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NFI3–NFI4b
annual net increment
processes in channels SilvaProtect · main tree species
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
change 2004/06–2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
processes in channels SilvaProtectmain tree species %± %± %± %± %± %± %±
n/aspruce36.31.941.87.255.96.143.213.759.912.551.317.039.71.8
fir20.11.627.75.719.64.43.82.111.86.89.57.120.21.4
pine0.80.72.11.4-0.60.810.04.61.86.00.30.31.00.6
larch0.50.30.70.90.80.527.911.910.28.911.27.81.50.5
stone pine.0.0.0.0.0.00.17.312.85.00.50.50.50.2
other conifers1.60.50.10.10.00.0-0.91.0-0.51.1.0.01.20.4
beech22.91.713.94.217.84.8-2.62.8-3.26.511.15.619.91.4
maple2.80.78.52.65.41.82.72.22.71.60.20.33.60.6
ash6.81.01.42.6-1.14.51.19.32.01.22.41.75.30.9
oak3.10.60.80.50.10.22.92.00.40.41.61.62.50.5
chestnut-0.00.00.10.1.0.0.0.0.0.0-2.316.0-0.00.2
other broadleaves5.01.12.81.22.11.211.94.92.05.014.314.64.70.9
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterspruce14.94.056.85.056.96.746.38.676.47.838.99.751.23.2
fir27.86.023.24.020.14.411.34.46.22.63.85.316.72.1
pine-1.82.00.00.20.20.23.24.2-3.41.90.40.7-0.00.6
larch0.40.40.20.6-1.21.222.46.712.65.310.25.25.61.4
stone pine.0.0.0.0.0.00.61.10.61.5.0.00.10.2
other conifers-0.40.70.00.0-0.40.50.10.1-0.10.10.40.4-0.00.1
beech46.26.813.42.717.34.414.16.75.03.317.89.716.92.3
maple4.33.51.61.43.63.00.52.20.31.30.81.01.80.9
ash11.94.24.11.64.52.31.11.5-2.83.14.92.93.91.0
oak-3.02.6-0.00.1-0.10.3-0.20.50.80.84.52.00.50.4
chestnut.0.0.0.0.0.01.21.0-0.10.112.38.12.11.4
other broadleaves-0.32.40.71.4-1.02.2-0.53.14.53.76.04.91.41.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterspruce35.67.717.119.440.020.948.916.288.415.347.620.346.37.1
fir37.78.917.615.724.914.3-1.52.52.23.87.77.518.44.5
pine-1.71.6.0.00.70.611.719.4-14.19.1.0.0-1.13.4
larch0.20.22.12.60.20.218.010.1-1.87.1-0.60.62.52.0
stone pine.0.0-6.18.2.0.02.32.2-0.61.5.0.0-0.50.8
other conifers0.40.30.30.30.60.5.0.0.0.0.0.00.20.1
beech34.68.648.334.320.519.15.13.36.83.70.20.221.37.5
maple-6.35.42.42.211.76.03.12.98.65.71.81.62.22.1
ash-0.73.511.410.22.89.510.78.72.71.913.311.35.12.8
oak-0.10.62.24.6-5.57.1-0.61.3.0.04.47.6-0.21.3
chestnut.0.0.0.0.0.00.00.0.0.012.922.21.52.8
other broadleaves0.21.34.84.54.12.82.36.77.84.412.814.54.32.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalspruce35.11.849.64.255.24.546.26.772.86.441.58.043.71.6
fir21.21.524.63.320.33.18.02.97.52.75.04.219.01.1
pine0.60.60.80.5-0.10.35.74.2-3.42.60.40.50.60.4
larch0.50.20.50.5-0.30.622.75.29.54.19.24.12.90.5
stone pine.0.0-0.20.2.0.00.81.54.51.70.10.10.30.2
other conifers1.50.40.10.0-0.10.3-0.10.2-0.20.40.30.30.70.2
beech24.61.615.03.217.83.39.84.62.62.715.07.619.01.2
maple2.50.74.21.25.01.81.31.62.41.30.80.82.90.5
ash6.80.93.41.42.02.32.62.3-0.41.65.52.54.80.6
oak2.70.60.40.3-0.40.50.20.50.50.44.11.71.70.3
chestnut-0.00.00.00.0.0.00.80.7-0.00.010.46.90.70.5
other broadleaves4.51.01.60.90.71.22.12.54.22.67.84.53.60.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 28.12.2015 #206910/193173
NFI3–NFI4b
annual net increment
processes in channels SilvaProtect · main tree species
unit of reference: protection forest region
unit: m³/yr/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
change 2004/06–2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
processes in channels SilvaProtectmain tree species (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± %
n/aspruce3.863.0255.0141.8372.2322.1333.56
fir2.182.0231.8250.2570.4580.4741.88
pine0.1840.165-0.11220.4400.13300.0990.156
larch0.1470.11270.1631.1460.4960.5720.132
stone pine......0.067000.5340.0990.043
other conifers0.2280.0780.0100-0.099-0.0202..0.129
beech2.481.0321.628-0.199-0.11980.5441.88
maple0.3270.6300.5320.1800.1540.01980.318
ash0.7150.1184-0.14040.08820.1550.1620.517
oak0.3210.1590.02310.1660.01000.11100.219
chestnut-0.01370.0100......-0.1688-0.0862
other broadleaves0.5230.2410.2570.5430.12530.61110.420
total10.447.1149.0114.1243.7254.2278.84
inside perimeterspruce1.1285.2134.5162.4304.0241.7303.49
fir2.0272.1201.6240.6380.3390.21441.113
pine-0.11030.04670.0760.2136-0.2510.0171-0.06254
larch0.0990.0266-0.1991.2320.7420.5530.425
stone pine......0.01870.0259..0.0157
other conifers-0.01740.071-0.01270.0100-0.01470.0100-0.0357
beech3.3181.2211.4290.7510.3630.8621.115
maple0.3840.1880.3870.04470.04780.01240.149
ash0.9380.4380.4510.1130-0.11050.2570.325
oak-0.282-0.03644-0.0330-0.02010.01000.2410.080
chestnut......0.184-0.01000.6710.167
other broadleaves-0.08090.1206-0.1223-0.05810.2830.3840.183
total7.2159.297.9125.2195.2204.5206.66
outside perimeterspruce2.6211.11223.3723.8416.0263.3403.317
fir2.8311.1592.143-0.11500.21690.5981.324
pine-0.194..0.1710.9182-1.050..-0.1294
larch0.0990.1980.0981.458-0.1380-0.0980.278
stone pine..-0.498..0.293-0.0248..-0.0163
other conifers0.0700.0980.068......0.046
beech2.5293.11361.71120.4550.5520.0981.543
maple-0.5760.2481.0640.2810.6690.1810.2101
ash-0.15020.7830.23390.8810.2690.9930.456
oak-0.07370.1188-0.598-0.0201..0.3167-0.0854
chestnut......0.0...0.91960.1197
other broadleaves0.05840.3650.3690.22880.5550.91270.353
total7.3186.4768.3457.7316.8276.9407.215
totalspruce3.564.0124.6112.4223.4171.9223.45
fir2.182.0151.7160.4370.4360.2871.56
pine0.11110.165-0.03370.378-0.2750.01520.082
larch0.1450.0103-0.02441.2240.4460.4460.219
stone pine..-0.0100..0.02020.2380.01000.050
other conifers0.1290.048-0.0178-0.0132-0.01730.01000.130
beech2.571.2241.5210.5500.11050.7561.57
maple0.3290.3300.4370.11220.1520.0950.217
ash0.7140.3410.21160.191-0.04400.3460.414
oak0.3220.064-0.01080.02030.0790.2400.120
chestnut-0.01370.0100..0.084-0.01000.5720.168
other broadleaves0.5230.1560.11670.11170.2630.4600.319
total10.048.188.485.2144.7144.6167.93
© WSL, Swiss National Forest Inventory, 28.12.2015 #206911/193174
NFI3–NFI4b
annual net increment
processes in channels 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: grid NFI4 2009-2013
change 2004/06–2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
processes in channels SilvaProtectmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
n/aspruce139262432523216373911233383620546
fir7739161248126358225877510478
pine30841265-3122941333001005256
larch21474127364244819968737932
stone pine......06700243501002443
other conifers63291780100-1100-1203..6229
beech877881327428-2100-619884610328
maple1072749302333281554019918618
ash262158184-5404188245526327217
oak1192155902312671100111012919
chestnut-01371100......-2688-1862
other broadleaves192231642958104542531111224120
total383745801541413862718626753051784
inside perimeterspruce3530515142791715230219251623013619
fir6529210219925373918401614444413
pine-4104046717611136-10522171-06254
larch11002267-69974323643425314925
stone pine......21872259..4157
other conifers-1174071-21270100-01472100-1358
beech1082112121852946511464746244815
maple1085148918872447147941244849
ash2839373922514130-8106205710325
oak-783-03644-0330-1201210019411380
chestnut......484-010051715567
other broadleaves-18096206-5223-2581138325843783
total23318906104901332820287214172126607
outside perimeterspruce572411124307536447830284524018
fir603311621947-1151217041009525
pine-394..1739183-1253..-6294
larch0100110001001361-2380-01001378
stone pine..-4100..295-1249..-3163
other conifers1710100070......146
beech55313013715114458654010011144
maple-107815296728387118411101
ash-150278523408832718952657
oak-07381189-4100-0202..3169-1854
chestnut......0...81978197
other broadleaves0584368371228975771282354
total160226278754974368931584451816
totalspruce14846768125401122622409172282336555
fir8988381151981739374236278715866
pine231111365-13372878-197521524682
larch22458103-2244111255446504624219
stone pine..-4100..4202253801002550
other conifers6329148-1178-1132-117321006230
beech104072322417421485014105835615917
maple10729653049376123135359524517
ash289145341201161391-2440304640114
oak11222664-41081203380224014120
chestnut-01371100..484-010057726168
other broadleaves1912326567167101182463436030119
total4229415498978948915562145501783563
© WSL, Swiss National Forest Inventory, 28.12.2015 #206912/193175
NFI3–NFI4b
annual net increment
processes in channels SilvaProtect · main tree species
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
change 2004/06–2009/13
processes in channels SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species %± %± %± %±
Western Juraspruce36.73.69.95.731.47.633.73.1
fir27.73.226.510.035.39.028.52.9
pine0.01.6-2.33.5-0.20.4-0.21.3
larch0.10.0.0.0.0.00.00.0
stone pine.0.0.0.0.0.0.0.0
other conifers-0.20.3-1.21.5.0.0-0.30.3
beech24.83.348.510.332.27.427.83.0
maple0.41.616.75.3-0.94.01.71.4
ash5.71.41.21.82.21.64.91.2
oak2.71.0-0.62.30.40.32.20.8
chestnut.0.0.0.0.0.0.0.0
other broadleaves2.01.01.41.8-0.41.31.70.8
total100.0.100.0.100.0.100.0.
Eastern Juraspruce24.77.0-11.09.8970.813543.927.57.2
fir11.83.5-5.09.5.0.012.03.6
pine0.44.164.3115.3-350.64905.1-1.34.4
larch-0.61.0.0.0.0.0-0.61.0
stone pine.0.0.0.0.0.0.0.0
other conifers4.23.1.0.0.0.04.23.1
beech27.08.8-88.8153.2-0.41355.728.59.2
maple6.12.562.634.65.684.05.42.7
ash14.24.2-19.036.9-489.17105.113.44.3
oak6.03.3-15.327.5.0.06.23.4
chestnut.0.0.0.0.0.0.0.0
other broadleaves6.12.4112.2102.7-36.3501.34.62.7
total100.0.100.0.100.0.100.0.
Western Plateauspruce39.15.920.38.23.63.937.25.5
fir14.13.818.012.3108.814.815.53.8
pine1.10.9-0.00.0.0.01.00.8
larch1.81.5.0.0.0.01.61.4
stone pine.0.0.0.0.0.0.0.0
other conifers2.41.7.0.0.0.02.21.5
beech18.24.824.711.6-12.510.918.34.5
maple1.00.92.01.60.00.01.00.9
ash8.44.142.012.5.0.011.14.0
oak1.72.3-10.911.2.0.00.72.2
chestnut-0.10.1.0.0.0.0-0.00.0
other broadleaves12.25.04.04.3.0.011.44.5
total100.0.100.0.100.0.100.0.
Central Plateauspruce36.73.89.88.125.217.935.13.6
fir24.43.533.19.534.730.925.03.4
pine2.10.90.50.4.0.02.00.8
larch0.40.3.0.02.42.50.40.3
stone pine.0.0.0.0.0.0.0.0
other conifers2.30.9.0.04.54.92.20.8
beech21.33.045.812.470.725.523.33.0
maple1.20.90.10.1-55.153.30.41.0
ash3.51.813.57.213.813.04.21.7
oak1.40.7.0.0-4.56.31.20.7
chestnut.0.0.0.0.0.0.0.0
other broadleaves6.63.5-2.83.98.37.76.13.2
total100.0.100.0.100.0.100.0.
Eastern Plateauspruce37.23.433.311.6438.02757.537.33.4
fir14.42.729.510.458.3400.614.82.6
pine0.41.01.81.7.0.00.51.0
larch0.80.52.82.8.0.00.90.5
stone pine.0.0.0.0.0.0.0.0
other conifers1.60.91.31.2.0.01.60.8
beech23.32.751.417.6210.31175.624.12.7
maple5.91.7-22.222.9-172.51156.25.11.7
ash8.11.93.613.5-434.13177.57.81.9
oak4.71.4-8.713.4.0.04.31.4
chestnut0.00.0.0.0.0.00.00.0
other broadleaves3.51.57.36.1.0.03.61.5
total100.0.100.0.100.0.100.0.
Western Pre-Alpsspruce58.417.870.59.527.721.963.68.1
fir19.012.317.77.91.22.916.46.1
pine.0.0.0.0.0.0.0.0
larch.0.0.0.03.03.10.30.3
stone pine.0.0.0.0.0.0.0.0
other conifers0.00.0.0.0.0.00.00.0
beech6.110.99.53.745.520.212.24.6
maple11.44.92.92.62.91.94.92.0
ash0.16.70.50.718.07.62.12.0
oak1.51.30.10.1-2.11.70.20.4
chestnut.0.0.0.0.0.0.0.0
other broadleaves3.42.0-1.21.83.93.60.31.3
total100.0.100.0.100.0.100.0.
