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NFI1–NFI2
increment
avalanches SilvaProtect · main tree species
unit of reference: protection forest 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
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
avalanches SilvaProtectmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
n/aspruce1656449673199451820011163827333
fir79251971074160339375747410774
pine98118461114837291821011469
larch392047544134233124112612011
stone pine0.0.010725410361961230
other conifers392506707111001860.4124
beech10864122177717358123283613164
maple113102123163416611172791569
ash2408223227233642716433028
oak1491045927746527134016510
chestnut2880.0.0100010025302728
other broadleaves1709242312271049142624222547
total43852899653181091430791011463502
inside perimeterspruce113710716542010015761739213878
fir123722312326933-03466507115
pine162188172752568-1851439
larch0.099390362273810605619
stone pine0.01000.44011230.541
other conifers0.01000.0.01000.079
beech173120292230373-31495426618
maple03219294552410.1811623
ash0782372186156080071560
oak0.0840.-01000.01000225
chestnut0.0.0.0.0.0.0.
other broadleaves14634607475434474391825
total4324164131081616811901664196386
outside perimeterspruce121144577258101461024491121513434
fir1161324410101131336132717255086
pine932113693532229343636214
larch3834424517013292040191489
stone pine0.11030.4486380.1028
other conifers351170-09471901000580100447
beech1911015513102141031852120125916
maple3119271430183592663599710
ash461819212921637369222312510
oak736439150233210423293920
chestnut0.0.0.19601001361213511
other broadleaves1620271729182427112789101967
total54279405563731173278565532573
totalspruce17884105946316292751961671144672
fir92054636198922262027262216603
pine108119411032471844163842228
larch421994210341409671460163237
stone pine0.1100010792716261962718
other conifers4223259076319316201004622
beech129432971020110162617411321119783
maple1448571251165334606432686
ash286843195716102954729204346
oak1561083435364446527262059
chestnut2880.0.2780721601016110
other broadleaves1888551441163921281711894685
total497022004312034589572557294102591
© WSL, Swiss National Forest Inventory, 20.06.2020 #840638/306969
NFI2–NFI3
increment
avalanches SilvaProtect · main tree species
unit of reference: protection forest region
unit: 1000 m³/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1993/95–2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
avalanches SilvaProtectmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
n/aspruce14374448830811272620111233324283
fir762519211751645365146810264
pine7515371279840232427411412
larch6034545113042293820173217415
stone pine0.0.0873419380721428
other conifers47230670630920580.4723
beech9574105146815282123153611204
maple135102327192715316313901769
ash23092423393029824312363008
oak12212549242441280113013311
chestnut277-01000.01000.16371934
other broadleaves14412204224321432123627242409
total39712825653891081530781071657922
inside perimeterspruce3125901473178416811734223658
fir759322219278321603656914
pine-11940105-0137551387-0697752
larch0.1962913121122951835222
stone pine0.0.0.7405370.1228
other conifers0.01000.0.0880100058
beech6572329416344725710374821
maple1567262711860.01001123
ash09024574711010100-1124938
oak0.0890.01000.-0100168
chestnut0.0.0.0.0.0.0.
other broadleaves1452394673383484531823
total17351581211116143121071455225926
outside perimeterspruce95184347252101361125481001512764
fir105132221091142527152815424646
pine832239123819289382875316
larch37644456653133823442015310
stone pine0.1920.4376330.1224
other conifers6731701400.0521100851
beech155111241484181028554148225078
maple3221281421266303609269510
ash471818242822536434202711511
oak7350418249349-0285909422025
chestnut0.0.0.177010060216221
other broadleaves1225252518321821133785141729
total47088605513728183477494829373
totalspruce1537497146326246853661571140592
fir87454466185937202323223315473
pine83145391436312136204611749
larch6333103085112612891365213818
stone pine0.192087152419210723915
other conifers53221551340921391955420
beech11184252915412162318251632016614
maple16795813421882644911512816
ash27784416741873652632224206
oak12911549432730283104015110
chestnut277-01000.265010076188218
other broadleaves157114722462136162823117114306
total44602184131161453157614656792801
© WSL, Swiss National Forest Inventory, 20.06.2020 #840639/306970
NFI1–NFI2
increment
avalanches SilvaProtect · main tree species
unit of reference: production region
unit: %/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2
grid: 1.4 x 1.4 km grid
change1983/85–1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
avalanches SilvaProtectmain tree species %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
n/aspruce29.81.542.01.455.72.260.02.615.85.443.00.9
fir22.01.416.01.022.01.63.81.13.62.617.00.7
pine2.20.42.20.30.80.35.30.92.12.12.30.2
larch0.40.11.20.30.50.39.51.410.42.71.90.2
stone pine0.0.0.0.0.00.01.60.50.70.70.20.1
other conifers0.50.31.10.30.00.00.20.10.0.0.70.2
beech30.71.521.61.113.51.68.51.97.62.620.70.7
maple3.40.42.10.32.00.42.40.81.71.32.40.2
ash4.60.65.90.63.60.82.00.56.12.54.80.4
oak3.00.53.70.50.50.20.80.43.31.32.60.2
chestnut0.0.0.10.10.0.0.10.124.56.10.40.1
other broadleaves3.40.54.10.41.60.35.81.124.14.74.00.3
total100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterspruce26.26.90.0.59.06.564.63.361.39.560.62.7
fir27.37.30.0.18.74.97.91.58.94.011.31.5
pine3.11.90.0.0.40.53.11.2-2.01.72.10.8
larch0.0.0.0.0.0.11.22.016.18.38.91.6
stone pine0.0.0.0.0.0.1.10.50.0.0.70.3
other conifers0.0.0.0.0.10.10.00.00.0.0.00.0
beech39.28.20.0.13.33.26.62.07.72.710.21.6
maple0.61.80.0.4.41.52.40.70.90.82.50.5
ash0.80.60.0.2.41.30.50.60.30.20.80.4
oak0.0.0.0.0.00.00.00.10.00.00.00.0
chestnut0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves2.91.20.0.1.91.12.60.96.72.72.90.7
total100.0.0.0.100.0.100.0.100.0.100.0.
outside perimeterspruce17.92.627.44.245.32.158.62.019.92.641.11.2
fir22.22.820.73.526.41.86.91.03.00.815.60.9
pine2.60.90.50.30.10.14.80.80.40.31.90.3
larch0.80.80.20.10.30.210.41.17.01.34.60.4
stone pine0.0.0.0.0.10.10.90.30.0.0.30.1
other conifers0.60.40.40.30.20.1-0.10.10.00.00.10.1
beech40.83.428.93.418.51.86.51.021.22.318.21.0
maple5.21.06.21.83.40.52.40.40.60.43.00.3
ash6.32.010.72.12.80.52.60.64.00.93.90.4
oak0.70.61.90.70.20.10.60.24.11.21.20.2
chestnut0.0.0.0.0.0.0.10.124.02.44.10.5
other broadleaves2.80.83.20.92.70.46.00.815.81.56.00.4
total100.0.100.0.100.0.100.0.100.0.100.0.
totalspruce27.81.340.81.350.81.460.31.422.92.343.50.7
fir22.11.316.41.023.91.26.10.63.60.816.20.5
pine2.30.32.10.30.40.24.60.50.50.42.20.2
larch0.50.21.10.20.40.210.30.88.31.33.20.2
stone pine0.0.0.0.0.10.01.20.20.10.10.30.0
other conifers0.50.21.10.30.10.10.00.10.00.00.50.1
beech32.51.422.21.015.91.17.20.918.11.919.30.5
maple3.60.42.50.32.70.32.40.40.80.32.60.2
ash4.80.66.30.63.10.42.00.33.90.84.30.3
oak2.50.43.50.40.40.10.60.23.70.92.00.2
chestnut0.0.0.10.10.0.0.10.122.02.11.60.2
other broadleaves3.30.44.10.42.10.25.30.616.11.44.60.2
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 20.06.2020 #840640/306971
NFI2–NFI3
increment
avalanches SilvaProtect · main tree species
unit of reference: production region
unit: %/yr
unit of evaluation: accessible forest without shrub forest NFI2/NFI3
grid: 1.4 x 1.4 km grid
change1993/95–2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
avalanches SilvaProtectmain tree species %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
n/aspruce31.71.738.61.555.52.156.22.820.45.342.21.0
fir22.41.517.01.122.91.84.20.83.82.217.30.7
pine1.90.51.90.30.20.24.80.91.51.12.00.2
larch0.80.51.80.70.10.112.41.914.83.93.00.4
stone pine0.0.0.0.0.00.01.80.50.20.10.30.1
other conifers0.90.41.40.40.00.00.10.10.0.0.80.2
beech27.81.622.31.212.51.46.51.15.41.719.20.7
maple4.10.62.90.42.60.61.70.71.14.12.90.3
ash3.80.66.60.74.00.83.31.29.73.35.10.4
oak2.60.63.40.50.40.11.40.50.91.22.40.3
chestnut0.0.0.10.10.0.0.10.113.64.30.30.1
other broadleaves3.90.93.70.51.70.57.61.428.65.24.50.4
total100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterspruce17.419.60.0.51.45.766.22.961.110.561.72.6
fir38.120.70.0.24.94.57.71.54.63.011.51.5
pine-3.87.70.0.-0.10.51.90.9-0.10.81.20.6
larch0.0.0.0.0.0.11.71.89.113.79.01.8
stone pine0.0.0.0.0.0.3.00.80.0.2.00.6
other conifers0.0.0.0.0.10.10.00.00.10.10.00.0
beech35.516.00.0.15.24.23.61.517.16.97.91.6
maple5.83.60.0.4.11.21.40.50.40.31.90.4
ash1.61.50.0.3.01.71.50.6-1.11.41.60.5
oak0.0.0.0.0.00.00.10.1-0.00.00.10.1
chestnut0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves5.42.20.0.1.50.72.80.88.84.13.20.7
total100.0.0.0.100.0.100.0.100.0.100.0.
