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IFN2
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
état 1993/95
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'indication100.00.0..100.00.0100.00.0......100.00.0100.00.0..100.00.0100.00.0100.00.0100.00.0100.00.0....100.00.0100.00.0100.00.0100.00.0100.00.0100.00.0....100.00.0
critique0.0...0.0.0.0.......0.0.0.0...0.0.0.0.0.0.0.0.0.0.....0.0.0.0.0.0.0.0.0.0.0.0.....0.0.
amoindrie0.0...0.0.0.0.......0.0.0.0...0.0.0.0.0.0.0.0.0.0.....0.0.0.0.0.0.0.0.0.0.0.0.....0.0.
stable0.0...0.0.0.0.......0.0.0.0...0.0.0.0.0.0.0.0.0.0.....0.0.0.0.0.0.0.0.0.0.0.0.....0.0.
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.
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.
critique6.83.30.0.0.0.8.72.80.0.8.04.40.0.10.77.222.43.44.24.19.55.28.98.40.0.0.0.8.74.20.0.4.14.020.08.98.34.612.52.543.210.85.82.812.23.30.0.1.71.711.11.0
amoindrie41.76.4100.00.020.218.153.34.845.115.051.08.20.0.67.910.839.44.060.59.650.18.925.412.722.220.074.69.961.07.442.813.348.310.042.410.854.38.252.73.814.17.538.15.855.45.039.315.536.66.347.81.5
stable51.56.50.0.79.818.138.04.754.915.041.08.1100.00.021.49.538.24.035.39.440.48.765.713.877.820.025.49.930.37.057.213.347.610.037.610.637.48.034.83.642.710.856.25.932.44.760.715.561.76.441.11.5
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.
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.
critique0.0.0.0.11.010.55.62.10.0.7.14.00.0.0.0.10.24.04.12.914.66.07.87.437.717.25.55.41.91.90.0.2.72.79.16.10.0.4.81.916.410.66.72.611.23.726.222.42.42.46.00.8
amoindrie33.26.184.614.065.016.747.44.50.0.55.57.819.617.666.915.755.66.543.17.145.98.554.713.814.012.883.28.856.26.931.111.632.37.744.010.432.19.449.24.575.212.446.35.342.85.80.0.39.57.746.11.6
stable66.86.115.414.024.014.947.04.5100.00.037.47.680.417.633.115.734.26.252.87.139.68.437.613.448.317.711.27.541.96.868.911.664.97.846.910.467.99.446.04.58.58.147.15.245.95.973.822.458.17.747.91.6
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.
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.
critique4.32.10.0.11.97.96.21.52.42.47.03.0..26.513.27.32.92.02.014.03.60.0.12.611.80.0.7.32.94.24.24.82.711.85.52.72.76.63.740.415.63.71.67.03.020.412.83.01.76.30.6
amoindrie36.45.187.012.158.412.051.63.222.96.754.56.0..55.215.049.65.540.77.066.44.922.96.448.817.768.610.545.05.421.28.441.36.236.28.441.58.236.67.139.715.544.24.442.85.918.812.138.74.845.21.3
stable59.35.213.012.129.711.142.23.174.76.938.55.9..18.311.743.05.557.27.119.64.277.16.438.617.331.410.547.75.474.68.953.96.352.18.755.88.356.87.319.912.652.24.450.26.060.815.458.34.848.51.3
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.
121-160 anspas d'indication0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
critique4.64.50.0.0.0.9.02.30.0.0.0...9.79.17.42.10.0.21.88.72.22.20.0.0.0.14.66.70.0.2.92.910.26.80.0.4.73.238.217.31.21.27.73.30.0.3.63.56.50.9
amoindrie39.410.2100.00.064.928.040.24.026.610.247.810.4..54.515.048.74.133.59.773.09.529.46.9100.00.081.916.624.58.10.0.29.88.341.210.729.914.541.17.461.817.337.05.448.66.3100.00.039.49.842.31.7
stable56.010.40.0.35.128.050.84.173.410.252.210.4..35.914.443.94.166.59.75.15.068.47.00.0.18.116.660.99.2100.00.067.38.448.611.070.114.554.37.50.0.61.85.443.76.20.0.57.09.951.21.8
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.
>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...0.0.2.22.20.0...0.0.32.413.49.92.00.0.0.0.0.0...4.74.621.310.9..0.0.15.310.0..10.65.826.711.45.03.49.83.10.0.0.0.9.71.3
amoindrie52.235.3..100.00.039.67.138.721.7..0.0.34.013.748.53.40.0.33.827.424.121.1..53.310.957.113.2..0.0.53.813.9..53.99.459.812.732.37.349.55.2100.00.00.0.46.72.2
stable47.835.3..0.0.58.27.261.321.7..100.00.033.613.741.63.3100.00.066.227.475.921.1..42.010.821.511.0..100.00.030.912.9..35.59.113.58.962.77.640.75.10.0.100.00.043.62.2
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.
critique0.0.0.0.13.012.11.91.134.027.514.36.0..0.0.1.30.90.0.14.07.50.0.38.017.30.0.7.44.1..0.0.4.74.60.0.3.81.70.0.4.42.57.52.30.0.12.68.34.60.7
amoindrie12.711.970.117.738.317.336.94.032.026.737.68.3..68.513.036.83.924.98.840.010.416.66.80.0.48.214.466.87.5..14.413.328.49.80.0.38.74.350.417.740.26.142.14.348.125.036.812.038.41.6
stable87.311.929.917.748.817.761.14.034.027.548.28.6..31.513.061.93.975.18.846.010.783.46.862.017.351.814.425.87.0..85.613.366.910.3100.00.057.44.349.617.755.36.250.44.351.925.050.612.556.91.6
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.
totalpas d'indication0.40.40.0.4.43.01.00.30.0.0.0.0.0.2.61.81.60.40.0.1.50.80.70.73.13.03.11.83.41.10.0.0.0.4.31.71.00.90.60.32.61.80.60.41.90.60.0.0.0.1.20.1
critique3.61.20.0.9.04.35.90.82.11.57.61.80.0.12.93.89.71.02.41.213.82.42.11.220.77.02.01.47.71.61.81.83.71.511.12.73.51.77.41.129.15.24.30.99.11.210.25.63.31.17.10.3
amoindrie36.33.184.57.150.47.645.31.723.84.450.53.510.910.357.15.744.61.740.93.757.03.526.43.632.28.065.44.849.93.027.65.936.83.838.14.139.84.646.12.144.55.740.62.246.02.132.68.538.03.143.90.7
stable59.63.115.57.136.37.347.81.774.04.641.83.589.110.327.45.144.11.756.73.827.63.170.83.844.08.529.44.639.03.070.66.059.63.846.54.355.74.645.92.123.84.954.52.343.12.157.29.058.73.147.70.7
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.
© WSL, Inventaire forestier national suisse, 06.03.2024 #1380416/562178

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. 1380416. Birmensdorf, Swiss Federal Research Institute WSL

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