Recherche dans d’anciens sets de données

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Résultat de la recherche: 94860 inscriptions 3953 pages
IFN2
volume de bois total
essence principale · état de l'arbre (vif/mort)
unité d'interprétation: région de production
unité: m³/ha
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
état1993/95
région de production
JuraPlateauPréalpesAlpesSud des Alpes Suisse
essence principaleétat de l'arbre (vif/mort) m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± %
épicéavif111.75178.24252.03188.1367.98170.52
mort1.6182.1207.81211.683.2196.16
total113.35180.34259.73199.7371.18176.62
sapinvif74.5666.86100.5517.7911.12153.43
mort2.2160.8242.1171.3191.4311.59
total76.7667.56102.6519.0912.51954.93
pinvif13.81217.6103.52916.892.83912.36
mort0.7270.2470.2411.6150.1580.712
total14.51117.9103.62818.393.03912.96
mélèzevif1.4325.6182.03640.1630.61017.55
mort0.01000.0750.01001.7171.3220.714
total1.4335.6172.03641.8632.01018.15
arolevif0.0.0.0.0.2756.6110.0912.011
mort0.0.0.0.0.0.0.2320.0.0.132
total0.0.0.0.0.2756.8110.0912.111
autres résineuxvif0.8403.4250.3600.1550.11001.020
mort0.0760.0.0.0.0.0610.0.0.048
total0.8403.4250.3600.1520.11001.020
hêtrevif118.4494.4470.6620.01033.51164.63
mort1.0180.4240.8270.3310.6290.612
total119.4494.7471.3620.31034.11065.23
érablevif13.9710.2911.395.1111.2268.54
mort0.2370.1380.1810.1360.01000.121
total14.1710.3911.395.2111.2268.64
frênevif13.31224.3810.5113.4173.81911.05
mort0.2400.1440.2380.1420.1620.120
total13.41224.4810.7113.5173.91911.15
chênevif11.11319.291.7251.3256.1197.47
mort0.2360.2300.0710.0510.2540.120
total11.31319.491.7251.3266.3187.57
châtaigniervif0.0.0.2820.0.0.24437.3104.510
mort0.0.0.01000.0.0.0.2.7170.317
total0.0.0.2830.0.0.24440.094.89
autres feuillusvif8.91310.9105.5117.21024.3810.05
mort0.6310.7260.5190.7162.0200.810
total9.61311.6106.0117.9926.3810.85
totalvif367.92430.72457.92306.82218.73362.51
mort6.794.61211.7917.5611.7911.14
total374.62435.32469.52324.32230.43373.61
© WSL, Inventaire forestier national suisse, 25.05.2020 #829397/295728
IFN2
volume de bois total
essence principale · état de l'arbre (vif/mort)
unité d'interprétation: région de production
unité: m³/ha
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau terrestre IFN2
état1993/95
région de production
JuraPlateauPréalpesAlpesSud des Alpes Suisse
essence principaleétat de l'arbre (vif/mort) m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± %
épicéavif111.64175.44251.73178.2364.88166.52
mort1.5172.0187.51111.083.3165.95
total113.14177.44259.23189.2368.18172.52
sapinvif71.1666.4694.3517.689.02150.43
mort1.9150.8222.1161.3171.3291.58
total73.0567.2696.4518.9810.31951.93
pinvif13.11117.693.92615.583.33511.85
mort0.6260.3430.2351.5130.3510.711
total13.81117.994.12517.083.53412.55
mélèzevif1.3325.2171.83338.6529.8917.34
mort0.01000.0670.01001.7151.5200.712
total1.3335.2171.83340.2531.3818.04
arolevif0.0.0.0.0.2756.3100.0912.010
mort0.0.0.0.0.0.0.3320.0.0.132
total0.0.0.0.0.2756.6100.0912.110
autres résineuxvif0.7383.2230.4460.2380.0880.918
mort0.0760.0.0.0.0.0500.0.0.043
total0.8383.2230.4460.2360.0880.917
hêtrevif116.3495.7467.2619.1931.11062.02
mort0.9180.4220.9240.2300.6270.511
total117.2496.0468.1619.3931.71062.62
érablevif13.2710.5911.885.0101.5268.44
mort0.2360.1370.1800.1360.01000.121
total13.3710.6911.985.1101.5258.54
frênevif12.81223.6810.9103.4153.51710.55
mort0.1390.1410.2320.1420.1620.118
total12.91123.7811.1103.5153.61710.65
chênevif11.61219.891.5241.2236.1177.46
mort0.2360.2290.0710.0470.2450.119
total11.81219.991.5241.2236.2177.56
châtaigniervif0.0.0.2820.0.0.44436.394.59
mort0.0.0.01000.0.0.01002.6150.315
total0.0.0.2830.0.0.44638.994.89
autres feuillusvif8.61211.796.4127.5922.7710.14
mort0.6310.7240.6190.7151.9180.89
total9.21212.496.9118.2824.6710.94
totalvif360.32429.12450.02292.92208.13351.91
mort6.094.51111.5816.9611.8810.94
total366.42433.62461.62309.82219.93362.81
© WSL, Inventaire forestier national suisse, 25.05.2020 #829398/295729
IFN2
volume de bois total
essence principale · état de l'arbre (vif/mort)
unité d'interprétation: région de production
unité: m³/ha
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau 1,4 x 1,4 km
état1993/95
région de production
JuraPlateauPréalpesAlpesSud des Alpes Suisse
essence principaleétat de l'arbre (vif/mort) m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± %
épicéavif112.45175.04250.43177.5363.18165.62
mort1.5182.0207.51110.983.1185.96
total113.94177.04257.93188.4366.28171.52
sapinvif73.3665.9696.4516.8910.12150.93
mort2.1160.7242.1171.2191.4301.59
total75.4666.6698.5518.0911.51952.33
pinvif13.41217.6103.32915.792.73811.76
mort0.6270.2470.2411.4140.2510.712
total14.01117.9103.42817.192.83712.46
mélèzevif1.4325.8171.93638.5630.0917.45
mort0.01000.0750.01001.7161.6210.713
total1.4335.8171.93640.2631.6918.25
arolevif0.0.0.0.0.2756.2110.0912.011
mort0.0.0.0.0.0.0.3350.0.0.135
total0.0.0.0.0.2756.5110.0912.111
autres résineuxvif0.8403.3250.3600.2430.01000.919
mort0.0760.0.0.0.0.0610.0.0.048
total0.8403.3250.3600.2410.01000.919
hêtrevif115.8495.6468.5619.01031.31062.22
mort1.0180.4240.7270.3300.6280.511
total116.8495.9469.3619.2931.91062.82
