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IFN5
proportion de placettes en forêt
présence d'ornières (perturbations du sol) · déclivité (classes de 20%)
découpage régional: canton
unité: %, sous-total
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau 1,4 km, sous-réseaux 1 à 5
état 2018/26
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZHSuisse
présence d'ornières (perturbations du sol)déclivité (classes de 20%)%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±
pas d'indicationpas d'indication....................................................
=20%....................................................
21-40%....................................................
41-60%....................................................
61-80%....................................................
81-100%....................................................
>100%....................................................
total....................................................
type d'ornière 1 (perturbation légère)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.....0.0.0.0...0.0.0.0.
=20%60.215.5....71.09.271.916.951.125.0100.00.0..0.0.100.00.050.414.538.621.6....69.126.2100.00.026.213.00.0.87.511.8....63.510.350.535.4..73.213.163.04.1
21-40%29.514.4....12.96.913.912.922.420.10.0...34.727.70.0.24.712.461.421.6....0.0.0.0.54.415.00.0.0.0.....22.28.80.0...26.813.121.53.5
41-60%10.39.7....12.16.614.213.226.522.50.0...65.327.70.0.24.912.50.0.....0.0.0.0.19.412.2100.00.012.511.8....14.37.749.535.4..0.0.14.23.0
61-80%0.0.....4.04.00.0.0.0.0.0...0.0.0.0.0.0.0.0.....30.926.20.0.0.0.0.0.0.0.....0.0.0.0...0.0.1.41.0
81-100%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.....0.0.0.0...0.0.0.0.
>100%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.....0.0.0.0...0.0.0.0.
total100.0.....100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.....100.0.100.0.100.0.100.0.100.0.....100.0.100.0...100.0.100.0.
type d'ornière 2 (perturbation modérée)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.
=20%75.421.5....64.310.8100.00.054.122.6....0.0.60.921.832.026.748.735.3........100.00.0..75.721.2....75.515.1....91.08.669.05.7
21-40%24.621.5....30.710.40.0.45.922.6....100.00.039.121.833.527.351.335.3........0.0...24.321.2....24.515.1....0.0.26.55.5
41-60%0.0.....5.04.90.0.0.0.....0.0.0.0.34.527.70.0.........0.0...0.0.....0.0.....9.08.64.52.5
61-80%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.
81-100%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.
>100%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.
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.
type d'ornière 3 (perturbation forte)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.
=20%100.00.0....50.920.4..100.00.0100.00.0....66.627.3..100.00.0....0.0.0.0.100.00.0..100.00.0....55.734.9....76.121.073.58.1
21-40%0.0.....49.120.4..0.0.0.0.....33.427.3..0.0.....0.0.100.00.00.0...0.0.....44.334.9....23.921.023.67.8
41-60%0.0.....0.0...0.0.0.0.....0.0...0.0.....100.00.00.0.0.0...0.0.....0.0.....0.0.3.02.9
61-80%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.
81-100%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.
>100%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.
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.
pas d'ornières présentespas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
=20%46.74.86.66.416.27.420.71.923.36.534.54.6100.00.06.53.65.21.026.25.025.44.033.95.44.24.214.14.917.03.032.28.923.75.09.43.467.36.22.40.85.33.036.13.13.21.024.610.944.54.618.00.6
21-40%40.34.852.312.543.310.027.42.132.97.231.94.50.0.6.63.716.91.625.85.037.74.538.55.520.19.023.85.820.43.235.89.126.45.230.15.126.05.813.11.810.64.126.02.911.31.735.012.437.04.423.10.7
41-60%10.22.917.89.428.49.122.81.927.86.919.53.80.0.26.86.433.52.135.15.420.13.818.94.421.29.426.66.032.73.832.08.831.85.527.05.06.73.228.12.413.64.523.12.834.52.640.412.712.53.026.30.8
61-80%1.91.36.66.44.14.019.91.813.85.26.72.50.0.41.97.229.92.011.73.715.93.46.32.821.19.426.66.015.62.90.0.11.23.716.14.10.0.27.22.446.16.610.82.033.02.50.0.6.02.220.40.7
81-100%0.90.911.27.58.05.45.71.12.32.24.62.00.0.16.35.39.21.31.31.30.90.91.21.219.98.97.23.48.62.30.0.6.93.013.53.80.0.20.62.117.65.13.21.113.41.80.0.0.0.8.50.5
>100%0.0.5.65.50.0.3.50.90.0.2.91.70.0.1.91.95.31.00.0.0.0.1.21.213.57.31.81.85.71.90.0.0.0.3.82.10.0.8.51.56.83.30.80.64.61.10.0.0.0.3.70.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalpas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
=20%49.14.56.66.416.27.425.11.931.46.537.14.4100.00.06.53.65.21.032.15.027.73.936.85.24.24.214.14.917.83.044.58.327.44.89.33.471.35.32.40.85.33.039.73.03.51.024.610.951.44.121.20.6
21-40%38.64.452.312.543.310.027.12.029.66.431.64.30.0.6.63.717.11.625.94.736.54.238.75.220.19.023.85.819.93.230.67.728.84.929.75.022.04.813.11.810.64.125.82.711.21.735.012.432.93.923.10.7
41-60%9.82.717.89.428.49.121.41.825.46.118.53.60.0.26.86.433.62.130.74.920.93.616.84.021.29.426.66.032.53.724.97.228.84.928.05.06.72.928.12.413.64.521.52.534.62.540.412.710.82.525.20.7
61-80%1.71.26.66.44.14.018.21.711.64.56.02.20.0.41.97.229.72.010.23.214.23.05.62.421.19.426.66.015.82.90.0.9.33.115.94.10.0.27.22.446.16.69.51.832.82.50.0.4.81.819.10.6
81-100%0.80.811.27.58.05.45.11.01.91.94.11.80.0.16.35.39.21.31.11.10.80.81.11.119.98.97.23.48.42.20.0.5.72.513.33.80.0.20.62.117.65.12.81.013.31.80.0.0.0.7.90.4
>100%0.0.5.65.50.0.3.10.80.0.2.61.50.0.1.91.95.21.00.0.0.0.1.11.113.57.31.81.85.61.80.0.0.0.3.72.10.0.8.51.56.83.30.70.54.61.10.0.0.0.3.40.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 06.03.2024 #1402477/584250

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. 1402477. Birmensdorf, Swiss Federal Research Institute WSL

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