outside perimeterspruce16.64.525.54.048.12.159.42.120.62.943.61.3
fir26.03.718.83.126.71.87.91.13.11.215.50.9
pine2.61.00.80.30.40.23.60.70.40.41.70.3
larch0.80.80.30.20.20.110.91.19.31.85.60.5
stone pine0.0.0.0.0.10.11.00.20.0.0.40.1
other conifers2.01.60.30.20.10.10.10.00.20.20.30.1
beech36.54.228.24.015.51.66.21.229.04.816.91.2
maple6.91.66.62.23.10.52.60.42.10.53.30.3
ash5.31.315.02.93.10.62.40.44.11.14.00.4
oak0.60.32.20.90.10.10.50.22.10.80.80.2
chestnut0.0.0.0.0.0.0.20.111.72.42.00.4
other broadleaves2.70.72.41.02.50.65.20.817.42.36.00.5
total100.0.100.0.100.0.100.0.100.0.100.0.
totalspruce29.21.637.61.451.81.459.61.524.02.544.00.7
fir23.21.417.21.024.81.26.60.73.31.016.30.5
pine1.90.41.90.30.30.13.70.50.60.41.80.2
larch0.80.41.70.70.10.111.60.910.31.94.20.3
stone pine0.0.0.0.0.10.01.60.30.00.00.40.1
other conifers1.00.41.30.30.10.00.10.00.10.10.60.1
beech29.21.522.81.114.11.05.80.723.93.817.70.6
maple4.60.63.20.42.90.42.10.31.70.83.00.2
ash4.00.67.30.73.50.52.50.54.71.04.50.3
oak2.30.53.30.40.20.10.70.21.70.61.70.2
chestnut0.0.0.10.10.0.0.10.111.11.90.90.2
other broadleaves3.80.83.60.42.10.45.50.618.62.04.90.3
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 20.06.2020 #840641/306972
NFI1–NFI2
increment
avalanches SilvaProtect · main tree species
unit of reference: protection forest region
unit: 1000 m³/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1983/85–1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
avalanches SilvaProtectmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
n/aspruce1638448773109431918111173626793
fir78751951074160339375747410704
pine96118461114837291821011449
larch392047544130242826102611412
stone pine0.0.010725410361961230
other conifers392506707111001860.4124
beech10674121176717358123274012854
maple108102025113716611482851439
ash2359213425253642716452948
oak1421045927746527134015810
chestnut2880.0.01000.23322430
other broadleaves1599232511281049122823232387
total4313288365048104142849971462022
inside perimeterspruce113710716542010015761739213868
fir123722312227933-03466507015
pine162188172752568-1851439
larch0.099390362273810605619
stone pine0.01000.44111230.541
other conifers0.01000.0.01000.079
beech173120292132373-31495436318
maple03218304572410.01001524
ash07823721861560100071562
oak0.0840.-01000.01000225
chestnut0.0.0.0.0.0.0.
other broadleaves14634607475433514391725
total4324162131061716811901663206326
outside perimeterspruce120144417257101461023691121513164
fir115132441098131336132717255036
pine932113683932229343636114
larch3834424517013282139191479
stone pine0.11030.4486380.1028
other conifers351170-0134201000580100448
beech191101531399141031852118125836
maple3119261528193592663719310
ash451817222622637369222312010
oak736342150235210425274019
chestnut0.0.0.19601001361113511
other broadleaves1520271725192427112788101897
total53879175546731173198562532023
totalspruce17704103446216290749461671143862
fir91554616193922262027262216473
pine10611941934471843163842188
larch421994211341369641560163157
stone pine0.1100010792716261962719
other conifers42232590171519316101004622
beech127532941018710162617411291119373
maple1389541244165333654532516
ash281839205217102954928204206
oak1481083635364546528241988
chestnut2880.0.27801001591015910
other broadleaves1758531437173921261811694455
total489421963311574583569347224100501
© WSL, Swiss National Forest Inventory, 20.06.2020 #840642/306973
NFI2–NFI3
increment
avalanches SilvaProtect · main tree species
unit of reference: protection forest region
unit: 1000 m³/yr
unit of evaluation: accessible forest without shrub forest NFI2/NFI3
grid: 1.4 x 1.4 km grid
change1993/95–2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
avalanches SilvaProtectmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
n/aspruce14714485832211332321211253125303
fir765519311781645365155810314
pine78153742136938252327111812
larch6034641112644283920182917815
stone pine0.0.0874389370721527
other conifers50230670630920550.5022
beech9834105146915464123173211474
maple1361025251449250163137517510
ash23192423412928846412363058
oak12812545451440280113014111
chestnut277-01000.1710.17362032
other broadleaves15412223926301431163035222679
total40572868655681201432681221459772
inside perimeterspruce3125901476178716821736213758
fir759322219278321603656914
pine-11940105-0137551387-0697752
larch0.1962913121132851635422
stone pine0.0.0.7405370.1228
other conifers0.01000.0.0880100058
beech6572428416344725710374821
maple1567242711860.0741222
ash090241747189092-11241035
oak0.0890.01000.-0100168
chestnut0.0.0.0.0.0.0.
other broadleaves1452374674353465471922
total17351591211416147121101458216076
outside perimeterspruce99184487261101361127581061513284
fir108132251093142527152816414726
pine832244123819289382875316
larch3764445665812452048191709
stone pine0.1920.4396310.1224
other conifers6731701400.0491100849
beech156111271387171028554149225158
maple32212913242362936011251009
ash471818243022632432212712010
oak6351115249345-02859011392323
chestnut0.0.0.177010060216221
other broadleaves1225272419301921143589131809
total47788835534728873767513830423
totalspruce15754102246596255856851661142242
fir88054496190937202323233115613
pine85145431339322037194601789
larch6333112985113312971371194048
stone pine0.192087152320210724015
other conifers56221551340921341955720
beech11444256915812182318251652016964
maple16996112412292444912472857
ash27884516781893193632224316
oak13411742638729283123716110
chestnut277-01000.256010077188318
other broadleaves168115121502037163321129114656
total45542190931203455458114693695861
© WSL, Swiss National Forest Inventory, 20.06.2020 #840643/306974
NFI1–NFI2
increment
avalanches SilvaProtect · main tree species
unit of reference: economic region
unit: 1000 m³/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1983/85–1993/95
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
Western Juraspruce3547113747184136
fir2948123660173657
pine17221627402518
larch1500.2100464
stone pine0.0.0.0.
other conifers1410.268248
beech2707173198143856
maple3216029614204613
ash341907816355017
oak24220.2822621
chestnut0.0.0.0.
other broadleaves32181466303915
total1059442242531013553
Eastern Juraspruce81140.4548414
fir32220.3683521
pine18260.1591925
larch5460.0.546
stone pine0.0.0.0.
other conifers7610.0.761
beech20390.18332218
maple21190.1722219
ash36180.2673818
oak22240.01002124
chestnut0.0.0.0.
other broadleaves20280.1492127
total44450.30284735
Western Plateauspruce22590.25412509
fir76180.7528217
pine19380.-098641938
larch4600.0.460
stone pine0.0.0.0.
other conifers11590.0.1159
beech129110.183314710
maple9320.6741536
ash33200.12314416
oak38250.1643924
chestnut2900.0.290
other broadleaves17240.6412320
total56150.75236365
Central Plateauspruce38380.27264107
fir221100.30282519
pine9320.1741030
larch8390.0100838
stone pine0.0.0.0.
other conifers12370.1711334
beech17590.39242148
maple11310.4421525
ash34300.7404126
oak18240.1441923
chestnut0.0.0.0.
other broadleaves27230.2392922
total89940.1111610114
Eastern Plateauspruce58560.15366006
fir158110.143517310
pine34160.0973516
larch21290.01002129
stone pine0.0.0.0.
other conifers9430.0.943
beech29770.14303117
maple35200.6414118
ash100130.83710812
oak41180.2624317
chestnut0.0.0.0.
other broadleaves63140.1686414
total134330.612114053
Western Pre-Alpsspruce121173235153133069
fir282895761209815
pine0.01000.0100
larch0.0.11001100
stone pine0.0.0.0.
other conifers01000.0.0100
beech193236418344021
maple3501476301023
ash8510602421038
oak2480.198348
chestnut0.0.0.0.
other broadleaves335185430822
total183144630246114766
Central Pre-Alpsspruce28792727190105036
fir15811559166123287
pine844-01531101842
larch4880.0100483
stone pine0.0.11001100
other conifers01000100271267
beech80207381131620012
maple102824911232317
ash96007710271931
oak2980100149366
chestnut0.0.0.0.
other broadleaves63007912251819
total56474124506811114
Eastern Pre-Alpsspruce22511947169124047
fir6216752811515010
pine16401001102253
larch2600.364545
stone pine01000.0.0100
other conifers01000.167162
beech4920552761612912
maple94419319232920
ash212827015253818
oak2840.0111273
chestnut0.0.0.0.
other broadleaves83318613262219
total3799253437787815
Northwestern Alpsspruce85194721100142319
fir93894021304020
pine-0100162-07210229
larch197099349441
stone pine0.0100-047303211
other conifers01000.0.0100
beech2358104922235427
maple6595449252023
ash462153450935
oak02570100170262
chestnut0.0.0.0.
other broadleaves133525610282521
total140177517170113857
Central Alpsspruce51212327392611312
fir8699368472529
pine-01360087544544
larch0.01000.0100
stone pine-01000.0.-0100
other conifers01000.0100079
beech9475596531928
maple243067268435
ash1890100856949
oak0950.153146
chestnut0.0.0.0.
other broadleaves-0411080639644
total7120382273191839
Northeastern Alpsspruce34242033512310514
fir34855910311824
pine0.0.286286
larch2573100182657
stone pine0.0.0.0.
other conifers0.0.-1104-1104
beech1038105117363723
maple03953729381235
ash358-0817441650
oak0.0.0.0.
chestnut0.0.0.0.