Central Pre-Alpsspruce32.78.341.36.424.012.436.45.1
fir35.26.933.75.632.519.734.44.4
pine3.02.00.00.5.0.01.61.0
larch0.30.2.0.0.0.00.10.1
stone pine.0.0.0.0.0.0.0.0
other conifers0.00.00.10.10.80.70.10.0
beech16.74.918.74.747.016.718.43.4
maple7.33.11.91.80.80.74.71.8
ash2.92.04.61.5-5.85.43.51.3
oak0.60.60.10.1.0.00.40.3
chestnut.0.0.0.0.0.0.0.0
other broadleaves1.20.7-0.42.20.62.30.51.0
total100.0.100.0.100.0.100.0.
Eastern Pre-Alpsspruce53.87.161.010.342.528.556.16.1
fir22.36.121.57.219.615.021.74.5
pine0.10.50.20.2.0.00.10.2
larch0.20.20.70.50.30.40.40.3
stone pine.0.0.0.0.0.0.0.0
other conifers0.00.0-0.71.00.50.6-0.30.4
beech17.14.610.27.428.729.114.94.6
maple5.32.04.75.212.37.45.62.6
ash-0.86.16.93.05.17.23.13.1
oak0.40.3-0.50.5-9.013.4-0.80.8
chestnut.0.0.0.0.0.0.0.0
other broadleaves1.61.6-3.93.30.11.2-1.01.6
total100.0.100.0.100.0.100.0.
Northwestern Alpsspruce72.026.462.010.4272.44469.962.512.7
fir-4.718.014.56.6-162.82759.411.76.7
pine0.30.30.10.1.0.00.20.1
larch4.77.70.92.40.00.01.82.6
stone pine.0.0.0.0156.72608.8-1.31.3
other conifers0.60.6.0.0.0.00.10.1
beech8.511.210.55.7-15.81821.110.312.4
maple11.19.5-0.72.9-1.019.71.93.0
ash-6.116.78.25.3-8.6147.35.15.5
oak0.90.9-0.30.3-95.41609.80.80.8
chestnut0.80.9.0.0.0.00.20.2
other broadleaves11.99.24.83.5-45.5761.16.83.6
total100.0.100.0.100.0.100.0.
Central Alpsspruce47.815.652.514.4-12.054.445.610.6
fir16.17.024.37.240.646.622.45.6
pine-3.73.90.60.73.43.8-0.91.6
larch.0.0-3.73.9.0.0-1.92.0
stone pine.0.0.0.0.0.0.0.0
other conifers0.00.00.00.01.21.80.10.1
beech25.516.823.38.13.11.122.68.1
maple8.33.50.92.018.310.75.12.2
ash4.32.30.68.033.719.74.64.9
oak-0.80.70.80.4.0.00.10.4
chestnut.0.0.0.0.0.0.0.0
other broadleaves2.51.60.73.511.76.42.22.1
total100.0.100.0.100.0.100.0.
Northeastern Alpsspruce76.114.752.010.394.434.962.28.1
fir11.98.213.96.424.516.214.04.8
pine.0.0.0.0.0.0.0.0
larch4.03.1-2.83.2.0.0-0.52.2
stone pine.0.0.0.0.0.0.0.0
other conifers.0.0-0.00.00.00.00.00.0
beech11.25.826.86.212.79.621.04.6
maple2.26.33.44.71.917.63.03.7
ash-9.314.23.01.4-42.553.6-3.84.8
oak.0.0.0.0.0.0.0.0
chestnut.0.0.0.0.0.0.0.0
other broadleaves3.93.33.64.39.012.34.12.9
total100.0.100.0.100.0.100.0.
Southwestern Alpsspruce43.213.746.38.648.916.246.26.7
fir3.82.111.34.4-1.52.58.02.9
pine10.04.63.24.211.719.45.74.2
larch27.911.922.46.718.010.122.75.2
stone pine0.17.30.61.12.32.20.81.5
other conifers-0.91.00.10.1.0.0-0.10.2
beech-2.62.814.16.75.13.39.84.6
maple2.72.20.52.23.12.91.31.6
ash1.19.31.11.510.78.72.62.3
oak2.92.0-0.20.5-0.61.30.20.5
chestnut.0.01.21.00.00.00.80.7
other broadleaves11.94.9-0.53.12.36.72.12.5
total100.0.100.0.100.0.100.0.
Southeastern Alpsspruce59.912.576.47.888.415.372.86.4
fir11.86.86.22.62.23.87.52.7
pine1.86.0-3.41.9-14.19.1-3.42.6
larch10.28.912.65.3-1.87.19.54.1
stone pine12.85.00.61.5-0.61.54.51.7
other conifers-0.51.1-0.10.1.0.0-0.20.4
beech-3.26.55.03.36.83.72.62.7
maple2.71.60.31.38.65.72.41.3
ash2.01.2-2.83.12.71.9-0.41.6
oak0.40.40.80.8.0.00.50.4
chestnut.0.0-0.10.1.0.0-0.00.0
other broadleaves2.05.04.53.77.84.44.22.6
total100.0.100.0.100.0.100.0.
Southern Alpsspruce51.317.038.99.747.620.341.58.0
fir9.57.13.85.37.77.55.04.2
pine0.30.30.40.7.0.00.40.5
larch11.27.810.25.2-0.60.69.24.1
stone pine0.50.5.0.0.0.00.10.1
other conifers.0.00.40.4.0.00.30.3
beech11.15.617.89.70.20.215.07.6
maple0.20.30.81.01.81.60.80.8
ash2.41.74.92.913.311.35.52.5
oak1.61.64.52.04.47.64.11.7
chestnut-2.316.012.38.112.922.210.46.9
other broadleaves14.314.66.04.912.814.57.84.5
total100.0.100.0.100.0.100.0.
Switzerlandspruce39.61.851.33.246.57.143.81.6
fir19.91.416.62.118.44.518.81.1
pine1.00.6-0.00.6-1.23.40.50.4
larch1.50.55.61.32.52.02.90.5
stone pine0.50.20.10.2-0.50.80.30.2
other conifers1.20.4-0.00.10.20.10.70.2
beech19.91.416.82.321.27.519.01.2
maple3.60.61.80.92.42.13.00.5
ash5.40.93.91.04.92.84.90.7
oak2.50.50.40.4-0.21.31.70.3
chestnut-0.00.22.11.41.42.80.70.5
other broadleaves4.80.91.41.14.32.33.70.7
total100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 28.12.2015 #206913/193176
NFI3–NFI4b
annual net increment
processes in channels SilvaProtect · main tree species
unit of reference: economic region
unit: m³/yr/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
change 2004/06–2009/13
processes in channels SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± %
Western Juraspruce3.0120.6563.1252.711
fir2.3131.6483.5352.312
pine0.05730-0.1139-0.0285-0.0619
larch0.059....0.060
stone pine........
other conifers-0.0163-0.1121..-0.0108
beech2.0152.9313.2222.312
maple0.04311.028-0.14350.183
ash0.5260.11530.2680.424
oak0.236-0.04110.0690.237
chestnut........
other broadleaves0.2510.1122-0.03220.150
total8.276.1239.9178.16
Eastern Juraspruce1.9320.3872.4491.930
fir0.9290.187..0.829
pine0.0941-1.787-0.994-0.1343
larch-0.0167....-0.0167
stone pine........
other conifers0.374....0.374
beech2.1432.456-0.03194132.043
maple0.538-1.71200.0940.449
ash1.1260.563-1.2940.930
oak0.5530.487..0.451
chestnut........
other broadleaves0.537-3.079-0.12410.359
total7.716-2.71560.214226.917
Western Plateauspruce4.7192.3420.3714.419
fir1.7272.0658.4511.824
pine0.179-0.095..0.179
larch0.288....0.288
stone pine........
other conifers0.369....0.369
beech2.2292.861-1.01252.227
maple0.1980.2700.0.0.184
ash1.0534.742..1.339
oak0.2134-1.277..0.1330
chestnut-0.0100....-0.0100
other broadleaves1.5430.4102..1.442
total12.01311.2337.83811.912
Central Plateauspruce5.1121.3951.0464.712
fir3.4164.5401.4973.315
pine0.3430.178..0.342
larch0.163..0.1950.159
stone pine........
other conifers0.338..0.2640.337
beech2.9146.2222.8703.112
maple0.2790.096-2.2640.1274
ash0.5511.8520.6580.641
oak0.255..-0.21200.258
chestnut........
other broadleaves0.955-0.41370.3650.855
total13.8713.5184.06313.37
Eastern Plateauspruce4.1112.0373.8134.011
fir1.6201.8390.5711.619
pine0.02400.193..0.1217
larch0.1590.297..0.155
stone pine........
other conifers0.2520.180..0.251
beech2.6123.0241.8572.612
maple0.730-1.375-1.5540.635
ash0.9250.2391-3.71160.826
oak0.530-0.5138..0.532
chestnut0.0100....0.0100
other broadleaves0.4450.465..0.442
total11.175.9390.961610.87
Western Pre-Alpsspruce4.04910.4193.8887.418
fir1.3762.6510.22511.942
pine........
larch....0.4950.0100
stone pine........
other conifers0.0.....0.0.
beech0.41871.4386.3701.440
maple0.8350.4900.4380.642
ash0.059290.11372.5650.296
oak0.1830.0100-0.31090.0201
chestnut........
other broadleaves0.250-0.21400.5940.0418
total6.83814.81613.94411.615
Central Pre-Alpsspruce2.7353.3212.7543.020
fir2.9222.7223.6752.815
pine0.2660.03240..0.167
larch0.084....0.085
stone pine........
other conifers0.01000.0700.1900.050
beech1.4311.5275.2331.519
maple0.6420.2960.1900.439
ash0.2680.433-0.6900.336
oak0.1960.0126..0.085
chestnut........
other broadleaves0.155-0.05250.13840.0226
total8.4157.91411.1268.210
Eastern Pre-Alpsspruce5.0204.7214.7984.815
fir2.1311.6382.2511.923
pine0.04000.0100..0.0176
larch0.0800.1750.0960.055
stone pine........
other conifers0.0100-0.11270.196-0.0156
beech1.6230.8813.21291.334
maple0.5350.41151.4760.548
ash-0.17400.5380.6970.3100
oak0.072-0.0100-1.096-0.1101
chestnut........
other broadleaves0.1105-0.3800.01777-0.1163
total9.4147.71811.0668.612
Northwestern Alpsspruce2.7494.527-1.4753.425
fir-0.23701.1460.8870.657
pine0.0960.097..0.072
larch0.21670.12670.0.0.1147
stone pine....-0.896-0.1100
other conifers0.099....0.0100
beech0.31350.8550.198950.6133
maple0.483-0.13870.015050.1163
ash-0.22640.6680.02860.3109
oak0.087-0.01000.5960.0107
chestnut0.099....0.0100
other broadleaves0.4750.4710.2780.450
total3.7397.318-0.516785.522
Central Alpsspruce4.1265.139-1.14144.228
fir1.4512.4283.7902.125
pine-0.3990.11070.359-0.1175
larch..-0.499..-0.2100
stone pine........
other conifers0.0.0.0.0.1900.0100
beech2.2822.3320.3652.141
maple0.7470.12281.7900.545
ash0.4500.113903.1900.4110
oak-0.1990.158..0.0362
chestnut........
other broadleaves0.2590.15261.1830.295
total8.6249.8229.2679.216
Northeastern Alpsspruce6.2283.8264.0424.518
fir1.0751.0521.0761.039
pine........
larch0.375-0.2110..-0.0422
stone pine........
other conifers..-0.0990.0950.0801
beech0.9462.0270.5431.523
maple0.22930.31410.19310.2129
ash-0.81390.242-1.869-0.3123
oak........
chestnut........
other broadleaves0.3740.31190.4950.371
total8.2287.4184.2677.215
Southwestern Alpsspruce1.8372.4303.8412.422
fir0.2570.638-0.11500.437
pine0.4400.21360.91820.378
larch1.1461.2321.4581.224
stone pine0.067000.01870.2930.0202
other conifers-0.0990.0100..-0.0132
beech-0.1990.7510.4550.550
maple0.1800.04470.2810.1122
ash0.08820.11300.8810.191
oak0.166-0.0201-0.02010.0203
chestnut..0.1840.0.0.084
other broadleaves0.543-0.05810.22880.1117
total4.1245.2197.7315.214
Southeastern Alpsspruce2.2324.0246.0263.417
fir0.4580.3390.21690.436
pine0.1330-0.251-1.050-0.275
larch0.4960.742-0.13800.446
stone pine0.5340.0259-0.02480.238
other conifers-0.0202-0.0147..-0.0173
beech-0.11980.3630.5520.1105
maple0.1540.04780.6690.152
ash0.155-0.11050.269-0.0440
oak0.01000.0100..0.079
chestnut..-0.0100..-0.0100
other broadleaves0.12530.2830.5550.263
total3.7255.2206.8274.714
Southern Alpsspruce2.1331.7303.3401.922
fir0.4740.21440.5980.287
pine0.0990.0171..0.0152
larch0.5720.553-0.0980.446
stone pine0.099....0.0100
other conifers..0.0100..0.0100
beech0.5440.8620.0980.756
maple0.01980.01240.1810.095
ash0.1620.2570.9930.346
oak0.11100.2410.31670.240
chestnut-0.16880.6710.91960.572
other broadleaves0.61110.3840.91270.460
total4.2274.5206.9404.616
Switzerlandspruce3.563.493.4173.45
fir1.881.1131.3241.56
pine0.156-0.02982-0.12820.083
larch0.1320.4250.2780.219
stone pine0.0430.0157-0.01640.050
other conifers0.130-0.03390.0450.130
beech1.781.1151.5431.57
maple0.3180.1500.2900.217
ash0.5170.3250.4580.414
oak0.2200.086-0.07530.120
chestnut-0.08380.1670.11970.168
other broadleaves0.4200.1850.3540.320
total8.846.667.2157.93
© WSL, Swiss National Forest Inventory, 28.12.2015 #206914/193177
NFI3–NFI4b
annual net increment
processes in channels 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: grid NFI4 2009-2013
change 2004/06–2009/13
processes in channels SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
Western Juraspruce353121157433040711
fir267132950493834412
pine05730-3140-0286-2619
larch160....160
stone pine........
