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IFN1IFN5
évolution: nombre de tiges
essence (56 classes)
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
essence (56 classes)%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±
pas d'indication............................................................................................................................................................................................
Abies alba1.670.2-74.716.510.478.7-59.313.3-46.48.820.343.713.813.5-22.67.60.019.2-17.710.677.598.139.062.861.657.9..11.452.810.838.719.144.6-29.627.6..-44.414.9-18.816.5-38.612.1-52.98.818.619.5..12.415.825.351.0-11.923.425.121.1-58.015.0-0.330.340.263.5-31.119.02.114.5-5.629.8-24.831.825.929.2-40.413.3-86.68.3-23.718.3133.0101.3-50.36.3155.5201.1128.3127.4-65.111.6-62.519.0-2.642.7120.091.0-47.911.6-40.212.423.737.083.978.8120.5173.8..124.1101.03.80.0....-47.035.224.312.7-31.712.9117.184.818.025.1..-2.527.623.828.1-27.816.220.312.3144.6134.7380.00.0-30.417.8-56.733.3-16.852.3192.6131.768.772.635.536.0-24.735.142.373.7-67.210.789.5131.6-41.219.3-44.731.335.528.361.643.957.767.2-65.013.0-32.630.4-46.414.70.526.3-36.411.7-84.621.913.5105.1..-4.73.8
Larix decidua, Larix kaempferi112.2184.0-55.516.1157.2278.2-67.914.1....-3.042.2-100.00.0-83.015.2......-42.817.4-100.0...261.1510.7..10.9141.7..0.0.-51.317.9-38.113.0340.6276.7-8.38.0-10.66.70.0.384.6685.340.0141.7........0.0.............-31.726.1-24.40.0..-40.243.0............-3.40.0..-72.00.0..37.956.1104.350.556.843.06.98.3..-61.78.640.221.6-9.016.4-5.26.1....-100.00.0142.3157.6............-100.00.0..-100.00.0..-37.257.4........6.012.3-4.110.1-12.98.9-50.00.00.0.......-72.819.6-50.00.0-66.19.5..7.85.6
Picea abies-46.529.0-25.030.1-13.954.2-69.414.0-28.97.4-53.510.7-20.36.5-41.98.5-26.714.0-36.68.9176.8114.0-6.252.3-69.710.1..-48.119.4-37.712.6-53.111.9-41.219.9164.5329.7-26.719.317.111.08.115.80.714.56.610.3-9.68.5-69.17.9-41.719.0-16.218.5-38.411.8-1.929.0-15.827.5-44.012.0-9.023.6-43.65.97.921.336.627.0-5.620.84.940.311.946.2-6.116.0-47.18.7-41.313.8-53.417.1-34.116.6-58.516.118.956.3-38.517.43.318.7-34.021.3-35.813.5-16.426.8-39.217.6-47.229.585.749.964.745.5-1.015.9-100.00.00.0.-47.035.2103.287.286.452.967.254.032.028.62.214.6-13.927.570.058.830.428.41.829.6-19.730.8-77.520.711.938.3-54.732.4-52.527.5-15.46.792.9110.1-28.97.6-33.517.5-9.958.7-39.144.9-86.88.2-82.312.59.614.1-4.610.5-5.59.5-47.419.8-26.127.8-56.920.76.035.2-30.825.4-83.59.2-7.773.7-50.320.7..-18.22.2
Pinus cembra............14.20.0..........................350.00.0....53.036.612.022.1................................................................................................................26.222.648.632.5632.01036.5..................27.516.0
Pinus mugo subsp. uncinata............-26.613.6..........................-13.211.0....-38.719.413.918.0....................24.80.042.00.0....................10.00.00.0.............41.20.0................-69.319.4................................-56.512.49.5141.0....................3.411.1
Pinus mugo subsp. mugo................................................308.0228.7..............................................................................12.251.8................................-66.77.9......................216.8140.7
Pinus nigra............-100.00.0....0.0...............-100.00.0......................-47.10.0......-100.00.0................-54.20.6-100.00.0..................................................................................................-66.711.2
