Recherche dans d’anciens sets de données

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IFN3IFN4
évolution: nombre total de tiges
essence principale · état de l'arbre (vif/mort)
unité d'interprétation: région économique
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
évolution2004/062009/17
essence principale
épicéasapinpinmélèzearoleautres résineuxhêtreérablefrênechênechâtaignierautres feuillustotal
région économiqueétat de l'arbre (vif/mort) %± %± %± %± %± %± %± %± %± %± %± %± %±
ouest du Juravif-8.72.62.72.6-15.55.421.119.7..7.79.0-3.32.26.74.8-13.35.6-3.65.0..-3.94.8-3.41.4
mort28.010.618.810.462.921.0-16.77.9..-18.452.446.523.950.948.870.974.517.625.9..54.628.936.07.4
total-6.12.63.82.4-6.24.93.713.5..5.413.6-1.92.27.94.8-9.85.2-1.84.6..2.14.5-1.01.3
est du Juravif-6.411.4-1.74.9-16.88.66.418.5..2.421.1-4.33.724.520.2-10.910.1-18.97.1..-15.89.1-5.13.6
mort43.631.3-21.817.0-40.222.7......27.531.518.256.2818.7882.523.022.7..13.837.923.913.6
total-2.911.1-3.34.7-21.011.06.418.5..2.421.1-3.03.524.219.2-5.910.0-13.96.5..-13.48.7-3.43.6
ouest du Plateauvif-15.17.5-2.98.0-31.96.329.261.4..14.921.7-6.34.54.211.614.16.7-14.88.8-33.518.912.111.0-5.63.5
mort5.218.5185.3160.137.118.335.324.8..0.0.2.528.821.336.325.050.9-12.733.647.867.6-23.312.66.610.6
total-13.77.11.58.6-19.77.329.657.5..13.719.4-5.84.55.111.414.56.7-14.69.4-23.617.07.29.5-4.73.4
centre du Plateauvif-16.85.38.68.4-17.18.3-10.616.5..-9.315.0-7.74.55.512.9-2.114.6-1.111.40.0.9.715.5-5.83.4
mort15.417.97.617.680.657.7-49.035.3....57.038.6827.5932.9721.6780.5-27.034.1..-1.946.731.814.5
total-15.25.18.57.9-10.77.5-14.014.2..-9.315.0-6.24.511.812.42.614.0-2.910.60.0.8.915.6-4.33.3
est du Plateauvif-14.93.41.59.7-23.24.8-13.79.8..14.26.3-3.93.77.36.0-4.35.0-20.04.80.0.1.67.7-6.92.3
mort-23.311.213.221.0-28.411.80.0...0.0.10.214.411.932.267.944.288.385.5..24.528.73.27.7
total-15.43.32.29.2-23.74.4-11.810.0..14.06.3-3.43.67.55.9-1.54.9-15.95.60.0.3.47.4-6.42.2
ouest des Préalpesvif-3.72.5-4.65.1..966.91194.2....-4.74.57.45.19.39.9-27.217.0..-12.317.5-2.52.5
mort0.25.1-4.412.20.0.......-39.822.1-18.048.5-68.319.0142.9100.6..-0.617.6-2.04.5
total-3.02.2-4.65.00.0.966.91194.2....-5.84.56.34.72.89.8-7.914.8..-9.013.2-2.42.3
centre des Préalpesvif-4.23.45.13.10.94.613.27.7-6.3.65.053.7-3.43.07.86.5-4.912.1-14.011.6..1.810.7-1.22.0
mort12.68.20.211.0-31.214.00.0...0.0.66.726.6123.8123.634.446.3....30.813.318.06.3
total-2.33.24.73.0-3.46.726.515.4-6.3.53.841.9-0.42.89.06.6-2.012.3-14.011.6..8.47.70.61.9
est des Préalpesvif-9.12.51.04.3-33.122.019.09.2100.0.93.464.7-4.24.14.65.6-12.55.6-24.524.7..-18.48.0-6.02.0
mort3.310.59.620.8-47.813.4....0.0.-7.522.110.650.840.052.5100.0...-4.423.42.38.3
total-7.62.51.64.1-36.516.419.09.2100.0.102.863.5-4.44.04.86.0-10.55.2-12.616.9..-15.98.3-5.22.0
nord-ouest des Alpesvif2.33.22.23.1-4.012.72.920.10.0.0.0.-2.45.911.64.75.48.72.05.40.0.-7.55.91.62.3
mort11.35.724.716.817.512.881.993.1-100.00.0..32.824.544.147.571.592.133.227.2..29.814.417.15.0
total3.72.94.42.82.39.710.315.9-42.334.50.0.-0.75.912.44.710.67.14.43.30.0.-0.35.23.72.1
centre des Alpesvif4.93.815.29.00.14.5-100.00.045.5.29.418.36.43.243.316.723.811.417.214.0..34.526.511.13.7
mort16.010.736.629.6-8.615.0..0.0...38.227.90.0.37.595.1....40.925.826.29.0
total6.13.417.67.0-1.14.6-100.00.054.50.029.418.38.13.142.416.324.310.817.214.0..35.523.812.63.4
nord-est des Alpesvif0.34.8-8.04.6-9.25.1-2.69.1..0.0.-10.76.40.98.1-36.021.0....-13.613.7-6.14.5
mort5.610.034.843.40.0.-1.223.7....27.228.6-20.629.7-18.876.4....18.933.29.49.3
total1.24.5-4.54.4-3.51.9-2.37.3..0.0.-8.65.9-0.97.6-34.623.7....-8.211.4-4.24.3
sud-ouest des Alpesvif1.01.85.510.1-10.34.6-2.13.05.43.531.823.71.24.714.88.28.77.328.59.211.47.3-5.05.2-0.11.4
mort15.35.825.020.741.616.627.310.2115.380.40.0.34.053.721.725.288.778.82.938.70.0.42.717.226.25.1
total2.91.68.28.5-1.13.41.02.610.03.455.124.92.95.215.17.912.66.927.69.08.76.71.44.43.21.3
sud-est des Alpesvif3.31.82.57.0-5.32.71.73.43.74.8-1.26.43.94.917.78.31.25.59.27.50.0.2.35.82.41.4
mort13.95.3-46.317.47.18.47.511.221.923.945.622.849.134.2-58.259.19.852.1-75.08.9..12.716.89.34.2
total4.31.7-5.17.7-3.02.22.23.24.84.37.34.96.24.815.08.81.74.8-8.57.20.0.4.34.93.11.3
Sud des Alpesvif2.71.91.55.9-5.47.5-0.62.3125.078.10.0.5.12.514.48.55.74.9-10.94.1-6.82.8-3.82.7-0.61.1
mort27.211.97.429.374.474.829.411.4....29.622.340.769.0141.975.3126.671.927.58.519.28.828.55.0
total5.31.62.05.33.37.32.42.1125.078.10.0.5.92.315.27.911.84.6-1.43.20.52.2-0.92.22.81.0
Suissevif-3.90.92.91.6-10.41.90.42.05.83.29.94.8-2.71.19.22.3-2.72.5-7.22.6-6.92.8-2.81.8-2.20.6
mort11.22.410.85.219.56.923.06.250.627.740.125.928.17.927.415.966.321.233.017.627.48.320.95.218.01.8
total-2.30.83.51.5-5.61.62.71.88.22.912.14.8-1.51.09.92.20.22.5-4.12.50.42.10.51.6-0.30.5
© WSL, Inventaire forestier national suisse, 25.05.2020 #823924/290255
IFN3IFN4
évolution: nombre total de tiges
essence principale · état de l'arbre (vif/mort)
unité d'interprétation: région de forêt protectrice
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
évolution2004/062009/17
région de forêt protectrice
Plateau/Juranord des Alpes ouestnord des Alpes estsud-ouest des Alpessud-est des AlpesSud des Alpes Suisse
essence principaleétat de l'arbre (vif/mort) %± %± %± %± %± %± %±
épicéavif-12.72.0-2.02.1-2.72.02.01.83.52.37.22.5-3.10.9
mort6.97.29.53.87.46.518.86.413.85.226.811.511.52.5
total-11.42.0-0.41.9-1.51.94.21.64.52.19.12.2-1.60.9
sapinvif2.72.62.72.51.23.36.810.21.57.01.75.62.61.6
mort17.38.22.77.918.315.325.020.7-41.918.37.429.310.75.1
total3.72.52.72.42.53.19.38.5-5.47.72.15.03.21.5
pinvif-18.13.17.48.17.911.1-10.84.7-2.33.1-5.37.4-7.82.1
mort14.713.6-7.411.30.114.643.016.65.97.969.167.219.16.6
total-14.23.24.47.56.69.7-1.33.4-0.82.53.37.1-3.41.7
mélèzevif0.817.332.126.24.45.90.33.15.13.35.12.43.41.9
mort-1.717.1113.7110.71.024.732.610.23.59.521.79.721.85.7
total0.616.037.623.34.15.43.52.74.93.16.82.25.21.7
arolevif..-5.60.663.917.35.73.410.45.386.948.69.53.3
mort..-33.131.30.0.103.369.210.716.9..33.720.4
total..-8.13.269.914.49.93.210.44.786.948.611.03.1
autres résineuxvif1.76.628.213.129.630.131.823.7-2.57.10.0.5.35.1
mort-13.440.449.861.1100.0.0.0.45.622.8..40.725.7
total1.26.930.313.732.232.855.124.95.25.80.0.7.75.1
hêtrevif-4.41.5-3.52.4-4.13.02.64.82.55.06.32.5-2.41.0
mort30.512.243.817.07.916.534.053.740.627.823.721.427.97.7
total-3.31.5-1.62.4-3.42.94.15.34.84.96.82.3-1.31.0
érablevif8.23.66.83.111.25.317.97.510.19.320.88.99.52.2
mort51.727.232.539.33.029.60.0.-58.259.1101.8103.232.716.6
total9.53.57.53.010.95.217.07.17.89.522.78.510.32.1
frênevif-3.23.53.47.9-11.47.37.76.24.56.09.75.5-1.32.5
mort99.040.119.532.412.946.588.778.89.852.1141.975.364.221.4
total-0.23.34.57.6-10.38.111.15.94.85.515.15.21.42.5
chênevif-11.93.3-7.05.9-7.618.926.98.89.27.5-11.23.9-7.32.5
mort15.518.170.139.3-11.369.82.938.7-75.08.9126.671.933.917.4
total-9.63.4-1.84.3-8.016.726.18.5-8.57.2-2.23.1-4.22.5
châtaigniervif-27.019.70.0...24.57.10.0.-6.32.8-6.02.7
mort62.388.1....-7.43.4..27.68.527.08.2
total-16.819.70.0...15.54.30.0.0.92.11.02.1
autres feuillusvif1.64.1-2.05.3-5.97.1-0.65.25.88.3-0.12.70.11.9
mort22.513.524.18.512.716.647.918.023.920.325.810.125.85.5
total3.53.93.64.3-3.06.65.44.58.67.63.22.23.51.7
totalvif-5.01.1-0.41.4-1.91.81.51.53.61.82.31.2-1.20.6
mort21.64.612.33.210.05.328.75.29.64.129.35.018.51.8
total-3.51.11.01.3-0.71.74.81.34.21.65.31.00.60.6
© WSL, Inventaire forestier national suisse, 25.05.2020 #823925/290256
IFN3IFN4
évolution: nombre total de tiges
essence principale · état de l'arbre (vif/mort)
unité d'interprétation: région économique
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
évolution2004/062009/17
essence principale
épicéasapinpinmélèzearoleautres résineuxhêtreérablefrênechênechâtaignierautres feuillustotal
région économiqueétat de l'arbre (vif/mort) %± %± %± %± %± %± %± %± %± %± %± %± %±
ouest du Juravif-8.42.92.42.5-12.85.721.119.7..7.79.0-3.02.26.74.7-12.75.7-3.65.0..-4.25.1-3.31.4
mort27.910.318.810.462.921.0-16.77.9..-18.452.446.523.950.948.870.974.517.625.9..54.628.936.17.3
total-5.92.83.62.4-4.44.93.713.5..5.413.6-1.72.27.94.7-9.15.3-1.84.6..1.34.8-1.01.4
est du Juravif-6.311.3-2.64.9-16.88.66.418.5..2.421.1-3.73.724.718.5-9.29.9-18.97.1..-4.012.6-3.73.6
mort43.631.3-21.817.0-40.222.7......27.531.518.256.2818.7882.523.022.7..13.837.923.913.6
total-2.911.1-4.14.7-21.011.06.418.5..2.421.1-2.43.424.417.7-4.49.8-13.96.5..-2.811.7-2.13.6
ouest du Plateauvif-15.57.4-2.98.0-31.16.217.951.4..32.031.2-6.34.32.711.115.36.7-15.28.7-33.518.918.412.3-5.13.5
mort-5.818.0185.3160.137.118.335.324.8..0.0.2.528.821.336.325.050.9-7.036.447.867.6-16.812.43.710.3
total-14.76.91.58.6-19.37.119.048.5..29.227.9-5.94.33.711.015.66.7-14.49.3-23.617.013.110.3-4.43.4
centre du Plateauvif-16.95.38.68.4-17.18.3-10.616.5..-9.315.0-7.74.55.512.9-2.114.6-1.111.40.0.8.515.3-5.93.3
mort15.417.97.617.680.657.7-49.035.3....57.038.6827.5932.9721.6780.5-27.034.1..-1.946.731.814.5
total-15.25.18.57.9-10.77.5-14.014.2..-9.315.0-6.24.511.812.42.614.0-2.910.60.0.7.815.4-4.33.3
est du Plateauvif-14.53.41.49.7-22.24.7-13.79.8..1.511.5-3.73.77.66.1-4.25.0-19.44.70.0.-0.67.4-7.12.3
mort-29.212.813.221.0-28.411.80.0...0.0.10.214.411.932.267.944.288.385.5..25.828.9-0.68.8
total-15.53.42.19.2-22.74.4-11.810.0..1.511.3-3.33.67.75.9-1.54.9-15.55.50.0.1.37.1-6.72.2
ouest des Préalpesvif-6.64.0-4.85.1..966.91194.2....-3.84.75.25.19.39.9-27.217.0..-4.914.7-3.93.0
mort-0.65.0-4.312.00.0.......-39.822.17.565.2-68.319.0142.9100.6..2.817.5-1.74.6
total-5.53.4-4.84.90.0.966.91194.2....-4.84.75.34.52.89.8-7.914.8..-3.111.6-3.62.7
centre des Préalpesvif-3.23.35.03.11.44.613.27.7-6.3.65.053.7-3.43.04.75.6-3.912.3-13.69.1..-0.610.8-0.92.0
mort12.68.00.211.0-25.513.80.0...0.0.66.726.6123.8123.634.446.3....31.713.317.96.2
total-1.43.14.72.9-2.96.526.515.4-6.3.53.841.9-0.42.85.75.7-1.112.4-13.69.1..6.28.20.91.9
