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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
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 Juraépicéa0.3110.9111.893.463.7710.05
sapin0.380.781.392.572.997.86
pin0.0620.0450.2270.5170.3241.115
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
hêtre0.380.982.583.751.6109.14
érable0.1150.3110.5120.5100.1251.67
frêne0.0190.1190.3190.4180.2241.013
chêne0.0420.1290.3250.2190.2350.817
châtaignier0.0.0.0.0.0.0.0.0.0.0.0.
autres feuillus0.1120.2140.2150.2240.1680.914
total1.343.247.2411.639.1432.42
est du Juraépicéa0.3260.5240.8261.5181.6194.612
sapin0.1270.2390.5280.8260.8282.420
pin0.0570.0540.3370.7210.2641.220
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
hêtre0.4130.9122.5124.984.11312.96
érable0.1240.3260.6210.5220.1471.713
frêne0.1340.3220.5250.7180.4312.014
chêne0.01000.1530.5320.5291.0302.121
châtaignier0.0.0.0.0.0.0.0.0.0.0.0.
autres feuillus0.2230.3310.5350.4380.7412.125
total1.282.886.4810.359.0829.73
ouest du Plateauépicéa0.3231.0181.9202.5152.7168.410
sapin0.1220.2220.6231.0201.7213.716
pin0.0.0.0.0.2450.4380.2460.730
mélèze0.0920.0740.1480.1400.3520.734
arole0.0.0.0.0.0.0.0.0.0.0.0.
autres résineux0.0700.0570.11000.2510.2680.444
hêtre0.2170.7151.7122.9112.2147.78
érable0.1230.3270.4370.2250.1511.119
frêne0.2230.3220.8211.0160.8283.114
chêne0.0540.2380.4321.0220.9292.518
châtaignier0.0730.01000.01000.11000.01000.298
autres feuillus0.2220.4230.4340.4270.6412.019
total1.3103.386.589.759.7830.53
centre du Plateauépicéa0.4140.8141.7132.4123.1128.48
sapin0.2170.7151.1141.8123.1127.08
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
érable0.1270.2230.3200.3240.1630.915
frêne0.1240.1230.3200.6340.5311.620
chêne0.0660.0510.2340.3290.4220.917
châtaignier0.0.0.01000.0.0.0.0.0.0.0100
autres feuillus0.1200.3190.2260.2360.2731.119
total1.373.065.468.7510.5628.83
est du Plateauépicéa0.4121.0122.0112.983.0109.26
sapin0.1270.3220.5170.9122.0133.89
pin0.0640.0420.2300.6150.5191.312
mélèze0.0710.0520.1400.1330.2250.420
arole0.0.0.0.0.0.0.0.0.0.0.0.
autres résineux0.0420.1390.1440.0400.1690.433
hêtre0.3110.791.4112.282.8107.36
érable0.1150.4160.6150.4140.2281.710
frêne0.1170.3170.5161.0110.6172.49
chêne0.0370.1380.2220.4170.7211.414
châtaignier0.0.0.0.0.0.0.01000.0.0.0100
autres feuillus0.1160.3120.4150.4190.3761.619
total1.163.165.958.9410.5529.42
ouest des Préalpesépicéa0.5151.6124.5117.487.91022.06
sapin0.2200.5191.2201.8142.9186.613
pin0.0.0.0.0.0.0.0.0.0.0.0.
mélèze0.0860.0700.0.0.01000.11000.163
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.
hêtre0.1250.4231.0241.6181.1224.215
érable0.1240.3200.6230.3300.1421.516
frêne0.0350.1300.4330.2370.1500.924
chêne0.01000.01000.1810.0720.1720.244
châtaignier0.0.0.0.0.0.0.0.0.0.0.0.
autres feuillus0.2260.3300.1400.01000.0.0.522
total1.1103.487.9811.3612.3836.04
centre des Préalpesépicéa0.5101.393.085.566.5716.85
sapin0.3110.7101.3112.383.998.56
pin0.0620.1480.2500.3420.1510.635
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
hêtre0.3120.7101.6112.0101.5166.18
érable0.1250.2170.5160.3180.1471.112
frêne0.1240.1260.2310.2220.1550.720
chêne0.01000.0760.0580.0530.0710.136
châtaignier0.0.0.0.0.0.0.0.0.0.0.0.
autres feuillus0.1170.2160.1250.1290.0700.514
total1.353.357.0510.7412.4534.62
est des Préalpesépicéa0.4121.4113.195.878.1918.86
sapin0.2180.4150.9141.9102.8116.28
pin0.01000.01000.01000.1410.1630.243
mélèze0.0820.01000.01000.1590.1450.238
arole0.01000.0.0.01000.01000.01000.0100
autres résineux0.0520.0410.0730.0.0.0.0.133
hêtre0.3160.7121.6112.7102.0127.27
érable0.1260.3220.7170.5150.2311.912
frêne0.1260.3250.6190.7170.3311.913
chêne0.01000.01000.01000.0580.1470.240
châtaignier0.0.0.0.0.0.0.0.0.0.0.0.
