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IFN2
volume des arbres vifs (bois de tige)
essence principale · diamètre à hauteur de poitrine (classes de diamètre)
découpage régional: région de forêt protectrice
unité: m³/ha
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau 1,4 km
état 1993/95
région de forêt protectrice
Plateau/JuraNord des Alpes ouestNord des Alpes estSud-ouest des AlpesSud-est des AlpesSud des AlpesSuisse
essence principalediamètre à hauteur de poitrine (classes de diamètre)m³/ha±%m³/ha±%m³/ha±%m³/ha±%m³/ha±%m³/ha±%m³/ha±%
pas d'indicationpas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.
12-15 cm0.0.0.0.0.0.0.0.0.0.0.0.0.0.
16-23 cm0.0.0.0.0.0.0.0.0.0.0.0.0.0.
24-35 cm0.0.0.0.0.0.0.0.0.0.0.0.0.0.
36-51 cm0.0.0.0.0.0.0.0.0.0.0.0.0.0.
=52 cm0.0.0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.0.0.0.0.0.0.0.0.0.
épicéapas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.
12-15 cm4.194.3113.7112.6133.6101.4413.55
16-23 cm11.0715.8714.1910.5913.984.01311.63
24-35 cm26.3546.7643.8931.6942.3711.01432.43
36-51 cm60.1499.6481.7639.3772.7521.91164.42
=52 cm44.5578.9582.7732.71264.8724.81253.83
total146.03245.33226.05116.66197.2463.28165.72
sapinpas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.
12-15 cm1.6121.6131.0210.5590.1270.1281.18
16-23 cm4.585.293.9161.0340.3310.6273.35
24-35 cm13.7713.2911.6121.8290.8291.2469.25
36-51 cm27.6530.4724.6113.4273.0243.52419.64
=52 cm22.0733.5820.6123.0304.6244.72917.85
total69.3483.9661.789.8228.81810.12150.93
pinpas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.
12-15 cm0.1250.1420.1491.3250.9230.01000.314
16-23 cm0.6240.3500.5404.3172.5170.1631.110
24-35 cm2.4140.6352.2305.9174.9181.3522.69
36-51 cm8.991.6402.2266.1208.3150.9445.57
=52 cm3.6130.6520.6472.1373.7240.4462.210
total15.783.3315.62219.71420.4122.73811.76
mélèzepas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.
12-15 cm0.1540.01000.1540.8220.3210.7610.225
16-23 cm0.3400.0560.1593.8141.6212.4191.010
24-35 cm0.9230.1760.54512.4126.1145.9163.07
36-51 cm1.4190.9341.64026.4914.7109.7126.36
=52 cm1.1231.4372.33229.51015.11311.4146.96
total3.7162.4314.62872.9737.7830.0917.45
arolepas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.
12-15 cm0.0.0.0.0.0.0.1300.1270.01000.020
16-23 cm0.0.0.01000.0780.9270.8230.0.0.217
24-35 cm0.0.0.11000.1762.4262.8210.0.0.616
36-51 cm0.0.0.1650.01002.4223.4180.01000.714
=52 cm0.0.0.0.0.11001.9293.0200.0.0.616
total0.0.0.2820.2737.61710.1150.0912.011
autres résineuxpas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.
12-15 cm0.2320.0460.1370.0610.1300.0.0.123
16-23 cm0.3240.0660.1420.11000.2470.0.0.219
24-35 cm0.4340.0.-0.11920.0.0.0710.0.0.235
36-51 cm0.5370.0.0.0.0.0.0.0.0.01000.236
=52 cm0.8310.21000.0.0.0.0.0.0.0.0.330
total2.1220.2750.11140.1850.3400.01000.919
hêtrepas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.
12-15 cm2.471.8181.9210.4300.1272.8151.86
16-23 cm10.155.5106.0121.5271.0306.8136.54
24-35 cm27.8414.71019.9101.7351.7348.11316.64
36-51 cm41.3420.5929.790.8492.6307.81223.83
=52 cm23.4712.91513.3140.4551.4456.03113.56
total104.9355.4870.884.8246.92331.51062.32
érablepas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.
12-15 cm0.6170.6140.8340.2650.1360.1630.512
16-23 cm2.1102.3143.0150.6290.2380.4291.77
24-35 cm5.083.9145.9130.2830.2530.5383.36
36-51 cm3.492.3165.1140.3610.2600.3482.37
=52 cm0.9220.7331.3340.0.0.1710.01000.616
total12.069.81016.1101.3250.9301.4258.54
frênepas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.
12-15 cm0.6220.2290.8210.3260.2410.7190.512
16-23 cm2.4121.3172.5230.7310.4511.2231.79
24-35 cm5.992.7205.3181.0320.3581.3263.67
36-51 cm7.191.6204.1180.2600.3490.11113.58
=52 cm2.8150.6441.2360.0.0.21000.21001.313
total18.976.41413.8132.2241.3383.61910.65
chênepas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.
12-15 cm0.3240.0370.0740.2280.0.0.6380.219
16-23 cm1.4180.3330.1590.5290.1641.4290.814
24-35 cm3.6120.6410.4500.2470.11002.1231.810
36-51 cm5.490.3410.2550.2610.8561.4342.49
=52 cm5.1130.4431.1380.2770.1710.3612.212
total15.881.6261.7311.2251.1545.8197.47
châtaignierpas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.
12-15 cm0.0710.0.0.0.0.0800.0.2.6190.318
16-23 cm0.0800.0.0.0.0.2840.0.7.5120.912
24-35 cm0.0710.0.0.0.0.5470.01008.0131.013
36-51 cm0.01000.0.0.0.0.11550.11005.1170.616
=52 cm0.0.0.0.0.0.0.5680.110012.9191.618
total0.1820.0.0.0.1.2530.27336.1104.510
autres feuilluspas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.
12-15 cm0.991.2121.4201.6201.2172.9101.45
16-23 cm2.392.0142.5192.9141.6287.892.95
24-35 cm3.4111.9243.0162.0261.1308.7133.37
36-51 cm2.4131.4341.6250.9440.3632.6161.89
=52 cm1.4230.6460.4530.3750.0.0.9410.817
total10.587.0139.0127.7164.11922.9810.24
indéterminablepas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.
12-15 cm0.0.0.0.0.0.0.0.0.0.0.0.0.0.
16-23 cm0.0.0.0.0.0.0.0.0.0.0.0.0.0.
24-35 cm0.0.0.0.0.0.0.0.0.0.0.0.0.0.
36-51 cm0.0.0.0.0.0.0.0.0.0.0.0.0.0.
=52 cm0.0.0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.0.0.0.0.0.0.0.0.0.
totalpas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.
12-15 cm10.949.879.888.086.7712.099.93
16-23 cm35.1332.9432.8626.9622.8632.1531.82
24-35 cm89.4284.5492.6559.8660.4548.2577.62
36-51 cm158.02158.63150.8480.05106.2453.45131.01
=52 cm105.63129.74123.6670.6793.1661.67101.72
total399.01415.52409.73245.23289.23207.43352.11
© WSL, Inventaire forestier national suisse, 21.05.2024 #1360499/542257

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. 1360499. Birmensdorf, Swiss Federal Research Institute WSL

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