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IFN4
surface forestière
forêt de protection contre des chutes de pierres ou de blocs (2022) · surface terrière (vifs sur pied; 4 classes)
découpage régional: arrondissement forestier (2024)
unité: %, sous-total
ensemble analysé: forêt accessible sans la forêt buissonnante IFN4/IFN5
réseau: réseau 1,4 km, sous-réseaux 1 à 5
état 2009/17
arrondissement forestier (2024)
AG01AG02AG03AG04AI01AR01BE01BE02BE03BE04BSBL01BSBL02BSBL03BSBL04FR01FR02FR03FR04GE01GL01GR01GR02GR03GR04GR05JU01LU01LU02LU03NE01NE02NE03NE04NE06NW01OW01OW02SG01SG02SG03SG04SG05SH01SO01SO02SO03SO04SZ01SZ02SZ03TG01TG02TG03TI01TI02TI03TI04TI05TI06TI07TI08TI09UR01UR02UR03VD02VD03VD04VD05VD06VD07VD08VD09VD11VD12VD14VD15VD16VD18VD20VD22VS01VS02VS03ZG01ZH01ZH02ZH03ZH04ZH05ZH06ZH07lacsSuisse
forêt de protection contre des chutes de pierres ou de blocs (2022)surface terrière (vifs sur pied; 4 classes)%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±
pas d'indicationpas d'indication............................................................................................................................................................................................
=19 m2/ha............................................................................................................................................................................................
20-39 m2/ha............................................................................................................................................................................................
40-59 m2/ha............................................................................................................................................................................................
=60 m2/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.
=19 m2/ha............20.210.4100.0...0.0...100.0...............52.020.4..0.0...33.412.249.417.732.8.................0.0...55.8...0.0.33.8.............0.0.0.0...0.0.......0.0.66.319.40.0.47.420.4..0.0.25.7.100.0.52.625.00.0...25.015.30.0.0.0.............................24.615.232.615.561.421.7..................32.74.2
20-39 m2/ha............26.511.40.0...64.128.1..0.0...............0.0...0.0...39.012.612.8.67.227.0................0.0...44.2...53.8.32.4.............100.0.0.0...0.0.......50.0.17.8.0.0.52.620.4..50.0.51.325.00.0.47.425.00.0...25.315.449.8.100.0.............................62.517.144.716.60.0...................33.64.2
40-59 m2/ha............41.412.90.0...35.9...0.0...............32.018.9..100.0...27.611.725.015.30.0.................100.0...0.0...46.2.33.8.............0.0.68.726.4..100.0.......50.0.15.8.100.0.0.0...50.0.0.0.0.0.0.0.0.0...23.814.950.2.0.0.............................12.8.22.614.038.621.7..................27.04.0
=60 m2/ha............11.98.00.0...0.0...0.0...............16.0...0.0...0.0.12.8.0.0.................0.0...0.0...0.0.0.0.............0.0.31.3...0.0.......0.0.0.0.0.0.0.0...0.0.23.0.0.0.0.0.100.0...25.915.70.0.0.0.............................0.0.0.0.0.0...................6.72.2
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.
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.
=19 m2/ha36.78.061.58.828.510.727.57.313.79.118.08.133.03.728.44.333.24.015.04.137.814.628.312.012.86.90.0.29.214.031.38.539.57.518.67.445.418.829.77.130.75.235.96.640.15.536.14.132.53.923.84.618.76.424.36.622.96.228.011.930.99.715.910.342.313.112.56.722.79.960.810.622.77.519.18.518.19.240.77.59.46.38.14.513.85.721.68.633.510.332.110.819.38.726.38.536.49.416.58.631.19.734.810.529.68.748.411.139.68.332.68.556.38.648.78.820.06.337.06.449.38.431.27.522.910.08.1.53.312.924.59.532.49.437.510.517.310.943.018.821.97.951.217.753.615.134.68.821.09.49.26.223.09.918.811.736.914.623.7.31.718.049.34.540.85.336.34.833.712.212.38.234.211.335.18.842.78.934.511.335.412.534.211.1..31.60.7
20-39 m2/ha60.68.128.78.160.711.540.48.15.6.16.27.436.83.734.24.541.64.243.55.862.214.650.213.457.810.1100.0.18.611.826.87.725.86.840.29.040.918.436.67.540.25.634.06.530.45.335.04.141.64.245.75.557.48.139.67.541.87.150.513.427.79.658.714.228.512.153.110.230.510.513.17.134.68.346.010.739.811.029.97.019.08.638.17.558.48.247.710.547.910.946.911.566.610.339.39.321.98.042.810.939.310.232.910.342.39.330.910.431.17.847.09.134.18.325.67.866.07.746.66.732.98.041.08.145.211.849.314.526.511.438.910.736.29.624.29.445.913.957.018.853.69.523.414.646.415.158.49.258.211.367.610.135.710.957.014.428.213.80.0.14.0.29.44.134.25.133.74.840.512.856.212.455.011.729.18.228.98.143.911.719.510.260.411.5..39.00.8
40-59 m2/ha2.7.6.64.510.87.229.57.555.412.635.39.617.02.831.04.318.43.333.45.50.0.14.49.420.88.30.0.52.115.129.98.026.26.631.88.413.6.14.65.522.94.722.45.720.44.621.63.622.33.521.94.618.56.322.66.318.85.414.69.637.210.425.412.629.212.234.49.840.411.38.96.140.08.422.18.819.78.920.46.139.010.735.07.427.97.526.59.318.58.421.09.39.46.428.08.538.59.231.310.025.38.923.09.121.17.720.79.117.86.613.76.49.65.322.37.411.25.314.64.717.86.613.75.722.09.825.512.720.110.432.410.220.18.116.67.714.09.30.0.21.17.713.8.0.0.7.04.820.89.323.29.141.311.316.010.417.611.452.724.940.918.513.93.119.34.222.14.212.68.425.511.010.77.232.58.522.17.421.69.645.112.85.4...21.90.7
=60 m2/ha0.0.3.2.0.0.2.6.25.411.030.69.113.22.66.42.36.82.28.13.20.0.7.2.8.55.80.0.0.0.12.05.78.44.19.45.20.0.19.16.16.32.77.73.79.13.37.32.23.51.68.63.15.53.813.55.216.55.36.9.4.2.0.0.0.0.0.0.6.5.17.28.02.7.12.86.922.49.09.04.332.610.218.86.00.0.4.2.0.0.0.0.4.7.6.34.33.1.9.46.44.4.9.36.36.94.70.0.11.55.46.74.50.0.3.3.2.9.1.8.0.0.14.15.810.06.717.010.90.0.4.2.11.36.221.78.722.811.60.0.3.4.11.7.0.0.0.0.0.0.0.0.0.0.8.3.17.311.223.6.13.4.7.32.35.72.57.92.713.28.86.0.0.0.3.3.6.34.30.0.0.0.0.0...7.50.4
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.