other conifers-2163-1121..-3108
beech239165234442733613
maple34311831-14352083
ash552611543706024
oak2636-14111712637
chestnut........
other broadleaves20512122-13222050
total9628108261382312087
Eastern Juraspruce813301008608930
fir38290100..3929
pine1941-3100-3100-4344
larch-2167....-2167
stone pine........
other conifers1474....1474
beech8843474-03194139242
maple2038-313001001749
ash4626180-41004330
oak19531100..2051
chestnut........
other broadleaves2037-593-02431559
total32717-41631142232317
Western Plateauspruce19920952010020819
fir72288717878725
pine679-0100..679
larch988....988
stone pine........
other conifers1269....1269
beech92301168-114310327
maple5981770.684
ash43531952..6240
oak9134-583..4330
chestnut-0100....-0100
other broadleaves62442106..6443
total50814464568056012
Central Plateauspruce3141359935632212
fir209171749410223015
pine1843083..1842
larch463..0100459
stone pine........
other conifers2038..1712037
beech18214233697721413
maple10790100-7723274
ash30517602663941
oak1255..-11241158
chestnut........
other broadleaves5655-11401725656
total8558503412709177
Eastern Plateauspruce43211104637244511
fir16720947010017719
pine5240197..6217
larch10591100..1055
stone pine........
other conifers1952084..1951
beech27012153619128712
maple6930-779-1896136
ash94251392-31369326
oak5430-3140..5133
chestnut0100....0100
other broadleaves4145270..4342
total116273047162011927
Western Pre-Alpsspruce635122721139430319
fir2178575212537843
pine........
larch....11001100
stone pine........
other conifers0.....0.
beech7188313921775840
maple12379911502342
ash0592921388731096
oak2840100-11141201
chestnut........
other broadleaves451-41412991418
total1084032219465547715
Central Pre-Alpsspruce133351462357028320
fir143231192368826815
pine126603240..1267
larch185....185
stone pine........
other conifers01000710100150
beech6832662895514320
maple304379601003739
ash12681633-11002736
oak3960126..385
chestnut........
other broadleaves555-152503864226
total4051635315205177810
Eastern Pre-Alpsspruce15121162232010233315
fir6332573995812923
pine04000100..1176
larch1802750100355
stone pine........
other conifers0100-21270100-2156
beech48252781141328934
maple1536121156813348
ash-27401839210119100
oak172-1100-4100-4101
chestnut........
other broadleaves4105-108001777-6163
total2821626520477259412
Northwestern Alpsspruce485114628-77918725
fir-337034474913557
pine097097..072
larch316722670.5147
stone pine....-4100-4100
other conifers0100....0100
beech613625560989531133
maple784-2387015066163
ash-42641968028715109
oak188-110021002107
chestnut1100....1100
other broadleaves87611721832050
total664123520-2167829822
Central Alpsspruce38315642-24169329
fir1353263261004527
pine-31001108173-2175
larch..-4100..-4100
stone pine........
other conifers0.0.01000100
beech208425350794641
maple749122831001046
ash3531139151009110
oak-1100160..0362
chestnut........
other broadleaves2621527294596
total802910827168020318
Northeastern Alpsspruce49346728135312919
fir87818543822940
pine........
larch378-4110..-1422
stone pine........
other conifers..-010001000801
beech75035292544424
maple1294414209316129
ash-6140444-676-8123
oak........
chestnut........
other broadleaves27651191100871
total643412921147520716
Southwestern Alpsspruce373915230364422622
fir3583739-11513937
pine9411113691832878
larch24487432136111125
stone pine0670021872954202
other conifers-11000100..-1132
beech-210046514584850
maple28124472836123
ash188241308831391
oak267-1201-02021203
chestnut..4840.484
other broadleaves1045-2581228910118
total862732820743648915
Southeastern Alpsspruce1123321925783040917
fir2258184021704236
pine3330-1052-1253-1975
larch19963643-23805446
stone pine24352259-12492538
other conifers-1203-0147..-1173
beech-6198146465414105
maple55414798711353
ash455-8106271-2440
oak11002100..380
chestnut..-0100..-0100
other broadleaves425313837572463
total1862628721893156214
Southern Alpsspruce383616230284522823
fir7751614441002787
pine01002171..2152
larch8734253-01005046
stone pine0100....0100
other conifers..2100..2100
beech846746201008356
maple01994124184595
ash26320578953046
oak1110194131692240
chestnut-2688517181975772
other broadleaves11112258471284360
total753041721584455017
Switzerlandspruce20476137392411836615
fir1029844414962515696
pine5256-12982-62824583
larch803214925137824219
stone pine24434157-31642550
other conifers6230-13401456230
beech10278449151104415867
maple187184850129024817
ash2791710525265940914
oak130201286-175314120
chestnut-1838556781976168
other broadleaves249203785225430820
total51654267475201683583
© WSL, Swiss National Forest Inventory, 28.12.2015 #206915/193178
NFI3–NFI4b
annual net increment
avalanches SilvaProtect · main tree species
unit of reference: economic region
unit: m³/yr/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: grid NFI4 2009-2013
change 2004/06–2009/13
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± %
Western Juraspruce3.0113.2401.4292.710
fir2.3122.11222.6262.311
pine0.05730-0.267-0.1194-0.0619
larch0.059....0.060
stone pine........
other conifers-0.0163..-0.0121-0.0108
beech2.0162.2753.3192.212
maple-0.03983-0.91070.8270.1103
ash0.5260.1960.1730.424
oak0.236..-0.028860.237
chestnut........
other broadleaves0.247-0.03090.02020.246
total8.176.4718.2128.16
Eastern Juraspruce1.932..1.7491.830
fir0.929..0.0960.829
pine0.0941..-1.265-0.1343
larch-0.0167....-0.0167
stone pine........
other conifers0.374....0.374
beech1.851..0.82891.751
maple0.738..-0.61290.544
ash1.126..-0.61260.929
oak0.453..0.1960.451
chestnut........
other broadleaves0.535..-1.1850.453
total7.517..-0.73786.718
Western Plateauspruce4.619..1.9424.319
fir1.627..3.1481.824
pine0.179..-0.0960.179
larch0.288....0.288
stone pine........
other conifers0.369....0.369
beech2.129..2.1692.127
maple0.198..0.2720.184
ash1.053..3.9441.339
oak0.2134..-1.0780.1330
chestnut-0.0100....-0.0100
other broadleaves1.639..0.41031.538
total11.913..10.62911.812
Central Plateauspruce5.112..1.2614.712
fir3.416..3.1393.315
pine0.343..0.0810.342
larch0.163..0.0980.159
stone pine........
other conifers0.338..0.1680.337
beech2.914..4.6263.112
maple0.279..-1.0690.1274
ash0.551..1.2450.641
oak0.255..-0.11230.258
chestnut........
other broadleaves0.955..-0.15490.855
total13.87..9.22213.37
Eastern Plateauspruce4.111..2.2304.011
fir1.620..1.6381.619
pine0.0240..0.1930.0217
larch0.159..0.1970.155
stone pine........
other conifers0.252..0.1800.251
beech2.612..2.9232.711
maple0.730..-1.3650.635
ash0.924..-0.33420.925
oak0.531..-0.51380.533
chestnut0.0100....0.0100
other broadleaves0.441..0.4660.439
total11.16..5.34110.86
Western Pre-Alpsspruce4.4418.42210.0197.617
fir1.274-0.6752.6491.842
pine........
larch....0.11000.0100
stone pine........
other conifers0.0.....0.0.
beech0.41870.61182.1381.340
maple0.7350.3520.4830.541
ash0.059290.4850.4720.296
oak0.183..-0.01510.0201
chestnut........
other broadleaves0.4540.3229-0.14630.2106
total7.2339.32215.51511.714
Central Pre-Alpsspruce2.8342.3633.4223.020
fir2.8221.3632.9222.715
pine0.2660.285-0.01070.167
larch0.084....0.085
stone pine........
other conifers0.01000.0970.0700.050
beech1.3311.01131.7241.519
maple0.6440.6590.11960.440
ash0.2680.1970.4380.336
oak0.187-0.0970.01000.078
chestnut........
other broadleaves0.156-0.097-0.011530.0198
total8.1155.5478.4138.110
Eastern Pre-Alpsspruce5.6193.4595.0215.214
fir2.0303.0531.5381.823
pine-0.07650.2940.01000.0176
larch0.080..0.1690.055
stone pine........
other conifers0.0100..-0.0144-0.0156
beech1.425-0.03607431.2611.234
maple0.440-0.81010.6630.545
ash-0.17400.2940.6340.385
oak0.072..-0.180-0.1101
chestnut........
other broadleaves0.1322..-0.378-0.1113
total9.4146.0598.5188.811
Northwestern Alpsspruce3.0374.6543.5303.522
fir-0.13701.6510.7630.657
pine0.1690.0990.01000.063
larch-0.0619380.499-0.12220.0390
stone pine....-0.1100-0.1100
other conifers0.099..0.1940.079
beech0.31351.9820.26330.5129
maple0.476-0.1172-0.011960.1149
ash-0.13240.1710.7670.3100
oak0.087..0.11440.0107
chestnut0.099....0.0100
other broadleaves0.1259-0.1820.6470.360
total3.7348.3345.7325.420
Central Alpsspruce3.1265.0583.1713.529
fir0.7772.6411.9511.532
pine-0.1190..0.166-0.0704
larch..-0.897..-0.1100
stone pine........
other conifers0.0...0.0980.0100
beech1.6821.7552.0381.740
maple0.5460.010770.5840.443
ash0.3480.1570.71710.4103
oak-0.0126..0.1580.0237
chestnut........
other broadleaves0.457-0.41090.5850.374
total6.4258.2389.0297.617
Northeastern Alpsspruce5.4273.0803.3283.921
fir0.8721.4520.8690.939
pine0.499..0.0990.198
larch0.376..-0.14740.0336
stone pine........
other conifers0.0...0.08010.0801
beech1.4391.5601.7281.622
maple0.12930.5700.13820.2126
ash0.0118850.272-0.2162-0.0943
oak0.299..0.0990.196
chestnut........
other broadleaves0.362-0.11710.4820.368
total9.1236.5446.1227.116
Southwestern Alpsspruce1.4382.4572.2312.024
fir0.1580.5650.4500.437
pine0.2650.18380.31010.283
larch1.0421.5331.0461.125
stone pine0.067000.03960.1680.0159
other conifers-0.01000.0.0.0100-0.0132
beech-0.01561.4660.3430.549
maple0.1560.11990.11920.189
ash0.15310.1860.6660.364
oak0.156..-0.01160.0177
chestnut0.1100..0.1840.165
other broadleaves0.5360.1930.05380.270
total3.4236.1295.1224.815
Southeastern Alpsspruce2.1284.0304.4213.315
fir0.3580.2640.3460.336
pine0.1233-0.846-0.153-0.178
larch0.4840.31110.5590.448
stone pine0.4300.1298-0.02640.236
other conifers-0.0290-0.0990.061-0.0241
beech-0.11980.6790.2540.1105
maple0.154..0.1780.153
ash0.148..-0.1152-0.0991
oak0.0100..0.01000.080
chestnut....-0.0100-0.0100
other broadleaves0.11630.3570.3590.250
total3.6224.6315.5184.513
Southern Alpsspruce1.3335.2311.5311.820
fir0.274-0.81720.3390.280
pine0.0710.295-0.01210.0141
larch0.5650.4910.5430.534
stone pine0.0100....0.0100
other conifers....0.01000.0100
beech0.3440.011460.8570.652
maple0.01040.0990.0950.074
ash0.1630.0990.3460.243
oak0.089-0.0990.2470.145
chestnut0.2216..0.6670.464
other broadleaves0.9510.2900.3850.447
total3.7235.2444.5184.414
Switzerlandspruce3.463.8163.283.35
fir1.680.7401.1121.46
pine0.150-0.11410.07380.072
larch0.2310.5330.3280.218
stone pine0.0380.0243-0.04370.046
other conifers0.130-0.04810.01930.130
beech1.681.1321.1161.47
maple0.3180.03560.2390.217
ash0.4170.1320.4240.413
oak0.219-0.0810.01370.120
chestnut0.0158..0.1630.159
other broadleaves0.5180.1890.2520.317
total8.346.2136.767.63
© WSL, Swiss National Forest Inventory, 28.12.2015 #206916/193179
NFI3–NFI4b
annual net 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: grid NFI4 2009-2013
change 2004/06–2009/13
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
Western Juraspruce365121548403142010
fir2721310125722835411
pine05730-173-2194-2619
larch160....160
stone pine........
other conifers-2163..-1121-3108
beech238161080932234112
maple-03983-4111212917102
ash552601004746024
oak2636..-028862637
chestnut........
other broadleaves2447-031012022546
total979830752281612376
Eastern Juraspruce8133..8568930
fir3929..01003929
pine1941..-670-4344
larch-2167....-2167
stone pine........
other conifers1474....1474
beech7851..42908151
maple2838..-31322644
ash4726..-31294429
oak1953..11002051
chestnut........
other broadleaves2235..-5891753
total32817..-337932418
Western Plateauspruce19920..105120819
fir7228..15558725
pine679..-0100679
larch988....988
stone pine........
other conifers1269....1269
beech9230..107410327
maple598..177684
ash4353..19526239
oak9134..-5834330
chestnut-0100....-0100
other broadleaves7139..21067338
total51713..524056912
Central Plateauspruce31413..86432212
fir20917..214423015
pine1843..0831842
larch463..0100459
stone pine........
other conifers2038..1712037
beech18214..323321413
maple1079..-7723274
ash3051..8493941
oak1255..-11241158
chestnut........
other broadleaves5655..-05495656
total8558..62309177
Eastern Plateauspruce43111..133944411
fir16920..94517819
pine5240..1976217
larch1059..11001055
stone pine........