Pinus strobus-100.00.0..-100.00.0........-12.70.0-21.070.9........................-100.00.0......-44.918.9..........................................................-100.00.0........................................-100.00.0............................0.0...-55.128.8
Pinus sylvestris-71.322.9-91.27.3-82.317.3-68.821.3..-100.00.0-42.915.9361.4504.7-27.240.7-19.09.3-50.00.0-62.914.4-30.820.1..0.0.-76.721.4..-63.19.0-77.03.4..-62.816.0-39.815.1-25.00.0-5.413.2-36.77.5-53.28.1..-52.917.9........-100.00.0........0.0.......-60.00.0-51.822.2-64.913.6-56.920.4-60.610.9-46.27.5......-14.647.1-46.816.4-54.011.9-100.00.0-71.411.6............40.00.0....-31.520.4-100.00.0......0.0.-60.00.0-100.00.00.0...-29.721.2..-75.00.0-100.00.0..-44.50.0..-17.321.7-24.915.2-39.612.2..-66.70.0-57.815.7-67.812.7-18.035.6-75.58.5-79.56.9-80.416.6..-37.75.1
Pseudotsuga menziesii....-60.00.0514.9753.1........39.845.0........-53.3.......-100.00.0................15.092.0-4.848.3..................-25.30.0........-40.00.0..................0.0...............................................-100.00.0..................420.4735.9............-1.923.3
Taxus baccata0.0.....84.70.0..200.0283.6....-100.00.0....................0.0...........202.7145.2..........0.0.............49.4134.90.0.87.9122.3....0.0.0.0.180.244.1......0.0.................................0.0.......197.461.2................................28.815.8204.1147.2........97.228.2
autres résineux............................................................................................................................................................................................
Acer campestre-35.037.2............-100.00.0......-40.784.10.5142.1............-50.00.0-50.00.0........-24.622.4............................-100.00.0..0.0...0.0.-100.00.0121.5158.2....................-100.00.052.590.4............-36.258.1-100.00.0..............95.7276.8-53.523.90.0.-100.00.0..............................-0.921.3
Acer opalus................-75.90.0-50.00.0......................................-60.00.0................................................................................280.2372.3......100.00.0-100.00.0..............31.389.7..................187.5132.2
Acer platanoides58.1108.9....-7.70.0....5.260.5122.1286.7..0.130.72216.72725.3-2.1138.4..............-69.230.1..-100.00.0-10.00.0-3.10.0..-8.192.0100.0283.4-100.00.0..-28.321.1........-50.00.0......-31.243.3-28.643.582.4102.4........-57.959.5349.50.0-6.06.0............................................71.40.0..0.0.....391.4553.6..............16.739.6......-100.00.0......-100.00.0..71.730.8
Acer pseudoplatanus8.939.838.170.2128.3211.4-24.046.3-22.024.441.242.964.535.024.034.5217.4123.1-11.211.5186.1331.60.144.77.050.3-100.0.149.7240.0134.798.294.853.7179.2272.3..36.647.831.362.21401.41134.8113.366.1131.6121.5..63.546.148.450.974.794.254.744.2..112.679.9362.1503.922.852.0-8.321.223.829.8-76.98.4102.8119.7-11.025.574.8135.3-35.74.48.523.1-13.214.418.338.1282.6232.329.069.1-6.620.776.687.217.039.1-30.525.1788.9972.672.080.034.474.2151.0156.6..560.00.0..274.8342.3-40.043.1....65.869.5..38.532.3-29.788.8..20.454.6-17.939.249.956.7-24.770.5..52.773.3....26.724.3111.6113.6-48.811.538.968.3......2229.02701.6100.00.0871.5949.677.570.29.331.924.441.135.168.2-22.721.30.154.1408.0473.9-73.28.3157.9124.8..45.58.4
Aesculus hippocastanum..................................................................................................................................-100.00.0................-60.00.0....................................-90.110.5
