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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
réseau: réseau 1,4 km
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...0.0.....0.0.
=400 (peu dense)........13.28.714.27.632.43.224.04.130.48.516.45.70.0.33.219.216.710.8..0.0.10.46.923.77.337.713.4..40.17.227.85.126.26.028.35.235.13.432.23.922.35.418.29.650.0.27.39.430.5.64.119.90.0.67.327.017.8.39.711.546.611.225.46.620.69.214.17.536.36.121.99.69.45.10.0.0.0.0.0.35.119.80.0.12.76.834.89.826.09.914.3.0.0.74.821.839.79.237.96.136.47.047.76.732.07.323.25.532.15.149.76.625.95.613.08.634.013.723.39.129.510.228.09.721.87.324.612.40.0.0.0.0.0.0.0.....33.3.67.826.8..48.125.00.0.50.025.037.43.831.34.329.43.935.912.80.0.25.715.631.012.945.115.0..32.5.....30.10.8
401-800 (moyennement dense)........38.812.618.78.436.23.350.54.848.59.352.27.7100.0.66.819.266.713.6..36.2.41.310.737.78.322.411.5..25.76.450.55.739.76.643.05.740.63.649.54.254.16.547.813.050.0.22.48.869.526.035.919.973.322.632.7.82.216.032.210.920.09.046.27.554.911.241.310.538.46.241.711.361.08.466.927.2100.00.0100.0.64.919.870.717.335.79.633.69.739.611.056.018.8100.00.025.2.35.39.032.25.952.77.439.36.645.37.959.86.447.95.431.56.141.46.356.412.441.514.249.710.740.211.045.310.636.18.458.814.2100.0.100.00.00.0.100.0.....66.727.332.2...26.0.50.0.50.025.041.33.942.34.642.74.258.013.275.215.261.817.361.413.536.814.6..67.526.9....43.50.9
801-1200 (dense)........48.013.045.110.624.42.921.93.921.17.726.86.90.0.0.0.16.710.8..63.828.333.910.433.17.924.112.1..21.46.017.94.328.86.120.74.619.12.814.83.022.05.419.810.30.0.41.410.20.0.0.0.26.7.0.0.0.0.28.110.728.910.119.35.824.59.631.59.914.24.420.19.117.86.633.1.0.0.0.0.0.0.29.317.344.19.931.79.334.410.729.717.40.0.0.0.25.08.223.85.46.73.711.14.322.76.715.34.717.74.215.54.829.35.818.29.516.210.517.88.125.59.817.78.127.37.80.0.0.0.0.0.49.1.0.0.....0.0.0.0...0.0.50.0.0.0.18.73.121.23.819.33.36.1.24.815.212.5.0.0.18.111.6..0.0.....20.90.8
>1200 (très dense)........0.0.22.08.77.11.83.61.80.0.4.63.20.0.0.0.0.0...0.0.14.47.75.53.815.810.3..12.84.93.92.25.43.07.93.15.21.63.51.51.6.14.29.30.0.9.06.00.0.0.0.0.0.0.0.0.0.0.0.4.4.9.14.30.0.13.17.111.13.916.38.611.85.50.0.0.0.0.0.0.0.0.0.7.65.20.0.0.0.0.0.0.0.0.0.0.0.6.23.04.33.01.8.0.0.1.8.2.31.63.42.33.42.412.48.28.4.9.26.24.8.9.06.114.76.116.610.70.0.0.0.50.9.0.0.....0.0.0.0...26.0.0.0.0.0.2.51.35.32.18.72.40.0.0.0.0.0.7.6.0.0...0.0.....5.50.4
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...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)37.05.656.56.727.46.736.05.97.9.25.99.144.64.936.65.136.93.424.94.631.810.537.69.922.67.50.0.40.410.345.49.638.07.732.07.241.515.648.77.947.57.348.66.954.16.046.05.245.54.528.64.225.66.731.25.825.15.823.59.225.77.813.48.834.710.615.96.039.411.663.010.638.510.731.89.338.812.352.710.929.19.327.57.415.74.830.07.033.67.639.99.326.17.123.27.741.09.029.611.132.08.038.09.030.07.261.613.572.99.542.314.355.212.551.012.131.911.859.79.075.112.569.014.846.513.810.8.61.813.527.610.439.111.554.411.446.511.764.514.426.36.837.011.151.310.643.76.829.57.824.87.123.67.331.011.447.712.933.019.246.211.766.84.864.77.163.96.228.410.738.610.843.59.439.18.436.87.639.48.935.410.028.88.1..38.70.8
401-800 (moyennement dense)54.95.823.45.768.07.150.56.123.311.821.18.430.64.541.15.250.43.643.45.363.210.841.710.152.28.8100.0.38.510.118.17.425.87.032.27.248.815.826.87.027.56.534.56.628.65.437.85.034.44.343.54.653.67.645.96.246.66.657.610.848.59.072.711.649.811.270.97.428.610.84.4.28.79.940.29.838.912.333.210.329.39.431.17.564.56.451.27.648.68.056.59.458.87.960.38.945.69.123.810.444.28.537.99.054.87.938.413.522.68.924.912.438.012.225.610.855.212.733.58.624.912.531.014.831.413.044.016.515.610.136.311.038.711.515.68.332.110.917.411.245.37.747.311.535.810.246.96.846.98.664.57.951.38.551.712.132.512.016.4.26.510.223.84.326.66.628.05.843.911.735.610.752.99.434.88.142.77.850.49.151.610.464.78.6..41.30.8
