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NFI3–NFI4b
annual yield: rockfall SilvaProtect · main tree species · biogeographical region
unit: m³/yr/ha
unit of evaluation: accessible forest without shrub forest NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
change 2004/06–2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern Alpsoverall
rockfall SilvaProtectmain tree species (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± %
n/aspruce2.8196.8103.0250.0.1.7351.2704.18
fir1.4262.5170.8280.0.0.0.0.0.1.513
pine0.1490.8290.1860.4990.3770.0.0.425
larch0.0.0.1510.0770.2990.1730.0.0.138
stone pine......0.0.0.31000.0.0.0100
other conifers0.0.0.2840.0.0.0.0.0...0.184
beech1.8162.7120.538..0.11000.0.1.69
maple0.3400.2270.0690.0.0.0.0.0.0.223
ash0.4390.6210.1850.0.0.0.0.0.0.418
oak0.1480.4230.1830.0990.0.0.2990.220
chestnut0.0.0.01000.0.....0.4990.093
other broadleaves0.1420.4300.1600.0.0.01000.3750.222
total7.01314.674.8190.6752.5342.0488.66
inside perimeterspruce3.39430.0711.3590.0.5.5930.0.1.645
fir0.0...0.5991.5980.0.0.0.0.574
pine0.0...0.0.0.0.0.893..0.1100
larch....0.0.0.8980.0.0.0.0.2100
stone pine....0.0.0.0.0.0...0.0.
other conifers..0.0.0.0.......0.0.
beech0.0.33.2691.0990.8980.0.0.0.1.163
maple0.0.8.0710.0.0.498..0.0.0.272
ash0.0.5.1710.1990.198..0.0.0.265
oak0.0...0.0.....0.0.0.0.
chestnut......0.0...0.0.0.0.
other broadleaves0.0.0.4710.0.0.793..0.0.0.290
total3.39476.8112.9474.4586.3800.0.4.032
outside perimeterspruce2.3373.0383.4190.9502.3360.7692.214
fir1.8411.5411.2280.01000.0.0.01000.721
pine0.1830.0.0.2680.01000.01000.11000.150
larch0.0.0.0990.2710.6850.2740.1770.247
stone pine......0.0.0.0...0.0.
other conifers0.0.0.0.0.0.0.0.0.0.0.0.0.0.
beech1.9333.3470.7400.0.0.0.0.01000.624
maple0.01000.3520.1520.0.0.0.0.0.0.138
ash0.0790.5590.1570.0.0.0.0.0.0.140
oak0.0.0.0.0.0.0.0...0.11000.0100
chestnut....0.0.....0.01000.0100
other broadleaves0.01000.1750.0440.0.0.0.0.0640.032
total6.3218.8255.8161.5462.5330.9504.011
totalspruce2.7176.4103.1150.6502.1250.7533.27
fir1.5222.4161.0210.1980.0.0.01001.111
pine0.1420.7290.1550.1920.2620.01000.222
larch0.0.0.1490.1610.5690.1590.0770.132
stone pine....0.0.0.0.0.11000.0.0.0100
other conifers0.0.0.1840.0.0.0.0.0.0.0.0.084
beech1.8142.8120.6280.11000.11000.01001.29
maple0.3400.2240.1420.01000.0.0.0.0.120
ash0.3380.6200.1480.01000.0.0.0.0.217
oak0.1480.4230.0830.01000.0.0.1740.120
chestnut0.0.0.01000.0.0.0...0.1850.080
other broadleaves0.1420.3290.1410.1950.01000.1530.120
total6.81114.275.3121.6342.6231.1376.55

change, calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 15.04.2015 #196228/182721
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