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IFN5
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, sous-réseaux 1 à 5
état 2018/26
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.
0-100 tiges/ha ........0.0.0.0.11.55.40.0...0.0.............0.0.....0.0.10.3.25.2.0.0.8.96.08.35.60.0.0.0...0.0.0.0.0.0.....0.0.0.0.0.0.0.0...0.0.0.0...0.0...........14.1.0.0.........0.0.0.0.17.7.47.8.....0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.....0.0.................0.0...11.86.49.66.53.9...................6.81.5
101-200 tiges/ha........0.0.0.0.13.75.715.7...0.0.............0.0.....0.0.0.0.24.8.13.1.17.78.08.65.80.0.0.0...0.0.100.0.0.0.....0.0.0.0.0.0.14.6...45.9.21.213.4..0.0...........14.7.100.0.........28.016.90.0.0.0.0.0.....32.519.048.3...34.4.0.0.0.0.0.0.31.3.0.0.....100.0.................0.0...3.7.0.0.0.0...................10.31.8
201-300 tiges/ha........0.0.0.0.15.16.234.319.6..0.0.............0.0.....61.517.48.6.24.8.49.017.78.45.733.29.60.0.0.0...0.0.0.0.0.0.....100.0.0.0.0.0.17.2...0.0.11.5...0.0...........0.0.0.0.........14.9.0.0.33.219.20.0.....0.0.0.0...0.0.0.0.25.5.0.0.37.4.0.0.....0.0.................0.0...34.59.319.38.715.27.0..................18.62.3
301-400 tiges/ha........50.0.100.0.16.96.315.7...0.0.............0.0.....0.0.0.0.0.0.13.1.17.47.920.58.20.0.0.0...0.0.0.0.100.0.....0.0.0.0.0.0.17.7...54.1.11.5...0.0...........14.7.0.0.........0.0.33.1.16.3.52.2.....32.919.20.0...0.0.0.0.0.0.34.3.0.0.0.0.....0.0.................0.0...7.65.222.69.029.88.8..................15.72.2
401-500 tiges/ha........50.0.0.0.16.06.00.0...39.321.8............0.0.....0.0.30.314.625.2.0.0.8.96.08.55.70.0.0.0...0.0.0.0.0.0.....0.0.29.8.0.0.16.7...0.0.0.0...100.00.0..........27.016.60.0.........0.0.33.8.0.0.0.0.....17.3.51.7...30.6.0.0.0.0.0.0.0.0.25.8.....0.0.................100.0...15.47.124.09.317.37.1..................14.82.1
501-600 tiges/ha........0.0.0.0.13.25.50.0...0.0.............50.0.....0.0.31.014.80.0.0.0.13.17.10.0.53.3.0.0...0.0.0.0.0.0.....0.0.70.225.60.0.17.2...0.0.10.8...0.0...........0.0.0.0.........28.016.90.0.0.0.0.0.....0.0.0.0...0.0.0.0.25.3.29.9.31.3.0.0.....0.0.................0.0...3.7.9.96.63.7...................9.01.7
>600 tiges/ha........0.0.0.0.13.65.734.319.6..60.721.8............50.0.....38.517.419.812.50.0.24.715.225.69.021.08.446.7.100.0...100.0.0.0.0.0.....0.0.0.0.100.0.16.7...0.0.45.016.6..0.0...........29.417.40.0.........29.217.333.1.32.819.20.0.....17.3.0.0...35.0.100.0.49.225.035.8.0.0.74.222.1....0.0.................0.0...23.28.314.77.830.18.9..................24.82.6
