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IFN4
surface forestière
essence dominante · stade de développement
découpage régional: région économique
unité: %, sous-total
ensemble analysé: forêt accessible sans la forêt buissonnante IFN4/IFN5
réseau: réseau 1,4 km, sous-réseaux 1 à 5
état 2009/17
région économique
Ouest du JuraEst du JuraOuest du PlateauCentre du PlateauEst du PlateauOuest des PréalpesCentre des PréalpesEst des PréalpesNord-ouest des AlpesCentre des AlpesNord-est des AlpesSud-ouest des AlpesSud-est des AlpesSud des AlpesSuisse
essence dominantestade de développement%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±
pas d'indicationpas d'indication0.0.0.0.0.0.0.0.0.0.0.0.17.215.735.116.824.615.20.0.25.115.421.79.619.712.520.310.514.73.3
recrû/fourré88.710.7100.00.050.035.685.713.375.815.169.026.368.818.764.916.875.415.2100.00.050.217.761.611.480.312.546.412.970.54.3
perchis0.0.0.0.50.035.60.0.11.110.60.0.0.0.0.0.0.0.0.0.0.0.11.17.40.0.20.310.56.02.2
jeune futaie0.0.0.0.0.0.14.313.30.0.31.026.30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.81.3
futaie moyenne0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
vieille futaie0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.12.511.70.0.0.0.0.0.0.90.9
mélangé11.310.70.0.0.0.0.0.13.012.20.0.14.013.20.0.0.0.0.0.12.211.55.55.40.0.13.08.66.12.2
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.
épicéapas d'indication0.70.70.0.0.0.0.0.0.0.2.92.11.51.11.11.12.01.40.0.0.0.0.80.82.10.92.31.61.30.3
recrû/fourré0.80.80.0.3.23.26.83.37.32.612.64.18.92.64.12.05.92.47.14.06.73.85.82.16.31.66.62.66.10.7
perchis12.02.730.911.429.58.224.85.327.14.49.23.48.32.511.93.29.82.916.75.79.04.310.72.811.62.010.13.213.30.9
jeune futaie8.02.325.110.99.65.316.94.613.53.510.03.48.52.311.93.06.92.52.42.313.65.29.92.77.71.75.62.49.40.8
futaie moyenne18.63.312.68.36.44.412.04.020.44.118.94.68.82.322.23.912.43.218.96.016.95.514.83.221.12.614.83.816.71.0
vieille futaie22.63.631.411.631.48.234.95.823.44.224.54.923.93.635.94.620.64.024.26.622.16.221.93.721.52.625.54.624.71.2
mélangé37.44.20.0.19.97.34.62.68.32.822.04.940.14.313.03.342.44.930.87.131.67.036.14.429.63.035.15.128.51.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
sapinpas d'indication0.0.0.0.0.0.0.0.0.0.10.26.80.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.50.4
recrû/fourré4.52.20.0.23.910.37.03.95.43.76.36.14.02.311.16.07.77.49.08.627.322.90.0.12.511.70.0.6.61.3
perchis7.02.512.311.510.97.38.84.211.65.46.36.17.83.46.54.47.97.60.0.0.0.10.29.70.0.8.37.97.71.4
jeune futaie2.01.437.417.110.77.28.64.15.43.714.67.83.02.19.65.30.0.17.611.30.0.0.0.13.312.48.17.86.41.2
futaie moyenne23.44.412.611.816.48.78.34.021.26.722.79.19.93.625.87.915.19.918.011.548.525.020.412.913.312.417.011.017.81.9
vieille futaie29.44.737.817.232.510.950.07.242.88.115.98.541.85.919.67.238.113.531.513.224.221.310.29.735.516.816.210.533.72.4
mélangé33.74.80.0.5.55.317.45.613.75.723.99.533.55.627.38.331.213.024.012.20.0.59.215.625.415.450.414.527.22.3
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.
pinpas d'indication0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
recrû/fourré10.910.30.0.0.0.24.821.616.014.5..0.0.0.0.0.0.0.0.0.0.0.0.10.96.00.0.6.12.4
perchis19.712.624.021.10.0.49.625.10.0...16.315.0100.00.00.0.16.715.20.0.31.89.340.39.40.0.26.94.4
jeune futaie29.714.524.521.425.421.90.0.14.113.1..0.0.0.0.0.0.15.914.60.0.28.29.022.68.10.0.20.04.0
futaie moyenne19.912.60.0.24.721.40.0.56.418.8..50.620.50.0.0.0.33.719.40.0.8.05.411.46.20.0.17.13.8
vieille futaie0.0.0.0.24.421.325.621.913.512.6..16.815.30.0.0.0.0.0.0.0.4.04.03.73.60.0.5.92.3
mélangé19.712.651.525.025.421.90.0.0.0...16.315.00.0.100.00.033.719.4100.00.027.98.911.16.1100.00.024.04.3
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.