érablevif13.5710.7911.595.0101.4258.54
mort0.2370.1380.1810.1360.01000.121
total13.7710.8911.695.1101.4258.54
frênevif12.91224.1810.4113.4163.61910.65
mort0.2400.1440.2360.1420.1630.119
total13.11124.2810.6113.4163.71910.75
chênevif10.81320.0101.6241.3235.8197.47
mort0.2360.2300.0710.0470.2520.120
total11.11320.2101.6241.3246.0187.57
châtaigniervif0.0.0.2820.0.0.44636.1104.510
mort0.0.0.01000.0.0.01002.5170.316
total0.0.0.2830.0.0.54838.694.89
autres feuillusvif9.11311.7106.0117.4922.9810.24
mort0.6310.7250.6200.7161.9190.810
total9.71312.4106.6118.0924.8811.04
totalvif363.32429.82450.52291.42207.13352.01
mort6.594.51211.5816.6611.4910.84
total369.82434.32461.92308.02218.53362.71
© WSL, Inventaire forestier national suisse, 25.05.2020 #829399/295730
IFN2IFN4
évolution: volume de bois total
essence principale
unité d'interprétation: canton
unité: %/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 principale
épicéasapinpinmélèzearoleautres résineuxhêtreérablefrênechênechâtaignierautres feuillustotal
canton %/an± %/an± %/an± %/an± %/an± %/an± %/an± %/an± %/an± %/an± %/an± %/an± %/an±
AG-1.30.40.50.6-1.90.6-0.90.7..5.33.5-0.10.31.00.80.80.60.50.60.0.1.50.8-0.20.2
AI1.00.71.20.60.51.24.55.8..9.60.01.91.00.33.96.60.9....-3.01.41.10.5
AR0.70.71.80.71.80.00.1...8.25.30.90.7-0.01.41.30.70.6...-0.82.10.90.5
BE-0.60.20.20.2-0.00.4-1.10.8-6.51.00.41.80.30.22.00.52.10.60.30.70.0.0.80.5-0.10.1
BL/BS-0.90.81.81.1-0.80.6-0.91.1..7.93.1-0.30.4-0.10.81.40.70.11.3..-1.30.8-0.10.3
FR-0.90.30.70.7-1.00.5-3.21.2..0.70.10.50.45.11.64.01.00.70.6..5.53.4-0.10.3
GE2.01.2..0.50.2........1.91.88.45.1-0.21.1..-0.41.90.11.0
GL0.70.41.30.5..3.32.0..1.3.0.60.82.50.80.52.0....1.21.10.80.3
GR0.90.22.10.40.00.31.40.30.70.43.92.01.60.64.31.73.41.60.50.40.80.92.50.71.10.1
JU-0.40.50.50.5-0.80.50.40.2..-7.227.80.40.41.20.60.20.8-1.31.2..1.20.70.20.2
LU-1.00.30.90.41.00.80.70.8..2.61.10.70.43.81.11.91.0-0.50.8..0.10.8-0.00.2
NE-0.00.31.10.43.31.40.7...2.2.0.80.53.11.11.11.7-0.11.1..-1.21.30.60.2
NW0.10.9-1.30.8......0.10.0-1.00.8-1.41.62.51.23.7...0.01.5-0.20.7
OW-0.00.50.70.81.20.63.92.82.40.09.40.01.00.85.43.71.72.55.7...1.71.50.40.4
SG-0.30.31.00.4-0.00.6-0.30.92.5.4.51.50.30.40.00.41.80.8-0.80.7..-0.20.80.10.2
SH1.10.81.32.4-0.90.80.21.3..6.44.31.70.52.23.12.22.00.40.8..3.03.11.20.4
SO-1.00.60.00.7-0.30.511.05.3..-0.53.80.30.30.60.60.71.20.20.7..-0.51.2-0.00.3
SZ0.10.51.10.7-0.70.90.70.2..7.96.91.00.42.60.83.31.7-1.10.7..2.31.20.50.3
TG-1.70.61.11.1-1.30.71.22.0..7.02.70.60.62.10.91.80.7-0.80.8..-0.11.1-0.40.4
TI1.40.41.40.50.80.61.50.424.03.917.60.92.60.49.23.46.71.71.40.51.00.32.50.41.80.2
UR0.90.32.01.00.70.9-5.20.013.90.00.22.63.20.93.60.85.42.62.50.5..1.51.51.30.3
VD0.00.30.90.40.21.33.81.8..5.73.50.50.22.80.61.30.60.50.55.92.11.50.90.50.2
VS1.10.22.20.70.20.31.10.21.00.42.45.93.70.96.61.82.90.84.31.3-0.31.02.90.91.20.1
ZG-1.30.72.41.4..-0.30.0..0.0.0.60.80.61.3-0.90.91.7...-1.63.1-0.30.6
ZH-0.90.3-0.20.5-1.40.4-0.71.0..-0.22.70.30.31.91.11.20.70.20.6..0.50.8-0.30.2
Suisse-0.00.10.70.1-0.30.11.10.10.90.33.20.90.60.11.90.21.80.20.30.21.00.21.50.20.40.0
© WSL, Inventaire forestier national suisse, 25.05.2020 #829400/295731
IFN2IFN4
évolution: volume de bois total
essence principale
unité d'interprétation: région de forêt protectrice
unité: %/an
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
évolution1993/952009/17
région de forêt protectrice
Plateau/Juranord des Alpes ouestnord des Alpes estsud-ouest des Alpessud-est des AlpesSud des Alpes Suisse
essence principale %/an± %/an± %/an± %/an± %/an± %/an± %/an±
épicéa-1.10.10.00.10.30.21.10.20.80.21.60.3-0.00.1
sapin0.50.20.50.21.20.32.20.72.30.51.40.50.70.1
pin-0.90.20.30.4-0.00.50.20.30.00.30.80.6-0.40.1
mélèze-0.10.6-0.10.90.10.61.10.21.30.31.70.31.20.1
arole..-0.12.16.83.91.00.40.70.43.82.60.90.3
autres résineux3.01.01.60.610.316.22.45.93.92.017.50.93.10.9
hêtre0.30.10.60.20.60.33.70.91.00.52.70.40.50.1
érable1.60.32.20.51.30.46.61.83.92.08.32.71.90.2
frêne1.30.22.20.62.30.62.90.81.81.86.51.41.70.2
chêne0.00.20.90.90.10.84.31.30.60.41.40.50.30.2
châtaignier6.22.40.0...-0.31.00.30.01.00.31.00.2
autres feuillus0.90.40.50.60.70.52.90.92.61.02.50.41.50.2
total-0.10.10.30.10.60.11.20.10.90.11.90.10.40.0
© WSL, Inventaire forestier national suisse, 25.05.2020 #829401/295732
IFN3IFN4
évolution: volume de bois total
essence principale
unité d'interprétation: canton
unité: %/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 principale
épicéasapinpinmélèzearoleautres résineuxhêtreérablefrênechênechâtaignierautres feuillustotal
canton %/an± %/an± %/an± %/an± %/an± %/an± %/an± %/an± %/an± %/an± %/an± %/an± %/an±
AG-0.00.7-0.00.8-4.31.6-1.71.0..5.62.5-0.40.52.11.31.81.1-0.91.40.0.1.11.0-0.10.4
AI-0.71.21.61.4-2.00.80.51.8..8.70.01.41.6-3.94.78.44.4....-4.43.0-0.11.0
AR-0.51.30.11.52.90.0-1.3...5.90.50.91.15.85.80.72.40.60.0..-2.12.3-0.01.1
BE-0.40.30.40.4-0.30.81.41.1-16.52.0-1.83.00.10.41.50.80.61.00.61.20.0.0.41.0-0.00.2
BL/BS-1.51.61.41.1-1.30.7-4.01.4..3.72.10.10.4-0.51.0-0.81.0-0.91.0..-2.31.6-0.30.4
FR0.70.70.91.3-0.90.6-7.04.8..6.9.1.00.96.01.22.61.6-0.61.7..7.01.61.10.5
GE3.40.0..-1.00.4........4.11.1-3.90.0-0.71.7..-0.92.4-0.71.3
GL0.10.72.11.2..4.93.9..0.10.0-0.81.31.11.0-5.63.2....-3.23.8-0.30.9
