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IFN1
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
réseau: réseau 1,4 km
état 1983/85
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 cm1.90.32.90.81.40.32.40.42.50.42.20.31.70.21.40.21.50.21.70.42.00.42.50.21.90.21.60.31.90.1
16-23 cm6.50.78.92.26.51.15.40.85.80.78.91.06.40.66.20.75.60.67.21.36.81.210.10.97.20.56.10.86.80.2
24-35 cm21.71.424.74.728.02.718.91.823.31.624.51.922.01.322.01.822.21.824.82.722.72.828.21.823.01.220.02.023.00.5
36-51 cm41.51.545.24.842.32.347.22.146.41.641.41.943.01.539.91.841.51.735.62.639.93.333.91.638.11.237.02.341.10.5
=52 cm28.31.918.34.021.73.026.12.422.01.923.02.326.91.730.52.529.22.330.74.428.63.925.32.329.71.735.33.327.20.6
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.
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 cm2.50.22.30.74.41.22.50.51.50.32.20.51.80.21.50.21.50.53.11.12.71.55.31.51.60.41.30.42.20.1
16-23 cm8.60.76.92.19.72.18.91.46.41.07.61.36.60.77.81.07.11.511.33.49.53.711.72.56.01.54.21.17.80.4
24-35 cm27.31.532.14.427.04.326.92.423.02.122.13.519.41.724.82.415.92.723.84.616.54.420.94.213.73.914.46.223.50.8
36-51 cm38.11.544.64.737.54.339.22.651.42.540.33.137.62.045.52.839.85.732.66.038.48.735.85.536.46.334.05.140.30.9
=52 cm23.51.914.23.521.54.722.62.917.72.527.84.734.62.820.42.835.76.029.27.432.911.026.35.942.37.646.17.926.31.1
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.
pinpas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
12-15 cm0.70.32.51.61.31.11.10.60.20.10.0.4.01.90.50.63.82.73.01.33.32.66.91.24.40.90.50.52.60.3
16-23 cm3.91.21.41.02.71.42.41.21.50.5100.00.07.03.43.32.29.65.513.15.59.11.620.92.812.61.93.81.37.70.7
24-35 cm26.64.131.06.028.66.416.85.717.63.60.0.22.59.68.98.55.77.259.211.048.75.233.14.130.93.450.411.127.21.7
36-51 cm55.14.350.66.050.76.558.47.658.43.90.0.47.39.467.812.769.814.224.79.638.97.530.84.038.43.239.610.047.41.7
=52 cm13.73.514.55.216.86.821.38.022.33.70.0.19.26.619.410.711.010.80.0.0.0.8.34.213.63.25.63.915.11.5
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.
mélèzepas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
12-15 cm1.41.62.82.40.30.31.71.82.41.60.0.0.0.0.70.80.0.0.0.2.01.41.50.30.70.21.20.31.20.2
16-23 cm18.615.43.52.310.76.712.85.74.82.36.30.00.0.0.0.4.42.90.0.1.91.45.80.84.60.87.21.75.70.6
24-35 cm14.49.036.112.627.611.622.918.515.95.60.0.0.0.0.0.11.88.90.0.33.314.418.62.017.22.320.12.818.61.3
36-51 cm11.411.242.113.637.87.840.817.942.37.193.70.031.36.349.314.233.213.221.30.036.89.835.32.240.82.938.42.838.01.4
=52 cm54.221.315.57.123.612.421.813.734.68.40.0.68.76.349.914.150.614.378.70.026.114.438.82.836.73.533.14.036.51.8
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.
arolepas d'indication............0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.
12-15 cm............6.80.00.0.0.0.7.20.0..2.70.92.30.60.0.2.50.5
16-23 cm............34.90.034.80.00.0.19.40.0..15.23.06.91.435.515.910.31.5
24-35 cm............33.60.00.0.0.0.28.40.0..32.14.925.43.30.0.27.52.7
36-51 cm............24.60.00.0.100.00.045.00.0..28.25.036.04.364.515.933.33.3
=52 cm............0.0.65.20.00.0.0.0...21.85.829.34.90.0.26.43.7
total............100.0.100.0.100.0.100.0...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.
12-15 cm30.912.710.95.73.33.84.12.56.14.1..12.112.933.821.60.0.100.00.02053.825428.228.128.632.85.4..8.62.5
16-23 cm53.97.152.922.94.44.610.56.414.08.2..0.0.66.221.6100.00.00.0.1695.722068.50.0.56.27.9..16.44.7
24-35 cm15.26.60.0.10.06.919.811.728.26.5..0.0.0.0.0.0.0.0.-3649.547496.671.928.611.011.0..16.95.0
36-51 cm0.0.0.0.45.722.527.810.236.616.0..0.0.0.0.0.0.0.0.0.0.0.0.0.0...28.39.1
=52 cm0.0.36.227.436.615.537.720.915.012.0..87.912.90.0.0.0.0.0.0.0.0.0.0.0...29.79.1
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.