Alnus glutinosa83.3134.0-34.875.4........-100.00.0-100.00.0-62.633.5................-100.00.0............-100.00.0157.10.01596.22398.791.9129.4..................................800.00.0..-100.00.0....-57.622.9231.0334.4....-7.30.0-100.00.0-100.00.0-8.60.0-100.00.0-100.00.092.8186.4-54.222.5............-80.00.0-95.66.3............-60.00.0..-45.112.7........-100.00.0..90.90.0........-21.083.5501.6657.7..-20.320.4
Alnus incana-100.00.0......-100.00.0..360.0574.3-92.66.0............-100.00.0-34.560.5......10.684.6-53.266.2-84.60.074.8122.1-75.315.4138.164.1-65.00.00.0...33.895.1....-94.40.0......-90.90.0....-78.027.5230.3335.8......-100.00.0......-15.427.6-100.00.0-66.21.7-21.584.5..-100.00.073.1210.2-100.00.050.00.0-100.00.0-100.00.0..-63.60.0-83.515.6..-100.00.0-93.30.0..-100.00.0..-50.070.9....................-100.00.0....-21.146.5..-1.756.0..........-100.00.0......-26.715.0
Alnus viridis............-100.00.0............................................................................................................-100.00.0..............................................................-100.00.0
Betula pendula-40.073.6240.3391.8-100.00.0391.9695.7..-17.95.0240.0340.10.6142.3205.2371.9..-100.00.0......................1036.71195.4-26.243.4-58.334.5..-60.149.3............-100.00.0........-100.00.0-73.134.0..27.60.0..................490.4834.9..233.836.1436.1530.5-57.10.088.946.4-34.023.7-47.031.1-49.318.9-27.927.1158.1155.8....-7.762.2..-100.00.0..-100.00.0..............-100.00.0........-9.451.444.879.831.099.6..-100.00.0..........-100.00.0..11.616.4
Betula pubescens............-100.00.0..-100.00.0......................................0.0...................................................-100.00.0..-100.00.0........-97.62.6........................................-100.00.0-36.80.0..................-86.87.2
Carpinus betulus-60.240.4-60.320.2-7.237.981.5109.8........16.637.4..-37.727.7-2.1138.4-100.00.0........................-37.919.1150.30.0-43.20.0....................11.80.0......0.0.....-19.335.9-100.00.0......-100.00.0-66.328.0-58.223.1..........-33.347.5................-100.00.0........-100.00.0..-1.110.9......-100.00.0........200.00.0..-30.00.0......-75.012.7-38.01.4-44.556.9..-34.28.4
Castanea sativa..............................................-30.96.4-25.517.7........................................................-7.50.0306.3321.9-1.028.528.150.1-63.78.9-36.810.7592.0339.2-51.919.1-6.319.2......................................-40.90.0..-57.817.5..................-14.68.9
Fagus sylvatica-33.613.6-35.618.6-28.218.3-29.911.1-44.510.8-35.514.6-13.612.5-11.011.5-30.98.1-22.59.541.954.0-18.824.4-11.212.0..-57.315.9-43.313.421.212.6-27.610.9..-41.514.0-30.112.1-9.617.8-34.521.97.825.3..-19.38.9-24.613.6-1.817.2-7.513.34.441.4-39.421.0-20.022.731.062.1-34.417.824.429.940.6103.8-36.612.823.141.2-38.113.141.141.96.227.8-19.011.8-25.59.513.127.4-19.016.0-19.723.2-23.67.425.813.926.155.8-21.212.659.743.0-40.119.7-13.927.6..34.718.1..73.349.5-8.812.92.011.030.817.926.614.8-16.922.92.715.7..-25.140.722.429.1-16.321.0-11.57.121.837.4..-25.99.910.736.6-44.015.92.222.3-40.319.8-51.46.1270.5230.6-49.09.5-19.425.055.381.3-12.251.4....10.612.6-4.041.1-28.319.810.539.3-11.325.5-11.127.42.741.9-10.128.715.722.6..-12.72.3