est des Préalpesvif-7.72.60.94.2-33.122.019.09.2100.0.93.464.7-4.24.16.05.5-11.45.3-24.524.7..-17.07.8-5.32.0
mort3.510.59.620.8-47.813.4....0.0.-7.522.110.650.840.052.5100.0...-7.021.22.38.2
total-6.52.51.54.1-36.516.419.09.2100.0.102.863.5-4.44.06.15.9-9.64.9-12.616.9..-15.28.0-4.62.0
nord-ouest des Alpesvif4.13.02.23.120.223.32.718.4-2.91.216.25.5-3.95.811.44.816.312.02.05.40.0.-2.86.13.52.2
mort14.36.023.115.714.610.381.993.1-31.530.5100.2.32.824.544.147.571.592.133.227.2..32.713.817.35.0
total5.62.74.32.718.817.59.514.8-11.710.021.88.9-2.25.812.24.719.910.54.43.30.0.4.25.35.32.1
centre des Alpesvif5.53.79.78.418.617.2-100.00.045.5.-18.935.44.23.941.720.119.412.1-1.220.6..20.316.910.23.7
mort17.010.728.026.4-6.511.4..0.0.-100.0.52.134.0115.4163.237.595.1-100.00.0..65.630.927.39.5
total6.73.311.87.014.213.6-100.00.054.50.0-25.836.96.73.443.019.520.011.5-15.427.4..25.015.711.83.4
nord-est des Alpesvif2.84.8-8.04.611.617.51.76.6..0.0.-8.36.49.410.3-31.821.0199.0281.1..-14.013.3-2.94.5
mort6.19.734.843.490.154.2-1.223.7..0.0.26.627.8-20.629.7-18.876.4....18.933.210.79.0
total3.34.4-4.54.418.616.41.35.8..22.927.1-6.45.96.99.7-30.823.7199.0281.1..-8.711.2-1.34.3
sud-ouest des Alpesvif2.01.86.810.2-10.84.70.33.15.73.431.823.72.64.817.97.57.76.226.98.824.57.1-0.65.21.51.5
mort18.86.425.020.743.016.632.610.2103.369.20.0.34.053.70.0.88.778.82.938.7-7.43.447.918.028.75.2
total4.21.69.38.5-1.33.43.52.79.93.255.124.94.15.317.07.111.15.926.18.515.54.35.44.54.81.3
sud-est des Alpesvif3.52.31.57.0-2.33.15.13.310.45.3-2.57.12.55.010.19.34.56.09.27.50.0.5.88.33.61.8
mort13.85.2-41.918.35.97.93.59.510.716.945.622.840.627.8-58.259.19.852.1-75.08.9..23.920.39.64.1
total4.52.1-5.47.7-0.82.54.93.110.44.75.25.84.84.97.89.54.85.5-8.57.20.0.8.67.64.21.6
Sud des Alpesvif7.22.51.75.6-5.37.45.12.486.948.60.0.6.32.520.88.99.75.5-11.23.9-6.32.8-0.12.72.31.2
mort26.811.57.429.369.167.221.79.7....23.721.4101.8103.2141.975.3126.671.927.68.525.810.129.35.0
total9.12.22.15.03.37.16.82.286.948.60.0.6.82.322.78.515.15.2-2.23.10.92.13.22.25.31.0
Suissevif-3.00.92.61.6-7.92.13.61.99.53.36.15.0-2.41.09.92.2-1.12.5-7.32.5-6.02.70.11.9-1.10.6
mort11.12.510.75.119.26.621.85.733.720.341.025.327.57.831.116.366.321.232.517.426.98.225.65.518.31.8
total-1.60.93.21.5-3.51.75.41.711.03.18.65.1-1.31.010.62.21.62.5-4.32.50.92.13.41.70.70.6
© WSL, Inventaire forestier national suisse, 25.05.2020 #823926/290257
IFN2IFN4
évolution: nombre total de tiges
essence principale · état de l'arbre (vif/mort)
unité d'interprétation: région de production
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
évolution1993/952009/17
région de production
JuraPlateauPréalpesAlpesSud des Alpes Suisse
essence principaleétat de l'arbre (vif/mort) %± %± %± %± %± %±
épicéavif-14.63.8-32.03.3-21.12.54.52.310.84.8-11.51.4
mort168.136.699.930.2105.116.965.29.989.123.486.27.9
total-8.53.9-28.93.3-13.22.49.82.116.94.4-5.51.4
sapinvif5.73.6-6.66.0-3.83.49.05.522.312.30.42.2
mort6.812.857.029.386.626.830.622.0-37.312.933.19.7
total5.83.4-4.25.8-0.03.311.44.913.211.32.52.1
pinvif-28.64.5-38.96.40.113.1-13.83.9-12.47.3-18.92.9
mort99.449.1187.4115.011.337.150.916.276.4102.159.214.7
total-18.84.5-31.46.41.311.4-4.73.4-3.37.0-9.92.6
mélèzevif-23.414.1-10.021.7116.166.22.83.612.25.55.03.2
mort66.794.549.283.70.6142.341.415.936.916.140.411.9
total-14.612.5-8.220.7109.866.76.43.414.84.88.32.9
arolevif....17.822.77.05.2285.794.88.35.1
mort......60.235.0..60.235.0
total....17.822.79.94.9285.794.811.04.8
autres résineuxvif22.020.18.120.572.046.233.929.2328.2322.723.613.1
mort91.0131.10.0.0.0.203.9136.6..220.4124.6
total24.219.810.020.384.047.051.332.4328.2322.731.113.6
hêtrevif-11.12.2-11.02.9-7.32.9-1.53.615.64.6-5.91.4
mort70.127.1147.157.9191.860.893.337.787.058.5112.420.0
total-9.22.2-8.53.0-3.33.02.03.617.34.4-3.21.4
érablevif17.07.136.411.614.95.728.37.284.723.625.83.9
mort106.371.9246.7124.5494.0367.627.736.9307.9355.9132.942.2
total19.16.940.411.618.05.728.37.088.223.028.23.8
frênevif-15.17.211.77.4-3.76.425.912.829.612.26.63.9
mort95.974.2180.989.0109.473.7157.8115.7274.9228.9152.445.5
total-11.57.115.47.2-0.16.231.713.638.312.511.13.9
chênevif-15.25.9-30.96.3-43.010.546.014.6-6.45.8-13.74.0
mort54.136.619.635.0126.9211.520.443.0115.473.156.923.4
total-10.35.5-28.36.6-33.310.244.614.22.85.3-9.33.9
châtaigniervif..17.533.7..-24.720.8-8.85.2-8.85.1
mort..190.5156.3..0.0.108.521.5110.621.6
total..35.333.9..-6.318.37.74.47.74.3
autres feuillusvif-9.75.59.88.3-22.57.19.66.44.04.71.62.9
mort43.424.8-16.921.077.831.3107.525.6103.328.775.013.2
total-4.65.16.87.8-9.16.621.36.012.44.29.42.7
totalvif-8.01.7-14.92.1-12.61.74.61.67.42.2-5.00.8
mort74.311.878.117.0110.613.270.37.194.912.082.94.9
total-4.31.7-12.12.1-6.31.710.41.514.92.00.30.8
© WSL, Inventaire forestier national suisse, 25.05.2020 #823927/290258
IFN3IFN4
évolution: nombre total de tiges
essence principale · état de l'arbre (vif/mort)
unité d'interprétation: région de production
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
évolution2004/062009/17
région de production
JuraPlateauPréalpesAlpesSud des Alpes Suisse
essence principaleétat de l'arbre (vif/mort) %± %± %± %± %± %±
épicéavif-8.52.8-16.02.7-5.71.82.51.22.71.9-4.00.9
mort30.310.1-5.18.75.94.713.13.027.211.911.32.4
total-5.82.8-15.32.6-4.21.73.71.15.31.6-2.40.8
sapinvif2.42.43.65.32.22.33.73.51.55.92.71.6
mort15.49.621.915.40.98.214.112.57.429.310.95.2
total3.32.24.55.12.12.24.93.02.05.33.41.5
pinvif-16.04.6-23.33.7-3.46.2-7.52.5-5.47.5-10.41.9
mort20.821.36.513.6-31.210.723.28.674.474.819.26.9
total-10.95.1-20.23.6-7.97.0-2.11.93.37.3-5.61.6
mélèzevif12.814.61.221.365.341.0-0.92.3-0.62.30.22.0
mort-16.77.917.536.10.0.21.77.629.411.423.06.2
total5.712.11.920.569.741.21.41.92.42.12.51.8
arolevif....13.823.04.73.1125.078.15.63.1
mort......52.428.5..52.428.5
total....13.823.07.32.9125.078.18.12.9
autres résineuxvif5.28.75.97.183.246.14.96.70.0.9.74.7
mort-18.352.70.0.94.7133.960.027.1..40.026.0
total3.811.05.87.083.942.012.95.50.0.12.04.7
hêtrevif-3.71.9-5.72.4-4.12.2-2.02.75.12.5-2.91.1
mort39.619.420.114.618.615.936.115.529.622.328.07.8
total-2.41.9-4.82.4-3.02.2-0.02.65.92.3-1.71.0
érablevif9.15.27.05.25.83.413.03.614.48.58.92.2
mort39.937.464.339.013.034.94.721.840.769.029.716.1
total10.15.18.85.06.03.512.73.615.27.99.62.1
frênevif-13.35.21.14.5-7.65.2-1.57.95.74.9-3.32.5
mort129.991.182.740.68.124.032.942.8141.975.362.221.1
total-9.24.93.64.3-6.75.10.78.911.84.6-0.42.6
chênevif-8.04.5-15.44.6-23.110.419.66.6-10.94.1-7.52.6
mort20.318.84.329.6125.057.4-19.823.0126.671.933.617.4
total-5.34.1-14.05.0-11.97.917.06.3-1.43.2-4.32.5
châtaigniervif..-26.819.7..8.46.3-6.82.8-6.92.8
mort..61.486.8..0.0.27.58.527.48.3
total..-16.719.6..6.75.60.52.20.42.1
autres feuillusvif-7.64.45.66.1-9.66.2-2.23.6-3.82.7-2.91.8
mort44.723.13.716.39.711.329.39.519.28.821.65.2
total-2.54.15.55.8-5.25.32.93.1-0.92.20.51.6
totalvif-4.01.3-6.51.7-3.21.31.20.9-0.61.1-2.30.6
mort33.56.512.16.07.13.817.62.628.55.018.21.8
total-1.71.3-5.61.6-2.11.23.20.92.81.0-0.40.5
© WSL, Inventaire forestier national suisse, 25.05.2020 #823928/290259
IFN3IFN4
évolution: nombre total de tiges
essence principale · état de l'arbre (vif/mort)
unité d'interprétation: région de production
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
évolution2004/062009/17
région de production
JuraPlateauPréalpesAlpesSud des Alpes Suisse
essence principaleétat de l'arbre (vif/mort) %± %± %± %± %± %±
épicéavif-8.32.9-15.82.7-5.51.93.41.37.22.5-3.10.9
mort30.19.9-11.19.55.74.614.63.126.811.511.32.5
total-5.62.9-15.52.6-4.11.84.71.29.12.2-1.60.9
sapinvif2.12.43.55.32.12.32.93.41.75.62.51.6
mort15.49.621.915.40.98.113.412.17.429.310.85.2
total3.02.24.55.12.02.24.23.02.15.03.11.5
pinvif-14.04.8-22.63.7-3.16.2-4.32.8-5.37.4-7.92.0
mort20.821.36.513.6-26.810.722.88.269.167.218.96.6
total-9.45.1-19.63.5-7.46.80.52.23.37.1-3.51.7
mélèzevif12.814.6-1.320.365.341.01.92.35.12.43.41.9
mort-16.77.917.536.10.0.22.67.321.79.721.85.7
total5.712.1-0.619.569.741.23.92.06.82.25.21.7
arolevif....13.823.08.73.386.948.69.33.3
mort......35.321.1..35.321.1
total....13.823.010.43.186.948.611.03.0
autres résineuxvif5.28.70.58.883.246.11.36.70.0.5.85.0
mort-18.352.70.0.94.7133.958.927.0..40.925.4
total3.811.00.58.783.942.08.66.30.0.8.25.1
hêtrevif-3.41.9-5.62.4-4.02.2-2.12.76.32.5-2.61.0
mort39.619.420.114.618.615.936.415.123.721.427.57.7
total-2.11.9-4.82.4-2.92.2-0.22.66.82.3-1.41.0
érablevif9.45.06.85.14.83.314.84.020.88.99.52.2
mort39.937.464.339.019.436.64.221.6101.8103.232.916.4
total10.35.08.65.05.23.314.43.922.78.510.32.1
frênevif-12.25.11.54.5-6.95.11.87.69.75.5-1.72.5
mort129.991.182.740.68.124.032.942.8141.975.362.221.1
total-8.24.94.04.3-6.15.03.68.415.15.21.02.5
chênevif-7.94.5-15.44.6-22.29.618.86.3-11.23.9-7.62.5
mort20.318.88.230.8125.057.4-26.921.2126.671.933.317.3
total-5.24.1-13.75.0-12.07.215.66.2-2.23.1-4.52.4
châtaigniervif..-26.819.7..21.17.8-6.32.8-6.02.7
mort..61.486.8..-7.03.527.68.527.08.2
total..-16.719.6..13.74.70.92.10.92.1
autres feuillusvif-4.25.36.06.1-8.36.01.13.8-0.12.7-0.11.9
mort44.723.15.415.69.511.036.110.125.810.126.15.6
total0.14.95.95.8-4.65.16.33.43.22.23.41.7
totalvif-3.61.4-6.51.6-3.21.32.71.02.31.2-1.30.6
mort33.66.59.46.37.13.818.52.629.35.018.51.8
total-1.41.3-5.61.6-2.11.34.50.95.31.00.50.6
© WSL, Inventaire forestier national suisse, 25.05.2020 #823929/290260
IFN2IFN4
évolution: nombre total de tiges
essence principale · état de l'arbre (vif/mort)
unité d'interprétation: canton
unité: 1000 n/an
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
évolution1993/952009/17
essence principale
épicéasapinpinmélèzearoleautres résineuxhêtreérablefrênechênechâtaignierautres feuillustotal
cantonétat de l'arbre (vif/mort)1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %
AGvif-6651-9180-2133-861..1344-613118738124-144501002507-14834
mort1292-1322-12211100..1100651177439288..21451738
total-6553-9170-2229-865..2227-553420691281-124701004258-13139
