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IFN2
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 IFN1-IFN5
réseau: réseau 1,4 km, sous-réseaux 1 à 5
état 1993/95
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.
0-100 tiges/ha ........0.0.0.0.8.64.80.0...0.0.............0.0.....26.615.90.0.0.0.16.6.13.87.414.98.00.0.....0.0.0.0.0.0.....0.0.0.0.0.0.0.0...0.0.22.514.0..0.0...........20.0.0.0.........32.719.20.0.0.0.0.0.....0.0.0.0...0.0.0.0.23.8.0.0.0.0.0.0.....0.0.................0.0...12.36.65.0.8.85.9..................9.31.8
101-200 tiges/ha........0.0.0.0.9.45.218.7...0.0.............0.0.....0.0.22.413.950.025.016.6.9.56.419.78.90.0.....0.0.0.0.0.0.....0.0.0.0.0.0.22.2...0.0.10.8...0.0...........20.8.0.0.........33.119.233.1.0.0.0.0.....24.6.48.3...34.4.0.0.0.0.0.0.0.0.0.0.....0.0.................0.0...4.0.15.18.08.35.6..................11.62.0
201-300 tiges/ha........0.0.0.0.18.36.718.7...0.0.............50.0.....0.0.0.0.24.8.14.7.19.18.724.69.60.0.....0.0.0.0.0.0.....0.0.0.0.0.0.26.2...0.0.0.0...0.0...........20.8.0.0.........17.1.0.0.67.219.2100.0.....0.0.0.0...0.0.0.0.0.0.34.3.0.0.0.0.....0.0.................0.0...39.99.820.09.013.27.0..................17.52.4
301-400 tiges/ha........50.0.0.0.11.85.60.0...19.7.............0.0.....11.6.21.113.40.0.16.9.4.7.20.59.10.0.....0.0.100.0.0.0.....100.0.64.928.00.0.0.0...100.00.044.216.6..57.8...........0.0.100.0.........0.0.33.8.0.0.0.0.....25.1.0.0...0.0.0.0.0.0.35.8.54.4.0.0.....100.0.................0.0...7.95.413.97.512.56.8..................15.42.2
401-500 tiges/ha........0.0.0.0.20.56.940.722.2..19.7.............0.0.....13.1.0.0.0.0.17.6.19.78.75.2.0.0.....0.0.0.0.0.0.....0.0.0.0.0.0.26.2...0.0.0.0...42.2...........20.8.0.0.........0.0.0.0.16.6.0.0.....50.225.051.7...0.0.0.0.0.0.0.0.0.0.0.0.....0.0.................0.0...11.86.415.48.27.85.3..................12.42.1
501-600 tiges/ha........50.0.100.0.14.46.00.0...19.7.............0.0.....11.6.22.914.225.2.17.6.9.46.35.0.100.00.0....0.0.0.0.100.0.....0.0.35.1.0.0.0.0...0.0.0.0...0.0...........17.4.0.0.........0.0.0.0.0.0.0.0.....0.0.0.0...30.6.0.0.0.0.29.9.45.6.0.0.....0.0.................100.0...8.05.415.18.011.56.3..................12.52.0
>600 tiges/ha........0.0.0.0.16.96.422.0...41.022.1............50.0.....37.117.133.615.80.0.0.0.23.99.310.26.80.0.....100.0.0.0.0.0.....0.0.0.0.100.0.25.4...0.0.22.514.0..0.0...........0.0.0.0.........17.1.33.1.16.3.0.0.....0.0.0.0...35.0.100.0.76.221.00.0.0.0.100.00.0....0.0.................0.0...16.27.415.68.237.910.0..................21.32.6
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.
