Recherche dans d’anciens sets de données

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Résultat de la recherche: 155778 inscriptions 6491 pages
IFN2
nombre de tiges
stade de développement · essence principale
unité d'interprétation: canton
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau 1,4 x 1,4 km
état1993/95
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Suisse
stade de développementessence principale %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
pas d'indicationépicéa....8.9.65.123.1......20.00.083.413.5..50.235.4..28.60.0100.0.100.0.....69.914.7..0.0.23.114.685.70.069.519.1....60.68.8
sapin....0.0.0.0.......0.0.0.0...0.0...0.0.0.0.0.0.....15.59.7..0.0.23.114.614.30.00.0.....2.01.2
pin....0.0.0.0.......0.0.0.0...0.0...0.0.0.0.0.0.....0.0...0.0.9.25.80.0.8.16.8....1.41.1
mélèze....0.0.0.0.......0.0.7.95.8..0.0...0.0.0.0.0.0.....0.0...8.910.10.0.0.0.6.43.9....3.61.8
arole....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.
autres résineux....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.
hêtre....91.10.019.718.6......80.00.08.77.8..49.835.4..71.40.00.0.0.0.....0.0...29.627.90.0.0.0.0.0.....20.57.5
érable....0.0.15.215.1......0.0.0.0...0.0...0.0.0.0.0.0.....14.615.3..0.0.0.0.0.0.0.0.....2.21.7
frêne....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.
chêne....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.
châtaignier....0.0.0.0.......0.0.0.0...0.0...0.0.0.0.0.0.....0.0...61.630.50.0.0.0.0.0.....5.75.5
autres feuillus....0.0.0.0.......0.0.0.0...0.0...0.0.0.0.0.0.....0.0...0.0.44.534.90.0.16.113.6....3.92.7
total....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.
recrû/fourréépicéa21.515.00.0.0.0.46.39.633.716.352.318.5..10.16.950.86.670.412.454.89.318.28.0..74.812.338.18.90.0.15.99.349.118.412.66.423.19.453.914.924.38.015.95.814.75.326.07.636.92.9
sapin6.76.50.0.0.0.9.13.836.826.80.90.8..1.01.04.22.16.95.821.610.99.110.3..10.58.911.55.80.0.49.321.128.714.27.46.51.51.40.0.18.07.95.84.50.0.6.14.49.31.8
pin12.78.70.0.0.0.1.91.80.0.3.32.5..0.0.6.63.80.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.3.62.70.0.0.0.9.16.31.21.20.0.13.08.83.31.0
mélèze1.31.40.0.0.0.0.0.0.0.0.91.0..0.0.17.34.52.83.10.0.0.0...0.0.9.68.40.0.0.0.0.0.15.610.212.25.41.31.45.53.024.87.70.0.3.43.18.61.5
arole0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.5.63.60.0.0.0.0.60.4
autres résineux0.0.0.0.0.0.2.42.40.0.0.0...0.0.2.42.30.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.14.213.30.0.15.710.80.0.0.0.0.0.3.43.11.70.8
hêtre35.79.30.0.64.334.216.57.229.524.522.515.8..47.512.93.51.70.0.0.0.11.47.5..4.82.918.17.3100.0.8.65.914.09.02.21.512.35.36.65.812.65.43.52.514.716.84.12.911.81.8
érable7.34.3100.0.0.0.11.85.50.0.8.43.1..18.88.43.32.16.96.90.0.22.718.0..0.0.8.53.50.0.7.87.14.13.75.73.85.83.46.35.43.31.89.34.611.811.212.28.07.01.1
frêne6.74.20.0.0.0.5.93.50.0.2.02.0..8.05.31.11.16.56.70.0.0.0...7.56.94.53.10.0.7.87.10.0.11.310.42.11.63.63.60.0.3.02.114.75.323.68.64.10.9
chêne1.31.40.0.0.0.1.61.10.0.9.87.6..0.0.0.0.0.0.0.0.4.53.6..0.0.0.0.0.0.0.0.0.0.3.12.70.0.0.0.0.0.5.63.90.0.1.41.41.50.6
châtaignier0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.2.92.30.0.0.0.0.0.0.0.0.0.0.20.2
autres feuillus6.74.40.0.35.734.24.62.30.0.0.0...14.67.710.73.96.56.523.58.134.122.6..2.42.59.83.80.0.10.76.54.13.724.414.040.19.112.66.927.212.825.27.244.115.86.85.815.01.9
total100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
perchisépicéa37.26.831.126.276.411.550.34.515.28.863.56.71.71.033.812.730.84.346.59.467.96.334.714.252.817.448.910.745.06.440.211.647.710.450.210.353.98.64.61.227.97.631.74.916.43.654.514.862.36.833.61.4
sapin5.62.30.0.4.52.89.12.13.52.96.42.80.0.6.95.10.70.511.73.29.03.126.110.55.32.62.72.24.91.41.61.74.43.08.03.18.43.51.00.415.04.99.73.23.21.726.911.72.10.95.10.5
pin3.81.80.0.0.0.1.90.87.03.51.50.714.713.80.0.13.83.12.31.42.52.20.0.0.0.6.25.33.22.010.06.72.52.40.30.33.32.20.00.03.83.70.50.328.84.50.0.0.50.35.80.7
mélèze3.82.20.0.0.0.1.10.70.50.51.01.00.0.0.0.7.51.60.0.0.20.20.0.0.0.0.0.2.01.22.51.70.50.50.0.1.21.04.71.10.0.1.60.712.32.40.0.0.10.13.50.4
arole0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.41.20.0.0.0.0.0.0.0.3.13.00.30.30.0.0.0.0.0.0.0.0.0.0.0.0.0.3.31.40.0.0.0.0.70.2
autres résineux2.01.30.0.0.0.1.20.84.04.00.20.20.0.0.0.1.90.80.0.0.80.60.0.0.0.0.0.0.50.41.11.00.0.0.0.0.40.40.00.00.40.43.71.91.21.10.0.2.01.51.00.2
hêtre20.85.10.0.3.20.820.63.428.09.68.83.00.0.26.413.14.41.619.16.38.33.66.23.224.212.619.89.413.53.731.210.723.16.99.23.95.32.122.52.914.34.612.63.06.01.91.81.211.63.614.71.0
érable6.62.159.534.12.32.03.90.94.11.72.81.30.0.6.74.92.00.74.02.03.01.26.35.54.31.86.15.48.82.83.83.33.71.44.41.47.34.41.90.58.62.99.92.81.90.52.72.98.12.84.30.4
frêne5.11.71.61.39.18.23.00.911.25.77.23.00.0.15.08.84.41.48.03.54.31.91.71.311.58.63.21.810.22.65.53.33.22.612.46.78.53.14.80.97.33.25.31.92.80.912.47.28.32.95.50.5
chêne5.92.60.0.0.0.1.10.417.210.60.50.381.114.20.0.0.60.41.10.70.0.19.312.40.70.80.10.10.10.11.61.20.90.70.0.2.91.95.61.20.40.414.03.93.10.90.0.0.30.24.30.6
châtaignier0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.4.72.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.23.22.80.0.0.0.0.90.40.0.0.0.5.20.7
autres feuillus9.22.67.86.54.54.17.81.99.45.08.13.12.51.411.34.126.83.87.33.24.01.35.64.51.20.810.04.011.43.22.71.413.95.815.56.58.83.631.62.622.49.111.12.520.13.21.60.94.61.416.40.9
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
jeune futaieépicéa16.44.467.111.872.68.045.23.54.81.646.86.40.0.69.811.562.53.718.15.236.17.228.56.540.614.536.38.641.07.416.57.119.15.141.47.731.09.46.83.771.010.430.63.642.95.138.012.237.45.938.71.4
sapin7.93.614.35.09.55.115.02.12.91.413.43.50.0.2.81.81.70.620.94.624.16.223.34.73.52.121.45.56.01.80.60.67.52.011.63.33.92.14.62.813.76.413.32.12.81.17.66.46.72.810.20.7
pin4.92.10.0.0.0.1.30.75.52.10.30.23.72.90.0.10.22.43.01.71.91.45.53.60.0.0.70.70.30.36.02.75.12.38.93.85.72.23.22.65.13.61.10.511.33.50.0.5.41.94.00.5
mélèze1.20.80.0.0.0.0.50.30.0.1.71.60.0.0.20.212.42.00.0.0.20.20.0.0.0.0.40.40.90.62.32.20.20.10.0.0.0.9.63.70.0.0.20.219.13.33.03.00.80.53.60.4
arole0.0.0.0.0.0.0.00.00.0.0.0.0.0.0.0.5.61.80.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.4.22.20.0.0.0.1.00.3
autres résineux0.20.20.0.0.50.50.20.14.94.80.0.0.0.0.60.60.20.20.0.0.0.0.0.2.93.00.0.0.0.0.0.0.30.30.0.0.0.0.0.0.0.0.50.30.0.0.0.0.60.40.30.1
hêtre31.14.210.54.74.53.224.42.948.48.326.65.70.0.10.45.73.51.539.35.121.15.529.88.529.07.932.19.230.85.965.46.846.95.224.75.433.17.236.77.68.56.128.43.28.83.015.93.226.34.924.71.1
érable9.31.73.82.15.04.25.91.211.22.51.90.94.93.410.76.60.20.16.91.52.71.18.13.16.32.75.11.95.61.40.0.9.01.73.31.57.14.60.0.0.0.7.21.42.21.321.213.68.02.54.90.4
frêne7.91.80.0.5.33.02.10.68.55.74.31.40.0.2.12.20.20.27.03.04.02.40.0.9.16.62.11.37.72.33.12.26.02.34.12.09.93.50.70.50.0.4.61.00.80.512.910.98.42.33.60.4
chêne5.51.40.0.0.0.1.40.63.32.11.40.866.917.70.0.0.20.20.0.2.31.50.50.50.0.0.0.3.02.34.72.13.22.70.40.40.40.43.31.90.0.7.12.21.20.50.0.1.20.62.40.4
châtaignier0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.70.50.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.26.17.00.0.0.50.50.20.20.0.0.0.1.30.4
autres feuillus15.53.84.22.42.62.24.10.710.53.63.61.224.617.23.31.82.60.84.82.27.74.54.41.78.74.01.91.24.91.61.41.42.70.95.51.89.06.09.04.41.81.86.61.66.51.91.51.35.22.85.40.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
futaie moyenneépicéa25.04.767.013.648.09.641.12.913.84.148.44.80.0.45.29.471.22.920.44.443.54.939.14.925.211.672.67.834.44.526.26.613.73.861.46.934.26.031.57.451.715.541.63.555.64.246.68.535.33.743.11.1
sapin13.43.217.610.629.57.221.62.110.53.110.13.90.0.12.35.32.50.826.34.222.73.426.73.722.65.76.84.314.93.13.61.723.15.711.63.88.43.37.62.722.59.614.01.93.61.59.82.014.22.714.10.7
pin2.51.01.51.40.0.1.40.57.62.94.12.30.0.0.0.5.31.44.32.81.20.81.41.00.0.0.0.0.90.45.52.33.11.00.0.5.01.75.34.410.48.10.80.75.71.70.0.6.41.43.10.4
mélèze1.50.90.70.70.0.0.30.10.10.11.11.10.0.0.0.9.91.50.10.10.0.0.0.0.0.0.0.1.81.00.60.50.0.0.30.30.0.9.13.10.0.0.30.223.43.50.0.0.60.43.50.4
arole0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.4.71.30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.91.40.0.0.0.0.90.2
autres résineux0.30.20.0.0.0.0.30.20.0.0.0.0.0.0.0.0.0.0.0.0.70.70.0.0.0.0.0.0.30.20.30.30.50.30.40.40.0.0.0.0.0.0.30.20.0.0.0.0.10.10.20.1
hêtre41.45.211.43.313.24.226.02.841.96.129.54.70.0.27.99.73.10.927.04.018.33.920.83.420.45.79.85.728.94.147.75.735.84.816.75.522.24.125.46.08.17.423.92.80.70.424.68.227.63.521.80.9
érable3.81.60.0.5.11.83.50.67.12.32.70.912.2.6.43.20.30.25.21.43.01.22.00.719.34.46.02.47.81.97.13.57.23.13.21.47.33.20.0.2.11.33.30.81.10.65.72.85.11.43.70.3
frêne5.71.91.81.71.20.92.20.57.82.81.50.712.2.2.11.60.40.36.01.96.13.23.92.33.41.71.51.55.51.51.00.72.10.93.32.36.52.00.80.70.0.5.41.61.61.011.06.64.81.23.40.3
chêne2.80.90.0.0.0.0.60.22.21.00.90.339.00.00.0.0.80.63.31.60.70.51.10.60.0.0.0.0.60.36.22.84.71.60.50.47.52.51.31.02.11.94.31.20.10.10.90.71.90.71.70.2
châtaignier0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.14.10.0.0.20.20.0.0.0.0.0.0.30.1
autres feuillus3.61.00.0.3.02.93.00.98.82.91.81.236.6.6.14.91.70.67.31.93.82.25.01.99.29.03.42.15.01.71.81.19.83.32.61.38.94.38.73.23.11.95.91.74.31.91.41.44.00.94.40.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
vieille futaieépicéa22.84.489.95.456.912.445.13.57.95.147.25.50.0.68.112.066.93.824.97.738.64.428.25.48.00.063.415.551.95.019.48.224.44.942.66.830.44.930.56.269.312.236.24.648.55.246.125.430.15.143.11.4
sapin14.13.56.95.311.65.624.22.57.43.910.73.40.0.2.11.73.00.822.95.827.04.135.88.436.00.010.05.416.13.10.0.15.34.620.55.513.85.34.72.48.65.522.13.511.64.614.54.58.22.816.00.9
pin2.40.90.0.1.01.01.60.60.0.1.50.99.4.0.0.3.81.64.02.20.0.0.30.30.0.0.0.0.10.10.0.2.01.30.30.32.20.70.60.50.0.0.10.12.71.40.0.6.31.81.80.3
mélèze0.60.30.0.0.0.0.10.10.0.0.40.40.0.0.0.11.12.10.0.0.50.50.20.20.0.0.0.0.90.54.03.80.0.0.50.50.30.38.02.40.0.1.10.625.04.20.0.1.20.83.70.4
arole0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.01.00.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.70.60.0.0.0.0.40.1
autres résineux0.0.0.0.0.0.0.30.30.0.1.11.00.0.0.0.0.0.0.0.0.60.40.0.0.0.0.0.0.90.90.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.11.10.30.1
hêtre42.25.30.0.25.812.521.72.359.07.225.45.40.0.18.29.17.92.326.96.724.23.123.75.448.00.026.616.420.13.853.25.643.05.028.76.928.64.318.17.210.28.220.63.14.63.539.420.932.13.822.01.0
érable5.41.83.23.21.11.12.90.77.92.27.03.10.0.10.74.31.40.84.82.54.91.57.74.20.0.0.0.6.01.92.42.07.82.92.91.85.32.80.0.1.71.78.02.40.60.50.0.3.71.44.00.4
frêne1.90.90.0.3.02.11.10.42.62.23.82.128.30.00.90.80.10.13.12.52.61.30.0.0.0.0.0.0.70.50.80.71.30.90.40.44.92.60.40.42.52.45.82.00.80.60.0.4.21.31.90.3
chêne5.42.00.0.0.40.41.10.32.01.11.20.852.8.0.0.0.0.5.73.60.60.40.0.0.0.0.0.0.30.320.26.32.41.21.71.66.82.51.60.80.60.62.61.00.30.30.0.3.41.11.90.3
châtaignier0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.40.30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.21.65.10.0.0.0.0.0.0.0.0.0.1.00.2
autres feuillus5.41.70.0.0.0.1.80.613.27.51.81.09.4.0.0.2.60.97.74.40.90.54.03.18.00.00.0.2.81.80.0.3.81.92.42.17.64.014.43.57.04.13.61.35.32.80.0.9.63.64.00.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
mélangéépicéa2.81.939.913.933.57.145.43.41.71.554.96.5..40.011.162.93.811.92.833.96.340.57.378.37.364.611.239.86.3..4.31.042.67.412.96.221.33.666.013.848.45.250.23.643.817.526.114.943.11.5
sapin0.0.14.54.84.72.722.22.730.013.613.04.1..9.96.02.20.826.64.537.37.835.26.88.35.54.72.712.03.0..13.78.014.64.630.222.42.81.37.16.621.64.72.30.945.813.66.03.112.00.9
pin0.0.0.0.0.0.1.90.98.75.30.20.2..0.0.5.71.61.70.90.0.1.81.80.0.2.92.82.92.0..7.72.60.50.52.12.01.20.98.75.60.0.5.11.70.0.3.82.42.70.4
mélèze0.0.0.0.2.82.80.10.10.0.0.0...0.0.10.91.80.0.0.0.0.0.0.0.0.0.0.40.4..0.0.0.0.0.0.14.82.50.0.0.20.225.03.30.0.3.22.27.40.7
arole0.0.0.0.0.0.0.00.00.0.0.0...0.0.4.61.40.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.10.13.73.60.0.5.71.20.0.0.0.1.60.3
autres résineux0.0.2.82.90.0.0.20.20.0.0.0...0.0.1.71.20.50.50.0.0.40.30.0.1.11.10.80.8..8.14.20.0.5.35.30.0.4.12.90.0.0.10.10.0.4.42.60.70.2
hêtre51.610.423.18.625.56.818.02.429.65.39.62.8..26.27.13.01.214.23.519.55.616.64.66.56.020.410.624.55.2..40.711.313.93.611.93.617.13.12.11.510.32.11.10.67.75.418.56.113.00.9
érable0.60.59.34.86.53.43.60.79.29.45.72.1..8.64.81.30.68.42.51.60.73.11.05.23.53.02.33.61.2..6.43.416.95.64.32.80.60.30.0.7.62.31.10.52.72.716.36.33.60.4
frêne12.97.49.04.720.88.02.70.91.31.37.33.2..4.23.52.41.916.54.52.51.70.70.60.0.0.0.4.01.7..7.05.57.33.28.83.71.90.70.0.3.61.51.80.80.0.8.82.83.80.5
chêne6.62.90.0.0.0.0.00.00.0.1.51.1..0.0.1.51.21.20.82.62.00.0.0.0.0.0.0.0...1.40.90.0.1.31.31.60.71.61.50.0.1.61.00.0.1.81.01.00.3
châtaignier0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.40.30.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.20.03.40.0.0.0.1.01.00.0.0.0.2.90.6
autres feuillus25.511.31.41.46.14.65.91.619.47.77.82.1..11.17.93.50.919.05.52.51.11.61.01.81.73.32.411.83.6..10.74.84.22.123.312.218.52.96.95.18.42.74.91.70.0.11.04.78.10.7
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...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalépicéa25.93.057.58.656.84.845.21.611.02.752.72.91.10.749.06.856.41.825.33.446.12.835.23.250.28.354.74.541.62.728.15.423.43.749.13.738.54.211.11.251.45.936.31.938.82.048.98.041.53.039.30.6
sapin9.01.513.13.111.92.717.91.07.61.710.41.60.0.6.01.91.90.320.92.222.12.129.42.98.22.39.42.310.21.21.80.812.52.112.51.89.72.22.20.513.72.914.61.33.70.822.16.58.11.210.50.3
pin3.60.80.20.20.10.21.50.36.21.51.60.611.39.40.0.8.41.03.01.01.30.61.70.70.0.2.41.71.60.66.82.63.91.02.00.93.81.00.90.45.12.10.70.313.31.70.0.4.60.73.90.2
mélèze2.00.80.10.10.60.60.40.20.20.11.00.60.0.0.10.110.30.80.10.00.20.10.00.00.0.0.10.11.50.52.00.90.20.10.10.10.90.57.70.90.00.00.70.219.71.50.30.30.80.24.20.2
arole0.0.0.0.0.0.0.00.00.0.0.0.0.0.0.0.3.90.60.0.0.0.0.0.0.0.1.01.00.10.10.0.0.0.0.0.0.0.0.00.00.40.40.0.4.00.70.0.0.0.0.90.1
autres résineux0.80.40.70.70.20.20.50.22.11.50.10.10.0.0.20.20.90.30.10.10.50.20.10.10.60.60.10.10.50.20.50.40.70.40.10.10.80.50.00.01.20.61.10.50.40.30.0.1.10.50.60.1
hêtre32.42.612.43.714.93.422.61.341.64.120.12.20.0.22.64.94.10.627.32.617.51.919.72.322.15.820.33.923.12.147.05.237.63.017.12.317.82.222.62.09.82.520.51.44.20.910.93.022.82.019.00.4
érable6.20.910.15.64.41.64.20.47.51.33.40.61.71.29.12.51.10.25.90.83.10.64.91.36.91.75.01.96.81.03.61.67.21.15.91.36.72.01.30.33.71.26.80.91.60.35.22.47.01.14.20.2
frêne5.70.92.81.77.82.52.30.38.02.24.81.03.32.76.02.81.70.58.01.54.11.11.70.87.64.22.20.86.30.93.21.44.21.16.01.97.61.43.30.62.91.24.90.71.80.410.34.26.81.03.90.2
chêne4.91.00.0.0.10.10.90.25.62.71.20.373.311.00.0.0.60.31.60.51.00.43.01.80.30.30.00.00.80.45.21.32.81.10.40.24.41.14.10.80.70.46.51.11.70.40.20.21.60.32.50.2
châtaignier0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.50.60.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.21.81.90.0.0.20.10.50.30.0.0.0.2.40.2
autres feuillus9.41.43.01.43.41.54.50.510.12.04.70.99.35.07.12.09.11.18.01.44.21.14.31.14.11.64.81.57.51.21.90.77.61.66.71.89.82.124.81.710.93.77.60.910.21.22.21.05.70.98.70.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 07.07.2020 #834732/301063
IFN2
nombre de tiges
stade de développement · essence principale
unité d'interprétation: canton
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau terrestre IFN2
état1993/95
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Suisse
stade de développementessence principale %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
pas d'indicationépicéa....8.9.65.023.1......57.325.483.513.4..51.835.3..28.60.0100.0.69.624.9....69.315.2..0.0.77.519.985.70.062.118.3....64.38.1
sapin....0.0.0.0.......0.0.0.0...0.0...0.0.0.0.0.0.....15.29.7..0.0.7.37.914.30.010.610.4....2.91.6
pin....0.0.0.0.......0.0.0.0...0.0...0.0.0.0.0.0.....0.0...0.0.2.93.20.0.7.26.2....1.20.9
mélèze....0.0.0.0.......0.0.7.95.8..0.0...0.0.0.0.0.0.....0.0...8.810.00.0.0.0.5.63.5....2.81.4
arole....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.
autres résineux....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.
hêtre....91.10.019.818.7......42.725.48.67.8..48.235.3..71.40.00.0.0.0.....0.0...29.627.90.0.0.0.0.0.....16.46.3
érable....0.0.15.215.0......0.0.0.0...0.0...0.0.0.0.30.424.9....15.416.1..0.0.0.0.0.0.0.0.....4.93.4
frêne....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.
chêne....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.
châtaignier....0.0.0.0.......0.0.0.0...0.0...0.0.0.0.0.0.....0.0...61.630.50.0.0.0.0.0.....4.54.4
autres feuillus....0.0.0.0.......0.0.0.0...0.0...0.0.0.0.0.0.....0.0...0.0.12.314.30.0.14.412.4....3.02.1
total....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.
recrû/fourréépicéa18.813.171.414.80.0.46.89.130.214.452.118.5..10.27.051.76.670.512.355.89.418.28.0..75.111.737.18.90.0.14.68.440.316.611.15.829.611.253.014.823.36.715.45.319.46.227.36.636.62.8
sapin5.75.60.0.0.0.8.33.333.024.80.90.8..0.90.94.12.17.05.821.010.89.110.3..11.58.810.85.30.0.54.118.328.312.817.911.11.11.10.0.15.36.65.54.30.0.8.24.49.51.7
pin15.48.40.0.0.0.1.71.60.0.3.22.5..0.0.6.63.70.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.3.22.40.0.0.0.7.65.43.31.90.0.14.07.53.51.0
mélèze1.21.30.0.0.0.0.0.0.0.0.91.0..0.0.17.14.42.83.10.0.0.0...0.0.9.98.60.0.0.0.0.0.13.89.215.15.51.31.45.12.426.07.20.0.2.92.78.71.4
arole0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.6.23.40.0.0.0.0.60.4
autres résineux0.0.0.0.0.0.2.12.10.0.0.0...0.0.2.42.30.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.12.511.90.0.16.211.00.0.0.0.0.0.2.92.71.60.7
hêtre38.18.614.33.064.333.917.36.726.422.222.715.8..47.712.93.41.60.0.0.0.11.47.5..4.62.719.97.5100.0.8.65.324.412.91.91.315.56.36.65.713.64.83.32.313.915.53.52.512.71.8
érable6.23.814.317.70.0.12.45.110.310.58.43.1..18.27.93.22.07.06.90.0.22.718.0..0.0.8.03.30.0.6.76.23.53.24.73.24.32.66.55.59.05.58.44.211.110.214.17.27.21.1
frêne7.13.90.0.0.0.5.13.00.0.2.12.1..8.25.41.01.06.36.60.0.0.0...6.46.04.63.20.0.6.76.20.0.9.48.81.51.13.53.53.53.52.71.913.95.420.28.04.00.8
chêne1.21.30.0.0.0.1.30.90.0.9.77.6..0.0.0.0.0.0.0.0.4.53.6..0.0.0.0.0.0.0.0.0.0.2.72.40.0.0.0.0.0.5.13.50.0.1.21.21.30.6
châtaignier0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.2.11.70.0.0.0.0.0.0.0.0.0.0.20.2
autres feuillus6.24.10.0.35.733.95.12.30.0.0.0...14.87.810.53.86.56.423.27.634.122.6..2.42.59.63.70.0.9.25.53.53.222.811.930.78.112.96.922.511.424.16.641.716.15.85.113.91.8
total100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
perchisépicéa38.06.368.023.564.815.651.04.114.78.658.57.41.40.935.512.032.43.945.99.369.95.835.113.954.516.356.310.245.66.341.810.741.49.049.99.353.87.74.21.127.76.830.64.515.73.253.814.761.16.333.91.4
sapin6.92.41.50.83.92.68.71.93.82.96.12.20.0.6.44.41.00.511.53.29.23.027.910.65.02.52.31.96.42.21.41.54.72.69.94.18.43.00.90.413.54.48.52.72.81.526.911.52.40.95.10.5
pin3.51.80.0.0.0.1.70.76.83.41.10.612.211.40.0.14.42.92.31.42.52.10.0.0.0.5.64.93.01.98.85.92.12.02.01.82.81.80.00.03.63.50.60.327.54.10.0.0.70.35.70.6
mélèze3.42.00.0.0.0.1.40.80.50.50.70.70.0.0.0.7.51.40.0.0.20.20.0.0.0.0.0.1.71.12.71.60.40.40.80.71.00.85.51.20.0.2.10.811.72.20.0.0.10.13.70.4
arole0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.4.01.50.0.0.0.0.0.0.0.2.92.80.30.30.0.0.0.0.0.0.0.0.0.0.0.0.0.2.81.20.0.0.0.0.80.2
autres résineux2.11.20.0.0.0.1.20.73.83.90.10.10.0.0.0.1.70.70.0.0.70.50.0.0.0.0.0.0.50.40.90.90.0.0.0.0.40.40.00.00.30.33.11.61.00.90.0.1.81.40.90.2
hêtre20.14.60.0.2.70.920.23.127.39.411.33.60.0.27.612.35.01.519.76.37.53.16.03.222.511.916.68.213.53.530.99.728.16.28.23.34.82.022.02.717.75.212.02.87.12.11.81.211.03.214.70.9
érable7.72.525.724.12.01.84.71.14.01.72.41.00.0.5.94.12.10.74.02.02.61.05.64.95.32.14.84.38.32.43.82.93.81.34.01.37.83.81.80.57.62.610.52.61.60.42.72.88.32.74.30.4
frêne4.61.50.80.811.07.42.70.811.05.511.04.20.0.14.07.73.61.28.03.54.11.71.71.310.98.22.71.610.02.45.83.06.13.010.85.88.52.94.60.86.42.86.01.93.00.913.17.69.72.95.60.5
chêne5.42.40.0.0.0.1.50.518.111.20.50.381.311.50.0.0.50.31.20.70.0.18.311.80.70.70.10.10.10.11.41.01.20.60.0.2.61.75.91.20.30.314.94.02.70.80.0.0.30.24.10.5
châtaignier0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.81.80.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.23.62.70.0.0.0.0.90.40.0.0.0.5.10.6
autres feuillus8.32.44.04.015.511.97.01.79.94.98.33.05.12.810.63.724.03.37.43.23.51.25.44.31.10.78.73.310.63.12.41.312.24.714.45.39.93.831.52.522.78.111.62.323.13.21.70.94.81.316.20.9
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
jeune futaieépicéa17.84.565.511.965.510.745.63.45.21.646.36.20.0.70.111.162.13.617.75.139.87.225.16.040.212.545.49.142.26.627.59.418.54.743.97.729.08.96.63.370.59.230.73.441.24.751.316.235.05.439.01.3
sapin7.43.314.95.07.94.014.12.03.21.312.93.40.0.2.71.71.90.721.14.520.45.325.84.73.11.617.85.16.31.74.72.79.32.212.03.04.72.14.02.315.26.112.81.93.41.34.24.08.22.910.00.6
pin5.62.20.0.3.63.41.70.85.02.00.30.23.72.90.0.11.02.63.01.71.61.24.93.20.0.0.70.70.30.24.92.45.52.27.93.45.31.92.72.24.43.11.00.511.33.30.0.5.21.74.20.5
mélèze1.10.70.0.0.0.0.50.30.0.1.61.50.0.0.60.513.11.90.0.0.20.20.0.0.0.0.30.30.70.51.81.80.10.10.0.0.0.8.53.10.0.0.20.221.43.21.71.70.70.43.90.4
arole0.0.0.0.0.0.0.00.00.0.0.0.0.0.0.0.5.31.60.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.4.82.10.0.0.0.1.00.3
autres résineux0.80.60.0.0.40.40.10.14.24.20.0.0.0.0.60.60.10.10.0.0.0.0.0.2.32.30.0.0.0.0.0.0.30.30.0.2.92.70.0.0.0.0.40.20.0.0.0.0.80.40.30.1
hêtre30.34.211.04.98.75.224.02.749.97.426.85.50.0.10.35.73.11.439.35.020.45.032.37.431.58.127.18.530.45.253.69.645.84.924.05.331.96.638.37.27.65.228.42.98.12.720.19.727.14.524.41.1
érable8.71.64.12.24.23.65.81.19.92.42.00.84.93.410.66.60.10.16.81.54.01.57.12.86.52.25.41.85.21.20.0.8.21.63.01.47.44.50.0.0.60.67.71.32.01.111.79.27.92.34.70.4
frêne8.32.00.0.6.83.02.50.67.45.14.21.30.0.1.92.00.20.26.82.94.22.20.0.7.25.31.81.17.72.12.51.85.52.13.81.99.33.30.60.40.0.5.11.10.70.48.06.68.72.23.70.3
chêne5.11.30.0.0.0.1.20.53.41.91.30.766.917.30.0.0.20.20.40.42.11.30.50.40.0.0.0.2.72.13.81.82.82.30.40.40.60.43.61.80.0.6.72.01.00.50.0.1.00.52.20.3
châtaignier0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.60.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.28.06.50.0.0.50.50.20.20.0.0.0.1.40.4
autres feuillus14.93.64.52.72.91.94.40.711.73.54.61.524.616.83.21.72.30.74.92.17.43.74.31.69.23.51.51.04.41.31.11.23.91.25.01.79.05.17.83.61.61.66.51.55.91.72.92.05.32.55.30.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
futaie moyenneépicéa26.54.470.012.049.48.541.62.714.53.850.44.60.0.45.510.669.62.917.43.746.64.737.64.525.311.660.28.534.74.223.56.415.74.059.46.534.66.131.26.952.814.641.23.355.83.948.76.636.63.643.11.1
sapin13.02.817.48.826.56.521.41.99.82.810.33.60.0.8.84.34.11.323.43.921.63.126.43.422.75.76.83.715.32.93.81.621.55.312.03.48.53.37.12.522.19.115.52.14.01.68.71.813.52.414.10.7
pin2.81.01.31.20.0.1.20.58.22.83.82.10.0.0.0.4.91.25.52.81.00.71.50.90.0.0.0.0.90.45.22.03.31.00.0.4.81.74.94.010.38.00.70.65.21.60.0.6.11.23.00.3
mélèze1.30.80.60.60.0.0.50.30.10.10.90.90.0.0.0.9.51.40.10.10.0.0.0.0.0.0.0.1.70.90.50.50.0.0.30.30.0.10.33.00.0.0.30.223.43.20.0.0.50.33.40.3
arole0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.4.71.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.4.41.50.0.0.0.0.90.2
autres résineux0.30.20.0.0.0.0.30.20.0.0.0.0.0.0.0.0.0.0.0.0.50.50.0.0.0.0.0.0.20.20.70.50.40.30.30.30.0.0.0.0.0.0.30.20.0.0.0.0.10.10.20.0
hêtre41.34.89.13.316.24.525.52.541.95.828.04.40.0.31.210.74.31.134.04.817.53.623.63.520.35.717.07.628.23.844.95.736.54.618.15.122.04.126.75.87.66.923.02.60.60.325.36.327.33.122.20.9
érable3.21.40.0.4.31.63.70.67.22.22.30.89.13.45.22.60.30.14.71.22.51.12.00.619.44.57.62.57.91.66.33.27.22.93.11.37.33.30.0.2.11.33.50.81.00.67.42.65.91.63.70.3
frêne5.31.71.61.51.00.72.00.57.22.61.70.79.13.43.82.60.40.25.31.66.22.93.52.13.31.71.81.36.11.56.45.31.90.83.42.26.62.00.80.60.0.5.31.41.40.98.25.64.71.13.40.3
