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IFN4
surface terrière
classe de diamètre(DHP) · essence principale
unité d'interprétation: région économique
unité: m²/ha
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
état2009/17
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 Juraépicéa0.3100.8101.893.363.579.75
sapin0.380.881.492.673.098.16
pin0.0580.0390.2280.6170.3241.115
mélèze0.01000.01000.0730.0520.0730.140
arole0.0.0.0.0.0.0.0.0.0.0.0.
autres résineux0.0430.0430.0640.01000.0.0.145
hêtre0.390.982.573.951.6109.24
érable0.1150.3110.5120.5100.1261.67
frêne0.0190.1190.3200.3180.2251.013
chêne0.0420.1300.3250.3190.2370.917
châtaignier0.0.0.0.0.0.0.0.0.0.0.0.
autres feuillus0.1120.2140.2160.2250.0590.812
total1.343.247.3411.828.9432.52
est du Juraépicéa0.3260.5240.8261.5181.6194.712
sapin0.1270.2390.5280.8260.9282.520
pin0.0570.0540.3370.7210.2641.320
mélèze0.01000.01000.0580.2510.1630.345
arole0.0.0.0.0.0.0.0.0.0.0.0.
autres résineux0.0630.0730.1350.2570.1710.543
hêtre0.4130.9122.5124.983.91212.66
érable0.1240.3290.5210.5210.1471.614
frêne0.1350.3230.5270.7170.4311.915
chêne0.0.0.1530.5320.4290.7331.821
châtaignier0.0.0.0.0.0.0.0.0.0.0.0.
autres feuillus0.1200.2220.3250.4400.7411.726
total1.282.686.2710.358.7828.93
ouest du Plateauépicéa0.3241.0192.0202.6152.8168.710
sapin0.1220.3220.6231.1201.8213.915
pin0.0.0.0.0.2490.4380.2460.831
mélèze0.0920.0740.1480.1430.2470.530
arole0.0.0.0.0.0.0.0.0.0.0.0.
autres résineux0.0700.0710.11000.1570.2680.447
hêtre0.2170.8151.7132.8112.1157.68
érable0.1230.3280.4370.2260.1511.120
frêne0.2240.3220.8221.0170.9283.214
chêne0.0540.3380.4321.0220.9312.618
châtaignier0.0720.01000.01000.11000.01000.298
autres feuillus0.2240.4250.4370.3300.5451.721
total1.3103.486.689.859.6830.73
centre du Plateauépicéa0.4140.8141.7132.4123.1128.58
sapin0.3170.7151.1141.8123.2127.18
pin0.01000.1690.1460.2260.2360.522
mélèze0.0760.0600.0630.1370.1430.329
arole0.0.0.0.0.0.0.0.0.0.0.0.
autres résineux0.0390.0460.1540.1550.2530.434
hêtre0.3130.7121.3132.782.7127.76
érable0.1270.2230.3200.3240.1631.015
frêne0.1240.1230.3200.6350.5311.620
chêne0.0660.0510.2360.3310.4230.918
châtaignier0.0.0.01000.0.0.0.0.0.0.0100
autres feuillus0.1200.3200.3260.2360.2731.119
total1.373.065.468.7510.6629.03
est du Plateauépicéa0.4120.9112.0113.083.1109.36
sapin0.1270.3220.5170.9122.0133.89
pin0.0640.0460.1310.6150.5191.312
mélèze0.0710.0520.1400.1330.2250.420
arole0.0.0.0.0.0.0.0.0.0.0.0.
autres résineux0.0440.1420.1410.0440.1690.335
hêtre0.3110.791.4112.282.8107.46
érable0.1150.4160.6150.4140.2281.710
frêne0.1180.3180.5161.0110.6172.49
chêne0.0370.1380.2220.4180.7231.315
châtaignier0.0.0.0.0.0.0.01000.0.0.0100
autres feuillus0.1160.3130.4150.4200.1461.311
total1.163.066.059.0410.2529.32
ouest des Préalpesépicéa0.5151.4124.5117.787.91122.07
sapin0.2200.6191.3201.9143.1197.113
pin0.0.0.0.0.0.0.0.0.0.0.0.