other broadleaves442-12907381037
total55214029100151949
Southwestern Alpsspruce431910015146102907
fir0339393313362226
pine83775232224718
larch3024362270131369
stone pine254441448927
other conifers11000.0100193
beech35837310311626
maple166241359533
ash3641566371029
oak465-0100235645
chestnut01000.196278
other broadleaves104954324273921
total104141681131175835
Southeastern Alpsspruce18111761723694946
fir757-034613272027
pine29185689344316
larch282673828216415
stone pine103611236381626
other conifers1860100058161
beech1232-31498521741
maple11480.266365
ash2710100369549
oak2710.2104465
chestnut0.0.01000100
other broadleaves122835111272618
total2849901631986934
Southern Alpsspruce173639211121516711
fir47465017252622
pine2101-185363384
larch1026106039196016
stone pine1960.0.196
other conifers0.0.01000100
beech7405431181212911
maple2850100371453
ash64507122232820
oak340010025272824
chestnut23320.1361115910
other broadleaves232343988101169
total9714632056257224
Switzerlandspruce2676338481318443832
fir106447015507616443
pine1459143960142198
larch11412571914793167
stone pine123054110292619
other conifers42240795464722
beech129246118580619393
maple1419152394102506
ash2958555120104216
oak15910021540191999
chestnut25300.1351115910
other broadleaves2387182418974455
total62032629632033100501
© WSL, Swiss National Forest Inventory, 20.06.2020 #840644/306975
NFI3–NFI4
increment
avalanches SilvaProtect · main tree species
unit of reference: protection forest region
unit: 1000 m³/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/06–2009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
avalanches SilvaProtectmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
n/aspruce14774396828910552219014302724453
fir8425226129216561144336111945
pine55197572151113722343749915
larch442066245030284024153413312
stone pine0.0.17373518240712519
other conifers422806009401051440.4527
beech97651021775192115610684611894
maple157112926114826103091124921210
ash2341017461263-0436234112322829
oak13211649-0487341-114136114411
chestnut48801000.-01000.33167134
other broadleaves17511142410351736163739272689
total413728027496813215308111291560452
inside perimeterspruce12411161863219018972144244239
fir105834312925174177364210516
pine1160152073784-390298787
larch0.190-01564517104320357215
stone pine0.0.0.112821280.392
other conifers0.0800.0.01000100072
beech233423422529155138321369518
maple057211325533600.01001927
ash010043654816101002941327
oak0.-03420.01000.0100083
chestnut0.0.0.0.0.0.0.
other broadleaves19014804285333532411224
total47311931512715184131201978197507
outside perimeterspruce1041646182461216512306101831414685
fir1391225611104152241263429335917
pine6400593-220032273643744125
larch16334566995164125423317912
stone pine0.-12000.75064401001236
other conifers480062032601000731100766
beech2011014715105141632123094255957
maple2132252523374587535878716
ash3821302624295502184263612713
oak-1160351-05942112128622282428
chestnut0.0.0.-1279-0100104209720
other broadleaves18351925183820271136861516811
total52989436523936784149594833973
totalspruce1589497255997309959372571143392
fir99155188225943274625392619024
pine621795118325022223794614913
larch4420104294717011911677213787
stone pine0.-1200173152926210624017
other conifers462613911870831431945325
beech120142721120410322821361032318913
maple177116516392793676617433218
ash27295022412668757340254267
oak13012936-05004401306252517310
chestnut48801000.-1245-01001062110021
other broadleaves193103317282742203024128134506
total471021937411475681584268016102231
© WSL, Swiss National Forest Inventory, 20.06.2020 #840645/306976
NFI3–NFI4
increment
avalanches SilvaProtect · main tree species
unit of reference: protection forest region
unit: 1000 m³/yr
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/06–2009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
avalanches SilvaProtectmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
n/aspruce15164452831810622021913352526233
fir8435237139416561144365412185
pine571810465801236273137311214
larch482066845041234922282516711
stone pine0.28617383321220583018
other conifers462605209401051400.5025
beech98351041784182856106104112194
maple160113125124726301994124722010
ash2449204115540204625113313029
oak134116491330338-114145915011
chestnut48801000.11070.101081472
other broadleaves19910172412332329333551233308
total423528856545815913371101731364352
inside perimeterspruce124111718612293181062045244349
fir105835313025174177364210616
pine1160152073784-391298887
larch0.190-01564518114022327615
stone pine0.0.0.29511600.389
other conifers0.0800.0.01000100072
beech233423412628155147721299718
maple05721134553360-010001001928
ash010043654815501002941327
oak0.-03420.01000.0100083
chestnut0.0.0.0.0.0.0.
other broadleaves190112104285324443391323
total47311931512616188131311882187687
outside perimeterspruce104164797264121621333192001315494
fir1421225911106152339263431316037
pine6400593-221133274493744224
larch163345756102154723582620811
stone pine0.-12000.74864301001235
other conifers480170038001000621100858
beech2041014715106141732123099236087
maple2132262427335537538569615
ash38213125262712503130333014512
oak-116035101879113928621292429
chestnut0.0.0.-1279-0100104209720
other broadleaves18352222193624241332951418810
total53689726554838684498653735803
totalspruce16304104756446316965772811046082
fir99555328229945264625432419374
pine6417114331625222273294616312
larch482094511421871010815109164457
stone pine0.1153173172828200534616
other conifers512525112030831361945923
beech121242741021610332821361112119343
maple1811168154425103576520363388
ash282855204624135756748224637
oak1321193613264391306242617710
chestnut48801000.1364-01001132010920
other broadleaves217104016312552175025149125346
total481622049312265730595159085108131
© WSL, Swiss National Forest Inventory, 20.06.2020 #840646/306977
NFI2–NFI3
increment
avalanches SilvaProtect · main tree species
unit of reference: economic region
unit: 1000 m³/yr
unit of evaluation: accessible forest without shrub forest NFI2/NFI3
grid: 1.4 x 1.4 km grid
change1993/95–2004/06
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
Western Juraspruce3427312235373817
fir277865863173467
pine1437-11946402030
larch1640.2100374
stone pine0.0.0.0.
other conifers1430.582672
beech227865670163037
maple381615615265513
ash262109012273816
oak21250.1652224
chestnut0.0.0.0.
other broadleaves24221456323119
total971417352151212043
Eastern Juraspruce88160.6499415
fir27340.2752932
pine11340.03201134
larch10690.0.1069
stone pine0.0.0.0.
other conifers11520.0.1152
beech152110.213417310
maple18360.2592033
ash26260.2902825
oak15450.01001544
chestnut0.0.0.0.
other broadleaves29390.1403038
total38980.34274237
Western Plateauspruce200110.155121411
fir70180.2557318
pine9420.0741041
larch9310.0.931
stone pine0.0.0.0.
other conifers8610.0.861
beech122140.94613113
maple15240.7572224
ash47190.7475317
oak38230.2764023
chestnut2800.0.280
other broadleaves25280.3712826
total54460.45275905
Central Plateauspruce32280.26263477
fir208100.26242349
pine6480.166742
larch8390.0100938
stone pine0.0.0.0.
other conifers14370.1591536
beech192100.40232328
maple22230.4382520
ash39260.10354922
oak20270.1402126
chestnut0.0.0.0.
other broadleaves16280.1561726
total84750.109159564
Eastern Plateauspruce52070.17305387
fir183110.143919711
pine38230.0553822
larch31590.01003158
stone pine0.0.0.0.
other conifers15400.01001540
beech29370.13293067
maple43180.4844718
ash96130.183711212
oak35200.3703820
chestnut0.0.0.0.
other broadleaves61170.1516217
total131540.712213853
Western Pre-Alpsspruce119162128137122778
fir3031133552189513
pine0.01000.0100
larch0.0.11001100
stone pine0.0.0.0.
other conifers01000.0.0100
beech142553917333617
maple3581427301124
ash9370622331129
oak1480.-11020322
chestnut0.0.0.0.
other broadleaves250163344629
total178134223217104376
Central Pre-Alpsspruce275103028193104976
fir16412840158123307
pine2830108155451
larch1610.0100152
stone pine0.0.11001100
other conifers01000100170162
beech78201248841817412
maple163325311203020
ash103607911352125
oak1690100146342
chestnut0.0.0.0.
other broadleaves34507212351529
total55185223474710774
Eastern Pre-Alpsspruce235131137180114268
fir6818850791615611
pine0193-1100375391
larch-08740.268278
stone pine01000.0.0100
other conifers0730.052143
beech53162127711512710
maple114316315322825
ash272746821275118
oak2470.160338
chestnut0.0.0.0.
other broadleaves164217414343027
total41310263138688255
Northwestern Alpsspruce86173919109122348
fir931123924324420
pine113801169164174
larch546197351932
stone pine0.0.01000100
other conifers01000.0.0100
beech162985330275418
maple6504349201920
ash4392485431025
oak2870100199362
chestnut-01000.0.-0100
other broadleaves154414413412929
total143136517195104046
Central Alpsspruce4421252827359614
fir8466507442125
pine2770100451741
larch0.01000.0100
stone pine01000.0.0100
other conifers01000.071060
beech93921027511728
maple-0635001132353183
ash4490100557938
oak2860.165358
chestnut0.0.0.0.
other broadleaves44501485481033
total73193326592116610
Northeastern Alpsspruce46323824572214114
fir5475399401924
pine-11000.4773115
larch1782100393662
stone pine0.0.0.0.
other conifers0.0.090090
beech765180711841960
maple45311767411232
ash10834664361848
oak0.0.0.0.
chestnut0.0.0.0.
other broadleaves761378-031011055
total78275324951822711
Southwestern Alpsspruce33238716136112558
fir45383225273720
pine93855119283220
larch44283121581213312
stone pine4387404391523
other conifers0920.0.092
beech46444710281823
maple250186629924
ash288189632931
oak4400100345729
chestnut1710.177256
other broadleaves143143519213716
total120141471228875545
Southeastern Alpsspruce21211821727585685
fir65116015282323
pine25233879383719
larch3920132845209713
stone pine9375376312021
other conifers055088049134
beech12312575541825
maple1630.360449
ash464092432936
oak2800.-028590283
chestnut0.0.01000100
other broadleaves163034614353321
total32681101437678114
Southern Alpsspruce253136211061516611
fir55836516412331
pine271-0697287460
larch1829516348197119
stone pine0720.0.072
other conifers0.01001100195
beech73210371492216520
maple137507411251247
ash1236-112421273222
oak1130-010011391237
chestnut17360.60217718
other broadleaves3522547891312911
total12214582151386936
Switzerlandspruce2523337171323442092
fir103246815473615633
pine1191275352161779
larch17815542216994048
stone pine1527122812244015
other conifers50220588485720
beech115344920513817014
maple175101222100102857
ash30781035119104326
oak14411168232316510
chestnut20320.62218318
other broadleaves2689192118094666
total5983260463035395811
© WSL, Swiss National Forest Inventory, 20.06.2020 #840647/306978
NFI2–NFI3
increment
avalanches SilvaProtect · main tree species
unit of reference: economic region
unit: 1000 m³/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1993/95–2004/06
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
Western Juraspruce3127312231393477
fir274865860173417
pine1437-11946402030
larch1640.2100374
stone pine0.0.0.0.
