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IFN1IFN5
évolution: volume des arbres vifs (bois de tige)
forêt de protection contre des processus liés aux cours d'eau (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 1983/85–2018/26
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZHSuisse
forêt de protection contre des processus liés aux cours d'eau (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'interieurpas d'indication....................................................
épicéa..-5.612.9-22.720.5-14.27.542.97.741.927.6..-40.020.86.67.6-37.729.7-2.927.025.021.66.013.231.015.7-21.713.1..-59.718.6-8.615.7-12.836.773.634.823.122.225.917.230.58.4-28.727.234.146.37.34.0
sapin..2.624.454.228.08.39.8-24.40.057.050.6..90.3115.224.420.1-10.622.845.159.217.424.719.823.955.834.925.521.6..408.27.330.335.32.362.750.635.432.438.956.829.857.630.1-41.334.3-9.411.125.06.6
pin......-10.632.8-17.10.0-100.00.0....8.68.0-48.37.6..158.2145.2..243.20.0-32.20.0..-96.30.6..-14.2121.3-65.18.0-20.742.3..14.515.8..-19.418.7-2.88.6
mélèze......-40.346.9........31.57.6..........-10.686.4....44.10.0..66.315.4-100.00.0-33.965.228.17.0-23.40.0..34.95.3
arole......63.50.0........23.811.4..........................52.421.3....37.712.3
autres résineux....237.00.095.36.2..........840.0457.4........-75.0288.1....274.90.0....-100.00.0..-51.664.8..111.329.6184.4106.2
hêtre..15.718.0-24.318.638.312.037.127.173.534.2..-2.448.427.524.15.312.425.414.5113.1106.5-2.923.5-30.522.047.014.4..13.614.059.037.1108.334.1106.914.358.325.956.724.3142.022.671.486.2-26.112.542.76.0
érable..-41.982.2-57.549.679.325.662.550.6236.299.6..115.850.7114.348.9-36.143.0127.664.5155.3114.317.737.051.9120.560.023.9..208.729.7126.076.922.422.7977.8457.060.891.855.939.2357.4195.449.552.1-4.527.773.312.2
frêne....49.136.89.724.7-15.5120.0109.274.9..198.2168.0167.4153.4-6.38.225.845.5-100.00.09.814.6164.0103.215.235.4..39.677.5101.827.131.747.1801.6428.6770.0299.486.957.4193.9107.329.960.9-28.624.260.516.3
chêne......182.195.8-60.00.072.80.0....142.111.5-69.623.8-100.00.0......-8.60.0....76.60.0-13.214.565.225.163.55.062.048.7254.5190.2..82.5148.548.416.7
châtaignier................60.448.2....................39.115.2....25.84.6....40.014.3
autres feuillus..-100.00.0447.40.027.224.4-10.048.1-40.416.4..172.0117.9133.675.928.342.9414.4290.0197.9235.1..-45.619.111.731.6..321.9422.5-47.217.07.218.774.622.7-28.342.935.656.0111.247.1-25.376.029.349.758.714.2
indéterminable....................................................
total..-3.511.811.625.62.65.519.410.149.422.1..-12.722.815.86.1-8.011.121.120.231.515.811.213.519.615.97.79.5..0.032.614.714.719.623.374.811.825.017.943.113.736.16.1-8.921.4-2.214.622.02.8
à l'extérieurpas d'indication....................................................
épicéa-53.810.295.235.3-33.421.4-26.76.2-38.919.4-44.511.6211.7390.510.915.134.510.0-14.017.5-32.09.2-5.010.6135.690.9-30.916.48.614.3-16.921.1-41.216.4-5.913.7-27.617.330.514.640.821.6-12.19.315.717.9198.679.9-33.310.9-14.42.9
sapin-22.818.030.910.945.547.310.010.5135.666.7-11.531.3..16.517.557.530.169.318.123.912.554.519.6104.2111.5-18.042.946.726.7234.5204.6-17.919.034.847.1111.859.279.20.011.923.352.919.6232.6109.3360.4203.1-23.017.124.55.4
pin-84.09.4..-100.00.0-21.613.7-1.918.9-47.217.949.682.9..-6.310.80.820.433.516.2-40.612.9..168.20.035.80.0-18.021.6-52.410.350.328.0-22.016.134.70.0116.510.6-60.421.8-3.319.2..-49.38.9-26.55.1
mélèze-9.128.9....-48.022.0-71.024.6-40.654.6..33.80.024.412.131.30.0303.4288.322.80.0....4.214.2-17.240.2....154.0172.3249.191.1..341.9213.5108.628.3..-13.921.946.011.9
arole................23.528.3..........................66.464.8....30.326.4
autres résineux517.9333.2....162.6195.7746.00.0-100.00.0..135.90.0925.6619.7..192.252.1192.80.0....149.35.02708.00.0437.374.7..80.4255.6..165.90.0-35.972.6101.569.1..34.2166.8163.879.1
hêtre0.312.164.712.7-12.233.9-8.87.2-17.316.424.018.2..4.117.2-4.730.0-13.314.516.515.713.118.429.655.736.821.226.020.948.716.43.39.548.529.426.725.5201.3170.3192.941.926.49.1-14.929.83084.21196.814.814.48.73.5
érable-6.819.2223.00.056.448.173.729.141.039.9340.3143.2..52.453.0311.5130.753.628.1147.467.1181.063.855.7118.020.326.017.725.0227.0178.762.630.550.930.1107.670.27.2104.2215.8141.1111.235.4237.7119.6..142.454.578.010.9
frêne-17.518.7..4.240.039.236.720.732.0120.653.854.30.0-34.324.622.841.239.233.2101.673.7-24.459.5155.555.518.3167.390.446.229.624.4125.066.746.539.359.933.9183.060.3240.973.913.126.1117.776.0-59.30.036.225.043.910.2
chêne25.240.2....18.223.0-2.424.216.141.20.843.0..89.70.011.526.838.248.1-24.133.4122.40.0..-40.524.3-30.721.953.417.1..53.642.124.624.7172.40.030.828.6226.685.5..-22.019.017.710.0
châtaignier................103.251.5....................33.425.8....-24.00.0....41.223.9
autres feuillus2.820.7-100.00.0174.9270.339.421.1-19.215.8182.5119.7168.3355.214.526.390.372.825.434.853.562.9-71.414.0104.554.55615.26728.2-35.927.26.276.60.738.9138.645.90.223.888.941.995.744.743.845.740.644.5-100.00.043.533.334.910.6
indéterminable....................................................
