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IFN4
volume des arbres vifs (bois de tige)
essence principale · diamètre à hauteur de poitrine (classes de diamètre)
découpage régional: région économique
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
région économique
Ouest du JuraEst du JuraOuest du PlateauCentre du PlateauEst du PlateauOuest des PréalpesCentre des PréalpesEst des PréalpesNord-ouest des AlpesCentre des AlpesNord-est des AlpesSud-ouest des AlpesSud-est des AlpesSud des AlpesSuisse
essence principalediamètre à hauteur de poitrine (classes de diamètre)%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±
pas d'indicationpas d'indication..............................
12-15 cm..............................
16-23 cm..............................
24-35 cm..............................
36-51 cm..............................
=52 cm..............................
total..............................
épicéapas 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.
12-15 cm1.60.23.00.92.51.32.60.52.90.71.00.21.70.30.90.31.80.41.10.30.80.32.60.52.30.31.20.21.80.1
16-23 cm6.20.98.22.57.22.37.91.57.71.35.51.15.30.74.70.83.90.64.71.04.41.27.81.26.90.75.11.06.10.3
24-35 cm18.51.918.44.819.64.515.72.621.22.518.42.916.71.715.61.815.91.915.92.516.83.921.71.918.21.416.02.217.80.6
36-51 cm36.22.328.75.036.84.531.33.032.02.436.12.833.02.130.92.436.82.733.03.830.73.434.22.537.51.732.82.734.10.7
=52 cm37.42.841.77.533.86.342.54.236.23.738.94.243.42.948.03.741.73.245.35.947.46.133.73.535.12.344.83.840.11.0
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.
sapinpas 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.
12-15 cm2.10.31.90.72.50.81.70.61.80.51.80.81.80.41.20.52.01.01.90.92.41.31.40.50.50.31.90.91.80.2
16-23 cm6.20.88.83.05.81.86.51.45.41.97.71.66.40.93.30.93.21.38.32.81.70.98.23.44.01.55.01.75.90.4
24-35 cm16.31.919.15.310.63.013.22.311.52.617.84.414.82.011.72.211.22.916.35.910.04.920.55.55.52.711.44.014.10.8
36-51 cm36.52.231.56.632.55.528.52.728.53.428.94.427.72.437.43.123.53.735.35.737.27.341.26.227.05.829.63.631.81.0
=52 cm38.93.338.78.148.78.150.24.052.84.943.76.449.33.346.43.660.25.038.18.448.710.128.77.362.96.752.15.846.51.4
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.
pinpas 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.
12-15 cm0.10.1-0.10.80.0.1.51.40.30.3..1.20.90.0.13.59.90.40.4..5.81.92.50.82.51.92.00.5
16-23 cm1.70.96.63.10.0.9.16.81.50.9..3.93.80.0.0.0.9.63.3..21.93.710.42.54.23.18.51.3
24-35 cm23.86.716.59.216.79.47.85.311.03.4..13.610.60.0.48.329.748.48.1..35.44.625.14.330.912.022.42.2
36-51 cm54.15.873.411.058.810.240.99.751.66.0..53.311.449.317.738.224.232.51.5..30.05.334.44.239.08.944.22.5
=52 cm20.26.13.63.624.69.240.712.235.76.6..27.97.450.717.70.0.9.15.8..6.93.327.65.923.319.223.02.5
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.
mélèzepas 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.
12-15 cm0.0.0.0.10.810.20.80.90.40.310.50.010.27.92.52.42.61.7..0.60.61.10.30.40.11.10.51.00.2
16-23 cm0.0.9.49.510.56.64.13.63.72.289.50.035.327.312.411.84.52.3..8.77.34.71.02.10.54.51.44.10.6
24-35 cm14.414.812.812.534.117.30.0.19.38.00.0.0.0.0.0.25.612.0..9.29.213.41.711.11.919.32.914.41.2
36-51 cm35.125.170.117.833.216.562.818.723.08.60.0.54.535.310.88.425.511.4..16.77.229.32.531.43.430.63.530.21.7
=52 cm50.529.37.78.011.511.032.318.353.611.90.0.0.0.74.316.641.914.1..64.816.851.63.254.93.944.45.050.32.2
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.
arolepas d'indication................0.0.....0.0.0.0.0.0.0.0.