Fraxinus excelsior82.780.6-53.314.187.2193.8-79.118.5..-51.911.7-39.725.9-44.722.4-9.624.451.5103.9-43.922.32088.82484.5-17.628.0..86.3136.5-25.126.03.121.1-27.631.30.00.0-44.826.2171.5321.1..-33.515.4214.7119.1..-42.511.828.743.7-45.629.7-54.724.49.461.3-87.115.0......-21.813.7-100.00.0141.5197.0-46.626.5-42.419.8-38.825.3-31.143.7-23.825.9-26.628.612.765.4-31.424.3-1.527.6-36.735.46.642.8..-46.316.1-35.226.4-10.219.72.054.3-20.00.0378.60.0..302.6263.4-35.844.680.3109.65615.06452.8-67.120.249.578.633.147.6450.6246.0..-1.246.969.896.469.4160.026.546.0230.0202.5-81.617.6-100.00.0..100.00.0-67.623.0-59.97.5-48.418.190.975.7-86.26.0-100.00.0-78.018.5184.9181.1164.969.80.131.7-37.053.3-21.220.6-74.014.4-71.313.4-11.548.935.342.0-78.89.0-63.516.7..-13.25.4
Fraxinus ornus....................................................................................................................24.7146.2....-100.00.0......-100.00.0......................................................40.1126.1
Ilex aquifolium....................................................................................................................265.498.5....................................................................498.9248.9
Juglans regia..-100.00.0........0.0.................-100.00.0..............-100.00.0..................................................................................-100.00.0......................................................387.3265.0
Laburnum anagyroides....................................................................................................................................-100.00.0................-6.261.9..............13.3160.2..................-1.963.8
Malus sylvestris............-100.00.0....................................-100.00.0......................................................................................................................................-100.00.0
Ostrya carpinifolia..............................................204.40.0..................................................................343.3305.038.622.3....................................................................85.841.4
Populus alba, Populus x canescens....................................................................................................................................-52.732.1................................-100.00.0..................-5.067.8
Populus nigra s.l.-75.60.0..............0.0...............................................................-100.00.0..................-33.520.9......................................-100.00.0............................................-65.317.3
Populus (autres)................-3.70.0............-77.210.5......................................................................................................................................-100.00.0..................-78.39.7
Populus tremula............807.51112.8..............................-100.00.0-31.916.3-48.673.1-54.364.7..-100.00.0..-100.00.0..................-60.50.0......-100.00.0............-100.00.0..........-88.610.9-100.00.0-93.41.6..............................-100.00.0..-66.70.0........-12.088.2370.9412.8438.0562.5....13.4160.4-100.00.0..........-14.028.5
Prunus avium111.5167.6-9.290.7-41.057.7-100.00.0....-70.712.5..40.066.1-0.70.5....-100.00.0..-31.90.0-100.00.064.5148.4..-100.00.0235.2288.1....-100.00.0..450.5778.5-34.267.8..0.40.0-13.068.0....................-53.53.3-66.216.0-55.118.7-100.00.0......-100.00.0-100.00.0....-83.69.2......165.583.0......104.0104.6..-100.00.0590.1688.2-64.714.7....-50.00.0..........0.0.......0.20.1-100.00.0-100.00.0....-60.00.01210.01591.6..-15.535.0317.5590.50.0.98.339.8..-3.1137.1..5.652.9....25.522.6
Prunus padus..-100.00.0..........-100.00.0....................................................................................-6.717.4..........................................................-100.00.0........................82.183.0
