Recherche dans d’anciens sets de données

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IFN3IFN4
évolution: surface terrière
essence (56 classes)
unité d'interprétation: région de forêt protectrice
unité: m²/ha
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
évolution2004/062009/17
région de forêt protectrice
Plateau/Juranord des Alpes ouestnord des Alpes estsud-ouest des Alpessud-est des AlpesSud des Alpes Suisse
essence (56 classes) m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
Abies alba0.2580.3470.4390.1650.1410.01690.227
Larix decidua/L. kaempferi0.02400.0378-0.06280.5360.4600.3240.126
Picea abies-0.918-0.047590.12790.3951.1360.446-0.275
Pinus cembra..0.0820.0710.1490.11220.0610.053
Pinus mugo arborea0.01000.060-0.062-0.0990.06020.01000.0130
Pinus mugo prostrata..0.01000.064-0.0115-0.05970.01000.0167
Pinus nigra0.0122..0.0100..-0.0100..-0.0173
Pinus strobus-0.0122480.0100........0.0716
Pinus sylvestris-0.220-0.0990.070-0.170-0.177-0.0203-0.120
Pseudotsuga menziesii0.0550.072......0.01000.053
Taxus baccata0.0230.0460.0380.0100....0.019
autres résineux-0.042-0.095-0.092..-0.0100-0.0100-0.033
Acer campestre-0.0124-0.01370.0750.01010.0760.087-0.0363
Acer opalus0.0600.062..-0.0137....0.074
Acer platanoides0.057-0.0930.0390.0880.01000.0660.037
Acer pseudoplatanus0.1250.2160.2370.1270.0350.1310.113
Aesculus hippocastanum-0.0530........0.01000.02002
Alnus glutinosa0.092..0.0.....0.01070.072
Alnus incana-0.0595-0.039-0.0104-0.0880.0802-0.144-0.033
Alnus viridis..........-0.0100-0.0100
Betula pendula0.02770.0410.0640.04010.0530.032860.073
Betula pubescens..-0.02240.0.-0.01000.01000.0.-0.0190
Carpinus betulus-0.0780.0.0.0860.087..-0.059-0.073
Castanea sativa0.02510.0100..0.0620.01000.2830.079
Fagus sylvatica0.014480.0490-0.010700.1520.1560.5520.185
Fraxinus excelsior0.01590.0174-0.12320.1370.0550.1300.077
Fraxinus ornus..........0.0650.065
Ilex aquifolium0.0570.0650.0650.0100..0.0320.024
Juglans regia0.05420.0710.01000.01000.0610.0840.074
Laburnum anagyroides-0.01570.0...-0.079..-0.095-0.061
Malus sylvestris0.01000.0100......0.0.0.086
Ostrya carpinifolia..........0.1340.034
Populus alba, P. canescens-0.0183900.0100..-0.0233....0.0266
Populus nigra0.058..0.0100-0.0100..0.0750.050
Populus sp.-0.0169......0.0100-0.0100-0.0131
Populus tremula0.0960.02920.01000.049-0.03480.0930.052
Prunus avium0.0954-0.0162-0.08190.0113-0.02140.0350.0114
Prunus padus0.0190..-0.01000.0100-0.0525..0.0157
Pyrus communis0.0.....0.0100..-0.0100-0.0106
Quercus cerris..........-0.095-0.095
Quercus petraea-0.1650.064-0.0880.0990.0470.0120-0.0106
Quercus pubescens0.091....0.063..-0.01470.076
Quercus robur-0.0122-0.0550.043-0.0903..-0.0145-0.087
Quercus rubra0.0296..........0.0296
Robinia pseudoacacia0.0107....-0.0106..0.04750.0188
Salix sp.0.04750.01530.086-0.01100.01358-0.014820.0433
Sorbus aria-0.01910.08280.0680.01660.03240.0860.0920
Sorbus aucuparia-0.0117-0.069-0.01380.0870.0861-0.0160-0.081
Sorbus torminalis0.042..........0.042
Tilia cordata-0.0279-0.01420.179-0.0682-0.01430.1530.0101
Tilia platyphyllos0.039-0.0244-0.192-0.01060.0100-0.0342-0.0143
Ulmus glabra0.079-0.0135-0.144..-0.05890.0343-0.0197
Ulmus minor-0.01201-0.0100........-0.0789
autres feuillus0.020880.0100......0.01000.0110
autres buissons-0.02120.046-0.0177-0.01110.0720.0700.0320
non déterminable0.0.0.0.0.0.0.0.0.0.0.0.0.0.
total-0.8360.6830.7941.0391.7331.6220.450
© WSL, Inventaire forestier national suisse, 09.06.2020 #889789/355994
IFN3IFN4
évolution: surface terrière
essence (56 classes)
unité d'interprétation: région de forêt protectrice
unité: m²/ha
ensemble analysé: forêt accessible sans la forêt buissonnante IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
évolution2004/062009/17
région de forêt protectrice
Plateau/Juranord des Alpes ouestnord des Alpes estsud-ouest des Alpessud-est des AlpesSud des Alpes Suisse
essence (56 classes) m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
Abies alba0.2630.3450.3420.1600.1420.01230.228
Larix decidua/L. kaempferi-0.035730.0315-0.031030.5280.4430.4150.219
Picea abies-0.9180.15490.31240.4661.1310.533-0.1167
Pinus cembra..0.0800.0710.1540.1620.0520.038
Pinus mugo arborea0.01000.060-0.0248-0.0990.071080.01200.0115
Pinus mugo prostrata..0.01290.0186-0.0115-0.04510.01000.0580
Pinus nigra0.0122..0.0100..-0.0100..-0.0173
Pinus strobus-0.0122480.0100........0.0716
Pinus sylvestris-0.221-0.02710.152-0.165-0.0154-0.0203-0.123
Pseudotsuga menziesii0.0460.072......0.01000.045
Taxus baccata0.0230.0460.0380.0100....0.019
autres résineux-0.039-0.071-0.084..-0.071-0.089-0.029
Acer campestre-0.0222-0.01370.0750.0730.0760.0870.0704
Acer opalus0.0600.020287..-0.0141....0.0166
Acer platanoides0.057-0.0930.0390.0880.01000.0660.037
Acer pseudoplatanus0.1250.2160.2340.1250.0420.1260.112
Aesculus hippocastanum-0.0530........0.01000.02002
Alnus glutinosa0.066..0.0.....0.01070.057
Alnus incana-0.0595-0.051-0.0232-0.01010.095-0.146-0.044
Alnus viridis..0.0100......-0.0100-0.0281
Betula pendula0.02680.0390.0590.0680.01840.1450.034
Betula pubescens..-0.02240.0.-0.01000.01000.0.-0.0190
Carpinus betulus-0.0720.0.0.0860.087..-0.0666-0.078
Castanea sativa0.02510.0100..0.0780.01000.3540.051
Fagus sylvatica0.05090.01620-0.016740.1450.1630.4460.176
Fraxinus excelsior0.01250.099-0.12130.1350.0420.2250.055
Fraxinus ornus..........0.0650.065
Ilex aquifolium0.0570.0650.0650.0100..0.0320.024
Juglans regia-0.012640.0710.01000.0720.0610.0840.0111
Laburnum anagyroides-0.01570.0...-0.079..-0.095-0.061
Malus sylvestris0.01000.0100......0.0.0.086
Ostrya carpinifolia..........0.0340.034
Populus alba, P. canescens-0.0183900.0100..-0.0233....0.0266
Populus nigra0.050..0.0100-0.01000.01000.0650.042
Populus sp.-0.0193......0.0100-0.0100-0.0145
Populus tremula0.0920.02730.01000.045-0.03480.0830.048
Prunus avium0.0366-0.0212-0.08190.080-0.02140.0330.075
Prunus padus0.0164..-0.01000.0100-0.0525..0.0140
Pyrus communis0.0.....0.0100..-0.0100-0.0106
Quercus cerris..........-0.095-0.095
Quercus petraea-0.1670.096-0.0950.0870.0470.099-0.0109
Quercus pubescens0.091....0.063..-0.01640.074
Quercus robur-0.0138-0.070-0.0158-0.0903..-0.0111-0.084
Quercus rubra0.0296..........0.0296
Robinia pseudoacacia0.01000.0100..-0.0106..0.04750.0141
Salix sp.-0.02100.01410.0106-0.01300.01100.05920.0558
Sorbus aria-0.01350.04190.065-0.01851-0.01170.065-0.0245
Sorbus aucuparia-0.0220-0.0152-0.01780.0730.0347-0.0238-0.0257
Sorbus torminalis0.042..........0.042
Tilia cordata0.0144-0.01420.180-0.0682-0.01430.0540.072
Tilia platyphyllos0.039-0.0129-0.192-0.01490.0100-0.0342-0.0182
Ulmus glabra0.079-0.0135-0.139..-0.03290.0343-0.0133
Ulmus minor0.07213-0.0100........-0.03391
autres feuillus-0.02570.0151......0.0780.0200
autres buissons-0.08260.042-0.0103-0.01110.0720.0850.0282
non déterminable0.0.0.0.0.0.0.0.0.0.0.0.0.0.
