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NFI1–NFI2
increment
rockfall SilvaProtect · main tree species
unit of reference: production region
unit: m³/ha/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2
grid: 1.4 x 1.4 km grid
change1983/85–1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
rockfall SilvaProtectmain tree species m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± %
n/aspruce2.965.946.453.670.7374.63
fir2.172.272.580.2280.2731.84
pine0.2170.3140.1420.3170.11010.29
larch0.0380.1200.1580.6160.5240.211
stone pine0.0.0.0.0.01000.1320.0950.030
other conifers0.0550.2280.0610.0570.0.0.124
beech3.053.051.6120.5240.3352.24
maple0.3120.3140.2220.1330.1790.38
ash0.4130.8100.4220.1280.3420.58
oak0.3160.5130.1490.0470.1390.310
chestnut0.0.0.0880.0.0.0761.1290.028
other broadleaves0.3150.6110.2190.4191.1200.47
total9.7214.0211.546.054.51110.61
inside perimeterspruce2.0438.202.6513.1170.5602.315
fir0.4750.0.0.9490.4390.3990.431
pine0.4700.0.0.1930.4380.1990.332
larch0.7970.0.0.0.0.9260.3510.723
stone pine0.0.0.0.0.0.0.01430.0.0.0144
other conifers0.0.0.0.0.0.0.0810.0.0.081
beech4.6210.0.5.8351.1280.9361.616
maple0.5762.40-0.03310.1690.1580.241
ash0.11110.600.3760.3400.3420.328
oak-0.0980.0.0.2930.0520.2850.165
chestnut0.0.0.0.0.0.0.1641.6260.527
other broadleaves0.2550.500.9520.5341.4230.719
total8.81311.6010.8196.985.6127.06
outside perimeterspruce1.7143.3195.454.141.5123.63
fir2.2132.5183.080.5120.2221.36
pine0.2330.1590.0680.3170.014770.115
larch0.01000.3900.0520.7100.5200.49
stone pine0.0.0.0.0.01000.1240.0.0.023
other conifers0.0680.1620.048-0.01550.01000.045
beech3.6103.5142.0100.4171.2121.36
maple0.4230.7310.4140.2160.0640.29
ash0.6281.3190.3160.1280.2260.310
oak0.1810.2350.0510.0390.2310.121
chestnut0.0.0.0.0.0.-0.07181.3120.313
other broadleaves0.3250.4320.3150.3140.8100.47
total9.1612.3711.536.636.058.12
totalspruce2.755.645.943.941.3114.12
fir2.162.362.850.4110.2221.53
pine0.2150.3140.1360.3110.0840.28
larch0.0390.1220.0410.780.5160.37
stone pine0.0.0.0.0.0740.1200.0960.019
other conifers0.0460.1270.0450.01690.01000.022
beech3.143.151.880.5131.0111.83
maple0.3100.3130.3120.2150.0430.26
ash0.5120.990.4140.1180.2200.46
oak0.2160.5120.0370.0290.2260.29
chestnut0.0.0.0880.0.0.0691.3100.110
other broadleaves0.3130.6100.2120.3110.990.45
total9.6213.8211.526.425.749.51
© WSL, Swiss National Forest Inventory, 16.06.2020 #890922/357127
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