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IFN2
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 1993/95
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........0.0.0.0.27.06.121.013.3..29.017.3............23.9.0.0...33.811.227.111.534.115.928.213.727.07.022.96.717.2.....0.0.0.0.0.0.0.0...0.0.17.3.0.0.43.318.8..27.1.36.012.90.0.37.6.........0.0.25.015.30.0.........44.316.610.9.0.0.33.6.0.0...43.916.532.0...0.0.0.0.25.715.625.7.19.412.419.312.20.0...0.0.................0.0...20.25.726.37.526.46.80.0.................24.41.9
101-200 tiges/ha........0.0.0.0.22.35.743.816.6..29.017.3............0.0.0.0...28.010.620.110.433.515.827.113.419.36.142.27.849.520.5....0.0.100.00.00.0.0.0...0.0.0.0.0.0.41.918.6..27.0.14.69.50.0.28.7.........0.0.38.417.30.0.........44.716.654.916.742.318.766.427.30.0...44.816.632.0...17.5.32.3.11.7.24.6.10.3.26.513.2100.0...0.0.................50.0...40.67.024.07.49.54.5100.0.................27.62.0
201-300 tiges/ha........0.0.0.0.24.65.922.814.2..14.0.............52.125.0100.0...10.87.220.310.410.6.36.114.518.86.020.06.316.0.....46.0.0.0.0.0.100.0...100.0.14.4.0.0.0.0...22.9.28.412.00.0.0.0.........0.0.0.0.0.0.........11.0.12.6.44.018.90.0.0.0...11.3.36.0...33.319.333.1.12.5.25.7.50.415.80.0.0.0...100.0.................0.0...18.55.626.37.526.36.80.0.................21.01.8
301-400 tiges/ha........50.0.0.0.13.04.60.0...28.016.9............0.0.0.0...0.0.32.512.011.1.8.6.24.76.85.03.50.0.....0.0.0.0.100.0.0.0...0.0.16.9.0.0.0.0...22.9.6.8.100.00.00.0.........0.0.36.616.9100.0.........0.0.10.8.0.0.0.0.100.0...0.0.0.0...32.919.20.0.37.617.10.0.0.0.36.014.50.0...0.0.................50.0...10.34.411.75.518.66.00.0.................14.01.6
401-500 tiges/ha........50.0.0.0.7.63.70.0...0.0.............23.9.0.0...10.87.20.0.10.6.0.0.7.94.35.13.517.2.....0.0.0.0.0.0.0.0...0.0.16.9.100.0.0.0...0.0.7.3.0.0.33.7.........100.0.0.0.0.0.........0.0.10.8.0.0.0.0.0.0...0.0.0.0...16.2.0.0.0.0.0.0.19.912.69.8.0.0...0.0.................0.0...2.1.8.84.97.24.00.0.................6.71.1
501-600 tiges/ha........0.0.100.0.2.0.0.0...0.0.............0.0.0.0...10.87.20.0.0.0.0.0.0.0.2.4.0.0.....0.0.0.0.0.0.0.0...0.0.34.519.60.0.14.8...0.0.7.0.0.0.0.0.........0.0.0.0.0.0.........0.0.0.0.0.0.0.0.0.0...0.0.0.0...0.0.0.0.0.0.24.0.0.0.8.4.0.0...0.0.................0.0...4.12.92.9.9.54.50.0.................3.70.9
>600 tiges/ha........0.0.0.0.3.62.512.3...0.0.............0.0.0.0...5.8.0.0.0.0.0.0.2.3.2.4.0.0.....54.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.........0.0.0.0.0.0.........0.0.0.0.13.7.0.0.0.0...0.0.0.0...0.0.34.6.12.5.0.0.0.0.0.0.0.0...0.0.................0.0...4.12.90.0.2.4.0.0.................2.70.7
