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IFN5
surface forestière
altitude (par classes de 400 m) · déclivité (classes de 20%)
découpage régional: région de forêt protectrice
unité: 1000 ha
ensemble analysé: forêt
réseau: réseau 1,4 km, sous-réseaux 1 à 5
état 2018/26
région de forêt protectrice
Plateau/JuraNord des Alpes ouestNord des Alpes estSud-ouest des AlpesSud-est des AlpesSud des AlpesSuisse
altitude (par classes de 400 m)déclivité (classes de 20%)1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%
pas d'indicationpas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.
=20%0.0.0.0.0.0.0.0.0.0.0.0.0.0.
21-40%0.0.0.0.0.0.0.0.0.0.0.0.0.0.
41-60%0.0.0.0.0.0.0.0.0.0.0.0.0.0.
61-80%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.
>100%0.0.0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.0.0.0.0.0.0.0.0.0.
>1800 mpas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.
=20%0.0.0.0.0.0.1.1581.4500.41002.935
21-40%0.0.1.1580.0.3.53110.6184.52819.713
41-60%0.0.2.9351.84510.41821.1137.92144.29
61-80%0.0.2.4382.24112.71720.3134.92742.59
81-100%0.0.0.41001.8455.7255.7256.32319.913
>100%0.0.0.41001.1583.6323.9304.52813.416
total0.0.7.2226.92337.01063.1728.410142.55
1401-1800 mpas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.
=20%2.9352.6381.1580.7713.9300.77111.817
21-40%1.84513.0174.8286.02412.0175.92443.59
41-60%1.15819.6137.92118.51424.11213.11684.26
61-80%0.310018.31410.01916.21521.71314.61581.26
81-100%0.0.5.4264.7285.6256.12410.91732.610
>100%0.0.8.2214.5295.0273.23310.21831.011
total6.12467.0732.91052.0870.9755.47284.43
1001-1400 m pas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.
=20%25.5117.7214.0300.0.1.4500.77139.49
21-40%22.91120.91212.6162.8354.9273.23367.47
41-60%11.81721.21216.21412.4177.32213.11681.96
61-80%3.73118.91313.8168.5207.42215.11467.37
81-100%0.7708.8197.3223.1335.2267.42132.610
>100%0.41004.0296.0242.8353.9309.01926.111
total65.0581.5659.8729.61130.21048.67314.63
601-1000 m pas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.
=20%68.069.5205.7250.7712.5381.55088.06
21-40%60.9721.91212.8160.7712.5384.428103.35
41-60%30.81018.61414.4162.1417.7218.62082.36
61-80%12.11711.21810.3185.6253.23310.41852.88
81-100%2.8353.3315.2263.8301.7455.92422.712
>100%1.4501.5503.5311.1580.7715.92514.016
total176.0366.1652.0814.01518.31336.78363.12
=600 mpas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.
=20%108.852.1412.7371.8450.31001.450117.25
21-40%44.680.7711.1581.4500.0.3.33351.18
41-60%22.5120.0.1.0581.1580.0.6.32430.910
61-80%4.2290.0.2.2410.7700.0.7.52114.715
81-100%0.31000.41000.41000.41000.0.4.5286.025
>100%0.0.0.41000.7710.0.0.0.1.5502.538
total180.533.6328.1215.4250.310024.511222.43
totalpas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.
=20%205.2321.91313.6164.3299.6194.628259.23
21-40%130.3457.7731.31014.51530.11121.312285.13
41-60%66.2762.3741.4944.4960.2749.08323.63
61-80%20.31350.9838.5943.7952.6852.57258.53
81-100%3.83018.21419.31318.61418.71435.09113.75
>100%1.84514.31615.71512.51711.61731.21087.16
total427.61225.43159.74138.04182.84193.621327.11
© WSL, Inventaire forestier national suisse, 06.03.2024 #1316584/498334

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. 1316584. Birmensdorf, Swiss Federal Research Institute WSL

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