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IFN2
surface forestière
stabilité du peuplement · déclivité (classes de 20%)
découpage régional: région biogéographique
unité: 1000 ha
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau 1,4 km
état 1993/95
région biogéographique
JuraPlateaunord des Alpesouest des Alpes centralesest des Alpes centralesSud des AlpesSuisse
stabilité du peuplementdéclivité (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%0.0.0.8500.8500.0.0.0.0.0.1.635
21-40%0.0.0.0.1.4380.2.0.2.0.0.1.833
41-60%0.4700.0.2.7280.6581.2410.0.4.920
61-80%0.0.0.0.1.8330.2.1.4380.8504.322
81-100%0.0.0.0.1.0450.2.0.0.0.0.1.241
>100%0.0.0.0.0.0.0.0.0.0.0.0.0.0.
total0.4700.8507.7161.2412.8270.85013.812
critiquepas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.
=20%0.6588.2152.6280.0.0.4710.47112.213
21-40%0.4713.0265.0200.4711.6351.63511.913
41-60%1.0451.4387.9162.6284.4212.23019.510
61-80%1.0450.2.10.8132.4294.6213.02622.09
81-100%0.2.0.0.4.4211.8332.0321.83310.214
>100%0.0.0.0.2.0320.4710.6582.0324.920
total3.22512.81232.787.51613.61210.91380.75
amoindriepas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.
=20%15.71171.1511.8130.6583.2251.438103.94
21-40%18.41025.9931.784.02210.2145.61995.94
41-60%19.4109.21546.3612.61224.5916.311128.24
61-80%8.9153.22540.9716.61119.51019.210108.54
81-100%2.2300.85014.7116.7175.81811.31341.47
>100%0.6580.2.5.9181.8332.8277.31618.510
total65.35110.44151.3342.3665.9561.25496.42
stablepas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.
=20%38.8775.1414.4121.4384.6213.424137.73
21-40%46.0643.2636.475.51912.61212.712156.43
41-60%27.9813.71233.4814.61120.01019.010128.74
61-80%7.9161.43821.9914.11212.11318.61075.95
81-100%1.2410.6586.6175.2205.31911.11329.98
>100%0.2.0.0.1.6351.8331.4385.31910.314
total121.93134.13114.2442.6656.0670.14538.81
totalpas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.
=20%55.15155.3329.682.0328.2155.219255.42
21-40%64.9572.1574.5510.11424.6919.910266.02
41-60%48.7624.3990.3430.3850.1637.57281.32
61-80%17.8104.82075.4533.3737.6741.66210.63
81-100%3.6231.43826.7813.81213.11224.2882.75
>100%0.8500.2.9.4144.0224.72014.61133.77
total190.82258.11305.9293.64138.33142.921129.71
© WSL, Inventaire forestier national suisse, 21.05.2024 #1253215/434965

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. 1253215. Birmensdorf, Swiss Federal Research Institute WSL

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