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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 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 Juraépicéa0.3110.8111.893.463.679.95
sapin0.380.781.392.673.097.96
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
hêtre0.390.982.473.851.6109.04
érable0.1150.3110.5120.5100.1251.67
frêne0.0190.1190.3190.3180.2251.013
chêne0.0420.1290.3250.3190.2370.817
châtaignier0.0.0.0.0.0.0.0.0.0.0.0.
autres feuillus0.1120.2140.3150.2250.0560.912
total1.353.247.2411.739.0432.32
est du Juraépicéa0.3260.5240.8261.5181.6194.612
sapin0.1270.2390.5280.8260.9282.520
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
hêtre0.4130.9122.5124.984.21313.07
érable0.1240.3270.6210.5220.1471.713
frêne0.1350.3230.5250.7180.4312.014
chêne0.0.0.1530.5320.4290.7331.821
châtaignier0.0.0.0.0.0.0.0.0.0.0.0.
autres feuillus0.2240.3320.5380.4380.7412.026
total1.282.886.5810.358.9829.73
ouest du Plateauépicéa0.3231.0181.9202.5152.7168.410
sapin0.1220.2220.6231.1201.7213.716
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
total1.3103.386.589.859.7830.63
centre du Plateauépicéa0.4140.8141.7132.4123.1128.58
sapin0.2170.7151.1141.8123.2127.08
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
frêne0.1240.1230.3200.6350.5311.620
chêne0.0660.0510.2360.3310.4230.918
châtaignier0.0.0.01000.0.0.0.0.0.0.0100
autres feuillus0.1200.3200.2260.2360.2731.019
total1.373.065.468.7510.6628.93
est du Plateauépicéa0.4121.0122.0112.983.0109.36
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
frêne0.1170.3180.5160.9110.6172.49
chêne0.0370.1380.2220.4170.7221.315
châtaignier0.0.0.0.0.0.0.01000.0.0.0100
autres feuillus0.1160.3120.4150.4200.1421.311
total1.163.166.058.9410.2529.32
ouest des Préalpesépicéa0.5151.6124.5117.688.01022.26
sapin0.2200.5191.2201.8142.9186.713
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.
hêtre0.1240.4231.0241.6181.1224.315
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 feuillus0.2250.3300.1400.01000.0.0.522
total1.2103.387.9811.5512.5836.44
centre des Préalpesépicéa0.5101.393.085.566.7717.15
sapin0.3110.7101.3112.384.098.76
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
hêtre0.3120.8111.6102.0111.5166.28
érable0.1250.2170.5160.2180.1471.112
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 feuillus0.1180.2160.1250.1300.0700.515
total1.353.457.1510.8412.7535.32
est des Préalpesépicéa0.4121.4113.1105.888.2918.96
sapin0.2180.4150.9141.9102.8116.38
pin0.01000.01000.01000.1410.1630.243
mélèze0.0820.01000.01000.1590.2450.238
arole0.01000.0.0.01000.01000.01000.0100
autres résineux0.0520.0410.0730.0.0.0.0.133
hêtre0.3160.7121.6112.7101.9137.28
érable0.1260.3230.7170.5150.2311.912
frêne0.1260.3250.6190.7170.3311.913
chêne0.01000.01000.01000.0710.1470.241
châtaignier0.0.0.0.0.0.0.0.0.0.0.0.
autres feuillus0.1190.2230.3250.1360.1840.918
total1.173.467.4511.9413.9637.83
nord-ouest des Alpesépicéa0.6101.5103.9106.788.0920.76
sapin0.1250.2230.4240.7211.4192.716
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 résineux0.0630.01000.0790.01000.0.0.179
hêtre0.2290.5201.0221.1201.0253.818
érable0.2190.4190.6210.6220.4572.215
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 feuillus0.3170.3220.4300.2380.4551.521
total1.583.376.979.8611.7733.14
centre des Alpesépicéa0.6171.6154.3135.6138.01420.29
sapin0.2250.5240.9281.2271.7324.520
pin0.1570.1480.5390.7320.1571.531
mélèze0.0.0.0.0.0.0.0.0.0.0.0.