other conifers1430.582672
beech223865670162997
maple381415615265412
ash262109012273816
oak21250.1652224
chestnut0.0.0.0.
other broadleaves21221456322818
total932417352081211583
Eastern Juraspruce88160.6499415
fir27340.2752932
pine11340.03201134
larch10690.0.1069
stone pine0.0.0.0.
other conifers11520.0.1152
beech149110.213417010
maple18350.2592032
ash27260.2902825
oak15450.01001544
chestnut0.0.0.0.
other broadleaves26420.1402741
total38280.34274167
Western Plateauspruce198110.155021311
fir70180.2557318
pine8440.074843
larch9320.0.932
stone pine0.0.0.0.
other conifers8610.0.861
beech107120.85011511
maple13260.7572026
ash46190.7475217
oak36240.2763723
chestnut2800.0.280
other broadleaves23300.3712627
total52060.44275655
Central Plateauspruce32080.26263458
fir209100.26242359
pine6480.166742
larch8390.0100938
stone pine0.0.0.0.
other conifers14370.1591536
beech18890.40232288
maple22220.4382620
ash41240.10355121
oak21250.1402224
chestnut0.0.0.0.
other broadleaves15280.1561626
total84540.109159534
Eastern Plateauspruce51970.17305377
fir182110.143919511
pine36230.0553723
larch31590.01003158
stone pine0.0.0.0.
other conifers13440.01001344
beech29270.13293057
maple42180.4844618
ash93140.183711013
oak31190.3703418
chestnut0.0.0.0.
other broadleaves60170.1516117
total130040.712213713
Western Pre-Alpsspruce104152128131122558
fir3031133552189414
pine0.01000.0100
larch0.0.11001100
stone pine0.0.0.0.
other conifers01000.0.0100
beech142554117333618
maple3581457301124
ash9370622331129
oak1480.-11020322
chestnut0.0.0.0.
other broadleaves143080344430
total162134124211114136
Central Pre-Alpsspruce265103028187104816
fir16312840158123287
pine2830108248449
larch1610.0100152
stone pine0.0.11001100
other conifers01000100170162
beech78201248821817212
maple153525311202820
ash93707911352125
oak1940100146246
chestnut0.0.0.0.
other broadleaves34307211361430
total53785223465710544
Eastern Pre-Alpsspruce226131137174124108
fir6418850771614911
pine0193-1100375391
larch-08740.268278
stone pine01000.0.0100
other conifers0730.052143
beech53162127681512310
maple123916312382626
ash272746818294918
oak2470.160338
chestnut0.0.0.0.
other broadleaves164317413362928
total40010263136887955
Northwestern Alpsspruce78183820108122248
fir931113922344221
pine08301169164154
larch451197351834
stone pine0.0.01000100
other conifers01000.0.0100
beech162985329285219
maple6504369201920
ash4391545451026
oak28701000460377
chestnut-01000.0.-0100
other broadleaves134714412432730
total133146517189113866
Central Alpsspruce4222252825369214
fir8466507442125
pine2840100451643
larch0.01000.0100
stone pine01000.0.0100
other conifers01000.071060
beech84021027511729
maple4440113237630
ash2510100558841
oak0930.165154
chestnut0.0.0.0.
other broadleaves2410148549836
total69193326572215910
Northeastern Alpsspruce43343524562213414
fir5475399401924
pine0.0.477477
larch1812100393662
stone pine0.0.0.0.
other conifers0.0.090090
beech770180711821861
maple45511767431133
ash10834664371849
oak0.0.0.0.
chestnut0.0.0.0.
other broadleaves762378-0576957
total76285024941822012
Southwestern Alpsspruce27268416136112468
fir45383225273720
pine84055119283121
larch42293121531312612
stone pine3417404371524
other conifers0920.0.092
beech28244710281623
maple153186630826
ash2981101536736
oak4410100349730
chestnut01000.177265
other broadleaves143233818213616
total108151431228185315
Southeastern Alpsspruce20111811725485366
fir65116015282323
pine23243879383620
larch3820122938238913
stone pine9385376331921
other conifers058088052139
beech12312575541825
maple1630.360449
ash2430100434526
oak2800.-028590283
chestnut0.0.01000100
other broadleaves123634813372823
total30781071434777614
Southern Alpsspruce233334221001515711
fir46836515422233
pine274-0697287461
larch1732518344206521
stone pine0720.0.072
other conifers0.01001100195
beech53610371482216320
maple139001009261151
ash1236-112420273222
oak1130-01009421040
chestnut16370.60217618
other broadleaves2724453851411711
total10716552249486567
Switzerlandspruce2424336281271440482
fir102646815465615493
pine1151275353161739
larch173155322153103818
stone pine1428122812243915
other conifers48230588495421
beech112444821506816644
maple1779112395102817
ash3028937115114216
oak13711168202515410
chestnut19340.62218218
other broadleaves24191823173104316
total5800259062931392781
© WSL, Swiss National Forest Inventory, 20.06.2020 #840648/306979
NFI1–NFI2
increment
avalanches 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
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
Western Juraspruce3677113748184266
fir2968123660163687
pine17221627402518
larch1500.2100464
stone pine0.0.0.0.
other conifers1410.268248
beech2717173198143866
maple3216029614204612
ash361807816355216
oak24220.2822521
chestnut0.0.0.0.
other broadleaves32181467314015
total1076442242561013753
Eastern Juraspruce81140.4548414
fir32220.3683521
pine18260.1591925
larch5460.0.546
stone pine0.0.0.0.
other conifers7610.0.761
beech20290.18332218
maple21190.1722219
ash36180.2673818
oak22240.01002124
chestnut0.0.0.0.
other broadleaves20270.1492126
total44450.30284735
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 Plateauspruce38580.27264127
fir222100.30282529
pine9320.1741030
larch8390.0100838
stone pine0.0.0.0.
other conifers12370.1711334
beech18790.39242268
maple12300.4421625
ash35290.7404225
oak20230.1442122
chestnut0.0.0.0.
other broadleaves28220.2393021
total91940.1111610304
Eastern Plateauspruce58760.15366026
fir159110.143517310
pine34160.0973516
larch21290.01002129
stone pine0.0.0.0.
other conifers9430.0.943
beech30270.14303177
maple39190.6414517
ash102130.83711012
oak41180.2624317
chestnut0.0.0.0.
other broadleaves67140.1686814
total136130.612114223
Western Pre-Alpsspruce122173235151133059
fir292895761209815
pine0.01000.0100
larch0.0.11001100
stone pine0.0.0.0.
other conifers01000.0.0100
beech193236418344021
maple3501476281022
ash8510602421038
oak2480.198348
chestnut0.0.0.0.
other broadleaves334185430821
total184144630245114766
Central Pre-Alpsspruce28992727200105166
fir15911559166123307
pine844-01531101842
larch4880.0100483
stone pine0.0.11001100
other conifers01000100271267
beech81207381171620411
maple112724911232416
ash105407712262228
oak2960100149365
chestnut0.0.0.0.
other broadleaves72907912251919
total57274124522711344
Eastern Pre-Alpsspruce22711947170124067
fir6316752811515110
pine16401001102253
larch2600.364545
stone pine01000.0.0100
other conifers01000.167162
beech5420552761613512
maple94419320222920
ash222727016244017
oak2840.0111273
chestnut0.0.0.0.
other broadleaves83318614242319
total3869253438287935
Northwestern Alpsspruce90184821107142459
fir93894022304020
pine-0100162-07210229
larch197099349441
stone pine0.0100-047303211
other conifers01000.0.0100
beech2358104721265427
maple75254310242222
ash463153447934
oak02570100257253
chestnut0.0.0.0.
other broadleaves133425610302621
total147167717178114027
Central Alpsspruce58222326392612013
fir86910339432827
pine-01360087641641
larch0.01000.0100
stone pine-01000.0.-0100
other conifers01000.081063
beech14466478462827
maple761156263946
ash26801008531144
oak0950.153146
chestnut0.0.0.0.
other broadleaves-01536080636640
total90214121791821010
Northeastern Alpsspruce33242033512310514
fir34855912301923
pine0.0.279279
larch2573100182657
stone pine0.0.0.0.
other conifers0.0.-1104-1104
beech1038105117353723
maple11913729371334
ash351-0817438743
oak0.0.0.0.
chestnut0.0.0.0.
other broadleaves439-129010351333
total56204029105142019
Southwestern Alpsspruce451810015146102927
fir0339393313362226
pine83775232224718
larch3423362270131409
stone pine254440448927
other conifers11000.0100193
beech35837310311626
maple166241359533
ash3641566371029
oak465-0100233644
chestnut01000.196278
other broadleaves104954324273921
total109141681131175895
Southeastern Alpsspruce20011761724495196
fir757-034613272027
pine29185689344416
larch312473829206714
stone pine103611236381626
other conifers1860100058162
beech1232-31498521741
maple11170.266460
ash271080369547
oak2710.2104465
chestnut01000.0100072
other broadleaves142644711272817
total3079901632787255
Southern Alpsspruce163839211121516711
fir47465017252622
pine2101-185363384
larch1126106040196016
stone pine1960.0.196
other conifers0.0.01000100
beech8365421201213211
maple279181359643
ash64307122232920
oak340010023292726
chestnut25300.1361216010
other broadleaves242243989101189
total10114641956557294
Switzerlandspruce2731338581344444642
fir107147115512616573
pine1489143961142238
larch12011571914893247
stone pine123054110292618
other conifers42240795454722
beech132346418588619793
maple1549162298102686
ash3038553125104356
oak16810021539202089
chestnut27280.1351116110
other broadleaves2557192419574695
total63532634632583102601
© WSL, Swiss National Forest Inventory, 20.06.2020 #840649/306980
NFI3–NFI4
increment
avalanches SilvaProtect · main tree species
unit of reference: economic region
unit: 1000 m³/yr
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/06–2009/17
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
Western Juraspruce4188124145194767
fir312895976163976
pine164011604542033
larch2780.0100273
stone pine0.0.0.0.
