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IFN2IFN5
évolution: surface terrière
forêt protectrice (2022) · essence principale
découpage régional: région économique
unité: m²/ha
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1-IFN5
réseau: réseau 1,4 km, sous-réseaux 1 à 5
évolution 1993/95–2018/26
région économique
Ouest du JuraEst du JuraOuest du PlateauCentre du PlateauEst du PlateauOuest des PréalpesCentre des PréalpesEst des PréalpesNord-ouest des AlpesCentre des AlpesNord-est des AlpesSud-ouest des AlpesSud-est des AlpesSud des AlpesSuisse
forêt protectrice (2022)essence principalem²/ha±%m²/ha±%m²/ha±%m²/ha±%m²/ha±%m²/ha±%m²/ha±%m²/ha±%m²/ha±%m²/ha±%m²/ha±%m²/ha±%m²/ha±%m²/ha±%m²/ha±%
pas d'indicationpas d'indication..............................
épicéa..............................
sapin..............................
pin..............................
mélèze..............................
arole..............................
autres résineux..............................
hêtre..............................
érable..............................
frêne..............................
chêne..............................
châtaignier..............................
autres feuillus..............................
indéterminable..............................
total..............................
à l'intérieurpas d'indication..............................
épicéa-1.172-1.6220-0.8380-3.9481.1145-0.7320-2.455-2.5640.72380.7354-1.81582.5251.3861.9490.4105
sapin0.8104-0.2960.5434-1.482-0.61231.581-0.23771.1621.3343.8420.22240.6370.2510.3420.625
pin0.0652-1.155-0.596-0.2213-0.6590.0.0.1219-0.199-0.21050.12450.0.-0.1405-0.264-0.170-0.157
mélèze0.0.0.0.0.0.0.0.0.1990.1990.0.0.0179-0.370-0.199-0.12361.2270.7381.2160.515
arole................0.02300.0.0.0.0.2640.1780.0.0.051
autres résineux0.1520.0.0.0.0.0.0.3410.0.0.0740.1480.0.0.1990.1750.01310.0880.0950.029
hêtre0.974-2.01791.01951.8177-0.33511.2380.4160-0.19910.4881.7330.91220.3400.1812.0150.820
érable0.7360.0845711.1580.61040.14320.7380.4520.7481.0300.3460.5620.2430.2530.3330.414
frêne-0.856-0.8932.21250.2359-1.5460.2880.03110.11640.044940.8420.21340.2470.1520.4420.160
chêne0.486-0.8961.1600.07250.11180.01000.088-0.1910.1600.11190.0.0.2530.01000.3310.127
châtaignier....0.0.0.0.0.0.......0.0.0.0.0.0.0.01020.01000.9470.247
autres feuillus0.354-0.593-0.21181.0420.0354-0.11190.0315-0.11200.1230-0.22700.12490.2930.4551.2260.424
indéterminable0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
total1.3117-6.9774.5144-1.8231-1.22162.896-1.6112-0.82733.0627.2430.067435.5153.0408.5153.415
à l'extérieurpas d'indication..............................
épicéa-1.734-2.738-8.125-5.821-5.219-7.857-3.643-0.73092.01233.01054.8441.6513.1301.656-2.615
sapin1.7240.22281.066-0.23430.31300.63221.4641.2470.8380.6760.21700.2590.1740.6690.725
pin-0.242-0.454-0.851-0.195-0.8250.0.0.21250.01200.1710.3980.0.0.4105-0.14780.199-0.227
mélèze0.095-0.11300.3109-0.11290.09630.198-0.11280.01890.7570.0.-0.4961.7610.6542.1400.234
arole................0.0.0.0.0.0.-0.21810.31270.1990.0163
autres résineux0.0510.551-0.11820.3490.2630.0990.01000.0990.0990.0980.0.-0.11100.1420.0.0.133
hêtre-0.755-1.2790.985-0.9600.2190-0.9840.51360.695-0.24322.448-1.0910.1830.14381.240-0.1119
érable0.6190.3780.6390.4330.6260.8370.5370.3980.2580.367-0.12840.2720.151-0.11810.412
frêne0.02500.388-0.1351-0.1401-0.21350.5440.3130-0.14290.6350.860-1.21170.159-0.1750.2760.0516
chêne0.019930.1298-0.863-0.282-0.11780.299-0.21040.017780.0990.3990.0.0.3600.11000.0722-0.184
châtaignier....0.01000.0.0.0.......0.1990.0.0.0.0.0.0.01000.017290.02000
autres feuillus0.044000.12490.5770.2990.4480.31060.1162-0.375-0.112530.196-0.8540.6520.12611.3880.242
indéterminable0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
total-0.4244-2.958-6.538-6.423-4.626-6.383-0.92230.92644.3657.8471.62045.0344.5287.123-1.336
totalpas d'indication..............................
épicéa-1.631-2.638-7.325-5.620-4.420-3.564-3.034-1.7731.11241.61190.117092.3222.1361.843-1.222
sapin1.5240.22581.067-0.32150.21911.1900.6941.1411.1272.5390.21670.5340.2420.4360.618
pin-0.250-0.544-0.748-0.287-0.8230.0.0.1109-0.181-0.11250.2960.0.0.1433-0.11030.0117-0.225
mélèze0.095-0.11300.3109-0.11290.059140.1760.01290.02440.03136-0.199-0.21131.3260.7311.3150.315
arole................0.02300.0.0.0.0.11150.2870.01000.068
autres résineux0.0380.452-0.11820.3490.2520.01000.0660.0440.01000.01690.0750.01770.1400.0950.126
hêtre-0.481-1.2720.979-0.7860.22420.41040.41040.22810.21522.0290.42290.3390.11411.9140.341
érable0.6170.3840.7340.4310.6280.7270.4320.5430.8280.3380.3710.2370.1380.2350.49
frêne-0.2680.21350.15870.0668-0.3660.3420.11700.04160.21080.835-0.22230.2400.01650.4390.187
chêne0.11260.06158-0.676-0.284-0.12160.1133-0.1119-0.1990.0520.2780.0.0.2400.1720.3340.0157
châtaignier....0.01000.0.0.0.......0.01000.0.0.0.0.01020.0710.8490.149
autres feuillus0.11480.07860.4810.3670.3490.013260.1160-0.2660.0859-0.1470-0.11520.2520.3681.2260.322
indéterminable0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
total-0.11286-3.349-5.443-6.023-4.227-0.8351-1.3107-0.116563.4457.4320.54965.4143.7248.3130.841
© WSL, Inventaire forestier national suisse, 06.03.2024 #1409842/591621

Table citation

Abegg, M.; Ahles, P.; Allgaier Leuch, B.; Cioldi, F.; Didion, M.; Düggelin, C.; Fischer, C.; Herold, A.; Meile, R.; Rohner, B.; Rösler, E.; Speich, S.; Temperli, C.; Traub, B.,
2023: Swiss national forest inventory - Result table No. 1409842. Birmensdorf, Swiss Federal Research Institute WSL

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