Recherche dans d’anciens sets de données

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Résultat de la recherche: 155778 inscriptions 6491 pages
IFN3IFN4
évolution: nombre de tiges
essence (56 classes)
unité d'interprétation: région de forêt protectrice
unité: n/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 (56 classes) n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± %
Abies alba0840870153018002780238054
Larix decidua/L. kaempferi06000770218-01470201-03870779
Picea abies-217-188-1510177155071-123
Pinus cembra..-01000710630129057053
Pinus mugo arborea0100067-085-061-078280100-0153
Pinus mugo prostrata..0100074082-05420.082
Pinus nigra0987..-0100..-0100..-074
Pinus strobus-0640.........-064
Pinus sylvestris-018-0930424-156-039-097-019
Pseudotsuga menziesii-0950100......0.-0111
Taxus baccata03101000520100....025
autres résineux-036-076-079..-0100-0100-028
Acer campestre-0112-0108095-0151350.096-0399
Acer opalus0600174..-0277....065
Acer platanoides-020503980490.-010002120393
Acer pseudoplatanus039031078049048075023
Aesculus hippocastanum-0100........0100-0433
Alnus glutinosa0247..0.....01010177
Alnus incana-0110-044-090-055-0124-146-027
Alnus viridis..........-0100-0100
Betula pendula0110066099-0103087-059-0144
Betula pubescens..01640.-010001000.0138
Carpinus betulus-0320.01000100..-076-030
Castanea sativa-0960...01010.-143-041
Fagus sylvatica-134-078-16903850124148-039
Fraxinus excelsior-094-01744-07107604470112-083
Fraxinus ornus..........089089
Ilex aquifolium0710.0730100..041031
Juglans regia019009901000.0.-03280136
Laburnum anagyroides-01000...-094..-071-054
Malus sylvestris0.0100......0.0100
Ostrya carpinifolia..........066066
Populus alba, P. canescens-05230...0236....0367
Populus nigra0198..0100-0100..01060248
Populus sp.-075......0100-0100-094
Populus tremula03000720.097-0173-01250133
Prunus avium0113-076-0117057-0290062080
Prunus padus02495..-010001000...-0638
Pyrus communis0.....0100..-0100-0100
Quercus cerris..........-070-070
Quercus petraea-035071-01410314077-086-036
Quercus pubescens0118....040..-096051
Quercus robur-046-04902490913..-075-037
Quercus rubra-0122..........-0122
Robinia pseudoacacia0130....-0100..018200226
Salix sp.0760134094-0800681-06001008
Sorbus aria-0222025805810309-01960570179
Sorbus aucuparia-0118-090-09601560191-0272-094
Sorbus torminalis071..........071
Tilia cordata-098-0104098074091085902349
Tilia platyphyllos091058-084-0410100-0168-0174
Ulmus glabra051-0158-0102..096-0880123
Ulmus minor-0710.........-071
autres feuillus-0740100......0100-02863
autres buissons0101050-012003130730136060
non déterminable0.0.0.0.0.0.0.
total-321-0177-262-01198159-0196-126
© WSL, Inventaire forestier national suisse, 09.06.2020 #889429/355634
IFN3IFN4
évolution: nombre de tiges
essence (56 classes)
unité d'interprétation: région de forêt protectrice
unité: n/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 (56 classes) n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± %
Abies alba0880880285014504750218058
Larix decidua/L. kaempferi02242077013101095066047055
Picea abies-218-1108-178087163135-131
Pinus cembra..-090071057049057034
Pinus mugo arborea01000730359-0610651010002221
Pinus mugo prostrata..0610216082-02920.0160
Pinus nigra0987..-0100..-0100..-074
Pinus strobus-0640.........-064
Pinus sylvestris-0190212078-153-0114-097-026
Pseudotsuga menziesii-0780100......0.-085
Taxus baccata03101000520100....025
autres résineux-034-061-062..-071-072-024
Acer campestre-0112-010809501280.096-02002
Acer opalus060-0174..-0277....0125
Acer platanoides-020503980490.-010002120393
Acer pseudoplatanus038035053042092048021
Aesculus hippocastanum-0100........0100-0433
Alnus glutinosa0205..0.....01010155
Alnus incana-0110-047-0129-0480132-050-039
Alnus viridis..0100......-010003244
Betula pendula0141058079020401520195066
Betula pubescens..01640.-010001000.0138
Carpinus betulus-0310.01000100..-0166-031
Castanea sativa-0960...0810.-146-047
Fagus sylvatica-135-073-07601870199139-043
Fraxinus excelsior-01100226-0710740121063-0168
Fraxinus ornus..........089089
Ilex aquifolium0710.0730100..041031
Juglans regia-0443099010001000.-03280208
Laburnum anagyroides-01000...-094..-071-054
Malus sylvestris0.0100......0.0100
Ostrya carpinifolia..........066066
Populus alba, P. canescens-05230...0236....0367
Populus nigra0198..0100-01000.087093
Populus sp.-075......0100-0100-094
Populus tremula-02370720.090-0173-02140243
Prunus avium080-092-0117051-0290053055
Prunus padus-0860..-010001000...-0343
Pyrus communis0.....0100..-0100-0100
Quercus cerris..........-070-070
Quercus petraea-035-03556-03660314077-077-035
Quercus pubescens0118....040..-096051
Quercus robur-045-095-03460913..-068-038
Quercus rubra-0122..........-0122
Robinia pseudoacacia01060100..-0100..018200153
Salix sp.049701340125-0820188-073-0312
Sorbus aria-0112017905810155-093045-0925
Sorbus aucuparia-0188-0360-09001080191-0274-0228
Sorbus torminalis071..........071
Tilia cordata-0668-010409807409108590202
Tilia platyphyllos065083-084-0530100-0168-01162
Ulmus glabra051-0158-059..0263-0880262
Ulmus minor-0710.........-071
autres feuillus-0610225......084-01907
autres buissons065042-019703130730225048
non déterminable0.0.0.0.0.0.0.
total-222-0314-196199249150-148
© WSL, Inventaire forestier national suisse, 09.06.2020 #889430/355635
IFN1IFN4
évolution: nombre de tiges
essence (56 classes)
unité d'interprétation: région économique
unité: n/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 (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 n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± %
ouest du Jura-03288-0253-140......-075-060-028088038..0172041-01477033-01000118691-085..-0182-0100-047..-122-042..01000.-020540218....-0100..-074-082..-0100..-0500100-035-0100071-0880610485093-0265077-036-08601000600.-125
est du Jura0561-075-0129..0100..-087-0100-037-04200700100-040..0600239..-03430484..-02858..-039..-222091..060063......-0100-0100....01211......-038..-0890100-0154-077-098..0700180-05640279..0.0770.-232
ouest du Plateau-0920119-143......-0100-089-037-0274....089..013301280100-050470249..-0119..065-092-138064....-0100......01000226-0489-0266-06202380100..-060..-063..-08209410101063..-070-012401510100..0650.-332
centre du Plateau-069-017870-230........-0112-0830121097-01000103-0168-01116051..0198065..-0486-0100-01190100-141055....051........0.-0173-071036-0100....-051-0100-069-0100..-0158-0124-02940.0550284-0156....-01880.-230
est du Plateau-052-056-125........-078-018088059072-0139..055030..0392-0110..-0153..-0520100-13301391-0100..076........-096-077-01949083059....-030090-068-0744301190569-046701100.-01435-0534-055....0870.-320
ouest des Préalpes-098078-418..-0100..................0100035..-061-0153..-0261......-0525-0218..................0100-066..........-056....065069-0104..0.01000312......0.-422
centre des Préalpes-0850110-12401000850100-0100-0100-01070763071..0210..-0886047..-080-054..01800.....-0113-0238..0100072..0100........074-0115......-075..0787....089-0170-081..-012606601290100..0650.-226
est des Préalpes-070080-23001000258085....-064..052..-0336..090072..-080-051..074..091..-060-0119..073..........-0100..-0810190......-089..-0132....-0345-045-092..0301-0183-055....01100.-327
nord-ouest des Alpes077076-17801000800..-0100..-0151..0.071-0130040-0194074-0100-0700187-083088-091-010001000123087-01000100-069-01000...-092....01310189......076..-062....011005570703..-02360153-0107..010001090.0198
centre des Alpes0122-0100-03950100-0101085....-056..0100..0100..0196053....-0583..0980100....-0105059..071-0100..............-0108......059..-0100....0930820176..0512071-0140-0100....0.1137
nord-est des Alpes-084-081-244......-0100..-0100..0...-0100..-0840197....0302..-0216......-0194-0301..................010007814................01000750131..-0184-0517-094......0.-248
sud-ouest des Alpes04830560679058-01560185....-136..0100..0980840120032..-0100-084..067-065081-0620058046..01000100-0252....01170100-010004104301000100-058-0460032-087..0149081046030..-0425072-0100....0580.144
sud-est des Alpes-016401931550990414034-0100-0100-026......-0227..-082035..-0760128..0380100..0.0287041....060..........0100-01990700100....-01485..-0100....0120-02265072..01000100-081....0520.139
Sud des Alpes050041035010701000100-0100-0100-0560100....090..0790260100-0134-044-0100076-031-0122-0871230300177037066074..030..077-071-0274044....-0520107032-057..087016003501563..024-036092-07003430310.219
Suisse-044036-1140450299030-040-050-014012702603660283032042014-0219-0143-044-072043-028-035-083-02303901287025032-04600120030-0698-097-066042200420560106-048-038024-022012101010490310510680460406-042-0820690210.-119
© WSL, Inventaire forestier national suisse, 09.06.2020 #889431/355636
IFN2IFN4
évolution: nombre de tiges
essence (56 classes)
unité d'interprétation: région économique
unité: n/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 (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 n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± %
ouest du Jura063-0191-128......-0216-071-027-0136041..0140035-0969038-01000943-075..-071..-037..-135-039..0.-0100-012320.....0...-058-0333..-0100..-0370106-063-0100071-095065-03920100-04840120-080330.-0100-01440.-131
est du Jura0461-073-0135..0100..-0122..-036-01000820100-041..0560273..01590100..092..-038..-22501006..057074......-01000100-0100..0441......-042..-085-0100-0286-0100-054..0184017201370113..0.0900.-334
ouest du Plateau-02260180-235........-070-037-090....0738..01940940100096-075..-0200..01010528-145075............0100071-091-0136-087-07180...-148..-071..-0111047082072..-0100-0780440...0930.-334
centre du Plateau-0167-0142-323........-065-047203370100-01000248-01740248045..-052760639..0370..-0800100-1380119....079........-07880100..052-0100....-0133-0100-082....-0287-0710.0.061-0203052....-08560.-426
est du Plateau-0160-056-319......-0100-0100-019-013150640100-0554..052040..0152-062..0161..-0810100-0690113....076........-096-07101360242083....-040-0101-065-0178097040011301740.-0870181-0106..-01000770.-324
ouest des Préalpes-098072-517..-0100-0100................-072039..-067-0123..01231......-0103-01607..................0100-059..........-060....0166057-075..0.0.0307......0.-621
centre des Préalpes-01150119-227-01000143-01169..0.039050763-0542..0227..-076045..-0100-060..06590100....-0660249..0100072..0100........074-071......0206..-077....01310685-072..-0175072058-0100..0650.-228
est des Préalpes-01110066-328010002266085....-048..042..0100..01210143..-0100-059..081..-0330..-081-0131..073..........-0100....-0298......-087..-0369....-0562-049-064..0147-0132-052....-02260.-330