801-1200 (dense)5.42.618.35.24.63.210.53.753.613.936.99.813.63.313.33.611.72.326.04.75.0.12.56.815.96.50.0.16.87.733.29.128.87.133.37.39.8.22.06.520.85.915.04.917.34.513.03.516.93.426.14.118.65.916.84.617.65.119.08.625.87.913.99.115.58.28.04.526.110.218.58.432.810.223.98.511.67.814.17.637.79.925.07.219.85.318.86.012.85.43.6.10.14.813.26.29.95.446.612.117.96.617.37.010.14.80.0.4.5.16.410.76.8.17.79.313.08.60.0.0.0.0.0.7.7.45.216.622.711.525.79.916.58.713.97.521.49.518.111.621.16.315.78.312.97.09.44.017.76.65.13.522.27.011.47.619.810.335.119.727.310.46.32.56.63.78.13.515.28.225.89.90.0.20.16.820.56.410.25.613.07.06.54.5..16.00.6
>1200 (très dense)2.81.91.8.0.0.3.02.115.210.016.17.411.23.19.03.01.10.75.72.50.0.8.35.69.45.20.0.4.3.3.3.7.44.12.5.0.0.2.5.4.33.01.9.0.0.3.21.83.21.61.81.22.3.6.13.010.64.10.0.0.0.0.0.0.0.5.23.65.9.14.17.60.0.4.1.10.77.20.0.3.9.16.46.10.0.0.0.5.03.40.0.5.03.53.4.3.5.0.0.6.04.16.84.75.13.50.0.0.0.16.410.70.0.5.8.0.0.6.84.60.0.0.0.14.49.40.0.0.0.10.47.05.6.16.18.50.0.0.0.7.34.00.0.0.0.0.0.6.04.15.73.92.8.5.9.0.0.15.4.0.0.3.01.72.2.0.0.12.58.20.0.3.7.6.04.10.0.0.0.0.0.0.0...4.00.3
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)37.05.656.56.727.46.736.05.910.75.920.26.036.42.729.63.236.03.222.23.630.410.136.78.821.06.20.0.36.09.530.36.731.45.433.36.441.515.644.15.335.24.337.14.740.64.138.62.938.43.026.53.323.65.531.75.725.84.924.48.731.67.510.67.038.810.116.25.639.58.154.87.829.65.726.76.624.67.140.55.426.06.718.74.614.94.628.66.732.87.439.08.422.26.218.45.338.26.627.67.429.07.134.48.434.27.246.77.847.05.437.66.349.45.937.66.324.95.039.44.554.05.931.95.528.18.424.19.437.78.228.67.333.17.534.16.637.68.859.214.224.76.433.510.349.110.443.76.829.57.825.46.927.27.331.011.447.811.524.415.146.910.648.53.140.73.839.93.531.78.227.28.339.48.136.97.038.66.839.48.935.19.328.88.1..34.90.5
401-800 (moyennement dense)54.95.823.45.768.07.150.56.131.68.819.95.934.32.746.33.550.23.346.24.464.910.546.79.156.17.5100.0.38.29.528.16.431.35.430.06.148.815.826.24.741.84.437.14.736.14.039.72.942.53.047.13.852.16.646.06.139.75.559.110.046.68.272.810.347.710.472.46.830.47.712.25.140.66.146.97.540.38.037.15.334.77.345.75.964.76.253.57.449.87.958.08.560.67.249.16.840.36.732.47.746.27.843.68.852.17.536.37.529.75.046.96.639.05.839.56.558.85.744.14.630.45.540.05.845.19.342.610.836.98.238.37.842.37.828.46.243.09.024.212.348.77.542.810.838.510.146.96.846.98.664.67.649.88.251.712.131.110.625.115.430.79.734.73.037.83.838.23.450.18.947.29.454.98.342.17.241.46.950.49.153.49.864.78.6..42.30.6
801-1200 (dense)5.42.618.35.24.63.210.53.750.69.540.97.220.82.218.02.712.92.326.23.94.7.10.05.516.15.60.0.21.88.033.56.830.85.331.26.39.8.21.74.419.03.522.14.019.13.217.12.215.72.224.73.318.95.116.34.524.34.816.67.621.86.816.68.713.57.37.03.927.17.423.76.623.75.224.26.423.16.814.23.830.17.021.54.920.55.317.95.712.55.23.0.13.04.927.26.019.65.340.08.119.96.315.76.49.24.417.05.918.84.28.73.710.23.621.25.414.84.113.03.112.84.025.25.213.46.328.59.819.66.725.67.017.25.922.35.712.76.016.610.719.85.918.98.512.46.79.44.017.76.64.73.320.56.511.47.615.88.439.017.422.58.914.12.217.12.915.92.611.25.325.58.32.8.14.65.120.05.610.25.611.56.36.54.5..18.20.5
>1200 (très dense)2.81.91.8.0.0.3.02.17.04.819.05.78.51.66.01.70.90.65.32.00.0.6.64.56.93.80.0.3.9.8.13.96.52.85.53.10.0.8.02.94.01.83.71.84.11.74.61.23.41.11.71.05.43.06.02.910.23.40.0.0.0.0.0.0.0.4.53.12.9.9.24.46.13.02.2.12.15.18.23.09.34.414.24.20.0.0.0.4.93.40.0.4.33.05.33.01.9.0.0.4.93.46.24.34.63.20.0.4.52.26.83.31.4.1.7.1.4.3.51.72.81.92.92.013.36.24.8.5.73.97.54.27.54.215.25.06.74.60.0.6.83.84.8.0.0.0.0.6.04.15.33.62.6.5.9.5.3.11.4.0.0.2.71.04.41.66.01.77.04.70.0.2.8.6.53.60.0.0.0.0.0.0.0...4.60.3
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 #2299527/637459

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. 2299527. Birmensdorf, Swiss Federal Research Institute WSL

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