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IFN4IFN5
évolution: volume des arbres vifs (bois de tige)
forêt de protection contre des avalanches (2022) · essence principale
découpage régional: canton
unité: 1000 m³/an
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1-IFN5
réseau: réseau 1,4 km, sous-réseaux 1 à 5
évolution 2009/17–2018/26
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZHSuisse
forêt de protection contre des avalanches (2022)essence principale1000 m³/an±%1000 m³/an±%1000 m³/an±%1000 m³/an±%1000 m³/an±%1000 m³/an±%1000 m³/an±%1000 m³/an±%1000 m³/an±%1000 m³/an±%1000 m³/an±%1000 m³/an±%1000 m³/an±%1000 m³/an±%1000 m³/an±%1000 m³/an±%1000 m³/an±%1000 m³/an±%1000 m³/an±%1000 m³/an±%1000 m³/an±%1000 m³/an±%1000 m³/an±%1000 m³/an±%1000 m³/an±%1000 m³/an±%
pas d'indicationpas d'indication....................................................
épicéa....................................................
sapin....................................................
pin....................................................
mélèze....................................................
arole....................................................
autres résineux....................................................
hêtre....................................................
érable....................................................
frêne....................................................
chêne....................................................
châtaignier....................................................
autres feuillus....................................................
indéterminable....................................................
total....................................................
à l'intérieurpas d'indication....................................................
épicéa..371-2.-3093..572..-19117-103820100-6.03784137527983141....-12106..-73717201-17954779....34228
sapin....1.-5313......3118-7756710.11240429-178-3145....2268..4155-49115721051....4068
pin......4112........71210100......31001100........-21941100..07780....1483
mélèze......00........1648....................943..110003990....2659
arole................558..........................667....1145
autres résineux......0100........0100..........2100..............0100....2104
hêtre..-1100..1860..373..986-510711001.-4732253-9671462....06564..962582674-3103....4547
érable......-2270..0100..-12090100......163-2100364....171....010006070194....1625
frêne......1100..0100..043700100......-2100..484....-1117....0100-21001256....2380
chêne......0100........00..........................0100....081
châtaignier......................................0100..........0100
autres feuillus......0100..1100..17113670100....075-11000193....0100..-11070100071-1399....2320
indéterminable......00........00..........00..........000000....00
total..277-1.-14274..871..-73697639772-4.-41711359181745236....10185..14197915819926170....17853
à l'extérieurpas d'indication....................................................
épicéa-70722480-8952-357363259-13430075-557113868-5866-16349-1514726604245-20342-5850-3983-26156-6854106986671-657847792244-13055-81334
sapin-56636158014252711021040-212031100-61302060308647855243511223415248572-118090787991372048-618456812939867-924934237
pin-861..-2100-1294954-1885-559..026891704776-4170010031001100-3163-1236297-41351174366-3104-1283..-1870-6254
mélèze-2461....-7122094360..-2722214801001580100..0100136203810100110022155434..16474450-21000175913235
arole......2100........1380....................0100....-1618....1576
autres résineux956..17118428100....010009929010670100..0100692110056501000864960100-2589099..3784264
hêtre-5264884-711323445-45594626..-12781278-201152192-221044159-1093192036195-4766214511288942512923894-17578521514414789
érable612719932105227-2325962..7106105571143241164301227-4964049294234323694268595213329391339-1451148524017
frêne-3250..-9113-1975-16577289-2100-32232439-1760-3954-3781197686-141512158-4155-1452-325819653134-33100851-6131-2070-19633
chêne1143....-4258-198842-10155..2784175032503770100..2171-412213740100811851631185-5192642..-1010615201
châtaignier-1100..............855....................05823..071181....7383
autres feuillus9770100187-101643166-5385179-4105-1019210694105-5661553195-111220216516265752276042-3132-344610920351213607765
indéterminable00..00000000..0000000000000000..00000000..0000..0000
total-185423968-10364-26566-30119-26359-16105-756021749-42146-11092182444550614176129-4969-5810051041-76733673518235-30333143362951-14364-187200
totalpas d'indication....................................................
épicéa-70722772-9051-388343259-8718075-746112879-5965-16848-161482659694712577-5850-3983-38112-68549910812327-667894562244-13055-77836
sapin-5663615812124651121040-212031100-331013100357347855243412721444951572-118092110991372448-1011271663832867-924938234
pin-861..-2100-8145954-1885-559..82052562776-41700100670271-3163-1236297-4135-1284456-3104-1293..-1870-4775
mélèze-2461....-7122094360..-272388901001580100..0100136203810100110022156329..17454558-21000175915831
arole......2100........1860....................0100....6100....2648
autres résineux956..17118428100....010007929010670100..0100871110056501000864960100-2589098..3784461
hêtre-5264798-711320288-45597381..-34217160-201202288-26876135-1958331216195-476621491128810323177010301-42308521514460191
érable612719932105031-2325962..613111547114324116431499-6744346294234332554268595212529391338-1451148524117
frêne-3250..-9113-1881-16576309-2100-22462403-1760-3954-3788129686-102172158-4155-2287-325819653118-3594952-6131-2070-19433
chêne1143....-4260-198842-10155..2784175032503770100..2171-412213740100811851631185-5192642..-1010615199
châtaignier-1100..............855....................070899..071181....7358
autres feuillus9770100187-91723166-4439179-4129-921610684105-56613191163-121180216516265752275943-3138-351691070351213607964
indéterminable00..00000000..0000000000000000..00000000000000..0000
total-185424164-10364-27964-30119-18530-16105-826322452-35174-11489143134649795012978-4969-5810015369-76733813527167-10989204332951-14364-94478
© WSL, Inventaire forestier national suisse, 21.05.2024 #1212445/394194

Table citation

Abegg, M.; Ahles, P.; Allgaier Leuch, B.; Cioldi, F.; Didion, M.; Düggelin, C.; Fischer, C.; Herold, A.; Meile, R.; Rohner, B.; Rösler, E.; Speich, S.; Temperli, C.; Traub, B.,
2023: Swiss national forest inventory - Result table No. 1212445. Birmensdorf, Swiss Federal Research Institute WSL

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