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NFI3–NFI4b
annual yield: rockfall SilvaProtect · main tree species · economic region
unit: 1000 m³/yr
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 species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
Western Juraspruce3692111100823846118
fir192280.654225723
pine6720.5841055
larch0.....0.
stone pine........
other conifers0...0.0.
beech206180.583826416
maple32570.11003355
ash53430.1795542
oak20590.0.2059
chestnut........
other broadleaves23420.1742441
total901141110021324112512
Eastern Juraspruce130340.0.13034
fir2165..0.2165
pine1550..0.1550
larch0.....0.
stone pine........
other conifers3100....3100
beech108280.410011227
maple2440..0.2440
ash2049..0.2049
oak1447..0.1447
chestnut........
other broadleaves3154..0.3154
total367180.410037118
Western Plateauspruce29636..410030036
fir6945..0.6945
pine2547..0.2547
larch0.....0.
stone pine........
other conifers0.....0.
beech5549..0.5549
maple691..0.691
ash6100..0.6100
oak2947..0.2947
chestnut1100....1100
other broadleaves1388..0.1388
total50025..410050525
Central Plateauspruce495161910087852215
fir27725..167229324
pine2349..0.2349
larch0...0.0.
stone pine........
other conifers2990..0.2990
beech199200100427424121
maple45251000.958
ash355131003824145
oak1360..0.1360
chestnut........
other broadleaves148501000.1483
total109113271006950118712
Eastern Plateauspruce57316..97458115
fir15326..410015725
pine11841..0.11841
larch2951..11003049
stone pine........
other conifers0...0.0.
beech29118..76529817
maple3234..31003533
ash9924..810010724
oak4232..0.4232
chestnut0.....0.
other broadleaves2536..0.2536
total136310..3157139410
Western Pre-Alpsspruce54670.1136516749
fir4100..74617858
pine........
larch....0.0.
stone pine........
other conifers0.....0.
beech0...774774
maple0.0.11001100
ash1100..0.1100
oak1100..0.1100
chestnut........
other broadleaves0...471471
total60620.2004826039
Central Pre-Alpsspruce199220.1573235718
fir106350.874319427
pine21000.3100571
larch0.....0.
stone pine........
other conifers0...0.0.
beech23500.75569745
maple381..3100665
ash01000.2100287
oak0...0.0.
chestnut........
other broadleaves0730.2100281
total334200.3292666316
Eastern Pre-Alpsspruce18746..2152440225
fir26590.66409233
pine0...21002100
larch0...0.0.
stone pine........
other conifers0.0.0.0.
beech28702310045519639
maple31330.15511748
ash0.2100775963
oak0.0.0.0.
chestnut........
other broadleaves0.0.274274
total2444225933502261920
Northwestern Alpsspruce28910.1005212845
fir101000.121002271
pine0.0.2010020100
larch11000.121001390
stone pine..0...0.
other conifers0.....0.
beech16100131006783560
maple0.0.0.0.
ash0.0.0.0.
oak0.0.0.0.
chestnut0.....0.
other broadleaves8980.0.898
total6367131001495422540
Central Alpsspruce22100157117885453
fir21000.0.2100
pine0.0.0.0.
larch....0.0.
stone pine........
other conifers0.0...0.
beech21000.-398-1529
maple0.0.0.0.
ash0.0.11001100
oak11100..0.11100
chestnut........
other broadleaves0.0.21002100
total3769157117876945
Northeastern Alpsspruce2100310053575852
fir0.61007821464
pine0.....0.
larch0...0.0.
stone pine........
other conifers....0.0.
beech9730.36764562
maple11000.0100171
ash11000.7100892
oak........
chestnut........
other broadleaves21000.173472
total1573101001054212935
Southwestern Alpsspruce01000.59465946
fir0.1310001001398
pine81000.1100992
larch4100710038854869
stone pine0.0.0.0.
other conifers0...0.0.
beech0.71000.7100
maple0.41000.4100
ash0.11000.1100
oak0100..0.0100
chestnut0.0.0.0.
other broadleaves31006960.972
total15633661974314933
Southeastern Alpsspruce9433141001383324523
fir21000.0.2100
pine235821009833445
larch7620.27663453
stone pine151000.0.15100
other conifers0...0.0.
beech11620.0.1162
maple0...0.0.
ash0...11001100
oak0...0.0.
chestnut....0.0.
other broadleaves171..1100258
total1533016881762934520
Southern Alpsspruce151000.65698059
fir0.0.21002100
pine0...61006100
larch0.0.577577
stone pine0.....0.
other conifers....0.0.
beech0.0.11001100
maple0.0.0.0.
ash0.0.0.0.
oak41000.81001274
chestnut81000.21001085
other broadleaves6760.374956
total33570.925112540
overallspruce24659614510191435457
fir86313197433422121611
pine221252100455026822
larch41387100834713032
stone pine151000.0.15100
other conifers32830.0.3283
beech947944642782412699
maple10523972233813719
ash21618664304025216
oak135200.810014320
chestnut9920.21001179
other broadleaves12723691153214820
total517661533318371171665

change, calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 16.04.2015 #184986/171461
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