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IFN5
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 IFN4/IFN5
réseau: réseau 1,4 km, sous-réseaux 1 à 5
état 2018/26
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 cm17.42.425.45.912.23.429.83.815.81.915.42.120.72.412.42.420.92.317.42.616.53.221.51.620.51.321.82.519.50.6
16-23 cm23.91.729.34.931.47.329.92.931.03.024.22.826.81.919.32.223.01.729.22.828.02.528.41.529.61.425.12.326.90.6
24-35 cm24.52.122.65.326.95.220.33.127.02.627.73.324.61.926.82.423.21.824.62.525.43.326.41.424.41.423.82.024.90.6
36-51 cm21.41.711.93.218.84.312.92.318.02.021.52.217.91.624.92.121.21.817.92.516.42.315.71.417.41.118.41.718.50.5
=52 cm12.81.410.83.610.83.27.21.48.21.311.21.810.01.116.61.811.81.310.91.913.72.58.00.98.10.710.91.210.30.4
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.
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 cm22.21.818.74.826.86.025.43.016.73.419.02.722.92.419.23.016.34.418.43.613.66.319.03.67.84.126.25.121.50.9
16-23 cm30.21.724.05.021.15.326.82.721.94.026.23.930.02.319.43.121.73.932.44.926.29.725.73.122.57.520.73.727.00.9
24-35 cm21.11.532.23.817.34.220.12.422.93.126.93.720.62.220.53.525.74.120.93.813.66.324.65.319.96.319.64.521.50.9
36-51 cm16.51.519.04.317.64.014.72.219.82.814.51.913.91.621.12.915.93.119.63.528.16.119.04.219.45.016.74.416.60.7
=52 cm10.11.16.12.717.33.513.02.118.73.313.32.512.51.619.83.320.43.78.72.918.45.211.73.430.55.016.83.313.40.7
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.
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.
12-15 cm1.71.60.0.15.013.811.26.13.02.6..15.36.90.0.35.015.317.511.012.23.513.63.630.15.034.418.018.02.5
16-23 cm9.64.418.59.10.0.20.37.614.610.2..21.67.20.0.24.29.827.17.136.610.441.03.832.43.614.48.729.72.3
24-35 cm36.47.931.012.319.69.630.58.210.44.9..33.67.40.0.24.721.933.912.434.24.731.74.717.93.824.510.726.22.4
36-51 cm43.98.244.310.344.611.419.17.451.49.3..22.710.035.723.912.96.020.16.613.07.612.12.614.43.320.35.820.22.1
=52 cm8.53.16.22.720.79.418.98.120.65.3..6.94.064.323.93.23.21.41.24.05.11.60.75.21.56.35.15.90.8
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.
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 cm0.0.58.822.232.19.118.213.012.46.031.323.622.524.736.611.123.59.7..28.57.912.51.712.32.313.92.314.41.2
16-23 cm0.0.0.0.40.817.918.213.051.514.062.519.451.616.50.0.22.38.9..16.29.723.72.419.52.727.82.425.21.6
24-35 cm0.0.13.713.617.615.418.817.411.25.60.0.25.88.236.611.129.911.7..21.611.324.42.422.83.130.72.525.61.5
36-51 cm33.227.122.013.87.45.322.515.011.85.96.34.20.0.5.36.412.27.3..25.95.221.92.325.32.617.02.020.01.3
=52 cm66.827.15.55.92.22.022.312.613.16.10.0.0.0.21.518.812.06.9..7.87.217.62.020.02.610.61.514.91.1
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.
arolepas d'indication................0.0.....0.0.0.0.0.0.0.0.
12-15 cm................0.0.....21.25.919.75.850.017.720.54.4
16-23 cm................0.0.....24.83.831.04.125.08.929.03.1
24-35 cm................0.0.....32.14.732.14.525.08.932.03.4
36-51 cm................100.00.0....14.43.512.32.20.0.13.01.9
=52 cm................0.0.....7.52.34.91.30.0.5.61.1
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 cm37.314.823.46.30.0.25.110.133.09.7..47.123.322.812.634.711.548.027.240.116.170.022.164.36.345.535.340.24.4
16-23 cm58.514.117.78.841.534.310.46.542.57.4..20.218.256.215.634.79.052.027.241.216.530.022.133.05.20.0.36.03.7
24-35 cm4.14.323.47.50.0.10.46.412.58.3..23.220.121.014.227.86.40.0.18.710.10.0.2.72.50.0.10.82.7
36-51 cm0.0.14.24.458.534.321.66.41.91.4..0.0.0.0.2.80.70.0.0.0.0.0.0.0.18.211.85.11.4
=52 cm0.0.21.310.80.0.32.510.710.18.3..9.59.60.0.0.0.0.0.0.0.0.0.0.0.36.423.67.92.6
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.
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 cm21.12.228.63.825.36.724.83.525.22.817.83.318.62.214.32.420.23.513.73.421.03.630.84.014.94.022.91.822.00.9
16-23 cm24.81.823.02.525.13.725.52.325.72.131.24.627.52.526.92.730.44.430.84.532.35.334.04.724.55.434.71.727.70.8
24-35 cm27.11.820.62.620.63.818.22.223.82.629.54.429.92.025.72.627.52.835.04.320.73.924.43.931.35.328.82.125.80.8
36-51 cm21.21.520.02.320.73.720.32.213.71.415.13.916.72.025.82.516.33.012.72.918.04.18.53.022.24.79.81.217.40.6
=52 cm5.80.77.81.68.21.511.11.511.51.46.42.17.31.37.31.35.61.77.72.38.02.72.31.37.12.63.90.77.10.4
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.