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 8.24.59.55.227.710.55.53.716.610.813.47.212.73.14.42.06.62.03.02.18.9.19.810.210.36.90.0.0.0.3.2.8.14.63.3.0.0.18.66.812.84.59.64.618.75.313.53.58.82.87.72.95.63.92.2.2.6.14.69.64.7.0.0.21.911.10.0.8.8.17.99.415.27.00.0.24.910.57.24.94.6.3.1.8.24.58.65.85.2.0.0.0.0.4.8.10.77.00.0.8.65.816.18.57.24.932.513.56.24.25.6.22.28.03.3.10.04.717.46.510.25.68.74.813.58.80.0.7.7.16.78.820.39.034.313.37.4.28.317.011.76.313.3.8.6.18.47.50.0.0.0.0.0.0.0.19.212.20.0.0.0.13.33.710.54.114.34.47.3.6.7.5.4.11.06.012.65.911.17.415.39.933.711.2..9.70.5
101-200 tiges/ha13.95.829.88.45.6.12.45.70.0.0.0.14.03.27.82.713.13.06.02.937.214.76.5.15.08.00.0.0.0.7.45.09.15.07.14.80.0.8.64.816.04.916.45.718.55.316.63.812.93.47.32.912.25.79.74.62.6.15.810.310.36.90.0.6.8.21.78.60.0.6.7.6.64.69.66.50.0.18.27.39.46.33.1.13.85.821.68.614.07.55.9.0.0.9.46.40.0.9.36.30.0.9.66.510.75.80.0.23.27.722.09.77.85.310.65.85.23.612.05.730.99.13.0.13.68.914.6.0.0.11.67.725.29.819.610.315.310.00.0.15.67.20.0.17.211.118.47.527.910.70.0.26.810.20.0.0.0.32.2.0.0.17.04.114.24.714.74.50.0.26.411.45.4.0.0.17.16.910.77.20.0.5.6...11.50.6
201-300 tiges/ha16.96.320.27.416.48.719.56.76.8.7.24.915.93.312.93.317.43.37.23.126.413.220.110.410.06.70.0.9.0.7.55.14.53.112.45.80.0.15.96.522.75.87.44.113.64.814.53.624.04.316.74.119.26.610.84.69.64.123.311.828.810.025.312.720.610.713.17.16.1.33.911.311.16.123.29.10.0.25.18.214.37.826.47.611.25.321.58.615.28.021.49.525.19.737.510.69.66.543.611.38.55.714.47.718.77.524.612.415.66.433.211.215.37.018.57.52.8.17.56.515.57.218.36.86.7.13.9.16.110.416.78.824.79.613.69.025.112.514.3.7.45.013.3.19.312.17.04.811.37.635.710.815.18.136.114.50.0.35.8.14.0.16.74.115.84.811.64.131.713.126.411.427.510.517.27.016.16.60.0.29.212.317.09.0..16.30.7
301-400 tiges/ha22.37.013.56.316.48.724.67.124.112.017.27.911.62.826.64.321.13.620.44.90.0.13.48.810.06.70.0.28.513.815.76.511.45.420.67.50.0.3.1.21.15.621.46.311.14.311.73.315.83.615.64.014.25.919.26.120.16.07.5.10.47.033.313.713.89.122.38.826.311.54.6.14.86.918.48.35.2.10.05.523.99.415.76.519.56.621.28.419.28.626.310.120.19.023.69.321.88.69.36.317.68.014.87.922.88.217.511.222.87.65.5.14.86.90.0.13.45.62.9.0.0.8.94.90.0.28.116.97.6.10.67.110.47.00.0.8.6.0.0.11.46.213.2.27.013.310.85.912.07.915.18.111.77.710.3.19.212.20.0.0.0.19.24.314.04.69.33.623.912.06.7.17.39.120.77.619.17.034.311.313.89.110.77.2..15.70.7
401-500 tiges/ha19.46.610.35.611.87.810.85.18.0.24.78.89.82.718.23.815.43.215.04.49.7.6.7.0.0.100.0.19.012.016.66.821.76.86.64.50.0.18.96.912.74.511.64.919.05.48.83.011.73.214.33.814.25.918.25.924.66.514.89.710.47.016.110.522.311.312.26.60.0.13.38.710.75.913.67.311.57.710.15.613.67.38.14.52.8.9.36.29.26.210.36.95.0.4.8.15.37.114.98.031.09.70.0.14.76.88.7.16.26.716.28.67.65.27.35.05.63.923.77.37.95.49.05.012.08.00.0.0.0.10.67.10.0.12.68.414.09.314.3.11.86.40.0.19.312.122.98.216.78.99.86.620.89.30.0.17.711.432.0.13.4.13.13.712.14.312.74.214.69.66.9.11.77.810.55.73.1.27.210.40.0.16.38.7..12.90.6