arole0.01000.01000.11000.01000.0.0.1100
autres résineux0.0660.01000.0.0.0.0.0.0.159
hêtre0.1230.5231.2241.5190.9304.216
érable0.1530.3310.6420.4280.01001.424
frêne0.1370.2400.3430.3560.11001.031
chêne0.0700.0.0.01000.1610.1750.349
châtaignier0.0.0.0.0.0.0.0.0.0.0.0.
autres feuillus0.3320.7320.4320.1510.1711.624
total1.7113.998.499.9811.11234.95
nord-est des Alpesépicéa0.5141.6163.5165.4127.81418.79
sapin0.1310.2410.3290.7221.1292.520
pin0.0990.1620.3630.1630.2820.756
mélèze0.0510.1470.2450.6400.2471.134
arole0.0.0.0.0.0.0.0.0.0.0.0.
autres résineux0.01000.0580.01000.0.0.0.0.070
hêtre0.3220.8211.3192.2161.6246.213
érable0.1340.4220.8290.9210.6472.819
frêne0.1570.2350.2340.5280.2471.225
chêne0.01000.0.0.0.0.01000.0.0.088
châtaignier0.0.0.0.0.0.0.0.0.0.0.0.
autres feuillus0.2270.4290.2390.2470.1491.122
total1.3103.7106.81010.7711.81034.35
sud-ouest des Alpesépicéa0.591.482.883.863.7912.25
sapin0.1280.1200.2230.3230.4281.218
pin0.1250.5190.8160.6170.3332.213
mélèze0.2160.7111.3112.584.188.86
arole0.0260.1200.4200.4200.4251.315
autres résineux0.0550.0640.0.0.0.0.0.0.049
hêtre0.1260.2240.3230.2250.1440.819
érable0.1220.1190.1290.1410.0.0.417
frêne0.0290.1290.2430.1400.0720.428
chêne0.1280.1270.1360.1390.0610.323
châtaignier0.0860.0710.0720.0570.1670.257
autres feuillus0.3120.6130.4180.2250.1471.511
total1.454.056.758.249.1529.32
sud-est des Alpesépicéa0.872.174.166.256.5719.74
sapin0.0440.1300.1280.2220.5190.917
pin0.1190.4170.5180.7150.4192.112
mélèze0.1160.3180.7121.4102.1124.59
arole0.0220.2180.5180.5160.4211.614
autres résineux0.0280.0340.0710.0.0.0.0.130
hêtre0.0240.1200.2220.3240.2350.918
érable0.0320.0330.1290.0480.0620.224
frêne0.0310.1330.1390.0440.0740.229
chêne0.01000.0530.0740.1600.1500.148
châtaignier0.0.0.0.0.01000.01000.01000.0100
autres feuillus0.2160.4190.1270.1280.0580.815
total1.453.656.449.4310.3531.12
Sud des Alpesépicéa0.2120.6111.3112.0102.8107.07
sapin0.0300.1270.2270.3210.5231.017
pin0.0790.0710.1560.1420.0520.340
mélèze0.1150.4130.9121.2101.8114.47
arole0.0630.01000.01000.0.0.01000.057
autres résineux0.01000.0.0.0.0.01000.01000.092
hêtre0.3110.9111.3111.2111.1224.99
érable0.0250.1210.1260.1330.0630.418
frêne0.1190.2180.3230.2230.0460.816
chêne0.0240.1240.3200.2230.1390.815
châtaignier0.2180.8131.2120.9132.1215.211
autres feuillus0.691.281.4100.7110.2334.17
total1.754.447.147.048.7728.92
Suisseépicéa0.431.232.634.124.8313.22
sapin0.150.350.651.241.844.13
pin0.0130.1110.390.470.2101.06
mélèze0.190.270.460.651.062.24
arole0.0160.0130.1130.1120.1150.310
autres résineux0.0150.0160.0210.0260.0320.114
hêtre0.240.641.341.931.545.62
érable0.160.260.460.350.1141.14
frêne0.170.270.370.460.291.14
chêne0.0150.1120.2100.290.2110.76
châtaignier0.0180.1130.2120.1120.3200.710
autres feuillus0.250.450.460.370.1161.54
total1.423.526.819.6110.4231.61
© WSL, Inventaire forestier national suisse, 24.05.2020 #837870/304201
Résultat de la recherche: 1 inscription 1 page

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