Recherche dans d’anciens sets de données

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IFN1
surface terrière
étage de végétation (forêt)
unité d'interprétation: canton
unité: m²/ha
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
état1983/85
étage de végétation (forêt)
subalpin supérieursubalpin inférieurmontagnard supérieurmontagnard inférieurcollinéen/submontagnardtotal
canton m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AG0.0.0.0.0.0.26.31128.6328.33
AI0.0.31.33635.81641.41455.5137.810
AR0.0.0.0.39.91345.71440.91942.79
BE24.62632.8532.9335.3332.3433.42
BL/BS0.0.0.0.28.6031.4726.9628.45
FR0.0.37.11034.0734.4832.5934.34
GE0.0.0.0.0.0.0.0.25.91325.913
GL0.0.31.91626.91545.3937.7733.97
GR25.9530.9328.4425.9824.6928.32
JU0.0.0.0.32.01130.0628.9629.84
LU0.0.28.71236.8734.9631.7734.04
NE0.0.23.11530.6629.5831.21329.84
NW0.0.34.31339.31628.31930.31833.19
OW19.54632.5936.31237.52027.02133.67
SG27.2.33.31039.0635.3634.6835.94
SH0.0.0.0.0.0.28.21326.3926.87
SO0.0.35.82126.01027.7629.0628.34
SZ0.0.29.8933.3733.9934.31432.44
TG0.0.0.0.18.0024.71930.0629.05
TI18.91123.1821.0621.9721.9621.73
UR19.73133.31331.51128.31336.51231.86
VD82.6025.1530.1531.3425.8728.33
VS22.6732.1425.3619.21016.1925.73
ZG0.0.29.5035.51421.11927.91927.910
ZH0.0.0.0.32.43331.8632.0431.93
Suisse24.2430.5230.4231.1228.4229.71
© WSL, Inventaire forestier national suisse, 18.05.2020 #857508/323839
IFN2
surface terrière
étage de végétation (forêt)
unité d'interprétation: canton
unité: m²/ha
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
état1993/95
étage de végétation (forêt)
subalpin supérieursubalpin inférieurmontagnard supérieurmontagnard inférieurcollinéen/submontagnardtotal
canton m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AG0.0.0.0.0.0.29.41128.8428.93
AI0.0.28.93134.01646.41137.8436.69
AR0.0.0.0.36.61352.21152.32445.48
BE21.62433.7635.5437.8334.1335.42
BL/BS0.0.0.0.32.5034.9930.8632.15
FR0.0.41.51136.6638.1733.1737.14
GE0.0.0.0.0.0.0.0.33.8833.88
GL0.0.32.61633.31743.41214.62135.38
GR27.7531.3329.4427.6728.1729.52
JU0.0.0.0.36.71133.4631.0632.84
LU0.0.31.91140.6737.8635.1937.34
NE0.0.23.81731.6630.1830.01030.44
NW0.0.30.81642.61628.71333.7833.09
OW26.15032.5834.71440.51826.92933.87
SG31.5028.81137.8839.8638.6736.84
SH0.0.0.0.0.0.30.31228.1828.77
SO0.0.35.92023.61231.5529.7629.74
SZ0.0.27.61037.7833.8937.31733.65
TG0.0.0.0.32.9029.11533.1532.45
TI22.31125.7723.8626.91225.0625.04
UR23.22031.71534.81034.31126.72432.47
VD78.4025.4533.5532.5530.6630.43
VS25.0733.6427.1621.4817.21027.43
ZG0.0.32.6.35.91326.11429.62030.49
ZH0.0.0.0.30.23832.1531.5431.73
Suisse26.3431.0232.4233.8230.3131.51
© WSL, Inventaire forestier national suisse, 18.05.2020 #857509/323840
IFN4
surface terrière
type de forêt
unité d'interprétation: région de forêt protectrice
unité: m²/ha
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
état2009/17
région de forêt protectrice
Plateau/Juranord des Alpes ouestnord des Alpes estsud-ouest des Alpessud-est des AlpesSud des Alpes Suisse
type de forêt m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
forêt inaccessible0.0.0.0.0.0.0.0.0.0.0.0.0.0.
forêt buissonnante0.0.0.0.0.0.0.0.0.0.0.0.0.0.
surface forestière en permanence non boisée32.41336.72526.73240.33617.02734.54832.710
tranchées et talus18.42623.33540.9210.0.23.75620.94922.717
peuplements clairsemés19.31017.81428.41119.81226.71024.92222.36
selves et cultures d'arbres41.71256.400.0.0.0.0.0.44.11644.812
taillis21.52224.02515.63524.42030.52229.9528.24
taillis-sous-futaie35.7130.0.46.005.8031.5.26.71528.512
futaie d'aspect jardiné28.5533.2529.7831.6626.2630.5830.13
futaie irrégulière34.7337.0438.6636.9535.7537.3536.42
relevé incomplet0.0.0.0.0.0.0.0.0.0.0.0.0.0.
futaie régulière30.3136.5239.6331.6335.2331.4333.21
total30.5135.6238.1231.5333.6231.8232.81
© WSL, Inventaire forestier national suisse, 23.05.2020 #857510/323841
IFN1
surface terrière
classe de diamètre(DHP) · résineux et feuillus
unité d'interprétation: région de production
unité: m²/ha
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau 1,4 x 1,4 km
état1983/85
région de production
JuraPlateauPréalpesAlpesSud des Alpes Suisse
classe de diamètre(DHP)résineux et feuillus m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
12,0 à 15,9 cmrésineux0.670.780.950.940.3110.73
feuillus0.850.760.760.571.660.83
total1.441.551.641.431.851.52
16,0 à 23,9 cmrésineux1.561.562.752.730.9102.02
feuillus2.442.151.660.963.251.82
total3.933.634.333.634.143.82
24,0 à 35,9 cmrésineux4.154.456.346.232.295.02
feuillus4.643.542.661.173.162.72
total8.737.938.937.235.357.71
36,0 à 51,9 cmrésineux6.248.3410.238.533.377.82
feuillus3.853.752.270.881.882.33
total10.0312.0312.439.325.1510.11
>= 52,0 cmrésineux3.564.056.756.543.195.12
feuillus1.3102.080.8110.4142.4161.25
total4.856.147.646.845.686.32
totalrésineux15.9319.0326.8224.729.8620.61
feuillus12.9312.037.943.6512.158.82
total28.8131.0234.7228.3121.9329.41
© WSL, Inventaire forestier national suisse, 18.05.2020 #857511/323842
IFN4
surface terrière
étage de végétation (forêt) · résineux et feuillus
unité d'interprétation: région économique
unité: m²/ha
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
état2009/17
étage de végétation (forêt)
subalpin supérieursubalpin inférieurmontagnard supérieurmontagnard inférieurcollinéen/submontagnardtotal
région économiquerésineux et feuillus m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
ouest du Jurarésineux0.0.22.4724.8517.5611.21019.03
feuillus0.0.6.21710.5715.4518.9613.53
total0.0.28.6635.3332.8330.1432.52
est du Jurarésineux0.0.0.0.0.0.13.5168.0119.39
feuillus0.0.0.0.38.3021.71018.9619.75
total0.0.0.0.38.3035.2726.9428.93
ouest du Plateaurésineux0.0.30.21425.83115.6109.81314.38
feuillus0.0.1.74410.62714.31021.1716.46
total0.0.31.91336.52429.9630.9530.73
centre du Plateaurésineux0.0.0.0.21.83321.3814.5716.85
feuillus0.0.0.0.10.83011.81112.4712.26
total0.0.0.0.32.61633.0526.9429.03
