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IFN4
surface forestière
forêt protectrice (2022) · indice de densité du peuplement (4 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 2009/17
arrondissement forestier (2024)
AG01AG02AG03AG04AI01AR01BE01BE02BE03BE04BSBL01BSBL02BSBL03BSBL04FR01FR02FR03FR04GE01GL01GR01GR02GR03GR04GR05JU01LU01LU02LU03NE01NE02NE03NE04NE06NW01OW01OW02SG01SG02SG03SG04SG05SH01SO01SO02SO03SO04SZ01SZ02SZ03TG01TG02TG03TI01TI02TI03TI04TI05TI06TI07TI08TI09UR01UR02UR03VD02VD03VD04VD05VD06VD07VD08VD09VD11VD12VD14VD15VD16VD18VD20VD22VS01VS02VS03ZG01ZH01ZH02ZH03ZH04ZH05ZH06ZH07lacsSuisse
forêt protectrice (2022)indice de densité du peuplement (4 classes)%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±
pas d'indicationpas d'indication............................................................................................................................................................................................
=400 (peu dense)............................................................................................................................................................................................
401-800 (moyennement dense)............................................................................................................................................................................................
801-1200 (dense)............................................................................................................................................................................................
>1200 (très dense)............................................................................................................................................................................................
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...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.....0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.....0.0.
=400 (peu dense)........21.913.718.211.627.94.323.25.416.510.78.96.00.0.25.1.20.0...0.0.17.310.827.710.527.716.6..29.99.419.46.227.18.730.27.933.55.023.05.230.08.331.715.3..24.512.20.0.57.322.20.0.49.5.21.4.0.0.56.215.521.19.423.014.219.712.239.08.622.313.95.5.0.0...0.0.51.925.00.0.18.411.737.112.818.711.70.0.0.0.50.0.35.911.833.68.710.57.137.910.132.410.212.45.826.47.534.29.425.07.70.0.20.3.7.5.33.713.730.912.923.912.20.0.0.0.0.0.0.0.0.0.....100.0.100.0...67.227.00.0.0.0.36.15.531.85.827.35.344.716.60.0.41.822.333.215.757.518.7..0.0.....26.71.2
401-800 (moyennement dense)........17.911.625.712.842.94.751.36.457.814.354.110.6100.0.74.921.760.022.0..0.0.31.311.839.011.424.215.1..38.110.053.27.938.59.648.58.741.45.358.66.156.79.168.315.3..31.513.1100.0.42.722.20.0.50.5.78.618.936.217.017.811.648.711.077.014.232.013.440.48.734.116.065.810.550.0...100.0.48.125.0100.00.041.814.326.511.552.514.067.419.0100.00.050.0.38.312.236.28.867.011.139.910.338.710.767.08.650.78.645.710.037.18.560.915.439.221.854.013.841.614.255.213.822.111.451.125.2100.0.100.00.00.0.100.0.....0.0.0.0...0.0.0.0.100.0.46.65.843.36.239.05.955.316.680.217.858.222.355.616.627.916.8..100.0.....46.31.3
801-1200 (dense)........60.215.640.914.224.74.120.45.025.712.832.510.10.0.0.0.20.1...100.00.031.812.028.910.236.717.1..16.17.424.86.830.69.018.16.718.14.216.84.613.36.20.0...28.612.30.0.0.0.100.0.0.0.0.0.63.817.017.811.625.99.30.0.33.413.711.25.320.913.319.18.750.0...0.0.0.0.0.0.32.313.536.412.228.712.432.619.00.0.0.0.25.811.123.67.817.19.022.18.828.810.020.77.520.26.820.18.131.48.318.011.620.2.22.411.517.411.26.9.30.612.90.0.0.0.0.0.0.0.0.0.....0.0.0.0...0.0.100.0.0.0.15.94.221.75.125.05.10.0.19.8.0.0.0.0.14.5...0.0.....21.71.1
>1200 (très dense)........0.0.15.110.04.52.05.12.90.0.4.5.0.0.0.0.0.0...0.0.19.610.24.4.11.3...15.97.32.6.3.9.3.2.7.02.81.6.0.0.0.0...15.510.10.0.0.0.0.0.0.0.0.0.0.0.8.3.4.3.0.0.14.89.89.35.222.614.19.56.40.0...0.0.0.0.0.0.7.4.0.0.0.0.0.0.0.0.0.0.0.0.6.64.55.4.0.0.0.0.0.0.2.6.0.0.6.54.521.113.220.2.16.010.37.3.6.9.23.311.848.925.20.0.0.0.100.0.0.0.....0.0.0.0...32.8.0.0.0.0.1.4.3.32.38.73.40.0.0.0.0.0.11.2.0.0...0.0.....5.30.6
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...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.....100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...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.