other conifers12790.3100496
beech24382333106143706
maple3024067016244618
ash4117010013295415
oak23260.11892426
chestnut0.0.0.0.
other broadleaves312009110444118
total1116446302741014353
Eastern Juraspruce80200.4468519
fir34260.5693924
pine7800.061778
larch21220.0.2122
stone pine0.0.0.0.
other conifers11510.0.1151
beech127140.202714712
maple27260.-11582627
ash40210.0764021
oak21280.01002128
chestnut0.0.0.0.
other broadleaves29250.-11652826
total37880.29304067
Western Plateauspruce201120.113921212
fir78190.9488718
pine6380.0106637
larch19320.0.1932
stone pine0.0.0.0.
other conifers14440.0.1444
beech148160.143816315
maple15310.6802132
ash48270.9415823
oak28290.-2952731
chestnut4940.0.494
other broadleaves42240.8585022
total60570.56276616
Central Plateauspruce33490.20323519
fir234110.37252719
pine9340.183932
larch13440.01001343
stone pine0.0.0.0.
other conifers12360.1671234
beech181100.42202258
maple26240.03432725
ash32280.8434023
oak21240.06612124
chestnut01000.0.0100
other broadleaves34290.02073429
total89650.1101610024
Eastern Plateauspruce48570.23485087
fir180120.124119311
pine21260.1852225
larch14330.01001432
stone pine0.0.0.0.
other conifers9890.088987
beech28780.18283058
maple63200.-11896221
ash89160.7669515
oak41190.-11644020
chestnut01000.0.0100
other broadleaves63160.1586416
total125240.603013124
Western Pre-Alpsspruce97192929185143099
fir38311461712112316
pine0.0.0.0.
larch21000.179366
stone pine0.0.0.0.
other conifers0.0.0.0.
beech263745527275621
maple43715216332125
ash6711566591341
oak2600.067255
chestnut0.0.0.0.
other broadleaves457168340833
total178165027308115347
Central Pre-Alpsspruce260102742173114607
fir18314944167133609
pine756084-0179756
larch3870.0100481
stone pine0.0.01000100
other conifers074081063142
beech6321662971516611
maple17353428352824
ash114817216242823
oak189-0100266354
chestnut0.0.0.0.
other broadleaves6310819361524
total55184730472810724
Eastern Pre-Alpsspruce21312653166143868
fir77171143821717011
pine-053980100-1114-0221
larch1490.163240
stone pine01000.0.0100
other conifers0940.04811231
beech6521768681813913
maple864-118014582145
ash98826921263230
oak-09100.-0154-1327
chestnut0.0.0.0.
other broadleaves652-01552211764
total379102536353107576
Northwestern Alpsspruce93186325137142929
fir761124915453329
pine374051078458
larch1196192164471
stone pine2870.-11001245
other conifers0730.196181
beech1444135917934341
maple9487545712032
ash316925110641456
oak3850100193465
chestnut01000.0.0100
other broadleaves841-03079341728
total143159722195154348
Central Alpsspruce54202932433112514
fir1346103814353722
pine3121010002243105
larch0.01000.0100
stone pine11000.0.1100
other conifers0.0.072072
beech10607549362628
maple37101967491040
ash3540664106858
oak-01340.0570123
chestnut0.0.0.0.
other broadleaves554-029398431333
total9117472786202239
Northeastern Alpsspruce52222534542713114
fir4528499462128
pine21000.-12281593
larch269-0100566753
stone pine0.0.0.0.
other conifers0.0.-0102-0102
beech1141113627255017
maple11675455671239
ash21183781163761
oak11000.0100196
chestnut0.0.0.0.
other broadleaves142114811571348
total782053231122024211
Southwestern Alpsspruce62209318162133169
fir561174123394526
pine123678433275222
larch412345181021518710
stone pine8332957481728
other conifers01050.0100083
beech285155117323328
maple2633605531035
ash0204615512501357
oak33801001139439
chestnut11070.-12791364
other broadleaves232953224245217
total159131881338687305
Southeastern Alpsspruce219131062033196577
fir144377326344625
pine2731-3914492732
larch49221140472310815
stone pine212211606432820
other conifers1400100062136
beech610647712302136
maple01994-0100753765
ash25101003130567
oak-11410.2861306
chestnut0.0.-0100-0100
other broadleaves333544413325025
total371101311844989515
Southern Alpsspruce352545242001328110
fir65464231314324
pine373298374946
larch28252232582610916
stone pine0580.0100053
other conifers0.01001100194
beech10412129992311121
maple124701008562036
ash133129433304822
oak459010021292426
chestnut101080.1042011320
other broadleaves5123339951414912
total17313821865379085
Switzerlandspruce2623343491545446042
fir1215510516603719344
pine11213887422316312
larch168117615208114467
stone pine301838912364616
other conifers49260727575824
beech121949417600719254
maple22010192996163368
ash30491329147124677
oak14911083232917710
chestnut15710.972010920
other broadleaves33081323188105356
total64332766735703108001
© WSL, Swiss National Forest Inventory, 20.06.2020 #840650/306981
NFI2–NFI3
increment
avalanches SilvaProtect · main tree species
unit of reference: production region
unit: 1000 m³/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1993/95–2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
avalanches SilvaProtectmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
n/aspruce39971042559273818233324213
fir3018461725610312046810274
pine25265019379342027411412
larch1164493911088817173217415
stone pine0.0.010013290721429
other conifers125036260561480.4723
beech3706586514212451953611194
maple561578122924152713901769
ash5217178104519204412363028
oak35238714533935113013411
chestnut0.2770.015416371934
other broadleaves462598131833492127242409
total13084266731091668461071657872
inside perimeterspruce31270.6218263934223658
fir7580.302432203657015
pine-11940.-0378846-0697754
larch0.0.0.481751835322
stone pine0.0.0.12280.1228
other conifers0.0.01000880100058
beech6570.1833154410374721
maple1560.53353701001123
ash0900.457644-1124938
oak0.0.0100071-0100168
chestnut0.0.0.0.0.0.
other broadleaves1450.15411294531823
total17350.11915400755225936
outside perimeterspruce38345720497757961001512754
fir631742202839791515424646
pine73924255036202875316
larch21001713529911442015310
stone pine0.0.110010240.1224
other conifers5821541490441100850
beech92146218162116220148225078
maple17241535301825169269410
ash1326342331202220202711711
oak15654311934429422025
chestnut0.0.0.27060216221
other broadleaves7295442623501885141749
total2461122312104059684494829393
totalspruce44171099511504122341571140522
fir37175036569614110223315493
pine3123521874578134611739
larch13565039347234965213838
stone pine0.0.19535160723916
other conifers174236262402331955420
beech468664853228121131632016604
maple741293126414451311512806
ash661421298014482132224236
oak372292135381327104015110
chestnut0.2770.26476188218
other broadleaves542210312451911013117114306
total15723289122248320523656792771
© WSL, Swiss National Forest Inventory, 20.06.2020 #840651/306982
NFI3–NFI4
increment
avalanches SilvaProtect · main tree species
unit of reference: economic region
unit: 1000 m³/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/06–2009/17
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
Western Juraspruce3918124144194487
fir311895973163946
pine144311604541835
larch2780.0100273
stone pine0.0.0.0.
other conifers12790.3100496
beech24182333103143667
maple2823067016244417
ash4018010013295315
oak23270.11892426
chestnut0.0.0.0.
other broadleaves251909110443618
total1076446302671013893
Eastern Juraspruce80200.4468419
fir34260.5693924
pine7800.061778
larch21220.0.2122
stone pine0.0.0.0.
other conifers11510.0.1151
beech130130.202715011
maple23280.-11582230
ash35210.0763520
oak21280.01002128
chestnut0.0.0.0.
other broadleaves24230.-11652325
total36680.29303947
Western Plateauspruce201120.113921212
fir79190.9488818
pine6390.0106638
larch14310.0.1431
stone pine0.0.0.0.
other conifers14460.0.1446
beech146170.143816015
maple15320.6802132
ash46280.9415524
oak28300.-2952632
chestnut4940.0.494
other broadleaves33290.8584125
total58670.56276416
Central Plateauspruce33490.20323519
fir234110.37252719
pine9340.183932
larch13440.01001343
stone pine0.0.0.0.
other conifers12360.1671234
beech181100.42202258
maple26240.03432725
ash32280.8434123
oak21240.06612124
chestnut01000.0.0100
other broadleaves34300.02073429
total89650.1101610034
Eastern Plateauspruce47470.23484977
fir180120.124119211
pine20260.1852125
larch14330.01001432
stone pine0.0.0.0.
other conifers51300.0886125
beech28280.18283008
maple65190.-11896320
ash86160.7669316
oak40200.-11643920
chestnut01000.0.0100
other broadleaves60170.1586117
total122540.603012854
Western Pre-Alpsspruce862028291711528410
fir37321461702112116
pine0.0.0.0.
larch21000.179366
stone pine0.0.0.0.
other conifers0.0.0.0.
beech253735826275521
maple43915616332026
ash6711566591341
oak2600.067255
chestnut0.0.0.0.
other broadleaves276090340538
total164174827294115037
Central Pre-Alpsspruce239102742171114377
fir17214944166133489
pine757084-0179756
larch3870.0100481
stone pine0.0.01000100
other conifers074081063142
beech6421662971516711
maple17353427372725
ash104917215242723
oak196-0100266355
chestnut0.0.0.0.