chêne2.60.80.0.0.0.0.70.22.51.01.00.354.517.00.0.0.70.53.31.40.60.41.10.60.0.0.0.0.50.37.13.04.41.50.40.37.62.51.20.92.01.84.01.20.10.10.60.61.70.61.70.2
châtaignier0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.9.43.90.0.0.20.20.0.0.0.0.0.0.20.1
autres feuillus3.81.00.0.2.52.53.00.88.52.71.61.027.310.25.43.91.60.56.31.73.51.94.41.79.08.96.53.94.31.41.60.99.13.12.91.38.74.08.42.93.11.85.91.63.91.71.01.03.60.94.10.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
vieille futaieépicéa22.54.290.15.459.912.044.63.27.74.547.65.70.0.64.612.268.63.629.17.037.34.431.25.68.0.66.415.352.75.019.98.221.74.548.16.728.74.829.65.969.612.135.74.150.55.044.324.732.24.743.31.3
sapin13.23.37.15.311.25.523.72.36.23.49.72.90.0.1.91.52.80.820.95.330.34.535.87.536.00.08.54.815.72.90.0.14.64.017.14.914.75.24.52.38.85.622.33.110.84.314.84.48.02.316.00.9
pin2.50.90.0.1.01.01.90.60.0.1.20.89.4.0.0.3.51.53.31.90.0.0.30.30.0.0.0.0.10.10.0.2.01.10.20.22.10.70.60.50.0.0.10.12.51.30.0.6.61.71.80.3
mélèze0.50.30.0.0.0.0.30.20.0.0.40.40.0.0.0.10.91.90.0.0.40.40.20.20.0.0.0.0.80.44.13.90.0.0.50.40.30.39.12.60.0.0.90.524.73.90.0.1.00.63.50.4
arole0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.00.90.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.70.50.0.0.0.0.40.1
autres résineux0.0.0.0.0.0.0.40.20.0.0.90.80.0.0.0.0.0.0.0.0.50.40.0.0.0.0.0.0.80.80.0.3.22.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.90.90.30.1
hêtre42.35.20.0.23.711.920.92.163.87.627.76.00.0.17.08.77.22.125.75.623.13.021.74.848.0.25.115.920.73.653.15.844.84.626.16.127.64.117.16.910.08.020.52.74.33.340.920.331.43.421.81.0
érable5.01.72.82.91.01.02.80.66.62.06.12.60.0.15.86.81.30.74.02.14.41.46.93.90.0.0.0.5.51.72.31.96.92.53.51.75.42.70.0.1.71.67.72.20.50.50.0.3.41.13.90.4
frêne3.01.20.0.2.82.01.10.42.21.83.51.728.30.00.70.70.20.12.92.12.51.10.0.0.0.0.0.0.70.50.80.71.00.70.30.35.22.40.80.62.42.35.11.70.80.60.0.3.71.11.90.3
chêne5.82.00.0.0.40.41.00.31.71.01.00.752.80.00.0.0.0.6.63.40.60.30.30.30.0.0.0.0.30.319.86.31.91.01.41.47.22.31.50.80.60.63.01.00.30.30.0.3.31.01.80.2
châtaignier0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.22.65.00.0.0.0.0.0.0.0.0.0.1.00.2
autres feuillus5.11.60.0.0.0.3.31.211.97.11.90.99.4.0.0.2.30.87.53.80.80.43.62.98.0.0.0.2.61.50.0.3.91.62.81.98.94.014.13.36.94.04.81.85.02.70.0.9.43.34.30.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
mélangéépicéa2.82.047.112.834.16.444.63.21.61.458.56.4..46.012.060.83.511.02.533.16.240.17.068.411.164.411.138.95.8..4.41.041.66.713.06.523.83.561.111.852.84.850.43.340.015.028.614.043.71.4
sapin0.0.14.14.34.12.422.72.629.112.911.63.6..8.95.53.01.127.34.637.47.536.26.57.04.84.42.511.12.7..13.27.715.54.131.722.92.71.26.25.221.14.15.52.149.011.87.03.312.40.9
pin0.0.0.0.0.0.1.70.89.25.20.20.2..0.0.6.41.51.50.80.0.1.71.70.0.3.13.02.91.8..7.92.60.40.42.22.11.10.88.44.50.0.5.61.50.0.3.62.32.90.4
mélèze0.0.0.0.2.52.50.10.10.0.0.0...0.0.10.81.70.0.0.0.0.0.0.0.0.0.0.40.4..0.0.0.0.0.0.14.22.30.0.0.20.222.82.90.0.2.82.07.30.7
arole0.0.0.0.0.0.0.00.00.0.0.0...0.0.4.01.30.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.10.13.02.90.0.4.91.10.0.0.0.1.50.3
autres résineux0.0.2.52.50.0.1.00.80.0.0.0...0.0.2.11.20.50.50.0.0.40.30.0.1.21.21.30.9..8.24.30.0.5.65.50.0.6.63.90.0.0.10.10.0.3.92.30.90.3
hêtre51.810.521.17.122.66.518.02.230.05.28.42.5..23.56.92.61.114.23.120.45.416.44.410.26.220.310.424.54.8..41.311.316.03.511.83.616.02.92.01.29.31.91.20.68.64.719.76.012.40.8
érable0.60.57.04.110.64.93.90.88.79.17.12.7..7.54.21.10.58.42.31.70.73.11.07.94.03.12.53.31.1..6.43.515.75.14.32.90.50.32.11.66.61.91.00.42.42.314.65.73.60.4
frêne12.77.26.84.020.07.22.60.81.21.36.22.8..3.73.02.41.716.54.22.51.60.70.64.94.50.0.4.51.6..6.75.36.73.08.63.71.80.70.91.02.91.21.80.70.0.7.82.63.60.5
chêne6.52.90.0.0.0.0.00.00.0.1.30.9..0.0.1.41.01.10.72.51.90.0.0.0.0.0.1.01.0..1.40.90.0.1.21.22.20.91.81.20.0.1.60.80.0.1.60.91.10.3
châtaignier0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.80.50.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.19.53.20.0.0.0.0.80.80.0.0.0.2.80.5
autres feuillus25.611.41.31.36.14.15.61.420.07.46.71.9..10.57.64.61.219.65.12.41.11.50.91.51.53.62.612.13.4..10.64.64.12.021.611.718.12.67.84.37.22.34.31.30.0.10.44.48.00.7
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...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalépicéa26.92.862.87.754.45.045.41.511.12.552.73.01.00.650.06.255.81.723.93.148.02.734.63.049.47.856.44.442.02.630.85.222.73.249.33.538.03.911.31.251.65.236.31.838.51.849.76.841.72.839.60.6
sapin9.11.412.42.910.52.317.50.97.31.59.71.40.0.5.31.72.50.420.42.121.52.030.02.77.42.18.32.010.51.22.91.112.71.912.91.810.32.12.00.413.22.614.61.24.50.820.45.88.21.110.40.3
pin3.80.80.20.21.41.21.60.36.21.41.40.59.78.00.0.8.91.03.31.01.20.61.60.70.0.2.21.61.50.66.02.33.91.02.20.93.50.90.80.44.91.90.70.212.91.50.0.4.50.63.90.2
mélèze1.80.70.10.10.50.50.60.20.10.10.90.50.0.0.20.110.20.70.00.00.20.10.00.00.0.0.10.11.30.41.90.80.10.10.30.20.80.48.10.90.00.00.80.219.51.40.30.30.70.24.30.2
arole0.0.0.0.0.0.0.00.00.0.0.0.0.0.0.0.4.20.60.0.0.0.0.0.0.0.0.90.90.10.10.0.0.0.0.0.0.0.0.00.00.40.40.0.3.90.60.0.0.0.0.90.1
autres résineux0.90.40.70.70.10.10.60.21.91.40.10.10.0.0.20.20.90.30.10.10.40.20.10.10.60.60.10.10.50.20.50.41.00.40.10.11.10.60.00.01.50.70.90.40.30.30.0.1.00.40.60.1
hêtre32.02.511.13.215.33.222.21.242.73.919.92.10.0.22.94.74.30.629.12.616.81.720.92.222.65.519.73.823.01.943.15.038.32.817.32.217.22.022.41.910.42.619.81.34.40.913.13.122.71.818.80.4
érable6.21.07.94.44.71.54.40.47.31.23.40.61.51.09.02.31.10.25.70.83.00.54.51.17.81.75.21.66.60.93.31.46.71.05.51.17.01.81.30.33.71.17.20.81.50.35.22.27.11.14.10.2
frêne5.70.92.21.38.32.22.20.37.32.15.81.42.82.35.82.41.60.47.71.44.21.01.50.77.83.92.00.76.50.94.72.04.51.15.51.87.51.33.20.52.71.15.10.71.90.49.13.77.01.03.90.2
chêne4.70.90.0.0.10.10.90.25.82.71.10.374.99.20.0.0.50.21.90.50.90.32.81.60.30.30.00.00.90.45.01.32.61.00.30.24.31.04.40.80.70.36.71.21.50.30.20.21.40.32.40.2
châtaignier0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.40.50.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.22.21.80.0.0.20.10.50.20.0.0.0.2.40.2
autres feuillus8.81.32.61.34.81.94.60.510.31.95.01.010.14.46.71.88.71.08.01.43.91.04.01.04.21.45.21.57.01.11.60.67.51.56.51.610.22.124.31.610.93.27.70.910.71.22.10.95.60.98.60.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 07.07.2020 #834733/301064
IFN1
nombre de tiges
stade de développement · essence principale
unité d'interprétation: région de forêt protectrice
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
état1983/85
région de forêt protectrice
Plateau/Juranord des Alpes ouestnord des Alpes estsud-ouest des Alpessud-est des AlpesSud des Alpes Suisse
stade de développementessence principale %± %± %± %± %± %± %±
pas d'indicationépicéa20.43.748.76.236.710.328.38.871.411.73.53.634.33.2
sapin9.72.320.74.82.71.34.33.10.91.00.0.10.92.0
pin5.42.20.0.1.51.51.41.40.0.0.0.2.30.9
mélèze0.60.60.0.0.0.17.313.512.77.37.65.12.61.4
arole0.0.0.0.0.0.3.53.54.74.80.0.0.50.4
autres résineux0.10.10.0.0.0.0.0.0.0.0.0.0.00.0
hêtre30.04.012.14.210.84.40.0.4.53.331.422.817.92.5
érable8.11.96.92.49.44.25.74.30.0.4.44.17.11.2
frêne10.42.94.92.920.28.413.46.40.0.16.110.710.02.2
chêne5.82.10.0.0.0.3.83.30.0.3.23.32.50.9
châtaignier0.0.0.0.0.0.4.03.20.0.0.90.90.40.3
autres feuillus9.52.56.72.118.74.718.37.35.75.733.113.111.51.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
recrû/fourréépicéa35.15.467.86.061.79.122.35.847.510.623.47.143.03.2
sapin13.73.17.53.85.92.16.53.33.22.83.52.58.31.5
pin3.91.42.52.50.0.6.33.73.93.80.0.3.00.9
mélèze2.81.50.0.0.0.14.44.311.04.611.34.45.21.0
arole0.0.0.0.0.0.0.0.1.61.60.0.0.20.2
autres résineux0.60.40.60.60.0.5.24.90.0.0.0.0.90.6
hêtre15.93.33.01.913.64.42.61.80.0.10.94.29.31.4
érable5.41.75.22.610.75.10.90.94.73.21.81.25.01.1
frêne7.22.72.41.52.41.33.83.70.0.10.06.84.81.4
chêne1.70.80.70.70.0.12.06.40.0.0.0.2.10.8
châtaignier0.0.0.0.0.0.0.0.0.0.9.54.31.10.5
autres feuillus13.73.410.23.35.73.526.07.328.110.729.75.917.02.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
perchisépicéa34.32.652.44.943.65.122.34.242.46.84.81.730.51.6
sapin9.11.37.42.210.22.64.62.30.70.70.30.36.20.7
pin2.60.62.71.80.90.627.85.417.85.50.00.05.10.8
mélèze1.30.50.30.30.80.512.32.78.42.64.21.23.20.4
arole0.0.0.0.0.0.2.41.44.02.60.0.0.50.2
autres résineux0.90.40.0.0.60.30.0.0.10.10.0.0.40.2
hêtre24.02.014.93.417.23.37.02.42.61.717.02.817.81.2
érable5.20.84.71.27.01.51.70.51.40.81.00.33.90.4
frêne7.71.06.62.16.21.30.70.45.73.03.90.95.80.5
chêne7.21.32.61.30.20.12.21.00.0.6.41.54.80.7
châtaignier0.20.20.0.0.0.0.70.50.0.29.33.26.50.8
autres feuillus7.41.08.42.113.23.118.13.716.94.033.22.915.31.0
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
jeune futaieépicéa28.51.856.33.252.04.550.96.263.85.915.84.840.31.5
sapin15.81.412.11.910.21.81.20.63.02.02.51.911.50.8
pin3.60.60.70.62.11.012.95.516.34.73.22.34.20.6
mélèze0.60.30.10.10.30.217.73.56.11.89.52.92.60.4
arole0.0.0.0.0.0.5.72.72.91.60.0.0.60.2
autres résineux0.40.10.00.00.40.20.0.0.0.0.0.0.20.1
hêtre33.91.816.12.223.63.76.22.76.13.030.25.324.91.2
érable5.50.66.01.13.81.21.20.80.40.30.60.44.40.4
frêne3.90.63.50.95.01.51.00.60.0.2.00.93.40.4
chêne3.20.60.60.30.20.10.20.20.0.2.71.11.80.3
châtaignier0.00.00.0.0.0.0.0.0.0.18.64.11.40.4
autres feuillus4.50.74.50.92.30.73.11.21.40.914.83.44.70.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
futaie moyenneépicéa32.71.555.22.748.33.259.14.874.33.146.96.045.91.2
sapin19.71.217.61.917.02.05.02.32.40.88.72.815.80.8
pin3.90.50.50.31.40.75.72.44.21.02.51.32.90.3
mélèze0.50.10.30.11.40.623.84.18.81.710.52.93.00.4
arole0.0.0.0.0.0.3.21.72.60.90.0.0.40.1
autres résineux0.40.10.10.10.10.10.0.0.0.0.0.0.20.1
hêtre29.11.219.02.120.72.41.61.05.71.78.12.721.10.9
érable3.80.43.40.64.40.80.20.20.30.20.40.43.10.3
frêne3.40.41.20.33.70.90.40.30.20.20.70.52.40.2
chêne2.90.40.30.10.20.10.0.0.40.31.20.61.50.2
châtaignier0.0.0.0.0.0.0.0.0.20.214.94.70.60.2
autres feuillus3.60.42.40.72.90.71.00.50.90.45.91.92.90.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
vieille futaieépicéa28.51.853.34.154.74.246.86.666.24.141.06.043.51.6
sapin19.81.723.63.015.12.84.33.55.01.75.21.915.81.1
pin2.90.60.0.0.10.12.62.04.72.21.30.82.10.4
mélèze0.40.20.50.40.20.130.86.110.22.212.62.64.50.6
arole0.0.0.0.0.0.1.61.26.62.40.40.41.00.3
autres résineux0.40.20.10.10.10.10.0.0.0.0.0.0.20.1
hêtre30.61.818.43.117.42.84.63.65.52.019.65.220.91.2
érable3.60.72.10.86.91.80.0.0.40.30.10.12.90.4
frêne3.80.70.30.21.70.70.0.0.0.0.0.1.90.3
chêne3.90.70.10.10.40.20.30.30.30.30.0.1.70.3
châtaignier0.0.0.0.0.0.0.0.0.0.15.15.61.20.5
autres feuillus6.11.01.80.73.31.29.04.41.10.84.71.84.40.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
mélangéépicéa24.21.847.62.545.04.047.43.360.33.224.43.540.91.3
sapin17.71.721.92.110.91.74.91.41.60.52.61.011.80.7
pin2.70.62.10.73.81.714.72.714.62.60.80.76.20.7
mélèze0.20.10.30.10.10.118.62.09.61.215.42.26.00.4
arole0.0.0.40.40.50.44.20.96.41.30.00.01.80.3
autres résineux1.30.60.0.0.10.10.10.11.71.00.0.0.60.2
hêtre28.62.014.41.820.02.92.00.81.40.524.13.715.70.9
érable5.50.74.20.76.41.51.70.70.70.41.00.53.50.3
frêne7.21.13.00.75.01.31.50.80.30.20.90.43.40.4
chêne3.00.70.30.20.60.30.70.30.70.51.90.91.30.2
châtaignier0.0.0.0.0.0.0.0.0.0.12.13.21.20.4
autres feuillus9.71.35.60.97.61.74.31.22.70.816.72.37.30.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalépicéa30.30.953.01.448.11.842.02.162.21.916.81.539.60.6
sapin15.70.616.40.912.31.04.20.92.30.42.20.511.60.3
pin3.30.31.20.41.70.415.41.911.11.40.90.44.30.3
mélèze0.70.10.30.10.60.218.21.48.90.88.50.93.80.2
arole0.0.0.10.10.10.13.60.74.60.70.00.00.80.1
autres résineux0.70.10.10.00.30.10.20.10.60.30.0.0.40.1
hêtre28.90.816.01.019.71.34.00.83.70.719.61.819.60.5
érable4.90.34.40.45.70.61.40.30.70.20.90.23.70.2
frêne5.30.33.00.44.90.61.30.31.00.52.70.53.80.2
chêne4.10.40.70.20.30.11.20.30.40.23.90.72.40.2
châtaignier0.10.10.0.0.0.0.30.10.00.021.51.82.40.2
autres feuillus6.10.44.80.56.40.98.31.14.50.823.01.67.70.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 24.05.2020 #834734/301065
IFN1
nombre de tiges
stade de développement · essence principale
unité d'interprétation: région de forêt protectrice
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau 1,4 x 1,4 km
état1983/85
région de forêt protectrice
Plateau/Juranord des Alpes ouestnord des Alpes estsud-ouest des Alpessud-est des AlpesSud des Alpes Suisse
stade de développementessence principale %± %± %± %± %± %± %±
pas d'indicationépicéa19.13.348.76.036.39.128.78.165.48.55.33.834.03.1
sapin9.42.219.84.62.61.13.92.91.00.80.0.9.91.8
pin4.81.90.0.1.31.31.31.30.0.0.0.2.00.7
mélèze0.50.50.0.0.0.18.912.217.26.15.83.73.31.4
arole0.0.0.0.0.0.3.73.22.72.80.0.0.50.3
autres résineux0.10.10.0.0.0.0.0.0.0.0.0.0.00.0
hêtre29.03.611.44.012.64.20.0.2.62.025.918.617.02.3
érable9.72.07.22.39.03.65.23.90.0.9.06.37.71.2
frêne10.22.74.92.818.77.613.55.90.0.14.08.49.51.9
chêne6.02.00.0.0.0.3.43.00.0.2.42.52.50.8
châtaignier0.0.0.0.0.0.3.62.90.0.5.33.30.50.3
autres feuillus11.32.48.02.319.64.717.86.711.17.532.210.613.11.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
recrû/fourréépicéa35.25.465.06.360.79.023.05.846.010.323.97.042.63.2
sapin13.63.17.03.65.82.06.43.23.12.73.42.58.11.4
pin3.91.42.42.30.0.6.23.63.83.70.0.2.90.9
mélèze2.81.40.0.0.0.14.34.312.54.812.04.45.51.0
arole0.0.0.0.0.0.0.0.1.61.60.0.0.20.2
autres résineux0.60.40.60.60.80.95.24.90.90.90.0.1.10.6
hêtre15.83.32.81.813.34.32.51.80.0.10.74.29.11.4
érable5.41.76.02.710.55.00.90.94.63.11.71.25.11.1
frêne7.22.72.31.42.41.33.83.60.0.9.86.74.71.3
chêne1.70.80.60.60.0.11.96.30.0.0.0.2.00.8
châtaignier0.0.0.0.0.0.0.0.0.40.49.34.21.10.5
autres feuillus13.93.413.24.46.43.525.77.227.210.529.15.917.52.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
perchisépicéa34.12.552.24.942.45.021.04.142.46.84.61.729.91.6
sapin9.01.37.42.110.02.54.32.10.70.70.30.36.10.7
pin2.50.62.61.81.81.126.25.117.85.50.00.05.10.7
mélèze1.30.50.30.30.80.513.02.78.42.64.11.13.30.5
arole0.0.0.0.0.0.3.31.74.02.60.0.0.60.2
autres résineux0.90.40.0.0.60.30.0.0.10.10.0.0.40.1
hêtre23.82.014.63.416.73.36.62.32.61.717.02.717.51.2
érable5.30.84.61.27.21.41.60.51.40.81.20.43.90.4
frêne7.71.06.82.06.91.40.90.45.73.04.40.96.00.5
chêne7.21.32.61.20.20.12.11.00.0.6.11.44.70.6
châtaignier0.20.20.0.0.20.20.70.40.0.28.83.26.60.8
autres feuillus7.91.18.82.113.33.120.44.016.94.033.52.916.01.0
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
jeune futaieépicéa28.21.854.93.251.24.451.96.263.65.915.84.839.91.5
sapin15.51.411.81.910.01.71.20.63.02.02.51.911.30.8
pin3.70.60.70.52.11.012.55.316.24.73.22.34.10.6
mélèze0.60.30.10.10.30.217.23.46.51.89.52.92.60.4
arole0.0.0.0.0.0.6.02.62.91.60.0.0.60.2
autres résineux0.40.10.00.00.40.20.0.0.0.0.0.0.20.1
hêtre34.01.816.12.224.13.76.02.66.13.030.25.325.01.2
érable5.40.66.21.04.11.21.10.80.40.30.60.44.40.4
frêne3.90.63.60.85.11.51.00.60.0.2.00.93.40.4
chêne3.20.61.00.50.20.10.10.10.0.2.71.11.90.3
châtaignier0.00.00.0.0.0.0.0.0.0.18.64.11.40.4
autres feuillus5.00.85.41.02.50.72.91.11.40.914.83.45.10.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
futaie moyenneépicéa32.61.455.32.746.73.258.94.874.13.046.95.945.71.2
sapin19.61.217.61.817.22.05.02.32.40.88.72.815.80.8
pin3.90.50.50.31.30.75.72.44.21.02.41.32.90.3
mélèze0.50.10.30.11.40.624.04.18.81.710.62.93.00.3
arole0.0.0.0.0.0.3.31.72.50.90.0.0.40.1
autres résineux0.40.10.10.10.10.10.0.0.0.0.0.0.20.1
hêtre29.11.218.92.021.82.51.61.05.91.78.12.721.30.9
érable4.10.53.40.64.20.80.20.20.50.20.40.43.20.3
frêne3.40.41.20.34.21.00.40.30.20.20.70.52.40.2
chêne2.80.40.30.10.20.10.0.0.40.31.20.61.50.2
châtaignier0.0.0.0.0.0.0.0.0.20.214.94.70.60.2
autres feuillus3.60.42.50.72.90.71.00.50.90.45.91.93.00.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
vieille futaieépicéa28.91.854.54.154.94.146.86.666.94.041.35.944.11.5
sapin19.71.722.82.914.92.84.33.54.91.75.21.915.61.1
pin2.90.50.0.0.10.12.62.04.62.11.30.82.10.4
mélèze0.40.20.40.30.20.130.86.110.12.212.52.64.40.6
arole0.0.0.0.0.0.1.61.26.42.30.40.40.90.3
autres résineux0.40.20.10.10.10.10.0.0.0.0.0.0.20.1
hêtre30.31.817.83.017.32.84.63.65.42.019.05.120.61.2
érable3.60.72.00.87.01.80.0.0.40.30.10.12.90.4
frêne3.70.70.50.31.70.60.0.0.0.0.0.1.90.3
chêne4.10.70.10.10.40.20.30.30.20.20.0.1.80.3
châtaignier0.0.0.0.0.0.0.0.0.0.15.65.51.30.5
autres feuillus6.01.01.70.73.21.29.04.41.10.84.61.84.30.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
mélangéépicéa24.21.847.62.444.43.847.43.359.83.224.03.440.81.2
sapin17.31.721.12.010.61.64.91.41.50.42.51.011.50.7
pin2.70.52.00.74.11.614.62.715.32.60.80.76.30.7
mélèze0.20.10.30.10.10.118.72.09.61.314.92.15.90.4
arole0.0.0.40.40.50.44.20.96.21.20.00.01.80.3
autres résineux1.30.50.0.0.10.10.10.11.90.90.0.0.70.2
hêtre28.52.015.41.819.72.72.00.81.30.524.03.615.90.9
érable5.50.74.20.77.21.51.70.70.70.41.30.53.60.3
frêne7.41.12.90.75.11.21.40.80.30.20.90.43.50.4
chêne2.90.70.40.20.50.30.70.30.60.53.51.91.40.3
châtaignier0.0.0.0.0.0.0.0.0.0.11.53.11.20.3
autres feuillus10.21.35.70.87.81.74.41.22.70.816.52.37.50.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalépicéa30.20.952.71.447.11.841.62.162.01.916.51.539.30.6
sapin15.60.616.00.912.10.94.10.82.20.42.20.511.40.3
pin3.30.31.20.32.00.515.01.911.21.40.90.44.30.3
mélèze0.70.10.30.10.60.218.31.39.10.88.30.83.80.2
arole0.0.0.10.10.10.13.90.74.50.70.00.00.80.1
autres résineux0.60.10.10.00.30.10.20.10.70.30.0.0.40.1
hêtre28.80.816.11.019.91.33.90.83.60.619.51.719.60.4
érable4.90.34.50.45.90.61.30.30.70.21.10.23.80.2
frêne5.30.33.10.45.20.61.30.30.90.43.00.53.80.2
chêne4.10.40.80.20.30.11.20.30.30.24.10.82.40.2
châtaignier0.10.10.0.0.00.00.20.10.00.021.21.82.40.2
autres feuillus6.40.45.20.56.50.89.01.34.60.723.11.68.00.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 24.05.2020 #834735/301066
IFN1
nombre de tiges
stade de développement · essence principale
unité d'interprétation: région de forêt protectrice
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau terrestre IFN1
état1983/85
région de forêt protectrice
Plateau/Juranord des Alpes ouestnord des Alpes estsud-ouest des Alpessud-est des AlpesSud des Alpes Suisse
stade de développementessence principale %± %± %± %± %± %± %±
pas d'indicationépicéa22.93.257.24.738.55.633.15.652.38.06.74.436.82.2
sapin9.91.714.33.212.53.71.51.21.20.70.0.9.41.3
pin3.01.10.0.0.50.53.12.23.72.20.0.1.70.5
mélèze0.70.40.0.0.0.26.86.815.34.712.15.24.71.1
arole0.0.0.0.0.0.1.41.34.73.50.0.0.50.3
autres résineux0.20.20.0.0.0.0.0.0.0.0.90.90.10.1
hêtre27.42.911.33.015.13.31.00.78.05.931.712.417.21.7
érable7.91.55.41.67.61.82.31.62.32.34.43.36.00.8
frêne10.32.04.01.812.03.97.42.81.71.77.44.57.91.2
chêne5.21.30.20.20.30.29.66.50.60.64.62.53.10.8
châtaignier0.0.0.0.0.0.1.81.20.20.25.22.40.50.2
autres feuillus12.41.97.61.713.53.312.03.510.04.327.07.211.91.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
recrû/fourréépicéa34.94.262.65.150.35.425.74.956.56.916.24.141.32.3
sapin14.42.16.62.18.51.86.82.62.61.63.01.88.91.0
pin3.00.91.91.20.60.46.62.64.02.30.90.62.70.6
mélèze1.60.70.20.20.30.316.33.911.53.213.13.25.10.7
arole0.0.0.0.0.0.1.11.10.90.80.0.0.20.1
autres résineux1.90.90.30.30.90.62.72.60.40.40.90.91.30.4
hêtre14.82.18.12.820.63.83.21.91.00.710.13.611.11.2
érable5.31.17.82.18.53.52.91.42.91.82.21.05.30.8
frêne5.01.43.41.33.51.25.53.50.40.48.24.44.40.9
chêne3.91.20.30.30.20.26.73.40.0.2.91.92.50.6
châtaignier0.0.0.0.0.0.0.0.0.20.26.32.40.70.3
autres feuillus15.12.48.72.46.62.522.75.119.65.936.15.916.51.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
perchisépicéa31.71.847.83.738.53.824.03.143.65.07.01.428.61.1
sapin8.60.99.21.89.41.85.01.80.30.30.50.36.00.5
pin2.60.52.61.33.11.524.73.521.04.30.10.05.50.6
mélèze1.90.40.60.40.50.313.32.17.91.74.00.83.60.3
arole0.0.0.0.0.10.12.51.02.01.10.0.0.40.1
autres résineux0.50.20.0.0.40.20.0.0.60.40.10.10.30.1
hêtre24.11.414.32.421.72.97.12.05.92.315.81.918.00.9
érable6.20.66.01.07.81.21.50.41.90.91.10.34.40.3
frêne7.30.76.71.56.71.31.30.43.01.54.10.75.50.4
chêne7.71.01.80.70.10.13.41.20.20.26.31.05.00.5
châtaignier0.30.20.0.0.10.10.40.30.0.29.22.26.90.6
autres feuillus9.10.911.01.711.52.116.82.613.62.831.82.015.80.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
jeune futaieépicéa28.61.355.52.343.43.251.43.964.43.914.03.139.11.1
sapin14.80.913.81.512.01.82.00.73.11.54.01.811.80.6
pin3.30.40.70.32.81.012.03.213.52.73.61.94.00.4
mélèze0.40.10.30.11.10.620.42.78.31.87.91.72.90.3
arole0.0.0.0.0.0.4.21.55.11.60.0.0.60.2
autres résineux0.40.10.00.00.30.10.0.0.0.0.0.0.20.0
hêtre33.21.217.31.726.92.74.31.52.91.334.14.125.00.9
érable5.30.44.70.65.21.01.10.50.30.20.60.44.20.3
frêne5.20.52.60.54.91.00.50.31.51.11.90.73.80.3
chêne3.50.40.70.30.50.20.10.10.0.4.11.22.10.2
châtaignier0.10.10.0.0.0.0.0.0.0.17.53.01.30.3
autres feuillus5.20.54.30.62.90.63.91.10.90.412.32.14.90.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
futaie moyenneépicéa32.71.058.51.847.32.457.53.473.12.450.04.046.30.8
sapin18.70.817.51.316.21.47.32.03.30.86.51.815.40.5
pin4.00.40.50.21.20.53.51.23.60.71.70.72.70.2
mélèze0.40.10.30.11.10.323.63.09.01.212.52.43.10.3
arole0.0.0.0.0.0.2.81.02.30.70.0.0.40.1
autres résineux0.30.10.20.10.20.10.0.0.0.0.0.0.20.1
hêtre30.00.916.31.222.11.82.41.16.61.614.12.721.50.6
érable4.00.32.80.45.30.70.70.40.50.20.50.33.30.2
frêne3.60.31.10.23.40.60.40.30.10.10.40.22.40.2
chêne2.70.30.30.10.30.10.0.0.20.21.50.61.50.1
châtaignier0.0.0.00.00.0.0.0.0.10.18.92.70.40.1
autres feuillus3.40.32.50.52.80.51.90.71.10.43.91.02.90.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
vieille futaieépicéa28.11.251.82.854.52.949.74.668.42.945.64.644.31.1
sapin20.91.223.72.015.11.95.32.28.31.53.71.116.80.7
pin2.40.30.0.0.40.21.81.23.31.11.20.71.70.2
mélèze0.50.10.20.20.30.128.64.39.21.413.72.14.10.4
arole0.0.0.0.0.0.2.01.03.31.10.20.20.60.2
autres résineux0.30.10.10.10.10.10.0.0.0.0.0.0.20.1
hêtre30.91.218.72.117.72.05.22.75.21.516.33.720.70.8
érable4.10.53.30.77.41.50.0.0.90.60.10.13.40.3
frêne3.90.50.50.21.20.40.20.20.10.10.0.1.90.2
chêne3.80.40.10.10.20.10.20.20.20.10.50.31.70.2
châtaignier0.0.0.0.0.10.10.0.0.0.15.03.71.10.3
autres feuillus5.20.61.70.43.10.76.92.91.10.53.81.23.70.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
mélangéépicéa25.61.449.01.843.12.646.62.458.92.226.02.441.30.9
sapin19.61.220.21.413.01.35.71.21.70.43.70.812.40.5
pin2.50.42.30.63.71.011.71.714.21.70.70.45.60.4
mélèze0.10.10.40.10.60.320.91.59.60.915.81.66.20.3
arole0.0.0.30.20.40.25.00.97.11.00.20.12.00.2
autres résineux0.80.30.20.20.40.10.00.01.10.50.0.0.50.1
hêtre26.41.313.81.119.22.01.90.62.70.820.42.314.90.6
érable5.80.54.80.67.91.11.40.50.80.31.10.33.90.3
frêne6.90.72.80.54.90.81.20.50.50.21.20.43.30.3
chêne3.00.50.30.10.50.20.50.20.30.23.61.11.40.2
châtaignier0.0.0.20.20.0.0.0.0.0.11.81.81.30.2
autres feuillus9.30.85.90.76.21.05.11.03.00.615.31.67.20.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalépicéa29.90.653.51.044.51.342.41.561.41.418.41.139.30.4
sapin15.60.416.50.713.00.75.00.72.80.42.40.411.80.2
pin3.10.21.20.22.30.413.11.211.11.00.90.34.10.2
mélèze0.80.10.30.10.70.219.71.09.10.68.60.64.00.1
arole0.0.0.10.00.10.03.60.54.40.50.10.00.80.1
autres résineux0.50.10.10.10.30.10.10.10.50.20.10.00.30.0
hêtre28.70.515.60.721.61.03.90.64.40.619.21.219.60.3
érable5.20.24.40.36.70.51.30.20.90.21.00.24.00.1
frêne5.50.22.70.34.70.41.20.20.90.32.70.43.70.1
chêne4.30.30.60.10.30.11.50.40.20.14.60.62.50.1
châtaignier0.10.00.00.00.00.00.20.10.00.020.61.22.30.2
autres feuillus6.50.35.10.45.60.58.20.84.20.521.51.17.70.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 24.05.2020 #834736/301067
IFN2
nombre de tiges
stade de développement · essence principale
unité d'interprétation: région de forêt protectrice
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
état1993/95
région de forêt protectrice
Plateau/Juranord des Alpes ouestnord des Alpes estsud-ouest des Alpessud-est des AlpesSud des Alpes Suisse
stade de développementessence principale %± %± %± %± %± %± %±
pas d'indicationépicéa30.824.793.65.140.613.765.720.997.72.57.36.062.08.7
sapin0.0.1.81.88.25.50.0.0.0.0.0.2.31.4
pin0.0.0.0.1.81.89.07.50.0.0.0.1.51.1
mélèze0.0.0.0.0.0.7.14.32.32.516.110.23.51.7
arole0.0.0.0.0.0.0.0.0.0.0.0.0.0.
