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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 IFN4/IFN5
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....71.09.271.916.951.125.0100.0...0.0.100.00.050.414.538.621.6....69.126.2100.00.028.814.10.0.87.511.8....63.510.350.5...73.213.163.24.2
21-40%29.514.4....12.96.913.9.22.4.0.0...34.7.0.0.24.712.461.421.6....0.0.0.0.49.815.80.0.0.0.....22.28.80.0...26.813.121.03.5
41-60%10.3.....12.16.614.2.26.5.0.0...65.327.70.0.24.912.50.0.....0.0.0.0.21.313.3100.0.12.5.....14.37.749.5...0.0.14.43.1
61-80%0.0.....4.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.....30.9.0.0.0.0.0.0.0.0.....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....64.310.8100.0.54.122.6....0.0.60.921.832.0.0.0.........100.00.0..75.721.2....75.515.1....91.08.668.55.8
21-40%24.6.....30.710.40.0.45.922.6....100.0.39.121.833.5.100.0.........0.0...24.3.....24.515.1....0.0.26.95.6
41-60%0.0.....5.0.0.0.0.0.....0.0.0.0.34.5.0.0.........0.0...0.0.....0.0.....9.0.4.62.6
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%100.0.....50.920.4..100.00.0100.0.....66.627.3..100.00.0....0.0.0.0.100.00.0..100.00.0....55.7.....76.121.073.58.1
21-40%0.0.....49.120.4..0.0.0.0.....33.4...0.0.....0.0.100.0.0.0...0.0.....44.3.....23.9.23.67.8
41-60%0.0.....0.0...0.0.0.0.....0.0...0.0.....100.0.0.0.0.0...0.0.....0.0.....0.0.3.0.
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%46.74.86.6.16.27.420.91.923.36.534.24.6100.00.04.33.05.21.025.55.125.14.033.05.44.2.14.14.916.43.132.28.922.75.09.53.466.76.32.20.85.73.236.73.22.20.824.610.944.54.618.00.6
21-40%40.34.852.312.543.310.027.42.132.97.231.54.60.0.6.73.816.81.726.55.137.94.639.05.620.19.023.85.820.73.335.89.126.85.330.55.126.45.913.21.811.44.426.02.911.31.835.012.437.04.423.30.7
41-60%10.22.917.89.428.49.123.42.027.86.919.93.90.0.27.56.533.62.134.65.520.73.819.24.521.29.426.66.032.23.832.08.832.25.527.45.16.83.327.72.412.84.522.62.834.52.640.412.712.53.026.30.8
61-80%1.91.36.6.4.1.19.41.913.85.26.82.50.0.42.97.330.32.112.03.815.53.46.42.821.19.426.66.016.33.00.0.11.33.816.44.20.0.27.62.445.86.811.02.133.52.60.0.6.02.220.40.7
81-100%0.9.11.27.58.05.45.51.12.3.4.62.10.0.16.75.49.31.31.3.0.9.1.2.19.98.97.23.49.02.40.0.7.03.012.43.70.0.20.82.219.05.42.91.113.61.90.0.0.0.8.40.5
>100%0.0.5.6.0.0.3.40.90.0.3.01.70.0.1.9.4.81.00.0.0.0.1.2.13.57.31.8.5.31.80.0.0.0.3.82.20.0.8.41.55.43.00.80.64.91.20.0.0.0.3.50.3
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%49.14.56.6.16.27.425.51.931.46.537.04.5100.00.04.33.05.11.030.85.027.53.935.35.24.2.14.14.917.33.144.58.326.94.89.43.470.95.42.20.85.73.240.33.02.50.924.610.951.44.121.30.6
21-40%38.64.452.312.543.310.027.12.029.66.431.34.40.0.6.73.817.11.726.94.836.64.339.65.320.19.023.85.820.23.330.67.728.24.930.15.122.34.913.21.811.44.425.82.711.31.735.012.432.93.923.30.7
41-60%9.82.717.89.428.49.121.81.825.46.118.83.60.0.27.56.533.72.130.65.021.43.617.24.121.29.426.66.032.03.824.97.229.55.028.35.16.82.927.72.412.84.521.02.534.62.640.412.710.82.525.20.7
61-80%1.71.26.6.4.1.17.71.711.64.56.22.30.0.42.97.330.02.010.63.313.83.05.72.521.19.426.66.016.53.00.0.9.53.216.24.10.0.27.62.445.86.89.61.833.32.60.0.4.81.819.10.7
81-100%0.8.11.27.58.05.44.91.01.9.4.21.90.0.16.75.49.31.31.2.0.8.1.1.19.98.97.23.48.82.30.0.5.82.512.23.70.0.20.82.219.05.42.61.013.51.90.0.0.0.7.90.5
>100%0.0.5.6.0.0.3.00.80.0.2.71.50.0.1.9.4.81.00.0.0.0.1.1.13.57.31.8.5.21.80.0.0.0.3.82.10.0.8.41.55.43.00.70.54.91.20.0.0.0.3.30.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 21.05.2024 #1402473/584246

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. 1402473. Birmensdorf, Swiss Federal Research Institute WSL

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