AIvif-3468-39711001100..1100-462698-02860....-2121-4470
mort1474-196......1100-172..1100....090801431
total-2866-47711001100..1100-5526981105....-2128-3559
ARvif-4246-112170100-0100..0100-4883132-8690...-4102-5645
mort749365........111211001277....11001538
total-355433060100-0100..0100-41115104-8690...-4118-4160
BEvif-36819-36824247-595-0139396-734343331190-104011003260-39723
mort119152331637261-0100..2325560558-0315..115320811
total-24828-1322011103-3154-082396-506448291659-114211004346-18948
BL/BSvif-62481040-1238-0100..-572-20634150-983-751..-1749-6146
mort833-439359......5591166161368..2822130
total2755675-951-0100..-572-15865126-795-450..-1555-4168
FRvif-1912005624-938-4173..-171-334419382346-549..5234-19626
mort5120558549164....-1439256-282296..21466719
total-140275284-452-3216..-171-344421342250-468..8158-12939
GEvif-1100..-794........21001234-5441..4106-5540
mort....0100............-1610..0.-02181
total-1100..-7100........21001234-5444..4106-5543
GLvif-2676-371..0100..0.-13801350-4246....-2182-4559
mort78202914........2143-018810-2122....5561367
total-19104-2104..0100..0.-11971352-5197....2198-3387
GRvif177335128-2351139271061340910716351147-0702-13482012523430
mort9516-213220449463737454570100458-11621046273218711
total272213214-2502225810712037137916341535-1268-3144475542217
JUvif-67423148-9391100..249-3457993-1746-643..-956-6858
mort7401612360......-020992972117-0303..6412237
total-60483249-6401100..249-34651179-1552-639..-3174-4688
LUvif-1472612186-21351161..1223-138913393285-563..-1474-15034
mort62279310100....01001338250440176..87110418
total-853822104-11831161..11450600915347112-477..-6109-46102
NEvif-1590-1292-3540...0.110151851-026340564..-3126-14147
mort8312105256......4352580100169..2832319
total-7202-10111-11310...0.51652050013311129..-13879251
NWvif-12108-577......-0100-1353-1436-12320...-02765-3261
mort2102-256........367-03811100....172575
total-10123-658......-0100-1062-135205900...1265-2670
OWvif111891673-030892100-01000.-1761881-13130...22775532
mort1042210501000100....566..1100....41052427
total21963198025552100-01000.-1276881-0154410...61143096
SGvif-8741-1272-357-49011001255-141451675-11254-567..-1967-13142
mort147513471711111....134026855201174..9494928
total-7250-1181-274-411511001255-1144942624258-578..-10133-8170
SHvif-44830342-674-349..0100-2839-12766157-447..494-3685
mort635..0182......1123262..1100..1751233
total37430342-677-349..0100-274121166157-448..582-24126
SOvif-59413389-669196..463-29602412-41443120..-6156-9241
mort749-4102463....-010049221711247-1142..-12841456
total-5246-11620-2178196..370-25683188-31762194..-7142-7749
SZvif-51531386-21171105..1100710561027107-171..4253-17219
mort11593112-0541......5610396273....7582933
total-40681673-21091105..11001255696975-171..118011346
TGvif-643311110-832-173..031924916853187-934..-2501-6158
mort5551760100-0100....161-1100165-0138..05630770
total-593512105-832-160..031933385964126-1035..-2599-5466
TIvif54351557-3732745274176843125282843-7102-4178388322327
mort2027-3682116752....135125894610449519572322011
total74261275-1156343527417697262727373331875553953244314
URvif-72163169-1173-010011001135372354644173..-19299195
mort1241379-0172..0100..0.........4552129
total5239679-2158-010021001135376354644173..32063053
VDvif-7845-4506-2732153..-4144-39442939-2708-111000357-3404-9359
mort43181052-0104731131..2501628295214655517151319516
total-351026323-21032250..-2259-22783136-015159-61921138265522965
VSvif36759129-58408242798-32557107203112652734-29419948364
mort49214142293919374571714562713591134174332515813
total85311487-297327721064-14571169212815502833-1231533424222
ZGvif-17992395..0...110041180586-5990...-1130-16133
mort356242........-0702..174....1100735
total-141184159..0...110041300586-41070...-0253-9236
ZHvif-13325-1752-1824-04650..358-2559206713841328..11767-15430
mort1134366265-1100....5534633721238..-51302440
total-12228-1461-1624-1372..358-2074245616662273..-5225-13136
Suissevif-11411316362-18817506218582950-27325270148246-10529-545849122-124617
mort5647552878214123746123212413312348192236106171821313454
total-577267184-11028913425414138-149463021213030-833952552312699221
© WSL, Inventaire forestier national suisse, 25.05.2020 #823930/290261
IFN3IFN4
évolution: nombre total de tiges
essence principale · état de l'arbre (vif/mort)
unité d'interprétation: canton
unité: 1000 n/an
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
évolution2004/062009/17
essence principale
épicéasapinpinmélèzearoleautres résineuxhêtreérablefrênechênechâtaignierautres feuillustotal
cantonétat de l'arbre (vif/mort)1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %
AGvif-37101-10310-2241-4121..1184-695657446222-26440100-5388-10882
mort-899-4104-11641100..0.09994-1488653550..3204-6227
total-4586-14229-3345-3166..1184-6956564512111-21530100-2810-11480
AIvif-1416918040.0...0.-389771-1283....-1254-13228
mort6751100......1100-272..1100....2146963
total-927022430.0...1100-5577711260....0520-4715
ARvif-4145-6113-0100-0100..0.-31511386-13680...-6138-5753
mort51892120........110031003114....-46710118
total-3656-4199-0100-0100..0.-21921675-10820...-1091-4768
BEvif-1775936132-4146-32140.4147-10258525210265-314411004188-145106
mort36544305653-2125-1100..30331449889-277..195412326
total-14079401223225-5124-11004147-7282654018136-59311006164-22735
BL/BSvif112171348-5990...-57114120-02467-2861-661..-2361-40108
mort670-4542142......-235101847361-0100..08398143
total8258977-31730...-57111150-03569-2566-757..-2365-31146
FRvif-946111214-10473599..0.-396414582086-2153..1791-80104
mort-7222-22085521100....-891011338-457372..02436-13147
total-1015910260-5803460..0.-46571465161111296..1890-9394
GEvif0...-6100........21002100-3444..-3137-4041
mort....0.............-1389..-0100-1389
total0...-6100........21002100-4854..-4137-5349
GLvif-22129-356..0100..0.-2283-5125-26117....-2298-10071
mort1087296........-398-1263-5129....87411131
total-11271-1432..0100..0.-2672-6104-31117....-14141-8987
GRvif127581788-3353634912117-1496101161548-3286-0772-5131-2016210889
mort7631-1356111001456596954848-21915106-3119882217912929
total20437-12104-2279191051781859176713572387-39522651234523742
JUvif-69375543-13441100..1100-9286-11118-2448-3117..-1846-9060
mort-18551156549......14432246499-550..17383643
total-70386636-8581100..1100-8372-9140-2058-849..-2505-54107
LUvif-108475275-2168-1100..-1483-27631262-9253-557..-1393-10179
mort44544116-1181....0.134827010420556..8718830
total-64725668-2162-1100..-1483-13115155212876-461..-5196-13578
NEvif-5279-2660-6470...0.-62152171451-1526..3157-15199
mort1042572457......641385-0906459..16393525
total6264-2169-21110...0.122842467373374..413620155
NWvif61922203......0.-23911199-13910...-687-12192
mort-552-1100........411211001100....2722281
total110911730......0.22092139-12970...-4137-10229
OWvif142041250-043791100-11000.-3160198222930...148812353
mort6126392-21001100....882..-380....6731869
total201531539-21461100-11000.-22711982-17920...207530156
SGvif-3397-1593-772140231001549-4675-6206-2744-1081..-2566-15144
mort-91901677110004339....813615659681100..-1381012624
total-4286-15103-681138331001549-3893-6229-1961-988..-3759-15148
SHvif-4995-553-477-269..-1100-2574-21006104-2100..3235-8069
mort788..0.......4100477..0...13121662
total-43107-553-477-269..-1100-21893716104-2100..3191-6485
SOvif-7344-13143-4165287..567141785184-14673220..-11143-8665
mort-6118-6104462......96421535451110..-18151595
total-7944-19105-017303287..567231097124-81094174..-12143-7182
SZvif-32713741-0190411106..-0100156211671649-1100..161074886
mort-91552155-1100......-1375-357299....579-4394
total-41673940-11771106..-0100147471073200-1100..218144104
TGvif-804410168-463-472..-1100-10118-5166-2055-651..12136-10953
mort-41350.-260......261-1100-2123-172..664-3308
total-834410168-652-472..-1100-8143-7134-2252-851..1794-11253
TIvif46404282-3115-099573710.815020602266-3049-9644-4410923658
mort234551044801255....157421481740264210232474925218
total692991290805121223710.964122543935-427366683152025433
URvif131398109-0829-0100210027011965498481100..111804153
mort1056687-1172..0100..1100........31362437
total23731448-1203-010031002702895498481100..32376434
VDvif-103483945-61062494..2313-309025662054-11159-565-4486-8697
mort542522370100385..-1300165323023154115311001138611422
total-4810225107-51152783..02184-1420626632349046637-490-360029301
VSvif2417713180-7445-24147136346833851954107638401101-35107-71197
mort563599364333832125137151252100561012970.473823117
total805422101-10305132562534751817921511649384011011230122439
ZGvif-12113-6235..0...21002343-1302-61060...-1176-22102
mort847286........-1203..174....11001244
total-5272-4353..0...210011301-1302-41330...-0851-10201
ZHvif-120392769-20354100..357-10225717711142-761..-11209-13149
mort-51512155-1128......5763134461581..6962254
total-125384324-20344100..357-54881013015104-2292..4335-10960
Suissevif-8652318354-21919770830543150-3043925723-7788-11133-9541-13074-129426
mort301205447813062241546115812424314876252967101301782210849
total-5643723742-13829697045354240-1806528821-15005-8351659748199-209166
© WSL, Inventaire forestier national suisse, 25.05.2020 #823931/290262
IFN2IFN4
évolution: nombre total de tiges
essence principale · état de l'arbre (vif/mort)
unité d'interprétation: région de forêt protectrice
unité: 1000 n/an
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
évolution1993/952009/17
région de forêt protectrice
Plateau/Juranord des Alpes ouestnord des Alpes estsud-ouest des Alpessud-est des AlpesSud des Alpes Suisse
essence principaleétat de l'arbre (vif/mort)1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %
épicéavif-79212-41717-198293675168335343-113413
mort114122211156284921791838245617
total-67914-19534-142418531247239124-57326
sapinvif31869-22130539891294133155514425
mort195533219704142-02388-5556025
total2123112227131471487413811837582
pinvif-96163200-758-5840-2252-372-18417
mort21263531341293920452877721