GR1.00.32.20.6-0.40.41.40.51.00.70.90.51.70.62.02.00.91.61.42.00.90.91.30.61.10.2
JU-0.50.80.30.8-0.90.80.90.6..-12.616.01.00.70.60.90.41.1-0.31.2..1.21.10.30.4
LU-1.30.51.20.60.21.21.80.9..1.71.10.10.74.12.00.51.2-1.11.5..0.71.4-0.10.4
NE0.30.61.30.4-1.11.40.30.0..0.60.01.30.92.11.43.72.70.31.2..-0.02.30.80.3
NW0.81.31.61.8......4.1.1.81.01.81.5-0.11.12.1...-1.63.40.90.8
OW0.30.71.00.72.62.92.81.40.1.3.70.01.50.86.53.34.24.28.70.0..1.73.40.90.6
SG-0.20.40.60.5-2.01.00.60.74.70.00.62.8-0.20.6-0.00.9-0.40.8-2.61.4..-1.01.2-0.10.3
SH0.61.01.11.50.71.91.42.4..0.01.81.00.84.50.71.71.93.00.8..-4.75.31.00.6
SO0.10.9-0.30.8-0.10.910.16.4..-3.86.30.70.4-0.91.1-0.22.00.31.5..-2.91.90.20.4
SZ-0.10.52.10.6-1.40.91.00.7..2.01.91.20.73.41.50.71.4-3.01.2..1.31.10.50.4
TG-1.10.9-0.61.4-1.61.11.71.1..1.83.5-0.31.01.31.60.00.9-0.31.1..2.31.4-0.40.5
TI1.80.51.21.11.01.31.10.57.92.92.80.11.30.87.24.95.61.71.40.91.10.52.00.51.60.3
UR1.40.54.11.21.32.0-12.80.019.20.04.81.74.51.92.12.53.32.1-0.50.4..4.53.92.10.5
VD0.10.40.40.61.33.01.61.9..7.02.20.50.41.40.82.60.9-0.60.93.22.20.60.80.40.3
VS1.10.31.70.80.70.61.40.31.80.62.72.83.81.43.81.51.82.41.01.3-1.12.51.30.71.30.2
ZG-1.91.60.41.5..-0.0...0.0.0.81.31.62.1-1.11.50.90.0..1.49.0-0.71.0
ZH-0.90.50.30.8-2.70.70.01.5..-0.06.50.70.51.61.20.20.90.11.0..0.51.2-0.20.3
Suisse0.10.10.70.2-0.80.31.10.21.20.42.11.10.50.11.70.30.80.4-0.20.41.00.40.90.30.40.1
© WSL, Inventaire forestier national suisse, 25.05.2020 #829402/295733
IFN3IFN4
évolution: volume de bois total
essence principale
unité d'interprétation: canton
unité: %/an
ensemble analysé: forêt accessible sans la forêt buissonnante IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
évolution2004/062009/17
essence principale
épicéasapinpinmélèzearoleautres résineuxhêtreérablefrênechênechâtaignierautres feuillustotal
canton %/an± %/an± %/an± %/an± %/an± %/an± %/an± %/an± %/an± %/an± %/an± %/an± %/an±
AG0.00.7-0.00.8-4.01.6-1.71.0..5.52.5-0.40.51.61.42.21.2-0.91.30.0.1.71.1-0.10.4
AI-0.91.21.71.5-2.00.80.51.8..8.80.01.41.6-3.94.78.44.4....-4.43.0-0.30.9
AR-0.51.30.11.52.90.0-1.3...5.90.50.91.15.85.80.72.40.60.0..-2.12.3-0.01.1
BE-0.50.30.40.4-0.20.81.21.11.54.8-1.62.90.10.41.30.70.71.00.51.20.0.0.30.9-0.00.2
BL/BS-1.41.61.41.1-1.30.7-4.01.4..3.82.20.00.40.21.2-0.51.1-0.91.1..-2.01.6-0.20.4
FR0.90.70.91.3-0.90.6-7.04.7..6.8.1.10.95.41.22.71.60.01.7..7.11.51.20.5
GE3.40.0..-1.00.4........4.21.2-4.00.0-0.71.7..-0.02.4-0.71.3
GL-0.00.72.11.2..4.93.9..0.10.0-0.61.31.21.0-5.63.2....-3.23.8-0.30.9
GR1.10.32.20.6-0.20.41.50.51.20.60.70.51.80.62.02.01.01.51.01.80.80.91.50.81.10.2
JU-1.11.00.30.8-0.60.80.90.6..-12.515.91.00.70.60.90.41.1-0.31.2..1.31.10.20.4
LU-1.20.51.20.60.11.21.80.9..1.71.10.10.73.81.90.41.1-1.11.5..-0.31.6-0.20.3
NE0.40.61.30.4-1.11.40.30.0..0.60.01.30.91.71.43.72.70.31.2..-0.02.30.90.3
NW1.11.31.71.8......4.1.1.81.02.11.5-0.11.12.1...-1.13.81.10.8
OW0.50.71.00.63.12.82.71.40.1.3.70.01.40.86.33.14.14.18.60.0..1.73.31.00.6
SG0.00.40.50.5-0.81.40.70.64.70.00.82.7-0.00.6-0.10.9-0.30.8-2.21.6..-0.91.20.00.3
SH0.61.01.11.50.71.91.42.4..0.01.81.00.84.50.71.71.93.00.8..-4.75.31.00.6
SO0.10.9-0.30.8-0.10.910.06.4..-3.76.30.70.4-0.41.20.02.00.41.5..-2.91.90.20.4
SZ-0.10.51.90.7-1.10.91.00.7..-5.63.91.00.74.61.80.51.3-3.01.2..0.61.10.50.4
TG-1.71.1-0.61.4-1.61.11.71.1..5.81.7-0.31.01.31.60.00.9-0.01.1..2.21.4-0.60.6
TI2.00.51.41.10.91.21.50.44.91.22.80.11.30.87.74.46.51.71.30.91.30.52.40.51.80.3
UR1.40.52.71.42.12.1-12.90.019.30.04.81.74.41.91.62.03.52.2-5.22.8..2.52.71.80.5
VD0.10.40.20.62.13.00.52.0..7.72.50.30.41.40.82.90.9-0.70.93.12.21.60.90.40.3
VS1.10.31.80.80.70.61.50.31.60.52.72.93.91.43.61.43.72.91.01.2-0.11.41.90.71.40.2
ZG-1.31.70.51.3..-0.0...0.0.0.61.31.62.1-1.11.50.90.0..1.49.0-0.41.0
ZH-0.90.50.30.8-2.70.70.01.5..-0.06.50.70.51.51.2-0.00.90.11.0..0.91.2-0.20.3
Suisse0.20.10.70.2-0.70.31.20.21.30.42.31.00.50.11.70.31.00.4-0.20.41.10.41.20.30.50.1
© WSL, Inventaire forestier national suisse, 25.05.2020 #829403/295734
IFN3IFN4
évolution: volume de bois total
essence principale
unité d'interprétation: région de forêt protectrice
unité: %/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 principale %/an± %/an± %/an± %/an± %/an± %/an± %/an±
épicéa-0.80.20.30.20.10.31.10.30.90.31.80.50.10.1
sapin0.50.30.50.31.10.41.70.82.20.71.50.90.70.2
pin-1.60.40.21.1-0.90.70.70.6-0.40.41.41.3-0.80.3
mélèze0.31.0-0.21.60.20.61.40.31.30.71.40.41.10.2
arole..-2.83.110.54.61.80.60.90.72.91.41.20.5
autres résineux1.91.21.71.26.88.62.72.80.90.52.80.12.01.1
hêtre0.40.20.50.40.40.43.81.41.30.71.30.80.50.1
érable0.90.42.90.61.50.83.81.53.62.74.53.31.60.3
frêne0.70.31.41.0-0.51.21.82.40.81.84.51.40.80.4
chêne-0.40.41.20.9-1.31.01.01.30.31.31.71.0-0.10.4
châtaignier3.72.25.2...-1.12.5-0.9.1.00.50.90.4
autres feuillus0.90.5-0.60.6-0.41.21.30.71.60.91.80.50.90.3
total-0.00.10.40.20.30.21.30.20.90.31.60.20.40.1
© WSL, Inventaire forestier national suisse, 25.05.2020 #829404/295735
IFN3IFN4
évolution: volume de bois total
essence principale
unité d'interprétation: région de forêt protectrice
unité: %/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 principale %/an± %/an± %/an± %/an± %/an± %/an± %/an±
