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IFN3
surface forestière
altitude (par classes de 400 m) · déclivité (classes de 20%)
découpage régional: région économique
unité: %, sous-total
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau 1,4 km
état 2004/06
région économique
Ouest du JuraEst du JuraOuest du PlateauCentre du PlateauEst du PlateauOuest des PréalpesCentre des PréalpesEst des PréalpesNord-ouest des AlpesCentre des AlpesNord-est des AlpesSud-ouest des AlpesSud-est des AlpesSud des AlpesSuisse
altitude (par classes de 400 m)déclivité (classes de 20%)%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±
pas d'indicationpas d'indication..............................
=20%..............................
21-40%..............................
41-60%..............................
61-80%..............................
81-100%..............................
>100%..............................
total..............................
>1800 mpas d'indication..........0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.
=20%..........0.0.0.0...0.0.0.0.0.0.0.80.72.11.01.31.21.40.6
21-40%..........0.0.20.418.2..19.910.30.0.0.0.15.93.122.13.018.64.319.11.9
41-60%..........100.00.019.017.2..26.611.40.0.0.0.28.23.835.73.433.25.232.32.2
61-80%..........0.0.20.118.0..27.111.50.0.51.935.336.14.129.03.219.74.429.22.2
81-100%..........0.0.40.522.1..19.810.2100.00.00.0.13.82.98.11.916.14.112.51.6
>100%..........0.0.0.0...6.66.40.0.48.135.35.21.93.01.211.23.55.41.1
total..........100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.
1401-1800 mpas 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.
=20%33.410.3..36.517.0....1.81.811.63.512.45.83.11.50.0.5.23.51.50.85.61.31.50.94.90.6
21-40%42.910.8..49.917.8....22.35.519.74.331.68.319.53.522.57.512.55.210.62.117.72.211.62.317.01.1
41-60%19.18.6..13.612.6....31.76.129.54.943.18.830.64.126.17.927.67.138.63.437.82.826.53.133.11.4
61-80%4.64.5..0.0.....31.96.125.84.76.34.332.04.135.58.642.57.833.53.327.72.628.33.228.91.4
81-100%0.0...0.0.....10.54.16.72.76.64.510.12.712.76.012.25.111.02.27.91.521.72.911.20.9
>100%0.0...0.0.....1.71.76.72.60.0.4.71.93.33.20.0.4.81.53.31.010.52.24.90.6
total100.0...100.0.....100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
1001-1400 m pas 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.
=20%42.12.80.0.18.612.024.921.559.322.411.03.09.22.19.42.45.12.26.73.25.02.80.0.6.02.01.30.713.60.9
21-40%32.42.7100.00.025.813.024.221.621.318.632.14.428.93.333.63.817.43.821.45.36.93.38.72.417.43.18.71.922.41.1
41-60%18.52.20.0.55.614.950.825.50.0.25.24.127.63.234.33.930.54.611.74.133.36.135.84.130.63.825.42.926.91.1
61-80%5.71.30.0.0.0.0.0.19.417.820.93.926.83.214.22.824.74.433.96.036.46.235.34.126.13.634.93.222.91.1
81-100%1.30.60.0.0.0.0.0.0.0.6.32.35.41.77.22.119.34.014.84.510.03.913.62.913.92.816.62.59.40.7
>100%0.0.0.0.0.0.0.0.0.0.4.62.02.11.01.30.93.01.711.64.18.33.66.52.16.01.913.12.24.80.5
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.
601-1000 m pas 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.
=20%17.32.030.55.376.13.641.44.048.23.828.96.716.72.613.02.70.0.3.33.34.02.86.32.714.13.92.41.224.11.0
21-40%35.42.534.85.516.13.138.73.933.33.632.36.935.83.436.63.813.94.96.24.311.64.58.83.214.34.013.12.628.01.1
41-60%29.32.421.34.76.32.013.32.813.12.629.96.727.53.231.53.730.76.519.27.126.86.224.04.842.25.629.23.524.41.0
61-80%14.11.86.72.91.51.05.81.93.61.46.43.615.62.614.82.837.86.945.39.024.86.036.25.418.04.328.33.515.20.8
81-100%3.10.95.42.60.0.0.70.71.81.00.0.3.51.33.61.411.64.512.96.025.16.023.54.710.13.416.22.96.20.6
>100%0.80.51.41.30.0.0.0.0.0.2.42.40.90.60.50.55.93.313.06.17.63.71.21.21.31.310.82.42.20.3
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.
=600 mpas 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.
=20%40.54.838.14.070.05.073.13.166.42.4..57.113.241.410.637.717.225.515.621.018.535.411.674.821.813.63.454.91.5
21-40%23.34.233.83.925.34.817.32.728.12.3..21.611.127.49.624.014.912.711.90.0.23.110.20.0.19.53.924.81.3
41-60%29.34.522.63.53.62.07.71.95.01.1..14.19.212.97.012.811.912.711.939.521.917.99.425.221.820.74.012.31.0
61-80%6.92.55.41.91.21.21.91.00.30.3..0.0.9.66.512.811.924.515.239.521.911.87.90.0.26.64.45.30.7
81-100%0.0.0.0.0.0.0.0.0.30.3..0.0.4.34.212.811.912.711.90.0.11.87.90.0.15.73.62.10.4
>100%0.0.0.0.0.0.0.0.0.0...7.26.94.34.20.0.11.811.10.0.0.0.0.0.3.91.90.70.2
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.
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.
=20%30.61.635.43.270.03.059.12.660.82.112.52.314.11.613.41.84.01.15.42.05.21.82.60.76.00.93.30.621.80.5
21-40%32.81.734.53.220.82.626.52.329.61.929.23.129.92.134.42.518.02.217.33.39.52.311.51.318.41.412.91.223.30.5
41-60%24.71.522.12.87.91.710.61.67.41.128.73.127.42.032.42.429.92.616.73.229.53.632.81.936.21.826.71.625.00.6
61-80%9.61.05.81.61.30.73.61.01.40.520.52.721.11.813.51.829.82.635.84.134.53.834.32.026.51.629.11.618.90.5
81-100%1.90.51.80.90.0.0.30.30.70.45.91.65.11.05.31.214.02.015.03.115.02.814.11.49.41.117.61.47.70.3
>100%0.40.20.50.50.0.0.0.0.0.3.31.22.50.71.00.54.31.29.82.66.21.94.70.93.50.710.51.13.30.2
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.
© WSL, Inventaire forestier national suisse, 06.03.2024 #1316518/498268

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. 1316518. Birmensdorf, Swiss Federal Research Institute WSL

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