est du Plateaurésineux0.0.0.0.20.33219.4914.0515.35
feuillus0.0.0.0.13.43513.41014.3514.14
total0.0.0.0.33.72032.8628.3329.32
ouest des Préalpesrésineux0.0.32.11031.4818.72221.42729.36
feuillus0.0.4.2326.41518.11713.7367.711
total0.0.36.3937.8636.81335.12037.04
centre des Préalpesrésineux30.42531.3626.8625.6716.51926.63
feuillus0.0.0.9238.31012.51019.2158.87
total30.42532.3635.2438.2535.7935.42
est des Préalpesrésineux0.0.29.71027.1726.8914.41625.75
feuillus0.0.3.32810.71114.1925.21112.46
total0.0.33.0937.8540.9639.7638.23
nord-ouest des Alpesrésineux42.54031.8723.8914.0187.13925.45
feuillus0.0.2.4228.31522.82435.5129.210
total42.54034.2732.1736.81442.5934.64
centre des Alpesrésineux30.51234.61130.41128.41620.83130.47
feuillus0.0.2.2509.62314.52121.0199.213
total30.51236.81040.1942.9941.81639.65
nord-est des Alpesrésineux32.9029.31423.91221.2155.25824.18
feuillus0.0.4.13313.91615.51429.91311.810
total32.9033.41237.8936.8935.11436.05
sud-ouest des Alpesrésineux30.8637.2425.6714.1149.71527.83
feuillus0.1760.8255.9169.0169.1153.79
total30.9638.0431.5523.1818.8931.53
sud-est des Alpesrésineux34.7834.4431.1521.91017.71431.23
feuillus0.0.0.3673.0229.0168.9152.412
total34.7834.6434.1430.9726.7833.62
Sud des Alpesrésineux33.2831.0617.486.3221.03713.75
feuillus0.1852.82713.9826.5929.3518.14
total33.4833.8531.3432.8730.3531.82
Suisserésineux33.1532.3225.6218.9311.1321.61
feuillus0.0572.199.0415.1318.0211.22
total33.1534.3234.6234.0229.1132.81
© WSL, Inventaire forestier national suisse, 18.05.2020 #857512/323843
IFN1
surface terrière
essence principale
unité d'interprétation: région de production
unité: m²/ha
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
état1983/85
région de production
JuraPlateauPréalpesAlpesSud des Alpes Suisse
essence principale m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
épicéa8.7412.4419.8317.335.9813.92
sapin5.654.666.951.490.9203.83
pin1.4111.690.4262.080.3371.35
mélèze0.1300.4160.1343.753.091.64
arole0.0.0.0.0.0750.9110.0720.311
autres résineux0.1390.2250.0440.0400.0.0.119
hêtre9.036.845.461.883.595.02
érable1.270.890.990.5100.1270.74
frêne0.9101.680.9100.3150.3180.85
chêne1.0121.590.1240.1240.6170.66
châtaignier0.0.0.0880.0.0.0424.7100.610
autres feuillus1.0101.190.6120.892.981.14
total28.9131.0235.2228.9122.3329.81
© WSL, Inventaire forestier national suisse, 23.05.2020 #857513/323844
IFN4
surface terrière
classe de diamètre(DHP) · résineux et feuillus
unité d'interprétation: région de production
unité: m²/ha
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
état2009/17
région de production
JuraPlateauPréalpesAlpesSud des Alpes Suisse
classe de diamètre(DHP)résineux et feuillus m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
12,0 à 15,9 cmrésineux0.660.670.750.940.4110.73
feuillus0.760.650.560.561.460.63
total1.241.241.241.431.751.32
16,0 à 23,9 cmrésineux1.461.462.052.641.091.92
feuillus1.651.751.361.163.751.72
total3.043.143.443.734.743.52
24,0 à 35,9 cmrésineux3.162.964.755.832.594.12
feuillus4.053.052.861.475.252.92
total7.035.947.537.237.747.01
36,0 à 51,9 cmrésineux5.944.648.438.824.276.82
feuillus5.634.443.261.373.963.42
total11.529.0311.6310.128.1410.21
>= 52,0 cmrésineux5.956.0510.9410.435.678.22
feuillus3.074.262.180.9113.9132.54
total8.9410.2313.0311.239.5610.72
totalrésineux16.8315.5326.8328.6213.7521.71
feuillus14.9313.939.845.1518.1411.12
total31.7229.4236.7233.7131.8232.81
© WSL, Inventaire forestier national suisse, 18.05.2020 #857514/323845
IFN3
surface terrière
classe de diamètre(DHP) · essence principale
unité d'interprétation: région de forêt protectrice
unité: m²/ha
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau terrestre IFN3
état2004/06
région de forêt protectrice
Plateau/Juranord des Alpes ouestnord des Alpes estsud-ouest des Alpessud-est des AlpesSud des Alpes Suisse
classe de diamètre(DHP)essence principale m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
12,0 à 15,9 cmépicéa0.470.560.590.590.870.2120.43
sapin0.260.280.2130.0270.0300.0230.15
pin0.0420.0410.0420.1190.1170.0610.012
mélèze0.0390.0520.0470.2140.1190.1130.19
arole0.0.0.0.0.01000.0240.0210.0710.015
autres résineux0.0240.0430.0400.0600.0290.0710.015
hêtre0.350.2110.2100.1250.0210.3110.24
érable0.190.1160.1140.1210.0330.0200.16
frêne0.1100.1160.1210.0300.0300.1170.17
chêne0.0190.0680.01000.1290.0.0.1280.014
châtaignier0.0720.0.0.0.0.0820.0.0.3150.015
autres feuillus0.170.2110.2140.3140.2170.690.25
total1.331.341.351.551.351.751.42
16,0 à 23,9 cmépicéa1.061.561.581.581.960.5101.23
sapin0.560.580.4110.1200.1220.1240.34
pin0.0190.0430.1320.5160.3150.0550.19
mélèze0.0310.0470.0440.7120.2130.3130.27
arole0.0.0.01000.0710.2210.2200.01000.014
autres résineux0.1230.0430.0300.0580.0340.01000.016
hêtre0.940.680.790.2220.1200.9100.73
érable0.380.3100.3140.1220.1310.1250.25
frêne0.290.1150.3210.1300.1330.2190.27
chêne0.1160.0360.0710.1260.0500.2200.111
châtaignier0.0720.0.0.0.0.0720.0.0.8110.111
autres feuillus0.380.2120.3170.5130.3171.280.45
total3.433.443.654.053.344.443.61
24,0 à 35,9 cmépicéa1.953.763.573.083.861.3102.63
sapin0.961.090.7110.2270.1230.2270.64
pin0.2140.1350.2290.8140.6160.1440.38
mélèze0.1240.0480.1461.4100.6120.8120.36
arole0.0.0.0880.0720.4190.4170.01000.113
autres résineux0.1250.0550.0580.0730.0710.0.0.021
hêtre2.141.391.580.2240.2231.2101.43
érable0.570.5110.7120.1280.1290.1240.45
frêne0.580.3210.5130.2460.1360.2200.37
chêne0.3120.1410.0460.1380.01000.3200.210
châtaignier0.0720.0.0.0.0.0630.01001.1120.111
autres feuillus0.3100.3180.3150.3180.2271.390.46
total6.927.247.646.656.246.546.91
36,0 à 51,9 cmépicéa3.246.445.553.766.152.094.32
sapin1.751.971.580.3220.2200.3211.23
pin0.690.1330.2230.6170.7140.1360.46
mélèze0.1210.1360.2342.581.491.2100.65
arole0.0.0.0570.01000.4180.4150.0.0.111
autres résineux0.0300.01000.0.0.0.0.0.0.01000.029
hêtre3.231.682.580.1280.3251.1101.93
érable0.480.3130.5110.1420.0400.1340.35
frêne0.680.2180.6170.1480.0430.1230.36
chêne0.4100.1390.1390.0530.1610.2250.28