12-15 cm................0.0.....3.22.15.13.330.20.04.52.2
16-23 cm................0.0.....14.75.86.81.669.80.010.02.5
24-35 cm................0.0.....27.96.727.74.70.0.27.83.9
36-51 cm................100.0200.0....26.05.234.14.80.0.30.73.6
=52 cm................0.0.....28.27.726.45.10.0.27.14.3
total................100.0.....100.0.100.0.100.0.100.0.
autres résineuxpas 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.
12-15 cm117.5187.72.12.00.50.61.40.91.81.7..2.12.486.7261.80.0.100.00.0-10.122.124.113.440.69.40.0.4.21.4
16-23 cm-65.3256.23.33.12.92.63.22.813.19.8..5.37.013.3261.80.0.0.0.-35.360.575.913.448.38.90.0.6.92.8
24-35 cm47.882.117.711.618.616.99.25.88.37.7..0.0.0.0.100.00.00.0.145.4316.80.0.11.19.10.0.10.94.4
36-51 cm0.0.53.05.814.112.818.112.010.66.6..0.0.0.0.0.0.0.0.0.0.0.0.0.0.39.70.020.46.8
=52 cm0.0.23.810.863.832.468.114.166.120.0..92.68.50.0.0.0.0.0.0.0.0.0.0.0.60.30.057.510.4
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.
hêtrepas 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.
12-15 cm2.00.31.70.61.50.51.40.31.60.31.10.32.60.81.70.52.71.11.10.33.11.19.05.71.91.15.40.72.20.2
16-23 cm8.90.94.41.010.02.75.40.96.51.211.83.48.21.28.21.69.92.312.03.49.32.715.83.55.02.019.32.28.70.5
24-35 cm24.62.019.02.818.42.117.12.819.32.426.97.323.82.820.22.620.14.328.65.415.94.040.99.519.86.230.42.822.10.9
36-51 cm44.52.243.53.644.03.737.82.831.72.438.48.135.02.744.53.335.65.934.95.737.56.215.55.940.16.723.92.638.21.0
=52 cm19.92.331.44.526.13.338.34.040.93.521.77.330.44.725.54.431.66.923.56.934.18.718.88.033.38.620.93.428.81.3
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.
érablepas 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.
12-15 cm4.21.45.71.710.94.612.34.63.83.13.91.43.61.03.11.76.12.03.51.82.31.011.82.810.43.99.43.54.80.7
16-23 cm15.92.814.04.340.811.620.66.023.04.620.65.811.42.413.73.716.24.310.74.813.34.042.39.010.85.126.16.017.61.3
24-35 cm36.34.021.76.312.58.548.710.136.25.134.08.048.86.036.96.137.88.944.910.338.98.424.38.225.012.542.611.636.82.0
36-51 cm38.04.037.57.615.58.818.410.921.23.830.78.332.56.937.25.534.110.436.210.729.35.821.614.929.512.714.77.730.91.9
=52 cm5.52.221.28.120.312.70.0.15.95.210.85.33.72.59.15.25.93.54.64.516.27.40.0.24.412.67.16.99.91.6
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.
frênepas 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.
12-15 cm3.60.92.61.84.02.93.42.71.90.92.51.54.92.22.00.73.82.210.66.00.90.54.62.111.94.314.84.03.80.6
16-23 cm9.92.416.94.28.83.22.71.15.71.613.04.810.83.511.22.711.14.813.45.910.65.237.014.937.711.626.36.010.41.0
24-35 cm26.15.219.85.724.15.419.35.918.13.562.16.835.210.331.14.524.79.928.89.624.29.127.110.418.78.626.46.325.11.9
36-51 cm39.65.728.85.731.75.441.99.744.14.315.16.628.75.835.75.744.712.733.79.649.27.825.612.017.92.925.65.336.52.1
=52 cm20.85.131.97.631.48.632.77.430.25.17.37.320.310.020.17.415.79.213.511.715.18.15.64.413.812.57.06.424.32.4
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.
chênepas 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.
