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NFI4
basal area
main tree species
unit of reference: economic region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
main tree species
sprucefirpinelarchstone pineother conifersbeechmapleashoakchestnutother broadleavestotal
economic region 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± %
Western Jura9.957.961.1150.1400.0.0.1459.041.671.0130.8170.0.0.91232.32
Eastern Jura4.6122.5201.2200.3450.0.0.54313.071.7132.0141.8210.0.2.02629.73
Western Plateau8.4103.7160.7300.7340.0.0.4447.781.1193.1142.5180.2982.01930.63
Central Plateau8.587.080.5220.3290.0.0.4347.760.9151.6200.9180.01001.01928.93
Eastern Plateau9.363.891.3120.4200.0.0.4337.361.7102.491.3150.01001.31129.32
Western Pre-Alps22.266.7130.0.0.1630.0.0.0.4.3151.5160.9240.2440.0.0.52236.44
Central Pre-Alps17.158.760.6350.1710.11000.0616.281.1120.7200.1360.0.0.51535.32
Eastern Pre-Alps18.966.380.2430.2380.01000.1337.281.9121.9130.2410.0.0.91837.83
Northwestern Alps20.762.7160.3350.5280.1680.1793.8182.2150.8210.3510.01001.52133.14
Central Alps20.294.5201.5310.0.0.11000.1594.2161.4241.0310.3490.0.1.62434.95
Northeastern Alps18.792.5200.7561.1340.0.0.0706.2132.8191.2250.0880.0.1.12234.35
Southwestern Alps12.251.2182.2138.861.3150.0490.8190.4170.4280.3230.2571.51129.32
Southeastern Alps19.740.9172.1124.591.6140.1300.9180.2240.2290.1480.01000.81531.12
Southern Alps7.071.0170.3404.470.0570.0924.990.4180.8160.8155.2114.1728.92
Switzerland13.224.131.062.240.3100.1145.621.141.140.760.7101.5431.61
© WSL, Swiss National Forest Inventory, 20.06.2020 #838018/304349

Table citation

Abegg, M.; Brändli, U.-B.; Cioldi, F.; Fischer, C.; Herold, A.; Meile, R.; Rösler, E.; Speich, S.; Traub, B., 2020: Swiss national forest inventory - Result table No. 838018: basal area Birmensdorf, Swiss Federal Research Institute WSL
https://doi.org/10.21258/1693347

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