total........100.0.100.0.100.0.100.0...100.0.............100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.....100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.........100.0.100.0.100.0.........100.0.100.0.100.0.100.0.100.0...100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0...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/ha25.15.029.86.130.76.919.14.824.58.719.06.026.62.913.02.520.12.614.63.212.96.924.28.017.56.00.0.15.27.024.46.120.54.920.55.334.916.041.66.429.44.530.84.949.44.638.23.335.43.419.43.019.15.218.64.712.63.732.410.133.07.810.87.218.58.313.75.226.28.532.97.733.16.512.84.940.88.630.35.724.37.112.24.024.05.631.66.820.16.426.47.69.34.428.66.723.46.217.36.518.86.034.78.535.97.269.69.056.86.149.68.166.26.639.16.947.95.853.75.454.66.937.66.138.710.762.012.232.110.039.08.444.89.635.47.827.58.457.614.326.56.621.78.725.79.023.06.121.27.110.95.218.16.227.210.532.911.016.7.7.45.045.73.841.64.840.74.221.17.714.66.830.77.426.36.526.66.131.38.227.58.947.79.3..29.60.6
101-200 tiges/ha30.65.340.76.632.37.132.05.73.6.11.54.923.42.830.43.327.73.028.34.064.310.224.28.026.86.90.0.18.77.618.25.513.04.121.35.510.9.18.65.135.94.728.04.820.53.725.73.022.43.028.13.527.05.931.15.624.04.836.410.327.87.56.0.54.310.644.67.620.67.626.57.223.35.920.66.18.54.723.15.211.15.217.34.627.45.923.86.320.06.333.58.211.54.928.76.728.16.537.48.214.75.619.47.116.75.87.75.222.45.113.35.622.45.921.15.726.15.121.14.428.76.325.35.533.310.36.3.18.48.323.17.233.49.118.56.329.88.816.610.726.96.626.79.427.19.436.96.933.08.230.67.634.67.836.511.816.08.516.4.29.09.223.83.226.14.226.13.827.18.247.89.610.55.015.45.425.46.126.38.011.66.321.17.6..25.20.6
201-300 tiges/ha26.85.114.94.823.36.423.65.211.26.113.95.320.72.628.83.331.03.128.04.14.5.20.77.519.56.20.0.24.08.529.96.528.25.525.25.832.615.520.05.217.63.819.94.211.12.920.12.825.63.222.13.216.94.919.24.834.75.322.28.822.37.048.911.822.38.821.06.224.28.023.46.918.65.327.06.611.65.521.15.035.97.830.05.622.65.527.56.539.87.721.77.239.57.516.95.513.34.728.47.634.37.416.36.728.56.915.17.011.73.916.26.03.72.619.75.616.74.417.14.012.94.617.94.919.18.612.88.427.09.417.56.514.56.719.46.217.27.18.3.22.36.223.49.122.58.831.56.730.58.034.97.829.57.417.99.322.710.067.019.212.56.812.72.515.63.514.83.134.68.822.18.032.47.631.16.918.05.426.38.028.69.117.57.1..22.20.6
301-400 tiges/ha11.93.77.13.46.83.816.34.540.89.921.76.411.92.117.22.711.02.117.93.518.38.317.47.116.75.8100.0.31.09.18.44.020.14.812.84.521.713.63.42.410.53.011.23.310.32.87.11.88.32.015.62.817.65.119.14.811.23.54.5.14.15.822.810.04.8.9.14.325.98.42.3.11.54.422.16.29.05.012.04.013.25.517.74.713.94.612.84.910.24.918.56.830.57.015.25.318.15.514.35.917.46.019.37.17.13.93.8.4.62.620.96.65.83.217.95.44.12.37.02.73.82.69.43.70.0.6.3.13.77.314.96.10.0.4.93.414.46.79.2.15.75.414.07.516.67.66.43.612.45.813.45.67.64.212.58.211.67.70.0.20.98.310.42.38.32.712.52.817.27.03.9.18.56.311.34.813.94.99.65.320.28.110.15.6..12.40.5