mélèzepas d'indication....35.028.00.0.0.0.......0.0...0.0.2.41.75.92.90.0.2.91.1
recrû/fourré....0.0.0.0.60.518.1......20.818.4..0.0.7.02.85.92.82.61.87.01.6
perchis....65.028.00.0.0.0.......59.722.0..0.0.12.93.613.44.219.34.515.92.3
jeune futaie....0.0.0.0.13.312.5......0.0...33.527.39.63.210.23.714.24.011.22.0
futaie moyenne....0.0.50.035.426.116.1......0.0...33.527.34.82.315.14.49.43.310.11.9
vieille futaie....0.0.0.0.0.0.......0.0...32.927.021.14.421.25.013.33.917.42.4
mélangé....0.0.50.035.40.0.......19.517.6..0.0.42.35.428.35.541.35.635.53.0
total....100.0.100.0.100.0.......100.0...100.0.100.0.100.0.100.0.100.0.
arolepas d'indication......................7.26.90.0...2.62.6
recrû/fourré......................0.0.4.34.2..2.72.7
perchis......................0.0.4.34.2..2.72.7
jeune futaie......................7.06.820.98.3..15.85.9
futaie moyenne......................0.0.16.57.5..10.54.9
vieille futaie......................21.511.04.14.1..10.55.0
mélangé......................64.312.849.910.2..55.28.1
total......................100.0.100.0...100.0.
autres résineuxpas d'indication..0.0.0.0.0.0.0.0.......0.0.......0.0...0.0.
recrû/fourré..0.0.0.0.0.0.0.0.......0.0.......100.00.0..11.710.9
perchis..0.0.0.0.0.0.0.0.......100.00.0......0.0...11.110.5
jeune futaie..0.0.46.935.233.327.30.0.......0.0.......0.0...21.713.6
futaie moyenne..0.0.0.0.0.0.0.0.......0.0.......0.0...0.0.
vieille futaie..0.0.53.135.266.727.3100.00.0......0.0.......0.0...44.416.6
mélangé..100.00.00.0.0.0.0.0.......0.0.......0.0...11.210.5
total..100.0.100.0.100.0.100.0.......100.0.......100.0...100.0.
hêtrepas d'indication0.80.80.0.7.24.90.0.1.31.30.0.2.62.50.0.0.0.0.0.0.0.0.0.8.98.40.0.1.10.4
recrû/fourré3.81.78.03.410.95.818.74.813.73.810.910.22.62.59.45.10.0.15.013.70.0.9.18.70.0.1.31.37.61.1
perchis5.31.97.83.313.46.27.33.19.13.00.0.9.04.32.92.80.0.0.0.17.69.228.713.90.0.20.34.88.91.1
jeune futaie19.43.515.74.50.0.12.04.05.82.519.312.22.12.111.95.613.47.245.119.011.67.717.411.20.0.23.85.213.51.4
futaie moyenne28.63.934.86.030.98.222.15.028.84.917.811.518.75.730.18.026.89.413.312.511.17.59.79.223.712.110.53.724.51.7
vieille futaie19.43.527.35.625.07.729.35.530.54.817.811.522.66.029.17.828.49.213.312.531.410.88.17.832.313.59.23.623.31.7
mélangé22.63.66.33.112.55.910.53.810.83.434.214.242.57.216.86.331.49.813.312.528.310.727.013.435.214.034.95.821.11.6
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.
érablepas d'indication7.67.30.0.0.0.0.0.0.0.0.0.0.0.13.412.60.0.0.0.0.0.0.0.0.0.0.0.2.11.4
recrû/fourré7.67.30.0.53.135.20.0.16.28.519.917.637.920.40.0.0.0.33.127.149.820.548.920.40.0.0.0.16.03.8
perchis41.813.219.617.60.0.59.721.934.910.613.813.00.0.30.317.965.519.666.927.10.0.33.719.324.221.248.415.833.14.7
jeune futaie6.96.720.118.046.935.20.0.19.88.946.320.431.118.825.516.017.315.70.0.33.719.40.0.0.0.30.514.719.63.9
futaie moyenne0.0.20.118.00.0.40.321.919.48.70.0.0.0.13.812.90.0.0.0.0.0.0.0.0.0.0.0.7.72.6
vieille futaie7.77.420.218.00.0.0.0.4.84.70.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.01.7
mélangé28.412.120.118.00.0.0.0.4.84.719.917.631.118.816.915.217.215.60.0.16.515.117.415.775.821.221.113.218.64.0
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.