épicéa-0.90.20.30.30.10.31.10.31.00.31.90.40.20.1
sapin0.50.30.60.31.00.41.80.82.20.71.60.80.70.2
pin-1.60.40.61.1-0.20.90.70.6-0.30.41.31.2-0.70.3
mélèze0.01.1-0.21.60.40.61.50.31.30.61.70.41.20.2
arole..0.82.510.54.61.60.51.20.73.11.01.40.4
autres résineux2.21.22.01.14.86.92.72.90.70.52.80.12.31.1
hêtre0.40.20.40.40.40.43.91.41.20.71.40.80.50.1
érable0.90.42.60.61.70.83.61.43.22.65.43.11.60.3
frêne0.70.41.61.0-0.41.23.72.91.01.85.31.40.90.4
chêne-0.30.41.20.9-2.41.61.01.20.31.41.50.9-0.10.4
châtaignier3.72.25.2...-0.11.4-0.9.1.20.51.10.4
autres feuillus1.20.5-0.50.6-0.51.11.90.71.91.32.10.41.20.3
total-0.00.10.40.20.30.21.40.21.00.21.80.20.50.1
© WSL, Inventaire forestier national suisse, 25.05.2020 #829405/295736
IFN2IFN4
évolution: volume de bois total
essence principale
unité d'interprétation: région économique
unité: %/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 principale
épicéasapinpinmélèzearoleautres résineuxhêtreérablefrênechênechâtaignierautres feuillustotal
région économique %/an± %/an± %/an± %/an± %/an± %/an± %/an± %/an± %/an± %/an± %/an± %/an± %/an±
ouest du Jura-0.00.20.90.20.0.-0.21.1..8.56.30.40.21.60.30.30.50.40.6..0.40.50.40.1
est du Jura-0.50.50.80.6-1.20.50.20.8..8.22.6-0.10.3-0.20.61.20.50.50.6..0.50.70.00.2
ouest du Plateau-1.90.30.90.7-1.00.40.11.8..2.72.00.40.43.51.33.00.70.00.55.62.13.91.8-0.30.2
centre du Plateau-2.00.2-0.20.4-0.40.62.11.5..0.51.6-0.00.32.71.11.60.6-0.20.60.0.0.60.9-0.70.1
est du Plateau-1.30.20.40.4-1.60.3-0.80.6..2.71.60.60.21.90.60.90.4-0.20.40.0.0.30.6-0.30.1
ouest des Préalpes-0.10.30.90.6-1.50.03.53.1..-5.10.00.70.43.51.01.10.5-0.41.3..-0.40.80.30.3
centre des Préalpes-0.30.20.20.20.60.30.40.92.4.1.50.50.70.32.20.92.40.9-0.21.3..0.50.60.10.1
est des Préalpes-0.20.31.10.3-0.90.90.70.52.6.5.84.90.50.30.70.52.60.6-0.60.9..-0.30.70.30.2
nord-ouest des Alpes0.70.31.80.4-0.61.3-0.61.3-6.41.04.20.00.20.51.80.63.91.73.11.00.0.0.71.00.80.2
centre des Alpes1.10.42.00.60.20.6-5.10.013.70.01.22.92.00.65.21.82.71.82.00.4..3.51.41.50.3
nord-est des Alpes0.60.31.10.50.80.4-0.00.8..1.22.40.20.61.30.51.01.7....0.50.90.60.2
sud-ouest des Alpes1.10.22.20.70.20.31.10.21.00.42.45.93.70.96.61.82.90.84.31.3-0.31.02.90.91.20.1
sud-est des Alpes0.80.22.30.50.00.31.30.30.70.43.92.01.00.53.92.01.81.80.60.40.3.2.61.00.90.1
Sud des Alpes1.60.31.40.50.80.61.70.33.82.617.50.92.70.48.32.76.51.41.40.51.00.32.50.41.90.1
Suisse-0.00.10.70.1-0.40.11.20.10.90.33.10.90.50.11.90.21.80.20.30.21.00.21.50.20.40.0
© WSL, Inventaire forestier national suisse, 25.05.2020 #829406/295737
IFN3IFN4
évolution: volume de bois total
essence principale
unité d'interprétation: région économique
unité: %/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 principale
épicéasapinpinmélèzearoleautres résineuxhêtreérablefrênechênechâtaignierautres feuillustotal
région économique %/an± %/an± %/an± %/an± %/an± %/an± %/an± %/an± %/an± %/an± %/an± %/an± %/an±
ouest du Jura0.20.30.70.3-0.40.51.71.4..2.22.10.80.30.50.50.60.80.50.7..0.10.80.50.2
est du Jura-0.30.70.60.7-2.11.5-0.01.4..3.21.6-0.00.40.51.10.80.9-0.51.2..-0.90.9-0.10.4
ouest du Plateau-1.50.80.91.1-1.20.60.33.5..7.62.70.70.61.81.72.91.0-1.20.93.12.23.11.30.10.4
centre du Plateau-2.40.50.40.7-0.91.13.72.1..-1.62.5-0.20.50.81.4-0.20.8-0.21.00.0.0.31.8-0.80.3
est du Plateau-0.80.40.20.5-2.80.7-0.90.9..1.71.90.30.41.40.80.10.6-0.10.70.0.1.50.8-0.20.2
ouest des Préalpes0.80.60.61.0-1.80.07.17.9....1.30.93.41.00.61.5-1.21.3..-1.41.80.90.5
centre des Préalpes-0.30.30.40.40.90.92.50.30.1.1.41.00.60.42.81.01.41.40.81.7..-0.91.20.10.2
est des Préalpes-0.60.40.80.5-1.70.90.70.84.80.04.66.70.20.50.71.10.70.8-1.81.4..-1.51.1-0.10.3
nord-ouest des Alpes1.00.51.00.5-2.83.0-2.42.1-18.72.23.40.0-0.71.03.11.03.42.13.41.35.7.-0.50.70.80.4
centre des Alpes1.40.53.10.8-0.21.0-11.80.017.70.04.81.63.01.06.43.31.62.4-0.20.4..4.82.52.00.4
nord-est des Alpes0.50.40.90.7-1.71.80.50.8..0.00.0-0.50.91.20.9-4.52.9....-1.22.90.10.5
sud-ouest des Alpes1.10.31.70.80.70.61.40.31.80.62.72.83.81.43.81.51.82.41.01.3-1.12.51.30.71.30.2
sud-est des Alpes0.90.32.20.7-0.40.41.30.70.90.70.90.51.30.73.62.70.81.80.31.3-0.90.01.60.90.90.3
Sud des Alpes1.80.51.50.91.41.31.40.42.91.42.80.11.30.84.53.34.51.41.71.01.00.51.80.51.60.2
Suisse0.10.10.70.2-0.80.31.10.21.20.52.01.10.50.11.60.30.80.3-0.10.41.00.40.90.30.40.1
© WSL, Inventaire forestier national suisse, 25.05.2020 #829407/295738
IFN3IFN4
évolution: volume de bois total
essence principale
unité d'interprétation: région économique
unité: %/an
ensemble analysé: forêt accessible sans la forêt buissonnante IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
évolution2004/062009/17
essence principale
épicéasapinpinmélèzearoleautres résineuxhêtreérablefrênechênechâtaignierautres feuillustotal
région économique %/an± %/an± %/an± %/an± %/an± %/an± %/an± %/an± %/an± %/an± %/an± %/an± %/an±
ouest du Jura0.20.30.60.3-0.30.51.71.4..2.22.10.90.30.60.50.70.80.50.7..0.50.90.50.2
est du Jura-0.30.70.60.7-2.11.5-0.01.4..3.21.6-0.10.41.01.11.31.0-0.51.3..-0.21.10.00.4
ouest du Plateau-1.60.80.91.1-1.20.6-0.42.9..8.43.10.60.61.61.73.01.0-1.10.93.12.23.61.20.10.4
centre du Plateau-2.40.50.40.7-0.91.13.72.1..-1.62.5-0.20.50.81.4-0.20.8-0.21.00.0.0.21.8-0.80.3
