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IFN1
surface forestière
forêt de protection contre des coulées de boue/glissements de terrain (2022) · degré de fermeture
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 1983/85
arrondissement forestier (2024)
AG01AG02AG03AG04AI01AR01BE01BE02BE03BE04BSBL01BSBL02BSBL03BSBL04FR01FR02FR03FR04GE01GL01GR01GR02GR03GR04GR05JU01LU01LU02LU03NE01NE02NE03NE04NE06NW01OW01OW02SG01SG02SG03SG04SG05SH01SO01SO02SO03SO04SZ01SZ02SZ03TG01TG02TG03TI01TI02TI03TI04TI05TI06TI07TI08TI09UR01UR02UR03VD02VD03VD04VD05VD06VD07VD08VD09VD11VD12VD14VD15VD16VD18VD20VD22VS01VS02VS03ZG01ZH01ZH02ZH03ZH04ZH05ZH06ZH07lacsSuisse
forêt de protection contre des coulées de boue/glissements de terrain (2022)degré de fermeture%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±
pas d'indicationpas d'indication............................................................................................................................................................................................
comprimé............................................................................................................................................................................................
fermeture étagée............................................................................................................................................................................................
normal à lâche............................................................................................................................................................................................
aéré à clairièré............................................................................................................................................................................................
serré, en collectifs normaux............................................................................................................................................................................................
total............................................................................................................................................................................................
à l'intérieurpas d'indication........0.0.0.0.5.0.0.0.0.0.0.0.0.0.0.0.0.0.......0.0.....0.0.0.0.0.0.0.0.5.9.0.0.0.0.0.0.....0.0.0.0...49.5.35.8.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.....0.0.0.0.0.0...0.0.0.0.....0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.........0.0.....0.0...0.0.0.0.9.06.10.0.....0.0.0.0.........1.80.7
comprimé........100.0.57.822.417.27.921.3.26.9.63.614.50.0.100.00.00.0.......100.00.0....42.118.717.4.32.115.537.314.730.111.233.413.630.114.50.0.....0.0.48.525.0..0.0.32.0.100.00.0..81.516.934.7.65.719.720.2.0.0.0.0.100.00.0....100.0.100.0.36.1...45.9.0.0.....25.5.67.119.10.0.58.822.285.613.493.06.80.0.100.00.049.220.50.0.0.0.48.815.841.622.268.226.60.0.46.2...50.1.0.0.........0.0.....0.0...16.17.410.25.630.79.7100.0.....100.0.0.0.........37.72.6
