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IFN1IFN5
évolution: volume des arbres vifs (bois de tige)
étages de végétation NaiS (6 classes) · résineux et feuillus
découpage régional: arrondissement forestier (2024)
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
arrondissement forestier (2024)
AG01AG02AG03AG04AI01AR01BE01BE02BE03BE04BSBL01BSBL02BSBL03BSBL04FR01FR02FR03FR04GE01GL01GR01GR02GR03GR04GR05JU01LU01LU02LU03NE01NE02NE03NE04NE06NW01OW01OW02SG01SG02SG03SG04SG05SH01SO01SO02SO03SO04SZ01SZ02SZ03TG01TG02TG03TI01TI02TI03TI04TI05TI06TI07TI08TI09UR01UR02UR03VD02VD03VD04VD05VD06VD07VD08VD09VD11VD12VD14VD15VD16VD18VD20VD22VS01VS02VS03ZG01ZH01ZH02ZH03ZH04ZH05ZH06ZH07lacsSuisse
étages de végétation NaiS (6 classes)résineux et feuillus%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±
pas d'indicationpas d'indication............................................................................................................................................................................................
résineux............................................................................................................................................................................................
feuillus............................................................................................................................................................................................
indéterminable............................................................................................................................................................................................
total............................................................................................................................................................................................
subalpin supérieurpas d'indication............................................................................................................................................................................................
résineux........................................-30.0...1860.6.22.421.032.311.5..........................................................126.230.6123.375.9..................................................28.214.1173.038.3-0.7...................39.68.8
feuillus..................................................................................................................................................................-100.00.0......................269.2429.0
indéterminable............................................................................................................................................................................................
total........................................-30.0...1860.6.22.421.032.411.6..........................................................126.230.6125.878.5..................................................28.014.0173.038.32.3...................39.78.8
subalpinpas d'indication............................................................................................................................................................................................
résineux............31.713.523.25.2......................55.437.143.415.2100.444.820.717.122.918.021.712.5......827.0...........56.614.9-5.775.7116.640.3..29.6.30.236.0..-18.2...........59.317.1..........80.410.636.726.2153.437.02750.5.....86.136.228.97.2..14.3.43.112.7-24.168.9172.1.215.436.2-26.431.0................-3.6.........46.418.5-1.213.339.316.6..................33.45.2
feuillus............409.2523.7................................218.00.0......................78.40.0......264.60.0..69.4.........................110.039.7........148.80.0............3.514.4............................66.7215.41364.01484.3591.9811.0..................200.6103.1
indéterminable............................................................................................................................................................................................
total............32.513.823.25.2......................55.437.143.715.3100.444.820.717.123.718.021.712.5......827.0...........57.214.4-5.075.3116.640.3..29.6.30.736.0..-16.5...........59.317.1..........80.410.637.026.2153.437.02750.5.....87.735.828.97.2..14.3.43.112.7-23.768.8172.1.163.952.9-25.630.5................-3.6.........46.418.50.413.440.416.9..................33.95.2
haut-montagnardpas d'indication............................................................................................................................................................................................
résineux............-0.513.8-29.126.4..34.336.5........159.3.31.716.4-18.346.2205.134.4..37.025.96.521.529.232.3-6.517.613.99.110.111.9..263.4...-7.132.7......-90.6...-56.3.46.523.3-4.227.6..-24.030.5-47.732.6-32.4.-85.76.2..........86.743.9-13.928.4-16.20.4......20.449.269.927.08.423.980.58.9....75.673.540.215.262.711.86.734.618.921.225.933.860.124.970.114.487.213.0....-33.519.6..........-2.410.3........34.718.358.316.325.914.0-100.0.................17.04.3
feuillus............65.069.3....-637.51208.7............142.486.4......25.518.92.770.082.573.3124.362.0442.9314.7..-15983.5...1038.80.0..............120.9142.9..-100.00.0................207.8173.0-100.00.0........340.0225.6..87.6190.633.93.6....367.925.640.726.4148.40.0....82.337.5-1.60.0328.5473.067.946.4................9.515.6........95.061.3404.1171.3128.691.1..................130.235.8
indéterminable............................................................................................................................................................................................
total............1.013.7-29.126.4..50.620.7........159.3.31.716.4-16.744.6205.134.4..38.226.56.921.228.530.4-0.216.915.49.217.513.1..273.7...-3.734.5......-90.6...-48.4.46.523.3-2.927.8..-24.430.0-46.432.8-32.4.-85.76.2..........88.544.0-15.228.8-16.20.4......34.051.372.428.29.223.758.718.6....81.169.940.215.865.814.311.032.618.921.226.233.657.425.272.816.386.712.6....-33.519.6..........-1.310.1........37.317.964.716.827.913.7-100.0.................19.74.3
montagnard inférieur et supérieurpas d'indication............................................................................................................................................................................................
