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IFN3
surface forestière
forêt de protection contre des avalanches (2022) · nombre de tiges/ha (DHP ≥12 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 ≥12 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 ........0.0.0.0.22.35.60.0...0.0.............0.0.0.0...11.77.86.0.0.0.0.0.7.14.02.4.0.0.....0.0.0.0.0.0.0.0...0.0.51.820.40.0.0.0...0.0.14.89.60.0.0.0.........0.0.16.4.0.0.........18.011.60.0.12.7.20.1.0.0...0.0.0.0...17.5.0.0.12.9.0.0.0.0.0.0.0.0...0.0.................0.0...9.94.20.0.4.83.30.0.................7.81.2
101-200 tiges/ha........0.0.0.0.12.54.422.814.2..0.0.............0.0.100.0...11.07.412.18.022.914.223.711.918.45.919.16.10.0.....0.0.0.0.0.0.100.0...0.0.0.0.0.0.12.5...22.9.14.29.30.0.0.0.........0.0.17.2.0.0.........18.411.832.615.50.0.0.0.0.0...39.315.332.0...17.5.32.3.11.7.24.6.11.7.0.0.0.0...0.0.................0.0...10.34.312.35.89.34.40.0.................13.81.5
201-300 tiges/ha........0.0.0.0.7.33.533.315.8..0.0.............23.9.0.0...21.79.623.410.244.716.630.012.613.95.316.65.717.2.....0.0.50.0.0.0.0.0...0.0.16.9.0.0.29.717.5..0.0.14.19.30.0.0.0.........0.0.33.219.20.0.........9.5.0.0.39.017.420.1.0.0...9.8.32.0...0.0.33.1.0.0.0.0.10.6.9.8.100.0...0.0.................0.0...27.76.321.67.211.85.0100.0.................16.91.7
301-400 tiges/ha........50.0.0.0.15.84.90.0...0.0.............0.0.0.0...0.0.6.0.10.6.23.011.718.55.919.36.10.0.....0.0.50.0.0.0.0.0...100.0.14.4.0.0.0.0...27.0.28.712.10.0.33.7.........0.0.0.0.100.0.........9.1.23.914.611.9.59.821.90.0...20.412.80.0...0.0.0.0.0.0.0.0.0.0.16.710.90.0...100.0.................50.0...21.85.817.96.711.85.00.0.................15.21.6
401-500 tiges/ha........50.0.100.0.16.14.910.5...29.017.3............52.125.00.0...0.0.17.79.311.1.15.510.17.03.94.93.40.0.....0.0.0.0.100.0.0.0...0.0.16.9.0.0.0.0...0.0.7.0.50.0.37.6.........0.0.0.0.0.0.........27.013.410.8.0.0.0.0.0.0...10.2.36.0...15.9.0.0.37.917.20.0.22.013.80.0.0.0...0.0.................0.0...4.12.927.17.79.34.40.0.................11.91.5
501-600 tiges/ha........0.0.0.0.13.94.621.013.3..14.0.............0.0.0.0...10.97.30.0.10.6.0.0.12.15.118.96.032.319.0....0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0...27.1.0.0.0.0.28.7.........0.0.33.219.20.0.........9.0.11.3.12.5.0.0.100.0...0.0.0.0...32.919.20.0.0.0.49.725.033.415.819.312.20.0...0.0.................50.0...7.93.83.1.16.15.60.0.................11.71.4
>600 tiges/ha........0.0.0.0.12.14.312.3...57.018.8............23.9.0.0...44.611.735.011.50.0.7.8.22.96.418.86.050.520.5....100.00.00.0.0.0.0.0...0.0.0.0.100.0.57.818.7..22.9.21.210.950.0.0.0.........100.0.0.0.0.0.........9.0.21.513.523.914.80.0.0.0...20.412.80.0...16.2.34.6.37.517.125.7.22.313.954.215.10.0...0.0.................0.0...18.35.518.06.736.97.30.0.................22.71.9