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 cm3.50.33.60.53.80.72.50.43.80.43.71.04.00.63.70.64.11.14.21.23.00.816.94.13.91.310.21.14.00.2
16-23 cm13.71.011.61.512.91.810.41.211.11.07.11.712.91.511.01.411.62.322.16.413.62.934.36.012.23.523.12.212.90.5
24-35 cm37.51.827.42.533.43.426.12.225.71.938.13.827.72.337.52.624.43.326.53.532.84.325.58.524.07.126.22.330.80.8
36-51 cm36.01.738.22.833.43.139.72.536.11.935.63.638.22.537.22.635.33.937.47.238.04.110.74.935.56.624.92.436.10.8
=52 cm9.31.319.13.216.44.221.22.923.22.515.53.217.22.710.62.024.54.99.93.912.54.112.67.524.56.915.72.716.30.8
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.
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 cm5.60.85.31.411.25.43.91.44.81.28.32.36.61.75.41.111.22.89.33.16.82.326.65.310.54.77.92.96.60.5
16-23 cm24.82.516.53.831.46.922.85.022.93.432.96.126.65.223.53.424.54.128.36.925.15.332.38.925.39.632.28.324.41.2
24-35 cm45.93.537.95.131.58.347.86.834.74.633.48.542.76.141.44.840.95.041.28.641.65.236.48.524.811.937.97.540.31.6
36-51 cm22.53.022.74.321.78.113.96.129.44.720.76.320.55.322.74.718.04.421.27.721.14.44.74.231.08.915.09.422.21.5
=52 cm1.21.617.55.94.23.911.67.28.13.64.73.33.62.46.93.55.43.10.0.5.43.00.0.8.47.16.96.76.41.2
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.
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 cm6.01.13.00.94.21.34.11.63.50.88.83.29.42.66.21.513.45.06.43.19.43.218.26.914.74.023.24.16.10.5
16-23 cm23.63.718.93.623.84.812.43.115.22.332.08.828.96.323.53.923.79.128.08.524.48.317.25.635.411.947.26.921.61.3
24-35 cm38.24.238.16.331.95.032.06.932.73.337.611.039.26.843.66.539.78.339.310.629.88.159.49.032.26.217.37.635.81.8
36-51 cm26.04.425.45.428.85.031.74.838.33.717.77.120.45.421.84.817.37.026.314.933.313.15.14.65.05.312.37.627.71.7
=52 cm6.22.314.66.711.34.919.87.610.32.73.93.92.12.05.02.76.05.00.0.3.13.10.0.12.711.10.0.8.81.4
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 cm4.81.41.60.84.81.92.31.11.40.57.66.70.60.71.21.33.52.32.63.7..19.75.50.60.89.93.43.70.5
16-23 cm16.43.88.72.513.34.08.12.28.61.915.212.821.612.86.23.639.113.20.0...51.210.76.22.125.14.313.01.3
24-35 cm37.35.428.76.120.93.921.54.721.74.120.518.221.010.617.212.540.79.417.713.0..15.67.326.210.439.05.526.52.0
36-51 cm25.35.428.65.837.55.342.95.228.74.331.621.135.418.85.23.616.66.243.320.5..13.513.957.310.423.76.630.82.1
=52 cm16.35.932.48.323.56.425.25.939.65.725.020.821.414.670.114.90.0.36.428.4..0.0.9.610.12.43.426.12.6
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.
châtaignierpas d'indication....0.0...............0.0.0.0.0.0.0.0.0.0.
12-15 cm....0.0...............38.70.01.81.50.0.8.91.28.71.1
16-23 cm....43.62.9..............61.30.013.36.07.67.124.62.724.52.6
24-35 cm....46.44.7..............0.0.45.319.00.0.19.22.119.72.0
36-51 cm....10.01.7..............0.0.7.97.226.824.815.52.315.42.2
=52 cm....0.0...............0.0.31.616.865.631.931.84.831.74.6
total....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 cm13.62.13.21.09.42.79.83.09.41.333.06.420.04.615.83.012.42.925.29.29.23.425.44.426.95.117.01.714.60.8
16-23 cm25.92.818.43.722.63.323.64.226.03.044.18.334.96.540.55.223.64.720.35.934.86.332.24.240.75.035.22.029.81.1
24-35 cm42.24.136.45.543.97.028.25.932.53.522.811.426.49.527.35.929.95.532.510.641.49.024.84.331.58.036.03.034.01.5
36-51 cm16.83.823.85.018.05.821.05.224.23.80.0.18.76.013.14.320.65.722.09.714.67.011.44.40.91.59.31.715.81.2
=52 cm1.51.518.36.86.23.217.47.27.83.50.0.0.0.3.33.113.45.20.0.0.0.6.25.10.0.2.51.05.81.1
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.
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 cm3.00.23.20.43.00.42.60.32.80.22.90.32.40.22.30.22.60.33.10.52.80.43.90.32.30.26.10.43.00.1
16-23 cm10.60.510.90.910.50.98.20.68.50.59.70.98.30.59.10.68.00.710.81.49.91.111.40.77.80.515.90.99.70.2
24-35 cm29.50.929.11.729.31.623.41.224.31.025.91.622.71.026.41.322.81.426.92.125.82.125.81.222.81.023.21.125.40.3
36-51 cm37.70.938.21.838.11.542.31.343.21.139.41.539.91.138.81.238.91.434.12.137.72.332.51.237.91.028.01.238.30.3
=52 cm19.21.018.71.919.22.023.51.521.11.222.11.926.61.423.31.727.71.925.13.223.82.926.41.629.21.526.81.723.70.4
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.
© WSL, Inventaire forestier national suisse, 21.05.2024 #1359957/541714

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. 1359957. Birmensdorf, Swiss Federal Research Institute WSL

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