résineux21.864.2-100.0...-17.418.726.615.7-10.318.1-19.510.6-14.78.2-7.015.6-5.99.9-75.86.9522.3132.138.224.4..272.4157.024.541.6-26.118.8-1.030.2..-24.013.4159.657.923.317.511.229.776.067.1..17.413.6-7.917.322.217.4-7.814.84.836.068.420.3-37.414.113.621.118.316.775.547.8-65.217.3-2.819.215.722.09.649.213.019.738.215.67.114.5-30.112.91.756.2-28.317.4-61.218.4-2.119.732.434.6-14.315.3-10.419.336.351.1..-27.438.1..275.3207.8..19.35.7318.70.0-61.510.2180.784.416.529.3121.664.520.737.757.263.126.629.09.539.14.251.074.911.5-19.230.4-95.0.30.627.6369.8.-37.529.218.713.269.134.531.728.2-25.121.143.995.8-7.040.7-40.436.4-50.451.0..959.5.36.922.317.731.0-48.922.83.052.8-4.119.936.231.8..-100.0.....3.43.0
feuillus8.311.6392.1...24.133.036.418.37.421.727.814.624.615.2-7.418.742.111.841.715.824.614.3-1.235.0..59.060.231.824.8112.322.163.846.1..20.024.415.922.030.333.3-30.831.983.554.2..15.612.132.122.154.155.154.115.3119.650.435.027.47.030.475.752.12.227.855.336.5-29.925.34.123.530.127.336.712.637.822.492.435.744.518.449.629.67.616.8-13.322.839.441.330.214.075.918.326.936.456.322.554.723.7..-7.351.6..318.8156.2..233.880.074.229.173.248.690.520.8104.630.8105.032.297.750.436.130.5145.9112.8102.321.028.212.297.434.438.729.4..44.518.260.4.-59.716.1105.730.4-20.716.5-17.59.711.722.432.358.517.934.4115.6109.1180.951.8....98.624.148.652.033.126.7-55.231.710.917.9-2.820.9..-84.5.46.2...36.03.4
indéterminable............................................................................................................................................................................................
total9.816.1-71.1...0.516.527.515.0-6.816.0-7.79.8-7.47.7-7.012.910.78.3-46.631.132.216.414.825.7..219.4108.926.431.21.219.57.226.6..-9.512.786.139.024.916.63.325.379.752.6..16.69.71.014.924.717.43.513.724.230.363.217.6-27.59.424.516.916.315.266.132.6-61.016.00.215.320.018.621.032.221.715.651.216.019.412.60.512.95.523.0-20.017.7-1.835.615.514.045.027.1-10.014.58.418.444.132.1..-18.730.2..284.5190.0..175.958.777.830.125.139.9111.527.072.324.4112.032.656.041.054.451.440.035.856.930.19.441.083.314.9-8.130.7-95.0.35.319.5142.8.-43.122.226.813.335.425.011.817.5-16.320.339.275.8-1.835.4-0.452.0-9.659.8..1561.6.57.116.424.030.7-7.319.7-15.943.61.115.822.522.5..-95.3.46.2...13.02.5
submontagnardpas d'indication............................................................................................................................................................................................
résineux-55.018.9-70.212.157.335.8-55.810.9....-31.429.4-27.819.2-32.09.4..-45.625.057.838.7-40.216.4171.4.-62.718.6-72.820.0..-53.018.1....-16.039.0-39.527.4......3.519.9-24.622.8-28.512.4-52.322.9-48.331.1..32.214.8-46.2.......127.5163.6-13.537.4-76.033.1-103.60.0-68.46.4..6.332.0-32.620.8-78.421.1-68.416.0-4.911.9....130.10.0-26.239.7-22.516.716.231.0..................208.058.5..21.745.933.861.7210.510.3..-43.610.3851.2820.4-13543.727087.5-70.415.2-49.110.6..-79.821.8-1.872.5-43.938.5-31.454.350.654.6..-18.260.0....-100.00.0178.20.066.143.4-54.316.326.9112.6-36.125.1-74.912.7-50.314.4-33.222.6..-32.63.7
feuillus-21.916.8-7.612.45.329.131.621.2....-27.322.31.317.0-1.411.4..-37.620.8-10.426.933.715.5-100.0.11.033.2104.167.5..24.227.0....-34.923.640.790.0......-20.313.126.729.613.137.518.426.0-61.018.3..120.272.5-93.5.......-90.313.844.933.5-21.135.434.251.516.150.7..32.416.498.749.0-48.717.753.633.1-2.317.193.032.2..38.153.9116.559.644.530.16.419.5..................216.528.1..31.617.4-10.649.099.5146.4..51.227.3379.7332.633.250.8-55.625.7-1.158.1..37.426.435.645.458.329.452.529.5-13.218.7..-39.048.8....18.133.325.338.4116.783.7179.471.022.3123.7-36.717.9100.631.5-15.521.713.528.0..11.54.3
indéterminable............................................................................................................................................................................................