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/ha 19.64.620.35.511.64.99.23.63.5.4.83.316.22.38.02.013.32.35.02.020.59.017.77.210.04.70.0.11.46.214.95.222.05.05.53.120.913.123.15.415.63.613.43.615.43.218.72.615.02.511.42.58.73.711.13.98.93.28.55.82.8.5.6.9.36.20.0.17.87.211.05.217.35.24.53.117.66.517.54.85.43.711.83.95.12.917.55.610.04.715.86.55.03.410.34.411.74.55.43.77.84.36.24.27.03.936.88.815.84.417.55.323.05.411.74.12.71.915.13.620.25.09.93.619.68.715.58.224.38.68.64.713.66.325.16.814.16.626.613.016.05.59.06.18.96.08.03.86.34.32.5.10.75.10.0.15.58.30.0.26.39.117.32.815.53.317.63.113.26.13.8.25.57.313.45.115.75.19.75.428.69.014.26.6..13.40.4
101-200 tiges/ha16.44.329.36.29.24.421.15.04.1.7.14.015.52.314.02.511.62.110.02.79.96.63.5.9.34.40.0.12.06.56.93.86.93.09.84.10.0.14.64.517.93.711.93.419.03.511.02.015.42.58.42.115.44.716.54.66.42.817.98.216.06.00.0.21.08.414.35.410.85.919.66.613.04.67.14.02.9.6.13.010.55.08.73.415.64.815.15.39.94.79.15.013.75.210.24.317.15.217.26.44.53.116.36.620.46.16.74.620.44.917.75.410.13.97.03.48.13.214.93.610.73.82.92.09.56.414.97.98.15.511.05.229.68.312.55.23.5.24.912.512.84.99.26.231.39.826.86.111.85.617.96.116.46.118.79.721.39.416.4.12.26.619.32.912.03.016.03.03.3.22.38.113.95.814.25.018.15.516.06.68.15.516.96.9..13.40.5
201-300 tiges/ha10.73.65.73.213.75.219.74.911.56.313.55.212.32.116.42.722.12.89.12.637.210.534.48.813.95.30.0.11.36.215.65.19.93.620.35.59.8.11.44.112.53.214.23.713.33.014.62.317.82.614.72.813.44.416.74.612.13.622.89.018.86.422.09.721.98.718.76.06.54.530.87.75.63.129.26.83.0.17.44.715.75.923.55.115.64.819.45.817.56.012.45.815.85.515.65.19.54.024.97.220.96.228.38.014.25.313.36.212.84.011.64.412.94.317.75.111.03.712.03.218.74.917.44.64.9.15.08.016.17.45.84.023.47.74.33.018.57.58.3.8.84.222.79.08.96.09.64.123.67.327.87.113.35.623.610.410.67.117.6.12.56.811.12.313.63.212.72.716.36.719.47.816.36.121.76.111.94.620.77.519.98.03.2...15.10.5
301-400 tiges/ha17.54.49.23.925.06.511.63.915.07.025.76.713.62.122.93.017.82.619.53.64.7.13.66.316.25.6100.0.31.49.215.85.215.04.417.85.110.8.16.04.618.93.818.34.011.72.914.72.317.92.612.62.610.24.010.43.716.44.217.88.18.34.623.110.112.76.925.86.719.57.25.33.614.94.99.04.311.75.516.54.615.05.713.44.212.14.317.65.714.35.426.87.718.15.819.65.619.05.417.46.47.14.09.45.211.54.816.56.716.84.417.85.411.64.117.45.08.33.35.92.311.03.922.05.014.27.60.0.3.8.19.76.710.15.58.74.218.37.48.3.13.65.227.69.68.35.717.15.223.77.315.05.716.05.96.0.11.07.316.4.17.07.718.02.89.92.76.72.119.37.115.27.013.85.710.74.526.16.216.96.912.16.524.38.0..15.30.5
401-500 tiges/ha14.64.110.54.113.55.213.54.216.17.37.14.08.81.817.12.813.72.314.83.24.7.6.64.54.73.30.0.11.66.38.44.016.34.311.34.419.512.48.13.59.42.816.23.89.52.610.82.08.72.014.52.714.34.710.03.68.83.218.78.424.77.110.57.017.37.916.45.73.6.2.8.15.04.915.35.38.74.913.54.218.16.212.74.013.84.54.53.119.56.212.35.711.14.710.94.611.44.410.65.117.05.86.24.315.95.53.3.5.92.913.74.811.84.210.34.015.94.412.73.34.72.77.53.24.5.14.97.912.26.613.75.710.15.614.35.424.88.223.512.06.83.84.9.21.98.721.35.75.84.07.54.215.55.86.0.10.57.034.219.516.17.410.02.210.22.810.02.426.38.03.8.10.95.210.64.514.14.93.4.8.15.510.45.7..11.80.4