=400 (peu dense)39.58.167.98.417.69.228.37.50.0.17.711.240.87.335.06.935.14.321.25.641.515.545.215.014.09.10.0.35.016.142.512.844.311.234.310.322.1.29.211.038.710.135.310.734.69.325.47.827.95.928.06.019.17.726.66.822.87.530.312.718.49.617.511.249.214.420.69.223.214.561.715.929.114.016.210.427.116.251.420.40.0.14.59.511.75.521.68.635.310.740.412.629.911.213.69.022.614.043.019.035.711.728.210.733.09.5100.00.048.725.033.619.373.722.446.920.313.7.23.0.65.527.7100.0.38.417.30.0.49.225.022.814.133.015.680.118.425.115.050.320.428.19.151.420.559.815.637.39.427.210.410.87.218.39.419.512.352.117.632.2.36.920.157.68.649.813.455.912.424.8.29.914.538.713.537.511.038.410.034.511.332.713.228.810.7..32.11.1
401-800 (moyennement dense)57.88.222.47.582.49.255.48.30.0.6.8.28.26.745.57.150.34.545.07.058.515.536.514.666.212.3100.0.44.516.619.310.118.78.543.810.658.422.241.712.043.910.350.311.238.89.648.89.045.26.743.06.658.49.748.57.648.18.746.413.944.312.582.511.233.013.668.310.722.013.89.3.26.513.138.313.540.117.614.9.24.512.541.313.167.68.056.310.450.011.252.912.958.412.072.711.856.316.617.2.41.412.044.811.851.210.00.0.25.7.31.818.826.3.35.219.872.716.677.020.434.5.0.0.25.415.532.4.25.9.45.416.745.616.70.0.43.516.533.019.248.310.048.620.540.215.659.39.556.211.778.49.654.911.853.815.123.914.90.0.15.6.30.38.028.212.025.110.975.221.629.814.561.313.538.310.837.39.954.611.844.813.871.210.7..45.71.2
801-1200 (dense)2.7.9.75.30.0.13.55.660.621.952.614.018.35.615.65.113.03.028.06.30.0.9.2.13.28.70.0.20.513.138.312.428.19.921.88.719.5.22.810.117.37.914.57.826.58.619.97.323.45.726.96.018.67.615.95.514.25.923.311.837.312.10.0.17.911.311.07.441.016.39.3.44.414.938.113.522.514.333.819.467.313.629.712.420.77.022.18.714.77.96.7.5.8.13.69.021.113.439.818.417.09.016.18.615.77.20.0.25.6.17.3.0.0.17.9.13.7.0.0.0.0.0.0.13.5.67.626.824.9.31.815.49.7.19.9.31.415.316.8.23.68.40.0.0.0.3.5.16.68.85.1.26.910.317.611.423.914.935.8.47.520.45.84.022.011.219.09.90.0.40.315.60.0.19.38.724.38.610.97.322.511.50.0...18.50.9
>1200 (très dense)0.0.0.0.0.0.2.7.39.421.922.911.712.74.93.92.71.61.15.93.30.0.9.1.6.7.0.0.0.0.0.0.9.06.10.0.0.0.6.2.0.0.0.0.0.0.5.94.13.62.52.0.3.8.9.04.314.96.20.0.0.0.0.0.0.0.0.0.13.7.19.812.80.0.7.4.10.3.0.0.8.2.14.59.50.0.0.0.0.0.0.0.5.8.0.0.0.0.0.0.5.9.10.87.30.0.0.0.0.0.17.3.0.0.0.0.0.0.0.0.0.0.0.0.22.614.20.0.0.0.0.0.11.7.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.5.7.0.0.9.1.0.0.32.0.0.0.6.24.30.0.0.0.0.0.0.0.0.0.5.0.0.0.0.0.0.0.0.0...3.70.5
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.
