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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 1,4 x 1,4 km
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 cmépicéa0.3110.490.570.650.2130.53
sapin0.380.1120.290.1130.0250.15
pin0.0470.0700.0530.1130.01000.012
mélèze0.01000.0410.0720.1120.1140.19
arole0.0.0.0.0.0.0.0160.01000.016
autres résineux0.0350.0340.0510.0240.01000.017
hêtre0.370.380.390.1130.3120.24
érable0.1140.1120.1170.1120.0210.16
frêne0.1170.1150.1180.0160.1180.17
chêne0.0310.0250.01000.0280.0230.014
châtaignier0.0.0.0720.0.0.0820.3160.015
autres feuillus0.1110.1110.1110.290.690.25
total1.341.241.341.431.751.42
16,0 à 23,9 cmépicéa0.9101.281.561.740.5111.33
sapin0.680.3110.680.1110.1240.35
pin0.0260.0290.0470.3110.0710.110
mélèze0.01000.0320.0720.3100.4140.28
arole0.0.0.0.0.01000.1150.01000.015
autres résineux0.0400.1300.0340.0280.0.0.017
hêtre1.060.860.770.3100.9110.74
érable0.3100.3130.3120.2110.1250.26
frêne0.2140.3130.2160.1200.2190.27
chêne0.1260.1210.0450.1230.2220.111
châtaignier0.0.0.0720.0.0.0720.8120.111
autres feuillus0.3130.3110.2140.491.280.45
total3.343.443.543.634.443.62
24,0 à 35,9 cmépicéa1.782.083.763.541.2112.73
sapin1.180.7111.180.2120.2270.65
pin0.3210.2190.1400.5110.1540.39
mélèze0.0400.1290.0.0.780.8120.37
arole0.0.0.0.0.0830.3140.01000.114
autres résineux0.1400.0290.01000.0410.0.0.022
hêtre2.761.771.680.5101.1111.43
érable0.6100.4110.5100.2130.1250.45
frêne0.4150.5110.5170.2190.2210.37
chêne0.3180.3170.0340.0330.3210.210
châtaignier0.0.0.0720.0.0.0641.1120.112
autres feuillus0.3160.4130.2170.3121.4100.46
total7.536.437.746.636.546.91
36,0 à 51,9 cmépicéa3.163.266.445.231.9104.32
sapin2.271.482.260.4100.2231.24
pin0.6130.6120.1350.5100.1410.47
mélèze0.0490.1240.0451.361.2100.65
arole0.0.0.0.0.01000.3120.0.0.112
autres résineux0.0800.1340.0.0.0.0.01000.033
hêtre3.952.652.270.7101.0111.93
érable0.4100.3130.3120.2130.1370.26
frêne0.4140.8110.3140.1240.1240.37
chêne0.3190.5120.0490.1320.2260.29
châtaignier0.0.0.01000.0.0.0450.8140.113
autres feuillus0.3210.3150.1240.1160.5110.27
total11.3210.1311.838.926.249.71
>= 52,0 cmépicéa3.373.477.155.442.6104.63
sapin2.292.082.970.6110.5241.64
pin0.2220.4150.1390.2170.0530.210
mélèze0.0510.2250.1401.971.4120.86
arole0.0.0.0.0.01000.3160.01000.116
autres résineux0.0720.1350.01000.0.0.01000.031
hêtre1.982.371.3100.4151.1341.36
érable0.1260.1260.1300.1370.0750.117
frêne0.2230.5150.1270.0290.0510.210
chêne0.3250.7150.1340.0340.1420.211
châtaignier0.0.0.01000.0.0.0601.9200.320
autres feuillus0.1340.2340.0540.1300.1350.116
total8.449.9411.849.137.889.52
totalépicéa9.3410.2419.2316.426.4713.22
sapin6.454.767.051.581.0173.93
pin1.2121.2100.3281.780.3391.15
mélèze0.1330.4170.1334.353.982.04
arole0.0.0.0.0.0801.0100.0590.310
autres résineux0.2340.3210.0390.1240.0920.115
hêtre9.847.746.062.084.4115.52
érable1.571.281.380.790.3191.04
frêne1.2102.281.2110.5150.6151.15
chêne1.1141.6100.2230.2190.8170.77
châtaignier0.0.0.0800.0.0.0474.9100.710
autres feuillus1.1121.390.7111.283.871.54
total31.9230.9236.1229.7126.6331.11
© WSL, Inventaire forestier national suisse, 24.05.2020 #837876/304207
Résultat de la recherche: 1 inscription 1 page

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