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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 IFN4/IFN5
réseau: réseau 1,4 km, sous-réseaux 1 à 5
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.
=20%..........0.0.0.0...0.0.0.0.0.0.0.0.1.81.01.31.31.10.5
21-40%..........0.0.0.0...23.711.90.0.0.0.10.53.116.72.915.04.014.01.8
41-60%..........61.721.60.0...38.413.518.211.640.222.028.64.732.13.628.95.130.72.4
61-80%..........38.321.649.235.3..30.012.627.313.420.118.036.54.933.83.717.84.330.82.4
81-100%..........0.0.0.0...7.97.636.414.520.118.015.93.89.12.222.94.714.41.8
>100%..........0.0.50.835.3..0.0.18.211.619.517.68.52.96.51.914.13.99.01.5
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%42.214.4..61.021.7....0.0.10.84.24.34.21.21.20.0.3.33.21.51.05.61.61.30.94.20.7
21-40%25.512.7..39.021.7....22.37.023.65.822.89.115.33.918.96.96.94.711.22.616.82.710.72.515.41.3
41-60%24.612.4..0.0.....30.17.725.56.048.510.832.45.19.15.023.47.836.64.033.63.423.93.530.11.7
61-80%7.77.4..0.0.....30.97.827.76.04.34.225.44.737.88.643.49.130.53.930.73.328.23.728.81.6
81-100%0.0...0.0.....8.64.80.0.5.35.112.93.618.66.916.36.711.12.68.72.021.03.311.71.2
>100%0.0...0.0.....8.04.512.34.414.87.912.83.615.66.46.74.69.22.44.61.514.82.99.81.1
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.
=20%38.03.8..29.117.432.927.1100.00.012.24.110.53.06.32.73.62.57.24.05.03.40.0.5.02.41.41.012.31.1
21-40%37.23.8..13.712.734.227.60.0.34.56.026.44.334.95.112.24.39.14.35.03.49.93.314.63.95.92.021.21.4
41-60%17.33.0..57.218.80.0.0.0.26.55.621.83.932.95.135.86.314.45.428.77.039.65.425.54.827.63.926.31.5
61-80%5.61.8..0.0.32.927.10.0.13.64.328.54.412.53.624.55.736.77.331.27.229.85.124.54.831.04.021.51.4
81-100%1.20.8..0.0.0.0.0.0.7.33.29.22.811.23.418.95.118.96.07.64.210.83.418.24.315.63.110.61.0
>100%0.60.6..0.0.0.0.0.0.5.92.93.51.82.21.55.02.913.85.222.56.69.93.312.13.618.33.38.10.9
total100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
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%17.72.833.67.676.55.344.24.949.64.932.59.514.53.316.13.80.0.0.0.3.02.92.72.713.64.84.12.024.11.3
21-40%37.83.530.97.420.55.140.24.835.04.723.98.640.34.533.55.011.75.610.97.35.63.82.82.813.74.812.13.328.61.4
41-60%28.23.222.96.73.02.19.82.911.53.135.39.626.74.133.45.027.37.710.16.819.46.613.95.742.06.922.84.322.51.3
61-80%12.32.45.13.50.0.4.92.13.91.93.83.813.73.212.83.541.48.543.811.728.17.641.88.217.65.328.54.614.61.1
81-100%2.51.17.54.20.0.0.0.0.0.0.0.4.01.74.22.113.55.623.010.120.56.930.27.79.44.016.23.76.30.8
>100%1.50.90.0.0.0.1.01.00.0.4.54.40.80.80.0.6.04.112.28.023.57.38.64.73.82.616.33.83.90.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
=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%47.46.435.05.378.26.172.94.163.43.3..67.219.140.113.748.425.217.716.10.0.35.212.7100.00.05.62.752.61.9
21-40%19.65.132.85.213.05.017.93.529.53.1..16.415.014.09.225.221.717.716.10.0.28.612.10.0.13.44.223.11.7
41-60%26.35.726.24.88.84.26.82.36.61.7..0.0.7.16.80.0.17.716.150.035.514.29.40.0.25.55.413.71.4
61-80%6.73.26.02.60.0.2.51.40.0...0.0.24.712.30.0.32.319.150.035.514.79.60.0.30.85.76.71.0
81-100%0.0.0.0.0.0.0.0.0.50.5..0.0.7.16.826.422.60.0.0.0.7.27.00.0.18.54.92.70.7
>100%0.0.0.0.0.0.0.0.0.0...16.415.07.16.80.0.14.713.70.0.0.0.0.0.6.13.01.10.4
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.
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%30.52.234.54.373.64.059.13.359.32.812.52.913.42.012.62.32.61.13.81.83.61.82.20.85.21.02.40.719.60.6
21-40%34.72.332.24.218.13.528.43.031.02.627.64.031.42.731.63.214.62.511.83.15.42.110.61.616.11.610.81.321.60.7
41-60%23.62.025.23.98.32.58.11.88.11.530.74.124.02.533.13.232.33.312.73.225.34.132.12.432.62.125.61.924.30.7
61-80%8.81.45.72.10.0.4.01.31.30.617.43.321.62.412.62.327.63.236.94.633.44.432.42.429.32.027.82.019.60.6
81-100%1.60.62.41.40.0.0.0.0.30.35.92.04.91.27.21.814.72.520.23.914.33.314.01.810.41.418.71.78.70.5
>100%0.90.50.0.0.0.0.40.40.0.6.02.14.71.22.91.28.22.014.63.418.03.78.81.56.41.114.71.56.20.4
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.
© WSL, Inventaire forestier national suisse, 06.03.2024 #1316733/498483

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. 1316733. Birmensdorf, Swiss Federal Research Institute WSL

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