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IFN3
surface forestière
altitude (par classes de 400 m) · déclivité (classes de 20%)
découpage régional: région de forêt protectrice
unité: 1000 ha
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau 1,4 km
état 2004/06
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%0.0.0.0.0.0.0.21000.8500.21001.241
21-40%0.0.0.8500.0.4.4218.7152.92616.811
41-60%0.0.1.4380.0.7.71614.0125.21928.38
61-80%0.0.1.0450.21009.91411.4133.12525.69
81-100%0.0.1.0450.4713.8233.2252.52810.913
>100%0.0.0.21000.21001.4381.2411.8334.820
total0.0.4.4210.85027.4839.2715.81187.74
1401-1800 mpas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.
=20%2.0323.0261.2410.6583.4240.65810.814
21-40%2.62811.0134.4214.42110.8144.52137.77
41-60%1.04516.7116.61715.91123.0910.21473.45
61-80%0.210016.4116.01813.81216.81110.91364.15
81-100%0.0.5.0202.2304.6214.8208.31524.99
>100%0.0.2.6280.21002.0322.0324.02210.813
total5.91854.7620.61041.2760.7538.56221.73
1001-1400 m pas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.
=20%27.386.7174.2220.0.1.8330.65840.67
21-40%21.2920.8913.4122.4295.2203.82266.95
41-60%13.11221.4915.6119.9149.11511.31380.25
61-80%3.72319.11012.6129.7147.71615.51168.45
81-100%0.8507.1175.1203.7234.1227.41628.28
>100%0.0.2.3292.8271.8331.8335.81814.512
total66.1477.4453.7627.6829.6844.45298.82
601-1000 m pas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.
=20%65.959.9145.0201.0452.2300.85084.84
21-40%56.9519.71013.9121.4382.2304.52198.64
41-60%33.6717.61014.5123.8236.5179.91386.05
61-80%14.11210.91310.2145.7182.8269.61453.46
81-100%3.8232.6284.5213.7231.6355.51921.79
>100%0.8501.2411.7330.21000.21003.7237.816
total175.1361.9550.0615.91115.41134.06352.32
=600 mpas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.
=20%109.832.3302.6291.2410.6582.926119.33
21-40%46.561.0451.5380.8500.0.4.12253.96
41-60%19.8100.6581.2410.6580.21004.42126.88
61-80%4.1220.21001.2410.4700.0.5.61911.513
81-100%0.21000.21000.4710.4710.0.3.3254.521
>100%0.0.0.21000.4710.0.0.0.0.8501.438
total180.324.5217.4173.4240.85021.19217.52
totalpas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.
=20%204.9221.9913.1123.0268.8155.020256.72
21-40%127.3353.4633.3813.31226.8819.810273.92
41-60%67.5557.6637.9737.9752.7641.06294.72
61-80%22.1947.7630.3839.6738.7744.76223.13
81-100%4.82015.91112.61216.21113.71227.1890.34
>100%0.8506.5175.3195.4195.22016.11139.27
total427.41203.02132.53115.54145.83153.721177.91
© WSL, Inventaire forestier national suisse, 06.03.2024 #1316336/498086

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. 1316336. Birmensdorf, Swiss Federal Research Institute WSL

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