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IFN5
surface forestière
âge du peuplement (classes de 40 ans) · stabilité du peuplement
découpage régional: canton
unité: %, sous-total
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau 1,4 km, sous-réseaux 1 à 5
état 2018/26
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZHSuisse
âge du peuplement (classes de 40 ans)stabilité du peuplement%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±
pas d'indicationpas d'indication....................................................
critique....................................................
amoindrie....................................................
stable....................................................
total....................................................
0 (sans boisement)pas 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.
critique....0.0.13.412.4..0.0...100.00.00.0.0.0.0.0.......50.535.40.0.0.0.0.0.33.327.334.327.7..0.0.0.0...0.0.11.04.2
amoindrie....100.00.024.415.1..0.0...0.0.34.611.5100.00.046.835.2......0.0.0.0.49.435.40.0.33.327.365.727.7..80.117.80.0...100.00.035.26.4
stable....0.0.62.317.2..100.00.0..0.0.65.411.50.0.53.235.2......49.535.4100.00.050.635.4100.00.033.327.30.0...19.917.8100.00.0..0.0.53.86.7
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.
1-40 anspas 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.
critique2.12.10.0.15.614.42.01.40.0.13.36.20.0.0.0.5.22.55.85.73.73.60.0.0.0.0.0.10.05.50.0.0.0.7.97.66.56.37.83.820.112.72.42.34.22.923.320.77.44.15.10.9
amoindrie54.37.40.0.70.918.060.14.930.712.850.49.20.0.71.517.157.25.650.411.872.48.868.313.1100.00.064.816.234.68.983.215.464.011.771.714.260.512.661.26.839.215.446.67.863.46.929.424.064.37.757.12.0
stable43.67.3100.00.013.612.937.94.969.312.836.48.9100.00.028.517.137.65.543.811.723.98.431.713.10.0.35.216.255.49.316.815.436.011.720.413.033.012.131.06.540.815.651.07.832.46.747.325.128.37.237.92.0
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.
41-80 anspas 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.
critique4.34.20.0.0.0.5.82.80.0.8.65.80.0.27.016.52.71.924.915.30.0.0.0.0.0.20.417.80.0.0.0.11.07.321.413.412.38.27.52.37.67.34.53.19.23.60.0.14.76.17.01.0
amoindrie43.710.3100.00.0100.00.056.36.033.215.748.610.70.0.58.718.556.15.825.615.657.49.967.715.570.017.762.620.363.311.125.115.444.211.778.613.475.610.766.84.061.713.555.87.259.06.167.218.554.28.458.41.9
stable52.110.40.0.0.0.37.95.966.815.742.910.7100.00.014.313.241.15.849.517.742.69.932.315.530.017.716.915.436.711.174.915.444.811.80.0.12.18.025.73.730.712.839.77.131.85.732.818.531.17.834.71.9
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.
81-120 anspas 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.
critique0.0.14.112.927.413.51.01.00.0.3.33.2..0.0.3.32.30.0.0.0.0.0.0.0.13.612.65.13.57.77.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.62.62.10.6
amoindrie18.46.871.816.453.315.149.15.114.39.460.68.9..49.420.545.16.644.79.344.011.122.113.960.129.448.317.754.77.923.111.744.111.062.110.534.69.959.510.061.015.539.96.253.18.9100.00.051.08.046.12.0
stable81.66.814.112.919.212.249.95.185.79.436.28.8..50.620.551.56.655.39.356.011.177.913.939.929.438.117.240.27.869.212.855.911.037.910.565.49.940.510.039.015.560.16.246.98.90.0.46.48.051.82.0
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.
121-160 anspas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.9.99.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.3
critique0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.32.30.0.13.68.90.0.0.0.0.0.0.0.0.0.0.0.10.29.614.213.25.25.10.0.5.04.99.95.50.0.0.0.3.10.9
amoindrie50.020.580.017.9100.00.038.36.283.415.250.414.00.0.81.816.744.26.429.714.554.512.930.214.648.025.049.817.846.710.40.0.33.812.350.415.928.917.247.211.519.117.344.110.646.79.1100.00.050.113.445.02.6
stable50.020.520.017.90.0.61.76.216.615.249.614.0100.00.018.216.752.56.460.415.532.011.969.814.652.025.050.217.853.310.4100.00.066.212.339.515.556.918.847.611.580.917.350.810.743.49.10.0.49.913.451.62.6
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.
>160 anspas 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.
critique0.0.....0.0.0.0.0.0...0.0.2.21.50.0.0.0.0.0.0.0.0.0.0.0.50.035.50.0.0.0.0.0.3.53.40.0.0.0.1.71.7....1.60.7
amoindrie0.0.....61.97.3100.00.060.022.0..87.112.235.24.949.935.460.717.417.615.931.826.6100.00.075.412.450.035.5100.00.036.514.60.0.38.68.8100.00.065.49.442.67.0....49.62.8
stable100.00.0....38.17.30.0.40.022.0..12.912.262.65.050.135.439.317.482.415.968.226.60.0.24.612.40.0.0.0.63.514.6100.00.057.98.90.0.34.69.455.67.0....48.82.8
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.
peuplements inéquienspas 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.
critique0.0.0.0.0.0.3.01.50.0.0.0.0.0.0.0.0.0.4.84.70.0.2.52.50.0.0.0.3.33.30.0.18.912.00.0.13.812.81.11.17.77.41.61.60.90.90.0.0.0.1.70.5
amoindrie58.414.3100.00.00.0.40.24.256.318.843.912.00.0.64.012.932.73.959.611.046.18.412.25.145.935.130.710.657.68.466.627.336.014.557.112.437.817.246.65.239.413.633.56.037.64.550.035.554.811.840.01.7
stable41.614.30.0.100.00.056.84.343.718.856.112.0100.00.036.012.967.33.935.610.753.98.485.35.654.135.169.310.639.18.333.427.345.115.042.912.448.417.752.35.252.913.964.96.161.54.550.035.545.211.858.21.7
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.
totalpas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.11.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.00.0
critique1.61.16.66.415.57.22.40.70.0.6.02.20.0.8.24.02.30.74.62.22.31.31.21.20.0.4.12.84.51.75.63.84.62.35.02.58.33.35.11.26.93.32.00.93.71.06.46.26.22.03.70.3
amoindrie42.54.574.611.065.49.549.32.239.16.951.64.60.0.65.16.942.82.246.65.355.14.329.14.858.811.251.16.852.34.036.08.048.05.358.25.548.35.956.72.653.66.646.03.047.72.758.912.856.14.149.00.8
stable55.94.518.89.819.17.848.32.260.96.942.54.6100.00.026.76.455.02.247.75.342.64.369.74.941.211.244.86.843.23.958.48.247.45.336.85.443.35.838.22.639.56.452.03.148.62.734.712.537.64.047.30.8
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.
© WSL, Inventaire forestier national suisse, 06.03.2024 #1380506/562268

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. 1380506. Birmensdorf, Swiss Federal Research Institute WSL

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