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IFN2
nombre de tiges
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 1993/95
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 cm21.81.727.25.719.63.424.42.626.32.218.01.617.41.317.31.816.91.419.32.918.82.620.11.320.11.117.61.820.10.5
16-23 cm24.61.622.23.622.32.628.32.428.11.729.81.923.61.225.21.625.41.628.22.326.82.428.41.225.91.126.31.626.20.5
24-35 cm24.91.522.63.824.42.817.91.919.91.626.01.626.81.225.61.726.51.627.02.627.53.729.41.327.51.126.91.925.50.5
36-51 cm20.51.320.93.126.32.920.32.219.01.719.31.623.01.321.71.522.51.416.91.918.72.015.70.918.70.919.41.620.10.4
=52 cm8.20.77.11.67.41.19.21.26.60.76.90.89.20.710.21.18.60.98.61.68.31.56.30.77.80.69.71.18.10.2
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.
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 cm22.91.530.37.319.23.418.12.415.93.019.73.223.71.619.82.216.83.528.34.621.53.929.84.318.93.722.64.421.60.8
16-23 cm25.01.518.73.833.43.926.02.221.62.226.42.524.91.822.31.828.53.930.64.532.66.931.22.726.34.729.15.025.60.7
24-35 cm25.01.323.45.319.93.125.62.323.02.327.62.921.01.525.22.121.64.224.23.517.04.218.53.120.04.319.05.323.50.7
36-51 cm19.81.221.54.618.33.121.01.928.22.518.21.919.81.423.42.222.33.111.02.419.94.514.63.220.83.119.43.120.50.6
=52 cm7.20.76.21.69.22.39.21.211.31.58.11.510.60.99.31.110.82.15.91.99.02.76.01.714.03.09.92.68.90.4
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'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
12-15 cm5.92.213.35.06.82.910.35.88.72.70.0.23.13.815.713.929.419.34.92.97.12.724.12.926.33.48.37.418.81.5
16-23 cm14.23.427.68.723.411.714.26.813.94.4100.00.029.17.87.06.824.16.130.58.035.65.141.52.433.52.610.63.930.11.5
24-35 cm36.14.423.15.616.73.725.07.320.53.90.0.24.55.415.410.323.314.048.39.542.44.423.32.622.32.952.59.025.71.5
36-51 cm37.34.531.87.445.912.038.18.444.94.90.0.19.07.748.413.021.311.815.65.211.45.29.31.714.52.223.48.021.01.5
=52 cm6.51.74.11.87.22.812.45.212.12.20.0.4.22.513.56.81.92.10.60.63.53.11.80.63.30.85.13.04.40.5
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 cm0.0.21.714.59.16.825.49.715.66.10.0.0.0.34.120.45.05.00.0.19.58.316.01.813.12.316.72.015.51.1
16-23 cm59.213.95.35.422.810.916.711.328.29.70.0.0.0.11.46.825.49.70.0.15.58.423.31.919.82.127.32.423.31.2
24-35 cm29.012.349.312.126.48.733.713.826.65.30.0.0.0.0.0.20.19.90.0.34.08.627.42.026.52.327.92.527.31.2
36-51 cm3.94.419.310.730.17.019.19.619.45.875.00.048.311.224.215.223.76.90.0.22.68.421.51.527.92.318.81.922.41.0
=52 cm7.96.94.42.911.64.95.13.510.13.925.00.051.711.230.316.125.88.1100.00.08.54.011.91.112.71.59.31.211.50.7
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............0.0.0.0.0.0.0.0...14.92.712.02.671.428.912.91.9
16-23 cm............32.60.041.70.00.0.29.40.0..30.33.930.74.00.0.30.52.8
24-35 cm............54.30.041.70.00.0.58.80.0..36.03.532.83.50.0.34.72.5
36-51 cm............13.00.00.0.100.00.011.80.0..14.23.017.32.528.628.916.01.9
=52 cm............0.0.16.70.00.0.0.0...4.61.37.21.30.0.6.00.9
total............100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.
autres résineuxpas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
12-15 cm59.911.419.710.422.512.732.810.743.99.1100.00.055.915.837.218.20.0.79.215.750.918.356.39.557.17.50.0.45.74.1
16-23 cm35.08.143.214.842.25.320.37.331.67.20.0.38.616.550.419.6100.00.020.815.724.59.243.89.539.26.90.0.35.53.3
24-35 cm5.14.032.420.327.311.719.29.313.96.60.0.0.0.12.411.80.0.0.0.24.59.20.0.3.72.20.0.12.33.4
36-51 cm0.0.3.32.41.71.917.17.05.73.60.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.100.00.03.61.2
=52 cm0.0.1.51.76.45.310.64.15.03.50.0.5.45.80.0.0.0.0.0.0.0.0.0.0.0.0.0.3.01.0
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.