total........100.0.100.0.100.0.100.0...100.0.............100.0.....100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.....100.0.100.0.100.0.100.0...100.0.100.0...100.0...........100.0.100.0.........100.0.100.0.100.0.100.0.....100.0.100.0...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 14.25.919.87.311.07.420.16.715.410.17.85.416.13.07.62.612.22.98.43.38.9.6.7.4.4.0.0.10.6.19.17.016.25.76.34.343.618.917.66.015.64.314.94.914.94.112.92.917.33.314.23.87.94.44.83.36.23.57.5.13.37.20.0.15.29.88.75.90.0.9.56.57.75.30.0.21.39.424.46.714.98.017.86.113.95.84.0.28.99.915.98.48.65.812.36.611.06.03.9.9.36.35.4.16.96.924.210.616.75.818.87.621.86.410.95.14.73.215.64.822.96.74.73.212.68.38.4.26.89.40.0.21.48.517.29.08.6.14.3.7.55.113.8.19.312.13.7.0.0.4.9.21.39.50.0.19.212.235.8.13.4.22.33.814.84.117.24.214.49.40.0.5.4.14.36.69.55.321.49.512.88.511.77.8..13.40.6
101-200 tiges/ha25.27.329.98.421.89.734.37.713.79.113.07.113.82.817.83.714.73.011.13.727.513.620.110.421.48.40.0.9.6.17.57.120.56.416.66.80.0.22.86.716.34.315.14.913.84.019.33.511.02.88.23.018.26.220.26.113.35.129.912.54.7.8.2.13.69.021.08.410.67.212.68.37.35.014.07.54.1.5.13.519.18.714.15.416.76.224.78.818.68.415.58.217.57.919.37.88.55.829.19.94.4.22.99.023.87.932.011.814.95.625.48.318.96.018.26.710.14.88.73.77.84.39.54.518.39.60.0.14.17.518.68.412.36.716.48.716.010.414.3.14.66.811.7.27.013.424.18.026.710.218.18.25.2.25.612.726.713.30.0.0.0.20.43.712.03.816.04.112.68.430.911.527.110.416.46.725.87.833.711.227.511.710.97.3..16.20.7
201-300 tiges/ha13.75.710.15.516.48.715.96.00.0.26.49.215.32.922.34.019.53.416.94.517.711.420.110.34.2.100.0.9.0.9.85.410.24.910.15.515.5.19.26.115.34.315.25.023.55.015.53.219.03.519.84.320.76.515.65.515.25.023.211.79.06.125.312.76.8.12.26.613.08.617.89.315.67.124.29.321.09.328.47.05.5.11.95.013.95.812.26.64.7.26.110.021.58.516.97.717.07.724.29.416.97.719.28.727.58.30.0.10.44.97.24.97.24.06.14.17.44.16.93.417.96.212.05.06.6.16.610.79.26.216.77.725.79.025.310.00.0.0.0.11.06.037.317.28.6.9.85.421.09.322.78.920.99.425.912.835.314.30.0.14.0.14.23.217.44.411.13.513.18.631.111.611.07.322.57.519.27.021.89.739.012.621.59.5..16.10.7
301-400 tiges/ha22.37.023.77.822.19.87.94.414.89.712.76.812.52.620.03.819.13.420.74.80.0.20.110.48.35.60.0.27.913.79.05.014.25.425.47.80.0.15.15.718.24.620.75.68.13.211.72.815.13.217.54.118.46.39.64.615.35.38.3.40.510.525.312.720.810.729.09.316.68.912.68.322.97.721.98.70.0.11.54.913.67.315.95.513.95.817.17.85.3.0.0.17.27.812.16.626.68.717.48.021.58.523.09.17.45.012.48.215.25.77.65.110.04.818.06.78.14.514.24.715.86.020.16.30.0.16.710.813.37.232.610.18.65.84.5.0.0.28.317.026.38.50.0.9.8.23.67.921.59.522.58.95.0.0.0.8.6.32.2.26.916.48.32.513.33.98.33.031.712.06.3.38.311.413.46.316.06.65.6.6.4.21.99.7..15.10.6
401-500 tiges/ha5.73.93.2.5.6.5.43.728.612.111.46.310.12.413.03.313.73.012.43.90.0.0.0.33.09.60.0.17.511.314.96.28.14.512.86.027.316.612.35.211.63.811.54.411.13.74.81.910.22.719.64.312.95.411.54.84.43.17.3.14.27.60.0.14.69.612.06.612.18.18.75.913.46.317.78.15.6.13.65.217.68.18.84.213.95.80.0.19.28.75.3.0.0.7.14.97.65.27.75.317.88.118.98.510.75.95.9.10.34.97.14.99.94.722.27.410.44.918.35.210.85.110.24.80.0.25.212.69.36.24.0.15.27.00.0.45.213.828.717.214.96.90.0.0.0.24.48.00.0.9.36.310.06.716.210.50.0.0.0.0.0.11.12.911.53.619.74.420.510.619.29.95.6.6.44.412.65.90.0.6.7.23.010.1..11.50.6
