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IFN3
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 IFN1-IFN5
réseau: réseau 1,4 km, sous-réseaux 1 à 5
état 2004/07
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'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.
critique35.0.....22.610.10.0.13.8...50.5.50.117.70.0.42.822.5....0.0.75.021.70.0.0.0.50.0.100.0.0.0.0.0.21.5.49.425.00.0.35.1.29.75.3
amoindrie30.9.....23.410.3100.0.10.7...49.5.12.1.48.7.57.222.5....31.0.0.0.100.0.100.0.0.0.0.0.100.00.00.0.0.0.50.625.044.2.35.1.28.45.2
stable34.1.....53.912.20.0.75.515.5..0.0.37.717.251.3.0.0.....69.026.325.0.0.0.0.0.50.0.0.0.0.0.100.0.78.519.00.0.55.8.29.7.41.95.8
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.
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.
critique2.7...0.0.2.82.015.4.0.0...0.0.4.02.833.112.115.27.18.5.34.3.64.521.015.28.111.0.12.28.10.0.4.5.2.0.14.3.2.8.10.14.80.0.10.14.87.61.2
amoindrie49.68.3..22.4.54.36.027.816.834.011.5..28.316.936.86.932.812.137.99.830.112.60.0.16.6.18.88.655.816.540.411.840.616.235.910.251.17.044.218.932.58.147.97.90.0.41.87.840.92.2
stable47.78.3..77.620.242.95.956.718.866.011.5..71.716.959.27.034.112.346.810.061.413.565.727.719.0.66.110.533.215.747.412.159.416.259.610.546.97.041.418.664.88.242.07.8100.00.048.17.951.52.2
total100.0...100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
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.
critique3.6...0.0.4.02.820.012.610.25.70.0.23.314.67.44.18.3.30.811.60.0.26.516.40.0.9.26.20.0.0.0.0.0.10.0.0.0.0.0.11.75.57.34.00.0.3.1.6.71.2
amoindrie36.99.3..27.1.36.76.940.115.549.99.20.0.63.717.041.17.633.213.624.310.726.5.58.918.6100.0.28.910.058.314.328.013.714.9.40.615.633.35.522.4.26.47.628.57.00.0.43.68.835.82.2
stable59.59.5..72.922.859.37.040.015.539.99.0100.00.013.1.51.67.758.514.244.812.573.522.614.6.0.0.61.910.741.714.372.013.785.113.949.415.866.75.577.620.161.98.364.27.4100.00.053.28.857.42.3
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.
81-120 anspas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
critique5.84.00.0.0.0.2.61.56.2.11.66.40.0.0.0.3.82.70.0.6.93.90.0.29.818.029.5.10.65.00.0.11.75.54.5.0.0.0.0.0.0.1.7.0.0.0.0.8.54.14.60.8
amoindrie36.18.00.0.50.017.837.14.643.612.455.19.60.0.67.115.733.36.425.28.354.87.527.89.670.218.035.8.27.17.425.015.429.17.860.510.936.810.316.76.850.720.432.95.838.69.60.0.30.46.836.21.9
stable58.18.3100.00.050.017.860.34.750.112.533.39.1100.0.32.915.762.96.674.88.338.37.372.29.60.0.34.7.62.48.075.015.459.18.435.010.763.210.383.36.849.320.465.45.961.49.6100.00.061.17.259.21.9
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.
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.
critique10.5.0.0.20.2.3.72.10.0.8.5...36.321.02.41.711.07.410.57.10.0.0.0.0.0.3.8.0.0.13.18.70.0.0.0.0.0.0.0.5.73.24.43.0..16.710.85.01.0
amoindrie23.514.40.0.14.0.41.35.533.519.38.8...21.7.34.25.322.09.829.210.922.611.5100.0.28.614.112.45.824.9.26.811.541.112.819.412.441.511.351.917.733.76.522.66.0..42.614.430.52.1
stable66.015.9100.00.065.819.655.15.566.519.382.711.1..42.122.363.45.467.011.160.211.777.411.50.0.71.414.183.86.775.121.660.112.758.912.880.612.458.511.348.117.760.66.773.06.4..40.714.164.52.2
total100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.
>160 anspas 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.
critique..0.0...0.0...0.0...0.0.2.51.70.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.14.19.20.0.0.0.2.7.....2.10.9
amoindrie..0.0...45.77.8..40.9...66.227.420.34.532.819.1100.0.69.026.2..27.313.50.0.100.0.0.0.68.213.00.0.33.812.371.117.234.013.530.17.3....33.33.0
stable..100.00.0..54.37.8..59.1...33.8.77.34.767.219.10.0.31.0...72.713.5100.00.00.0.100.0.31.813.0100.0.52.112.928.917.266.013.567.27.5....64.63.1
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.
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.
critique0.0...0.0.4.72.10.0.0.0...14.7.1.1.0.0.0.0.3.1...16.08.68.2.100.0.0.0.0.0.28.0.3.82.20.0.2.6.5.52.70.0.45.816.74.80.9
amoindrie66.215.8..35.1.38.84.828.217.048.713.0..40.918.528.04.60.0.36.212.03.5...32.611.20.0.0.0.24.6.23.5.47.424.929.05.249.115.834.67.923.04.90.0.22.113.829.62.0
stable33.815.8..64.928.056.54.971.817.051.313.0..44.418.970.94.7100.00.063.812.093.54.5..51.411.991.87.80.0.75.421.476.520.124.7.67.25.450.915.862.88.071.55.3100.0.32.115.465.62.0
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.
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.
critique5.12.00.0.5.0.4.00.98.74.17.42.50.0.13.95.34.01.09.43.212.73.02.31.627.910.814.05.010.62.75.53.89.73.33.02.16.13.02.20.92.3.4.61.46.01.40.0.11.42.76.00.4
amoindrie41.54.50.0.31.19.240.92.338.27.141.04.70.0.48.77.830.62.326.94.842.24.520.14.452.912.230.56.517.53.347.28.331.35.146.36.034.15.734.72.949.07.731.73.030.42.87.3.37.14.134.40.9
stable53.44.6100.00.063.99.755.12.353.17.351.64.8100.00.037.47.665.52.463.75.245.24.577.64.619.29.955.57.071.93.947.38.359.15.450.76.059.85.963.13.048.77.763.73.163.62.992.77.151.44.259.60.9
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.
© WSL, Inventaire forestier national suisse, 21.05.2024 #1380431/562193

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. 1380431. Birmensdorf, Swiss Federal Research Institute WSL

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