total-0.7390.6780.8751.2291.9272.1150.531
© WSL, Inventaire forestier national suisse, 09.06.2020 #889790/355995
IFN1IFN4
évolution: surface terrière
essence (56 classes)
unité d'interprétation: région économique
unité: m²/ha
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
évolution1983/852009/17
essence (56 classes)
Abies albaLarix decidua/L. kaempferiPicea abiesPinus cembraPinus mugo arboreaPinus mugo prostrataPinus nigraPinus strobusPinus sylvestrisPseudotsuga menziesiiTaxus baccataautres résineuxAcer campestreAcer opalusAcer platanoidesAcer pseudoplatanusAesculus hippocastanumAlnus glutinosaAlnus incanaAlnus viridisBetula pendulaBetula pubescensCarpinus betulusCastanea sativaFagus sylvaticaFraxinus excelsiorFraxinus ornusIlex aquifoliumJuglans regiaLaburnum anagyroidesMalus sylvestrisOstrya carpinifoliaPopulus alba, P. canescensPopulus nigraPopulus sp.Populus tremulaPrunus aviumPrunus padusPyrus communisQuercus cerrisQuercus petraeaQuercus pubescensQuercus roburQuercus rubraRobinia pseudoacaciaSalix sp.Sorbus ariaSorbus aucupariaSorbus torminalisTilia cordataTilia platyphyllosUlmus glabraUlmus minorautres feuillusautres buissonsnon déterminabletotal
région économique m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
ouest du Jura1.5210.0119-0.1460......-0.0156-0.077-0.1920.0950.037..0.02180.0410.0880.5150.01000.082-0.0176..-0.02607-0.0100-0.0121..1.1220.249..0.01000.0.0.01650.0218....-0.0100..-0.075-0.0216..-0.0100..0.1540.0100-0.168-0.01000.083-0.01300.1410.02716-0.0736-0.01410.143-0.130-0.01100.01000.0610.0.3.319
est du Jura0.5670.0691-0.6107..0.0100..0.0632-0.0100-0.6360.3530.0570.0100-0.069..0.1960.1201..-0.0532-0.0517..-0.0105..-0.244..0.7880.633..0.0630.051......0.01000.0100....0.010271......0.1128..-0.1990.11000.1108-0.0770.0765..0.064-0.06110.11450.0406..0.0.0.0780.0.1.477
ouest du Plateau0.9550.1327-4.624......-0.1100-0.287-0.3550.278....0.151..0.11240.4320.01000.11480.0103..-0.0157..0.1780.01361.0441.320....-0.0100......0.11000.1790.2730.0129-0.01320.01450.0100..0.1396..0.05952..-0.171-0.01780.02260.065..-0.071-0.0550-0.1890.0100..0.0680.0.-0.7206
centre du Plateau0.14750.152-4.219........-0.0210-0.3380.1900.063-0.0100-0.015810.014360.02930.426..0.11000.058..-0.0345-0.01000.04890.01000.31690.642....0.060........0.01000.0270-0.0790.137-0.0100....-0.02630.0100-0.0632-0.0100..0.0295-0.0107-0.03790.01000.1760.0209-0.0144....-0.02420.0.-2.739
est du Plateau0.1401-0.1100-2.525........-0.0110-0.8210.1590.1430.076-0.081..0.1540.618..0.190-0.0228..0.0142..0.02190.01000.9320.626-0.0100..0.0122........-0.060-0.0710.02210.0780.077....-0.2470.0900.02810.0157-0.01000.02300.011600.01170.01570.1630.0754-0.150....0.0820.0.-1.078
ouest des Préalpes1.1620.160-1.977..-0.0100..................0.01000.722..-0.162-0.02235..-0.0113......1.1360.341..................0.0100-0.064..........0.0392....0.1570.164-0.0217..0.01000.01000.0176......0.0.1.5113
centre des Préalpes0.5810.0110-1.2550.01000.1580.0100-0.01000.0100-0.01420.0970.053..0.0100..0.01010.424..-0.089-0.179..0.0820.0100....0.9360.249..0.0730.084..0.0100........0.0800.0201......0.0119..0.064....0.0119-0.024571-0.0846..-0.01380.0680.02520.0100..0.0660.0.1.085
est des Préalpes0.9410.140-1.3870.01000.0930.072....-0.160..0.047..0.0186..0.1510.629..-0.086-0.262..0.0123..0.072..1.3230.631..0.073..........0.1100..-0.0770.093......-0.091..0.053....-0.01014-0.0590.0540..0.1166-0.0349-0.161....0.02130.0.2.356
nord-ouest des Alpes0.9250.11511.01140.0100-0.1193..-0.0100..-0.1104..0.01000.0710.05330.237-0.0880.929-0.0100-0.0740.0209-0.0850.186-0.181-0.01000.01000.9730.328-0.01000.0100-0.071-0.01000.0...0.0477....-0.02250.0112......0.160..-0.0389....0.195-0.03910.0180..0.147-0.0140-0.088..0.01000.01000.0.4.533
centre des Alpes1.536-0.21002.7570.1100-0.2880.080....0.1165..0.0100..0.0100..0.1730.742....0.1112..0.0830.0100....1.1380.638..0.0720.0100..............-0.0158......0.160..0.0200....0.1940.1570.0124..0.2660.083-0.280-0.0100....0.0.7.125
nord-est des Alpes0.4550.01952-0.6261......0.1100..0.084..0.081..-0.0100..0.04671.128....0.1254..-0.1108......0.61230.451..................0.01000.0116................0.01000.1720.0460..-0.014510.0210-0.176......0.0.2.179
sud-ouest des Alpes0.3422.2151.4330.329-0.1860.0342....-0.1210..0.0100..0.01380.0790.0650.222..-0.01000.0250..0.138-0.03090.0850.01240.4240.336..0.01000.0100-0.0390....0.0990.0100-0.01000.1490.1580.01000.0100-0.0850.02740.2340.0178..0.0750.01620.0330.128..-0.01420.147-0.0100....0.0580.0.5.812
sud-est des Alpes0.3230.8302.4260.2490.01190.132-0.0100-0.0100-0.189......-0.0358..0.0980.130..-0.0860.195..0.1340.0100..0.01000.2520.130....0.059..........0.01000.01850.01100.0100....0.146..-0.0100....0.01200.01000.059..0.01900.0100-0.064....0.0560.0.4.517
Sud des Alpes0.3361.2132.0170.03660.01000.0100-0.0100-0.01000.03160.0100....0.0156..0.0610.3230.01000.0123-0.145-0.01000.626-0.235-0.0761.2242.3140.5230.06020.0410.01170.060..0.325..0.174-0.0950.1710.132....-0.1680.3330.135-0.182..0.01540.1650.132-0.0720..0.423-0.1530.055-0.0720.01100.1320.0.9.56
Suisse0.6150.510-0.3660.1250.04180.029-0.0112-0.054-0.2190.0300.0210.0550.01070.0270.0270.47-0.02040.073-0.0210-0.0760.120-0.032-0.01360.1230.9100.49-0.03070.0290.032-0.023570.01090.0250.01070.0640.03030.0540.0270.0580.0194-0.0580.1460.023-0.01910.01550.01940.0450.0220.0430.0650.1290.098-0.030-0.0760.0640.0210.0.3.18
© WSL, Inventaire forestier national suisse, 09.06.2020 #889791/355996
IFN2IFN4
évolution: surface terrière
essence (56 classes)
unité d'interprétation: région économique
unité: m²/ha
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
évolution1993/952009/17
essence (56 classes)
Abies albaLarix decidua/L. kaempferiPicea abiesPinus cembraPinus mugo arboreaPinus mugo prostrataPinus nigraPinus strobusPinus sylvestrisPseudotsuga menziesiiTaxus baccataautres résineuxAcer campestreAcer opalusAcer platanoidesAcer pseudoplatanusAesculus hippocastanumAlnus glutinosaAlnus incanaAlnus viridisBetula pendulaBetula pubescensCarpinus betulusCastanea sativaFagus sylvaticaFraxinus excelsiorFraxinus ornusIlex aquifoliumJuglans regiaLaburnum anagyroidesMalus sylvestrisOstrya carpinifoliaPopulus alba, P. canescensPopulus nigraPopulus sp.Populus tremulaPrunus aviumPrunus padusPyrus communisQuercus cerrisQuercus petraeaQuercus pubescensQuercus roburQuercus rubraRobinia pseudoacaciaSalix sp.Sorbus ariaSorbus aucupariaSorbus torminalisTilia cordataTilia platyphyllosUlmus glabraUlmus minorautres feuillusautres buissonsnon déterminabletotal
région économique m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
ouest du Jura1.1210.0207-0.3101......0.0229-0.073-0.1540.0940.037..0.02050.0390.01770.416-0.01000.076-0.0173..-0.0188..-0.0117..0.4600.0404..0.0100-0.01000.02830.0100....0.0...-0.076-0.012851..-0.0100..0.01730.0117-0.0148-0.01000.083-0.03060.0113-0.05330.0100-0.02630.057-0.01080.01250.0100-0.01100.0.1.632