nord-ouest des Alpes048071-194-0139076......-0123..0.0710101064-0439069....-0621-0100088-0148-01000100-0110070..0100-076-0790...-092....01000346......076..-071..0.0312-05188-06046..-0481-0365-0255..01000580.02932
centre des Alpes178-010002790100062074....-052..01100..0100..071048....0270..01440.....0196152..0153-0100..............-0108......073..-0100....0860233-0642..0110071-0127......0.355
nord-est des Alpes-0113-068-193......-0100..-0100..0...-0100..-01000335....-0317-0100-0130......-0136-0174..................0100-0117................0.011501729..0184-01590178....-01000.-264
sud-ouest des Alpes01290241074098-0250-0193....-141..0100-0100049-02080.033....-048..0243-0100073-0940107065..01000100-092....077-086-010005905101000100..0278034-076..-0163076059039..0253-0339-0100....-021920.164
sud-est des Alpes0133010613301160697039-075..-034......-0227..0100042....0209..0520100..0.0229063....0100..........0100-01190930100....01144........0209-087097..-06260100-0223....0730.229
Sud des Alpes0540450430610.0100....-0720100....0129..0990260100-080-049..-077-057-0103-0621280480118034083-0884-0100036..-0131-071-0462044....-0147-0343-0137-0124..0700565054-0155..033-066-0156-0100-01800340.229
Suisse0503057-1130580176062-047-037-016-080029-044302580470520150369-02104-034-0890783-071-028-061-0250530118025048-062-0146603603265-060-04301010740770826-0147-033044-026-08207104604702440126059-02330114-015201610290.-118
© WSL, Inventaire forestier national suisse, 09.06.2020 #889432/355637
IFN3IFN4
évolution: nombre de tiges
essence (56 classes)
unité d'interprétation: région économique
unité: n/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 (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 n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± %
ouest du Jura092080-132......-0100-0100-039-0100047-050-0102704201500107-0100-0163-0271..0...-043..-067-046..0.0.-01000.........-0180-0153......-0410100-0918..0.-0570199-013401000770950354-071-0100017260.-241
est du Jura-02850281-1189..0100..0100..-055-085082-072-067..062176..0.0100..0216..-051..-190-0100..0710175......0.-0100....-0179......-058..-0333-0100-01370.-083..0.032940760469..0.-01580.-273
ouest du Plateau-03570198-255........-0100-0400137..-0100-0445..-0640530.079-049..-0180..-074-065-174145............-026800100-0100-036304750.0...-0107..-063..010003901480161..-089-01000470.-01000580.-366
centre du Plateau194-0181-335........-087-050-01520100-0690.-010002660181..-04120297..0541..-01070100-162-0700....0111........0100-0114..040......-01130.0243....-02823-0500.0.-02370100056....-07590.-359
est du Plateau0541-089-226........0.-0250338054-023001021..-0309070..0178-0232..095..-01140100-098-0120....-0100........01000.0138-092102325....-050-0100-04101740103050-0178-01500100-0109-030101073....01560.-334
ouest des Préalpes-1115172-169..0...................0.068....-155..0100......-01050100..................0100-0108..........-090....0650050-0142..0.0.082......0.-2104
centre des Préalpes1580100-182-01000840100..0.-012201000100-0100-074..-058056....-0140..0.0.....-093-0260..0.099..0100........0535-0143......0100..-072....065-0430-0139..-0106063-013130...0570.-1170
est des Préalpes0407071-2300100-01000100....-097..052-01000100..0610183..0.-072..067..0100..-1100-049..073..........0100....-047-0100....-084..0237....-098-058-050..0122-0145-055....-01240.-335
nord-ouest des Alpes0121067511380.0100......-0149..0.-0100-02662902240100135....-072..08501750.0.-02580161..0...0.0...0.....0100-069......081..-0100....-0201-0274-0149..-02240153-071..010001010.1142
centre des Alpes157-01001740100-082069....0240..0.-01000100..073148....0153..0810.....048150..0.0100..............0100......0100..0.....1920.0179..01000100-0128......0.631
nord-est des Alpes-059-035601430......-0100..0...0...0...0.0853....-074..-0387......-164-193..................0.093................0100060099..079-11000162......0.-379
sud-ouest des Alpes0180-01470177063-061082....-156..0100..-015135-02770.049....-055..-0103-0100010001010385076..01000.-094....0236-0100..09705701000100..03140400913..-0100-08003090156..074-041......03130.-01198
sud-est des Alpes027802011550129-07828-0542-0100..-039....-01000...-0100048....-0124..0870100..0.01240447....0...........0100-0173-02900.....077........0681-01960191..0910100096....0730.159
Sud des Alpes0238-038707105701000.....-0970...-0100096..021207501000101-146-0100-0590.-076-1431480112089041-0328-0710.066..0106-0100-0125062..-0100-070-086-096-075..01820-060057-0272..0859-0168-088..010001360.-0196
Suisse0540469-124053-0148083-075-065-019-0120026-028-03700680342023-04330140-027-0100-01490144-030-041-039-0870890310136-054010006602910341-0940137081-0544-0100-070-037051-036-01210241015570160-090071-024380-01710101-071-012100610.-127
© WSL, Inventaire forestier national suisse, 09.06.2020 #889433/355638
IFN3IFN4
évolution: nombre de tiges
essence (56 classes)
unité d'interprétation: région économique
unité: n/ha/an
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 n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± %
ouest du Jura099080-136......-0100-0100-047-0100047-045-0102704201500105-01000185-0271..0...-048..-073-049..0.0.-01000.........-091-0153......-0410100-0918..0106-051-0790-081601000770950354-071-074017260.-243
est du Jura-01940281-1191..0100..0100..-055-085082-072-066..062169..0.0100..0216..-051..-1103-0114..0710175......0.-0100....-0217......-058..-0333-0100-01370.-08301000.01080760469..0.01200.-2100
ouest du Plateau-03570276-253........-0100-040083..-0100-0445..-0640600.079-049..-0180..-074-065-171141....0100......-02680099-01000309092-01760...-0107..-057..010007401480161..-08901060470.-01000510.-272
centre du Plateau194-0181-335........-087-050-01520100-0690.-010002660181..-04120297..0541..-01070100-162-0700....-0681........0100-0114..040......-01130.0243....-02823-0500.0.-02370100056....-07590.-358
est du Plateau0584-089-226........0.-026-0118054-023001021..-0309068..0178-0232..0126..-0790100-0102-0122....-073........01000.0138086402325....-050-0100-041017401420128-0178-01500100-01090358010730...01560.-333
ouest des Préalpes-1110172-265..0...................0.097....-163..0100......-01330100..................0100-0108..........-090....0650044-0228..0.0.082....01000.-380
centre des Préalpes1570100-1108-01000750100..0.-012201000100-071-074..-058079....-0124..0.0.....-093-0332..0.099..0100........0535-0143......-0153..02039....065-0430-0155..-0106063-013130...0570.-0225
est des Préalpes0457071-2350100-01000100....-097..052-0960100..0610123..0.-089..067..0100..-0101-049..073..........0100....-047-0100....-084..0237....-057-058-050..0122-0145-055....-01240.-340
nord-ouest des Alpes01210675172-01000293075....0135..0.-0100-026629-01740100132....-059010006301750.0.-0157074..0...0.0...0.....0100-0144......081..-0100..0100-0201-02660942..-0224-0352-071..02290730.262
centre des Alpes185-010016301000111-0209....097..0.-0700100..073160....0115..0810.....090064..0.0100..............0100......0100..-0100....1850.0266..01000100-067....-01000.535
nord-est des Alpes-05903811168....0.-0100..099..0...0...0.0106....-074..0675......-182-198..................0.093......0100........-0222060099..079-1100018409....01000.-2159
sud-ouest des Alpes014501095087057-061082....-153..0100..0128-02770.042....-048..0204-010001000810187074..01000100-094....0236-0100..09005101000100..03140400913..-0100-08201550108..074-053......03130.199
sud-est des Alpes04750661630490651-0292-0100..-0114....-0710...-0100092....0132..01520100..0.01990121....0.........0.0100-0173-02900.....077........0188-0930191..09101000263....0730.249
Sud des Alpes021804713505701000.....-0970...-072096..021204801000101-050-010001950.-0166-146139063089041-0328-0710.066..087-0100-0214053..-0100-070-077-096-068..01820-073045-0274..0859-0168-088..08402250.150
Suisse057052-132034030380166-075-065-026-094026-024-0143601160342021-04330125-038027930650144-031-047-044-01960890310172-05401000660291098-0940259056-0302-0100-070-036051-037-01210161-0296-01662-02080710232-08100169-071-011870480.-152
© WSL, Inventaire forestier national suisse, 09.06.2020 #889434/355639
IFN1IFN4
évolution: nombre de tiges
essence (56 classes)
unité d'interprétation: région de production
unité: n/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 (56 classes) n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± %
Abies alba06330-038-0490286050-042
Larix decidua/L. kaempferi-081-0370051055041037
Picea abies-138-217-2140512035-114
Pinus cembra....0920490107045
Pinus mugo arborea0100..091-046201000247
Pinus mugo prostrata....0740330100030
Pinus nigra-058-0100-0100-066-0100-040
Pinus strobus-052-062-0100-0100-0100-050
Pinus sylvestris-021-019-066-024-056-014
Pseudotsuga menziesii01980167-022467..01000120
Taxus baccata033052043079..026
autres résineux0100-0183..071..0305
Acer campestre-01250139021307380900255
Acer opalus041-0178..037..031
Acer platanoides084062076-0101079045
Acer pseudoplatanus037025032025026013
Aesculus hippocastanum-01000100..-01000100-0244
Alnus glutinosa-04550293-043-057-0134-0129
Alnus incana-0860560-0370205-044-046
Alnus viridis......-082-0100-071
Betula pendula-0217-096089034076043
Betula pubescens-0100-01000.-068-031-028
Carpinus betulus-030-0730920146-0122-034
Castanea sativa..-0137..-0557-087-083
Fagus sylvatica-116-121-0490189123-022
Fraxinus excelsior-081064-079033030043
Fraxinus ornus..-0100..-010001770994
Ilex aquifolium053..062053037025
Juglans regia0590530740107066031
Laburnum anagyroides-03403....-0140074-0327
Malus sylvestris0224..01000...0120
Ostrya carpinifolia........030030
Populus alba, P. canescens-01000100..-0466..-0916
Populus nigra-072-0102-01000100077-0100
Populus sp...-0144..-0137-071-066
Populus tremula-073-01440263048-027402171
Prunus avium-094049-0104043044040
Prunus padus..072..089..056
Pyrus communis-01000100..0100..0112
Quercus cerris......-058-052-048
Quercus petraea-032-031-06501130107-036
Quercus pubescens0100091..032032025
Quercus robur-036-038-052-049-057-021
Quercus rubra0106-0387......0123
Robinia pseudoacacia-02420570..0149087096
Salix sp.-075-06690680540160054
Sorbus aria0129012440212042035032
Sorbus aucuparia0439060-05603601563048
Sorbus torminalis0570.......070
Tilia cordata-067350204-01002-0354024048
Tilia platyphyllos085-06410757062-0360250
Ulmus glabra-055-076-0125-048092-038
Ulmus minor-08601000100-0100-070-085
autres feuillus0100....01000343069
autres buissons050065060037031021
non déterminable0.0.0.0.0.0.