total-25.46.574.522.3-14.519.4-10.74.5-5.412.1-15.810.29.240.210.010.929.77.012.89.3-1.27.318.39.0105.751.7-12.817.120.211.113.613.4-10.17.911.212.510.312.264.012.470.826.013.57.044.614.1130.572.9-13.07.23.71.9
totalpas d'indication....................................................
épicéa-53.810.228.419.2-31.017.5-22.14.8-33.219.8-16.812.3211.7390.5-10.513.818.16.2-16.116.1-28.48.9-2.29.972.744.9-2.213.9-6.910.0-16.921.1-43.214.6-7.310.4-26.116.066.228.829.216.3-5.98.726.57.911.435.2-25.911.0-6.12.3
sapin-22.818.019.713.250.226.99.37.5110.352.416.829.4..26.224.540.017.847.715.925.312.452.918.728.424.515.532.832.416.9234.5204.6-14.419.731.528.891.149.753.832.230.434.853.916.573.229.65.547.6-19.813.724.74.2
pin-84.09.4..-100.00.0-19.412.6-4.715.3-49.517.349.682.9..-3.18.8-11.716.743.922.19.539.0..179.914.0-13.219.4-18.021.6-55.29.850.328.0-21.816.0-42.423.119.946.5-60.421.86.912.2..-46.08.6-21.44.4
mélèze-9.128.9....-47.020.0-71.024.6-40.654.6..33.80.028.37.031.30.0303.4288.322.80.0....-2.340.9-17.240.2..44.10.0217.4230.680.016.5-100.00.0175.5123.350.410.7-23.40.0-13.921.939.25.6
arole......63.50.0........23.617.4..........................55.321.1....34.214.2
autres résineux517.9333.2..415.3252.8149.0150.9746.00.0-100.00.0..135.90.01249.5892.1840.0457.4192.252.1192.80.0....137.517.72708.00.0437.374.7274.90.0197.4367.6..61.989.5-32.275.7-8.575.3..88.663.0166.271.4
hêtre0.312.138.919.6-15.624.84.66.6-11.315.532.416.4..0.825.913.618.9-7.311.018.812.515.518.319.737.1-6.921.138.012.448.716.43.79.154.223.838.324.2109.614.6103.233.230.08.671.127.6104.7100.75.811.618.33.1
érable-6.819.230.1116.534.241.076.020.245.733.3284.684.5..88.241.1164.951.823.122.8140.949.1177.556.729.747.145.293.646.418.1227.0178.775.830.884.637.564.434.0574.7307.6132.786.889.526.6302.1112.549.552.184.032.576.18.1
frêne-17.518.7..19.634.327.223.119.131.2117.643.854.30.030.466.178.356.125.523.478.055.8-41.940.2118.353.0153.096.856.130.829.624.4105.754.384.924.355.429.0439.0165.9335.9135.731.625.9151.262.1-23.927.717.019.048.78.7
chêne25.240.2....25.623.9-14.721.427.036.50.843.0..116.521.64.523.736.447.2-24.133.4122.40.0..-28.918.7-30.721.953.417.176.60.041.737.045.818.0113.240.134.026.4233.880.2..-18.119.021.99.0
châtaignier................79.834.8....................37.513.1....17.28.9....40.312.3
autres feuillus2.820.7-100.00.0313.3206.035.416.3-17.116.457.754.1168.3355.250.339.0114.953.225.929.885.968.9-66.615.5150.985.7-27.627.6-14.320.66.276.626.145.8-0.229.10.622.679.120.4-14.643.843.343.371.636.6-60.634.742.430.843.68.5
indéterminable....................................................
total-25.46.527.515.0-6.816.0-6.03.5-2.411.03.49.99.240.20.811.822.14.67.87.61.76.919.28.460.027.23.812.213.47.313.613.4-9.57.613.29.911.611.072.89.939.015.118.66.338.65.916.624.8-11.26.510.31.6
© WSL, Inventaire forestier national suisse, 06.03.2024 #1409146/590925

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. 1409146. Birmensdorf, Swiss Federal Research Institute WSL

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