other conifers1952..0841951
beech28112..173429711
maple7030..-8696335
ash9724..-23439625
oak5331..-31405133
chestnut0100....0100
other broadleaves4541..2704739
total11817..304712117
Western Pre-Alpsspruce804328392342134217
fir2175-28160507942
pine........
larch....11001100
stone pine........
other conifers0.....0.
beech7188212250395940
maple123716210842441
ash059291919721096
oak284..-11511201
chestnut........
other broadleaves7551231-14637106
total1303531393621852314
Central Pre-Alpsspruce1413416671342329220
fir143239671172326815
pine1266188-11071267
larch185....185
stone pine........
other conifers01000100071150
beech68327115682514320
maple294446331973640
ash1268110014392736
oak387-01000100378
chestnut........
other broadleaves556-0100-111534198
total4141638523361578710
Eastern Pre-Alpsspruce1852110691882238214
fir6431963583813023
pine-0765010001001176
larch180..270355
stone pine........
other conifers0100..-2144-2156
beech4527-036074345619034
maple1440-210724643646
ash-2740110024352285
oak172..-680-4101
chestnut........
other broadleaves2322..-1179-9113
total3091617683221964912
Northwestern Alpsspruce683949571013121822
fir-3370175421643557
pine27001000100363
larch-0619384100-22222390
stone pine....-4100-4100
other conifers0100..295279
beech61362083663332129
maple877-1173-111966149
ash-3324173196817100
oak188..21442107
chestnut1100....1100
other broadleaves3259-18318482060
total823689381623333320
Central Alpsspruce4029266327739329
fir1078144817544033
pine-2190..168-0704
larch..-4100..-4100
stone pine........
other conifers0...01000100
beech218396018424740
maple748010784861144
ash450062617210103
oak-0127..1600237
chestnut........
other broadleaves559-2112488774
total84284245783420518
Northeastern Alpsspruce52321983523112421
fir87495613702939
pine4100..0100498
larch378..-14742336
stone pine........
other conifers0...08010801
beech1443106426315022
maple129437323826126
ash011885275-3162-1943
oak2100..0100296
chestnut........
other broadleaves365-1173782967
total88294248962622616
Southwestern Alpsspruce423959581173221824
fir358136622513937
pine7651838181012683
larch29433935514611925
stone pine0670013964685159
other conifers-11000.0100-1132
beech-2156346717434949
maple45711994192989
ash253128634663864
oak357..-21161177
chestnut2100..484665
other broadleaves143829325381870
total10325153312722352915
Southeastern Alpsspruce1382971332562246415
fir225846516464236
pine5233-1448-953-1878
larch2784511227595948
stone pine28311298-12642736
other conifers-1290-0100061-1241
beech-61981080105414105
maple554..8781353
ash548..-6153-1991
oak1100..2100380
chestnut....-0100-0100
other broadleaves616355819593050
total2302380343231963413
Southern Alpsspruce413571351503126220
fir775-1117334393080
pine072396-11212141
larch166569353437534
stone pine0100....0100
other conifers....21002100
beech9450114681579052
maple11050100595774
ash263010032463443
oak290-010019472045
chestnut7216..59676564
other broadleaves295239127855947
total1142572474601864714
Switzerlandspruce21786363171338938795
fir1034871414741215796
pine5950-914137385272
larch983149331332828118
stone pine28382243-14372846
other conifers6230-048121936430
beech10318102334771616107
maple196182356644026217
ash292179331562445713
oak13319-081913714120
chestnut9158..62637259
other broadleaves29318690655236417
total54124594142782687893
© WSL, Swiss National Forest Inventory, 28.12.2015 #206917/193180
NFI3–NFI4b
annual net increment
rockfall SilvaProtect · main tree species
unit of reference: biogeographical region
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: grid NFI4 2009-2013
change 2004/06–2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
rockfall SilvaProtectmain tree species %± %± %± %± %± %± %±
n/aspruce37.93.535.82.252.44.937.814.963.011.835.211.040.41.8
fir27.52.918.01.918.93.41.81.68.26.05.94.419.41.4
pine-0.61.71.30.61.31.09.16.04.05.40.30.21.10.5
larch-0.20.20.80.30.20.742.414.112.910.014.38.21.80.6
stone pine.0.0.0.0.0.00.18.513.64.80.40.30.50.2
other conifers0.80.61.90.60.10.0-1.11.1-0.31.0.0.01.10.3
beech23.33.421.91.813.93.1.0.0-4.65.97.23.519.11.4
maple1.61.53.40.86.81.63.82.61.91.41.11.23.50.6
ash7.01.66.21.22.32.4-6.59.11.61.01.51.05.20.8
oak1.10.93.80.80.70.42.62.10.30.41.31.12.40.5
chestnut0.00.0-0.00.00.30.2.0.0.0.05.511.20.20.3
other broadleaves1.70.76.81.53.11.110.04.6-0.74.227.210.95.20.9
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterspruce3240.3197401.728.921.674.4118.243.618.2158.387.034.417.954.320.4
fir-2586.5161081.5.0.058.2106.619.016.3-9.962.40.30.310.99.6
pine-1036.563972.7.0.02.54.92.12.3-63.049.5.0.0-2.93.0
larch.0.0.0.01.53.19.88.94.76.4-6.05.20.83.6
stone pine.0.0.0.0-14.231.30.10.2-14.024.6.0.0-2.93.0
other conifers.0.04.02.70.71.6.0.0.0.0.0.00.30.2
beech1934.8118137.449.731.7-44.8217.67.26.724.036.021.416.310.224.4
maple-1212.275747.68.36.29.622.30.90.7.0.01.41.40.54.3
ash86.05292.94.63.48.029.87.14.3.0.013.010.49.77.5
oak96.05895.4.0.0-18.641.9.0.0.0.01.72.1-2.43.4
chestnut.0.0.0.0.0.06.06.9.0.029.419.714.810.7
other broadleaves-422.025905.44.43.222.640.34.25.9.0.04.514.86.67.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterspruce21.24.723.18.657.53.638.810.389.29.840.79.249.82.8
fir39.56.624.55.919.12.52.51.22.72.25.24.916.41.8
pine-1.81.60.20.20.20.16.16.6-9.24.40.40.6-0.10.7
larch0.10.10.50.40.40.527.27.611.57.313.55.05.61.2
stone pine.0.0.0.0.0.01.51.40.12.1.0.00.10.2
other conifers-0.30.6-0.71.00.20.10.10.1-0.10.10.30.30.00.1
beech38.26.539.56.715.52.39.46.61.91.714.78.817.62.0
maple2.83.3-0.12.42.71.32.11.00.71.01.01.02.00.8
ash0.91.813.74.33.71.110.26.6-2.63.95.22.84.71.1
oak-0.21.1-2.92.20.10.2-0.30.6.0.04.32.10.40.4
chestnut.0.0.0.00.10.1.0.0.0.08.57.41.31.1
other broadleaves-0.61.92.21.50.51.12.43.45.74.16.24.41.91.0
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalspruce35.53.034.82.155.73.039.28.177.78.039.07.144.11.5
fir29.22.718.51.819.42.14.12.25.13.14.83.618.21.1
pine-1.01.41.20.50.60.46.24.9-3.63.40.30.50.60.4
larch-0.20.20.80.30.40.428.06.112.16.111.73.93.20.6
stone pine.0.0.0.0-0.10.11.11.86.22.30.10.10.30.1
other conifers0.60.51.70.50.10.1-0.10.2-0.20.50.20.20.70.2
beech26.43.123.41.814.32.27.54.8-0.92.713.96.518.41.2
maple1.51.43.10.84.31.02.30.91.20.81.00.82.90.5
ash5.91.46.81.13.31.27.05.1-0.62.05.32.35.10.7
oak0.90.83.20.70.10.20.30.50.20.23.51.51.60.3
chestnut0.00.0-0.00.00.10.10.60.7.0.010.16.00.80.5
other broadleaves1.20.76.41.41.70.83.92.72.72.910.04.24.00.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 28.12.2015 #206918/193181
NFI3–NFI4b
annual net increment
rockfall SilvaProtect · main tree species
unit of reference: biogeographical region
unit: m³/yr/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: grid NFI4 2009-2013
change 2004/06–2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
rockfall SilvaProtectmain tree species (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± %
n/aspruce2.9114.473.6141.0492.3261.3323.46
fir2.1112.2111.3200.0900.3740.2741.68
pine-0.02940.2440.1730.3650.11400.0710.151
larch-0.0990.1390.03961.2380.5880.5610.231
stone pine......0.067010.5300.0750.038
other conifers0.1770.2310.066-0.0100-0.0290..0.129
beech1.8182.791.023..-0.21190.3441.68
maple0.1990.4250.5230.1670.1660.01040.318
ash0.5230.8200.2103-0.21300.1530.1630.417
oak0.1830.5200.0510.1790.01000.0890.219
chestnut0.0.-0.01370.084....0.22160.0156
other broadleaves0.1410.8230.2360.343-0.06401.0460.418
total7.6712.347.092.8273.6233.8228.43
inside perimeterspruce2.9782.3711.41082.4582.6721.9582.036
fir-2.3100..1.1511.198-0.25740.0990.490
pine-0.994..0.0650.195-1.074..-0.193
larch....0.0990.5980.171-0.3690.0454
stone pine....-0.3990.0160-0.2105..-0.188
other conifers..0.3710.099......0.070
beech1.7954.067-0.83210.4920.4941.2780.4266
maple-1.11270.7710.21730.164..0.1920.0866
ash0.15150.4710.13530.452..0.7870.475
oak0.194..-0.387....0.1111-0.1128
chestnut......0.3110..1.6760.569
other broadleaves-0.4940.3710.4440.2140..0.33430.2111
total0.161428.041.91825.6321.6975.6373.640
outside perimeterspruce1.5212.2455.391.9373.5231.8283.48
fir2.9212.3281.8150.1420.1790.2981.112
pine-0.1850.0920.0750.3115-0.4380.0171-0.01224
larch0.01000.1720.01091.3310.5660.6370.422
stone pine......0.1900.03630..0.0133
other conifers-0.0250-0.11320.0650.0100-0.01750.01000.0239
beech2.8233.8151.4160.5740.1810.6671.213
maple0.2117-0.031690.3490.1460.01530.01060.139
ash0.11921.3330.3310.571-0.11440.2520.324
oak-0.0608-0.3680.0170-0.0206..0.2460.089
chestnut....0.0100....0.4930.190
other broadleaves-0.03310.2620.02070.11450.2710.3730.151
total7.2139.5149.364.9233.9234.4196.85
totalspruce2.6104.274.481.7292.9171.7223.35
fir2.2102.2101.6120.2530.2610.2771.46
pine-0.11400.1430.0600.383-0.1890.01410.073
larch-0.01140.1370.01111.2240.5550.5340.218
stone pine....-0.01000.01590.2360.0760.045
other conifers0.0860.2320.051-0.0132-0.02400.01000.129
beech1.9142.881.1170.367-0.03030.6521.47
maple0.1930.4260.3240.1370.0640.0740.217
ash0.4230.8170.3360.378-0.03400.2430.413
oak0.1870.4230.01690.02070.01000.2420.120
chestnut0.0.-0.01370.0660.0112..0.4640.159
other broadleaves0.1560.8230.1470.2680.11070.4430.317
total7.4712.048.064.4173.7164.3157.63
© WSL, Swiss National Forest Inventory, 28.12.2015 #206919/193182
NFI3–NFI4b
annual net increment
rockfall SilvaProtect · main tree species
unit of reference: biogeographical region
unit: 1000 m³/yr
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: grid NFI4 2009-2013
change 2004/06–2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
rockfall SilvaProtectmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
n/aspruce444111009853415285012727433421856
fir323125071119320191177477510488
pine-72943644147476581400725851
larch-399243923963239268817629831
stone pine......0670128311762838
other conifers9775431166-1100-1290..6229
beech27418617914124..-912094510318
maple189996257024368467110419218
ash82231752024103-513035426328117
oak138310720751280110029013119
chestnut0.-0137384....72169156
other broadleaves2041191233236744-1640334728218
total11728281551019107529202241212454044
inside perimeterspruce984210020109206178022608037
fir-8106..15549100-057501001691
pine-3100..167197-381..-493
larch....01004100079-4711454
stone pine....-41000161-1111..-488
other conifers..01000100......071
beech6101398-123223941100148015266
maple-413201003174067..1941866
ash051601002353356..8891475
oak0100..-588....1112-3128
chestnut......3112..19782269
other broadleaves-110001006462141..334410111
total061426712618246385103654114841
outside perimeterspruce55236046981911938202241892816058
fir10223643032715743679249853012
pine-58519337519115-21392171-21224
larch0100173811083322666633818122
stone pine......59003630..5133
other conifers-1250-21323650100-017521002239
beech992410218265162974482686756713
maple7118-031694649646215341066639
ash2192353464313171-6145245215124
oak-0608-8692170-1207..20461389
chestnut....1100....40934190
other broadleaves-133166392077145137129736351
total25816259181707730523226244641932206
totalspruce50810107171534816729336172542238705
fir41710571105351218532261317715946
pine-14141374317602683-168921415273
larch-2114253710111119255255763428018
stone pine....-4100515927361762945
other conifers8865232351-1132-124021006429
beech378147228394173267-4303915216127
maple2293962611924103756477425817
ash84232111790363078-3340344344713
oak13879923416912071100234214020
chestnut0.-01374663112..66647259
other broadleaves1756197234747176812107654335417
total14307308042752642617433166501587723
© WSL, Swiss National Forest Inventory, 28.12.2015 #206920/193183
NFI3–NFI4b
annual net increment
rockfall SilvaProtect · main tree species
unit of reference: production region
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: grid NFI4 2009-2013
change 2004/06–2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
rockfall SilvaProtectmain tree species %± %± %± %± %± %±
n/aspruce34.93.237.02.347.65.257.96.536.111.640.41.8
fir24.12.718.11.926.84.26.83.26.24.619.41.4
pine0.01.61.20.61.40.92.82.20.30.21.10.5
larch-0.10.20.80.40.20.110.14.214.48.61.80.6
stone pine.0.0.0.0.0.04.71.80.30.30.50.2
other conifers0.80.82.00.60.00.0-0.20.4.0.01.10.3
beech24.03.421.91.914.03.15.53.77.63.719.11.4
maple1.91.43.30.96.51.74.21.51.21.33.60.6
ash7.51.46.41.31.12.31.22.91.61.15.20.8
oak3.51.12.90.80.60.31.10.51.31.12.40.5
chestnut.0.0-0.00.0.0.00.50.45.811.80.20.3
other broadleaves3.41.06.41.61.60.95.42.425.111.25.20.9
total100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterspruce1449.438292.161.10.0125.8464.363.030.134.417.554.020.2
fir-1120.731121.6.0.0-10.566.027.318.50.30.310.99.6
pine-461.612567.6.0.0-3.011.5-1.63.1.0.0-2.93.0
larch.0.0.0.0.0.05.15.8-4.54.50.83.6
stone pine.0.0.0.0.0.0-5.15.6.0.0-2.92.9
other conifers.0.0.0.0-4.317.80.20.3.0.00.30.2
beech861.622881.12.40.0-75.0587.7-9.944.820.915.910.524.0
maple-521.914606.017.60.0-8.030.73.05.21.31.30.54.3
ash38.31045.79.70.0-5.424.16.18.512.710.29.77.4
oak42.81150.0.0.080.3249.8-0.70.81.72.1-2.43.4
chestnut.0.0.0.0.0.03.34.128.819.314.810.7
other broadleaves-187.95053.19.20.00.010.09.36.44.414.56.67.2
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterspruce18.45.019.54.855.34.557.64.642.59.049.72.8
fir35.56.332.37.322.53.59.71.94.84.816.51.8
pine-1.81.60.50.40.10.20.01.90.40.6-0.00.7
larch.0.00.80.60.30.29.32.513.24.95.61.2
stone pine.0.0.0.0.0.00.40.5.0.00.10.2
other conifers-0.50.60.70.4-0.10.20.10.10.30.30.00.1
beech39.96.442.67.715.22.913.42.714.58.717.62.0
maple7.62.6-10.45.93.51.61.51.11.01.02.10.8
ash1.41.816.96.54.51.14.12.25.12.74.71.1
oak0.11.0-5.23.8-0.10.20.30.33.82.00.40.4
chestnut.0.0.0.0.0.00.10.18.57.31.31.1
other broadleaves-0.61.92.32.3-1.11.23.61.65.84.41.91.0
total100.0.100.0.100.0.100.0.100.0.100.0.