frênepas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
recrû/fourré0.0.23.114.20.0.0.0.9.26.10.0.0.0.0.0.24.921.60.0.0.0.0.0.0.0.12.211.55.52.2
perchis10.09.532.715.50.0.35.219.827.78.829.825.60.0.22.411.50.0.27.322.921.418.858.118.643.018.724.515.224.34.0
jeune futaie20.112.70.0.20.212.70.0.23.78.535.128.049.725.232.413.10.0.24.221.30.0.0.0.14.513.424.515.118.63.7
futaie moyenne30.214.511.010.439.515.448.220.411.76.335.128.023.320.630.112.648.825.00.0.38.121.50.0.0.0.13.812.721.43.8
vieille futaie9.89.311.010.420.212.716.515.119.77.90.0.27.122.97.57.30.0.48.525.00.0.0.0.12.712.00.0.12.73.1
mélangé29.914.522.113.820.212.70.0.8.15.50.0.0.0.7.57.326.222.30.0.40.522.141.918.629.817.525.015.417.43.5
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.
chênepas d'indication0.0.0.0.13.812.70.0.0.0...0.0...0.0.....0.0.0.0.0.0.1.81.7
recrû/fourré0.0.0.0.0.0.24.321.217.811.4..0.0...0.0.....0.0.0.0.0.0.4.82.7
perchis23.211.720.017.911.811.10.0.8.38.0..0.0...0.0.....37.617.20.0.32.615.619.04.9
jeune futaie30.912.920.017.948.417.725.121.70.0...0.0...100.00.0....12.411.70.0.10.910.320.55.1
futaie moyenne15.09.840.121.90.0.0.0.24.412.3..0.0...0.0.....0.0.53.435.20.0.12.44.1
vieille futaie23.311.70.0.26.015.80.0.32.713.5..0.0...0.0.....0.0.0.0.0.0.14.24.4
mélangé7.67.320.017.90.0.50.625.016.710.8..100.00.0..0.0.....50.017.746.635.256.616.527.45.6
total100.0.100.0.100.0.100.0.100.0...100.0...100.0.....100.0.100.0.100.0.100.0.
châtaignierpas d'indication......................0.0...0.0.0.0.
recrû/fourré......................0.0...1.51.51.41.4
perchis......................50.824.9..31.55.932.75.7
jeune futaie......................0.0...16.14.715.24.4
futaie moyenne......................0.0...6.73.36.33.1
vieille futaie......................0.0...6.33.15.92.9
mélangé......................49.224.9..37.86.138.46.0
total......................100.0...100.0.100.0.
autres feuilluspas d'indication0.0.0.0.0.0.10.29.60.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.60.6
recrû/fourré12.011.20.0.12.511.78.88.413.58.955.424.661.121.80.0.19.912.620.318.150.035.410.26.95.25.18.93.212.62.4
perchis21.313.524.521.413.312.344.315.014.09.244.624.638.921.839.121.940.015.579.718.150.035.462.811.179.39.354.85.849.13.6
jeune futaie33.115.725.121.70.0.27.113.313.18.70.0.0.0.0.0.0.0.0.0.0.0.16.18.510.87.216.74.413.92.5
futaie moyenne0.0.50.425.012.011.30.0.13.18.60.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.51.53.11.3
vieille futaie0.0.0.0.24.615.20.0.19.910.30.0.0.0.0.0.19.312.30.0.0.0.0.0.0.0.1.31.34.01.4
mélangé33.615.80.0.37.617.19.69.126.411.30.0.0.0.60.921.920.813.00.0.0.0.10.97.24.64.516.84.416.72.7
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.
totalpas d'indication0.70.40.0.3.81.80.50.50.40.43.41.71.60.82.51.12.31.10.0.2.21.62.40.82.90.81.10.51.60.2
recrû/fourré5.11.011.92.910.02.813.52.313.61.914.63.49.31.88.02.09.82.312.43.713.23.59.11.68.11.35.51.19.20.5
perchis10.31.414.43.117.13.416.72.417.82.09.72.78.51.711.72.213.22.518.64.39.93.118.62.116.11.826.32.115.70.6
jeune futaie11.81.517.03.311.52.913.12.310.71.714.33.16.61.512.52.26.91.99.73.312.23.410.41.79.61.414.51.711.30.5
futaie moyenne21.41.925.33.917.03.414.62.322.22.317.63.411.21.822.52.912.82.516.04.115.33.68.31.517.31.88.41.315.90.6
vieille futaie20.91.922.33.726.34.031.43.025.12.319.03.526.42.526.73.019.62.920.34.419.94.115.42.017.91.810.71.520.60.6
mélangé29.72.29.02.614.23.210.02.010.31.721.43.836.42.916.12.635.33.623.14.727.24.635.82.628.12.233.42.325.70.7
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.
© WSL, Inventaire forestier national suisse, 06.03.2024 #1235561/417311

Table citation

Abegg, M.; Ahles, P.; Allgaier Leuch, B.; Cioldi, F.; Didion, M.; Düggelin, C.; Fischer, C.; Herold, A.; Meile, R.; Rohner, B.; Rösler, E.; Speich, S.; Temperli, C.; Traub, B.,
2023: Swiss national forest inventory - Result table No. 1235561. Birmensdorf, Swiss Federal Research Institute WSL

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