fermeture étagée........0.0.0.0.8.85.939.421.90.0.9.1.0.0.0.0.0.0.......0.0.....0.0.0.0.11.5.8.2.5.7.0.0.0.0.0.0.....0.0.0.0...0.0.0.0.0.0...18.5.0.0.14.5.0.0.0.0.0.0.0.0.....0.0.0.0.0.0...0.0.0.0.....0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.........0.0.....0.0...12.86.92.9.0.0.0.0.....0.0.0.0.........3.91.0
normal à lâche........0.0.42.222.440.510.518.1.73.122.718.211.6100.0.0.0.100.0.......0.0.....57.918.741.622.222.514.127.913.735.311.625.212.630.114.649.2.....100.0.27.1...0.0.32.2.0.0...0.0.31.4.19.9.59.921.9100.0.100.00.00.0.....0.0.0.0.32.0...54.1.100.00.0....0.0.0.0.75.221.50.0.14.4.0.0.0.0.0.0.34.519.7100.0.100.0.31.314.958.422.231.8.0.0.0.0...0.0.100.0.........100.0.....100.0...29.19.337.08.842.710.30.0.....0.0.0.0.........31.42.5
aéré à clairièré........0.0.0.0.23.69.30.0.0.0.9.1.0.0.0.0.0.0.......0.0.....0.0.40.922.122.514.117.411.316.98.924.612.429.814.550.8.....0.0.24.4...50.5.0.0.0.0...0.0.0.0.0.0.19.9.0.0.0.0.0.0.....0.0.0.0.0.0...0.0.0.0.....25.5.0.0.0.0.0.0.0.0.7.0.100.00.00.0.0.0.0.0.0.0.9.8.0.0.0.0.100.0.53.8...49.9.0.0.........0.0.....0.0...33.59.726.68.18.86.00.0.....0.0.100.0.........16.22.0
serré, en collectifs normaux........0.0.0.0.4.9.21.3.0.0.0.0.0.0.0.0.0.0.......0.0.....0.0.0.0.11.3.9.2.6.2.16.810.910.0.0.0.....0.0.0.0...0.0.0.0.0.0...0.0.33.9.0.0.0.0.0.0.0.0.0.0.....0.0.0.0.32.0...0.0.0.0.....48.925.132.919.124.8.41.222.20.0.0.0.0.0.0.0.16.4.0.0.0.0.10.0.0.0.0.0.0.0.0.0...0.0.0.0.........0.0.....0.0...8.55.823.37.78.86.00.0.....0.0.0.0.........8.91.6
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.....100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...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'indication5.53.86.64.55.6.9.15.09.2.0.0.5.92.04.62.03.91.76.43.119.312.316.710.80.0.0.0.0.0.11.26.122.47.10.0.0.0.5.73.90.0.10.95.22.1.1.0.5.42.22.71.95.94.14.53.12.0.7.5.0.0.0.0.8.8.4.5.0.0.10.77.37.14.90.0.7.9.3.1.10.77.23.4.5.94.10.0.4.7.0.0.0.0.8.75.90.0.0.0.9.36.30.0.3.7.0.0.0.0.5.1.0.0.0.0.3.8.2.7.7.85.30.0.12.18.00.0.0.0.0.0.5.5.6.4.0.0.28.317.00.0.0.0.0.0.3.5.5.3.0.0.0.0.9.1.9.0.32.0.13.4.6.02.62.2.6.43.10.0.13.48.80.0.4.5.0.0.5.6.6.9.0.0...4.50.4
comprimé47.08.340.89.016.28.632.57.755.513.476.09.515.23.127.34.439.74.333.96.00.0.25.112.536.611.0100.0.54.215.140.29.020.57.060.29.058.422.231.57.921.85.421.46.716.35.330.64.611.13.050.45.833.68.335.57.429.06.631.513.011.57.732.313.48.0.5.0.38.712.622.610.034.09.240.911.337.513.227.07.735.910.934.48.850.08.639.410.29.26.227.810.637.211.216.67.69.36.326.910.419.28.655.011.145.29.614.29.421.57.836.110.843.510.561.510.876.58.521.47.226.59.226.58.339.511.843.418.80.0.23.410.39.96.713.18.616.110.628.717.24.3.51.420.537.514.73.5.33.311.244.511.121.79.626.713.317.311.20.0.29.317.415.64.010.84.517.44.834.914.020.510.527.510.538.39.230.18.440.011.648.613.439.311.5..29.10.9