est du Jura0.5570.0998-0.776..0.0100..0.0282..-0.4350.2500.0600.0100-0.172..0.150-0.0541..0.0790.0100..0.0241..-0.243..-0.6930.357..0.0590.0165......0.01000.0100-0.0100..-0.0179......0.1103..-0.1660.11000.1127-0.0100-0.0121..0.084-0.02810.11100.158..0.0.0.0910.0.-0.7131
ouest du Plateau0.577-0.02316-4.921........-0.175-0.3500.1103....0.094..0.11030.3360.01000.293-0.093..0.01577..0.01200.11310.41110.924............0.11000.1760.1730.099-0.0392-0.037400.0100..-0.376..0.1487..-0.0900.0490.0750.073..-0.0133-0.01110.1460.0100..0.01130.0.-2.650
centre du Plateau-0.41350.0114-5.014........0.0150-0.2550.03010.068-0.0100-0.03220.058150.06950.331..0.01320.0266..-0.0187..-0.01460.0100-0.21740.344....0.052........-0.06110.0100..0.147-0.0100....-0.02330.0100-0.169....-0.091-0.0770.01000.01000.0830.03570.049....-0.08560.0.-5.018
est du Plateau0.1233-0.1118-2.720......-0.0100-0.0832-0.6240.01030.1430.073-0.0103..0.1480.424..0.173-0.063..0.083..0.0690.01000.3710.344....0.0134........-0.158-0.0780.02390.07570.094....-0.11010.096-0.0198-0.0201-0.02310.0400.01000.0236-0.03490.019470.065-0.067..-0.01000.0660.0.-2.135
ouest des Préalpes0.51290.160-3.241..-0.0100-0.0100................-0.0710.623..-0.167-0.0314..-0.0127......0.5550.155..................0.0100-0.060..........-0.0201....0.1780.154-0.087..0.01000.01000.095......0.0.-1.5105
centre des Préalpes-0.14270.0213-2.2300.01000.1620.03655..0.0100-0.04320.01050.078..0.075..-0.03770.332..-0.0100-0.179..0.0940.0100....0.4630.247..0.0760.084..0.0100........0.080-0.0124......0.087..-0.177....0.0208-0.02148-0.0116..-0.02470.01810.061-0.0100..0.0660.0.-1.463
est des Préalpes0.9330.140-1.2740.01000.01450.074....-0.082..0.037..0.0100..0.0650.352..-0.0100-0.162..0.050..0.0700..0.4850.434..0.073..........0.0100....-0.0939......-0.087..0.083....0.03853-0.058-0.0157..0.1118-0.0205-0.142....-0.04140.0.0.7161
nord-ouest des Alpes0.823-0.028070.7159-0.02790.054......-0.185..0.01000.0710.0700.144-0.0840.632....-0.0301-0.01000.197-0.090-0.01000.0100-0.13060.331..0.0100-0.069-0.0740.0...-0.1202....0.0100-0.0838......0.155..-0.01978..0.0.0.198-0.0165-0.01657..0.162-0.186-0.0262..0.01000.0600.0.2.457
centre des Alpes1.433-0.01003.3350.11000.1830.0193....-0.1140..0.01100..0.0100..0.1720.646....0.1108..0.01420.0100....0.9310.534..-0.01830.0100..............-0.0132......0.158..0.0818....0.1850.0640.0485..0.3680.083-0.265......0.0.7.220
nord-est des Alpes0.361-0.11391.093......0.0100..0.092..0.091..-0.0100..0.01730.630....0.02053-0.0100-0.186......0.32050.1166..................0.0100-0.0516................0.06270.084-0.01457..-0.010680.01504-0.0309....-0.01000.0.2.354
sud-ouest des Alpes0.3371.2181.5260.158-0.0375-0.0197....-0.286..0.0100-0.01000.0660.05510.0730.125....-0.0128..0.1600.01000.079-0.01400.2220.244..0.01000.0100-0.091....0.094-0.096-0.01000.1420.0580.01000.0100..0.0710.1380.0161..-0.01360.1530.0420.032..-0.02460.159-0.0100....0.06860.0.4.014
sud-est des Alpes0.2260.7312.2240.11010.0750.042-0.090..-0.197......-0.0505..0.01000.130....0.1129..0.1380.0100..0.01000.2480.135....0.057..........0.01000.0680.01410.0100....0.058........0.0331-0.09710.092..-0.01130.0100-0.085....0.01310.0.3.818
Sud des Alpes0.2290.9131.2220.0640.01000.0100....-0.015920.0100....0.0314..0.0630.2210.01000.093-0.150..0.247-0.052-0.0920.7341.4160.4250.03460.0390.01740.0217-0.01000.225..0.0117-0.0890.1740.133....-0.011670.1290.01660.0130..0.01140.1830.057-0.0417..0.328-0.1640.094-0.01000.01180.0340.0.6.18
Suisse0.4180.312-0.6280.0480.0460.059-0.0135-0.089-0.1180.0420.0220.0610.03500.0320.0300.390.01290.052-0.063-0.0900.028-0.058-0.0760.1330.4200.2120.03460.0330.067-0.0640.06440.0250.0242-0.03060-0.08660.0340.0480.0750.0367-0.011670.01090.037-0.0890.03160.01120.0410.0410.01190.0780.0340.02162-0.07670.02620.0640.0300.0.1.218
© WSL, Inventaire forestier national suisse, 09.06.2020 #889792/355997
IFN3IFN4
évolution: surface terrière
essence (56 classes)
unité d'interprétation: région économique
unité: m²/ha
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
évolution2004/062009/17
essence (56 classes)
Abies albaLarix decidua/L. kaempferiPicea abiesPinus cembraPinus mugo arboreaPinus mugo prostrataPinus nigraPinus strobusPinus sylvestrisPseudotsuga menziesiiTaxus baccataautres résineuxAcer campestreAcer opalusAcer platanoidesAcer pseudoplatanusAesculus hippocastanumAlnus glutinosaAlnus incanaAlnus viridisBetula pendulaBetula pubescensCarpinus betulusCastanea sativaFagus sylvaticaFraxinus excelsiorFraxinus ornusIlex aquifoliumJuglans regiaLaburnum anagyroidesMalus sylvestrisOstrya carpinifoliaPopulus alba, P. canescensPopulus nigraPopulus sp.Populus tremulaPrunus aviumPrunus padusPyrus communisQuercus cerrisQuercus petraeaQuercus pubescensQuercus roburQuercus rubraRobinia pseudoacaciaSalix sp.Sorbus ariaSorbus aucupariaSorbus torminalisTilia cordataTilia platyphyllosUlmus glabraUlmus minorautres feuillusautres buissonsnon déterminabletotal
région économique m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
ouest du Jura0.4530.058-0.454......-0.02310.0238-0.1430.0920.040-0.047-0.05880.0450.0850.136-0.01000.076-0.0174..0.079..-0.0129..0.1141-0.0183..0.01000.0.-0.01570.0100........0.0206-0.0116......0.06570.0100-0.0235..0.072-0.093-0.0400-0.01250.01000.0530.064-0.0120-0.05520.0100-0.0980.0.0.0870
est du Jura0.11380.0174-0.2160..0.0100..0.077..-0.2620.0980.062-0.0112-0.196..0.0740.1143..0.01380.0100..-0.0203..-0.158..-0.2201-0.1183..0.063-0.0447......0.0100-0.0100....-0.180......-0.1160..-0.11360.01000.023510.0100-0.0395..0.058-0.0950.0620.070..0.0.-0.01520.0.-0.8111
ouest du Plateau0.12440.05240-1.541........-0.0100-0.1560.152..-0.01000.0104..-0.02080.1740.01000.168-0.055..0.0157..-0.01720.05220.13120.523............-0.02890.1710.0710.01340.0660.0760.0...-0.462..0.1392..0.01000.0390.01250.0153..-0.1960.0770.1460.0100-0.01000.0590.0.-0.6141
centre du Plateau0.12580.071-2.223........0.086-0.152-0.02160.077-0.0680.072-0.01270.0730.163..0.083330.096..-0.0218..-0.01250.0100-0.2177-0.1193....0.073........0.0100-0.0121..0.065......0.02400.0.-0.182....0.092-0.0500.01000.0100-0.010210.0730.060....-0.0331450.0.-2.335
est du Plateau0.0349-0.0229-0.839........0.092-0.3290.0490.0350.01350.0522..0.0640.147..0.0253-0.0541..0.0121..0.0690.01000.0428-0.05496....-0.0902........0.01000.0.0.01400.01070.0202....-0.0930.072-0.01850.011030.0990.090-0.098-0.01780.074-0.013830.0190-0.0168....0.01560.0.-0.864
ouest des Préalpes0.31540.1660.4165..0.0...................0.01000.233....-0.145..0.0100......0.21020.0164..................0.0100-0.0121..........-0.082....0.01700.053-0.0154..0.0.0.01000.074......0.0.1.190
centre des Préalpes0.3690.064-0.7740.01000.1660.0100..0.0100-0.08310.0720.052-0.0100-0.086..-0.0700.220....-0.0108..0.0610.0100....0.12110.01600..0.0760.071..0.0100........-0.0150-0.0994......0.091..-0.073....0.068-0.0163-0.0142..-0.01520.066-0.0272-0.0100..0.0570.0.-0.05025
