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IFN1
surface forestière
altitude (par classes de 200 m) · stabilité du peuplement
découpage régional: région biogéographique
unité: 1000 ha
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau 1,4 km
état 1983/85
région biogéographique
JuraPlateaunord des Alpesouest des Alpes centralesest des Alpes centralesSud des AlpesSuisse
altitude (par classes de 200 m)stabilité du peuplement1000 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.
critique0.0.0.0.0.0.0.0.0.0.0.0.0.0.
amoindrie0.0.0.0.0.0.0.0.0.0.0.0.0.0.
stable0.0.0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.0.0.0.0.0.0.0.0.0.
>1800 mpas d'indication0.0.0.0.0.0.0.8501.0450.0.1.833
critique0.0.0.0.0.0.1.2412.8270.4714.421
amoindrie0.0.0.0.0.8506.41813.0125.01925.29
stable0.0.0.0.3.22514.01215.1113.52335.97
total0.0.0.0.4.02222.4932.088.91467.45
1601-1800 mpas d'indication0.0.0.0.2.0320.8501.2410.21004.322
critique0.0.0.0.1.6351.2410.8500.8504.321
amoindrie0.0.0.0.8.3156.71713.0126.41734.47
stable0.0.0.0.7.5168.01613.5128.01536.97
total0.0.0.0.19.41016.71128.5815.31179.95
1401-1600 mpas d'indication0.21000.0.3.5241.8332.0320.21007.716
critique0.21000.0.3.8231.8331.4380.8507.916
amoindrie2.0320.0.23.395.11912.11310.31352.86
stable2.7280.0.16.0117.3168.9157.11641.97
total5.1200.0.46.6616.01124.4918.410110.34
1201-1400 mpas d'indication1.2410.21004.8200.4710.4710.6587.616
critique0.6580.0.4.0220.8502.4290.6588.315
amoindrie4.1220.0.31.285.9187.1179.21457.66
stable15.2110.0.19.4105.3197.1177.41654.46
total21.290.210059.4512.41216.91117.810127.94
1001-1200 mpas d'indication1.0450.21004.1221.2410.8500.9458.315
critique1.2410.6585.7190.8500.8500.8509.914
amoindrie13.2122.03235.173.2255.71811.21370.45
stable25.182.13018.5105.0203.2258.21562.25
total40.664.92063.4510.21410.51421.29150.83
801-1000 mpas d'indication1.9311.2415.2200.6580.4711.63510.914
critique0.8501.8332.9271.0451.2410.4718.016
amoindrie16.0119.41531.783.2255.3196.71772.25
stable22.396.11822.493.6233.0268.41565.65
total41.0618.51062.158.3159.91417.110156.83
601-800 mpas d'indication1.9311.6351.4380.0.0.0.0.6585.419
critique2.5285.3191.8330.6580.8500.47111.413
amoindrie21.1939.4716.0111.4382.7267.21687.84
stable22.9936.4712.7122.4292.6278.11585.05
total48.4682.6431.884.4216.11716.310189.73
=600 mpas d'indication2.4295.9180.21000.21000.0.0.8509.414
critique1.7338.5150.6580.0.0.0.0.75811.513
amoindrie12.41270.154.6210.8500.6588.91497.44
stable15.21165.755.0200.6580.0.9.71496.14
total31.77150.1310.4141.6350.65820.19214.52
totalpas d'indication8.7159.01521.2105.8185.8184.92055.46
critique7.11616.21120.3107.41610.1144.82065.95
amoindrie68.85120.83151.0332.7759.5565.04497.92
stable103.43110.34104.5446.1653.3660.45478.12
total187.92256.42297.1292.04128.83135.121097.31
© WSL, Inventaire forestier national suisse, 06.03.2024 #1262691/444441

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. 1262691. Birmensdorf, Swiss Federal Research Institute WSL

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