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IFN4
surface forestière
forêt de protection contre des avalanches (2022) · nombre de tiges/ha (DHP ≥24 cm; vifs sur pied; par classes)
découpage régional: canton
unité: %, sous-total
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1-IFN5
réseau: réseau 1,4 km, sous-réseaux 1 à 5
état 2009/17
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZHSuisse
forêt de protection contre des avalanches (2022)nombre de tiges/ha (DHP ≥24 cm; vifs sur pied; par classes)%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±
pas d'indicationpas d'indication....................................................
0-100 tiges/ha....................................................
101-200 tiges/ha....................................................
201-300 tiges/ha....................................................
301-400 tiges/ha....................................................
401-500 tiges/ha....................................................
501-600 tiges/ha....................................................
>600 tiges/ha....................................................
total....................................................
à l'intérieurpas d'indication..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.
0-100 tiges/ha..0.0.0.0.19.36.1..0.0...26.615.916.54.80.0.0.0.0.0.0.0.0.0.23.311.8....34.019.5..21.88.612.211.50.0.20.44.9....17.62.4
101-200 tiges/ha..0.0.0.0.31.37.0..50.035.4..11.611.036.66.20.0.0.0.0.0.29.825.617.716.338.513.6....17.315.7..27.89.612.211.510.29.630.75.6....28.92.8
201-300 tiges/ha..0.0.0.0.22.56.3..0.0...38.517.418.25.046.735.20.0.100.00.035.128.041.722.115.810.3....0.0...36.910.326.115.821.213.222.05.0....23.42.6
301-400 tiges/ha..50.035.40.0.10.84.6..50.035.4..0.0.18.65.053.335.20.0.0.0.0.0.20.318.16.66.4....48.720.4..4.54.410.910.421.213.213.94.1....14.42.2
401-500 tiges/ha..50.035.4100.00.011.44.8..0.0...0.0.6.93.30.0.0.0.0.0.35.128.020.318.10.0.....0.0...4.54.40.0.10.610.07.23.1....7.71.7
501-600 tiges/ha..0.0.0.0.4.83.3..0.0...11.611.03.42.30.0.0.0.0.0.0.0.0.0.8.07.7....0.0...0.0.25.515.528.013.91.41.4....4.61.3
>600 tiges/ha..0.0.0.0.0.0...0.0...11.611.00.0.0.0.100.00.00.0.0.0.0.0.7.77.4....0.0...4.54.413.012.18.78.44.52.6....3.51.1
total..100.0.100.0.100.0...100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.....100.0...100.0.100.0.100.0.100.0.....100.0.
à l'extérieurpas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
0-100 tiges/ha42.64.516.610.822.98.924.92.126.06.325.94.322.119.233.78.226.02.325.94.718.23.527.64.88.88.331.97.119.63.613.75.726.94.920.75.326.65.331.52.920.06.826.32.934.13.338.813.531.23.827.10.8
101-200 tiges/ha30.44.20.0.3.63.529.52.227.56.525.14.20.0.24.87.628.42.428.75.042.24.429.35.06.15.922.76.324.83.930.77.730.95.130.05.826.95.327.22.925.87.429.53.028.73.232.713.223.33.528.20.9
201-300 tiges/ha16.43.421.611.211.96.525.02.133.86.920.33.819.517.615.46.321.82.221.44.518.33.422.94.628.512.115.75.124.53.830.67.719.34.326.35.523.85.119.52.620.76.925.32.815.82.622.111.328.43.722.10.8
301-400 tiges/ha8.12.538.913.628.39.211.81.54.22.913.13.258.422.211.95.612.41.815.64.09.22.515.14.026.511.615.95.213.73.15.63.814.63.915.84.414.24.214.62.313.95.89.11.912.32.36.46.211.62.612.50.6
401-500 tiges/ha0.80.88.07.721.28.44.41.04.22.99.82.80.0.5.53.88.81.56.02.65.72.12.61.88.88.35.93.310.42.816.76.26.02.65.92.95.62.74.61.48.04.54.11.36.61.80.0.4.91.86.00.5
501-600 tiges/ha0.80.80.0.4.24.13.20.82.12.12.51.40.0.6.04.11.70.71.31.32.61.52.61.821.411.02.22.24.01.72.82.71.21.21.31.31.41.41.60.86.04.13.91.30.90.70.0.0.0.2.30.3
>600 tiges/ha0.80.814.89.87.85.41.20.52.12.13.31.60.0.2.72.70.90.51.21.23.81.70.0.0.0.5.83.33.01.50.0.1.21.20.0.1.41.40.90.65.53.81.70.81.50.90.0.0.70.71.60.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalpas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
0-100 tiges/ha42.64.514.79.622.08.624.42.026.06.325.54.322.119.232.37.324.62.125.24.618.03.526.64.77.37.028.96.519.93.513.75.726.94.921.85.126.65.330.72.818.65.925.32.830.62.738.813.531.23.826.30.7
101-200 tiges/ha30.44.20.0.3.43.429.72.127.56.525.54.20.0.22.36.629.62.328.04.941.94.428.24.910.16.822.25.926.13.830.77.730.95.128.95.526.95.327.22.723.36.528.72.929.22.832.713.223.33.528.30.8
201-300 tiges/ha16.43.419.010.011.46.324.82.033.86.920.03.819.517.619.86.321.32.022.04.518.23.425.74.729.611.118.15.223.63.630.67.719.34.324.05.123.85.120.92.521.76.425.12.817.42.322.111.328.43.722.20.7
301-400 tiges/ha8.12.540.212.727.28.911.71.54.22.913.73.258.422.29.64.613.31.716.54.09.22.514.53.922.09.916.35.013.02.95.63.814.63.918.74.614.24.213.82.113.45.19.61.912.72.06.46.211.62.612.70.6
401-500 tiges/ha0.80.813.08.724.48.75.11.04.22.99.62.80.0.4.43.18.51.45.82.55.62.12.51.713.38.77.23.59.42.516.76.26.02.65.42.65.62.74.61.36.53.74.41.36.71.50.0.4.91.86.20.4
501-600 tiges/ha0.80.80.0.4.14.03.30.82.12.12.41.40.0.7.14.02.00.71.31.32.51.52.51.717.89.42.02.04.41.72.82.71.21.21.21.21.41.41.50.89.74.64.91.41.10.60.0.0.0.2.50.3
>600 tiges/ha0.80.813.08.77.55.11.10.52.12.13.31.60.0.4.43.10.80.41.21.24.61.80.0.0.0.5.33.03.51.50.0.1.21.20.0.1.41.41.20.76.93.92.00.92.30.90.0.0.70.71.80.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 06.03.2024 #1334581/516337

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. 1334581. Birmensdorf, Swiss Federal Research Institute WSL

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