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NFI4b
Volume: protection forest perimeter SilvaProtect · main tree species · production region
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern Alpsoverall
protection forest perimeter SilvaProtectmain tree species %± %± %± %± %± %±
outside of perimeterspruce30.51.832.81.758.72.658.12.731.36.041.51.1
fir21.01.717.31.419.31.95.11.26.74.416.40.8
pine3.20.63.50.51.20.75.91.11.71.33.30.3
larch0.30.11.20.30.20.113.31.720.04.33.20.3
stone pine.0.0.0.0.0.02.70.50.10.10.40.1
other conifers0.60.31.60.50.00.00.10.0.0.00.70.2
beech31.11.823.91.512.01.56.41.25.21.720.10.8
maple3.80.42.90.43.50.61.70.30.50.33.00.2
ash3.90.67.80.93.60.91.70.42.51.64.80.4
oak3.20.64.90.70.20.10.60.22.01.32.80.3
chestnut.0.00.00.0.0.00.30.38.93.00.20.1
other broadleaves2.40.44.10.61.30.34.01.021.04.83.50.3
total100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterspruce21.63.118.74.848.82.457.81.932.73.246.51.3
fir26.63.420.54.622.01.87.91.04.41.113.30.8
pine2.40.71.81.00.40.23.40.60.30.21.90.3
larch.0.00.80.70.30.213.41.315.31.98.40.6
stone pine.0.0.0.0.0.01.70.3.0.00.70.1
other conifers-0.00.10.40.20.20.10.10.10.10.10.10.1
beech36.53.331.84.219.61.87.71.016.62.115.90.8
maple6.61.04.41.93.90.52.60.31.00.33.10.2
ash3.81.315.93.43.50.62.00.41.80.53.10.3
oak0.80.43.91.30.10.10.40.12.70.60.90.1
chestnut.0.0.0.0.0.00.10.114.92.12.50.4
other broadleaves1.80.41.90.81.20.23.00.410.11.33.50.3
total100.0.100.0.100.0.100.0.100.0.100.0.
totalspruce28.71.631.61.653.41.857.91.532.52.943.70.8
fir22.11.517.61.320.71.37.00.84.81.215.00.6
pine3.00.53.30.50.80.44.20.50.50.22.70.2
larch0.20.11.20.20.20.113.41.016.01.75.50.3
stone pine.0.0.0.0.0.02.00.30.00.00.60.1
other conifers0.40.31.50.50.10.10.10.00.10.10.40.1
beech32.21.624.61.416.01.27.30.815.01.818.20.6
maple4.40.43.00.43.80.42.30.30.90.23.00.2
ash3.90.58.40.93.50.51.90.31.90.54.10.3
oak2.70.54.80.60.20.10.50.12.60.51.90.2
chestnut.0.00.00.0.0.00.20.114.01.81.30.2
other broadleaves2.30.43.90.61.20.23.30.411.71.33.50.2
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 31.03.2015 #186177/172653
NFI4b
Volume: protection forest perimeter SilvaProtect · main tree species · production region
unit: m³/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern Alpsoverall
protection forest perimeter SilvaProtectmain tree species m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± %
outside of perimeterspruce109.97128.46262.46156.6752.125147.43
fir75.7967.8986.11113.92511.17058.35
pine11.51913.7145.56016.0182.97511.810
larch1.0384.7210.95836.01333.42211.310
stone pine......7.3190.21001.620
other conifers2.0626.1350.0760.435..2.630
beech112.2693.6653.51317.2198.73171.44
maple13.81111.41215.9174.5210.86310.77
ash14.11430.31216.1244.6264.26417.28
oak11.51919.0151.0441.7353.3649.811
chestnut..0.082..0.89414.8330.933
other broadleaves8.81716.1155.72610.92634.92412.49
total360.63391.03447.14269.75166.411355.42
inside perimeterspruce83.41578.828221.66199.3587.112166.24
fir102.71686.125100.1927.21311.82647.66
pine9.3297.5541.85711.7170.9566.814
larch..3.3841.35346.31040.81330.18
stone pine......5.919..2.619
other conifers-0.044341.5600.7920.2900.41000.449
beech141.09133.81488.91026.61344.31256.76
maple25.41618.54417.9128.9132.52811.08
ash14.63566.82415.9176.9194.73011.110
oak2.94716.3350.6571.3397.1213.115
chestnut......0.54739.6149.114
other broadleaves6.8238.0435.31710.31327.01212.68
total386.15420.69454.04345.03266.34357.32
totalspruce104.96124.56240.95183.1479.711155.72
fir80.9869.2893.5722.11211.72553.64
pine11.11713.2143.54713.4121.3469.68
larch0.8384.6211.14042.4839.31119.66
stone pine......6.4140.01002.014
other conifers1.6625.7340.4890.3470.31001.627
beech117.7596.7672.2823.01136.81264.93
maple16.0912.01216.9107.2112.22610.95
ash14.21333.21116.0156.1154.62714.57
oak9.91918.8140.8351.4276.3206.89
chestnut..0.082..0.65334.4134.513
other broadleaves8.41515.5145.51510.51328.61112.56
total365.53393.33450.83316.43245.34356.21

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 31.03.2015 #186178/172654
NFI4b
Volume: protection forest perimeter SilvaProtect · main tree species · production region
unit: 1000 m³
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern Alpsoverall
protection forest perimeter SilvaProtectmain tree species1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %
outside of perimeterspruce178577271126267648218458159527951724
fir12303914312987811219342634071376706
pine186620288314561612232188876763010
larch16138992218859501914102224728211
stone pine......1018205100102320
other conifers324621283353764935..165930
beech18230719767754591423932026733461164
maple22471124151216171862121246469247
ash2285146407121638256492612865111069
oak187620400715103442333510364632211
chestnut..882..109944553557133
other broadleaves1429173400155832615192610702680029
total5857748258734559763762165096152294782
inside perimeterspruce3198171412312523884530051002213851704
fir3935181543281139510618113136426244187
pine35630135552035726661710456346414
larch..5985152531051510470213154288
stone pine......133720..133720
other conifers-044342762809346904410019749
beech5404132399201012111604613509613290656
maple97319332462037132015142922856488
ash5613611972718101715731954430568411
oak111482933867572933982121158415
chestnut......10547455714466214
other broadleaves26125143456081823291331031364448
total14799107540165171057840643064851831023
totalspruce21055628524652001567145411617111803413
fir162388158558201767811512170425620884
pine2222173018147634748991219246110948
larch1613810512124140155348572411227116
stone pine......2355145100236014
other conifers324621311348389954744100185627
beech236345221666155808843911536312751823
maple3220927471236541026361131626125735
ash28451376041134481522221567227167907
oak19871943001417035526279232079069
chestnut..882..21353501213523313
other broadleaves169015354314119115384913417311144466
total73375390127397307311602733574454125801

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 31.03.2015 #186179/172655
NFI4b
Volume: protection forest perimeter SilvaProtect · main tree species · protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alpsoverall
protection forest perimeter SilvaProtectmain tree species %± %± %± %± %± %± %±
outside of perimeterspruce31.91.359.33.061.03.531.36.061.43.731.36.041.51.1
fir18.81.118.82.213.22.21.20.83.41.46.74.416.40.8
pine3.40.41.50.90.90.410.13.88.71.91.71.33.30.3
larch0.80.20.70.30.50.339.26.115.72.720.04.33.20.3
stone pine.0.0.0.0.0.03.71.54.81.10.10.10.50.1
other conifers1.10.30.00.00.00.00.20.10.20.1.0.00.70.2
beech26.91.110.61.713.81.92.41.92.60.95.21.720.10.8
maple3.30.33.80.73.20.71.10.60.20.20.50.33.00.2
ash6.20.62.60.84.61.21.80.90.60.32.51.64.90.4
oak4.20.50.30.10.40.21.50.60.30.32.01.32.80.3
chestnut0.00.00.00.0.0.01.91.9.0.08.93.00.20.1
other broadleaves3.40.42.41.02.40.65.61.82.20.921.04.83.50.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterspruce20.62.653.12.548.53.249.53.168.92.832.73.246.61.3
fir24.52.820.61.917.62.14.71.33.20.94.41.113.30.8
pine2.20.60.40.20.70.35.81.34.11.20.30.21.90.3
larch0.30.20.30.11.10.527.22.913.72.015.31.98.40.6
stone pine.0.0-0.00.0.0.02.90.82.50.7.0.00.70.1
other conifers0.10.10.20.2-0.00.10.00.00.00.00.10.10.10.1
beech34.92.617.01.819.02.23.51.03.61.416.62.115.80.8
maple5.81.03.70.55.50.81.10.30.90.31.00.33.10.2
ash8.01.62.50.55.20.91.40.50.50.31.80.53.10.3
oak1.80.50.20.10.30.10.50.30.30.32.70.60.90.1
chestnut.0.0.0.0.0.00.30.20.10.114.92.12.50.4
other broadleaves1.80.42.20.42.00.42.90.62.20.610.11.33.50.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalspruce30.41.255.71.953.92.446.32.865.82.232.52.943.80.8
fir19.61.019.81.415.71.54.11.13.30.84.81.215.00.6
pine3.20.30.90.40.80.36.61.35.91.00.50.22.70.2
larch0.80.10.40.10.80.329.32.614.51.616.01.75.50.3
stone pine.0.0-0.00.0.0.03.00.73.40.60.00.00.60.1
other conifers1.00.30.10.1-0.00.00.00.00.10.00.10.10.50.1
beech27.91.014.31.316.81.53.30.93.20.915.01.818.20.6
maple3.60.33.70.44.50.51.10.30.60.20.90.23.00.2
ash6.40.52.50.54.90.71.50.40.50.21.90.54.10.3
oak3.90.40.20.10.30.10.70.20.30.22.60.51.90.2
chestnut0.00.00.00.0.0.00.60.40.00.014.01.81.30.2
other broadleaves3.20.42.20.52.20.43.40.62.20.511.71.33.50.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 31.03.2015 #186186/172662
NFI4b
Volume: protection forest perimeter SilvaProtect · main tree species · protection forest region
unit: m³/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alpsoverall
protection forest perimeter SilvaProtectmain tree species m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± %
outside of perimeterspruce120.55232.37274.1853.726164.61052.125147.33
fir71.1673.91359.4192.1719.14311.17058.25
pine12.7116.0624.14417.43823.3222.97511.910
larch3.1192.6402.35867.32042.11833.42211.310
stone pine......6.43812.9220.21001.619
other conifers4.3310.1900.01000.3840.542..2.630
beech101.5541.71762.2154.1807.0368.73171.34
maple12.5814.71914.2212.0490.6690.86310.77
ash23.4910.23220.6263.1481.6554.26417.28
oak15.8121.1451.9502.5360.91003.3649.811
chestnut0.0820.1100..3.3100..14.8330.933
other broadleaves13.0129.34310.8269.6305.83934.92412.49
total378.02391.95449.56171.712268.37166.411355.32
inside perimeterspruce81.914224.46211.19155.29230.4787.112166.44
fir97.21386.91076.71314.82910.63011.82647.47
pine8.7261.5643.04918.32213.7280.9566.814
larch1.1841.1544.74285.41246.01540.81330.18
stone pine..-0.0100..9.1268.329..2.619
other conifers0.5711.070-0.13810.1770.2620.41000.449
beech138.6871.91182.81211.03012.23944.31256.45
maple23.11715.51324.0143.6302.9382.52811.08
ash31.72110.62122.5184.4351.7554.73011.010
oak7.3300.7511.1521.5561.11007.1213.115
chestnut......1.1530.310039.6149.114
other broadleaves7.2229.1218.9209.0217.32427.01212.68
total397.34422.74434.95313.55334.65266.34356.82
totalspruce115.54227.95237.76126.89200.1679.711155.82
fir74.5681.1869.41111.3289.92511.72553.44
pine12.2113.5503.53318.11918.1181.3469.68
larch2.9191.8323.73580.31044.21139.31119.66
stone pine..-0.0100..8.32210.4170.01002.014
other conifers3.8300.666-0.05630.1580.3350.31001.627
beech106.3458.4974.199.1289.82936.81264.73
maple13.8715.21119.9123.1261.8342.22610.85
ash24.5910.41821.7154.0301.7394.62714.57
oak14.7110.8341.4361.8371.0726.3206.89
chestnut0.0820.0100..1.7600.110034.4134.513
other broadleaves12.2119.2229.7169.2176.62128.61112.56
total380.52408.93441.14273.85304.14245.34356.01

