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IFN4
surface forestière
forêt de protection contre des chutes de pierres ou de blocs (2022) · nombre de tiges/ha (DHP ≥12 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 chutes de pierres ou de blocs (2022)nombre de tiges/ha (DHP ≥12 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.
0-100 tiges/ha ......5.8.0.0.....34.019.511.17.40.0.....0.0.55.8.0.0...0.0.0.0...13.57.30.0.0.0.9.96.6....10.22.9
101-200 tiges/ha......18.29.50.0.....0.0.33.111.132.8.....0.0.0.0.0.0...0.0.36.7...0.0.0.0.0.0.0.0.....10.22.9
201-300 tiges/ha......5.1.0.0.....16.0.16.78.90.0.....0.0.0.0.24.4...0.0.0.0...14.57.813.0.0.0.19.08.6....12.83.2
301-400 tiges/ha......17.29.10.0.....18.0.5.4.33.7.....0.0.0.0.24.4...0.0.31.6...9.76.60.0.0.0.14.47.7....11.83.1
401-500 tiges/ha......6.2.0.0.....16.0.0.0.0.0.....0.0.44.2.0.0...0.0.0.0...5.1.25.315.564.628.019.58.7....11.03.0
501-600 tiges/ha......19.410.00.0.....0.0.0.0.0.0.....0.0.0.0.27.6...100.0.31.6...14.47.712.2.0.0.8.96.0....11.23.1
>600 tiges/ha......28.010.8100.0.....16.0.33.711.233.5.....100.0.0.0.23.7...0.0.0.0...42.810.949.417.735.4.28.49.9....32.94.5
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.
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/ha 17.93.514.79.610.06.610.11.44.73.212.33.322.1.8.84.98.91.410.23.45.32.14.82.30.0.13.05.08.82.52.8.11.63.69.13.67.73.39.01.88.54.79.82.010.71.916.610.711.22.79.70.5
101-200 tiges/ha23.23.90.0.4.1.15.31.715.65.417.03.70.0.11.75.514.61.812.43.79.12.59.43.20.0.11.44.810.92.813.95.814.63.99.83.812.63.911.72.011.45.317.12.413.02.17.5.17.63.213.90.6
201-300 tiges/ha18.73.50.0.10.96.015.91.719.55.812.73.20.0.17.56.516.71.913.43.721.23.721.04.419.510.213.45.120.43.519.56.619.14.321.05.021.04.810.11.98.94.914.52.318.42.522.411.518.53.216.50.7
301-400 tiges/ha16.53.432.112.016.27.417.81.823.66.214.83.319.5.14.25.916.61.916.94.117.13.425.64.717.19.114.55.112.72.916.76.211.03.521.25.07.13.114.92.35.43.716.32.410.82.014.69.621.33.416.10.7
401-500 tiges/ha4.92.027.211.611.66.312.41.515.15.310.62.919.5.9.05.013.81.816.84.112.83.011.83.511.57.79.64.115.13.111.15.211.13.512.23.817.04.512.52.111.15.312.72.214.62.230.112.711.82.712.80.6
501-600 tiges/ha6.52.27.1.18.97.710.51.48.64.18.62.639.021.815.75.910.91.69.83.36.52.211.93.519.09.86.13.48.42.45.63.812.13.68.73.514.34.29.61.914.25.98.81.86.41.50.0.9.72.59.60.5
>600 tiges/ha12.32.919.010.028.39.118.01.812.94.924.14.00.0.23.17.218.52.020.64.428.04.015.54.033.012.032.16.523.83.730.47.720.64.418.04.720.24.832.13.040.68.320.82.626.22.88.8.9.92.521.40.8
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/ha 17.93.514.79.610.06.610.01.44.63.212.33.322.1.12.35.29.01.49.93.35.32.14.82.30.0.14.85.28.52.42.8.11.43.68.73.47.73.39.31.76.93.99.71.910.71.916.610.711.22.79.70.5
101-200 tiges/ha23.23.90.0.4.1.15.41.715.25.317.03.70.0.10.14.815.41.813.13.79.12.59.43.20.0.10.94.610.62.713.95.814.43.910.93.912.63.910.71.99.24.416.92.412.02.07.5.17.63.213.80.6
201-300 tiges/ha18.73.50.0.10.96.015.51.719.15.712.73.20.0.17.36.016.71.912.93.621.23.721.04.418.39.612.84.920.53.519.56.618.94.320.14.921.04.810.41.99.64.614.32.218.42.422.411.518.53.216.30.7
301-400 tiges/ha16.53.432.112.016.27.417.81.823.16.114.83.319.5.14.75.516.11.817.44.117.13.425.64.716.18.613.94.913.02.916.76.210.83.421.74.97.13.114.52.14.43.016.12.411.11.914.69.621.33.415.90.7
401-500 tiges/ha4.92.027.211.611.66.312.21.514.85.210.62.919.5.10.04.713.11.716.34.012.83.011.83.510.87.311.14.314.63.011.15.211.03.511.73.717.04.511.92.013.75.213.32.215.02.230.112.711.82.712.70.6
501-600 tiges/ha6.52.27.1.18.97.710.81.48.44.08.62.639.021.813.55.210.41.59.43.26.52.211.93.517.99.35.83.39.02.55.63.813.13.79.63.514.34.210.01.913.85.38.71.86.51.50.0.9.72.59.60.5
>600 tiges/ha12.32.919.010.028.39.118.31.814.75.224.14.00.0.22.16.519.22.021.04.428.04.015.54.037.011.930.76.323.83.730.47.720.34.417.34.620.24.833.02.942.27.520.92.626.32.78.8.9.92.521.90.7
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, 21.05.2024 #1311540/493290

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. 1311540. Birmensdorf, Swiss Federal Research Institute WSL

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