autres résineux0.0.0.0.0.0.0.0.0.0.0.0.0.0.
hêtre49.625.44.64.839.617.80.0.0.0.34.720.119.07.0
érable19.618.20.0.3.13.20.0.0.0.0.0.2.31.8
frêne0.0.0.0.0.0.0.0.0.0.0.0.0.0.
chêne0.0.0.0.0.0.0.0.0.0.0.0.0.0.
châtaignier0.0.0.0.0.0.0.0.0.0.41.929.25.75.5
autres feuillus0.0.0.0.6.76.818.115.00.0.0.0.3.72.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
recrû/fourréépicéa32.45.653.27.831.06.812.35.262.09.020.89.936.83.2
sapin15.24.513.34.69.34.16.34.84.22.54.84.210.41.9
pin5.72.10.0.0.0.1.31.39.75.80.0.3.31.1
mélèze3.71.81.51.04.74.126.68.213.74.98.54.67.91.6
arole0.0.0.0.0.0.6.03.90.0.0.0.0.70.5
autres résineux1.20.90.0.0.80.80.0.4.13.70.0.1.10.6
hêtre14.73.412.15.825.87.33.82.62.21.412.04.812.92.1
érable8.42.45.22.39.33.09.94.92.41.710.16.27.41.3
frêne7.32.43.11.95.72.32.01.90.0.2.21.74.21.0
chêne2.61.30.0.0.0.6.14.20.0.0.0.1.50.6
châtaignier0.0.0.0.0.0.0.0.0.0.3.12.50.30.2
autres feuillus8.73.111.75.113.43.825.87.51.81.138.68.713.52.0
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
perchisépicéa45.02.559.34.143.74.716.73.731.85.27.01.634.11.5
sapin8.61.15.41.49.71.93.31.71.20.80.70.45.40.5
pin2.50.53.01.71.10.929.54.623.54.90.10.05.80.7
mélèze1.30.40.20.20.80.611.12.37.92.14.81.03.30.4
arole0.0.0.60.60.20.23.41.44.22.10.0.0.70.2
autres résineux1.70.50.20.10.40.21.31.12.61.30.00.01.00.2
hêtre16.91.611.92.815.42.96.22.02.61.520.32.614.91.0
érable4.80.86.91.58.51.91.90.52.41.11.70.44.30.4
frêne6.50.84.01.28.31.92.10.82.81.15.41.05.50.5
chêne6.01.21.50.70.20.13.01.00.20.25.31.14.00.5
châtaignier0.0.0.0.0.0.0.90.50.0.23.02.75.50.7
autres feuillus6.70.87.11.411.82.520.73.320.84.031.82.515.50.9
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
jeune futaieépicéa23.41.652.43.254.04.543.85.265.43.816.64.939.01.4
sapin13.11.214.11.99.41.72.91.11.80.73.92.310.40.7
pin3.40.60.80.42.61.011.53.511.52.72.72.24.20.5
mélèze0.70.30.10.10.40.217.73.110.31.813.63.83.50.4
arole0.0.0.00.00.0.4.12.35.01.50.0.0.80.2
autres résineux0.50.20.20.20.20.10.0.0.0.0.0.0.30.1
hêtre36.61.617.72.521.03.29.03.13.61.730.46.524.71.1
érable7.10.65.10.94.21.12.21.30.20.10.0.4.80.4
frêne5.90.72.70.73.91.00.80.50.20.20.60.43.70.4
chêne3.70.71.30.60.40.31.20.50.0.3.21.72.20.3
châtaignier0.10.10.0.0.0.0.30.20.0.20.15.51.10.3
autres feuillus5.60.75.51.14.00.86.62.02.00.88.83.85.20.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
futaie moyenneépicéa30.61.450.13.047.13.555.04.272.53.143.25.843.11.1
sapin18.81.116.01.814.52.13.71.61.30.59.52.714.40.7
pin3.40.50.60.41.20.85.91.86.11.73.42.83.10.3
mélèze0.40.10.30.11.00.523.43.67.91.413.93.43.40.4
arole0.0.0.0.0.0.4.01.55.61.50.0.0.90.2
autres résineux0.30.10.00.00.20.10.0.0.0.0.0.0.20.1
hêtre29.81.322.42.921.52.70.70.42.91.016.44.021.90.9
érable4.00.44.30.76.01.11.10.70.30.20.0.3.60.3
frêne4.90.72.60.63.81.01.61.10.50.30.50.53.50.4
chêne3.00.30.20.10.30.10.0.0.90.80.90.61.60.2
châtaignier0.10.00.0.0.0.0.0.0.0.6.52.70.30.1
autres feuillus4.70.63.50.94.21.04.51.91.90.75.82.14.10.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
vieille futaieépicéa28.31.648.33.154.03.848.55.267.64.140.55.842.21.3
sapin19.31.623.82.514.12.211.64.63.71.03.21.716.51.0
pin2.40.40.30.30.20.12.71.44.21.91.20.81.80.3
mélèze0.50.20.60.30.60.324.94.211.12.48.31.93.70.4
arole0.0.0.0.0.0.0.70.63.61.20.0.0.40.1
autres résineux0.60.30.10.10.0.0.0.0.0.0.0.0.30.1
hêtre32.51.518.32.622.43.14.63.57.62.516.45.822.61.1
érable5.00.74.91.25.21.20.60.50.80.51.61.44.00.5
frêne3.20.61.40.71.20.50.80.60.10.10.30.31.90.3
chêne3.60.50.20.10.60.30.30.30.0.1.10.61.70.2
châtaignier0.0.0.0.0.0.0.0.0.0.14.23.60.90.2
autres feuillus4.60.92.10.61.80.75.32.81.30.813.22.83.90.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
mélangéépicéa26.42.647.92.943.64.151.53.665.54.428.33.943.11.5
sapin21.32.524.32.512.12.12.40.92.30.93.01.212.81.0
pin2.00.51.30.61.91.15.31.76.81.91.10.92.80.5
mélèze0.30.20.10.10.50.424.73.37.61.513.82.26.90.7
arole0.0.0.00.00.40.45.51.25.71.80.10.11.60.3
autres résineux1.80.60.10.10.70.40.10.11.51.40.0.0.70.2
hêtre23.82.313.71.719.12.71.00.63.61.514.92.813.30.9
érable6.21.03.90.78.11.91.00.51.40.70.40.33.60.4
frêne7.61.32.60.85.91.61.90.82.52.41.40.53.70.5
chêne1.40.50.30.20.20.21.61.00.50.51.50.70.90.2
châtaignier0.0.0.0.0.0.0.0.0.20.218.33.22.80.6
autres feuillus9.01.45.81.07.52.14.91.72.50.717.22.67.80.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalépicéa32.31.051.91.447.71.939.22.060.81.916.61.439.50.6
sapin14.80.616.00.911.50.93.80.81.90.32.30.510.90.3
pin3.00.21.10.41.50.413.61.710.71.30.80.33.90.3
mélèze0.80.10.30.10.80.219.11.48.90.88.20.94.00.2
arole0.0.0.10.10.10.13.90.74.80.70.00.00.90.1
autres résineux0.90.20.10.00.30.10.40.30.90.40.00.00.50.1
hêtre27.60.816.91.119.81.34.30.93.70.719.71.819.30.5
érable5.30.35.00.46.50.71.70.31.00.31.20.34.20.2
frêne5.60.42.80.45.00.61.60.41.20.53.50.63.90.2
chêne4.00.40.70.20.30.11.60.40.30.23.70.72.30.2
châtaignier0.00.00.0.0.0.0.30.10.00.020.01.72.40.2
autres feuillus5.80.45.00.56.50.810.41.25.70.923.91.68.30.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 24.05.2020 #834737/301068
IFN2
nombre de tiges
stade de développement · essence principale
unité d'interprétation: région de forêt protectrice
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau 1,4 x 1,4 km
état1993/95
région de forêt protectrice
Plateau/Juranord des Alpes ouestnord des Alpes estsud-ouest des Alpessud-est des AlpesSud des Alpes Suisse
stade de développementessence principale %± %± %± %± %± %± %±
pas d'indicationépicéa30.824.793.65.140.613.769.519.197.72.57.36.062.58.6
sapin0.0.1.81.88.25.50.0.0.0.0.0.2.31.4
pin0.0.0.0.1.81.88.16.80.0.0.0.1.51.1
mélèze0.0.0.0.0.0.6.43.92.32.516.110.23.41.7
arole0.0.0.0.0.0.0.0.0.0.0.0.0.0.
autres résineux0.0.0.0.0.0.0.0.0.0.0.0.0.0.
hêtre49.625.44.64.839.617.80.0.0.0.34.720.118.76.9
érable19.618.20.0.3.13.20.0.0.0.0.0.2.31.7
frêne0.0.0.0.0.0.0.0.0.0.0.0.0.0.
chêne0.0.0.0.0.0.0.0.0.0.0.0.0.0.
châtaignier0.0.0.0.0.0.0.0.0.0.41.929.25.65.4
autres feuillus0.0.0.0.6.76.816.113.60.0.0.0.3.62.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
recrû/fourréépicéa30.75.351.37.332.36.415.95.856.26.819.27.536.22.9
sapin14.24.112.14.38.23.65.84.52.91.74.63.29.11.7
pin6.32.20.0.0.0.1.21.27.54.20.0.3.31.0
mélèze3.41.71.30.94.23.724.87.717.54.713.45.58.81.6
arole0.0.0.0.0.0.5.63.60.0.0.0.0.60.4
autres résineux3.22.20.0.3.52.80.0.2.82.60.0.2.00.9
hêtre13.53.111.75.323.86.73.52.51.50.913.84.811.81.9
érable7.62.26.42.510.43.09.34.61.71.28.44.67.11.1
frêne6.82.25.12.85.02.13.02.11.21.21.61.24.30.9
chêne2.41.20.0.0.0.5.63.90.0.0.0.1.30.5
châtaignier0.0.0.0.0.0.0.0.0.0.2.21.80.20.2
autres feuillus11.83.712.04.712.63.425.27.28.93.636.97.515.32.0
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
perchisépicéa44.52.458.04.141.74.416.43.635.05.37.51.633.81.4
sapin8.41.15.51.49.01.83.21.71.00.70.80.45.30.5
pin2.40.53.01.62.41.328.84.520.44.40.10.05.80.7
mélèze1.30.40.20.20.80.512.32.47.61.85.11.03.50.4
arole0.0.0.50.50.20.23.31.43.51.80.0.0.70.2
autres résineux1.70.50.20.10.40.21.21.12.81.10.00.01.00.2
hêtre16.81.512.12.714.12.76.01.92.21.320.02.514.51.0
érable4.90.86.71.48.21.71.90.52.21.01.80.54.30.4
frêne6.50.83.91.29.62.12.80.92.40.95.31.05.60.5
chêne5.91.11.40.70.10.13.10.90.20.15.01.13.80.5
châtaignier0.0.0.0.0.0.0.90.40.00.022.12.65.30.7
autres feuillus7.60.98.41.613.62.620.13.222.74.632.22.416.50.9
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
jeune futaieépicéa23.21.651.83.253.34.442.95.164.23.816.04.738.61.4
sapin13.11.213.81.99.21.62.81.11.70.73.72.210.30.7
pin3.30.50.80.42.61.011.33.511.12.62.62.14.10.5
mélèze0.70.30.20.10.40.219.13.310.81.813.23.73.60.4
arole0.0.0.00.00.0.4.22.26.11.90.0.1.00.3
autres résineux0.50.20.20.10.20.10.0.0.20.20.0.0.30.1
hêtre37.01.717.82.421.53.28.83.03.51.729.46.424.81.1
érable6.90.65.20.94.81.12.21.30.20.10.0.4.80.4
frêne5.80.72.80.73.80.90.80.50.20.20.50.43.70.4
chêne3.70.71.70.70.40.21.20.50.0.3.11.62.20.3
châtaignier0.10.10.0.0.0.0.20.20.0.22.55.81.30.4
autres feuillus5.70.75.91.14.00.86.51.92.00.89.03.65.40.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
futaie moyenneépicéa30.41.450.03.046.13.455.64.272.53.043.25.843.01.1
sapin18.31.115.81.815.02.13.61.51.30.59.52.714.20.7
pin3.50.50.60.41.30.75.71.75.91.63.42.83.00.3
mélèze0.40.10.30.11.00.523.43.58.51.413.93.43.50.4
arole0.0.0.0.0.0.3.91.45.31.50.0.0.90.2
autres résineux0.30.10.00.00.20.10.0.0.0.0.0.0.20.1
hêtre29.91.322.02.822.32.70.70.43.11.016.44.021.90.9
érable4.20.54.30.65.81.01.10.60.40.20.0.3.70.3
frêne4.90.62.60.63.61.01.61.00.50.30.50.53.40.4
chêne3.20.40.20.10.50.20.10.10.90.70.90.61.70.2
châtaignier0.10.00.0.0.0.0.0.0.0.6.52.70.30.1
autres feuillus4.90.64.21.14.21.04.31.91.80.75.82.14.30.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
vieille futaieépicéa28.51.650.93.453.73.748.55.268.34.139.95.543.01.4
sapin19.21.522.32.514.42.111.64.63.61.03.01.616.11.0
pin2.40.40.30.30.20.12.71.44.11.91.10.71.70.3
mélèze0.50.20.60.30.50.225.04.211.02.49.01.93.70.4
arole0.0.0.0.0.0.0.70.63.51.20.0.0.40.1
autres résineux0.60.30.10.10.0.0.0.0.0.0.0.0.30.1
hêtre32.41.517.32.522.13.04.63.57.42.415.85.522.21.1
érable4.90.74.91.25.01.10.60.50.80.51.51.34.00.4
frêne3.10.61.50.61.20.40.80.60.10.10.30.31.90.3
chêne3.80.60.20.10.50.30.30.30.0.1.00.51.80.2
châtaignier0.0.0.0.0.0.0.0.0.0.15.73.61.00.2
autres feuillus4.70.81.90.62.41.05.32.81.30.812.82.64.00.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
mélangéépicéa26.42.649.02.844.14.050.23.663.84.227.23.642.91.5
sapin21.22.523.02.411.81.92.30.92.10.92.91.112.30.9
pin2.00.51.20.62.11.05.11.76.81.81.10.82.70.4
mélèze0.30.20.10.10.50.325.03.38.81.716.22.47.40.7
arole0.0.0.00.00.40.45.71.25.21.70.10.11.60.3
autres résineux1.80.60.10.10.60.40.10.12.01.40.0.0.70.2
hêtre23.32.213.41.718.52.51.10.63.31.414.32.613.00.9
érable6.21.04.10.77.81.71.10.51.30.70.70.43.70.4
frêne7.51.32.50.76.31.51.80.82.82.31.70.63.80.5
chêne1.40.50.30.20.20.21.61.00.40.42.51.31.00.3
châtaignier0.0.0.0.0.0.1.01.00.20.216.93.02.80.5
autres feuillus9.91.66.31.27.82.04.91.73.20.916.62.58.20.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalépicéa32.01.052.01.446.81.838.82.060.21.916.61.439.30.6
sapin14.60.615.50.911.40.93.70.81.80.32.30.410.60.3
pin2.90.21.10.31.80.513.31.710.11.20.80.33.90.2
mélèze0.80.10.30.10.70.219.71.59.40.89.00.94.20.2
arole0.0.0.10.10.10.14.00.74.70.70.00.00.90.1
autres résineux0.90.20.10.00.40.10.40.31.10.40.00.00.60.1
hêtre27.60.816.71.119.51.34.20.93.50.619.31.719.00.4
érable5.40.35.00.46.50.61.60.31.00.31.40.34.20.2
frêne5.50.32.70.35.30.71.80.41.20.53.50.64.00.2
chêne4.00.40.80.20.30.11.70.40.30.23.80.72.30.2
châtaignier0.00.00.0.0.0.0.50.30.00.019.41.72.40.2
autres feuillus6.20.45.60.57.10.810.21.26.71.124.01.58.70.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 24.05.2020 #834738/301069
IFN2
nombre de tiges
stade de développement · essence principale
unité d'interprétation: région de forêt protectrice
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau terrestre IFN2
état1993/95
région de forêt protectrice
Plateau/Juranord des Alpes ouestnord des Alpes estsud-ouest des Alpessud-est des AlpesSud des Alpes Suisse
stade de développementessence principale %± %± %± %± %± %± %±
pas d'indicationépicéa30.824.793.65.162.213.362.118.397.72.57.36.065.97.7
sapin0.0.1.81.84.43.110.610.40.0.0.0.3.21.7
pin0.0.0.0.1.01.07.26.20.0.0.0.1.20.9
mélèze0.0.0.0.0.0.5.63.52.32.516.010.22.81.4
arole0.0.0.0.0.0.0.0.0.0.0.0.0.0.
autres résineux0.0.0.0.0.0.0.0.0.0.0.0.0.0.
hêtre49.725.34.64.820.312.30.0.0.0.34.720.115.15.7
érable19.618.20.0.8.77.20.0.0.0.0.0.4.42.9
frêne0.0.0.0.0.0.0.0.0.0.0.0.0.0.
chêne0.0.0.0.0.0.0.0.0.0.0.0.0.0.
châtaignier0.0.0.0.0.0.0.0.0.0.42.129.24.64.4
autres feuillus0.0.0.0.3.43.414.412.40.0.0.0.2.92.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
recrû/fourréépicéa29.14.852.17.032.56.315.45.357.06.825.49.836.02.8
sapin15.74.012.24.18.13.35.54.32.91.73.72.69.51.6
pin6.21.90.0.0.0.3.31.97.34.10.0.3.41.0
mélèze3.11.41.30.94.13.626.07.217.24.715.45.39.01.5
arole0.0.0.0.0.0.6.23.40.0.0.0.0.60.4
autres résineux2.81.90.0.3.42.70.0.2.72.60.0.1.80.8
hêtre14.62.911.15.025.56.73.32.31.50.915.85.412.61.8
érable9.32.36.12.49.82.78.44.21.61.16.73.77.21.1
frêne6.72.04.92.74.82.02.71.91.11.11.20.94.20.9
chêne2.11.00.0.0.0.5.13.50.0.0.0.1.20.5
châtaignier0.0.0.0.0.0.0.0.0.0.1.71.40.20.2
autres feuillus10.53.212.34.511.83.224.16.68.63.530.07.114.31.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
perchisépicéa44.22.357.53.943.74.315.73.236.74.87.21.534.01.3
sapin8.41.05.61.38.61.72.81.51.40.70.70.35.20.5
pin2.20.52.71.42.51.227.54.120.64.00.10.05.70.6
mélèze1.40.40.50.40.80.511.72.26.81.56.11.13.70.4
arole0.0.0.50.50.10.12.81.25.72.10.0.0.80.2
autres résineux1.60.40.20.10.30.21.00.92.20.90.10.10.90.2
hêtre17.01.511.02.414.12.57.12.12.21.120.02.414.50.9
érable5.20.77.01.47.41.51.60.41.80.81.90.54.30.4
frêne6.50.85.11.79.31.93.00.91.90.75.00.95.60.5
chêne6.21.11.30.60.10.12.70.80.10.15.31.13.90.5
châtaignier0.0.0.0.0.0.0.90.40.00.022.12.45.20.6
autres feuillus7.30.88.71.613.12.423.13.220.54.031.52.316.30.9
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
jeune futaieépicéa23.81.651.63.053.44.141.24.764.83.514.84.138.91.3
sapin13.31.112.51.79.51.63.41.32.10.83.21.810.10.7
pin3.30.51.10.52.71.011.33.310.32.35.43.64.20.5
mélèze0.60.20.20.10.40.221.43.211.61.812.03.13.80.4
arole0.0.0.00.00.0.4.82.15.81.80.0.1.00.3
autres résineux0.60.20.20.10.20.10.0.0.20.20.0.0.30.1
hêtre36.41.618.32.221.02.98.12.73.11.529.85.924.41.1
érable6.60.65.80.94.71.12.01.10.10.10.0.4.70.3
frêne5.70.63.10.74.20.90.70.40.20.20.50.33.70.3
chêne3.60.61.40.60.30.21.00.50.0.3.21.52.10.3
châtaignier0.10.10.0.0.0.0.20.20.0.23.65.41.40.4
autres feuillus6.10.75.81.03.70.75.91.71.90.77.63.05.30.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
futaie moyenneépicéa30.61.350.02.846.33.155.83.970.23.145.55.643.11.1
sapin18.11.015.91.614.51.94.01.63.21.38.72.414.20.7
pin3.50.50.50.31.20.75.21.65.41.42.92.42.90.3
mélèze0.30.10.50.30.90.423.43.28.21.313.93.13.40.3
arole0.0.0.0.0.0.4.41.55.21.30.0.0.90.2
autres résineux0.30.10.00.00.20.10.0.0.0.0.0.0.20.0
hêtre30.31.221.82.622.92.50.60.34.61.316.23.822.20.9
érable4.30.44.40.65.80.91.00.60.30.20.0.3.70.3
frêne4.90.62.50.53.90.91.40.90.40.20.50.43.40.3
chêne3.10.40.20.10.40.20.10.10.70.60.80.61.60.2
châtaignier0.10.00.0.0.0.0.0.0.0.5.82.40.20.1
autres feuillus4.60.54.31.03.80.93.91.71.60.65.71.94.10.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
vieille futaieépicéa28.61.550.63.154.73.550.55.069.83.840.45.343.21.3
sapin18.81.423.32.413.61.910.84.33.30.92.81.516.20.9
pin2.40.40.50.30.20.12.51.33.81.71.00.71.70.3
mélèze0.40.10.70.30.50.224.73.910.82.29.71.93.50.4
arole0.0.0.0.0.0.0.70.53.51.10.0.0.40.1
autres résineux0.70.20.10.10.0.0.0.0.0.0.0.0.30.1
hêtre32.61.415.72.221.52.84.33.36.72.214.75.221.81.0
érable4.60.64.51.05.71.40.50.50.70.41.31.23.90.4
frêne3.10.51.40.61.10.40.80.60.20.20.60.41.90.3
chêne3.80.50.20.10.50.30.30.30.0.1.00.51.80.2
châtaignier0.0.0.0.0.0.0.0.0.0.16.23.51.00.2
autres feuillus5.00.83.01.12.40.95.02.71.20.712.32.54.30.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
mélangéépicéa27.62.549.52.744.13.650.43.362.03.929.03.543.61.4
sapin21.62.422.42.211.71.85.52.13.11.32.71.012.60.9
pin1.80.51.10.52.10.95.61.57.01.71.50.92.90.4
mélèze0.30.20.10.10.40.322.82.98.91.615.52.27.20.7
arole0.0.0.00.00.30.34.91.14.61.50.10.11.40.3
autres résineux1.60.50.50.51.10.50.10.12.51.40.0.0.90.3
hêtre22.72.113.21.518.12.21.20.62.91.213.12.312.30.8
érable6.00.94.70.87.81.61.00.41.10.60.60.33.70.4
frêne7.21.22.50.76.11.41.80.72.62.01.80.63.60.5
chêne1.30.40.20.20.60.41.60.80.40.42.91.21.10.3
châtaignier0.0.0.0.0.0.0.80.80.20.216.72.72.70.5
autres feuillus9.81.55.81.17.81.84.31.34.61.316.12.38.00.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalépicéa32.40.951.91.347.51.738.51.859.51.816.81.339.60.6
sapin14.50.515.30.811.10.84.50.82.50.52.10.410.60.3
pin2.90.21.20.31.90.412.91.510.11.21.10.53.90.2
mélèze0.70.10.40.10.70.219.51.49.20.79.40.94.30.2
arole0.0.0.10.10.10.13.90.65.00.70.00.00.90.1
autres résineux0.90.20.20.10.40.10.30.31.10.30.00.00.60.1
hêtre27.60.716.31.019.31.24.40.93.60.619.21.618.80.4
érable5.30.35.30.46.40.61.50.30.90.21.40.34.20.2
frêne5.50.33.00.45.40.61.90.41.10.43.30.54.00.2
chêne4.00.40.70.20.30.11.50.30.30.24.00.72.30.2
châtaignier0.00.00.0.0.0.0.50.20.00.019.51.62.40.2
autres feuillus6.20.45.70.56.90.810.71.26.71.023.21.48.60.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 24.05.2020 #834739/301070
IFN1
nombre de tiges
stade de développement · essence principale
unité d'interprétation: région économique
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
état1983/85
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 Alpes Suisse
stade de développementessence principale %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
pas d'indicationépicéa19.76.011.44.630.67.76.73.037.510.739.38.751.69.440.110.049.911.978.117.923.115.628.38.871.411.73.53.634.13.2
sapin11.93.83.12.519.314.414.98.09.05.324.612.828.26.53.21.93.72.50.0.3.32.54.33.10.91.00.0.10.92.0
pin5.34.24.43.30.0.14.89.13.01.60.0.0.0.2.42.50.0.0.0.0.0.1.41.40.0.0.0.2.30.9
mélèze0.0.2.12.00.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.17.313.512.77.37.65.12.61.3
arole0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.53.54.74.80.0.0.50.4
autres résineux0.0.0.40.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.00.0
hêtre29.77.531.98.515.26.629.86.231.88.114.011.17.54.06.54.521.210.614.915.214.87.10.0.4.53.331.422.817.92.5
érable5.92.811.13.88.74.27.06.18.64.74.23.05.82.611.55.310.96.97.07.88.37.75.74.30.0.4.44.17.21.3
frêne10.24.48.46.517.59.914.210.79.16.011.610.63.22.213.54.62.01.80.0.31.916.213.46.40.0.16.110.79.82.1
chêne9.45.46.53.14.44.04.12.00.0.0.0.0.0.0.0.0.0.0.0.0.0.3.83.30.0.3.23.32.50.9
châtaignier0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.4.03.20.0.0.90.90.40.3
autres feuillus8.02.820.87.74.44.08.63.91.00.96.32.93.82.122.87.212.35.30.0.18.56.518.37.35.75.733.113.111.81.7
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.
recrû/fourréépicéa22.76.88.57.251.310.136.611.647.59.080.510.051.611.358.011.073.17.689.47.636.720.922.35.847.510.623.47.143.13.3
sapin27.37.50.0.20.87.519.17.74.52.310.97.710.09.47.22.84.13.04.24.53.32.96.53.33.22.83.52.58.31.4
pin2.82.811.17.32.42.50.50.65.02.60.0.0.0.0.0.5.65.40.0.0.0.6.33.73.93.80.0.3.00.9
mélèze2.72.82.92.90.0.6.85.30.90.70.0.0.0.0.0.0.0.0.0.0.0.14.44.311.04.611.34.45.31.0
arole0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.61.60.0.0.20.2
autres résineux0.0.2.92.90.0.1.41.40.0.0.0.0.0.0.0.1.41.40.0.0.0.5.24.90.0.0.0.0.90.6
hêtre15.37.018.111.811.35.717.96.316.06.34.74.10.0.16.65.83.73.21.51.721.211.82.61.80.0.10.94.29.51.5
érable0.50.515.88.30.0.8.04.14.42.12.02.111.37.413.48.12.82.10.0.14.210.30.90.94.73.21.81.25.01.1
frêne5.14.323.512.55.96.36.64.43.91.62.02.06.14.62.81.90.0.0.0.4.93.13.83.70.0.10.06.84.81.4
chêne0.0.1.51.78.38.50.50.62.71.70.0.2.42.30.0.0.0.0.0.0.0.12.06.40.0.0.0.2.10.8
châtaignier0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.9.54.31.10.5
autres feuillus23.58.415.87.70.0.2.51.915.26.10.0.18.67.02.11.69.54.84.95.119.712.326.07.328.110.729.75.916.92.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
perchisépicéa26.94.821.45.923.55.745.06.348.15.060.48.452.97.840.47.440.78.440.611.152.59.422.34.242.46.84.81.730.31.6
sapin11.92.33.11.56.32.919.85.33.81.213.85.85.31.910.93.72.81.713.75.23.82.84.62.30.70.70.30.36.10.7
pin1.81.16.22.93.12.01.91.31.90.60.0.5.23.60.0.0.30.33.72.50.0.27.85.417.85.50.00.05.10.8
mélèze0.50.41.20.70.30.21.30.92.81.50.0.0.0.0.10.11.71.40.0.2.82.112.32.78.42.64.21.23.20.4
arole0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.41.44.02.60.0.0.50.2
autres résineux0.10.12.82.11.21.21.40.60.50.30.0.0.0.0.30.20.0.1.00.90.80.80.0.0.10.10.0.0.50.2
hêtre33.74.144.06.415.03.813.33.614.93.112.45.017.35.815.94.514.57.317.55.118.08.17.02.42.61.717.02.817.71.2
érable4.50.94.21.36.93.73.11.46.81.82.61.32.81.06.71.812.14.26.32.49.44.91.70.51.40.81.00.33.90.4
frêne6.41.97.92.39.32.33.91.810.22.06.42.96.33.59.02.36.83.25.62.31.91.30.70.45.73.03.90.95.80.5
chêne8.62.85.74.018.25.44.11.72.91.40.50.40.40.20.20.210.35.20.30.30.0.2.21.00.0.6.41.55.00.7
châtaignier0.0.0.0.1.71.70.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.70.50.0.29.33.26.60.8
autres feuillus5.61.83.41.214.64.06.32.58.01.84.02.19.83.616.55.310.83.911.55.310.84.418.13.716.94.033.22.915.51.0
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.
jeune futaieépicéa22.92.521.84.939.55.933.76.335.43.965.76.050.24.544.56.457.07.555.48.666.48.050.96.263.85.915.84.840.31.5
sapin20.42.39.62.911.33.517.24.612.42.913.14.216.03.312.12.64.41.99.93.86.02.71.20.63.02.02.51.911.60.9
pin3.51.06.11.51.20.81.00.55.21.40.0.1.31.10.20.20.30.18.23.60.0.12.95.516.34.73.22.34.10.6
mélèze0.0.0.80.62.01.70.10.11.00.50.0.0.0.0.30.30.70.50.50.50.0.17.73.56.11.89.52.92.60.4
arole0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.5.72.72.91.60.0.0.60.2
autres résineux0.20.10.20.20.10.10.90.90.80.40.0.0.10.10.40.30.0.0.40.40.40.30.0.0.0.0.0.0.20.1
hêtre35.52.840.24.131.45.037.26.225.83.010.03.021.53.727.85.612.33.819.17.019.86.06.22.76.13.030.25.324.91.2
érable6.60.96.01.53.71.74.52.54.51.05.71.94.20.83.71.39.53.31.71.05.73.91.20.80.40.30.60.44.40.4
frêne3.11.03.21.04.92.02.70.96.01.41.91.03.61.47.72.75.22.02.61.50.80.61.00.60.0.2.00.93.40.4
chêne2.81.04.61.33.31.11.00.64.51.61.21.00.30.30.20.20.70.50.40.40.0.0.20.20.0.2.71.11.80.3
châtaignier0.0.0.0.0.30.30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.18.64.11.40.4
autres feuillus5.00.97.52.92.21.31.70.74.41.52.40.92.81.13.01.210.02.61.81.21.01.03.11.21.40.914.83.44.70.5
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.
futaie moyenneépicéa25.62.511.33.146.74.838.33.135.72.670.95.343.13.350.33.869.55.151.28.040.17.659.14.874.33.146.96.045.91.2
sapin24.82.38.82.711.42.724.82.716.32.011.93.523.62.718.92.59.23.416.36.412.73.45.02.32.40.88.72.815.80.8
pin3.41.03.11.16.42.51.70.65.50.90.0.0.70.60.80.40.50.51.81.82.62.55.72.44.21.02.51.33.00.3
mélèze0.10.00.10.11.50.80.20.21.00.30.0.0.20.20.20.10.70.40.0.6.22.623.84.18.81.710.52.93.00.4
arole0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.21.72.60.90.0.0.40.1
autres résineux0.10.10.0.0.80.60.60.30.50.40.0.0.20.20.10.10.0.0.0.0.0.0.0.0.0.0.0.0.20.1
hêtre32.32.249.44.719.53.124.82.527.72.49.93.325.42.919.12.811.73.517.05.127.86.21.61.05.71.78.12.721.10.9
érable5.20.812.72.60.50.41.90.72.80.73.01.22.60.64.60.95.01.84.11.94.02.00.20.20.30.20.40.43.10.3
frêne2.30.63.81.15.91.92.50.84.20.81.71.11.50.44.21.20.0.4.72.41.71.20.40.30.20.20.70.52.40.2
chêne1.40.45.51.85.51.92.80.72.80.60.40.30.30.20.20.20.0.0.20.10.0.0.0.0.40.31.20.61.50.2
châtaignier0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.214.94.70.60.2
autres feuillus4.81.05.31.91.70.72.40.73.40.82.10.82.31.21.70.63.31.74.71.94.92.41.00.50.90.45.91.92.90.3
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.
