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IFN2
surface terrière
classe de diamètre(DHP) · essence principale
unité d'interprétation: région économique
unité: m²/ha
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau terrestre IFN2
état 1993/95
classe de diamètre(DHP)
12,0 à 15,9 cm16,0 à 23,9 cm24,0 à 35,9 cm36,0 à 51,9 cm>= 52,0 cmtotal
région économiqueessence principale m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
ouest du Juraépicéa0.4110.8102.173.752.9710.04
sapin0.380.681.582.461.896.75
pin0.0400.1290.3210.6150.2241.214
mélèze0.0.0.0710.0720.01000.0590.141
arole............
autres résineux0.0430.0520.0100....0.047
hêtre0.381.173.063.361.0118.84
érable0.1110.3120.5110.3120.0451.28
frêne0.1190.2200.3170.3180.1350.914
chêne0.0280.1280.3220.2190.2300.915
châtaignier............
autres feuillus0.2120.3130.2180.1230.0720.810
total1.443.548.3310.936.3530.42
est du Juraépicéa0.3250.5211.2212.1151.3215.412
sapin0.1280.2270.4290.8220.4282.018
pin0.0530.2470.3250.8210.2391.517
mélèze0.0810.01000.2390.1720.0710.338
arole............
autres résineux0.0560.1470.1910.01000.01000.353
hêtre0.5121.4113.5105.193.11313.66
érable0.1210.3190.6200.4210.1511.614
frêne0.1250.3240.6220.5210.1551.717
chêne0.1520.1350.5270.5240.6291.818
châtaignier............
autres feuillus0.2210.3210.5270.4370.4401.622
total1.483.387.9610.856.3929.73
ouest du Plateauépicéa0.5201.1172.5155.5113.21212.88
sapin0.1270.4220.7211.3171.1223.514
pin0.0500.1640.1390.7350.2351.128
mélèze0.0600.0540.1610.2400.2470.635
arole............
autres résineux0.0670.1740.1810.01000.1580.349
hêtre0.3140.9122.4122.8121.4207.89
érable0.1290.2340.2280.1350.1500.820
frêne0.2300.4220.7210.5210.4322.215
chêne0.2350.5300.6221.0210.9293.116
châtaignier0.0710.0760.0710.0100..0.182
autres feuillus0.2220.3210.4340.2360.1511.219
total1.5104.177.7612.567.6933.53
centre du Plateauépicéa0.6151.4142.1115.084.2913.46
sapin0.2140.6131.4142.692.3127.18
pin0.0730.0600.1410.4220.2350.719
mélèze0.0600.0720.1620.1430.0590.233
arole............
autres résineux0.0390.0360.0610.1500.1390.332
hêtre0.3121.0101.9112.891.9148.07
érable0.0240.1250.3230.1290.1640.618
frêne0.0360.1240.4310.6270.2461.422
chêne0.0340.1340.2260.5180.3281.116
châtaignier............
autres feuillus0.1260.2230.3310.2320.1640.920
total1.583.566.8612.449.5633.73
est du Plateauépicéa0.6121.3102.294.673.0911.85
sapin0.1200.2140.6131.5111.2133.79
pin0.0390.1370.3211.0110.5181.910
mélèze0.0490.0590.1340.1240.2350.422
arole............
autres résineux0.0360.1370.1450.0600.1680.231
hêtre0.390.891.692.471.8116.86
érable0.1210.2190.5140.3200.1311.310
frêne0.1220.2170.6130.8120.3202.09
chêne0.0410.1320.3230.4160.6201.413
châtaignier............
autres feuillus0.1160.3130.4160.3170.1401.412
total1.463.456.7411.647.8530.92
ouest des Préalpesépicéa0.9123.0115.898.987.11125.76
sapin0.2210.6161.4172.1131.9176.112
pin..0.0100......0.0100
mélèze..0.0...0.01000.01000.1100
arole............
autres résineux0.0100........0.0100
hêtre0.1250.4231.4221.3180.7263.915
érable0.1230.4190.4330.2250.01001.217
frêne0.1590.2310.5370.1420.01001.030
chêne0.01000.1470.01000.0710.1780.240
châtaignier............
autres feuillus0.2200.3250.2690.0100..0.727
total1.685.089.7712.769.8938.84
centre des Préalpesépicéa0.591.684.277.365.7719.34
sapin0.390.7101.3102.783.198.16
pin0.0460.1590.1390.2380.1530.631
mélèze......0.0600.1670.160
arole..0.01000.01000.0100..0.0100
autres résineux0.0670.063....0.0710.146
hêtre0.3130.8101.6111.9100.9185.59
érable0.0250.2160.3160.2240.0520.812
frêne0.0260.1240.2260.1230.0530.618
chêne0.01000.0750.1720.0540.0600.145
châtaignier............
autres feuillus0.1190.2210.2360.1380.0710.720
total1.453.758.1512.6410.0535.92
est des Préalpesépicéa0.6131.7104.097.267.0920.55
sapin0.2140.4121.1132.1111.6125.48
pin0.01000.0620.1550.2330.1530.329
mélèze0.01000.01000.01000.1550.1420.237
arole..0.01000.0100..0.01000.0100
autres résineux0.0450.0500.0100....0.038
hêtre0.3120.8122.1102.7101.2157.08
érable0.1250.4160.6150.5160.1561.711
frêne0.1250.4190.6180.4180.1391.613
chêne0.01000.0780.1500.0710.1470.235
châtaignier............