est des Préalpes0.3760.060-0.8690.0100-0.01210.084....-0.06537..0.042-0.01000.0100..0.0500.184..0.0.-0.167..0.051..0.086..0.07570.1187..0.073..........0.0100....-0.0115-0.0100....-0.080..0.046....-0.0166-0.068-0.054..0.1123-0.0205-0.148....-0.01890.0.-0.3317
nord-ouest des Alpes0.330-0.11161.0760.01000.056......-0.194..0.0100-0.0107-0.08600.0590.0950.328....-0.067..0.060-0.01650.0.0.0100-0.21080.151..0.0100..0.0.0.0...0.0100....0.0100-0.0134......0.056..0.0413....-0.02400.0421-0.084..-0.0257-0.0116-0.066..0.01000.0780.0.1.373
centre des Alpes1.028-0.11002.1290.0100-0.1720.060....0.180..0.0100-0.01000.0100..0.1760.457....0.1123..0.0750.0.....0.6250.243..0.0710.0100..............0.0100......0.062..0.0100....0.1900.059-0.01035..0.175-0.0116-0.163......0.0.4.819
nord-est des Alpes0.0399-0.027110.882......0.0100..0.084..0.0100..0.0...0.0640.341....-0.1103..-0.0221......-0.791-0.5107..................0.01000.052................0.01000.0670.086..0.069-0.31010.0148......0.0.-0.2699
sud-ouest des Alpes0.1650.5360.3950.149-0.099-0.0115....-0.170..0.0100..0.0101-0.01370.0880.127....-0.088..0.0401-0.01000.0870.0620.1520.137..0.01000.0100-0.079....-0.0233-0.0100..0.0490.01130.01000.0100..0.0990.063-0.0903..-0.0106-0.01100.01660.087..-0.0682-0.0106......-0.01110.0.1.039
sud-est des Alpes0.1410.4601.1360.11220.0602-0.0597-0.0100..-0.177....-0.01000.076..0.01000.035....0.0802..0.0530.0100..0.01000.1560.055....0.061..........0.0100-0.0348-0.0214-0.0525....0.047........0.013580.03240.0861..-0.01430.0100-0.0589....0.0720.0.1.733
Sud des Alpes0.01690.3240.4460.0610.01000.0100....-0.02030.0100..-0.01000.087..0.0660.1310.01000.0107-0.144-0.01000.032860.0.-0.0590.2830.5520.1300.0650.0320.084-0.0950.0.0.134..0.075-0.01000.0930.035..-0.0100-0.0950.0120-0.0147-0.0145..0.0475-0.014820.086-0.0160..0.153-0.03420.0343..0.01000.0700.0.1.622
Suisse0.2280.126-0.1800.0530.01390.0172-0.01740.0730-0.1200.0550.019-0.033-0.03660.0800.0380.1130.021650.065-0.032-0.01000.072-0.0173-0.0690.0780.1810.0680.0650.0240.078-0.0610.0850.0340.02560.050-0.01320.0520.01250.0150-0.0106-0.095-0.0990.076-0.01000.03070.02400.04690.0513-0.0770.0420.0114-0.0146-0.0264-0.07820.01350.03460.0.0.447
© WSL, Inventaire forestier national suisse, 09.06.2020 #889793/355998
IFN3IFN4
évolution: surface terrière
essence (56 classes)
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
évolution2004/062009/17
essence (56 classes)
Abies albaLarix decidua/L. kaempferiPicea abiesPinus cembraPinus mugo arboreaPinus mugo prostrataPinus nigraPinus strobusPinus sylvestrisPseudotsuga menziesiiTaxus baccataautres résineuxAcer campestreAcer opalusAcer platanoidesAcer pseudoplatanusAesculus hippocastanumAlnus glutinosaAlnus incanaAlnus viridisBetula pendulaBetula pubescensCarpinus betulusCastanea sativaFagus sylvaticaFraxinus excelsiorFraxinus ornusIlex aquifoliumJuglans regiaLaburnum anagyroidesMalus sylvestrisOstrya carpinifoliaPopulus alba, P. canescensPopulus nigraPopulus sp.Populus tremulaPrunus aviumPrunus padusPyrus communisQuercus cerrisQuercus petraeaQuercus pubescensQuercus roburQuercus rubraRobinia pseudoacaciaSalix sp.Sorbus ariaSorbus aucupariaSorbus torminalisTilia cordataTilia platyphyllosUlmus glabraUlmus minorautres feuillusautres buissonsnon déterminabletotal
région économique m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
ouest du Jura0.3570.058-0.460......-0.02310.0238-0.1510.0920.040-0.0450.01620.0450.0850.135-0.01000.074-0.0174..0.079..-0.0141..0.2110-0.0216..0.01000.0.-0.01570.0100........-0.02554-0.0116......0.04810.0100-0.0235..0.076-0.079-0.0204-0.04270.01000.0530.064-0.0120-0.05520.0384-0.0980.0.0.1630
est du Jura0.11440.0174-0.2165..0.0100..0.077..-0.2620.0980.062-0.0112-0.197..0.0740.196..0.01380.0100..-0.0203..-0.158..-0.1312-0.03271..0.063-0.0447......0.0100-0.0100....-0.183......-0.1160..-0.01360.01000.023510.0100-0.04800.01000.0580.11170.0620.070..0.0.-0.04140.0.-0.4223
ouest du Plateau0.1244-0.1230-1.639........-0.0100-0.1570.246..-0.01000.0104..-0.02080.1820.01000.163-0.055..0.0120..-0.01720.05220.13760.522....0.0100......-0.02890.1580.0590.0850.0500.01490.0...-0.362..0.1393..0.01000.02650.01250.0153..-0.1960.0900.1460.0100-0.01000.0510.0.-0.7139
centre du Plateau0.12580.071-2.223........0.086-0.152-0.02160.077-0.0680.072-0.01270.0730.163..0.083330.096..-0.0218..-0.01250.0100-0.2177-0.1193....-0.0231........0.0100-0.0121..0.065......0.02400.0.-0.182....0.092-0.0500.01000.0100-0.010210.0730.060....-0.0331450.0.-2.334
est du Plateau0.0514-0.0229-0.837........0.092-0.3310.1450.0350.01350.0522..0.0640.151..0.0253-0.0541..0.0128..0.0930.01000.0666-0.0426....-0.0280........0.01000.0.0.01400.0930.0202....-0.0930.072-0.03070.011030.01850.0159-0.098-0.01780.074-0.013830.0111-0.01680.0100..0.01560.0.-0.959
ouest des Préalpes0.31600.166-0.2688..0.0...................0.01000.139....-0.162..0.0100......0.2970.0164..................0.095-0.0121..........-0.082....0.01520.048-0.0310..0.0.0.01000.074....0.01000.0.0.5242
centre des Préalpes0.4640.064-0.51010.01000.1610.0100..0.0100-0.08310.0720.052-0.082-0.086..-0.0700.220....-0.094..0.0610.0100....0.12040.0510..0.0760.071..0.0100........-0.0150-0.0994......0.0165..-0.0107....0.068-0.0167-0.0240..-0.01520.066-0.0272-0.0100..0.0570.0.0.2403
est des Préalpes0.3690.060-0.6820.0100-0.01210.084....-0.06537..0.042-0.01030.0100..0.0500.175..0.0.-0.185..0.051..0.086..0.06020.1142..0.073..........0.0100....-0.0115-0.0100....-0.080..0.046....-0.066-0.068-0.054..0.1123-0.0205-0.148....-0.01890.0.-0.11178
nord-ouest des Alpes0.330-0.01241.3500.0880.04020.0182....-0.0299..0.0100-0.0107-0.08600.014790.0950.327....-0.0560.01000.049-0.01650.0.0.0100-0.3870.139..0.0100..0.0.0.0...0.0100....0.0100-0.0236......0.056..0.0413..0.0100-0.02400.0271-0.0179..-0.0257-0.183-0.066..0.01530.0700.0.1.650
centre des Alpes0.742-0.01001.9280.0100-0.02102-0.0208....0.162..0.0100-0.0710.0100..0.1760.454....0.180..0.0750.0.....0.4450.197..0.0710.0100..............0.0100......0.062..-0.1102....0.1870.0550.0608..0.176-0.0116-0.155....-0.01000.0.3.824
nord-est des Alpes0.03590.08300.961....-0.0990.0100..0.181..0.0100..0.0...0.0640.337....-0.0103..-0.0442......-0.5105-0.5104..................0.01000.052......0.079........-0.03770.0670.083..0.069-0.2101-0.07628....0.01000.0.0.3451
sud-ouest des Alpes0.1600.5280.4660.154-0.099-0.0115....-0.165..0.0100..0.073-0.01410.0880.125....-0.0101..0.068-0.01000.0870.0780.1450.135..0.01000.072-0.079....-0.0233-0.0100..0.0450.0800.01000.0100..0.0870.063-0.0903..-0.0106-0.0130-0.018510.073..-0.0682-0.0149......-0.01110.0.1.229
sud-est des Alpes0.1420.4431.1310.1620.07109-0.0451-0.0100..-0.0154....-0.0710.076..0.01000.042....0.095..0.01840.0100..0.01000.1630.042....0.061........0.01000.0100-0.0348-0.0214-0.0525....0.047........0.0110-0.01170.0347..-0.01430.0100-0.0329....0.0720.0.1.927