vieille futaieépicéa27.43.110.93.927.86.530.93.532.63.767.06.941.45.351.05.069.47.462.310.963.611.646.86.666.24.141.06.043.71.6
sapin29.73.56.93.017.86.618.93.112.42.616.64.932.74.720.33.710.14.04.23.43.12.24.33.55.01.75.21.915.71.1
pin1.50.63.63.51.20.72.20.95.71.40.0.0.0.0.20.10.0.0.0.0.0.2.62.04.72.21.30.82.10.4
mélèze0.10.11.71.60.50.50.20.20.60.41.81.70.10.10.30.20.20.20.0.0.0.30.86.110.22.212.62.64.50.6
arole0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.61.26.62.40.40.41.00.3
autres résineux0.20.20.0.0.0.0.80.50.60.60.0.0.20.20.20.20.0.0.0.0.0.0.0.0.0.0.0.0.20.1
hêtre25.93.357.75.431.05.635.33.625.52.912.85.123.24.718.53.411.13.812.57.517.17.14.63.65.52.019.65.220.91.2
érable5.91.93.81.71.00.71.30.73.61.10.80.81.61.14.61.54.22.26.64.514.86.90.0.0.40.30.10.12.90.5
frêne3.61.34.71.74.51.83.21.14.01.50.30.30.20.22.20.90.40.40.0.1.10.90.0.0.0.0.0.1.80.3
chêne0.80.84.21.69.23.12.70.86.61.60.30.30.0.0.40.30.0.0.50.50.0.0.30.30.30.30.0.1.70.3
châtaignier0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.15.15.61.20.5
autres feuillus5.01.56.63.37.03.14.42.08.42.40.60.60.50.42.21.04.52.113.77.10.20.29.04.41.10.84.71.84.30.6
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.
mélangéépicéa32.62.913.14.78.82.721.54.612.82.451.05.744.13.243.25.052.95.355.110.144.47.847.43.360.33.224.43.541.01.3
sapin22.42.44.83.46.03.131.06.35.72.023.74.928.73.011.82.06.62.113.16.07.23.44.91.41.60.52.61.011.80.7
pin2.40.63.31.52.31.33.52.83.21.40.40.42.30.91.21.12.91.916.47.74.64.414.72.714.62.60.80.76.20.7
mélèze0.0.0.60.60.0.0.0.0.70.60.0.0.10.10.0.1.30.50.0.0.30.318.62.09.61.215.42.26.00.5
arole0.0.0.0.0.0.0.0.0.0.0.0.0.70.70.30.30.10.12.62.50.0.4.20.96.41.30.00.01.80.3
autres résineux1.10.80.60.62.02.00.80.81.91.40.0.0.0.0.20.20.0.0.0.0.0.0.10.11.71.00.0.0.60.2
hêtre25.72.543.37.546.87.323.65.629.14.58.62.715.02.323.54.017.64.23.21.217.74.52.00.81.40.524.13.715.70.9
érable4.40.85.52.46.23.25.22.08.52.25.11.72.10.55.91.77.72.20.0.10.73.81.70.70.70.41.00.53.50.3
frêne4.11.17.73.813.64.75.62.013.63.23.91.72.80.95.41.82.31.30.0.6.92.41.50.80.30.20.90.43.40.4
chêne2.11.13.72.63.92.12.71.04.61.20.80.60.0.0.60.50.50.51.41.30.0.0.70.30.70.51.90.91.30.2
châtaignier0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.12.13.21.20.4
autres feuillus5.11.117.45.310.44.56.12.920.04.06.31.84.11.17.82.58.12.28.14.28.03.34.31.22.70.816.72.37.30.5
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.
totalépicéa26.61.417.52.532.72.736.12.236.01.962.02.846.41.945.92.357.92.851.74.451.04.042.02.162.21.916.81.539.60.6
sapin21.01.16.41.29.91.622.01.910.31.016.02.121.61.414.31.36.31.112.22.56.71.34.20.92.30.42.20.511.60.3
pin2.80.45.21.13.21.02.00.54.20.50.10.11.80.60.60.31.10.55.61.61.41.015.41.911.11.40.90.44.30.3
mélèze0.10.10.90.31.00.50.60.31.40.40.10.10.10.10.20.10.90.30.10.12.10.818.21.48.90.88.50.93.80.2
arole0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.10.10.00.00.30.30.0.3.60.74.60.70.00.00.80.1
autres résineux0.40.21.00.70.80.40.90.30.70.20.0.0.10.10.20.10.00.00.40.30.30.20.20.10.60.30.0.0.40.1
hêtre31.31.343.72.624.02.125.21.823.81.410.31.519.81.520.61.813.71.915.42.620.32.94.00.83.70.719.61.819.60.5
érable5.30.47.00.93.91.33.00.65.00.64.00.73.00.45.40.67.81.23.70.98.31.81.40.30.70.20.90.23.70.2
frêne3.90.55.91.07.41.13.50.67.20.83.30.82.90.65.90.82.80.73.40.93.61.31.30.31.00.52.70.53.80.2
chêne3.30.75.11.49.32.02.80.53.70.50.70.30.20.10.30.11.70.80.40.20.0.1.20.30.40.23.90.72.40.2
châtaignier0.0.0.0.0.70.60.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.10.00.021.51.82.40.2
autres feuillus5.30.57.51.27.21.53.90.87.50.83.50.63.90.76.51.27.71.16.81.86.41.58.31.14.50.823.01.67.70.3
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.
© WSL, Inventaire forestier national suisse, 07.07.2020 #834740/301071
IFN1
nombre de tiges
stade de développement · essence principale
unité d'interprétation: région économique
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau 1,4 x 1,4 km
état1983/85
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 Alpes Suisse
stade de développementessence principale %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
pas d'indicationépicéa17.55.410.84.427.210.06.22.834.39.743.08.451.69.441.59.547.511.264.915.720.813.028.78.165.48.55.33.833.73.0
sapin12.43.82.92.414.010.813.87.47.94.722.211.128.26.53.21.83.42.30.0.2.92.13.92.91.00.80.0.9.91.8
pin4.63.74.23.10.0.13.78.62.71.40.0.0.0.2.22.20.0.0.0.0.0.1.31.30.0.0.0.2.00.7
mélèze0.0.2.01.90.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.18.912.217.26.15.83.73.31.4
arole0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.73.22.72.80.0.0.50.3
autres résineux0.0.0.40.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.00.0
hêtre26.76.934.38.518.45.927.66.331.37.112.09.87.54.05.84.019.69.924.213.718.27.30.0.2.62.025.918.617.12.3
érable9.64.010.53.68.62.96.45.711.34.86.23.15.82.612.04.810.16.44.54.97.26.65.23.90.0.9.06.37.81.2
frêne10.14.07.96.211.67.517.510.78.05.49.99.23.22.214.64.52.91.90.0.27.715.413.55.90.0.14.08.49.31.9
chêne8.54.86.12.914.08.93.81.90.0.0.0.0.0.0.0.0.0.0.0.0.0.3.43.00.0.2.42.52.50.8
châtaignier0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.62.90.0.5.33.30.50.3
autres feuillus10.73.320.97.26.43.411.04.64.73.46.72.83.82.120.66.716.46.16.46.723.28.117.86.711.17.532.210.613.31.7
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.
recrû/fourréépicéa22.76.88.57.251.310.136.611.647.58.880.510.048.111.258.011.071.17.783.110.836.720.923.05.846.010.323.97.042.73.2
sapin27.37.50.0.20.87.519.17.74.42.210.97.78.78.27.22.84.02.93.94.23.32.96.43.23.12.73.42.58.11.4
pin2.82.811.17.32.42.50.50.64.92.60.0.0.0.0.0.5.45.30.0.0.0.6.23.63.83.70.0.2.90.9
mélèze2.72.82.92.90.0.6.85.30.90.70.0.0.0.0.0.0.0.0.0.0.0.14.34.312.54.812.04.45.51.1
arole0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.61.60.0.0.20.2
autres résineux0.0.2.92.90.0.1.41.40.0.0.0.0.0.0.0.1.41.33.53.70.0.5.24.90.90.90.0.1.10.6
hêtre15.37.018.111.811.35.717.96.315.76.24.74.10.0.16.65.83.63.11.41.621.211.82.51.80.0.10.74.29.31.5
érable0.50.515.88.30.0.8.04.14.32.12.02.19.76.413.48.15.43.50.0.14.210.30.90.94.63.11.71.25.11.1
frêne5.14.323.512.55.96.36.64.43.91.62.02.05.33.92.81.90.0.0.0.4.93.13.83.60.0.9.86.74.71.3
chêne0.0.1.51.78.38.50.50.62.61.70.0.2.02.00.0.0.0.0.0.0.0.11.96.30.0.0.0.2.00.8
châtaignier0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.40.49.34.21.10.5
autres feuillus23.58.415.87.70.0.2.51.915.86.00.0.26.39.92.11.69.24.78.06.219.712.325.77.227.210.529.15.917.32.3
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.
perchisépicéa26.94.821.45.923.55.745.06.346.94.960.48.452.57.640.47.440.78.437.310.351.39.221.04.142.46.84.61.729.81.6
sapin11.92.33.11.56.32.919.85.33.71.213.85.85.31.810.93.72.81.712.44.84.02.74.32.10.70.70.30.35.90.7
pin1.81.16.22.93.12.01.91.31.90.60.0.5.13.50.0.0.30.36.94.10.0.26.25.117.85.50.00.05.10.7
mélèze0.50.41.20.70.30.21.30.92.71.40.0.0.0.0.10.11.71.40.0.2.82.113.02.78.42.64.11.13.20.4
arole0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.31.74.02.60.0.0.60.2
autres résineux0.10.12.82.11.21.21.40.60.50.30.0.0.0.0.30.20.0.0.90.90.80.80.0.0.10.10.0.0.40.2
hêtre33.74.144.06.415.03.813.33.614.53.012.45.016.75.615.94.514.57.315.94.717.57.96.62.32.61.717.02.717.51.2
érable4.50.94.21.36.93.73.11.46.91.72.61.32.71.06.71.812.14.26.72.39.54.81.60.51.40.81.20.44.00.4
frêne6.41.97.92.39.32.33.91.810.02.06.42.96.83.49.02.36.83.27.22.73.11.70.90.45.73.04.40.96.00.5
chêne8.62.85.74.018.25.44.11.73.01.30.50.40.40.20.20.210.35.20.30.30.0.2.11.00.0.6.11.44.90.7
châtaignier0.0.0.0.1.71.70.0.0.0.0.0.0.0.0.0.0.0.0.0.0.60.60.70.40.0.28.83.26.60.8
autres feuillus5.61.83.41.214.64.06.32.59.92.24.02.110.63.716.55.310.83.912.34.910.54.320.44.016.94.033.52.916.11.0
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.
jeune futaieépicéa23.32.521.84.936.75.931.66.335.43.965.76.050.24.543.76.352.57.255.48.665.28.051.96.263.65.915.84.839.91.5
sapin20.32.39.62.910.53.416.24.412.42.913.14.216.03.311.82.64.31.79.93.85.92.61.20.63.02.02.51.911.40.8
pin3.50.96.11.52.21.30.90.55.21.40.0.1.31.10.20.20.20.18.23.60.0.12.55.316.24.73.22.34.10.6
mélèze0.0.0.80.61.91.60.10.11.00.50.0.0.0.0.30.30.60.40.50.50.0.17.23.46.51.89.52.92.60.4
arole0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.6.02.62.91.60.0.0.60.2
autres résineux0.20.10.20.20.10.10.80.80.80.40.0.0.10.10.40.30.0.0.40.40.40.30.0.0.0.0.0.0.20.1
hêtre35.32.840.24.129.44.941.07.025.93.010.03.021.53.728.85.512.83.419.17.019.45.96.02.66.13.030.25.325.01.2
érable6.50.96.01.53.41.64.22.44.41.05.71.94.20.84.11.310.12.91.71.05.93.91.10.80.40.30.60.44.40.4
frêne3.11.03.21.05.31.92.60.96.01.41.91.03.61.47.52.65.31.82.61.51.51.01.00.60.0.2.00.93.40.4
chêne2.81.04.61.33.31.00.90.64.51.61.21.00.30.30.20.12.01.40.40.40.0.0.10.10.0.2.71.11.90.3
châtaignier0.0.0.0.0.30.30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.18.64.11.40.4
autres feuillus5.00.97.52.96.94.71.60.74.31.52.40.92.81.13.01.112.32.71.81.21.71.22.91.11.40.914.83.45.10.5
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.
futaie moyenneépicéa26.22.511.33.146.34.737.53.135.42.670.95.343.63.349.33.969.15.045.68.040.17.658.94.874.13.046.95.945.61.2
sapin24.72.38.82.711.12.624.72.716.22.011.93.523.52.618.52.59.53.318.55.912.73.45.02.32.40.88.72.815.80.8
pin3.41.03.11.16.32.51.60.65.40.90.0.0.70.60.80.40.50.51.61.62.62.55.72.44.21.02.41.32.90.3
mélèze0.10.00.10.11.50.80.20.21.00.30.0.0.20.20.20.10.70.40.0.6.22.624.04.18.81.710.62.93.00.3
arole0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.31.72.50.90.0.0.40.1
autres résineux0.10.10.0.0.80.60.60.30.50.40.0.0.20.20.10.10.0.0.0.0.0.0.0.0.0.0.0.0.20.1
hêtre31.92.249.44.720.43.224.92.427.82.49.93.325.22.819.82.911.43.421.05.927.86.21.61.05.91.78.12.721.30.8
érable5.20.812.72.60.50.42.81.03.10.83.01.22.60.64.50.95.11.83.61.74.02.00.20.20.50.20.40.43.20.3
frêne2.30.63.81.15.81.92.50.84.20.81.71.11.40.45.01.40.0.4.82.11.71.20.40.30.20.20.70.52.50.2
chêne1.40.45.51.85.31.92.70.72.80.60.40.30.30.20.20.20.0.0.10.10.0.0.0.0.40.31.20.61.50.2
châtaignier0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.214.94.70.60.2
autres feuillus4.70.95.31.92.00.82.50.73.50.82.10.82.21.21.70.63.61.74.81.74.92.41.00.50.90.45.91.93.00.3
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.
vieille futaieépicéa28.73.110.93.927.86.531.03.432.63.767.06.942.85.251.04.971.27.262.310.964.511.446.86.666.94.041.35.944.21.5
sapin29.63.46.93.017.86.618.23.112.42.616.64.931.64.620.23.79.53.84.23.43.02.24.33.54.91.75.21.915.61.1
pin1.40.63.63.51.20.72.40.95.71.40.0.0.0.0.20.10.0.0.0.0.0.2.62.04.62.11.30.82.10.4
mélèze0.10.11.71.60.50.50.20.20.60.41.81.70.10.10.30.20.20.20.0.0.0.30.86.110.12.212.52.64.40.6
arole0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.61.26.42.30.40.40.90.3
autres résineux0.20.10.0.0.0.0.80.50.60.60.0.0.20.20.20.20.0.0.0.0.0.0.0.0.0.0.0.0.20.1
hêtre24.93.257.75.431.05.635.63.525.52.912.85.122.64.618.43.410.53.612.57.516.76.94.63.65.42.019.05.120.61.2
érable6.01.93.81.71.00.71.30.73.61.10.80.81.51.14.91.54.02.16.64.514.46.80.0.0.40.30.10.12.90.5
frêne3.41.34.71.74.51.83.11.14.01.50.30.30.60.42.10.90.40.40.0.1.10.90.0.0.0.0.0.1.80.3
chêne1.00.84.21.69.23.13.30.96.61.60.30.30.0.0.40.30.0.0.50.50.0.0.30.30.20.20.0.1.80.3
châtaignier0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.15.65.51.30.5
autres feuillus4.81.46.63.37.03.14.22.08.42.40.60.60.50.42.21.04.32.013.77.10.20.29.04.41.10.84.61.84.20.6
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.
mélangéépicéa32.92.813.14.79.92.821.54.612.42.351.35.443.53.141.84.853.65.156.78.543.57.547.43.359.83.224.03.440.81.2
sapin22.22.44.83.45.42.831.06.35.61.922.34.827.82.911.81.96.52.011.34.86.93.34.91.41.50.42.51.011.50.7
pin2.30.63.31.52.11.23.52.83.21.30.40.42.20.91.31.02.71.814.36.45.54.314.62.715.32.60.80.76.30.7
mélèze0.0.0.60.60.0.0.0.0.70.60.0.0.10.10.0.1.20.50.0.0.30.318.72.09.61.314.92.15.90.4
arole0.0.0.0.0.0.0.0.0.0.0.0.0.70.70.30.30.10.12.12.00.0.4.20.96.21.20.00.01.80.3
autres résineux1.10.80.60.61.81.80.80.81.81.40.0.0.0.0.10.10.0.0.0.0.0.0.10.11.90.90.0.0.70.2
hêtre25.62.543.37.546.46.923.65.628.34.49.72.716.32.423.13.818.14.06.13.217.34.32.00.81.30.524.03.615.90.9
érable4.40.85.52.45.63.05.22.08.32.15.31.62.10.57.21.97.42.12.11.910.33.71.70.70.70.41.30.53.60.3
frêne4.21.17.73.815.74.85.62.013.33.13.71.62.80.95.81.82.21.20.0.6.62.31.40.80.30.20.90.43.50.4
chêne2.11.13.72.63.61.92.71.04.41.10.80.60.00.00.60.40.50.51.11.00.0.0.70.30.60.53.51.91.40.3
châtaignier0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.11.53.11.20.3
autres feuillus5.21.117.45.39.44.26.12.922.04.16.41.74.51.17.92.47.72.16.33.59.53.54.41.22.70.816.52.37.50.5
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.
totalépicéa27.01.417.52.531.92.735.42.235.51.961.92.746.41.845.22.357.02.749.34.250.13.941.62.162.01.916.51.539.30.6
sapin20.91.16.31.29.61.521.71.810.20.915.72.121.21.414.11.36.21.112.22.36.61.34.10.82.20.42.20.511.40.3
pin2.70.45.11.13.41.02.00.54.20.50.10.11.70.60.60.21.10.56.31.71.61.015.01.911.21.40.90.44.30.3
mélèze0.10.10.90.31.00.50.60.21.40.40.10.10.10.10.20.10.80.30.10.12.00.818.31.39.10.88.30.83.80.2
arole0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.10.10.00.00.30.30.0.3.90.74.50.70.00.00.80.1
autres résineux0.40.21.00.70.70.40.90.30.70.20.0.0.10.10.20.10.00.00.40.30.30.20.20.10.70.30.0.0.40.1
hêtre30.91.343.82.623.92.126.01.923.61.410.51.519.91.520.91.813.81.816.12.620.12.83.90.83.60.619.51.719.60.4
érable5.40.46.90.93.81.33.30.75.20.64.10.72.90.35.80.77.91.23.90.98.21.81.30.30.70.21.10.23.80.2
frêne3.90.55.81.07.61.13.50.67.20.83.30.83.00.66.20.82.90.73.81.04.01.31.30.30.90.43.00.53.80.2
chêne3.30.65.01.49.11.92.80.53.70.50.70.30.20.10.30.12.00.80.40.20.0.1.20.30.30.24.10.82.40.2
châtaignier0.0.0.0.0.60.60.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.10.20.10.00.021.21.82.40.2
autres feuillus5.40.57.51.28.31.83.90.78.40.93.60.64.20.76.41.28.41.17.01.77.01.59.01.34.60.723.11.68.10.3
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.
© WSL, Inventaire forestier national suisse, 07.07.2020 #834741/301072
IFN1
nombre de tiges
stade de développement · essence principale
unité d'interprétation: région économique
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau terrestre IFN1
état1983/85
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 Alpes Suisse
stade de développementessence principale %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
pas d'indicationépicéa18.54.117.45.521.36.819.95.834.38.665.78.853.17.034.05.555.58.366.115.936.912.833.15.652.38.06.74.436.82.2
sapin12.23.04.82.38.55.615.55.97.73.213.76.221.44.921.15.52.71.50.0.1.31.01.51.21.20.70.0.9.41.3
pin3.12.44.22.50.0.5.44.01.60.70.0.0.0.0.90.90.0.0.0.0.0.3.12.23.72.20.0.1.70.5
mélèze0.0.1.41.41.61.60.0.1.00.80.0.0.0.0.0.0.0.0.0.0.0.26.86.815.34.712.15.24.71.1
arole0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.41.34.73.50.0.0.50.3
autres résineux0.0.0.30.30.0.1.11.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.90.90.10.1
hêtre29.06.129.46.820.26.521.14.830.75.96.75.412.54.39.93.214.36.59.15.827.47.81.00.78.05.931.712.417.21.7
érable9.13.67.92.98.22.54.92.88.02.74.82.34.31.910.22.47.94.41.51.55.73.22.31.62.32.34.43.36.00.8
frêne8.82.98.34.78.94.217.17.49.93.85.65.43.31.712.22.83.21.70.0.15.410.47.42.81.71.77.44.57.91.2
chêne6.03.46.32.417.17.02.71.31.40.80.0.0.50.50.0.0.0.0.0.0.80.89.66.50.60.64.62.53.10.8
châtaignier0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.81.20.20.25.22.40.50.2
autres feuillus13.33.220.05.914.17.612.44.55.52.33.51.75.01.911.83.516.34.723.316.712.44.812.03.510.04.327.07.212.01.2
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.
recrû/fourréépicéa21.04.224.511.053.612.733.67.940.56.461.610.860.58.151.86.166.47.871.111.025.010.925.74.956.56.916.24.141.42.3
sapin26.94.52.72.65.13.023.66.68.82.99.04.68.34.710.42.73.71.88.33.73.52.26.82.62.61.63.01.88.81.0
pin3.62.66.03.00.30.31.30.83.91.81.41.30.0.0.30.33.42.72.11.80.0.6.62.64.02.30.90.62.70.6
mélèze1.21.21.11.10.0.4.03.21.91.10.80.80.0.0.60.60.0.0.0.0.0.16.33.911.53.213.13.25.10.7
arole0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.11.10.90.80.0.0.20.1
autres résineux0.0.5.83.40.0.0.80.83.82.60.0.0.0.1.00.80.60.61.92.00.0.2.72.60.40.40.90.91.30.4
hêtre18.54.418.16.08.84.213.54.214.74.110.84.94.43.019.74.29.15.46.43.936.610.83.21.91.00.710.13.611.11.2
érable3.81.59.53.93.32.16.52.75.32.57.95.15.93.411.55.79.13.00.0.8.85.02.91.42.91.82.21.05.30.8
frêne4.12.311.87.13.73.14.22.64.21.54.92.94.52.72.61.31.41.04.13.75.62.65.53.50.40.48.24.44.40.8
chêne3.52.58.05.83.62.81.40.94.31.70.0.1.00.90.30.30.0.0.0.0.0.6.73.40.0.2.91.92.50.6
châtaignier0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.26.32.40.70.3
autres feuillus17.54.512.55.321.48.311.15.912.74.03.62.615.55.81.91.06.22.86.13.620.69.322.75.119.65.936.15.916.51.6
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.
perchisépicéa20.73.015.53.925.64.147.64.648.93.855.56.849.65.838.95.534.35.531.86.644.68.624.03.143.65.07.01.428.41.1
sapin11.71.64.41.85.21.716.23.54.10.911.13.59.82.810.82.85.32.111.93.33.82.25.01.80.30.30.50.35.90.5
pin2.00.84.31.52.91.11.90.82.81.10.0.3.02.10.0.4.83.211.85.00.0.24.73.521.04.30.10.05.60.6
mélèze0.50.32.41.21.40.72.31.33.61.10.0.0.0.0.10.12.51.60.0.1.91.213.32.17.91.74.00.83.60.3
arole0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.30.0.0.0.0.0.2.51.02.01.10.0.0.40.1
autres résineux0.10.01.41.00.60.60.70.40.30.20.0.0.0.0.20.10.0.0.50.50.50.50.0.0.60.40.10.10.30.1
hêtre34.32.845.24.312.72.513.62.713.12.113.23.713.93.718.73.817.25.222.65.126.67.47.12.05.92.315.81.918.00.9
érable7.71.05.11.35.92.13.11.26.91.44.61.54.31.18.01.611.12.87.52.47.83.01.50.41.90.91.10.34.40.3
frêne7.01.48.91.67.61.44.21.58.41.49.52.96.92.48.92.23.41.64.51.65.12.51.30.43.01.54.10.75.60.4
chêne7.81.96.02.018.83.65.31.93.10.90.30.20.20.10.10.16.52.80.20.20.0.3.41.20.20.26.31.05.10.5
châtaignier0.0.0.0.1.61.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.40.40.40.30.0.29.22.26.90.6
autres feuillus8.21.46.81.717.83.45.01.68.71.65.91.812.32.914.03.714.93.59.33.09.33.416.82.613.62.831.82.015.90.7
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.
jeune futaieépicéa25.01.917.93.336.74.228.63.835.82.964.14.450.33.240.34.457.65.248.76.945.96.251.43.964.43.914.03.139.01.1
sapin18.41.510.52.19.72.319.92.810.81.713.22.918.62.315.02.63.41.111.44.57.22.62.00.73.11.54.01.811.80.6
pin3.10.74.00.91.50.71.00.65.20.90.10.11.00.62.31.20.70.68.63.70.10.112.03.213.52.73.61.94.00.4
mélèze0.0.0.40.31.10.80.10.10.90.30.10.10.10.10.50.31.10.50.40.42.51.920.42.78.31.87.91.72.90.3
arole0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.4.21.55.11.60.0.0.60.2
autres résineux0.20.10.40.20.00.00.60.40.90.30.10.10.00.00.30.20.0.0.50.30.20.10.0.0.0.0.0.0.20.0
hêtre37.82.042.03.427.83.335.14.122.82.013.13.020.92.527.03.513.33.020.55.130.35.64.31.52.91.334.14.125.10.9
érable5.60.66.21.23.61.14.31.35.81.24.61.33.80.63.80.97.31.93.11.38.92.91.10.50.30.20.60.44.20.3
frêne2.90.64.71.29.32.34.21.07.71.11.60.62.60.77.11.73.71.24.31.81.60.60.50.31.51.11.90.73.80.3
chêne2.40.64.01.03.70.93.41.05.01.10.70.50.30.20.90.51.71.00.30.30.0.0.10.10.0.4.11.22.10.2
châtaignier0.0.0.0.0.20.20.70.70.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.17.53.01.30.3
autres feuillus4.60.610.02.46.32.52.00.65.11.02.40.72.40.62.80.711.11.92.41.23.51.23.91.10.90.412.32.14.90.3
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.
futaie moyenneépicéa27.01.815.62.744.93.135.32.136.81.869.83.648.62.447.02.870.83.250.36.645.26.157.53.473.12.450.04.046.40.8
sapin24.71.69.71.89.71.724.92.014.01.213.12.523.42.019.81.98.41.913.53.77.52.17.32.03.30.86.51.815.50.5
pin3.10.75.21.44.01.31.90.56.00.70.0.0.70.30.80.40.30.32.21.51.51.53.51.23.60.71.70.72.70.2
mélèze0.10.00.40.21.00.40.20.10.80.20.20.20.10.10.40.20.60.30.10.14.31.523.63.09.01.212.52.43.10.3
arole0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.81.02.30.70.0.0.40.1
autres résineux0.10.10.0.0.40.30.70.30.40.20.0.0.30.20.30.10.0.0.0.0.20.20.0.0.0.0.0.0.20.1
hêtre31.81.746.83.426.42.527.01.927.11.59.71.820.51.819.92.012.42.322.04.628.34.82.41.16.61.614.12.721.40.6
érable5.10.69.01.51.20.42.50.73.90.53.50.92.30.55.50.83.30.94.31.65.82.20.70.40.50.20.50.33.30.2
frêne2.10.44.80.94.41.23.30.94.80.61.00.51.40.44.20.90.50.43.61.21.10.70.40.30.10.10.40.22.40.2
chêne1.70.34.51.25.31.22.40.52.60.40.20.10.50.20.40.20.0.0.30.20.20.20.0.0.20.21.50.61.40.1
châtaignier0.0.0.0.0.0.0.0.0.0.0.10.10.0.0.0.0.0.0.0.0.0.0.0.0.10.18.92.70.40.1
autres feuillus4.60.63.91.12.70.91.70.43.60.52.41.12.10.61.60.43.61.03.61.15.81.91.90.71.10.43.91.02.90.2
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.
vieille futaieépicéa25.42.09.12.428.05.033.12.432.52.664.25.840.13.452.53.770.45.663.07.254.76.449.74.668.42.945.64.644.31.1
sapin30.92.28.72.717.65.021.32.412.51.716.13.832.72.919.52.77.32.513.84.65.01.85.32.28.31.53.71.116.80.7
pin1.10.42.91.80.80.52.00.54.50.90.0.0.0.0.70.40.0.0.0.0.0.1.81.23.31.11.20.71.70.2
mélèze0.00.00.70.70.30.40.50.30.90.40.80.80.00.00.40.20.30.20.0.0.10.128.64.39.21.413.72.14.00.4
arole0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.01.03.31.10.20.20.60.2
autres résineux0.20.10.0.0.30.30.60.30.40.30.0.0.10.10.20.20.0.0.0.0.0.0.0.0.0.0.0.0.20.1
hêtre26.32.150.84.033.14.934.22.427.12.013.64.823.32.818.42.611.73.810.03.819.64.75.22.75.21.516.33.720.70.8
érable6.61.24.81.70.90.50.90.34.60.92.01.12.40.84.61.16.32.23.62.316.35.00.0.0.90.60.10.13.50.4
frêne3.20.96.42.25.72.12.40.74.91.10.80.70.50.31.50.50.20.20.30.31.20.60.20.20.10.10.0.1.90.2
chêne1.30.56.51.78.02.32.60.66.21.10.10.10.10.10.20.20.0.0.20.20.0.0.20.20.20.10.50.31.70.2
châtaignier0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.50.50.0.0.0.0.0.15.03.71.10.3
autres feuillus5.11.010.12.95.22.12.51.06.31.52.41.30.60.31.90.63.91.38.73.83.21.66.92.91.10.53.81.23.70.4
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.
mélangéépicéa31.31.912.23.726.86.721.93.916.82.350.04.244.82.340.13.156.43.553.06.246.26.046.62.458.92.226.02.441.40.9
sapin25.31.713.53.74.31.831.24.76.91.620.23.227.12.015.71.77.31.611.84.25.82.05.71.21.70.43.70.812.30.5
pin2.00.53.41.01.20.62.01.64.41.10.20.23.11.01.10.52.10.917.25.12.72.011.71.714.21.70.70.45.70.4
mélèze0.00.00.20.20.20.20.0.0.40.30.0.0.00.00.0.1.30.50.70.72.51.620.91.59.60.915.81.66.30.3
arole0.0.0.0.0.0.0.0.0.0.0.20.20.30.30.30.20.20.21.21.00.40.35.00.97.11.00.20.12.00.2
autres résineux0.70.40.20.20.90.91.20.71.10.81.01.00.0.0.40.20.10.10.30.30.20.20.00.01.10.50.0.0.50.1
hêtre24.21.737.24.232.95.120.23.828.33.112.22.214.91.521.02.412.92.45.62.121.65.21.90.62.70.820.42.314.80.6
érable5.80.76.81.63.91.54.61.46.71.35.91.52.90.78.31.37.41.42.21.210.23.31.40.50.80.31.10.33.90.2
frêne3.20.87.92.015.13.48.82.312.42.04.31.32.40.66.31.22.10.70.0.4.51.51.20.50.50.21.20.43.30.3
chêne1.80.65.51.95.12.22.70.84.40.90.80.40.00.00.50.30.30.31.51.00.0.0.50.20.30.23.61.11.40.2
châtaignier0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.50.50.0.0.0.0.0.0.0.11.81.81.30.2
autres feuillus5.60.813.12.99.52.97.52.518.62.85.41.14.30.96.31.39.21.76.62.45.81.95.11.03.00.615.31.67.20.4
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.