total-33.814.0-41.411.529.822.5-32.410.8....-29.418.3-17.213.0-21.07.2..-38.419.97.823.8-1.016.896.2.-36.720.8-16.041.1..-20.215.9....-24.922.6-23.830.4......-10.311.61.618.1-19.814.1-28.225.8-57.816.2..46.118.2-53.5.......97.3142.831.323.9-42.632.40.47.3-21.432.1..20.019.3-3.718.2-66.016.3-29.918.2-2.715.0107.449.5..42.848.713.039.02.214.011.219.0..................212.444.1..28.825.04.248.2116.0122.8..21.719.6530.8410.145.260.6-65.38.6-35.819.0..0.029.932.044.11.228.540.828.510.431.4..-23.149.5....-11.831.442.324.482.038.5-20.219.225.9105.2-36.416.8-15.419.3-35.512.1-17.018.2..-13.42.8
hyperinsubrique et collinéenpas d'indication............................................................................................................................................................................................
résineux....................................63.577.4..................................................................-74.7.163.4.345.80.0....52.00.0186.2150.6....-100.00.0......................................10.126.0-2.832.3-63.217.8..........-82.90.0......6.124.0
feuillus....................................2.842.9........93.427.584.123.0......................................................1132.4.7.8.176.0172.057.525.561.835.030.315.771.815.561.240.761.824.142.720.0........................128.823.7....21.3.......98.854.3407.1174.79.541.8..........-46.714.6......60.69.1
indéterminable............................................................................................................................................................................................
total....................................9.240.2........96.027.193.829.8......................................................14.7.73.5.179.7170.959.025.961.835.030.915.473.315.088.756.862.124.041.020.4........................128.823.7....21.3.......27.523.748.029.4-23.618.5..........-69.42.1......53.88.6
totalpas d'indication............................................................................................................................................................................................
résineux-51.718.9-71.111.757.335.8-51.510.326.615.7-10.318.1-2.97.3-16.57.3-24.18.2-3.79.9-65.511.364.841.2-6.423.9171.4.11.344.8-3.324.3-25.117.5-15.619.363.577.4-6.412.932.315.027.016.04.213.018.18.019.67.313.711.3-10.613.9-3.011.2-9.613.2-3.030.168.420.3-12.016.36.018.818.316.762.435.0-9.823.115.018.414.821.3-15.932.90.517.219.515.1-4.013.8-7.818.9-20.622.1-42.617.5-66.813.0-2.516.947.926.1-14.213.7-10.216.6-0.333.3-22.516.73.624.938.938.8101.950.334.023.784.748.9134.480.5-35.933.0117.043.828.714.679.322.130.426.536.921.018.625.445.422.653.129.167.212.4-22.825.44.3103.422.023.4-47.929.5-40.621.218.713.243.234.030.127.1-26.717.426.470.13.138.3-40.436.4-33.739.337.010.737.911.628.49.57.928.8-11.227.0-39.919.7-1.820.01.721.8-75.811.2-56.913.3-33.222.6..2.91.9
feuillus-16.814.5-6.712.45.329.130.018.236.418.37.421.716.812.018.212.0-2.69.843.011.9-32.120.6-1.221.316.420.8-100.0.16.431.263.334.8112.522.032.323.42.842.920.624.53.016.130.230.067.058.894.427.0243.7144.91.49.328.621.723.031.551.314.6-9.939.935.027.438.034.963.846.82.227.856.436.7-28.125.63.322.933.022.88.821.538.220.764.633.044.518.436.914.428.919.4-19.918.646.826.014.911.680.715.524.133.951.322.380.628.144.530.18.719.5181.6130.1222.5143.759.826.3112.536.250.315.072.115.380.822.382.519.355.418.0123.946.736.130.562.732.363.135.370.074.796.733.046.420.3379.7332.642.118.4-30.134.3-42.718.0105.730.414.617.43.718.837.817.744.824.40.019.0115.6109.147.668.994.141.7441.2137.372.320.537.431.948.028.665.658.811.317.8-23.315.281.027.7-21.120.318.625.0..29.42.6
indéterminable............................................................................................................................................................................................
total-28.213.0-41.911.229.822.5-27.89.927.515.0-6.816.00.26.8-9.36.6-17.26.312.28.3-40.217.012.919.56.415.496.2.12.932.313.022.3-0.618.0-2.215.39.240.20.811.828.413.127.414.67.512.524.18.123.07.67.87.63.612.00.811.41.212.2-5.623.063.217.6-2.013.415.816.016.315.260.027.2-10.921.711.014.721.017.1-5.022.711.214.132.315.510.512.313.613.41.214.9-30.714.8-20.617.58.910.556.520.9-10.713.19.315.827.726.62.214.06.116.547.138.7121.552.037.621.1107.730.452.115.261.916.596.922.760.813.762.114.960.330.036.919.323.024.051.719.957.128.173.311.81.123.272.7141.629.116.7-41.025.1-41.117.026.813.329.319.716.416.8-7.914.739.034.42.027.0-0.452.0-16.838.338.910.543.911.934.48.716.624.815.919.5-18.918.82.615.9-8.715.5-22.017.0-42.211.8-13.217.9..10.31.6
© WSL, Inventaire forestier national suisse, 27.04.2024 #2284788/622720

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. 2284788. Birmensdorf, Swiss Federal Research Institute WSL

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