.0.0.0.2.9.4.63.23.32.32.1.4.93.43.72.12.5.7.13.00.0.0.0.0.0.0.0.2.1.0.0.0.0.0.0.2.4.0.0.2.3.2.4.1.3.1.6.0.0.0.0.0.0.0.9.0.0.2.92.13.5.4.4.2.8.2.4.0.0.3.62.53.5.0.0.0.0.4.5.0.0.0.0.0.0.0.0.0.0.0.0.10.67.10.0.4.0.1.70.81.30.91.60.90.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...1.90.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.
© WSL, Inventaire forestier national suisse, 27.04.2024 #2300694/638626

Table citation

Abegg, M.; Ahles, P.; Allgaier Leuch, B.; Cioldi, F.; Didion, M.; Düggelin, C.; Fischer, C.; Herold, A.; Meile, R.; Rohner, B.; Rösler, E.; Speich, S.; Temperli, C.; Traub, B.,
2023: Swiss national forest inventory - Result table No. 2300694. Birmensdorf, Swiss Federal Research Institute WSL

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