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 31.03.2015 #186187/172663
NFI4b
Volume: protection forest perimeter SilvaProtect · main tree species · protection forest region
unit: 1000 m³
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alpsoverall
protection forest perimeter SilvaProtectmain tree species1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %
outside of perimeterspruce45101521197915010111643281065311159527951984
fir26620667381432502064715884434071376006
pine4762125476222344532391505238876765710
larch1167192334012559205822272719102224733310
stone pine......19640832225100103320
other conifers16243199021008853242..167530
beech379855380618340416125804503626733460374
maple466081344207792260503869246469067
ash8750109303211292793491035612865111339
oak59111298451035076375910010364635011
chestnut8827100..101100..4553557133
other broadleaves48591284543591272943137440107026803310
total14144633575572461595250151736395096152295252
inside perimeterspruce457316252447158141012188101749181002213853314
fir54231597821157481411642980831136426242897
pine48627169642274914382210392910456346314
larch60851285435042670413348916470213154338
stone pine..-6100..7142663329..134219
other conifers287111570-638177712624410019949
beech7735118090126205138653092439509613289156
maple12921817441418011528030221392922856298
ash176722119022168818347361305554430566611
oak4073073518453121568210082121158815
chestnut......845320100455714466214
other broadleaves4012310292166721709215542531031364638
total2217294755963257872462272540273064851829803
totalspruce49673446441530823613831928144611617111805293
fir320436165208899811122828139525170425618894
pine524711716504503319701925441819246111208
larch1227193623247535876211621711572411227666
stone pine..-6100..910221465185100237514
other conifers16513012466-45631558443544100187427
beech457204118961096091099028137429536312749523
maple59527308811258012340262593531626125355
ash105189212018281715441302333967227167997
oak631811172341873619737140729232079379
chestnut8827100..1856020100501213523213
other broadleaves52611118742312581710031792822417311144966
total16361828331445719242987154276443574454125051

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 31.03.2015 #186188/172664
NFI4b
Volume: protection forest perimeter SilvaProtect · main tree species · economic region
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
protection forest perimeter SilvaProtect
outside of perimeterinside perimetertotal
economic regionmain tree species %± %± %±
Western Juraspruce33.82.122.23.431.21.8
fir24.92.030.43.726.11.8
pine3.00.72.30.82.80.6
larch0.20.1.0.00.20.1
stone pine.0.0.0.0.0.0
other conifers0.00.1-0.00.10.00.0
beech27.21.933.33.528.61.7
maple3.50.46.51.14.10.4
ash2.90.53.51.53.00.5
oak2.60.60.70.42.20.5
chestnut.0.0.0.0.0.0
other broadleaves2.00.51.30.31.90.4
total100.0.100.0.100.0.
Eastern Juraspruce20.33.318.56.220.13.0
fir8.82.03.12.18.11.8
pine3.91.13.32.23.81.0
larch0.50.2.0.00.40.2
stone pine.0.0.0.0.0.0
other conifers2.21.4.0.01.91.2
beech43.43.955.95.845.03.5
maple5.01.17.23.55.31.0
ash7.11.65.83.36.91.4
oak5.11.71.31.34.61.5
chestnut.0.0.0.0.0.0
other broadleaves3.81.04.92.23.90.9
total100.0.100.0.100.0.
Western Plateauspruce28.44.035.212.629.23.8
fir13.23.011.16.713.02.8
pine4.41.71.31.34.01.5
larch1.40.6.0.01.30.5
stone pine.0.0.0.0.0.0
other conifers1.81.3.0.01.61.2
beech25.43.820.55.624.83.4
maple1.00.32.11.41.20.3
ash9.82.323.07.211.42.3
oak6.92.06.03.86.81.8
chestnut0.00.0.0.00.00.0
other broadleaves7.62.40.70.66.82.2
total100.0.100.0.100.0.
Central Plateauspruce34.03.27.23.831.23.0
fir25.82.826.57.925.92.7
pine2.30.62.62.02.30.6
larch0.50.31.51.50.60.3
stone pine.0.0.0.0.0.0
other conifers2.00.90.70.51.90.8
beech22.12.443.26.624.22.4
maple1.40.31.20.71.30.3
ash5.72.013.05.46.41.9
oak3.10.72.31.13.00.6
chestnut.0.0.0.0.0.0
other broadleaves3.20.81.81.33.00.8
total100.0.100.0.100.0.
Eastern Plateauspruce33.72.420.25.632.92.3
fir12.91.620.06.913.21.6
pine4.00.71.20.83.80.7
larch1.60.40.40.41.50.4
stone pine.0.0.0.0.0.0
other conifers1.10.80.20.11.10.7
beech24.62.126.17.924.72.0
maple4.70.710.95.55.10.7
ash8.61.113.44.58.91.0
oak5.21.14.32.25.21.1
chestnut0.00.0.0.00.00.0
other broadleaves3.50.63.21.93.50.6
total100.0.100.0.100.0.
Western Pre-Alpsspruce68.46.564.14.865.73.9
fir13.94.819.63.917.43.1
pine.0.0.0.0.0.0
larch.0.00.10.10.00.0
stone pine.0.0.0.0.0.0
other conifers.0.0.0.0.0.0
beech8.03.29.52.39.01.9
maple4.61.73.10.93.70.9
ash3.31.62.51.22.80.9
oak0.50.40.10.10.20.1
chestnut.0.0.0.0.0.0
other broadleaves1.30.71.00.31.20.3
total100.0.100.0.100.0.
Central Pre-Alpsspruce53.73.744.53.549.12.6
fir24.73.125.32.825.02.1
pine2.31.60.70.51.50.8
larch0.10.1.0.00.10.1
stone pine.0.0.0.0.0.0
other conifers0.00.00.40.30.20.2
beech12.52.422.83.017.62.0
maple3.51.03.00.63.30.6
ash2.21.22.10.62.20.7
oak0.20.20.10.10.20.1
chestnut.0.0.0.0.0.0
other broadleaves0.70.21.20.30.90.2
total100.0.100.0.100.0.
Eastern Pre-Alpsspruce60.94.144.24.352.13.0
fir14.72.619.92.917.52.0
pine0.40.20.30.20.30.2
larch0.30.30.80.40.60.3
stone pine.0.0.0.0.0.0
other conifers0.00.00.00.10.00.0
beech13.02.322.23.217.92.0
maple3.10.95.51.04.40.7
ash5.51.75.71.35.61.0
oak0.10.10.10.10.10.1
chestnut.0.0.0.0.0.0
other broadleaves2.00.81.20.41.60.4
total100.0.100.0.100.0.
Northwestern Alpsspruce66.76.656.64.959.94.0
fir6.42.114.63.312.02.3
pine0.70.40.10.10.30.1
larch2.81.30.80.51.50.5
stone pine.0.0-0.00.0-0.00.0
other conifers0.10.10.30.30.20.2
beech7.73.514.83.112.52.4
maple3.61.35.11.04.60.8
ash3.11.43.11.23.10.9
oak0.20.20.20.20.20.1
chestnut0.10.1.0.00.00.0
other broadleaves8.54.74.41.35.71.8
total100.0.100.0.100.0.
Central Alpsspruce59.88.553.17.555.85.6
fir12.96.220.45.017.43.8
pine2.21.52.61.62.51.1
larch.0.0.0.0.0.0
stone pine.0.0.0.0.0.0
other conifers.0.00.10.10.10.1
beech12.14.212.84.112.53.0
maple4.61.52.41.03.30.9
ash3.12.15.12.34.31.6
oak1.30.90.90.51.00.5
chestnut.0.0.0.0.0.0
other broadleaves3.91.82.61.13.11.0
total100.0.100.0.100.0.
Northeastern Alpsspruce62.49.054.65.857.35.0
fir7.34.910.13.39.22.8
pine1.71.70.10.10.60.6
larch1.81.52.71.62.41.2
stone pine.0.0.0.0.0.0
other conifers0.00.0-0.20.2-0.10.1
beech19.56.016.93.417.83.0
maple1.80.98.11.95.91.4
ash2.61.64.11.73.61.2
oak0.70.70.00.00.20.2
chestnut.0.0.0.0.0.0
other broadleaves2.31.53.51.23.10.9
total100.0.100.0.100.0.
Southwestern Alpsspruce31.36.049.53.146.32.8
fir1.20.84.71.34.11.1
pine10.13.85.81.36.61.3
larch39.26.127.22.929.32.6
stone pine3.71.52.90.83.00.7
other conifers0.20.10.00.00.00.0
beech2.41.93.51.03.30.9
maple1.10.61.10.31.10.3
ash1.80.91.40.51.50.4
oak1.50.60.50.30.70.2
chestnut1.91.90.30.20.60.4
other broadleaves5.61.82.90.63.40.6
total100.0.100.0.100.0.
Southeastern Alpsspruce61.43.768.92.865.82.2
fir3.41.43.20.93.30.8
pine8.71.94.11.25.91.0
larch15.72.713.72.014.51.6
stone pine4.81.12.50.73.40.6
other conifers0.20.10.00.00.10.0
beech2.60.93.61.43.20.9
maple0.20.20.90.30.60.2
ash0.60.30.50.30.50.2
oak0.30.30.30.30.30.2
chestnut.0.00.10.10.00.0
other broadleaves2.20.92.20.62.20.5
total100.0.100.0.100.0.
Southern Alpsspruce31.36.032.73.232.52.9
fir6.74.44.41.14.81.2
pine1.71.30.30.20.50.2
larch20.04.315.31.916.01.7
stone pine0.10.1.0.00.00.0
other conifers.0.00.10.10.10.1
beech5.21.716.62.115.01.8
maple0.50.31.00.30.90.2
ash2.51.61.80.51.90.5
oak2.01.32.70.62.60.5
chestnut8.93.014.92.114.01.8
other broadleaves21.04.810.11.311.71.3
total100.0.100.0.100.0.
overallspruce41.41.146.71.343.80.8
fir16.10.813.20.814.80.6
pine3.40.31.90.32.70.2
larch3.20.38.40.65.50.3
stone pine0.40.10.70.10.60.1
other conifers0.70.20.10.10.50.1
beech20.20.815.80.818.20.6
maple3.00.23.10.23.10.2
ash4.90.43.10.34.10.3
oak2.80.30.90.11.90.2
chestnut0.20.12.50.41.30.2
other broadleaves3.60.33.50.33.50.2
total100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 31.03.2015 #186189/172665
NFI4b
Volume: protection forest perimeter SilvaProtect · main tree species · economic region
unit: m³/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
protection forest perimeter SilvaProtect
outside of perimeterinside perimetertotal
economic regionmain tree species m³/ha± % m³/ha± % m³/ha± %
Western Juraspruce121.9784.916114.06
fir89.710116.41595.48
pine10.7258.73210.321
larch0.758..0.658
stone pine......
other conifers0.1162-0.044350.1175
beech98.17127.710104.46
maple12.51224.81715.110
ash10.51813.34211.117
oak9.4242.5538.023
chestnut......
other broadleaves7.3234.8236.820
total361.03383.16365.73
Eastern Juraspruce72.91975.04073.117
fir31.72412.66629.523
pine13.92913.36813.827
larch1.846..1.646
stone pine......
other conifers7.864..6.964
beech155.611226.317163.79
maple17.92229.24519.220
ash25.32223.45425.121
oak18.1335.49716.732
chestnut......
other broadleaves13.42619.64514.223
total358.46404.811363.75
Western Plateauspruce113.916173.345119.915
fir52.92554.65853.123
pine17.6386.29616.537
larch5.739..5.139
stone pine......
other conifers7.372..6.672
beech101.717101.032101.615
maple4.13210.5544.728
ash39.324113.23746.820
oak27.72829.56527.926
chestnut0.0100..0.0100
other broadleaves30.4323.47827.732
total400.77491.819409.96
Central Plateauspruce135.81130.053125.311
fir103.212110.235103.912
pine9.22710.6799.425
larch2.0566.4982.449
stone pine......
other conifers7.9453.0687.544
beech88.211179.31797.210
maple5.4235.1585.421
ash22.73754.14725.831
oak12.4249.54712.122
chestnut......
other broadleaves12.7267.47512.225
total399.65415.613401.25
Eastern Plateauspruce128.8976.331125.98
fir49.21375.84150.613
pine15.2174.56914.617
larch6.1281.7975.928
stone pine......
other conifers4.4690.7684.269
beech94.3998.83194.59
maple18.11441.45519.414
ash33.01350.83434.012
oak20.12216.25519.921
chestnut0.1100..0.1100
other broadleaves13.41812.05813.417
total382.54378.114382.34
Western Pre-Alpsspruce280.016288.511285.19
fir56.73888.42275.619
pine......
larch..0.31000.2100
stone pine......
other conifers......
beech32.94042.82538.822
maple18.83514.12816.022
ash13.54711.14812.134
oak1.9760.3901.064
chestnut......
other broadleaves5.5484.7305.027
total409.311450.48433.77
Central Pre-Alpsspruce223.810199.29212.07
fir102.714113.313107.89
pine9.8673.2716.654
larch0.671..0.371
stone pine......
other conifers0.01001.6930.892
beech52.120102.01475.912
maple14.82713.21914.017
ash9.1549.5289.331
oak0.9720.7810.854
chestnut......
other broadleaves2.8365.4244.020
total416.66448.15431.74
Eastern Pre-Alpsspruce312.710204.913253.08
fir75.72092.31684.912
pine1.8631.3771.549
larch1.7823.5562.746
stone pine......
other conifers0.11000.15600.1328
beech66.618103.01586.712
maple16.02925.61921.316
ash28.13026.22227.118
oak0.7720.71000.764
chestnut......
other broadleaves10.4385.7347.827
total513.86463.16485.74
Northwestern Alpsspruce214.115212.112212.89
fir20.63754.82442.521
pine2.1590.5701.147
larch9.0443.0565.235
stone pine..-0.1100-0.1100
other conifers0.4991.0980.883
beech24.74755.42244.320
maple11.63619.12116.418
ash10.04711.53811.030
oak0.8720.9780.857
chestnut0.399..0.1100
other broadleaves27.35816.53020.432
total320.811374.68355.26
Central Alpsspruce196.218250.619224.013
fir42.45896.32670.026
pine7.46312.3609.945
larch......
stone pine......
other conifers..0.4990.2100
beech39.53960.33350.225
maple15.13411.54013.326
ash10.36924.14517.438
oak4.2744.1614.248
chestnut......
other broadleaves12.74312.14012.429
total327.916471.810401.49
Northeastern Alpsspruce264.525199.216219.014
fir30.86937.03735.133
pine7.2990.41002.489
larch7.5819.9599.249
stone pine......
other conifers0.0.-0.7115-0.5115
beech82.73061.52367.919
maple7.64829.42522.823
ash10.96115.13913.833
oak2.8990.01000.997
chestnut......
other broadleaves9.76312.93311.929
total423.716364.611382.59
Southwestern Alpsspruce53.726155.29126.89
fir2.17114.82911.328
pine17.43818.32218.119
larch67.32085.41280.310
stone pine6.4389.1268.322
other conifers0.3840.1770.158
beech4.18011.0309.128
maple2.0493.6303.126
ash3.1484.4354.030
oak2.5361.5561.837
chestnut3.31001.1531.760
other broadleaves9.6309.0219.217
total171.712313.55273.85
Southeastern Alpsspruce164.610230.47200.16
fir9.14310.6309.925
pine23.32213.72818.118
larch42.11846.01544.211
stone pine12.9228.32910.417
other conifers0.5420.2620.335
beech7.03612.2399.829
maple0.6692.9381.834
ash1.6551.7551.739
oak0.91001.11001.072
chestnut..0.31000.1100
other broadleaves5.8397.3246.621
total268.37334.65304.14
Southern Alpsspruce52.12587.11279.711
fir11.17011.82611.725
pine2.9750.9561.346
larch33.42240.81339.311
stone pine0.2100..0.0100
other conifers..0.41000.3100
beech8.73144.31236.812
maple0.8632.5282.226
ash4.2644.7304.627
oak3.3647.1216.320
chestnut14.83339.61434.413
other broadleaves34.92427.01228.611
total166.411266.34245.34
overallspruce147.33166.94156.02
fir57.3547.3652.94
pine11.9106.7149.68
larch11.41030.0819.66
stone pine1.6192.6192.014
other conifers2.6300.4501.627
beech71.8456.5565.03
maple10.8711.1810.95
ash17.6911.11014.77
oak10.0113.1156.99
chestnut0.9339.1144.513
other broadleaves12.61012.6812.66
total355.62357.42356.41

