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IFN4
surface forestière
âge du peuplement (classes de 20 ans)
découpage régional: arrondissement forestier (2024)
unité: 1000 ha
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau 1,4 km
état 2009/17
arrondissement forestier (2024)
AG01AG02AG03AG04AI01AR01BE01BE02BE03BE04BSBL01BSBL02BSBL03BSBL04FR01FR02FR03FR04GE01GL01GR01GR02GR03GR04GR05JU01LU01LU02LU03NE01NE02NE03NE04NE06NW01OW01OW02SG01SG02SG03SG04SG05SH01SO01SO02SO03SO04SZ01SZ02SZ03TG01TG02TG03TI01TI02TI03TI04TI05TI06TI07TI08TI09UR01UR02UR03VD02VD03VD04VD05VD06VD07VD08VD09VD11VD12VD14VD15VD16VD18VD20VD22VS01VS02VS03ZG01ZH01ZH02ZH03ZH04ZH05ZH06ZH07lacsSuisse
âge du peuplement (classes de 20 ans)1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%1000 ha±%
pas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
0 (sans boisement)0.0.0.4710.0.0.0.0.2.0.0.2.7280.6580.6580.4700.0.0.0.0.0.0.0.0.9500.0.0.4710.2.0.2.0.0.0.2.0.2.0.6582.4291.0450.0.0.2.0.2.0.4710.0.0.0.0.0.0.0.0.0.0.2.0.2.0.6580.4710.0.0.6580.0.0.2.0.0.0.0.0.0.0.0.0.0.0.0.0.8500.2.0.0.0.0.0.0.0.4710.0.0.0.0.0.0.2.0.0.0.0.0.2.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.2.0.0.0.0.0.2.0.0.0.2.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.4380.6580.8500.2.0.0.0.0.0.2.0.0.0.0.0.0.0.0.0.0.19.910
1-20 ans3.0252.0310.8502.6280.0.0.8505.3203.7235.2190.8501.3400.6580.6580.0.0.4710.9501.9331.0450.2.0.6581.2410.6580.8501.6351.0452.3300.4712.1311.0450.2.0.0.0.0.0.0.0.0.1.0451.3401.2411.2410.8501.0450.6571.4380.4710.6580.2.1.4380.2.0.4710.8500.4711.2410.8500.6580.2.0.6580.2.0.2.0.4710.4710.0.0.2.0.6580.6580.2.0.4710.4710.4710.2.1.1440.6580.8500.6580.6570.0.0.4710.2.0.6580.4700.4710.0.1.5371.0451.2410.8500.8500.2.0.6581.7350.2.0.8500.8501.2410.0.80.44
21-40 ans1.6351.6332.1301.3380.4711.1455.0202.3308.5141.6350.2.0.8500.4710.0.0.6580.8501.2412.1300.2.4.0223.6242.2307.0177.0175.0202.8262.8272.1301.5380.8500.6580.4710.8500.2.0.8500.2.0.9501.0451.7352.4290.8500.8501.9311.2410.8500.9450.8501.0452.1310.4711.3381.8332.0301.2412.8272.3291.7331.8331.0454.6212.7261.8331.2411.0451.4381.6351.0452.0321.2410.6581.4380.7500.4710.2.0.2.0.6580.5580.4710.4710.0.0.4716.8174.8206.0181.3411.0451.6351.3381.7331.7331.0450.9450.0.158.43
41-60 ans1.0451.4381.2411.8330.2.0.4715.0201.8334.5210.6580.2.0.4710.6580.0.1.1411.1412.0320.6580.2.1.0451.4380.6583.9226.6172.9262.4291.0451.4380.8500.2.0.6580.2.0.0.0.0.0.7580.6580.6580.8501.1450.4711.1450.4710.7500.8500.6580.4710.2.1.6351.0450.6581.0450.8501.2411.0452.2301.2414.4211.5385.8182.7272.8273.0261.0450.6580.6580.4711.2410.2.0.6580.0.0.6580.4710.6580.0.0.8500.2.0.4710.5580.8500.0.0.0.5.0202.8273.4240.8500.6581.2410.8500.8500.8500.0.1.4380.0.112.14
61-80 ans1.4381.8331.2410.8500.5580.8502.1300.8504.2223.5230.6581.1411.1410.0.0.0.2.0321.2411.4380.6581.4380.8501.0450.6581.8333.4243.5230.8500.6581.1450.4710.2.0.4710.0.0.4711.2410.2.0.8500.4710.2.0.6580.2.1.0452.7260.6581.4380.8501.2410.9500.4710.2.0.4710.2.0.2.0.4711.2410.2.2.5281.8332.5282.4292.0312.2300.4710.4710.6580.4710.4710.2.0.2.0.2.0.4710.4710.6580.4710.8501.0451.0450.6580.2.0.2.0.6583.0262.2303.4240.2.0.2.0.6580.6581.6350.2.0.2.0.2.0.0.91.34
81-100 ans2.7260.6581.4381.6350.6581.4384.3212.3294.6213.4240.4711.0451.4380.0.1.0452.0322.0311.4380.2.0.6581.6352.6281.0451.2414.4216.5171.4381.4381.4380.6580.4710.8500.2.0.4710.8500.4710.4712.2301.4382.5281.1451.4382.3291.0451.6351.2412.3291.5350.6581.0451.1411.4382.2300.0.0.4710.0.0.2.0.8500.8501.2410.4710.6580.2.0.0.0.0.0.8500.0.0.7500.4710.4710.8500.2.0.8500.8500.2.1.0450.6580.6580.4710.2.0.6581.2411.8332.2300.9502.0311.2411.6351.2410.8500.6580.4710.0.110.04