total-75196106-667-2973-2532-1223-10828
mélèzevif-91571547-313482411010730455359
mort2802711106193766311394123
total-71971843-21972772167441329433
arolevif..-09037179861162611858
mort..-01000100457376..746
total..-06737210649772612541
autres résineuxvif12104-1242941-325513401763150
mort26211001100171745..1232
total1487-03030940-145720371764238
hêtrevif-29318-5250-3474710742299228-27525
mort531935211937456363134912612
total-24022-17147-161641169713210524-14946
érablevif134225125246020311045312526914
mort192845848427101002583122
total153195624285321281043332430012
frênevif83711110211945126576331387053
mort2027945410435927111424919
total28100205843831550948422911832
chênevif-9224-597-2101273401144-799-7633
mort957210911001134-17111422233
total-8228-3148-11302833-11993184-5448
châtaigniervif12140100..-2940.-5262-5261
mort172....174..1061810617
total21160100..-12310.53565355
autres feuillusvif8368-2575-2288199428792811637158
mort52153331272633251642692118213
total132347236544953344455973221927
totalvif-111813-44021-2253683642282922129-123018
mort284936581291615813143132651013494
total-83417-74117-9687242223721848713119182
© WSL, Inventaire forestier national suisse, 25.05.2020 #823932/290263
IFN3IFN4
évolution: nombre total de tiges
essence principale · état de l'arbre (vif/mort)
unité d'interprétation: région de forêt protectrice
unité: 1000 n/an
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
évolution2004/062009/17
région de forêt protectrice
Plateau/Juranord des Alpes ouestnord des Alpes estsud-ouest des Alpessud-est des AlpesSud des Alpes Suisse
essence principaleétat de l'arbre (vif/mort)1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %
épicéavif-76317-11488-1205024177128563771-86223
mort43587642298856355736443829519
total-72019-37284-91708054185398031-56736
sapinvif9187489117153131803278339117957
mort374342841470993-116313765745
total127635386318622101-7153526523544
pinvif-10118-013375-780-7445-3353-3145-21719
mort1186-3168-21536433101105647931
total-9123-3313-966-10305-23752198-13829
mélèzevif460018772218-241479201-43876779
mort-01003568024523832414123366324
total463222602208132561314219866970
arolevif..-11005711363111294573153
mort..-110011001251499..1546
total..-172671253415884574635
autres résineuxvif111054581449468-15420.3348
mort-13490.1100371953..1157
total1013445815467518590.4438
hêtrevif-25334-6278-6069338591248448-30239
mort5635363562515125657166712524
total-19744-25189-55788179147810139-17767
érablevif108435734346219541248225725423
mort23455128-110322100-218621442949
total131366231346721511159235128421
frênevif-4894-11744-4971107614471984-7588
mort392861533332561149321387426
total-94674636-4686164922644038-15835
chênevif-8731-588-12303840277-3246-9237
mort9120467110001297-47428413744
total-7837-1327-07503840-2126-5224-5663
châtaigniervif-4960...11010.-10143-9641
mort1100....0...1113010329
total-31420...11010.104267555
autres feuillusvif23016-24127-28127-351079248-7571-14267
mort295634409159473812122554317723
total3016810301-202011230121114-2024935272
totalvif-104121-80177-19362-7119815059-48196-128326
mort272171742567562311776423061610889
total-7693094159-126101224392274125935-196176
© WSL, Inventaire forestier national suisse, 25.05.2020 #823933/290264
IFN3IFN4
évolution: nombre total de tiges
essence principale · état de l'arbre (vif/mort)
unité d'interprétation: canton
unité: 1000 n/an
ensemble analysé: forêt accessible sans la forêt buissonnante IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
évolution2004/062009/17
essence principale
épicéasapinpinmélèzearoleautres résineuxhêtreérablefrênechênechâtaignierautres feuillustotal
cantonétat de l'arbre (vif/mort)1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %
AGvif-36105-10310-2142-4121..1184-665955466222-2644010010266-90101
mort-899-4104-11641100..0.09994-1488653550..3174-5247
total-4489-14229-3245-3166..1184-6658544712112-2152010013200-9699
AIvif-1615118040.0...0.-389771-1283....-1254-14200
mort41281100......1100-272..1100....2146787
total-1319322430.0...1100-6577711260....0520-8371
ARvif-4145-6113-0100-0100..0.-31511386-13680...-6138-5753
mort51892120........110031003114....-46710118
total-3656-4199-0100-0100..0.-21921675-10820...-1091-4768
BEvif-2075735137-5122-3214-0100788-10357495616164-412611004780-16798
mort42484305653-2125-1100110030331449889-277..234813125
total-16575391262321-5124-186874-7381624224103-58611007057-36468
BL/BSvif210731350-5990...-57118922529-2765-661..-2168-30147
mort670-4542142......-235101847361-0100..08398143
total8252979-31730...-571161102507-2471-757..-2173-21219
FRvif-966011214-10473599..0.-357210862086-4104..1888-82101
mort-10157-22085521100....-8912187-457559..02436-13151
total-1065710260-5803460..0.-42631279161111300..1887-9592
GEvif0...-6100........21002100-3544..-1400-3844
mort....0.............-1489..-199-1583
total0...-6100........21002100-4954..-2204-5350
GLvif-15186-356..0100..0.-161197151-25122....-2299-7598
mort9100296........-398-1263-5129....87410148
total-6515-1432..0100..0.-20996188-30122....-14143-65122
GRvif16262-08481-1613636683748-3282111131079-1588-0772-5131774323756
mort7731-12601011412733139954848-21915106-3119882365514328
total24043-12101-636148534042610618689973254-39522654212438036
JUvif-78345543-10711100..1100-9286-11118-2448-3117..-1373-9062
mort-18551156549......14432246499-550..17383643
total-78356636-51291100..1100-8372-9140-2058-849..3273-54109
LUvif-110465275-2168-1100..-1483-27638110-12190-557..-2368-12068
mort46514116-1181....0.134827010420556..8679029
total-64735668-2162-1100..-1483-131151085-2893-461..-1494-30265
NEvif-13236-2660-6470...0.-52392171451-1526..3157-23179
mort1042572457......641385-0906459..16393525
total-31223-2169-21110...0.110742467373374..413612329
NWvif16782203......0.-23912134-13910...-16064587
mort-552-1100........411211001100....2722281
total121101730......0.22093107-13970...15846381
OWvif26118125005481100-11000.-3060260822930...148726176
mort7115392-21001100....882..-380....5731866
total321011539-21791100-11000.-22712608-17920...207444111
SGvif-31441-1785-2486217731001549-4577-4305-2550-994..-2375-10767
mort-7239167737204339..1100913615659681100..-13806421
total-10408-16941759217431001646-3797-4356-1673-8103..-3564-10176
SHvif-4995-553-477-269..-1100-2574-21006104-2100..3235-8069
mort788..0.......4100477..0...13121662
total-43107-553-477-269..-1100-21893716104-2100..3191-6485
SOvif-7443-13143-4165287..567141786173-12763220..-11143-8566
mort-6118-6104462......96421535451110..-18151689
total-8044-19105-017303287..567231098119-71364174..-12143-6985
SZvif-3666354581031106..-410012851960-1587-1100..141244699
mort-91583112-1100....-11000995-298299....590-2790
total-4563384271221106..-6100128817711892-1100..199344111
TGvif-814410168-463-472..-789-10118-5166-2055-651..9186-11949
mort-17980.-260......261-1100-2123-172..664-16112
total-984210168-652-472..-789-8143-7134-2252-851..14115-13547
TIvif107295253-411549443710.994335444045-3346-90472224823242
mort264151044801265....12924731740264210431714027717
total1322510122080561353710.1113639395730-616414298935450919
URvif219232921127-0100210027011962183943-01701..047514260
mort12514133-1172..0100..1100....-1100..7742738
total335571131334-010031002702892183943-1192..71476938
VDvif-8959-21454523721109..4150-348326663144-11159-5659305-45198
mort522822370100385..-130016532302315411531100614611124
total-371442013362192494..2354-1716627623441046637-4901517966140
VSvif528717145-79444109615574687187284211743840681-58379799
mort713199367324926125137151250.56101297-1100533426516
total122382689-122605375273375112126284116483840679488036226
ZGvif-12115-6241..0...21002333-1302-61060...-1176-22104
mort941286........-1203..174....11001439
total-3419-4368..0...210011189-1302-41330...-0851-8246
ZHvif-121382769-20354100..357-112011111710156-762..-4372-13348
mort-51682155-1128......5763134461581..6962353
total-126374324-20344100..357-6389149614111-2294..2957-11159
Suissevif-7273117158-174271055456342381-2764329322-40176-11632-864617643-75348
mort310205447842970231451135512325344376252968103292331911599
total-4165622545-90511763270273557-153783272036198-8749172242514540693
© WSL, Inventaire forestier national suisse, 25.05.2020 #823934/290265
IFN3IFN4
évolution: nombre total de tiges
essence principale · état de l'arbre (vif/mort)
unité d'interprétation: région de forêt protectrice
unité: 1000 n/an
ensemble analysé: forêt accessible sans la forêt buissonnante IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
évolution2004/062009/17
région de forêt protectrice
Plateau/Juranord des Alpes ouestnord des Alpes estsud-ouest des Alpessud-est des AlpesSud des Alpes Suisse
essence principaleétat de l'arbre (vif/mort)1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %
épicéavif-77517-110106-857552871546410735-72631
mort291018538328271316036443830920
total-74619-25488-53127122382144715124-41756
sapinvif8594489210285171452475433716661
mort364342841377993-106813765746
total121665287221232689-8145523922346
pinvif-9719121189139-7944-15136-3145-17227
mort1186-3168022024673291285648230
total-872491739149-12260-73072198-9050
mélèzevif1224218773131410953566494710555
mort-01003568024524926326423417123
total127612260312853753864723217632
arolevif..-190671155735494575634
mort..-1100110012513147..1451
total..-168671273338444577027
autres résineuxvif4385746990468-32920.2292
mort-134911001173371953..1354
total3582841118975161060.3462
hêtrevif-24435-6873-56767187619910639-27544
mort5535363572025125657148212425
total-18946-31155-4988121261210111933-15180
érablevif11042504255472842892374229022
mort2345610119630.-21864723344
total133355637564828416121413832320
frênevif-4111013226-4971117441213555-36191
mort382861533332561149321387426
total-2189218161-468716485100563338186
chênevif-8730-682-12603840277-3543-9736
mort10106467-063001297-47428413744
total-7737-2236-22233840-2126-7145-6059
châtaigniervif-4960...6810.-9546-8647
mort1100....-1100..1123010429
