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IFN4b
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 IFN4 2009-2013
état 2009/13
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 Juraépicéa0.3130.8141.9123.283.499.66
sapin0.3110.7101.3142.692.6127.77
pin0.01000.0510.3360.5230.2311.020
mélèze0.01000.0.0.01000.0730.01000.053
arole............
autres résineux0.0530.0440.0100....0.134
hêtre0.3111.0102.5103.771.6149.16
érable0.1200.3150.5160.5140.1331.610
frêne0.0240.1260.3250.4240.2331.017
chêne0.1500.1350.3300.3240.1490.822
châtaignier............
autres feuillus0.1150.2190.2220.2390.0810.818
total1.363.357.2511.448.3631.52
est du Juraépicéa0.3280.5321.0301.5222.0255.316
sapin0.1360.3430.5360.7320.7302.324
pin0.0730.1510.3510.8280.01001.324
mélèze..0.01000.01000.1600.01000.242
arole............
autres résineux0.0700.0710.1450.3680.11000.658
hêtre0.5161.0152.8155.0124.01913.29
érable0.1260.3250.5300.5300.3471.718
frêne0.1420.4270.4380.6250.4332.019
chêne0.0.0.1690.5380.5400.4621.430
châtaignier............
autres feuillus0.1270.2280.4350.3380.5421.420
total1.2122.9106.61010.288.41229.45
ouest du Plateauépicéa0.3361.0301.9263.3192.9259.514
sapin0.1300.3330.5341.3262.0304.222
pin0.0...0.2600.7420.3511.235
mélèze0.11000.1810.2710.1510.01000.541
arole............
autres résineux0.01000.01000.11000.11000.21000.470
hêtre0.2231.0191.6163.2171.8217.814
érable0.1440.2340.1760.2480.1710.625
frêne0.2360.3260.9301.2241.0393.621
chêne0.0570.4450.6351.0310.5522.525
châtaignier0.0100........0.0100
autres feuillus0.2360.2330.4520.5330.9452.127
total1.2163.5126.51111.599.71232.46
centre du Plateauépicéa0.5201.0191.6182.8153.5169.210
sapin0.2170.6181.1182.0153.5157.311
pin0.01000.1700.1500.2310.3410.725
mélèze0.01000.073..0.1580.1720.246
arole............
autres résineux0.0450.0700.1540.1590.3540.637
hêtre0.3160.7131.5152.8102.4167.69
érable0.1390.1350.2290.233..0.619
frêne0.1300.1310.3220.8460.6381.829
chêne0.0710.0500.2420.4340.3341.021
châtaignier............
autres feuillus0.1300.4290.3310.3430.2901.324
total1.2103.095.599.6811.1830.44
est du Plateauépicéa0.4170.9162.1142.8113.1149.38
sapin0.1280.2340.5210.9161.9173.712
pin0.01000.0580.1330.6190.4271.117
mélèze0.0710.0600.1490.1500.2350.427
arole............
autres résineux0.0520.1390.0710.0730.2920.354
hêtre0.3130.6121.5122.1102.6137.28
érable0.1200.4230.7160.4190.2371.812
frêne0.1240.2250.5211.1140.7222.612
chêne0.0580.0440.1290.4200.9291.520
châtaignier......0.0100..0.0100
autres feuillus0.2210.3160.4210.5230.5901.827
total1.182.986.178.9610.7829.73
ouest des Préalpesépicéa0.6212.1174.8177.8118.81424.09
sapin0.2300.6261.3291.7202.2276.020
pin............
mélèze0.01000.0100......0.0100
arole............
autres résineux............
hêtre0.1320.5311.1331.3300.6423.623
érable0.1330.4260.6310.4400.2511.721
frêne0.0500.2370.6390.2550.11001.133
chêne0.01000.0.0.1790.0100..0.166
châtaignier............
autres feuillus0.2350.4370.1490.0100..0.627
total1.2144.1118.61211.2911.91137.16
centre des Préalpesépicéa0.5141.4123.5115.786.61017.66
sapin0.3140.7131.4142.1113.4127.98
pin0.0870.1710.2850.3580.2560.750
mélèze0.01000.0100..0.0100..0.071
arole............
autres résineux0.0710.0100....0.01000.180
hêtre0.3160.8141.7142.1141.5206.411
érable0.1330.2250.6200.3240.0711.217
frêne0.1340.1330.3450.2320.1620.829
chêne0.01000.0760.01000.161..0.149
châtaignier............
autres feuillus0.1230.1240.1390.1320.01000.518
total1.473.577.7610.9511.9735.34
est des Préalpesépicéa0.3171.4143.8126.5109.41221.47
sapin0.2250.3220.7202.1152.7156.012
pin......0.1520.1720.150
mélèze0.01000.0100..0.0710.2580.246
arole............
autres résineux0.0580.051......0.041
hêtre0.3220.7171.7163.0131.8197.511
érable0.1310.3260.9210.7190.3382.314
frêne0.1340.4290.8220.7230.3432.218
chêne0.01000.01000.0.0.0700.11000.160
châtaignier............