501-600 tiges/ha5.53.80.0.16.68.813.65.722.811.70.0.11.92.98.52.75.21.920.54.98.9.13.48.84.9.0.0.19.012.012.76.018.46.46.94.739.021.88.54.77.43.612.45.13.82.75.22.35.02.210.73.48.54.76.93.81.8.8.2.9.96.79.1.6.9.4.3.14.39.40.0.10.45.717.68.06.2.9.45.29.66.516.26.68.44.60.0.13.97.515.58.324.79.60.0.4.2.8.55.816.97.714.67.83.6.7.9.3.2.5.6.4.3.26.08.516.86.20.0.0.0.18.66.812.78.514.5.7.6.16.58.70.0.0.0.0.0.0.0.18.97.731.218.08.8.11.56.25.3.19.38.75.2.9.1.17.611.40.0.14.0.6.12.68.43.613.04.30.0.13.38.816.68.713.56.316.06.60.0.27.911.911.17.4..9.50.6
>600 tiges/ha13.95.816.66.85.4.13.55.721.611.237.59.924.13.921.64.021.23.628.05.58.9.20.110.349.811.20.0.24.612.536.88.926.77.343.39.161.021.826.57.67.43.621.36.315.14.929.74.721.84.127.64.926.07.532.97.238.77.215.810.325.59.816.210.57.7.26.49.344.513.523.79.531.28.717.68.052.311.920.17.424.69.527.57.836.28.017.88.123.39.120.69.225.29.819.88.938.510.214.47.817.37.930.610.322.28.08.8.12.96.011.87.828.08.934.49.246.28.326.57.635.69.533.58.341.512.829.017.260.913.617.49.119.38.819.910.429.512.543.018.823.38.328.817.30.0.11.06.026.810.320.19.020.59.244.414.926.313.10.0.58.618.514.63.925.15.824.45.522.511.613.68.916.18.527.38.216.06.616.78.813.89.15.6...24.50.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...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 8.24.59.55.227.710.55.53.714.79.612.96.911.82.64.31.96.62.02.81.98.9.19.810.210.36.90.0.0.0.3.2.7.84.43.3.0.0.20.16.311.03.98.74.218.55.013.63.29.82.77.52.95.63.92.2.2.6.13.58.94.4.0.0.21.911.10.0.7.3.17.09.013.46.20.0.22.79.710.95.24.6.2.9.8.24.58.65.85.2.0.0.0.0.7.85.310.26.80.0.8.65.816.18.57.24.932.611.05.63.94.2.21.47.83.3.10.04.715.65.99.45.28.74.811.37.50.0.11.67.714.47.718.58.328.311.67.4.28.317.011.26.113.3.8.6.18.47.50.0.0.0.0.0.0.0.19.212.20.0.0.0.13.03.29.13.312.83.67.3.6.7.5.4.11.06.012.65.911.17.415.39.933.711.2..9.60.5
101-200 tiges/ha13.95.829.88.45.6.12.45.70.0.0.0.13.02.78.22.613.13.05.62.737.214.76.5.15.08.00.0.0.0.7.45.08.84.87.14.80.0.7.03.916.94.719.35.818.35.015.33.314.13.27.22.812.25.79.74.62.6.14.69.69.86.60.0.6.8.20.98.30.0.6.3.8.54.89.66.50.0.16.46.19.46.32.9.13.85.821.68.614.07.55.9.0.0.11.66.30.0.9.36.30.0.9.66.510.75.811.17.424.07.416.47.57.55.110.65.85.23.613.45.632.28.93.0.17.08.912.7.0.0.9.96.722.99.016.28.715.310.00.0.15.17.00.0.17.211.118.47.527.910.70.0.26.810.20.0.0.0.23.7.0.0.14.03.414.44.012.93.60.0.26.411.45.4.0.0.17.16.910.77.20.0.5.6...11.50.6
201-300 tiges/ha16.96.320.27.416.48.719.56.76.0.6.94.716.43.013.13.317.43.36.72.926.413.220.110.410.06.70.0.9.0.7.55.16.43.612.45.80.0.12.85.319.45.08.94.213.84.515.43.324.13.916.34.019.26.610.84.69.44.021.511.027.49.625.312.720.610.712.66.85.0.32.210.913.06.123.29.10.0.18.96.414.37.824.97.211.25.321.58.615.28.021.49.525.19.734.29.49.26.243.611.38.55.714.47.718.77.522.09.814.25.941.810.118.57.418.57.52.8.15.75.914.46.718.36.85.6.12.1.12.28.119.28.622.58.911.27.525.112.514.3.7.14.813.3.19.312.17.04.811.37.635.710.815.18.136.114.50.0.26.4.14.0.22.24.016.94.312.03.631.713.126.411.427.510.517.27.016.16.60.0.29.212.317.09.0..16.40.7