Pyrus communis, Pyrus pyraster..................................................-100.00.0......................................................................................................................................154.0359.3
Quercus cerris................................................................................................................-100.00.011.90.0300.3373.2..-100.00.0........................................-100.00.0......................-66.020.0
Quercus petraea-33.619.4-72.927.4-100.00.063.086.5....-4.235.5..-43.712.1..-100.00.0-100.00.0-25.017.6..-100.00.0......-81.212.2....25.00.0..-100.00.0-5.30.0-42.97.6..-52.934.0-100.00.06.334.8..............-100.00.0-88.20.0..0.0...-28.718.4..-83.37.9-100.00.06.06.0........-64.70.0-76.017.1......227.4176.7-53.216.8-4.341.7-15.23.1..41.952.1-18.985.6..34.40.024.735.0........-20.014.2-62.548.1-18.629.7..-32.213.3-60.00.0-94.05.8-11.331.4....-100.00.0..-100.00.055.0105.9..-1.20.0....-60.122.5-45.529.5-53.012.032.773.1..-29.48.5
Quercus pubescens................-35.70.0..................................................................................................71.116.1..0.0.........................................1094.41253.4915.5784.4100.00.0..................489.8273.9
Quercus robur-38.349.6104.1147.2-100.00.0-48.259.5......-63.914.3-34.733.2..-61.219.4..-66.631.5..0.0.-75.722.2-46.118.8-26.626.1..............-42.322.6-63.526.3-66.68.1..-100.00.0..-100.00.0....0.0.......-36.30.0..-59.657.2-100.00.0-40.017.0......-100.00.00.0.....-14.932.3-38.321.3-11.016.8......-100.00.0-22.652.9-83.311.5..-66.70.0........-100.00.0-100.00.0..-31.95.5....-48.863.8....-62.812.7..0.0.............-15.70.0......-53.30.0-100.00.0114.2201.0295.2417.4-100.00.0..-43.17.2
Quercus rubra....-100.00.0100.00.0..................................................................................................................................................................................205.1324.8
Robinia pseudoacacia..650.00.0................52.60.0............-100.00.0........................................................................231.448.8....-100.00.08.071.1....-100.00.0........................................100.00.0-20.00.0..................52.466.6
Salix (autres)..297.1413.6......-72.938.3..-5.0134.3168.6274.0189.5336.0..22.3173.0......474.2705.7..1501.01885.4....40.3198.5-100.00.0..67.269.394.0113.9-57.060.8....189.2409.0-100.00.0............26.2178.5....................-100.00.0..........0.0.-60.00.0..-18.545.8........1.9144.2......304.0571.4....................-100.00.0..-100.00.0....40.2132.01033.31367.8......-93.30.0............154.061.5
Sorbus aria......-69.20.0....90.2126.1-71.924.4..54.270.3..41.682.0-50.540.8........0.0...69.138.3-100.00.00.0.0.0.-100.00.0..15.419.4100.00.0..-100.00.0..-24.240.0-100.00.00.0.54.0106.7....-75.729.7..-100.00.0..-50.00.0..-60.256.3-33.331.6-32.947.5-67.545.9-100.00.0..-100.00.0........509.2154.4......-24.749.054.0128.12512.93007.1..90.871.9241.7426.6..33.2124.8..-59.319.40.0.109.984.7..-100.00.0..........-100.00.0........304.2250.51001.11125.3-70.121.8..0.0...0.0.-100.00.0..-100.00.0....28.316.4
Sorbus aucuparia........-100.00.0..200.1131.7..-100.00.0-36.865.1..........-100.00.0-100.00.0-100.00.0....86.7131.4....-52.758.0....-62.533.1..-8.843.0..200.0188.1..-100.00.0..7.3131.7-25.727.0-100.00.02.1144.3-100.00.0....-43.834.8....-100.00.0....18.752.8-100.00.0-100.00.0............-44.378.7-100.00.0-100.00.0....-100.00.0....-100.00.0..-66.70.0-54.329.614.5162.0..0.0.....76.5108.5..................611.4785.3-100.00.0............-100.00.0..37.926.7