totalspruce32.72.936.12.251.83.457.93.840.67.144.01.5
fir25.52.518.81.924.52.79.61.74.63.618.21.1
pine-0.51.41.10.60.70.40.81.40.30.50.60.4
larch-0.10.20.80.30.30.19.42.111.63.93.20.6
stone pine.0.0.0.0.0.01.50.70.10.10.30.1
other conifers0.60.61.90.6-0.00.10.00.10.20.20.70.2
beech27.03.023.01.814.92.310.02.614.06.518.41.2
maple2.71.32.60.94.91.22.40.91.00.83.00.5
ash6.51.27.01.33.01.23.31.75.32.35.10.7
oak2.90.92.40.8-0.00.30.50.33.21.51.60.3
chestnut.0.0-0.00.0.0.00.30.210.16.00.80.5
other broadleaves2.60.96.21.50.10.84.41.39.04.14.00.7
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 28.12.2015 #206921/193184
NFI3–NFI4b
annual net increment
rockfall SilvaProtect · main tree species
unit of reference: production region
unit: m³/yr/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: grid NFI4 2009-2013
change 2004/06–2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
rockfall SilvaProtectmain tree species (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± %
n/aspruce2.8114.584.0172.4151.3333.46
fir1.9122.2122.2180.3490.2741.68
pine0.0279430.1500.1680.1800.0710.151
larch-0.02450.1430.0600.4450.5650.231
stone pine......0.2390.01000.038
other conifers0.1910.2290.071-0.0212..0.129
beech1.9172.791.2230.2710.3441.68
maple0.2730.4270.5260.2350.01040.318
ash0.6190.8210.12050.02490.1630.417
oak0.3300.3280.1530.0500.0890.219
chestnut..-0.0137..0.0840.22160.0157
other broadleaves0.3310.8260.1530.2450.9510.418
total8.0712.158.4104.2123.7238.43
inside perimeterspruce2.9774.6.-2.3762.3452.0562.036
fir-2.3101..0.23681.0510.0990.490
pine-0.994..0.194-0.1189..-0.193
larch......0.2110-0.3860.0429
stone pine......-0.287..-0.188
other conifers....0.1940.099..0.070
beech1.7950.2.1.4408-0.44081.2780.4255
maple-1.11291.3.0.1740.11730.1920.0828
ash0.15150.7.0.16430.21430.7870.474
oak0.194..-1.594-0.0990.1111-0.1128
chestnut......0.11111.7760.569
other broadleaves-0.4940.7.-0.0203610.3480.33430.2112
total0.226917.6.-1.93813.6545.9363.640
outside perimeterspruce1.4271.6275.5113.5121.9253.48
fir2.6232.6262.2180.6200.21041.112
pine-0.1850.0690.02100.0433760.0171-0.01718
larch..0.1750.0580.6280.6380.422
stone pine......0.0131..0.0131
other conifers-0.01210.153-0.01770.0940.01000.0261
beech3.0213.5201.5210.8210.7671.213
maple0.635-0.8490.4480.1740.01060.139
ash0.11301.4440.4230.2570.2520.323
oak0.01164-0.467-0.01090.01000.2500.090
chestnut......0.01220.4920.190
other broadleaves-0.03090.2100-0.11100.2440.3780.152
total7.5138.21710.086.194.5186.85
totalspruce2.5104.374.7103.0101.8203.35
fir2.0112.2112.2130.5180.2801.46
pine-0.02700.1490.1640.01760.01410.072
larch-0.02450.1410.0430.5240.5340.218
stone pine......0.1460.01000.045
other conifers0.01060.228-0.02730.03050.01000.129
beech2.1142.781.4160.5280.6521.47
maple0.2490.3340.4250.1360.0740.217
ash0.5190.8190.3390.2550.2430.413
oak0.2300.332-0.012760.0520.1450.120
chestnut..-0.0137..0.0620.4640.159
other broadleaves0.2350.7260.07380.2290.4470.317
total7.8611.849.175.274.4147.63
© WSL, Swiss National Forest Inventory, 28.12.2015 #206922/193185
NFI3–NFI4b
annual net increment
rockfall SilvaProtect · main tree species
unit of reference: production region
unit: 1000 m³/yr
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: grid NFI4 2009-2013
change 2004/06–2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
rockfall SilvaProtectmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
n/aspruce4541194884071733616413521866
fir313124631222918394977510528
pine0279433050126816810725951
larch-12452143260594516659731
stone pine......273901002838
other conifers11915229071-1212..6229
beech31217560912023327194510338
maple2573852756272535110519218
ash98191652110206724926328117
oak4530732855365029013219
chestnut..-0137..38472169157
other broadleaves44311642614533145295228118
total130172562585511581131142554124
inside perimeterspruce10842100-783524623598037
fir-7106..1369235301001691
pine-3100..0100-1190..-494
larch......4110-3871429
stone pine......-488..-488
other conifers....01000100..071
beech610101004409-8408148015255
maple-3133010008221741941828
ash05160100064451438891475
oak0100..-4100-11001112-4128
chestnut......311219782269
other broadleaves-11000100-020361849334410113
total126913100-53828355664014741
outside perimeterspruce4829283061212714131982616008
fir9325462924919121202210453112
pine-58517112100433762171-11718
larch..17735811529623818122
stone pine......5131..5131
other conifers-1121154-117729421001261
beech1052361241682116621686756713
maple2036-15513948187441066739
ash4130244649245157245215224
oak01164-768-2110410018511390
chestnut......112240924190
other broadleaves-23093101-12110444427786152
total262161442211069124094661932176
totalspruce5121097781012101103102622038665
fir39811510114791318318308015996
pine-8270314913641517621415372
larch-1245234154317824753428018
stone pine......284601002845
other conifers91065328-1273130521006429
beech4221462282921619028905216157
maple424971349525453677426017
ash102191891959396255344344713
oak46306632-01276952204514120
chestnut..-0137..76265647259
other broadleaves41351672627388329594735217
total156362708519557190476471487773
© WSL, Swiss National Forest Inventory, 28.12.2015 #206923/193186
NFI3–NFI4b
annual net increment
rockfall SilvaProtect · main tree species
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: grid NFI4 2009-2013
change 2004/06–2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
rockfall SilvaProtectmain tree species %± %± %± %± %± %± %±
n/aspruce36.31.946.16.857.76.040.312.360.111.136.111.640.41.8
fir20.11.625.85.317.04.13.21.89.65.56.24.619.41.4
pine0.80.62.31.30.41.16.64.32.14.90.30.21.10.5
larch0.50.30.21.00.70.428.610.811.98.914.48.61.80.6
stone pine.0.0.0.0.0.00.16.112.04.20.30.30.50.2
other conifers1.60.50.10.10.00.0-0.80.8-0.30.9.0.01.20.3
beech22.61.712.93.916.54.3-1.52.4-2.65.27.63.719.11.4
maple2.90.77.92.44.71.63.52.12.21.31.21.33.60.6
ash6.81.01.42.40.34.11.57.72.11.11.61.15.20.8
oak3.10.60.80.50.60.53.01.80.30.31.31.12.40.5
chestnut-0.00.00.10.1.0.02.22.2.0.05.811.80.20.3
other broadleaves5.41.12.41.52.11.413.44.82.64.225.111.25.20.9
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterspruce366.12030.534.861.754.132.743.618.2214.6208.434.417.554.320.7
fir-248.01695.6-19.442.723.818.419.016.3-14.495.10.30.311.09.7
pine-99.6629.8-0.81.71.01.12.12.3-91.6112.4.0.0-2.93.0
larch.0.0-2.14.7.0.09.88.9-23.052.9-4.54.50.83.6
stone pine.0.019.439.3.0.00.10.2-20.444.8.0.0-3.03.0
other conifers.0.0.0.00.90.8.0.0.0.0.0.00.30.2
beech188.11067.773.659.810.629.77.26.734.967.320.915.910.024.9
maple-100.4729.07.617.78.28.40.90.7.0.01.31.30.44.3
ash16.9108.0-2.511.33.414.47.14.3.0.012.710.29.87.5
oak9.255.43.37.5-8.712.5.0.0.0.01.72.1-2.33.3
chestnut.0.0.0.0.0.06.06.9.0.028.819.315.010.8
other broadleaves-32.3196.5-14.029.16.75.04.25.9.0.04.414.56.77.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterspruce18.83.654.74.753.86.341.29.079.76.542.59.049.82.8
fir34.34.921.13.619.44.27.13.15.11.94.84.816.41.8
pine-1.01.00.00.20.30.24.95.4-5.02.20.40.6-0.10.7
larch0.30.20.30.6-0.61.222.56.38.24.113.24.95.61.2
stone pine.0.0.0.0.0.01.21.10.01.2.0.00.10.2
other conifers-0.10.40.20.2-0.40.50.00.0-0.00.10.30.30.10.1
beech40.94.916.23.018.64.212.55.94.82.514.58.717.62.0
maple1.12.61.71.24.82.91.22.02.11.61.01.02.00.8
ash7.02.94.31.55.12.38.75.5-1.42.25.12.74.71.1
oak-1.81.50.20.3-0.10.2-0.40.50.50.63.82.00.40.4
chestnut.0.0.0.0.0.00.30.3-0.00.08.57.31.31.1
other broadleaves0.41.41.21.3-1.12.00.73.06.12.95.84.41.91.0
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalspruce34.91.851.74.155.64.441.27.173.36.040.67.144.11.5
fir21.21.523.43.118.52.97.42.76.62.44.63.618.21.1
pine0.50.60.90.50.40.55.04.0-2.92.30.30.50.60.4
larch0.50.20.30.50.00.622.65.09.44.211.63.93.20.6
stone pine.0.0-0.20.2.0.00.91.44.31.60.10.10.30.1
other conifers1.50.40.20.1-0.10.2-0.10.2-0.10.30.20.20.70.2
beech24.41.614.23.017.33.19.34.32.32.414.06.518.41.2
maple2.60.74.01.24.91.71.61.52.11.11.00.82.90.5
ash6.80.93.31.32.92.27.24.3-0.11.45.32.35.10.7
oak2.60.60.40.2-0.20.50.30.50.50.43.21.51.60.3
chestnut-0.00.00.00.0.0.01.20.8-0.00.010.16.00.80.5
other broadleaves4.91.01.91.00.71.23.52.54.82.49.04.14.00.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 28.12.2015 #206924/193187
NFI3–NFI4b
annual net increment
rockfall SilvaProtect · main tree species
unit of reference: protection forest region
unit: m³/yr/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: grid NFI4 2009-2013
change 2004/06–2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
rockfall SilvaProtectmain tree species (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± %
n/aspruce3.863.2224.9141.4382.1281.3333.46
fir2.181.8231.5270.1580.3580.2741.68
pine0.1840.2560.02490.2650.12330.0710.150
larch0.1470.05910.1631.0420.4840.5650.231
stone pine......0.067000.4300.01000.038
other conifers0.2280.0780.0100-0.0100-0.0290..0.129
beech2.380.9321.427-0.0156-0.11980.3441.68
maple0.3270.5300.4340.1560.1540.01040.318
ash0.7150.11690.012630.15310.1480.1630.417
oak0.3210.1560.1880.1560.01000.0890.219
chestnut-0.01370.0100..0.1100..0.22160.0157
other broadleaves0.6220.2610.2670.5360.11630.9510.418
total10.446.9138.6113.4233.6223.7238.43
inside perimeterspruce3.166-1.11263.2712.4582.1802.0561.936
fir-2.11010.61011.4591.198-0.15740.0990.490
pine-0.8950.0970.1790.195-0.974..-0.193
larch..0.197..0.598-0.2128-0.3860.0437
stone pine..-0.697..0.0160-0.2106..-0.188
other conifers....0.168......0.070
beech1.694-2.22410.63150.4920.3941.2780.4277
maple-0.8150-0.21240.5980.164..0.1920.0984
ash0.12550.14190.24390.452..0.7870.474
oak0.195-0.197-0.598....0.1111-0.1128
chestnut......0.3110..1.7760.569
other broadleaves-0.31240.4560.4660.2140..0.33430.2111
total0.8596-3.01935.9585.6321.01535.9363.640
outside perimeterspruce1.5205.3124.3162.2314.4181.9253.48