501-600 tiges/ha5.53.83.2.17.49.12.7.7.4.8.55.711.12.59.52.95.82.011.13.727.513.619.810.28.25.60.0.16.410.70.0.6.33.67.14.813.6.7.94.410.13.69.44.03.92.211.82.96.12.18.02.911.85.516.85.816.85.116.510.69.46.425.312.729.112.24.4.11.57.75.0.6.54.59.06.118.68.50.0.14.37.816.75.88.44.616.67.69.36.35.0.8.65.84.0.13.76.43.9.8.55.70.0.6.84.65.9.2.5.11.36.22.5.12.65.913.55.67.43.68.34.611.74.95.6.8.0.9.16.19.46.44.1.4.5.0.0.0.0.4.0.13.8.18.211.710.75.815.78.413.27.126.310.18.0.0.0.0.0.14.0.7.52.48.23.28.43.10.0.12.58.36.3.0.0.6.34.36.3.0.0.5.6...8.80.5
>600 tiges/ha13.55.610.25.65.6.13.75.720.010.520.38.121.03.39.82.815.03.119.34.718.411.813.28.720.58.20.0.9.0.29.78.024.56.521.77.30.0.5.33.612.94.013.24.624.75.124.13.821.53.712.73.610.14.821.66.428.96.67.3.8.96.015.910.30.0.12.76.936.211.833.810.726.58.113.27.129.310.317.05.914.98.014.95.619.26.525.48.913.97.532.310.826.59.328.39.115.77.313.87.421.78.610.77.16.84.719.610.129.97.322.68.129.77.112.15.745.98.028.86.116.56.131.87.356.912.425.212.618.28.218.68.412.86.932.110.830.212.714.3.21.77.923.514.717.211.13.7.15.18.19.46.311.37.524.312.310.2.32.0.31.718.016.33.422.84.919.44.47.6.0.0.6.3.27.18.110.75.811.17.47.6.5.4...18.90.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...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 14.25.919.87.311.07.420.16.713.79.17.55.115.32.67.22.512.22.97.93.18.9.6.7.4.4.0.0.10.6.19.17.015.65.56.34.343.618.914.75.115.04.015.74.813.43.812.22.615.83.013.93.77.74.34.83.36.03.46.9.12.76.90.0.15.29.88.45.70.0.9.16.26.44.40.0.19.58.820.05.714.98.017.05.813.95.84.0.28.99.915.98.48.65.812.75.910.65.83.9.9.36.35.4.16.96.916.87.715.65.418.66.823.06.410.95.14.73.214.14.421.76.44.73.210.67.17.7.22.68.20.0.19.27.714.37.68.6.14.3.7.24.913.8.19.312.13.7.0.0.4.9.21.39.50.0.19.212.226.4.13.4.20.43.413.73.513.93.314.49.40.0.5.4.14.36.69.55.321.49.512.88.511.77.8..12.80.6
101-200 tiges/ha25.27.329.98.421.89.734.37.712.28.112.56.813.82.517.73.614.73.010.43.527.513.620.110.421.48.40.0.9.6.17.57.119.76.216.66.80.0.19.15.714.23.815.74.813.73.819.03.210.62.58.02.917.86.120.26.113.05.035.312.74.5.8.2.13.69.020.28.19.16.212.07.98.54.814.07.57.55.28.03.819.18.713.45.116.76.224.78.818.68.415.58.217.57.918.26.811.96.529.19.94.4.22.99.023.87.930.89.713.95.320.77.018.15.818.26.710.14.811.03.99.94.79.54.520.89.30.0.11.86.416.47.514.36.713.67.416.010.414.3.17.67.211.7.27.013.424.18.026.710.218.18.25.2.25.612.726.713.30.0.0.0.17.43.29.43.012.13.112.68.430.911.527.110.416.46.725.87.833.711.227.511.710.97.3..15.70.6
201-300 tiges/ha13.75.710.15.516.48.715.96.00.0.25.38.915.32.622.94.019.53.415.84.217.711.420.110.34.2.100.0.9.0.9.85.49.84.710.15.515.5.26.06.214.53.915.94.926.04.914.42.921.33.319.34.220.26.415.65.514.94.921.411.08.65.825.312.76.8.15.67.211.17.416.98.915.86.524.29.319.38.725.46.15.5.11.44.813.95.812.26.64.7.26.110.021.58.513.16.116.47.524.29.416.97.719.28.727.58.34.6.9.64.612.05.66.83.86.14.17.44.16.33.017.05.912.05.05.6.15.310.011.86.414.76.926.98.621.08.50.0.0.0.10.65.837.317.28.6.9.85.421.09.322.78.920.99.425.912.835.314.30.0.14.0.17.93.217.83.912.13.113.18.631.111.611.07.322.57.519.27.021.89.739.012.621.59.5..16.30.6
