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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 de production
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
région de production
JuraPlateauPréalpesAlpesSud 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.
12-15 cm2.30.42.10.31.30.21.70.21.10.21.70.1
16-23 cm7.81.27.70.95.60.66.70.44.00.76.60.3
24-35 cm17.31.718.11.617.41.219.61.117.12.318.30.6
36-51 cm34.22.034.11.634.51.436.81.133.32.835.10.7
=52 cm38.42.538.02.441.22.035.21.644.54.138.31.0
total100.0.100.0.100.0.100.0.100.0.100.0.
sapinpas d'indication0.0.0.0.0.0.0.0.0.0.0.0.
12-15 cm1.90.32.00.41.90.31.60.40.80.31.90.2
16-23 cm6.80.95.20.95.70.75.71.04.31.55.80.4
24-35 cm18.11.714.61.814.41.413.72.213.13.815.30.9
36-51 cm37.92.134.22.134.11.929.22.629.64.934.41.1
=52 cm35.33.044.02.943.92.349.83.652.16.942.71.4
total100.0.100.0.100.0.100.0.100.0.100.0.
pinpas d'indication0.0.0.0.0.0.0.0.0.0.0.0.
12-15 cm0.50.30.60.50.70.53.70.61.31.11.90.3
16-23 cm3.21.22.50.84.02.614.42.23.42.87.81.1
24-35 cm25.85.511.33.214.68.831.23.138.714.123.12.2
36-51 cm54.75.659.14.649.49.734.03.146.419.846.82.5
=52 cm15.84.226.54.231.37.616.73.310.29.920.42.2
total100.0.100.0.100.0.100.0.100.0.100.0.
mélèzepas d'indication0.0.0.0.0.0.0.0.0.0.0.0.
12-15 cm0.0.0.90.64.13.10.80.31.30.41.00.2
16-23 cm1.71.82.51.210.29.03.40.55.71.54.00.5
24-35 cm21.913.020.47.50.0.12.31.318.93.314.21.3
36-51 cm44.018.228.96.712.79.733.12.034.33.933.01.7
=52 cm32.319.347.39.773.015.550.42.639.85.247.92.3
total100.0.100.0.100.0.100.0.100.0.100.0.
arolepas d'indication......0.0.0.0.0.0.
12-15 cm......3.91.923.20.04.01.9
16-23 cm......9.31.876.80.09.41.8
24-35 cm......29.73.90.0.29.63.9
36-51 cm......28.23.40.0.28.13.4
=52 cm......28.94.40.0.28.84.4
total......100.0.100.0.100.0.
autres résineuxpas d'indication0.0.0.0.0.0.0.0.0.0.0.0.
12-15 cm5.23.71.60.81.51.940.420.20.0.3.61.2
16-23 cm12.67.86.73.121.618.449.123.40.0.10.03.1
24-35 cm39.44.66.83.30.0.10.540.20.0.12.74.6
36-51 cm32.77.320.36.20.0.0.0.38.40.021.45.1
=52 cm10.15.664.59.376.819.50.0.61.60.052.49.4
total100.0.100.0.100.0.100.0.100.0.100.0.
hêtrepas d'indication0.0.0.0.0.0.0.0.0.0.0.0.
12-15 cm2.40.31.80.32.20.43.51.56.20.82.50.2
16-23 cm8.10.78.00.88.81.09.91.322.02.69.40.5
24-35 cm26.41.720.21.525.32.323.32.328.12.924.10.9
36-51 cm43.21.836.41.740.92.134.63.123.12.938.31.0
=52 cm19.91.933.62.222.82.828.63.820.73.725.61.2
total100.0.100.0.100.0.100.0.100.0.100.0.
érablepas d'indication0.0.0.0.0.0.0.0.0.0.0.0.
12-15 cm4.31.06.11.33.71.04.70.910.13.94.80.5
16-23 cm13.22.220.03.016.32.319.12.819.25.716.91.3
24-35 cm36.63.735.14.443.03.936.44.552.38.038.32.0
36-51 cm38.73.624.84.032.53.932.44.218.47.432.11.9
=52 cm7.22.614.04.24.51.87.42.60.0.8.01.5
total100.0.100.0.100.0.100.0.100.0.100.0.
frênepas d'indication0.0.0.0.0.0.0.0.0.0.0.0.
12-15 cm4.01.32.50.92.60.85.51.615.05.83.60.6
16-23 cm11.42.57.81.615.12.417.83.629.08.011.91.2
24-35 cm31.64.221.63.042.05.731.74.729.18.329.02.2
36-51 cm30.64.442.43.826.84.337.04.717.78.835.82.3
=52 cm22.44.625.73.513.54.27.93.19.17.819.82.2
total100.0.100.0.100.0.100.0.100.0.100.0.
chênepas d'indication0.0.0.0.0.0.0.0.0.0.0.0.
12-15 cm2.91.20.60.20.30.36.02.76.41.72.20.4
16-23 cm9.03.06.71.67.34.217.65.920.35.69.41.4
24-35 cm26.56.119.13.835.814.321.07.734.77.523.42.8
36-51 cm38.26.036.54.840.617.132.28.229.610.036.13.3
=52 cm23.46.137.15.816.014.423.28.79.15.528.93.8
total100.0.100.0.100.0.100.0.100.0.100.0.
châtaignierpas d'indication..0.0...0.0.0.0.0.0.
12-15 cm..39.10.0..0.0.6.61.86.51.8
16-23 cm..60.90.0..0.0.20.13.019.72.9
24-35 cm..0.0...33.020.827.03.627.03.5
36-51 cm..0.0...24.811.321.34.221.44.1
=52 cm..0.0...42.217.625.15.425.45.3
total..100.0...100.0.100.0.100.0.
autres feuilluspas d'indication0.0.0.0.0.0.0.0.0.0.0.0.
12-15 cm10.01.95.91.214.22.317.62.513.22.212.41.0
16-23 cm18.23.116.02.927.44.627.33.330.72.724.51.5
24-35 cm27.55.032.64.636.55.921.33.439.23.531.42.0
36-51 cm30.85.833.04.615.54.712.72.715.12.620.61.8
=52 cm13.44.612.55.86.43.921.06.41.80.911.12.4
total100.0.100.0.100.0.100.0.100.0.100.0.
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.
12-15 cm2.50.22.10.21.90.12.50.24.60.52.50.1
16-23 cm8.20.57.60.57.20.48.00.413.51.08.20.2
24-35 cm22.61.018.90.920.10.919.90.723.91.320.50.4
36-51 cm38.61.135.91.034.91.034.50.827.41.535.10.5
=52 cm28.01.335.41.335.81.435.11.230.62.133.70.6
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 21.05.2024 #1360002/541759

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. 1360002. Birmensdorf, Swiss Federal Research Institute WSL

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