total-31420...6790.1724117220
autres feuillusvif22255-13275-30125-583631138-1417252203
mort305442341212053342476823623219
total5211030116-1822848805584817023747
totalvif-102822-50314-1309697992594920650-74948
mort261191832476502651686403361511639
total-76631133125-5424636226345385421941590
© WSL, Inventaire forestier national suisse, 25.05.2020 #823935/290266
IFN2IFN4
évolution: nombre total de tiges
essence principale · état de l'arbre (vif/mort)
unité d'interprétation: région économique
unité: 1000 n/an
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
évolution1993/952009/17
essence principale
épicéasapinpinmélèzearoleautres résineuxhêtreérablefrênechênechâtaignierautres feuillustotal
région économiqueétat de l'arbre (vif/mort)1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %
ouest du Juravif-141284263-2327-1191..756-85354532-2939-1276..-11100-20831
mort551589411331100..158163948221313115..105312213
total-86475053-12440742..949-68444930-2743-1093..-2627-8677
est du Juravif-201351461-1936-373..-02597-7625431911006-1433..-1283-13734
mort1231-4421293....-1100945352537547..21183425
total-8368-3200-1836-373..-1582-682881766220-936..-1097-10345
ouest du Plateauvif-11435-7226-15356180..-690-354512821775-384205281878-16334
mort67721505481102..1100668271010281305171-6841952
total-10838-5305-10497159..-697-295614701875-3745116212125-14339
centre du Plateauvif-22923-17167-3282-3142..1337-603825458119-869110013105-27226
mort23256623471100....9395474451188..14805418
total-20625-1126101948-2157..1337-514530381279-779110014104-21932
est du Plateauvif-28019-15160-4019-956..1177-3769473714113-2139010012871-32924
mort18336501137-0310..0100133046410341323..-32875224
total-26220-8279-3818-955..1172-2410851342464-20460100-2750-27729
ouest des Préalpesvif-21218-1698-1100872..-0100-91031343-01607-360..-896-22821
mort72188391100-1100....-0382252-11031148..41079116
total-14026-72000.778..-0100-9991636-2313-288..-4197-13834
centre des Préalpesvif-17427-2011532332119-0100-01302-336615483249-381..-13106-22029
mort752123261621100..11003120269638-1100..144915912
total-9846381431753116-01000309-28491744976-471..1840-61101
est des Préalpesvif-18228-21110-2873661100746-278112101-9131-287..-3644-23530
mort38274111-1143....110011554593811100..11507419
total-144363722-3593661100844-161391677-5202-193..-2563-16145
nord-ouest des Alpesvif-37959482169771-01390.-101102338107021440100-429412932
mort7320294196362-0100..5610676466171..144311415
total3592114031051054-0830.-42512339145539201001010411635
centre des Alpesvif72801178-397-010021002852196114413530574..12835655
mort15384811115..0100..2116-03491122....6403126
total22831460-2153-01002100285484114514490574..19558734
nord-est des Alpesvif-2593-3113-191-568..0.-101361497-5174....-3212-5164
mort4241126911001114....55801197-01579....9472255
total-21114-2171-183-484..0.-52682436-5203....5144-29117
sud-ouest des Alpesvif36759129-58408241798-32557107203112652734-29419948364
mort49214142293919374571714562713591134174332515813
total85311487-297327721064-14571169212815502833-1231533424222
sud-est des Alpesvif168334133-2252101076116134042291045763011440.287922829
mort7918-0238820456633767453630100271-171..164214313
total247234138-25321674977203771321043948-11990.445537218
Sud des Alpesvif53431555-3723045261176922831253138-799-52622811622129
mort3824-5552871139....13492581142114210618692126510
total91241183-12234132261176105243324422931845356973248713
Suissevif-11281312503-18617555718583150-27625269147550-8032-526137158-122418
mort5617602577214123746123212613302349182233106171791413454
total-567267285-11027963325424238-150462991312430-5746545421727121178
© WSL, Inventaire forestier national suisse, 25.05.2020 #823936/290267
IFN3IFN4
évolution: nombre total de tiges
essence principale · état de l'arbre (vif/mort)
unité d'interprétation: région économique
unité: 1000 n/an
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
évolution2004/062009/17
essence principale
épicéasapinpinmélèzearoleautres résineuxhêtreérablefrênechênechâtaignierautres feuillustotal
région économiqueétat de l'arbre (vif/mort)1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %
ouest du Juravif-168324295-2839280..4115-70673370-3546-8141..-14127-24441
mort423423501533-1100..-135228437818774139..234316618
total-126456462-13801325..3241-421154059-2758-4258..9213-78134
est du Juravif-25185-3285-15591281..1867-36903678-22100-2152..-2767-11173
mort1362-398-889......1010112881040483..22703451
total-12389-6144-22641281..1867-261213776-12177-1860..-2572-77110
ouest du Plateauvif-11155-6284-153811198..2137-347462583045-2765-6652284-12966
mort33511053450171..0.1111621522184-33071100-76811152
total-108573583-114812181..2137-337972083244-3073-58515126-11775
centre du Plateauvif-185355495-1045-3181..-4169-64628228-4700-11048110017150-19059
mort91043224370-1100....11581051841-1150..-025214640
total-176375691-668-4128..-4169-5374181015534-2367110017165-14479
est du Plateauvif-258267642-3525-889..1055-46982978-18120-323401006477-34634
mort-25584144-4571100..0.413322631253582..81058237
total-2832511416-4024-7102..1055-421083175-7324-2642010014214-33836
ouest des Préalpesvif-5269-22115..2372....-1610613699101-490..-15157-65104
mort12323-22830.......-475-1313-650388..-03080-9230
total-5275-241120.2372....-208812743351-1207..-15158-7498
centre des Préalpesvif-9282545915261100-1100458-36931672-8260-299..3597-59170
mort366205202-5871100..0.31353704110....16479432
total-551435461-41912100-1100458-56721962-3640-299..198735304
est des Préalpesvif-152306407-59237131001257-3510013122-3249-3124..-3949-22936
mort73074206-266....1100-4308146741171100..-25509356
total-145349255-86837131001352-399314124-2854-1160..-4159-22040
nord-ouest des Alpesvif381385137-132216750.0.-122583438516112760.-218350142
mort3546668265487-1100..86349461072100..20418425
total7275106214335154-11000.-4801373511703910.-1186413455
centre des Alpesvif2976235704205-010021002701048214313501100..287312932
mort1158770-1179..0100..3690.1218....6703330
total41532941-1391-010031002701437214314471100..346516227
nord-est des Alpesvif21431-859-2100-1356..0.-37641853-3093....-18116-9278
mort717231111100-01960....692-3172-1478....51552093
total9383-597-1100-1325..0.-3172-1880-31107....-13155-72107
sud-ouest des Alpesvif2417713180-7445-24147136346833851954107638401101-35107-71198
mort563599364333832125137151252100561012970.473823117
total805422101-10305132562534751817921511649384011011230122439
sud-est des Alpesvif128563278-3353920111129-15429124124814472770.924815059
mort5736-1163101104141499953657-21861493-474..121227642
total18539-7153-2375131421588859147811592264-21260.2111422741
Sud des Alpesvif37713391-3145-43874570.844822571984-3246-10143-7571-48196
mort443813765642336....166721442138284111130554330616
total80315265219819864570.1013923514038-522410426-2024925935
Suissevif-8412417956-217191146931533546-3003926223-6994-9438-9641-14466-124427
mort288205645793163241546115612325275275243645102291752310759
total-5533723644-13829746546354637-176672892161133-5863756431305-168204
© WSL, Inventaire forestier national suisse, 25.05.2020 #823937/290268
IFN2IFN4
évolution: nombre total de tiges
essence principale · état de l'arbre (vif/mort)
unité d'interprétation: région de production
unité: 1000 n/an
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
évolution1993/952009/17
région de production
JuraPlateauPréalpesAlpesSud des Alpes Suisse
essence principaleétat de l'arbre (vif/mort)1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %
épicéavif-16828-63613-56414158505343-113413
mort67144720187122201138245607
total-10148-58914-37720378209124-57426
sapinvif4561-4394-36912858155511551
mort5181143935231266-5556125
total4957-28141-07069394111837284
pinvif-4121-5622022206-8231-372-18317
mort1236936130150282877521
total-2927-47251888-3276-1223-10827
mélèzevif-376-622811501812930455062
mort11001127022467283011394123
total-2100-52641153475141329234
arolevif....111015702611859
mort......746..746
total....111022472612542
autres résineuxvif779424175412691763148
mort1103171171840..1232
total871519284720491764338
hêtrevif-16222-13428-7343-92419228-28524
mort2530292340222129134912613
total-13726-10536-33941217710524-15943
érablevif4740882739386422312526814
mort750113383531162583122
total5435992448326622332429912
frênevif-32533959-8176364331386556
mort7521331849104511424819
total-25675243-086584536422911433
chênevif-2543-6829-9442834-799-7932
mort75321642122119111422233
total-1856-6631-84829333184-5745
châtaigniervif..1210..-297-5262-5360
mort..172..2751061810617
total..2115..-129053565355
autres feuillusvif-24613180-563953642811632182
mort1148-714430338016692118513
total-1311424111-267813326973221727
totalvif-35722-78015-688153183322129-125717
mort1561212715326947482651013494
total-20040-65318-36229792134871392234
© WSL, Inventaire forestier national suisse, 25.05.2020 #823938/290269
IFN3IFN4
évolution: nombre total de tiges
essence principale · état de l'arbre (vif/mort)
unité d'interprétation: région économique
unité: 1000 n/an
ensemble analysé: forêt accessible sans la forêt buissonnante IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
évolution2004/062009/17
essence principale
épicéasapinpinmélèzearoleautres résineuxhêtreérablefrênechênechâtaignierautres feuillustotal
région économiqueétat de l'arbre (vif/mort)1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %
ouest du Juravif-1763638105-2546280..4115-64733369-3449-8141..-17125-24743
mort433323501533-1100..-135228437818774139..234316818
total-133496066-101121325..3241-371324059-2562-4258..6356-80139
est du Juravif-25187-4194-15591281..1867-321034071-19115-2152..-8312-83100
mort1362-398-889......1010112881040483..22703451
total-12395-7118-22641281..1867-221464169-9231-1860..-6418-49177
ouest du Plateauvif-11553-6284-15388276..483-357143893341-2863-6653661-12072
mort-43211053450171..0.1111621522184-15621100-6897270
total-118523583-11489245..483-347652833440-2973-5853073-11379
