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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 IFN1-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'indication0.0.0.0.0.0.0.0.0.0.0.0.20.018.035.116.832.819.10.0.50.025.050.017.724.721.539.121.820.14.7
recrû/fourré87.411.8100.00.0100.00.085.713.385.113.9100.00.080.018.064.916.867.219.1100.00.050.025.037.517.175.321.519.617.671.85.3
perchis0.0.0.0.0.0.0.0.14.913.90.0.0.0.0.0.0.0.0.0.0.0.12.511.70.0.41.322.25.22.5
jeune futaie0.0.0.0.0.0.14.313.30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.51.5
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 futaie0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
mélangé12.611.80.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.41.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
épicéapas d'indication0.70.70.0.0.0.0.0.0.0.3.32.31.71.21.31.32.21.60.0.0.0.1.01.02.51.12.61.91.40.3
recrû/fourré0.80.80.0.3.43.36.83.37.32.612.64.48.02.63.41.95.62.45.73.97.64.24.72.14.51.54.02.35.30.7
perchis11.82.830.911.426.88.124.85.327.14.47.33.27.62.611.33.48.93.011.35.35.13.57.62.68.82.06.62.811.90.9
jeune futaie8.42.425.110.910.05.516.94.613.53.58.23.29.42.611.33.17.82.82.92.815.35.89.52.97.61.96.52.89.70.9
futaie moyenne19.43.512.68.36.64.512.04.020.44.121.25.19.02.522.94.211.83.422.77.116.85.817.13.724.53.017.34.317.91.1
vieille futaie23.73.731.411.632.68.534.95.823.44.226.25.425.83.937.64.921.14.329.17.724.86.823.34.124.02.928.65.226.41.3
mélangé35.24.20.0.20.67.54.62.68.32.821.35.138.54.512.33.542.55.228.47.630.47.336.84.728.13.234.45.527.31.3
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.
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/fourré4.52.20.0.23.910.37.03.95.73.96.36.12.61.811.46.27.77.40.0.27.322.90.0.12.511.70.0.6.11.3
perchis7.12.612.311.510.97.38.84.212.25.76.36.17.93.46.74.67.97.60.0.0.0.10.29.70.0.8.37.97.91.4
jeune futaie2.01.437.417.110.77.28.64.15.73.914.67.83.12.17.04.80.0.21.113.20.0.0.0.13.312.48.17.86.31.2
futaie moyenne23.74.412.611.816.48.78.34.022.47.022.79.110.03.626.68.115.19.921.513.448.525.020.412.913.312.417.011.018.12.0
vieille futaie29.74.737.817.232.510.950.07.239.58.315.98.542.45.920.27.438.113.537.715.224.221.310.29.735.516.816.210.533.82.4
mélangé32.94.80.0.5.55.317.45.614.56.023.99.534.05.728.18.531.213.019.712.60.0.59.215.625.415.450.414.527.22.3
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.
recrû/fourré10.910.30.0.0.0.24.821.616.014.5..0.0.0.0.0.0.0.0...0.0.8.25.60.0.5.72.5
perchis19.712.624.021.10.0.49.625.10.0...16.315.0100.00.00.0.0.0...31.89.337.19.80.0.26.64.6
jeune futaie29.714.524.521.425.421.90.0.14.113.1..0.0.0.0.0.0.32.126.7..28.29.025.48.90.0.22.34.4
futaie moyenne19.912.60.0.24.721.40.0.56.418.8..50.620.50.0.0.0.33.727.4..8.05.412.76.90.0.17.84.0
vieille futaie0.0.0.0.24.421.325.621.913.512.6..16.815.30.0.0.0.0.0...4.04.04.14.00.0.6.62.6
mélangé19.712.651.525.025.421.90.0.0.0...16.315.00.0.100.00.034.327.6..27.98.912.56.8100.00.021.04.3
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.
