Présélection de la période d’inventaire

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IFN2IFN5
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 IFN1-IFN5
réseau: réseau 1,4 km, sous-réseaux 1 à 5
évolution 1993/95–2018/26
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......-19.329.43054.6.....-48.023.8-6.515.31111.30.0......128.00.094.662.4....7.20.0..62.410.6-23.522.8..24.127.5....-3.812.4
sapin......35.233.6........10.814.5-296.70.0....-19.9...-32.80.0....62.116.0..-54.50.0103.079.877.10.01.80.0....14.216.3
pin................-17.16.1-45.00.0......189.10.0............9.014.1-100.0200.050.321.3....2.411.4
mélèze......-72.528.6........27.59.6....................39.80.0....17.420.3....10.914.9
arole......58.90.0........-14.63.4..........................-43.869.0....-2.418.6
autres résineux........................................127.10.0........294.9237.3
hêtre......18.517.3......-28.5113.465.538.9-18.712.9....34.4...-51.815.9..-28.8.56.26.2..51.330.929.10.055.51.853.568.2....11.013.4
érable......-21.929.8......72.6131.7-3.40.0471.30.0........-32.516.9..55.8.57.118.3..96.40.0..-24.023.4-6.777.3....11.424.4
frêne......13.729.1......-42.117.9-14.932.045.80.0....946.7...39.332.0..-100.0.-3.233.7..290.5226.8..-100.00.0184.387.8....31.445.5
chêne............................-84.40.0........10.313.5..539.50.0......65.3146.8
châtaignier......................................17.218.0....-24.06.5....14.415.6
autres feuillus......24.219.3......-42.311.357.728.896.30.0....120.6...-34.30.0....152.30.0..73.826.7-985.11970.2-49.723.030.936.9....41.715.0
indéterminable....................................................
total......-3.818.45649.6.....-40.115.04.19.646.380.1....48.3.136.03.5-19.427.6..-28.8.45.67.0..40.619.2-13.520.9-19.032.023.011.1....7.87.0
à l'extérieurpas d'indication....................................................
épicéa-56.69.428.414.5-24.516.0-24.04.4-44.715.6-30.49.529.2161.9-2.819.114.55.0-37.311.3-39.07.3-5.28.258.228.1-5.612.7-1.59.2-23.117.4-46.213.0-11.09.4-37.612.740.323.637.912.5-7.78.527.56.1-13.025.1-31.99.3-11.02.1
sapin-15.917.551.420.737.022.3-2.15.858.034.6-5.919.5..29.822.644.415.524.812.010.59.933.611.913.027.631.129.021.714.9140.6126.6-12.819.213.322.648.329.078.822.621.529.040.713.0103.132.689.681.9-16.313.114.93.4
pin-77.313.0..-100.00.0-15.410.5-8.010.0-47.815.9-43.325.1..-2.08.8-19.515.037.916.427.150.3..66.70.018.36.7-25.718.2-34.411.022.841.9-19.014.8-23.321.826.530.0-30.922.7-2.59.8..-39.27.9-18.23.9
mélèze-18.723.4....-46.721.6-13.616.0-41.646.2..18.80.023.85.713.50.0-11.869.08.40.0....-24.023.9-42.228.5..25.20.047.693.453.59.7-100.00.0108.589.827.85.7-31.80.0-13.124.425.63.7
arole......-100.00.0........14.515.2....................703.30.0....22.014.4....17.111.1
autres résineux367.2262.8..302.8197.783.066.2188.10.0-100.00.0..45.10.0256.4125.5609.2345.190.029.445.00.0..458.40.0133.928.5435.20.0221.140.0114.60.043.680.0583.416.3-100.00.0-14.577.8-31.536.2..54.874.5112.932.9
hêtre-19.48.555.627.8-0.627.6-5.75.9-19.611.914.814.0..4.929.418.413.9-9.210.924.712.4-0.714.541.728.4-6.618.515.910.823.59.7-6.48.133.415.216.912.667.010.2105.941.97.86.438.316.544.553.5-3.19.05.62.5
érable-5.216.20.149.619.525.550.515.323.122.5120.529.2..48.029.3155.962.412.617.867.132.598.439.536.836.1-0.152.916.712.1445.0148.436.617.333.236.872.440.7217.399.673.819.680.130.0194.995.116.731.563.128.148.46.1
frêne-22.316.0..4.939.314.515.4-19.118.572.729.713.90.0-19.144.117.421.4-18.817.2-24.511.9-13.733.559.747.3262.778.726.223.053.944.721.932.934.227.9-0.219.5222.9102.2177.071.53.020.462.031.6-12.938.1-9.114.311.36.2