centre du Plateauvif-186355495-1045-3181..-4169-64628228-4700-11048110015171-19258
mort91043224370-1100....11581051841-1150..-025214640
total-177375691-668-4128..-4169-5374181014534-2367110015188-14778
est du Plateauvif-259266704-3526-889..1744-441023076-18122-32340100-21173-36033
mort-35584144-4571100..0.413322631253582..8100-21390
total-2942510441-3924-7102..1744-401133273-7335-264301006529-36234
ouest des Préalpesvif-10665-23110..2372....-1313310979101-490..-8309-11480
mort-2847-22830.......-4751823-650388..1620-8265
total-10865-251080.2372....-1710610853351-1207..-6384-12277
centre des Préalpesvif-72106545913451100-1100458-369312108-6332-282..-11844-46225
mort376105202-5871100..0.31353704110....16469532
total-342345461-32192100-1100458-56641488-21184-282..1512649220
est des Préalpesvif-139355457-59237131001257-351011792-3249-3124..-4052-21240
mort82924206-266....1100-4308146741171100..-43199348
total-131409274-86837131001352-39941996-2854-1160..-4359-20345
nord-ouest des Alpesvif72725137111281675-0100375-191573639197412760.-921911963
mort4537568265487-1100110086339461072100..26369225
total117471062131055154-184559-12267393625553910.1712321137
centre des Alpesvif356616851087-01002100-220979026541264-01731..287613435
mort1254685-1179..0100-110055611001218-1100..11493830
total47472260995-01003100-4172125027511359-1195..395917228
nord-est des Alpesvif20168-85941601381..0.-308213106-28981100..-19110-47159
mort81533111371-01960..1100692-3172-1478....51552479
total28131-59771121436..1100-249710136-291131100..-14144-23344
sud-ouest des Alpesvif528717145-79444109515574687187284211743840681-58369799
mort713199367324926125137151250.56101297-1100533426516
total122382689-122605375273375112126284116483840679488036226
sud-est des Alpesvif154642475-1513635663549-3292619989241212770.3113825949
mort6036-1068912832643147953657-21861493-474..24768640
total21447-8145-73073864384461061210161215100-21260.558434538
Sud des Alpesvif107354337-314549474570.1063937423555-3543-9546-1417220650
mort443813765642341....14824722138284111230823633615
total151245239219872324570.1193341385633-714517241817054219
Suissevif-7003216861-173261095256342578-2714429922-29229-9836-864743104-69752
mort299215646823072231451135312325324676243646103292302011519
total-4015822446-91501813170273856-149813312046149-6259172212334845482
© WSL, Inventaire forestier national suisse, 25.05.2020 #823939/290270
IFN3IFN4
évolution: nombre total de tiges
essence principale · état de l'arbre (vif/mort)
unité d'interprétation: région de production
unité: 1000 n/an
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
évolution2004/062009/17
région de production
JuraPlateauPréalpesAlpesSud des Alpes Suisse
essence principaleétat de l'arbre (vif/mort)1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %
épicéavif-20035-57119-29832228463771-86323
mort5530-11176477616521443829120
total-14650-58219-25141393288031-57236
sapinvif429847145461033192339117258
mort215716632885168713765745
total646662110471044660526523045
pinvif-4232-5919-4168-10733-3145-21618
mort9922203-76471325647732
total-3450-5720-1281-35922198-14028
mélèzevif3107117781957-16258-43875976
mort-110011931100443123366424
total21982106621552913319866970
arolevif....214125654573054
mort......1646..1646
total....214142394574635
autres résineuxvif41647122164561220.3446
mort-13550.11001245..1157
total32847122184218350.4637
hêtrevif-11051-14544-9357-301378448-31637
mort3741186622792936166712325
total-7379-12751-7175-0826110139-19262
érablevif5955487038578627225725323
mort98214523252145521443048
total6749625441568727235128321
frênevif-60439397-4074-75271984-8479
mort1743213832841010821387326
total-435830116-3781312524038-11614
chênevif-2659-6134-9583838-3246-9536
mort7861658468-313628413645
total-1979-6041-5783541-5224-5959
châtaigniervif..-496..1102-10143-9641
mort..1100..0.1113010329
total..-3142..1102104267559
autres feuillusvif-416141103-4869-35165-7571-15063
mort26443434141129029554318122
total-1516543102-3410656102-2024931311
totalvif-37234-68726-3704022177-48196-132525
mort2011770469551440133061610849
total-17178-61830-274576622725935-242142
© WSL, Inventaire forestier national suisse, 25.05.2020 #823940/290271
IFN2IFN4
évolution: nombre total de tiges
essence principale · état de l'arbre (vif/mort)
unité d'interprétation: canton
unité: 1000 n
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
évolution1993/952009/17
essence principale
épicéasapinpinmélèzearoleautres résineuxhêtreérablefrênechênechâtaignierautres feuillustotal
cantonétat de l'arbre (vif/mort)1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %
AGvif-124951-160180-38633-15261..27344-11413134373152124-25745410034507-278534
mort22292-10322-2022110100..1010010951247777393188..3314532738
total-122753-170170-40629-14265..37227-1032343686922981-22647410066258-245839
AIvif-46468-50971010011100..10100-756210998-12860....-32121-64470
mort17474-2696......10100-1872..21100....290861431
total-29866-77771010011100..21100-93521099820105....-30128-58559
ARvif-72846-1112171100-3100..8100-758860132-146690...-75102-97045
mort121495865........131122310011277....1310026238
total-60754473061100-3100..8100-6311183104-135690...-62118-70960
BEvif-694719-6778285247-8995-31395996-1376438133321190-19340910060260-750623
mort22581542831117373861-4100..43225966010058-7315..21053394111
total-468928-249220202103-51154-7825996-944649082931159-20142910081146-356548
BL/BSvif-11124818540-22238-6100..-9672-3746372150-16283-13251..-31749-116146
mort14833-72396159......99591316628615368..368239030
total3775511475-16151-6100..-9672-2758685126-13495-7950..-28155-77168
FRvif-37012055624-17338-83173..-1771-641443603845446-10049..102234-379426
mort99620945888492164....-164394156-33823096..43146130419
total-27052799284-8552-61216..-1771-657444013442050-7068..145158-249039
GEvif-20100..-14094........3810020234-106841..78106-109340
mort....8100............-12610..0.-42181
total-20100..-133100........3810020234-108044..78106-109743
GLvif-47876-4771..4100..0.-2378023350-66246....-45182-84659
mort1288212914........30143-018810-34122....925623567
total-350104-46104..4100..0.-2069723352-100197....46198-61187
GRvif34613388128-4445125892138106250401791073103522047-5702-25748389125458930
mort185916-331323964418046637314145725791007458-101621984652932366911
total53212156214-48502438582017139137251793193429535-15268-5914491855825817
JUvif-12264257548-1743911100..4049-5945716793-31346-10543..-16856-125158
mort12940146125860......-32099319735117-7303..1164140537
total-10974858949-1164011100..4049-6146519879-27852-11239..-52174-84788
LUvif-272926226186-2913514161..18223-237892493954285-8763..-25874-277734
mort114527174318100....910024038385080401376..14371192218
total-158438400104-2118314161..271453600928734134112-7477..-115109-855102
NEvif-28490-21892-60540...0.15101533651-326346564..-64126-270147
mort15431381054556......7735315881001869..458343319
total-130202-181111-151310...0.92165367505133125129..-19387163251
NWvif-235108-8777......-9100-24853-15436-132320...-22765-60861
mort40102-3556........6267-438118100....227210375
total-195123-12158......-9100-18662-1935245900...20265-50670
OWvif20618918673-1308934100-21000.-3356115881-213130...47277104532
mort201423810531007100....10366..20100....7210546827
total40796551981255541100-21000.-2327615881-0154410...11911457296
SGvif-153741-20672-5257-76902410020855-25614525675-161254-8867..-34367-231842
mort2517518347217113111....230403968915221174..1584987228
total-128650-18881-3174-631152410020855-2714496426275258-8678..-185133-144670
SHvif-714838342-11474-6249..2100-52539-15276105157-7847..8094-67185
mort11835..6182......271234462..12100..147522033
total477438342-10877-6249..2100-4984129116105157-6748..9482-451126
SOvif-11534159389-107691996..7163-5636031412-7914464120..-122156-177941
mort14449-741027063....-810070923117113247-20142..-1328427956
total-100946-151620-371781996..6370-4946863188-6617644194..-135142-150149
SZvif-9465324386-3811710105..11100122105104102123107-1871..69253-322219
mort2045947112-7541......916183964273....1335852733
total-7436828973-4410910105..11100214551129616575-1871..20280206346
TGvif-110033194110-14232-1173..4319354911058546187-16034..-30501-105858
mort795510767100-4100....1661-111002265-8138..1563011770
total-102135204105-13532-1560..431950338949668126-16835..-28599-94166
TIvif9953527357-527350145287414761555314672851643-124102-7517869483411627
mort37527-57682911612852....2395135581654618544176219105723406511
total13692621675-231566293528741476179426502276823361187101153175132818114
URvif-13421659169-25173-3100281001613560725554123441373..-14929178195
mort235416179-6172..4100..0.........735540829
total10223912079-31158-3100311001613560765554123441373..6020658653
VDvif-155745-75506-437341053..-87144-7684457339-34708-2131008357-61404-184659
mort8591819552-01047324131..385032028439532146103551871101131188416
total-698102120323-4310343350..-48259-4487861636-215159-1101922613840655382965
VSvif70675185129-11314016224213298-51255134107385312326553834-399437594162964
mort956218014256139375377357227182563271675914134267465325310213
total16623126587-570735377220564-2945721769417282995055233-13231102834473122
ZGvif-3159931395..0...18100771183586-92990...-24130-303133
mort58564542........-2702..1274....1510013635
total-25711876159..0...18100741303586-791070...-9253-166236
ZHvif-243625-30852-32824-14650..6058-45359371672418424328..91767-282030
mort2013449663265-9100....87537363587216238..-9713043040
total-223528-25861-29624-10372..6058-36674445562986640273..-88225-239036
Suissevif-2163413311362-356417949623455855650-518525512514155346-198629-102558925122-2362817
mort106997104028147621782231354622332235813597239051941336200417345013255014
total-1093626135284-2088281731344804177938-282646572212245830-157339979554375261873221
© WSL, Inventaire forestier national suisse, 25.05.2020 #823941/290272
IFN3IFN4
évolution: nombre total de tiges
