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IFN4
surface forestière
degré de recouvrement de la régénération (6 classes) · 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 2009/17
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZHSuisse
degré de recouvrement de la régénération (6 classes)stabilité du peuplement%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±
pas d'indicationpas d'indication....................................................
critique....................................................
amoindrie....................................................
stable....................................................
total....................................................
<1%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...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
critique0.0.0.0.0.0.0.0.0.0.0.0...22.219.314.05.80.0.48.825.00.0.0.0.0.0.0.0.0.0...0.0.0.0.10.77.229.925.714.313.325.511.00.0.0.0.11.22.6
amoindrie76.520.747.925.0100.00.077.713.950.035.576.121.1..55.722.441.48.250.735.325.221.80.0.100.00.0100.00.064.416.2100.00.0..47.825.060.921.737.511.270.125.742.418.743.312.40.0.66.727.351.34.2
stable23.520.752.125.00.0.22.313.950.035.523.921.1..22.219.344.68.349.335.326.022.2100.00.00.0.0.0.35.616.20.0...52.225.039.121.751.911.50.0.43.318.831.211.6100.00.033.327.337.54.0
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.
1-9%pas d'indication0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.
critique0.0.0.0.0.0.4.71.90.0.8.45.7..7.37.12.31.19.89.317.17.00.0.0.0.6.05.80.0.0.0.6.26.18.55.80.0.6.22.310.710.11.71.76.22.3..6.46.24.70.7
amoindrie50.114.427.316.713.012.141.84.3100.00.066.39.8..51.214.541.33.739.315.437.99.049.014.587.112.262.411.949.98.429.914.557.012.454.110.280.617.453.24.617.811.543.06.246.14.6..63.112.046.41.7
stable49.914.472.716.787.012.153.54.30.0.25.39.0..41.514.356.43.750.915.845.09.351.014.512.912.231.511.650.18.470.114.536.712.037.39.919.417.440.64.571.514.155.36.247.74.6..30.511.448.91.7
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.
10-25%pas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
critique0.0.0.0.11.510.86.52.10.0.2.42.30.0.0.0.3.31.63.73.67.04.00.0.0.0.8.96.15.53.80.0.0.0.14.47.70.0.6.42.814.19.33.12.211.73.50.0.0.0.5.40.8
amoindrie34.610.60.0.42.316.347.34.238.213.548.97.946.935.240.615.638.54.525.78.440.37.532.010.8100.00.029.910.445.37.90.0.38.511.543.710.538.713.660.95.543.113.332.46.137.75.328.423.540.49.041.91.7
stable65.410.6100.00.046.116.746.24.261.813.548.77.953.135.259.415.658.24.570.68.852.77.668.010.80.0.61.211.049.37.9100.00.061.511.541.910.361.313.632.75.342.813.364.56.250.65.471.623.559.69.052.71.7
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.
26-50%pas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
critique0.0.0.0.0.0.4.42.10.0.0.0.0.0.15.213.96.03.36.96.73.43.40.0.0.0.0.0.7.24.90.0.0.0.7.16.90.0.2.32.30.0.4.12.816.25.60.0.4.64.54.40.9
amoindrie34.69.40.0.34.920.835.25.233.613.635.610.1100.00.053.918.936.76.942.613.227.68.426.39.223.120.668.518.844.89.70.0.28.712.130.212.644.611.162.17.873.813.139.27.141.77.524.221.228.910.038.62.1
stable65.49.4100.00.065.120.860.45.366.413.664.410.10.0.30.917.857.37.150.413.468.98.773.79.276.920.631.518.848.09.7100.00.071.312.162.713.155.411.135.67.726.213.156.77.242.17.575.821.266.510.357.02.1
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.
51-75%pas d'indication0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
critique0.0.0.0...3.52.40.0.12.08.00.0.33.127.223.810.40.0.0.0.0.0...0.0.0.0.19.617.60.0.0.0.0.0.26.413.20.0.12.86.020.813.00.0.5.63.96.41.4
amoindrie39.110.2100.00.0..35.86.649.917.740.512.00.0.66.927.217.69.233.311.157.713.322.59.9..38.622.168.511.640.121.931.413.049.425.228.512.145.415.10.0.15.56.429.914.5100.00.025.27.334.42.7
stable60.910.20.0...60.86.750.117.747.612.2100.00.00.0.58.612.066.711.142.313.377.59.9..61.422.131.511.640.321.968.613.050.625.271.512.128.213.7100.00.071.78.049.415.80.0.69.27.859.22.7
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.
76-100%pas d'indication0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
critique0.0...0.0.3.62.50.0.0.0.0.0.0.0.0.0.7.06.80.0.0.0.0.0.0.0.13.412.40.0.0.0.0.0.16.010.40.0.100.00.02.92.965.527.70.0.5.13.54.21.2
amoindrie28.47.6..100.00.043.17.119.512.432.326.80.0.75.221.537.817.251.013.383.914.840.814.250.035.550.035.538.617.416.615.231.79.90.0.23.311.8100.00.00.0.24.27.534.527.733.627.429.57.535.42.9
stable71.67.6..0.0.53.37.180.512.467.726.8100.00.024.821.562.217.242.013.216.114.859.214.250.035.550.035.547.917.783.415.268.39.9100.00.060.713.60.0.0.0.72.87.80.0.66.427.465.47.860.32.9
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.
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.
critique0.0.0.0.4.14.04.81.00.0.4.52.00.0.9.84.74.91.14.62.28.72.50.0.0.0.5.53.13.81.72.72.71.21.29.03.53.02.16.71.511.44.84.51.311.82.00.0.4.11.65.30.4
amoindrie36.54.432.112.038.59.742.42.338.17.148.74.839.021.853.27.838.92.436.55.240.44.431.75.169.811.347.67.150.04.325.07.237.55.344.36.040.05.955.93.041.97.633.53.041.93.031.713.135.14.041.70.9
stable63.54.467.912.057.49.952.82.361.97.146.74.861.021.837.07.656.22.558.95.350.94.568.35.130.211.346.97.146.14.372.37.461.35.446.66.057.05.937.42.946.77.662.03.146.33.068.313.160.74.153.10.9
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, 06.03.2024 #1197935/379684

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. 1197935. Birmensdorf, Swiss Federal Research Institute WSL

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