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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 IFN3/IFN4
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 Juraépicéa0.3130.8141.9123.383.499.76
sapin0.3110.8101.3142.792.7127.77
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
érable0.1210.3150.5160.5140.1331.610
frêne0.0240.1250.3250.3240.2330.917
chêne0.1500.1350.3300.3240.1490.822
châtaignier............
autres feuillus0.1150.2190.2220.2390.0810.818
total1.363.357.3511.548.3631.72
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 Plateauépicéa0.3381.0311.8263.4193.0259.514
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
hêtre0.2231.0191.6163.3171.8217.914
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 feuillus0.2360.2330.4520.5330.9452.227
total1.2163.5126.41111.699.81232.56
centre du Plateauépicéa0.5201.0191.6182.8153.5169.310
sapin0.2170.6181.1182.0153.5157.411
pin0.01000.1700.1500.2310.3410.725
mélèze0.01000.073..0.1580.1720.246
arole............
autres résineux0.0450.0700.1540.1590.3540.637
hêtre0.3160.7131.5152.8102.4167.79
érable0.1390.1350.2290.233..0.619
frêne0.1300.1310.3220.8460.6381.829
chêne0.0710.0500.2470.4340.3340.922
châtaignier............
autres feuillus0.1310.3310.3310.3420.2901.325
total1.2102.995.599.7811.1830.54
est du Plateauépicéa0.4170.9162.1142.8113.1149.48
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
hêtre0.3130.7121.5122.2102.7137.38
érable0.1200.4230.7160.4190.2371.812
frêne0.1240.2260.5211.1140.7222.612
chêne0.0580.0440.1290.4201.0291.520
châtaignier......0.0100..0.0100
autres feuillus0.2210.3170.4210.5230.0711.415
total1.182.986.278.9610.4729.53
ouest des Préalpesépicéa0.6212.0174.8177.9119.01424.29
sapin0.2300.6261.3291.7202.2276.119
pin............
mélèze0.01000.0100......0.0100
arole............
autres résineux............
hêtre0.1320.5311.1331.3300.6423.723
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
total1.2144.0118.71211.4912.11137.46
centre des Préalpesépicéa0.5141.4123.5115.796.71017.87
sapin0.3140.7131.4142.1113.5128.18
pin0.0870.1710.2850.3580.2560.750
mélèze0.01000.0100..0.0100..0.071
arole............
autres résineux0.0710.0100....0.01000.179
hêtre0.3160.8141.6132.1151.5206.411
érable0.1330.2250.6200.3240.0711.317
frêne0.1330.1330.3450.2320.1620.829
chêne0.01000.0760.01000.161..0.149
châtaignier............
autres feuillus0.1230.1240.1390.1320.01000.518
total1.473.577.7610.9512.1735.73
est des Préalpesépicéa0.3171.4153.6126.5109.41221.38
sapin0.2250.3220.8202.1152.6155.911
pin......0.1520.1720.150
mélèze0.01000.0100..0.0710.2580.246
arole............
autres résineux0.0580.051......0.041
hêtre0.3220.7171.7163.0141.8197.511
érable0.1310.3260.9210.6180.3382.214
frêne0.1340.4290.8220.7230.3432.317
chêne0.01000.01000.0.0.01000.11000.170
châtaignier............
autres feuillus0.1240.2310.5270.1540.1811.023
total1.0103.598.3713.1614.8840.74
nord-ouest des Alpesépicéa0.6131.3133.8136.6117.31219.79
sapin0.1320.2290.5290.9241.8233.419
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
hêtre0.1310.5260.9231.3251.0293.818
érable0.2270.4240.6310.6300.2452.017
frêne0.1470.1340.4430.3350.2511.027
chêne0.01000.0600.01000.071..0.155
châtaignier......0.0100..0.0100
autres feuillus0.3220.3270.4380.3420.7552.027
total1.493.096.9910.2811.5933.05
centre des Alpesépicéa0.5221.6203.6196.0187.71719.513
sapin0.2260.7261.0351.8311.9385.625
pin0.1780.1530.4500.4490.11001.142
mélèze............