châtaignier0.01000.01000.0.0.0520.01000.8130.113
autres feuillus0.3120.1240.1240.2240.1310.5110.27
total10.6210.7311.237.949.236.349.71
>= 52,0 cmépicéa3.356.757.263.5106.062.6104.62
sapin2.162.671.9100.3280.4200.4221.64
pin0.3120.0460.1410.2300.4200.0530.29
mélèze0.1230.1350.1313.681.8111.3110.85
arole0.0.0.0710.0610.4250.4200.01000.115
autres résineux0.1300.01000.0.0.0.0.0.0.0800.027
hêtre2.151.2121.3110.1400.2311.0311.35
érable0.1180.1410.2310.01000.0740.0750.116
frêne0.3120.1350.2240.01000.0600.0510.210
chêne0.5120.0450.1320.0750.0520.1400.211
châtaignier0.01000.0.0.0.0.1610.01001.9190.319
autres feuillus0.1230.1460.1470.1390.0710.1320.115
total9.0311.0411.358.469.247.679.42
totalépicéa9.8318.8318.2412.1518.536.6713.22
sapin5.446.154.771.0190.8151.0163.93
pin1.270.4260.6232.3112.1110.3341.15
mélèze0.3140.2260.4248.364.173.872.04
arole0.0.0.1600.1511.4141.4130.0560.310
autres résineux0.3170.1410.1260.0600.1300.0650.114
hêtre8.634.976.260.7180.8174.6105.42
érable1.451.381.890.3170.2220.3181.04
frêne1.760.8131.7120.4270.3290.6151.15
chêne1.480.2260.2270.3220.1480.8170.76
châtaignier0.0800.01000.0.0.1490.01004.8100.69
autres feuillus1.270.9131.1121.5110.8163.861.44
total31.2133.7235.0228.3329.2226.6230.91
© WSL, Inventaire forestier national suisse, 18.05.2020 #857515/323846
IFN4
surface terrière
essence (56 classes)
unité d'interprétation: canton
unité: m²/ha
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau 1,4 x 1,4 km
état2009/17
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 m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AG3.5160.6325.8120.0.0.0.0.0.0.11000.0.0.8250.2400.0580.1620.0500.0.0.1451.3120.0.0.1480.0.0.0.0.0620.0.0.4240.01009.082.0150.0.0.01000.0520.0.0.0.0.0.0.0.0.01000.0.0.01000.2320.01000.0.0.0.0.6290.0860.7290.2600.4930.0870.0840.0.0.0.0.5600.3470.1400.01000.0.0.0540.0.27.24
AI6.2230.27428.0160.0.0.1970.2970.0.0.0.0.21000.0.0.0.0.2970.0.0.0.0.0.2.3670.0.0.0.0.11000.0.0.0.0.0.0.0.0.0.5.3301.0520.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1970.0.0.0.0.0.0.1970.0.0.0.0.0.0.0.43.99
AR8.4210.69826.7140.0.0.0.0.0.0.0.0.0.0.11000.0.0.0740.0.0.0.0.0.0.0.1.7480.0.0.0.0.11000.0.0.3680.0.0.0.0.0.6.9212.2350.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.11000.0.0.0.0.0.0.0.0.11000.0.0.21000.0.0.01000.0.0.0.0.0.0.0.0.0.0.0.47.58
BE7.160.12715.040.0670.1390.0860.01000.0470.5260.1400.0690.0710.0630.0530.0461.2100.0.0.0800.1290.0.0.1360.01000.0500.01006.460.8150.0.0.01000.0610.0.0.01000.0.0.0.0.01000.01000.0620.1210.0.0.0.0.0.0.2320.01000.2190.0.0.01000.1490.1260.1280.01000.1370.1650.1220.01000.0.0.0460.0.32.72
BL/BS3.1280.1733.1210.0.0.0.0.0.0.0.0.0.2.1270.6750.0.0.0.0.1460.0.0.3551.8200.0.0.0.0.01000.0.0.0.0.0.0.3420.0.14.8112.0240.0.0.0760.01000.0.0.0.0.0.0.3990.0.0.0.0.0.0.3440.0.0.0.0.0.1.4490.0.0.5620.0.0.11000.01000.3340.0990.1720.0.0.0.0.2480.0.0.0.0.01000.0.31.66
FR4.7150.16116.180.0.0.0.0.0.0.0.0.0.0.6400.11000.0.0.0.0.0.0.0.0.1861.1180.01000.21000.1520.0.0.0630.0.0.01000.0.7.4112.2170.0.0.0.0.0.0.0.0.0.0.0.0.0.0.01000.3810.1600.0520.01000.01000.0.0.0.0.0.0.5290.0.0.0.0.1390.0530.0720.0.0.01000.01000.1530.01000.0.0.01000.0.34.34
GE0.0.0.0.1.01000.0.0.0.0.0.0.0.0.0.3.0790.0.0.0.0.0.0.6680.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.9480.0.0.0.0.91000.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1950.1950.0.0.0.0.0.0.0.17.3260.0.0.61000.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.11000.0.0.0.0.0.0.0.25.623
GL2.5290.18019.3120.0.0.0.0.0.0.0.0.0.0.0.0.0.0.01000.0.0.01000.0.0.01003.2230.0.0.0.0.2490.0.0.01000.0.0.0.0.0.6.2181.6310.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1750.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3590.0.0.0.0.1620.2700.2700.0.0.0.0.0.0.0.34.07
GR0.8154.9718.331.3130.5180.1280.0.0.0.1.2140.0.0.0.0.0.0.0790.0.0.0720.3250.0.0.01000.3260.0.0.3180.01000.0.0.2351.0150.3270.0.0.0.0.0520.0720.0.0.0780.0.0.01000.01000.1340.0570.01000.0.0.0.0.1380.0.0.0.0.0.0.01000.1300.0360.0300.0.0.1360.01000.0570.0.0.0.0.0360.0.30.32
JU8.1100.1677.2120.0.0.0.0.0.0.0.0.1711.4340.01000.0670.0.0.1430.0.0.1441.4160.0.0.3550.1990.0.0.01000.0.0.4300.0.10.192.3180.0.0.01000.0.0.0.0.01000.0.0.0.0.0.0.0.0.0.0.0660.0.0.0.0.0.0.2480.0.0.5380.0.0.01000.0.0.2360.01000.01000.1600.1380.1490.0.0.0.0.01000.0.33.03
LU9.780.28514.280.0.0.2670.0.0.0.0.0.0.2510.3660.0890.0.0.0.0.0.0.1681.0150.0.0.1560.1540.01000.01000.01000.1850.0.6.1111.4320.0.0.0.0.01000.0.0.0.0.0.0.0.0.0.0.0.0.01000.1540.0.0.0.0.0.0.1710.0.0.3470.0.0.0.0.0.0.01000.0410.0.0.1780.01000.0550.0.0.0.0.01000.0.34.34
NE11.0100.110012.690.0.0.0.0.0.0.3740.0.0.2510.0.0.01000.0.0.0.0.1580.0721.3250.0.0.0.0.01000.0.0.01000.0.0.0.0.0.5.4120.3360.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.51000.0.0.01000.0.0.0.0.0.0.5570.0.0.01000.0.0.01000.0740.1320.1500.0.0.1710.1610.01000.0.0.0.0.01000.0.32.94
NW2.0340.0.15.8200.0.0.0.0.0.0.0.0.0.0.0.0.0.0.11000.0.0.11000.0.0.2721.7240.0.0.0.0.11000.0.0.0.0.0.0.0.0.0.4.4233.0550.0.0.01000.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.11000.0.0.0.0.0.0.11000.01000.0.0.3740.01000.4460.0.0.0.0.0.0.0.28.311
OW3.8250.17821.190.31000.7720.0.0.0.0.0.0.0.0.0.0.01000.0.0.0810.0.0.0.1.6340.0.0.0.0.2810.0.0.1930.0.0.0.0.0.5.4180.4350.0.0.0.0.0.0.0.0.01000.0.0.0.0.0.0.0.0.0.0.11000.0.0.0.0.0.0.0.0.0.0.11000.0.0.0.0.01000.1390.1510.0.0.0.0.0.0.1510.0.0.0.0.0.0.0.34.26
SG5.1110.73216.470.11000.0.0.0780.11000.0.0.6390.2930.1570.0.0.0.0.0.0.1402.0130.0.0.01000.2420.0.0.0600.0.0.0680.0.7.881.9130.0.0.01000.0.0.0.0.0.0.0.0.0.0.11000.0.0.0740.1320.01000.0.0.0.0.0680.0.0.3530.0.0.0.0.0750.1550.1330.0.0.1660.1410.1310.0.0.0.0.0700.0.36.34
SH0.8460.6719.7160.0.0.0.0.0.0.3820.0.1.7280.5700.0.0.0.0.1610.0.0.1810.5410.0.0.0.0.0.0.0.0.01000.0.0.1570.0.13.4101.1350.0.0.0.0.01000.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0720.0.0.0.0.0.2.6340.0.0.21000.0.0.0.0.0.0.1700.0.0.01000.1780.0.0.0.0.0.0.0.0.0.0.0.31.95
