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IFN4IFN5
évolution: volume des arbres vifs (bois de tige)
forêt de protection contre des chutes de pierres ou de blocs (2022) · essence principale
découpage régional: canton
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante IFN4/IFN5
réseau: réseau 1,4 km, sous-réseaux 1 à 5
évolution 2009/17–2018/26
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZHSuisse
forêt de protection contre des chutes de pierres ou de blocs (2022)essence principale%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±
pas d'indicationpas d'indication....................................................
épicéa....................................................
sapin....................................................
pin....................................................
mélèze....................................................
arole....................................................
autres résineux....................................................
hêtre....................................................
érable....................................................
frêne....................................................
chêne....................................................
châtaignier....................................................
autres feuillus....................................................
indéterminable....................................................
total....................................................
à l'intérieurpas d'indication....................................................
épicéa......-2.911.77.0.....-27.328.7-6.68.5565.50.0....7.0.277.60.028.67.8....18.414.4..8.74.7-23.517.7..-12.713.9....-3.08.3
sapin......25.420.2........1.29.1-221.20.0....-49.7...-4.70.0....27.310.1..2.20.05.525.232.00.0-4.60.0....7.77.3
pin................-1.516.51.70.0......168.10.0-10.00.0..........16.03.2..8.22.0....8.29.4
mélèze......-16.60.0........-2.96.4....................30.620.5....9.27.3....6.95.2
arole......-289.0578.0........-5.57.1..........................-84.819.2....1.120.9
autres résineux............................202.80.0..........11.30.0........52.245.5
hêtre......7.713.51080.7.....-50.250.845.815.6-15.99.0....-6.3...29.561.3..-48.7.7.78.1..54.316.120.30.0-8.24.684.454.5....9.78.0
érable......4.715.9......-10.923.9-25.20.012.00.0........20.70.0..8.9.7.97.2..3.90.0..3.019.624.00.1....1.07.6
frêne......-21.50.0......-15.545.739.96.8-18.50.0....118.9...-1.014.3....-12.80.0..44.520.0..-100.00.041.63.7....0.318.3
chêne..................542.30.0..................-6.35.4..-1.70.014.30.0....67.865.5
châtaignier................41.30.0....................26.413.1....9.87.6....25.111.4
autres feuillus......15.45.4......-56.62.7-7.110.6......-4.3...18.818.0....47.10.0..43.817.153.20.0-46.30.068.282.2....23.313.3
indéterminable....................................................
total......4.07.482.0.....-28.215.4-2.04.566.685.6....-10.2.264.85.421.815.9..-45.9.14.27.4..29.06.7-16.515.6-30.318.95.38.6....5.34.5
à l'extérieurpas d'indication....................................................
épicéa-18.911.810.76.2-27.110.9-11.43.63.111.43.36.8..-15.99.36.72.9-24.010.0-18.66.9-3.04.418.46.611.54.80.06.3-26.511.1-16.112.0-5.06.8-19.09.017.916.120.77.1-3.63.59.03.427.39.8-16.28.3-2.81.4
sapin-25.913.89.314.10.714.43.84.320.27.5-7.514.6..-4.713.96.56.59.66.57.66.311.44.820.59.817.95.38.68.032.610.80.013.67.611.56.17.722.79.7-11.210.19.86.528.97.87.317.4-3.89.45.52.0
pin-32.718.5..-100.00.0-5.06.936.724.2-33.022.6-39.416.7..4.45.84.225.732.116.0-22.526.8..19.20.0-15.928.9-8.312.5-3.17.242.59.1-8.412.3-8.521.24.221.6-12.88.2-6.44.8..-15.79.5-4.92.9
mélèze-4.921.5....-12.225.48.16.336.410.7..-24.615.19.74.39.30.052.510.6-3.60.0..29.40.04.39.5-7.827.116.00.010.70.026.971.617.84.6..42.814.16.02.7-27.70.0-0.610.59.52.1
arole................17.06.7....................60.90.0....10.75.4....14.64.6
autres résineux63.816.5..65.120.739.39.742.20.0....17.90.0-8.15.8-316.6729.836.14.92.70.0..119.929.925.113.615.00.0384.6973.1229.8268.311.17.863.33.9..-67.121.0-11.68.6..43.334.521.813.9
hêtre-8.45.324.922.2-11.312.11.63.9-24.28.71.97.3..-0.611.72.85.7-4.46.15.85.2-15.211.817.619.1-11.25.07.27.62.44.8-7.35.411.07.20.78.618.34.218.013.31.64.0-9.47.715.214.42.74.50.31.5
érable9.012.040.826.08.921.421.88.1-0.510.816.911.4..26.820.77.919.214.116.64.310.739.414.95.324.0-5.016.926.413.817.313.731.616.88.923.17.720.848.921.816.413.026.512.048.815.2-9.516.912.310.218.73.4
frêne-26.911.8..-24.223.8-9.68.7-32.913.34.313.1-68.10.0-10.817.612.621.9-16.58.7-38.15.9-22.314.614.619.558.827.2-3.813.17.310.2-8.011.4-12.611.4-26.913.113.513.220.213.8-14.615.61.821.1-32.726.2-12.08.3-11.73.4
chêne17.86.2....-4.013.1-4.13.643.915.9-18.725.5..23.09.6-7.46.2-1.13.41.65.7-5.60.0..12.430.5-12.811.35.420.216.60.07.76.65.68.4-9.630.0-3.77.034.715.917.80.0-12.412.91.73.4
châtaignier-100.00.0..............14.06.9....................-3.65.1..-33.516.5-27.88.2....-2.84.7
autres feuillus12.710.4-100.00.019.116.9-17.812.7-1.120.6-4.028.7-35.366.35.59.65.111.712.811.414.017.2-44.016.018.244.119.235.1-16.918.57.716.417.027.026.831.2-32.623.714.07.5-4.014.5-2.811.213.010.61.657.821.412.22.04.4
indéterminable....................................................