101-120 ans2.6271.0450.8502.2301.4382.9264.8204.4214.8204.3220.6580.8501.6350.0.0.6581.4381.2411.2410.4711.2411.0453.0260.8502.0322.8272.7261.2411.9331.6350.8500.0.0.6580.4710.8500.8500.4710.6580.6580.9501.3371.2411.9331.2401.2411.2410.8501.2400.6581.7351.4381.0450.2.0.4710.2.1.0450.8500.2.0.4710.4700.4710.4710.4710.0.0.4710.2.0.6580.2.1.2410.4710.2.0.8500.4710.4710.6580.4710.4710.6580.2.0.2.0.2.0.6581.4381.4382.2300.8501.0451.2411.0452.2301.0452.0311.0450.0.103.64
121-140 ans0.9450.4710.2.1.4380.8500.6582.4293.5244.9203.9220.2.0.8501.2410.0.0.0.0.4711.0451.0450.0.1.7331.3381.6352.8272.1314.4212.4290.8501.0451.2410.6580.8500.2.0.4711.2410.0.0.4711.7330.2.0.8501.1410.8501.6351.0452.2300.8500.8501.0451.3380.9451.0450.2.0.0.1.0450.0.0.0.1.0450.2.0.0.0.2.0.4710.6580.4710.4710.4710.2.0.4710.2.0.2.0.6580.0.0.8500.2.0.6580.8500.8500.6580.2.0.0.0.4710.0.0.6581.4381.4381.8330.2.0.4710.6581.2410.6580.2.0.2.0.2.0.0.81.15
141-160 ans0.2.0.0.0.2.0.4710.2.0.4714.3212.6281.4380.6580.0.0.4710.4710.0.0.2.0.0.0.0.0.2.0.0.0.8502.0321.2412.2304.5214.8201.8330.8500.8501.2410.6581.0440.0.0.4710.8500.6580.2.1.4380.4710.5580.4710.5581.6350.6580.0.0.2.0.0.0.6580.6580.9450.8500.0.0.4710.4710.2.1.4380.8500.7580.0.0.4710.2.0.4710.6580.0.0.0.0.2.0.0.1.2411.4380.2.0.0.1.0450.2.0.2.0.8501.3411.2410.0.0.2.0.0.0.4700.0.3.0261.6353.4240.2.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.0.65.65
161-180 ans0.2.0.2.0.0.0.2.0.4710.0.2.3291.0450.2.0.4710.0.0.0.0.2.0.0.0.0.0.0.0.6580.2.0.0.0.8501.6350.8500.8501.8333.0260.4710.0.0.0.0.2.0.0.0.2.0.2.0.0.0.6570.2.0.0.0.6580.0.0.0.0.4710.0.0.6580.2.0.0.0.0.0.0.0.2.0.2.0.2.0.2.0.0.0.0.0.0.0.2.0.4710.2.0.0.0.2.0.2.0.8500.4710.2.0.2.0.0.0.4710.0.0.8501.2410.0.0.0.0.2.0.0.0.0.0.6580.2.0.0.0.4710.0.0.0.0.0.0.0.2.0321.4381.4380.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.28
>180 ans0.0.0.0.0.0.0.0.0.0.0.0.2.2302.2300.2.0.4710.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.8503.0260.6582.1305.7185.2190.2.0.0.0.0.0.2.0.0.0.0.0.0.0.0.0.2.0.0.0.2.0.6580.0.0.0.0.6580.4710.6580.2.0.2.0.0.0.0.0.2.0.8500.4710.0.0.0.0.0.0.0.1.0451.7331.2410.2.0.2.0.0.1.4380.2.0.6580.0.0.8500.4711.0450.6580.2.0.2.0.0.0.0.0.2.0.0.1.0450.8500.2.0.8500.0.0.2.0.2.0.0.7.5161.0451.6350.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.50.16
peuplements inéquiens1.0451.2410.8501.0450.8501.04522.6914.9114.6216.1180.8500.0.1.2410.2.0.4710.9453.5231.6350.0.4.1226.9177.0176.21819.61014.4129.2142.2302.0325.8190.6583.8231.0452.4294.3221.0454.0223.7231.9330.4715.0202.1322.8270.2.1.2411.2410.4711.2412.0321.0451.2411.8330.8500.6583.3245.1193.5233.5234.2223.5248.5153.5243.8231.8330.4712.6282.2302.0322.5281.1450.4712.3300.6580.4715.3191.0452.7282.3290.4710.8500.4710.2.16.91111.81312.5121.2410.2.0.2.1.0451.7330.4710.4710.6580.0.299.32
total14.51110.6138.61513.3125.5199.41463.0540.2743.7626.184.2225.8188.6150.2.5.2209.51415.01110.8132.03116.91124.5921.2928.8856.3652.3634.1711.61313.51216.4114.8207.7163.8234.6219.0157.3168.01613.1129.1157.81616.3118.91514.31211.4128.9157.9166.6179.01410.91310.8137.4168.0156.4178.6157.91516.81011.41313.81211.51315.21122.4913.81214.1115.8184.2227.0177.6167.91610.2146.1182.3299.2154.1224.62110.9136.9178.1167.5163.3243.8231.6354.42150.5631.9839.376.6185.5197.1169.31410.0145.8185.2196.0180.0.1202.21
© WSL, Inventaire forestier national suisse, 27.04.2024 #2283226/621158

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. 2283226. Birmensdorf, Swiss Federal Research Institute WSL
https://doi.org/10.21258/1792697

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