totalépicéa25.80.915.61.734.12.034.91.536.61.361.02.047.51.343.31.658.71.946.93.145.82.842.41.561.41.418.41.139.30.4
sapin21.10.88.41.08.11.021.91.310.00.614.51.322.41.016.41.06.30.811.91.75.71.05.00.72.80.42.40.411.80.2
pin2.50.34.20.62.40.51.80.34.70.40.10.11.50.41.00.31.60.58.51.90.80.513.11.211.11.00.90.34.10.2
mélèze0.10.11.10.41.00.30.70.31.40.30.20.10.10.00.30.11.10.30.20.12.30.719.71.09.10.68.60.64.00.1
arole0.0.0.0.0.0.0.0.0.0.0.00.00.10.10.10.10.10.00.20.20.10.13.60.54.40.50.10.00.80.1
autres résineux0.20.10.70.30.40.20.70.20.60.10.20.20.10.10.30.10.00.00.30.20.20.10.10.10.50.20.10.00.30.0
hêtre31.50.943.01.822.91.425.81.323.10.911.81.218.41.020.71.213.31.317.62.126.22.43.90.64.40.619.21.219.60.3
érable6.00.36.50.63.70.73.00.45.40.54.50.63.10.36.40.56.80.74.40.99.11.31.30.20.90.21.00.24.00.1
frêne3.70.46.70.77.70.94.20.57.20.53.50.62.50.45.80.62.10.43.10.73.40.81.20.20.90.32.70.43.70.1
chêne3.20.45.20.89.31.23.20.53.80.40.40.20.30.10.40.11.30.40.40.20.10.01.50.40.20.14.60.62.50.1
châtaignier0.0.0.0.0.50.40.10.10.0.0.00.00.0.0.0.0.10.20.00.00.10.10.20.10.00.020.61.22.30.2
autres feuillus5.80.48.71.09.81.33.50.57.20.63.70.54.00.55.20.78.60.86.31.16.21.08.20.84.20.521.51.17.70.2
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, 07.07.2020 #834742/301073
IFN2
nombre de tiges
stade de développement · essence principale
unité d'interprétation: région économique
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
état1993/95
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 Alpes Suisse
stade de développementessence principale %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
pas d'indicationépicéa0.0.....40.429.6..100.0.92.58.352.224.993.55.039.517.820.00.065.720.997.72.57.36.062.58.6
sapin0.0.....0.0...0.0.0.0.7.36.96.55.016.511.70.0.0.0.0.0.0.0.2.31.4
pin0.0.....0.0...0.0.0.0.0.0.0.0.6.64.70.0.9.07.50.0.0.0.1.51.1
mélèze0.0.....0.0...0.0.0.0.0.0.0.0.0.0.0.0.7.14.32.32.516.110.23.51.8
arole0.0.....0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
autres résineux0.0.....0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
hêtre0.0.....59.629.6..0.0.7.58.340.627.80.0.0.0.80.00.00.0.0.0.34.720.118.26.7
érable100.0.....0.0...0.0.0.0.0.0.0.0.11.812.20.0.0.0.0.0.0.0.2.41.8
frêne0.0.....0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
chêne0.0.....0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
châtaignier0.0.....0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.41.929.25.85.6
autres feuillus0.0.....0.0...0.0.0.0.0.0.0.0.25.722.60.0.18.115.00.0.0.0.3.82.7
total100.0.....100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
recrû/fourréépicéa27.19.334.712.359.916.438.413.924.27.130.614.463.58.133.99.252.615.658.710.915.18.712.35.262.09.020.89.936.93.2
sapin37.011.922.618.70.0.9.34.86.93.51.10.918.67.413.47.217.010.311.311.52.82.36.34.84.22.54.84.210.51.9
pin5.45.20.0.9.35.43.43.27.03.60.0.0.0.0.0.0.0.0.0.0.0.1.31.39.75.80.0.3.31.1
mélèze0.60.60.0.4.23.40.0.8.34.50.0.0.0.9.27.99.15.72.02.30.0.26.68.213.74.98.54.67.81.6
arole0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.6.03.90.0.0.0.0.70.5
autres résineux0.0.0.0.0.0.3.13.21.21.10.0.0.0.0.0.0.0.5.15.20.0.0.0.4.13.70.0.1.10.6
hêtre11.64.342.717.110.79.217.19.412.74.334.615.03.01.617.86.24.94.32.02.345.111.83.82.62.21.412.04.812.82.0
érable7.94.00.0.4.02.911.17.89.73.59.02.51.31.37.42.711.710.40.0.15.77.19.94.92.41.710.16.27.41.3
frêne1.81.80.0.0.0.6.23.715.35.62.42.34.33.25.13.10.0.5.65.46.74.22.01.90.0.2.21.74.10.9
chêne0.60.60.0.11.98.62.51.61.91.10.0.0.0.0.0.0.0.0.0.0.0.6.14.20.0.0.0.1.60.7
châtaignier0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.12.50.30.2
autres feuillus8.15.10.0.0.0.8.94.312.96.922.316.39.34.613.25.34.84.715.310.114.66.725.87.51.81.138.68.713.62.1
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.
perchisépicéa36.64.726.56.435.26.555.35.355.24.271.07.258.46.247.36.449.27.842.110.937.08.416.73.731.85.27.01.634.01.5
sapin11.22.35.33.39.84.011.42.95.01.28.93.95.71.99.92.51.31.015.25.04.12.83.31.71.20.80.70.45.40.5
pin1.40.77.43.13.42.01.40.82.30.90.0.4.22.90.40.32.71.90.0.3.43.429.54.623.54.90.10.05.80.7
mélèze0.60.41.50.81.40.91.30.91.70.90.0.0.0.0.0.1.00.80.0.3.42.511.12.37.92.14.81.03.30.4
arole0.0.0.0.0.0.0.0.0.0.0.0.1.01.00.30.30.0.0.0.0.0.3.41.44.22.10.0.0.70.2
autres résineux1.61.12.31.73.42.20.90.51.40.70.20.20.10.10.20.20.20.20.40.40.80.71.31.12.61.30.00.01.00.2
hêtre26.03.728.45.68.02.114.53.110.82.46.63.216.14.813.23.110.45.614.54.620.48.26.22.02.61.520.32.614.91.0
érable3.70.95.31.75.93.42.50.86.61.73.31.64.21.77.92.415.63.97.32.910.74.81.90.52.41.11.70.44.20.4
frêne5.41.69.63.06.62.24.21.37.91.64.92.73.71.78.92.43.41.77.13.18.15.12.10.82.81.15.41.05.50.5
chêne8.12.67.84.817.05.91.40.62.61.10.30.30.30.20.10.15.12.80.40.40.0.3.01.00.20.25.31.14.10.6
châtaignier0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.90.50.0.23.02.75.50.7
autres feuillus5.31.36.02.19.22.77.22.26.41.34.62.46.21.611.83.711.13.713.05.412.23.420.73.320.84.031.82.515.50.9
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.
jeune futaieépicéa20.42.212.53.329.06.030.24.330.74.058.35.844.65.150.35.758.16.149.59.466.49.243.85.265.43.816.64.938.91.4
sapin17.21.84.51.85.42.023.94.66.52.118.33.816.93.211.12.14.42.012.04.71.91.12.91.11.80.73.92.310.30.7
pin3.61.05.82.01.20.51.10.84.21.10.0.1.20.70.10.11.00.810.53.80.0.11.53.511.52.72.72.24.20.5
mélèze0.0.1.30.81.91.51.41.00.50.30.0.0.10.10.10.10.40.40.0.1.30.917.73.110.31.813.63.83.50.4
arole0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.10.0.0.0.4.12.35.01.50.0.0.80.2
autres résineux0.20.12.01.60.20.20.30.30.40.20.0.0.50.40.10.10.0.0.0.0.30.30.0.0.0.0.0.0.30.1
hêtre40.52.544.94.632.05.128.54.227.33.112.34.822.84.024.15.016.64.620.45.815.14.99.03.13.61.730.46.524.81.1
érable7.90.98.61.64.42.13.41.78.31.56.21.93.50.84.11.26.42.21.70.98.45.12.21.30.20.10.0.4.90.4
frêne3.40.97.72.39.42.14.11.19.81.71.40.73.71.35.01.52.71.42.11.03.01.80.80.50.20.20.60.43.70.4
chêne2.91.24.01.16.22.44.61.93.71.50.80.60.90.70.60.52.51.90.40.30.0.1.20.50.0.3.21.72.20.3
châtaignier0.0.0.0.1.21.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.20.0.20.15.51.20.3
autres feuillus3.80.78.82.89.03.12.40.88.62.32.80.85.92.24.51.17.71.73.41.63.51.76.62.02.00.88.83.85.30.5
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.
futaie moyenneépicéa28.52.216.93.240.54.231.33.534.22.767.65.543.63.546.04.347.77.057.08.438.97.455.04.272.53.143.25.843.01.1
sapin25.42.09.62.38.72.225.93.214.71.912.84.221.92.716.32.87.92.613.65.07.83.03.71.61.30.59.52.714.40.7
pin3.20.93.20.92.91.61.80.85.30.90.0.0.90.70.70.30.50.54.34.10.0.5.91.86.11.73.42.83.10.4
mélèze0.00.00.20.20.90.70.20.20.90.40.30.30.10.10.20.10.70.40.0.6.33.323.43.67.91.413.93.43.40.4
arole0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.4.01.55.61.50.0.0.90.2
autres résineux0.20.10.60.30.10.11.30.70.10.10.0.0.00.00.30.20.0.0.0.0.0.0.0.0.0.0.0.0.20.1
hêtre26.21.845.13.729.13.928.83.628.72.612.43.523.03.222.43.329.48.112.94.827.47.30.70.42.91.016.44.021.91.0
érable4.40.78.01.92.31.11.60.64.00.92.40.94.00.86.21.36.31.74.61.87.23.31.10.70.30.20.0.3.60.3
frêne3.50.86.91.97.32.64.52.44.90.92.21.23.00.84.11.32.01.13.22.64.01.91.61.10.50.30.50.53.50.4
chêne2.00.54.01.16.11.61.70.53.10.60.30.20.30.20.30.10.0.0.60.50.0.0.0.0.90.80.90.61.60.2
châtaignier0.0.0.0.0.40.30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.6.52.70.30.1
autres feuillus6.61.15.61.31.80.92.91.24.11.01.90.83.11.53.51.25.52.13.92.18.33.94.51.91.90.75.82.14.10.4
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.
vieille futaieépicéa24.82.713.14.529.45.232.43.131.43.257.56.541.43.748.54.462.67.865.310.461.39.848.55.267.64.140.55.842.31.3
sapin30.63.73.42.017.84.020.32.711.92.213.94.030.63.317.83.010.94.511.15.15.92.511.64.63.71.03.21.716.41.0
pin2.11.00.30.31.80.91.50.54.30.90.0.0.40.40.30.20.0.0.0.0.0.2.71.44.21.91.20.81.80.3
mélèze0.10.11.31.30.80.60.10.10.80.40.0.0.40.30.40.22.11.10.0.1.30.924.94.211.12.48.31.93.70.4
arole0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.70.63.61.20.0.0.40.1
autres résineux0.0.0.0.0.60.61.00.61.00.70.0.0.10.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.1
hêtre29.13.158.34.527.03.833.52.630.82.915.25.022.23.326.34.17.94.613.16.919.16.44.63.57.62.516.45.822.61.1
érable7.11.86.32.03.82.03.91.24.11.17.52.72.70.93.41.29.34.71.91.411.63.40.60.50.80.51.61.44.00.5
frêne0.90.52.61.29.93.22.90.93.30.93.11.90.90.71.30.61.91.72.12.00.40.40.80.60.10.10.30.31.90.3
chêne1.70.88.42.66.72.72.00.64.61.10.60.60.10.10.80.50.0.0.50.50.0.0.30.30.0.1.10.61.70.3
châtaignier0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.14.23.60.90.2
autres feuillus3.81.56.24.22.30.82.31.27.92.02.21.11.10.41.30.75.12.66.03.30.40.45.32.81.30.813.22.83.90.5
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.
mélangéépicéa33.83.72.41.520.16.321.35.010.92.950.46.038.33.440.55.463.26.266.812.742.06.851.53.665.54.428.33.943.11.5
sapin24.13.222.411.39.56.730.18.69.25.023.05.433.93.812.12.67.62.56.05.715.04.32.40.92.30.93.01.212.91.0
pin2.20.77.14.81.11.00.0.2.41.20.60.62.11.10.20.20.10.18.65.32.62.55.31.76.81.91.10.92.70.4
mélèze0.0.0.0.0.0.0.0.1.51.10.0.0.0.0.50.50.40.30.0.0.60.624.73.37.61.513.82.26.90.7
arole0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.13.73.60.0.5.51.25.71.80.10.11.60.3
autres résineux1.20.70.0.0.0.1.61.64.62.00.0.0.10.10.40.40.0.4.12.90.0.0.10.11.51.40.0.0.70.2
hêtre20.62.823.38.029.89.826.67.331.45.16.62.019.22.720.23.310.13.42.91.621.15.41.00.63.61.514.92.813.30.9
érable5.41.08.08.011.86.53.62.39.23.65.21.72.90.710.82.75.11.90.0.5.32.41.00.51.40.70.40.33.60.4
frêne6.31.84.23.013.45.07.22.810.72.65.82.51.60.68.92.51.81.20.0.2.31.41.90.82.52.41.40.53.70.5
chêne0.40.21.21.10.0.4.43.03.01.21.20.90.0.0.0.0.0.1.51.40.0.1.61.00.50.51.50.70.90.2
châtaignier0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.218.33.22.80.6
autres feuillus5.91.331.411.414.36.35.32.417.14.57.21.82.00.76.42.111.73.16.44.811.25.74.91.72.50.717.22.67.80.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalépicéa27.91.417.42.334.62.839.02.538.92.060.82.945.61.946.42.455.53.052.54.547.24.239.22.060.81.916.61.439.40.6
sapin20.41.16.71.39.21.619.51.79.20.915.52.021.51.513.11.26.11.112.52.46.61.43.80.81.90.32.30.510.90.3
pin2.70.44.91.02.50.81.40.43.80.50.10.11.70.60.40.10.90.45.01.61.41.013.61.710.71.30.80.33.90.3
mélèze0.10.11.00.31.30.50.80.31.30.30.10.10.10.10.40.20.90.30.00.02.40.919.11.48.90.88.20.94.00.2
arole0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.10.10.00.00.40.40.0.3.90.74.80.70.00.00.90.1
autres résineux0.60.21.40.71.20.71.00.31.00.30.00.00.20.10.20.10.00.00.60.30.30.20.40.30.90.40.00.00.50.1
hêtre30.11.341.62.522.82.024.61.822.51.410.91.920.51.620.61.716.02.714.32.421.33.04.30.93.70.719.71.819.30.5
érable5.80.47.30.94.31.22.90.56.00.74.80.83.50.46.50.98.21.23.70.98.81.91.70.31.00.31.20.34.20.2
frêne4.00.57.41.27.91.24.20.87.00.73.20.82.60.55.90.82.40.63.51.14.11.51.60.41.20.53.50.63.90.2
chêne3.30.75.21.39.52.02.30.43.20.50.60.30.30.20.30.11.60.80.60.20.0.1.60.40.30.23.70.72.40.2
châtaignier0.0.0.0.0.40.30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.10.00.020.01.72.40.2
autres feuillus5.10.57.21.26.21.24.40.97.10.84.00.73.80.76.11.18.31.26.91.78.01.710.41.25.70.923.91.68.30.3
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.
© WSL, Inventaire forestier national suisse, 07.07.2020 #834743/301074
IFN4
nombre de tiges
stade de développement · essence principale
unité d'interprétation: région de forêt protectrice
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
état2009/17
région de forêt protectrice
Plateau/Juranord des Alpes ouestnord des Alpes estsud-ouest des Alpessud-est des AlpesSud des Alpes Suisse
stade de développementessence principale %± %± %± %± %± %± %±
pas d'indicationépicéa23.910.461.410.764.013.740.815.785.28.187.77.761.26.0
sapin1.61.524.89.83.52.212.211.71.11.20.0.12.04.5
pin0.0.0.0.0.0.9.38.80.0.0.0.1.21.1
mélèze3.62.50.0.0.0.28.811.25.32.86.75.45.42.2
arole0.0.0.0.0.0.8.97.20.0.0.0.1.11.1
autres résineux0.0.0.0.0.0.0.0.0.0.0.0.0.0.
hêtre36.910.710.84.27.35.40.0.1.01.15.76.19.72.5
érable15.29.52.62.07.24.70.0.0.0.0.0.3.61.5
frêne1.71.80.0.3.73.50.0.4.03.90.0.1.40.9
chêne1.91.90.0.0.0.0.0.0.0.0.0.0.20.2
châtaignier0.0.0.0.0.0.0.0.0.0.0.0.0.0.
autres feuillus15.16.50.40.414.37.40.0.3.43.40.0.4.31.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
recrû/fourréépicéa22.63.449.95.039.76.529.07.569.26.320.48.238.12.5
sapin16.12.712.53.115.14.24.23.72.21.51.71.611.61.4
pin2.91.00.0.0.60.60.0.6.43.10.0.2.00.6
mélèze1.30.71.60.92.51.923.47.59.32.918.77.85.10.9
arole0.0.0.60.60.0.0.0.0.0.0.0.0.10.1
autres résineux0.30.30.40.41.31.36.45.74.22.50.0.1.30.6
hêtre28.72.86.52.113.74.03.22.80.70.75.43.514.51.5
érable8.61.69.12.49.24.62.91.60.70.72.11.37.01.1
frêne6.11.56.32.01.71.45.83.90.0.2.82.74.50.8
chêne1.80.70.0.0.0.0.0.0.0.0.60.50.70.2
châtaignier0.0.0.0.0.0.0.0.0.0.8.97.60.50.5
autres feuillus11.61.913.23.416.33.625.17.97.33.739.411.714.61.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
perchisépicéa38.02.749.74.740.55.019.73.244.94.86.01.631.81.5
sapin10.11.510.32.68.12.62.31.40.80.61.10.85.90.7
pin1.90.64.12.00.80.713.83.916.23.40.10.14.90.7
mélèze1.30.52.91.10.80.719.03.38.52.28.41.75.90.7
arole0.0.0.0.0.50.51.10.71.50.80.00.00.40.1
autres résineux1.00.21.10.90.10.10.50.32.30.90.00.00.80.2
hêtre15.11.66.32.010.32.84.31.50.70.416.02.910.70.9
érable11.31.38.91.713.03.13.81.01.60.93.61.07.50.6
frêne8.01.04.81.410.12.73.91.21.50.55.21.05.90.5
chêne3.60.91.81.40.0.6.32.10.00.04.01.23.00.5
châtaignier0.0.0.0.0.0.0.50.40.0.19.83.34.10.8
autres feuillus9.61.410.12.215.83.824.83.522.04.035.93.319.01.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
jeune futaieépicéa29.52.352.35.143.15.136.56.456.15.09.22.634.41.7
sapin10.61.38.82.78.82.22.71.61.00.61.91.06.90.7
pin3.50.80.20.20.80.719.04.512.63.40.70.74.70.7
mélèze0.90.30.00.00.70.613.32.89.32.48.01.94.00.5
arole0.0.0.0.0.0.3.61.58.33.00.0.1.20.4
autres résineux1.80.60.0.0.40.20.10.10.10.10.10.10.80.2
hêtre28.12.015.53.623.33.58.03.14.11.827.84.421.21.3
érable5.60.712.62.710.82.33.11.20.70.52.20.95.90.6
frêne7.21.05.11.76.11.60.90.51.81.17.42.35.60.6
chêne6.01.21.00.40.10.11.90.70.0.4.21.33.30.5
châtaignier0.00.00.0.0.0.0.30.30.0.15.03.12.60.6
autres feuillus6.81.04.51.25.81.510.62.96.01.923.43.29.40.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
futaie moyenneépicéa21.91.545.53.848.33.854.85.272.03.634.85.739.61.4
sapin16.41.415.42.113.41.96.32.22.30.95.21.912.40.8
pin2.90.40.40.22.71.25.41.86.51.62.41.83.00.4
mélèze0.70.20.10.11.20.819.04.07.81.413.53.33.70.5
arole0.0.0.70.70.0.2.41.83.71.10.0.0.80.2
autres résineux1.00.50.10.10.30.20.0.1.10.90.0.0.60.2
hêtre38.11.722.13.619.32.44.42.74.31.522.75.024.81.2
érable5.90.66.11.15.91.00.90.50.50.20.60.44.50.3
frêne5.20.83.20.95.31.10.10.10.30.31.90.93.70.4
chêne2.80.51.00.70.20.10.30.20.80.61.00.41.50.2
châtaignier0.0.0.00.00.0.0.10.10.0.9.73.40.80.3
autres feuillus5.00.65.40.93.40.76.42.30.70.58.22.34.60.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
vieille futaieépicéa21.81.245.62.446.82.955.54.371.23.244.54.839.51.1
sapin22.91.323.12.016.41.82.51.13.11.04.62.317.50.8
pin1.60.30.40.40.30.24.02.02.00.70.40.41.30.2
mélèze0.40.10.50.20.90.427.23.514.02.411.92.44.40.4
arole0.0.0.0.0.0.2.21.02.20.70.0.0.40.1
autres résineux0.60.20.20.10.50.20.0.0.0.0.0.0.40.1
hêtre33.21.320.62.024.52.31.30.85.41.616.84.523.10.9
érable6.30.63.80.64.50.83.31.60.80.51.91.34.50.3
frêne5.20.62.50.62.60.61.10.60.80.40.20.23.20.3
chêne2.70.40.30.10.30.10.0.0.0.0.80.51.20.2
châtaignier0.10.00.0.0.0.0.0.0.0.7.92.20.50.1
autres feuillus5.20.73.00.73.30.82.91.20.50.311.02.34.10.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
mélangéépicéa25.21.748.72.544.03.743.42.861.83.222.72.639.41.1
sapin22.61.717.51.612.02.05.11.31.70.53.10.812.20.7
pin1.60.32.31.13.71.56.01.45.11.20.60.52.90.4
mélèze0.20.10.20.11.00.721.42.210.31.514.61.96.80.5
arole0.0.0.00.00.60.67.81.59.21.80.30.22.40.3
autres résineux1.90.60.20.11.50.70.10.11.40.90.0.0.80.2
hêtre25.01.616.61.818.82.93.41.33.01.117.92.715.50.8
érable7.30.96.20.96.71.62.10.71.50.51.60.64.60.4
frêne5.90.72.80.64.71.22.31.21.91.13.00.83.60.4
chêne2.10.40.30.10.60.32.00.80.50.32.40.61.30.2
châtaignier0.30.30.0.0.0.0.80.80.10.114.52.22.50.4
autres feuillus8.11.05.20.96.51.65.61.03.40.919.42.08.10.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalépicéa27.50.948.31.444.71.738.41.860.31.817.31.337.00.6
sapin16.30.716.20.912.00.93.80.71.70.32.50.510.80.3
pin2.30.21.50.51.70.49.71.48.71.10.60.33.40.2
mélèze0.70.10.60.21.00.320.01.49.80.910.90.95.20.2
arole0.0.0.10.10.20.14.10.64.90.70.10.11.10.1
autres résineux1.20.20.30.10.60.20.30.11.30.40.00.00.70.1
hêtre27.50.716.41.019.11.24.20.83.10.519.41.618.10.4
érable7.50.46.90.68.00.82.70.41.10.32.30.45.50.2
frêne6.30.43.40.45.50.72.20.51.30.44.30.64.40.2
chêne3.30.30.70.20.30.12.70.60.30.13.00.52.00.2
châtaignier0.10.00.00.00.0.0.50.30.00.015.41.42.20.2
autres feuillus7.20.45.60.57.00.911.51.27.61.124.31.59.70.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 24.05.2020 #834744/301075
IFN4
nombre de tiges
stade de développement · essence principale
unité d'interprétation: région de forêt protectrice
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau 1,4 x 1,4 km
état2009/17
région de forêt protectrice
Plateau/Juranord des Alpes ouestnord des Alpes estsud-ouest des Alpessud-est des AlpesSud des Alpes Suisse
stade de développementessence principale %± %± %± %± %± %± %±
pas d'indicationépicéa23.910.461.410.764.013.740.815.785.28.187.77.761.26.0
sapin1.61.524.89.83.52.212.211.71.11.20.0.12.04.5
pin0.0.0.0.0.0.9.38.80.0.0.0.1.21.1
mélèze3.62.50.0.0.0.28.811.25.32.86.75.45.42.2
arole0.0.0.0.0.0.8.97.20.0.0.0.1.11.1
autres résineux0.0.0.0.0.0.0.0.0.0.0.0.0.0.
hêtre36.910.710.84.27.35.40.0.1.01.15.76.19.72.5
érable15.29.52.62.07.24.70.0.0.0.0.0.3.61.5
frêne1.71.80.0.3.73.50.0.4.03.90.0.1.40.9
chêne1.91.90.0.0.0.0.0.0.0.0.0.0.20.2
châtaignier0.0.0.0.0.0.0.0.0.0.0.0.0.0.
autres feuillus15.16.50.40.414.37.40.0.3.43.40.0.4.31.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
recrû/fourréépicéa22.13.450.34.937.06.126.26.262.57.820.87.736.62.4
sapin15.72.612.83.013.03.83.02.82.01.41.61.510.81.3
pin2.81.00.0.0.50.64.13.05.72.80.0.2.20.6
mélèze1.30.71.50.92.11.622.56.08.32.620.37.55.30.9
arole0.0.0.60.60.0.0.0.2.11.50.0.0.40.2
autres résineux0.30.30.40.34.93.84.64.23.72.30.0.1.80.8
hêtre28.02.86.32.013.13.62.32.12.61.95.03.213.81.4
érable8.41.69.22.311.14.23.21.70.60.62.01.37.11.0
frêne6.31.56.22.01.41.24.22.90.0.2.72.64.30.8
chêne2.40.80.0.0.0.0.0.0.0.0.50.50.90.3
châtaignier0.0.0.0.0.0.0.0.0.0.8.37.20.50.5
autres feuillus12.72.112.83.316.83.329.98.012.56.038.911.016.31.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
perchisépicéa38.22.750.24.642.54.919.33.042.74.76.31.631.81.5
sapin10.11.59.82.57.72.52.21.30.70.61.00.85.80.7
pin1.90.63.91.90.80.713.53.715.43.20.10.14.90.7
mélèze1.30.52.81.10.80.619.93.211.62.89.21.86.70.7
arole0.0.0.0.0.50.51.40.82.00.90.00.00.50.2
autres résineux1.00.21.10.90.10.10.40.32.60.90.00.00.90.2
hêtre15.01.66.11.99.82.74.11.40.70.415.52.810.40.9
érable11.31.38.51.713.03.03.81.01.50.84.01.07.40.6
frêne8.11.04.61.39.82.64.51.21.60.65.31.06.00.5
chêne3.60.91.81.30.0.6.02.00.00.03.91.12.90.5
châtaignier0.0.0.0.0.0.0.40.40.0.19.23.24.00.7
autres feuillus9.61.411.22.315.13.724.53.321.23.835.53.319.01.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
jeune futaieépicéa29.42.351.75.243.45.036.56.456.15.09.22.634.41.7
sapin10.61.38.52.69.02.22.71.61.00.61.91.06.90.7
pin3.40.80.20.20.80.619.04.512.63.40.70.74.60.7
mélèze0.90.30.00.00.70.613.32.89.32.48.62.04.10.5
arole0.0.0.0.0.0.3.61.58.33.00.0.1.20.4
autres résineux1.80.60.10.10.40.20.10.10.10.10.10.10.80.2
hêtre28.22.014.93.522.93.48.03.14.11.827.64.421.11.3
érable5.60.712.52.610.92.23.11.20.70.52.30.95.90.6
frêne7.21.04.91.66.01.60.90.51.81.17.32.35.60.6
chêne6.01.20.90.40.20.11.90.70.0.4.21.33.20.5
châtaignier0.00.00.0.0.0.0.30.30.0.14.93.12.50.6
autres feuillus6.81.06.32.25.61.510.62.96.01.923.23.29.60.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
futaie moyenneépicéa21.91.545.63.748.23.854.85.271.83.634.85.739.61.4
sapin16.41.414.92.113.31.96.32.22.20.95.21.912.30.8
pin2.90.40.40.22.71.25.41.86.51.62.41.83.00.4
mélèze0.70.20.10.11.20.819.04.07.91.413.93.33.80.5
arole0.0.0.60.60.0.2.41.83.71.10.0.0.70.2
autres résineux1.00.50.10.10.30.20.0.1.10.90.0.0.60.2
hêtre38.11.722.83.519.42.44.42.74.31.522.64.924.91.2
érable5.90.66.01.15.91.00.90.50.50.20.60.44.50.3
frêne5.20.83.10.85.41.10.10.10.30.31.90.93.70.4
chêne2.80.51.00.70.20.10.30.20.80.61.00.41.50.2
châtaignier0.0.0.00.00.0.0.10.10.0.9.63.40.80.3
autres feuillus5.00.65.50.93.40.76.42.30.80.58.22.34.60.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
vieille futaieépicéa22.11.245.62.446.82.955.54.371.33.244.54.839.61.1
sapin22.61.323.12.016.21.82.51.13.11.04.62.317.30.8
pin1.60.30.40.40.30.24.02.02.00.70.40.41.30.2
mélèze0.40.10.50.20.90.427.23.513.92.411.92.44.40.4
arole0.0.0.0.0.0.2.21.02.20.70.0.0.40.1
autres résineux0.60.20.20.10.50.20.0.0.0.0.0.0.40.1
hêtre33.01.320.62.024.82.31.30.85.31.516.84.523.00.9
érable6.20.63.80.64.50.83.31.60.80.51.91.34.40.3
frêne5.10.62.50.62.70.61.10.60.70.40.20.23.20.3
chêne2.80.40.30.10.30.10.0.0.0.0.80.51.30.2
châtaignier0.10.00.0.0.0.0.0.0.0.7.92.20.50.1
autres feuillus5.50.73.00.73.20.82.91.20.70.311.02.34.30.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
mélangéépicéa25.31.749.12.443.03.442.82.762.23.123.12.639.51.1
sapin21.91.717.61.611.51.95.01.21.60.52.90.811.80.7
pin1.50.32.21.13.51.45.81.45.01.10.60.42.80.4
mélèze0.20.10.20.10.90.621.82.210.01.415.11.96.90.5
arole0.0.0.00.00.50.58.71.69.11.70.30.22.50.3
autres résineux1.80.60.20.11.40.60.10.11.30.80.10.10.80.2
hêtre25.41.716.31.818.22.73.31.32.91.117.32.615.30.8
érable7.30.96.20.96.71.52.00.62.10.81.60.64.70.4
frêne6.10.72.70.65.21.22.31.11.81.13.10.83.70.4
chêne2.10.40.30.10.60.21.90.80.40.32.30.61.30.2
châtaignier0.20.20.0.0.0.0.80.80.10.114.82.22.50.4
autres feuillus8.00.95.20.98.52.05.51.03.40.818.81.98.20.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalépicéa27.60.948.51.444.71.737.81.859.41.817.41.337.00.6
sapin16.20.616.00.911.70.93.70.71.60.32.40.510.60.3
pin2.30.21.50.51.70.49.61.38.51.00.60.33.30.2
mélèze0.70.10.60.20.90.320.41.410.51.011.51.05.40.2
arole0.0.0.10.10.20.14.50.75.10.70.10.01.10.1
autres résineux1.20.20.30.10.70.20.20.11.30.40.10.00.70.1
hêtre27.50.816.21.018.81.24.00.83.00.518.91.617.80.4
érable7.50.46.80.58.00.82.70.41.30.32.50.45.50.2
frêne6.40.43.30.45.60.62.30.51.30.44.30.64.40.2
chêne3.40.30.70.20.30.12.60.60.30.13.00.52.00.2
châtaignier0.10.00.00.00.0.0.50.30.00.015.31.42.20.2
autres feuillus7.20.46.00.67.40.911.61.27.71.124.01.59.90.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 24.05.2020 #834745/301076
IFN2
nombre de tiges
stade de développement · essence principale
unité d'interprétation: région économique
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau 1,4 x 1,4 km
état1993/95
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 Alpes Suisse
stade de développementessence principale %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
pas d'indicationépicéa0.0.....40.429.6..100.0.92.58.352.224.993.55.039.517.820.00.069.519.197.72.57.36.063.18.5
sapin0.0.....0.0...0.0.0.0.7.36.96.55.016.511.70.0.0.0.0.0.0.0.2.31.3
pin0.0.....0.0...0.0.0.0.0.0.0.0.6.64.70.0.8.16.80.0.0.0.1.51.1
mélèze0.0.....0.0...0.0.0.0.0.0.0.0.0.0.0.0.6.43.92.32.516.110.23.51.7
arole0.0.....0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
autres résineux0.0.....0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
hêtre0.0.....59.629.6..0.0.7.58.340.627.80.0.0.0.80.00.00.0.0.0.34.720.117.96.6
érable100.0.....0.0...0.0.0.0.0.0.0.0.11.812.20.0.0.0.0.0.0.0.2.31.8
frêne0.0.....0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
chêne0.0.....0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
châtaignier0.0.....0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.41.929.25.75.5
autres feuillus0.0.....0.0...0.0.0.0.0.0.0.0.25.722.60.0.16.113.60.0.0.0.3.72.6
total100.0.....100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
recrû/fourréépicéa27.58.334.712.359.916.438.413.921.26.428.913.560.38.333.89.053.712.349.014.018.39.415.95.856.26.819.27.536.32.9
sapin31.311.022.618.70.0.9.34.87.13.21.10.917.67.013.17.013.08.26.86.92.72.25.84.52.91.74.63.29.11.7
pin4.54.40.0.9.35.43.43.29.14.10.0.0.0.0.0.0.0.0.0.0.0.1.21.27.54.20.0.3.21.0
mélèze0.50.50.0.4.23.40.0.7.34.00.0.0.0.9.07.86.94.51.21.30.0.24.87.717.54.713.45.58.81.6
arole0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.5.63.60.0.0.0.0.60.4
autres résineux0.0.0.0.0.0.3.13.26.35.20.0.0.0.0.0.0.0.15.310.40.0.0.0.2.82.60.0.1.90.9
hêtre9.83.842.717.110.79.217.19.411.53.835.414.22.91.517.36.13.73.45.95.043.411.73.52.51.50.913.84.811.71.8
érable6.73.40.0.4.02.911.17.88.53.18.62.41.81.49.03.215.69.66.15.215.16.89.34.61.71.28.44.67.11.1
frêne1.51.50.0.0.0.6.23.713.95.02.32.18.65.25.03.00.0.3.33.36.54.13.02.11.21.21.61.24.30.9
chêne0.50.50.0.11.98.62.51.61.71.00.0.0.0.0.0.0.0.0.0.0.0.5.63.90.0.0.0.1.30.6
châtaignier0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.21.80.20.2
autres feuillus17.79.10.0.0.0.8.94.313.46.223.815.48.94.312.95.27.04.612.36.714.16.525.27.28.93.636.97.515.42.0
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.