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.
=400 (peu dense)39.58.167.98.417.69.228.37.514.79.618.08.131.73.728.44.333.44.017.64.437.814.639.812.615.58.20.0.29.214.030.18.736.27.832.68.822.1.29.67.126.45.530.66.832.26.031.34.225.33.928.74.822.47.026.66.823.36.428.011.927.49.615.910.349.213.320.88.312.48.358.811.023.97.819.18.522.79.741.08.09.46.39.15.011.15.221.68.633.610.442.811.425.59.815.97.331.89.827.410.426.59.325.49.834.39.242.611.535.38.216.07.443.09.535.79.112.65.326.17.137.49.027.07.717.08.912.7.17.49.129.110.031.89.938.512.117.310.943.018.826.28.544.619.054.615.137.39.427.210.415.08.023.09.919.512.356.114.923.7.31.718.042.64.735.15.432.65.138.813.519.810.339.611.636.29.042.78.934.511.330.412.528.810.7..29.70.8
401-800 (moyennement dense)57.88.222.47.582.49.255.48.312.08.016.27.438.53.948.74.751.04.347.75.962.214.646.812.964.610.7100.0.37.214.725.27.828.57.338.78.958.422.239.77.749.96.343.67.344.26.543.34.652.44.547.85.461.08.248.57.643.77.350.513.443.910.875.012.535.412.870.49.428.710.913.77.540.88.754.810.635.210.736.47.828.510.056.18.466.77.956.310.452.310.951.911.564.610.758.49.737.410.039.811.148.110.550.211.251.19.634.311.335.08.258.610.138.09.437.99.468.07.753.48.144.59.436.18.345.211.836.717.047.412.143.210.851.210.716.48.745.913.942.618.751.99.742.218.845.415.159.39.556.211.774.79.851.711.553.815.117.611.40.0.27.416.741.64.740.55.636.45.261.213.546.912.960.411.643.59.235.28.654.611.848.613.371.210.7..45.90.9
801-1200 (dense)2.7.9.75.30.0.13.55.660.312.746.810.022.83.318.33.614.23.029.35.40.0.6.7.14.97.90.0.33.513.935.18.728.57.125.77.919.5.19.06.122.15.223.66.221.85.418.63.719.93.622.24.513.85.815.95.518.05.521.511.028.79.99.1.15.49.98.85.951.712.213.77.532.58.121.98.729.110.114.85.647.811.023.37.222.37.022.18.714.07.55.3.5.0.22.38.130.89.232.710.421.08.314.67.814.66.823.110.123.87.417.17.819.07.726.48.619.46.618.16.218.17.430.58.116.08.537.917.223.010.123.49.28.15.527.810.821.611.214.3.21.97.90.0.0.0.3.5.16.68.84.9.25.39.817.611.417.611.452.724.940.918.512.83.221.74.723.94.60.0.33.312.20.0.13.46.322.17.410.97.321.010.80.0...19.90.7
>1200 (très dense)0.0.0.0.0.0.2.7.13.08.719.17.86.92.04.62.01.41.05.52.70.0.6.7.5.0.0.0.0.0.9.65.36.83.83.0.0.0.11.85.01.7.2.2.1.8.6.72.32.51.41.3.2.8.9.04.315.05.30.0.0.0.0.0.0.0.0.0.7.3.13.77.52.8.4.3.13.07.17.94.414.37.611.55.40.0.0.0.0.0.0.0.4.9.3.4.0.0.0.0.4.4.9.86.60.0.0.0.5.84.08.35.60.0.0.0.0.0.2.4.0.0.6.34.321.89.712.6.12.28.14.2.8.96.117.39.115.29.90.0.0.0.13.2.0.0.0.0.0.0.5.4.0.0.9.1.8.6.23.6.0.0.2.91.62.71.97.02.80.0.0.0.0.0.6.94.70.0.0.0.0.0.0.0...4.50.4
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 #2299562/637494

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. 2299562. Birmensdorf, Swiss Federal Research Institute WSL

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