fermeture étagée0.0.0.0.0.0.0.0.0.0.0.0.3.01.519.03.80.9.1.7.0.0.0.0.0.0.0.0.0.0.0.0.3.3.0.0.0.0.0.0.0.0.5.53.74.32.97.22.67.32.56.52.80.0.2.7.4.43.10.0.24.210.517.211.10.0.28.69.90.0.13.17.13.3.0.0.0.0.0.0.15.18.13.2.0.0.0.0.0.0.0.0.0.0.0.0.3.5.0.0.0.0.0.0.7.24.90.0.10.75.95.1.0.0.0.0.0.0.3.0.0.0.0.0.0.0.0.0.14.2.6.4.0.0.0.0.0.0.14.3.4.2.0.0.0.0.17.57.15.3.10.26.90.0.0.0.0.0.0.0.0.0.3.52.010.64.53.32.30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...4.00.4
normal à lâche44.88.343.09.078.29.758.48.228.912.214.67.928.13.925.14.344.74.437.06.261.315.350.114.436.711.10.0.28.013.717.06.936.28.124.68.041.622.223.17.227.65.926.77.323.16.122.24.222.04.030.95.457.88.646.07.655.67.330.412.823.410.342.414.316.010.432.710.213.79.04.4.22.68.243.711.533.012.430.08.023.59.433.78.738.28.451.910.457.310.866.911.147.311.523.29.066.09.853.111.956.810.845.011.129.48.827.811.914.86.814.98.017.88.024.49.63.8.39.68.621.98.629.38.718.09.428.216.956.918.731.411.642.411.429.211.275.012.728.717.239.49.733.219.345.415.116.07.238.811.540.011.028.810.855.315.08.6.68.026.729.817.615.33.916.95.524.85.448.814.546.412.972.510.553.89.466.78.643.511.737.313.160.711.5..33.60.9
aéré à clairièré2.7.3.2.0.0.0.0.6.4.5.0.28.13.916.53.66.92.219.45.019.512.48.2.26.810.20.0.8.2.25.37.85.94.19.35.10.0.18.06.619.35.221.66.831.16.719.94.024.04.18.13.22.7.8.74.21.8.30.612.829.511.18.1.49.414.524.39.518.29.617.09.011.76.410.36.921.611.124.97.65.0.11.95.65.94.18.75.928.89.95.3.5.1.29.29.412.87.06.4.14.87.90.0.10.85.921.010.935.59.119.28.721.68.614.17.67.75.330.38.039.39.721.77.924.310.50.0.0.0.38.812.331.410.633.712.28.8.0.0.43.99.915.4.17.211.159.59.417.39.15.4.37.511.38.8.47.115.10.0.27.416.744.25.438.67.133.66.08.3.19.810.30.0.3.4.0.0.11.07.30.0.0.0...18.30.7
serré, en collectifs normaux0.0.6.44.40.0.0.0.0.0.4.4.19.63.57.52.63.91.71.6.0.0.0.0.0.0.0.0.9.6.6.34.311.75.65.94.10.0.21.67.231.36.113.85.723.26.119.24.030.14.41.3.0.0.2.6.7.14.00.0.11.47.60.0.17.911.34.9.29.412.232.210.921.37.85.1.0.0.15.06.29.96.613.36.20.0.0.0.0.0.0.0.10.46.922.38.88.45.613.68.80.0.0.0.3.7.36.913.017.57.119.78.817.17.80.0.8.15.53.0.4.5.22.58.16.1.28.417.029.017.20.0.10.87.217.79.40.0.0.0.8.25.60.0.0.0.0.0.0.0.0.0.12.07.90.0.18.011.50.0.0.0.15.43.921.05.914.54.58.0.0.0.0.0.0.0.3.2.0.0.7.2.0.0...10.50.6
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'indication5.53.86.64.55.6.9.15.08.7.0.0.5.81.94.41.93.81.75.52.717.611.313.48.80.0.0.0.0.0.11.26.120.16.40.0.0.0.4.73.30.0.8.74.21.8.1.71.24.92.02.41.75.63.94.53.12.0.6.9.0.0.0.0.14.39.48.35.70.0.10.77.35.94.10.0.5.6.2.7.10.26.82.9.5.63.80.0.4.7.0.0.0.0.7.85.30.0.0.0.8.55.70.0.3.7.0.0.0.0.4.2.0.0.0.0.2.6.2.4.6.64.50.0.11.47.60.0.0.0.0.0.4.8.5.9.0.0.28.317.00.0.0.0.0.0.3.5.5.3.0.0.0.0.9.1.9.0.23.6.13.4.4.72.01.4.7.12.80.0.13.48.80.0.4.3.0.0.5.6.6.9.0.0...4.20.4