chêne27.228.5....5.121.4-26.119.562.635.8-33.526.1..40.74.7-18.19.5-25.715.4-3.416.161.50.0..-2.426.5-27.019.731.416.348.00.08.322.729.118.767.720.7-2.115.2125.026.8..-18.515.82.16.3
châtaignier................50.825.2....................12.79.6..313.7585.0301.80.0....16.59.2
autres feuillus3.520.3-100.00.080.442.97.715.4-27.413.078.349.3215.9182.722.620.948.233.827.218.280.146.1-51.017.1138.4114.1-26.028.6-18.516.334.380.316.234.30.630.6-7.015.954.816.4-16.031.819.329.461.630.3-75.224.048.832.026.86.9
indéterminable....................................................
total-30.45.833.612.8-3.614.0-12.03.1-15.18.5-12.17.8-32.920.93.314.417.63.7-7.86.2-12.35.411.16.149.720.22.310.68.46.52.410.2-15.17.42.08.4-7.28.246.37.945.312.08.65.530.24.35.118.9-16.35.61.41.4
totalpas d'indication....................................................
épicéa-56.69.428.414.5-24.516.0-23.84.4-41.716.4-30.49.529.2161.9-10.816.013.74.8-33.112.2-39.07.3-5.28.259.428.1-0.713.6-0.29.2-23.117.4-46.213.0-10.69.3-37.612.741.222.714.013.4-7.78.527.45.9-13.025.1-31.99.3-10.82.1
sapin-15.917.551.420.737.022.3-1.65.758.034.6-5.919.5..29.822.638.613.124.312.010.59.933.611.910.324.831.129.020.714.6140.6126.6-12.819.218.521.348.329.052.426.829.329.240.713.087.029.089.681.9-16.313.114.93.3
pin-77.313.0..-100.00.0-15.410.5-8.010.0-47.815.9-43.325.1..-3.77.9-24.712.537.916.427.150.3..81.418.418.36.7-25.718.2-34.411.022.841.9-19.014.8-23.321.812.812.1-29.623.41.39.6..-39.27.9-17.13.8
mélèze-18.723.4....-52.718.8-13.616.0-41.646.2..18.80.023.95.513.50.0-11.869.08.40.0....-24.023.9-42.228.5..25.20.047.693.453.09.2-100.00.0108.589.827.05.5-31.80.0-13.124.424.83.6
arole......-10.055.3........13.914.9....................703.30.0....21.614.3....16.810.9
autres résineux367.2262.8..302.8197.783.066.2188.10.0-100.00.0..45.10.0256.4125.5609.2345.190.029.445.00.0..458.40.0137.331.9435.20.0221.140.0114.60.043.680.0583.416.352.670.8-14.577.8-31.536.2..54.874.5113.432.9
hêtre-19.48.555.627.8-0.627.6-4.55.7-18.512.014.814.0..3.828.519.913.6-9.610.524.712.4-0.714.540.121.7-6.618.59.810.423.59.7-6.87.937.413.216.912.666.49.899.037.38.66.339.916.544.553.5-3.19.05.72.5
érable-5.216.20.149.619.525.546.914.523.122.5120.529.2..52.432.9142.055.115.318.067.132.598.439.536.836.1-0.152.916.111.9445.0148.436.817.136.632.372.440.7212.694.974.619.671.427.3169.580.316.731.563.128.147.36.0
frêne-22.316.0..4.939.314.414.5-19.118.572.729.713.90.0-25.930.215.920.2-18.217.2-24.511.9-13.733.564.747.4262.778.726.822.053.944.720.031.927.722.3-0.219.5244.4103.0177.071.5-3.119.575.831.4-12.938.1-9.114.312.16.2
chêne27.228.5....5.121.4-26.119.562.635.8-33.526.1..40.74.71.623.9-25.715.4-3.416.161.50.0..-27.226.3-27.019.731.416.348.00.08.322.728.618.167.720.7-1.515.2125.026.8..-18.515.82.66.4
châtaignier................56.227.1....................13.48.6..313.7585.0-3.123.5....16.18.1
autres feuillus3.520.3-100.00.080.442.99.114.3-26.913.178.349.3215.9182.71.216.949.529.533.917.680.146.1-51.017.1136.499.8-18.631.8-19.315.434.380.316.234.317.434.8-7.015.957.015.0-10.433.814.727.454.324.9-75.224.048.832.028.16.5
indéterminable....................................................
total-30.45.833.612.8-3.614.0-11.73.0-14.08.7-12.17.8-32.920.9-3.312.316.93.6-6.46.4-12.35.411.16.149.619.15.411.07.46.32.410.2-15.37.35.08.2-7.28.245.97.527.011.78.35.429.74.15.118.9-16.35.61.61.3
© WSL, Inventaire forestier national suisse, 21.05.2024 #1406931/588710

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. 1406931. Birmensdorf, Swiss Federal Research Institute WSL

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