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IFN1IFN5
évolution: volume des arbres vifs (bois de tige)
forêt de protection contre des chutes de pierres ou de blocs (2022) · essence principale
découpage régional: canton
unité: m³/ha
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1-IFN5
réseau: réseau 1,4 km, sous-réseaux 1 à 5
évolution 1983/85–2018/26
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZHSuisse
forêt de protection contre des chutes de pierres ou de blocs (2022)essence principalem³/ha±%m³/ha±%m³/ha±%m³/ha±%m³/ha±%m³/ha±%m³/ha±%m³/ha±%m³/ha±%m³/ha±%m³/ha±%m³/ha±%m³/ha±%m³/ha±%m³/ha±%m³/ha±%m³/ha±%m³/ha±%m³/ha±%m³/ha±%m³/ha±%m³/ha±%m³/ha±%m³/ha±%m³/ha±%m³/ha±%
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......-75.0109115.60....-186.8664.4559143.082....32.80268.87979.466..0.0.25.884..22.56712.49330.0.27.475....4.9396
sapin......16.9850.0.....0.0.9.776-12.781....16.900.0.-4.487..0.0.135.886..-13.79824.8786.7862.297....6.977
pin......0.0.0.0.....0.0.1.0377-40.481....0.0.37.5790.0...0.0.0.0...0.0.24.281-4.68010.053....3.470
mélèze......-10.81120.0.....0.0.10.7730.0.....0.0.0.0.0.0...0.0.0.0...9.9730.0.0.0.27.046....7.352
arole......0.896......0.0.-1.8100..........0.0.....0.0...0.0.0.0.0.0.-1.2124....-0.4108
autres résineux......0.0.0.0.....0.0.0.0.0.0.....0.0.0.0.3.284..0.0.0.0...0.0.0.91720.0.-1.498....-0.1406
hêtre......37.27691.20....-6.72466.7735.651....110.10-256.563-44.0158..-21.60161.141..19.5508.39373.4666.598....13.166
érable......1.04080.0.....10.71830.697-12.181....0.0.0.0.-1.0128..16.709.676..0.6980.3948.2520.7272....1.3101
frêne......5.61330.0.....-6.32811.6699.782....50.400.0.24.252..-17.008.3410..29.8850.0.-81.1596.765....7.678
chêne......0.0.0.0.....0.0.0.0.62.482....0.0.0.0.-19.588..0.0.0.0...0.2980.0.7.080-1.298....0.9203
châtaignier......0.0.......0.0.2.797..........0.0.....0.0...41.2390.0.0.0.0.9115....8.940
autres feuillus......8.3623.80....-7.09123.56443.482....20.005.063-9.567..0.0.37.284..33.3461.193-31.65113.352....15.330
indéterminable......0.0.0.0.....0.0.0.0.0.0.....0.0.0.0.0.0...0.0.0.0...0.0.0.0.0.0.0.0.....0.0.
total......-16.0579210.60....-196.15959.247198.8119....230.3054.972728.4389..-22.00377.631..143.32272.1161-22.149191.125....69.336
à l'extérieurpas d'indication....................................................
épicéa-72.430112.165-107.166-44.925-25.775-40.5791.5114-0.9377636.431-20.075-59.637-3.3449115.354-17.3174-18.1128-22.7136-45.746-18.1139-37.77128.44572.638-8.415132.13015.1301-40.949-10.638
sapin-9.98919.86258.9578.08317.7378.51592.4908.7893.94543.93228.54451.23213.3929.820119.24710.465-7.715315.011027.3506.33610.714229.1267.6393.0841-10.37812.116
pin-18.0360.0.-0.999-2.071-0.9339-8.55512.51960.0.-0.7264-0.37581.7530.33790.7956.499-0.3191-5.8137-13.8310.9114-4.777-1.087-2.5200-3.2800.54420.0.-14.531-2.922
mélèze-0.73320.0.0.0.-1.062-4.096-1.71840.0.1.19911.7230.21000.5720.2990.0.1.099-0.11821-0.62870.7990.7992.06418.719-5.1993.74730.323-2.696-0.91805.914
arole......0.0.......0.0.2.265........0.0.0.0.....0.0...0.11000.0.0.0.3.638....0.636
autres résineux4.0550.0.1.3692.07013.899-0.91000.0.0.1980.2390.3725.2650.2990.0.0.5994.21035.1991.6560.1990.11200.9980.0.-0.63210.1560.0.0.7651.334
hêtre0.3478117.947-10.31752.3215-20.313221.5460.0.1.711431.3156-9.615212.9605.61087.23045.825832.42556.6315.922820.53920.05232.71439.73817.5283.64634.0654.819510.516