other broadleaves6320817421426
total51984730467810344
Eastern Pre-Alpsspruce19213653156153559
fir76171143811716811
pine-053980100-1114-0221
larch1490.163240
stone pine01000.0.0100
other conifers0940.04811231
beech6222768671913613
maple862-118012661948
ash98826919273032
oak-09100.-0154-1327
chestnut0.0.0.0.
other broadleaves742-01551577762
total356102536336117176
Northwestern Alpsspruce702162261321526410
fir761124915463429
pine099051078142
larch2143192164562
stone pine0.0.-1100-1100
other conifers01000.0.0100
beech1249135916964044
maple7597494751934
ash-075325110661170
oak3850100193465
chestnut01000.0.0100
other broadleaves6371788381426
total107179922186153919
Central Alpsspruce50202932413411914
fir1347103814373623
pine2152010002742130
larch0.01000.0100
stone pine11000.0.1100
other conifers0.0.072072
beech9617599382530
maple3730196559844
ash3560664121763
oak-01000.0570151
chestnut0.0.0.0.
other broadleaves282-029398471041
total82184627812220710
Northeastern Alpsspruce48232829482912414
fir4548499462128
pine0.0.-2223-1223
larch269-0100486663
stone pine0.0.0.0.
other conifers0.0.02070207
beech539113627254318
maple03845455681142
ash-016163781209485
oak0.0.0.0.
chestnut0.0.0.0.
other broadleaves153114811571250
total612155221042122011
Southwestern Alpsspruce55229018165123099
fir561174122414327
pine113778432275022
larch30284517951617011
stone pine73511287501529
other conifers01050.0100083
beech2115155116323228
maple261360458936
ash-04362161550687
oak34101001121440
chestnut-01000.-1279-1245
other broadleaves173653320274220
total132151841336786815
Southeastern Alpsspruce190149721306105937
fir144377326344625
pine2234-3903642237
larch4024104341259116
stone pine182421286442621
other conifers1440100073143
beech610638312302136
maple030910.753766
ash34101002184573
oak-11410.2861306
chestnut0.0.-0100-0100
other broadleaves163735311363024
total308111201941498426
Southern Alpsspruce302744241831425711
fir36164229333926
pine374298374946
larch1534203542337721
stone pine0710.0100062
other conifers0.01001100194
beech8462136942510323
maple124901005871743
ash123229426364025
oak361010022282525
chestnut33160.1042010621
other broadleaves3927241861512813
total12915781959488016
Switzerlandspruce2447342391465543372
fir1190510516591718974
pine9915787412414912
larch134127215179123797
stone pine251939212374018
other conifers45270726655325
beech119149318588718844
maple21010192887173188
ash28591329129134317
oak14411083242817210
chestnut71260.972010121
other broadleaves26991224169114517
total60462747733873102121
© WSL, Swiss National Forest Inventory, 20.06.2020 #840652/306983
NFI1–NFI2
increment
avalanches SilvaProtect · main tree species
unit of reference: production region
unit: 1000 m³/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1983/85–1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
avalanches SilvaProtectmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
n/aspruce43861199563063918173626773
fir331845672489272947410704
pine34176215942371721011449
larch63733226586117102611512
stone pine0.0.010011331961230
other conifers75532280611570.4124
beech4655600514713552574012834
maple52125615222310392851429
ash681316711382313306452948
oak4516971364964734015810
chestnut0.2880.010023322430
other broadleaves5115107111720392023232387
total1498328102112356516971462002
inside perimeterspruce11370.6620271939213878
fir12360.213332216507115
pine1620.01301339-1851439
larch0.0.0.471910605719
stone pine0.0.0.5410.541
other conifers0.0.010001000.080
beech17310.152826345436318
maple02870.535103001001523
ash0780.3542136071557
oak0.0.0100052901000237
chestnut0.0.0.0.0.0.
other broadleaves1460.26111374391824
total43240.11117415863206346
outside perimeterspruce52176821509757361121513154
fir631652203039661517255056
pine83616017447173636015
larch21000714531031139191489
stone pine0.0.11009290.1028
other conifers268171249-11260100448
beech118137217208116416118125856
maple15201532371624193719410
ash1833272129182524222312210
oak28153834853925273919
chestnut0.0.0.1891361113511
other broadleaves7268292916581488101897
total287924912112559744562532073
totalspruce50161266412044123341671143842
fir40665086572612511262216503
pine43156314103697123842178
larch8393322941211860163187
stone pine0.0.17425201962719
other conifers9463327345120001004622
beech601567253708145131291119363
maple67107113631243154532516
ash8712194107015401928204236
oak471610112837113128241998
chestnut0.2880.2741591015910
other broadleaves59141151049121071111694455
total182923059223603203937224100561
© WSL, Swiss National Forest Inventory, 20.06.2020 #840653/306984
NFI3–NFI4
increment
avalanches SilvaProtect · main tree species
unit of reference: production region
unit: 1000 m³/yr
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/06–2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
avalanches SilvaProtectmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
n/aspruce50571018556874868352526233
fir3557489730310442465412195
pine22363518758462237311213
larch37245216549216282516611
stone pine0.0.010031180583018
other conifers115135310662350.4925
beech36676156153144527104112174
maple53181071429281539124721910
ash7814167122540126113313019
oak43199114311055645914911
chestnut0.4880.195101081472
other broadleaves5816141131526692051233308
total14944274831109684961731364292
inside perimeterspruce12410.62233141145244319
fir10600.3530552164210716
pine11600.1643184298792
larch0.0.0.551722327615
stone pine0.0.0.3870.387
other conifers0.0.08001000100071
beech23340.1739502521299618
maple07970.352153001001928
ash01000.5416392941327
oak0.0.-01000900100083
chestnut0.0.0.0.0.0.
other broadleaves1900.11009303391423
total46310.12318511882187667
outside perimeterspruce50185525507773472001315474
fir831558203209881731316037
pine452258-19634293744224
larch010007424415713582621211
stone pine0.0.1100123701001336
other conifers310115712171761100859
beech12713761519611881999236107
maple16265105362631248569715
ash1428242845172736333014612
oak1135-28628745121292329
chestnut0.0.0.-1250104209720
other broadleaves104984813376516951418710
total30810227131120512405653735863
totalspruce56771069511385153142811046042
fir44765487657618611432419404
pine26313718762841894616312
larch36945208403038109164487
stone pine0.0.17147170534716
other conifers1446363011103391945823
beech516669253658183131112119333
maple7015112156818601720363378
ash9212192117417452748224637
oak44198814476938242617610
chestnut0.4880.13251132010920
other broadleaves681514912292214412149125336
total184832973323533259739085108111
© WSL, Swiss National Forest Inventory, 20.06.2020 #840654/306985
NFI1–NFI2
increment
avalanches SilvaProtect · main tree species
unit of reference: production 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
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
avalanches SilvaProtectmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
n/aspruce45161203463564238163827323
fir333845972509272947410774
pine34176415942371721011469
larch63733226586716112612111
stone pine0.0.010011331961230
other conifers75532280611570.4124
beech4665619515313602483613154
maple52126114222217332791559
ash701317011412214286433038
oak45161051364964734016610
chestnut0.2880.07625302728
other broadleaves5115118111820411924222547
total15163286521140570561011463492
inside perimeterspruce11370.6620272939213878
fir12360.213333206507215
pine1620.01301339-1851439
larch0.0.0.471910605719
stone pine0.0.0.5410.541
other conifers0.0.010001000.080
beech17310.152828325426517
maple02870.53510291811622
ash0780.3542122071555
oak0.0.0100052901000237
chestnut0.0.0.0.0.0.
other broadleaves1460.26111354391924
total43240.11117420764196406
outside perimeterspruce52176820519758761121513424
fir641652203039701517255106
pine83616017448173636114
larch21000714531041140191509
stone pine0.0.11009290.1028
other conifers268171249-11420100547
beech118137217212116516120125936
maple15191532381524183599810
ash1833272132172623222312710
oak28153834863623293820
chestnut0.0.0.1891361213511
other broadleaves8288293116601489101967
total2909250121146510014565532623
totalspruce51561271412194128141671144652
fir40965106574612911262216623
pine43156514103699123842218
larch8393322941218860163267
stone pine0.0.17425201962719
other conifers9463327345116901004722
beech601569153818153131321119783
maple67107713661251156432686
ash891219797514421829204376
oak471610912837122927262069
chestnut0.2880.2691601016010
other broadleaves61131261051121131111894685
total184923115223983212637294102661
© WSL, Swiss National Forest Inventory, 20.06.2020 #840655/306986
NFI3–NFI4
increment
avalanches SilvaProtect · main tree species
unit of reference: production region
unit: 1000 m³/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/06–2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
avalanches SilvaProtectmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
n/aspruce47771005551474199302724443
fir3537489729010442436111955
pine2039351975835263749915
larch37241216547418153413312
stone pine0.0.010026200712519
other conifers115131330661390.4527
beech3677607615114353184611874
maple48181081429281246124921010
ash7213163132540610012322829
oak43198914211447136114411
chestnut0.4880.023633167134
other broadleaves4715128131525422139272689
total14424270031040669871291560412
inside perimeterspruce12410.61233041144244209
fir10600.3430552164210716
pine11600.1643185298792
larch0.0.0.541720357215
stone pine0.0.0.3890.389
other conifers0.0.08001000100071
beech23340.1739492521369418
maple07970.354162801001928
ash01000.5416402941327
oak0.0.-01000900100083
chestnut0.0.0.0.0.0.