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 cm17.41.118.11.720.12.221.12.220.91.519.83.223.92.419.71.829.13.425.03.025.94.333.24.321.34.032.31.922.20.6
16-23 cm29.01.326.91.927.82.128.61.928.51.723.93.732.01.626.12.223.82.735.13.527.93.041.24.038.34.138.51.630.00.6
24-35 cm33.21.328.71.929.32.226.02.026.11.636.14.925.72.130.51.928.02.820.93.026.83.020.94.223.44.019.31.627.60.6
36-51 cm17.61.119.91.818.61.918.41.617.91.215.73.014.31.319.01.613.32.115.33.016.12.63.81.413.42.97.40.815.80.5
=52 cm2.90.36.40.94.30.85.90.96.60.84.51.34.10.74.70.75.81.53.81.23.31.00.80.43.51.52.40.44.30.2
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 cm27.32.524.54.035.65.222.14.626.43.827.54.821.04.421.04.730.85.019.37.419.04.241.77.339.77.837.86.726.81.3
16-23 cm33.82.728.44.336.86.831.55.630.63.849.04.438.33.937.23.437.84.042.97.335.44.943.06.932.76.230.45.135.41.2
24-35 cm29.42.634.85.019.14.636.75.133.14.016.44.331.04.628.83.624.13.727.55.832.35.012.23.720.26.927.44.528.21.2
36-51 cm9.21.111.12.36.82.88.32.18.01.76.81.98.62.211.91.95.81.510.33.310.92.53.11.75.92.54.11.98.40.5
=52 cm0.40.21.30.71.81.01.40.81.90.60.30.31.10.51.20.61.60.70.0.2.51.10.0.1.61.10.50.51.10.2
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 cm21.73.723.14.324.15.617.46.417.93.59.94.225.35.224.84.123.36.124.49.020.89.439.97.035.86.444.04.724.81.4
16-23 cm35.13.935.05.730.14.722.25.425.42.843.19.542.95.534.73.637.27.345.98.343.57.336.35.944.35.437.64.134.11.4
24-35 cm29.83.128.74.330.45.136.16.231.63.039.09.622.14.630.95.330.56.621.910.519.95.821.45.314.34.015.92.927.71.4
36-51 cm11.71.811.82.610.92.321.03.520.92.57.33.08.02.08.61.88.33.57.03.514.13.62.41.24.52.62.30.911.30.7
=52 cm1.70.61.50.94.61.53.31.54.30.90.60.61.70.91.00.50.70.70.90.91.81.40.0.1.21.20.30.32.10.3
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.
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 cm21.93.718.57.221.64.98.33.112.44.39.67.55.35.50.0.18.25.626.517.3..40.17.60.0.31.35.021.41.9
16-23 cm33.84.821.24.334.75.921.76.923.45.467.310.317.012.110.19.946.810.326.513.3..47.56.437.46.436.13.932.52.0
24-35 cm30.74.934.96.019.73.630.46.031.55.78.58.550.917.258.913.829.49.813.312.0..8.23.319.110.024.94.626.61.9
36-51 cm10.72.515.44.717.34.431.54.919.93.36.13.817.24.27.94.64.52.916.87.9..2.81.838.37.96.42.113.81.3
=52 cm2.81.110.03.66.62.28.02.312.82.78.56.69.56.523.111.01.00.816.98.2..1.41.05.14.61.20.75.80.7
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.
12-15 cm....23.411.3................16.410.90.0.30.32.329.92.2
16-23 cm....34.95.5................31.711.90.0.39.82.039.51.9
24-35 cm....23.47.8................38.214.744.612.419.61.820.11.8
36-51 cm....18.48.2................3.81.935.79.95.50.95.70.8
=52 cm....0.0.................9.93.819.722.44.80.84.90.8
total....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 cm44.13.334.56.239.16.041.15.232.13.554.64.846.84.942.13.839.24.556.38.144.86.051.63.349.74.640.42.142.91.1
16-23 cm35.72.929.94.636.05.730.43.737.72.641.14.733.35.235.64.638.64.429.95.736.55.136.12.338.34.540.21.637.30.9
24-35 cm15.82.323.44.719.65.819.04.721.32.93.92.017.15.319.13.515.42.911.84.113.93.79.91.810.62.616.61.715.80.8
36-51 cm4.10.98.52.94.41.67.72.67.51.20.40.42.71.23.21.15.12.21.10.73.71.72.10.71.40.52.50.43.50.3
=52 cm0.30.23.71.20.80.51.91.11.40.50.0.0.20.20.0.1.70.80.80.61.10.80.30.20.0.0.40.10.60.1
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 cm22.00.822.41.621.81.722.21.423.01.120.11.221.70.920.41.122.21.324.32.322.62.025.01.022.40.930.11.023.20.3
16-23 cm27.70.726.21.528.21.527.41.227.70.930.71.527.10.827.01.128.21.331.01.729.61.631.40.828.10.935.40.829.10.3
24-35 cm27.70.727.61.524.51.423.31.223.70.926.21.325.00.926.71.125.31.225.21.726.12.124.90.925.20.921.20.825.00.3
36-51 cm17.60.618.21.119.71.319.51.119.10.916.91.118.70.818.70.917.51.013.71.216.01.413.20.617.30.79.00.516.50.2
=52 cm5.00.35.50.65.90.67.50.66.60.46.10.67.50.47.20.66.80.65.80.85.80.85.60.47.00.44.30.36.10.1
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.
© WSL, Inventaire forestier national suisse, 06.03.2024 #1301696/483446

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. 1301696. Birmensdorf, Swiss Federal Research Institute WSL

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