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 31.03.2015 #186190/172666
NFI4b
Volume: protection forest perimeter SilvaProtect · main tree species · economic region
unit: 1000 m³
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
protection forest perimeter SilvaProtect
outside of perimeterinside perimetertotal
economic regionmain tree species1000 m³± %1000 m³± %1000 m³± %
Western Juraspruce146687275619174247
fir1079810377918145788
pine12902528133157121
larch8858..8858
stone pine......
other conifers16162-0443515175
beech118088414914159576
maple15071380620231310
ash12611843043169217
oak1136248254121823
chestnut......
other broadleaves8792315724103620
total4345141244011558923
Eastern Juraspruce31091941547352417
fir1351257071142124
pine59329747366627
larch7746..7746
stone pine......
other conifers33364..33364
beech663711125331789010
maple762231625192320
ash10782313060120821
oak774333010080432
chestnut......
other broadleaves574261095268223
total152877224128175286
Western Plateauspruce49541684753580115
fir23032526765257023
pine767383010079837
larch24839..24839
stone pine......
other conifers32072..32072
beech44251749343491816
maple17732526122928
ash17102455346226321
oak12042914471134826
chestnut2100..2100
other broadleaves1324331783134132
total174348240334198377
Central Plateauspruce84021120556860611
fir63881375240714012
pine57127738264425
larch125564310016849
stone pine......
other conifers49145217151244
beech545511122327667710
maple33623356237121
ash14023736951177131
oak76724655283223
chestnut......
other broadleaves78727507783825
total247256283424275596
Eastern Plateauspruce13625946439140889
fir52011346147566213
pine1607182773163417
larch644281010065528
stone pine......
other conifers4626947246669
beech9973960039105739
maple19141425160216514
ash34941330941380212
oak2124229859222321
chestnut6100..6100
other broadleaves1422187363149517
total404724229828427704
Western Pre-Alpsspruce5071207687141275810
fir102840235624338420
pine......
larch..81008100
stone pine......
other conifers......
beech59742114126173822
maple340373762971622
ash245482964954134
oak35779904464
chestnut......
other broadleaves99491253122427
total7414161199711194118
Central Pre-Alpsspruce1139412928412206797
fir5230155281141051110
pine497681507164754
larch3171..3171
stone pine......
other conifers110076947792
beech265321475416740712
maple7512861720136817
ash466554422990731
oak477230817754
chestnut......
other broadleaves141372522439320
total212119208878420985
Eastern Pre-Alpsspruce1027213834114186148
fir248721375617624312
pine6163517811249
larch57821435620046
stone pine......
other conifers210035605328
beech218720419317638012
maple52730104120156716
ash92331106923199118
oak2272281004964
chestnut......
other broadleaves343392303557327
total1688010188559357355
Northwestern Alpsspruce4751198333141308310
fir45738215425261121
pine476018716547
larch200451195731935
stone pine..-5100-5100
other conifers810038984683
beech54748217923272621
maple2573875022100719
ash221484533867530
oak177334785157
chestnut7100..7100
other broadleaves6065964731125332
total7118161472010218387
Central Alpsspruce259023345222604315
fir56060132729188726
pine97651696226645
larch......
stone pine......
other conifers..61006100
beech5224183135135326
maple200361594235926
ash136703324746839
oak5675566211248
chestnut......
other broadleaves167451664333430
total4329216499161082811
Northeastern Alpsspruce255630442518698115
fir2987182238111933
pine6910091007890
larch73832205929349
stone pine......
other conifers0.-16115-16115
beech79935136625216519
maple73516522672524
ash105643344044033
oak2710011002897
chestnut......
other broadleaves94652863437930
total4095238099141219311
Southwestern Alpsspruce1643281218810138319
fir6471116429122828
pine53239143822197019
larch205822670413876211
stone pine196407142691022
other conifers8857771558
beech125808653099028
maple60502803034026
ash93493473644130
oak76371215619737
chestnut101100845318560
other broadleaves2943170921100317
total525015246227298715
Southeastern Alpsspruce1065311174918281446
fir5884480831139525
pine150523103929254418
larch272719348916621711
stone pine8322263329146518
other conifers324212624435
beech4503692439137429
maple38692213925935
ash103561305523339
oak591008210014072
chestnut..2010020100
other broadleaves374405542592822
total173639254027427644
Southern Alpsspruce15952710022131161711
fir34071136426170425
pine88761045619246
larch102224470213572411
stone pine5100..5100
other conifers..4410044100
beech26733509613536312
maple24642922831626
ash128655443067227
oak103648212192320
chestnut45535455714501213
other broadleaves107026310313417311
total509615306485357445
overallspruce9528448590941811933
fir370935243607614534
pine772510346314111888
larch735010154398227896
stone pine103320134219237514
other conifers16733019550186827
beech464454290676755133
maple6966756938126595
ash113669573711171037
oak64461116001680469
chestnut57133466214523313
other broadleaves81731064788146516
total230125218394434140701

