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IFN2
volume des arbres vifs (bois de tige)
étages de végétation NaiS (6 classes) · diamètre à hauteur de poitrine (10 classes)
découpage régional: région de forêt protectrice
unité: %, sous-total
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1-IFN5
réseau: réseau 1,4 km, sous-réseaux 1 à 5
état 1993/95
région de forêt protectrice
Plateau/JuraNord des Alpes ouestNord des Alpes estSud-ouest des AlpesSud-est des AlpesSud des AlpesSuisse
étages de végétation NaiS (6 classes)diamètre à hauteur de poitrine (10 classes)%±%±%±%±%±%±%±
pas d'indicationpas d'indication..............
12-20 cm..............
21-30 cm..............
31-40 cm..............
41-50 cm..............
51-60 cm..............
61-70 cm..............
71-80 cm..............
81-90 cm..............
91-100 cm..............
>100 cm..............
total..............
subalpin supérieurpas d'indication......0.0.0.0.0.0.0.0.
12-20 cm......7.53.18.12.117.55.68.41.7
21-30 cm......20.64.914.72.925.95.017.12.5
31-40 cm......20.24.122.24.131.86.622.02.9
41-50 cm......22.54.119.12.819.69.020.22.2
51-60 cm......10.23.016.53.25.25.013.92.4
61-70 cm......8.33.27.72.60.0.7.51.9
71-80 cm......4.52.26.72.50.0.5.61.8
81-90 cm......1.61.62.41.60.0.2.01.1
91-100 cm......2.32.30.0.0.0.0.70.7
>100 cm......2.42.22.82.00.0.2.51.4
total......100.0.100.0.100.0.100.0.
subalpinpas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.
12-20 cm8.10.07.01.43.72.06.21.14.81.06.11.55.70.6
21-30 cm8.30.019.92.59.53.913.71.714.21.814.32.414.81.0
31-40 cm24.30.026.33.117.94.819.42.620.62.021.92.121.31.2
41-50 cm35.70.023.43.723.38.123.72.326.71.724.83.324.91.2
51-60 cm23.70.014.32.819.75.919.12.420.32.320.23.418.91.3
61-70 cm0.0.6.81.912.24.59.72.67.61.68.02.38.31.0
71-80 cm0.0.1.00.78.83.95.41.93.61.04.82.34.00.7
81-90 cm0.0.1.31.01.91.92.31.21.20.60.0.1.40.4
91-100 cm0.0.0.0.3.02.90.60.60.60.50.0.0.50.3
>100 cm0.0.0.0.0.0.0.0.0.50.50.0.0.20.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
haut-montagnardpas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.
12-20 cm3.92.86.31.07.91.811.11.56.30.94.00.77.00.5
21-30 cm10.37.015.71.916.93.017.31.714.71.512.31.715.20.8
31-40 cm28.610.222.32.024.73.022.12.222.71.918.02.322.01.0
41-50 cm9.54.825.82.022.63.321.51.924.91.622.62.223.70.9
51-60 cm12.27.520.52.010.92.514.81.917.81.817.31.917.10.9
61-70 cm12.77.36.21.16.53.16.71.58.21.313.12.48.20.8
71-80 cm13.911.82.20.84.61.74.71.44.41.17.92.24.60.6
81-90 cm8.97.50.60.42.21.31.00.60.50.31.50.91.00.3
91-100 cm0.0.0.0.3.61.80.80.60.0.0.70.70.60.2
>100 cm0.0.0.30.30.0.0.0.0.40.42.61.50.60.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
montagnard inférieur et supérieurpas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.
12-20 cm7.30.57.40.66.50.612.42.09.42.320.52.77.70.3
21-30 cm16.10.714.10.915.71.121.33.812.82.424.12.715.70.5
31-40 cm25.50.920.31.021.21.230.14.019.23.017.22.722.80.6
41-50 cm25.10.824.81.024.41.318.24.021.63.414.71.824.40.5
51-60 cm16.70.819.61.118.21.212.03.522.63.711.72.417.80.6
61-70 cm6.00.69.50.99.21.10.90.98.82.65.81.67.70.4
71-80 cm2.50.42.80.53.40.73.32.35.02.53.11.42.80.3
81-90 cm0.40.21.30.40.60.31.81.80.50.50.90.90.70.1
91-100 cm0.30.20.10.10.70.30.0.0.0.2.11.50.40.1
>100 cm0.0.0.10.10.0.0.0.0.0.0.0.0.00.0
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
submontagnardpas d'indication0.0.0.0.0.0.0.0.0.0...0.0.
12-20 cm7.70.67.41.410.52.623.514.38.92.7..7.90.5
21-30 cm14.50.714.52.419.63.429.310.315.85.9..14.70.6
31-40 cm22.40.818.82.526.84.35.55.521.25.9..22.30.7
41-50 cm26.00.926.04.319.53.26.15.824.85.7..25.70.8
51-60 cm17.90.921.03.59.92.614.26.421.54.6..17.80.8
61-70 cm7.20.68.02.16.52.921.513.33.93.3..7.20.6
71-80 cm2.50.43.32.47.23.80.0.3.93.7..2.70.4
81-90 cm1.40.31.01.00.0.0.0.0.0...1.30.3
91-100 cm0.40.20.0.0.0.0.0.0.0...0.30.2
>100 cm0.0.0.0.0.0.0.0.0.0...0.0.
total100.0.100.0.100.0.100.0.100.0...100.0.
hyperinsubrique et collinéenpas d'indication0.0.....0.0.0.0.0.0.0.0.
12-20 cm26.76.0....23.63.92.40.026.02.725.72.2
21-30 cm30.56.5....28.85.19.20.028.02.328.22.0
31-40 cm15.97.0....26.23.821.60.017.02.117.81.9
41-50 cm15.65.3....10.83.856.80.09.01.610.41.5
51-60 cm11.36.9....5.44.910.00.05.11.15.91.3
61-70 cm0.0.....2.72.50.0.2.60.72.30.6
71-80 cm0.0.....2.62.60.0.2.50.82.20.7
81-90 cm0.0.....0.0.0.0.2.81.22.21.0
91-100 cm0.0.....0.0.0.0.1.00.60.80.5
>100 cm0.0.....0.0.0.0.6.02.84.72.2
total100.0.....100.0.100.0.100.0.100.0.
totalpas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.
12-20 cm7.70.47.20.56.90.610.10.96.40.614.81.28.00.2
21-30 cm15.30.514.80.715.91.017.31.114.31.020.11.215.70.3
31-40 cm23.90.621.00.821.91.021.81.421.61.218.11.222.30.4
41-50 cm25.50.625.00.923.81.121.31.324.71.116.91.124.20.4
51-60 cm17.30.619.50.916.91.015.21.319.01.212.61.017.40.4
61-70 cm6.60.48.60.78.91.07.31.27.90.97.61.07.50.3
71-80 cm2.50.32.60.44.00.64.60.94.40.74.70.93.20.2
81-90 cm0.90.21.20.30.80.31.50.50.80.31.60.51.00.1
91-100 cm0.30.10.10.11.00.30.70.40.20.21.00.50.40.1
>100 cm0.0.0.10.10.0.0.20.20.60.32.71.00.30.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 06.03.2024 #1321434/503184

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. 1321434. Birmensdorf, Swiss Federal Research Institute WSL

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