mélèzepas d'indication....35.028.00.0.0.0.......0.0...0.0.1.41.48.44.00.0.3.41.4
recrû/fourré....0.0.0.0.60.518.1......25.922.1..0.0.7.23.12.12.10.0.6.41.8
perchis....65.028.00.0.0.0.......74.122.1..0.0.8.93.58.54.110.74.511.12.4
jeune futaie....0.0.0.0.13.312.5......0.0...50.535.49.03.514.65.117.75.712.82.5
futaie moyenne....0.0.50.035.426.116.1......0.0...0.0.4.52.515.05.215.95.511.32.4
vieille futaie....0.0.0.0.0.0.......0.0...49.535.425.05.328.16.620.36.022.63.1
mélangé....0.0.50.035.40.0.......0.0...0.0.44.06.023.46.235.47.132.43.5
total....100.0.100.0.100.0.......100.0...100.0.100.0.100.0.100.0.100.0.
arolepas d'indication......................9.18.70.0...3.63.5
recrû/fourré......................0.0.0.0...0.0.
perchis......................0.0.0.0...0.0.
jeune futaie......................0.0.23.510.3..14.36.6
futaie moyenne......................0.0.23.410.2..14.26.6
vieille futaie......................27.413.55.95.7..14.36.6
mélangé......................63.514.547.212.1..53.69.4
total......................100.0.100.0...100.0.
autres résineuxpas d'indication..0.0.0.0.0.0.0.0...................0.0.
recrû/fourré..0.0.0.0.0.0.0.0...................0.0.
perchis..0.0.0.0.0.0.0.0...................0.0.
jeune futaie..0.0.46.935.233.327.30.0...................28.116.9
futaie moyenne..0.0.0.0.0.0.0.0...................0.0.
vieille futaie..0.0.53.135.266.727.3100.00.0..................57.518.7
mélangé..100.00.00.0.0.0.0.0...................14.513.4
total..100.0.100.0.100.0.100.0...................100.0.
hêtrepas d'indication0.90.90.0.7.24.90.0.1.31.30.0.2.62.60.0.0.0.0.0.0.0.0.0.8.98.40.0.1.10.5
recrû/fourré3.91.78.33.510.95.818.74.813.93.810.910.22.62.69.45.10.0.15.013.70.0.10.09.50.0.0.0.7.61.1
perchis5.52.08.13.413.46.27.33.19.23.10.0.9.14.42.92.80.0.0.0.18.79.721.413.30.0.20.25.08.81.1
jeune futaie19.83.516.24.70.0.12.04.05.82.519.312.22.12.111.95.614.07.545.119.012.48.119.112.30.0.24.25.413.61.4
futaie moyenne28.54.036.06.130.98.222.15.027.94.917.811.517.05.530.18.028.19.713.312.511.87.910.710.123.712.111.33.924.61.7
vieille futaie18.33.424.85.525.07.729.35.530.94.917.811.523.16.129.17.829.89.513.312.533.411.38.98.632.313.59.83.823.21.7
mélangé23.23.76.53.212.55.910.53.810.93.434.214.243.47.316.86.328.19.713.312.523.710.429.814.535.214.034.56.021.01.7
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.
érablepas d'indication8.27.90.0.0.0.0.0.0.0.0.0.0.0.13.412.60.0.0.0.0.0.0.0.0.0.0.0.2.21.6
recrû/fourré8.27.90.0.53.135.20.0.16.28.519.917.637.920.40.0.0.0.50.535.449.820.538.921.70.0.0.0.16.44.0
perchis45.313.80.0.0.0.59.721.934.910.613.813.00.0.30.317.965.519.649.535.40.0.40.322.032.326.732.219.031.14.8
jeune futaie7.57.225.021.746.935.20.0.19.88.946.320.431.118.825.516.017.315.70.0.33.719.40.0.0.0.33.919.420.44.2
futaie moyenne0.0.25.021.70.0.40.321.919.48.70.0.0.0.13.812.90.0.0.0.0.0.0.0.0.0.0.0.8.42.8
vieille futaie0.0.25.121.70.0.0.0.4.84.70.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.11.5
mélangé30.812.825.021.70.0.0.0.4.84.719.917.631.118.816.915.217.215.60.0.16.515.120.818.467.726.733.919.519.34.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
frênepas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
recrû/fourré0.0.23.114.20.0.0.0.9.56.30.0.0.0.0.0.33.827.40.0.0.0.0.0.0.0.0.0.5.12.2
perchis10.09.532.715.50.0.35.219.824.78.729.825.60.0.16.110.50.0.27.322.927.322.940.622.120.017.932.018.920.93.9