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 31.03.2015 #186191/172667
NFI4b
Volume: rockfall SilvaProtect · main tree species · production region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern Alpsoverall
rockfall SilvaProtectmain tree species %± %± %± %± %± %±
n/aspruce30.61.833.11.756.92.758.92.835.17.041.11.1
fir21.31.717.41.420.12.05.61.48.35.416.90.8
pine3.30.63.50.51.30.86.01.21.51.53.40.3
larch0.30.11.20.30.20.113.11.917.24.72.90.3
stone pine.0.0.0.0.0.02.90.60.10.10.40.1
other conifers0.60.41.60.50.00.00.10.1.0.00.80.2
beech30.81.824.01.512.71.66.41.35.62.020.50.8
maple3.80.42.90.43.60.71.50.30.40.43.00.2
ash3.90.67.80.93.80.91.70.53.12.05.00.4
oak3.30.64.70.70.20.10.50.22.41.62.80.3
chestnut.0.00.00.0.0.00.00.09.53.40.20.1
other broadleaves2.20.43.90.61.20.33.31.016.64.23.00.3
total100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterspruce27.413.434.00.017.811.653.26.035.29.844.54.9
fir1.02.4.0.010.23.610.53.60.40.47.62.4
pine6.05.8.0.01.61.56.93.0.0.04.91.9
larch.0.0.0.0.0.07.22.310.95.86.81.9
stone pine.0.0.0.0.0.00.10.2.0.00.10.1
other conifers.0.0.0.00.10.10.10.1.0.00.10.0
beech58.213.4.0.058.912.310.12.83.62.616.43.4
maple4.42.2.0.02.91.62.50.81.50.92.40.6
ash1.81.9.0.06.25.34.12.06.94.64.71.6
oak1.11.1.0.00.00.00.10.10.80.90.30.2
chestnut.0.0.0.0.0.00.80.519.57.94.61.9
other broadleaves0.10.166.00.02.31.64.51.921.37.07.52.0
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterspruce21.43.218.74.848.92.558.72.032.53.546.61.3
fir28.03.620.54.622.81.97.91.15.01.314.20.9
pine2.20.71.81.00.40.23.10.60.40.21.70.3
larch.0.00.80.70.30.213.71.414.42.08.10.7
stone pine.0.0.0.0.0.01.70.4.0.00.70.1
other conifers-0.00.10.40.20.20.10.00.00.20.20.10.1
beech35.03.331.84.218.91.87.81.118.52.416.20.9
maple6.81.14.41.94.00.52.60.40.80.33.10.3
ash4.01.415.93.43.30.61.50.31.20.42.90.3
oak0.70.43.91.30.10.10.40.22.80.60.90.1
chestnut.0.0.0.0.0.00.10.015.32.22.50.4
other broadleaves1.90.51.90.81.10.22.60.49.01.33.10.3
total100.0.100.0.100.0.100.0.100.0.100.0.
totalspruce28.81.631.91.752.21.858.31.633.13.043.50.8
fir22.31.517.61.321.41.47.40.85.01.315.50.6
pine3.10.53.40.50.80.44.30.50.50.32.70.2
larch0.20.11.20.20.30.113.01.114.51.85.20.3
stone pine.0.0.0.0.0.01.90.30.00.00.50.1
other conifers0.50.31.50.50.10.10.00.00.10.10.50.1
beech32.01.624.71.416.51.37.50.815.71.918.60.6
maple4.40.43.10.43.80.42.20.30.80.23.10.2
ash3.90.58.40.93.60.51.80.31.90.54.10.3
oak2.80.54.70.60.20.10.40.12.60.61.90.2
chestnut.0.00.00.0.0.00.10.014.91.91.30.2
other broadleaves2.10.33.70.51.20.23.00.410.91.33.20.2
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 31.03.2015 #186192/172668
NFI4b
Volume: rockfall SilvaProtect · main tree species · production region
unit: m³/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern Alpsoverall
rockfall SilvaProtectmain tree species m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± %
n/aspruce110.17129.96258.77188.2779.726154.33
fir76.7968.2991.41117.92618.96963.65
pine11.81913.8146.06019.2193.49912.710
larch1.0384.8210.95841.81439.12910.911
stone pine......9.1200.3991.720
other conifers2.0626.2350.0760.438..2.830
beech111.1694.3757.71320.52012.73377.14
maple13.61111.61216.3184.7231.07911.37
ash14.11530.51217.4245.3287.16418.79
oak11.91918.6151.0481.7425.56510.511
chestnut..0.082..0.110021.5340.736
other broadleaves7.81715.1155.52710.53037.62411.410
total360.13393.03454.94319.45226.812375.62
inside perimeterspruce81.7434.8.63.257201.21791.134148.615
fir3.0249..36.35539.7370.99825.433
pine17.994..5.59426.142..16.539
larch......27.12928.15522.727
stone pine......0.4137..0.2137
other conifers....0.5940.399..0.283
beech173.534..209.14138.1299.46954.722
maple13.057..10.3629.3343.8628.125
ash5.594..21.98015.54817.86815.635
oak3.194..0.0.0.4992.2981.163
chestnut......2.96250.54215.340
other broadleaves0.4949.3.8.36416.94255.13125.125
total298.01514.2.355.126377.910259.011333.67
outside perimeterspruce84.81680.228224.57210.3594.513174.74
fir110.71687.824104.8928.31414.52753.17
pine8.7297.7541.76111.0181.1566.415
larch..3.4841.45349.21041.81430.28
stone pine......6.121..2.621
other conifers-0.044341.6600.7940.08560.51000.359
beech138.410136.51487.01027.81453.61360.76
maple26.91718.94418.3139.2152.43411.88
ash15.83668.12415.3175.5223.43010.811
oak2.95116.7350.6571.4428.2223.416
chestnut......0.27144.4159.315
other broadleaves7.5247.9445.2189.31426.21411.69
total395.85428.88459.54358.53290.54374.92
totalspruce105.26125.96237.95202.2492.011162.52
fir81.4869.6897.6725.61214.02657.94
pine11.41713.3143.74714.7131.45110.28
larch0.8384.6211.24045.2840.21319.37
stone pine......6.7150.01002.015
other conifers1.7625.8340.4890.2510.41001.728
beech116.9597.4675.3826.01143.61269.53
maple16.0912.11217.3117.7122.32911.45
ash14.21433.31116.4156.1175.22915.37
oak10.21918.4140.8371.4307.3217.210
chestnut..0.082..0.44541.5134.813
other broadleaves7.61414.6145.41610.21430.41112.06
total365.33395.23455.93346.63278.24373.81

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 31.03.2015 #186193/172669
NFI4b
Volume: rockfall SilvaProtect · main tree species · production region
unit: 1000 m³
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern Alpsoverall
rockfall SilvaProtectmain tree species1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %
n/aspruce173987270736243358199039143729901454
fir12123914215985951218982634071371726
pine1866202883145616120272061100739710
larch1613899221885944201570432636612
stone pine......96321510096921
other conifers324621283353764439..165430
beech17558719648754301421692123036450334
maple21571124071215371950124188066207
ash2224156347121638255622912865108989
oak18762038821592481774310066612611
chestnut..882..71003883740236
other broadleaves1227173154155182811133067727668810
total5691348189234279773378274088182194712
inside perimeterspruce2685521001826742432193738563218
fir10251..1056583739910096135
pine59100..1610055144..62540
larch......571322895886029
stone pine......9138..9138
other conifers....11006100..783
beech56947..60354803319771207224
maple4366..307119736406530927
ash18100..6388326491837059136
oak10100..0.9100221004163
chestnut......61635204558141
other broadleaves110031002473357445673695227
total9783651001024447970162664211264212
outside perimeterspruce291119141031241958394886859814766024
fir3800181543281129110532015132127232757
pine29731135551876120621810456278515
larch..598515253924011380315132549
stone pine......114221..114221
other conifers-044342762789428564410015259
beech474914239920937511521715487913266196
maple92519332461971141736152143451779
ash5423811972716471810352230630472712
oak101512933867572674274523147316
chestnut......4471403815408115
other broadleaves25825140465601917531423801450909
total13582117535164952466730642643261643803
totalspruce20577628485648712563634410971121723793
fir159338157598199917805612167126614094
pine2222173018147634746401316551108088
larch1613810512124140142318479713204817
stone pine......2115155100212015
other conifers324621311348389525144100181328
beech228765220476154088818911520513737253
maple3124927391235371124331227229121065
ash27851475441133491519231761729162167
oak198719417514159374533086721764110
chestnut..882..11145494513506413
other broadleaves148614329614110216322314362412127316
total71474389432393345310905833318453964931

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 31.03.2015 #186194/172670
NFI4b
Volume: rockfall SilvaProtect · main tree species · protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alpsoverall
rockfall SilvaProtectmain tree species %± %± %± %± %± %± %±
n/aspruce32.11.357.33.161.23.630.66.961.63.835.17.041.11.1
fir18.91.120.42.313.42.31.41.03.61.58.35.416.90.8
pine3.40.41.61.00.40.211.84.59.02.01.51.53.40.3
larch0.80.20.70.30.50.339.66.914.92.817.24.72.90.3
stone pine.0.0.0.0.0.04.41.84.81.10.10.10.40.1
other conifers1.20.40.00.00.00.00.20.20.20.1.0.00.80.2
beech26.71.111.61.914.02.02.12.12.81.05.62.020.50.8
maple3.30.33.70.83.20.70.70.50.20.20.40.43.00.2
ash6.20.62.60.94.91.31.91.00.50.33.12.05.00.4
oak4.20.50.30.10.30.21.40.60.40.42.41.62.80.3
chestnut0.00.00.00.0.0.0.0.0.0.09.53.40.20.1
other broadleaves3.20.41.80.92.00.65.92.12.00.916.64.23.10.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterspruce27.513.444.910.756.69.747.511.631.811.935.29.844.74.9
fir1.02.47.53.910.55.06.66.227.914.50.40.47.62.4
pine6.05.70.70.73.52.57.85.430.518.9.0.05.02.0
larch.0.01.91.8.0.024.77.31.71.610.95.86.81.9
stone pine.0.0-0.20.2.0.00.60.50.20.2.0.00.10.1
other conifers.0.0.0.00.20.2.0.0.0.0.0.00.10.0
beech57.913.431.59.115.36.52.21.57.95.93.62.616.33.3
maple4.32.22.81.44.21.50.10.1.0.01.50.92.40.6
ash1.81.94.74.36.33.52.01.2.0.06.94.64.71.7
oak1.01.10.40.40.00.0.0.0.0.00.80.90.30.2
chestnut.0.0.0.0.0.02.91.9.0.019.57.94.61.9
other broadleaves0.50.45.94.23.52.15.64.0.0.021.37.07.52.0
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterspruce20.42.753.02.647.13.451.23.369.92.932.53.546.71.3
fir25.22.921.72.019.22.34.81.42.50.75.01.314.10.9
pine2.00.60.30.20.30.25.91.43.21.00.40.21.70.3
larch0.30.20.20.10.90.426.73.114.22.214.42.08.10.7
stone pine.0.0.0.0.0.02.80.82.40.7.0.00.70.1
other conifers0.10.10.20.2-0.00.10.00.00.00.00.20.20.10.1
beech33.82.616.61.919.72.33.81.23.71.518.52.416.10.9
maple5.91.03.70.55.70.91.20.40.90.40.80.33.10.3
ash8.31.72.30.54.80.90.80.40.60.31.20.42.90.3
oak1.90.60.10.10.30.20.50.30.40.42.80.60.90.1
chestnut.0.0.0.0.0.00.10.10.10.115.32.22.50.4
other broadleaves1.90.41.90.41.90.42.30.52.10.69.01.33.10.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalspruce30.51.254.52.053.72.447.62.965.82.333.13.043.50.8
fir19.71.020.81.516.21.64.41.23.50.85.01.315.40.6
pine3.30.30.90.40.60.26.91.36.11.10.50.32.70.2
larch0.80.10.40.10.70.328.62.714.21.714.51.85.20.3
stone pine.0.0-0.00.0.0.02.90.73.30.60.00.00.50.1
other conifers1.00.30.10.1-0.00.00.10.00.10.00.10.10.50.1
beech27.91.014.91.317.01.53.41.03.41.015.71.918.50.6
maple3.60.33.70.44.60.61.00.30.60.20.80.23.00.2
ash6.50.52.50.55.00.81.10.30.50.21.90.54.10.3
oak3.80.40.20.10.30.10.60.30.30.22.60.61.90.2
chestnut0.00.00.00.0.0.00.30.20.10.114.91.91.30.2
other broadleaves3.00.31.90.52.10.43.10.62.00.510.91.33.20.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 31.03.2015 #186201/172677
NFI4b
Volume: rockfall SilvaProtect · main tree species · protection forest region
unit: m³/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alpsoverall
rockfall SilvaProtectmain tree species m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± %
n/aspruce121.65229.38304.0865.030196.61079.726154.23
fir71.8681.81366.7193.07011.64318.96963.55
pine13.0116.3652.15425.13828.6233.49912.710
larch3.2192.8412.75984.32247.71939.12911.011
stone pine......9.33815.3230.3991.720
other conifers4.4310.1900.01000.4840.548..2.930
beech101.4446.31769.6154.6998.93612.73376.94
maple12.4814.82016.1221.5710.8691.07911.37
ash23.51010.63324.6264.0521.7627.16418.79
oak15.8121.1491.3693.0411.21005.56510.511
chestnut0.0820.1100......21.5340.735
other broadleaves12.0127.25110.03012.5336.34537.62411.510
total379.02400.35497.16212.713319.26226.812375.42
inside perimeterspruce74.144164.630288.825119.536126.93491.134149.015
fir2.626527.45753.55216.698111.6620.99825.433
pine16.0952.69717.77119.767121.864..16.539
larch..6.897..62.2286.89128.15522.627
stone pine..-0.997..1.5870.891..0.2142
other conifers....1.081......0.283
beech155.735115.33078.1455.56931.3919.46954.422
maple11.65810.34621.3350.471..3.8628.125
ash4.99517.48932.1535.055..17.86815.635
oak2.8951.5970.0.....2.2981.162
chestnut......7.360..50.54215.340
other broadleaves1.37221.77717.95814.070..55.13125.225
total269.218366.715510.315251.718399.223259.011333.87
outside perimeterspruce83.314229.77206.610170.69247.0794.513175.04
fir102.71394.01084.31315.9308.73014.52752.87
pine8.3261.5701.36119.52311.4291.1566.315
larch1.2840.8634.14589.01350.21541.81430.38
stone pine......9.3298.330..2.621
other conifers0.5710.894-0.21730.1770.2670.51000.359
beech137.7872.01286.51312.73113.04153.61360.46
maple24.21716.01325.1154.0323.3382.43411.88
ash34.0219.92221.1192.8452.0553.43010.711
oak7.7300.6561.3531.6631.21008.2223.416
chestnut......0.41000.310044.4159.315
other broadleaves7.7228.0228.3217.5207.52626.21411.69
total407.25433.34438.45333.45353.15290.54374.62
totalspruce116.54227.45250.16142.49223.3692.011162.62
fir75.0686.6875.41113.12811.72514.02657.74
pine12.4113.6512.73920.81920.7181.45110.28
larch2.9191.9323.33685.61148.41240.21319.46
stone pine..-0.0100..8.62311.2180.01002.015
other conifers3.9300.484-0.05630.2580.3390.41001.728
beech106.3462.3979.31010.22911.52943.61269.33
maple13.9715.31121.3123.1302.2342.32911.45
ash24.6910.41923.2153.3311.8415.22915.37
oak14.7110.8351.2421.8421.2727.3217.210
chestnut0.0820.0100..0.9530.210041.5134.813
other broadleaves11.4118.1249.6179.2186.92430.41112.06
total381.62416.93466.04299.25339.44278.24373.61