perchisépicéa36.14.626.06.334.86.355.45.354.74.270.27.156.26.146.06.349.17.637.79.835.87.616.43.635.05.37.51.633.71.4
sapin10.92.25.23.39.43.811.42.95.01.28.63.86.01.89.52.41.41.012.54.34.22.53.21.71.00.70.80.45.30.5
pin1.30.77.33.03.41.91.40.82.20.90.0.4.22.80.30.32.61.93.63.55.94.128.84.520.44.40.10.05.80.7
mélèze0.60.41.40.81.91.01.30.91.70.90.0.0.0.0.0.1.00.80.0.3.42.312.32.47.61.85.11.03.50.4
arole0.0.0.0.0.0.0.0.0.0.0.0.1.01.00.30.30.0.0.0.0.0.3.31.43.51.80.0.0.70.2
autres résineux1.61.02.21.73.32.10.90.51.40.70.20.20.10.10.20.20.20.20.30.30.70.71.21.12.81.10.00.01.00.2
hêtre25.73.627.85.57.72.014.43.110.82.36.43.016.44.612.73.111.15.411.94.018.17.56.01.92.21.320.02.514.61.0
érable3.90.95.61.76.13.22.40.86.61.73.21.64.01.77.72.315.33.87.02.69.84.21.90.52.21.01.80.54.30.4
frêne5.61.69.43.06.32.14.11.37.91.64.82.63.61.610.62.93.31.77.42.99.34.92.80.92.40.95.31.05.50.5
chêne7.92.57.64.816.45.61.40.62.61.10.30.30.30.20.10.14.92.70.30.30.0.3.10.90.20.15.01.13.90.5
châtaignier0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.90.40.00.022.12.65.30.7
autres feuillus6.31.57.52.610.92.97.22.27.11.56.43.08.22.212.43.711.03.619.37.512.83.320.13.222.74.632.22.416.50.9
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.
jeune futaieépicéa20.52.212.53.328.15.828.54.431.04.058.35.845.15.049.35.655.26.149.59.466.19.242.95.164.23.816.04.738.51.4
sapin17.51.84.51.85.31.922.54.56.42.118.33.817.03.110.72.14.01.812.04.71.91.12.81.11.70.73.72.210.20.7
pin3.61.05.82.01.20.51.00.74.21.10.0.1.10.70.10.11.00.710.53.80.0.11.33.511.12.62.62.14.10.5
mélèze0.0.1.30.81.81.51.30.90.50.20.0.0.10.10.10.10.60.40.0.1.30.919.13.310.81.813.23.73.60.4
arole0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.10.0.0.0.4.22.26.11.90.0.1.00.3
autres résineux0.20.12.01.60.20.20.30.30.40.20.0.0.50.40.10.10.0.0.0.0.30.30.0.0.20.20.0.0.30.1
hêtre40.32.544.94.633.65.132.65.726.83.012.34.822.63.924.84.916.94.220.45.815.04.98.83.03.51.729.46.424.91.1
érable7.80.98.61.64.32.03.21.68.11.56.21.93.40.85.01.36.82.11.70.98.75.12.21.30.20.10.0.4.90.4
frêne3.40.97.72.39.02.03.81.010.01.71.40.73.61.34.91.52.91.32.11.03.01.80.80.50.20.20.50.43.70.4
chêne2.91.14.01.16.02.34.41.83.61.50.80.60.90.70.60.43.42.00.40.30.0.1.20.50.0.3.11.62.20.3
châtaignier0.0.0.0.1.11.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.22.55.81.30.4
autres feuillus3.80.78.82.89.33.02.30.88.92.32.80.85.72.14.41.08.91.83.41.63.61.76.51.92.00.89.03.65.40.5
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.
futaie moyenneépicéa29.82.316.33.237.14.130.83.533.52.667.65.544.13.546.54.246.76.949.68.038.97.355.64.272.53.043.25.842.91.1
sapin25.02.09.22.28.02.125.93.114.41.912.84.221.42.616.42.88.22.515.55.07.83.03.61.51.30.59.52.714.20.7
pin3.10.93.00.93.61.71.80.85.20.90.0.0.90.70.70.30.50.54.13.40.0.5.71.75.91.63.42.83.10.3
mélèze0.00.00.20.20.80.60.20.20.90.40.30.30.10.10.20.10.70.40.0.6.23.323.43.58.51.413.93.43.50.4
arole0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.91.45.31.50.0.0.80.2
autres résineux0.20.10.50.30.10.11.30.70.10.00.0.0.00.00.30.20.0.0.0.0.0.0.0.0.0.0.0.0.20.1
hêtre25.81.847.24.129.53.828.53.628.82.512.33.422.53.222.33.229.18.018.96.227.27.30.70.43.11.016.44.022.00.9
érable4.30.77.71.92.31.02.30.94.71.02.60.93.90.86.01.36.31.74.31.57.23.31.10.60.40.20.0.3.60.3
frêne3.40.86.61.97.02.44.62.45.10.92.21.22.90.84.01.32.01.12.62.14.01.91.61.00.50.30.50.53.40.4
chêne1.90.53.81.17.72.11.70.53.10.60.30.20.30.20.20.10.0.1.40.80.0.0.10.10.90.70.90.61.70.2
châtaignier0.0.0.0.0.40.30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.6.52.70.30.1
autres feuillus6.51.15.41.33.51.92.91.24.41.01.90.83.91.63.41.26.52.33.71.78.73.94.31.91.80.75.82.14.30.4
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.
vieille futaieépicéa26.82.911.94.229.45.232.03.031.13.164.28.042.03.647.84.264.97.665.310.463.19.348.55.268.34.139.95.543.01.4
sapin30.03.63.71.817.84.020.12.612.42.211.73.829.63.218.12.910.24.211.15.15.62.411.64.63.61.03.01.616.00.9
pin2.00.90.20.21.80.91.60.54.20.90.0.0.40.40.30.20.0.0.0.0.0.2.71.44.11.91.10.71.70.3
mélèze0.10.11.21.20.80.60.10.10.80.40.0.0.40.30.30.22.01.10.0.1.20.825.04.211.02.49.01.93.70.4
arole0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.70.63.51.20.0.0.40.1
autres résineux0.0.0.0.0.60.61.00.61.00.70.0.0.10.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.1
hêtre28.13.059.34.227.03.833.52.530.42.812.84.721.93.225.64.07.44.313.16.918.36.14.63.57.42.415.85.522.31.1
érable6.81.76.41.83.82.03.81.24.01.06.32.53.20.93.51.18.94.51.91.410.93.30.60.50.80.51.51.34.00.4
frêne0.80.52.41.19.93.22.70.93.40.92.61.71.10.71.30.61.81.62.12.00.40.40.80.60.10.10.30.31.90.3
chêne1.60.87.62.46.72.72.60.75.01.20.50.50.20.10.70.40.0.0.50.50.0.0.30.30.0.1.00.51.80.3
châtaignier0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.15.73.61.00.2
autres feuillus3.71.47.23.92.30.82.71.27.82.01.91.01.10.42.41.34.82.46.03.30.40.45.32.81.30.812.82.64.00.5
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.
mélangéépicéa33.73.72.41.520.16.321.35.010.82.953.35.838.93.341.75.461.95.956.311.743.16.650.23.663.84.227.23.642.91.5
sapin23.93.122.411.39.56.730.18.69.14.921.35.133.03.711.62.57.42.39.85.313.94.02.30.92.10.92.91.112.40.9
pin2.10.77.14.81.11.00.0.2.41.20.50.52.01.00.20.20.10.15.93.93.52.55.11.76.81.81.10.82.70.4
mélèze0.0.0.0.0.0.0.0.1.51.00.0.0.0.0.50.50.40.30.0.0.60.525.03.38.81.716.22.47.40.7
arole0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.12.62.50.0.5.71.25.21.70.10.11.60.3
autres résineux1.20.60.0.0.0.1.61.64.62.00.0.0.10.10.40.40.0.2.92.10.0.0.10.12.01.40.0.0.70.2
hêtre20.02.823.38.029.89.826.67.331.05.16.51.919.32.719.63.29.53.18.33.020.05.01.10.63.31.414.32.613.00.9
érable5.40.98.08.011.86.53.62.39.13.65.11.63.10.710.42.65.41.82.72.34.92.31.10.51.30.70.70.43.70.4
frêne6.31.84.23.013.45.07.22.810.62.55.32.41.60.69.32.51.81.13.43.02.11.31.80.82.82.31.70.63.80.5
chêne0.40.21.21.10.0.4.43.03.01.21.10.80.0.0.0.0.0.1.11.00.0.1.61.00.40.42.51.31.00.3
châtaignier0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.01.00.20.216.93.02.80.5
autres feuillus7.01.731.411.414.36.35.32.418.14.66.91.72.00.76.32.013.53.87.23.812.05.44.91.73.20.916.62.58.20.7
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.
totalépicéa28.41.417.02.233.32.738.42.538.42.061.72.845.71.946.12.354.72.948.34.347.04.038.82.060.21.916.61.439.30.6
sapin20.21.16.61.38.81.519.31.69.10.914.91.921.01.413.01.25.91.012.52.26.41.33.70.81.80.32.30.410.60.3
pin2.70.44.71.02.80.81.40.43.80.50.10.11.70.60.30.10.90.45.41.62.31.213.31.710.11.20.80.33.90.2
mélèze0.10.10.90.31.40.50.70.31.20.30.10.10.10.10.30.20.90.20.00.02.30.819.71.59.40.89.00.94.20.2
arole0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.10.10.00.00.30.30.0.4.00.74.70.70.00.00.90.1
autres résineux0.60.21.30.61.10.71.00.31.10.30.00.00.20.10.20.10.00.00.80.40.30.20.40.31.10.40.00.00.60.1
hêtre29.61.342.32.623.32.025.31.922.41.410.61.820.31.520.51.715.82.615.22.420.32.94.20.93.50.619.31.719.00.4
érable5.70.47.30.94.31.23.00.56.10.74.70.83.50.46.60.88.31.24.10.98.41.81.60.31.00.31.40.34.20.2
frêne4.00.57.21.27.61.24.10.87.10.73.00.72.70.56.30.92.40.63.81.04.41.51.80.41.20.53.50.64.00.2
chêne3.20.75.11.39.82.02.40.43.30.50.60.30.30.20.30.11.80.80.70.30.0.1.70.40.30.23.80.72.40.2
châtaignier0.0.0.0.0.40.30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.50.30.00.019.41.72.40.2
autres feuillus5.50.57.51.37.21.34.40.87.50.84.20.74.30.76.31.19.31.38.72.38.61.710.21.26.71.124.01.58.70.3
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.
© WSL, Inventaire forestier national suisse, 07.07.2020 #834746/301077
IFN2
nombre de tiges
stade de développement · essence principale
unité d'interprétation: région économique
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau terrestre IFN2
état1993/95
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 Alpes Suisse
stade de développementessence principale %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
pas d'indicationépicéa0.0.....40.429.7..100.0.92.38.567.920.893.55.075.318.138.220.462.118.397.72.57.36.065.87.8
sapin0.0.....0.0...0.0.0.0.4.94.76.55.07.07.20.0.10.610.40.0.0.0.3.11.7
pin0.0.....0.0...0.0.0.0.0.0.0.0.2.82.90.0.7.26.20.0.0.0.1.20.9
mélèze0.0.....0.0...0.0.0.0.0.0.0.0.0.0.0.0.5.63.52.32.516.010.22.81.4
arole0.0.....0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
autres résineux0.0.....0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
hêtre0.0.....59.629.7..0.0.7.78.527.221.70.0.0.0.29.022.00.0.0.0.34.720.114.35.4
érable100.0.....0.0...0.0.0.0.0.0.0.0.4.75.432.726.10.0.0.0.0.0.5.33.6
frêne0.0.....0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
chêne0.0.....0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
châtaignier0.0.....0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.42.129.24.64.5
autres feuillus0.0.....0.0...0.0.0.0.0.0.0.0.10.211.30.0.14.412.40.0.0.0.3.02.1
total100.0.....100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
recrû/fourréépicéa24.97.228.310.855.516.441.012.820.15.829.013.561.18.034.08.554.811.048.814.018.59.415.45.357.06.825.49.836.12.8
sapin27.09.919.216.30.0.13.46.411.44.81.00.917.56.812.66.212.67.26.56.62.72.25.54.32.91.73.72.69.51.6
pin3.93.80.0.8.85.12.92.79.93.70.0.0.0.0.0.0.0.0.0.0.0.3.31.97.34.10.0.3.40.9
mélèze0.90.60.0.3.83.10.0.6.53.60.0.0.0.8.37.36.14.01.21.30.0.26.07.217.24.715.45.38.91.5
arole0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.6.23.40.0.0.0.0.60.4
autres résineux0.0.0.0.0.0.2.72.85.64.60.0.0.0.0.0.0.0.15.510.50.0.0.0.2.72.60.0.1.70.8
hêtre13.94.543.515.210.08.415.48.212.03.635.014.02.81.521.57.43.33.15.95.143.711.83.32.31.50.915.85.412.61.8
érable12.65.06.36.33.72.79.56.78.52.88.52.41.71.37.92.813.88.66.25.314.66.48.44.21.61.16.73.77.21.1
frêne1.21.32.72.67.37.75.33.212.04.42.32.28.14.94.52.80.0.3.33.36.54.12.71.91.11.11.20.94.10.9
chêne0.50.50.0.11.08.12.11.41.40.90.0.0.0.0.0.0.0.0.0.0.0.5.13.50.0.0.0.1.20.5
châtaignier0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.71.40.20.2
autres feuillus15.18.00.0.0.0.7.73.612.55.424.215.68.84.311.24.59.44.812.46.714.06.524.16.68.63.530.07.114.41.9
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.
perchisépicéa34.54.327.56.233.66.256.54.854.23.963.68.258.75.746.35.947.47.140.59.241.68.515.73.236.74.87.21.533.91.3
sapin10.82.15.63.47.83.110.32.56.31.47.52.96.31.88.42.11.30.913.34.63.92.22.81.51.40.70.70.35.20.5
pin1.20.66.82.82.71.61.30.62.10.80.0.4.02.61.00.72.91.82.92.95.33.627.54.120.64.00.10.05.70.6
mélèze0.60.41.50.71.80.81.91.11.50.80.0.0.0.0.20.22.31.50.0.2.81.911.72.26.81.56.11.13.70.4
arole0.0.0.0.0.0.0.0.0.0.0.0.1.00.90.20.20.0.0.0.0.0.2.81.25.72.10.0.0.80.2
autres résineux1.51.02.11.52.51.71.00.51.40.70.20.10.10.10.20.10.20.20.20.20.60.61.00.92.20.90.10.10.90.2
hêtre26.53.427.25.211.13.114.52.810.22.15.52.414.84.212.42.811.25.113.54.017.87.07.12.12.21.120.02.414.50.9
érable4.51.15.21.65.52.62.80.87.21.73.91.53.91.67.62.016.84.15.72.18.13.51.60.41.80.81.90.54.30.4
frêne6.21.59.12.87.42.33.71.17.51.59.65.13.31.510.92.73.11.65.92.48.74.33.00.91.90.75.00.95.60.5
chêne7.82.47.64.917.95.31.80.62.41.00.20.20.30.20.10.14.52.50.30.30.0.2.70.80.10.15.31.14.00.5
châtaignier0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.90.40.00.022.12.45.20.6
autres feuillus6.51.57.32.49.52.46.31.97.21.59.53.47.52.112.63.510.33.417.76.211.33.123.13.220.54.031.52.316.30.9
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.
jeune futaieépicéa21.22.214.83.627.25.428.54.231.23.656.55.747.74.748.55.254.05.551.18.767.68.341.24.764.83.514.84.138.81.3
sapin17.81.85.31.76.11.921.64.37.01.917.83.614.62.710.81.93.51.612.94.51.81.03.41.32.10.83.21.810.00.6
pin3.60.95.32.01.00.51.10.74.51.10.0.1.00.60.60.52.41.69.63.50.0.11.33.310.32.35.43.64.20.5
mélèze0.0.1.10.71.81.41.30.90.40.20.0.0.10.10.10.10.50.30.0.1.40.821.43.211.61.812.03.13.90.4
arole0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.10.0.0.0.4.82.15.81.80.0.1.00.3
autres résineux0.20.11.81.40.20.20.30.31.30.70.0.0.40.30.30.20.0.0.0.0.30.30.0.0.20.20.0.0.30.1
hêtre39.72.443.74.432.94.731.55.427.32.814.14.821.93.524.44.417.23.719.05.414.74.58.12.73.11.529.85.924.41.1
érable7.50.87.71.44.41.93.01.57.21.36.61.94.30.95.21.37.11.91.90.97.94.62.01.10.10.10.0.4.80.4
frêne3.20.97.72.29.22.04.41.39.21.51.50.63.71.25.81.53.51.42.00.92.71.60.70.40.20.20.50.33.70.3
chêne2.81.13.61.06.12.14.31.73.21.30.80.60.70.60.50.43.01.80.30.30.0.1.00.50.0.3.21.52.10.3
châtaignier0.0.0.0.1.01.00.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.23.65.41.40.4
autres feuillus4.00.78.92.610.02.94.01.58.72.02.70.85.71.84.00.98.61.73.21.53.51.55.91.71.90.77.63.05.40.4
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.
futaie moyenneépicéa28.32.115.83.037.53.933.73.334.62.667.35.044.13.347.33.947.06.747.67.340.77.455.83.970.23.145.55.643.01.1
sapin24.31.98.82.010.02.524.12.814.31.713.33.720.92.416.22.57.62.415.64.66.12.54.01.63.21.38.72.414.20.7
pin3.60.92.90.83.31.51.50.65.10.80.0.0.80.60.80.30.50.53.83.10.0.5.21.65.41.42.92.43.00.3
mélèze0.00.00.20.20.70.60.20.20.80.40.30.30.10.10.20.11.91.30.0.4.92.623.43.28.21.313.93.13.40.3
arole0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.4.41.55.21.30.0.0.90.2
autres résineux0.10.10.60.30.00.01.10.60.10.00.0.0.00.00.30.20.0.0.0.0.0.0.0.0.0.0.0.0.20.0
hêtre28.11.947.43.928.43.527.73.228.42.412.13.223.13.022.02.927.77.720.65.828.96.90.60.34.61.316.23.822.40.9
érable4.60.77.31.72.20.91.90.84.91.02.50.83.90.76.11.26.91.64.41.56.62.71.00.60.30.20.0.3.60.3
frêne3.10.77.62.26.62.14.92.15.10.82.41.12.60.74.01.22.01.02.72.05.62.21.40.90.40.20.50.43.40.3
chêne2.00.44.11.17.41.91.80.52.70.60.50.20.20.20.20.10.0.1.20.80.0.0.10.10.70.60.80.61.70.2
châtaignier0.0.0.0.0.40.30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.5.82.40.20.1
autres feuillus5.91.05.31.23.51.83.21.14.10.91.80.74.31.62.91.16.52.24.01.67.23.13.91.71.60.65.71.94.10.4
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.
vieille futaieépicéa29.82.811.53.627.64.730.22.831.13.067.07.141.63.350.24.062.86.965.510.361.19.250.55.069.83.840.45.343.21.3
sapin28.43.23.71.616.43.520.52.512.32.111.23.430.93.216.82.611.04.111.15.15.42.310.84.33.30.92.81.516.00.9
pin1.70.80.40.31.40.71.80.54.40.90.0.0.80.60.20.10.0.0.0.0.0.2.51.33.81.71.00.71.70.3
mélèze0.10.11.01.00.60.50.10.10.70.30.0.0.30.30.30.22.61.20.0.1.20.824.73.910.82.29.71.93.60.4
arole0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.70.53.51.10.0.0.40.1
autres résineux0.0.1.01.00.50.51.30.60.80.60.0.0.20.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.1
hêtre26.62.659.04.630.24.334.62.430.52.611.34.219.82.924.93.77.33.813.16.917.55.94.33.36.72.214.75.221.91.0
érable5.91.55.61.65.12.23.61.13.70.96.12.32.70.73.41.08.74.01.91.414.04.50.50.50.70.41.31.23.90.4
frêne0.90.43.61.79.12.82.60.83.50.92.31.51.00.61.10.52.01.52.12.00.40.40.80.60.20.20.60.41.90.3
chêne2.00.77.62.36.62.52.40.64.91.10.50.50.20.10.60.40.0.0.50.50.0.0.30.30.0.1.00.51.80.2
châtaignier0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.16.23.51.00.2
autres feuillus4.71.66.53.72.50.72.91.17.91.91.60.82.51.52.41.25.72.55.93.20.40.45.02.71.20.712.32.54.30.5
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.
mélangéépicéa33.93.52.31.433.312.021.64.612.12.956.35.637.63.240.94.663.35.254.010.345.56.650.43.362.03.929.03.543.61.4
sapin24.12.922.110.87.45.432.07.99.54.719.54.632.43.511.92.38.22.48.84.513.43.95.52.13.11.32.71.012.70.9
pin2.00.77.64.90.80.80.0.2.31.20.50.51.81.00.40.20.10.16.23.53.32.45.61.57.01.71.50.92.90.4
mélèze0.0.0.0.0.0.0.0.1.41.00.0.0.0.0.40.40.30.20.0.0.50.522.82.98.91.615.52.27.20.7
arole0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.12.32.20.0.4.91.14.61.50.10.11.40.3
autres résineux1.10.60.0.0.0.1.41.44.31.90.0.1.21.10.60.40.0.4.93.00.0.0.10.12.51.40.0.0.90.3
hêtre19.62.624.07.922.39.627.06.531.25.05.81.619.22.519.72.89.52.97.22.619.14.81.20.62.91.213.12.312.30.8
érable5.20.97.67.712.15.03.12.08.73.46.22.03.71.010.12.35.11.73.72.14.62.11.00.41.10.60.60.33.70.4
frêne6.31.74.02.910.14.76.52.510.02.44.62.11.90.68.82.11.61.03.52.62.11.31.80.72.62.01.80.63.60.5
chêne0.40.21.21.10.0.3.82.72.81.11.00.70.0.0.60.60.0.1.30.90.0.1.60.80.40.42.91.21.10.3
châtaignier0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.80.80.20.216.72.72.70.5
autres feuillus7.41.731.210.813.94.84.62.117.54.56.11.62.10.76.51.811.83.38.03.511.45.24.31.34.61.316.12.38.00.6
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.
totalépicéa28.21.317.72.232.92.739.62.338.71.961.02.846.21.846.52.254.42.748.84.049.23.938.51.859.51.816.81.339.50.6
sapin20.01.06.81.28.91.418.51.59.70.914.01.720.61.312.51.05.91.012.82.25.81.24.50.82.50.52.10.410.60.3
pin2.70.44.41.02.40.71.40.33.80.40.10.11.60.50.70.21.30.64.91.52.11.112.91.510.11.21.10.53.90.2
mélèze0.10.10.90.31.30.50.90.41.10.30.10.10.10.00.40.21.40.40.00.02.10.719.51.49.20.79.40.94.30.2
arole0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.10.10.00.00.30.30.0.3.90.65.00.70.00.00.90.1
autres résineux0.50.21.30.61.00.61.00.31.20.30.00.00.30.20.30.10.00.01.00.50.20.20.30.31.10.30.00.00.60.1
hêtre29.91.242.12.523.51.924.81.722.21.310.31.719.81.420.21.515.52.415.42.320.12.84.40.93.60.619.21.618.80.4
érable5.80.46.80.84.41.12.90.56.20.75.00.83.70.46.60.78.61.23.90.88.21.61.50.30.90.21.40.34.20.2
frêne3.90.57.51.27.81.14.10.76.80.64.11.32.70.46.50.92.50.63.50.94.51.41.90.41.10.43.30.54.00.2
chêne3.20.65.01.310.42.02.40.43.00.50.60.20.30.10.40.11.60.70.60.20.0.1.50.30.30.24.00.72.40.2
châtaignier0.0.0.0.0.30.30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.50.20.00.019.51.62.40.2
autres feuillus5.60.57.41.27.11.24.50.87.40.84.80.94.50.76.11.08.81.28.72.07.81.510.71.26.71.023.21.48.70.3
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.
© WSL, Inventaire forestier national suisse, 07.07.2020 #834747/301078
IFN1
nombre de tiges
stade de développement · essence principale
unité d'interprétation: région de production
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
état1983/85
région de production
JuraPlateauPréalpesAlpesSud des Alpes Suisse
stade de développementessence principale %± %± %± %± %± %±
pas d'indicationépicéa16.14.027.36.646.16.143.77.63.53.634.23.2
sapin8.02.412.14.420.64.93.01.30.0.10.82.0
pin4.92.86.13.30.60.60.40.40.0.2.30.9
mélèze0.90.90.0.0.0.7.74.87.65.12.71.4
arole0.0.0.0.0.0.2.01.40.0.0.50.4
autres résineux0.20.20.0.0.0.0.0.0.0.0.00.0
hêtre30.85.628.55.28.43.310.74.031.422.817.92.5
érable8.22.38.03.17.12.16.12.74.44.17.11.2
frêne9.53.812.14.77.83.211.05.616.110.710.12.2
chêne8.33.42.01.00.0.1.31.13.23.32.60.9
châtaignier0.0.0.0.0.0.1.20.90.90.90.40.3
autres feuillus13.23.73.91.49.22.813.13.033.113.111.51.6
total100.0.100.0.100.0.100.0.100.0.100.0.
recrû/fourréépicéa17.75.643.86.561.86.948.05.623.47.143.13.2
sapin18.86.411.23.48.93.74.61.63.52.58.41.5
pin5.32.93.21.60.0.4.32.00.0.2.90.9
mélèze2.82.22.81.90.0.8.02.011.34.45.21.1
arole0.0.0.0.0.0.0.60.60.0.0.20.2
autres résineux0.90.90.50.50.0.1.91.50.0.0.90.6
hêtre15.55.916.14.18.32.83.11.510.94.29.31.4
érable5.63.35.32.09.54.23.71.41.81.25.01.1
frêne11.56.55.11.93.71.81.41.210.06.84.81.4
chêne0.40.42.31.20.70.73.62.00.0.2.00.8
châtaignier0.0.0.0.0.0.0.0.9.54.31.10.5
autres feuillus21.56.19.63.67.12.820.94.629.75.917.02.3
total100.0.100.0.100.0.100.0.100.0.100.0.
perchisépicéa25.23.840.83.449.44.735.43.24.81.730.41.6
sapin9.21.79.01.99.62.24.51.20.30.36.20.7
pin3.11.22.20.72.11.515.52.70.00.05.00.8
mélèze0.70.31.80.70.10.17.71.44.21.23.30.5
arole0.0.0.0.0.0.1.90.90.0.0.50.2
autres résineux0.90.71.00.40.10.10.30.20.0.0.50.2
hêtre37.13.514.62.015.53.09.51.917.02.817.71.2
érable4.40.85.81.34.30.94.10.81.00.33.90.4
frêne6.91.58.31.27.61.83.40.93.90.95.80.5
chêne7.52.27.11.70.40.12.00.76.41.54.80.7
châtaignier0.0.0.40.40.0.0.30.229.33.26.50.8
autres feuillus4.91.39.21.511.02.615.52.133.22.915.51.0
total100.0.100.0.100.0.100.0.100.0.100.0.
jeune futaieépicéa22.72.236.43.052.33.157.93.215.84.840.31.5
sapin17.81.913.12.013.81.84.00.92.51.911.50.8
pin4.10.83.00.70.70.58.92.13.22.34.20.6
mélèze0.20.11.10.60.10.16.81.29.52.92.60.4
arole0.0.0.0.0.0.2.40.90.0.0.60.2
autres résineux0.20.10.60.30.20.10.10.10.0.0.20.1
hêtre36.72.430.32.620.62.510.91.930.25.325.01.2
érable6.40.84.10.94.50.73.30.90.60.44.30.4
frêne3.10.84.90.94.61.11.80.52.00.93.40.4
chêne3.20.83.30.90.50.30.20.12.71.11.80.3
châtaignier0.0.0.10.10.0.0.0.18.64.11.40.4
autres feuillus5.51.03.00.82.80.63.70.814.83.44.60.5
total100.0.100.0.100.0.100.0.100.0.100.0.
futaie moyenneépicéa22.92.138.81.950.52.464.62.446.96.045.81.2
sapin21.82.018.41.519.71.76.61.18.72.815.90.8
pin3.40.84.20.70.60.33.50.72.51.32.90.3
mélèze0.10.00.80.20.20.19.11.210.52.93.00.4
arole0.0.0.0.0.0.1.70.50.0.0.40.1
autres résineux0.10.10.60.20.10.10.0.0.0.0.20.1
hêtre35.52.025.21.620.51.99.51.48.12.721.10.9
érable6.70.92.10.43.50.51.90.50.40.43.10.3
frêne2.60.53.90.62.50.50.70.30.70.52.40.2
chêne2.10.53.30.50.30.10.20.11.20.61.50.2
châtaignier0.0.0.0.0.0.0.10.114.94.70.60.2
autres feuillus4.90.82.70.42.00.62.20.55.91.92.90.3
total100.0.100.0.100.0.100.0.100.0.100.0.
vieille futaieépicéa24.72.731.02.449.13.461.63.041.06.043.51.6
sapin26.03.015.72.025.02.75.21.35.21.915.81.1
pin1.80.83.60.80.10.12.81.11.30.82.10.4
mélèze0.30.30.40.20.40.311.71.912.62.64.50.6
arole0.0.0.0.0.0.3.31.10.40.41.00.3
autres résineux0.10.10.60.30.20.10.0.0.0.0.20.1
hêtre31.03.130.42.219.72.77.71.619.65.220.81.2
érable5.61.62.30.62.80.82.80.90.10.12.90.4
frêne3.81.13.80.91.10.40.20.10.0.1.90.3
chêne1.40.75.61.00.20.10.20.20.0.1.70.3
châtaignier0.0.0.0.0.0.0.0.15.15.61.20.5
autres feuillus5.31.36.61.41.30.54.31.34.71.84.40.6
total100.0.100.0.100.0.100.0.100.0.100.0.
mélangéépicéa30.62.714.42.045.22.553.52.024.43.540.91.3
sapin20.62.212.92.422.52.04.20.72.61.011.80.7
pin2.50.63.11.11.60.612.31.50.80.76.10.7
mélèze0.10.10.40.30.00.010.90.915.42.26.00.5
arole0.0.0.0.0.50.44.30.70.00.01.90.3
autres résineux1.10.71.60.90.00.00.70.40.0.0.70.2
hêtre27.42.430.83.416.21.84.90.824.13.715.70.9
érable4.50.77.11.43.90.72.50.51.00.53.50.3
frêne4.41.111.32.03.90.81.40.40.90.43.50.4
chêne2.31.13.90.80.40.20.60.21.90.91.30.2
châtaignier0.0.0.0.0.0.0.0.12.13.21.20.4
autres feuillus6.41.214.72.65.81.04.40.716.72.37.40.6
total100.0.100.0.100.0.100.0.100.0.100.0.
totalépicéa24.71.235.41.349.41.353.31.216.81.539.60.6
sapin17.80.913.80.817.80.94.80.42.20.511.60.3
pin3.30.43.30.31.00.39.30.80.90.44.20.3
mélèze0.30.11.10.20.10.09.20.58.50.93.80.2
arole0.0.0.0.0.10.12.80.30.00.00.80.1
autres résineux0.50.20.80.20.10.00.30.10.0.0.40.1
hêtre34.01.224.31.018.11.08.10.619.61.819.60.5
érable5.70.44.10.44.10.33.00.30.90.23.70.2
frêne4.30.56.10.54.10.51.80.32.70.53.80.2
chêne3.70.64.60.50.40.10.80.23.90.72.30.2
châtaignier0.0.0.10.10.0.0.10.021.51.82.40.2
autres feuillus5.80.56.30.64.70.56.60.523.01.67.70.3
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 24.05.2020 #834748/301079
IFN1
nombre de tiges
stade de développement · essence principale
unité d'interprétation: région de production
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau terrestre IFN1
état1983/85
région de production
JuraPlateauPréalpesAlpesSud des Alpes Suisse
stade de développementessence principale %± %± %± %± %± %±
pas d'indicationépicéa17.93.327.65.048.94.445.24.26.74.436.82.2
sapin9.42.110.42.719.63.31.50.50.0.9.51.3
pin3.51.82.51.40.30.31.90.90.0.1.70.5
mélèze0.60.60.70.50.0.12.22.912.15.24.81.1
arole0.0.0.0.0.0.1.61.00.0.0.50.3
autres résineux0.10.10.40.40.0.0.0.0.90.90.10.1
hêtre29.14.625.93.510.02.410.62.631.712.417.21.7
érable8.72.57.01.76.71.33.81.34.43.36.00.8
frêne8.72.611.93.17.11.96.22.57.44.57.91.2
chêne6.12.34.51.50.20.23.22.04.62.53.10.8
châtaignier0.0.0.0.0.0.0.60.45.22.40.50.2
autres feuillus15.83.09.22.37.11.613.22.427.07.211.91.2
total100.0.100.0.100.0.100.0.100.0.100.0.
recrû/fourréépicéa22.04.642.35.456.74.648.83.916.24.141.42.3
sapin19.03.711.92.59.42.24.61.13.01.88.91.0
pin4.31.92.20.90.50.44.11.20.90.62.70.6
mélèze1.10.91.91.00.40.38.51.613.13.25.00.7
arole0.0.0.0.0.0.0.60.40.0.0.20.2
autres résineux1.91.11.91.20.40.31.20.80.90.91.30.4
hêtre18.43.612.82.512.62.56.51.810.13.611.11.2
érable5.61.75.11.58.83.04.41.02.21.05.20.8
frêne6.73.04.11.33.81.32.81.18.24.44.40.9
chêne4.92.53.31.10.40.31.80.92.91.92.50.6
châtaignier0.0.0.0.0.0.0.10.16.32.40.70.3
autres feuillus16.03.514.53.26.92.216.62.836.15.916.51.6
total100.0.100.0.100.0.100.0.100.0.100.0.