essence principale · état de l'arbre (vif/mort)
unité d'interprétation: région de production
unité: 1000 n/an
ensemble analysé: forêt accessible sans la forêt buissonnante IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
évolution2004/062009/17
région de production
JuraPlateauPréalpesAlpesSud des Alpes Suisse
essence principaleétat de l'arbre (vif/mort)1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %1000 n/an± %
épicéavif-20837-57519-310363423810735-72031
mort5629-2693467819219443830320
total-15253-60219-263455352515124-41755
sapinvif37113461474510625115433716163
mort215716632885168913765746
total587262111461064171523921847
pinvif-3936-5919-4190-6565-3145-17326
mort9922203-76475315648031
total-3057-5720-1185104142198-9348
mélèzevif3107-21513195739121494710356
mort-110011931100532823417223
total2198-1347021559250723217532
arolevif....214153384575634
mort......1551..1451
total....214168294577027
autres résineuxvif416411898164525160.2482
mort-13550.11001344..1354
total328411898184215700.3758
hêtrevif-10256-14445-9058-3312810639-28941
mort3741186622793134148212325
total-6589-12751-6977-3171111933-16672
érablevif62524771356510826374228922
mort9821452417215084723344
total70476155396110926413832220
frênevif-564612296-387894163555-45153
mort1743213832841010821387326
total-386433106-358719227563328255
chênevif-2659-6234-9563838-3543-9935
mort7863351468-49728413645
total-1979-6041-5723443-7145-6356
châtaigniervif..-496..681-9546-8647
mort..1100..-11001123010429
total..-3142..5791724117221
autres feuillusvif-251284698-477622327-14172-71590
mort264442821411111924823623519
total077345093-3311714152817022849
totalvif-35038-69526-381425463720650-78746
mort2031757639850497133361511599
total-14795-63829-2836010432054219372100
© WSL, Inventaire forestier national suisse, 25.05.2020 #823942/290273
IFN3IFN4
évolution: nombre total de tiges
essence principale · état de l'arbre (vif/mort)
unité d'interprétation: canton
unité: 1000 n
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
évolution2004/062009/17
essence principale
épicéasapinpinmélèzearoleautres résineuxhêtreérablefrênechênechâtaignierautres feuillustotal
cantonétat de l'arbre (vif/mort)1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %
AGvif-313101-86310-18441-36121..12184-578564774450222-215444100-42388-91182
mort-6799-32104-906410100..0.09994-548849534350..23204-50227
total-38086-118229-27545-25166..12184-578564724599111-173534100-20810-96180
AIvif-10816948040.0...0.-23894971-6283....-10254-94228
mort42758100......10100-1872..11100....121466463
total-66270122430.0...10100-415749715260....2520-29715
ARvif-30245-44113-0100-2100..0.-231519386-94680...-44138-41653
mort3718917120........51002310023114....-266775118
total-26556-27199-0100-2100..0.-1819211675-71820...-7091-34268
BEvif-138759284132-30146-242140.28147-802584075276265-24144910032688-1136106
mort28754323055153-15125-4100..23533106496689-1577..1525496626
total-11017931712221225-39124-410028147-5678251340142136-3993910047864-170735
BL/BSvif12121710948-42990...-4571119120-32467-23961-5261..-19761-338108
mort5570-345417142......-21351118472861-4100..483969143
total672587677-261730...-457198150-23569-21266-5657..-19365-269146
FRvif-6736181214-704719599..0.-27564985814286-18153..12591-572104
mort-48222-1220835526100....-5591011338-29572572..12436-93147
total-7215969260-358024460..0.-3305799651131117296..12690-66594
GEvif0...-55100........2010019100-30544..-31137-35241
mort....0.............-11889..-0100-11889
total0...-55100........2010019100-42354..-31137-47049
GLvif-180129-2756..4100..0.-18583-40125-214117....-18198-82371
mort86872096........-2698-11263-44129....637487131
total-94271-6432..4100..0.-21072-51104-257117....-118141-73587
GRvif1004589788-261534434995117-94967611611548-22286-2772-42131-15416285389
mort60131-103568710010756379669546248-1219138106-20119608216479101529
total160537-94104-17479151105132816059138671025716387-229518265112345186842
JUvif-5973747843-1154411100..10100-80286-95118-21048-22117..-15846-77960
mort-785593564249......12443152463899-4450..1453831443
total-6043857036-725811100..10100-68372-80140-17358-6649..-13505-465107
LUvif-9234744275-15168-6100..-10483-2286310662-78253-4057..-11193-86279
mort3725438116-6181....0.11448197084423556..697174830
total-5507248068-21162-6100..-10483-1141151255262876-3761..-42196-114578
NEvif-42279-22360-51470...0.-51215182713051-5526..30157-130199
mort904241723857......55412385-19063259..563930125
total48264-18269-141110...0.522842056729732874..35136171155
NWvif5219218203......0.-1739114199-125910...-5587-113192
mort-4352-12100........3711291009100....227220281
total910915730......0.2020923139-117970...-33137-92229
OWvif12920411050-043797100-61000.-2876011982192930...13488117353
mort571263292-221007100....7882..-2880....527316769
total18615314239-2314614100-61000.-2097111982-97920...18775284156
SGvif-27397-12993-597264022410012449-38675-52206-22944-8581..-20666-126544
mort-771907677910004339....71136556573689100..-10681212624
total-35086-122103-498163832410012449-31693-47229-15661-7688..-31259-126348
SHvif-36195-3553-3077-1169..-7100-18574-1210044104-12100..21235-58769
mort4988..0.......301003377..0...531211662
total-312107-3553-3077-1169..-7100-15689217144104-12100..26191-47285
SOvif-66344-118143-401651987..446713017847184-1236729220..-104143-77865
mort-50118-541044062......82642015349457110..-581513695
total-71344-172105-0173031987..446721210967124-7410936174..-108143-64382
SZvif-2927133541-01904110106..-010013462986710649-7100..14210743086
mort-8115520155-11100......-8375-31572099....4479-37394
total-3736735540-1117710106..-0100127746710731200-7100..18581393104
TGvif-6564485168-3663-3572..-7100-82118-43166-16855-5251..95136-89753
mort-311350.-1860......1661-11100-14123-1172..4864-21308
total-6864485168-5352-3572..-7100-67143-54134-18152-6351..14394-91853
TIvif3354032282-25115-1995719710.592501466015766-21849-69944-320109173658
mort168453310429808955....109741314812740191427423234149183118
total504296512948058712219710.701411585428435-2727344668211520184833
URvif10213961109-1829-31001910018709196414960488100..5118031753
mort81564787-6172..4100..9100........2113618737
total1837310848-7203-31002210018701889414960488100..2523750434
VDvif-8694823945-4910620294..14313-255902106616954-90159-4565-34486-72497
mort460251853741002685..-113001395313302261549153101005138696522
total-409102208107-4511522883..32184-1152062236319549046637-3590-28600241301
VSvif17017794180-52745-17614792632968243851395474762724010101-253107-531197
mort40135679345833269328651227135125111003861112970.33738165717
total57154161101-6930594256178345151581791505111249273401010184301160439
ZGvif-110113-55235..0...1810016343-5302-511060...-9176-197102
mort70472186........-11203..1274....710010844
total-41272-34353..0...1810051301-5302-391330...-2851-89201
ZHvif-9843914769-1603529100..2557-822255917788142-5561..-101209-107549
mort-4115118155-8128......43762413435614181..479618154
total-10253833324-1683429100..2557-3848884130123104-14292..36335-89460
Suissevif-692823146354-175119567082425424550-243939206323-62188-89333-76341-104174-1036726
mort241020433476493049824123469058992242454861025231678123014282286909
total-451937189642-110329554703653533540-144665230821-115005-6625150597387199-1677166
© WSL, Inventaire forestier national suisse, 25.05.2020 #823943/290274
IFN3IFN4
évolution: nombre total de tiges
essence principale · état de l'arbre (vif/mort)
unité d'interprétation: canton
unité: 1000 n
ensemble analysé: forêt accessible sans la forêt buissonnante IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
évolution2004/062009/17
essence principale
épicéasapinpinmélèzearoleautres résineuxhêtreérablefrênechênechâtaignierautres feuillustotal
cantonétat de l'arbre (vif/mort)1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %
AGvif-301105-86310-18042-36121..12184-557594644651222-21544410085266-759101
mort-6799-32104-906410100..0.09994-548849534350..27174-46247
total-36889-118229-27145-25166..12184-5575845947100112-173524100112200-80599
AIvif-12115148040.0...0.-23894971-6283....-10254-107200
mort271288100......10100-1872..11100....121465087
total-94193122430.0...10100-415749715260....2520-57371
ARvif-30245-44113-0100-2100..0.-231519386-94680...-44138-41653
mort3718917120........51002310023114....-266775118
total-26556-27199-0100-2100..0.-1819211675-71820...-7091-34268
BEvif-162657273137-36122-24214-11005288-8095738456124164-27126910036780-131398
mort33048323055153-15125-41001010023533106496689-1577..18048102825
total-12967530612615321-39124-5866274-5748149142190103-4286910054757-286468
BL/BSvif14107311050-42990...-45711569215529-22765-5261..-17868-250147
mort5570-345417142......-21351118472861-4100..483969143
total692527779-261730...-457113511016507-19971-5657..-17573-181219
FRvif-6866081214-704719599..0.-24872708614286-28104..13188-590101
mort-69157-1220835526100....-559112187-29573559..12436-92151
total-7555769260-358024460..0.-3036383791131117300..13287-68292
GEvif0...-55100........2010019100-30544..-12400-33244
mort....0.............-11889..-1099-12883
total0...-55100........2010019100-42354..-21204-46050
GLvif-127186-2756..4100..0.-13511958151-205122....-18299-61398
mort771002096........-2698-11263-44129....637478148
total-50515-6432..4100..0.-1609947188-249122....-119143-535122
GRvif127562-18481-1221362856828748-21282831138079-11588-2772-4213152743186356
mort60831-97607711491732713969546248-1219138106-20119608228255112328
total188343-98101-4536137653314424910614568689727254-229518265334124298636
JUvif-6703447843-837111100..10100-80286-95118-21048-22117..-11673-77962
mort-785593564249......12443152463899-4450..1453831443
total-6773557036-4112911100..10100-68372-80140-17358-6649..29273-465109
LUvif-9424644275-15168-6100..-10483-2286369110-105190-4057..-19568-102868
mort3935138116-6181....0.11448197084423556..736777329
total-5497348068-21162-6100..-10483-1141158885-21893-3761..-12294-256265