jeune futaie20.112.70.0.20.212.70.0.24.68.835.128.049.725.235.013.90.0.24.221.30.0.0.0.20.418.232.018.820.34.0
futaie moyenne30.214.511.010.439.515.448.220.412.16.635.128.023.320.632.613.566.227.40.0.48.525.00.0.0.0.18.016.223.54.1
vieille futaie9.89.311.010.420.212.716.515.120.58.20.0.27.122.98.17.80.0.48.525.00.0.0.0.17.816.40.0.14.03.4
mélangé29.914.522.113.820.212.70.0.8.45.70.0.0.0.8.17.80.0.0.0.24.221.359.422.141.822.218.016.216.23.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
chênepas d'indication0.0.0.0.13.812.70.0.0.0...0.0...0.0.....0.0.0.0.0.0.1.91.9
recrû/fourré0.0.0.0.0.0.24.321.210.39.7..0.0...0.0.....0.0.0.0.0.0.3.52.4
perchis23.211.720.017.911.811.10.0.9.18.7..0.0...0.0.....42.918.70.0.41.618.620.35.2
jeune futaie30.912.920.017.948.417.725.121.70.0...0.0...100.00.0....14.213.20.0.13.912.921.95.4
futaie moyenne15.09.840.121.90.0.0.0.26.613.2..0.0...0.0.....0.0.53.435.20.0.13.24.4
vieille futaie23.311.70.0.26.015.80.0.35.714.4..0.0...0.0.....0.0.0.0.0.0.15.24.7
mélangé7.67.320.017.90.0.50.625.018.211.7..100.00.0..0.0.....42.918.746.635.244.518.824.15.6
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...1.61.61.51.5
perchis......................67.027.0..31.46.033.15.9
jeune futaie......................0.0...16.94.916.14.7
futaie moyenne......................0.0...7.03.46.73.2
vieille futaie......................0.0...6.63.26.33.1
mélangé......................33.027.0..36.56.336.36.1
total......................100.0...100.0.100.0.
autres feuilluspas d'indication0.0.0.0.0.0.11.210.50.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.80.8
recrû/fourré13.412.40.0.16.815.30.0.14.49.5100.00.048.425.10.0.14.313.20.0.50.035.40.0.0.0.1.71.77.82.3
perchis23.914.824.521.40.0.48.615.815.09.80.0.51.625.147.825.143.218.8100.00.050.035.468.513.079.010.854.26.947.94.2
jeune futaie37.117.125.121.70.0.29.714.414.09.20.0.0.0.0.0.0.0.0.0.0.0.15.610.214.79.621.15.716.93.1
futaie moyenne0.0.50.425.016.114.80.0.14.09.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.12.14.11.7
vieille futaie0.0.0.0.16.815.30.0.14.49.40.0.0.0.0.0.12.712.00.0.0.0.0.0.0.0.1.81.83.31.5
mélangé25.715.60.0.50.320.410.59.928.212.00.0.0.0.52.225.129.817.50.0.0.0.15.910.36.36.119.15.519.23.3
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.
totalpas d'indication0.70.40.0.3.91.90.50.50.40.43.81.91.70.82.71.22.61.30.0.2.61.82.61.03.31.01.10.61.70.2
recrû/fourré5.01.012.23.010.42.913.22.313.31.914.43.58.31.78.02.08.62.37.93.413.03.85.81.44.71.11.70.77.90.5
perchis10.41.414.03.114.93.316.82.417.92.17.12.48.31.811.02.312.52.712.64.29.13.316.32.212.91.824.12.314.20.6
jeune futaie12.21.617.53.412.03.013.22.311.01.813.13.27.01.611.92.38.02.212.54.114.44.010.41.910.81.716.72.011.90.6
futaie moyenne21.92.025.94.017.63.514.72.322.42.319.63.811.21.923.33.013.42.719.04.915.64.09.71.820.32.210.71.717.20.7
vieille futaie20.92.021.13.726.54.131.53.024.82.320.43.827.82.727.43.220.43.226.25.522.24.617.62.321.12.213.01.822.20.7
mélangé28.92.29.32.714.73.310.12.010.21.721.74.035.73.015.72.734.53.921.95.223.04.837.62.926.92.432.72.624.80.8
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.
© WSL, Inventaire forestier national suisse, 06.03.2024 #1235552/417302

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. 1235552. Birmensdorf, Swiss Federal Research Institute WSL

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