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IFN3
surface terrière
classe de diamètre(DHP) · essence principale
unité d'interprétation: région de production
unité: m²/ha
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau terrestre IFN3
état2004/06
région de production
JuraPlateauPréalpesAlpesSud des Alpes Suisse
classe de diamètre(DHP)essence principale m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
12,0 à 15,9 cmépicéa0.3100.480.570.650.2120.43
sapin0.380.2110.280.1120.0230.15
pin0.0510.0710.0490.1120.0610.012
mélèze0.0760.0410.0720.1110.1130.19
arole0.0.0.0.0.0.0.0160.0710.016
autres résineux0.0350.0320.0430.0230.0710.015
hêtre0.370.370.280.1120.3110.24
érable0.1120.1120.1160.1110.0200.16
frêne0.1150.1140.1170.0150.1170.17
chêne0.0290.0240.01000.0270.1280.014
châtaignier0.0.0.0720.0.0.0820.3150.015
autres feuillus0.1100.1100.1110.380.690.25
total1.341.341.341.431.751.42
16,0 à 23,9 cmépicéa0.991.281.461.740.5101.23
sapin0.680.4100.670.1110.1240.34
pin0.0250.0290.0440.3110.0550.19
mélèze0.0710.0320.0630.390.3130.27
arole0.0.0.0.0.01000.1150.01000.014
autres résineux0.0370.1290.0360.0260.01000.016
hêtre1.060.860.770.390.9100.73
érable0.390.3130.3110.2100.1250.25
frêne0.2130.2120.2150.1180.2190.27
chêne0.1260.1200.0400.0220.2200.111
châtaignier0.0.0.0720.0.0.0730.8110.111
autres feuillus0.3120.3110.2130.491.280.45
total3.443.443.533.634.443.61
24,0 à 35,9 cmépicéa1.772.073.663.541.3102.63
sapin1.180.7101.170.2120.2270.64
pin0.3200.2190.1360.5100.1440.38
mélèze0.0400.1290.0.0.780.8120.36
arole0.0.0.0.0.0820.3130.01000.113
autres résineux0.1400.1300.0540.0410.0.0.021
hêtre2.761.661.580.591.2101.43
érable0.6100.4100.5100.3120.1240.45
frêne0.4140.5110.5150.2180.2200.37
chêne0.3180.3160.0340.0330.3200.210
châtaignier0.0.0.0720.0.0.0571.1120.111
autres feuillus0.3150.3130.2160.3121.390.46
total7.536.337.536.636.546.91
36,0 à 51,9 cmépicéa3.153.356.245.232.094.32
sapin2.261.472.260.5100.3211.23
pin0.6130.6110.1310.5100.1360.46
mélèze0.0490.1230.0421.461.2100.65
arole0.0.0.0.0.01000.3110.0.0.111
autres résineux0.0800.1300.01000.0.0.01000.029
hêtre3.852.652.170.691.1101.93
érable0.490.3120.3110.2120.1340.35
frêne0.4130.8100.3130.1230.1230.47
chêne0.3180.6110.0370.1310.2250.28
châtaignier0.0.0.01000.0.0.0440.8130.113
autres feuillus0.3190.3150.1230.1160.5110.27
total11.2210.1211.629.026.349.71
>= 52,0 cmépicéa3.273.367.155.442.6104.62
sapin2.292.083.060.6110.4221.64
pin0.2210.4150.1390.2160.0530.29
mélèze0.0510.2250.1371.871.3110.86
arole0.0.0.0.0.01000.3150.01000.115
autres résineux0.0720.2320.01000.0.0.0800.027
hêtre1.882.371.390.4151.0311.35
érable0.1250.1250.1300.1340.0750.116
frêne0.2220.5140.1240.0290.0510.210
chêne0.3230.7140.1300.0340.1400.210
châtaignier0.0.0.01000.0.0.0551.9190.319
autres feuillus0.1320.2320.0530.1280.1320.115
total8.249.7311.939.137.679.42
totalépicéa9.3410.2418.8316.426.6713.22
sapin6.354.667.151.581.0163.93
pin1.2121.290.4251.780.3341.15
mélèze0.1320.4160.1324.353.872.04
arole0.0.0.0.0.0791.0100.0560.310
autres résineux0.1330.3200.1380.1230.0650.113
hêtre9.737.745.952.084.6105.52
érable1.561.281.370.790.3181.04
frêne1.2102.271.2100.5140.6151.15
chêne1.1131.790.2210.2190.8170.76
châtaignier0.0.0.0810.0.0.1434.8100.69
autres feuillus1.1111.290.7101.283.861.44
total31.7230.8235.7229.7126.6230.91
© WSL, Inventaire forestier national suisse, 24.05.2020 #837879/304210
Résultat de la recherche: 1 inscription 1 page

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