total-219-314-314139219-118
© WSL, Inventaire forestier national suisse, 09.06.2020 #889435/355640
IFN2IFN4
évolution: nombre de tiges
essence (56 classes)
unité d'interprétation: région de production
unité: n/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 (56 classes) n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± %
Abies alba061-094-0910580540551
Larix decidua/L. kaempferi-076-02280500129045062
Picea abies-128-313-314050043-113
Pinus cembra....0110070061059
Pinus mugo arborea0100..024302020.0158
Pinus mugo prostrata....01080730100061
Pinus nigra-0109-0100..-059..-047
Pinus strobus-071-0430.....-037
Pinus sylvestris-021-023-0309-028-072-016
Pseudotsuga menziesii-083-0129-022467..0100-083
Taxus baccata0360560470110..028
autres résineux0100-0137..-0479..-0515
Acer campestre-0133-05396010806901290268
Acer opalus036-0186..071..044
Acer platanoides0720720478-02499099054
Acer pseudoplatanus045028040027026015
Aesculus hippocastanum-01000100....01000434
Alnus glutinosa02020121-052..-080-0641
Alnus incana-089-060-039-0232-049-035
Alnus viridis......-087..-087
Betula pendula-04740275088061-0770974
Betula pubescens....0100-0205-057-071
Carpinus betulus-027-076-03510119-0103-028
Castanea sativa..0210..-097-062-060
Fagus sylvatica-122-128-043-0241128-024
Fraxinus excelsior-053059-0176043048061
Fraxinus ornus........01180118
Ilex aquifolium058..062071034025
Juglans regia0169054074-01729083047
Laburnum anagyroides-02009....-060-0884-062
Malus sylvestris0...01000.-0100-04774
Ostrya carpinifolia........036036
Populus alba, P. canescens-01000100..05134..0849
Populus nigra0100-0115-0100-088-0131-061
Populus sp.-0100-066..-0180-071-043
Populus tremula-0580319069088-04620103
Prunus avium-0385074-059061044074
Prunus padus..0115..089..077
Pyrus communis-01000...0100..01141
Quercus cerris........-0147-0147
Quercus petraea-028-040-0105087-0343-033
Quercus pubescens0105-0100..034-0137045
Quercus robur-054-042-049-052-0124-026
Quercus rubra-087-0179......-082
Robinia pseudoacacia021590143..-0163070069
Salix sp.-08904301380570566049
Sorbus aria015209201900119054047
Sorbus aucuparia-0445070-043050-01550220
Sorbus torminalis01120.......0137
Tilia cordata0611-015402370143033057
Tilia platyphyllos0105-0131-0544-0355-066-0242
Ulmus glabra0201081-01800-0140-01560155
Ulmus minor0.0.-0100..-0100-0153
autres feuillus-0100-0100..0100-01800171
autres buissons-0169061088072034029
non déterminable0.0.0.0.0.0.
total-222-415-315133229-117
© WSL, Inventaire forestier national suisse, 09.06.2020 #889436/355641
IFN3IFN4
évolution: nombre de tiges
essence (56 classes)
unité d'interprétation: région de production
unité: n/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 production
JuraPlateauPréalpesAlpesSud des Alpes Suisse
essence (56 classes) n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± %
Abies alba095013701010900238056
Larix decidua/L. kaempferi010701778057-0258-03870976
Picea abies-135-319-132146071-123
Pinus cembra....0141065057054
Pinus mugo arborea0100..-0962-01260100-0153
Pinus mugo prostrata....08402090.084
Pinus nigra01957....-070..-073
Pinus strobus-0100-0660.....-064
Pinus sylvestris-032-019-0106-037-097-019
Pseudotsuga menziesii-066-06020100..0.-0113
Taxus baccata0410470470100..025
autres résineux-042-057-077-061-0100-028
Acer campestre-0113-0600-0780217096-0414
Acer opalus042-0100..05004..068
Acer platanoides064-069010507002120316
Acer pseudoplatanus066049058027075023
Aesculus hippocastanum-01000.....0100-0379
Alnus glutinosa-023902170...01010169
Alnus incana021342-099-044-055-146-027
Alnus viridis........-0100-0100
Betula pendula019601290600616-059-0149
Betula pubescens....0.01600.0160
Carpinus betulus-035-06401000100-076-030
Castanea sativa..-096..0102-143-041
Fagus sylvatica-151-144-056-0137148-037
Fraxinus excelsior-0430397-074-05270112-075
Fraxinus ornus........089089
Ilex aquifolium071..0740100041031
Juglans regia017404250990100-03280139
Laburnum anagyroides-0100....-089-071-053
Malus sylvestris0...01000.0.0100
Ostrya carpinifolia........066066
Populus alba, P. canescens0.-0541..0321..0553
Populus nigra-01000620100-010001060330
Populus sp...-075..0100-0100-093
Populus tremula-018001770990138-01250136
Prunus avium-099050-061082062082
Prunus padus..02534-01000376..-0620
Pyrus communis..0...0100-0100-0100
Quercus cerris........-070-070
Quercus petraea-034-061-0133084-086-035
Quercus pubescens0100-0100..040-096052
Quercus robur-0437-043-067-0116-075-036
Quercus rubra-01000171......-0123
Robinia pseudoacacia-0144089..-0100018200221
Salix sp.-0570380106-0431-06001410
Sorbus aria02143-06701604002660570180
Sorbus aucuparia-0137-0178-0480142-0272-094
Sorbus torminalis01000100......071
Tilia cordata0155-06802290850859-049063
Tilia platyphyllos083-0259-0597-084-0168-0163
Ulmus glabra0334049-0109-0195-0880132
Ulmus minor-0710.0.....-071
autres feuillus-0100-0100..01000100-0888
autres buissons-099209002170660136061
non déterminable0.0.0.0.0.0.
total-234-326-240177-0196-125
© WSL, Inventaire forestier national suisse, 09.06.2020 #889437/355642
IFN3IFN4
évolution: nombre de tiges
essence (56 classes)
unité d'interprétation: région de production
unité: n/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 production
JuraPlateauPréalpesAlpesSud des Alpes Suisse
essence (56 classes) n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± % n/ha/an± %
Abies alba01060139010301120218060
Larix decidua/L. kaempferi0107-015130570121047056
Picea abies-138-319-136137135-132
Pinus cembra....0141038057034
Pinus mugo arborea0100..-04471-03448010001895
Pinus mugo prostrata....084-015270.0165
Pinus nigra01957....-070..-073
Pinus strobus-0100-0660.....-064
Pinus sylvestris-036-019-0106-066-097-026
Pseudotsuga menziesii-066-01440100..0.-087
Taxus baccata0410470470100..025
autres résineux-039-057-061-046-072-024
Acer campestre-0113-0600-0780102096-02556
Acer opalus042-0100..-0138..0119
Acer platanoides064-069010507002120316
Acer pseudoplatanus062050066026048021
Aesculus hippocastanum-01000.....0100-0379
Alnus glutinosa020902170...01010147
Alnus incana021342-099-052-0158-050-039
Alnus viridis......0100-010002806
Betula pendula019601720600860195068
Betula pubescens....0.01600.0160
Carpinus betulus-037-05401000100-0166-031
Castanea sativa..-096..081-146-047
Fagus sylvatica-156-145-058-0128139-041
Fraxinus excelsior-0460296-0780416063-0138
Fraxinus ornus........089089
Ilex aquifolium071..0740100041031
Juglans regia0174-0209099078-03280205
Laburnum anagyroides-0100....-089-071-053
Malus sylvestris0...01000.0.0100
Ostrya carpinifolia........066066
Populus alba, P. canescens0.-0541..0321..0553
Populus nigra-01000620100-0100087098
Populus sp...-075..0100-0100-093
Populus tremula-09101390990127-02140252
Prunus avium-0106042-061065053056
Prunus padus..-0873-01000376..-0341
Pyrus communis..0...0100-0100-0100
Quercus cerris........-070-070
Quercus petraea-034-061-080072-077-034
Quercus pubescens0100-0100..040-096052
Quercus robur-0437-042-0162-079-068-037
Quercus rubra-01000171......-0123
Robinia pseudoacacia02340113..0110018200149
Salix sp.-0510820149-0657-073-0269
Sorbus aria-0202-0670506-0239045-0630
Sorbus aucuparia-0845-0178-052088-0274-0227
Sorbus torminalis01000100......071
Tilia cordata084-068022908508590220
Tilia platyphyllos083098-0597-082-0168-0796
Ulmus glabra0334049-0109-072-0880294
Ulmus minor-0710.0.....-071
autres feuillus-074-0100..0225084-01072
autres buissons014207401350530225048
non déterminable0.0.0.0.0.0.
