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IFN2IFN5
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 1993/95–2018/26
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......-40.2172111.90....-154.962-11.9249131.282....32.80234.27980.475..0.0.8.384..15.165-115.91070.0.15.4115....-5.5328
sapin......13.6980.0.....0.0.4.4124-15.281....-15.500.0.-12.787..0.0.115.378..-11.99823.21024.8860.397....4.2113
pin......0.0.0.0.....0.0.-7.853-45.081....0.0.34.6790.0...0.0.0.0...0.0.4.91754.6809.258....0.4469
mélèze......-14.9990.0.....0.0.9.8560.0.....0.0.0.0.0.0...0.0.0.0...5.3790.0.0.0.11.9100....2.7131
arole......0.896......0.0.-0.6111..........0.0.....0.0...0.0.0.0.0.0.-0.2220....0.0801
autres résineux......0.0.0.0.....0.0.0.0.0.0.....0.0.0.0.3.284..0.0.0.0...0.0.1.3940.0.0.0.....0.271
hêtre......21.69791.20....-4.24084.968-29.959....76.700.0.-146.268..-86.20134.941..9.2714.69350.6464.9139....6.0116
érable......-2.91560.0.....16.5141-0.19711.981....0.0.0.0.-4.148..8.2020.670..0.4980.394-13.3151-0.21173....0.8204
frêne......1.62670.0.....-22.598-0.32774.482....45.600.0.12.760..-17.30-2.61022..26.0920.0.-76.3795.465....4.1138
chêne......0.0.0.0.....0.0.0.0.62.482....0.0.0.0.-22.688..0.0.0.0...0.32020.0.6.8800.0.....1.0185
châtaignier......0.0.......0.0.2.797..........0.0.....0.0...14.3860.0.0.0.-3.060....2.794
autres feuillus......4.3573.80....-11.16812.87726.582....13.005.063-7.488..0.0.33.784..25.3492.493-32.4135.899....9.239
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......-16.2495207.00....-176.34713.9226146.3151....152.70273.876-96.6157..-95.20310.119..83.937-79.1163-55.319349.543....25.987
à l'extérieurpas d'indication....................................................
épicéa-81.228112.353-77.373-51.121-35.861-87.5370.5478-6.968729.232-43.039-95.925-8.0163101.749-12.3239-3.1625-33.484-51.541-26.190-64.34420.95867.928-11.311534.021-22.1199-54.835-19.120
sapin-6.411840.84847.661-2.128012.437-3.73452.4909.6654.13326.94713.49037.2337.119417.38813.8648.673-6.71648.616118.7566.13310.612024.0288.53126.974-8.1907.922
pin-11.7420.0.-1.599-1.573-1.6140-7.962-28.7550.0.-0.4443-2.7901.5560.81510.7954.1990.374-9.186-5.9430.5223-4.076-0.41060.980-1.096-0.53920.0.-11.031-2.124
mélèze-1.61510.0.0.0.-1.260-0.3145-1.81500.0.0.79910.3230.1100-0.16400.1990.0.1.099-1.5120-2.11300.7990.5990.914014.818-1.5993.05919.722-3.996-0.92184.215
arole......0.0100......0.0.1.499........0.0.0.0.....0.0...0.11000.0.0.0.1.865....0.361
autres résineux3.7490.0.1.2681.57110.2990.01000.0.0.1980.2390.3713.8690.1990.0.0.4994.2924.3991.4580.1990.11320.898-0.198-0.2601-0.11870.0.0.51151.131
hêtre-26.44822.854-0.34812-4.7107-34.76811.3900.0.3.65852.071-11.512516.246-0.3224319.864-5.630414.86033.039-10.313115.53810.46925.51439.7355.7792.54920.5100-2.82913.644
érable-0.83230.0605564.91184.8245.0928.1240.0.7.9691.9281.91395.0389.1296.5860.0607655.3696.6506.7453.0998.3491.8455.9466.1242.7383.016910.0384.311
frêne-5.1820.0.1.47881.0107-4.510614.7410.690-3.92760.3107-6.1116-4.297-0.528532.7934.9755.7866.5692.91275.468-0.1113993.73611.0490.46801.259-3.6344-2.61611.352
chêne3.51050.0.0.0.0.2409-4.2992.357-109.4820.0.0.373-2.171-2.478-0.14960.3950.0.0.01133-6.2951.8590.3993.12932.3552.882-0.37241.5410.0.-2.6980.2299
châtaignier0.0.....0.0...0.0.0.0.0.0.1.252..0.0.....0.0.0.0...0.0.0.0.0.0.5.2720.0.0.11350.21000.0.0.0.0.653
autres feuillus0.5572-0.9703.8660.5185-4.6725.6542.9951.9833.2662.5742.945-2.0607.545-0.8145-2.2940.81971.72020.05451-1.524712.327-1.62252.21503.140-4.8994.7582.524
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-125.423174.939-20.3390-52.727-58.261-58.869-131.66112.943353.619-33.681-59.84736.553176.2338.944937.3738.8424-59.3537.8413-28.412093.116135.62228.76174.71316.0361-67.5385.097
totalpas d'indication....................................................