SO4.1170.2505.3140.0.0.01000.0.0.0.0.0.1.3220.0.0.1490.0.0.1550.0.0.01001.7150.0.0.11000.0800.0.0.0710.0.0.1620.0.12.771.1200.0.0.0.0.01000.0.0.0.0.0.0.0.0.0.0.0.0.01000.1490.0.0.0.0.0.1.0370.0.0.1550.0.0.01000.0690.1340.0.0.0.0.0770.3530.1650.01000.11000.01000.0.28.94
SZ5.0150.26817.780.0.0.2630.0.0.0.0.0.0.4650.0.0.0720.0.0.0.0.0.0.1611.3190.0.0.0.0.6430.0.0.0880.01000.0.0.0.5.5141.6270.0.0.0730.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.01000.0.0.2810.0.0.0.0.1730.0780.1500.0.0.11000.0700.2330.0.0.0.0.0.0.0.33.54
TG3.7240.3509.6140.0.0.0.0.0.0.0.0.0.1.3250.2960.0860.0.0.0.0.0.0.1691.8260.0.0.4490.0640.0.0.4730.0.0.3380.0.5.9133.2170.0.0.0.0.0740.0.0.0.0.0.0.0.1.4960.0.0.01000.2430.1830.0.0.0.0.4630.0.1.5350.0.0.0.0.2660.0.0.0.0.01000.1720.0780.1600.0.0.0.0.0720.0.31.46
TI1.0193.894.9100.0680.0770.01000.0.0.0.0.2510.01000.0.0.0.0.0490.0.0.0720.4220.01000.2320.2320.0.1.9120.0.0.0685.9115.590.8160.0550.0440.0740.01000.0.0.4260.0.0.1620.0.0.1400.1220.0.0.0.0.0510.5210.2290.1390.0.0.2390.1330.1180.0390.0.0.4200.0480.0490.0.0.0860.1270.0.27.63
UR3.5230.0.20.0120.21000.2730.1560.0.0.0.1.0460.0.0.0.0.0.0.01000.0.0.0.0.9280.0.0.0.0.8600.0.0.1500.0.0.0.0.0.3.3250.7460.0.0.01000.01000.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0760.0.0.0.0.0.0.3670.0.0.01000.0.0.0.0.0.0.1480.1700.0.0.5610.01000.1610.0.0.0.0.0.0.0.32.06
VD5.480.52413.750.0.0.0.0.0.0.0.0.0.0.2350.2450.0400.0.0.1370.2270.1421.2130.01000.2420.0580.01000.0730.0.0.1740.1926.071.4140.0.0.0760.01000.0730.0.0.0.0.1810.1710.0.0.1800.1270.0910.0.0.0.0.9210.01000.5290.0.0.0900.1510.1300.1250.01000.1460.1640.0480.0.0.01000.0470.0.31.83
VS1.1188.4611.651.4150.1340.0550.0.0.0.2.0130.0.0.01000.0.0.0550.0430.0750.2200.0.0.0.0.2330.0.0.3190.01000.0860.1570.8190.4270.0.0.01000.0720.0650.0.0.0.0.0680.0710.0.0.1330.1380.01000.01000.0.0.1320.2320.0790.0.0.0720.1260.1220.1250.0.0.1550.2340.0.0.0.0.0.0.0500.0.28.12
ZG7.0240.410016.0200.0.0.0.0.0.0.0.0.0.0.0.0.0.0.11000.0.0.0.0.0.0.0.1.4320.0.0.0.0.0.0.0.0.3700.0.0.0.0.0.4.2272.5370.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.4720.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.11000.0.0.0.0.0.0.0.32.410
ZH3.4140.5289.980.0.0.0.0.0.0.0.0.0731.6170.01000.2360.0.0.01000.0.0.1591.7140.0.0.2530.0.0.0.0.0730.0.0.3380.0.7.592.2120.0.0.0.0.0710.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2270.0600.0.0.0.0.7260.0.0.4290.0.0.01000.0630.0570.0.0.01000.2380.01000.1360.0.0.0.0.01000.0.29.33
Suisse3.932.2413.020.4100.1140.0230.0430.0350.860.1210.0200.0450.0160.0200.1151.040.0670.1180.2120.0880.380.0580.1130.7105.421.140.0550.0310.0220.0380.0710.1250.0530.0510.0560.1190.190.0390.0820.0510.490.0200.2100.0600.0370.1140.190.0110.0430.1130.1190.1100.0600.0650.0150.0.31.21
© WSL, Inventaire forestier national suisse, 09.06.2020 #857516/323847
IFN4
surface terrière
essence (56 classes)
unité d'interprétation: région de forêt protectrice
unité: m²/ha
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau 1,4 x 1,4 km
état2009/17
région de forêt protectrice
Plateau/Juranord des Alpes ouestnord des Alpes estsud-ouest des Alpessud-est des AlpesSud des Alpes Suisse
essence (56 classes) m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
Abies alba5.646.364.971.1180.8171.0174.03
Larix decidua/L. kaempferi0.3140.2260.4258.464.584.472.24
Picea abies8.7318.9318.7411.6519.346.8713.02
Pinus cembra0.0.0.1640.0711.4151.5130.0570.410
Pinus mugo arborea0.01000.2360.1460.1340.6180.0770.115
Pinus mugo prostrata0.0.0.0860.0420.0550.1280.0760.023
Pinus nigra0.0480.0.0.01000.0.0.0.0.0.0.045
Pinus strobus0.0370.01000.0.0.0.0.0.0.0.0.035
Pinus sylvestris1.080.1490.4282.0131.5140.2460.86
Pseudotsuga menziesii0.2220.0940.0.0.0.0.0.0.01000.122
Taxus baccata0.1240.0450.0330.01000.0.0.0.0.020
autres résineux0.0610.0710.01000.0.0.0.0.0.0.045
Acer campestre0.0190.0520.0710.0550.0780.0490.016
Acer opalus0.0310.1340.0.0.0430.0.0.0.0.020
Acer platanoides0.1190.0410.1320.0750.0900.0590.114
Acer pseudoplatanus1.351.491.990.2200.2310.4181.04
Aesculus hippocastanum0.0750.0.0.0.0.0.0.0.0.01000.067
Alnus glutinosa0.2210.0.0.0.0.0.0.0.0.2300.117
Alnus incana0.0340.1240.3250.2330.4270.2300.212
Alnus viridis0.0.0.0880.0.0.0.0.0.0.0.0.088
Betula pendula0.0390.0390.1320.3190.2241.7110.39
Betula pubescens0.0.0.0710.01000.01000.01000.0.0.058
Carpinus betulus0.2130.0.0.0790.0860.0.0.0670.113
Castanea sativa0.0900.01000.0.0.1570.01005.0100.710
Fagus sylvatica8.635.076.360.8190.8184.795.42
Fraxinus excelsior1.860.8131.5110.4270.2280.8161.14
Fraxinus ornus0.0.0.0.0.0.0.0.0.0.0.0550.055
Ilex aquifolium0.0540.0530.0510.01000.0.0.0440.030
Juglans regia0.0290.0830.01000.0720.0590.0610.022
Laburnum anagyroides0.0730.0.0.0.0.0650.0.0.0590.038
Malus sylvestris0.01000.0710.0.0.0.0.0.0.0.0.067
Ostrya carpinifolia0.0.0.0.0.0.0.0.0.0.0.4250.125
Populus alba, P. canescens0.0770.11000.0.0.0680.0.0.0.0.055
Populus nigra0.1620.0.0.01000.0710.01000.1620.048
Populus sp.0.1550.0.0.0.0.0.0.01000.0.0.054
Populus tremula0.0450.0510.01000.1330.1420.1350.119
Prunus avium0.1120.1290.1300.1380.0620.1230.19
Prunus padus0.0420.0.0.0.0.01000.01000.0.0.038
Pyrus communis0.01000.0.0.0.0.01000.0.0.0.0.086
Quercus cerris0.0.0.0.0.0.0.0.0.0.0.0500.050
Quercus petraea0.7110.1390.1470.1320.1480.5200.49
Quercus pubescens0.0580.0.0.0.0.2320.0.0.1290.020
Quercus robur0.5120.1430.1380.0790.0.0.1400.211
Quercus rubra0.0590.0.0.0.0.0.0.0.0.0.0.059
Robinia pseudoacacia0.1680.01000.0.0.0720.0.0.1380.037
Salix sp.0.0310.1390.0520.1260.1380.2270.114
Sorbus aria0.1140.1240.1330.1220.0360.1180.19
Sorbus aucuparia0.0220.1200.1300.1250.0330.0350.011
Sorbus torminalis0.0440.0.0.0.0.0.0.0.0.0.0.044
Tilia cordata0.1300.1350.2390.1550.0770.4180.113
Tilia platyphyllos0.1220.1610.1340.2340.01000.0480.119
Ulmus glabra0.1160.1200.1200.0.0.0670.0460.110
Ulmus minor0.0630.01000.0.0.0.0.0.0.0.0.056
autres feuillus0.01000.01000.0.0.0.0.0.0.0860.061
autres buissons0.0250.0450.0730.0500.0520.1240.015
non déterminable0.0.0.0.0.0.0.0.0.0.0.0.0.0.
