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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 IFN1-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.
=19 m2/ha............15.510.1100.0...0.0...100.0...............52.020.4..0.0...30.812.825.0.32.8.................0.0...55.8...0.0.50.0.............0.0.0.0...0.0.......0.0.59.822.00.0.0.0...0.0.25.7...52.625.00.0...14.0.0.0.0.0.............................24.615.236.817.061.421.7..................27.84.3
20-39 m2/ha............22.811.60.0...64.128.1..0.0...............0.0...0.0...37.713.425.3.67.227.0................0.0...44.2...53.8.0.0.............100.0.0.0...0.0.......50.0.21.3.0.0.100.00.0..50.0.51.325.0..47.425.00.0...29.017.249.8.100.0.............................62.517.137.717.20.0...................35.14.6
40-59 m2/ha............47.914.00.0...35.9...0.0...............32.018.9..100.0...31.413.024.4.0.0.................100.0...0.0...46.2.50.0.............0.0.50.0...100.0.......50.0.18.9.100.0.0.0...50.0.0.0...0.0.0.0...27.316.750.2.0.0.............................12.8.25.515.538.621.7..................29.34.4
=60 m2/ha............13.89.10.0...0.0...0.0...............16.0...0.0...0.0.25.3.0.0.................0.0...0.0...0.0.0.0.............0.0.50.0...0.0.......0.0.0.0.0.0.0.0...0.0.23.0...0.0.100.0...29.717.50.0.0.0.............................0.0.0.0.0.0...................7.82.5
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.
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/ha36.78.061.58.828.510.728.27.514.79.618.08.128.73.827.84.332.74.014.24.137.814.628.312.010.57.00.0.29.214.030.18.738.47.918.67.422.1.23.17.118.94.931.26.928.75.827.64.321.93.823.84.616.86.324.36.623.86.428.011.927.49.615.910.342.313.112.56.713.18.858.811.021.57.819.18.519.910.037.58.19.46.36.24.313.85.721.68.633.510.332.110.816.18.517.68.036.910.113.08.431.19.731.110.530.79.048.212.430.98.616.87.748.710.243.69.615.85.920.46.941.29.320.17.418.09.40.0.29.614.427.110.328.99.931.211.617.310.943.018.822.78.257.918.753.615.129.88.816.58.710.16.823.09.910.3.36.914.623.7.31.718.040.04.933.45.729.55.138.813.56.7.34.211.332.78.842.78.934.511.330.412.534.211.1..27.40.7
20-39 m2/ha60.68.128.78.160.711.538.78.16.0.16.27.441.94.134.54.542.04.344.06.062.214.650.213.469.710.3100.0.18.611.825.27.826.07.140.29.058.422.240.38.345.06.337.97.236.26.336.94.848.14.645.75.557.88.339.67.541.47.250.513.429.110.058.714.228.512.153.110.230.511.513.77.531.38.646.010.738.511.533.07.919.08.643.18.458.48.247.710.547.910.946.911.568.310.746.010.220.48.347.311.639.310.234.810.743.89.625.811.034.18.856.710.338.39.930.08.969.47.856.58.536.99.244.89.348.012.249.417.740.115.537.611.238.410.718.59.745.913.957.018.851.99.713.2.46.415.162.79.461.511.564.310.835.710.962.914.728.213.80.0.14.0.36.04.835.45.835.05.346.613.959.812.755.011.730.18.528.98.143.911.721.010.860.411.5..41.30.9
40-59 m2/ha2.7.6.64.510.87.230.37.652.213.035.39.619.73.231.34.318.53.333.45.70.0.14.49.414.97.90.0.52.115.131.98.426.36.931.88.419.5.14.25.928.45.724.16.324.95.626.04.425.84.021.94.619.66.722.66.317.75.414.69.639.110.725.412.629.212.234.49.848.612.69.46.444.29.022.18.821.79.718.66.439.010.733.07.927.97.526.59.318.58.421.09.310.47.032.79.639.19.829.310.325.38.924.39.521.97.926.011.021.27.717.88.113.17.122.58.111.85.523.17.121.87.917.37.123.410.325.315.430.414.630.510.519.28.621.89.814.09.30.0.21.87.915.6.0.0.7.55.122.09.825.69.941.311.317.611.417.611.452.724.940.918.516.13.724.15.125.94.914.69.627.111.610.77.233.78.722.17.421.69.648.613.35.4...23.60.8
=60 m2/ha0.0.3.2.0.0.2.7.27.211.630.69.19.72.56.42.46.82.28.43.30.0.7.2.5.0.0.0.0.0.12.86.09.34.59.45.20.0.22.37.07.73.36.83.810.24.09.52.94.21.98.63.15.84.013.55.217.15.56.9.4.4.0.0.0.0.0.0.7.8.18.18.43.0.12.86.920.09.110.85.132.610.217.76.60.0.4.2.0.0.0.0.5.2.3.7.3.5.10.47.04.4.9.86.63.6.0.0.13.86.48.75.80.0.3.9.3.0.0.0.0.0.17.87.210.67.125.315.40.0.4.7.13.57.328.510.922.811.60.0.3.6.13.2.0.0.0.0.0.0.0.0.0.0.9.1.17.311.223.6.13.4.7.92.77.13.19.63.20.0.6.4.0.0.3.4.6.34.30.0.0.0.0.0...7.70.5
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.