NEvif-112236-22360-51470...0.-45239182713051-5526..30157-194179
mort904241723857......55412385-19063259..563930125
total-221223-18269-141110...0.1010742056729732874..35136107329
NWvif1537818203......0.-1739122134-125910...-1160640587
mort-4352-12100........3711291009100....227220281
total1101105730......0.2020931107-117970...1158460381
OWvif2441181105045487100-61000.-2876018608192930...13687244176
mort631153292-221007100....7882..-2880....527317366
total30710114239-1917914100-61000.-2097118608-97920...18874417111
SGvif-211441-14185-13486161772410012449-37577-36305-20650-7594..-18875-89167
mort-612397677227204339..1010071136556573689100..-1078052421
total-83408-134949759161742410013446-30497-31356-13473-66103..-29564-83976
SHvif-36195-3553-3077-1169..-7100-18574-1210044104-12100..21235-58769
mort4988..0.......301003377..0...531211662
total-312107-3553-3077-1169..-7100-15689217144104-12100..26191-47285
SOvif-66843-118143-401651987..446713017850173-1097629220..-104143-76766
mort-50118-541044062......82642015349457110..-581514589
total-71944-172105-0173031987..446721210971119-6013636174..-108143-62285
SZvif-33066315457110310106..-401001078517560-13587-7100..12912441799
mort-8015828112-11100....-101003995-21982099....4290-19790
total-40963343426012210106..-5110011088154718892-7100..17193398111
TGvif-6644485168-3663-3572..-5989-82118-43166-16855-5151..71186-98249
mort-141980.-1860......1661-11100-14123-1172..4864-131112
total-8054285168-5352-3572..-5989-67143-54134-18152-6351..118115-111347
TIvif7742936253-251153574419710.715432514429045-23746-65647160248168242
mort185413310429808765....9092317312740191427543151340201317
total959256912248054443519710.805362823941730-461649829867254369519
URvif160922529211127-31001910018709196171837243-11701..2475132760
mort935133133-6172..4100..9100....-10100..527420638
total25355571135334-31002210018701889171837243-11192..5414753338
VDvif-75559-15145445237176109..32150-287832196626544-90159-456572305-382198
mort444281853741002685..-113001395313302261549153101005414694624
total-3111441701334921920294..21354-1481662326229141046637-3590126179564140
VSvif36787117145-5634427109610657296850187200427674272404581-3583769099
mort503316793479323502686512271351250.386111297-510037834188516
total8703818589-842603777519233515185126200411144827340397934380257526
ZGvif-109115-54241..0...1810016333-5302-511060...-9176-194104
mort82412186........-11203..1274....710012039
total-27419-33368..0...1810051189-5302-391330...-2851-74246
ZHvif-9953814769-1603529100..2557-912019311781156-5562..-34372-109348
mort-3716818155-8128......43762413435614181..479618553
total-10333733324-1683429100..2557-4838911896116111-13294..13957-90859
Suissevif-580631136558-139227842544473418281-220743234022-318176-92332-68546139643-601648
mort2480204344767229561231125110155984252754361025231688192918631992569
total-332656179945-720511403325602728257-122278261520291198-69249134224200245324093
© WSL, Inventaire forestier national suisse, 25.05.2020 #823944/290275
IFN2IFN4
évolution: nombre total de tiges
essence principale · état de l'arbre (vif/mort)
unité d'interprétation: région de forêt protectrice
unité: 1000 n
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
évolution1993/952009/17
région de forêt protectrice
Plateau/Juranord des Alpes ouestnord des Alpes estsud-ouest des Alpessud-est des AlpesSud des Alpes Suisse
essence principaleétat de l'arbre (vif/mort)1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %
épicéavif-1489112-801917-3604297077533173399043-2150113
mort2140124261111023289562115551870124106377
total-1275114-375834-258041166231487223169024-1086426
sapinvif491869-414130873981851298113328455272425
mort34955642211597080142-12388-8655114125
total398231228227245147265878013819883141382
pinvif-18121665200-12658-113140-43452-5672-349417
mort3942656531234156139389453987145121
total-141819121106-11467-56973-45532-17223-204228
mélèzevif-16315729547-5513416224120210755845100059
mort368045711610637537111631993978223
total-12719734143-39197537723137475732178233
arolevif..-590567113298125116386134658
mort..-4100410073576076..13346
total..-96760722056418577386147941
autres résineuxvif219104-1124215741-5125525140147657850
mort38621010010100227114145..22132
total25787-1303016740-2945739237147679938
hêtrevif-549918-100150-6287413410779229170028-521525
mort9981967121339378256616324249239312
total-450122-331147-28916421769140132194224-282146
érablevif2516229872544260385311964557825510314
mort354288258728432719100335858222
total28701910702451353417282044361124568512
frênevif145371216102151945232651426357638132553
mort384271694565104675940711964292119
total5291003845880383299501824877229224632
chênevif-172524-9197-371015383421144-13299-144633
mort17657331091810014134-20711954241633
total-154928-58148-1913055233-1719963184-102948
châtaigniervif142145100..-39940.-97262-99261
mort1872....2674..195918200417
total331165100..-132310.98756101255
autres feuillusvif147368-48775-407883759455079524116703158
mort9721562831489266532531042127721345513
total2452341412368244910283486055180132415827
totalvif-2100013-846121-410036162964451029410229-2332018
mort5334970318235216310213283413491610255694
total-1566617-1431117-1749874731227344189019132249182
© WSL, Inventaire forestier national suisse, 25.05.2020 #823945/290276
IFN3IFN4
évolution: nombre total de tiges
essence principale · état de l'arbre (vif/mort)
unité d'interprétation: région de forêt protectrice
unité: 1000 n
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
évolution2004/062009/17
région de forêt protectrice
Plateau/Juranord des Alpes ouestnord des Alpes estsud-ouest des Alpessud-est des AlpesSud des Alpes Suisse
essence principaleétat de l'arbre (vif/mort)1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %
épicéavif-649717-87488-9975017017710205626971-691023
mort369585864224188401354533631838236819
total-612819-288284-756705715414733958731-454336
sapinvif7738737291144153941802527823391143157
mort3114335284114706793-84631037645345
total1084634068625986161101-6015333265188444
pinvif-86318-013375-6180-52745-26153-23145-173519
mort9186-23168-131534583378110386463031
total-77223-23313-7466-69305-1837516198-110529
mélèzevif356001377713218-17614773201-3138751779
mort-2100335681245226932341411683650524
total336321736013208942561071421368655670
arolevif..-61004671926385129295724553
mort..-4100410086513599..12146
total..-107250711783412088295736635
autres résineuxvif941053058118492968-85420.26348
mort-93490.1010022716853..9157
total85134305812846515160590.35438
hêtrevif-215234-47478-49869243856812461648-241639
mort4733527935462513512547571196799924
total-167944-195189-45278581791157873539-141867
érablevif91843438342856213954994815957203823
mort1944535128-5103211100-121861314423549
total111236473312806715051875917251227321
frênevif-40794-111744-403717476844713784-60388
mort328284415321332386154931573859426
total-7946733636-38286112491326429438-95835
chênevif-73631-4188-12230272401477-23746-74037
mort771203367910011297-30742044129344
total-66037-9327-375027340-16126-33224-44763
châtaigniervif-36960...101010.-74143-76741
mort11100....0...8113082229
total-251420...101010.7042654555
autres feuillusvif143016-187127-236127-25310774248-55071-113867
mort245562644073159337389412240443141823
total25916877301-16320184301168114-145249280272
totalvif-885921-617177-160262-531198119659-349196-1028326
mort231817133925555561657176064222391687149
total-654030722159-1047101160439180241189035-1569176
© WSL, Inventaire forestier national suisse, 25.05.2020 #823946/290277
IFN3IFN4
évolution: nombre total de tiges
essence principale · état de l'arbre (vif/mort)
unité d'interprétation: région de forêt protectrice
unité: 1000 n
ensemble analysé: forêt accessible sans la forêt buissonnante IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
évolution2004/062009/17
région de forêt protectrice
Plateau/Juranord des Alpes ouestnord des Alpes estsud-ouest des Alpessud-est des AlpesSud des Alpes Suisse
essence principaleétat de l'arbre (vif/mort)1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %
épicéavif-661717-849106-701753678712236478135-579731
mort2491016563826182503314723632538246520
total-636919-194488-44012787038169547110624-333256
sapinvif7229436792792851171451547527337132761
mort3114335284107776793-78681037645246
total1034664018718612318589-6314537239177946
pinvif-831199011870139-56344-121136-23145-137627
mort9186-231680220244793268128386465430
total-740246817371149-84260-5330716198-72350
mélèzevif922421377723131271095280663604783855
mort-2100335681245235026212641664157023
total827611736024128377753016452632140832
arolevif..-79046711065727549295744834
mort..-41004100865125147..11151
total..-116850711913330044295755927
autres résineuxvif33385544678902968-202920.17492
mort-9349101001017322716853..10154
total24582644188895151481060.27562
hêtrevif-208235-52073-46576501874519977339-220044
mort4733527935582023512547571008299125
total-160946-241155-40788851269110187233-120980
érablevif94042386424574720042619227142231622
mort194454610159630.-12186327226444
total1134354323746248200414912130338258020
frênevif-34811098226-4037176743412125555-288191
mort328284415321332386154931573859426
total-201892142161-38287114483910041233306186
chênevif-74630-4582-12260272401477-25643-77336
mort871063367-263011297-30742044129244
total-65937-12236-1422327340-16126-53145-48159
châtaigniervif-36960...45810.-69846-68947
mort11100....-5100..8223082829
total-251420...39790.125241139220
autres feuillusvif186255-98275-248125-35836246138-114172402203
mort2585432734100120378341887660236185319
total444110229116-149228343804348459170189347
totalvif-876922-387314-10769669099205249150850-598148
mort223019141024629501885166814024581592949
total-6539311023125-446246257526273338396719331390
© WSL, Inventaire forestier national suisse, 25.05.2020 #823947/290278
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