401-500 tiges/ha0.0.7.63.64.63.26.02.98.45.717.85.77.61.76.41.87.01.77.32.30.0.10.15.617.05.90.0.7.75.212.94.96.13.012.84.50.0.6.43.12.81.66.82.73.51.75.71.66.21.79.52.310.94.27.43.27.83.10.0.0.0.6.0.0.0.9.34.40.0.7.44.27.93.84.33.017.76.67.53.210.24.912.24.17.03.44.32.97.44.10.0.2.4.6.33.58.54.12.5.4.93.410.25.611.85.03.8.3.02.10.0.1.9.2.1.4.02.20.0.0.0.6.63.24.5.6.3.4.6.2.8.0.0.8.14.53.7.0.0.8.64.19.36.24.0.2.2.3.0.7.84.310.24.85.9.11.27.50.0.17.37.84.11.54.72.04.41.80.0.3.9.5.33.66.83.810.14.36.54.54.0.3.6...6.10.3
501-600 tiges/ha2.82.00.0.2.3.0.0.7.85.37.14.03.31.22.11.12.41.10.8.0.0.3.3.2.5.0.0.3.4.2.2.4.32.53.72.60.0.5.02.82.81.62.11.53.51.71.90.91.50.91.71.03.22.33.02.14.72.34.5.2.9.5.6.0.0.0.0.3.1.5.13.52.0.10.94.60.0.1.5.0.0.3.12.13.42.40.0.2.5.0.0.4.63.22.2.4.43.00.0.4.93.40.0.0.0.0.0.1.4.0.0.0.0.0.0.1.3.1.2.0.0.1.7.4.5.6.3.0.0.2.8.7.35.011.15.23.8.0.0.0.0.4.9.4.0.0.0.0.0.2.5.0.0.0.0.5.6.0.0.0.0.1.71.02.81.61.51.10.0.3.8.0.0.6.73.86.03.30.0.8.15.50.0...2.40.2
>600 tiges/ha2.71.90.0.0.0.2.92.03.6.9.14.36.41.62.11.10.90.63.21.60.0.0.0.0.0.0.0.0.0.4.12.87.73.33.72.60.0.4.92.80.9.1.1.1.71.21.50.80.5.3.61.45.22.91.5.5.02.40.0.0.0.0.0.0.0.2.3.0.0.2.3.3.72.62.3.12.55.84.52.55.23.67.53.21.7.0.0.0.0.0.0.2.2.2.2.4.22.90.0.4.93.30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.5.0.0.0.0.4.3.0.0.0.0.2.7.3.7.8.3.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.12.97.01.71.00.9.0.0.0.0.3.9.2.7.2.3.0.0.0.0.0.0.0.0...2.10.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...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/ha25.15.029.86.130.76.919.14.822.98.218.55.926.72.613.32.420.12.615.43.212.96.924.28.017.56.00.0.15.27.024.46.120.74.820.25.234.916.039.85.529.14.231.14.747.64.436.33.033.23.119.33.019.15.218.64.712.33.629.59.432.17.610.36.918.58.313.45.124.67.532.07.634.36.212.84.939.48.131.35.223.16.813.34.124.05.631.66.820.16.426.47.69.14.428.16.122.96.117.36.518.86.034.78.535.97.263.18.251.55.841.97.364.56.538.46.847.95.852.85.153.36.737.66.130.28.952.411.530.48.437.67.938.08.031.86.726.58.157.614.325.96.421.78.725.79.023.06.121.27.110.95.218.16.227.210.532.911.012.3.7.45.040.13.337.94.137.33.620.47.414.66.830.77.426.36.526.66.131.38.227.58.947.79.3..29.20.6
101-200 tiges/ha30.65.340.76.632.37.132.05.73.4.11.24.823.22.530.93.327.73.028.33.964.310.224.28.026.86.90.0.18.77.618.25.512.33.920.95.410.9.20.84.633.94.428.54.621.03.624.62.725.82.928.93.527.05.931.15.623.54.742.010.127.07.35.7.54.310.643.67.517.06.425.87.125.55.720.66.110.44.921.64.610.65.017.84.527.45.923.86.320.06.333.58.211.24.730.16.327.56.437.48.214.75.619.47.116.75.817.16.426.25.117.85.724.75.920.75.626.15.123.34.428.96.125.35.529.88.810.36.916.66.823.26.827.27.320.35.732.28.816.610.726.36.526.79.427.19.436.96.933.08.230.67.634.67.836.511.816.08.525.115.429.09.227.53.025.63.722.23.129.68.347.89.610.55.015.45.425.46.126.38.011.66.321.17.6..25.40.6