épicéa-81.228112.353-77.373-50.721-32.866-87.5370.5478-27.416027.433-37.045-95.925-8.016397.648-1.61879-0.54009-33.484-50.941-24.791-64.34420.55433.489-11.111532.621-22.1199-54.835-18.620
sapin-6.411840.84847.661-1.537012.137-3.73452.4908.3654.13225.44813.49037.2335.722716.58812.9668.673-6.616412.810918.7564.64513.08723.8287.93126.974-8.1907.821
pin-11.7420.0.-1.599-1.473-1.6140-7.962-28.7550.0.-0.7218-4.2671.5560.81510.6965.4760.374-9.186-5.8430.5223-4.076-0.41061.7103-0.91030.37190.0.-11.031-2.024
mélèze-1.61510.0.0.0.-1.752-0.3145-1.81500.0.0.69910.2230.1100-0.16400.1990.0.1.099-1.4120-2.11300.7990.5990.914014.117-1.2993.05919.122-3.996-0.92184.215
arole......0.0546......0.0.1.3101........0.0.0.0.....0.0...0.11000.0.0.0.1.666....0.362
autres résineux3.7490.0.1.2681.47110.0990.01000.0.0.1990.2390.3713.8690.1990.0.0.4994.1904.3991.4580.1990.11320.7980.2173-0.2601-0.11870.0.0.51151.131
hêtre-26.44822.854-0.34812-3.8131-32.17311.3900.0.2.57272.164-12.111516.246-0.3224323.153-5.33049.89833.039-11.211920.23310.46924.21433.1356.2712.64720.5100-2.82913.742
érable-0.83230.0605564.91184.5254.9928.1240.0.9.1631.8282.31155.0389.1296.1860.0607655.0716.6506.8453.7798.3491.7444.8465.8252.5393.016910.0384.211
frêne-5.1820.0.1.47881.0102-4.410614.7410.690-6.51520.3112-5.7120-4.297-0.528533.5854.7755.9816.5692.71375.172-0.1113995.5428.949-0.56391.547-3.6344-2.61611.449
chêne3.51050.0.0.0.0.2409-4.1992.357-109.4820.0.0.3730.21482-2.478-0.14960.3960.0.-0.8116-6.2951.8590.2993.12932.2552.382-0.210171.3410.0.-2.6980.2240
châtaignier0.0.....0.0...0.0.0.0.0.0.1.348..0.0.....0.0.0.0...0.0.0.0.0.0.5.9610.0.0.11350.07750.0.0.0.0.747
autres feuillus0.5572-0.9703.8660.7144-4.5735.6542.9950.114293.6573.3602.945-2.0607.841-0.5207-2.3850.81971.62021.4183-1.524713.324-0.83541.71853.337-4.8994.7582.822
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-125.423174.939-20.3390-51.427-52.767-58.869-131.661-13.238351.819-27.4101-59.84736.553174.83220.419633.1828.8424-59.75219.7161-28.412092.41595.33827.76272.71316.0361-67.5385.882
© WSL, Inventaire forestier national suisse, 06.03.2024 #1404884/586663

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. 1404884. Birmensdorf, Swiss Federal Research Institute WSL

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