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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
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..........0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
=20%..........0.0.0.0.0.0.0.0.0.0.0.0.0.60.61.90.81.61.11.40.5
21-40%..........0.0.20.418.20.0.18.18.20.0.0.0.14.32.818.62.413.53.015.61.5
41-60%..........56.918.719.017.20.0.27.29.50.0.11.010.429.33.632.42.927.74.029.81.9
61-80%..........43.118.720.118.00.0.32.210.012.511.722.413.934.93.833.22.920.63.630.51.9
81-100%..........0.0.40.522.1100.00.018.08.249.917.756.116.515.72.98.61.720.73.614.91.5
>100%..........0.0.0.0.0.0.4.54.437.617.110.510.05.11.85.31.415.93.37.81.1
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%33.410.3..36.517.0....1.81.812.33.511.75.52.91.40.0.3.62.51.40.85.11.21.30.74.50.6
21-40%42.910.8..49.917.8....22.35.519.14.229.77.919.33.418.05.88.73.710.12.116.92.111.22.116.01.0
41-60%19.18.6..13.612.6....31.76.129.64.840.68.431.24.022.96.424.65.738.33.336.62.726.42.932.31.3
61-80%4.64.5..0.0.....31.96.126.14.611.85.531.04.041.07.442.16.534.03.228.92.529.63.030.01.3
81-100%0.0...0.0.....10.54.16.52.66.24.211.12.78.94.313.94.611.52.28.21.520.62.611.40.9
>100%0.0...0.0.....1.71.76.52.60.0.4.51.89.14.47.13.44.61.44.21.111.02.05.70.7
total100.0...100.0.....100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
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%42.12.80.0.18.612.024.921.559.322.411.03.09.12.19.42.45.02.26.33.15.02.80.0.6.01.91.20.713.40.8
21-40%32.42.7100.00.025.813.024.221.621.318.632.14.428.83.334.13.818.13.920.35.06.93.39.42.517.33.18.41.822.41.1
41-60%18.52.20.0.55.614.950.825.50.0.25.24.127.43.234.03.829.94.612.74.233.36.135.64.030.43.725.12.826.71.1
61-80%5.71.30.0.0.0.0.0.19.417.820.93.927.23.214.12.824.24.335.56.036.46.235.14.026.63.635.13.123.11.1
81-100%1.30.60.0.0.0.0.0.0.0.6.32.35.41.77.12.120.04.014.04.310.03.913.52.913.82.816.22.49.40.7
>100%0.0.0.0.0.0.0.0.0.0.4.62.02.11.01.30.92.91.711.13.98.33.66.52.16.01.914.02.35.00.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
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%17.32.030.55.376.13.641.44.048.23.828.96.716.72.613.02.70.0.3.33.34.02.86.32.714.13.92.31.224.01.0
21-40%35.42.534.85.516.13.138.73.933.33.632.36.935.83.436.63.813.94.96.24.311.64.58.83.214.34.012.82.627.91.1
41-60%29.32.421.34.76.32.013.32.813.12.629.96.727.53.231.53.730.76.519.27.126.86.224.04.842.25.628.93.524.41.0
61-80%14.11.86.72.91.51.05.81.93.61.46.43.615.62.614.82.837.86.945.39.024.86.036.25.418.04.328.13.415.20.8
81-100%3.10.95.42.60.0.0.70.71.81.00.0.3.51.33.61.411.64.512.96.025.16.023.54.710.13.416.32.86.20.6
>100%0.80.51.41.30.0.0.0.0.0.2.42.40.90.60.50.55.93.313.06.17.63.71.21.21.31.311.62.52.30.4
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.
=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..57.113.241.410.637.717.225.515.621.018.535.411.674.821.815.13.554.91.5
21-40%23.34.233.83.925.34.817.32.728.12.3..21.611.127.49.624.014.912.711.90.0.23.110.20.0.18.93.824.71.3
41-60%29.34.522.63.53.62.07.71.95.01.1..14.19.212.97.012.811.912.711.939.521.917.99.425.221.820.13.912.31.0
61-80%6.92.55.41.91.21.21.91.00.30.3..0.0.9.66.512.811.924.515.239.521.911.87.90.0.25.94.35.30.7
81-100%0.0.0.0.0.0.0.0.0.30.3..0.0.4.34.212.811.912.711.90.0.11.87.90.0.16.13.62.20.4
>100%0.0.0.0.0.0.0.0.0.0...7.26.94.34.20.0.11.811.10.0.0.0.0.0.3.81.90.70.2
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%30.61.635.43.270.03.059.12.660.82.112.22.214.11.613.21.83.81.14.61.74.51.52.50.65.40.83.30.620.80.4
21-40%32.81.734.53.220.82.626.52.329.61.928.53.029.72.134.32.518.12.215.42.98.32.011.21.317.21.312.11.122.50.5
41-60%24.71.522.12.87.91.710.61.67.41.129.03.027.42.032.12.430.02.616.23.027.83.332.91.934.61.726.01.524.90.5
61-80%9.61.05.81.61.30.73.61.01.40.521.32.721.31.813.91.829.62.637.23.934.43.534.21.928.71.629.01.519.80.5
81-100%1.90.51.80.90.0.0.30.30.70.45.81.65.01.05.51.214.52.014.22.817.52.814.61.49.51.018.01.38.20.3
>100%0.40.20.50.50.0.0.0.0.0.3.21.22.50.71.00.54.11.112.32.67.62.04.60.84.60.711.71.13.90.2
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 #1316542/498292

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. 1316542. Birmensdorf, Swiss Federal Research Institute WSL

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