total-238-326-242137150-146
© WSL, Inventaire forestier national suisse, 09.06.2020 #889438/355643
IFN1IFN4
évolution: nombre de tiges
essence (56 classes)
unité d'interprétation: canton
unité: n/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
canton n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
AG-1267-558-2756......0100-170-9282720100068-195..11111245..0381-0100..-166..-21040100-36253141..01000131........-0100-01001100199-0176....-737287-21042102012320180-193....-0127001087-0176....0980.-8126
AI-41412100-6180..297297....0.............5594....-6139..........-2343-8121....................-2100................-4100..2226......-297........-85100
AR-2990098-12443..........0100..1100........4235....-3288..-089......-1478-2742............................0.........-3117......-1630..........0.-16735
BE-948-0113-48180100012320100-0100-010601146079060-0176060-01258-0156632..-11311171-01000131-07301710100-7700315..0100076..0.....0.-01770661122-0100....-143-0100-149-0100..0160022211100.150069-01620100..0990.-5521
BL/BS957-177-03208..........-1334-3170....-0448..65401250....1100..-0100..-1443..-2360596..2720100......-199......-1309......-672..-281..1100-271-398..0100..-173466-1100..01000.-4461
FR-6168-1314-7528......-0100-0100-443-182........389123101005159-2171..178..1100..-22441061....-0100........0100-0300069-34701000100..-071..-439..-11003430128-172..-0100-17404850100..0.0.-8334
GE....-699..........-5194......1999..................7743..-69913163....................-1970......-35843..-12124..-1399............699........-35143
GL-8500100-3581..............0...-1100..-11004187....4120..-1100......-2471-2738....................1100..................483-2100..04442-12180619......0.-6163
GR-01307211719511990433335-0100-0100-526......-0226..-088330..11392188..2900100-0100-2451176433....0550100..287....010001581640100....0251..-0100..0100178-04850103..236-154-181..0.0660.3633
JU17600100-2669........-076-5440100158..04241..-1162864..05686-199..0100-0100-460..-1281-772..0100....1100........-391-1141..-0100..-1132..-347....-274251010001791610262-256-0100..01000.-3768
LU-124510120-6030..394..-0100..-568-0185176......0168557..283-767..-01340.02038..-51381042....0100............-01531105......-147..-193....-171-193-0313..-01000100-1103....01000.-6140
NE-25420.-2749......-278..01232..0.....173-01001348....-5100..0.......-4166-1291........-0100........-01000100......1218..0501..01001781138-1229..-0332176-199-1100..11000.-4841
NW-2458..-48109..............0...499..-1171-11149................-20100-2363..0.............................0.......0.-571..-886299588........-11954
OW-015542289399001001196......-1100..0100..-01876....1490....-1732..-1135......-384601229........0100..........0...........0.....-111106475-0772......-1161......0.-21182
SG-946-01099-48360100-01001100-0100..-139039973373..-0100..-013871369..-179-698..-02282..168..-11351-1693..0100..........-0100..016111520100....-169..-1109....01000274351..0846-1254-243....11120.-6339
SH594-377-22194......-378..-51680100....-357..0721-1366........1100..2123..-73332562....2100..............-1164......-844..-270......-05165..11003104..-2100........-10558
SO2463186-1494..0100..-0100-0100-1227..360..-178..-0993167..3100-0907..01366..-565..-3736-489....0100............-171-01563......1351..1176-01000100159-267-0100..-2774108-11050100310011000.-5646
SZ52040104-4748..191......-562..0100......0239762..-0100-662..2830100....31725110..171..............-1100-0100......0100..-171....681-170-1110..-01821100-467-0100....0.-3683
TG20651107-6038..........-5800.170......372960..3151-4104..-1352..-494..-33663200-0100..0100........-293..-1231-1199185....-540..-368....157-0100..0.179169-373....21100.-4574
TI459744152707901000100-0100-0100-1570100....194..0806290100-367-749-0100857-731-0224-7108252373911852370760100..931..077-071-1101246....-4522118332-256..29104563330175..432-1550107-07003284310.7320
UR7140-1100-171682100-493295....-3111......1100....578....-880..1107......-24461144..1100-0100..............-1240......171..........4810911..22581100-1337......0.22033
VD-4135548-2148........-191-01481151160..-05334340183474-085-39101148-0100-194..-155-0101-1238-1409-11000100-0100-0156....-0379-085..-069074-0535....-13202100-447..01721229245013600100-1790168-0210..11001550.-2951
VS14838561680358-11560185....-1636..0100..0980840120432..-0100-384..367-165081-0620358446..01000100-0252....01170100-010024124301000100-058-0460832-187..0149381246430..-0425172-0100....0580.3044
ZG-67610.-20263..............3100........-02273..-21000...466......7292-4067....................-199..........0.........-471..-1100..0.......0.-59137
ZH-1826-191-3445........0.-131801211590.-170..293870..-0654-174..0543..-449..-25314132....071..........-0100-157177160....-251..-0498..-0100-1168-1131-01000.-1232-0184-1122....02020.-8624
Suisse-343238-22141440279030-039-049-514012812502520176031045613-0253-0212-247-071142-128-142-176-72223701975025032-04470132130-0685-0101-06504320450540107-048-232125-121012001071511320480671440219-139-0850711200.-2518
© WSL, Inventaire forestier national suisse, 09.06.2020 #889439/355644
IFN2IFN4
évolution: nombre de tiges
essence (56 classes)
unité d'interprétation: canton
unité: n/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
canton n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
AG-3180-361-2751......-0193-0100-834-030590100080-1122..1112772..1106-0100..0149..-2810100-24313124..01000270........0100-172110018207157....-236-1101-295-1871150180-069..-0100-21040309-0444....0680.-6034
AI-10972100-9468..297297....0.............2198....-4158..........-1562-02862....................0.....................-06766......-297........-12471
AR-11218-098-9044..........0100..1100........7130....-01243..-089......-987-1867............................0.........-399..-598..2100-298........0.-11943
BE-482-195-4319-0139016201000.-06403080146062-0176159-02723-0329534..-1165010318-01000108-0150-0710100-943190..0100081..0.....010001000610301-0100....-064-0100-151....08907691960.1390146147-0100..0640.-4723
BL/BS940-0100-6248..........-1138-572....-382..6561577....1100..-0100..-1838..-1962-882..1710100......-199......-1309......-567..-256..1100-182-288..0100..-0100373....-01810.-5946
FR05624-2172-9320....-0100..-0100-439-0100........213373501002215-1161..178..0...-16431145..............0100-190069-1640.0...-181..-187..-1100197177-259..0.-1823620...01000.-9526
GE....-699..........-4593......1299..................3865....6234....................-1365......-32842..-15120..-699............699........-35038
GL-3710100-3576..............0...-1100..0.2249....1609-1100-1100......-1779-5246....................0100................-11002107-277..1183-2132175....-11000.-6159
GR1128292243311060741240-075..-334......-0226..0100233..-01001233..03670100..-2481107247....090-071..076....-0191-01190870100....-0702......0100-0626-0780158..147-160-0226-01000.0620.3230
JU18480100-3742........-171-5410100158..-01148..-194672..0842-199..0...-456..-2457-1046..0.....0.........-0100-022476..-0100..-261..-162....-1622460.01000780262-240-0100..0.0.-3857
LU61860161-6925..0140-0100....-188-0223176......186642..285-669..-016001000253..-6891285....0100........-0100..0100-0299......0136..-260....-257-175-0206..-010001000219....01000.-7134
NE-8920.-1091......-0189..-257..0.....2600.1159....-2100..0.......11015-02634..................-01000100......-04161-01001100-01000100184177-283..-058601128-03260...-1570.-10147
NW-1275..-33107..............-1100..199..-37301947................-3452-2233..0.............................0.......0.-2100..-680299595........-8460
OW1673210011189-01001148......-1100..0...-01876..-0100977....1463..-0321......-1861-1313........0100..........0...........0.....-1123263-0772......-0498......0.6532
SG-472-290-31410100-01001100-0100..-0940103370......-01021443....-762..-0383..-0356..-5145-01254..0100..........-0100..079-02470100....-187..-195....0100-03444177..1211-1207-255....-01510.-4742
SH1342-549-6483......-176..-8820100....-270..07210418........1100..1220..-43399157....2100..............-0373......-557..-179......-292..1100477..-1100........-5585
SO2389196-3741..0100......-466..263..-0202..-02721304..-0100-0475..0408..-466..-1860-2144....0100............-0100-1174......01014..294..0100169-2560...-277315911370100-010011000.-5641
SZ10860104-3752..170......-266..0100......0714112..-0100-2208..21000.....51055107..171................-0100......0...-171....681-1700395..-01821100-364......0.-13219
TG10110-173-5633..........-732-01001100......1705102..1412-1237..0480..-1424..24912187....0100........-293..1100-2612122....-439..-456....172....0.1790100-579....2780.-5459
TI35754510350740.0100....-1730100....0138..0994300100-184-651..-2152-157-0103-8781631455111923401000100-0100440..-0133-0100-0703245....-0147-0401-1137-0126..3731182250-0533..2500157-01420.-01803350.4127
UR5169-0100-102162100279273....-473..-1100..1100....364....-689..1163......5711044..05537-0100..............-1234......173..........1216-360..6100110001644......0.14195
VD-1506553-1844........-082-0116-276176..-0186246-0330460-01000260-252..-0108..-1440357-944-0708..0100-067-180....-01800100..-0650408-0535....-2912100-242..01001108237013280.-173-0100179..110001170.-2159
VS21292241774198-0250-1193....-1141..0100-0100149-02080.333....-448..1243-0100073-0941107265..01000100-192....077-186-010015915101000100..0278534-076..-0163276159239..0253-0339-0100....-021920.1664
ZG63960.-5999..............3100........1586..-2100-4100..3111......14117-1799....................-199..........0.............-1100..0.......0.-57133
ZH-652-04650-5025........0.-72401361630.-0128..275690..1120-0100..0100..-289..-959584....071..........-0100-0721113071....-0288..1180..-0100157-01197-01000.-2760100193..-0100-03580.-5830
Suisse0362162-20130580182063-047-037-317-083028-06580206044052415038401003-235-0870655-071-131-158-5251500119025049-062-032303601403-061-04309207407001872-0147-231143-126-08007204804701900110055-04690113-024301950280.-2217
© WSL, Inventaire forestier national suisse, 09.06.2020 #889440/355645
IFN3IFN4
évolution: nombre de tiges
essence (56 classes)
unité d'interprétation: canton
unité: n/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
canton n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
AG-2310-1121-7101......0...-44101540.-0451-06971..01251045..05130...0157..-02320100-12561222..0.-0665........-01000.0100-11620.....-261-0100-186-11141166180-0173-21000.-112701370150....0700.-2082
AI18030.-21169..0.0.....0.............1071....-1369..........-489-1283..........................................-06766......-197........-18228
AR-5112-098-3743..........-0100..0.........1183....0...-0100......-3148-1266............................0.........-0100..-598..2100........-2980.-5151
BE2124-0214-9590.07101000.-084-010901380100-061076-016060101261..-0282-193..080201640.0100-5580265..0.0109..0.....0100-0114061150......-05900.-0119....166-0411-010310.01410721850...01270.-7106
BL/BS6480.11216..........-299-271....-365..445-1337....1100......-1243..6119-1261..1710.......0.......-01491......-267..-098..0100-1100-0100..0.-299..258....0.0.-17107
