Présélection de la période d’inventaire

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IFN4IFN5
évolution: volume des arbres vifs (bois de tige)
forêt de protection contre des avalanches (2022) · essence principale
découpage régional: région économique
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante IFN4/IFN5
réseau: réseau 1,4 km, sous-réseaux 1 à 5
évolution 2009/17–2018/26
région économique
Ouest du JuraEst du JuraOuest du PlateauCentre du PlateauEst du PlateauOuest des PréalpesCentre des PréalpesEst des PréalpesNord-ouest des AlpesCentre des AlpesNord-est des AlpesSud-ouest des AlpesSud-est des AlpesSud des AlpesSuisse
forêt de protection contre des avalanches (2022)essence principale%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±
pas d'indicationpas d'indication..............................
épicéa..............................
sapin..............................
pin..............................
mélèze..............................
arole..............................
autres résineux..............................
hêtre..............................
érable..............................
frêne..............................
chêne..............................
châtaignier..............................
autres feuillus..............................
indéterminable..............................
total..............................
à l'intérieurpas d'indication..............................
épicéa-25.813.1........6.67.78.213.74.54.3-2.77.9-0.310.34.611.59.66.65.47.1-7.88.22.13.1
sapin-10.114.2........58.731.3-11.18.6-8.313.716.210.119.513.211.28.124.910.9-17.233.3-2.016.09.05.5
pin70.349.1..........21.931.324.70.0......0.18.219.324.4-28.141.311.99.9
mélèze................12.90.0....0.74.016.46.411.54.26.12.9
arole......................16.16.216.37.0..16.24.7
autres résineux............19.70.0-150.4300.7......-1.10.0-13.90.0..-335.11185.1
hêtre4.211.0........69.729.83.511.812.022.39.414.225.918.537.615.9-8.87.4-11.310.439.611.711.05.4
érable-12.518.6........-7.88.67.415.0152.0243.4-8.424.668.423.00.617.24.49.2..42.724.35.98.8
frêne-0.30.0........-38.60.0-100.00.0123.10.0-8.036.2-34.838.425.483.99.422.2..20.50.03.020.5
chêne............5.00.0........14.40.0....10.13.3
châtaignier..............................
autres feuillus13.07.5........-12.932.828.447.8..17.325.674.077.82.015.9-5.420.79.927.2-16.49.70.810.3
indéterminable..............................
total-8.78.6........18.19.25.69.69.18.52.06.39.57.19.59.06.53.96.95.3-1.56.34.92.2
à l'extérieurpas d'indication..............................
épicéa-9.03.1-19.38.3-15.78.5-17.07.1-16.45.61.56.6-13.34.6-1.74.37.35.4-0.39.4-16.010.06.93.88.33.414.811.7-3.51.6
sapin5.84.4-19.513.66.910.61.65.3-2.26.52.313.111.45.04.56.610.18.20.49.1-1.711.025.39.36.16.622.07.75.32.1
pin-8.17.4-5.512.2-30.417.4-3.97.6-12.87.4..12.622.2-16.830.526.310.214.39.4-45.319.5-6.85.21.65.3-7.114.0-5.92.9
mélèze-11.814.719.744.949.314.3-26.428.2-2.811.8157.580.0-37.146.1-6.09.834.016.0..-0.210.88.83.29.25.215.35.110.32.4
arole................-289.0578.0....3.67.715.27.670.914.213.06.0
autres résineux355.0741.336.66.7-78.518.244.07.133.113.7..20.77.749.724.02.09.7100.1125.619.651.3-12.09.0-7.16.863.33.920.813.7
hêtre-5.42.9-13.65.42.75.8-2.25.11.33.79.510.41.85.11.85.65.79.012.99.25.29.2-1.711.96.28.318.44.00.11.5
érable26.56.913.69.690.133.975.023.68.07.510.09.90.67.421.113.55.112.88.410.619.714.259.716.76.421.538.017.419.13.5
frêne-14.86.3-15.68.9-17.015.2-14.88.6-17.67.232.313.4-6.115.6-20.48.6-19.012.210.610.0-12.513.05.122.712.027.522.012.2-11.43.4
chêne2.86.64.38.1-7.912.9-5.99.42.26.245.113.347.326.634.640.1-2.81.9-5.825.3173.20.034.916.114.33.66.47.82.43.5
châtaignier....-100.00.0..-100.00.0......-19.30.0....-15.212.029.037.21.24.50.64.4
autres feuillus-3.515.0-0.29.8-0.615.94.815.6-3.418.720.915.714.817.0-2.019.0-28.017.0-0.112.6-15.613.722.912.312.613.612.66.63.54.3
indéterminable..............................
total-2.42.0-11.23.9-6.44.8-4.83.5-6.72.84.05.5-2.73.10.03.44.44.33.05.9-8.26.48.22.38.32.513.43.80.20.9
totalpas d'indication..............................
épicéa-9.63.1-19.38.3-15.78.5-17.07.1-16.45.61.86.2-11.44.4-1.54.14.94.5-0.37.5-9.78.07.83.48.03.17.98.7-2.81.4
sapin5.04.3-19.513.66.910.61.65.3-2.26.55.912.611.04.93.96.312.36.58.38.12.38.725.27.44.26.416.77.25.62.0
pin-5.17.7-5.512.2-30.417.4-3.97.6-12.87.4..14.119.7-1.120.826.310.217.510.1-45.319.5-5.04.54.35.6-14.118.7-4.02.8
mélèze-11.814.719.744.949.314.3-26.428.2-2.811.8157.580.0-37.146.1-6.09.831.013.8..-0.210.86.22.610.14.714.54.19.42.0
arole................-289.0578.0....9.35.515.46.370.914.214.04.5
autres résineux355.0741.336.66.7-78.518.244.07.133.113.7..20.67.6558.12016.52.09.7100.1125.619.651.3-11.68.6-8.15.863.33.921.913.9
hêtre-5.12.8-13.65.42.75.8-2.25.11.33.713.010.22.04.82.35.46.57.715.18.411.68.7-3.98.60.56.719.23.90.61.5
érable25.46.713.69.690.133.975.023.68.07.56.38.21.46.822.013.52.611.319.511.916.112.047.814.56.421.538.117.018.23.3
frêne-14.76.2-15.68.9-17.015.2-14.88.6-17.67.230.913.2-8.215.5-18.78.7-18.111.68.39.8-9.813.35.819.512.027.522.012.1-11.23.4
chêne2.86.64.38.1-7.912.9-5.99.42.26.245.113.344.525.034.640.1-2.81.9-5.825.3173.20.034.315.514.33.66.47.82.43.4
châtaignier....-100.00.0..-100.00.0......-19.30.0....-15.212.029.037.21.34.50.74.4
autres feuillus-3.114.7-0.29.8-0.615.94.815.6-3.418.716.714.615.316.4-1.719.0-27.316.80.412.5-12.812.119.111.112.412.412.26.53.54.2
indéterminable..............................
total-2.62.0-11.23.9-6.44.8-4.83.5-6.72.85.05.2-2.13.00.33.33.83.64.64.8-3.65.47.72.08.12.311.23.40.60.9
© WSL, Inventaire forestier national suisse, 21.05.2024 #1212409/394158

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. 1212409. Birmensdorf, Swiss Federal Research Institute WSL

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