est du Plateau-1.00.40.20.5-2.70.7-0.90.9..2.11.80.30.41.20.8-0.00.6-0.00.70.0.1.60.8-0.30.2
ouest des Préalpes0.50.70.61.0-1.80.07.28.0....1.30.93.30.90.61.6-1.21.3..-0.21.80.70.6
centre des Préalpes-0.20.30.50.41.00.92.50.30.1.1.41.00.50.42.51.01.51.40.71.6..-1.01.20.20.2
est des Préalpes-0.40.40.80.5-1.70.90.70.84.80.04.66.70.30.50.81.10.80.7-1.81.4..-1.61.0-0.00.3
nord-ouest des Alpes1.20.51.00.5-0.93.1-2.42.11.85.63.00.9-0.91.02.61.03.61.83.41.25.6.-0.30.70.90.4
centre des Alpes1.40.52.30.90.31.1-11.80.017.80.0-1.74.52.61.06.83.20.72.2-4.32.5..3.42.11.80.5
nord-est des Alpes0.50.40.90.70.62.80.60.7..6.112.7-0.10.91.30.9-4.23.113.70.8..-1.32.80.30.5
sud-ouest des Alpes1.10.31.80.80.70.61.50.31.60.52.72.93.91.43.61.43.72.91.01.2-0.11.41.90.71.40.2
sud-est des Alpes1.00.32.20.7-0.30.41.30.61.20.70.70.51.20.73.22.61.01.80.31.4-0.90.01.91.31.00.2
Sud des Alpes1.90.41.60.81.31.21.70.43.11.02.80.11.40.85.43.15.31.41.50.91.20.52.10.41.80.2
Suisse0.20.10.70.2-0.70.31.30.21.40.42.21.10.50.11.60.31.00.3-0.10.41.10.41.20.30.50.1
© WSL, Inventaire forestier national suisse, 25.05.2020 #829408/295739
IFN2IFN4
évolution: volume de bois total
essence principale
unité d'interprétation: région de production
unité: %/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 principale %/an± %/an± %/an± %/an± %/an± %/an±
épicéa-0.10.2-1.70.1-0.20.10.80.11.60.3-0.00.1
sapin0.90.20.20.30.50.21.90.21.40.50.70.1
pin-0.40.3-1.30.20.20.40.10.20.80.6-0.40.1
mélèze0.00.7-0.10.70.70.51.10.21.70.31.20.1
arole....2.50.00.80.33.82.60.90.3
autres résineux8.32.71.91.02.51.44.42.917.50.93.10.9
hêtre0.20.10.30.20.60.20.80.32.70.40.50.1
érable1.00.32.30.51.60.42.40.48.32.71.90.2
frêne0.60.41.60.32.20.42.40.86.51.41.70.2
chêne0.40.4-0.20.3-0.40.62.40.71.40.50.30.2
châtaignier..6.22.4..0.11.01.00.31.00.2
autres feuillus0.40.41.20.5-0.00.42.10.52.50.41.50.2
total0.30.1-0.40.10.20.11.00.11.90.10.40.0
© WSL, Inventaire forestier national suisse, 25.05.2020 #829409/295740
IFN2IFN4
évolution: volume de bois total
essence principale
unité d'interprétation: canton
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
évolution1993/952009/17
essence principale
épicéasapinpinmélèzearoleautres résineuxhêtreérablefrênechênechâtaignierautres feuillustotal
canton %± %± %± %± %± %± %± %± %± %± %± %± %±
AG-24.18.410.210.9-35.311.4-17.512.7..98.866.4-1.05.817.914.214.211.59.611.50.0.28.814.1-4.53.9
AI17.611.921.610.49.021.780.1102.6..168.90.033.018.05.668.2117.215.6....-52.424.620.38.8
AR12.812.631.512.131.00.01.7...142.991.915.212.1-0.123.922.713.010.2...-13.936.416.49.0
BE-10.73.03.24.0-0.77.6-20.516.0-122.819.58.033.74.93.937.88.939.811.95.214.00.0.15.310.0-2.12.0
BL/BS-17.515.934.320.3-16.011.6-16.820.0..150.158.8-5.86.9-1.714.427.013.11.723.8..-25.515.5-2.05.0
FR-17.36.413.113.2-20.19.3-62.622.7..14.11.110.58.399.631.576.819.413.912.3..107.266.4-1.54.9
GE39.823.9..9.33.1........38.034.9166.5101.1-3.322.8..-8.337.31.220.6
GL12.27.024.69.9..61.036.4..24.0.10.914.147.015.39.137.0....22.220.915.55.7
GR18.43.041.28.70.75.028.45.313.68.276.338.931.810.884.434.067.031.610.47.115.117.948.512.921.02.4
JU-6.79.39.59.2-14.68.46.54.3..-131.6510.46.57.122.511.63.613.8-23.921.3..21.212.83.14.5
LU-18.55.416.37.219.415.012.215.3..47.519.513.87.571.220.136.118.8-9.314.3..1.414.2-0.43.7
NE-0.26.020.56.961.626.712.4...40.6.15.89.757.819.921.131.2-2.720.1..-22.724.411.14.2
NW1.617.5-25.415.4......2.70.0-19.515.4-27.330.647.423.171.1...0.028.7-4.712.7
OW-0.28.713.815.022.212.175.754.246.40.0181.70.018.714.8104.070.632.249.0109.1...32.528.08.57.2
SG-5.45.917.26.9-0.39.8-4.915.145.1.80.125.84.76.70.56.931.713.8-15.012.8..-3.113.52.13.9
SH20.114.024.343.9-16.815.44.424.4..118.679.431.78.840.857.439.937.46.914.9..55.356.621.97.2
SO-18.912.50.713.1-5.69.1214.0102.2..-10.074.35.75.012.512.314.224.23.112.7..-8.924.2-0.75.0
SZ1.08.319.612.2-12.117.012.53.0..145.9126.918.98.348.214.361.331.8-21.012.6..42.322.110.06.3
TG-28.79.818.919.8-22.311.520.433.8..120.546.99.910.736.516.130.512.0-13.414.3..-1.319.1-6.66.2
TI25.46.625.69.915.211.827.47.1443.772.8324.215.848.26.8170.663.2124.231.626.89.118.44.845.77.533.72.8
UR16.96.537.819.613.017.0-100.00.0268.10.04.450.761.818.169.415.9105.249.847.810.1..28.628.925.36.0
VD0.35.018.97.14.726.075.235.2..112.769.09.84.955.112.526.311.59.810.4118.441.530.418.610.73.4
VS20.93.842.814.34.16.022.43.120.58.746.2116.271.817.7129.636.055.815.085.025.3-6.019.357.017.324.12.6
ZG-23.813.646.427.0..-5.70.0..0.0.11.815.411.725.3-17.917.432.2...-29.458.2-5.810.5
ZH-16.65.8-4.59.8-25.16.7-12.218.7..-2.948.65.66.134.219.221.512.82.810.9..9.314.7-5.23.4
Suisse-0.81.313.02.1-6.52.421.62.617.06.160.817.410.51.635.84.033.84.15.34.218.74.728.74.17.60.9
© WSL, Inventaire forestier national suisse, 25.05.2020 #829410/295741
IFN3IFN4
évolution: volume de bois total
essence principale
unité d'interprétation: région de production
unité: %/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 principale %/an± %/an± %/an± %/an± %/an± %/an±
épicéa0.10.3-1.50.3-0.20.21.00.21.80.50.10.1
sapin0.70.30.40.40.50.31.70.31.50.90.70.2
pin-0.90.6-2.20.50.30.8-0.10.31.41.3-0.80.3
mélèze0.60.90.21.21.80.81.20.31.40.41.20.2
arole....1.31.31.30.52.91.41.20.4