fir2.6172.0191.5240.4420.3360.21041.112
pine-0.11040.08200.0570.3115-0.3390.0171-0.01320
larch0.0760.0191-0.02021.2310.5520.6380.422
stone pine......0.1900.03630..0.0133
other conifers-0.05920.073-0.01270.0100-0.01750.01000.0227
beech3.2151.6201.5250.7500.3500.7671.213
maple0.12410.2710.4620.11610.1780.01060.139
ash0.5430.4340.4440.569-0.11530.2520.324
oak-0.1790.0132-0.0435-0.01160.01000.2500.090
chestnut......0.0100-0.01000.4920.190
other broadleaves0.03300.1102-0.11800.04300.3480.3780.151
total7.7109.788.0125.4195.5164.5186.85
totalspruce3.564.2114.5112.0243.3151.8203.35
fir2.181.9151.5170.4370.3360.2801.46
pine0.11110.1560.01240.283-0.1780.01410.072
larch0.1450.01880.0121791.1250.4480.5340.218
stone pine..-0.0100..0.01590.2360.01000.046
other conifers0.1290.061-0.0178-0.0132-0.02410.01000.129
beech2.471.1231.4200.5490.11050.6521.47
maple0.3280.3300.4350.1890.1530.0740.217
ash0.7140.3400.2780.364-0.09910.2430.413
oak0.3230.061-0.03010.01770.0800.1450.120
chestnut-0.01370.0100..0.165-0.01000.4640.159
other broadleaves0.5220.2520.11780.2700.2500.4470.317
total10.048.088.184.8154.5134.4147.63
© WSL, Swiss National Forest Inventory, 28.12.2015 #206925/193188
NFI3–NFI4b
annual net increment
rockfall 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: grid NFI4 2009-2013
change 2004/06–2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
rockfall SilvaProtectmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
n/aspruce140962882227116423913829413521896
fir7788161247927358225877510518
pine30841556224976552330725950
larch214715913642943278416659831
stone pine......06700283101002838
other conifers63291780100-1100-1290..6229
beech876881327728-2156-619894510358
maple1112749302235457554110519318
ash26415916921264253154826328217
oak11921557388357110029013219
chestnut-01371100..2100..72169157
other broadleaves209221561106714386163295228318
total38804626144691310325230231142554224
inside perimeterspruce1173-71282674206178623597937
fir-8106410411639100-057401001691
pine-31000100082197-381..-493
larch..0100..5100-1132-3871437
stone pine..-4100..0161-1111..-488
other conifers....071......071
beech699-1424253163941100148015277
maple-3153-11264100067..1941984
ash125704192440356..8891475
oak0100-1100-4100....1112-3129
chestnut......3112..19782269
other broadleaves-11283603692141..334410111
total3596-20194476246383157664014641
outside perimeterspruce7621565132881715631319191982616038
fir138192172010424274220362210452912
pine-4104082025719115-20402171-21320
larch1773191-320285313352623818122
stone pine......59003630..5133
other conifers-0592273-21270100-017521002227
beech16517167201002647501950686756613
maple424118722662516187841066539
ash2844453527443369-6153245215124
oak-7792132-0435-2116210018511390
chestnut......1100-010040924190
other broadleaves233013102-61803430244827786351
total40313103295351337920401174661932166
totalspruce14966846115841121824464152622038725
fir9098383151941739374236308015966
pine23111155641242683-187821415372
larch22455188012179119255948753428018
stone pine..-4100..5159273601002846
other conifers6329361-1178-1132-124121006429
beech104672332318220494914105905216157
maple1132866305235989135377425917
ash29314544030783864-1991344344813
oak11223661-23011177380204514120
chestnut-01371100..665-010065647259
other broadleaves210223152717818703050594735517
total42864163881051852915634136471487843
© WSL, Swiss National Forest Inventory, 28.12.2015 #206926/193189
NFI3–NFI4b
annual net increment
rockfall SilvaProtect · main tree species
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: grid NFI4 2009-2013
change 2004/06–2009/13
rockfall SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species %± %± %± %±
Western Juraspruce37.33.5-298.52588.218.54.333.93.1
fir27.73.2341.12430.034.46.028.62.9
pine0.01.5133.41031.40.10.8-0.21.2
larch0.10.0.0.0.0.00.00.0
stone pine.0.0.0.0.0.0.0.0
other conifers-0.20.3.0.0-0.50.6-0.30.3
beech24.33.3-267.72236.937.25.527.52.9
maple-0.01.6160.81114.78.02.31.41.4
ash5.61.4-11.1106.01.61.04.81.1
oak2.71.0-12.499.7-0.11.02.10.8
chestnut.0.0.0.0.0.0.0.0
other broadleaves2.51.154.3438.20.90.92.00.9
total100.0.100.0.100.0.100.0.
Eastern Juraspruce26.76.8119.10.019.2136.427.57.3
fir11.53.5.0.0-22.463.311.93.6
pine0.44.1.0.0107.2293.3-1.34.4
larch-0.61.0.0.0.0.0-0.61.0
stone pine.0.0.0.0.0.0.0.0
other conifers4.23.1.0.0.0.04.23.1
beech23.39.7-19.10.0-113.8464.225.110.0
maple8.33.5.0.027.575.88.03.6
ash13.74.1.0.010.584.513.74.3
oak6.03.3.0.0-12.734.26.23.4
chestnut.0.0.0.0.0.0.0.0
other broadleaves6.52.5.0.084.5194.15.22.8
total100.0.100.0.100.0.100.0.
Western Plateauspruce38.45.8.0.018.37.336.65.4
fir13.93.7.0.029.115.515.33.7
pine1.10.9.0.0-0.00.01.00.8
larch1.71.5.0.0.0.01.61.4
stone pine.0.0.0.0.0.0.0.0
other conifers2.41.6.0.0.0.02.21.5
beech17.84.7.0.020.111.318.04.4
maple1.00.9.0.01.71.41.00.8
ash8.34.0.0.036.811.610.93.9
oak1.72.2.0.0-9.69.50.72.2
chestnut-0.00.0.0.0.0.0-0.00.0
other broadleaves13.85.0.0.03.53.712.84.6
total100.0..0.0100.0.100.0.
Central Plateauspruce36.73.861.10.011.06.935.13.6
fir24.43.5.0.034.810.025.03.4
pine2.10.9.0.00.40.42.00.8
larch0.40.3.0.00.50.50.40.3
stone pine.0.0.0.0.0.0.0.0
other conifers2.30.9.0.00.90.72.20.8
beech21.33.02.40.052.612.323.33.0
maple1.20.917.60.0-11.98.80.41.0
ash3.51.89.70.013.76.54.21.7
oak1.40.7.0.0-0.91.21.20.7
chestnut.0.0.0.0.0.0.0.0
other broadleaves6.63.59.20.0-1.03.56.13.2
total100.0.100.0.100.0.100.0.
Eastern Plateauspruce36.53.4.0.041.015.536.63.4
fir14.32.6.0.029.711.014.72.6
pine0.41.0.0.01.71.70.51.0
larch0.80.5.0.02.72.70.90.5
stone pine.0.0.0.0.0.0.0.0
other conifers1.60.8.0.01.21.21.60.8
beech23.82.7.0.054.418.624.52.7
maple6.01.7.0.0-25.023.75.21.7
ash8.31.9.0.0-5.219.17.91.9
oak4.51.4.0.0-8.413.04.21.4
chestnut0.00.0.0.0.0.00.00.0
other broadleaves3.81.5.0.07.86.13.91.5
total100.0..0.0100.0.100.0.
Western Pre-Alpsspruce61.915.4106.80.067.18.565.47.5
fir16.510.5.0.014.56.615.15.7
pine.0.0.0.0.0.0.0.0
larch.0.0.0.00.30.30.30.3
stone pine.0.0.0.0.0.0.0.0
other conifers0.00.0.0.0.0.00.00.0
beech5.19.1.0.013.14.711.24.2
maple9.53.9-6.80.02.72.14.51.8
ash0.15.6.0.02.51.61.91.8
oak1.31.1.0.0-0.20.30.20.4
chestnut.0.0.0.0.0.0.0.0
other broadleaves5.63.4.0.0-0.11.61.31.4
total100.0.100.0.100.0.100.0.
Central Pre-Alpsspruce34.28.3-69.3213.640.96.137.15.2
fir34.56.8-30.7143.133.95.534.04.4
pine2.91.98.122.7-0.00.51.51.0
larch0.30.2.0.0.0.00.10.1
stone pine.0.0.0.0.0.0.0.0
other conifers0.00.0.0.00.10.10.10.0
beech16.44.9231.8371.919.14.518.23.4
maple7.03.0.0.01.91.74.61.8
ash2.92.0-59.385.24.41.53.41.3
oak0.70.6.0.00.10.10.40.3
chestnut.0.0.0.0.0.0.0.0
other broadleaves1.20.719.427.9-0.32.10.51.0
total100.0.100.0.100.0.100.0.
Eastern Pre-Alpsspruce59.87.1.0.057.88.458.95.8
fir20.75.8-50.9461.519.16.020.14.2
pine-0.10.4.0.00.30.20.10.2
larch0.20.2.0.00.60.40.40.2
stone pine.0.0.0.0.0.0.0.0
other conifers0.00.0-10.288.5-0.60.8-0.30.4
beech14.54.223.4501.713.36.113.84.3
maple4.72.0-3.834.56.24.25.52.4
ash-0.75.5-63.7488.36.82.63.42.9
oak0.30.2188.41444.7-0.40.4-0.70.7
chestnut.0.0.0.0.0.0.0.0
other broadleaves0.61.816.8128.7-3.02.6-1.41.6
total100.0.100.0.100.0.100.0.
Northwestern Alpsspruce82.522.70.440.356.210.065.411.7
fir-3.814.4-26.763.512.65.710.55.9
pine3.02.40.00.00.10.10.80.6
larch-0.07.4-2.56.40.62.10.62.5
stone pine.0.023.153.4.0.0-1.11.2
other conifers0.50.5.0.00.60.60.60.5
beech6.99.1115.080.716.77.09.511.2
maple9.87.711.127.5-0.02.51.92.7
ash-4.013.3-10.025.46.94.65.14.9
oak0.80.73.910.10.90.90.70.7
chestnut0.60.7.0.0.0.00.20.2
other broadleaves3.89.4-14.234.45.33.25.93.6
total100.0.100.0.100.0.100.0.
Central Alpsspruce47.814.942.233.044.716.145.510.6
fir11.57.720.118.727.69.119.65.9
pine-2.03.81.31.30.90.8-0.21.6
larch.0.0.0.0-4.85.2-1.92.0
stone pine.0.0.0.0.0.0.0.0
other conifers0.00.00.50.6.0.00.10.1
beech24.516.19.29.527.79.223.08.1
maple8.03.47.76.71.62.75.42.2
ash4.32.214.112.21.310.54.94.9
oak-0.60.7.0.01.00.60.20.4
chestnut.0.0.0.0.0.0.0.0
other broadleaves6.33.94.94.0-0.14.73.52.6
total100.0.100.0.100.0.100.0.
Northeastern Alpsspruce59.713.382.532.849.011.554.98.2
fir9.26.321.918.914.86.613.04.6
pine4.74.7.0.00.10.11.81.8
larch2.92.3.0.0-0.83.80.72.3
stone pine.0.0.0.0.0.0.0.0
other conifers0.00.0.0.00.00.00.00.0
beech15.66.117.718.927.26.822.24.6
maple1.64.77.823.03.14.82.83.4
ash0.111.8-44.362.53.21.5-0.55.1
oak2.72.4.0.00.10.11.11.0
chestnut.0.0.0.0.0.0.0.0
other broadleaves3.42.414.417.43.34.44.02.7
total100.0.100.0.100.0.100.0.
Southwestern Alpsspruce40.312.343.618.241.29.041.27.1
fir3.21.819.016.37.13.17.42.7
pine6.64.32.12.34.95.45.04.0
larch28.610.89.88.922.56.322.65.0
stone pine0.16.10.10.21.21.10.91.4
other conifers-0.80.8.0.00.00.0-0.10.2
beech-1.52.47.26.712.55.99.34.3
maple3.52.10.90.71.22.01.61.5
ash1.57.77.14.38.75.57.24.3
oak3.01.8.0.0-0.40.50.30.5
chestnut2.22.26.06.90.30.31.20.8
other broadleaves13.44.84.25.90.73.03.52.5
total100.0.100.0.100.0.100.0.
Southeastern Alpsspruce60.111.1214.6208.479.76.573.36.0
fir9.65.5-14.495.15.11.96.62.4
pine2.14.9-91.6112.4-5.02.2-2.92.3
larch11.98.9-23.052.98.24.19.44.2
stone pine12.04.2-20.444.80.01.24.31.6
other conifers-0.30.9.0.0-0.00.1-0.10.3
beech-2.65.234.967.34.82.52.32.4
maple2.21.3.0.02.11.62.11.1
ash2.11.1.0.0-1.42.2-0.11.4
oak0.30.3.0.00.50.60.50.4
chestnut.0.0.0.0-0.00.0-0.00.0
other broadleaves2.64.2.0.06.12.94.82.4
total100.0.100.0.100.0.100.0.
Southern Alpsspruce36.111.634.417.542.59.040.67.1
fir6.24.60.30.34.84.84.63.6
pine0.30.2.0.00.40.60.30.5
larch14.48.6-4.54.513.24.911.63.9
stone pine0.30.3.0.0.0.00.10.1
other conifers.0.0.0.00.30.30.20.2
beech7.63.720.915.914.58.714.06.5
maple1.21.31.31.31.01.01.00.8
ash1.61.112.710.25.12.75.32.3
oak1.31.11.72.13.82.03.21.5
chestnut5.811.828.819.38.57.310.16.0
other broadleaves25.111.24.414.55.84.49.04.1
total100.0.100.0.100.0.100.0.