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 31.03.2015 #186202/172678
NFI4b
Volume: rockfall SilvaProtect · main tree species · protection forest region
unit: 1000 m³
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alpsoverall
rockfall SilvaProtectmain tree species1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %
n/aspruce4460951885391390211136332999912143729901634
fir26346667221430512164715884434071371106
pine4762125216596555273914572461100742210
larch116719228411226017672524252070432641412
stone pine......1964077924510098020
other conifers16243199021008852848..167030
beech372055380618318017961004503623036449684
maple456481215217352332723869188066027
ash863110870341123278454896212865109249
oak5784128749596964435910010066615311
chestnut8827100......3883740336
other broadleaves4411125925145731262353234567727672210
total13910933291072272894461171623494088182195312
inside perimeterspruce26554100938219032985412685393738565418
fir9266168624065613710023574910096535
pine5710016100135741627025776..62740
larch..42100..51334141002895885829
stone pine..-6100..13892100..9142
other conifers....784......784
beech5584770738592504572661009771206524
maple4266635216241374..406530927
ash1810010693243574159..1837059236
oak1010091000.....221004163
chestnut......6163..5204558041
other broadleaves479133801356211673..5673695627
total96436224828387025207626842462664211266412
outside perimeterspruce42881623440813085111099510163169859814767224
fir52911595941153381410273057331132127231447
pine428271537085611258247553010456278315
larch6085866325945573614331716380315132629
stone pine......5982954931..114721
other conifers28717794-1417377711674410015259
beech7094117350135478148163185842487913264766
maple12441916281415901725833221392143451559
ash174922101023133420181451305530630471012
oak3973164568353105638210074523147716
chestnut......2310020100403815408115
other broadleaves394238212352822485214962723801451059
total2097594422362776782149072332772643261642133
totalspruce49162443301529177713344926583610971121725393
fir316466164848879511122828139525167126612194
pine524711690513153919471924681816551108328
larch1227193573338136801611575712479713205357
stone pine..-6100..806231329195100213515
other conifers1651308684-45631558393944100183028
beech448574118641092511095729137429520513735083
maple58507290612248712293302593527229120665
ash103989198619270115305312194161729162267
oak6191111603514342169421407286721767110
chestnut8827100..845320100494513506413
other broadleaves4810111546241121178631881924362412127837
total16104827938145436642802764040353318453964081