other broadleaves1900.01909282411224
total46310.12218499978197487
outside perimeterspruce49185525485869571831414675
fir801658203169861829335917
pine452258-19633303744125
larch010007424414313423318212
stone pine0.0.1100123801001237
other conifers310115712170511100666
beech12413761519511862094255987
maple16265105332827265878816
ash1428242842172044263612813
oak1135-28628745022282428
chestnut0.0.0.-1250104209720
other broadleaves94984811455717861516711
total30110227131085611625594834023
totalspruce53871057510615141642571143342
fir44365487640618312392619054
pine25333718763722094614813
larch4694121840270977213828
stone pine0.0.17142180624117
other conifers1446323211102341945325
beech514668463628170141032318913
maple6415113146519541817433208
ash8712187117118313440254277
oak44198615478843252517210
chestnut0.4880.-12831062110021
other broadleaves571513613262310812128134496
total178932925322463235638016102211
© WSL, Swiss National Forest Inventory, 20.06.2020 #840656/306987
NFI2–NFI3
increment
avalanches SilvaProtect · main tree species
unit of reference: production region
unit: 1000 m³/yr
unit of evaluation: accessible forest without shrub forest NFI2/NFI3
grid: 1.4 x 1.4 km grid
change1993/95–2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
avalanches SilvaProtectmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
n/aspruce42961046562974128253125233
fir3048462726010312055810324
pine25265318379352027111812
larch1164493911089117182917915
stone pine0.0.010013280721528
other conifers125038250561470.4922
beech3776605514212481873211464
maple561680123024124313751759
ash5217180104619243912363078
oak362393145311033113014111
chestnut0.2770.18517362032
other broadleaves5324101132031561935222679
total13554270731135673361221459712
inside perimeterspruce31270.6218272936213758
fir7580.302432203657015
pine-11940.-0378846-0697754
larch0.0.0.481751635422
stone pine0.0.0.12280.1228
other conifers0.0.01000880100058
beech6570.1832154410374821
maple1560.5316360741222
ash0900.457640-1124935
oak0.0.0100071-0100168
chestnut0.0.0.0.0.0.
other broadleaves1450.24812275471921
total17350.12015410758216086
outside perimeterspruce42325720517660361061513284
fir661742202879811516414726
pine73924245336202875316
larch21001713521111148191709
stone pine0.0.110010240.1224
other conifers5821541491391100848
beech92156318167116320149225158
maple172415353317271611259910
ash1326342333202419212712110
oak156543119353811392323
chestnut0.0.0.27060216221
other broadleaves7295442722521789131819
total25211224121075510154513830453
totalspruce47561103512074128741661142172
fir37675046577614310233115633
pine3123541874679134601779
larch13565039347250871194068
stone pine0.0.19536160724015
other conifers174239252402301955720
beech475666853277126131652016954
maple741394126813451612472857
ash661421398213541932224336
oak372298136351624123716110
chestnut0.2770.25677188318
other broadleaves612110612491812012129114666
total16263293122328321593693695841
© WSL, Swiss National Forest Inventory, 20.06.2020 #840657/306988
NFI1–NFI2
increment
landslide/mudflow SilvaProtect · main tree species
unit of reference: protection forest region
unit: %/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1983/85–1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
landslide/mudflow SilvaProtectmain tree species %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
n/aspruce33.41.024.81.626.82.17.41.426.22.52.30.826.60.7
fir16.10.89.91.06.41.00.00.31.00.60.50.410.60.4
pine1.90.20.40.20.00.11.40.54.20.80.30.31.40.1
larch0.70.10.20.20.30.15.21.24.11.01.40.41.10.1
stone pine0.0.0.0.0.00.00.30.11.40.50.10.10.10.0
other conifers0.80.20.00.00.00.00.10.10.10.10.0.0.40.1
beech21.80.86.21.05.80.90.50.31.70.51.00.412.80.5
maple2.20.21.00.21.00.30.10.10.10.20.20.21.40.1
ash4.70.41.10.42.10.50.50.30.30.20.80.42.90.2
oak2.90.30.20.10.10.10.70.40.20.20.50.21.60.1
chestnut0.00.00.0.0.0.0.10.10.0.3.11.00.20.1
other broadleaves3.20.31.20.31.00.31.70.81.80.53.20.72.40.2
total87.80.845.02.243.62.717.92.441.02.913.41.861.60.8
inside perimeterspruce0.90.22.10.45.41.114.22.111.82.04.71.13.40.3
fir1.00.20.70.32.00.70.70.30.30.20.50.41.00.1
pine0.10.0-0.00.00.50.22.70.91.10.5-0.00.20.30.1
larch0.10.10.10.10.30.25.91.01.10.40.80.60.60.1
stone pine0.0.0.00.00.0.0.00.10.20.10.0.0.00.0
other conifers0.00.00.00.00.00.00.0.0.0.0.0.0.00.0
beech2.00.32.20.52.30.61.00.50.30.33.81.02.00.2
maple0.20.10.30.10.80.30.40.20.10.20.10.10.30.1
ash0.30.10.30.10.70.20.50.20.20.31.10.40.40.1
oak0.00.00.10.10.00.00.20.1-0.10.11.20.50.10.0
chestnut0.0.0.0.0.0.0.10.20.0.7.81.40.60.1
other broadleaves0.10.00.40.10.10.11.80.60.90.33.10.60.50.1
total4.80.56.21.012.11.727.62.816.02.223.22.49.30.5
outside perimeterspruce1.80.325.81.521.51.928.12.533.32.616.12.113.50.5
fir1.60.212.81.28.41.03.10.91.60.52.60.64.70.3
pine0.10.00.10.00.30.24.01.00.90.40.20.10.40.1
larch0.10.00.10.10.30.212.31.64.00.86.11.21.50.1
stone pine0.0.0.00.00.0.1.20.40.70.30.0.0.10.0
other conifers0.00.00.10.0-0.00.10.00.00.00.00.00.00.00.0
beech2.40.36.60.98.11.21.30.50.40.813.11.74.40.3
maple0.40.11.40.22.10.40.40.20.20.10.30.20.80.1
ash0.70.20.60.21.70.50.70.30.20.12.00.60.90.1
oak0.10.00.10.00.00.00.10.10.30.32.30.80.30.1
chestnut0.0.0.0.0.0.0.10.10.00.011.01.60.80.1
other broadleaves0.20.01.20.22.10.43.21.01.20.49.71.11.50.1
total7.40.748.82.244.32.754.53.143.02.963.52.729.00.8
totalspruce36.21.052.71.653.72.149.72.471.32.223.22.343.60.7
fir18.70.823.51.416.71.43.81.02.90.83.60.816.40.5
pine2.20.20.50.20.80.38.11.46.31.00.50.42.20.2
larch0.90.20.40.20.90.323.42.09.21.38.31.33.10.2
stone pine0.0.0.00.00.00.01.50.42.30.60.10.10.30.0
other conifers0.90.20.10.10.00.10.10.10.10.10.00.00.50.1
beech26.10.815.01.316.21.52.80.72.51.017.91.919.30.5
maple2.80.22.70.33.80.60.90.30.50.30.60.32.50.2
ash5.70.42.00.44.50.71.70.50.70.33.90.84.20.3
oak3.00.30.40.10.20.11.00.40.50.33.90.92.00.2
chestnut0.00.00.0.0.0.0.30.20.00.022.02.11.60.2
other broadleaves3.60.32.70.43.20.56.81.43.80.716.01.44.40.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 20.06.2020 #840658/306989
NFI1–NFI2
increment
landslide/mudflow SilvaProtect · main tree species
unit of reference: protection forest region
unit: %/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2
grid: 1.4 x 1.4 km grid
change1983/85–1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
landslide/mudflow SilvaProtectmain tree species %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
n/aspruce33.31.024.71.626.52.17.71.427.52.52.20.826.60.7
fir15.90.79.81.06.20.90.00.30.90.50.50.410.50.4
pine2.00.20.40.20.00.11.40.54.00.70.30.31.40.1
larch0.70.10.20.20.30.15.71.34.31.01.40.41.10.1
stone pine0.0.0.0.0.00.00.30.11.30.50.10.10.10.0
other conifers0.80.20.00.00.00.00.10.10.10.10.0.0.40.1
beech21.80.86.11.06.41.00.40.31.60.51.10.412.80.5
maple2.30.21.10.21.40.50.10.10.20.20.20.21.50.1
ash4.80.41.10.42.20.50.50.30.30.20.80.42.90.2
oak3.00.30.20.10.10.10.60.40.20.20.50.21.60.2
chestnut0.00.00.0.0.0.0.10.10.00.03.41.00.30.1
other broadleaves3.40.31.20.31.00.31.70.81.90.53.30.72.50.2
total87.90.844.92.244.12.718.62.442.43.013.91.961.70.8
inside perimeterspruce0.90.22.10.45.21.114.02.111.21.94.61.13.40.3
fir1.00.20.70.32.00.60.70.30.30.20.50.41.00.1
pine0.10.0-0.00.00.40.22.70.81.10.5-0.00.20.30.1
larch0.10.10.10.10.30.25.91.01.10.40.80.60.60.1
stone pine0.0.0.00.00.0.0.10.10.20.10.0.0.00.0
other conifers0.00.00.00.00.00.00.0.0.0.0.0.0.00.0
beech1.90.32.10.52.30.61.00.50.30.34.01.02.00.2
maple0.20.10.30.10.80.30.40.20.10.20.20.10.30.1
ash0.30.10.30.10.70.20.50.20.20.21.10.40.40.1
oak0.00.00.10.10.00.00.20.1-0.10.11.20.40.10.0
chestnut0.0.0.0.0.0.0.10.20.0.7.81.40.60.1