total30.5134.3235.7228.1230.6228.0231.21
© WSL, Inventaire forestier national suisse, 09.06.2020 #857517/323848
IFN2
surface terrière
essence (5 classes)
unité d'interprétation: région de production
unité: m²/ha
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
état1993/95
région de production
JuraPlateauPréalpesAlpesSud des Alpes Suisse
essence (5 classes) m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
épicéa9.0412.8420.6317.236.7814.22
sapin5.854.867.351.591.0194.03
autres résineux1.5102.180.6207.143.693.43
hêtre9.937.346.062.094.4125.62
autres feuillus4.465.652.962.2710.164.33
total30.6132.6137.4230.0125.7331.61
© WSL, Inventaire forestier national suisse, 18.05.2020 #857518/323849
IFN2
surface terrière
essence (56 classes)
unité d'interprétation: région économique
unité: m²/ha
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau 1,4 x 1,4 km
état1993/95
essence (56 classes)
Abies albaLarix decidua/L. kaempferiPicea abiesPinus cembraPinus mugo arboreaPinus mugo prostrataPinus nigraPinus strobusPinus sylvestrisPseudotsuga menziesiiTaxus baccataautres résineuxAcer campestreAcer opalusAcer platanoidesAcer pseudoplatanusAesculus hippocastanumAlnus glutinosaAlnus incanaAlnus viridisBetula pendulaBetula pubescensCarpinus betulusCastanea sativaFagus sylvaticaFraxinus excelsiorFraxinus ornusIlex aquifoliumJuglans regiaLaburnum anagyroidesMalus sylvestrisOstrya carpinifoliaPopulus alba, P. canescensPopulus nigraPopulus sp.Populus tremulaPrunus aviumPrunus padusPyrus communisQuercus cerrisQuercus petraeaQuercus pubescensQuercus roburQuercus rubraRobinia pseudoacaciaSalix sp.Sorbus ariaSorbus aucupariaSorbus torminalisTilia cordataTilia platyphyllosUlmus glabraUlmus minorautres feuillusautres buissonsnon déterminabletotal
région économique m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
ouest du Jura6.860.04510.140.0.0.0.0.0.0.1680.0711.1150.01000.0530.0.0.1250.0350.1271.090.01000.0590.0650.0.0.0550.0.0.2230.0.8.640.9140.0.0.01000.01000.0840.01000.0.0.0.0.0.0.0.0.1510.0340.0.0.01000.0.0.6200.01000.2330.01000.0.0.0390.2260.0290.01000.0440.1330.0250.01000.01000.0450.0.30.42
est du Jura2.0190.3395.4120.0.0.0.0.0.0.2600.0.1.4180.2660.0540.0.0.2460.0.0.1421.4140.0.0.01000.0.0.0.0.0710.0.0.4300.0.13.761.6160.0.0.01000.0650.0.0.0.0.0.0.11000.0.0.01000.0.0.1360.0.0.0.0.0.1.3240.0.0.4340.01000.4860.01000.2300.01000.0870.0610.2610.1460.0.0.0.0.01000.0.30.03
ouest du Plateau3.2160.73712.980.0.0.0.0.0.0.0.0.1751.2300.3480.0.0.0.0.1430.0.0.1750.6260.0.0.3520.1640.0.0.0510.0.0.1500.1847.492.1150.0.0.0.0.01000.0.0.0.0.0.0.01000.11000.1840.1630.1360.0540.01000.0.1.8220.0.1.3250.0.0.0800.1810.01000.01000.0.0.1730.1610.01000.01000.0.0.0700.0.33.13
centre du Plateau7.380.23513.560.0.0.0.0.0.0.0.0.0480.7230.3360.0580.01000.0860.01000.0530.6210.0.0.1530.0780.0.0.1420.0.0.2480.0.8.371.3240.0.0.0.0.0840.0.0.0.0.0.0.0.0.01000.01000.0.0.2220.01000.0.0.0.0.3260.01000.7220.0.0.0.0.1580.0630.01000.01000.1470.0780.0640.0.0.0.0.0720.0.34.43
est du Plateau3.790.52211.850.0.0.0.0.0.0.01000.0581.8110.1530.1360.01000.0730.0.0.0361.3110.0.0.1290.0380.0.0.1680.0.0.3200.0.7.062.190.0.0.0.0.0600.0.0.0.0.0.0.0.0.1590.1720.0860.2220.0540.0.0.0.0.5180.0940.8200.1620.0590.0770.0500.01000.0780.2250.0900.1300.01000.01000.0510.0.31.42
ouest des Préalpes6.3130.110025.260.0.0.01000.01000.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0841.0180.0.0.1670.1370.0.0.01000.0.0.0.0.0.3.9150.8250.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.01000.0560.0.0.0.0.0.0.0.0.0.0.2400.0.0.0.0.1360.0630.1330.0.0.01000.01000.01000.0.0.0.0.01000.0.37.95
centre des Préalpes8.660.16418.840.01000.3400.01000.0.0.01000.3600.0930.0740.0.0.0740.0.0.0490.7130.0.0.01000.2340.0.0.0640.01000.0.0.0.5.890.6190.0.0.01000.0.0.0.0.0.0.0.0.0.0.0.0.0.0.11000.1560.0.0.0.0.0.0.0620.0.0.1580.0.0.0.0.0470.0370.0300.0.0.1810.01000.1290.01000.0.0.0.0.0.36.12
est des Préalpes5.590.24320.250.01000.0620.01000.0.0.0.0.2390.0.0.0460.0.0.0.0.0.0.1421.6120.0.0.01000.3350.0.0.0580.0.0.01000.0.7.181.5130.0.0.0.0.0.0.0.0.0.0.0.0.0.0.01000.0.0.0.0.1370.0.0.0.0.0.0.1610.0.0.1460.0.0.0.0.0660.0420.0330.0.0.0590.1800.3230.0.0.0.0.0600.0.37.73
nord-ouest des Alpes2.3160.52820.160.0700.1490.0.0.0.0.0.0.1520.0.0.01000.0.0.01000.1580.1661.4150.0.0.0.0.2380.01000.0820.0690.01000.0.4.3180.5280.0.0.0.0.0690.0740.01000.0.0.2710.0.0.0.0.01000.1500.0.0.0.0.0.0.2510.0.0.2810.0.0.0.0.1530.1360.2280.0.0.3450.1520.1450.0.0.0.0.0.0.0.31.24
centre des Alpes3.7200.010018.190.11000.3620.1490.0.0.0.1.5320.0.0.01000.0.0.0.0.0.0.01000.9210.0.0.0.0.3500.0.0.0520.01000.0.0.0.4.4180.7360.0.0.01000.01000.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0570.0.0.0.0.0.0.2660.0.0.2770.0.0.0.0.0.0.1370.1460.0.0.2380.0.0.2400.0.0.0.0.0.0.0.31.06
nord-est des Alpes2.3200.93517.5100.0.0.0.0.0.0.21000.0.0.5570.0.0.0820.0.0.01000.0.0.1512.1230.0.0.0.0.3490.01000.1640.0.0.0.0.0.5.5151.0310.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.01000.1470.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.01000.2550.1550.0.0.1500.11000.3300.0.0.0.0.01000.0.31.35
sud-ouest des Alpes1.0207.7711.451.2160.1320.0880.0.0.0.2.4130.0.0.0.0.01000.0660.0390.0760.1290.0.0.0.0.2300.0.0.3190.01000.01000.2520.7200.2230.0.0.0.0.0.0.0610.0.0.0.0.0.0.0960.01000.0460.0390.0.0.0.0.0.0.1310.1370.0540.0.0.0840.1330.0280.0310.0.0.1760.1360.01000.0.0.0.0.0600.0.26.43
sud-est des Alpes0.7163.8818.141.5140.6190.1370.0900.0.1.6140.0.0.0.0.0.0.01000.0.0.0800.1280.0.0.0.0.3270.0.0.1330.0.0.0.0.0730.8200.2360.0.0.0.0.0640.0.0.0.0.0.0.0.0.0.0.0.0.0520.0660.0.0.0.0.0.0.1520.0.0.0.0.0.0.01000.1380.0440.0340.0.0.0870.0.0.0490.0.0.0.0.0800.0.28.22
Sud des Alpes0.9193.386.280.0840.0770.0.0.0.0.0.0.2420.01000.0.0.0.0.0520.0.0.0810.2230.0.0.2350.3300.0.1.5100.0520.0545.2104.1120.4170.0800.0610.0690.0500.01000.3260.0.0.0710.0890.1360.1230.0.0.0.0.0560.5240.1280.1470.0.0.1490.1270.1210.0340.0.0.2210.1420.0400.01000.0730.0310.0.24.63
Suisse3.831.8413.920.3110.1150.0310.0370.0331.060.1230.0220.0620.0180.0250.0140.840.01000.1190.2120.0900.290.0370.1130.6105.420.950.0800.0450.0270.0340.0670.0260.0570.0370.0400.0220.1100.0460.0820.0560.490.0210.3100.0510.0390.1150.1110.0110.0470.1140.1180.1100.0490.0730.0190.0.30.81
© WSL, Inventaire forestier national suisse, 09.06.2020 #857519/323850
IFN4
surface terrière
essence (5 classes)
unité d'interprétation: région de production
unité: m²/ha
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau 1,4 x 1,4 km
état2009/17
région de production
JuraPlateauPréalpesAlpesSud des Alpes Suisse