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 31.03.2015 #186203/172679
NFI4b
Volume: rockfall SilvaProtect · main tree species · economic region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
rockfall SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species %± %± %± %±
Western Juraspruce33.52.124.713.622.23.631.01.8
fir25.02.01.02.632.33.926.11.8
pine3.00.76.36.02.00.72.90.6
larch0.20.1.0.0.0.00.20.1
stone pine.0.0.0.0.0.0.0.0
other conifers0.00.1.0.0-0.00.10.00.0
beech27.51.960.413.731.13.528.81.7
maple3.40.44.52.36.71.24.10.4
ash3.00.51.92.03.71.63.10.5
oak2.70.61.11.10.60.42.20.5
chestnut.0.0.0.0.0.0.0.0
other broadleaves1.70.40.10.11.40.31.60.3
total100.0.100.0.100.0.100.0.
Eastern Juraspruce21.23.493.30.017.06.220.93.1
fir9.32.1.0.03.22.28.51.9
pine4.11.2.0.03.42.34.01.1
larch0.50.2.0.0.0.00.50.2
stone pine.0.0.0.0.0.0.0.0
other conifers2.31.5.0.0.0.02.01.3
beech41.73.86.70.056.95.843.63.4
maple4.91.1.0.07.43.65.21.1
ash7.01.6.0.05.93.46.81.5
oak5.31.8.0.01.41.34.81.5
chestnut.0.0.0.0.0.0.0.0
other broadleaves3.71.0.0.05.02.33.90.9
total100.0.100.0.100.0.100.0.
Western Plateauspruce28.84.0.0.035.212.629.63.9
fir13.43.1.0.011.16.713.12.8
pine4.51.7.0.01.31.34.11.5
larch1.40.6.0.0.0.01.30.5
stone pine.0.0.0.0.0.0.0.0
other conifers1.91.3.0.0.0.01.61.2
beech25.73.8.0.020.55.625.13.4
maple1.00.3.0.02.11.41.20.3
ash9.92.3.0.023.07.211.52.3
oak7.02.0.0.06.03.86.91.8
chestnut0.00.0.0.0.0.00.00.0
other broadleaves6.32.2.0.00.70.65.61.9
total100.0..0.0100.0.100.0.
Central Plateauspruce34.03.234.00.07.23.831.23.0
fir25.82.8.0.026.67.925.92.7
pine2.30.6.0.02.62.02.30.6
larch0.50.3.0.01.51.50.60.3
stone pine.0.0.0.0.0.0.0.0
other conifers2.00.9.0.00.70.51.90.8
beech22.12.4.0.043.26.624.22.4
maple1.40.3.0.01.20.71.30.3
ash5.72.0.0.013.05.46.41.9
oak3.10.7.0.02.31.13.00.6
chestnut.0.0.0.0.0.0.0.0
other broadleaves3.20.866.00.01.71.33.00.8
total100.0.100.0.100.0.100.0.
Eastern Plateauspruce34.02.4.0.020.25.633.22.3
fir12.81.6.0.020.06.913.21.6
pine4.00.7.0.01.20.83.90.7
larch1.60.5.0.00.40.41.50.4
stone pine.0.0.0.0.0.0.0.0
other conifers1.20.8.0.00.20.11.10.7
beech24.62.1.0.026.17.924.72.0
maple4.80.7.0.010.95.55.10.7
ash8.61.1.0.013.44.58.91.0
oak5.01.1.0.04.32.25.01.0
chestnut0.00.0.0.0.0.00.00.0
other broadleaves3.40.6.0.03.21.93.40.6
total100.0..0.0100.0.100.0.
Western Pre-Alpsspruce66.96.983.20.062.84.964.44.0
fir14.75.2.0.020.64.118.33.2
pine.0.0.0.0.0.0.0.0
larch.0.0.0.00.10.10.00.0
stone pine.0.0.0.0.0.0.0.0
other conifers.0.0.0.0.0.0.0.0
beech8.73.5.0.09.92.49.42.0
maple4.91.816.80.03.10.93.90.9
ash3.61.7.0.02.61.22.91.0
oak0.50.4.0.00.10.10.20.2
chestnut.0.0.0.0.0.0.0.0
other broadleaves0.70.3.0.00.90.30.80.2
total100.0.100.0.100.0.100.0.
Central Pre-Alpsspruce51.63.726.119.944.83.547.92.6
fir26.03.213.86.225.52.925.62.1
pine2.51.64.13.70.70.51.60.9
larch0.20.1.0.0.0.00.10.1
stone pine.0.0.0.0.0.0.0.0
other conifers0.00.0.0.00.40.30.20.2
beech13.22.551.517.622.23.118.12.0
maple3.41.0.0.03.00.63.20.6
ash2.31.32.11.42.10.62.20.7
oak0.20.2.0.00.10.10.20.1
chestnut.0.0.0.0.0.0.0.0
other broadleaves0.70.32.31.51.20.30.90.2
total100.0.100.0.100.0.100.0.
Eastern Pre-Alpsspruce59.44.3.0.044.84.550.93.2
fir14.72.79.54.321.13.117.92.0
pine0.40.2.0.00.30.20.30.2
larch0.40.3.0.00.80.50.60.3
stone pine.0.0.0.0.0.0.0.0
other conifers0.00.00.30.30.00.10.00.0
beech13.72.474.89.920.83.218.42.1
maple3.31.02.51.15.71.14.50.7
ash5.91.810.210.65.21.25.61.1
oak0.10.10.00.00.20.20.10.1
chestnut.0.0.0.0.0.0.0.0
other broadleaves2.10.82.82.91.20.41.70.5
total100.0.100.0.100.0.100.0.
Northwestern Alpsspruce66.17.346.912.357.85.559.34.2
fir7.72.46.54.716.43.812.92.5
pine0.40.30.00.00.10.10.20.1
larch3.31.52.42.30.60.41.60.6
stone pine.0.0-0.30.3.0.0-0.00.0
other conifers0.10.1.0.0.0.00.00.0
beech9.24.128.810.213.43.413.52.6
maple3.31.42.61.55.31.24.50.8
ash2.71.45.65.52.31.02.70.9
oak0.30.20.50.50.20.20.30.1
chestnut0.10.1.0.0.0.00.00.0
other broadleaves6.84.87.05.23.81.35.01.7
total100.0.100.0.100.0.100.0.
Central Alpsspruce62.79.166.311.846.29.256.85.7
fir13.66.813.97.823.96.317.94.0
pine0.91.05.94.30.80.82.01.1
larch.0.0.0.0.0.0.0.0
stone pine.0.0.0.0.0.0.0.0
other conifers.0.00.30.3.0.00.10.1
beech12.74.65.42.916.85.912.83.1
maple4.31.62.02.02.51.13.10.9
ash3.42.34.34.25.62.74.51.7
oak1.00.9.0.01.30.80.90.5
chestnut.0.0.0.0.0.0.0.0
other broadleaves1.30.62.01.82.81.42.00.7
total100.0.100.0.100.0.100.0.
Northeastern Alpsspruce66.79.263.312.653.76.458.85.1
fir7.75.33.73.711.53.89.52.9
pine.0.0.0.0.0.0.0.0
larch1.91.7.0.01.91.31.70.9
stone pine.0.0.0.0.0.0.0.0
other conifers.0.0.0.0-0.20.3-0.10.2
beech16.65.97.83.718.93.917.13.0
maple2.01.09.62.48.02.26.21.4
ash2.71.88.66.93.31.63.61.3
oak.0.0.0.0.0.0.0.0
chestnut.0.0.0.0.0.0.0.0
other broadleaves2.51.67.16.43.00.93.31.0
total100.0.100.0.100.0.100.0.
Southwestern Alpsspruce30.66.947.511.651.23.347.62.9
fir1.41.06.66.24.81.44.41.2
pine11.84.57.85.45.91.46.91.3
larch39.66.924.77.326.73.128.62.7
stone pine4.41.80.60.52.80.82.90.7
other conifers0.20.2.0.00.00.00.10.0
beech2.12.12.21.53.81.23.41.0
maple0.70.50.10.11.20.41.00.3
ash1.91.02.01.20.80.41.10.3
oak1.40.6.0.00.50.30.60.3
chestnut.0.02.91.90.10.10.30.2
other broadleaves5.92.15.64.02.30.53.10.6
total100.0.100.0.100.0.100.0.
Southeastern Alpsspruce61.63.831.811.969.92.965.82.3
fir3.61.527.914.52.50.73.50.8
pine9.02.030.518.93.21.06.11.1
larch14.92.81.71.614.22.214.21.7
stone pine4.81.10.20.22.40.73.30.6
other conifers0.20.1.0.00.00.00.10.0
beech2.81.07.95.93.71.53.41.0
maple0.20.2.0.00.90.40.60.2
ash0.50.3.0.00.60.30.50.2
oak0.40.4.0.00.40.40.30.2
chestnut.0.0.0.00.10.10.10.1
other broadleaves2.00.9.0.02.10.62.00.5
total100.0.100.0.100.0.100.0.
Southern Alpsspruce35.17.035.29.832.53.533.13.0
fir8.35.40.40.45.01.35.01.3
pine1.51.5.0.00.40.20.50.3
larch17.24.710.95.814.42.014.51.8
stone pine0.10.1.0.0.0.00.00.0
other conifers.0.0.0.00.20.20.10.1
beech5.62.03.62.618.52.415.71.9
maple0.40.41.50.90.80.30.80.2
ash3.12.06.94.61.20.41.90.5
oak2.41.60.80.92.80.62.60.6
chestnut9.53.419.57.915.32.214.91.9
other broadleaves16.64.221.37.09.01.310.91.3
total100.0.100.0.100.0.100.0.
overallspruce41.01.144.74.946.81.343.50.8
fir16.60.87.62.414.10.915.30.6
pine3.40.34.91.91.70.22.70.2
larch2.90.36.81.98.00.75.20.3
stone pine0.40.10.10.10.70.10.50.1
other conifers0.80.20.10.00.10.10.50.1
beech20.60.816.33.316.10.918.60.6
maple3.00.22.50.63.20.33.10.2
ash5.10.44.71.72.90.34.20.3
oak2.80.30.30.20.90.12.00.2
chestnut0.20.14.61.92.50.41.30.2
other broadleaves3.10.37.52.03.10.33.20.2
total100.0.100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 31.03.2015 #186204/172680
NFI4b
Volume: rockfall SilvaProtect · main tree species · economic region
unit: m³/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
rockfall SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species m³/ha± % m³/ha± % m³/ha± % m³/ha± %
Western Juraspruce121.6778.85086.917114.06
fir90.7103.1283126.21595.98
pine11.02520.0947.73210.621
larch0.857....0.658
stone pine........
other conifers0.1162..-0.044350.1175
beech99.67193.032121.611105.76
maple12.51214.55626.31815.210
ash10.8186.29414.34411.417
oak9.7243.5942.5598.223
chestnut........
other broadleaves6.1210.4945.3235.818
total362.93319.414390.86367.53
Eastern Juraspruce74.319108.0.72.44474.417
fir32.624..13.66630.223
pine14.329..14.36814.227
larch1.946....1.646
stone pine........
other conifers8.064....7.164
beech146.2107.7.243.116155.69
maple17.123..31.44418.521
ash24.424..25.25424.322
oak18.733..5.89617.132
chestnut........
other broadleaves13.027..21.14513.824
total350.46115.7.427.110356.85
Western Plateauspruce117.215..173.345123.015
fir54.525..54.65854.523
pine18.238..6.29616.937
larch5.939....5.339
stone pine........
other conifers7.672....6.872
beech104.717..101.032104.315
maple4.232..10.5544.928
ash40.424..113.23748.020
oak28.528..29.56528.626
chestnut0.0100....0.0100
other broadleaves25.734..3.47823.434
total406.86..491.819415.66
Central Plateauspruce135.8114.8.31.253125.311
fir103.212..115.535103.912
pine9.227..11.1799.425
larch2.056..6.7982.449
stone pine........
other conifers7.945..3.2687.544
beech88.211..187.91797.210
maple5.423..5.3585.421
ash22.737..56.74625.831
oak12.424..9.94712.122
chestnut........
other broadleaves12.7269.3.7.37912.225
total399.6514.2.434.712401.25
Eastern Plateauspruce130.69..76.331127.68
fir49.113..75.84150.513
pine15.517..4.56914.817
larch6.228..1.7975.928
stone pine........
other conifers4.469..0.7684.269
beech94.79..98.83195.09
maple18.314..41.45519.614
ash33.013..50.83434.012
oak19.222..16.25519.022
chestnut0.1100....0.1100
other broadleaves13.218..12.05813.217
total384.34..378.114384.04
Western Pre-Alpsspruce288.817224.8.290.312289.210
fir63.538..95.12282.019
pine........
larch....0.31000.2100
stone pine........
other conifers........
beech37.540..45.62542.122
maple21.33445.4.14.42917.322
ash15.446..11.94813.234
oak2.276..0.3901.164
chestnut........
other broadleaves2.941..4.3313.725
total431.711270.2.462.38448.77
Central Pre-Alpsspruce214.11070.175204.99207.67
fir108.11437.069116.713111.19
pine10.36711.0873.0796.854
larch0.671....0.371
stone pine........
other conifers0.0100..1.7930.892
beech54.820138.151101.71578.312
maple14.229..13.81913.818
ash9.6545.8879.7289.631
oak0.789..0.7810.761
chestnut........
other broadleaves2.9376.2875.3254.120
total415.36268.235457.45433.04
Eastern Pre-Alpsspruce315.610..206.213250.18
fir78.22047.48297.01688.112
pine2.062..1.3771.649
larch1.982..3.7562.946
stone pine........
other conifers0.11001.3820.010480.1328
beech72.818373.54495.81690.212
maple17.32912.48226.01922.116
ash31.13050.88224.02327.519
oak0.7720.0.0.71000.764
chestnut........
other broadleaves11.13913.9825.6368.127
total531.07499.336460.46491.45
Northwestern Alpsspruce219.316191.134219.013216.910
fir25.53626.57662.12547.421
pine1.2900.0.0.6700.759
larch10.9449.7962.4695.735
stone pine..-1.396..-0.1100
other conifers0.499....0.1100
beech30.647117.33650.92749.420
maple10.94210.75420.12316.420
ash9.15422.7968.7449.933
oak1.0722.1960.81000.957
chestnut0.499....0.1100
other broadleaves22.57228.78114.63518.335
total331.712407.517379.18365.87
Central Alpsspruce264.117438.225209.123268.013
fir57.46092.162108.12884.225
pine4.09939.0673.7999.353
larch........
stone pine........
other conifers..1.795..0.3100
beech53.53935.56076.23660.325
maple18.23613.39511.24314.527
ash14.46928.69525.14921.138
oak4.199..6.1604.354
chestnut........
other broadleaves5.44113.08712.7469.733
total421.115661.415452.210471.68
Northeastern Alpsspruce315.924219.045207.317238.414
fir36.37212.89544.53838.633
pine........
larch8.984..7.2726.855
stone pine........
other conifers....-0.9114-0.5115
beech78.73526.95272.92469.319
maple9.34733.23130.72925.123
ash12.86329.68312.74514.734
oak........
chestnut........
other broadleaves11.76324.58811.82913.229
total473.616346.032386.112405.69
Southwestern Alpsspruce65.030119.536170.69142.49
fir3.07016.69815.93013.128
pine25.13819.76719.52320.819
larch84.32262.22889.01385.611
stone pine9.3381.5879.3298.623
other conifers0.484..0.1770.258
beech4.6995.56912.73110.229
maple1.5710.4714.0323.130
ash4.0525.0552.8453.331
oak3.041..1.6631.842
chestnut..7.3600.41000.953
other broadleaves12.53314.0707.5209.218
total212.713251.718333.45299.25
Southeastern Alpsspruce196.610126.934247.07223.36
fir11.643111.6628.73011.725
pine28.623121.86411.42920.718
larch47.7196.89150.21548.412
stone pine15.3230.8918.33011.218
other conifers0.548..0.2670.339
beech8.93631.39113.04111.529
maple0.869..3.3382.234
ash1.762..2.0551.841
oak1.2100..1.21001.272
chestnut....0.31000.2100
other broadleaves6.345..7.5266.924
total319.26399.223353.15339.44
Southern Alpsspruce79.72691.13494.51392.011
fir18.9690.99814.52714.026
pine3.499..1.1561.451
larch39.12928.15541.81440.213
stone pine0.399....0.0100
other conifers....0.51000.4100
beech12.7339.46953.61343.612
maple1.0793.8622.4342.329
ash7.16417.8683.4305.229
oak5.5652.2988.2227.321
chestnut21.53450.54244.41541.513
other broadleaves37.62455.13126.21430.411
total226.812259.011290.54278.24
overallspruce154.13149.215175.54162.82
fir62.5525.43352.7757.14
pine12.81016.5396.31510.28
larch11.01122.62730.1819.36
stone pine1.7200.21412.6212.015
other conifers2.8300.2830.3601.728
beech77.4454.52260.5669.63
maple11.478.22511.9811.55
ash19.0915.73510.81115.57
oak10.7111.1633.4167.310
chestnut0.73515.3409.3154.813
other broadleaves11.71025.22511.6912.16
total375.72333.97375.12373.91