other broadleaves0.10.00.30.20.10.11.80.60.90.33.10.60.50.1
total4.80.56.11.011.81.727.42.715.42.123.32.49.20.5
outside perimeterspruce1.80.326.11.520.81.827.82.532.92.616.12.113.50.5
fir1.60.212.61.28.31.03.10.91.50.52.60.64.70.3
pine0.10.00.10.00.40.24.01.00.90.40.20.10.40.1
larch0.10.00.10.10.30.212.21.63.90.86.01.21.50.1
stone pine0.0.0.00.00.0.1.20.40.70.30.0.0.10.0
other conifers0.00.00.10.0-0.00.10.00.00.00.00.00.00.00.0
beech2.30.36.60.98.01.11.30.50.40.813.11.74.40.3
maple0.40.11.40.22.10.40.40.20.20.10.40.30.80.1
ash0.70.20.70.21.80.50.70.30.20.12.00.60.90.1
oak0.10.00.10.00.00.00.10.10.30.32.00.80.20.1
chestnut0.0.0.0.0.0.0.10.10.00.010.71.60.80.1
other broadleaves0.20.11.20.22.40.53.21.01.10.49.71.11.60.1
total7.30.749.02.144.12.754.03.142.22.962.92.728.90.7
totalspruce36.01.052.91.652.52.049.52.471.62.222.92.343.50.7
fir18.50.823.11.316.41.33.81.02.70.73.60.816.20.5
pine2.20.20.50.20.90.38.01.46.01.00.50.42.20.2
larch0.80.20.40.20.90.323.82.09.31.38.31.33.10.2
stone pine0.0.0.00.00.00.01.50.42.20.60.10.10.30.0
other conifers0.80.20.10.10.00.10.10.10.10.10.00.00.50.1
beech26.00.814.81.316.71.52.70.72.40.918.11.919.30.5
maple2.90.22.80.34.20.70.90.30.50.30.80.32.60.2
ash5.80.42.10.44.70.71.70.50.70.33.90.84.20.2
oak3.10.30.40.10.20.11.00.40.50.33.70.92.00.2
chestnut0.00.00.0.0.0.0.30.20.00.022.02.11.60.2
other broadleaves3.80.32.70.43.40.56.71.43.90.716.11.44.60.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 20.06.2020 #840659/306990
NFI3–NFI4
increment
landslide/mudflow SilvaProtect · main tree species
unit of reference: protection forest region
unit: %/yr
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/06–2009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
landslide/mudflow SilvaProtectmain tree species %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
n/aspruce31.51.122.11.625.92.28.51.723.12.73.91.024.30.7
fir17.50.811.61.47.61.20.70.41.40.60.60.411.30.5
pine1.20.20.50.20.40.31.60.62.80.80.30.31.00.1
larch1.00.20.30.20.30.15.61.25.21.13.10.81.50.2
stone pine0.0.0.10.10.10.11.00.32.20.50.00.00.30.0
other conifers0.90.30.00.00.00.00.00.00.10.00.0.0.50.1
beech20.40.95.10.86.91.20.30.30.60.71.20.511.30.5
maple3.30.41.50.41.00.50.30.20.00.31.40.62.00.2
ash5.00.51.00.41.30.70.00.60.30.11.50.42.70.2
oak2.80.30.30.10.10.20.40.2-0.10.10.40.21.40.1
chestnut0.10.10.00.00.0.0.20.20.0.1.11.10.10.1
other broadleaves4.10.40.80.20.90.33.10.93.41.25.61.33.00.2
total87.70.943.22.244.52.921.82.639.03.219.02.359.40.9
inside perimeterspruce0.70.23.40.86.91.512.42.49.52.06.01.33.90.4
fir1.30.21.20.42.10.70.91.20.00.20.60.41.20.2
pine0.10.00.00.00.00.11.70.8-0.00.30.50.40.20.1
larch0.00.00.10.1-0.00.13.70.80.40.50.80.40.40.1
stone pine0.0.-0.10.10.0.-0.00.20.10.10.0.-0.00.0
other conifers0.00.00.00.00.00.00.0.0.0.0.0.0.00.0
beech1.80.32.60.62.70.71.90.90.50.31.91.22.00.2
maple0.10.10.40.20.30.60.40.20.60.30.20.10.30.1
ash0.20.10.60.30.50.20.70.30.10.31.20.70.40.1
oak0.00.00.10.10.00.00.10.10.00.01.10.40.10.0
chestnut0.0.0.0.0.0.-0.10.20.0.3.91.20.30.1
other broadleaves0.30.10.20.10.10.11.50.40.80.33.90.90.70.1
total4.60.58.51.412.72.123.13.012.02.220.22.69.40.6
outside perimeterspruce1.70.325.71.719.72.122.62.436.42.821.12.614.40.6
fir1.80.313.21.38.91.14.51.13.41.03.51.05.30.4
pine0.10.00.00.0-0.10.33.81.20.10.20.10.10.30.1
larch0.00.00.10.00.60.316.22.05.71.18.11.72.30.2
stone pine0.0.0.00.00.0.1.30.50.70.40.00.00.10.0
other conifers0.10.10.10.10.00.10.00.00.00.00.10.10.10.0
beech3.00.45.81.08.11.12.40.91.10.49.22.24.60.4
maple0.30.11.40.32.30.50.70.40.10.20.60.50.80.1
ash0.70.11.20.32.00.61.10.80.20.22.60.81.10.1
oak-0.00.00.10.1-0.00.10.00.10.20.11.10.50.10.1
chestnut0.0.0.0.0.0.-0.00.0-0.00.07.51.80.60.1
other broadleaves0.10.10.90.21.50.52.50.71.10.46.81.21.20.1
total7.80.848.52.343.02.955.33.349.03.260.73.230.90.9
totalspruce33.91.151.11.852.52.243.32.869.12.430.92.742.60.8
fir20.70.926.01.718.61.66.11.64.91.24.71.117.90.6
pine1.30.20.50.20.30.47.11.52.90.91.00.41.50.2
larch1.00.20.50.20.90.425.62.311.31.612.01.84.10.3
stone pine0.0.0.10.10.10.12.30.63.00.60.00.00.40.1
other conifers1.00.30.10.10.10.10.10.00.10.00.10.10.50.1
beech25.20.913.41.317.61.64.61.22.20.812.22.417.90.6
maple3.80.43.30.53.60.91.40.50.70.52.20.83.10.2
ash5.90.52.70.53.80.91.81.00.60.45.31.14.30.3
oak2.70.30.40.20.10.20.60.20.10.22.70.71.60.2
chestnut0.10.10.00.00.0.0.10.3-0.00.012.52.41.00.2
other broadleaves4.50.42.00.32.50.67.21.25.21.316.41.84.90.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 20.06.2020 #840660/306991
NFI2–NFI3
increment
landslide/mudflow SilvaProtect · main tree species
unit of reference: protection forest region
unit: %/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1993/95–2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
landslide/mudflow SilvaProtectmain tree species %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
n/aspruce32.21.124.31.626.52.45.01.326.52.53.41.126.10.7
fir17.10.810.41.16.51.00.70.40.80.40.60.411.00.5
pine1.70.30.10.10.20.21.50.63.00.70.30.21.20.1
larch0.90.20.30.10.10.18.02.25.01.02.50.81.70.2
stone pine0.0.0.0.0.00.00.60.31.10.40.00.00.20.0
other conifers1.00.20.00.00.00.00.10.10.10.00.0.0.50.1
beech21.30.85.70.85.80.90.40.31.60.50.80.312.00.4
maple2.90.31.30.31.70.40.20.10.10.10.20.81.90.2
ash5.10.41.30.33.41.00.40.40.20.11.80.63.20.3
oak2.70.30.30.10.20.10.70.30.30.20.20.21.40.2
chestnut0.00.0-0.00.00.0.0.10.10.0.2.40.90.20.1
other broadleaves3.20.41.10.52.10.62.60.81.60.64.11.02.60.2
total88.30.944.82.246.43.020.32.840.32.816.32.562.10.9
inside perimeterspruce0.70.22.40.56.01.213.82.210.21.75.81.43.60.3
fir0.90.20.80.21.40.61.30.60.30.20.40.20.90.1
pine0.10.00.00.00.40.22.20.90.60.40.30.30.30.1
larch0.40.40.10.10.20.24.41.00.70.40.90.40.60.2
stone pine0.0.0.00.00.0.0.70.40.10.00.0.0.00.0
other conifers0.00.00.00.00.00.00.0.0.0.0.0.0.00.0
beech1.50.31.90.62.00.80.70.30.30.26.44.21.80.4
maple0.30.10.30.10.30.30.50.20.20.20.20.10.30.1
ash0.30.10.30.10.60.20.10.10.30.11.30.70.40.1
oak0.00.0-0.00.10.10.10.40.20.00.00.60.30.10.0
chestnut0.0.0.0.0.0.0.30.20.0.3.31.30.20.1
other broadleaves0.20.10.20.20.70.41.00.40.60.22.90.70.50.1
total4.60.76.11.011.51.825.52.913.21.922.14.18.90.6
outside perimeterspruce1.50.326.11.522.12.027.52.633.82.514.72.114.10.5
fir1.60.313.01.18.11.15.01.21.90.52.31.04.90.3
pine0.10.10.10.00.50.32.20.71.10.40.00.10.40.1
larch0.10.00.20.10.50.311.31.55.91.16.51.81.80.2
stone pine0.0.0.10.10.0.1.40.51.30.30.0.0.20.0
other conifers0.10.10.00.00.10.00.0.0.00.00.10.10.10.0
beech2.20.36.10.85.41.11.90.50.60.317.62.34.20.3
maple0.50.11.60.21.70.40.80.30.20.11.20.40.90.1
ash0.70.10.80.22.50.60.90.30.20.11.70.60.90.1
oak0.10.00.10.00.10.00.20.1-0.00.00.80.50.10.0
chestnut0.0.0.0.0.0.0.00.00.00.05.91.50.40.1
other broadleaves0.20.01.20.31.20.43.10.71.50.610.81.71.50.2
total7.10.749.22.142.12.854.33.446.52.861.64.029.50.8
totalspruce34.51.152.71.554.52.346.32.770.52.123.92.643.70.7
fir19.60.824.21.415.91.46.91.33.00.73.31.116.70.5
pine1.90.30.30.11.20.45.91.24.70.90.60.41.90.2
larch1.40.50.50.20.70.323.72.511.61.59.91.94.10.3
stone pine0.0.0.10.10.00.02.70.62.50.50.00.00.40.1
other conifers1.20.30.10.00.10.00.10.10.10.00.10.10.60.1
beech25.10.913.71.113.31.53.00.72.40.624.84.017.90.6
maple3.80.33.20.43.60.61.40.40.50.21.60.83.00.2
ash6.20.52.40.46.41.11.40.50.70.24.81.14.50.3
oak2.90.30.30.10.30.11.30.40.30.21.60.61.60.2
chestnut0.00.0-0.00.00.0.0.30.20.00.011.52.00.90.2
other broadleaves3.50.42.60.64.00.86.71.13.70.917.82.04.60.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 20.06.2020 #840661/306992
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