FR22140599-1761..........-2470.........-1793360.1100-260..0100..0...-764486............-01000100-01000100-01070.0...-164..0445....259070-173..0.0.2620...0.0.-14104
GE....0...........-1899......699..................-1099....699....................0.......-10042..399............-699..699........-11339
GL-2560100-13130..............0...0...0.-3125....-691..0.......-1383-16117....................0100..................2590...179-111000379......0.-6072
GR031803497581117-08352-0496-0100..-240....-0720...-0100148..0.-1135..042180100..-01311116-0286....0100-071..075....0100-0165-0970.-0100..-0772......0100-0160-02110367..-01330100093..0.03350.689
JU15420100-1837........-0100-3440.0100..-194..-0317-2171..-0158-199..0...-184..-2286-648..0.....0.........-0100-017060......-163..057....-17702520.0100078-162-152-0100..0.0.-2460
LU1174-0100-2346..0110......-186-199173-0100....-0337359..1139-274..01000.0253..-663-2253....0.............-0100-0303......-0192..-181....-177-1650189..-010001000155....01000.-2279
NE-8610.-1357......-0100..-250..0.-174..169-0100587....1100..0.......-2215151....................0.......-172..1100..01001710251-184..088011530100....-01000.-5199
NW2203..7191..............0...-399..-1100651................-2391-1790..0.............................0.......0.-2100..-5100299-3121........-16192
OW65001007204-01001153......-1100..0...-0100....1588....6107..0.......-16601293........0100..........0...........0.....-01002740.......-0498......0.6353
SG-3930402-6970100-11001100-0100..-01000107151......075-1182....-458..02324..0100..-874-544..0100..........0100..0100-089-012621....-184..-1111....0100-01000556..1150-1165-180....-02600.-2644
SH-353-169-2995......0100..-363-1100....0...-11000.........0...0...-15744104....0...............-0373......-1100..0.......-292..0.477........-0100..-4869
SO-4143187-2145..0100......-1147..167-082-1146..0.2150..0.0...-0100..-284..4178-467....0100............0100-269......-1106..294..-0100092-263....-1713880175-0100-110011000.-2565
SZ13410105-1174..-0100......0230..-0100-0100....1682111..0.-0541..21000.....5620649..0100................0.......0...-0100....5100-01000522..0.0100-1111......0.1785
TG4168-272-3345..........-263-01000.......-264-02073..22281193..194..-0758..-4118-955....0.........0100..1100-259084....-074..-258....0149....0.179-0100-2122....11310.-4653
TI0282-0995734007001000.....-0800.....196..020818201000116-545-0100-2710.-076-744650183089141-01000.0.179..0106-0100-0132147....-069-1100-197-078..-03257-183157040871..188-0168-086..01001910.03658
UR5109-010081381100-0100169....04449......1100....255....-2117..180......1195548..0.0100..............1100......1100..........0.-1127..11000.0225......0.2552
VD0580294-1049........-0100-0122-0302074-061-0136164-0184253-01001107-140..0153..-059-165-390254..0.0.-0100....01000...-010001000.....0412111100-235..0100-0158148-02880.-174-01000100..02250730.-897
VS1180-21462177163-161082....-456..0100..-015135-02770.149....-255..-1103-0100010001010385176..01000.-094....0236-0100..09715701000100..03143400913..-0100-28003090156..174-141......03130.-11197
ZG-102350.-20116..............3100-1100......-1302..-2100-1100..299......3342-10105................................0.............-1100..0.......0.-37102
ZH14261100-2039........0.-3350.157-0100-0105..1571275..1141-0100..0...-0111..-22252142....0.............-0701132-0159....-0119..-168....070-01540.0100-1930100198....-01000.-2249
Suisse1520708-624054-0144086-077-063-219-0104025-028-06160640183224-04170154-128-0100-01380135-030-141-239-1830890310167-054010006503330487-0950121076-0593-0100-069-131050-038-01140222013140154-0101071-01562-0271094-071-03440580.-1026
© WSL, Inventaire forestier national suisse, 09.06.2020 #889441/355646
IFN3IFN4
évolution: nombre de tiges
essence (56 classes)
unité d'interprétation: canton
unité: n/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
canton n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
AG-2310-1121-6105......0...-44201540.-0451-06971..0125947..05130...-04035..-11980100-12591222..0.-0665........-01000.0100-04470.....-261-0100-185-111411660448-0173-21000.1198013701500...1670.-16101
AI18030.-23151..0.0.....0.....-097......971....-1369..........-489-1283..........................................-06766......-197........-20200
AR-5112-098-3743..........-0100..0.........1183....0...-0100......-3148-1266............................0.........-0100..-598..2100........-2980.-5151
BE2129-0214-1057-010001180610.-084-010901380100-061076-016060101267..-0282-180..09001640.0100-5571164..0.-0341..0.....0100-0114061147......-01230.0598....166-040504130.014101240850...0840.-898
BL/BS5500.11073..........-299-271....-365..34606759....1100......-1046..892-1164..1710.......0.......0862......-267..-098..0100-110006380990.-299..258....0.0.-12147
FR22140599-1760..........-2470.........-1793490.1100-278..0100..0...-672386............-01000100-0100-025901350-01000...-164..-0868....260070-173..0.0.2620...0.0.-14101
GE....0...........-15100......5100..................-8100....5100................0.5950.......-8444..2100..0.........-5100..5100........-9045
GL-2560100-8187..............0...0...0.4150....-591..1100......-9120-13122....................0100................-11002590...179-101000379......0.-4098
GR05682688612480646-0282-0100..-1114....-0580...-0100079..0.1103..044380100..-01310113-0588....0100-071..075..0.0100-0165-0970.-0100..-0772......0100-0676-1940367..-013301000283..0.03350.1156
JU14420100-2034........-0100-2720.0100..-194..-0317-2171..-0158-199..0...-184..-2286-648..0.....0.........-0100-017060......-163..057..1100-17702520.0100078-162-152-0100..0.0.-2361
LU1174-0100-2346..0110......-186-199173-0100....-03372103..0139-462..01000.0253..-663-3190....0.............-0100-0303......-0192..-181....-177-1650189..-010001000155....01000.-2568
NE-8610.-4257......-0100..-250..0.-174..169-0100587....1100..0.......-2239151....................0.......-172..1100..01001710251-184..088011530100....-01000.-7179
NW2203..1978..............0...-2100..-1100645....5100..........-2391-1591..0.............................0.......0.-2100..-41002100-2122........5586
OW650010013113-01001114......-1100..0.-1100-0100....1430....6107..0.......-15601293........0100..........0...........0.....-01002740628......-0498......0.13176
SG-3850177-014410100-11001100-0100..11110107151......075-1257....-373..02324..0100..-777-450..0100..........0100..0100-089-012621....-0159..-1111....-0939-01000556..1150-1194-164....08220.-1767
SH-353-169-2995......0100..-363-1100....0...-11000.........0...0...-15744104....0...............-0373......-1100..0.......-292..0.477........-0100..-4869
SO-4143187-2044..0100......-1147..167-082-1146..0.2143..0.0...-0100..-284..4178-376....0100............0100-269......-1106..294..-0100092-263....-1713880175-0100-110011000.-2466
SZ11450105-1169..2110-199....0230..-0100-0100....168577..0.-0646..21000.....485-0587..0100................0.......0...-0100....4102-01000522..0.0100-182......0.1598
TG4168-272-3344..........-263-3890.......-264-02073..22281193..194..-1132..-4118-855....-0100........0100..1100-260084....-074..-259....0150....0.179-0100-2122....11310.-4949
TI025334462907001000.....-0800...-0100096..020825101000116-443-010021010.-0169-547643250089041-01000.0.179..086-0100-0238143....-069-188-097-069..-03257-198145017068..188-0168-086..08401300.1442
UR2292-010011871100-0100169....1109....-1991100....0526....04307..181......1196543..0.0100..............1100......0100..-1100......0.-2102..11000.-1198....-01000.2160
VD026012109-860........-010012070929074-052-01360179-0184347-0100185-14101000153..-059-065-383344..0.0100-0100....01000100..-1900720100....0412111100-235..070-184020301610.-17411050100..-02721520.-4198
VS114501096387157-161082....-453..0100..0128-02770.242....-248..1204-010001000810187174..01000100-094....0236-0100..09015101000100..03142400913..-0100-28201551108..174-053......03130.699
ZG-92410.-18118..............3100-1100......-1302..-2100-1100..299......3333-9105................................0.............-1100..0.......0.-34104
ZH14261100-2038........0.-3350.157-0100-0105..1571150..1141-0100..0...-0111..-22012156....0.............-0700181-0159....-0119..-169..-0100070-01540.0100-1930100198....-01000.-2248
Suisse155154-532034044340174-077-063-126-088025-0240290901090183222-04170138-141019750690135-031-146-243-01570890310285-054010006503330102-0950220053-0325-0100-069-130050-040-01140150-0291-01292-02870710236010740150-071-04190470.-548
© WSL, Inventaire forestier national suisse, 09.06.2020 #889442/355647
IFN1IFN4
évolution: nombre de tiges
essence (56 classes)
unité d'interprétation: région de forêt protectrice
unité: n/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 forêt protectrice
Plateau/Juranord des Alpes ouestnord des Alpes estsud-ouest des Alpessud-est des AlpesSud des Alpes Suisse
essence (56 classes) n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
Abies alba-647-489-5781483-1164350-343
Larix decidua/L. kaempferi-023325006368561193641237
Picea abies-3116-4916-4326167920551335-2214
Pinus cembra..0811723582990107144
Pinus mugo arborea01001105-0145-1156041401000270
Pinus mugo prostrata..010016301853340100030
Pinus nigra-053-080-0100..-0100-0100-039
Pinus strobus-155-0100....-0100-0100-049
Pinus sylvestris-614-197-242-1636-626-156-514
Pseudotsuga menziesii012607181......01000118
Taxus baccata1310711460100....126
autres résineux02456071........0283
Acer campestre-0331-0477-0590098-02271900283
Acer opalus053240..084....031
Acer platanoides151-087601720120-082079047
Acer pseudoplatanus721630651432335626613
Aesculus hippocastanum0262-0100......0100-0216
Alnus glutinosa0305-145-080-0100-076-1134-0138
Alnus incana-0116-267-566-3843128-744-245
Alnus viridis..-084......-0100-073
Betula pendula-0910122194367338576143
Betula pubescens-071-0880100-1650100-631-128
Carpinus betulus-232-0100091081..-0122-134
Castanea sativa-01360100..-06200.-787-184
Fagus sylvatica-2213-1368-95635812872123-722
Fraxinus excelsior115806376-0972446241930241
Fraxinus ornus-0100-0100......11770769
Ilex aquifolium0530780520100..237025
Juglans regia039-0416-01000100060066032
Laburnum anagyroides-02055-0100..-0252..074-0369
Malus sylvestris02090100........0116
Ostrya carpinifolia..........1030130
Populus alba, P. canescens0954-090..0117....-0375
Populus nigra-074..-01000100..077-098
Populus sp.-0146....-01000100-071-068
Populus tremula-066062-093241-0199-027401896
Prunus avium073-112001018243170244140
Prunus padus073....01000100..057
Pyrus communis0178....0100....0109
Quercus cerris......-058..-352-048
Quercus petraea-424185-0294-0460-014852107-137
Quercus pubescens174....832..232124
Quercus robur-229-148-084-187-0100-157-122
Quercus rubra0123..........0123
Robinia pseudoacacia-0703....0149..287096
Salix sp.-012015419338111201160150
Sorbus aria015301131100246-02265235132
Sorbus aucuparia0100-0219023443017201563047
Sorbus torminalis069..........069
Tilia cordata0203-01100370-04250100624145
Tilia platyphyllos098055-02741720100-2360294
Ulmus glabra-1490378-247-0100-181092-139
Ulmus minor-01240100-0100....-070-083
autres feuillus01000100......0343069
autres buissons0420560111058052331121
non déterminable0.0.0.0.0.0.0.
