Recherche dans d'anciens sets de données

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IFN2
surface terrière
classe de diamètre(DHP) · essence principale
unité d'interprétation: région de production
unité: m²/ha
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau terrestre IFN2
état1993/95
région de production
JuraPlateauPréalpesAlpesSud des Alpes Suisse
classe de diamètre(DHP)essence principale m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
12,0 à 15,9 cmépicéa0.4100.680.660.650.2130.53
sapin0.380.1110.370.1120.0250.14
pin0.0330.0290.0430.1130.0720.011
mélèze0.0810.0320.01000.1110.1160.09
arole0.0.0.0.0.0.0.0180.01000.018
autres résineux0.0350.0250.0450.0230.01000.015
hêtre0.470.360.380.1110.4110.34
érable0.1100.1150.1140.1140.0260.16
frêne0.1150.1160.1190.0160.1170.18
chêne0.0250.1250.0610.0220.1260.013
châtaignier0.0.0.0710.0.0.0630.4120.012
autres feuillus0.2110.1110.2110.280.690.25
total1.441.441.541.431.851.52
16,0 à 23,9 cmépicéa0.891.371.961.740.6111.33
sapin0.580.490.670.2120.1250.34
pin0.1260.0290.0450.4110.0510.19
mélèze0.0620.0370.01000.390.3140.17
arole0.0.0.0.0.0740.1150.0.0.015
autres résineux0.0350.0280.0400.0330.0.0.017
hêtre1.260.960.770.390.9110.73
érable0.3100.2150.3100.1120.1270.26
frêne0.2150.2120.2130.1160.1200.27
chêne0.1240.2210.0350.0230.2210.111
châtaignier0.0.0.0760.0.0.0711.0110.111
autres feuillus0.3110.3100.3140.491.180.44
total3.533.634.133.634.443.81
24,0 à 35,9 cmépicéa1.972.364.453.941.3113.02
sapin1.380.991.370.3120.1400.74
pin0.3170.2170.1320.6100.2440.38
mélèze0.0350.1280.01000.780.7130.36
arole0.0.0.0.0.0880.3140.0.0.114
autres résineux0.0780.1350.01000.0580.0.0.031
hêtre3.151.961.770.5101.1111.53
érable0.5100.4110.4110.2120.1300.35
frêne0.4130.6110.4140.1180.1240.37
chêne0.3170.3140.0450.0350.3200.29
châtaignier0.0.0.0710.0.0.0461.1120.112
autres feuillus0.3150.4140.3200.3111.1110.46
total8.137.038.637.036.147.41
36,0 à 51,9 cmépicéa3.455.157.545.432.095.02
sapin2.061.862.460.5100.3231.43
pin0.6120.8100.2280.6100.1370.56
mélèze0.0630.1200.0381.461.1100.65
arole0.0.0.0.0.01000.3130.01000.112
autres résineux0.01000.1370.0.0.0.0.01000.034
hêtre3.752.652.070.6100.9111.93
érable0.3110.2150.3120.1130.0440.26
frêne0.3130.7100.2140.1190.0350.37
chêne0.3150.6110.0400.0340.1290.28
châtaignier0.0.0.01000.0.0.0590.7140.113
autres feuillus0.2210.3140.1240.1210.3140.28
total10.9212.2212.829.225.6410.31
>= 52,0 cmépicéa2.673.566.354.842.3104.13
sapin1.591.582.470.4120.3291.24
pin0.2200.3150.1410.2180.0470.210
mélèze0.0460.1260.1341.571.1120.66
arole0.0.0.0.0.01000.3150.0.0.115
autres résineux0.01000.1300.0710.0.0.0.0.027
hêtre1.591.781.0110.3170.8381.06
érable0.1340.1250.1360.1340.01000.116
frêne0.1290.3160.1300.0430.01000.112
chêne0.3210.6150.1340.0380.1540.211
châtaignier0.0.0.0.0.0.0.0542.1190.318
autres feuillus0.1370.1300.0710.0320.1350.117
total6.348.4310.147.637.087.92
totalépicéa9.1412.7320.6316.426.4714.01
sapin5.654.856.951.580.8193.83
pin1.2111.390.4241.880.4351.25
mélèze0.1280.4170.1304.053.471.84
arole0.0.0.0.0.0771.0100.0840.310
autres résineux0.1370.3200.0330.1270.0730.114
hêtre9.737.445.751.984.0115.42
érable1.371.081.270.690.2230.94
frêne1.1111.981.0100.4130.4160.95
chêne1.1121.690.2240.2210.7160.76
châtaignier0.0.0.0820.0.0.1425.2100.69
autres feuillus0.9111.290.8111.083.271.34
total30.1132.6137.0228.8124.8330.91
© WSL, Inventaire forestier national suisse, 24.05.2020 #837874/304205
Résultat de la recherche: 1 inscription 1 page

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