501-600 tiges/ha8.03.15.33.010.94.610.33.712.66.89.24.49.61.88.02.05.01.514.73.218.28.310.55.718.45.90.0.3.9.6.33.56.93.07.63.69.8.11.03.911.43.110.83.28.52.55.61.58.51.913.12.612.04.310.23.711.93.74.5.5.23.621.79.68.75.94.53.17.55.18.14.56.03.37.03.98.74.94.62.613.15.54.52.510.34.02.1.4.73.35.84.016.05.510.74.512.84.57.84.44.93.415.26.39.14.33.3.5.62.76.03.43.42.45.53.114.64.212.53.44.82.75.82.89.76.515.08.015.87.319.06.53.2.9.54.53.5.0.0.13.45.18.75.90.0.5.63.211.85.512.05.010.24.90.0.10.77.115.4.4.0.8.52.010.22.810.62.59.05.020.07.98.44.68.44.02.1.6.64.57.85.310.35.6..8.80.4
>600 tiges/ha13.23.919.65.316.05.514.64.337.29.432.57.223.92.713.62.516.42.526.94.04.7.13.76.427.46.80.0.18.37.432.16.723.05.027.76.129.314.315.84.614.23.415.23.722.63.724.52.816.82.625.53.325.95.825.15.335.55.39.76.524.27.117.29.09.06.120.46.134.48.922.46.628.36.227.96.647.38.624.35.322.16.925.35.327.45.823.86.324.06.617.86.620.36.022.76.018.45.316.66.237.87.418.46.821.96.220.27.322.65.015.75.127.25.830.46.139.35.827.04.430.05.734.55.737.610.624.79.619.67.922.36.910.05.525.76.717.27.08.3.28.66.717.88.120.78.311.64.417.06.417.25.918.06.245.612.120.59.20.0.11.86.415.82.728.64.226.43.612.76.015.47.111.15.221.05.912.14.626.68.015.57.220.97.6..22.20.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...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/ha 19.64.620.35.511.64.99.23.63.2.4.73.317.32.27.71.913.32.34.71.920.59.017.77.210.04.70.0.11.46.214.95.220.94.75.43.120.913.120.64.614.33.212.23.314.03.016.92.312.92.110.92.48.73.711.13.98.73.17.85.32.7.5.3.9.36.20.0.23.77.210.75.115.34.74.53.115.95.917.14.35.13.511.33.85.12.917.55.610.04.715.86.54.93.311.04.211.54.45.43.77.84.36.24.27.03.931.87.314.03.916.84.922.85.211.54.12.71.913.73.319.34.89.93.619.17.713.67.221.57.27.74.310.55.020.05.613.66.326.613.015.65.39.06.18.96.08.03.86.34.32.5.10.75.10.0.15.58.30.0.26.39.115.72.412.12.714.82.612.86.03.8.25.57.313.45.115.75.19.75.428.69.014.26.6..12.90.4
101-200 tiges/ha16.44.329.36.29.24.421.15.03.9.7.03.915.02.014.32.511.62.19.42.69.96.63.5.9.34.40.0.12.06.56.93.86.52.811.24.30.0.13.83.917.13.412.93.319.43.412.22.016.02.38.12.115.44.716.54.66.22.716.37.515.55.95.3.21.08.413.95.38.94.919.16.513.04.37.14.04.93.47.63.010.04.88.43.315.64.815.15.39.94.79.15.013.45.110.94.216.85.117.26.44.53.116.36.620.46.19.84.721.84.715.34.79.33.66.93.38.13.217.13.611.63.92.92.011.36.117.17.89.04.912.35.225.57.09.94.23.4.24.912.512.64.89.26.231.39.826.86.111.85.617.96.116.46.118.79.721.39.412.1.12.26.617.42.512.12.714.52.53.1.22.38.113.95.814.25.018.15.516.06.68.15.516.96.9..13.40.4
201-300 tiges/ha10.73.65.73.213.75.219.74.910.75.913.25.111.41.817.22.722.12.88.62.537.210.534.48.813.95.30.0.11.36.215.65.110.63.620.05.49.8.13.73.814.03.216.93.714.83.014.52.117.62.414.82.713.44.416.74.611.83.525.28.918.36.220.89.321.98.718.35.98.34.630.07.58.43.629.26.82.7.16.84.214.95.622.55.015.64.819.45.817.56.012.45.815.55.417.55.09.34.024.97.220.96.228.38.014.25.312.35.111.33.615.34.713.54.217.45.011.03.711.83.119.34.817.44.63.8.17.37.912.25.75.23.620.46.55.43.121.47.78.3.8.64.122.79.08.96.09.64.123.67.327.87.113.35.623.610.410.67.113.0.12.56.814.52.315.32.912.52.418.96.919.47.816.36.121.76.111.94.620.77.519.98.03.2...15.30.5