Sorbus torminalis................0.0.....-60.00.0..........................-100.00.0....................................................-60.00.0..................................................................-100.00.0............-36.230.0
Tilia cordata94.2248.339.481.5-80.00.0......10.048.3..186.7217.2..........-100.00.0..0.0.....-100.00.0409.2324.2-100.00.0..636.3568.6..221.7181.4..0.0.........-100.00.0-60.00.0-100.00.0......-100.00.0-73.024.2..17.5166.2133.0329.5........-25.044.4..............205.8432.5..-17.416.780.075.7..56.79.5229.197.2-75.00.0..-10.20.0-12.00.00.0.....................-39.025.0..0.0...-78.830.1....-100.00.0....340.00.0..-100.00.0..-16.70.0..55.424.4
Tilia platyphyllos121.7188.5....-44.40.0....4.0147.1..-12.232.70.0.....-100.00.0..-49.00.0....-100.00.0..-28.922.4......-100.00.0............................750.01063.6..-100.00.0......-100.00.0....120.7170.7................-100.00.0..-94.74.1......................0.0.....................107.0193.2..29.648.5..............-100.00.0..-11.024.4
Ulmus glabra..24.7119.8..198.3280.4....41.954.742.541.7-53.441.90.0...-42.90.0......-80.627.5..289.60.0..-100.00.0-100.00.0-100.00.0-41.953.9....2.555.2-55.532.5-100.00.0..-100.00.0........130.0121.1..121.3197.9..-15.1120.0-77.816.6-25.724.5-42.99.1-100.00.0....-44.448.6-100.00.080.6122.3100.0141.8-76.418.7..-100.00.0-71.811.7........-100.00.0......1.70.0-37.556.3-60.00.0..-100.00.0-100.00.0......-100.00.0-100.00.00.0...-100.00.0............-100.00.0......96.6136.6..-59.030.154.1132.2....0.0...-10.213.1
Ulmus minor....................-100.00.0....................................-100.00.0..................................-100.00.0....................-100.00.0....................................................................-84.018.3
autres feuillus............................................................................................................................................................................................
autres arbustes..-100.00.0........71.6242.7..-67.431.1................0.0.........200.00.0145.0219.0................................-100.00.0....................-100.00.0............651.3623.1140.5128.0..............................................-100.00.0............-100.00.0....269.2111.1
indéterminable............................................................................................................................................................................................
total-15.714.8-30.99.5-8.723.8-46.27.9-34.75.8-32.09.8-11.25.5-26.05.2-17.47.0-20.95.730.740.2-7.225.4-13.98.7-58.8.-36.514.4-32.69.1-13.312.7-30.610.0-66.215.2-26.312.26.59.4-5.09.412.016.46.27.8-1.06.8-23.25.8-10.614.9-15.09.6-19.19.7-13.618.5-12.916.5-10.016.4-8.618.1-21.77.512.012.115.514.8-5.914.1-11.817.4-23.020.0-2.712.7-13.612.2-32.66.9-34.110.021.225.4-37.69.8-5.418.5-13.010.818.814.2-33.016.4-31.77.8-2.716.0-15.913.0-16.521.9100.943.395.538.414.814.230.519.5-21.912.60.510.134.515.23.99.14.212.118.316.1-4.28.3-15.516.530.323.311.416.210.118.95.720.922.976.8-8.513.5-45.222.37.843.3-0.29.4-5.112.8-28.87.4-15.516.1-18.416.2-49.619.33.629.5-8.915.64.38.612.98.44.37.5-14.323.6-15.614.3-26.213.6-14.713.4-18.315.3-31.815.8-35.620.9-18.112.6..-9.61.3
© WSL, Inventaire forestier national suisse, 27.04.2024 #2285369/623301

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. 2285369. Birmensdorf, Swiss Federal Research Institute WSL

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