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NFI2–NFI3
annual yield: rockfall SilvaProtect · main tree species · economic region
unit: m³/yr/ha
unit of evaluation: accessible forest without shrub forest NFI2/NFI3
grid: 1.4 x 1.4 km grid
change 1993/95–2004/06
rockfall SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± %
Western Juraspruce2.6120.0.1.9262.411
fir1.5142.3971.3251.512
pine0.1390.0.0.1640.134
larch0.0.0.0...0.0.
stone pine........
other conifers0.0...0.01000.0100
beech2.0120.0.1.1281.811
maple0.1320.2970.2490.128
ash0.2310.5970.4420.224
oak0.1580.0.0.0.0.158
chestnut........
other broadleaves0.1340.8970.1520.130
total6.783.8705.1166.37
Eastern Juraspruce2.5310.0.1.6712.429
fir0.336..0.0980.335
pine0.534..0.0.0.434
larch0.188..0.0.0.188
stone pine........
other conifers0.073....0.073
beech4.2180.0.4.8404.217
maple0.534..0.7600.530
ash0.250..0.7700.241
oak0.342..0.0.0.342
chestnut........
other broadleaves0.347..0.3810.342
total8.9130.0.8.1318.812
Western Plateauspruce8.115..5.3487.815
fir1.426..1.2721.325
pine0.338..0.0.0.338
larch0.244....0.244
stone pine........
other conifers0.270....0.270
beech1.623..2.2621.721
maple0.147..1.1690.246
ash0.334..1.6470.428
oak0.536..0.1980.436
chestnut0.0100....0.0100
other broadleaves0.136..0.5810.139
total12.811..11.93012.710
Central Plateauspruce8.5100.0.5.4368.010
fir3.614..2.5423.513
pine0.143..0.0.0.143
larch0.166..0.1990.160
stone pine........
other conifers0.163..0.1990.158
beech2.6160.0.2.6562.616
maple0.1320.0.0.2730.130
ash0.1400.0.0.1990.137
oak0.427..0.1990.327
chestnut........
other broadleaves0.2460.0.0.0.0.146
total15.870.0.10.92315.17
Eastern Plateauspruce7.710..1.8607.410
fir1.517..2.0831.616
pine0.518..0.1980.518
larch0.237..2.2980.346
stone pine........
other conifers0.159..0.0.0.059
beech2.012..0.7571.912
maple0.226..0.0.0.226
ash0.523..0.8510.521
oak0.329..0.5980.328
chestnut........
other broadleaves0.626..0.1870.626
total13.67..8.23713.37
Western Pre-Alpsspruce6.9260.0.5.5216.016
fir1.552..0.9351.232
pine....0.0.0.0.
larch....0.0.0.0.
stone pine........
other conifers0.0100....0.0100
beech0.738..0.4390.527
maple0.0.0.0.0.0700.071
ash0.154..0.0830.146
oak0.0100..0.0.0.0100
chestnut........
other broadleaves0.163..0.0420.042
total9.4250.0.6.9187.815
Central Pre-Alpsspruce6.1140.0.3.8175.011
fir3.1170.0.2.8172.912
pine0.0.0.0.0.01000.0100
larch0.172..0.0.0.072
stone pine....0.0.0.0.
other conifers0.0...0.0.0.0.
beech0.8290.0.0.6290.721
maple0.071..0.2610.154
ash0.1500.0.0.1620.143
oak0.0...0.0.0.0.
chestnut........
other broadleaves0.0640.0.0.0450.039
total10.3110.0.7.6118.98
Eastern Pre-Alpsspruce6.119..3.8284.816
fir0.9300.0.1.5351.225
pine0.0100..0.0.0.0100
larch0.0...0.0.0.0.
stone pine0.0.....0.0.
other conifers0.0...0.0.0.0.
beech0.8300.0.0.6330.722
maple0.3470.0.0.1460.238
ash0.1482.1820.0700.138
oak0.0.0.0.0.0.0.0.