Switzerlandspruce40.41.854.520.850.02.844.11.5
fir19.11.310.99.716.41.818.01.1
pine1.10.5-2.93.0-0.10.70.60.4
larch1.80.60.83.65.61.23.20.6
stone pine0.50.2-3.03.00.10.20.30.1
other conifers1.20.30.30.20.00.10.70.2
beech19.01.410.124.917.52.018.31.2
maple3.60.60.44.42.10.83.00.5
ash5.30.99.77.64.71.15.20.7
oak2.50.5-2.43.50.40.41.60.3
chestnut0.20.315.010.91.31.10.80.5
other broadleaves5.40.96.77.31.91.04.10.7
total100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 28.12.2015 #206927/193190
NFI3–NFI4b
annual net increment
rockfall SilvaProtect · main tree species
unit of reference: economic region
unit: m³/yr/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: grid NFI4 2009-2013
change 2004/06–2009/13
rockfall SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± %
Western Juraspruce3.0112.31061.6232.710
fir2.312-2.7993.0232.311
pine0.05730-1.0940.0771-0.0619
larch0.059....0.060
stone pine........
other conifers-0.0163..-0.0121-0.0108
beech2.0162.1863.3192.212
maple-0.03983-1.31250.7280.1103
ash0.5260.15150.1640.424
oak0.2360.194-0.06900.237
chestnut........
other broadleaves0.247-0.4940.1970.246
total8.17-0.87958.8118.16
Eastern Juraspruce2.0297.4.-0.27241.830
fir0.930..0.2790.829
pine0.0941..-1.165-0.1343
larch-0.0167....-0.0167
stone pine........
other conifers0.374....0.374
beech1.852-1.2.1.11881.751
maple0.640..-0.32600.544
ash1.127..-0.18120.929
oak0.553..0.1960.451
chestnut........
other broadleaves0.536..-0.81020.453
total7.7176.2.-1.02566.718
Western Plateauspruce4.619..1.9424.319
fir1.627..3.1481.824
pine0.179..-0.0960.179
larch0.288....0.288
stone pine........
other conifers0.369....0.369
beech2.129..2.1692.127
maple0.198..0.2720.184
ash1.053..3.9441.339
oak0.2134..-1.0780.1330
chestnut-0.0100....-0.0100
other broadleaves1.639..0.41031.538
total11.913..10.62911.812
Central Plateauspruce5.1124.6.1.0724.712
fir3.416..3.2393.315
pine0.343..0.0800.342
larch0.163..0.0980.159
stone pine........
other conifers0.338..0.1680.337
beech2.9140.2.4.9263.112
maple0.2791.3.-1.1650.1274
ash0.5510.7.1.3460.641
oak0.255..-0.11230.258
chestnut........
other broadleaves0.9550.7.-0.13500.855
total13.877.6.9.22313.37
Eastern Plateauspruce4.111..2.1314.011
fir1.620..1.5381.619
pine0.0240..0.1940.0217
larch0.159..0.1970.155
stone pine........
other conifers0.252..0.1810.251
beech2.612..2.7232.711
maple0.730..-1.3650.635
ash0.924..-0.33420.925
oak0.531..-0.41380.533
chestnut0.0100....0.0100
other broadleaves0.441..0.4590.439
total11.26..5.14010.86
Western Pre-Alpsspruce4.441-15.0.10.2177.617
fir1.274..2.2511.842
pine........
larch....0.11000.0100
stone pine........
other conifers0.0.....0.0.
beech0.4187..2.0371.340
maple0.7351.0.0.4790.541
ash0.05929..0.4640.296
oak0.183..-0.01510.0201
chestnut........
other broadleaves0.454..-0.019630.2106
total7.233-14.0.15.21411.714
Central Pre-Alpsspruce2.834-0.91113.4213.020
fir2.822-0.42812.8212.715
pine0.2660.187-0.015760.167
larch0.084....0.085
stone pine........
other conifers0.0100..0.0570.050
beech1.3313.2711.6251.519
maple0.644..0.2940.440
ash0.268-0.8870.4330.336
oak0.187..0.01260.078
chestnut........
other broadleaves0.1560.387-0.06830.0198
total8.1151.42278.2138.110
Eastern Pre-Alpsspruce5.619..5.0205.214
fir2.0301.1821.6341.823
pine-0.0765..0.0700.0176
larch0.080..0.0690.055
stone pine........
other conifers0.01000.282-0.1127-0.0156
beech1.425-0.529851.1521.234
maple0.4400.1820.5720.545
ash-0.17401.3820.6350.385
oak0.072-4.082-0.0100-0.1101
chestnut........
other broadleaves0.1322-0.482-0.381-0.1113
total9.414-2.18458.6168.811
Northwestern Alpsspruce3.037-0.0113244.3263.522
fir-0.13700.9761.0460.657
pine0.1690.0.0.0970.063
larch-0.0619380.1960.03290.0390
stone pine..-0.896..-0.1100
other conifers0.099..0.0940.079
beech0.3135-4.01811.3450.5129
maple0.476-0.497-0.0820370.1149
ash-0.13240.4960.5700.3100
oak0.087-0.1960.11000.0107
chestnut0.099....0.0100
other broadleaves0.12590.5630.4600.360
total3.734-3.52257.7175.420
Central Alpsspruce3.1264.21103.7463.529
fir0.7772.0812.3361.532
pine-0.11900.1760.199-0.0704
larch....-0.499-0.1100
stone pine........
other conifers0.0.0.096..0.0100
beech1.6820.9822.3331.740
maple0.5460.8960.11650.443
ash0.3481.4960.17910.4103
oak-0.0126..0.1580.0237
chestnut........
other broadleaves0.4570.590-0.091340.374
total6.42510.0458.2267.617
Northeastern Alpsspruce5.4273.1493.2343.921
fir0.8720.8951.0510.939
pine0.499..0.0990.198
larch0.376..-0.14740.0336
stone pine........
other conifers0.0...0.08010.0801
beech1.4390.71211.8271.622
maple0.12930.32870.21570.2126
ash0.011885-1.7760.242-0.0943
oak0.299..0.0990.196
chestnut........
other broadleaves0.3620.5660.21340.368
total9.1233.7776.6217.116
Southwestern Alpsspruce1.4382.4582.2312.024
fir0.1581.1980.4420.437
pine0.2650.1950.31150.283
larch1.0420.5981.2311.125
stone pine0.067000.01600.1900.0159
other conifers-0.0100..0.0100-0.0132
beech-0.01560.4920.7500.549
maple0.1560.1640.11610.189
ash0.15310.4520.5690.364
oak0.156..-0.01160.0177
chestnut0.11000.31100.01000.165
other broadleaves0.5360.21400.04300.270
total3.4235.6325.4194.815
Southeastern Alpsspruce2.1282.1804.4183.315
fir0.358-0.15740.3360.336
pine0.1233-0.974-0.339-0.178
larch0.484-0.21280.5520.448
stone pine0.430-0.21060.036300.236
other conifers-0.0290..-0.0175-0.0241
beech-0.11980.3940.3500.1105
maple0.154..0.1780.153
ash0.148..-0.1153-0.0991
oak0.0100..0.01000.080
chestnut....-0.0100-0.0100
other broadleaves0.1163..0.3480.250
total3.6221.01535.5164.513
Southern Alpsspruce1.3332.0561.9251.820
fir0.2740.0990.21040.280
pine0.071..0.01710.0141
larch0.565-0.3860.6380.534
stone pine0.0100....0.0100
other conifers....0.01000.0100
beech0.3441.2780.7670.652
maple0.01040.1920.01060.074
ash0.1630.7870.2520.243
oak0.0890.11110.2500.145
chestnut0.22161.7760.4920.464
other broadleaves0.9510.33430.3780.447
total3.7235.9364.5184.414
Switzerlandspruce3.461.9363.483.35
fir1.680.4921.1121.46
pine0.150-0.193-0.010160.072
larch0.2310.04390.4220.218
stone pine0.038-0.1880.01330.046
other conifers0.1300.0700.02560.130
beech1.680.42741.2131.47
maple0.3180.012120.1380.217
ash0.4170.3760.3230.413
oak0.219-0.11270.0960.120
chestnut0.01580.5690.1900.159
other broadleaves0.5180.21110.1520.317
total8.443.6416.857.63
© WSL, Swiss National Forest Inventory, 28.12.2015 #206928/193191
NFI3–NFI4b
annual net increment
rockfall SilvaProtect · main tree species
unit of reference: economic region
unit: 1000 m³/yr
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: grid NFI4 2009-2013
change 2004/06–2009/13
rockfall SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
Western Juraspruce365127111482542010
fir27213-8106902535411
pine05730-31000771-2619
larch160....160
stone pine........
other conifers-2163..-1121-3108
beech23816693972234112
maple-03983-4131213017102
ash552605164646024
oak26360100-06902637
chestnut........
other broadleaves2447-11002982546
total9798-27962611512376
Eastern Juraspruce87293100-17258930
fir3830..1833929
pine1941..-670-4344
larch-2167....-2167
stone pine........
other conifers1474....1474
beech7652-010061908151
maple2740..-12622644
ash4527..-18124429
oak1953..11002051
chestnut........
other broadleaves2136..-41061753
total327172100-525732418
Western Plateauspruce19920..105120819
fir7228..15558725
pine679..-0100679
larch988....988
stone pine........
other conifers1269....1269
beech9230..107410327
maple598..177684
ash4353..19526239
oak9134..-5834330
chestnut-0100....-0100
other broadleaves7139..21067338
total51713..524056912
Central Plateauspruce31413110077532212
fir20917..214423015
pine1843..0831842
larch463..0100459
stone pine........
other conifers2038..1712037
beech182140100323321413
maple10790100-7683274
ash305101008503941
oak1255..-11241158
chestnut........
other broadleaves56550100-13505656
total8558210060319177
Eastern Plateauspruce43111..133944411
fir16920..94517819
pine5240..1976217
larch1059..11001055
stone pine........
other conifers1952..0841951
beech28012..173329711
maple7030..-8696335
ash9724..-23439625
oak5331..-31405133
chestnut0100....0100
other broadleaves4541..2644739
total11807..314712117
Western Pre-Alpsspruce8043-61002671934217
fir2175..58517942
pine........
larch....11001100
stone pine........
other conifers0.....0.
beech7188..52385940
maple1237010011792441
ash05929..10651096
oak284..-11511201
chestnut........
other broadleaves755..-019637106
total13035-51003991652314
Central Pre-Alpsspruce14134-11211522229220
fir14323-12851262226815
pine12660100-015761267
larch185....185
stone pine........
other conifers0100..158150
beech6832586712614320
maple2944..7943640
ash1268-110016332736
oak387..0126378
chestnut........
other broadleaves5560100-16834198
total4141622323711578710
Eastern Pre-Alpsspruce18521..1972138214
fir64311100653513023
pine-0765..1711176
larch180..270355
stone pine........
other conifers01000100-2127-2156
beech4527-1298645529034
maple1440010021723646
ash-2740110023362285
oak172-4100-1100-4101
chestnut........
other broadleaves2322-0100-1082-9113
total30916-28473411864912
Northwestern Alpsspruce6839-0113241512721822
fir-337048034473557
pine2700.097363
larch-061938010023292390
stone pine..-4100..-4100
other conifers0100..295279
beech6136-19183454532129
maple877-2101-0820376149
ash-33242100187017100
oak188-110021002107
chestnut1100....1100
other broadleaves325926814602060
total8236-162272681933320
Central Alpsspruce40291611337499329
fir107888523394033
pine-21900811100-0704
larch....-4100-4100
stone pine........
other conifers0.0100..0100
beech218338723374740
maple748310011651144
ash4505100179110103
oak-0127..1600237
chestnut........
other broadleaves559294-09133774
total84283853823120518
Northeastern Alpsspruce52321058623512421
fir874310019522939
pine4100..0100498
larch378..-14742336
stone pine........
other conifers0...08010801
beech1443212634285022
maple1294128941576126
ash011885-582443-1943
oak2100..0100296
chestnut........
other broadleaves3652734134967
total882912841262322616
Southwestern Alpsspruce423920611563121824
fir358910027423937
pine765197191152683
larch29435100853111925
stone pine0670001615905159
other conifers-1100..0100-1132
beech-215639447504949
maple4570675161989
ash253135633693864
oak357..-21161177
chestnut210031121100665
other broadleaves1438214134301870
total1032546383792052915
Southeastern Alpsspruce138297863191946415
fir2258-057420364236
pine5233-381-2040-1878
larch2784-113233525948
stone pine2831-1111036302736
other conifers-1290..-0175-1241
beech-61981100195014105
maple554..8781353
ash548..-6153-1991
oak1100..2100380
chestnut....-0100-0100
other broadleaves6163..24483050
total2302331574011763413
Southern Alpsspruce413523591982626220
fir7750100221043080
pine072..21712141
larch1665-38762387534
stone pine0100....0100
other conifers....21002100
beech945148068679052
maple11051944106774
ash26388924523443
oak290111218512045
chestnut7216197840926564
other broadleaves2952334427785947
total1142566404661964714
Switzerlandspruce2184680371615838795
fir1033816925301215796
pine5950-493-210165272
larch983114391812228118
stone pine2838-48851332846
other conifers623007112566430
beech10298152755661316107
maple1951811212673826217
ash2891714761532445713
oak13319-4127129614120
chestnut9158226941907259
other broadleaves2921810112625236417
total54114146413231687893
© WSL, Swiss National Forest Inventory, 28.12.2015 #206929/193192
NFI3–NFI4b
annual net 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: grid NFI4 2009-2013
change 2004/06–2009/13
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
Western Juraspruce353121548393140711
fir2671310125673034412
pine05730-173-2194-2619
larch160....160
stone pine........
other conifers-2163..-1121-3108
beech239161080872333613
maple3431-411121292083
ash552601004746024
oak2636..-028862637
chestnut........
other broadleaves2051-031012382050
total962830752161612087
Eastern Juraspruce8133..8568930
fir3829..01003929
pine1941..-670-4344
larch-2167....-2167
stone pine........
other conifers1474....1474
beech8843..42909242
maple2038..-31321749
ash4626..-31294330
oak1953..11002051
chestnut........
