Présélection de la période d’inventaire

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IFN3IFN5
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 IFN1-IFN5
réseau: réseau 1,4 km, sous-réseaux 1 à 5
évolution 2004/07–2018/26
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-15.911.8........-22.739.05.26.712.06.12.210.73.38.69.417.712.86.49.111.91.811.05.64.0
sapin6.717.0........10.84.522.115.6-6.917.727.511.329.619.5-4.616.941.423.34.123.3-13.117.914.16.6
pin101.8107.1..........23.225.034.50.0-100.00.0....1.49.4-2.713.2-48.60.6-1.99.4
mélèze................77.20.0-100.00.0..8.55.08.18.417.06.210.43.7
arole......................18.35.821.36.9..19.44.4
autres résineux..............95.70.0......-22.30.0-8.40.0..34.934.1
hêtre24.711.8........76.251.714.315.111.024.635.710.174.223.862.827.046.76.1-2.810.546.73.529.07.2
érable-5.717.3........-3.210.147.828.080.751.34.117.522.517.811.226.77.89.0..46.60.013.48.4
frêne39.20.0........53.20.0-100.00.0-6.60.02.444.7150.9325.9-40.649.555.655.4..65.80.01.423.0
chêne............-3.00.0........43.80.0..-100.00.07.319.3
châtaignier..............................
autres feuillus9.27.6........99.8225.130.263.4..-20.143.4-83.420.89.437.127.231.184.565.6-0.712.721.319.8
indéterminable..............................
total6.58.8........-4.528.810.06.48.68.38.79.114.98.412.613.713.13.88.37.84.87.79.52.8
à l'extérieurpas d'indication..............................
épicéa-11.84.2-23.59.4-27.711.4-28.67.7-21.76.18.38.2-17.05.0-6.74.714.75.51.710.6-15.614.911.84.88.04.422.313.9-6.11.9
sapin13.05.6-10.817.813.015.7-2.47.70.37.915.912.818.67.012.78.112.78.433.316.111.911.753.520.720.29.839.911.111.62.8
pin-10.88.5-26.615.1-40.515.1-14.811.4-39.18.8..21.126.1-28.725.449.910.67.07.4..-1.97.9-10.05.3-10.424.9-16.93.7
mélèze-8.814.6-12.427.3104.665.1-20.427.3-16.711.6..-18.273.45.112.9-8.924.3..-6.717.912.15.67.95.016.87.110.13.2
arole................2.10.0....0.311.914.012.7128.60.010.29.6
autres résineux81.219.148.517.0-63.540.337.033.669.525.2..25.210.5102.860.866.00.036.60.019.150.3-43.117.213.713.195.44.736.618.2
hêtre-2.53.4-14.16.110.96.5-6.37.0-1.84.326.817.0-0.17.2-1.57.9-3.311.145.519.7-10.315.35.413.06.210.529.65.60.42.0
érable22.57.311.112.143.449.456.225.712.98.935.314.613.413.732.914.523.014.134.922.014.99.278.826.791.737.737.419.525.14.0
frêne-19.19.5-0.313.80.120.7-17.810.8-23.67.735.211.66.614.7-13.18.8-11.523.015.025.5-56.022.739.553.6-4.319.367.226.4-10.24.6
chêne0.68.7-18.516.4-19.211.8-9.910.73.810.421.441.626.846.6-17.234.999.642.011.813.9..28.322.240.38.210.212.9-2.75.0
châtaignier....-100.00.0..........13.10.0....23.96.719.834.510.65.810.75.7
autres feuillus-8.312.1-14.814.626.323.923.820.621.814.510.528.30.920.3-16.612.5-15.815.2-1.723.7-43.619.94.713.78.718.021.39.47.44.6
indéterminable..............................
total-1.42.5-13.65.1-6.76.4-11.64.4-10.33.213.56.5-2.63.8-1.43.99.14.212.57.8-15.310.812.93.47.73.222.04.80.01.2
totalpas d'indication..............................
épicéa-11.94.1-23.59.4-27.711.4-28.67.7-21.76.16.28.3-14.94.7-6.14.511.44.92.18.2-7.712.112.23.98.14.115.810.4-4.71.7
sapin12.75.4-10.817.813.015.7-2.47.70.37.915.511.718.76.911.77.817.86.831.512.55.69.050.116.319.19.125.311.511.82.6
pin-7.28.9-26.615.1-40.515.1-14.811.4-39.18.8..21.522.1-8.121.9-49.839.310.68.6..-1.06.3-8.94.8-28.316.8-15.33.5
mélèze-8.814.6-12.427.3104.665.1-20.427.3-16.711.6..-18.273.45.112.9-2.724.1-100.00.0-6.717.910.94.17.94.416.85.610.22.6
arole................2.10.0....8.38.215.110.8128.60.012.77.3
autres résineux81.219.148.517.0-63.540.337.033.669.525.2..26.511.5101.448.366.00.036.60.019.150.3-42.416.89.510.895.44.736.618.1
hêtre-1.83.4-14.16.110.96.5-6.37.0-1.84.329.716.51.36.7-0.97.63.09.949.717.61.415.015.211.63.47.930.35.51.71.9
érable21.77.111.112.143.449.456.225.712.98.926.212.316.912.833.414.419.211.533.419.414.29.058.722.491.737.737.719.024.43.8
frêne-18.89.5-0.313.80.120.7-17.810.8-23.67.735.411.54.614.6-12.98.5-10.121.217.126.1-54.821.742.944.5-4.319.367.226.1-10.04.5
chêne0.68.7-18.516.4-19.211.8-9.910.73.810.421.441.624.743.0-17.234.999.642.011.813.9..28.721.640.38.210.112.8-2.75.0
châtaignier....-100.00.0..........13.10.0....23.96.719.834.510.75.810.85.7
autres feuillus-7.811.8-14.814.626.323.923.820.621.814.514.529.01.620.0-16.312.5-15.914.9-9.622.6-37.720.57.312.814.717.921.19.37.84.5
indéterminable..............................
total-1.22.5-13.65.1-6.76.4-11.64.4-10.33.212.16.5-1.63.6-1.03.89.03.913.16.2-8.29.213.02.67.83.019.24.30.91.1
© WSL, Inventaire forestier national suisse, 21.05.2024 #1408498/590277

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. 1408498. Birmensdorf, Swiss Federal Research Institute WSL

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