essence (5 classes) m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
épicéa8.848.8418.5316.926.8713.02
sapin6.654.767.351.681.0174.03
autres résineux1.4111.880.6207.344.773.73
hêtre9.947.546.151.984.795.42
autres feuillus5.166.653.462.9610.955.12
total31.8229.4235.9230.5128.0231.21
© WSL, Inventaire forestier national suisse, 18.05.2020 #857520/323851
IFN1
surface terrière
diamètre à hauteur de poitrine (classes de 10 cm)
unité d'interprétation: canton
unité: m²/ha
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau terrestre IFN1
état1983/85
diamètre à hauteur de poitrine (classes de 10 cm)
12 à 20 cm21 à 30 cm31 à 40 cm41 à 50 cm51 à 60 cm61 à 70 cm71 à 80 cm81 à 90 cm91 à 100 cmplus de 100 cmtotal
canton m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AG3.555.157.046.154.061.5120.9170.4270.01000.010028.62
AI3.1167.51410.3139.0154.0211.2331.1500.21000.0.0.0.36.511
AR4.7128.51411.599.6105.4160.9380.2710.0.0.0.0.0.40.86
BE3.635.937.727.525.032.051.090.3150.1320.15433.11
BL/BS3.286.476.665.973.4101.1180.5300.1710.0.0.110027.43
FR4.166.959.357.854.281.6130.6230.2450.1710.0.34.63
GE8.9135.9173.2291.4571.3490.0.0.61000.0.0.61000.0.22.09
GL3.9117.097.486.384.2142.3201.2250.5370.2710.37133.35
GR3.335.136.335.934.042.061.080.4150.1300.13328.22
JU3.766.267.756.253.581.4140.3290.1580.1710.0.29.13
LU4.056.559.147.744.471.2140.4270.1480.0.0.0.33.32
NE3.475.766.866.854.581.7131.2200.1710.1710.110030.53
NW4.4147.5107.595.9133.1190.8340.0.0.3700.0.0.0.29.56
OW4.486.988.576.985.392.6150.9250.1710.3590.110035.94
SG3.866.958.547.544.862.291.1170.3300.2450.0.35.22
SH4.896.4106.294.8102.8141.1240.4500.3600.0.0.210027.05
SO4.066.757.856.562.8110.9200.4370.1700.11000.0.29.33
SZ3.476.077.066.864.792.2130.9210.3530.2570.17231.63
TG3.896.178.276.673.2111.3170.4330.2520.1710.110029.94
TI4.734.643.742.952.161.0100.7140.4180.3221.02121.32
UR4.6107.086.4104.8103.3141.7220.9320.6370.2700.0.29.65
VD3.745.837.135.533.451.480.7140.1380.0710.16027.82
VS3.845.445.534.643.251.490.8120.4170.1450.15025.22
ZG3.9174.6156.1127.0124.0181.7300.6500.51000.0.0.0.28.36
ZH3.055.858.948.144.561.5110.7180.2380.2410.0.32.82
Suisse3.815.817.016.113.911.620.840.370.1110.21529.51
© WSL, Inventaire forestier national suisse, 18.05.2020 #857521/323852
IFN1
surface terrière
diamètre à hauteur de poitrine (classes de 10 cm)
unité d'interprétation: canton
unité: m²/ha
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau 1,4 x 1,4 km
état1983/85
diamètre à hauteur de poitrine (classes de 10 cm)
12 à 20 cm21 à 30 cm31 à 40 cm41 à 50 cm51 à 60 cm61 à 70 cm71 à 80 cm81 à 90 cm91 à 100 cmplus de 100 cmtotal
canton m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AG3.685.377.165.973.991.2180.6300.3410.11000.110028.23
AI4.42311.01710.6137.9182.5320.7720.6710.0.0.0.0.0.37.810
AR5.01710.11910.0119.7157.2210.5680.21000.0.0.0.0.0.42.79
BE3.645.847.837.634.942.070.9120.4200.1410.110033.22
BL/BS3.2136.0107.0106.5103.3141.4240.3580.3710.0.0.29928.15
FR4.286.979.177.373.8112.0160.5310.2600.1710.0.34.24
GE10.5275.9164.3443.3751.9690.0.0.0.0.0.0.0.0.0.25.913
GL4.0166.6157.1126.7113.4212.5341.3380.8430.4710.210033.17
GR3.145.046.345.944.051.981.0120.3210.2390.24027.92
JU3.886.877.876.173.4111.4200.2520.11000.11000.0.29.74
LU4.286.378.867.874.8101.2200.3410.2570.0.0.0.33.54
NE3.395.496.996.974.3111.3191.2300.11000.2710.110029.74
NW5.5198.3178.1135.7222.7261.2430.0.0.41000.0.0.0.31.99
OW4.7116.4117.7106.3124.9142.3230.8370.11000.0.0.0.33.37
SG3.986.968.277.364.892.4141.0280.4360.1710.0.34.94
SH5.1137.1156.7133.9152.8210.8380.21000.21000.0.0.0.26.87
SO3.596.387.777.082.7161.1260.4530.11000.0.0.0.28.74
SZ3.8105.997.486.684.4122.1191.1290.2690.11000.110031.74
TG3.5115.5106.9106.7114.0161.6240.4410.11000.11000.0.28.85
TI4.754.753.462.772.090.9140.9190.3280.3331.23021.23
UR4.5117.5107.1124.7133.3181.9351.0500.5560.4690.0.31.06
VD3.955.956.945.753.671.5120.6220.1410.1710.17128.32
VS3.755.455.254.553.571.3130.9160.3250.1500.17125.13
ZG4.0224.6217.1176.6174.4250.8590.31000.0.0.0.0.0.27.710
ZH3.085.578.868.264.191.6150.6280.2500.1710.0.31.93
Suisse3.825.816.916.113.921.630.860.390.1150.22129.41
© WSL, Inventaire forestier national suisse, 18.05.2020 #857522/323853
IFN2
surface terrière
diamètre à hauteur de poitrine (classes de 10 cm)
unité d'interprétation: canton
unité: m²/ha
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
état1993/95
diamètre à hauteur de poitrine (classes de 10 cm)
12 à 20 cm21 à 30 cm31 à 40 cm41 à 50 cm51 à 60 cm61 à 70 cm71 à 80 cm81 à 90 cm91 à 100 cmplus de 100 cmtotal
canton m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AG3.594.686.466.574.881.9140.7280.3400.1710.110028.93
AI3.6218.32011.4147.1163.8261.5600.9710.0.0.0.0.0.36.69
AR3.9198.81610.81511.2128.5181.9320.0.0.31000.0.0.0.45.48
BE3.445.847.248.136.142.771.2110.6170.1410.15035.42
BL/BS3.2145.8108.097.5114.8131.6250.6410.4580.11000.29932.15
FR4.486.888.678.475.292.4150.8270.3540.2730.0.37.14
GE8.82210.7185.0375.3483.2810.8990.0.0.0.0.0.0.0.33.88
GL3.9157.3187.6156.2114.6172.3341.3320.7490.8490.67335.38
GR3.255.046.146.444.752.281.2120.4210.1420.23429.52
JU3.786.188.687.274.492.0190.5310.2570.11000.0.32.84
LU4.386.298.379.176.492.5140.3400.2730.0.0.0.37.34
NE2.994.986.887.075.3102.1151.2330.2740.0.0.0.30.44
NW4.7238.4159.3155.6223.8270.5670.6700.0.0.0.0.0.33.09
OW4.0126.0127.2117.3105.4132.8190.9390.11000.0.0.0.33.87
SG3.886.668.167.965.882.9131.3200.3450.2500.0.36.84
SH4.3116.0147.5125.2133.8142.0270.0.0.0.0.0.0.0.28.77
SO3.8105.687.577.283.6141.4210.4340.3590.0.0.0.29.74
SZ3.5115.2107.4107.294.9113.4171.3260.3500.2710.110033.65
TG3.5105.4107.097.3115.3122.6200.9340.3710.11000.0.32.45
TI5.055.354.263.262.481.3121.0160.6250.3351.73825.04
UR4.7116.6127.0125.2154.6172.2321.3360.4690.4690.0.32.47
VD3.555.656.956.744.672.0100.9180.2380.01000.010030.43
VS3.955.355.754.953.872.0111.1150.4230.2410.17127.43
ZG4.0245.0206.7156.9204.8222.6280.31000.0.0.0.0.0.30.49
ZH3.094.577.268.155.981.8140.8260.4390.11000.0.31.73
Suisse3.725.626.816.714.822.230.950.480.1150.22731.51
© WSL, Inventaire forestier national suisse, 18.05.2020 #857523/323854
IFN2
surface terrière
diamètre à hauteur de poitrine (classes de 10 cm)
unité d'interprétation: canton
unité: m²/ha
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau 1,4 x 1,4 km
état1993/95
diamètre à hauteur de poitrine (classes de 10 cm)
12 à 20 cm21 à 30 cm31 à 40 cm41 à 50 cm51 à 60 cm61 à 70 cm71 à 80 cm81 à 90 cm91 à 100 cmplus de 100 cmtotal
canton m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AG3.594.686.666.474.981.9140.7280.3400.2580.110029.03