chestnut........
other broadleaves0.3510.0.0.0500.144
total8.5162.1826.0227.113
Northwestern Alpsspruce3.3462.4973.0313.025
fir0.01000.0.0.1790.178
pine0.0.0.0.0.0.0.0.
larch0.0.1.4970.11000.176
stone pine..0.0.0.0.0.0.
other conifers0.0.....0.0.
beech0.2613.7890.2890.458
maple0.1670.0.0.1510.142
ash0.0.0.0.0.01000.0100
oak0.0.0.0.0.0.0.0.
chestnut0.0.....0.0.
other broadleaves0.4750.0970.0560.263
total4.0397.6543.5273.921
Central Alpsspruce0.9363.4382.6491.929
fir0.3680.0970.7630.448
pine0.0.0.3970.3990.177
larch....0.0.0.0.
stone pine0.0.....0.0.
other conifers0.0990.0.0.0.0.0100
beech0.1850.0.0.6510.345
maple0.0990.2970.0.0.172
ash0.1990.1970.1990.159
oak0.0...0.0.0.0.
chestnut........
other broadleaves0.0.0.5780.0990.177
total1.5304.6404.3363.023
Northeastern Alpsspruce1.4665.0602.3332.327
fir0.0990.0.0.3930.293
pine0.0...0.0.0.0.
larch0.0990.5970.21000.268
stone pine........
other conifers....0.0.0.0.
beech0.1781.0630.4740.450
maple0.0.0.1970.1530.147
ash0.7990.0.0.0.0.2100
oak........
chestnut........
other broadleaves0.1820.1970.1640.147
total2.3516.8453.4283.522
Southwestern Alpsspruce0.4510.0991.0250.823
fir0.0730.0.0.1600.155
pine0.01000.0.0.3480.246
larch0.7440.0990.6440.634
stone pine0.2780.0.0.0860.160
other conifers0.0100..0.0.0.0100
beech0.01000.0.0.01000.071
maple0.0.0.0.0.01000.0100
ash0.1800.0.0.0710.074
oak0.0.0.0.0.01000.0100
chestnut0.0.0.1990.0.0.0100
other broadleaves0.1710.2990.0340.045
total1.4290.3612.0221.818
Southeastern Alpsspruce1.3250.0.3.1152.313
fir0.0540.0.0.1640.150
pine0.2600.0.0.0620.154
larch0.3550.0.0.1420.239
stone pine0.1700.0.0.0790.160
other conifers0.0...0.0.0.0.
beech0.2540.0.0.0710.148
maple0.0...0.0.0.0.
ash0.093..0.01000.087
oak0.0...0.0.0.0.
chestnut....0.0.0.0.
other broadleaves0.064..0.0510.054
total2.3200.0.3.4142.912
Southern Alpsspruce0.2730.2990.2500.241
fir0.0.0.0.0.01000.0100
pine0.0.0.0.0.01000.0100
larch0.01000.0.0.0580.050
stone pine0.0.0.0...0.0.
other conifers....0.0.0.0.
beech0.0.0.0.0.1520.152
maple0.0.0.0990.01000.080
ash0.01000.0.0.01000.084
oak0.0.0.0.0.01000.0100
chestnut0.2760.0.0.1330.131
other broadleaves0.1490.1940.1350.130
total0.5420.4630.6250.621
overallspruce4.751.1372.483.64
fir1.470.2990.7121.16
pine0.2140.01000.1330.113
larch0.1210.2780.2320.118
stone pine0.0530.0.0.0600.043
other conifers0.0360.0.0.0830.035
beech1.560.4740.4141.06
maple0.1150.1520.1240.113
ash0.2140.1640.1210.111
oak0.2170.0.0.0700.116
chestnut0.0730.01000.0330.030
other broadleaves0.2160.2470.1190.113
total8.732.3263.966.53

change, calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 16.04.2015 #184864/171339
search result: 1 entry on 1 page

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