301-400 tiges/ha17.54.49.23.925.06.511.63.917.37.125.16.614.02.021.92.917.82.618.43.44.7.13.66.316.25.6100.0.31.49.215.85.214.34.217.55.110.8.12.53.717.13.417.63.812.82.815.32.218.12.412.12.510.24.010.43.716.04.120.78.38.14.521.99.612.76.927.46.718.66.45.13.513.14.49.04.313.25.518.74.414.35.514.34.212.14.317.65.714.35.426.87.717.75.717.55.020.65.517.46.47.14.09.45.211.54.814.55.517.64.317.04.915.24.417.25.08.33.37.22.410.53.822.05.011.16.00.0.2.9.17.76.17.84.310.34.017.67.28.3.15.45.427.69.68.35.717.15.223.77.315.05.716.05.96.0.11.07.325.115.417.07.718.82.511.72.67.91.918.76.915.27.013.85.710.74.526.16.216.96.912.16.524.38.0..15.30.5
401-500 tiges/ha14.64.110.54.113.55.213.54.218.27.49.34.410.11.716.82.713.72.315.63.24.7.6.64.54.73.30.0.11.66.38.44.018.14.411.24.319.512.46.32.710.62.815.83.610.02.510.21.88.11.713.92.614.34.710.03.68.63.117.17.826.77.210.06.717.37.916.05.65.94.02.8.13.34.415.35.37.94.412.43.719.76.313.84.113.84.54.53.119.56.212.35.710.94.69.84.111.24.310.65.117.05.86.24.315.95.59.64.66.52.811.84.210.93.910.13.915.94.412.53.16.13.07.53.27.04.813.07.018.56.812.35.212.95.411.44.424.07.923.512.06.73.74.9.21.98.721.35.75.84.07.54.215.55.86.0.10.57.025.315.516.17.48.81.813.82.89.82.125.57.83.8.10.95.210.64.514.14.93.4.8.15.510.45.7..11.80.4
501-600 tiges/ha8.03.15.33.010.94.610.33.711.86.49.04.310.41.78.62.05.01.514.73.118.28.310.55.718.45.90.0.3.9.6.33.56.62.97.43.69.8.11.03.59.82.710.83.17.82.26.61.510.21.913.82.612.04.310.23.711.63.64.1.5.13.520.59.28.75.94.43.16.24.27.94.45.33.07.03.910.55.03.82.112.45.25.52.710.34.02.1.4.73.35.84.015.65.413.14.612.54.47.84.44.93.415.26.39.14.34.83.36.22.76.93.33.22.27.03.414.64.211.33.14.62.65.82.814.86.913.17.112.05.622.16.510.14.811.54.43.4.0.0.13.15.08.75.90.0.5.63.211.85.512.05.010.24.90.0.10.77.124.415.14.0.8.41.88.62.311.82.38.74.820.07.98.44.68.44.02.1.6.64.57.85.310.35.6..9.10.4
>600 tiges/ha13.23.919.65.316.05.514.64.334.89.031.77.021.82.313.52.416.42.528.64.04.7.13.76.427.46.80.0.18.37.432.16.723.04.927.26.029.314.322.14.617.13.413.83.421.23.424.32.617.12.426.43.325.95.825.15.337.05.38.96.023.66.916.38.69.06.119.96.028.47.724.56.831.76.027.96.644.98.123.74.823.56.824.25.127.45.823.86.324.06.617.86.622.16.220.35.418.15.216.66.237.87.418.46.821.96.217.25.922.54.716.84.925.15.429.96.139.35.826.44.228.65.534.55.732.99.026.09.124.07.422.76.612.95.431.56.416.66.88.3.28.06.617.88.120.78.311.64.417.06.417.25.918.06.245.612.120.59.20.0.11.86.416.32.426.33.628.73.212.35.815.47.111.15.221.05.912.14.626.68.015.57.220.97.6..22.30.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.
© WSL, Inventaire forestier national suisse, 27.04.2024 #2283497/621429

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. 2283497. Birmensdorf, Swiss Federal Research Institute WSL

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