total-6312-4722-5527314433396819-2419
© WSL, Inventaire forestier national suisse, 09.06.2020 #889443/355648
IFN2IFN4
évolution: nombre de tiges
essence (56 classes)
unité d'interprétation: région de forêt protectrice
unité: n/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 forêt protectrice
Plateau/Juranord des Alpes ouestnord des Alpes estsud-ouest des Alpessud-est des AlpesSud des Alpes Suisse
essence (56 classes) n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
Abies alba01869-21301398212911332540425
Larix decidua/L. kaempferi-0157247-013422412106545159
Picea abies-3612-4317-31297742733843-2013
Pinus cembra..-0900711981116061058
Pinus mugo arborea01000101087-025006970.0168
Pinus mugo prostrata..-0178162-11932390100062
Pinus nigra-075..-0100..-075..-048
Pinus strobus-0370.........-037
Pinus sylvestris-416-0548-141-1141-434-072-316
Pseudotsuga menziesii-18207181......0100-084
Taxus baccata133-010121470100....029
autres résineux-0936071..-0100....-0558
Acer campestre-01500930214149-022701290258
Acer opalus045161..-0208....044
Acer platanoides052-06501150.0100099056
Acer pseudoplatanus624530371333242426415
Aesculus hippocastanum-0362........01000365
Alnus glutinosa1116-155-0100....-180-0637
Alnus incana-150-258-377-4481209-549-234
Alnus viridis..-0100-0100......-086
Betula pendula0300010802381243252-37701027
Betula pubescens..-03730.-01000100-057-072
Carpinus betulus-228-0100-0333073..-0103-128
Castanea sativa02140100..-0940.-862-161
Fagus sylvatica-1318-549-574110712291428-525
Fraxinus excelsior0371110201945265163448158
Fraxinus ornus..........11180118
Ilex aquifolium0580780690100..134025
Juglans regia0600980-010001000100083048
Laburnum anagyroides-01233-075..-192..-0884-061
Malus sylvestris0.0100......-0100-04251
Ostrya carpinifolia..........436036
Populus alba, P. canescens0400-090..077....-01540
Populus nigra-0127..-0100-186..-0131-060
Populus sp.-055....-01000100-071-043
Populus tremula-05280570100159-0119-0462098
Prunus avium085-178-0137151093144068
Prunus padus0119....01000100..080
Pyrus communis-0100....0100....0828
Quercus cerris..........-0147-0147
Quercus petraea-327175-0151027801144-0343-134
Quercus pubescens0133....534..-0137144
Quercus robur-137-141-0119-076..-0124-127
Quercus rubra-082..........-082
Robinia pseudoacacia01560...-0163..270069
Salix sp.075010819627602090565147
Sorbus aria092084-0190159-087154047
Sorbus aucuparia0181-187-189239097-01550217
Sorbus torminalis0133..........0133
Tilia cordata-0230-02221940253-0626333056
Tilia platyphyllos0134096-1142-03390100-166-0268
Ulmus glabra174074-166-0100-0223-01560141
Ulmus minor0.-0100......-0100-0155
autres feuillus-0710100......-01800159
autres buissons093047-0113-02192073234028
non déterminable0.0.0.0.0.0.0.
total-5113-4520-3636166437293329-2218
© WSL, Inventaire forestier national suisse, 09.06.2020 #889444/355649
IFN3IFN4
évolution: nombre de tiges
essence (56 classes)
unité d'interprétation: région de forêt protectrice
unité: n/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) n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
Abies alba2842871153118002780238154
Larix decidua/L. kaempferi06001770218-21471201-03870779
Picea abies-1617-588-9512177855271-623
Pinus cembra..-01000711631129057053
Pinus mugo arborea0100067-085-161-078280100-0153
Pinus mugo prostrata..0100174082-05420.082
Pinus nigra0987..-0100..-0100..-074
Pinus strobus-0640.........-064
Pinus sylvestris-218-0930424-456-239-097-219
Pseudotsuga menziesii-0950100......0.-0111
Taxus baccata03101000520100....025
autres résineux-036-076-079..-0100-0100-028
Acer campestre-0112-0108095-0151350.096-0399
Acer opalus0600174..-0277....065
Acer platanoides-020503980490.-010002120393
Acer pseudoplatanus239231278149148175223
Aesculus hippocastanum-0100........0100-0433
Alnus glutinosa0247..0.....01010177
Alnus incana-0110-244-290-255-1124-446-127
Alnus viridis..........-0100-0100
Betula pendula0110066199-1103187-259-0144
Betula pubescens..01640.-010001000.0138
Carpinus betulus-1320.01000100..-076-030
Castanea sativa-0960...01010.-643-141
Fagus sylvatica-534-378-46903851124548-239
Fraxinus excelsior-194-01744-47117604471112-183
Fraxinus ornus..........089089
Ilex aquifolium0710.0730100..041031
Juglans regia019009901000.0.-03280136
Laburnum anagyroides-01000...-094..-071-054
Malus sylvestris0.0100......0.0100
Ostrya carpinifolia..........166066
Populus alba, P. canescens-05230...0236....0367
Populus nigra0198..0100-0100..01060248
Populus sp.-075......0100-0100-094
Populus tremula03000720.097-0173-01250133
Prunus avium0113-076-0117157-0290162080
Prunus padus02495..-010001000...-0638
Pyrus communis0.....0100..-0100-0100
Quercus cerris..........-070-070
Quercus petraea-135071-01410314077-186-136
Quercus pubescens0118....340..-096051
Quercus robur-146-04902490913..-075-037
Quercus rubra-0122..........-0122
Robinia pseudoacacia0130....-0100..018200226
Salix sp.0760134194-2800681-16001008
Sorbus aria-0222025805810309-01961570179
Sorbus aucuparia-0118-090-19601560191-0272-094
Sorbus torminalis071..........071
Tilia cordata-098-0104198174091085902349
Tilia platyphyllos091058-284-1410100-0168-0174
Ulmus glabra151-0158-0102..096-0880123
Ulmus minor-0710.........-071
autres feuillus-0740100......0100-02863
autres buissons0101050-012003130730136060
non déterminable0.0.0.0.0.0.0.
total-2121-3177-1462-111981059-3196-1026
© WSL, Inventaire forestier national suisse, 09.06.2020 #889445/355650
IFN3IFN4
évolution: nombre de tiges
essence (56 classes)
unité d'interprétation: région de forêt protectrice
unité: n/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) n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
Abies alba2882881285114504750218158
Larix decidua/L. kaempferi02242177013101095266247155
Picea abies-1618-4108-578387963535-531
Pinus cembra..-090071157249057034
Pinus mugo arborea01000730359-1610651010002221
Pinus mugo prostrata..0610216082-02920.0160
Pinus nigra0987..-0100..-0100..-074
Pinus strobus-0640.........-064
Pinus sylvestris-2190212178-453-1114-097-126
Pseudotsuga menziesii-0780100......0.-085
Taxus baccata03101000520100....025
autres résineux-034-061-062..-071-072-024
Acer campestre-0112-010809501280.096-02002
Acer opalus060-0174..-0277....0125
Acer platanoides-020503980490.-010002120393
Acer pseudoplatanus238235353242092148221
Aesculus hippocastanum-0100........0100-0433
Alnus glutinosa0205..0.....01010155
Alnus incana-0110-247-1129-2481132-350-139
Alnus viridis..0100......-010003244
Betula pendula0141058179120411521195066
Betula pubescens..01640.-010001000.0138
Carpinus betulus-1310.01000100..-0166-031
Castanea sativa-0960...0810.-546-147
Fagus sylvatica-535-373-47601870199539-243
Fraxinus excelsior-11100226-3711740121163-0168
Fraxinus ornus..........089089
Ilex aquifolium0710.0730100..041031
Juglans regia-0443099010001000.-03280208
Laburnum anagyroides-01000...-094..-071-054
Malus sylvestris0.0100......0.0100
Ostrya carpinifolia..........166066
Populus alba, P. canescens-05230...0236....0367
Populus nigra0198..0100-01000.087093
Populus sp.-075......0100-0100-094
Populus tremula-02370720.090-0173-02140243
Prunus avium080-092-0117151-0290153055
Prunus padus-0860..-010001000...-0343
Pyrus communis0.....0100..-0100-0100
Quercus cerris..........-070-070
Quercus petraea-135-03556-03660314077-177-135
Quercus pubescens0118....240..-096051
Quercus robur-145-095-03460913..-068-038
Quercus rubra-0122..........-0122
Robinia pseudoacacia01060100..-0100..018200153
Salix sp.049701341125-2820188-173-0312
Sorbus aria-0112017905810155-193145-0925
Sorbus aucuparia-0188-0360-19011080191-0274-0228
Sorbus torminalis071..........071
Tilia cordata-0668-010419817409108590202
Tilia platyphyllos065083-284-0530100-0168-01162
Ulmus glabra151-0158-159..0263-0880262
Ulmus minor-0710.........-071
autres feuillus-0610225......084-01907
autres buissons065042-019703130730225048
non déterminable0.0.0.0.0.0.0.