=19 m2/ha36.78.061.58.828.510.728.27.514.79.618.08.127.63.628.54.332.74.013.64.037.814.633.012.110.57.00.0.29.214.030.18.738.47.918.67.422.1.27.16.918.94.930.66.828.75.828.04.122.03.724.14.616.86.324.36.623.86.428.011.927.49.615.910.342.313.112.56.712.48.358.811.023.97.819.18.517.89.138.27.99.46.36.24.313.85.721.68.633.510.332.110.815.38.116.47.536.910.112.38.031.19.731.110.530.79.042.611.535.38.216.07.443.09.543.69.614.95.620.96.641.29.324.17.417.08.90.0.23.210.224.49.527.79.631.211.617.310.943.018.822.78.257.918.753.615.129.88.816.58.710.16.823.09.910.3.36.914.623.7.31.718.038.84.633.75.431.35.038.813.56.7.34.211.332.78.842.78.934.511.330.412.534.211.1..27.40.7
20-39 m2/ha60.68.128.78.160.711.538.78.16.0.16.27.440.33.934.14.542.04.344.95.862.214.646.912.969.710.3100.0.18.611.825.27.826.07.140.29.058.422.234.87.545.06.337.17.136.26.337.04.547.34.546.55.457.88.339.67.541.47.250.513.429.110.058.714.228.512.153.110.228.710.913.77.532.28.346.010.740.111.031.27.519.08.643.18.458.48.247.710.547.910.946.911.569.810.342.89.820.48.344.911.239.310.234.810.743.89.628.610.732.18.054.110.245.49.630.08.968.37.656.08.036.99.245.18.745.211.849.417.735.511.638.910.740.910.518.59.745.913.957.018.851.99.713.2.46.415.162.79.461.511.564.310.835.710.962.914.728.213.80.0.14.0.38.04.735.75.533.15.146.613.959.812.755.011.730.18.528.98.143.911.721.010.860.411.5..41.10.9
40-59 m2/ha2.7.6.64.510.87.230.37.652.213.035.39.622.03.331.04.318.53.333.55.50.0.13.48.814.97.90.0.52.115.131.98.426.36.931.88.419.5.16.75.828.45.725.66.424.95.626.64.125.84.021.14.419.66.722.66.317.75.414.69.639.110.725.412.629.212.234.49.851.712.29.46.441.18.622.18.824.29.520.46.539.010.733.07.927.97.526.59.318.58.421.09.39.96.733.99.339.19.832.910.425.38.924.39.521.97.928.810.620.97.021.68.511.66.322.58.113.95.820.76.521.87.915.26.322.09.825.315.429.111.032.510.218.48.321.89.814.09.30.0.21.87.915.6.0.0.7.55.122.09.825.69.941.311.317.611.417.611.452.724.940.918.515.83.524.24.926.64.814.69.627.111.610.77.233.78.722.17.421.69.648.613.35.4...23.80.7
=60 m2/ha0.0.3.2.0.0.2.7.27.211.630.69.110.02.46.42.36.82.28.13.20.0.6.7.5.0.0.0.0.0.12.86.09.34.59.45.20.0.21.56.47.73.36.73.710.24.08.42.64.92.08.33.05.84.013.55.217.15.56.9.4.4.0.0.0.0.0.0.7.3.18.18.42.8.12.86.917.98.210.24.932.610.217.76.60.0.4.2.0.0.0.0.4.9.6.94.73.5.9.96.74.4.9.86.63.6.0.0.11.75.58.35.60.0.3.9.2.8.2.4.0.0.15.66.415.88.425.315.412.28.14.2.13.07.028.510.922.811.60.0.3.6.13.2.0.0.0.0.0.0.0.0.0.0.9.1.17.311.223.6.13.4.7.32.56.32.79.13.10.0.6.4.0.0.3.4.6.34.30.0.0.0.0.0...7.70.5
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.
© WSL, Inventaire forestier national suisse, 27.04.2024 #2302879/640811

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. 2302879. Birmensdorf, Swiss Federal Research Institute WSL

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