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IFN1
surface forestière
altitude (par classes de 400 m) · déclivité (classes de 20%)
découpage régional: région de production
unité: %, sous-total
ensemble analysé: forêt
réseau: réseau 1,4 km
état 1983/85
région de production
JuraPlateauPréalpesAlpesSud 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.
=20%....0.0.1.60.62.31.61.70.6
21-40%....15.013.815.61.910.33.214.71.6
41-60%....26.516.330.82.418.24.128.52.1
61-80%....14.813.632.22.417.24.129.22.1
81-100%....43.818.912.71.725.24.715.41.6
>100%....0.0.7.01.326.74.810.41.4
total....100.0.100.0.100.0.100.0.
1401-1800 mpas d'indication0.0.0.0.0.0.0.0.0.0.0.0.
=20%29.711.136.517.08.02.13.60.70.80.64.30.6
21-40%41.011.949.917.820.73.213.91.39.11.914.61.1
41-60%23.710.413.612.632.23.633.11.821.42.730.31.4
61-80%5.75.50.0.25.53.431.61.727.62.929.21.4
81-100%0.0.0.0.7.22.011.21.220.22.612.21.0
>100%0.0.0.0.6.41.96.70.921.02.79.40.9
total100.0.100.0.100.0.100.0.100.0.100.0.
1001-1400 m pas d'indication0.0.0.0.0.0.0.0.0.0.0.0.
=20%41.42.931.910.19.51.43.50.81.30.813.10.8
21-40%31.72.822.18.830.82.213.21.58.11.821.51.1
41-60%19.32.337.010.427.92.128.02.024.52.925.81.1
61-80%5.91.49.06.221.72.030.42.033.43.223.01.1
81-100%1.40.70.0.6.51.215.11.616.32.59.70.8
>100%0.40.40.0.3.60.99.81.316.32.56.90.6
total100.0.100.0.100.0.100.0.100.0.100.0.
601-1000 m pas d'indication0.0.0.0.0.0.0.0.0.0.0.0.
=20%19.31.953.42.315.91.86.11.41.81.023.11.0
21-40%34.82.330.42.235.22.411.71.913.22.627.81.1
41-60%28.52.211.31.529.92.328.12.627.03.424.31.0
61-80%12.91.63.70.914.31.728.52.629.13.515.10.8
81-100%3.30.90.90.53.40.917.52.216.12.86.40.6
>100%1.10.50.20.21.40.68.11.612.82.63.30.4
total100.0.100.0.100.0.100.0.100.0.100.0.
=600 mpas d'indication0.0.0.0.0.0.0.0.0.0.0.0.
=20%38.83.168.71.844.98.132.77.713.03.254.31.5
21-40%30.42.924.31.721.16.616.06.017.63.724.61.3
41-60%24.82.75.80.912.75.316.46.121.64.012.21.0
61-80%6.01.50.90.411.05.218.86.426.44.35.60.7
81-100%0.0.0.10.12.52.58.24.615.83.52.10.4
>100%0.0.0.10.17.74.37.94.45.62.21.20.3
total100.0.100.0.100.0.100.0.100.0.100.0.
totalpas d'indication0.0.0.0.0.0.0.0.0.0.0.0.
=20%31.11.561.81.413.11.04.10.53.00.621.10.5
21-40%32.91.526.91.330.51.413.80.811.01.122.10.5
41-60%24.61.48.60.828.81.430.21.023.11.523.90.5
61-80%8.90.92.20.418.91.230.71.028.21.619.10.5
81-100%1.80.40.40.25.40.713.40.818.21.38.20.3
>100%0.60.20.20.13.30.57.80.616.51.35.50.3
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 06.03.2024 #1316362/498112

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. 1316362. Birmensdorf, Swiss Federal Research Institute WSL

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