other broadleaves2037..-5891559
total32717..-337932317
Western Plateauspruce19920..105120819
fir7228..15558725
pine679..-0100679
larch988....988
stone pine........
other conifers1269....1269
beech9230..107410327
maple598..177684
ash4353..19526240
oak9134..-5834330
chestnut-0100....-0100
other broadleaves6244..21066443
total50814..524056012
Central Plateauspruce31413..86432212
fir20917..214423015
pine1843..0831842
larch463..0100459
stone pine........
other conifers2038..1712037
beech18214..323321413
maple1079..-7723274
ash3051..8493941
oak1255..-11241158
chestnut........
other broadleaves5655..-05495656
total8558..62309177
Eastern Plateauspruce43211..133944511
fir16720..94517719
pine5240..1976217
larch1059..11001055
stone pine........
other conifers1952..0841951
beech27012..173428712
maple6930..-8696136
ash9425..-23439326
oak5430..-31405133
chestnut0100....0100
other broadleaves4145..2704342
total11627..304711927
Western Pre-Alpsspruce635128392122330319
fir2178-28160507843
pine........
larch....11001100
stone pine........
other conifers0.....0.
beech7188116650395840
maple123707610842342
ash059291919721096
oak284..-11511201
chestnut........
other broadleaves451-1113-14631418
total1084028423411947715
Central Pre-Alpsspruce1333516671342328320
fir143239671172326815
pine1266188-11071267
larch185....185
stone pine........
other conifers01000100071150
beech68327115682514320
maple304346331973739
ash1268110014392736
oak396-01000100385
chestnut........
other broadleaves555-0100-16094226
total4051638523351577810
Eastern Pre-Alpsspruce1512110691732433315
fir6332963583812923
pine-0765010001001176
larch180..270355
stone pine........
other conifers0100..-2144-2156
beech4626-036074343648934
maple1536-210721733348
ash-27401100203719100
oak172..-680-4101
chestnut........
other broadleaves4105..-1081-6163
total2791717682992159412
Northwestern Alpsspruce48514859913418725
fir-3370175421643557
pine09701000100072
larch31674100-22225147
stone pine....-4100-4100
other conifers0100....0100
beech61362083575931133
maple784-1173-014616163
ash-4264173197015109
oak188..21442107
chestnut1100....1100
other broadleaves876-18714592050
total664188381453729822
Central Alpsspruce3831266329689329
fir1353144819444527
pine-3100..168-2175
larch..-4100..-4100
stone pine........
other conifers0...01000100
beech208496017434641
maple749010784941046
ash35306251869110
oak-1100..1600362
chestnut........
other broadleaves262-2112572596
total80294245813220318
Northeastern Alpsspruce49342943513212919
fir87895613702940
pine........
larch378..-4110-1422
stone pine........
other conifers....08010801
beech750106426314424
maple129437314276129
ash-6140275-3136-8123
oak........
chestnut........
other broadleaves276-1173782871
total64345234912720716
Southwestern Alpsspruce373955621342622622
fir358136622513937
pine9411838181042878
larch24484133464611125
stone pine06700-018554654202
other conifers-11000.0100-1132
beech-2100346716444850
maple281119922796123
ash188228610831391
oak267..-11471203
chestnut....484484
other broadleaves1045449-429210118
total8627151312512148915
Southeastern Alpsspruce1123360382382340917
fir225846516464236
pine3330-1351-952-1975
larch1996511830525446
stone pine24352137-15032538
other conifers-1203-0100075-1173
beech-61981080105414105
maple554..8781353
ash455..-6153-2440
oak1100..2100380
chestnut....-0100-0100
other broadleaves425347116692463
total1862670383062056214
Southern Alpsspruce383669361213622823
fir775-1117331422787
pine0100396-11212152
larch87359637595046
stone pine0100....0100
other conifers....21002100
beech8460114674628356
maple019901004105595
ash263010028503046
oak1110-010021412240
chestnut-2688..59675772
other broadleaves11112210730764360
total753068494072055017
Switzerlandspruce20476354171261936615
fir1029871414691215696
pine5156-815629524583
larch803250321123124219
stone pine24432227-17532550
other conifers6230-0481015766230
beech10258102334591715867
maple187182453594324817
ash279179331222540914
oak13020-0811210614120
chestnut-1838..62636168
other broadleaves249204121556030820
total51624583142613783583
© WSL, Swiss National Forest Inventory, 28.12.2015 #206930/193193
NFI3–NFI4b
annual net increment
rockfall SilvaProtect · main tree species
unit of reference: biogeographical region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
change 2004/06–2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
rockfall SilvaProtectmain tree species %± %± %± %± %± %± %±
n/aspruce37.23.536.12.249.95.242.114.862.613.648.515.739.91.8
fir27.42.918.21.921.33.81.91.710.67.78.86.520.21.4
pine-0.61.71.30.60.71.012.15.54.16.80.30.31.00.6
larch-0.20.20.80.30.50.737.213.711.310.511.47.21.50.5
stone pine.0.0.0.0.0.00.18.915.26.10.60.50.50.2
other conifers0.80.61.90.60.10.0-1.21.2-0.61.3.0.01.20.3
beech24.53.321.91.814.53.4.0.0-5.97.710.25.219.91.4
maple1.21.43.40.87.71.83.32.62.41.80.10.33.60.6
ash7.01.66.21.21.72.6-6.89.61.41.02.31.55.20.9
oak1.10.93.90.80.40.32.62.20.40.51.51.52.50.5
chestnut0.00.0-0.00.00.10.1.0.0.0.0-2.114.8-0.00.2
other broadleaves1.60.76.21.53.11.08.74.4-1.65.218.414.04.60.9
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterspruce3240.3197401.728.921.672.5122.843.618.2131.549.937.219.055.521.1
fir-2586.5161081.5.0.061.9120.219.016.3-7.344.60.30.411.29.9
pine-1036.563972.7.0.02.75.52.12.3-45.427.4.0.0-2.93.0
larch.0.0.0.01.63.59.88.92.63.1-4.94.91.43.6
stone pine.0.0.0.0-15.234.80.10.21.01.3.0.0-2.52.9
other conifers.0.04.02.70.81.8.0.0.0.0.0.00.30.2
beech1934.8118137.449.731.7-47.7236.57.26.717.622.514.915.77.125.6
maple-1212.275747.68.36.210.224.50.90.7.0.01.41.40.54.5
ash86.05292.94.63.48.532.07.14.3.0.013.811.09.97.7
oak96.05895.4.0.0-19.746.7.0.0.0.01.72.2-2.53.5
chestnut.0.0.0.0.0.06.06.9.0.031.220.715.211.0
other broadleaves-422.025905.44.43.224.345.94.25.9.0.04.415.76.77.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterspruce21.95.023.18.657.23.645.79.588.110.638.410.049.92.9
fir39.57.024.55.920.02.62.71.23.02.55.35.517.21.9
pine-1.91.70.20.20.20.16.57.1-9.84.90.40.7-0.10.8
larch0.10.10.50.40.20.529.28.213.67.911.25.35.31.2
stone pine.0.0.0.0.0.01.21.40.62.3.0.00.20.2
other conifers-0.30.7-0.71.00.10.00.10.1-0.10.10.40.4-0.00.1
beech37.76.839.56.715.82.410.07.02.11.916.09.818.22.1
maple2.83.4-0.12.42.61.32.01.10.71.10.91.12.00.8
ash1.01.913.74.33.61.22.42.3-2.94.44.82.93.80.9
oak-0.21.1-2.92.20.10.2-0.20.6.0.05.52.40.50.4
chestnut.0.0.0.00.10.1.0.0.0.09.68.31.31.2
other broadleaves-0.72.02.21.50.31.10.53.54.74.47.55.01.71.0
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalspruce35.23.135.02.154.83.144.87.677.98.739.88.143.81.6
fir29.02.818.71.820.92.24.42.46.13.75.24.219.01.1
pine-1.01.51.20.50.40.47.05.1-4.54.00.40.50.50.4
larch-0.20.20.80.30.30.428.36.312.46.29.44.12.90.5
stone pine.0.0.0.0-0.10.10.91.96.82.70.10.10.30.2
other conifers0.60.51.70.50.10.0-0.20.2-0.30.50.30.30.70.2
beech27.23.023.51.814.82.37.95.1-1.13.215.07.619.01.2
maple1.31.33.10.84.41.12.10.91.51.00.80.82.90.5
ash5.91.46.81.13.01.21.32.3-1.02.45.52.54.80.7
oak0.90.83.30.70.00.20.30.60.20.24.51.81.70.3
chestnut0.00.0-0.00.00.10.10.70.8.0.010.36.90.70.5
other broadleaves1.10.75.91.41.50.82.42.71.93.38.84.63.60.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 28.12.2015 #206931/193194
NFI3–NFI4b
annual net increment
rockfall SilvaProtect · main tree species
unit of reference: biogeographical region
unit: m³/yr/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
change 2004/06–2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
rockfall SilvaProtectmain tree species (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± %
n/aspruce2.9114.573.6161.6422.3312.1333.56
fir2.1112.2111.5200.1900.4740.4741.88
pine-0.02940.2440.01510.5390.21710.0990.158
larch-0.0990.1390.01281.4410.41030.5650.132
stone pine......0.067010.6340.0750.043
other conifers0.1770.2310.066-0.099-0.0202..0.129
beech1.9172.791.025..-0.21190.4441.88
maple0.11130.4250.5230.1800.1660.01980.318
ash0.5230.8200.1154-0.31290.1630.1620.517
oak0.1830.5200.0700.1840.01000.11100.219
chestnut0.0.-0.01370.0100....-0.1688-0.0857
other broadleaves0.1420.8250.2300.350-0.13210.8840.420
total7.7712.347.1103.7253.7284.2268.84
inside perimeterspruce2.9782.3711.31172.4583.9572.2562.136
fir-2.3100..1.1511.198-0.25730.0980.490
pine-0.994..0.0650.195-1.372..-0.194
larch....0.0990.5980.191-0.3860.1253
stone pine....-0.3990.01600.091..-0.1103
other conifers..0.3710.099......0.070
beech1.7954.067-0.93210.4920.5910.91090.3387
maple-1.11270.7710.21730.164..0.1920.0866
ash0.15150.4710.23530.452..0.8870.475
oak0.194..-0.486....0.1120-0.1125
chestnut......0.3110..1.9750.669
other broadleaves-0.4940.3710.4430.2140..0.33720.3113
total0.161428.041.81935.6322.9586.0393.841
outside perimeterspruce1.5222.2455.492.2333.4261.7323.58
fir2.8222.3281.9150.1420.1790.21081.212
pine-0.1850.0920.0780.3117-0.4390.0171-0.01416
larch0.01000.1720.02531.4290.5610.5490.424
stone pine......0.11100.0413..0.0131
other conifers-0.0250-0.11320.0500.0100-0.01470.0100-0.01984
beech2.7243.8151.5160.5750.1810.7691.313
maple0.2123-0.031690.2530.1510.01530.01190.143
ash0.11921.3330.3330.198-0.11440.2590.324
oak-0.0608-0.3680.0181-0.0355..0.2400.073
chestnut....0.0100....0.4930.190
other broadleaves-0.02910.2620.03870.07480.2930.3680.162
total7.0149.5149.474.9223.9254.4216.96
totalspruce2.6104.274.582.1262.9201.8243.45
fir2.2112.2101.7120.2530.2610.2831.56
pine-0.11400.1430.01000.378-0.2850.01520.084
larch-0.01140.1370.01191.3240.5550.4450.219
stone pine....-0.01000.02020.3380.0760.050
other conifers0.0860.2320.037-0.0132-0.01730.01000.130
beech2.0142.881.2170.468-0.03030.7561.57
maple0.11060.4260.4240.1410.1640.0950.217
ash0.4230.8180.2420.1183-0.02340.2460.414
oak0.1870.4220.014470.01670.01000.2370.120
chestnut0.0.-0.01370.0760.0112..0.5720.168
other broadleaves0.1580.7240.1530.11130.11700.4540.319
total7.4712.048.264.7163.8184.5177.93
© WSL, Swiss National Forest Inventory, 28.12.2015 #206932/193195
NFI3–NFI4b
annual net increment
rockfall SilvaProtect · main tree species
unit of reference: biogeographical region
unit: 1000 m³/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
change 2004/06–2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
rockfall SilvaProtectmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
n/aspruce43111100684501630439832393520556
fir318125071119220191177477510438
pine-729436446151941617101005158
larch-399243951282643181039667932
stone pine......0670124351762443
other conifers9775431166-1100-1203..6229
beech28417610913125..-912084610248
maple1411394256923281467019918418
ash81241732016154-513026326326817
oak1383107204702841100111012819
chestnut0.-01370100....-2688-1857
other broadleaves1942174252830652-3321158523920
total116082785590211712815729812951564
inside perimeterspruce984210018118206187023598037
fir-8106..15549100-057501001691
pine-3100..167197-383..-494
larch....010041000100-3872254
stone pine....-410001610100..-4103
other conifers..01000100......071
beech6101398-123223941100911010387
maple-413201003174067..1941866
ash051601002353356..8891475
oak0100..-588....1122-4125
chestnut......3112..19782269
other broadleaves-110001006462141..337310113
total06142671251944638671624314442
outside perimeterspruce542360469401012933179271583215198
fir97246430329157436792210852512
pine-58519337818117-20402171-21416
larch0100173325382302861464916024
stone pine......41111413..5131
other conifers-1250-21321500100-01472100-01984
beech932510218260162875482666955413
maple7123-031694253651215341196043
ash219235345933799-6145205911724
oak-0608-8691181-0355..22401573
chestnut....1100....40934190
other broadleaves-229166353871748109331685162
total24617259181644728222203264102130446
totalspruce49410106871408817926285202202436545
fir40711571105371218532261298315836
pine-14141374391002878-168521524584
larch-211425378119113244655524524219
stone pine....-4100420325381762550
other conifers8865232237-1132-117321006230
beech382147158379173268-4303835615887
maple1810694261142584156459524417
ash83242091876425183-4234304640014
oak1387100230144711671100253714020
chestnut0.-01372763112..57726168
other broadleaves165818024395391137170485430019
total14067305042570639817366195531783443
© WSL, Swiss National Forest Inventory, 28.12.2015 #206933/193196
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