total-2122-2314-89669914491050-548
© WSL, Inventaire forestier national suisse, 09.06.2020 #889446/355651
IFN1IFN4
évolution: nombre de tiges
essence (56 classes)
unité d'interprétation: région économique
unité: n/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 n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
ouest du Jura-03288-0253-1640......-075-060-328088138..0172141-01477633-01000118691-185..-0182-0100-147..-2122-442..01000.-020540218....-0100..-174-082..-0100..-2501100-135-0100071-1881610485093-0265177-136-08601000600.-4125
est du Jura1561-175-11129..0100..-187-0100-937-04201700100-340..3602239..-03430484..-02858..-739..-4722691..160163......-0100-0100....01211......-638..-2892100-1154-077-198..0701180-05641279..0.0770.-7232
ouest du Plateau-8924119-4343......-0100-389-737-1274....189..113341280100-050470249..-2119..365-192-2338964....-0100......11000226-0489-0266-26202380100..-1360..-463..-18209411101263..-270-012411510100..1650.-8132
centre du Plateau-1469-017870-4730........-0112-3831121097-01000103-0168-01116751..2198165..-0486-0100-11190100-1841555....151........0.-0173-071336-0100....-251-0100-269-0100..-0158-0124-02940.2550284-1156....-01880.-6730
est du Plateau-952-256-4225........-078-918188259072-0139..1551030..0392-1110..-0153..-3520100-163301391-0100..076........-096-077-01949183159....-530190-268-0744301190569-046701100.-01435-0534-255....0870.-7420
ouest des Préalpes-1098478-11018..-1100..................01001135..-461-2153..-0261......-1525-1218..................1100-166..........-256....265369-1104..0.01000312......0.-11222
centre des Préalpes-6850110-422401002850100-0100-0100-11070763071..0210..-0886547..-080-454..01800.....-5113-1238..0100072..0100........074-1115......-075..0787....189-0170-181..-112616611290100..1650.-5126
est des Préalpes-970280-533001000258185....-264..152..-0336..190772..-180-1051..174..091..-1160-3119..073..........-0100..-0810190......-189..-0132....-0345-145-192..1301-1183-255....11100.-7927
nord-ouest des Alpes377376-197801000800..-0100..-0151..0.071-1130740-0194674-1100-0702187-183188-191-010001008123387-11000100-069-01000...-192....01311189......576..-462....211005570703..-02360153-1107..110001090.11198
centre des Alpes8122-1100-63952100-2101285....-556..0100..1100..0196853....-1583..1980100....-81051259..171-0100..............-1108......159..-0100....6932821176..1512171-1140-1100....0.21137
nord-est des Alpes-484-381-4644......-1100..-0100..0...-0100..-1843197....2302..-1216......-6194-2301..................010007814................11003752131..-0184-0517-294......0.-5648
sud-ouest des Alpes14838561679358-11560185....-1636..0100..0980840120432..-0100-384..367-165081-0620358446..01000100-0252....01170100-010024124301000100-058-0460832-187..0149381246430..-0425172-0100....0580.3144
sud-est des Alpes-1164119320552990414334-0100-0100-626......-0227..-082335..-0763128..3380100..0.1287241....060..........0100-01991700100....-01485..-0100....1120-02265172..01000100-181....0520.3339
Sud des Alpes3506411335010701000100-0100-0100-1560100....190..0796260100-1134-744-0100576-631-0122-78721239301177237066074..1030..077-071-0274244....-3522107232-157..287116023501563..624-236092-07003433310.6819
Suisse-344236-22141450299030-040-050-514012712603660283032042614-0219-0143-244-072143-128-135-183-72323901287025032-04600120130-0698-097-066042201420560106-048-138124-122012101011491310510681460406-142-0820691210.-2419
© WSL, Inventaire forestier national suisse, 09.06.2020 #889447/355652
IFN2IFN4
évolution: nombre de tiges
essence (56 classes)
unité d'interprétation: région économique
unité: n/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 n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
ouest du Jura563-0191-1828......-0216-071-327-0136141..0140135-0969538-01000943-075..-071..-137..-1135-439..0.-0100-012320.....0...-058-0333..-0100..-2371106-063-0100071-095165-03920100-04841120-080330.-0100-01440.-2731
est du Jura1461-173-8135..0100..-0122..-836-11001820100-341..3562273..01590100..092..-738..-312511006..157174......-01000100-0100..0441......-442..-185-1100-0286-0100-254..0184117201371113..0.0900.-5634
ouest du Plateau-32262180-4835........-070-637-390....0738..11944940100496-375..-0200..11010528-1545775............0100071-191-0136-187-07180...-1448..-271..-1111247182172..-2100-1785440...1930.-6934
centre du Plateau-5167-1142-6223........-065-047203370100-01000248-01740248745..-052760639..0370..-1800100-16382119....079........-07880100..252-0100....-1133-0100-282....-0287-0710.0.161-0203252....-08560.-7426
est du Plateau-3160-256-4819......-0100-0100-719-013152640100-0554..152740..1152-162..0161..-1810100-6692113....076........-196-07101360242183....-140-0101-265-0178197140011301740.-1870181-1106..-01001770.-5724
ouest des Préalpes-898472-10317..-1100-0100................-172739..-367-2123..01231......-4103-01607..................1100-159..........-260....1166257-275..0.0.0307......0.-11121
centre des Préalpes-41150119-3527-01000143-01169..0.039050763-0542..0227..-076345..-0100-360..06590100....-7661249..0100072..0100........074-271......0206..-177....01310685-172..-0175172158-0100..1650.-4428
est des Préalpes-01110166-4728010002266185....-148..142..0100..11212143..-0100-659..181..-0330..-781-2131..073..........-0100....-0298......-187..-0369....-0562-149-164..1147-2132-152....-02260.-6130
nord-ouest des Alpes348371-1494-0139176......-0123..0.0710101364-0439569....-0621-1100188-0148-01000100-4110470..0100-076-1790...-192....01000346......276..-271..0.0312-05188-06046..-0481-0365-0255..11001580.12932
centre des Alpes1078-010072791100262174....-552..01100..1100..071948....2270..11440.....21961252..1153-0100..............-1108......173..-0100....7860233-0642..3110171-2127......0.5255
nord-est des Alpes-2113-468-1793......-1100..-0100..0...-0100..-01002335....-1317-0100-1130......-7136-3174..................0100-0117................0.111501729..0184-11591178....-01000.-3664
sud-ouest des Alpes21292241774198-0250-1193....-1141..0100-0100149-02080.333....-448..1243-0100073-0941107265..01000100-192....077-186-010015915101000100..0278534-076..-0163276159239..0253-0339-0100....-021920.1664
sud-est des Alpes11332106273311160697239-075..-434......-0227..0100242....1209..2520100..0.1229163....0100..........0100-01190930100....01144........0209-087097..-06260100-0223....0730.3729
Sud des Alpes2545458430610.0100....-0720100....0129..0994260100-180-549..-377-057-0103-86214284481118134083-0884-0100436..-0131-071-0462144....-0147-0343-0137-0124..2700565154-0155..333-166-0156-0100-01802340.3329
Suisse0503157-20130580176062-047-037-316-080129-044302580470524150369-02104-234-0890783-071-128-161-5251530118025048-062-0146603603265-060-04301010740770826-0147-133144-126-08207114604702440126059-02330114-015201610290.-2218
© WSL, Inventaire forestier national suisse, 09.06.2020 #889448/355653
IFN3IFN4
évolution: nombre de tiges
essence (56 classes)
unité d'interprétation: région économique
unité: n/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 n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
ouest du Jura392080-1032......-0100-0100-239-0100047-050-0102714201501107-0100-0163-0271..0...-143..-467-246..0.0.-01000.........-0180-0153......-1411100-0918..0.-0570199-013401000771950354-071-0100017260.-1541
est du Jura-12850281-4189..0100..0100..-355-185182-072-167..162676..0.0100..0216..-451..-690-4100..0710175......0.-0100....-1179......-358..-0333-1100-01370.-183..0.032940760469..0.-01580.-2073
ouest du Plateau-13572198-2055........-0100-3400137..-0100-0445..-2643530.279-149..-0180..-174-165-674645............-026800100-0100-036304750.0...-3107..-263..010023901480161..-289-01003470.-01001580.-2466
centre du Plateau794-0181-2235........-087-150-01520100-1690.-010002661181..-14120297..0541..-11070100-862-0700....0111........0100-0114..240......-01130.0243....-02823-1500.0.-02370100256....-07590.-2359
est du Plateau1541-189-2026........0.-3250338154-023001021..-0309270..1178-0232..095..-01140100-498-1120....-0100........01000.0138-092102325....-150-0100-24101741103150-0178-11500100-1109-030101073....01560.-2734
ouest des Préalpes-4115472-969..0...................0.268....-455..0100......-31051100..................1100-0108..........-190....0650150-1142..0.0.082......0.-11104
centre des Préalpes5580100-882-01000840100..0.-012201000100-0100-074..-058256....-1140..0.0.....-393-1260..0.099..0100........0535-0143......0100..-072....165-0430-0139..-0106163-013130...0570.-5170
est des Préalpes1407071-18300100-11001100....-097..152-01000100..1611183..0.-372..167..0100..-4100-449..073..........0100....-147-0100....-084..0237....-098-058-250..2122-1145-155....-01240.-2835
nord-ouest des Alpes1121067551380.0100......-0149..0.-0100-02662902240100435....-272..08501750.0.-22581161..0...0.0...0.....0100-069......081..-0100....-0201-0274-1149..-02240153-171..010001010.7142
centre des Alpes957-010012741100-082169....0240..0.-11001100..173748....3153..1810.....448550..0.0100..............1100......0100..0.....6920.1179..11000100-1128......0.5231
nord-est des Alpes-359-035611430......-1100..0...0...0...0.0853....-474..-0387......-1164-993..................0.093................0100160199..079-51001162......0.-2879