autres résineux2.81.21.61.52.42.41.90.82.80.12.01.1
hêtre0.60.20.20.30.50.30.60.51.30.80.50.1
érable0.50.51.40.71.80.73.00.74.53.31.60.3
frêne0.60.60.70.40.80.6-0.41.94.51.40.80.4
chêne0.10.7-0.60.5-0.90.91.10.81.71.0-0.10.4
châtaignier..3.72.2..-0.71.81.00.50.90.4
autres feuillus-0.30.61.70.7-1.30.70.90.61.80.50.90.3
total0.40.2-0.30.20.20.21.00.11.60.20.40.1
© WSL, Inventaire forestier national suisse, 25.05.2020 #829411/295742
IFN3IFN4
évolution: volume de bois total
essence principale
unité d'interprétation: région de production
unité: %/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 principale %/an± %/an± %/an± %/an± %/an± %/an±
épicéa0.10.3-1.60.3-0.20.21.00.21.90.40.20.1
sapin0.60.30.40.40.60.31.60.31.60.80.70.2
pin-0.80.6-2.10.50.30.80.10.31.31.2-0.70.3
mélèze0.60.9-0.11.31.80.81.30.31.70.41.30.2
arole....1.31.31.40.53.11.01.40.4
autres résineux2.81.21.91.52.42.41.70.92.80.12.21.1
hêtre0.60.20.20.30.50.30.60.51.40.80.50.1
érable0.70.51.20.71.80.62.90.75.43.11.60.3
frêne0.90.60.60.40.90.60.11.85.31.40.90.4
chêne0.10.7-0.50.5-0.90.90.41.01.50.9-0.10.4
châtaignier..3.72.2..-0.01.11.20.51.10.4
autres feuillus0.30.71.90.7-1.30.71.10.62.10.41.20.3
total0.40.2-0.40.20.20.21.10.11.80.20.50.1
© WSL, Inventaire forestier national suisse, 25.05.2020 #829412/295743
IFN3IFN4
évolution: volume de bois total
essence principale
unité d'interprétation: canton
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
évolution2004/062009/17
essence principale
épicéasapinpinmélèzearoleautres résineuxhêtreérablefrênechênechâtaignierautres feuillustotal
canton %± %± %± %± %± %± %± %± %± %± %± %± %±
AG-0.05.6-0.47.1-35.813.4-14.18.1..46.720.9-3.04.317.411.315.19.4-7.511.40.0.9.68.1-1.33.4
AI-5.09.312.310.8-14.85.63.413.4..65.30.010.612.0-28.835.162.533.0....-33.022.6-0.87.4
AR-3.39.80.611.320.90.0-9.8...43.43.86.77.842.342.44.817.64.60.0..-15.316.8-0.18.0
BE-3.52.33.23.1-2.36.010.88.8-130.015.9-14.523.81.02.911.96.04.68.14.49.80.0.2.98.0-0.31.6
BL/BS-12.713.512.19.4-11.16.2-34.112.2..31.918.20.73.7-4.28.5-6.68.6-7.79.0..-19.613.8-2.23.3
FR5.35.06.69.1-6.74.6-50.234.0..49.0.7.06.342.98.718.911.7-4.311.8..50.311.47.53.7
GE30.00.0..-8.83.2........36.210.0-34.70.0-6.514.8..-7.821.3-6.611.2
GL0.75.617.39.6..40.231.7..1.20.0-7.010.38.88.3-46.026.0....-26.231.2-2.87.1
GR8.22.117.44.7-3.03.210.94.37.55.27.33.613.54.715.915.77.412.411.316.16.77.110.44.98.41.8
JU-4.27.12.66.5-7.77.07.45.4..-108.2137.59.05.84.87.93.69.6-2.710.6..10.59.82.73.6
LU-10.84.29.95.02.110.715.47.9..14.69.10.65.634.616.93.99.9-9.412.4..6.311.9-1.13.0
NE2.25.211.13.7-9.211.72.50.0..5.10.010.97.518.212.431.523.22.710.5..-0.219.77.22.9
NW7.912.315.416.9......38.6.16.89.317.113.9-1.210.019.8...-14.732.68.57.4
OW2.76.79.06.124.527.226.213.31.1.34.90.013.87.761.530.839.539.281.90.0..15.732.08.05.3
SG-1.63.74.94.2-16.38.44.86.139.20.05.023.2-1.65.2-0.27.3-3.36.8-21.411.8..-8.09.8-0.92.5
SH4.57.57.811.05.013.810.517.6..0.113.57.46.032.75.312.413.821.75.8..-34.738.87.14.2
SO0.68.2-2.37.6-1.28.390.857.9..-33.956.86.13.6-7.79.6-1.418.02.913.3..-26.016.81.53.8
SZ-1.34.918.85.6-12.48.39.06.1..17.716.910.46.131.013.46.613.0-26.910.7..11.710.24.73.7
TG-9.27.5-4.811.8-12.89.114.29.2..14.828.9-2.58.510.413.10.07.5-2.49.2..18.811.6-3.64.4
TI13.03.48.98.27.49.38.13.457.121.020.51.19.16.152.235.640.412.010.16.77.63.814.63.811.31.9
UR10.64.031.99.710.115.8-100.00.0150.10.037.613.335.114.916.519.526.016.3-3.83.4..35.330.416.23.6
VD0.53.53.24.910.725.013.415.8..59.418.53.93.311.47.022.07.4-5.47.926.618.75.16.83.42.2
VS8.12.012.15.95.34.510.22.012.74.119.520.426.99.827.211.013.117.07.39.2-7.917.99.25.29.31.4
ZG-16.713.73.713.7..-0.3...0.0.7.511.514.318.6-9.713.58.40.0..12.079.5-6.48.9
ZH-7.44.12.76.8-22.25.90.112.5..-0.453.15.34.413.510.01.97.81.28.6..4.39.5-1.82.6
Suisse1.10.95.91.4-6.12.09.01.99.63.616.88.64.21.213.42.56.42.9-1.33.17.73.67.42.33.50.6
© WSL, Inventaire forestier national suisse, 25.05.2020 #829413/295744
IFN2IFN4
évolution: volume de bois total
essence principale
unité d'interprétation: région de forêt protectrice
unité: %
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 principale %± %± %± %± %± %± %±
épicéa-20.92.20.42.85.33.420.93.816.43.228.74.8-0.81.3
sapin9.63.19.33.922.24.742.814.344.610.126.58.513.02.1
pin-16.93.55.88.2-0.58.34.16.00.85.014.610.5-6.82.4
mélèze-1.810.6-2.917.52.310.822.43.124.96.532.15.321.82.6
arole..-1.540.2123.171.820.58.713.48.370.947.917.06.1
autres résineux56.919.430.810.6187.9295.146.2116.277.739.3324.416.159.217.7
hêtre5.22.010.94.410.04.871.817.719.19.950.26.710.11.6
érable30.45.343.39.422.87.1129.636.076.040.5153.649.635.63.9
frêne23.74.742.711.141.810.955.815.035.634.6120.925.433.04.0
chêne0.94.517.617.81.214.585.025.312.38.825.08.55.43.9
châtaignier116.345.30.0...-6.019.35.30.018.34.718.84.7
autres feuillus16.16.610.211.611.99.957.017.350.519.746.16.828.13.9
total-2.41.35.82.110.62.524.12.618.12.734.52.57.50.9
© WSL, Inventaire forestier national suisse, 25.05.2020 #829414/295745
IFN3IFN4
évolution: volume de bois total
essence principale
unité d'interprétation: canton
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
évolution2004/062009/17
essence principale