érable-1.12981.13447.71066.3208.36510.9220.0.12.7581.9273.7817.22611.7255.51453.618311.9365.66510.7346.1447.7482.3427.8556.6223.1327.08411.9325.89
frêne-3.81160.0.4.71781.5903.116618.9371.8906.11450.9585.1885.784-2.314945.9744.1889.6564.2848.53710.84411.5494.33313.3504.7561.848-7.71653.71094.217
chêne3.31540.0.0.0.0.887-2.01561.31261.753230.0.0.674-1.7681.8120-0.91550.5950.0.-0.2166-7.5862.6500.39911.81023.3343.7743.4721.9380.0.-2.51201.340
châtaignier......0.0.......0.0.1.556........0.0.0.0.....0.0...11.3400.0.0.11000.1100....1.234
autres feuillus0.4736-0.7686.5741.946-2.61154.7752.71445.5535.0451.22093.063-3.8597.453-1.2115-1.41870.211902.5162-1.51520.1362514.725-1.82904.6863.242-2.41094.2673.420
indéterminable0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
total-97.929150.352-39.3242-25.160-12.729314.228322.642634.913565.11922.81187.040759.041195.83712.635457.35245.592-34.78635.09938.190122.013138.43257.33188.11546.4139-43.86133.016
totalpas d'indication....................................................
épicéa-72.430112.165-107.166-45.925-22.884-40.5791.5114-26.613835.031-14.4107-59.637-3.3449110.353-4.9635-15.0150-22.7136-45.246-16.3147-37.77127.94261.351-8.315131.82815.1301-40.949-10.039
sapin-9.98919.86258.9578.37717.3378.51592.4907.5894.24142.03228.54451.23213.6859.320118.54810.465-7.615319.88427.3504.75013.39728.8267.2383.0841-10.37811.916
pin-18.0360.0.-0.999-1.971-0.9339-8.55512.51960.0.-0.6287-1.71561.7530.33790.6967.781-0.3191-5.8137-13.6310.9114-4.777-1.0872.5233-3.2781.31740.0.-14.531-2.723
mélèze-0.73320.0.0.0.-1.355-4.096-1.71840.0.0.99911.7230.21000.5720.2990.0.1.099-0.11821-0.62870.7990.7992.06418.019-4.2993.74730.022-2.696-0.91805.914
arole......0.0100......0.0.2.067........0.0.0.0.....0.0...0.11000.0.0.0.3.340....0.638
autres résineux4.0550.0.1.3691.97013.599-0.91000.0.0.1990.2390.3725.2650.2990.0.0.4994.11015.1991.6560.1990.11200.9980.2174-0.63210.09460.0.0.7651.334
hêtre0.3478117.947-10.31753.6138-18.014621.5460.0.0.630611.5126-9.115512.9605.610813.3161-5.632630.02756.6315.523926.03420.05231.61433.83618.1273.94234.0654.819510.615
érable-1.12981.13447.71066.1208.26510.9220.0.12.4561.9263.2937.22611.7255.21453.418311.5365.66510.8346.3417.7482.2416.4556.6223.0327.08411.9325.79
frêne-3.81160.0.4.71781.7803.016618.9371.8904.41840.9535.2825.784-2.314946.2693.98810.1524.2848.23810.74511.5496.33910.8503.7752.240-7.71653.71094.417
chêne3.31540.0.0.0.0.887-2.01561.31261.753230.0.0.6740.55161.8120-0.91550.5960.0.-0.885-7.5862.6500.39911.81023.1343.0743.4711.7410.0.-2.51201.340
châtaignier......0.0.......0.0.1.652........0.0.0.0.....0.0...13.7320.0.0.11000.176....1.528
autres feuillus0.4736-0.7686.5742.140-2.51194.7752.71443.7735.8392.71083.063-3.8598.146-0.9145-1.61540.211902.41620.0141140.1362516.222-1.23394.1944.034-2.41094.2673.917
indéterminable0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
total-97.929150.352-39.3242-24.860-8.145514.228322.64263.0153864.81928.9957.040759.041197.83414.431856.45245.592-34.68548.57138.190123.712125.93356.43188.31446.4139-43.86134.315
© WSL, Inventaire forestier national suisse, 06.03.2024 #1404879/586658

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. 1404879. Birmensdorf, Swiss Federal Research Institute WSL

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