Recherche dans d'anciens sets de données

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IFN4b

surface forestière: date de la dernière intervention (classes de 10 ans) · fertilité · canton
unité: 1000 ha
ensemble analysé: forêt accessible (sans la forêt buissonnante) commune à L'IFN3 et l'IFN4
réseau:
état 2009/13
date de la dernière intervention (classes de 10 ans)
jusqu'à 10 ans11 à 20 ans21 à 30 ans31 à 40 ans41 à 50 ansplus de 50 anstotal
cantonfertilité1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGfaible2.044..........2.044
moyenne..............
bonne9.7182.044......0.410012.116
très bonne29.083.6320.870..1.2570.410035.06
total40.755.6250.870..1.2570.87049.12
AIfaible..0.3100....0.3100..0.669
moyenne..0.669......0.7711.448
bonne1.0541.3450.31000.31000.3100..3.222
très bonne..............
total1.0542.3300.31000.31000.6690.7715.212
ARfaible..............
moyenne..........0.31000.3100
bonne2.2332.2331.6410.669....6.710
très bonne0.31000.669........1.055
total2.6302.9281.6410.669..0.31008.05
BEfaible5.5254.8262.7352.7352.1415.12522.911
moyenne15.5147.9216.9222.7353.8306.22342.98
bonne30.41011.4176.2232.1410.7712.73553.47
très bonne37.297.2212.7351.7450.7710.77150.37
total88.6531.31018.5139.2197.22114.715169.52
BL/BSfaible0.8701.6490.4100......2.936
moyenne..............
bonne4.1292.9360.870..0.3100..8.118
très bonne5.7232.0430.41000.870..0.8709.815
total10.6146.5211.6490.8700.31000.87020.75
FRfaible1.5490.41000.4100..0.41001.9444.528
moyenne4.1291.1571.1581.9440.41000.7709.318
bonne10.8163.731..1.1570.41000.77016.812
très bonne7.5213.0340.41000.41000.770..12.015
total23.998.2201.9443.4321.9443.43242.63
GEfaible..............
moyenne..............
bonne..............
très bonne1.836..1.354......3.120
total1.836..1.354......3.120
GLfaible1.2571.2571.549..0.41000.41004.626
moyenne1.2570.41000.870..0.8701.5494.626
bonne1.5492.3390.41000.870..0.8705.822
très bonne1.257..0.8700.4100....2.339
total5.0243.9293.5311.2571.2572.73617.37
GRfaible3.5314.2295.9243.8302.14118.81338.29
moyenne24.51118.91316.41412.2166.62321.21299.74
bonne7.0226.6233.5312.8351.7459.11930.710
très bonne..............
total35.0929.71025.71118.81310.41849.17168.62
JUfaible1.6491.649..0.870..0.8704.727
moyenne0.41000.4100..0.8700.4100..1.944
bonne7.0212.3401.2570.4100....10.916
très bonne10.1173.1341.6490.41000.7710.410016.312
total19.1107.4202.7362.3401.1581.25733.93
LUfaible1.6440.6700.31000.3100....2.832
moyenne1.3490.4100..0.31000.3100..2.337
bonne10.7156.3211.3501.9400.6700.310021.19
très bonne9.7163.1310.957......13.813
total23.3810.4152.6352.5340.9570.310040.03
NEfaible1.9400.3100..0.771..0.31003.330
moyenne4.5251.3490.31000.3100....6.420
bonne9.6151.940....0.41000.310012.213
très bonne5.123..0.8700.3100....6.221
total21.173.5281.1581.4500.41000.67028.24
NWfaible0.8690.4100......1.2552.336
moyenne0.41000.41000.4100....0.41001.546
bonne..1.9400.4100....0.41002.732
très bonne0.8690.4100........1.255
total1.9403.1290.869....1.9407.78
OWfaible2.2391.1571.1570.41000.41002.2397.418
moyenne1.1571.157......1.1573.431
bonne3.0330.770....1.1571.1576.021
très bonne1.5490.4100....0.4100..2.239
total7.8173.4311.1570.41001.9434.52619.04
SGfaible0.7700.7710.41000.41000.41002.5375.126
moyenne2.2413.6311.1571.844..2.53711.217
bonne11.2176.5222.5371.1571.1572.24024.610
très bonne8.3201.8441.4501.157..0.77013.415
total22.41112.6155.4254.3281.4508.02054.24
SHfaible..0.4100........0.4100
moyenne..............
bonne3.6270.41001.156....0.41005.320
très bonne3.2293.6270.4100......7.115
total6.8164.3241.448....0.410012.83
SOfaible2.3400.8700.41000.41000.8701.9446.422
moyenne0.8700.870........1.549
bonne4.5273.034..1.157..0.8709.517
très bonne9.8173.8300.41000.4100....14.413
total17.4118.3190.8701.9440.8702.63631.83
SZfaible1.4491.1570.41000.41000.41002.9346.522
moyenne3.3321.844..0.4100..0.41005.823
bonne6.2222.2401.1571.1571.4491.84413.812
très bonne0.7700.7700.4100..0.4100..2.240
total11.6145.8231.8441.8442.2405.12528.35
TGfaible0.3100..........0.3100
moyenne..............
bonne2.1360.6701.5430.4100....4.624
très bonne13.1102.1361.249......16.47
total15.582.7312.7310.4100....21.33
TIfaible0.4100..0.7711.158..4.3286.423
moyenne2.9353.2334.6274.2293.93034.7953.57
bonne8.2205.7244.3283.9304.32830.11056.66
très bonne....0.4100....0.7711.158
total11.5179.01910.0189.3198.22069.85117.72
URfaible1.0570.31000.7700.31000.31002.0394.624
moyenne2.0400.7700.3100....0.7703.729
bonne2.6341.0571.4501.7441.0581.4509.016
très bonne0.3100....0.3100....0.770
total6.0212.0392.4372.3361.4504.02718.09
VDfaible4.6282.7371.550..1.1580.87110.618
moyenne9.8194.1304.6283.4331.9443.43327.210
bonne12.91612.9164.6281.9442.3412.34136.88
très bonne16.3142.6381.9440.41001.5501.55024.211
total43.6722.31212.5165.7256.8237.92198.92
VSfaible2.4380.7712.1412.4383.1339.31919.912
moyenne20.21213.7157.2214.1286.22331.9983.44
bonne1.0581.0580.31000.7710.7710.31004.128
très bonne0.7710.3100....0.31000.31001.744
total24.41115.8149.6187.22110.31841.88109.13
ZGfaible..............
moyenne0.968..........0.968
bonne3.425..0.4100......3.921
très bonne1.353..........1.353
total5.69..0.4100......6.06
ZHfaible1.157..........1.157
moyenne0.4100..........0.4100
bonne12.0152.1400.7701.157..0.410016.212
très bonne24.396.3222.1400.770....33.56
total37.768.5192.8351.844..0.410051.12
Suissefaible36.61023.11218.41413.61611.61754.38157.64
moyenne95.2660.4743.7932.21024.212105.75361.32
bonne164.9481.0633.51022.91216.41555.48374.13
très bonne188.1444.8917.8146.9236.0255.626269.13
total484.82209.34113.4575.5758.28221.031162.11

calculé par unité d'interprétation: canton

© WSL, Inventaire forestier national suisse, 31.10.2014 #143537/129910
Résultat de la recherche: 1 inscription 1 page

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