autres feuillus0.1190.3280.3250.1360.1741.018
total1.173.477.3511.8413.9637.63
nord-ouest des Alpesépicéa0.6111.5103.9106.587.7920.26
sapin0.1250.2220.4250.7211.3192.716
pin0.1520.1710.0850.1530.01000.335
mélèze0.0510.0510.1440.1520.2410.528
arole0.0.0.0.0.0.0.0750.1710.168
autres résineux0.0630.01000.1640.01000.0.0.169
hêtre0.2290.5200.9221.0201.0253.718
érable0.2190.4190.6210.6220.4572.214
frêne0.1360.2270.3340.2310.1430.821
chêne0.0730.1520.1730.1580.01000.351
châtaignier0.0.0.0.0.0.0.01000.0.0.0100
autres feuillus0.3170.3240.5290.2360.3551.621
total1.583.376.879.5611.2732.44
centre des Alpesépicéa0.6161.7144.3135.4137.51419.58
sapin0.2250.5240.8271.2261.6314.420
pin0.1570.1490.5390.6320.1571.431
mélèze0.0.0.0.0.0.0.0.0.0.0.0.
arole0.01000.01000.11000.01000.0.0.1100
autres résineux0.1570.01000.0.0.0.0.0.0.153
hêtre0.1210.5221.1231.4191.0284.215
érable0.1490.3280.7390.4270.01001.522
frêne0.1350.2350.3430.2560.11001.029
chêne0.0700.0.0.01000.1610.1750.349
châtaignier0.0.0.0.0.0.0.0.0.0.0.0.
autres feuillus0.3310.7310.4320.1510.1711.623
total1.7114.098.299.6810.61234.15
nord-est des Alpesépicéa0.5141.4163.2165.2127.51417.99
sapin0.1310.2410.3290.7221.0292.320
pin0.0990.1620.3590.2540.1820.752
mélèze0.0520.1470.2450.5400.2471.034
arole0.0.0.0.0.0.0.0.0.0.0.0.
autres résineux0.01000.0590.01000.0.0.0.0.070
hêtre0.3220.7201.2192.1161.5245.713
érable0.1340.4210.7290.9200.6472.719
frêne0.0570.2340.2340.5270.2471.223
chêne0.01000.0.0.0.0.01000.0.0.088
châtaignier0.0.0.0.0.0.0.0.0.0.0.0.
autres feuillus0.2260.4280.2350.2470.1491.021
total1.393.5106.41010.2711.21032.55
sud-ouest des Alpesépicéa0.581.382.783.663.5911.65
sapin0.0280.1200.2230.3230.4271.118
pin0.1250.4180.7160.6170.3312.113
mélèze0.2150.7111.3102.483.988.46
arole0.0240.1190.5190.4190.4241.415
autres résineux0.0550.0640.0.0.0.0.0.0.049
hêtre0.1260.2240.3230.2250.1440.819
érable0.1220.1190.1280.1410.0.0.417
frêne0.0270.1270.2400.1400.0720.427
chêne0.1280.1270.1360.0390.0610.323
châtaignier0.0860.0710.0720.0570.1670.157
autres feuillus0.3110.5130.4180.1250.1431.411
total1.453.856.457.848.7528.12
sud-est des Alpesépicéa0.772.164.066.046.5719.34
sapin0.0440.0300.1280.2220.5190.817
pin0.1180.3170.5170.6150.4192.011
mélèze0.1240.3170.7121.4102.0124.58
arole0.1200.2180.4180.4150.4201.513
autres résineux0.0270.0330.0580.0.0.0.0.128
hêtre0.0240.1200.2210.3240.2350.818
érable0.0300.0330.1320.1520.0620.329
frêne0.0300.1320.1380.0440.0740.228
chêne0.01000.0530.0740.1600.1500.148
châtaignier0.0.0.0.0.01000.01000.01000.0100
autres feuillus0.2160.4180.1270.1280.0610.915
total1.453.656.249.2310.2530.62
Sud des Alpesépicéa0.2120.6111.3112.0102.7106.87
sapin0.0300.1270.1270.2210.5231.017
pin0.0790.0710.1560.1420.0520.340
mélèze0.1140.4131.0111.2101.7114.47
arole0.0630.01000.01000.0.0.01000.057
autres résineux0.0760.0.0.0.0.01000.01000.077
hêtre0.3110.9111.2111.1111.1224.79
érable0.1230.1210.1260.1330.0630.417
frêne0.1190.2170.3220.2230.0460.816
chêne0.0240.1230.3200.2230.1390.715
châtaignier0.2180.8131.1120.9132.1215.010
autres feuillus0.591.281.3100.7110.2333.97
total1.654.346.946.848.4728.02
Suisseépicéa0.431.232.634.124.7313.02
sapin0.150.350.651.141.744.03
pin0.0130.1110.290.470.2101.06
mélèze0.1100.270.460.650.952.24
arole0.0150.0130.1130.1120.1150.410
autres résineux0.0150.0160.0210.0260.0320.114
hêtre0.240.641.341.931.445.42
érable0.160.250.460.350.1141.14
frêne0.170.270.370.460.291.14
chêne0.0150.1120.1100.290.2110.76
châtaignier0.0180.1130.2120.1120.3200.710
autres feuillus0.240.450.460.370.2191.54
total1.323.526.719.5110.2231.21
© WSL, Inventaire forestier national suisse, 24.05.2020 #837871/304202
Résultat de la recherche: 1 inscription 1 page

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