total-11.44.511.66.3-15.89.2-4.02.3-11.36.51.25.1-23.218.5-9.87.17.32.2-4.34.2-5.44.31.43.517.36.27.43.64.14.4-8.25.4-4.55.00.45.1-10.05.413.74.612.85.40.32.87.92.011.57.3-6.64.20.50.9
totalpas d'indication....................................................
épicéa-18.911.810.76.2-27.110.9-11.13.53.310.93.36.8..-17.28.96.22.8-19.211.1-18.66.9-3.04.418.36.618.08.10.56.2-26.511.1-16.112.0-4.26.6-19.09.017.515.45.69.3-3.63.57.83.427.39.8-16.28.3-2.81.4
sapin-25.913.89.314.10.714.44.24.220.27.5-7.514.6..-4.713.95.75.79.06.57.66.311.44.811.112.217.95.38.57.932.610.80.013.610.110.46.17.721.39.0-9.19.79.86.525.27.47.317.4-3.89.45.62.0
pin-32.718.5..-100.00.0-5.06.936.724.2-33.022.6-39.416.7..3.75.53.821.732.116.0-22.526.8..33.418.2-15.124.8-8.312.5-3.17.242.59.1-8.412.3-8.521.211.410.0-12.88.2-5.04.5..-15.79.5-4.02.8
mélèze-4.921.5....-12.822.18.16.336.410.7..-24.615.19.24.19.30.052.510.6-3.60.0..29.40.04.39.5-7.827.116.00.010.70.026.971.618.14.5..42.814.16.22.6-27.70.0-0.610.59.42.0
arole......-289.0578.0........15.46.3....................60.90.0....9.35.5....14.04.5
autres résineux63.816.5..65.120.739.39.742.20.0....17.90.0-8.15.8-316.6729.836.14.92.70.0..119.929.926.114.415.00.0384.6973.1229.8268.311.17.863.33.911.30.0-67.121.0-11.68.6..43.334.521.913.9
hêtre-8.45.324.922.2-11.312.12.03.8-23.48.81.97.3..-2.711.25.85.9-5.05.85.85.2-15.211.811.415.0-11.25.07.97.62.44.8-8.55.410.35.90.78.619.34.218.112.51.33.9-3.98.615.214.42.74.50.61.5
érable9.012.040.826.08.921.421.37.8-0.510.816.911.4..18.117.46.618.114.016.14.310.739.414.95.324.0-5.016.926.313.717.313.731.316.58.719.17.720.847.921.316.813.025.511.547.814.5-9.516.912.310.218.23.3
frêne-26.911.8..-24.223.8-10.48.2-32.913.34.313.1-68.10.0-11.917.713.221.5-16.58.6-38.15.9-22.314.616.519.358.827.2-3.712.67.310.2-8.011.4-12.610.0-26.913.122.513.320.213.8-18.115.05.819.5-32.726.2-12.08.3-11.23.4
chêne17.86.2....-4.013.1-4.13.643.915.9-18.725.5..23.09.611.120.4-1.13.41.65.7-5.60.0..20.031.9-12.811.35.420.216.60.07.76.64.87.8-9.630.0-3.77.034.315.517.80.0-12.412.92.43.4
châtaignier-100.00.0..............14.86.8....................0.24.8..-33.516.5-15.212.0....0.74.4
autres feuillus12.710.4-100.00.019.116.9-15.612.3-0.420.7-4.028.7-35.366.3-16.918.33.510.331.524.214.017.2-44.016.015.638.629.338.7-15.117.97.716.417.027.029.927.4-32.623.716.67.1-3.114.3-4.610.819.111.11.657.821.412.23.54.2
indéterminable....................................................
total-11.44.511.66.3-15.89.2-3.72.3-10.76.51.25.1-23.218.5-11.86.66.92.1-2.64.5-5.44.31.43.515.56.011.35.24.54.3-8.25.4-5.14.91.74.7-10.05.414.74.45.46.20.02.87.72.011.57.3-6.64.20.60.9
© WSL, Inventaire forestier national suisse, 21.05.2024 #1299902/481652

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. 1299902. Birmensdorf, Swiss Federal Research Institute WSL

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