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IFN3
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 2004/06
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 cm1.80.35.12.11.80.61.60.42.60.51.50.41.70.30.80.31.60.30.70.40.90.32.20.42.00.31.10.21.70.1
16-23 cm7.11.211.73.94.51.47.41.49.21.45.11.15.70.85.81.13.90.64.41.25.81.59.21.27.30.74.00.76.60.3
24-35 cm17.91.913.94.217.53.717.12.719.22.418.32.617.91.816.31.915.61.819.73.121.65.324.02.118.61.517.12.318.30.6
36-51 cm34.92.230.84.734.64.634.62.433.42.539.02.634.72.131.72.540.52.735.13.431.13.534.62.438.01.733.32.835.10.7
=52 cm38.32.738.56.441.76.439.33.835.63.536.03.840.12.745.33.838.43.140.25.540.67.030.03.434.02.244.54.138.31.0
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 cm1.90.31.30.62.50.81.90.42.00.92.00.72.30.41.20.61.10.32.81.51.80.71.70.60.70.30.80.31.90.2
16-23 cm6.70.98.34.27.62.85.20.94.11.98.82.45.30.94.71.14.41.68.82.71.30.79.43.14.31.44.31.55.80.4
24-35 cm17.91.820.44.814.55.416.42.711.82.519.93.715.32.110.22.111.53.017.35.816.78.117.04.78.03.413.13.815.30.9
36-51 cm38.12.235.07.332.46.033.42.936.33.733.74.730.22.541.03.425.03.728.55.235.68.640.67.222.85.729.64.934.41.1
=52 cm35.43.234.98.743.08.943.13.945.94.935.65.346.83.342.93.658.05.342.68.844.69.731.37.464.17.352.16.942.71.4
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 cm0.30.20.80.60.0.2.82.60.0...0.80.60.0.3.73.51.00.9..5.01.23.00.81.31.11.90.3
16-23 cm2.81.14.22.81.20.95.03.12.10.9..4.83.30.0.0.0.9.64.2..23.54.39.32.03.42.87.81.1
24-35 cm22.85.931.711.515.410.711.27.09.93.2..17.611.10.0.31.013.258.76.8..33.55.227.34.238.714.123.12.2
36-51 cm53.05.858.012.166.511.350.48.459.75.8..49.011.251.419.465.314.023.92.7..29.55.336.74.146.419.846.82.5
=52 cm21.15.65.25.216.96.430.710.328.45.6..27.87.548.619.40.0.6.74.6..8.53.323.75.510.29.920.42.2
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.
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 cm0.0.0.0.2.02.01.21.30.60.6..21.420.11.91.9-3.14.50.0.0.60.61.40.40.30.11.30.41.00.2
16-23 cm0.0.3.33.53.33.21.41.62.61.6..12.511.89.910.011.47.80.0.5.54.53.90.72.20.65.71.54.00.5
24-35 cm13.914.428.919.826.118.223.813.118.49.6..0.0.0.0.10.76.90.0.16.116.113.21.811.12.018.93.314.21.3
36-51 cm35.225.451.822.954.520.239.812.520.87.0..66.131.95.96.321.711.30.0.8.910.831.22.437.33.634.33.933.01.7
=52 cm50.929.316.015.114.213.333.818.457.611.4..0.0.82.313.859.314.8100.00.068.913.850.43.449.04.239.85.247.92.3
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.
arolepas d'indication................0.0.....0.0.0.0.0.0.0.0.
12-15 cm................0.0.....4.73.13.52.323.20.04.01.9
16-23 cm................0.0.....12.83.37.31.976.80.09.41.8
24-35 cm................0.0.....29.86.529.94.90.0.29.63.9
36-51 cm................100.00.0....22.25.331.24.20.0.28.13.4
=52 cm................0.0.....30.58.528.24.80.0.28.84.4
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 cm36.515.90.60.70.0.0.70.53.93.1..0.0.7.88.10.0.100.00.0-9.921.69.54.440.511.70.0.3.61.2
16-23 cm63.515.95.24.26.37.45.83.68.57.4..4.25.692.28.10.0.0.0.-34.759.426.29.947.59.50.0.10.03.1
24-35 cm0.0.45.26.011.313.24.12.09.38.5..0.0.0.0.100.00.00.0.144.7314.764.38.712.010.10.0.12.74.6
36-51 cm0.0.37.55.80.0.26.89.519.46.3..0.0.0.0.0.0.0.0.0.0.0.0.0.0.38.40.021.45.1
=52 cm0.0.11.55.982.420.562.511.258.919.9..95.85.60.0.0.0.0.0.0.0.0.0.0.0.61.60.052.49.4
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 cm2.60.31.90.41.40.41.40.22.20.52.10.52.60.71.70.36.24.31.80.42.30.84.01.21.20.56.20.82.50.2
16-23 cm9.11.06.00.911.22.48.11.26.71.210.34.49.91.57.21.311.12.68.93.69.02.317.34.45.41.722.02.69.40.5
24-35 cm28.02.122.93.221.02.621.23.019.22.037.86.824.73.623.33.118.63.426.46.120.74.442.18.422.95.728.12.924.10.9
36-51 cm43.82.241.73.144.64.136.43.033.42.334.57.136.92.846.93.330.36.039.68.842.65.914.85.738.76.023.12.938.31.0
=52 cm16.52.127.44.121.83.733.04.038.53.215.36.325.94.320.93.833.87.023.38.325.48.421.88.531.88.720.73.725.61.2
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.