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 31.03.2015 #186205/172681
NFI4b
Volume: rockfall SilvaProtect · main tree species · economic region
unit: 1000 m³
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
rockfall SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species1000 m³± %1000 m³± %1000 m³± %1000 m³± %
Western Juraspruce14237822661251120169747
fir10623109285364818142808
pine1290255710022434157121
larch8858....8858
stone pine........
other conifers16162..-0443515175
beech11668855347351215157346
maple146613426675921226710
ash1261181810041345169217
oak113624101007260121823
chestnut........
other broadleaves7142111001532586918
total424994916381129212547073
Eastern Juraspruce3082194310037252349717
fir135125..7071142124
pine59329..747366627
larch7746....7746
stone pine........
other conifers33364....33364
beech606111310012503173149
maple70923..1625187121
ash101324..13060114222
oak77433..3010080432
chestnut........
other broadleaves53828..1095264624
total14531746100219628167736
Western Plateauspruce495416..84753580115
fir230325..26765257023
pine76738..3010079837
larch24839....24839
stone pine........
other conifers32072....32072
beech442517..49343491816
maple17732..526122928
ash170924..55346226221
oak120429..14471134826
chestnut2100....2100
other broadleaves108835..1783110534
total171988..240334196017
Central Plateauspruce840211110020357860611
fir638813..75240714012
pine57127..738264425
larch12556..4310016849
stone pine........
other conifers49145..217151244
beech545511..122327667710
maple33623..356237121
ash140237..36951177131
oak76724..655283223
chestnut........
other broadleaves787273100478283825
total2472564100282924275596
Eastern Plateauspruce135859..46439140499
fir510314..46147556413
pine160718..2773163417
larch64428..1010065528
stone pine........
other conifers46269..47246669
beech98539..60039104539
maple190514..25160215714
ash343413..30941374212
oak199723..9859209622
chestnut6100....6100
other broadleaves137618..7363144918
total399745..229828422714
Western Pre-Alpsspruce459921831007196151187910
fir101241..235624336820
pine........
larch....81008100
stone pine........
other conifers........
beech59742..113127172822
maple34037171003563171322
ash24548..2964954134
oak3577..9904464
chestnut........
other broadleaves4743..1063215325
total6874171001001145812184328
Central Pre-Alpsspruce103621210190918412196477
fir52301553855228151051110
pine49768161001347964754
larch3171....3171
stone pine........
other conifers1100..76947792
beech26532119871455616740712
maple68530..61720130218
ash4665581004332990731
oak3689..30816661
chestnut........
other broadleaves1393791002382638620
total20100938561204979409825
Eastern Pre-Alpsspruce935713..788115172379
fir23192251100370617607513
pine6163..517811249
larch5782..1435620046
stone pine........
other conifers21001100210485328
beech21582040072366117622012
maple513311310099521152117
ash923315410091524189319
oak22720.281004964
chestnut........
other broadleaves33040151002153656027
total157401153568175979338725
Northwestern Alpsspruce392320819447118151186011
fir4573811381202126259121
pine21910.18714059
larch1954642100786931435
stone pine..-5100..-5100
other conifers8100....8100
beech5474850345165428270421
maple1954446616542489520
ash16255971002834554233
oak17739100251005157
chestnut7100....7100
other broadleaves40373123864733699935
total5935171746331232412200058
Central Alpsspruce246624150639194629591815
fir5366231669100632185927
pine37100134733510020653
larch........
stone pine........
other conifers..6100..6100
beech500431226770940133126
maple17039461001044631928
ash13471981002345246739
oak38100..56629554
chestnut........
other broadleaves514545921185021335
total3931232273344209191041311
Northeastern Alpsspruce24883170555363820683115
fir286744110078040110734
pine........
larch7086..1267319656
stone pine........
other conifers....-16115-16115
beech620408761128026198620
maple7351107445393171924
ash1016695892234742035
oak........
chestnut........
other broadleaves926679942073137830
total3729251115466777161162111
Southwestern Alpsspruce136332985411099510133449
fir6471137100102730122828
pine5273916270125824194719
larch17672551334573614801611
stone pine1964013895982980623
other conifers885..7771558
beech9610045728163195729
maple32723742583329330
ash845441591814530531
oak6443..1056316942
chestnut..6163231008453
other broadleaves26235116734852186318
total446117207626214907280276
Southeastern Alpsspruce99991226853163169265836
fir588442357457331139525
pine1457242577675530246818
larch24252014100331716575712
stone pine77924210054931132919
other conifers2848..11673939
beech450366610085842137429
maple3869..2213925935
ash8962..1305521941
oak59100..8210014072
chestnut....2010020100
other broadleaves32345..4962781924
total16234984246233277404035
Southern Alpsspruce143729937388598141097112
fir340719100132127167126
pine61100..1045616551
larch7043228958380315479713
stone pine5100....5100
other conifers....4410044100
beech230369771487913520513
maple188040652143427229
ash12865183703063061729
oak10066221007452386721
chestnut3883752045403815494513
other broadleaves6772756736238014362412
total408818266421264326331845
overallspruce9025445674177727041731983
fir36599696635232157607804
pine74881062640278315108978
larch64321285829132659205547
stone pine980209141114721213515
other conifers16693078314860182428
beech453124207424266226740083
maple665873132752179121875
ash11151959636477512165217
oak6248114163148916777810
chestnut4033658041408115506413
other broadleaves6826109572751189129027
total2200202127011216512933978501

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 31.03.2015 #186206/172682
NFI4b
Volume: avalanches SilvaProtect · main tree species · production region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern Alpsoverall
avalanches SilvaProtectmain tree species %± %± %± %± %± %±
n/aspruce30.51.833.01.756.92.758.92.835.17.041.01.1
fir21.31.717.31.420.12.05.61.48.35.416.90.8
pine3.30.63.50.51.30.86.01.21.51.53.40.3
larch0.30.11.20.30.20.113.11.917.24.72.90.3
stone pine.0.0.0.0.0.02.90.60.10.10.40.1
other conifers0.60.31.60.50.00.00.10.1.0.00.80.2
beech30.81.724.01.512.71.66.41.35.62.020.50.8
maple3.80.42.90.43.60.71.50.30.40.43.00.2
ash3.90.67.70.93.80.91.70.53.12.05.00.4
oak3.30.64.70.70.20.10.50.22.41.62.80.3
chestnut.0.00.00.0.0.00.00.09.53.40.20.1
other broadleaves2.30.43.90.61.20.33.31.016.64.23.10.3
total100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterspruce31.48.2.0.057.55.858.53.566.47.257.92.8
fir37.59.2.0.013.83.410.42.16.12.911.91.7
pine3.02.2.0.02.92.03.61.11.31.03.10.8
larch.0.0.0.0.0.014.32.721.15.512.22.0
stone pine.0.0.0.0.0.02.10.7.0.01.40.5
other conifers.0.0.0.00.00.00.00.0.0.00.00.0
beech24.74.8.0.020.75.37.81.92.51.510.01.6
maple1.71.4.0.03.81.61.60.40.20.21.70.4
ash0.60.6.0.01.00.60.70.20.10.10.70.2
oak.0.0.0.00.10.1.0.00.00.00.00.0
chestnut.0.0.0.0.0.0.0.0.0.0.0.0
other broadleaves1.10.6.0.00.20.11.00.32.41.51.00.3
total100.0..0.0100.0.100.0.100.0.100.0.
outside perimeterspruce20.53.418.94.847.12.757.92.226.23.343.61.4
fir24.63.720.64.623.62.07.11.24.31.314.21.0
pine2.40.81.81.00.10.13.40.70.20.11.60.3
larch.0.00.80.70.30.212.51.312.72.06.90.6
stone pine.0.0.0.0.0.01.20.3.0.00.50.1
other conifers-0.00.10.40.20.20.20.00.00.20.20.10.1
beech38.73.831.44.219.62.08.11.219.92.517.81.0
maple7.31.24.41.94.00.53.00.51.00.33.40.3
ash4.21.616.03.43.70.62.30.52.00.63.60.4
oak0.90.43.91.30.10.10.50.23.20.71.10.2
chestnut.0.0.0.0.0.00.20.118.72.53.30.5
other broadleaves1.40.31.80.81.30.23.70.511.61.64.00.4
total100.0.100.0.100.0.100.0.100.0.100.0.
totalspruce28.81.631.91.752.21.858.31.633.13.043.50.8
fir22.31.517.61.321.41.47.40.85.01.315.50.6
pine3.10.53.40.50.80.44.30.50.50.32.70.2
larch0.20.11.20.20.30.113.01.114.51.85.20.3
stone pine.0.0.0.0.0.01.90.30.00.00.50.1
other conifers0.50.31.50.50.10.10.00.00.10.10.50.1
beech32.01.624.71.416.51.37.50.815.71.918.60.6
maple4.40.43.10.43.80.42.20.30.80.23.10.2
ash3.90.58.40.93.60.51.80.31.90.54.10.3
oak2.80.54.70.60.20.10.40.12.60.61.90.2
chestnut.0.00.00.0.0.00.10.014.91.91.30.2
other broadleaves2.10.33.70.51.20.23.00.410.91.33.20.2
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 31.03.2015 #186207/172683
NFI4b
Volume: avalanches SilvaProtect · main tree species · production region
unit: m³/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern Alpsoverall
avalanches SilvaProtectmain tree species m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± %
n/aspruce109.87129.76258.77188.2779.726154.13
fir76.6968.1991.41117.92618.96963.65
pine11.81913.8146.06019.2193.49912.610
larch1.0384.8210.95841.81439.12910.911
stone pine......9.1200.3991.720
other conifers2.0626.1350.0760.438..2.830
beech111.1694.4657.71320.52012.73377.14
maple13.81111.51216.3184.7231.07911.47
ash14.21430.41217.4245.3287.16418.79
oak11.81918.6151.0481.7425.56510.511
chestnut..0.082..0.110021.5340.736
other broadleaves8.11615.2155.52710.53037.62411.610
total360.23392.63454.94319.45226.812375.52
inside perimeterspruce132.524..250.914235.48253.019234.67
fir158.433..60.22842.02023.24748.115
pine12.866..12.46914.4305.17712.825
larch......57.32080.42249.517
stone pine......8.632..5.832
other conifers....0.1990.191..0.183
beech104.321..90.52731.2259.45740.316
maple7.085..16.4426.3260.6997.022
ash2.796..4.6542.7340.5992.727
oak....0.599..0.0.0.1100
chestnut............
other broadleaves4.561..0.7784.0289.0634.326
total422.212..436.310402.15381.111405.04
outside perimeterspruce78.21880.328216.47198.8671.915158.54
fir94.11887.824108.5924.41711.73251.67
pine9.2327.7540.56711.7200.5745.917
larch..3.4841.65342.81134.81725.19
stone pine......4.328..1.628
other conifers-0.044341.6600.8930.016140.51000.460
beech147.710133.81590.11127.81554.71364.86
maple27.91718.94418.31310.4162.83112.59
ash16.03868.12416.9178.1235.43213.111
oak3.54716.7350.6621.9418.6223.916
chestnut......0.74751.31412.114
other broadleaves5.4237.6455.91812.61531.91314.59
total382.06425.99459.54343.44274.24364.02
totalspruce105.26125.96237.95202.2492.011162.52
fir81.4869.6897.6725.61214.02657.94
pine11.41713.3143.74714.7131.45110.28
larch0.8384.6211.24045.2840.21319.37
stone pine......6.7150.01002.015
other conifers1.7625.8340.4890.2510.41001.728
beech116.9597.4675.3826.01143.61269.53
maple16.0912.11217.3117.7122.32911.45
ash14.21433.31116.4156.1175.22915.37
oak10.21918.4140.8371.4307.3217.210
chestnut..0.082..0.44541.5134.813
other broadleaves7.61414.6145.41610.21430.41112.06
total365.33395.23455.93346.63278.24373.81