301-400 tiges/ha22.37.023.77.822.19.87.94.418.89.816.27.413.32.419.73.719.13.419.34.50.0.20.110.48.35.60.0.27.913.79.05.013.75.225.47.80.0.12.64.815.94.119.25.28.63.112.62.716.03.017.14.018.06.29.64.615.05.27.7.43.210.425.312.720.810.727.99.014.27.712.07.922.06.921.98.74.4.11.54.413.67.315.25.313.95.817.17.85.3.0.0.17.27.812.75.925.68.417.48.021.58.523.09.17.45.08.65.816.45.79.25.111.95.018.06.78.14.516.04.614.95.720.16.30.0.15.410.011.26.132.89.57.75.23.7.0.0.28.317.025.48.30.0.9.8.23.67.921.59.522.58.95.0.0.0.8.6.23.7.26.916.48.22.315.33.613.63.331.712.06.3.38.311.413.46.316.06.65.6.6.4.21.99.7..15.20.6
401-500 tiges/ha5.73.93.2.5.6.5.43.731.011.610.96.011.22.312.43.113.73.014.13.90.0.0.0.33.09.60.0.17.511.314.96.27.84.312.86.027.316.610.34.413.93.912.54.410.03.35.41.99.92.419.14.212.65.311.54.84.33.06.7.13.57.30.0.14.69.611.66.314.67.98.35.714.05.817.78.15.2.11.14.317.68.113.05.013.95.80.0.19.28.75.3.0.0.11.65.57.35.07.75.317.88.118.98.510.75.94.1.12.05.05.84.09.54.522.27.410.44.918.25.012.95.410.24.84.7.23.211.77.85.33.6.13.66.34.4.45.213.828.717.214.46.70.0.0.0.24.48.00.0.9.36.310.06.716.210.50.0.26.4.0.0.11.82.714.33.519.13.820.510.619.29.95.6.6.44.412.65.90.0.6.7.23.010.1..11.80.5
501-600 tiges/ha5.53.83.2.17.49.12.7.6.6.8.15.511.52.39.12.85.82.010.43.527.513.619.810.28.25.60.0.16.410.70.0.8.03.97.14.813.6.6.63.712.73.78.73.73.52.012.02.75.11.89.13.111.55.316.85.816.45.115.39.99.06.125.312.729.112.24.2.19.98.94.8.8.34.69.06.117.17.82.0.14.37.815.95.58.44.616.67.69.36.35.0.8.65.83.1.13.16.23.9.8.55.70.0.6.84.612.76.92.4.9.25.12.4.12.65.913.55.66.73.37.94.411.74.94.7.7.4.11.76.311.96.57.04.83.7.0.0.0.0.3.8.13.8.18.211.710.75.815.78.413.27.126.310.18.0.0.0.0.0.14.0.6.82.18.62.97.32.50.0.12.58.36.3.0.0.6.34.36.3.0.0.5.6...8.80.5
>600 tiges/ha13.55.610.25.65.6.13.75.717.89.419.47.819.62.911.02.915.03.122.04.718.411.813.28.720.58.20.0.9.0.29.78.025.56.421.77.30.0.10.74.513.83.812.24.324.74.824.43.521.43.313.53.612.35.221.66.430.36.66.7.8.55.815.910.30.0.12.26.631.010.636.910.724.87.213.27.126.99.522.15.914.98.014.25.419.26.525.48.913.97.532.310.826.59.328.68.115.17.013.87.421.78.610.77.16.84.722.68.830.27.024.57.528.46.912.15.745.98.027.75.715.75.931.87.353.511.531.012.923.18.320.68.211.46.239.310.330.212.714.3.20.97.623.514.717.211.13.7.15.18.19.46.311.37.524.312.310.2.23.6.31.718.017.53.221.04.222.04.07.6.0.0.6.3.27.18.110.75.811.17.47.6.5.4...19.40.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.
© WSL, Inventaire forestier national suisse, 27.04.2024 #2283530/621462

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. 2283530. Birmensdorf, Swiss Federal Research Institute WSL

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