201-300 tiges/ha26.85.114.94.823.36.423.65.210.55.713.65.221.42.428.63.231.03.127.23.94.5.20.77.519.56.20.0.24.08.529.96.529.45.426.45.932.615.517.94.317.93.519.03.913.33.019.92.524.62.821.93.116.94.919.24.835.05.320.28.121.76.851.611.522.38.822.76.322.47.122.86.716.44.827.06.612.75.422.44.734.17.528.75.422.65.527.56.539.87.721.77.238.67.414.44.713.14.628.47.634.37.416.36.728.56.914.15.911.83.720.56.13.52.519.35.516.74.416.63.814.24.717.94.922.28.015.98.423.17.718.36.324.17.015.15.016.66.88.3.23.96.323.49.122.58.831.56.730.58.034.97.829.57.417.99.322.710.049.617.712.56.814.02.318.13.217.52.933.58.622.18.032.47.631.16.918.05.426.38.028.69.117.57.1..22.10.5
301-400 tiges/ha11.93.77.13.46.83.816.34.541.49.521.16.212.11.916.42.611.02.118.43.418.38.317.47.116.75.8100.0.31.09.18.44.019.14.612.64.521.713.62.61.813.33.111.23.210.22.710.01.97.81.815.02.717.65.119.14.810.93.54.1.16.46.121.69.54.8.8.94.224.37.42.3.10.13.922.16.210.45.011.13.517.66.016.94.513.94.612.84.910.24.918.56.829.86.918.35.219.85.614.35.917.46.019.37.17.13.92.8.5.42.617.65.75.53.119.45.54.12.36.32.53.62.59.43.77.24.95.3.20.17.313.35.50.0.11.84.513.96.49.2.15.45.314.07.516.67.66.43.612.45.813.45.67.64.212.58.211.67.713.0.20.98.310.32.09.12.414.02.616.66.83.9.18.56.311.34.813.94.99.65.320.28.110.15.6..12.50.4
401-500 tiges/ha0.0.7.63.64.63.26.02.911.26.117.45.67.61.66.21.77.01.76.92.20.0.10.15.617.05.90.0.7.75.212.94.97.03.012.64.40.0.7.42.92.51.47.22.63.21.66.01.56.01.69.82.310.94.27.43.27.63.00.0.0.0.5.7.0.0.9.14.33.0.9.94.77.03.44.33.015.96.07.42.99.74.613.14.17.03.44.32.97.44.10.0.4.63.25.43.08.34.02.5.4.93.410.25.611.85.02.8.3.92.20.0.1.8.2.1.4.02.20.0.0.0.6.63.27.14.85.3.3.4.2.5.5.33.78.54.03.5.0.0.8.54.19.36.24.0.2.2.3.0.7.84.310.24.85.9.11.27.50.0.17.37.83.61.35.61.95.11.70.0.3.9.5.33.66.83.810.14.36.54.54.0.3.6...6.20.3
501-600 tiges/ha2.82.00.0.2.3.0.0.7.35.09.34.43.11.02.01.02.41.10.7.0.0.3.3.2.5.0.0.3.4.2.2.4.12.33.72.50.0.6.42.82.51.41.91.33.21.61.60.81.70.81.71.03.22.33.02.14.62.34.1.2.8.5.3.0.0.0.0.8.74.85.03.53.52.410.94.60.0.2.41.70.0.2.92.13.42.40.0.2.5.0.0.4.53.11.9.4.33.00.0.4.93.40.0.0.0.0.0.1.3.0.0.0.0.0.0.1.3.1.1.0.0.1.7.3.5.5.4.0.0.5.03.55.33.710.54.43.6.0.0.0.0.4.9.4.0.0.0.0.0.2.5.0.0.0.0.5.6.0.0.0.0.2.31.02.81.43.41.40.0.3.8.0.0.6.73.86.03.30.0.8.15.50.0...2.50.2
>600 tiges/ha2.71.90.0.0.0.2.92.03.4.8.84.25.91.42.61.10.90.63.11.50.0.0.0.0.0.0.0.0.0.4.12.87.33.13.72.50.0.5.12.50.8.1.0.1.51.11.60.80.80.63.51.45.22.91.5.6.12.70.0.0.0.0.0.0.0.2.3.0.0.2.3.3.22.32.3.11.25.33.72.15.03.47.23.11.7.0.0.0.0.0.0.2.2.1.9.4.12.90.0.4.93.30.0.0.0.0.0.0.0.2.1.0.0.0.0.0.0.0.0.0.0.1.5.0.0.5.3.6.54.40.0.0.0.2.1.3.5.8.3.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.12.97.02.21.00.7.0.6.0.0.3.9.2.7.2.3.0.0.0.0.0.0.0.0...2.20.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.
© WSL, Inventaire forestier national suisse, 27.04.2024 #2300693/638625

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. 2300693. Birmensdorf, Swiss Federal Research Institute WSL

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