mélèze0.0860.0700.0.0.01000.11000.263
arole0.0.0.0.0.0.0.0.0.0.0.0.
autres résineux0.0.0.0.0.0.0.0.0.0.0.0.
hêtre0.1260.5231.1241.7181.2224.615
érable0.1240.3200.6230.3300.2421.617
frêne0.1350.1300.4330.2370.1501.024
chêne0.01000.01000.1810.0720.1720.244
châtaignier0.0.0.0.0.0.0.0.0.0.0.0.
autres feuillus0.1250.2300.1400.01000.0.0.422
total1.193.288.1811.9612.7837.04
centre des Préalpesépicéa0.5101.393.085.466.6716.85
sapin0.3110.8101.4112.484.098.96
pin0.0620.1480.2500.3430.1510.736
mélèze0.01000.01000.0.0.0580.1890.171
arole0.0.0.01000.01000.01000.0.0.1100
autres résineux0.0580.0750.01000.0.0.01000.061
hêtre0.3120.8111.7102.1111.6166.48
érable0.1260.2180.5160.3190.1471.012
frêne0.1250.1270.3310.2230.1550.721
chêne0.01000.01000.0580.0530.0710.139
châtaignier0.0.0.0.0.0.0.0.0.0.0.0.
autres feuillus0.1190.1170.1260.1300.0700.516
total1.453.457.2510.9412.7535.42
est des Préalpesépicéa0.4131.4123.1105.888.0918.76
sapin0.2180.4151.0142.0112.9126.58
pin0.01000.01000.01000.1410.1630.243
mélèze0.0820.01000.01000.1590.2450.338
arole0.01000.0.0.01000.01000.01000.0100
autres résineux0.0520.0410.0730.0.0.0.0.133
hêtre0.3160.7121.7112.9101.9137.58
érable0.1270.4230.8180.5150.2322.013
frêne0.1270.3230.6180.7170.3311.913
chêne0.01000.01000.01000.0710.2470.241
châtaignier0.0.0.0.0.0.0.0.0.0.0.0.
autres feuillus0.1200.2250.3260.1360.1840.919
total1.173.477.5612.2413.8638.23
nord-ouest des Alpesépicéa0.6121.5114.0107.088.4921.56
sapin0.1250.2230.5240.9201.6193.116
pin0.0670.01000.1850.1700.01000.241
mélèze0.0500.0570.1470.1570.2440.530
arole0.0.0.0.0.0.0.01000.0.0.0100
autres résineux0.0.0.0.0.01000.0.0.0.0.0100
hêtre0.2290.6201.1221.2201.2254.418
érable0.2200.5200.7230.6230.4682.316
frêne0.0420.2280.3340.2330.1480.823
chêne0.0720.1520.1720.1580.01000.451
châtaignier0.0.0.0.0.0.0.01000.0.0.0100
autres feuillus0.2170.3250.5310.2380.2631.322
total1.583.377.2710.4612.2734.64
centre des Alpesépicéa0.7181.8154.9136.5139.51423.48
sapin0.2270.6251.0301.4282.0325.221
pin0.0620.1540.7380.7350.2571.634
mélèze0.0.0.0.0.0.0.0.0.0.0.0.
arole0.01000.01000.11000.01000.0.0.2100
autres résineux0.1660.01000.0.0.0.0.0.0.159
hêtre0.2230.6231.4231.7201.0304.816
érable0.1390.2320.7440.4310.01001.526
frêne0.2380.2410.4430.3560.11001.231
chêne0.0700.0.0.01000.1780.2750.355
châtaignier0.0.0.0.0.0.0.0.0.0.0.0.
