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NFI2–NFI3
annual yield: rockfall SilvaProtect · main tree species · economic region
unit: 1000 m³/yr
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 species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
Western Juraspruce306120.572736311
fir178148100382622512
pine10400.4651334
larch0.0...0.
stone pine........
other conifers0...01000100
beech238120.322927011
maple63211006491328
ash2431210011433724
oak16580.0.1658
chestnut........
other broadleaves113531002521630
total78981474151179547
Eastern Juraspruce103310.97311129
fir1336..01001336
pine2034..0.2034
larch688..0.688
stone pine........
other conifers173....173
beech173190.264519917
maple2234..4632630
ash751..4731141
oak1442..0.1442
chestnut........
other broadleaves1147..2831342
total371140.443641513
Western Plateauspruce35716..285138415
fir6027..6756625
pine1438..0.1438
larch1044....1044
stone pine........
other conifers870....870
beech7323..11658421
maple447..6721046
ash1234..8512028
oak2136..01002236
chestnut0100....0100
other broadleaves436..283639
total56411..623662510
Central Plateauspruce504110.493955310
fir21614..234423813
pine743..0.743
larch766..1100860
stone pine........
other conifers663..0100659
beech154160.245717816
maple6330.274830
ash8400.1100937
oak2327..11002327
chestnut........
other broadleaves9460.0.946
total94080.1002710417
Eastern Plateauspruce80210..116381310
fir16117..138517417
pine5418..11005418
larch2037..141003446
stone pine........
other conifers559..0.559
beech21012..46021412
maple2227..0.2227
ash4823..5545321
oak2929..31003228
chestnut........
other broadleaves6426..1896526
total14147..514114657
Western Pre-Alpsspruce117270.1462226316
fir2653..24355132
pine....0.0.
larch....0.0.
stone pine........
other conifers0100....0100
beech1239..11402328
maple0.0.071071
ash254..183346
oak0100..0.0100
chestnut........
other broadleaves164..143242
total159260.1831934215
Central Pre-Alpsspruce310150.1791848911
fir158180.1301828812
pine0.0.11001100
larch372..0.372
stone pine....0.0.
other conifers0...0.0.
beech41290.30297121
maple171..10611254
ash3510.662943
oak0...0.0.
chestnut........
other broadleaves2650.245439
total518120.359138778
Eastern Pre-Alpsspruce20320..1382934116
fir29310.53368325
pine1100..0.1100
larch0...0.0.
stone pine0.....0.
other conifers0...0.0.
beech28300.22335022
maple10470.3471338
ash4481100171639
oak0.0.0.0.
chestnut........
other broadleaves8520.2501044
total2831811002192350414
Northwestern Alpsspruce65478100953216826
fir01000.479478
pine0.0.0.0.
larch0.51002100777
stone pine..0.0.0.
other conifers0.....0.
beech46212926892259
maple3670.352642
ash0.0.11001100
oak0.0.0.0.
chestnut0.....0.
other broadleaves8750100157964
total794025591122821622
Central Alpsspruce1037114525504630
fir46901007651148
pine0.11002100377
larch....0.0.
stone pine0.....0.
other conifers01000.0.0100
beech1860.653845
maple110011000.172
ash110001001100259
oak0...0.0.
chestnut........
other broadleaves0.2820100277
total1632154641387324
Northeastern Alpsspruce1268166438346628
fir01000.594593
pine0...0.0.
larch010021003100568
stone pine........
other conifers....0.0.
beech1793677741151
maple0.0100254248
ash61000.0.6100
oak........
chestnut........
other broadleaves1830100265348
total2053225157309923
Southwestern Alpsspruce1151010070268123
fir1740.9601055
pine11000.17481846
larch1745010039455734
stone pine4790.286660
other conifers1100..0.1100
beech01000.0100071
maple0.0.01000100
ash2810.071274
oak0.0.01000100
chestnut0.11000.1100
other broadleaves2711100134445
total38302631392217918
Southeastern Alpsspruce71260.2251629713
fir2550.764950
pine13610.2621554
larch19560.10422939
stone pine7700.179960
other conifers0...0.0.
beech9540.1711049
maple0...0.0.
ash293..0100287
oak0...0.0.
chestnut....0.0.
other broadleaves264..051354
total126210.2481537412
Southern Alpsspruce573210023503041
fir0.0.01000100
pine0.0.11001100
larch11000.258350
stone pine0.0...0.
other conifers....0.0.
beech0.0.13521352
maple0.01000100180
ash01000.1100184
oak0.0.01000100
chestnut4770.12331531
other broadleaves24919512351630
total124346464258022
overallspruce2875538371092840054
fir84978993211211786
pine119141100283314813
larch8321678713216118
stone pine11530.3611543
other conifers21360.1832235
beech943616751941411536
maple7515252372411513
ash11914464392116211
oak104170.47010816
chestnut473110012331630
other broadleaves12516847281916113
total5329483271831672443

change, calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 16.04.2015 #184865/171340
search result: 1 entry on 1 page

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