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 cm4.21.34.51.69.34.58.02.75.21.63.11.25.02.32.90.95.01.63.21.43.51.37.54.16.83.710.13.94.80.5
16-23 cm13.62.611.93.825.211.627.37.917.63.525.16.214.53.614.23.417.94.417.76.912.83.345.811.314.214.819.25.716.91.3
24-35 cm39.94.226.96.613.711.036.57.837.65.329.57.650.76.641.95.738.27.242.811.545.58.214.89.414.210.352.38.038.32.0
36-51 cm38.54.239.47.445.120.828.29.221.23.436.88.427.76.934.85.331.97.131.312.032.06.531.915.438.113.618.47.432.11.9
=52 cm3.81.717.28.06.76.80.0.18.35.35.43.82.02.06.33.47.04.14.94.86.24.00.0.26.817.40.0.8.01.5
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.
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 cm3.91.64.32.34.12.30.90.62.71.31.81.34.92.01.71.14.32.15.43.41.91.511.44.013.83.415.05.83.60.6
16-23 cm11.63.310.93.25.71.95.12.110.02.515.66.713.13.715.83.312.34.116.78.815.46.925.613.031.58.629.08.011.91.2
24-35 cm32.75.229.57.329.76.817.85.720.13.563.711.349.012.133.45.736.69.535.810.024.55.341.913.428.96.029.18.329.02.2
36-51 cm31.85.328.27.230.25.748.68.244.34.712.44.320.67.533.25.840.19.632.66.748.44.521.112.816.05.617.78.835.82.3
=52 cm20.05.027.29.230.28.827.76.222.94.76.56.412.46.415.86.26.75.89.55.19.77.00.0.9.89.59.17.819.82.2
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.
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 cm4.21.81.00.81.30.60.0.0.50.20.0.0.80.90.0.15.39.70.0...11.46.10.0.6.41.72.20.4
16-23 cm13.04.33.72.716.24.32.91.21.70.812.88.05.05.86.37.027.726.10.0...31.58.77.34.820.35.69.41.4
24-35 cm31.46.319.99.529.58.620.56.410.73.387.28.011.510.929.622.739.224.830.617.9..26.09.90.0.34.77.523.42.8
36-51 cm33.97.144.18.736.67.937.411.336.07.00.0.82.813.121.513.817.816.022.67.2..31.216.945.60.829.610.036.13.3
=52 cm17.57.731.28.316.47.139.310.651.18.10.0.0.0.42.629.90.0.46.822.6..0.0.47.14.19.15.528.93.8
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.
châtaignierpas d'indication....0.0...........0.0.....0.0.0.0.0.0.0.0.
12-15 cm....39.10.0..........0.0.....0.0.0.0.6.61.86.51.8
16-23 cm....60.90.0..........0.0.....0.0.0.0.20.13.019.72.9
24-35 cm....0.0...........0.0.....35.327.032.40.027.03.627.03.5
36-51 cm....0.0...........100.00.0....19.712.925.70.021.34.221.44.1
=52 cm....0.0...........0.0.....45.023.041.90.025.15.425.45.3
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 cm14.13.14.41.48.03.07.02.24.11.426.06.116.54.710.22.18.83.120.15.414.47.125.35.021.73.713.22.212.41.0
16-23 cm21.83.913.34.810.45.018.57.317.63.266.46.627.27.219.36.513.94.625.68.219.08.835.25.141.85.130.72.724.51.5
24-35 cm26.95.828.38.928.311.532.79.535.04.87.65.234.111.544.27.825.88.935.67.68.75.121.44.519.25.139.23.531.42.0
36-51 cm35.08.525.26.029.510.522.59.941.34.70.0.17.86.017.37.813.23.66.25.818.111.79.05.914.75.115.12.620.61.8
=52 cm2.32.328.88.223.813.519.313.82.02.00.0.4.54.49.06.438.412.412.59.439.818.89.15.12.62.51.80.911.12.4
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.
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 cm2.50.22.80.52.30.41.80.22.30.32.00.32.30.21.40.22.60.71.90.52.00.43.20.32.30.34.60.52.50.1
16-23 cm8.30.68.01.17.91.07.20.77.80.78.01.27.00.67.10.86.40.87.01.27.71.410.50.97.40.613.51.08.20.2
24-35 cm22.71.122.32.120.42.118.31.518.81.222.52.320.11.419.01.317.51.322.82.521.93.222.11.318.31.223.91.320.50.4
36-51 cm38.71.238.32.337.62.635.51.735.61.436.12.233.61.436.01.735.22.233.12.533.92.531.51.536.61.327.41.535.10.5
=52 cm27.81.528.62.731.83.337.22.235.41.931.43.037.02.036.42.438.32.735.24.034.54.432.82.235.41.830.62.133.70.6
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 #1319863/501613

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. 1319863. Birmensdorf, Swiss Federal Research Institute WSL

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