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IFN5
surface forestière
forêt de protection contre des coulées de boue/glissements de terrain (2022) · degré de fermeture
découpage régional: canton
unité: %, sous-total
ensemble analysé: forêt accessible sans la forêt buissonnante IFN4/IFN5
réseau: réseau 1,4 km, sous-réseaux 1 à 5
état 2018/26
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZHSuisse
forêt de protection contre des coulées de boue/glissements de terrain (2022)degré de fermeture%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±
pas d'indicationpas d'indication....................................................
comprimé....................................................
normal....................................................
lâche....................................................
aéré....................................................
clairièré....................................................
en collectifs serrés....................................................
en collectifs normaux....................................................
fermeture étagée....................................................
total....................................................
à l'intérieurpas d'indication..0.0.0.0.2.32.30.0.0.0...0.0.4.22.410.09.50.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.12.10.0.0.0.1.21.20.0.0.0.2.10.7
comprimé..100.00.0100.00.024.26.439.721.946.125.0..28.717.222.45.319.812.60.0.0.0.100.00.058.222.540.311.050.035.50.0.35.919.90.0.21.75.338.313.555.911.718.34.30.0.50.935.327.12.3
normal..0.0.0.0.34.37.220.118.053.925.0..42.818.817.04.730.114.6100.00.048.215.80.0.23.320.135.110.70.0.0.0.64.119.950.035.423.05.438.313.532.811.125.94.9100.00.049.135.327.92.3
lâche..0.0.0.0.8.84.220.118.00.0...13.412.612.74.220.012.70.0.30.214.60.0.0.0.5.15.00.0.50.035.50.0.0.0.4.82.78.07.70.0.17.24.20.0.0.0.10.61.6
aéré..0.0.0.0.8.94.30.0.0.0...0.0.15.74.60.0.0.0.0.0.0.0.18.516.95.25.10.0.50.035.50.0.50.035.46.23.00.0.0.0.11.23.50.0.0.0.8.41.4
clairièré..0.0.0.0.2.02.00.0.0.0...0.0.7.83.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.6.02.97.97.65.75.65.02.40.0.0.0.4.31.0
en collectifs serrés..0.0.0.0.7.34.020.218.00.0...0.0.5.92.910.09.50.0.0.0.0.0.0.0.9.46.40.0.0.0.0.0.0.0.28.75.80.0.5.55.49.93.30.0.0.0.10.31.6
en collectifs normaux..0.0.0.0.4.73.30.0.0.0...15.113.84.82.70.0.0.0.0.0.0.0.0.0.4.94.850.035.50.0.0.0.0.0.3.42.47.57.20.0.6.32.70.0.0.0.4.41.1
fermeture étagée..0.0.0.0.7.44.10.0.0.0...0.0.9.53.710.09.50.0.21.613.40.0.0.0.0.0.0.0.0.0.0.0.0.0.3.12.20.0.0.0.4.92.40.0.0.0.5.01.1
total..100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
à l'extérieurpas d'indication0.0.0.0.5.15.01.50.60.0.0.80.80.0.5.13.53.10.80.0.1.41.00.0.0.0.0.0.0.80.82.92.92.31.62.71.94.32.40.40.40.0.2.10.91.60.80.0.0.70.71.60.2
comprimé36.34.465.612.529.210.124.32.026.36.538.54.642.818.817.46.014.51.732.35.430.84.119.44.527.010.435.66.838.24.232.28.033.25.219.64.638.65.823.52.531.47.324.42.818.12.420.910.828.13.825.50.8
