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IFN5
surface forestière
altitude (par classes de 400 m) · déclivité (classes de 20%)
découpage régional: région biogéographique
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
région biogéographique
JuraPlateaunord des Alpesouest des Alpes centralesest des Alpes centralesSud 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.
=20%....0.0.0.0.1.61.10.0.0.80.5
21-40%....15.810.210.63.520.73.722.65.817.92.4
41-60%....54.113.832.45.435.24.437.56.735.83.0
61-80%....30.112.638.35.631.74.214.84.930.12.8
81-100%....0.0.14.74.15.82.117.55.310.41.9
>100%....0.0.4.02.35.02.07.53.65.01.3
total....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.
=20%47.512.2..4.01.32.01.45.61.72.41.45.00.9
21-40%29.311.1..20.32.711.63.118.12.914.13.117.41.5
41-60%17.79.3..32.23.141.14.933.73.627.34.032.71.8
61-80%5.55.4..28.73.031.84.630.63.529.34.129.21.8
81-100%0.0...9.62.011.53.19.72.218.33.411.41.2
>100%0.0...5.21.52.01.42.31.18.62.54.40.8
total100.0...100.0.100.0.100.0.100.0.100.0.
1001-1400 m pas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.
=20%37.73.742.513.38.01.40.0.5.42.61.61.113.01.1
21-40%36.93.728.312.224.32.211.03.713.23.98.22.522.51.4
41-60%18.93.015.09.928.92.437.05.728.85.228.94.127.21.5
61-80%5.41.87.06.824.72.229.05.326.35.133.54.322.11.4
81-100%1.10.87.26.910.81.613.44.017.04.315.73.310.21.0
>100%0.0.0.0.3.40.99.63.49.33.412.13.05.00.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
601-1000 m pas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.
=20%21.12.650.42.811.32.03.23.112.94.52.31.624.51.3
21-40%38.33.135.22.725.72.73.23.214.74.813.83.729.31.4
41-60%25.92.812.41.928.92.816.06.538.16.624.64.722.91.3
61-80%10.72.02.00.822.82.645.48.920.15.430.45.014.81.1
81-100%3.21.10.0.8.31.725.67.912.64.518.44.26.20.8
>100%0.80.60.0.3.01.16.64.51.61.610.73.42.30.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
=600 mpas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.
=20%27.94.767.92.335.18.536.817.0100.00.04.72.753.52.0
21-40%31.24.823.22.021.87.325.215.40.0.15.54.823.61.7
41-60%31.24.87.51.318.46.812.211.40.0.25.95.813.51.4
61-80%9.73.11.00.515.66.513.012.10.0.32.36.26.31.0
81-100%0.0.0.50.33.33.212.811.90.0.18.15.22.50.6
>100%0.0.0.0.5.84.00.0.0.0.3.52.40.70.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalpas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.
=20%28.62.060.31.88.81.02.10.85.61.12.20.721.30.6
21-40%36.32.128.21.723.41.410.71.817.51.813.61.623.30.7
41-60%24.21.99.61.129.71.534.32.833.82.328.22.125.20.7
61-80%8.61.21.50.524.91.433.72.828.72.229.42.219.10.7
81-100%1.80.60.40.29.31.014.42.110.21.517.51.87.90.5
>100%0.40.30.0.3.80.64.81.34.21.09.21.43.30.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 06.03.2024 #1316811/498561

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. 1316811. Birmensdorf, Swiss Federal Research Institute WSL

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