301-400 tiges/ha22.37.013.56.316.48.724.67.127.211.616.57.611.72.525.54.121.13.620.34.70.0.13.48.810.06.70.0.28.513.815.76.510.95.220.67.50.0.4.73.321.15.219.65.911.74.210.42.816.63.415.23.914.25.919.26.119.75.914.69.69.96.733.313.713.89.125.38.932.811.34.4.13.06.118.48.313.67.418.36.323.99.418.26.719.56.621.28.419.28.626.310.120.19.019.07.725.08.89.36.317.68.014.87.922.88.211.67.723.87.34.1.14.26.60.0.13.45.65.23.60.0.8.94.90.0.24.615.15.8.14.17.614.47.70.0.8.6.0.0.14.56.813.2.27.013.310.85.912.07.915.18.111.77.710.3.19.212.20.0.0.0.16.53.614.03.910.23.223.912.06.7.17.39.120.77.619.17.034.311.313.89.110.77.2..15.70.7
401-500 tiges/ha19.46.610.35.611.87.810.85.17.1.23.78.512.12.619.23.815.43.215.34.39.7.6.7.0.0.100.0.19.012.016.66.820.86.66.64.50.0.17.86.110.93.910.64.518.95.110.82.910.62.814.03.714.25.918.25.924.16.413.69.09.96.716.110.522.311.311.76.40.0.12.68.312.65.913.67.310.57.07.74.313.67.310.14.82.8.9.36.29.26.210.36.95.0.8.05.414.76.914.98.031.09.70.0.14.76.85.8.14.86.116.37.57.45.07.35.05.63.926.47.211.06.09.05.010.06.70.0.0.0.9.16.20.0.10.47.014.09.314.3.11.46.20.0.19.312.122.98.216.78.99.86.620.89.30.0.17.711.423.6.13.4.12.83.212.93.811.43.414.69.66.9.11.77.810.55.73.1.27.210.40.0.16.38.7..12.80.6
501-600 tiges/ha5.53.80.0.16.68.813.65.726.111.34.1.12.52.68.12.65.21.920.54.78.9.13.48.84.9.0.0.19.012.012.76.017.66.16.94.739.021.89.14.49.63.713.55.15.22.96.02.25.02.012.93.68.54.76.93.81.8.7.6.14.37.79.1.6.9.4.2.17.99.30.0.9.15.017.68.05.6.7.13.99.66.515.26.38.44.60.0.13.97.515.58.324.79.63.4.4.1.8.55.816.97.714.67.83.6.5.3.2.9.4.2.4.1.26.08.516.86.20.0.0.0.18.66.815.68.412.6.5.8.18.48.44.1.0.0.0.0.0.0.18.37.431.218.08.8.11.56.25.3.19.38.75.2.9.1.17.611.426.4.14.0.6.52.410.13.412.63.60.0.13.38.816.68.713.56.316.06.60.0.27.911.911.17.4..9.70.5
>600 tiges/ha13.95.816.66.85.4.13.55.719.010.035.99.722.63.321.63.921.23.628.95.38.9.20.110.349.811.20.0.24.612.536.88.927.77.243.39.161.021.828.57.011.24.019.55.813.64.528.64.219.93.626.94.826.07.532.97.240.07.214.69.624.29.416.210.57.7.25.38.937.011.927.59.830.58.117.68.047.611.220.76.524.69.525.97.536.28.017.88.123.39.120.69.225.29.815.97.336.99.914.47.817.37.930.610.322.28.011.67.714.66.112.97.027.08.734.49.246.28.323.76.933.09.033.58.340.411.637.917.264.611.615.08.017.68.133.911.429.512.543.018.822.48.128.817.30.0.11.06.026.810.320.19.020.59.244.414.926.313.10.0.58.618.515.03.522.64.828.14.922.511.613.68.916.18.527.38.216.06.616.78.813.89.15.6...24.20.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.
© WSL, Inventaire forestier national suisse, 27.04.2024 #2301942/639874

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. 2301942. Birmensdorf, Swiss Federal Research Institute WSL

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