autres feuillus0.3300.5310.4360.2510.01001.425
total1.6124.299.6911.3812.91239.65
nord-est des Alpesépicéa0.5151.5173.6175.8138.51419.99
sapin0.1310.2410.4290.8231.3292.820
pin0.0.0.1710.2740.1720.2820.571
mélèze0.01000.0630.1590.5460.2520.938
arole0.0.0.0.0.0.0.0.0.0.0.0.
autres résineux0.01000.0710.01000.0.0.0.0.084
hêtre0.3230.8211.3192.3161.6256.413
érable0.1390.4230.9291.0210.7473.120
frêne0.0690.1370.3340.5290.3471.226
chêne0.0.0.0.0.0.0.0.0.0.0.0.
châtaignier0.0.0.0.0.0.0.0.0.0.0.0.
autres feuillus0.2280.4300.2390.2470.1491.222
total1.3113.6117.01011.3712.81036.05
sud-ouest des Alpesépicéa0.591.583.184.374.11013.55
sapin0.1290.2200.3240.4230.4281.318
pin0.1250.5190.9160.7170.3332.513
mélèze0.2180.6121.4112.694.499.17
arole0.0280.1210.5210.4210.3271.416
autres résineux0.0550.0640.0.0.0.0.0.0.049
hêtre0.1270.2250.3230.2270.1440.919
érable0.0230.1220.1310.1410.0.0.419
frêne0.0310.1340.2450.1400.0720.530
chêne0.1290.1290.1380.1420.0610.424
châtaignier0.01000.01000.01000.0570.0770.146
autres feuillus0.3130.6130.4190.1260.1521.512
total1.464.157.258.949.9631.53
sud-est des Alpesépicéa0.882.174.466.957.2721.54
sapin0.0440.1300.1280.2220.6191.017
pin0.1210.4180.6180.8150.5202.312
mélèze0.1190.2170.7131.4112.2134.69
arole0.0250.1200.5190.5160.5211.714
autres résineux0.0320.0380.0710.0.0.0.0.134
hêtre0.0240.1200.3220.4250.2351.018
érable0.0330.0330.1290.0480.0620.224
frêne0.0360.1340.1450.0440.0740.231
chêne0.01000.0530.0740.1600.1500.248
châtaignier0.0.0.0.0.01000.01000.01000.0100
autres feuillus0.2200.4230.2290.1310.0580.819
total1.363.656.8410.5311.4533.62
Sud des Alpesépicéa0.2130.6121.5122.4103.2107.98
sapin0.0310.1290.2290.3220.6241.218
pin0.0790.0710.1560.1430.0600.342
mélèze0.1200.3180.8141.3111.7124.29
arole0.0630.01000.0.0.0.0.01000.069
autres résineux0.01000.0.0.0.0.01000.01000.092
hêtre0.4121.1111.6111.4111.3235.89
érable0.0250.1240.2270.1360.0630.419
frêne0.1190.2190.3260.2230.0510.918
chêne0.0240.2250.3210.3240.1390.916
châtaignier0.2180.9131.4121.1132.2185.99
autres feuillus0.5101.291.4100.8110.2334.27
total1.754.747.748.149.5631.82
Suisseépicéa0.431.232.734.325.0313.62
sapin0.150.450.751.341.944.43
pin0.0140.1120.390.470.2101.16
mélèze0.0120.180.370.660.962.14
arole0.0170.0140.1140.1120.1160.311
autres résineux0.0160.0180.0210.0280.0320.115
hêtre0.240.741.442.131.646.02
érable0.160.260.460.350.1151.24
frêne0.170.270.370.460.2101.25
chêne0.0160.1120.2110.290.2110.77
châtaignier0.0180.1130.2120.1120.3180.79
autres feuillus0.250.450.460.370.1171.44
total1.323.527.0110.2110.8232.81
© WSL, Inventaire forestier national suisse, 24.05.2020 #837864/304195
Résultat de la recherche: 1 inscription 1 page

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