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IFN4
surface forestière
altitude (par classes de 400 m) · déclivité (classes de 20%)
découpage régional: région économique
unité: %, sous-total
ensemble analysé: forêt
réseau: réseau 1,4 km
état 2009/17
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..........0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
=20%..........0.0.0.0.0.0.0.0.0.0.0.0.1.10.81.70.71.30.91.30.4
21-40%..........0.0.14.613.50.0.11.56.20.0.0.0.13.42.517.22.211.82.613.91.3
41-60%..........56.918.713.612.70.0.26.98.710.57.016.610.727.93.331.92.726.93.628.81.7
61-80%..........43.118.714.413.30.0.27.28.826.310.133.413.632.23.431.62.719.73.228.91.7
81-100%..........0.0.29.017.3100.00.022.98.231.510.742.114.316.22.79.81.721.13.315.71.4
>100%..........0.0.28.317.00.0.11.56.231.610.77.97.69.22.17.91.519.23.211.51.2
total..........100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
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%32.010.0..36.517.0....1.71.611.23.29.74.63.31.50.0.3.12.21.70.84.91.21.10.64.20.5
21-40%45.310.6..49.917.8....20.75.120.34.124.76.817.33.114.94.910.63.810.31.916.22.09.81.815.21.0
41-60%18.38.3..13.612.6....30.95.827.94.543.27.728.73.720.95.627.35.534.93.136.62.622.42.630.51.2
61-80%4.44.3..0.0.....31.15.824.84.39.74.628.63.734.06.536.45.932.33.028.92.427.42.728.41.2
81-100%0.0...0.0.....9.73.86.92.55.13.511.42.611.34.312.04.013.12.28.11.520.62.511.80.9
>100%0.0...0.0.....6.02.98.92.97.54.210.72.518.95.410.63.87.81.75.21.218.72.49.90.8
total100.0...100.0.....100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
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%42.22.90.0.18.612.020.017.859.322.410.83.09.62.18.32.24.82.16.02.94.22.40.0.6.01.81.20.712.90.8
21-40%31.92.7100.00.025.813.019.417.821.318.632.54.428.23.235.83.814.33.417.64.65.72.89.42.416.12.87.91.721.51.0
41-60%18.52.30.0.55.614.940.722.40.0.24.74.125.33.133.13.729.54.413.44.227.85.333.93.928.73.523.52.725.61.1
61-80%5.71.30.0.0.0.20.017.819.417.820.53.827.23.113.52.723.14.131.95.633.15.534.13.924.03.333.33.022.41.0
81-100%1.30.70.0.0.0.0.0.0.0.6.12.35.61.77.42.120.03.914.74.39.83.513.22.814.92.816.72.49.80.7
>100%0.30.30.0.0.0.0.0.0.0.5.42.24.01.41.91.18.42.716.44.519.54.79.42.410.22.317.52.47.80.7
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.
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%17.12.029.75.276.13.641.74.047.43.829.66.916.22.613.52.70.0.2.92.81.91.85.82.513.43.82.71.223.41.0
21-40%35.52.535.25.516.13.137.73.934.53.630.86.935.73.436.43.815.65.15.43.710.64.18.02.913.63.811.42.327.41.0
41-60%29.02.422.04.76.32.013.42.812.82.530.66.926.73.131.33.628.26.316.56.222.75.523.24.540.15.426.93.323.71.0
61-80%13.91.86.52.81.51.05.81.93.51.46.63.715.62.514.72.837.16.841.78.224.45.734.55.117.14.227.83.315.20.8
81-100%3.41.05.32.60.0.0.70.71.81.00.0.3.91.43.61.413.34.716.66.224.65.722.84.59.63.215.12.66.40.6
>100%1.10.51.31.30.0.0.60.60.0.2.42.41.90.90.50.55.83.316.96.315.94.95.82.56.22.716.12.73.90.4
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.
=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%41.04.837.44.069.25.073.33.165.82.4..52.812.141.410.630.014.525.515.60.0.36.911.166.427.315.23.353.91.4
21-40%23.14.135.23.923.84.617.12.628.42.3..17.99.422.68.919.112.212.711.90.0.25.910.00.0.17.03.524.51.3
41-60%29.14.522.13.44.72.37.71.85.31.1..11.77.812.97.010.29.712.711.940.322.016.08.533.627.320.73.812.41.0
61-80%6.82.55.31.81.21.21.91.00.30.3..5.85.714.47.710.29.724.515.240.322.010.67.10.0.26.64.15.70.7
81-100%0.0.0.0.0.0.0.0.0.30.3..0.0.4.34.210.29.712.711.90.0.10.67.10.0.15.33.32.20.4
>100%0.0.0.0.1.11.10.0.0.0...11.87.84.34.220.312.811.811.119.417.50.0.0.0.5.22.11.30.3
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.
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%30.51.634.63.269.83.059.32.660.12.111.92.213.91.512.71.73.81.03.91.42.91.22.70.65.00.73.20.619.70.4
21-40%32.81.735.53.220.32.625.82.330.21.927.83.029.22.034.02.415.72.012.42.48.11.911.11.216.31.210.81.021.50.5
41-60%24.61.522.02.78.31.810.51.67.51.128.63.025.81.932.12.428.22.415.92.725.93.030.81.833.81.624.01.424.20.5
61-80%9.51.05.71.51.20.73.81.01.40.521.22.721.21.813.61.727.52.433.53.532.03.232.31.827.71.527.71.419.50.5
81-100%2.00.51.80.90.0.0.30.30.70.45.61.55.31.05.51.215.11.915.72.716.02.515.11.410.11.018.01.28.60.3
>100%0.60.30.40.40.40.40.30.30.0.4.81.44.70.92.00.79.61.618.62.915.12.58.01.07.10.916.31.26.40.3
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.
© WSL, Inventaire forestier national suisse, 06.03.2024 #1316762/498512

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. 1316762. Birmensdorf, Swiss Federal Research Institute WSL

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