perchisépicéa19.12.441.92.547.33.533.42.37.01.428.51.1
sapin9.51.27.81.210.61.74.40.90.50.35.90.5
pin2.70.72.60.61.20.917.32.00.10.05.50.6
mélèze1.10.42.60.60.00.07.91.04.00.83.60.3
arole0.0.0.0.0.10.11.50.50.0.0.40.1
autres résineux0.50.30.50.20.10.10.30.10.10.10.30.1
hêtre37.72.413.21.415.32.211.81.615.81.918.00.9
érable6.90.85.60.95.70.84.00.61.10.34.40.3
frêne7.61.17.00.88.31.42.80.64.10.75.60.4
chêne7.21.58.21.30.20.12.10.66.31.05.00.5
châtaignier0.0.0.50.30.0.0.20.129.22.26.90.6
autres feuillus7.71.110.21.311.21.814.31.531.82.015.90.7
total100.0.100.0.100.0.100.0.100.0.100.0.
jeune futaieépicéa23.41.734.32.151.02.355.22.214.03.139.11.1
sapin16.61.312.81.316.21.54.20.84.01.811.70.6
pin3.30.63.20.51.10.48.21.33.61.94.00.4
mélèze0.10.10.70.30.20.18.91.17.91.73.00.3
arole0.0.0.0.0.0.2.70.60.0.0.60.2
autres résineux0.20.10.60.20.10.10.10.00.0.0.20.0
hêtre38.81.727.31.720.71.711.01.434.14.125.00.9
érable5.70.64.90.74.00.53.30.60.60.44.20.3
frêne3.30.67.20.93.60.61.90.41.90.73.80.3
chêne2.80.54.30.60.60.20.40.24.11.22.10.2
châtaignier0.0.0.20.20.0.0.0.17.53.01.30.3
autres feuillus5.80.74.60.82.50.44.20.612.32.14.90.3
total100.0.100.0.100.0.100.0.100.0.100.0.
futaie moyenneépicéa24.61.537.71.352.21.764.51.750.04.046.30.8
sapin21.61.417.01.020.11.26.50.86.51.815.40.5
pin3.50.64.20.50.60.22.60.41.70.72.70.2
mélèze0.10.10.60.10.20.19.00.912.52.43.10.3
arole0.0.0.0.0.0.1.50.30.0.0.40.1
autres résineux0.10.10.50.10.20.10.00.00.0.0.20.1
hêtre34.91.527.01.118.31.210.61.114.12.721.50.6
érable5.90.62.90.43.70.42.00.30.50.33.30.2
frêne2.70.44.20.52.30.40.70.20.40.22.40.2
chêne2.20.43.00.30.40.10.10.11.50.61.40.1
châtaignier0.0.0.0.0.00.00.00.08.92.70.40.1
autres feuillus4.40.62.80.32.00.42.50.43.91.02.90.2
total100.0.100.0.100.0.100.0.100.0.100.0.
vieille futaieépicéa22.31.832.21.748.52.463.32.145.64.644.31.1
sapin26.62.016.91.425.31.87.41.03.71.116.80.7
pin1.50.43.00.50.30.11.90.61.20.71.70.2
mélèze0.20.10.70.20.30.29.71.113.72.14.10.4
arole0.0.0.0.0.0.1.90.60.20.20.60.2
autres résineux0.10.10.50.20.10.10.0.0.0.0.20.1
hêtre30.92.030.91.520.01.88.31.216.33.720.70.8
érable6.21.02.60.43.20.63.60.90.10.13.50.4
frêne3.90.93.90.60.90.30.30.10.0.1.90.2
chêne2.30.54.90.70.20.10.10.10.50.31.70.2
châtaignier0.0.0.0.0.0.0.00.015.03.71.10.3
autres feuillus6.11.04.50.81.30.33.40.73.81.23.70.4
total100.0.100.0.100.0.100.0.100.0.100.0.
mélangéépicéa28.71.820.22.244.21.753.51.426.02.441.30.9
sapin23.71.612.61.722.01.34.50.53.70.812.30.5
pin2.20.43.10.71.90.510.91.00.70.45.60.4
mélèze0.00.00.20.20.00.011.30.715.81.66.30.3
arole0.0.0.0.0.30.24.80.50.20.12.00.2
autres résineux0.70.41.10.50.30.20.50.20.0.0.50.1
hêtre26.01.627.22.216.31.25.30.720.42.314.80.6
érable5.90.65.50.85.30.62.60.41.10.33.90.2
frêne3.80.712.01.44.10.61.20.21.20.43.30.3
chêne2.30.64.10.70.30.10.40.13.61.11.40.2
châtaignier0.0.0.0.0.0.0.10.111.81.81.30.2
autres feuillus6.60.813.91.75.20.64.90.515.31.67.20.4
total100.0.100.0.100.0.100.0.100.0.100.0.
totalépicéa23.50.835.60.949.00.952.70.818.41.139.30.4
sapin18.20.613.20.618.70.65.00.32.40.411.70.2
pin2.90.33.30.21.10.28.80.50.90.34.10.2
mélèze0.30.11.10.20.20.09.60.48.60.64.00.1
arole0.0.0.0.0.10.02.70.20.10.00.80.1
autres résineux0.30.10.60.10.20.10.30.10.10.00.30.0
hêtre34.10.823.90.717.80.79.00.519.21.219.60.3
érable6.10.34.30.34.50.33.00.21.00.24.00.1
frêne4.40.36.40.43.90.31.60.22.70.43.70.1
chêne3.60.44.80.40.40.10.80.14.60.62.50.1
châtaignier0.0.0.20.10.00.00.10.020.61.22.30.2
autres feuillus6.50.46.60.44.30.36.50.421.51.17.70.2
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 24.05.2020 #834749/301080
IFN1
nombre de tiges
stade de développement · essence principale
unité d'interprétation: région de production
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau 1,4 x 1,4 km
état1983/85
région de production
JuraPlateauPréalpesAlpesSud des Alpes Suisse
stade de développementessence principale %± %± %± %± %± %±
pas d'indicationépicéa14.83.725.45.947.05.843.66.85.33.833.93.1
sapin8.52.410.53.819.84.72.51.00.0.9.91.8
pin4.52.55.22.90.60.60.30.30.0.2.00.7
mélèze0.80.80.0.0.0.9.74.35.83.73.41.4
arole0.0.0.0.0.0.1.71.10.0.0.50.3
autres résineux0.20.20.0.0.0.0.0.0.0.0.00.0
hêtre29.85.327.54.57.93.110.13.525.918.617.02.3
érable10.02.79.43.07.82.04.92.29.06.37.61.2
frêne9.33.511.54.38.03.09.54.714.08.49.52.0
chêne7.73.13.62.00.0.1.00.92.42.52.60.8
châtaignier0.0.0.0.0.0.0.90.85.33.30.60.3
autres feuillus14.53.56.92.38.92.715.83.532.210.613.11.6
total100.0.100.0.100.0.100.0.100.0.100.0.
recrû/fourréépicéa17.75.643.96.559.87.047.15.523.97.042.73.2
sapin18.86.411.13.48.53.64.51.63.42.58.21.4
pin5.32.93.21.60.0.4.22.00.0.2.90.9
mélèze2.82.22.81.90.0.8.42.112.04.45.51.1
arole0.0.0.0.0.0.0.60.60.0.0.20.2
autres résineux0.90.90.50.50.0.2.41.60.0.1.10.6
hêtre15.55.915.94.07.92.63.01.410.74.29.11.4
érable5.63.35.32.09.04.04.21.51.71.25.11.1
frêne11.56.55.01.93.51.71.41.19.86.74.71.3
chêne0.40.42.31.20.70.73.51.90.0.2.00.8
châtaignier0.0.0.0.0.0.0.10.19.34.21.10.5
autres feuillus21.56.110.03.610.64.520.64.529.15.917.52.3
total100.0.100.0.100.0.100.0.100.0.100.0.
perchisépicéa25.23.840.33.349.24.634.13.24.61.729.91.6
sapin9.21.78.91.99.52.24.31.20.30.36.00.7
pin3.11.22.20.72.11.515.42.60.00.05.00.7
mélèze0.70.31.70.70.10.17.91.44.11.13.30.5
arole0.0.0.0.0.0.2.30.90.0.0.50.2
autres résineux0.90.70.90.40.10.10.30.20.0.0.40.1
hêtre37.13.514.42.015.33.09.21.817.02.717.51.2
érable4.40.85.81.34.20.94.10.81.20.43.90.4
frêne6.91.58.21.27.81.83.70.94.40.96.00.5
chêne7.52.27.01.70.40.11.90.76.11.44.70.6
châtaignier0.0.0.40.40.0.0.40.228.83.26.60.8
autres feuillus4.91.310.01.611.32.616.52.233.52.916.11.0
total100.0.100.0.100.0.100.0.100.0.100.0.
jeune futaieépicéa23.02.235.13.052.03.156.83.215.84.839.91.5
sapin17.81.912.62.013.61.83.90.82.51.911.30.8
pin4.00.83.20.80.70.58.52.03.22.34.10.6
mélèze0.20.11.10.60.10.16.61.29.52.92.60.4
arole0.0.0.0.0.0.2.50.90.0.0.60.2
autres résineux0.20.10.60.30.20.10.10.10.0.0.20.1
hêtre36.52.430.82.721.02.510.91.830.25.325.11.2
érable6.40.84.00.94.60.73.60.90.60.44.40.4
frêne3.10.84.90.94.61.12.00.52.00.93.50.4
chêne3.20.83.20.80.50.30.60.42.71.11.90.3
châtaignier0.0.0.10.10.0.0.0.18.64.11.40.4
autres feuillus5.61.04.21.52.80.64.50.814.83.45.00.5
total100.0.100.0.100.0.100.0.100.0.100.0.
futaie moyenneépicéa23.42.138.31.950.32.463.72.446.95.945.51.2
sapin21.82.018.31.419.51.66.91.18.72.815.90.8
pin3.40.84.20.70.60.33.40.72.41.32.90.3
mélèze0.10.00.80.20.20.19.01.210.62.93.00.4
arole0.0.0.0.0.0.1.70.50.0.0.40.1
autres résineux0.10.10.60.20.10.10.0.0.0.0.20.1
hêtre35.22.025.41.520.81.910.01.48.12.721.30.9
érable6.60.92.50.53.50.51.90.50.40.43.20.3
frêne2.60.53.90.62.80.60.80.30.70.52.50.3
chêne2.10.53.30.50.30.10.20.11.20.61.50.2
châtaignier0.0.0.0.0.0.0.10.114.94.70.60.2
autres feuillus4.80.82.80.42.00.62.20.55.91.92.90.3
total100.0.100.0.100.0.100.0.100.0.100.0.
vieille futaieépicéa25.92.831.02.449.73.462.43.041.35.944.01.5
sapin26.03.015.52.024.62.65.11.25.21.915.61.1
pin1.80.73.70.80.10.12.71.11.30.82.10.4
mélèze0.30.30.40.20.40.311.51.912.52.64.50.6
arole0.0.0.0.0.0.3.31.10.40.40.90.3
autres résineux0.10.10.60.30.20.10.0.0.0.0.20.1
hêtre30.03.030.62.119.42.67.51.619.05.120.61.2
érable5.61.62.30.52.90.82.70.90.10.12.90.4
frêne3.61.13.70.91.30.50.20.10.0.1.90.3
chêne1.60.75.81.00.20.10.20.10.0.1.80.3
châtaignier0.0.0.0.0.0.0.0.15.65.51.30.5
autres feuillus5.11.36.51.41.30.54.31.34.61.84.30.6
total100.0.100.0.100.0.100.0.100.0.100.0.
mélangéépicéa30.82.614.31.944.62.453.52.024.03.440.81.2
sapin20.42.212.52.321.71.94.10.72.51.011.50.7
pin2.50.63.11.11.60.512.51.50.80.76.20.7
mélèze0.10.10.30.30.00.010.80.914.92.15.90.4
arole0.0.0.0.0.50.44.20.60.00.01.80.3
autres résineux1.10.71.60.90.00.00.80.40.0.0.70.2
hêtre27.32.430.53.316.91.85.10.824.03.615.90.9
érable4.50.76.81.44.40.72.50.51.30.53.60.3
frêne4.51.111.62.04.00.81.40.40.90.43.50.4
chêne2.31.03.70.70.40.20.60.23.51.91.40.3
châtaignier0.0.0.0.0.0.0.0.11.53.11.20.3
autres feuillus6.51.215.62.66.01.04.50.716.52.37.50.5
total100.0.100.0.100.0.100.0.100.0.100.0.
totalépicéa24.91.234.81.349.11.352.71.216.51.539.30.6
sapin17.80.913.60.817.50.94.70.42.20.511.40.3
pin3.30.43.30.31.00.39.20.80.90.44.20.3
mélèze0.30.11.00.20.10.09.10.58.30.83.80.2
arole0.0.0.0.0.10.12.80.30.00.00.80.1
autres résineux0.50.20.80.20.10.00.40.10.0.0.40.1
hêtre33.71.224.51.018.31.08.10.619.51.719.60.4
érable5.70.44.20.44.20.33.00.31.10.23.80.2
frêne4.30.56.20.54.30.51.90.33.00.53.90.2
chêne3.70.64.60.50.40.10.80.24.10.82.40.2
châtaignier0.0.0.10.10.0.0.10.021.21.82.40.2
autres feuillus5.80.56.90.64.80.57.00.523.11.68.10.3
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 24.05.2020 #834750/301081
IFN2
nombre de tiges
stade de développement · essence principale
unité d'interprétation: région de production
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
état1993/95
région de production
JuraPlateauPréalpesAlpesSud des Alpes Suisse
stade de développementessence principale %± %± %± %± %± %±
pas d'indicationépicéa0.0.38.729.278.114.474.69.97.36.062.78.7
sapin0.0.0.0.2.72.73.02.30.0.2.31.4
pin0.0.0.0.0.0.3.02.20.0.1.51.1
mélèze0.0.0.0.0.0.2.61.516.110.23.51.8
arole0.0.0.0.0.0.0.0.0.0.0.0.
autres résineux0.0.0.0.0.0.0.0.0.0.0.0.
hêtre0.0.61.329.219.214.38.27.734.720.118.36.7
érable100.0.0.0.0.0.1.31.40.0.2.31.8
frêne0.0.0.0.0.0.0.0.0.0.0.0.
chêne0.0.0.0.0.0.0.0.0.0.0.0.
châtaignier0.0.0.0.0.0.0.0.41.929.25.85.6
autres feuillus0.0.0.0.0.0.7.25.10.0.3.62.6
total100.0.100.0.100.0.100.0.100.0.100.0.
recrû/fourréépicéa28.68.334.37.146.46.738.35.420.89.936.93.2
sapin34.710.76.52.513.04.26.32.34.84.210.52.0
pin4.74.56.32.30.0.4.12.40.0.3.31.1
mélèze0.60.64.92.53.33.113.93.38.54.67.81.6
arole0.0.0.0.0.0.1.81.20.0.0.70.5
autres résineux0.0.1.71.30.0.1.91.50.0.1.10.6
hêtre15.64.714.04.314.84.810.13.812.04.812.72.1
érable6.93.59.23.25.01.47.42.210.16.27.41.3
frêne1.51.59.93.34.21.92.11.02.21.74.21.0
chêne0.60.53.61.80.0.1.81.20.0.1.50.6
châtaignier0.0.0.0.0.0.0.0.3.12.50.30.2
autres feuillus6.94.49.54.013.24.312.43.138.68.713.62.1
total100.0.100.0.100.0.100.0.100.0.100.0.
perchisépicéa34.13.951.33.056.43.929.42.77.01.634.11.5
sapin9.61.98.01.48.01.53.50.90.70.45.40.5
pin2.91.02.20.62.01.318.72.50.10.05.70.7
mélèze0.90.41.50.60.0.7.21.14.81.03.30.4
arole0.0.0.0.0.60.52.50.80.0.0.70.2
autres résineux1.80.91.70.60.20.11.40.60.00.01.00.2
hêtre26.83.111.41.612.92.38.01.620.32.615.01.0
érable4.10.85.21.15.51.25.10.91.70.44.20.4
frêne6.51.56.41.06.21.43.60.85.41.05.50.5
chêne7.92.25.01.30.30.11.80.55.31.14.00.5
châtaignier0.0.0.0.0.0.0.40.223.02.75.50.7
autres feuillus5.61.17.21.18.11.718.32.031.82.515.60.9
total100.0.100.0.100.0.100.0.100.0.100.0.
jeune futaieépicéa18.71.930.42.750.13.256.92.716.64.938.91.4
sapin14.51.511.11.915.71.83.60.73.92.310.40.7
pin4.00.82.50.60.50.38.41.42.72.24.20.5
mélèze0.30.21.20.60.10.08.51.113.63.83.50.4
arole0.0.0.0.0.0.2.90.80.0.0.90.3
autres résineux0.60.40.30.20.20.10.00.00.0.0.30.1
hêtre41.62.229.12.420.02.610.21.630.46.524.71.1
érable8.10.85.61.04.50.82.70.70.0.4.80.4
frêne4.40.98.11.03.50.81.30.40.60.43.70.4
chêne3.20.94.61.10.80.40.80.43.21.72.20.3
châtaignier0.0.0.30.30.0.0.10.120.15.51.10.3
autres feuillus4.80.86.71.34.61.04.60.88.83.85.30.5
total100.0.100.0.100.0.100.0.100.0.100.0.
futaie moyenneépicéa25.51.935.11.949.22.659.72.443.25.843.11.1
sapin21.41.716.41.418.01.74.70.89.52.714.50.7
pin3.20.73.60.60.70.34.50.93.42.83.10.3
mélèze0.10.00.70.20.20.110.01.313.93.43.40.4
arole0.0.0.0.0.0.3.30.70.0.0.90.2
autres résineux0.30.10.40.20.10.10.0.0.0.0.20.1
hêtre31.01.828.81.920.72.09.61.916.44.021.80.9
érable5.40.72.80.54.60.72.40.50.0.3.60.3
frêne4.40.85.41.13.30.71.50.40.50.53.50.4
chêne2.50.53.40.50.30.10.40.30.90.61.60.2
châtaignier0.0.0.10.10.0.0.0.6.52.70.30.1
autres feuillus6.40.93.10.62.90.83.80.75.82.14.10.4
total100.0.100.0.100.0.100.0.100.0.100.0.
vieille futaieépicéa22.52.331.32.045.92.761.32.840.55.842.21.3
sapin25.23.216.31.624.12.27.61.53.21.716.51.0
pin1.70.82.80.50.30.22.50.91.20.81.80.3
mélèze0.30.30.60.20.30.211.41.68.31.93.80.4
arole0.0.0.0.0.0.1.70.50.0.0.50.1
autres résineux0.0.0.90.40.10.10.0.0.0.0.30.1
hêtre35.02.831.21.722.52.48.31.716.45.822.61.1
érable7.01.54.00.83.60.73.31.01.61.44.00.4
frêne1.20.54.20.81.30.50.70.30.30.31.90.3
chêne3.00.83.90.70.40.20.10.11.10.61.70.2
châtaignier0.0.0.0.0.0.0.0.14.23.60.90.2
autres feuillus4.11.44.91.11.30.33.10.913.22.83.90.5
total100.0.100.0.100.0.100.0.100.0.100.0.
mélangéépicéa32.63.615.42.541.72.757.72.428.33.943.21.5
sapin23.93.116.14.224.62.44.60.83.01.212.70.9
pin2.40.81.50.71.30.64.71.01.10.92.80.4
mélèze0.0.0.80.60.20.212.01.613.82.26.90.7
arole0.0.0.0.0.0.4.10.80.10.11.60.3
autres résineux1.20.63.11.30.20.10.70.50.0.0.70.2
hêtre20.82.829.63.916.41.75.51.014.92.813.30.9
érable5.51.07.42.25.81.02.10.50.40.33.60.4
frêne6.31.89.71.84.81.12.00.81.40.53.70.5
chêne0.50.23.21.30.30.20.80.41.50.70.90.2
châtaignier0.0.0.0.0.0.0.10.118.33.22.80.6
autres feuillus6.81.413.13.04.70.95.71.017.22.67.80.7
total100.0.100.0.100.0.100.0.100.0.100.0.
totalépicéa25.71.238.11.449.21.351.21.216.61.439.50.6
sapin17.40.912.40.817.30.94.50.42.30.510.90.3
pin3.20.42.80.30.90.38.60.80.80.33.90.3
mélèze0.30.11.10.20.20.19.60.68.20.94.00.2
arole0.0.0.0.0.10.13.00.40.00.00.90.1
autres résineux0.70.21.00.20.20.00.50.20.00.00.50.1
hêtre32.61.223.31.018.41.08.40.719.71.819.20.5
érable6.10.44.60.54.80.43.30.31.20.34.20.2
frêne4.70.56.30.53.90.42.00.33.50.64.00.2
chêne3.70.64.20.50.40.10.90.23.70.72.30.2
châtaignier0.0.0.10.10.0.0.10.120.01.72.40.2
autres feuillus5.60.56.00.54.60.58.00.623.91.68.30.3
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 24.05.2020 #834751/301082
IFN2
nombre de tiges
stade de développement · essence principale
unité d'interprétation: région de production
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau 1,4 x 1,4 km
état1993/95
région de production
JuraPlateauPréalpesAlpesSud des Alpes Suisse
stade de développementessence principale %± %± %± %± %± %±
pas d'indicationépicéa0.0.38.729.278.114.475.39.67.36.063.28.6
sapin0.0.0.0.2.72.73.02.20.0.2.21.4
pin0.0.0.0.0.0.3.02.20.0.1.51.1
mélèze0.0.0.0.0.0.2.51.516.110.23.51.7
arole0.0.0.0.0.0.0.0.0.0.0.0.
autres résineux0.0.0.0.0.0.0.0.0.0.0.0.
hêtre0.0.61.329.219.214.38.07.534.720.118.16.6
érable100.0.0.0.0.0.1.31.30.0.2.21.7
frêne0.0.0.0.0.0.0.0.0.0.0.0.
chêne0.0.0.0.0.0.0.0.0.0.0.0.
châtaignier0.0.0.0.0.0.0.0.41.929.25.75.5
autres feuillus0.0.0.0.0.0.7.04.90.0.3.52.5
total100.0.100.0.100.0.100.0.100.0.100.0.
recrû/fourréépicéa28.77.632.06.944.76.540.24.619.27.536.42.9
sapin29.910.06.62.412.54.04.91.84.63.29.21.7
pin4.14.07.42.60.0.3.51.90.0.3.31.0
mélèze0.50.54.62.33.13.014.43.013.45.58.71.6
arole0.0.0.0.0.0.1.41.00.0.0.60.4
autres résineux0.0.4.53.00.0.2.61.60.0.1.90.9
hêtre13.44.213.34.014.84.68.33.113.84.811.61.9
érable6.03.08.63.05.71.56.91.98.44.67.11.1
frêne1.31.39.53.16.02.62.41.01.61.24.40.9
chêne0.50.53.41.70.0.1.41.00.0.1.30.5
châtaignier0.0.0.0.0.0.0.0.2.21.80.20.2
autres feuillus15.68.210.03.813.24.114.02.836.97.515.52.0
total100.0.100.0.100.0.100.0.100.0.100.0.
perchisépicéa33.53.850.83.054.83.930.12.77.51.633.81.4
sapin9.31.87.91.47.91.43.30.90.80.45.30.5
pin2.80.92.20.62.01.317.92.40.10.05.70.7
mélèze0.80.41.60.60.0.7.51.15.11.03.60.4
arole0.0.0.0.0.60.52.30.80.0.0.70.2
autres résineux1.70.91.70.60.20.11.50.50.00.01.00.2
hêtre26.43.011.31.612.72.37.41.520.02.514.61.0
érable4.40.85.31.15.31.24.90.81.80.54.20.4
frêne6.61.46.31.06.81.53.90.85.31.05.60.5
chêne7.72.24.91.30.20.11.80.55.01.13.80.5
châtaignier0.0.0.0.0.0.0.40.222.12.65.30.7
autres feuillus6.71.38.01.29.41.819.12.132.22.416.50.9
total100.0.100.0.100.0.100.0.100.0.100.0.
jeune futaieépicéa18.81.929.72.749.93.155.72.716.04.738.51.4
sapin14.71.510.81.815.51.83.40.73.72.210.30.7
pin4.00.82.40.60.50.38.11.42.62.14.10.5
mélèze0.30.21.20.60.10.09.01.213.23.73.70.4
arole0.0.0.0.0.0.3.40.90.0.1.00.3
autres résineux0.60.40.30.10.20.10.10.10.0.0.30.1
hêtre41.42.230.62.620.32.510.21.529.46.424.81.1
érable8.00.85.41.04.80.82.80.70.0.4.80.4
frêne4.30.97.91.03.40.71.40.40.50.43.70.4
chêne3.10.94.51.00.80.41.00.43.11.62.20.3
châtaignier0.0.0.30.30.0.0.10.122.55.81.30.4
autres feuillus4.90.86.91.34.51.04.90.89.03.65.40.5
total100.0.100.0.100.0.100.0.100.0.100.0.
futaie moyenneépicéa26.31.934.01.949.52.559.12.443.25.843.01.1
sapin21.01.716.01.417.81.75.00.99.52.714.30.7
pin3.10.73.70.60.60.34.30.93.42.83.00.3
mélèze0.10.00.70.20.20.110.11.313.93.43.50.4
arole0.0.0.0.0.0.3.10.70.0.0.90.2
autres résineux0.30.10.40.20.10.10.0.0.0.0.20.1
hêtre31.11.829.01.820.42.010.11.916.44.021.90.9
érable5.20.73.30.64.60.62.40.50.0.3.70.3
frêne4.20.85.41.03.20.71.40.40.50.53.40.4
chêne2.40.53.80.60.30.10.50.30.90.61.70.2
châtaignier0.0.0.10.10.0.0.0.6.52.70.30.1
autres feuillus6.20.93.60.73.30.83.90.75.82.14.30.4
total100.0.100.0.100.0.100.0.100.0.100.0.
vieille futaieépicéa23.72.431.02.047.52.962.22.839.95.542.91.4
sapin24.53.016.41.622.92.17.41.53.01.616.10.9
pin1.60.72.70.50.30.22.40.91.10.71.70.3
mélèze0.30.30.50.20.30.211.21.59.01.93.70.4
arole0.0.0.0.0.0.1.70.50.0.0.40.1
autres résineux0.0.0.90.40.10.10.0.0.0.0.30.1
hêtre34.82.831.11.721.72.48.11.715.85.522.21.1
érable6.81.43.80.73.80.73.30.91.51.33.90.4
frêne1.20.44.20.81.40.50.70.30.30.31.90.3
chêne2.90.84.30.70.40.20.10.11.00.51.80.2
châtaignier0.0.0.0.0.0.0.0.15.73.61.00.2
autres feuillus4.31.35.01.11.60.53.00.912.82.64.00.5
total100.0.100.0.100.0.100.0.100.0.100.0.
mélangéépicéa32.53.615.32.543.22.656.32.427.23.643.01.5
sapin23.73.016.04.223.62.34.60.82.91.112.20.9
pin2.30.71.50.71.20.64.70.91.10.82.70.4
mélèze0.0.0.80.60.10.112.01.516.22.47.50.7
arole0.0.0.0.0.0.3.90.70.10.11.60.3
autres résineux1.20.63.01.30.20.10.80.50.0.0.70.2
hêtre20.32.729.43.916.11.75.61.014.32.612.90.9
érable5.51.07.42.25.81.02.30.50.70.43.70.4
frêne6.21.79.61.84.91.02.30.81.70.63.80.5
chêne0.40.23.21.30.30.20.70.42.51.31.00.3
châtaignier0.0.0.0.0.0.0.40.416.93.02.80.5
autres feuillus7.91.813.73.04.70.96.41.116.62.58.20.7
total100.0.100.0.100.0.100.0.100.0.100.0.
totalépicéa26.01.237.41.449.31.350.61.216.61.439.30.6
sapin17.20.912.20.816.90.84.40.42.30.410.60.3
pin3.10.42.80.30.90.38.30.70.80.33.80.2
mélèze0.30.11.10.20.20.19.80.69.00.94.20.2
arole0.0.0.0.0.10.12.90.30.00.00.90.1
autres résineux0.70.21.10.20.20.00.60.20.00.00.60.1
hêtre32.31.123.51.018.21.08.30.719.31.719.00.4
érable6.10.44.70.54.90.43.30.31.40.34.20.2
frêne4.70.56.30.54.00.42.10.33.50.64.00.2
chêne3.60.64.30.50.40.10.90.23.80.72.30.2
châtaignier0.0.0.10.10.0.0.20.119.41.72.40.2
autres feuillus6.00.56.40.55.00.58.50.624.01.58.70.3
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 24.05.2020 #834752/301083
IFN2
nombre de tiges
stade de développement · essence principale
unité d'interprétation: région de production
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau terrestre IFN2
état1993/95
région de production
JuraPlateauPréalpesAlpesSud des Alpes Suisse
stade de développementessence principale %± %± %± %± %± %±
pas d'indicationépicéa0.0.39.529.481.312.374.78.87.36.066.27.7
sapin0.0.0.0.2.32.34.52.80.0.3.11.7
pin0.0.0.0.0.0.2.21.70.0.1.20.9
mélèze0.0.0.0.0.0.1.91.116.010.22.81.4
arole0.0.0.0.0.0.0.0.0.0.0.0.
autres résineux0.0.0.0.0.0.0.0.0.0.0.0.
hêtre0.0.60.529.416.312.35.95.634.720.114.75.6
érable100.0.0.0.0.0.5.74.80.0.4.53.0
frêne0.0.0.0.0.0.0.0.0.0.0.0.
chêne0.0.0.0.0.0.0.0.0.0.0.0.
châtaignier0.0.0.0.0.0.0.0.42.129.24.64.5
autres feuillus0.0.0.0.0.0.5.23.70.0.2.92.1
total100.0.100.0.100.0.100.0.100.0.100.0.
recrû/fourréépicéa25.76.631.56.444.76.240.24.525.49.836.12.8
sapin25.78.910.43.412.53.94.81.83.72.69.51.6
pin3.53.47.52.40.0.3.91.90.0.3.41.0
mélèze0.80.54.02.03.02.814.83.015.45.38.91.5
arole0.0.0.0.0.0.1.61.00.0.0.60.4
autres résineux0.0.3.92.60.0.2.51.60.0.1.70.8
hêtre17.24.512.93.616.24.78.03.015.85.412.51.8
érable11.94.58.22.65.41.46.61.86.73.77.31.1
frêne1.41.19.43.05.72.42.31.01.20.94.20.9
chêne0.40.42.91.50.0.1.30.90.0.1.10.5
châtaignier0.0.0.0.0.0.0.0.1.71.40.20.2
autres feuillus13.37.29.33.412.53.913.82.730.07.114.51.9
total100.0.100.0.100.0.100.0.100.0.100.0.
perchisépicéa32.83.650.42.855.03.731.12.57.21.534.01.3
sapin9.31.77.91.27.41.33.30.80.70.35.20.5
pin2.60.91.90.52.01.117.62.10.10.05.60.6
mélèze0.80.31.70.50.10.17.11.06.11.13.70.4
arole0.0.0.0.0.50.42.90.80.0.0.80.2
autres résineux1.60.81.60.50.20.11.20.50.10.10.90.2
hêtre26.82.911.91.511.62.07.71.320.02.414.50.9
érable4.70.95.51.05.41.14.40.71.90.54.30.4
frêne6.91.46.20.97.81.73.50.75.00.95.60.5
chêne7.52.15.51.30.20.11.50.45.31.13.90.5
châtaignier0.0.0.0.0.0.0.40.222.12.45.20.6
autres feuillus6.91.37.51.19.81.719.31.931.52.316.30.9
total100.0.100.0.100.0.100.0.100.0.100.0.
jeune futaieépicéa19.81.929.52.550.02.955.52.514.84.138.81.3
sapin15.01.510.81.714.41.63.70.73.21.810.10.7
pin3.90.82.60.50.60.37.91.35.43.64.20.5
mélèze0.30.21.10.50.10.09.81.112.03.13.90.4
arole0.0.0.0.0.0.3.30.90.0.1.00.3
autres résineux0.50.30.70.30.20.10.10.10.0.0.30.1
hêtre40.72.130.22.420.52.39.91.429.85.924.41.1
érable7.60.75.10.95.20.72.80.60.0.4.70.3
frêne4.20.87.91.03.80.71.40.40.50.33.70.3
chêne3.00.94.30.90.70.30.90.43.21.52.10.3
châtaignier0.0.0.30.30.0.0.10.123.65.41.40.4
autres feuillus5.00.87.61.34.40.94.60.77.63.05.40.4
total100.0.100.0.100.0.100.0.100.0.100.0.
futaie moyenneépicéa25.21.835.31.849.52.458.42.345.55.643.11.1
sapin20.51.516.11.317.81.65.60.98.72.414.30.7
pin3.40.73.50.60.60.34.00.82.92.42.90.3
mélèze0.10.00.60.20.20.110.01.213.93.13.40.4
arole0.0.0.0.0.0.3.30.70.0.0.90.2
autres résineux0.30.10.40.20.10.10.0.0.0.0.20.1
hêtre32.71.828.21.720.61.910.71.816.23.822.20.9
érable5.30.73.30.64.50.62.40.40.0.3.70.3
frêne4.30.85.40.93.10.61.50.40.50.43.40.3
chêne2.50.43.60.60.30.10.50.30.80.61.60.2
châtaignier0.0.0.10.10.0.0.0.5.82.40.20.1
autres feuillus5.70.83.50.73.30.83.60.75.71.94.10.4
total100.0.100.0.100.0.100.0.100.0.100.0.