autres feuillus0.2170.3240.3210.130..0.915
total1.474.068.9513.2410.4737.93
nord-ouest des Alpesépicéa0.6101.794.4107.586.2920.46
sapin0.1300.2210.4270.9190.8222.316
pin0.0660.0530.1580.1500.01000.336
mélèze0.0680.0440.1510.2380.3330.627
arole......0.0710.0.0.071
autres résineux..0.0100......0.0100
hêtre0.3210.5191.2181.3181.0324.317
érable0.2230.4180.6180.4220.2521.713
frêne0.0320.1340.3350.1380.01000.627
chêne0.0430.1520.1540.0720.01000.346
châtaignier............
autres feuillus0.2180.4200.4210.3470.2471.417
total1.483.577.5710.868.6831.94
centre des Alpesépicéa0.6192.0184.3135.4135.81518.09
sapin0.2250.5240.9231.0281.0333.719
pin0.0750.2430.7370.5380.01001.430
mélèze........0.01000.0100
arole..0.01000.01000.0100..0.1100
autres résineux0.0570.163......0.146
hêtre0.3220.7211.0201.7240.7304.417
érable0.1420.2300.3300.427..0.919
frêne0.1410.2320.2600.1590.01000.637
chêne0.0710.0710.01000.1600.2630.347
châtaignier............
autres feuillus0.3340.3220.3290.1580.1701.119
total1.6114.3107.899.297.81230.66
nord-est des Alpesépicéa0.6151.7164.1195.9115.21517.59
sapin0.1300.3350.3330.8280.8352.221
pin0.0700.1580.3540.2600.11000.652
mélèze0.0520.0720.2420.3470.2470.833
arole............
autres résineux0.0710.01000.0100....0.085
hêtre0.3220.7211.7212.1170.8275.614
érable0.1290.4280.8240.5210.3492.119
frêne0.1410.3440.3420.4310.1581.130
chêne..0.0.......0.0.
châtaignier............
autres feuillus0.2260.4270.3300.2450.1781.120
total1.4113.9108.01110.287.61131.06
sud-ouest des Alpesépicéa0.591.483.273.663.01111.76
sapin0.1220.2250.3240.3240.3261.118
pin0.2190.6160.8150.7170.2312.512
mélèze0.2140.6111.5102.783.097.96
arole0.0280.2200.4210.4200.3261.315
autres résineux0.0660.0100......0.085
hêtre0.1240.2240.2260.1420.0540.720
érable0.0250.1290.0380.057..0.223
frêne0.0260.1280.1310.053..0.322
chêne0.0270.1280.0420.0610.0720.223
châtaignier0.0630.0710.1480.0730.1660.250
autres feuillus0.3130.5130.3210.1360.0751.213
total1.553.956.957.947.0727.23
sud-est des Alpesépicéa0.771.874.366.155.3618.14
sapin0.0260.1250.1240.3210.3220.816
pin0.2190.4160.6170.8140.3222.211
mélèze0.1190.2150.7121.591.3123.77
arole0.0240.2210.4180.4160.4191.513
autres résineux0.0290.0420.071....0.135
hêtre0.0240.1210.2270.3240.1390.819
érable0.0360.0350.0360.0490.0710.126
frêne0.0400.1400.0530.0450.01000.233
chêne0.0.0.0630.01000.1540.0720.152
châtaignier....0.01000.01000.01000.073
autres feuillus0.2160.3220.2260.032..0.716
total1.253.256.549.437.9528.32
Sud des Alpesépicéa0.2130.6111.3122.192.4116.57
sapin0.0260.1250.1410.3230.3300.819
pin0.0720.0520.2440.1370.0470.435
mélèze0.1170.4140.8131.1101.2133.58
arole0.0100....0.0100..0.084
autres résineux0.0100....0.0100..0.072
hêtre0.4110.9111.1120.8110.9404.112
érable0.0260.1270.1310.0440.01000.224
frêne0.1180.1210.1250.0350.01000.417
chêne0.1260.2220.3210.1290.1550.717
châtaignier0.4130.9111.0120.6142.0195.010
autres feuillus0.591.181.1110.3140.1353.27
total1.854.446.045.657.0824.83
Suisseépicéa0.531.433.035.024.1314.02
sapin0.140.340.741.431.243.83
pin0.0110.190.380.560.2101.25
mélèze0.090.170.360.650.661.84
arole0.0180.0150.1130.1120.1150.310
autres résineux0.0150.0170.0320.0340.0270.115
hêtre0.340.731.631.931.065.42
érable0.160.260.350.260.1160.94
frêne0.180.270.370.370.1120.95
chêne0.0130.1110.290.280.2110.76
châtaignier0.0130.1110.1120.1140.3190.610
autres feuillus0.250.440.460.280.1171.34
total1.523.827.4110.417.9230.91
© WSL, Inventaire forestier national suisse, 27.12.2015 #204185/190448
Résultat de la recherche: 1 inscription 1 page

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