arole............
autres résineux0.1100........0.1100
hêtre0.1300.7291.5291.5281.0384.723
érable0.0570.2470.5310.5320.11001.224
frêne0.2390.2380.5510.5570.21001.536
chêne0.0100..0.01000.2610.2760.552
châtaignier............
autres feuillus0.4410.7430.2440.1590.1701.532
total1.6154.1127.71311.01211.21535.78
nord-est des Alpesépicéa0.4181.7203.5235.1157.91918.612
sapin0.1370.1450.3440.9311.1452.430
pin0.01000.11000.31000.0100..0.490
mélèze0.0600.1600.1710.3610.3610.849
arole............
autres résineux0.01000.0700.0100....0.186
hêtre0.3280.8271.4252.2211.8296.616
érable0.1410.4280.9320.8270.5532.722
frêne0.0510.2430.4360.8340.3601.731
chêne0.0100....0.0100..0.087
châtaignier............
autres feuillus0.2360.5330.2400.3570.2581.427
total1.3134.0127.11410.41012.01434.87
sud-ouest des Alpesépicéa0.5121.4132.8113.9103.81312.48
sapin0.0360.1290.2340.4340.3371.026
pin0.1300.6240.8220.6230.2492.317
mélèze0.2170.6151.3142.4133.9128.310
arole0.0410.1250.3300.3290.4351.222
autres résineux0.0610.0640.0.....0.055
hêtre0.1320.2320.4300.2450.2471.026
érable0.1270.1270.1360.157..0.423
frêne0.0350.2360.3590.1670.01000.538
chêne0.1390.1370.1470.0630.01000.335
châtaignier0.01000.01000.1710.0710.1660.361
autres feuillus0.3160.5170.3260.2330.1581.316
total1.474.176.678.169.0829.14
sud-est des Alpesépicéa0.892.093.986.375.7918.65
sapin0.0640.1370.1460.2290.4290.723
pin0.1260.3250.5250.6210.5242.016
mélèze0.1210.2220.6171.4132.2144.511
arole0.0310.2250.5220.4210.4291.518
autres résineux0.0360.0390.0100....0.134
hêtre0.0370.1340.3300.4310.2411.025
érable0.0400.0400.1350.1560.1610.228
frêne0.0440.1500.1550.0500.01000.243
chêne..0.01000.01000.0730.1790.171
châtaignier....0.01000.01000.01000.0100
autres feuillus0.2230.5250.2350.1330.0711.021
total1.473.566.269.559.5630.03
Sud des Alpesépicéa0.2150.6151.4152.2133.2137.610
sapin0.0340.1330.2370.3270.5281.024
pin0.01000.01000.0680.1460.0720.148
mélèze0.1200.4181.0151.2141.7154.510
arole0.01000.0100......0.0100
autres résineux......0.01000.01000.0100
hêtre0.3150.9161.3151.0160.8184.311
érable0.0380.1310.1380.0470.01000.327
frêne0.1250.1310.1370.1400.0710.528
chêne0.0320.2320.3250.2310.1600.819
châtaignier0.3211.0181.3170.9181.6284.913
autres feuillus0.6131.2121.4140.7150.1393.910
total1.774.667.156.768.0828.03
Suisseépicéa0.441.242.744.334.9413.52
sapin0.160.360.761.251.754.14
pin0.0170.1150.3130.490.2131.08
mélèze0.1130.2100.480.670.982.06
arole0.0240.0180.1180.1170.1230.314
autres résineux0.0190.0190.0280.0370.1400.120
hêtre0.250.751.452.041.465.63
érable0.180.270.470.370.1151.15
frêne0.1100.290.490.490.2131.26
chêne0.0220.1160.2130.2110.2180.69
châtaignier0.0210.1180.2170.1180.2260.713
autres feuillus0.260.470.480.390.2211.55
total1.323.626.929.9210.1231.81
© WSL, Inventaire forestier national suisse, 27.12.2015 #204442/190705
Résultat de la recherche: 1 inscription 1 page

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