sud-ouest des Alpes1180-21472177163-161082....-456..0100..-015135-02770.149....-255..-1103-0100010001010385176..01000.-094....0236-0100..09715701000100..03143400913..-0100-28003090156..174-141......03130.-11198
sud-est des Alpes027812018551129-07828-0542-0100..-239....-01000...-0100148....-1124..1870100..0.11240447....0...........0100-0173-02900.....077........0681-01960191..0910100096....0730.1059
Sud des Alpes0238-038727105701000.....-0970...-0100096..021217501000101-446-0100-2590.-076-6435481112089041-0328-0710.166..0106-0100-0125162..-0100-070-186-096-075..01820-160157-0272..0859-0168-088..010001360.-3196
Suisse1540469-624053-0148083-075-065-219-0120026-028-03700680342223-04330140-127-0100-01490144-030-141-239-1870890310136-054010006602910341-0940137081-0544-0100-070-137051-036-01210241015570160-090071-024380-01710101-071-012100610.-927
© WSL, Inventaire forestier national suisse, 09.06.2020 #889449/355654
IFN3IFN4
évolution: nombre de tiges
essence (56 classes)
unité d'interprétation: région économique
unité: n/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 n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
ouest du Jura299080-1036......-0100-0100-147-0100047-045-0102714201501105-01000185-0271..0...-148..-473-249..0.0.-01000.........-091-0153......-1411100-0918..0106-051-0790-081601000771950354-071-074017260.-1443
est du Jura-11940281-4191..0100..0100..-355-185182-072-166..162769..0.0100..0216..-451..-6103-3114..0710175......0.-0100....-1217......-258..-0333-1100-01370.-18301000.31080760469..0.11200.-15100
ouest du Plateau-13571276-2053........-0100-240183..-0100-0445..-2643600.279-149..-0180..-174-165-671641....0100......-02680099-01000309192-01760...-3107..-257..010017401480161..-28921063470.-01001510.-2172
centre du Plateau794-0181-2235........-087-150-01520100-1690.-010002661181..-14120297..0541..-11070100-862-0700....-0681........0100-0114..240......-01130.0243....-02823-1500.0.-02370100256....-07590.-2358
est du Plateau1584-189-2026........0.-326-1118154-023001021..-0309268..1178-0232..0126..-1790100-3102-1122....-073........01000.0138086402325....-150-0100-241017401420128-0178-11500100-11090358010730...01560.-2833
ouest des Préalpes-4110472-1665..0...................0.297....-363..0100......-21331100..................1100-0108..........-190....0650144-0228..0.0.082....01000.-1880
centre des Préalpes5570100-6108-01000750100..0.-012201000100-071-074..-058179....-1124..0.0.....-393-1332..0.099..0100........0535-0143......-0153..02039....165-0430-0155..-0106163-013130...0570.-4225
est des Préalpes1457071-16350100-11001100....-097..152-0960100..0611123..0.-289..167..0100..-4101-449..073..........0100....-147-0100....-084..0237....-057-058-150..2122-1145-155....-01240.-2440
nord-ouest des Alpes11210675972-01000293075....1135..0.-0100-026629-01740100432....-259010016301750.0.-2157274..0...0.0...0.....0100-0144......081..-0100..0100-0201-02660942..-0224-0352-171..02290730.1462
centre des Alpes585-0100126311003111-1209....197..0.-1700100..073860....4115..0810.....290464..0.0100..............0100......0100..-0100....6850.0266..01000100-267....-01000.4535
nord-est des Alpes-25903815168....0.-1100..299..0...0...0.4106....-474..0675......-882-898..................0.093......0100........-0222160199..079-5100018409....01000.-13159
sud-ouest des Alpes114501095387157-161082....-453..0100..0128-02770.242....-248..1204-010001000810187174..01000100-094....0236-0100..09015101000100..03142400913..-0100-28201551108..174-053......03130.699
sud-est des Alpes04752669632490651-0292-0100..-1114....-0710...-0100092....1132..11520100..0.01990121....0.........0.0100-0173-02900.....077........0188-1930191..09101000263....0730.1449
Sud des Alpes021824753505701000.....-0970...-072096..021214801000101-350-010011950.-0166-546539163089041-0328-0710.166..087-0100-0214153..-0100-070-177-096-068..01820-173145-0274..0859-0168-088..08402250.1050
Suisse157152-532034030380166-075-065-126-094026-024-0143601160342221-04330125-138027930650144-031-147-244-01960890310172-05401000660291098-0940259056-0302-0100-070-136051-037-01210161-0296-01662-02080710232-08100169-071-011870480.-552
© WSL, Inventaire forestier national suisse, 09.06.2020 #889450/355655
IFN1IFN4
évolution: nombre de tiges
essence (56 classes)
unité d'interprétation: région de production
unité: n/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) n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
Abies alba06330-1138-8490286350-342
Larix decidua/L. kaempferi-081-0370151355641237
Picea abies-1638-4517-581415121335-2214
Pinus cembra....0922490107145
Pinus mugo arborea0100..191-046201000247
Pinus mugo prostrata....0741330100030
Pinus nigra-058-0100-0100-066-0100-040
Pinus strobus-052-162-0100-0100-0100-050
Pinus sylvestris-421-619-166-824-156-514
Pseudotsuga menziesii01980167-022467..01000120
Taxus baccata133152043079..126
autres résineux0100-0183..071..0305
Acer campestre-01250139021307381900255
Acer opalus141-0178..137..031
Acer platanoides084162176-0101079045
Acer pseudoplatanus537825632425626613
Aesculus hippocastanum-01000100..-01000100-0244
Alnus glutinosa-04551293-143-057-1134-0129
Alnus incana-1860560-6371205-744-246
Alnus viridis......-082-0100-071
Betula pendula-0217-196089334576143
Betula pubescens-0100-01000.-068-631-128
Carpinus betulus-330-1730920146-0122-134
Castanea sativa..-0137..-0557-787-183
Fagus sylvatica-2716-1821-74911892123-722
Fraxinus excelsior-281464-279333930243
Fraxinus ornus..-0100..-010011770994
Ilex aquifolium053..062053237025
Juglans regia0590530740107066031
Laburnum anagyroides-03403....-0140074-0327
Malus sylvestris0224..01000...0120
Ostrya carpinifolia........1030130
Populus alba, P. canescens-01000100..-0466..-0916
Populus nigra-072-0102-01000100077-0100
Populus sp...-0144..-0137-071-066
Populus tremula-173-01440263148-027402171
Prunus avium-094149-0104143244140
Prunus padus..072..089..056
Pyrus communis-01000100..0100..0112
Quercus cerris......-058-352-048
Quercus petraea-332-631-06511132107-136
Quercus pubescens1100091..332232125
Quercus robur-136-338-052-149-157-121
Quercus rubra0106-0387......0123
Robinia pseudoacacia-02420570..0149287096
Salix sp.-075-06691682541160154
Sorbus aria0129012440212142235132
Sorbus aucuparia0439060-15623601563048
Sorbus torminalis0570.......070
Tilia cordata-067350204-01002-0354624148
Tilia platyphyllos185-06410757162-2360250
Ulmus glabra-155-176-0125-148092-138
Ulmus minor-08601000100-0100-070-085
autres feuillus0100....01000343069
autres buissons050065060037331121
non déterminable0.0.0.0.0.0.
total-4919-7514-731420396819-2518
© WSL, Inventaire forestier national suisse, 09.06.2020 #889451/355656
IFN2IFN4
évolution: nombre de tiges
essence (56 classes)
unité d'interprétation: région de production
unité: n/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) n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
Abies alba461-494-3912582540551
Larix decidua/L. kaempferi-076-02281501129545162
Picea abies-1728-5413-52141050843-2013
Pinus cembra....0110170061059
Pinus mugo arborea0100..024302020.0158
Pinus mugo prostrata....01081730100061
Pinus nigra-0109-0100..-059..-047
Pinus strobus-071-0430.....-037
Pinus sylvestris-421-423-0309-528-072-316
Pseudotsuga menziesii-083-1129-022467..0100-083
Taxus baccata1361560470110..128
autres résineux0100-0137..-0479..-0515
Acer campestre-0133-05396010806901290268
Acer opalus136-0186..071..044
Acer platanoides0721720478-02499099054
Acer pseudoplatanus445728340327426415
Aesculus hippocastanum-01000100....01000434
Alnus glutinosa02021121-152..-180-0641
Alnus incana-089-160-439-1232-549-235
Alnus viridis......-087..-087
Betula pendula-04740275088161-3770974
Betula pubescens....0100-0205-057-071
Carpinus betulus-327-176-03510119-0103-128
Castanea sativa..0210..-097-862-160
Fagus sylvatica-1622-1128-743-12411428-524
Fraxinus excelsior-353359-1176243448161
Fraxinus ornus........11180118
Ilex aquifolium058..062071134025
Juglans regia0169054074-01729083047
Laburnum anagyroides-02009....-060-0884-062
Malus sylvestris0...01000.-0100-04774
Ostrya carpinifolia........436036
Populus alba, P. canescens-01000100..05134..0849
Populus nigra0100-0115-0100-088-0131-061
Populus sp.-0100-066..-0180-071-043
Populus tremula-0580319069088-04620103
Prunus avium-0385174-159161144074
Prunus padus..0115..089..077
Pyrus communis-01000...0100..01141
Quercus cerris........-0147-0147
Quercus petraea-328-440-0105087-0343-133
Quercus pubescens1105-0100..234-0137145
Quercus robur-154-242-149-052-0124-126
Quercus rubra-087-0179......-082
Robinia pseudoacacia021590143..-0163270069
Salix sp.-08914301381570566049
Sorbus aria015209201900119154047
Sorbus aucuparia-0445070-143150-01550220
Sorbus torminalis01120.......0137
Tilia cordata0611-015402370143333057
Tilia platyphyllos1105-0131-0544-0355-166-0242
Ulmus glabra0201181-01800-0140-01560155
Ulmus minor0.0.-0100..-0100-0153
autres feuillus-0100-0100..0100-01800171
autres buissons-0169061088072234029
non déterminable0.0.0.0.0.0.
total-3522-6615-631519333329-2317
© WSL, Inventaire forestier national suisse, 09.06.2020 #889452/355657
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