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.
=19 m2/ha36.78.061.58.828.510.727.57.313.79.118.08.131.93.529.14.333.24.014.44.037.814.633.012.112.86.90.0.29.214.031.38.539.57.518.67.445.418.832.46.830.75.235.46.540.15.535.83.933.53.824.14.618.76.424.36.622.96.228.011.930.99.715.910.342.313.112.56.721.59.560.810.624.87.619.18.516.48.440.27.29.46.38.14.513.85.721.68.633.510.332.110.818.48.323.97.836.49.415.88.331.19.734.810.529.68.743.810.443.77.731.48.354.97.948.78.818.96.036.26.250.78.333.37.321.69.58.1.43.510.322.28.731.39.137.510.517.310.943.018.821.97.951.217.753.615.134.68.821.09.49.26.223.09.918.811.736.914.623.7.31.718.047.84.340.05.037.54.733.712.212.38.234.211.335.18.842.78.934.511.335.412.534.211.1..31.70.7
20-39 m2/ha60.68.128.78.160.711.540.48.15.6.16.27.436.03.633.84.541.64.244.35.762.214.646.912.957.810.1100.0.18.611.826.87.725.86.840.29.040.918.432.26.840.25.633.46.430.45.335.43.940.04.046.55.457.48.139.67.541.87.150.513.427.79.658.714.228.512.153.110.229.010.113.17.135.28.146.010.741.210.530.06.819.08.638.17.558.48.247.710.547.910.946.911.568.110.035.78.721.98.040.810.639.310.232.910.342.39.332.710.129.17.145.39.036.97.725.67.865.17.646.96.532.07.941.67.742.711.449.314.526.19.239.910.338.49.624.29.445.913.957.018.853.69.523.414.646.415.158.49.258.211.367.610.135.710.957.014.428.213.80.0.14.0.31.54.135.34.932.14.640.512.856.212.455.011.729.18.228.98.143.911.719.510.260.411.5..38.80.8
40-59 m2/ha2.7.6.64.510.87.229.57.555.412.635.39.619.02.930.74.318.43.333.55.40.0.13.48.820.88.30.0.52.115.129.98.026.26.631.88.413.6.16.75.422.94.723.65.720.44.622.23.422.53.421.14.418.56.322.66.318.85.414.69.637.210.425.412.629.212.234.49.843.411.18.96.137.58.022.18.822.38.921.36.039.010.735.07.427.97.526.59.318.58.421.09.39.06.131.78.438.59.234.410.025.38.923.09.121.17.723.59.017.56.016.86.88.14.522.37.413.35.513.64.417.36.412.45.220.89.325.512.721.48.534.19.919.47.816.67.714.09.30.0.21.17.713.8.0.0.7.04.820.89.323.29.141.311.316.010.417.611.452.724.940.918.513.93.019.64.022.94.112.68.425.511.010.77.232.58.522.17.421.69.645.112.85.4...22.10.7
=60 m2/ha0.0.3.2.0.0.2.6.25.411.030.69.113.12.56.32.36.82.27.83.10.0.6.7.8.55.80.0.0.0.12.05.78.44.19.45.20.0.18.75.66.32.77.63.69.13.36.62.04.01.68.33.05.53.813.55.216.55.36.9.4.2.0.0.0.0.0.0.6.1.17.28.02.5.12.86.920.28.28.44.032.610.218.86.00.0.4.2.0.0.0.0.4.5.8.64.83.1.9.06.14.4.9.36.36.94.70.0.9.84.66.44.40.0.3.3.2.7.3.22.30.0.12.75.314.98.017.010.99.06.13.9.10.96.021.78.722.811.60.0.3.4.11.7.0.0.0.0.0.0.0.0.0.0.8.3.17.311.223.6.13.4.6.92.25.12.27.52.613.28.86.0.0.0.3.3.6.34.30.0.0.0.0.0...7.50.4
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 #2280701/618633

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. 2280701. Birmensdorf, Swiss Federal Research Institute WSL

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