Sud des Alpes0.01230.4150.5330.0520.01200.0100....-0.02030.0100..-0.0890.087..0.0660.1260.01000.0107-0.146-0.01000.1450.0.-0.06660.3540.4460.2250.0650.0320.084-0.0950.0.0.034..0.065-0.01000.0830.033..-0.0100-0.0950.099-0.0164-0.0111..0.04750.05920.065-0.0238..0.054-0.03420.0343..0.0780.0850.0.2.115
Suisse0.2280.219-0.12050.0380.01200.0655-0.01740.0730-0.1230.0460.019-0.0290.07600.01580.0380.1120.021650.053-0.043-0.02850.034-0.0173-0.0740.0510.1710.0500.0650.0240.0101-0.0610.0850.0340.02560.042-0.01450.0470.0800.0137-0.0106-0.095-0.01030.074-0.0960.03070.01720.0553-0.0302-0.02180.0420.078-0.0182-0.0167-0.025920.02750.02760.0.0.630
© WSL, Inventaire forestier national suisse, 09.06.2020 #889794/355999
IFN1IFN4
évolution: surface terrière
essence (56 classes)
unité d'interprétation: région de production
unité: m²/ha
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
évolution1983/852009/17
région de production
JuraPlateauPréalpesAlpesSud des Alpes Suisse
essence (56 classes) m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
Abies alba1.3200.2970.7350.5150.3360.615
Larix decidua/L. kaempferi0.01990.03450.1341.0141.2130.510
Picea abies-0.2155-3.513-1.3421.6232.017-0.364
Pinus cembra....0.0770.2260.03660.125
Pinus mugo arborea0.0100..0.157-0.01070.01000.0304
Pinus mugo prostrata....0.0660.0320.01000.029
Pinus nigra-0.0185-0.0100-0.01000.0156-0.0100-0.0108
Pinus strobus-0.063-0.1670.0100-0.0100-0.0100-0.055
Pinus sylvestris-0.239-0.618-0.160-0.11020.0316-0.219
Pseudotsuga menziesii0.1470.1410.0100..0.01000.029
Taxus baccata0.0310.0370.0350.051..0.021
autres résineux0.01000.092..0.071..0.055
Acer campestre-0.03200.01410.01070.01680.01560.0112
Acer opalus0.0410.0796..0.034..0.026
Acer platanoides0.0680.0520.0430.0770.0610.027
Acer pseudoplatanus0.4170.5130.5150.4150.3230.47
Aesculus hippocastanum0.01000.0100..-0.01000.0100-0.0230
Alnus glutinosa0.0880.164-0.044-0.0580.01230.072
Alnus incana-0.01590.080-0.1510.172-0.145-0.0243
Alnus viridis......-0.084-0.0100-0.075
Betula pendula-0.01160.03170.01100.1260.6260.120
Betula pubescens-0.0100-0.01000.0100-0.096-0.235-0.033
Carpinus betulus-0.1460.01290.0720.0174-0.076-0.0147
Castanea sativa..0.0104..0.0781.2240.123
Fagus sylvatica1.0230.7301.0190.4292.3140.910
Fraxinus excelsior0.3290.8160.3230.3170.5230.49
Fraxinus ornus..-0.0100..-0.01000.0602-0.0314
Ilex aquifolium0.054..0.0550.0520.0410.029
Juglans regia0.0490.0680.0820.0610.01170.032
Laburnum anagyroides0.0166....-0.01370.060-0.0666
Malus sylvestris0.0224..0.01000.0...0.0109
Ostrya carpinifolia........0.3250.025
Populus alba, P. canescens0.01000.0100..0.0161..0.097
Populus nigra0.01560.05620.01000.01000.1740.066
Populus sp...0.087..-0.0113-0.0950.0587
Populus tremula-0.0740.02040.017520.0500.1710.053
Prunus avium-0.02140.1410.02100.0480.1320.027
Prunus padus..0.074..0.071..0.057
Pyrus communis-0.01000.0100..0.0100..0.0217
Quercus cerris......-0.085-0.168-0.058
Quercus petraea0.149-0.167-0.01460.1380.3330.049
Quercus pubescens0.01000.087..0.1350.1350.023
Quercus robur-0.1580.06820.045-0.0798-0.182-0.0199
Quercus rubra0.01360.02764......0.0172
Robinia pseudoacacia0.093-0.059..0.0750.01540.0179
Salix sp.-0.01050.06030.0720.0710.1650.049
Sorbus aria0.048-0.013020.0920.0310.1320.023
Sorbus aucuparia0.023250.065-0.03930.033-0.07200.040
Sorbus torminalis0.0870.099......0.068
Tilia cordata-0.01380.0600.010730.01650.4230.129
Tilia platyphyllos0.1460.02740.09960.149-0.1530.083
Ulmus glabra-0.140-0.142-0.0123-0.0380.055-0.028
Ulmus minor-0.01100.01000.0100-0.0100-0.072-0.077
autres feuillus0.0100....0.01000.01100.065
autres buissons0.0480.0600.0920.0390.1320.022
non déterminable0.0.0.0.0.0.0.0.0.0.0.0.
total2.819-1.5381.5454.9109.563.08
© WSL, Inventaire forestier national suisse, 09.06.2020 #889795/356000
IFN2IFN4
évolution: surface terrière
essence (56 classes)
unité d'interprétation: région de production
unité: m²/ha
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
évolution1993/952009/17
région de production
JuraPlateauPréalpesAlpesSud des Alpes Suisse
essence (56 classes) m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
Abies alba1.0200.05370.4620.4140.2290.418
Larix decidua/L. kaempferi0.0283-0.03730.0440.7170.9130.312
Picea abies-0.464-3.910-2.1241.7191.222-0.627
Pinus cembra....0.0730.1540.0640.048
Pinus mugo arborea0.0100..0.0650.0680.01000.045
Pinus mugo prostrata....0.0840.0730.01000.058
Pinus nigra0.0182-0.0100..-0.0137..-0.0137
Pinus strobus-0.073-0.01050.0100....-0.087
Pinus sylvestris-0.231-0.420-0.0125-0.157-0.01592-0.118
Pseudotsuga menziesii0.1460.1770.0113..0.01000.042
Taxus baccata0.0320.0370.0340.064..0.021
autres résineux0.01000.0106..0.087..0.060
Acer campestre-0.0115-0.09360.0740.0740.03140.0396
Acer opalus0.0390.01356..0.046..0.032
Acer platanoides0.0570.0480.0950.0820.0630.030
Acer pseudoplatanus0.3210.4170.3210.2160.2210.39
Aesculus hippocastanum-0.01000.0100....0.01000.0132
Alnus glutinosa0.0650.154-0.052..0.0930.051
Alnus incana-0.0191-0.083-0.1480.0173-0.150-0.067
Alnus viridis......-0.088..-0.088
Betula pendula-0.04910.01560.0550.1350.2470.028
Betula pubescens....0.0100-0.0140-0.052-0.059
Carpinus betulus-0.1420.01600.06150.0101-0.092-0.081
Castanea sativa..0.0110..-0.03930.7340.133
Fagus sylvatica0.11620.21120.4450.2411.4160.421
Fraxinus excelsior0.1990.4210.2260.2230.4250.212
Fraxinus ornus........0.03460.0346
Ilex aquifolium0.053..0.057-0.07340.0390.034
Juglans regia-0.03280.0570.0820.01710.01740.068
Laburnum anagyroides0.0263....-0.0580.0217-0.064
Malus sylvestris0.0100..0.01000.0.-0.01000.0497
Ostrya carpinifolia........0.2250.025
Populus alba, P. canescens0.01000.0100..0.01856..0.0185
Populus nigra0.0100-0.01410.0100-0.0960.0117-0.0460
Populus sp.-0.01000.0112..-0.0225-0.089-0.0491
Populus tremula-0.0760.01060.0620.0350.1740.035
Prunus avium-0.02190.073-0.0900.0820.1330.048
Prunus padus..0.0108..0.071..0.072
Pyrus communis-0.01000.0100..0.0100..0.0423
Quercus cerris........-0.01167-0.01167
Quercus petraea0.199-0.158-0.015810.0320.1290.0116
Quercus pubescens0.01160.071..0.0380.01660.037
Quercus robur-0.065-0.0155-0.0900.03210.0130-0.084
Quercus rubra0.0125-0.0196......0.0356
Robinia pseudoacacia0.094-0.088..-0.01360.01140.0105
Salix sp.-0.01810.02860.0870.0460.1830.042
Sorbus aria0.01480.0790.01250.0490.0570.042
Sorbus aucuparia-0.05990.074-0.0670.050-0.04170.0107
Sorbus torminalis0.0740.0620......0.083
Tilia cordata-0.02010.01860.01600.01620.3280.033
Tilia platyphyllos0.053-0.01123-0.03770.0102-0.1640.0569
Ulmus glabra0.02120.0139-0.0111-0.0520.094-0.0260
Ulmus minor0.01250.0100-0.0100..-0.01000.0251
autres feuillus0.0100-0.0100..0.01000.01180.064
autres buissons-0.04860.0580.01020.0940.0340.030
non déterminable0.0.0.0.0.0.0.0.0.0.0.0.
