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IFN2
surface forestière
altitude (par classes de 200 m) · stabilité du peuplement
découpage régional: région économique
unité: %, sous-total
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau 1,4 km
état 1993/95
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 200 m)stabilité du peuplement%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±
pas d'indicationpas d'indication..............................
critique..............................
amoindrie..............................
stable..............................
total..............................
>1800 mpas d'indication..........0.0.0.0...0.0.0.0.0.0.1.71.20.60.60.0.0.80.5
critique..........0.0.0.0...0.0.0.0.0.0.4.31.95.21.74.02.74.41.1
amoindrie..........47.135.20.0...45.815.00.0.0.0.27.54.143.13.728.96.135.22.5
stable..........52.935.2100.00.0..54.215.0100.00.0100.00.066.44.351.23.867.26.359.52.5
total..........100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.
1601-1800 mpas d'indication..........0.0.3.93.80.0.0.0.0.0.6.05.82.01.41.91.10.0.1.60.6
critique..........0.0.3.53.451.735.314.35.432.919.10.0.8.52.99.62.49.03.29.21.4
amoindrie..........37.013.343.910.00.0.38.27.517.315.723.610.356.45.144.34.026.15.041.52.4
stable..........63.013.348.710.048.335.347.57.749.820.470.311.133.14.944.34.064.95.447.72.4
total..........100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
1401-1600 mpas d'indication5.55.3..0.0.....2.62.61.81.812.96.95.82.84.84.78.55.85.32.33.01.51.01.04.00.8
critique0.0...0.0.....22.46.69.73.820.58.214.34.224.29.416.47.58.12.812.22.913.83.612.91.4
amoindrie21.29.4..48.717.7....38.27.640.86.441.710.148.76.037.510.538.410.059.15.054.24.333.94.945.82.0
stable73.410.2..51.317.7....36.87.647.76.524.98.831.35.533.410.336.79.827.54.530.54.051.25.237.32.0
total100.0...100.0.....100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
1201-1400 mpas d'indication1.01.0..0.0.0.0...0.0.2.82.06.02.90.0.6.64.57.04.70.0.2.51.70.0.2.00.5
critique1.91.3..0.0.0.0...15.54.813.44.09.33.67.63.629.98.413.16.111.03.711.93.510.83.210.71.2
amoindrie25.44.3..77.320.10.0...46.46.659.15.649.66.148.96.943.39.170.18.453.45.853.65.447.35.347.81.9
stable71.84.4..22.720.1100.00.0..38.16.424.64.935.15.843.66.820.27.49.85.435.65.631.95.141.95.239.51.9
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.
1001-1200 mpas d'indication0.0.0.0.0.0.0.0.0.0.0.0.2.01.42.41.72.42.44.03.93.53.40.0.1.81.80.90.91.20.4
critique3.21.30.0.0.0.0.0.21.318.66.93.411.13.07.52.94.83.323.68.414.26.69.93.817.65.16.42.48.31.0
amoindrie29.33.30.0.13.712.90.0.0.0.59.96.850.44.751.95.564.97.356.79.756.59.432.76.047.26.654.94.845.11.8
stable67.53.4100.00.086.312.9100.00.078.718.633.16.536.64.538.25.327.96.815.77.225.88.357.46.333.36.337.84.645.41.8
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.
801-1000 mpas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.80.80.0.3.63.60.0.0.0.2.12.12.22.21.31.30.70.3
critique0.60.60.0.8.94.97.95.45.75.50.0.4.92.06.42.56.94.720.29.014.15.912.24.78.54.14.82.35.50.8
amoindrie44.93.735.510.754.88.425.59.046.711.562.38.352.24.550.85.150.99.339.110.949.88.452.37.255.57.249.25.549.11.8
stable54.53.764.510.736.48.166.69.747.511.537.78.342.14.542.85.138.69.140.711.036.18.033.46.833.76.944.85.544.71.8
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.
601-800 mpas d'indication0.0.0.0.0.0.0.90.90.0.0.0.0.0.0.0.0.0.16.610.70.0.0.0.0.0.1.31.30.40.2
critique1.20.81.91.91.91.32.41.41.41.00.0.8.63.13.12.24.94.825.012.50.0.20.57.517.06.95.02.54.00.6
amoindrie40.43.741.46.852.54.945.04.442.84.045.215.043.35.649.26.349.911.232.713.587.58.341.19.134.58.947.65.645.01.6
stable58.43.756.76.845.64.951.74.455.84.054.815.048.15.647.76.345.111.225.812.712.58.338.39.048.59.346.05.650.51.6
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.
=600 mpas d'indication0.0.0.0.0.0.0.90.70.60.4..0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.40.2
critique2.81.61.41.02.51.89.42.05.21.1..6.36.10.0.14.613.50.0.25.822.111.57.70.0.5.22.35.10.7
amoindrie33.94.726.93.735.05.250.13.535.62.4..67.312.152.610.90.0.88.211.126.422.446.912.10.0.46.25.138.91.5
stable63.24.871.73.762.55.339.63.458.72.5..26.411.447.410.985.413.511.811.147.924.941.612.0100.00.048.65.155.61.5
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.
totalpas d'indication0.30.20.0.0.0.0.80.50.40.30.50.51.50.52.50.82.20.94.81.94.01.61.90.61.80.50.60.31.20.1
critique1.80.51.40.83.01.16.71.34.30.910.12.18.61.37.41.49.51.823.43.811.52.69.11.210.11.17.51.07.10.3
amoindrie35.21.731.03.145.93.246.12.637.62.050.23.549.52.349.72.748.63.044.44.453.14.046.02.147.31.943.01.943.90.7
stable62.71.767.53.251.13.246.32.657.72.139.13.440.42.240.42.639.73.027.44.031.43.743.12.140.81.948.81.947.70.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 06.03.2024 #1262223/443973

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. 1262223. Birmensdorf, Swiss Federal Research Institute WSL

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