autres feuillus0.1240.4390.5270.1540.1811.223
total1.0103.598.4713.2614.9841.04
nord-ouest des Alpesépicéa0.6131.3133.8136.7117.21219.58
sapin0.1320.2290.5290.8241.8233.320
pin0.0760.01000.11000.157..0.250
mélèze0.0660.0580.1480.1630.3490.632
arole......0.0100..0.0100
autres résineux0.0810.01000.1790.0100..0.186
hêtre0.1310.5260.9231.2261.0303.718
érable0.2270.4240.6310.6300.2452.017
frêne0.1470.1340.3430.3350.2511.027
chêne0.01000.0600.01000.071..0.155
châtaignier......0.0100..0.0100
autres feuillus0.3220.3270.4380.3420.7552.027
total1.4102.996.7910.2811.2932.55
centre des Alpesépicéa0.6201.7183.7185.7187.11718.812
sapin0.2260.6251.0331.8281.8365.524
pin0.1780.1530.4500.4490.11001.042
mélèze............
arole............
autres résineux0.0100........0.0100
hêtre0.2270.7271.4281.5271.0354.821
érable0.1500.2420.6320.4330.11001.323
frêne0.2370.3340.4510.4570.11001.534
chêne0.0100..0.01000.2610.2760.452
châtaignier............
autres feuillus0.4390.6430.2440.1590.1701.431
total1.7144.2117.71210.61210.61534.98
nord-est des Alpesépicéa0.4201.6203.2235.1157.61917.912
sapin0.1370.1450.3440.8311.0452.230
pin0.01000.11000.3890.172..0.576
mélèze0.0600.1600.1710.3610.3610.849
arole............
autres résineux0.01000.0700.0100....0.186
hêtre0.3280.8261.3252.1201.7296.116
érable0.1420.4270.9310.8260.4532.621
frêne0.0510.3410.4360.7340.3601.630
chêne0.0100....0.0100..0.087
châtaignier............
autres feuillus0.2340.5310.2370.3570.2581.426
total1.3133.9126.61410.11011.31433.27
sud-ouest des Alpesépicéa0.5121.4132.7113.7103.71312.08
sapin0.0360.1290.2340.4340.3351.026
pin0.1300.6230.8220.6230.1492.217
mélèze0.2170.6151.2142.3133.7137.910
arole0.0380.1250.3300.3290.4331.221
autres résineux0.0610.0640.0.....0.055
hêtre0.1320.2320.4300.2450.2471.026
érable0.1270.1260.1340.157..0.423
frêne0.0330.2340.3530.1670.01000.636
chêne0.1390.1370.1470.0630.01000.335
châtaignier0.01000.01000.1710.0710.1660.361
autres feuillus0.3160.5170.3260.2330.0581.315
total1.473.976.467.868.7828.14
sud-est des Alpesépicéa0.891.983.886.175.6918.25
sapin0.0640.1370.0460.2290.4290.723
pin0.1260.3250.5250.6210.4241.916
mélèze0.1210.2250.6161.4132.2144.510
arole0.1280.2230.5220.4200.3301.517
autres résineux0.0360.0390.0100....0.134
hêtre0.0370.1320.2300.4310.2411.025
érable0.0370.0400.1420.1590.0610.337
frêne0.0420.1460.1520.0500.01000.241
chêne..0.01000.01000.0730.1790.171
châtaignier....0.01000.01000.01000.0100
autres feuillus0.2220.5240.1350.1310.1701.020
total1.373.566.069.359.4629.53
Sud des Alpesépicéa0.2150.6141.3152.2133.1137.410
sapin0.0340.1330.1370.3270.4280.924
pin0.01000.01000.0680.1460.0720.148
mélèze0.1200.5171.1151.2131.7154.510
arole0.01000.0100......0.0100
autres résineux......0.01000.01000.0100
hêtre0.3150.9161.2151.0160.8184.112
érable0.1330.1300.1380.0470.01000.326
frêne0.1240.1300.2340.1400.0710.526
chêne0.0320.2310.3250.2310.1600.719
châtaignier0.3210.9181.2170.8181.6274.813
autres feuillus0.5131.2121.3140.7150.1403.810
total1.674.566.956.567.7827.23
Suisseépicéa0.441.242.644.234.8413.32
sapin0.160.360.661.251.754.04
pin0.0170.1150.2130.490.2131.08
mélèze0.1120.2100.480.670.982.06
arole0.0220.0180.1180.1170.1220.313
autres résineux0.0190.0190.0280.0370.1400.120
hêtre0.250.651.451.941.465.53
érable0.180.270.470.380.1151.15
frêne0.190.290.390.490.2131.26
chêne0.0220.1160.2130.2110.2180.69
châtaignier0.0210.1170.2160.1180.2260.613
autres feuillus0.260.470.480.390.2261.56
total1.323.526.829.7210.0231.41
© WSL, Inventaire forestier national suisse, 27.12.2015 #204472/190735
Résultat de la recherche: 1 inscription 1 page

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