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IFN1IFN5
évolution: volume des arbres vifs (bois de tige)
forêt de protection contre des avalanches (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 avalanches (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..126.917-154.90-6.3478..-48.1491..-12.670534.87857.066172.9022.8111-31.0128105.711360.9103....-41.0157..53.775131.26382.26246.648....36.235
sapin..0.0.123.109.6144..0.0...39.7680.8340192.2184.9021.71723.4285-12.92821.5825....168.569..-4.4375-18.3248123.5399.046....15.235
pin..0.0.0.0.-4.3119..0.0...0.0.4.4696.3750.0.0.0.0.0.17.289-5.595....0.0...-15.262-16.51160.0.1.9229....-0.9219
mélèze..0.0.0.0.-4.869..0.0...0.0.17.0320.0.0.0.0.0.0.0.0.0.0.0.....0.0...38.428-22.3948.29441.247....17.233
arole......0.0.......0.0.3.655..........0.0.....0.0...0.0.0.0.0.0.7.056....2.743
autres résineux..0.0.0.0.0.199..0.0...0.0.0.3990.0.0.0.0.0.0.0.0.0.1.396....0.0...0.0.0.0.0.0.-0.4106....0.0504
hêtre..7.2710.0.26.536..82.96..78.952-2.8117-37.17530.409.9310-88.94738.73846.232....22.7151..21.35211.815154.4395.669....15.022
érable..0.0.0.0.8.460..7.071..2.44570.4990.0.0.0.0.0.13.958-7.289-0.24612....2.195..0.0.4.09511.7441.659....2.742
frêne..0.0.0.0.1.470..8.471..-2.44110.4990.0.0.0.0.0.-9.6800.0.10.591....0.7235..0.0.4.595-3.3772.576....1.458
chêne..0.0.0.0.0.399..0.0...0.0.-0.1990.0.0.0.0.0.0.0.0.0.0.0.....0.0...0.0.0.0.0.0.0.399....0.180
châtaignier......0.0.......0.0.0.0...........0.0.....0.0...0.5980.0.0.0.0.0.....0.0100
autres feuillus..0.0.0.0.0.2375..18.371..11.9664.47514.8660.0.-8.3813.748-2.489-2.5150....-7.3108..0.91230.4943.3723.243....2.342
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...0.0.0.0.0.0.0.0.....0.0.
total..134.119-31.8031.0119..68.4349..117.89163.244233.245208.2046.120-108.432139.294112.271....145.7113..95.34694.9131280.023118.426....92.017
à l'extérieurpas d'indication....................................................
épicéa-72.430110.175-105.170-49.924-22.884-40.3801.5114-29.913435.034-16.297-61.436-4.3358139.248-16.5191-23.0104-22.7136-45.246-14.0183-37.77125.64845.273-12.210626.73515.1301-40.949-14.429
sapin-9.98922.56256.2628.28517.3378.61592.490-0.138924.84238.23528.74452.43315.68811.617520.34810.465-7.61535.723127.3505.53920.65724.8306.6523.0841-10.37811.617
pin-18.0360.0.-1.099-1.784-0.9339-8.65512.51960.0.-1.5130-1.91431.7530.43790.8956.7990.3100-5.8137-13.6311.0114-4.7770.3736.977-3.4781.12430.0.-14.531-2.823
mélèze-0.73320.0.0.0.-1.075-4.096-1.81840.0.1.19810.8270.21000.5720.3990.0.1.199-0.11821-0.62870.7990.8992.06416.2220.0.3.55126.222-2.696-0.91804.915
arole......0.0100......0.0.1.790........0.0.0.0.....0.0...0.11000.0.0.0.2.055....0.456
autres résineux4.0550.0.1.3682.17013.599-0.91000.0.0.1980.2420.3725.3650.2990.0.0.5994.41045.1991.6560.1990.11200.9980.2174-0.63210.1590.0.0.7651.434
hêtre0.3478119.349-10.81741.3421-18.014620.5490.0.-17.9972.396-8.417212.8615.511434.258-10.219528.33156.6315.523926.43420.05232.61438.93716.6303.35334.0654.819510.217
érable-1.12981.33448.01065.8218.26511.0220.0.14.8552.1273.3937.32612.1253.42584.515112.7355.66510.8346.6427.7482.4417.0606.4243.4367.08411.9326.09
frêne-3.81160.0.4.91771.7873.016619.1371.8905.91611.0565.3825.784-2.414957.6664.38810.0574.2848.23811.74511.5496.93912.2544.0722.047-7.71653.71094.617
chêne3.31540.0.0.0.0.891-2.01561.31261.753230.0.0.7730.55161.8120-0.91550.5950.0.-0.985-7.5862.6500.49911.81023.3343.7743.6712.2420.0.-2.51201.440
châtaignier......0.0.......0.0.1.952........0.0.0.0.....0.0...14.8320.0.0.11000.276....1.628
autres feuillus0.4736-0.8686.8742.341-2.51194.5802.71441.81486.1432.41233.163-3.6649.049-0.8190-1.51780.211902.41620.74280.1362517.622-1.63204.2974.242-2.41094.2674.018
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-97.929152.558-39.7250-30.452-8.145513.330522.6426-24.120465.12023.81175.453259.542260.3271.4352050.56145.592-34.68539.38738.190126.312133.13246.93978.01646.4139-43.86128.818
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 #1405658/587437

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. 1405658. Birmensdorf, Swiss Federal Research Institute WSL

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