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 31.03.2015 #186208/172684
NFI4b
Volume: avalanches SilvaProtect · main tree species · production region
unit: 1000 m³
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern Alpsoverall
avalanches SilvaProtectmain tree species1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %
n/aspruce174357270736243358199039143729901824
fir12158914215985951218982634071372076
pine1866202883145616120272061100739710
larch1613899221885944201570432636612
stone pine......96321510096921
other conifers324621283353764439..165430
beech17635719695754301421692123036451584
maple21941124071215371950124188066567
ash2259156347121638255622912865109339
oak18762038821592481774310066612611
chestnut..882..71003883740236
other broadleaves1291163162155182811133067727676110
total5719848194734279773378274088182198112
inside perimeterspruce62936..3165221423511314425211729
fir75143..7603325412228949434016
pine6171..15771871316379115126
larch......34662199927446518
stone pine......51933..51933
other conifers....1100792..883
beech49535..11413218882611659364018
maple3389..2074538327810063122
ash13100..585716635610024228
oak....7100..0.7100
chestnut............
other broadleaves2167..980242291126538427
total200330..550419243189473620365607
outside perimeterspruce251420141231212139294977639116610255
fir3024211543281063610361618104232198628
pine295341355546671743214174225917
larch..59851525363441130941796509
stone pine......63228..63228
other conifers-0443427627993116144410015160
beech474714235220883712413216485913249276
maple89719332461793141550162463148189
ash5133911972716531811952348333504112
oak111482933860622764176822150816
chestnut......10547455714466214
other broadleaves17325134475751918681528351455869
total12274117484164504565095952436061401213
totalspruce20577628485648712563634410971121723793
fir159338157598199917805612167126614094
pine2222173018147634746401316551108088
larch1613810512124140142318479713204817
stone pine......2115155100212015
other conifers324621311348389525144100181328
beech228765220476154088818911520513737253
maple3124927391235371124331227229121065
ash27851475441133491519231761729162167
oak198719417514159374533086721764110
chestnut..882..11145494513506413
other broadleaves148614329614110216322314362412127316
total71474389432393345310905833318453964931

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 31.03.2015 #186209/172685
NFI4b
Volume: avalanches SilvaProtect · main tree species · protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alpsoverall
avalanches SilvaProtectmain tree species %± %± %± %± %± %± %±
n/aspruce32.01.357.33.161.23.630.66.961.63.835.17.041.01.1
fir18.91.120.42.313.42.31.41.03.61.58.35.416.90.8
pine3.40.41.61.00.40.211.84.59.02.01.51.53.40.3
larch0.80.20.70.30.50.339.66.914.92.817.24.72.90.3
stone pine.0.0.0.0.0.04.41.84.81.10.10.10.40.1
other conifers1.20.40.00.00.00.00.20.20.20.1.0.00.80.2
beech26.81.111.61.914.02.02.12.12.81.05.62.020.50.8
maple3.30.33.70.83.20.70.70.50.20.20.40.43.00.2
ash6.20.62.60.94.91.31.91.00.50.33.12.05.00.4
oak4.10.50.30.10.30.21.40.60.40.42.41.62.80.3
chestnut0.00.00.00.0.0.0.0.0.0.09.53.40.20.1
other broadleaves3.20.41.80.92.00.65.92.12.00.916.64.23.10.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterspruce31.48.257.66.263.25.553.55.662.47.366.47.258.02.8
fir37.59.216.64.020.14.44.72.12.11.46.12.911.91.7
pine3.02.21.61.30.50.55.01.87.43.91.31.03.10.8
larch.0.00.60.6.0.028.15.412.63.921.15.512.22.0
stone pine.0.0.0.0.0.03.21.34.22.0.0.01.40.5
other conifers.0.00.00.0.0.00.00.00.10.1.0.00.00.0
beech24.74.817.74.112.23.33.12.09.56.12.51.510.01.6
maple1.71.44.51.32.21.00.80.4.0.00.20.21.70.4
ash0.60.61.10.51.00.40.70.4.0.00.10.10.70.2
oak.0.00.10.1.0.0.0.0.0.00.00.00.00.0
chestnut.0.0.0.0.0.0.0.0.0.0.0.0.0.0
other broadleaves1.10.60.30.10.80.40.90.51.70.92.41.51.00.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterspruce19.92.851.62.844.03.848.93.670.23.126.23.343.71.4
fir23.12.921.92.217.62.45.11.93.71.24.31.314.11.0
pine2.20.60.10.10.70.46.71.93.41.10.20.11.60.3
larch0.30.30.20.11.10.525.43.014.12.412.72.06.90.6
stone pine.0.0-0.00.0.0.02.20.81.80.7.0.00.50.1
other conifers0.10.10.20.2-0.00.10.00.00.00.00.20.20.10.1
beech35.92.917.32.021.22.64.11.22.40.919.92.517.71.0
maple6.21.13.50.56.51.01.40.51.10.41.00.33.40.3
ash8.81.82.70.66.11.21.10.60.70.42.00.63.60.4
oak2.10.60.20.10.30.20.80.50.40.43.20.71.10.2
chestnut.0.0.0.0.0.00.60.30.10.118.72.53.30.5
other broadleaves1.60.42.40.52.50.63.70.92.10.711.61.64.00.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalspruce30.51.254.52.053.72.447.62.965.82.333.13.043.50.8
fir19.71.020.81.516.21.64.41.23.50.85.01.315.40.6
pine3.30.30.90.40.60.26.91.36.11.10.50.32.70.2
larch0.80.10.40.10.70.328.62.714.21.714.51.85.20.3
stone pine.0.0-0.00.0.0.02.90.73.30.60.00.00.50.1
other conifers1.00.30.10.1-0.00.00.10.00.10.00.10.10.50.1
beech27.91.014.91.317.01.53.41.03.41.015.71.918.50.6
maple3.60.33.70.44.60.61.00.30.60.20.80.23.00.2
ash6.50.52.50.55.00.81.10.30.50.21.90.54.10.3
oak3.80.40.20.10.30.10.60.30.30.22.60.61.90.2
chestnut0.00.00.00.0.0.00.30.20.10.114.91.91.30.2
other broadleaves3.00.31.90.52.10.43.10.62.00.510.91.33.20.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 31.03.2015 #186216/172692
NFI4b
Volume: avalanches SilvaProtect · main tree species · protection forest region
unit: m³/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alpsoverall
avalanches SilvaProtectmain tree species m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± %
n/aspruce121.35229.38304.0865.030196.61079.726154.03
fir71.7681.81366.7193.07011.64318.96963.45
pine12.9116.3652.15425.13828.6233.49912.710
larch3.2192.8412.75984.32247.71939.12910.911
stone pine......9.33815.3230.3991.720
other conifers4.4310.1900.01000.4840.548..2.930
beech101.4446.31769.6154.6998.93612.73377.04
maple12.5814.82016.1221.5710.8691.07911.37
ash23.51010.63324.6264.0521.7627.16418.79
oak15.7121.1491.3693.0411.21005.56510.511
chestnut0.0820.1100......21.5340.735
other broadleaves12.2127.25110.03012.5336.34537.62411.610
total378.92400.35497.16212.713319.26226.812375.32
inside perimeterspruce132.524228.015332.413218.914197.716253.019234.47
fir158.03365.626105.62519.3436.76823.24748.015
pine12.8666.4812.79920.73523.3545.17712.726
larch..2.299..114.72239.93080.42249.216
stone pine......12.94113.348..5.732
other conifers..0.099..0.0990.499..0.183
beech104.12169.92564.12812.66430.0679.45740.316
maple7.08518.02711.6443.157..0.6997.022
ash2.7964.3495.1432.856..0.5992.728
oak..0.399......0.0.0.1100
chestnut..............
other broadleaves4.5611.0564.1543.8475.4519.0634.226
total421.612395.69525.69409.08316.810381.111404.44
outside perimeterspruce79.015225.57188.011137.511256.6871.915158.94
fir91.81595.91175.21514.33813.43311.73251.37
pine8.6280.5703.25719.02812.3330.5745.917
larch1.2840.9634.54571.51351.51834.81725.19
stone pine..-0.1100..6.1386.639..1.728
other conifers0.6710.994-0.13810.1840.1730.51000.459
beech142.7875.51290.61311.5298.73854.71364.46
maple24.71715.11527.8153.8384.2382.83112.59
ash34.92111.72326.2193.2492.5555.43213.111
oak8.2290.8551.4532.2621.51008.6223.916
chestnut......1.7530.410051.31412.114
other broadleaves6.22410.62210.62210.5237.83031.91314.69
total397.95437.34427.46281.46365.55274.24363.72
totalspruce116.54227.45250.16142.49223.3692.011162.62
fir75.0686.6875.41113.12811.72514.02657.74
pine12.4113.6512.73920.81920.7181.45110.28
larch2.9191.9323.33685.61148.41240.21319.46
stone pine..-0.0100..8.62311.2180.01002.015
other conifers3.9300.484-0.05630.2580.3390.41001.728
beech106.3462.3979.31010.22911.52943.61269.33
maple13.9715.31121.3123.1302.2342.32911.45
ash24.6910.41923.2153.3311.8415.22915.37
oak14.7110.8351.2421.8421.2727.3217.210
chestnut0.0820.0100..0.9530.210041.5134.813
other broadleaves11.4118.1249.6179.2186.92430.41112.06
total381.62416.93466.04299.25339.44278.24373.61

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 31.03.2015 #186217/172693
NFI4b
Volume: avalanches SilvaProtect · main tree species · protection forest region
unit: 1000 m³
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alpsoverall
avalanches SilvaProtectmain tree species1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %
n/aspruce4464551885391390211136332999912143729901994
fir26380667221430512164715884434071371446
pine4762125216596555273914572461100742210
larch116719228411226017672524252070432641412
stone pine......1964077924510098020
other conifers16243199021008852848..167030
beech373295380618318017961004503623036450914
maple460081215217352332723869188066387
ash866510870341123278454896212865109589
oak5784128749596964435910010066615311
chestnut8827100......3883740336
other broadleaves4483125925145731262353234567727679410
total13944433291072272894461171623494088182198662
inside perimeterspruce61736460420446920533117305721314425212229
fir73543132529142029471441036928949434316
pine6071129823610050336361566379115126
larch..45100..2794256173399927445517
stone pine......3154220550..52032
other conifers..1100..11006100..883
beech4853514112886232308654646911659364518
maple338936330157477658..810063622
ash13100865169466957..610024228
oak..7100......0.7100
chestnut..............
other broadleaves216720585556934884531126538427
total196230799016706818996213489717473620366147
outside perimeterspruce39011719845910806136649131352710639116611185
fir4531178437124324166933970434104232197328
pine4262941701835891729651344174225917
larch608583632594534551427141930941796659
stone pine..-6100..2953934539..63528
other conifers28717695-63816844734410015259
beech7044126646135208155543046038485913247716
maple12181913281615951618539221392463147929
ash172123103024150920153501305548333502512
oak4073067558353105638210076822151216
chestnut......845320100455714466214
other broadleaves306259342360923508244123028351456049
total1964193848172457081360491927182436061399283
totalspruce49162443301529177713344926583610971121725393
fir316466164848879511122828139525167126612194
pine524711690513153919471924681816551108328
larch1227193573338136801611575712479713205357
stone pine..-6100..806231329195100213515
other conifers1651308684-45631558393944100183028
beech448574118641092511095729137429520513735083
maple58507290612248712293302593527229120665
ash103989198619270115305312194161729162267
oak6191111603514342169421407286721767110
chestnut8827100..845320100494513506413
other broadleaves4810111546241121178631881924362412127837
total16104827938145436642802764040353318453964081

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 31.03.2015 #186218/172694
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