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NFI1–NFI2
increment
rockfall SilvaProtect · main tree species
unit of reference: economic region
unit: 1000 m³/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2
grid: 1.4 x 1.4 km grid
change1983/85–1993/95
rockfall SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
Western Juraspruce367774952174266
fir296827870153687
pine17221736392518
larch15021000.464
stone pine0.0.0.0.
other conifers1410.268248
beech2717173198143866
maple321628012214612
ash3618011416355216
oak2422-01002812521
chestnut0.0.0.0.
other broadleaves32181598294015
total1076432262671013753
Eastern Juraspruce781501006448414
fir31230.4573521
pine17270.2521925
larch4490.0100546
stone pine0.0.0.0.
other conifers7610.0.761
beech19990.22292218
maple21170.12902219
ash33200.5403818
oak22240.01002124
chestnut0.0.0.0.
other broadleaves20280.2422126
total4335010040234735
Western Plateauspruce22690.25412519
fir77180.7528316
pine21360.-098642136
larch4600.0.460
stone pine0.0.0.0.
other conifers11590.0.1159
beech129110.183314710
maple9310.6741535
ash33200.12314416
oak46240.1644723
chestnut2900.0.290
other broadleaves24290.6413024
total58050.75236555
Central Plateauspruce3858210025274127
fir222100.30282529
pine9320.1741030
larch8390.0100838
stone pine0.0.0.0.
other conifers12370.1711334
beech18790.39242268
maple123011003451625
ash352901007414225
oak20230.1442122
chestnut0.0.0.0.
other broadleaves282201002413021
total919431001091710304
Eastern Plateauspruce58760.16356026
fir159110.143517310
pine34160.0973516
larch16260.4962129
stone pine0.0.0.0.
other conifers9440.0100943
beech30270.14303177
maple39190.6414517
ash102130.83711012
oak41180.2594317
chestnut0.0.0.0.
other broadleaves67140.11406814
total135630.662114223
Western Pre-Alpsspruce122172100182123059
fir29280.70199815
pine0.0.01000100
larch0.0.11001100
stone pine0.0.0.0.
other conifers01000.0.0100
beech19320.21304021
maple350-01008241022
ash8510.3371038
oak2480.198348
chestnut0.0.0.0.
other broadleaves3340.528821
total184142100290104766
Central Pre-Alpsspruce289927622595166
fir15911174170123307
pine84401000168842
larch4880.0100483
stone pine0.0.11001100
other conifers01000.269267
beech81202601211520411
maple11270.13212416
ash1054010012262228
oak2960.147365
chestnut0.0.0.0.
other broadleaves729010012251919
total5727651557711344
Eastern Pre-Alpsspruce227110.179114067
fir63160100881415110
pine1640.173253
larch2600.364545
stone pine01000.0.0100
other conifers01000.167162
beech5420766741613512
maple94408921212920
ash222709918234017
oak28401000710273
chestnut0.0.0.0.
other broadleaves83317114252319
total386996539887935
Northwestern Alpsspruce9018745148112459
fir93807831244020
pine-0100-11021510229
larch197176257441
stone pine0.0100-015003211
other conifers01000.0.0100
beech235895122255427
maple75215713222222
ash463298438934
oak02570100252253
chestnut0.0.0.0.
other broadleaves133427910272621
total14716223223394027
Central Alpsspruce58222239402012013
fir86926418282827
pine-01360192543641
larch0.0.01000100
stone pine-01000.0.-0100
other conifers01000810.063
beech144625612362827
maple761156263946
ash2682886651144
oak0950.153146
chestnut0.0.0.0.
other broadleaves-015360103637640
total90213032901521010
Northeastern Alpsspruce3324760652010514
fir34818715281923
pine0.0100286279
larch257393198657
stone pine0.0.0.0.
other conifers0.0.-1104-1104
beech103885219363723
maple1191121211331334
ash3512552135743
oak0.0.0.0.
chestnut0.0.0.0.
other broadleaves4391628501333
total56202428121142019
Southwestern Alpsspruce4518153623182927
fir0339347319272226
pine83726237214718
larch3423133194111409
stone pine254-0526730927
other conifers11000.0100193
beech35814712331626
maple166061439533
ash3641496361029
oak465055244644
chestnut0100167-0343278
other broadleaves104954724273921
total10914432043765895
Southeastern Alpsspruce20011103730985196
fir75717112312027
pine29185499414416
larch312419536186714
stone pine10361856391626
other conifers1860.067162
beech1232116841321741
maple11170.266460
ash2710.363547
oak2710.2104465
chestnut01000.0100072
other broadleaves14260.14232817
total3079193039977255
Southern Alpsspruce16385621461216711
fir474310020222622
pine2101110001477384
larch112635347206016
stone pine1960.0.196
other conifers0.0.01000100
beech8369391161213211
maple279159365643
ash64334519262920
oak34028621312726
chestnut253015301201316010
other broadleaves2422132780111189
total10114551957357294
Switzerlandspruce2728379171651444642
fir107041432570616573
pine1479103365152238
larch11611232518693247
stone pine1230013514242618
other conifers42240815434722
beech132045618599619793
maple1559639107102686
ash30081129123104356
oak1681036636212089
chestnut272817281181316110
other broadleaves2557252019074695
total63382245936642102601
© WSL, Swiss National Forest Inventory, 20.06.2020 #840586/306917
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