12-15 cm4.31.90.0.1.00.60.20.20.20.12.32.71.11.24.34.910.16.01.51.2..16.87.80.0.5.21.32.10.4
16-23 cm8.52.34.02.711.64.42.51.22.11.00.0.7.07.812.313.237.910.00.0...32.17.41.81.115.44.57.51.2
24-35 cm34.66.127.310.221.26.815.36.89.02.577.220.814.912.00.0.20.812.410.911.4..22.79.54.32.737.47.221.82.6
36-51 cm41.67.039.59.345.17.639.89.327.36.920.520.377.014.029.726.531.321.041.921.1..16.67.446.28.832.58.336.53.3
=52 cm11.04.829.112.421.18.442.19.761.48.20.0.0.0.53.730.30.0.45.721.7..11.811.547.712.69.55.532.04.4
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.
châtaignierpas d'indication....0.0...0.0.......0.0.....0.0.0.0.0.0.0.0.
12-15 cm....100.00.0..0.0.......0.0.....0.0.0.0.4.51.14.41.1
16-23 cm....0.0...0.0.......0.0.....0.0.0.0.20.62.920.22.8
24-35 cm....0.0...0.0.......0.0.....29.024.526.00.027.23.227.13.1
36-51 cm....0.0...100.00.0......100.00.0....20.412.928.90.022.03.022.12.9
=52 cm....0.0...0.0.......0.0.....50.622.845.20.025.74.726.24.7
total....100.0...100.0.......100.0.....100.0.100.0.100.0.100.0.
autres feuilluspas 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.
12-15 cm13.82.96.42.05.92.05.62.08.22.019.76.115.04.47.53.29.83.516.25.011.94.021.63.520.63.611.82.211.61.0
16-23 cm23.83.59.53.27.93.420.46.415.93.155.012.625.95.118.56.313.45.142.711.130.89.943.05.741.86.428.12.824.51.6
24-35 cm36.66.428.09.416.29.027.09.133.14.921.09.320.96.741.49.426.19.923.28.610.44.019.44.920.84.738.03.229.92.0
36-51 cm23.35.716.24.729.38.829.29.640.55.24.24.233.08.913.16.912.92.613.46.127.010.310.87.313.04.719.32.921.71.8
=52 cm2.42.240.010.340.811.517.913.12.32.20.0.5.14.919.413.937.914.54.54.020.09.35.23.53.72.62.81.212.32.6
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.
indéterminablepas d'indication..............................
12-15 cm..............................
16-23 cm..............................
24-35 cm..............................
36-51 cm..............................
=52 cm..............................
total..............................
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.
12-15 cm2.30.22.30.42.60.62.20.32.30.31.50.22.10.21.40.22.70.32.00.41.80.43.30.42.60.34.10.42.40.1
16-23 cm7.70.57.20.98.31.36.90.87.50.77.81.06.60.56.20.75.80.77.61.16.71.210.10.97.20.613.10.97.90.2
24-35 cm21.41.119.71.918.51.916.01.519.21.321.32.418.91.217.91.317.81.519.72.417.22.621.01.317.61.123.81.319.50.4
36-51 cm39.21.138.42.337.82.433.01.832.41.433.82.332.21.434.81.633.72.133.42.732.72.730.91.635.41.327.51.334.00.4
=52 cm29.41.532.52.932.83.041.92.338.62.135.63.240.12.039.82.440.02.637.34.341.64.134.62.237.31.931.61.936.30.6
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.
© WSL, Inventaire forestier national suisse, 06.03.2024 #1319575/501325

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. 1319575. Birmensdorf, Swiss Federal Research Institute WSL

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