épicéasapinpinmélèzearoleautres résineuxhêtreérablefrênechênechâtaignierautres feuillustotal
canton %± %± %± %± %± %± %± %± %± %± %± %± %±
AG0.15.6-0.47.1-34.013.4-14.18.1..46.720.9-3.04.313.811.618.610.4-7.310.80.0.14.49.6-0.83.4
AI-6.98.612.310.8-14.85.63.413.4..65.30.010.612.0-28.835.162.533.0....-33.022.6-2.37.1
AR-3.39.80.611.320.90.0-9.8...43.43.86.77.842.342.44.817.64.60.0..-15.316.8-0.18.0
BE-3.82.53.53.0-1.95.99.78.811.538.1-12.422.61.12.910.45.65.28.04.39.70.0.2.07.2-0.31.7
BL/BS-12.213.412.19.4-11.16.2-34.112.2..31.918.20.23.51.910.1-4.09.0-7.79.0..-16.513.8-1.73.2
FR6.54.96.69.1-6.44.6-50.234.0..49.0.8.16.238.98.719.011.50.212.1..51.011.08.43.6
GE30.00.0..-8.83.2........36.210.0-34.70.0-6.514.8..-0.321.2-6.211.2
GL-0.05.517.39.6..40.231.7..1.20.0-4.610.610.28.5-45.926.1....-26.131.0-2.77.0
GR8.72.117.64.7-2.03.211.63.99.25.15.74.214.34.615.815.67.912.18.214.56.67.111.56.29.01.7
JU-9.18.32.66.5-5.17.37.45.4..-108.2137.59.05.84.87.93.69.6-2.710.6..11.29.81.43.9
LU-10.74.19.95.01.110.415.47.9..14.69.10.65.632.616.43.79.8-9.412.4..-2.913.4-1.43.0
NE3.75.411.13.7-9.211.72.50.0..5.10.011.07.415.012.131.523.22.710.5..-0.219.77.73.0
NW10.212.115.416.9......38.6.16.89.319.613.7-1.210.019.8...-10.734.910.07.4
OW5.06.99.36.129.926.826.213.31.1.34.90.013.87.759.929.939.539.281.90.0..16.231.49.55.4
SG0.13.74.24.0-7.011.86.05.139.20.06.622.2-0.45.0-0.97.2-2.26.9-18.013.5..-7.79.60.32.4
SH4.57.57.811.05.013.810.517.6..0.113.57.46.032.75.312.413.821.75.8..-34.738.87.14.2
SO0.58.1-2.37.6-1.28.390.857.9..-33.956.86.03.6-3.810.40.218.23.713.3..-26.016.81.73.8
SZ-1.24.817.46.1-10.38.29.06.1..-50.835.29.16.241.915.94.612.1-26.910.7..5.610.04.63.8
TG-14.09.2-4.811.8-12.89.114.29.2..47.614.0-2.58.510.413.10.47.5-0.19.1..18.111.4-5.24.8
TI14.73.410.28.06.48.610.93.135.79.020.51.19.66.155.532.147.512.39.86.59.23.817.23.613.11.9
UR10.94.021.011.116.616.3-100.00.0150.10.037.613.334.214.412.315.327.116.9-40.421.8..19.220.914.33.8
VD1.03.42.04.917.725.64.317.2..65.621.02.73.411.86.824.47.4-5.67.826.618.713.57.63.52.3
VS8.12.012.75.95.14.511.02.011.43.719.520.427.89.725.69.926.620.57.48.7-0.79.913.45.39.91.4
ZG-11.314.84.711.8..-0.3...0.0.5.211.214.318.6-9.713.58.40.0..12.079.5-3.69.0
ZH-7.74.12.76.8-22.25.90.112.5..-0.453.15.74.412.09.9-0.37.71.18.4..7.110.0-2.02.6
Suisse1.40.95.71.4-5.22.09.91.810.83.418.18.44.31.213.62.57.72.9-1.43.19.13.59.62.33.80.6
© WSL, Inventaire forestier national suisse, 25.05.2020 #829415/295746
IFN3IFN4
évolution: volume de bois total
essence principale
unité d'interprétation: région de forêt protectrice
unité: %
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 principale %± %± %± %± %± %± %±
épicéa-7.11.82.01.90.52.38.12.07.42.313.23.31.10.9
sapin4.62.24.22.69.43.212.15.917.35.410.96.35.81.4
pin-13.73.31.98.6-7.95.85.34.5-3.43.110.59.4-6.42.1
mélèze2.48.8-1.412.31.85.310.22.010.15.410.22.99.11.9
arole..-21.423.687.138.512.74.17.55.221.410.49.73.6
autres résineux16.39.913.29.056.271.219.520.47.43.620.51.116.48.8
hêtre3.41.53.62.93.03.726.99.810.35.39.85.84.21.2
érable7.93.422.04.512.86.527.211.028.921.533.223.913.12.5
frêne5.63.010.97.5-4.010.113.117.06.414.632.79.96.32.8
chêne-3.13.69.16.7-10.88.57.39.22.010.712.27.2-0.93.0
châtaignier31.219.140.2...-7.917.9-7.2.7.53.67.63.5
autres feuillus7.34.2-4.54.7-3.310.39.25.212.77.213.33.47.32.2
total-0.11.03.31.42.51.99.31.47.52.011.81.73.40.6
© WSL, Inventaire forestier national suisse, 25.05.2020 #829416/295747
IFN3IFN4
évolution: volume de bois total
essence principale
unité d'interprétation: région de forêt protectrice
unité: %
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 principale %± %± %± %± %± %± %±
épicéa-7.51.92.32.01.12.28.12.08.02.214.23.21.40.9
sapin4.32.24.42.68.53.212.75.917.55.411.96.25.61.4
pin-13.33.34.78.4-1.37.15.14.5-2.43.19.48.8-5.42.1
mélèze0.29.0-1.912.12.94.811.02.010.74.912.32.610.01.8
arole..6.219.487.138.511.43.79.25.222.57.610.83.4
autres résineux18.49.815.38.240.157.019.520.45.74.220.51.118.08.5
hêtre3.41.43.12.93.73.627.89.79.75.310.65.84.31.2
érable8.03.419.74.314.16.525.69.925.720.939.322.913.22.5
frêne6.13.012.57.4-3.510.026.620.58.214.338.710.17.62.8
chêne-2.73.58.96.6-19.913.67.48.72.010.711.06.8-1.02.9
châtaignier31.219.140.2...-0.79.9-7.2.9.03.69.03.5
autres feuillus10.34.2-3.54.5-4.39.313.45.314.910.115.53.39.52.2
total-0.11.03.51.52.91.99.91.48.11.913.31.63.80.6
© WSL, Inventaire forestier national suisse, 25.05.2020 #829417/295748
IFN2IFN4
évolution: volume de bois total
essence principale
unité d'interprétation: région économique
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
évolution1993/952009/17
essence principale
épicéasapinpinmélèzearoleautres résineuxhêtreérablefrênechênechâtaignierautres feuillustotal
région économique %± %± %± %± %± %± %± %± %± %± %± %± %±
ouest du Jura-0.33.416.44.00.05.8-3.521.5..160.5118.37.23.130.26.66.410.07.810.6..6.89.27.72.0
est du Jura-8.610.115.312.1-21.99.13.115.2..154.648.8-2.25.2-3.411.723.110.310.010.6..9.813.20.63.6
ouest du Plateau-36.96.117.514.0-20.28.92.236.1..54.640.08.97.168.625.759.913.00.010.4110.642.576.935.8-5.34.2
centre du Plateau-37.64.2-2.97.0-8.311.139.327.7..9.130.0-0.15.250.820.530.311.1-3.811.40.0.11.217.0-14.02.6