AI3.6218.32011.4147.1163.8261.5600.9710.0.0.0.0.0.36.69
AR3.9198.81610.81511.2128.5181.9320.0.0.31000.0.0.0.45.48
BE3.445.847.148.036.142.771.1110.7170.1380.14635.22
BL/BS3.2135.6117.897.3115.1121.8250.6410.4580.11000.29932.25
FR4.386.778.468.175.292.2150.8280.3540.2730.0.36.24
GE7.8259.5224.4394.7492.8820.71000.0.0.0.0.0.0.0.30.015
GL3.7156.7187.2155.8114.3172.2331.2320.6490.8490.67333.18
GR3.154.845.745.944.542.181.1120.4210.1390.23227.92
JU3.786.088.587.174.492.0180.5300.2570.11000.0.32.54
LU4.286.288.278.976.492.5140.3400.2730.0.0.0.36.94
NE2.894.886.686.975.292.1151.1330.2740.0.0.0.29.74
NW4.4237.7168.6165.2223.5270.7560.6700.0.0.0.0.0.30.79
OW4.0115.8127.1117.2105.3132.7190.9390.11000.1990.0.33.17
SG3.686.367.767.765.982.8131.6210.6310.2500.0.36.54
SH4.3116.0147.5125.2133.8142.0270.0.0.0.0.0.0.0.28.77
SO3.7105.587.577.183.7141.5200.6410.2590.0.0.0.29.84
SZ3.7115.197.297.395.1113.2161.2260.3500.2710.110033.45
TG3.5105.4106.9107.2115.3122.5200.9340.3710.11000.0.32.15
TI4.855.153.963.062.381.3120.9150.6240.4371.83424.14
UR4.7106.3126.5124.8144.2161.9331.1360.3700.4700.0.30.27
VD3.555.556.756.644.571.9100.8170.2360.01000.010029.93
VS3.855.155.554.753.771.9111.0150.4230.2410.15826.43
ZG4.0235.2196.6146.8204.7222.6280.31000.0.0.0.0.0.30.19
ZH3.094.577.268.055.981.9140.7260.4370.11000.0.31.83
Suisse3.725.526.616.514.722.130.950.480.1150.32430.81
© WSL, Inventaire forestier national suisse, 18.05.2020 #857524/323855
IFN2
surface terrière
diamètre à hauteur de poitrine (classes de 10 cm)
unité d'interprétation: canton
unité: m²/ha
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau terrestre IFN2
état1993/95
diamètre à hauteur de poitrine (classes de 10 cm)
12 à 20 cm21 à 30 cm31 à 40 cm41 à 50 cm51 à 60 cm61 à 70 cm71 à 80 cm81 à 90 cm91 à 100 cmplus de 100 cmtotal
canton m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AG3.584.676.666.464.781.8130.7270.2400.2580.110028.93
AI3.7208.51911.3137.7164.3231.2590.8720.0.0.0.0.0.37.58
AR4.0178.81510.71411.2108.4171.7320.0.0.21000.0.0.0.45.27
BE3.445.847.237.936.142.861.2100.6160.1330.14235.22
BL/BS3.1135.5107.597.3104.8121.8230.5410.5490.11000.29931.35
FR4.687.178.568.165.292.3140.9240.3540.2730.110037.33
GE7.4248.9204.0364.2462.7690.6990.0.0.0.0.0.0.0.27.914
GL3.5136.5166.8145.7104.1162.0331.1310.5500.7500.57331.48
GR3.245.045.745.934.542.171.0110.3200.1390.23228.02
JU3.685.978.477.174.682.0170.5280.2570.11000.0.32.44
LU4.276.388.179.076.282.4130.3350.1730.0.0.0.36.84
NE2.784.986.977.065.292.0141.2290.2730.0.0.0.30.14
NW4.2216.9168.0155.2203.1270.6560.5700.0.0.0.0.0.28.59
OW4.0116.2127.2107.3105.1132.4180.8390.2710.2700.0.33.57
SG3.576.467.757.665.872.7121.5200.7290.2500.0.36.14
SH4.4106.0138.0125.0123.6141.8260.0.0.0.0.0.0.0.28.86
SO3.795.387.577.073.7121.4200.6390.3520.0.0.0.29.54
SZ3.8115.197.297.285.1103.1151.3230.3500.2710.110033.34
TG3.595.4106.897.1115.3122.6201.0310.3710.11000.0.32.15
TI4.845.244.063.162.371.3110.9150.6230.3371.73224.23
UR4.496.2116.3114.7133.7161.9291.0340.4560.4570.0.28.86
VD3.555.556.746.544.561.990.9160.2320.0700.17129.92
VS3.955.255.744.853.771.9101.0140.4230.1410.25227.03
ZG3.9205.6166.9136.5184.8192.2290.21000.0.0.0.0.0.30.18
ZH2.984.577.168.355.871.9130.8230.4350.1710.0.31.83
Suisse3.715.516.616.514.722.130.950.480.1140.32230.81
© WSL, Inventaire forestier national suisse, 23.05.2020 #857525/323856
IFN3
surface terrière
diamètre à hauteur de poitrine (classes de 10 cm)
unité d'interprétation: canton
unité: m²/ha
ensemble analysé: forêt accessible sans la forêt buissonnante IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
état2004/06
diamètre à hauteur de poitrine (classes de 10 cm)
12 à 20 cm21 à 30 cm31 à 40 cm41 à 50 cm51 à 60 cm61 à 70 cm71 à 80 cm81 à 90 cm91 à 100 cmplus de 100 cmtotal
canton m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AG3.284.585.395.675.182.3130.9240.3420.2500.110027.64
AI3.6247.21911.91410.7157.8171.6340.9730.41000.0.0.0.44.19
AR2.6217.9159.71610.91111.8246.4200.0.0.31000.0.0.0.49.47
BE3.145.346.447.136.553.161.590.5170.3320.25233.92
BL/BS2.6125.2117.096.7105.5143.4190.5430.11000.11000.39931.46
FR3.496.187.587.075.592.1161.1260.4390.11000.110033.34
GE3.3257.7317.6265.7491.8731.6660.0.0.0.0.0.0.0.27.718
GL3.2157.3196.3157.2135.8142.2282.1340.9400.6570.96036.49
GR3.544.845.645.744.742.371.4100.6160.2260.33129.22
JU3.885.378.287.974.8102.0181.0250.5740.2700.110033.74
LU3.875.986.478.076.683.7111.1220.2710.11000.0.35.84
NE3.3104.0106.386.686.272.8141.8220.9440.0.0.0.31.94
NW3.7227.3216.8213.9162.5321.6360.9740.0.0.0.0.0.26.712
OW3.9116.6126.0126.0115.4123.3211.4330.7570.2990.0.33.37
SG3.586.177.367.466.483.3112.1160.5480.2500.25837.14
SH4.1196.6147.2126.7133.9162.1310.9430.0.0.0.0.0.31.55
SO3.295.796.976.574.9111.3211.0270.11000.0.0.0.29.64
SZ3.294.995.586.785.4113.4151.8210.6370.21000.110031.95
TG4.0105.3116.096.3105.4132.5221.8300.11000.21000.0.31.55
TI4.745.854.653.362.771.5101.0130.6200.4301.73526.23
UR4.1146.5126.0124.9143.8161.8262.1280.4730.21000.210030.07
VD3.355.256.046.655.362.7101.4140.5230.1500.010031.33
VS3.845.355.554.854.062.4101.4130.7190.2350.15028.13
ZG3.2135.1185.3168.5204.7223.8280.9600.31000.0.0.0.31.710
ZH2.784.685.686.756.482.5131.3190.4340.2580.0.30.43
Suisse3.525.426.116.115.122.531.340.570.2120.32231.11
© WSL, Inventaire forestier national suisse, 18.05.2020 #857526/323857
IFN3
surface terrière
diamètre à hauteur de poitrine (classes de 10 cm)
unité d'interprétation: canton
unité: m²/ha
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau 1,4 x 1,4 km
état2004/06
diamètre à hauteur de poitrine (classes de 10 cm)
12 à 20 cm21 à 30 cm31 à 40 cm41 à 50 cm51 à 60 cm61 à 70 cm71 à 80 cm81 à 90 cm91 à 100 cmplus de 100 cmtotal
canton m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AG3.284.585.395.675.182.3130.9240.3420.2500.110027.54
AI3.6247.21911.91410.7157.8171.6340.9730.41000.0.0.0.44.19
AR2.6217.9159.71610.91111.8246.4200.0.0.31000.0.0.0.49.47
BE3.145.246.347.036.553.261.590.5170.3300.25233.92
BL/BS2.6125.2117.096.7105.5143.4190.5430.11000.11000.39931.46
FR3.496.187.586.975.582.1161.0260.4390.11000.110033.24
GE3.3257.7317.6265.7491.8731.6660.0.0.0.0.0.0.0.27.718
GL3.2157.2196.2157.1135.7142.2282.1340.9400.6570.86036.09
GR3.444.845.645.744.742.371.4100.6160.3250.33129.02
JU3.785.278.287.974.892.1171.1250.5740.2700.110033.74
LU3.875.986.378.076.683.7111.0220.2710.11000.0.35.54
NE3.3104.0106.286.686.272.8141.8220.8440.0.0.0.31.74
NW3.7227.3216.8213.9162.5321.6360.9740.0.0.0.0.0.26.712
OW3.9116.6126.0126.0115.4123.3211.4330.7570.2990.0.33.37
SG3.586.177.267.466.373.2112.1160.6420.3480.25837.13
