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NFI3–NFI4b
annual yield: rockfall SilvaProtect · main tree species · economic 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
rockfall SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± %
Western Juraspruce3.1213.7942.8363.118
fir1.6270.0.2.2401.723
pine0.0720.0.0.2830.155
larch0.0.....0.0.
stone pine........
other conifers0.0...0.0.0.0.
beech1.7180.0.2.0371.716
maple0.3560.0.0.01000.255
ash0.4430.0.0.0780.442
oak0.2590.0.0.0.0.159
chestnut........
other broadleaves0.2420.0.0.0740.241
total7.6143.7947.2227.412
Eastern Juraspruce3.1340.0.0.0.2.834
fir0.565..0.0.0.465
pine0.450..0.0.0.350
larch0.0.....0.0.
stone pine........
other conifers0.1100....0.1100
beech2.6270.0.0.7962.427
maple0.640..0.0.0.540
ash0.549..0.0.0.449
oak0.346..0.0.0.347
chestnut........
other broadleaves0.854..0.0.0.754
total8.8180.0.0.7967.818
Western Plateauspruce6.936..0.9966.335
fir1.645..0.0.1.545
pine0.647..0.0.0.547
larch0.0.....0.0.
stone pine........
other conifers0.0.....0.0.
beech1.349..0.0.1.149
maple0.291..0.0.0.191
ash0.1100..0.0.0.1100
oak0.747..0.0.0.647
chestnut0.0100....0.0100
other broadleaves0.388..0.0.0.388
total11.724..0.99610.624
Central Plateauspruce8.01560.1.1.3757.615
fir4.525..2.5694.323
pine0.449..0.0.0.349
larch0.0...0.0.0.0.
stone pine........
other conifers0.590..0.0.0.490
beech3.2201.0.6.4713.521
maple0.15216.1.0.0.0.158
ash0.65110.2.0.4790.644
oak0.260..0.0.0.260
chestnut........
other broadleaves0.2840.9.0.0.0.283
total17.61388.3.10.64617.312
Eastern Plateauspruce5.415..1.4705.215
fir1.526..0.6971.425
pine1.141..0.0.1.141
larch0.351..0.2970.349
stone pine........
other conifers0.0...0.0.0.0.
beech2.817..1.1602.717
maple0.334..0.5970.332
ash0.924..1.3971.023
oak0.432..0.0.0.432
chestnut0.0.....0.0.
other broadleaves0.236..0.0.0.236
total13.010..5.15212.510
Western Pre-Alpsspruce3.2660.0.4.4643.948
fir0.299..2.9601.858
pine........
larch....0.0.0.0.
stone pine........
other conifers0.0.....0.0.
beech0.0...0.3730.274
maple0.0.0.0.0.11000.0100
ash0.199..0.0.0.0100
oak0.099..0.0.0.0100
chestnut........
other broadleaves0.0...0.2700.171
total3.5600.0.7.7476.039
Central Pre-Alpsspruce4.0210.0.3.5313.718
fir2.1350.0.2.0422.027
pine0.01000.0.0.11000.171
larch0.0.....0.0.
stone pine........
other conifers0.0...0.0.0.0.
beech0.5500.0.1.7561.045
maple0.181..0.11000.165
ash0.01000.0.0.01000.086
oak0.0...0.0.0.0.
chestnut........
other broadleaves0.0730.0.0.01000.081
total6.7190.0.7.3256.916
Eastern Pre-Alpsspruce6.245..5.4235.725
fir0.9580.0.1.7401.333
pine0.0...0.01000.0100
larch0.0...0.0.0.0.
stone pine........
other conifers0.0.0.0.0.0.0.0.
beech0.97021.8821.1501.339
maple0.11320.0.0.4500.247
ash0.0.1.7820.2750.163
oak0.0.0.0.0.0.0.0.
chestnut........
other broadleaves0.0.0.0.0.0730.074
total8.04123.5738.8218.720
Northwestern Alpsspruce1.5900.0.3.0522.345
fir0.5990.0.0.41000.471
pine0.0.0.0.0.61000.3100
larch0.1990.0.0.41000.290
stone pine..0.0...0.0.
other conifers0.0.....0.0.
beech0.8993.1960.2780.660
maple0.0.0.0.0.0.0.0.
ash0.0.0.0.0.0.0.0.
oak0.0.0.0.0.0.0.0.
chestnut0.0.....0.0.
other broadleaves0.4970.0.0.0.0.198
total3.2663.1964.5534.040
Central Alpsspruce2.2993.9651.8872.352
fir0.1990.0.0.0.0.1100
pine0.0.0.0.0.0.0.0.
larch....0.0.0.0.
stone pine........
other conifers0.0.0.0...0.0.
beech0.2990.0.-0.397-0.0529
maple0.0.0.0.0.0.0.0.
ash0.0.0.0.0.1990.1100
oak1.199..0.0.0.5100
chestnut........
other broadleaves0.0.0.0.0.2990.1100
total3.6683.9651.9852.944
Northeastern Alpsspruce0.3981.0952.9561.951
fir0.0.2.0950.4820.563
pine0.0.....0.0.
larch0.0...0.0.0.0.
stone pine........
other conifers....0.0.0.0.
beech1.0700.0.2.0751.562
maple0.1980.0.0.0990.071
ash0.1980.0.0.4990.392
oak........
chestnut........
other broadleaves0.3980.0.0.1720.171
total1.7712.9955.7404.335
Southwestern Alpsspruce0.0990.0.0.9460.646
fir0.0.1.5980.01000.198
pine0.3990.0.0.01000.192
larch0.2990.8980.6850.569
stone pine0.0.0.0.0.0.0.0.
other conifers0.0...0.0.0.0.
beech0.0.0.8980.0.0.1100
maple0.0.0.4980.0.0.0100
ash0.0.0.1980.0.0.0100
oak0.099..0.0.0.0100
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.1990.7930.0.0.172
total0.6624.4581.4431.532
Southeastern Alpsspruce1.7325.5932.0331.923
fir0.01000.0.0.0.0.0100
pine0.4570.8930.1830.345
larch0.1620.0.0.4650.353
stone pine0.31000.0.0.0.0.1100
other conifers0.0...0.0.0.0.
beech0.2620.0.0.0.0.162
maple0.0...0.0.0.0.
ash0.0...0.01000.0100
oak0.0...0.0.0.0.
chestnut....0.0.0.0.
other broadleaves0.070..0.01000.058
total2.7296.3802.5282.720
Southern Alpsspruce0.7990.0.0.7690.659
fir0.0.0.0.0.01000.0100
pine0.0...0.11000.1100
larch0.0.0.0.0.1770.077
stone pine0.0.....0.0.
other conifers....0.0.0.0.
beech0.0.0.0.0.01000.0100
maple0.0.0.0.0.0.0.0.
ash0.0.0.0.0.0.0.0.
oak0.2990.0.0.11000.174
chestnut0.4990.0.0.01000.185
other broadleaves0.3750.0.0.0740.156
total1.6560.0.1.0511.040
overallspruce4.191.6452.2143.27
fir1.4130.5740.7221.111
pine0.4250.11000.1500.222
larch0.1380.21000.2470.132
stone pine0.01000.0.0.0.0.0100
other conifers0.1830.0.0.0.0.083
beech1.691.1630.6241.29
maple0.2230.2710.1380.119
ash0.4180.2640.1400.216
oak0.2200.0.0.01000.120
chestnut0.0920.0.0.01000.079
other broadleaves0.2230.2910.0320.120
total8.563.9314.0116.55

change, calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 16.04.2015 #184985/171460
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