total1.044-3.217-0.7893.7116.181.219
© WSL, Inventaire forestier national suisse, 09.06.2020 #889796/356001
IFN3IFN4
évolution: surface terrière
essence (56 classes)
unité d'interprétation: région de production
unité: m²/ha
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
évolution2004/062009/17
région de production
JuraPlateauPréalpesAlpesSud des Alpes Suisse
essence (56 classes) m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
Abies alba0.3490.11870.3500.2200.01690.228
Larix decidua/L. kaempferi0.0630.06560.0380.3360.3240.126
Picea abies-0.451-1.418-0.5650.9260.446-0.272
Pinus cembra....0.0890.0580.0610.053
Pinus mugo arborea0.0100..0.073-0.01590.01000.0132
Pinus mugo prostrata....0.075-0.03330.01000.0169
Pinus nigra0.0131....-0.0106..-0.0171
Pinus strobus0.0236-0.022930.0100....0.0765
Pinus sylvestris-0.135-0.224-0.0605-0.153-0.0203-0.120
Pseudotsuga menziesii0.0660.0750.072..0.01000.054
Taxus baccata0.0340.0320.0350.064..0.019
autres résineux-0.044-0.099-0.089-0.086-0.0100-0.033
Acer campestre-0.0970.0860.02640.0850.087-0.0376
Acer opalus0.045-0.0130..0.03812..0.092
Acer platanoides0.0590.0990.01130.0470.0660.037
Acer pseudoplatanus0.1400.1330.2270.1190.1310.113
Aesculus hippocastanum-0.01000.0100....0.01000.010926
Alnus glutinosa0.0710.01210.0...0.01070.070
Alnus incana-0.02840.03759-0.142-0.0185-0.144-0.033
Alnus viridis........-0.0100-0.0100
Betula pendula-0.03950.02210.0410.0530.032860.071
Betula pubescens....0.0100-0.01410.0.-0.0162
Carpinus betulus-0.052-0.08510.0860.085-0.059-0.074
Castanea sativa..0.0246..0.0550.2830.079
Fagus sylvatica0.0424-0.06370.1175-0.06210.5520.191
Fraxinus excelsior-0.11220.1640.02490.08840.1300.080
Fraxinus ornus........0.0650.065
Ilex aquifolium0.056..0.0600.0710.0320.024
Juglans regia-0.04250.01480.0710.0560.0840.076
Laburnum anagyroides-0.0153....-0.077-0.095-0.060
Malus sylvestris0.0100..0.01000.0.0.0.0.086
Ostrya carpinifolia........0.1340.034
Populus alba, P. canescens0.0100-0.0214..0.0162..0.0344
Populus nigra-0.01000.0540.0100-0.01000.0750.052
Populus sp...-0.0168..0.0100-0.0100-0.0131
Populus tremula0.02060.01050.026690.0800.0930.052
Prunus avium-0.0700.046-0.01340.01900.0350.0122
Prunus padus..0.0197-0.01000.0128..0.0164
Pyrus communis..0.0...0.0100-0.0100-0.0106
Quercus cerris........-0.095-0.095
Quercus petraea-0.0202-0.1590.016720.0370.0120-0.0103
Quercus pubescens0.01000.071..0.063-0.01470.076
Quercus robur-0.0132-0.0163-0.0700.01320-0.0145-0.087
Quercus rubra0.01000.01023......0.0302
Robinia pseudoacacia0.02910.088..-0.01060.04750.0191
Salix sp.-0.0940.0390.086-0.0543-0.014820.0558
Sorbus aria-0.0318-0.068-0.06080.0740.0860.01005
Sorbus aucuparia-0.0126-0.0227-0.0540.0472-0.0160-0.082
Sorbus torminalis0.0570.061......0.042
Tilia cordata0.0208-0.01780.02460.01750.1530.0105
Tilia platyphyllos0.0470.061-0.0461-0.078-0.0342-0.0144
Ulmus glabra-0.06290.067-0.058-0.0630.0343-0.0164
Ulmus minor-0.05520.0100-0.0100....-0.0793
autres feuillus0.0100-0.0100..0.01000.01000.0116
autres buissons-0.0830.0870.0179-0.04850.0700.0307
non déterminable0.0.0.0.0.0.0.0.0.0.0.0.
total-0.2227-1.3310.14781.4221.6220.352
© WSL, Inventaire forestier national suisse, 09.06.2020 #889797/356002
IFN1IFN4
évolution: surface terrière
essence (5 classes)
unité d'interprétation: canton
unité: m²/ha/an
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
évolution1983/852009/17
essence (5 classes)
épicéasapinautres résineuxhêtreautres feuillustotal
canton m²/ha/an± % m²/ha/an± % m²/ha/an± % m²/ha/an± % m²/ha/an± % m²/ha/an± %
AG-0.1420.0641-0.0470.01790.044-0.077
AI0.195-0.02210.0590.0390.11100.264
AR0.03910.1380.0770.0750.01790.282
BE-0.1270.064-0.03210.0330.0170.0783
BL/BS-0.01630.037-0.01040.01330.0740.172
FR-0.1440.080-0.0450.0420.1250.01767
GE0.0119..0.0116-0.0990.11590.1116
GL0.01440.0880.0650.02040.1310.247
GR0.1210.0240.0230.0410.0180.213
JU-0.03660.142-0.01290.0450.0530.140
LU-0.1360.1390.0530.0800.1380.0195
NE-0.01480.1360.036110.0400.0470.136
NW-0.01536-0.0620.0100-0.01730.0215-0.1263
OW-0.07080.0850.060-0.07960.0640.1124
SG-0.1530.0340.0680.1260.0290.1101
SH0.01790.0730.02910.1320.01150.240
SO-0.01460.0158-0.0420.0580.0520.0125
SZ-0.01760.049-0.01630.0290.0280.166
TG-0.1400.049-0.0930.0460.1270.0149
TI0.1200.0390.0160.1140.1110.37
UR0.1650.061-0.09050.0380.1300.232
VD0.051100.0300.0470.0280.0170.123
VS0.0330.0420.1170.0240.0160.212
ZG-0.045490.01240.0680.0920.02630.1166
ZH-0.142-0.063-0.0280.01380.038-0.148
Suisse-0.0690.0140.0160.0100.060.18
© WSL, Inventaire forestier national suisse, 08.06.2020 #889798/356003
IFN3IFN4
évolution: surface terrière
essence (56 classes)
unité d'interprétation: région de production
unité: m²/ha
ensemble analysé: forêt accessible sans la forêt buissonnante IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
évolution2004/062009/17
région de production
JuraPlateauPréalpesAlpesSud des Alpes Suisse
essence (56 classes) m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
Abies alba0.3540.12080.3470.1230.01230.229
Larix decidua/L. kaempferi0.063-0.03750.0380.3270.4150.219
Picea abies-0.456-1.417-0.5741.0200.533-0.1162
Pinus cembra....0.0890.1410.0520.038
Pinus mugo arborea0.0100..0.067-0.02430.01200.0115
Pinus mugo prostrata....0.075-0.01750.01000.0592
Pinus nigra0.0131....-0.0106..-0.0171
Pinus strobus0.0236-0.022930.0100....0.0765
Pinus sylvestris-0.139-0.225-0.0605-0.091-0.0203-0.123
Pseudotsuga menziesii0.0660.1580.072..0.01000.045
Taxus baccata0.0340.0320.0350.064..0.019
autres résineux-0.042-0.099-0.069-0.070-0.089-0.029
Acer campestre-0.01560.0860.02640.0650.0870.0610
Acer opalus0.045-0.0130..-0.0184..0.0198
Acer platanoides0.0590.0990.01130.0470.0660.037
Acer pseudoplatanus0.1360.1350.2270.1180.1260.113
Aesculus hippocastanum-0.01000.0100....0.01000.010926
Alnus glutinosa0.0730.01100.0...0.01070.056
Alnus incana-0.02840.03759-0.1520.0339-0.146-0.044
Alnus viridis......0.0100-0.0100-0.0284
Betula pendula-0.03950.02140.0410.0770.1450.035
Betula pubescens....0.0100-0.01410.0.-0.0162
Carpinus betulus-0.053-0.03580.0860.085-0.0666-0.079
Castanea sativa..0.0246..0.0750.3540.051
Fagus sylvatica0.1201-0.04320.1162-0.03540.4460.179
Fraxinus excelsior-0.02050.1670.01660.03810.2250.057
Fraxinus ornus........0.0650.065
Ilex aquifolium0.056..0.0600.0710.0320.024
Juglans regia-0.04250.09980.0710.0500.0840.0110
Laburnum anagyroides-0.0153....-0.077-0.095-0.060
Malus sylvestris0.0100..0.01000.0.0.0.0.086
Ostrya carpinifolia........0.0340.034
Populus alba, P. canescens0.0100-0.0214..0.0162..0.0344
Populus nigra-0.01000.0480.0100-0.01130.0650.043
Populus sp...-0.0191..0.0100-0.0100-0.0144
Populus tremula-0.035320.0800.015960.0720.0830.048
Prunus avium-0.0710.042-0.01340.01070.0330.079
Prunus padus..0.0170-0.01000.0128..0.0146
Pyrus communis..0.0...0.0100-0.0100-0.0106
Quercus cerris........-0.095-0.095
Quercus petraea-0.0213-0.159-0.03990.0350.099-0.0106
Quercus pubescens0.01000.071..0.062-0.01640.074
Quercus robur-0.0132-0.0193-0.093-0.0104-0.0111-0.085
Quercus rubra0.01000.01023......0.0302
Robinia pseudoacacia0.01430.0138..0.010470.04750.0142
Salix sp.-0.0800.01060.0990.08120.05920.0902
Sorbus aria-0.0183-0.068-0.01242-0.04720.065-0.0229
Sorbus aucuparia-0.0488-0.0227-0.0670.0129-0.0238-0.0257
Sorbus torminalis0.0570.061......0.042
Tilia cordata0.094-0.01780.02460.01790.0540.074
Tilia platyphyllos0.0470.063-0.0461-0.074-0.0342-0.0185
Ulmus glabra-0.06290.067-0.058-0.0500.0343-0.0120
Ulmus minor-0.05520.071-0.0100....-0.03061
autres feuillus0.0415-0.0100..0.01510.0780.0227
autres buissons-0.01090.0730.0102-0.02640.0850.0249
non déterminable0.0.0.0.0.0.0.0.0.0.0.0.