vieille futaieépicéa25.92.430.11.948.22.762.82.640.45.343.11.3
sapin23.32.716.21.523.52.17.21.42.81.516.20.9
pin1.40.62.90.50.50.32.20.81.00.71.70.3
mélèze0.20.20.50.20.20.111.11.49.71.93.60.4
arole0.0.0.0.0.0.1.70.50.0.0.40.1
autres résineux0.20.20.90.40.10.10.0.0.0.0.30.1
hêtre33.52.632.11.720.12.17.61.514.75.221.91.0
érable5.91.23.90.73.40.63.61.01.31.23.80.4
frêne1.40.54.10.71.30.40.80.30.60.41.90.3
chêne3.20.84.20.70.40.20.10.11.00.51.80.2
châtaignier0.0.0.0.0.0.0.0.16.23.51.00.2
autres feuillus4.91.45.11.02.40.93.10.912.32.54.20.5
total100.0.100.0.100.0.100.0.100.0.100.0.
mélangéépicéa32.83.517.92.943.02.556.02.229.03.543.61.4
sapin23.92.817.04.022.92.16.11.12.71.012.60.9
pin2.20.71.30.71.10.54.90.81.50.92.90.4
mélèze0.0.0.80.50.10.111.71.415.52.27.30.7
arole0.0.0.0.0.0.3.40.60.10.11.50.3
autres résineux1.10.62.71.10.70.51.00.50.0.0.90.2
hêtre19.92.628.73.616.11.55.10.913.12.312.30.8
érable5.30.97.02.06.41.02.10.40.60.33.70.4
frêne6.21.68.71.64.80.92.10.71.80.63.60.5
chêne0.40.22.91.20.40.30.80.32.91.21.10.2
châtaignier0.0.0.0.0.0.0.30.316.72.72.70.5
autres feuillus8.11.712.92.84.60.86.31.016.12.38.00.6
total100.0.100.0.100.0.100.0.100.0.100.0.
totalépicéa26.01.137.81.349.51.350.41.116.81.339.50.6
sapin17.10.812.30.716.40.84.80.42.10.410.60.3
pin3.10.42.70.31.00.38.30.71.10.53.90.2
mélèze0.30.11.10.20.20.19.70.59.40.94.30.2
arole0.0.0.0.0.10.13.00.30.00.00.90.1
autres résineux0.70.21.10.20.20.10.60.20.00.00.60.1
hêtre32.51.123.40.917.80.98.20.619.21.618.80.4
érable6.00.44.70.45.00.43.20.31.40.34.20.2
frêne4.70.56.20.54.30.52.10.33.30.54.00.2
chêne3.60.54.40.50.40.10.90.24.00.72.30.2
châtaignier0.0.0.10.10.0.0.20.119.51.62.40.2
autres feuillus6.00.56.30.55.10.58.60.623.21.48.70.3
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 24.05.2020 #834753/301084
IFN1
nombre de tiges
stade de développement · essence principale
unité d'interprétation: canton
unité: 1000 n
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau 1,4 x 1,4 km
état1983/85
stade de développement
pas d'indicationrecrû/fourréperchisjeune futaiefutaie moyennevieille futaiemélangétotal
cantonessence principale1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %
AGépicéa8156157582085281052261082224113219450506213
sapin261004367303509352849230281354855212816
pin4484376420551104381933533891185573421
mélèze0.1010028766885556441560187147541
arole0.0.0.0.0.0.0.0.
autres résineux0.1010030100315841000.0.7549
hêtre1764313156179523169417171518449278103967708
érable2071596829727368271664551637258103314
frêne18632653411323123014738285418553112916
chêne22714100323482103319532122491055398320
châtaignier0.0.0.0.0.0.0.0.
autres feuillus638524615423454538271341493835046194517
total4513450132627915534013432113154020190127203344
AIépicéa151000.146817954871530807512161187220
sapin0.0.123726278278409100566952725
pin0.0.0.0.61000.0.6100
mélèze0.0.0.0.31000.0.3100
arole0.0.0.0.0.0.0.0.
autres résineux0.0.0.211000.0.0.21100
hêtre0.0.887713171103370.689439031
érable0.0.3771421002610041000.10948
frêne0.0.161004210059880.0.11757
chêne0.0.0.0.0.0.0.0.
châtaignier0.0.0.0.0.0.0.0.
autres feuillus0.0.518221100311000.1110011450
total151000.46272111339122128937525559315914
ARépicéa0.103799574758366821282874524453299518
sapin0.0.2610017153334333552610057222
pin0.0.0.0.0.71000.7100
mélèze0.0.0.231000.0.0.23100
arole0.0.0.0.0.0.0.0.
autres résineux0.0.0.81000.0.0.8100
hêtre0.610051002165925946136491256574625
érable0.0.131001127676628100287823642
frêne0.0.787212957848030691207244131
chêne0.0.0.0.31000.0.3100
châtaignier0.0.0.0.0.0.0.0.
autres feuillus0.0.91680.241000.2010013551
total0.109771171441241441600235034054255516614
BEépicéa10182564628553517742013100819421812570510346234
sapin4474023339166125139922494211223214334314142576
pin0.45921496219659333331084042635125619
mélèze0.3810014156248056461762187129432
arole0.0.0.0.0.0.41004100
autres résineux0.910074569100675119821428332041
hêtre3113914142290621349818488810263014257415169516
érable1944562633833079824705242263162623299411
frêne1324441815413423136276311663549730188414
chêne0.0.30342426123625114331034579719
châtaignier0.0.0.0.0.0.0.0.
autres feuillus24334114597273348625644283233266220320011
total23452013312112420121410410222286100539141008765812
BL/BSépicéa131000.295598744267466761775080626
sapin261000.537413745286447758709564924
pin0.2810010177219401754543100147458024
mélèze0.0.24720.51000.0.2962
arole0.0.0.0.0.0.0.0.
autres résineux0.0.1471000.0.0.0.147100
hêtre18750161006374185429840254433160043357611
érable73582010088677549248344754468259719
frêne989372100577117100765222843710037935
chêne7700.333797964595117551010050553
châtaignier0.0.0.0.0.0.0.0.
autres feuillus1616374732271120382054549541925282321
total56644210711756301586262160207632710473680898
FRépicéa254353044918612930852123071770435208523106028
sapin1366477615824448346420381675062833249117
pin0.610024600.240512263476333837
mélèze0.0.4100115100637981000.18966
arole0.0.0.0.0.0.0.0.
autres résineux0.0.0.0.191000.331005373
hêtre81964358960321176277532740132114227455811
érable2674910071671304236540.2213849222
frêne7910022733954099607063465736234107320
chêne0.191005144826415596471814931127
châtaignier0.0.0.0.0.0.0.0.
autres feuillus39610.19848155554751621003733787422
total6153548038414619532516396916147426497216209815
GEépicéa0.0.27740.0.0.0.2774
sapin0.0.0.0.0.0.0.0.
pin0.0.269940.201000.0.28987
mélèze0.0.0.0.0.0.0.0.
arole0.0.0.0.0.0.0.0.
autres résineux0.0.0.0.0.0.0.0.
hêtre0.0.0.201000.0.0.20100
érable0.0.0.201000.0.0.20100
frêne0.0.0.20100391000.0.5971
chêne0.0.166434471001201000.0.183128
châtaignier0.0.0.0.0.0.0.0.
autres feuillus0.0.4210059100391000.0.13951
total0.0.2002301641002181000.0.238420
GLépicéa8173346087849107139579324384720744328818
sapin15800.11687140551875318100410048031
pin0.0.0.0.0.0.0.0.
mélèze0.0.0.0.41000.0.4100
arole0.0.0.0.0.0.0.0.
autres résineux0.0.0.111000.0.0.11100
hêtre1067750914057543243331442094915860169222
érable3610035602196450484456110751325962628
frêne178951110061714564468213100408139446
chêne0.0.0.0.0.0.0.0.
châtaignier0.0.0.0.0.0.0.0.
autres feuillus927145100106542310044630.897639929
total50862175611785371773311235287883563038689311
GRépicéa6034761227375121399718957110441411114558344044
sapin9713487559416868339302793440929129417
pin0.42100121634911325192528546262119559213
mélèze157631563586328610281269197902019531357968
arole261001810027267165553093737637107721224415
autres résineux0.10100101000.0.0.3345135448
hêtre24670.5413944946766283483540240253016
érable0.5371140422071764427621904150622
frêne717121100443510.181000.815063437
chêne0.0.77580.4290151002936942750
châtaignier0.2685832430.417135721410094838
autres feuillus16743335442299191666013740865671024389913
total1056361307191050012648515130888665410195397586293
JUépicéa4290338888752918321018284343130041363217
sapin447123100296381142281115215862521635342211
pin41000.0.13365255514567544449132
mélèze0.0.0.0.8710.0.871
arole0.0.0.0.0.0.0.0.
autres résineux0.0.101000.0.0.0.10100
hêtre131730.631391512221707183952731744469310
érable53630.4960333282682912839496087914
frêne77530.2374832551215331445219943119919
chêne151000.421001006974445677257231132
châtaignier0.0.0.0.0.0.0.0.
autres feuillus2472391002355046036200391244022848131118
total388389672238726492215486214191318138827159555
LUépicéa11865356401555392443233221144653111352792939
sapin825920715056311792716871650334101223498910
pin491000.99100123820.0.2210029451
mélèze0.1010041000.191000.0.3366
arole0.0.0.0.0.0.0.0.
autres résineux0.0.30100401000.24730.9455
hêtre95613074246751075291570183473141736377912
érable9100197114964156381715363651533472122
frêne647518100307519356145300.1265157524
chêne1763101001010035731255510100127421835
châtaignier0.0.0.0.0.0.0.0.
autres feuillus5649675424377675210046281002814884228
total4904053034287129530916703810144024315819208375
NEépicéa6685258850070730326702737233193216429511
sapin27715310015473826316663326534163318362311
pin0.0.0.114600.6100537917346
mélèze0.0.0.0.0.51000.5100
arole0.0.0.0.0.0.0.0.
autres résineux0.0.0.0.0.0.81008100
hêtre44732573537746138545252064090321223712
érable91000.0.185487345105921033147528
frêne281000.0.0.44904683919021049
chêne191000.111100144730.0.207129452
châtaignier0.0.0.0.0.0.0.0.
autres feuillus1910023100165100954185607986664553336
total212551276798345255423208319108429481011118536
NWépicéa0.261007036137169275519710066441213722
sapin0.0.152622381186450.6010042132
pin0.0.0.0.0.0.0.0.
mélèze0.0.0.0.0.0.0.0.
arole0.0.0.0.0.0.0.0.
autres résineux0.0.0.0.181000.0.18100
hêtre0.0.2426420248290380.7010080424
érable0.0.5149574897560.238122826
frêne0.0.36080659439500.0.46463
chêne0.0.141000.0.0.0.14100
châtaignier0.0.0.0.0.0.0.0.
autres feuillus0.0.35591265942690.1310021637
total0.2610015583784344945329710083041429913
OWépicéa2365169100996444983911453237842180622512912
sapin35600.6378255472487059732254588526
pin0.0.170880.0.0.457221571
mélèze0.0.0.0.41000.0.4100
arole0.0.0.0.0.0.8710087100
autres résineux0.0.0.0.0.0.0.0.
hêtre0.0.469716854336653388066137221920
érable97140100496850551444343100197435426
frêne0.0.8471121000.0.785517542
chêne0.0.41000.0.0.0.4100
châtaignier0.0.0.0.0.0.0.0.
autres feuillus0.71003214771002270651001045352532
total27947116682157311508291929295823930252095968
SGépicéa2503911763216526165929243218178220267521110809
sapin87228731863841631981204493870024276911
pin201000.410017791386321851457334441
mélèze0.10100108670.178485100910030936
arole0.0.0.0.0.0.2410024100
autres résineux0.0.37772710049840.1110012446
hêtre557066496634213712815942031933170021576711
érable346871003293833547326302334055727182215
frêne46835100477333654620934716244427161716
chêne0.0.13771289091003459398022354
châtaignier0.0.181000.0.0.0.18100
autres feuillus106631474648461774414350465764527177820
total5193724644464820449419605913296018694813258755
SHépicéa8353510074952817351255393550.187224
sapin51000.91001110026720.0.5245
pin121009100198711556014740.0.38742
mélèze191000.4410091000.191000.9157
arole0.0.0.0.0.0.0.0.
autres résineux51000.231000.0.0.0.2884
hêtre9357467014782892130378341924760100316713
érable33770.67874254916851000.23737
frêne0.0.184524290237014750.26339
chêne46785100955477501105225710.35724
châtaignier0.0.0.0.0.0.0.0.
autres feuillus91005100775991000.0.1210011243
total30352695729242320842576734347447210065669
SOépicéa317116817723945232680243033136368261716
sapin54725366307063027440342864230941180115
pin27730.20667147451393726652864183023
mélèze0.0.167031000.0.0.1960
arole0.0.0.0.0.0.0.0.
autres résineux0.0.181000.181000.52738850
hêtre1734434621131312200191071194082810013060189
érable3710029851913745536136331110015037100918
frêne0.298521455196493361161001594664726
chêne15100510047792326271572654225941837
châtaignier0.0.0.0.0.0.0.0.
autres feuillus0.1046413243157412273720662584589919
total3364527145275622447116281516109624260122143475
SZépicéa9743226451055449003619362073028122625616911
sapin1110030573133921749514353443026833169815
pin0.0.117718910048930.7510032944
mélèze0.0.0.0.710091000.1671
arole0.0.0.0.0.0.0.0.
autres résineux0.0.0.0.0.111000.11100
hêtre377235784114121051634313813335338206314
érable776866831084552561284880521266563722
frêne7159111001986054721844530861110055927
chêne0.0.0.1110025840.0.3666
châtaignier0.0.0.0.0.0.0.0.
autres feuillus102550.456516175164356268614790728
total3954036740265927159530364116164623212023124247
TGépicéa90572286010764045238934273623431233345415
sapin2610031004163416427535152501237766123
pin4100857381006455106444045275228824
mélèze0.0.341000.91000.0.4382
arole0.0.0.0.0.0.0.0.
autres résineux0.0.71000.0.0.111001873
hêtre49713100446234734654252892926056164513
érable301000.127852571674664641536246633
frêne0.71001365892521193789802133865721
chêne0.21742459996081509250715339022
châtaignier0.0.0.0.0.0.0.0.
autres feuillus0.75672704865745650101673753994322
total200533444717972911862723011811902915462685657
TIépicéa317116043271466174713842182124133221461511
sapin0.3773811001768135040176411175093625
pin0.0.0.22571110562586838944342
mélèze33591164273733418412532823330128617307712
arole0.0.0.0.0.0.0.0.
autres résineux0.0.0.0.0.0.0.0.
hêtre15193114434009192133223384066334241219982010
érable517319702604148710.0.615344028
frêne910085891057221444435730.7346140318
chêne131000.1458251884360550.18951190820
châtaignier3064785664441413032668039550431231301031510
autres feuillus1184328229736911956262413914846151918106328
total4363889121216868620714345016261618830411435904
URépicéa5210018861101541128629412422883860631384714
sapin0.0.3165316951224620.1655487526
pin0.0.106100139510.0.2145545937
mélèze0.0.0.141000.0.0.14100
arole0.0.0.0.0.0.2910029100
autres résineux0.910026100131000.0.0.4863
hêtre0.31003784422775948262100216478529
érable0.0.207400.22680.0.22936
frêne0.0.183563310091000.0.22548
chêne0.0.101000.0.4100161003064
châtaignier0.0.0.0.0.0.0.0.
autres feuillus0.2273344524680221003980886856234
total5210022253258525192726784333933911402971029
VDépicéa2153317239263022366515404614111124270613145456
sapin117454260894321556191375196772914472061089
pin561000.54501395612686101001010039437
mélèze0.1910057801984336623100564320831
arole0.0.0.0.0.0.0.0.
autres résineux0.1010080100455533100101000.17851
hêtre8343381001756222807141548175252516821784387
érable90602170926316792626630385054828256715
frêne357932100824276032632436534928936216114
chêne107690.1459283093228235985229159254618
châtaignier0.0.112100181000.0.0.13087
autres feuillus885441801181268133618833934460128300415
total79129375319971111065410822211263719763011402793
VSépicéa2454023832229823341319296016127021700711174326
sapin33816656470527951251491168571730173321
pin11100656228602382147286447078216020627314
mélèze16279148311417231132231209228372427641276698
arole32870.364503964616752457162023162219
autres résineux0.541000.0.0.0.111006585
hêtre0.2674720363944679641258329942164421
érable4580910018032746891000.2474556424
frêne11645391009446636219710.2135454526
chêne29881235623147101000.81001014350327
châtaignier31810.73660.0.0.0.10352
autres feuillus15340266362230221943950542445164429378114
total857271036211093712657615503013271516147848419344
ZGépicéa73822310028071102931884295532355399623
sapin710012100331842774714055591074961145
pin0.0.0.0.0.0.91009100
mélèze0.0.0.0.71000.0.7100
arole0.0.0.0.0.0.0.0.
autres résineux0.0.0.0.0.0.0.0.
hêtre0.0.2367607316046561001810031827
érable0.0.461000.28543100568213348
frêne0.510015573121003010031001817338642
chêne0.0.0.0.0.0.51005100
châtaignier0.0.0.0.0.0.0.0.
autres feuillus0.0.137412100127471000.4541
total807840888494621374497302195361045250815
ZHépicéa1335917753194624168122276714605252343775448
sapin10100910014047406371316191864112255218914
pin12100398371523443546123187378868120115
mélèze0.4100438135568343151003410021330
arole0.0.0.0.0.0.0.0.
autres résineux0.0.34741677227034100988620447
hêtre12858484979139100928216416655225813353769
érable59713152538321164331829594120740132816
frêne541001573601271444243629604115138146215
chêne0.0.2663735815140102451354648721
châtaignier0.0.0.0.0.0.0.0.
autres feuillus418363474624110165232342195350832162417
total4374738640465217392518795110212117215724216284
Suisseépicéa3827123915113443673809264961541982654262341923332
sapin1119207621969011210645817005669528117857551703
pin239382773158861539391531671192719649611209326
mélèze370445111937791424911532651219761361388185305
arole57661810063641561374763042134184115401012
autres résineux510010357525352213023031984569933188017
hêtre1923168561720381824084622847592777166367960052
érable884184812245241142201035219130416376610187014
frêne1077234413068371032401226791083218355111186565
chêne291321874062941418641616611478517151821126008
châtaignier60521044774791313212672137584411245301151510
autres feuillus14791516011518260749211132271019441478118392434
total113319925681159394955984108416344927410410834895751
© WSL, Inventaire forestier national suisse, 24.05.2020 #834754/301085
IFN1
nombre de tiges
stade de développement · essence principale
unité d'interprétation: canton
unité: 1000 n
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau terrestre IFN1
état1983/85
stade de développement
pas d'indicationrecrû/fourréperchisjeune futaiefutaie moyennevieille futaiemélangétotal
cantonessence principale1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %
AGépicéa794314341167222116619140014430212152851049
sapin286255473313879821559182552428631231310
pin286831512494995282192263441303381517
mélèze98117682394648507427354797143027
arole0.0.0.0.0.0.0.0.
autres résineux0.3053151003244168961000.9830
hêtre1593212537156018170913169412601197252565726
érable145468472642024422188257741803893411
frêne274223533552531226170241034419035117912
chêne16582259337322303421024121349940103514
châtaignier0.0.0.0.0.0.0.0.
autres feuillus416652395962341327224251393622737169312
total401275641956171150481047549183015196017201743
AIépicéa910024711244833546683232265911551151415
sapin0.0.69574863235291858275839818
pin0.0.0.0.31000.0.3100
mélèze0.0.0.0.4720.0.472
arole0.0.0.0.0.0.0.0.
autres résineux0.41000.111000.0.0.1578
hêtre0.28893873795872331660288626123
érable0.0.177129713063210019759633
frêne0.0.9100208224840.0.5351
chêne0.0.0.0.0.0.0.0.
châtaignier0.0.0.0.0.0.0.0.
autres feuillus0.0.317511100121001210023648838
total9100567628853531361063192745421145243211
ARépicéa436781524874644448736222004130530229714
sapin837621006274155402432922482014176717
pin0.0.0.629726100310088110066
mélèze0.0.0.30730.0.0.3073
arole0.0.0.0.0.0.0.0.
autres résineux0.0.0.41000.0.26593153
hêtre410021645095152441883972471813366818
érable19810.1559666355535100824124225
frêne17100610048607158467117702043540922
chêne0.0.0.0.21000.2100370
châtaignier0.0.0.0.0.0.0.0.
autres feuillus211000.122701072141000.736123941
total186661114678337995331310183203710822647869
BEépicéa8891766719491013700791035964436855978338653
sapin25436185291515182255134889825891033649150524
pin0.3562276402633429223942743627139614
mélèze0.2010017347584834422945375335126
arole0.0.0.0.0.0.11831183
autres résineux0.51003756285274431857767823831
hêtre296312073023321638541247397268910222011163394
érable107419237489216881752418277235621727398
frêne1254151494863129823274231412641623179012
chêne0.210036035138372382011124773592716
châtaignier0.0.0.0.0.0.0.0.
autres feuillus2122615736764215351756320242247411732148
total188415142114113429151237219865106266135376759212
BL/BSépicéa710015631445917753211345541503765822
sapin1881167839581273028326129351604677214
pin210020621555011439181342591435154020
mélèze0.0.12720.21000.0.1462
arole0.0.0.0.0.0.0.0.
autres résineux0.1010072930.0.0.0.8283
hêtre108472645690278892099916438226032737527
érable375915751644713244192253439923766617
frêne5083361009537525567322947674939820
chêne1066318517264954760344643465146127
châtaignier0.0.0.0.0.0.0.0.
autres feuillus117444860200443003814835924117734108216
total34936217411742201886182143138481812392384255
FRépicéa252382794019542027791530221162225194917108586
sapin835553504163360729614241323756025246412
pin0.210081481271144401064215927026
mélèze0.0.76666291494841000.19141
arole0.0.0.0.0.0.81008100
autres résineux0.0.0.0.81000.171002575
hêtre756261528932311901985216350298652042858
érable246010711563613134403711712352860716
frêne4988155846429234454154395430926115116
chêne0.810046447945394337631004830922
châtaignier0.0.521000.0.0.0.52100
autres feuillus456135692183110640504130852872777015
total5282846230435714520212485810123419435012209914
GEépicéa0.0.9760.0.0.0.976
sapin0.0.0.0.0.0.0.0.
pin0.0.86940.61000.0.9388
mélèze0.0.0.0.0.0.0.0.
arole0.0.0.0.0.0.0.0.
autres résineux0.0.0.0.0.0.0.0.
hêtre0.0.0.61000.0.0.6100
érable0.0.778561000.0.0.8478
frêne0.0.5078610050780.0.10750
chêne0.19100117121675846850.0.130418
châtaignier0.0.0.0.0.0.0.0.
autres feuillus151008963272401106369830.0.55623
total151001086116671819758172710.0.215811
GLépicéa1664524526184094828543264202839734311613
sapin7770.648913548110514954515241625
pin0.0.0.0.0.0.0.0.
mélèze0.0.0.21004710.0.657
arole0.0.0.0.0.0.51005100
autres résineux0.0.0.610051000.51001658
hêtre1125261575724478629404322313332453249014
érable276419621714812151694970571164859121
frêne10690107112163464326827100306534636
chêne0.0.0.0.0.0.0.0.
châtaignier0.0.0.0.0.0.0.0.
autres feuillus566133685649265978450.756032322
total47440147411601282070191238227772310032673107
GRépicéa45233738204321144675128693749388119376357553
sapin10624653299321348439255392045721173212
pin326152531629241043223972022134255613592910
mélèze13442157269412076020113014750142192960646
arole41741010015158347332463021533129615230511
autres résineux0.510054600.0.0.2044326336
hêtre687719586593132339737243502864825280412
érable201003462167442162633961621882955319
frêne5258167632339997791005100984360226
chêne51000.172410.238210822185642833
châtaignier21001386848320.2071187117350107326
autres feuillus11934256312086151114913633843979916359210
total9352313451411380875901011894671927207665611022
JUépicéa5852436362740667271017204202127131310212
sapin375764423993185122107015751173233034958
pin21000.116213147228363753454545323
mélèze0.0.0.0.6580.0.658
arole0.0.0.0.0.0.0.0.
autres résineux0.0.610061000.61000.1956
hêtre6868225995925150217148614516183093048627
érable59571768156372602324421136291063597811
frêne39530.190342104218523141381323689715
chêne91001010062516360103286244225133119
châtaignier0.0.0.0.0.0.0.0.
autres feuillus186040613433333526170281603123535129913
total2893119636275217402512451010222713144319154434
LUépicéa194322963090932285414337710404249792090136
sapin9843495548740137917173712506238181750747
pin241000.42100618033590.317319039
mélèze0.510021000.11850.0.1860
arole0.0.0.0.0.0.0.0.
autres résineux71000.1510020100211001272121008642
hêtre9639157413170106619146413367234382335768
érable1666165214344203231603637571393371415
frêne525211855661179332683210711343471017
chêne155610705100924792435100136423126
châtaignier0.0.0.341000.0.0.34100
autres feuillus773941492764786391343225682613690119
total578244442420652259731072987136617282514205493
NEépicéa534938593315877323611212902518491139448
sapin315644731664965624611212562320671238327
pin0.221005100656071001163386114834
mélèze0.0.271000.0.21000.3093
arole0.0.0.0.0.0.0.0.
autres résineux0.0.0.0.0.0.23822382
hêtre385814741075080226532212172710161527259
érable51000.387717930523779692322758417
frêne171000.62100656135712281577825836
chêne111000.4410088651376675117117343
châtaignier0.0.0.0.0.0.0.0.
autres feuillus1110014100881007534794447781613347525
total1654313243869332704161940149302054538121934
NWépicéa32592973345533894227031797161228175615
sapin12700.161384362113385100406737321
pin0.0.0.0.0.0.0.0.
mélèze0.0.0.0.0.0.0.0.
arole0.0.0.0.0.0.0.0.
autres résineux0.0.0.0.101000.0.10100
hêtre311000.2404434536239314279766397415
érable21000.40429834124440.1027436626
frêne0.0.21962576449590.3710036240
chêne0.0.61000.0.0.0.6100
châtaignier0.0.0.0.0.0.0.0.
autres feuillus0.0.4264835328520.165616830
total7754297310513110152583224127538832840149
OWépicéa132487954105031581331271205422519661556228
sapin1860410051571344723946100391903373519
pin0.0.94900.21000.955519251
mélèze0.0.0.0.21000.0.2100
arole0.0.0.0.0.0.4610046100
autres résineux0.0.0.0.0.0.0.0.
hêtre21000.2706568732601291194845930213913
érable5712110072423545168379345514444418
frêne0.0.9045197322600.534518427
chêne61000.21000.0.0.0.877
châtaignier0.0.0.0.0.0.0.0.
autres feuillus10100410025541426945465567884249923
total17342107441885241498222351189082329491498715
SGépicéa2042915832165624133020243913161315267315100747
sapin625253462113058026124615383267331832688
pin101002100210086671005130541005733029
mélèze0.10706557778012637472676334927
arole0.0.0.0.0.0.26602660
autres résineux0.0.246518793663410010719135
hêtre146409335742291383181559144542115021658797
érable414244812752734229396213483048022192610
frêne5945773388313732831924683935023156512
chêne51002100777946614572150346317738
châtaignier0.0.91000.0.0.0.9100
autres feuillus69513972506342022915431793944322149314
total596244092438851644861363899300412642010251894
SHépicéa89478382476415153133732953812266171716
sapin8760.10715368374971000.11436
pin610041001525184555142226147132328
mélèze101000.807251000.101000.10456
arole0.0.0.0.0.0.0.0.
autres résineux21000.111000.0.0.0.1385
hêtre4657385913002165826373231853012542272410
érable167661005062455070502172106721824
frêne0.210024633726251421860207740923
chêne2279210011538954259491463225533019
châtaignier0.0.0.0.0.0.0.0.
autres feuillus510021004353404621004452197915525
total204431386724811715672098021416283223961086
SOépicéa1671165110252761424925172982528944318311
sapin237250491274254820467212253023932168010
pin12730.12659206371562916501673468218
mélèze0.0.9706770.0.0.1652
arole0.0.0.0.0.0.0.0.
autres résineux0.0.101000.17660.28715445
hêtre84471852156120186515120513410208392359847
érable161001767292293542618324434311230101713
frêne0.13853363321730553537501063776418
chêne61002100311511784698382641725569327
châtaignier0.0.0.0.0.0.0.0.
autres feuillus0.566125928145262352747361973694013
total1564517337405614413512334011110317205017150124
SZépicéa1553021534101128983261361167901810421855567
sapin325354342673322845419253912231727170811
pin0.5100146545010055650.1085436531
mélèze0.0.0.0.235212730.3542
arole0.0.161000.0.0.0.16100
autres résineux0.0.0.0.0.51000.5100
hêtre364657433863528931549233712430127198910
érable5452358216538129371043674412163877716
frêne57472260135471213798442559237148119
chêne0.0.0.318327550.161007445
châtaignier0.0.0.0.0.41000.4100
autres feuillus56510.2764710241123285544683568121
total3902638929240219193220276014172715209116116925
TGépicéa555712856119328766251155152172722128373510
sapin3762677565312639300219840795870214
pin471557445811640133363444274636220
mélèze0.0.98460.8700.0.10642
arole0.0.0.0.0.0.0.0.
autres résineux0.22100410051000.0.51003665
hêtre415221001214545528632191992422931167911
érable141000.1945231611243330601244051723
frêne2984135813938117411452749682122670414
chêne4100225627601153969337646414435518
châtaignier0.0.0.0.0.0.0.0.
autres feuillus169168541813810754943352613303084716
total19938265352057201838182660117552412671990435
TIépicéa38671063481032721311724158481815281457768
sapin0.19731236630347242321013626026104818
pin0.510012851396284412867776034430
mélèze6645125296712338527471242772412841232798
arole0.0.0.0.0.0.1210012100
autres résineux51001010017720.0.0.0.3252
hêtre1795710642382014240716692215072821321498437
érable2574254526428486116760.873746419
frêne7778263950171423920610.12735132814
chêne26633268145318304317343155825228215513
châtaignier295361436614101289204343347028114918100457
autres feuillus120303792470908866201782911137145513101986
total493299491621823566041039351123571383637445243
URépicéa11648155458003096725684292842979424380110
sapin0.117124144189501515370542004186220
pin0.0.21973147540.0.2624262833
mélèze0.0.0.81000.0.121002072
arole0.0.0.0.0.0.21832183
autres résineux0.51001510012740.0.51003750
hêtre0.21005253423046149564171445599021
érable0.0.21541210020610.247226135
frêne0.0.113492010014760.0.14840
chêne0.0.61000.0.2100101001864
châtaignier0.0.0.0.0.0.0.0.
autres feuillus5295175927040257812862182984949526
total16845190392404201601221029244172614702072797
VDépicéa3082837539259318430011353510101116354510156665
sapin80358534784221425141303136331915061358166
pin3010061006053824974725100567531429
mélèze5100157710951156538471487544324926
arole0.0.0.0.0.0.51005100
autres résineux0.51004495284916100971538215641
hêtre11436114341770162718101894115642016871288615
érable64455938903215092133220953961617257710
frêne47505750620215532222129475040326194811
chêne9648211001160242822425726664227240215414
châtaignier0.0.61100910051000.3510011164
autres feuillus694079351517196592621929863467717330611
total8132081522962191058077896825301389077411622
VSépicéa357242482325851635121432611112371465208177214
sapin177965415433713636414291324579123209814
pin3371644326631782228200354669163316546010
mélèze2893515826143017139716133816712182919982425
arole168811100265402883815638514869918148614
autres résineux0.261000.0.0.0.51003185
hêtre117131637682929635136471305626034163117
érable2473285016326734738620.1993552618
frêne79385366140343656236441001684050419
chêne1047265523643651000.5100753561825
châtaignier20660.47580.0.0.0.6745
autres feuillus129292192818061726929105381734471521341610
total1079189671510774868331056729248812139846417973
ZGépicéa42711972343575190203341573518736100420
sapin19791472230643753833183351223858925
pin0.0.0.0.0.21004100676
mélèze0.0.0.0.410021000.574
arole0.0.0.0.0.0.0.0.
autres résineux0.21000.0.0.0.0.2100
hêtre41000.60825051187284369485039017
érable6100910040640.36462957664918624
frêne0.21008169755621734681016628332
chêne0.0.0.21000.0.2100469
châtaignier0.0.0.0.0.0.0.0.
autres feuillus0.0.7741169676510061003436
total716046577603622644540233253053731250410
ZHépicéa2434615539153918193616273510778175142579006
sapin477397117635513231008142152814341211210
pin880208369383852353616112339844122711
mélèze0.47182445935493710791610021922
arole0.0.0.0.0.0.0.0.
autres résineux0.0.16745840324716100547817631
hêtre16039493650431117317202111652165802151396
érable52471848338294092935920753015929141012
frêne59541967404233262438319913317130145310
chêne971210072451573717022126311093364614
châtaignier0.0.0.0.0.0.0.0.
autres feuillus375340412933423132257241454239627139913
total616303142834921452471175517222112223916216793
Suisseépicéa39888411583153353849245055232039044367731927471
sapin100415885126556911540616813476895129355574222
pin1892927221611911396410293087581459368201695
mélèze51323509144014102912113372918621065905197723
arole565920714323263425402242662821301139418
autres résineux146212334340282282023423773252225153812
hêtre18771211081120056524913423405395635156405965622
érable646145321648658415573586615961140967194773
frêne87117439206120737208261888581234078180324
chêne3452724924589292116111595975012149314124415
châtaignier51407438763191332194593149227135717113967
autres feuillus129411166511175975490083135717021075686378613
total108496999251111553989073109100246002310535124913571
© WSL, Inventaire forestier national suisse, 24.05.2020 #834755/301086
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