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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 biogéographique
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 biogéographique
JuraPlateaunord des Alpesouest des Alpes centralesest des Alpes centralesSud 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.
12-15 cm2.00.32.20.31.30.12.50.41.90.31.20.21.70.1
16-23 cm7.61.27.50.85.20.410.11.37.40.74.40.86.60.3
24-35 cm17.11.617.11.518.11.025.22.218.71.517.32.218.30.6
36-51 cm34.72.034.01.535.11.235.52.537.91.732.92.835.10.7
=52 cm38.52.539.32.240.41.726.83.234.12.244.14.038.31.0
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
sapinpas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.
12-15 cm2.00.32.00.41.80.31.60.71.10.40.90.31.90.2
16-23 cm6.80.95.20.85.70.69.43.63.01.14.61.55.80.4
24-35 cm17.31.714.41.615.01.418.25.29.83.313.13.815.30.9
36-51 cm38.12.133.42.033.51.732.46.026.96.329.54.934.41.1
=52 cm35.83.045.02.644.02.138.49.259.27.751.96.942.71.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
pinpas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.
12-15 cm0.30.20.60.51.20.64.91.23.00.82.41.31.90.3
16-23 cm3.51.42.50.85.22.623.34.49.32.08.75.27.81.1
24-35 cm20.45.115.53.726.19.732.95.327.34.242.212.423.12.2
36-51 cm57.05.356.44.548.68.530.25.436.74.138.318.746.82.5
=52 cm18.84.925.03.918.95.48.73.423.75.58.48.220.42.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
mélèzepas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.
12-15 cm0.0.0.90.5-0.73.21.40.40.30.11.30.41.00.2
16-23 cm0.0.2.61.212.76.54.10.82.10.55.31.34.00.5
24-35 cm13.39.720.17.27.54.713.41.911.32.118.03.014.21.3
36-51 cm59.415.623.15.817.98.632.62.536.93.732.03.633.01.7
=52 cm27.215.453.39.262.711.648.53.549.44.243.44.947.92.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
arolepas d'indication....0.0.0.0.0.0.0.0.0.0.
12-15 cm....0.0.4.73.13.62.42.91.84.01.9
16-23 cm....0.0.12.83.37.42.07.56.09.41.8
24-35 cm....0.0.29.86.529.55.135.23.029.63.9
36-51 cm....100.00.022.25.332.54.20.0.28.13.4
=52 cm....0.0.30.58.526.94.954.34.728.84.4
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.
12-15 cm6.44.71.30.693.9184.913.95.440.511.70.0.3.61.2
16-23 cm25.315.44.92.2136.9263.321.010.647.59.55.56.610.03.1
24-35 cm11.48.713.75.4-130.8438.165.112.212.010.19.211.112.74.6
36-51 cm0.0.26.25.90.0.0.0.0.0.32.86.821.45.1
=52 cm56.825.754.010.50.0.0.0.0.0.52.510.952.49.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
hêtrepas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.
12-15 cm2.40.31.90.32.70.73.81.21.70.66.20.82.50.2
16-23 cm8.40.87.80.79.41.012.03.16.71.722.02.69.40.5
24-35 cm27.11.819.41.425.62.035.69.125.16.028.12.924.10.9
36-51 cm43.91.937.21.537.92.129.99.339.24.923.12.938.31.0
=52 cm18.31.933.62.124.42.518.610.227.47.620.73.725.61.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
érablepas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.
12-15 cm3.91.06.21.34.10.77.67.64.31.910.13.94.80.5
16-23 cm13.32.218.72.917.81.950.317.211.48.019.25.716.91.3
24-35 cm35.93.835.24.042.73.212.116.628.610.452.38.038.32.0
36-51 cm40.13.925.83.430.73.130.022.036.67.618.47.432.11.9
=52 cm6.82.514.03.94.71.50.0.19.210.30.0.8.01.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
frênepas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.
12-15 cm3.21.22.60.83.50.813.44.110.13.015.05.83.60.6
16-23 cm9.62.48.71.515.42.334.018.626.57.829.08.011.91.2
24-35 cm35.64.522.52.936.84.739.318.233.67.429.18.329.02.2
36-51 cm33.84.240.23.632.54.213.212.422.67.517.78.835.82.3
=52 cm17.73.626.13.411.83.20.0.7.27.09.17.819.82.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
chênepas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.
12-15 cm4.01.70.80.31.81.612.77.10.0.6.01.62.20.4
16-23 cm13.44.26.21.58.94.833.79.00.0.19.95.39.41.4
24-35 cm26.95.920.43.631.612.229.110.230.226.132.57.423.42.8
36-51 cm40.17.736.44.340.114.624.417.437.28.330.69.436.13.3
=52 cm15.67.836.24.917.511.30.0.32.617.911.15.628.93.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
châtaignierpas d'indication0.0...0.0.0.0...0.0.0.0.
12-15 cm39.10.0..0.0.0.0...6.51.86.51.8
16-23 cm60.90.0..0.0.0.0...20.03.019.72.9
24-35 cm0.0...0.0.48.731.5..27.03.627.03.5
36-51 cm0.0...44.815.215.115.9..21.34.221.44.1
=52 cm0.0...55.215.236.129.5..25.25.425.45.3
total100.0...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.
12-15 cm12.22.35.61.012.41.925.55.323.94.813.52.212.41.0
16-23 cm20.23.715.12.523.03.337.35.436.66.830.82.724.51.5
24-35 cm25.84.933.24.427.34.620.64.822.95.538.93.531.42.0
36-51 cm32.76.630.34.116.13.26.56.014.05.315.12.620.61.8
=52 cm9.04.415.85.321.27.210.05.52.72.51.80.911.12.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
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.
12-15 cm2.40.22.20.22.00.23.30.42.30.34.60.52.50.1
16-23 cm8.30.57.40.47.20.410.81.07.30.513.40.98.20.2
24-35 cm22.21.018.70.820.60.822.41.418.81.223.71.320.50.4
36-51 cm39.21.135.60.934.60.832.21.636.61.327.01.535.10.5
=52 cm27.81.436.11.235.61.231.32.335.11.831.32.133.70.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 21.05.2024 #1319865/501615

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. 1319865. Birmensdorf, Swiss Federal Research Institute WSL

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