total-0.1664-1.3300.14241.6182.1150.531
© WSL, Inventaire forestier national suisse, 09.06.2020 #889799/356004
IFN2IFN4
évolution: surface terrière
essence (5 classes)
unité d'interprétation: canton
unité: m²/ha/an
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
évolution1993/952009/17
essence (5 classes)
épicéasapinautres résineuxhêtreautres feuillustotal
canton m²/ha/an± % m²/ha/an± % m²/ha/an± % m²/ha/an± % m²/ha/an± % m²/ha/an± %
AG-0.1390.0152-0.042-0.0890.044-0.152
AI0.2650.1640.0600.1470.01300.442
AR0.05080.1510.0550.02820.04420.2140
BE-0.1200.0546-0.01320.01320.020-0.136
BL/BS-0.0900.141-0.064-0.191-0.0110-0.182
FR-0.2270.0104-0.0430.01060.123-0.158
GE0.0192..0.0679..-0.2103-0.2117
GL0.02060.0420.0710.0970.1690.263
GR0.1210.0220.0260.0300.0220.214
JU-0.1710.064-0.0660.01330.01650.0466
LU-0.3220.1610.0640.0630.056-0.151
NE-0.01550.133-0.03030.0630.0290.139
NW0.0514-0.167-0.0100-0.1840.0423-0.1249
OW-0.09530.0750.060-0.017570.0670.1121
SG-0.1920.0360.0760.01120.0690.0212
SH0.11250.095-0.02870.1630.0760.256
SO-0.1720.0294-0.07730.01460.0101-0.0723
SZ-0.01680.061-0.02850.0390.1320.1107
TG-0.2360.089-0.0700.0970.063-0.185
TI0.1270.0360.0160.1170.1140.39
UR0.1500.0660.03150.1330.1390.328
VD-0.01630.0410.0340.0940.0240.145
VS0.1260.0370.1250.0220.0200.214
ZG-0.2900.1530.0690.183-0.08561-0.06772
ZH-0.133-0.0142-0.0370.014170.042-0.147
Suisse-0.0280.0180.0210.0200.080.118
© WSL, Inventaire forestier national suisse, 08.06.2020 #889800/356005
IFN3IFN4
évolution: surface terrière
essence (5 classes)
unité d'interprétation: canton
unité: m²/ha/an
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
évolution2004/062009/17
essence (5 classes)
épicéasapinautres résineuxhêtreautres feuillustotal
canton m²/ha/an± % m²/ha/an± % m²/ha/an± % m²/ha/an± % m²/ha/an± % m²/ha/an± %
AG-0.05439-0.01963-0.056-0.0960.0306-0.1137
AI-0.12170.11030.0660.0970.0549-0.01689
AR-0.2200-0.0595-0.01360.08430.0414-0.2309
BE-0.1460.0137-0.0190-0.01170.051-0.180
BL/BS-0.01820.155-0.0780.0148-0.155-0.1186
FR-0.06230.182-0.0910.02580.1270.1100
GE0.099..-0.0107..-0.396-0.397
GL0.04840.0880.086-0.1187-0.2147-0.2221
GR0.1350.0380.0590.0410.0360.229
JU-0.1960.0151-0.0610.0223-0.0227-0.0349
LU-0.2340.1620.01640.01520.0355-0.191
NE-0.11000.151-0.0760.02540.0270.1124
NW0.2830.01060.01000.164-0.01770.285
OW0.04360.1270.093-0.01550.1780.1111
SG-0.013540.0790.052-0.0205-0.03260.03756
SH0.0279862-0.062170.014870.07520.1650.1232
SO-0.086-0.01570-0.02090.090-0.0158-0.0246
SZ-0.11620.1330.01360.1450.1430.178
TG-0.2530.0458-0.0144-0.02920.0145-0.295
TI0.0380.024610.0350.1580.1380.225
UR0.3300.1390.06810.1270.1410.519
VD-0.01260.01840.0520.017390.0650.0245
VS0.0950.0650.1530.0520.0530.139
ZG-0.21440.035390.0900.0192-0.0548-0.1246
ZH-0.1530.01112-0.0450.09700.072-0.186
Suisse-0.0790.0280.0640.0830.0290.048
© WSL, Inventaire forestier national suisse, 08.06.2020 #889801/356006
IFN3IFN4
évolution: surface terrière
essence (5 classes)
unité d'interprétation: canton
unité: m²/ha/an
ensemble analysé: forêt accessible sans la forêt buissonnante IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
évolution2004/062009/17
essence (5 classes)
épicéasapinautres résineuxhêtreautres feuillustotal
canton m²/ha/an± % m²/ha/an± % m²/ha/an± % m²/ha/an± % m²/ha/an± % m²/ha/an± %
AG-0.01230-0.01963-0.066-0.0950.0121-0.0232
AI-0.22050.11030.0660.0970.0549-0.01188
AR-0.2200-0.0595-0.01360.08430.0414-0.2309
BE-0.1510.0128-0.0283-0.01190.050-0.184
BL/BS-0.01930.154-0.0780.1100-0.171-0.0486
FR0.013030.182-0.0920.01830.1270.282
GE0.0100..-0.0108..-0.2107-0.2107
GL0.03250.0880.086-0.0214-0.1163-0.1289
GR0.1300.0390.1360.0390.0440.223
JU-0.1710.0151-0.0990.0223-0.0265-0.1178
LU-0.3320.1620.01640.0152-0.0374-0.273
NE-0.01580.151-0.0760.02150.0280.199
NW0.2640.01060.01000.164-0.02960.265
OW0.11370.1260.079-0.01550.1760.277
SG0.03450.0870.047-0.0244-0.03260.0298
SH0.0279862-0.062170.014870.07520.1650.1232
SO-0.084-0.01570-0.02090.087-0.0205-0.0297
SZ-0.01950.1380.01020.0630.1490.184
TG-0.2500.0459-0.0430-0.02920.0142-0.293
TI0.1280.03660.0190.1530.1240.317
UR0.3270.1700.01480.1260.0890.423
VD-0.02610.03720.069-0.08840.0450.0144
VS0.0660.0600.1410.0450.0360.229
ZG-0.12250.04390.0900.0177-0.0548-0.0689
ZH-0.1500.01112-0.0450.023620.0100-0.174
Suisse-0.01840.0290.0300.0730.0220.130
© WSL, Inventaire forestier national suisse, 08.06.2020 #889802/356007
IFN1IFN4
évolution: surface terrière
essence (5 classes)
unité d'interprétation: région de forêt protectrice
unité: m²/ha/an
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
évolution1983/852009/17
région de forêt protectrice
Plateau/Juranord des Alpes ouestnord des Alpes estsud-ouest des Alpessud-est des AlpesSud des Alpes Suisse
essence (5 classes) m²/ha/an± % m²/ha/an± % m²/ha/an± % m²/ha/an± % m²/ha/an± % m²/ha/an± % m²/ha/an± %
épicéa-0.115-0.083-0.02580.0330.1260.117-0.066
sapin0.0250.0340.0260.0420.0230.0360.015
autres résineux-0.0310.0680.01480.1170.0310.0130.016
hêtre0.0190.0280.0230.0240.0520.1140.010
autres feuillus0.0110.0140.0160.0160.0230.1100.06
total0.0950.1340.1280.2120.1170.360.19
© WSL, Inventaire forestier national suisse, 08.06.2020 #889803/356008
IFN2IFN4
évolution: surface terrière
essence (5 classes)
unité d'interprétation: région de forêt protectrice
unité: m²/ha/an
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
évolution1993/952009/17
région de forêt protectrice
Plateau/Juranord des Alpes ouestnord des Alpes estsud-ouest des Alpessud-est des AlpesSud des Alpes Suisse
essence (5 classes) m²/ha/an± % m²/ha/an± % m²/ha/an± % m²/ha/an± % m²/ha/an± % m²/ha/an± % m²/ha/an± %
épicéa-0.111-0.1340.04060.1260.1240.122-0.028
sapin0.0310.0750.0220.0370.0260.0290.018
autres résineux-0.0310.0890.01410.1250.0350.1130.022
hêtre0.0930.0640.0520.0220.0480.1160.021
autres feuillus0.0160.0190.0250.0200.0280.1130.08
total-0.130-0.01950.1340.2140.2180.380.119
© WSL, Inventaire forestier national suisse, 08.06.2020 #889804/356009
IFN3IFN4
évolution: surface terrière
essence (5 classes)
unité d'interprétation: région de forêt protectrice
unité: m²/ha/an
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
évolution2004/062009/17
région de forêt protectrice
Plateau/Juranord des Alpes ouestnord des Alpes estsud-ouest des Alpessud-est des AlpesSud des Alpes Suisse
essence (5 classes) m²/ha/an± % m²/ha/an± % m²/ha/an± % m²/ha/an± % m²/ha/an± % m²/ha/an± % m²/ha/an± %
épicéa-0.117-0.051210.03060.0950.1370.146-0.073
sapin0.0610.0480.0390.0650.0410.02550.028
autres résineux-0.0350.01620.0630.1530.0760.0260.065
hêtre0.014480.0490-0.010700.0520.0560.1520.085
autres feuillus0.0780.0380.01670.0530.0330.1360.028
total-0.1360.1830.1940.1390.2330.2220.050
© WSL, Inventaire forestier national suisse, 08.06.2020 #889805/356010
IFN3IFN4
évolution: surface terrière
essence (5 classes)
unité d'interprétation: région de forêt protectrice
unité: m²/ha/an
