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NFI2
basal area
rockfall SilvaProtect · main tree species
unit of reference: production region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI2
state1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
rockfall SilvaProtectmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aspruce9.6413.1422.3414.254.62013.62
fir5.564.766.370.9170.5664.24
pine1.1121.490.5332.3110.7501.36
larch0.1300.4170.1483.292.9161.07
stone pine0.0.0.0.0.01001.1160.0830.216
other conifers0.1440.3210.0590.1350.01000.117
beech9.047.344.391.5191.1355.83
maple1.180.991.0120.4180.4380.85
ash0.9111.791.1160.3260.5351.06
oak1.2121.790.2330.2330.6361.07
chestnut0.0.0.0820.0.0.1724.9280.226
other broadleaves1.0121.290.7181.1143.4161.16
total29.7232.7236.5325.5319.5830.51
inside perimeterspruce5.8388.2669.04614.6134.43410.511
fir2.5560.0.1.6421.9310.8991.626
pine4.6470.0.0.9642.5280.9992.124
larch0.6970.0.0.0.3.6252.2422.621
stone pine0.0.0.0.0.0.0.9530.0.0.553
other conifers0.0.0.8750.0.0.0700.0.0.058
beech15.91819.07514.6324.5212.2335.814
maple2.8422.8661.0300.7230.4500.919
ash0.2702.1661.2720.8350.7380.724
oak0.0980.0.0.9960.1620.5540.338
chestnut0.0.0.0.0.0.0.3608.5342.534
other broadleaves1.1581.7130.7641.4295.4192.416
total33.6834.61930.01931.3626.01130.05
outside perimeterspruce6.7118.61219.3417.937.1814.72
fir6.4105.9167.561.790.9203.44
pine1.5290.5420.3321.5110.2510.910
larch0.01000.3690.1394.563.692.85
stone pine0.0.0.0.0.01000.9130.0.0.413
other conifers0.1660.1510.0410.0460.01000.027
beech12.478.9107.072.095.0124.84
maple1.6121.7221.490.7110.2330.96
ash1.9233.8160.9120.4170.4200.88
oak0.2521.0270.1350.1260.8190.313
chestnut0.0.0.0.0.0.0.0584.9101.111
other broadleaves0.8170.7270.8140.993.081.35
total31.7331.5437.5230.7226.0331.41
totalspruce9.1412.7320.6316.426.4714.01
fir5.654.856.951.580.8193.83
pine1.2111.390.4241.880.4351.25
larch0.1280.4170.1304.053.471.84
stone pine0.0.0.0.0.0771.0100.0840.310
other conifers0.1370.3200.0330.1270.0730.114
beech9.737.445.751.984.0115.42
maple1.371.081.270.690.2230.94
ash1.1111.981.0100.4130.4160.95
oak1.1121.690.2240.2210.7160.76
chestnut0.0.0.0820.0.0.1425.2100.69
other broadleaves0.9111.290.8111.083.271.34
total30.1132.6137.0228.8124.8330.91
© WSL, Swiss National Forest Inventory, 18.06.2020 #866449/332781
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