normal38.34.415.610.035.210.728.22.145.57.424.94.113.612.722.56.618.81.933.45.532.44.223.64.918.19.416.85.224.33.747.18.629.85.041.05.831.15.520.92.419.66.229.62.912.92.148.013.436.64.026.10.8
lâche12.43.011.97.96.36.112.41.517.25.610.93.00.0.12.35.212.81.611.83.710.12.722.54.815.18.18.03.98.42.414.86.115.43.99.83.512.63.96.81.512.15.116.72.49.11.80.0.20.93.412.30.6
aéré10.52.80.0.0.0.10.11.42.22.14.52.013.612.712.65.314.21.75.22.59.42.66.52.84.84.710.74.59.22.50.0.13.03.713.64.07.23.17.41.64.93.38.41.813.32.20.0.8.82.39.70.5
clairièré0.80.80.0.4.44.35.11.02.42.32.91.714.513.45.13.59.91.43.92.20.90.93.82.211.17.42.02.04.01.83.02.90.0.6.72.92.92.07.31.57.54.19.01.916.62.40.0.2.71.46.40.4
en collectifs serrés0.80.80.0.10.36.95.81.12.22.19.82.80.0.12.45.211.21.59.43.46.12.16.52.86.96.611.94.69.22.60.0.1.21.22.81.91.61.616.82.212.35.25.01.411.02.00.0.1.41.07.80.5
en collectifs normaux0.0.7.06.79.56.46.21.12.22.14.82.115.514.27.64.29.81.42.61.83.31.64.22.411.67.813.35.04.01.70.0.2.61.82.51.71.61.614.62.19.84.72.10.99.21.817.010.80.70.76.40.4
fermeture étagée0.80.80.0.0.0.6.51.22.22.12.91.70.0.5.13.55.71.11.31.35.72.113.44.05.45.31.71.72.11.20.0.2.51.71.41.40.0.2.40.92.42.42.81.18.11.714.29.30.0.4.20.4
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'indication0.0.0.0.4.14.01.60.50.0.0.80.80.0.4.33.03.20.81.21.21.41.00.0.0.0.0.0.0.70.72.82.72.31.62.51.74.22.40.80.50.0.1.90.91.50.70.0.0.70.71.60.2
comprimé36.34.467.511.944.110.024.31.927.66.338.74.542.818.819.05.715.51.630.85.030.34.117.24.134.910.737.86.638.43.933.27.932.45.120.74.537.55.723.22.333.16.426.62.718.22.119.310.028.43.725.70.7
normal38.34.414.79.527.89.028.72.043.16.926.04.113.612.725.46.418.61.733.05.133.44.226.44.816.18.517.45.125.73.544.58.329.14.942.75.631.75.521.32.224.15.829.82.816.12.051.913.036.84.026.30.8
lâche12.43.011.27.55.04.812.11.417.55.310.52.90.0.12.44.812.81.512.83.69.92.623.34.613.57.37.23.58.02.213.95.816.24.09.13.312.33.86.51.311.14.315.52.211.11.70.0.20.63.412.10.6
aéré10.52.80.0.0.0.10.01.32.01.94.31.913.612.710.84.614.41.64.62.39.22.65.82.54.24.211.44.48.62.30.0.13.83.712.73.88.43.37.21.43.72.67.81.712.81.80.0.8.72.39.50.5
clairièré0.80.80.0.3.43.44.81.02.12.12.81.614.513.44.33.09.71.33.41.90.90.93.41.99.96.61.81.83.51.52.82.80.0.6.22.72.81.97.11.37.63.68.71.813.71.90.0.2.71.36.20.4
en collectifs serrés0.80.80.0.8.15.55.91.13.92.79.42.70.0.10.64.510.51.49.53.26.02.15.82.56.15.910.74.29.32.40.0.1.21.22.61.81.61.618.92.19.34.05.01.410.71.70.0.1.41.08.10.5
en collectifs normaux0.0.6.66.47.55.16.01.11.91.94.62.015.514.28.74.29.11.32.31.63.21.63.72.110.47.012.04.64.11.62.82.82.51.82.31.61.61.612.51.89.33.91.90.98.51.515.710.10.70.76.20.4
fermeture étagée0.80.80.0.0.0.6.51.12.01.92.81.60.0.4.43.06.21.12.31.65.62.114.43.84.94.71.61.51.81.00.0.2.41.71.31.30.0.2.50.81.81.82.61.07.31.413.18.60.0.4.30.4
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 #1333816/515572

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. 1333816. Birmensdorf, Swiss Federal Research Institute WSL

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