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 cm29.43.429.75.832.76.824.64.921.73.217.45.321.93.118.63.532.35.125.86.713.43.746.58.032.06.639.66.127.51.5
16-23 cm33.42.936.24.751.67.038.44.331.33.135.55.835.53.627.44.637.53.923.37.330.37.234.55.020.54.541.05.134.11.3
24-35 cm23.92.922.25.67.84.524.55.533.93.735.66.531.23.836.55.020.14.039.48.536.97.615.54.430.15.615.75.126.51.4
36-51 cm11.41.79.42.96.72.912.13.410.21.87.92.99.72.713.12.57.72.08.83.117.24.33.51.911.75.73.71.89.70.7
=52 cm2.00.62.51.01.31.00.50.52.90.93.61.41.80.94.51.52.41.02.71.62.21.40.0.5.72.50.0.2.20.3
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.
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 cm28.87.625.47.914.64.017.66.219.74.017.56.619.88.95.62.426.95.734.110.311.77.631.68.822.59.339.06.523.82.0
16-23 cm26.24.441.06.523.77.024.25.925.45.630.59.331.17.231.95.733.77.633.07.927.47.734.16.444.48.235.24.731.01.8
24-35 cm22.85.515.35.029.66.321.15.520.64.337.98.128.49.634.35.123.35.520.49.631.27.727.65.028.55.319.54.524.71.7
36-51 cm17.83.913.23.924.24.122.25.822.43.313.15.518.24.122.55.312.33.69.45.218.36.36.22.93.91.64.41.315.11.2
=52 cm4.51.65.21.97.82.514.94.211.92.40.91.02.52.65.72.53.91.83.12.511.44.00.50.50.80.81.91.05.50.6
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.
chênepas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
12-15 cm29.910.917.66.46.42.810.86.917.17.523.721.80.0.0.0.20.09.527.613.9100.00.039.810.40.0.21.74.622.13.5
16-23 cm21.94.510.94.740.68.910.35.18.34.70.0.0.0.39.926.950.63.90.0.0.0.37.06.317.09.330.95.725.52.7
24-35 cm29.56.931.98.126.74.732.212.117.94.944.916.872.715.00.0.20.07.10.0.0.0.17.44.517.09.332.97.327.62.7
36-51 cm14.95.229.47.618.25.723.96.724.35.231.414.327.315.044.924.19.38.048.25.90.0.5.12.621.40.711.93.516.32.0
=52 cm3.81.810.25.48.24.022.86.832.36.30.0.0.0.15.114.70.0.24.218.00.0.0.70.744.719.42.61.28.41.4
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.
châtaignierpas d'indication................0.0.....0.0.0.0.0.0.0.0.
12-15 cm................0.0.....7.93.50.0.19.33.519.03.4
16-23 cm................0.0.....23.710.638.933.633.12.932.92.8
24-35 cm................0.0.....46.914.233.918.732.53.332.83.2
36-51 cm................100.00.0....8.27.713.67.59.91.810.01.7
=52 cm................0.0.....13.34.913.67.55.21.25.41.2
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 cm40.44.634.47.447.57.436.65.435.24.146.37.652.06.229.25.745.65.732.14.931.25.849.14.036.23.534.02.238.31.2
16-23 cm36.73.833.76.219.74.941.93.934.03.743.07.929.34.539.37.434.35.453.08.150.27.335.53.247.82.737.32.237.91.2
24-35 cm15.02.519.96.018.85.316.04.519.33.19.63.515.24.327.65.412.83.411.65.411.65.611.92.213.23.122.42.017.71.0
36-51 cm7.42.67.52.55.72.32.91.19.82.21.10.83.21.21.60.94.21.82.11.25.62.52.80.82.00.85.90.84.90.4
=52 cm0.40.34.52.08.33.02.61.21.70.70.0.0.30.32.21.23.12.31.10.91.31.00.60.30.90.50.40.11.20.2
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.
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 cm22.71.226.62.322.82.626.61.921.41.318.91.522.11.315.11.424.61.720.22.018.71.924.31.322.01.124.81.222.60.4
16-23 cm27.30.926.81.728.92.828.51.428.51.427.91.828.21.123.71.527.21.432.02.530.62.230.21.130.31.132.01.129.00.4
24-35 cm24.01.022.21.921.72.119.91.424.11.327.32.025.21.227.01.422.71.224.92.324.12.124.51.023.41.126.31.124.30.4
36-51 cm18.40.817.11.617.51.815.01.216.00.916.91.415.71.021.71.416.31.215.11.616.71.813.60.916.00.811.40.615.80.3
=52 cm7.70.57.41.09.21.19.90.99.90.89.11.18.80.612.41.19.20.97.91.29.91.47.40.68.30.65.50.48.30.2
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.
© WSL, Inventaire forestier national suisse, 06.03.2024 #1301854/483604

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. 1301854. Birmensdorf, Swiss Federal Research Institute WSL

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