est du Plateau-22.94.46.87.2-28.75.6-15.210.7..49.028.910.24.134.010.816.77.5-3.27.50.0.5.910.5-5.52.5
ouest des Préalpes-1.36.117.210.8-29.00.067.960.6..-100.00.013.08.269.319.022.510.3-6.924.8..-6.914.85.65.2
centre des Préalpes-6.03.43.14.310.66.47.017.946.4.28.39.012.65.741.317.044.917.0-4.425.4..9.011.71.42.5
est des Préalpes-2.74.818.76.0-16.615.412.29.445.1.102.886.28.15.511.68.746.810.7-10.215.8..-5.113.15.23.4
nord-ouest des Alpes13.16.134.27.5-11.325.3-11.424.6-124.520.281.70.04.49.535.511.876.633.260.118.50.0.13.619.715.74.8
centre des Alpes22.07.439.111.73.612.5-100.00.0268.10.024.556.238.611.1101.736.153.134.639.68.6..69.327.729.36.0
nord-est des Alpes12.05.219.68.714.57.9-0.414.9..22.645.02.811.523.210.118.130.6....8.816.711.74.0
sud-ouest des Alpes20.93.842.814.34.16.022.43.120.58.746.2116.271.817.7129.636.055.815.085.025.3-6.019.357.017.324.12.6
sud-est des Alpes16.43.244.610.10.85.024.96.513.48.377.739.319.19.976.040.535.634.612.38.85.3.50.519.718.12.7
Sud des Alpes28.74.826.58.514.610.532.15.370.947.9324.416.150.26.7153.649.6120.925.425.08.518.34.746.16.834.52.5
Suisse-0.81.312.92.1-6.92.421.92.616.96.158.217.810.11.635.63.933.44.05.83.819.04.728.04.07.50.8
© WSL, Inventaire forestier national suisse, 25.05.2020 #829418/295749
IFN3IFN4
évolution: volume de bois total
essence principale
unité d'interprétation: région économique
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
évolution2004/062009/17
essence principale
épicéasapinpinmélèzearoleautres résineuxhêtreérablefrênechênechâtaignierautres feuillustotal
région économique %± %± %± %± %± %± %± %± %± %± %± %± %±
ouest du Jura1.92.65.93.0-3.14.314.912.5..19.018.57.32.24.64.55.67.04.35.9..0.77.34.61.5
est du Jura-2.56.15.05.6-17.112.5-0.011.6..26.113.0-0.23.34.48.76.27.5-4.010.2..-7.47.5-0.62.9
ouest du Plateau-12.66.67.59.5-10.35.52.830.6..65.623.65.85.215.714.925.08.8-10.27.927.018.926.911.71.13.5
centre du Plateau-19.74.43.75.7-7.29.131.117.6..-13.121.1-1.74.16.411.8-1.96.6-2.18.60.0.2.814.9-6.42.6
est du Plateau-7.03.22.04.6-23.45.7-7.17.3..14.015.72.73.011.76.70.54.6-1.05.70.0.12.56.9-1.91.8
ouest des Préalpes5.73.84.16.5-12.20.048.153.4....8.95.823.06.54.110.4-8.18.9..-9.512.16.03.4
centre des Préalpes-2.62.73.43.17.87.521.22.41.1.11.98.84.73.623.28.711.611.76.614.3..-7.310.21.11.9
est des Préalpes-4.83.36.24.1-13.97.25.66.839.20.037.855.01.74.55.98.95.86.2-14.611.2..-12.48.9-0.92.5
nord-ouest des Alpes6.83.47.03.6-19.520.9-17.115.1-131.815.224.10.0-4.76.821.77.324.114.724.18.940.2.-3.45.35.42.8
centre des Alpes12.34.126.36.5-2.08.6-100.00.0150.10.040.713.225.98.654.328.113.320.6-1.83.8..40.921.617.03.6
nord-est des Alpes3.83.67.76.1-14.314.83.86.5..0.10.2-3.87.710.07.2-36.823.9....-9.924.10.94.1
sud-ouest des Alpes8.12.012.15.95.34.510.22.012.74.119.520.426.99.827.211.013.117.07.39.2-7.917.99.25.29.31.4
sud-est des Alpes7.42.317.35.4-3.43.110.15.47.55.27.43.610.35.328.921.56.414.62.010.7-7.20.012.77.27.52.0
Sud des Alpes13.23.310.96.310.59.410.22.921.410.420.51.19.85.833.223.932.79.912.27.27.53.613.33.411.81.7
Suisse1.10.95.81.4-6.42.19.21.99.73.616.09.04.11.213.02.56.72.7-0.92.97.63.57.12.23.40.6
© WSL, Inventaire forestier national suisse, 25.05.2020 #829419/295750
IFN3IFN4
évolution: volume de bois total
essence principale
unité d'interprétation: région économique
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
évolution2004/062009/17
essence principale
épicéasapinpinmélèzearoleautres résineuxhêtreérablefrênechênechâtaignierautres feuillustotal
région économique %± %± %± %± %± %± %± %± %± %± %± %± %±
ouest du Jura1.42.95.33.0-2.44.414.912.5..19.018.57.72.25.74.66.07.04.55.9..4.28.24.61.6
est du Jura-2.46.14.95.6-17.112.5-0.011.6..26.113.0-0.43.28.59.310.58.6-4.010.2..-1.48.70.12.9
ouest du Plateau-13.86.67.59.5-10.15.5-3.525.1..73.726.95.15.113.914.526.38.9-9.57.827.018.931.110.21.03.5
centre du Plateau-19.84.43.75.7-7.29.131.117.6..-13.121.1-1.74.16.411.8-1.96.6-2.18.60.0.1.414.7-6.52.6
est du Plateau-7.93.41.64.5-22.95.7-7.17.3..17.614.92.83.09.76.7-0.34.6-0.35.50.0.13.46.9-2.31.9
ouest des Préalpes3.44.74.06.5-12.20.048.153.4....9.05.822.46.34.110.4-8.18.9..-1.112.14.63.9
centre des Préalpes-1.82.73.83.18.27.521.22.41.1.11.98.84.73.621.18.113.011.96.113.3..-8.710.01.61.9
est des Préalpes-3.73.36.34.0-13.97.25.66.839.20.037.855.02.14.56.48.86.56.1-14.611.2..-13.58.6-0.22.5
nord-ouest des Alpes8.53.36.93.6-6.821.9-17.114.712.940.021.36.6-6.66.818.36.925.612.724.18.940.2.-2.24.86.42.7
centre des Alpes11.74.019.27.52.79.2-100.00.0150.10.0-14.837.922.08.657.126.96.018.8-36.521.5..28.617.514.83.8
nord-est des Alpes4.23.67.86.04.723.25.25.5..50.1104.3-0.77.710.97.3-34.325.1112.76.9..-10.923.32.14.0
sud-ouest des Alpes8.12.012.75.95.14.511.02.011.43.719.520.427.89.725.69.926.620.57.48.7-0.79.913.45.39.91.4
sud-est des Alpes8.02.217.55.4-2.43.110.74.99.25.25.74.29.75.325.720.98.214.32.010.7-7.20.014.910.18.11.9
Sud des Alpes14.23.211.96.29.48.812.32.622.57.620.51.110.65.839.322.938.710.111.06.89.03.615.53.313.31.6
Suisse1.40.95.61.4-5.52.110.11.810.93.417.78.84.21.213.22.58.02.8-1.02.99.03.59.32.23.80.6
© WSL, Inventaire forestier national suisse, 25.05.2020 #829420/295751
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