SH4.1196.6147.2126.7133.9162.1310.9430.0.0.0.0.0.31.55
SO3.295.796.876.575.1111.7231.0270.7660.0.0.0.30.65
SZ3.194.995.796.685.4103.4151.8210.6370.21000.110031.75
TG4.0105.2116.096.2105.3132.6211.8300.11000.21000.0.31.45
TI4.645.754.553.362.771.5101.0130.6200.4301.73526.13
UR4.3136.4125.9124.7143.7161.8262.1280.4730.21000.210029.67
VD3.355.366.256.755.362.7101.4140.5230.1500.010031.53
VS3.845.355.554.853.962.4101.4130.7190.2350.15028.23
ZG3.2135.3175.3168.3204.5233.6280.8600.31000.0.0.0.31.410
ZH2.784.685.686.756.482.5131.3190.4340.2580.0.30.43
Suisse3.525.426.116.115.122.531.340.570.2120.32231.11
© WSL, Inventaire forestier national suisse, 18.05.2020 #857527/323858
IFN3
surface terrière
diamètre à hauteur de poitrine (classes de 10 cm)
unité d'interprétation: canton
unité: m²/ha
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau terrestre IFN3
état2004/06
diamètre à hauteur de poitrine (classes de 10 cm)
12 à 20 cm21 à 30 cm31 à 40 cm41 à 50 cm51 à 60 cm61 à 70 cm71 à 80 cm81 à 90 cm91 à 100 cmplus de 100 cmtotal
canton m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AG3.274.685.395.575.072.3121.0210.4360.2450.110027.84
AI3.3226.61810.2159.8147.6153.0320.9580.7690.0.0.0.42.18
AR2.7197.5149.21510.11111.3225.8200.21000.31000.0.0.0.47.27
BE3.045.246.247.036.643.261.590.6160.3290.24333.72
BL/BS2.6115.0116.786.695.4143.2190.5400.11000.11000.29930.56
FR3.486.077.386.675.482.2151.0250.5340.11000.110032.54
GE4.3297.2317.1265.5462.0592.7530.0.0.0.0.0.0.0.28.716
GL3.1137.0166.2136.7125.2142.2281.8340.8410.5570.76134.39
GR3.444.845.745.734.842.371.4100.6160.3240.22929.12
JU3.785.277.987.774.892.1161.0240.4730.1700.110033.04
LU3.775.786.367.776.383.5111.0210.2600.11000.0.34.54
NE3.3104.296.386.776.072.6131.7221.0360.0.0.0.31.84
NW4.1216.9206.5193.9152.6271.5340.7730.0.0.0.0.0.26.211
OW3.8116.3125.8115.9105.4123.3191.4300.6560.1990.0.32.66
SG3.476.167.267.366.473.2112.0160.7340.4420.25836.93
SH4.4166.4126.9116.2123.5172.0300.8430.21000.0.0.0.30.45
SO3.285.796.866.665.0101.8210.8270.8550.0.0.0.30.64
SZ3.084.995.886.685.493.2141.7200.5350.21000.110031.44
TG4.2105.6106.296.295.4122.5201.5310.11000.3720.0.32.05
TI4.645.744.653.362.771.591.0130.6190.4271.53426.03
UR4.4126.1125.6124.9143.6151.8232.0250.4730.11000.210029.16
VD3.355.456.246.745.352.691.3130.5220.1500.010031.52
VS3.945.455.454.854.052.3101.4130.8170.2330.14528.33
ZG3.1124.9174.9167.9194.5224.1251.1490.31000.91000.0.31.79
ZH2.784.485.676.856.472.6121.2190.4340.1580.0.30.43
Suisse3.515.416.016.115.122.531.340.670.2110.32130.91
© WSL, Inventaire forestier national suisse, 18.05.2020 #857528/323859
IFN3
surface terrière
diamètre à hauteur de poitrine (classes de 10 cm)
unité d'interprétation: canton
unité: m²/ha
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
état2004/06
diamètre à hauteur de poitrine (classes de 10 cm)
12 à 20 cm21 à 30 cm31 à 40 cm41 à 50 cm51 à 60 cm61 à 70 cm71 à 80 cm81 à 90 cm91 à 100 cmplus de 100 cmtotal
canton m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AG3.184.585.495.675.182.4130.9240.3420.2500.110027.64
AI3.6257.12011.81510.9157.3171.7340.9730.51000.0.0.0.43.79
AR2.6217.9159.71610.91111.8246.4200.0.0.31000.0.0.0.49.47
BE3.145.346.447.236.643.161.590.6180.2340.25234.12
BL/BS2.6135.1117.196.7105.5153.0190.4480.21000.11000.39931.06
FR3.496.087.687.075.592.2161.1260.4420.11000.110033.44
GE3.7239.2289.0226.8472.1721.9650.0.0.0.0.0.0.0.32.712
GL3.4157.9196.7157.8136.3142.4292.3341.0400.7570.96039.59
GR3.555.146.346.545.342.671.5100.7170.3270.33232.02
JU3.785.278.388.074.792.1181.0260.1700.2700.110033.44
LU3.876.086.478.176.683.7111.1220.11000.11000.0.35.84
NE3.084.1106.486.886.372.9141.8220.9440.0.0.0.32.24
NW4.1228.2217.7204.2172.7341.6391.0730.0.0.0.0.0.29.412
OW4.0126.9126.1126.1115.6123.4211.4350.7570.0.0.0.34.27
SG3.686.377.467.676.283.3112.0170.6480.1710.17137.44
SH4.1196.6147.2126.7133.9162.1310.9430.0.0.0.0.0.31.55
SO3.295.896.976.674.9111.3211.0270.11000.0.0.0.29.94
SZ3.195.0106.187.185.9113.8152.0210.6370.21000.110033.95
TG3.7105.3116.296.2105.5132.6221.8300.11000.21000.0.31.65
TI5.156.455.353.963.171.7101.1140.7210.4321.83929.43
UR4.2137.5127.1125.4144.5162.2252.4290.5730.21000.210034.36
VD3.365.556.256.855.562.7101.3150.5240.1580.010032.03
VS4.045.756.055.354.362.6101.5140.8190.2350.15830.53
ZG3.2145.1195.5178.9204.5233.7300.5670.31000.0.0.0.31.610
ZH2.784.685.786.756.282.5131.3190.4340.2580.0.30.43
Suisse3.525.626.416.515.422.731.440.570.2130.32432.51
© WSL, Inventaire forestier national suisse, 18.05.2020 #857529/323860
IFN1
surface terrière
diamètre à hauteur de poitrine (classes de 10 cm)
unité d'interprétation: région de forêt protectrice
unité: m²/ha
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
état1983/85
région de forêt protectrice
Plateau/Juranord des Alpes ouestnord des Alpes estsud-ouest des Alpessud-est des AlpesSud des Alpes Suisse
diamètre à hauteur de poitrine (classes de 10 cm) m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
12 à 20 cm3.734.044.153.853.054.643.82
21 à 30 cm6.026.037.245.555.254.855.91
31 à 40 cm7.727.938.145.356.743.867.01
41 à 50 cm6.727.437.244.756.243.266.21
51 à 60 cm3.834.944.763.574.452.273.92
61 à 70 cm1.462.072.0101.4132.091.1121.63
71 à 80 cm0.5100.8131.0161.0161.0130.9170.86
81 à 90 cm0.2180.3220.3240.3250.4230.3240.39
91 à 100 cm0.1300.1410.2380.1500.2420.2360.116
plus de 100 cm0.0580.0710.1710.1710.1501.1280.222
total30.0133.5234.8225.7329.1222.3329.81
© WSL, Inventaire forestier national suisse, 18.05.2020 #857530/323861
IFN1
surface terrière
diamètre à hauteur de poitrine (classes de 10 cm)
unité d'interprétation: région de forêt protectrice
unité: m²/ha
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau terrestre IFN1
état1983/85
région de forêt protectrice
Plateau/Juranord des Alpes ouestnord des Alpes estsud-ouest des Alpessud-est des AlpesSud des Alpes Suisse
diamètre à hauteur de poitrine (classes de 10 cm) m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
12 à 20 cm3.723.823.833.843.244.533.81
21 à 30 cm6.026.226.835.445.334.635.81
31 à 40 cm7.618.028.035.536.533.947.01
41 à 50 cm6.527.327.134.646.233.246.11
51 à 60 cm3.824.834.643.254.242.353.91
61 à 70 cm1.441.952.161.492.061.281.62
71 à 80 cm0.670.891.0100.8121.090.8120.84
81 à 90 cm0.2130.2160.4180.4170.4160.4160.37
91 à 100 cm0.1220.1320.2280.1450.1330.3220.111
plus de 100 cm0.0410.1410.1500.1500.1380.9200.215
total30.0133.3134.0225.2228.9221.9229.51
© WSL, Inventaire forestier national suisse, 18.05.2020 #857531/323862
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