comprimé47.08.340.89.016.28.632.57.758.212.972.19.015.52.927.14.339.34.338.25.70.0.40.012.734.810.6100.0.54.215.140.29.028.67.360.29.058.422.233.37.321.55.123.66.220.15.230.54.313.43.148.15.431.77.935.57.429.06.629.112.218.28.332.313.46.9.8.35.746.612.222.610.042.08.840.010.445.511.226.17.134.210.529.57.852.88.339.410.29.26.231.610.740.311.018.77.69.36.328.710.117.58.055.011.145.29.616.88.929.77.930.09.446.49.667.68.982.06.218.66.437.09.230.77.937.311.337.917.228.610.927.89.717.37.912.18.021.311.028.717.27.55.144.619.037.514.73.5.33.311.244.511.120.49.126.713.317.311.20.0.29.317.415.73.510.53.521.04.440.613.820.510.527.510.540.59.129.18.240.011.648.613.439.311.5..30.10.8
fermeture étagée0.0.0.0.0.0.0.0.0.0.0.0.3.81.519.93.80.9.2.81.90.0.0.0.0.0.0.0.0.0.0.0.2.9.0.0.0.0.0.0.0.0.6.73.75.02.86.92.46.62.25.82.50.0.2.7.4.43.10.0.19.88.817.211.10.0.25.18.90.0.13.17.15.84.00.0.4.1.0.0.14.37.82.8.0.0.0.0.0.0.0.0.0.0.0.0.3.5.0.0.0.0.0.0.7.24.90.0.8.84.84.2.0.0.0.0.0.0.2.6.0.0.0.0.0.0.0.0.5.9.4.8.0.0.0.0.0.0.14.3.3.9.0.0.0.0.17.57.15.3.10.26.90.0.0.0.0.0.0.0.0.0.5.62.27.53.02.41.70.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...4.00.4
normal à lâche44.88.343.09.078.29.758.48.227.211.620.58.229.83.724.84.145.54.334.35.664.714.340.112.739.811.00.0.28.013.717.06.932.57.524.68.041.622.228.97.128.75.725.96.523.95.624.14.022.33.830.85.057.38.446.07.655.67.335.812.924.19.442.414.313.89.132.79.511.97.94.4.18.87.042.110.629.310.233.97.727.29.643.28.436.18.051.910.457.310.863.411.145.011.224.18.666.09.853.211.360.610.245.011.129.48.821.69.612.25.725.08.914.46.721.97.92.6.34.47.818.87.630.28.022.710.037.317.141.912.037.910.641.110.527.010.562.213.528.717.236.69.342.118.745.415.116.07.238.811.540.011.033.010.955.315.08.6.76.420.829.817.618.43.724.84.929.64.944.513.846.412.972.510.551.99.364.58.643.511.737.313.160.711.5..33.30.9
aéré à clairièré2.7.3.2.0.0.0.0.6.0.3.9.27.53.615.83.56.72.217.94.517.711.46.5.25.49.80.0.8.2.25.37.85.33.79.35.10.0.15.15.621.05.221.86.128.65.919.43.624.13.910.63.35.33.78.74.21.8.28.212.028.69.98.1.49.513.421.38.515.98.517.09.09.85.48.96.015.58.224.37.04.8.10.24.95.63.88.75.928.89.95.0.4.8.26.18.512.87.05.8.13.57.20.0.10.85.922.09.829.17.816.07.417.57.210.65.87.54.239.48.033.78.717.76.622.910.00.0.5.8.29.410.027.49.538.612.116.510.70.0.44.39.613.3.17.211.159.59.417.39.15.4.35.310.88.8.47.115.10.0.27.416.741.84.833.95.426.94.87.5.19.810.30.0.3.3.3.3.11.07.30.0.0.0...18.10.7
serré, en collectifs normaux0.0.6.44.40.0.0.0.0.0.3.4.17.63.18.12.63.81.61.3.0.0.0.0.0.0.0.0.9.6.6.34.310.55.05.94.10.0.18.06.128.85.713.35.020.75.317.33.528.84.12.31.60.0.2.6.7.14.00.0.9.36.30.0.15.49.94.3.25.611.032.210.917.76.69.06.10.0.13.05.49.46.311.45.40.0.0.0.0.0.0.0.9.96.623.38.38.45.612.38.00.0.0.0.3.7.39.611.620.36.920.68.221.77.90.0.5.43.72.6.3.9.21.47.25.7.24.815.217.99.30.0.9.46.316.48.70.0.0.0.7.65.20.0.0.0.0.0.0.0.0.0.11.37.50.0.18.011.50.0.0.0.13.93.321.94.713.03.67.3.0.0.0.0.0.0.3.1.0.0.7.2.0.0...10.30.5
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 #2299309/637241

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. 2299309. Birmensdorf, Swiss Federal Research Institute WSL

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