ensemble analysé: forêt accessible sans la forêt buissonnante IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
évolution2004/062009/17
région de forêt protectrice
Plateau/Juranord des Alpes ouestnord des Alpes estsud-ouest des Alpessud-est des AlpesSud des Alpes Suisse
essence (5 classes) m²/ha/an± % m²/ha/an± % m²/ha/an± % m²/ha/an± % m²/ha/an± % m²/ha/an± % m²/ha/an± %
épicéa-0.1180.05810.01300.0660.1310.134-0.0156
sapin0.0690.0460.0420.0600.0420.01610.029
autres résineux-0.0390.0870.0460.1410.1440.1160.030
hêtre0.05090.01620-0.016740.0450.0630.1460.076
autres feuillus0.0570.0390.01680.0360.0540.1230.021
total-0.1390.1780.1750.2290.2270.3150.131
© WSL, Inventaire forestier national suisse, 08.06.2020 #889806/356011
IFN1IFN4
évolution: surface terrière
essence (5 classes)
unité d'interprétation: région économique
unité: m²/ha/an
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
évolution1983/852009/17
essence (5 classes)
épicéasapinautres résineuxhêtreautres feuillustotal
région économique m²/ha/an± % m²/ha/an± % m²/ha/an± % m²/ha/an± % m²/ha/an± % m²/ha/an± %
ouest du Jura-0.04600.121-0.03280.0220.0200.119
est du Jura-0.01070.067-0.01410.0880.0460.077
ouest du Plateau-0.2240.055-0.0970.0440.122-0.0206
centre du Plateau-0.1190.0475-0.01660.01690.030-0.139
est du Plateau-0.1250.0401-0.0280.0320.022-0.078
ouest des Préalpes-0.1770.0620.0750.0360.0220.1113
centre des Préalpes-0.0550.0810.0480.0360.0260.085
est des Préalpes-0.0870.0410.0840.0230.0270.156
nord-ouest des Alpes0.01120.025-0.04020.0730.1200.233
centre des Alpes0.1570.136-0.03440.0380.1270.225
nord-est des Alpes-0.02610.0550.01100.01230.1280.179
sud-ouest des Alpes0.0330.0420.1170.0240.0160.212
sud-est des Alpes0.1260.0230.0310.0520.0230.117
Sud des Alpes0.1170.0360.0130.1140.1100.36
Suisse-0.0660.0150.0160.0100.060.18
© WSL, Inventaire forestier national suisse, 08.06.2020 #889807/356012
IFN2IFN4
évolution: surface terrière
essence (5 classes)
unité d'interprétation: région économique
unité: m²/ha/an
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
évolution1993/952009/17
essence (5 classes)
épicéasapinautres résineuxhêtreautres feuillustotal
région économique m²/ha/an± % m²/ha/an± % m²/ha/an± % m²/ha/an± % m²/ha/an± % m²/ha/an± %
ouest du Jura-0.01010.121-0.01360.0600.0290.132
est du Jura-0.0760.057-0.0110-0.0930.0115-0.0131
ouest du Plateau-0.2210.077-0.0940.01110.126-0.150
centre du Plateau-0.314-0.0135-0.0213-0.01740.040-0.318
est du Plateau-0.1200.0233-0.0320.0710.033-0.135
ouest des Préalpes-0.2410.01290.0850.0550.028-0.1105
centre des Préalpes-0.130-0.04270.0590.0630.040-0.163
est des Préalpes-0.1740.1330.0540.0850.0450.0161
nord-ouest des Alpes0.01560.023-0.0238-0.03060.1250.157
centre des Alpes0.2350.133-0.05890.0310.1310.420
nord-est des Alpes0.1930.061-0.047850.02050.0530.154
sud-ouest des Alpes0.1260.0370.1250.0220.0200.214
sud-est des Alpes0.1240.0260.0350.0480.0280.218
Sud des Alpes0.1220.0290.1130.1160.1130.38
Suisse-0.0280.0180.0220.0200.080.118
© WSL, Inventaire forestier national suisse, 08.06.2020 #889808/356013
IFN3IFN4
évolution: surface terrière
essence (5 classes)
unité d'interprétation: région économique
unité: m²/ha/an
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
évolution2004/062009/17
essence (5 classes)
épicéasapinautres résineuxhêtreautres feuillustotal
région économique m²/ha/an± % m²/ha/an± % m²/ha/an± % m²/ha/an± % m²/ha/an± % m²/ha/an± %
ouest du Jura-0.0530.055-0.0620.01410.01600.0870
est du Jura-0.01420.0138-0.0136-0.0201-0.0103-0.1111
ouest du Plateau-0.2410.0273-0.012350.03120.148-0.1141
centre du Plateau-0.3230.0279-0.099-0.01770.01368-0.335
est du Plateau-0.1390.0388-0.0400.04280.081-0.164
ouest des Préalpes0.11650.01540.0660.01020.0860.290
centre des Préalpes-0.1740.0700.0540.02110.080-0.05025
est des Préalpes-0.1680.0760.0400.07570.0150-0.0317
nord-ouest des Alpes0.1760.031-0.081-0.01080.1370.273
centre des Alpes0.3290.1280.01800.1250.1410.619
nord-est des Alpes0.1820.03990.0284-0.191-0.0218-0.0699
sud-ouest des Alpes0.0950.0650.1530.0520.0530.139
sud-est des Alpes0.1370.0410.0760.0560.0330.233
Sud des Alpes0.1460.02550.0260.1520.1360.222
Suisse-0.0780.0290.0640.0810.0270.047
© WSL, Inventaire forestier national suisse, 08.06.2020 #889809/356014
IFN3IFN4
évolution: surface terrière
essence (5 classes)
unité d'interprétation: région économique
unité: m²/ha/an
ensemble analysé: forêt accessible sans la forêt buissonnante IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
évolution2004/062009/17
essence (5 classes)
épicéasapinautres résineuxhêtreautres feuillustotal
région économique m²/ha/an± % m²/ha/an± % m²/ha/an± % m²/ha/an± % m²/ha/an± % m²/ha/an± %
ouest du Jura-0.1590.063-0.0770.01100.01090.0630
est du Jura-0.01460.0144-0.0136-0.0312-0.0679-0.0223
ouest du Plateau-0.2390.0273-0.03290.03760.140-0.1139
centre du Plateau-0.3220.0279-0.099-0.01770.013417-0.334
est du Plateau-0.1370.0601-0.0460.06660.098-0.159
ouest des Préalpes-0.06880.01600.0660.0970.0780.1242
centre des Préalpes-0.1990.0640.0510.02040.0990.0403
est des Préalpes-0.1800.0690.0400.06020.0117-0.01178
nord-ouest des Alpes0.2500.031-0.0243-0.0870.1340.250
centre des Alpes0.2280.1420.0920.0450.1550.524
nord-est des Alpes0.1610.03590.092-0.1105-0.02380.0451
sud-ouest des Alpes0.0660.0600.1410.0450.0360.229
sud-est des Alpes0.1310.0420.1440.0630.0540.227
Sud des Alpes0.1340.01610.1160.1460.1230.315
Suisse-0.01880.0300.0300.0710.0200.130
© WSL, Inventaire forestier national suisse, 08.06.2020 #889810/356015
IFN1IFN4
évolution: surface terrière
essence (5 classes)
unité d'interprétation: région de production
unité: m²/ha/an
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
évolution1983/852009/17
région de production
JuraPlateauPréalpesAlpesSud des Alpes Suisse
essence (5 classes) m²/ha/an± % m²/ha/an± % m²/ha/an± % m²/ha/an± % m²/ha/an± % m²/ha/an± %
épicéa-0.0155-0.113-0.0420.1230.117-0.064
sapin0.0200.0970.0350.0150.0360.015
autres résineux-0.0143-0.0300.0380.0150.0130.016
hêtre0.0230.0300.0190.0290.1140.010
autres feuillus0.0190.1140.0150.0100.1100.06
total0.119-0.1380.1450.2100.360.18
© WSL, Inventaire forestier national suisse, 08.06.2020 #889811/356016
IFN2IFN4
évolution: surface terrière
essence (5 classes)
unité d'interprétation: région de production
unité: m²/ha/an
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
évolution1993/952009/17
région de production
JuraPlateauPréalpesAlpesSud des Alpes Suisse
essence (5 classes) m²/ha/an± % m²/ha/an± % m²/ha/an± % m²/ha/an± % m²/ha/an± % m²/ha/an± %
épicéa-0.064-0.210-0.1240.1190.122-0.027
sapin0.1200.05370.0620.0140.0290.018
autres résineux-0.086-0.0330.0410.0210.1130.021
hêtre0.01620.01120.0450.0410.1160.021
autres feuillus0.0310.0190.0250.0130.1130.08
total0.144-0.217-0.0890.2110.380.119
© WSL, Inventaire forestier national suisse, 08.06.2020 #889812/356017
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