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NFI3–NFI4b
Volume (change): avalanches SilvaProtect · altitudinal vegetation zone · production region
unit: 1000 m³
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
avalanches SilvaProtectaltitudinal vegetation zone1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %
n/aupper subalpine......231621105234245
lower subalpine33162739512234714602812658321323
upper montane7864858210-44422535012615959909128
lower montane-268229-170662218240-10487818547-261760
colline/submontane-586146-17167520383-242102-39275-238166
total264431-329151120110675114154235-533491
inside perimeterupper subalpine....3710064170605716174
lower subalpine-47176..-228943369683151351116
upper montane17069..-1003718093921556109447
lower montane8680..-11066717875..26264
colline/submontane....707535100..10560
total20976..-16274414223435849197335
outside perimeterupper subalpine....48100214811426940451
lower subalpine6172..3091167888936042151853
upper montane26660-17142-34218412063845495187553
lower montane-109233386487636616716262134182938
colline/submontane-47767-44472-91850-14242972532-112768
total-258170-75496168644236240230324450037
totalupper subalpine....8571510493123890731
lower subalpine34566739515114625843457037508323
upper montane12233541305-57922523653082955387942
lower montane-291229-13198298175-70312480628-526327
colline/submontane-106386-216061-64677-22118768638-340351
total214574-3365511353128453533320319594053

difference, calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 05.01.2015 #178552/164971
NFI3–NFI4b
Volume (change): avalanches SilvaProtect · altitudinal vegetation zone · 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
avalanches SilvaProtectaltitudinal vegetation zone %± %± %± %± %± %±
n/aupper subalpine......6.64.213.16.37.93.6
lower subalpine7.44.68.77.911.55.310.32.912.57.610.32.4
upper montane5.52.73.26.5-2.55.43.85.113.66.82.02.7
lower montane-1.43.2-5.83.51.84.3-16.310.735.216.4-3.92.2
colline/submontane-2.84.0-3.22.46.05.1-6.66.2-3.910.2-2.91.9
total0.51.9-3.81.92.72.92.02.911.94.2-0.21.1
inside perimeterupper subalpine....50.2.3.66.115.96.07.25.3
lower subalpine-20.433.6..-1.715.13.33.15.68.52.63.0
upper montane19.911.2..-3.111.48.73.48.24.26.93.3
lower montane12.07.3..-0.18.38.35.7..7.04.2
colline/submontane....81.915.525.0...46.516.4
total11.68.1..-0.37.86.02.08.03.85.62.0
outside perimeterupper subalpine....59.2.4.13.310.06.96.03.0
lower subalpine16.33.0..4.04.74.23.88.73.74.92.6
upper montane13.77.4-11.06.1-0.23.98.83.46.56.34.52.4
lower montane-1.63.811.15.36.14.11.93.116.05.65.22.0
colline/submontane-12.67.4-11.37.4-14.36.4-0.37.010.33.3-4.42.8
total-2.03.4-1.04.90.42.44.61.99.82.53.21.2
totalupper subalpine....54.93.24.92.411.84.46.82.1
lower subalpine6.84.48.77.97.73.66.02.18.63.26.71.6
upper montane7.12.52.06.2-1.43.27.42.37.74.33.81.6
lower montane-1.12.5-4.03.23.82.9-4.14.818.35.4-0.51.6
colline/submontane-4.33.6-3.82.2-6.54.7-2.64.88.53.2-3.11.6
total0.31.7-3.61.81.41.84.11.49.81.91.50.8

difference, calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 05.01.2015 #178553/164972
NFI3–NFI4b
Volume (change): avalanches SilvaProtect · altitudinal vegetation zone · protection forest region
unit: m³/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
avalanches SilvaProtectaltitudinal vegetation zone m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± %
n/aupper subalpine..26.453..1.763912.95716.44711.344
lower subalpine18.65238.14238.43515.18717.65918.95427.022
upper montane20.146-25.812312.61869.612435.85123.0557.6134
lower montane-17.561-7.0371-49.913512.7221-19.912147.537-16.959
colline/submontane-11.767-19.017739.58716.394-35.850-6.1274-10.766
total-8.3663.046710.417310.96011.35717.734-1.0402
inside perimeterupper subalpine..103.1...18.31590.3408624.24317.772
lower subalpine-66.715813.230443.96213.784-22.516615.61489.7116
upper montane77.756-12.427157.52250.41722.88035.75026.147
lower montane46.86697.469-16.7143..57.931..31.860
colline/submontane..96.926..101.3.....98.317
total43.5727.134635.13626.1326.424725.94720.535
outside perimeterupper subalpine..54.759..4.241117.45519.06515.349
lower subalpine83.51631.9656.633016.974-6.134724.84016.953
upper montane42.66039.232-50.65545.83127.06715.89416.150
lower montane12.310918.97427.982-10.212910.218034.43119.137
colline/submontane-45.147-46.894-59.2663.53726.652922.331-13.668
total-6.617424.639-17.88316.34110.29922.72411.136
totalupper subalpine..53.437..5.817513.24118.73513.830
lower subalpine18.05533.73730.43515.4473.530921.53520.723
upper montane25.3344.5334-11.714238.62129.03919.95414.141
lower montane-11.8789.7148-3.2835-6.11982.362236.725-2.2297
colline/submontane-14.850-28.997-27.110911.488-18.99517.637-11.151
total-7.56613.161-0.1863617.02510.25422.0195.154

difference, calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 05.01.2015 #178557/164976
NFI3–NFI4b
Volume (change): processes in channels SilvaProtect · main tree species · economic region
unit: %
unit of evaluation: accessible forest without shrub forest 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 Juraspruce-0.63.7-6.912.8-11.68.3-2.23.3
fir9.53.1-6.710.011.38.47.72.9
pine-1.18.7-0.611.6-21.112.3-2.37.3
larch4.62.7....4.62.7
stone pine........
other conifers-50.175.2-102.5112.0..-61.164.9
beech2.03.17.35.911.79.53.62.7
maple-8.47.015.08.2-3.415.0-2.85.6
ash2.510.9-21.09.5-21.824.8-4.88.7
oak2.69.8-18.521.9-75.55.2-1.99.4
chestnut........
other broadleaves0.316.76.612.5-50.630.1-3.814.3
total2.32.1-0.34.1-0.46.21.71.8
Eastern Juraspruce-6.67.2152.2.14.76.4-4.76.7
fir10.87.93.4...10.67.7
pine-21.216.7-6.8.-46.214.9-21.514.8
larch-26.814.1....-26.814.1
stone pine........
other conifers8.77.5....8.77.5
beech-6.15.513.010.6-4.05.7-5.34.8
maple3.211.76.82.82.0.3.610.2
ash19.410.833.037.4-4.9.17.89.8
oak-22.615.021.2...-21.515.0
chestnut........
other broadleaves-12.714.2-60.718.9-8.228.2-16.212.9
total-4.94.61.65.2-1.14.5-4.44.1
Western Plateauspruce-12.911.6-2.17.5..-11.410.2
fir0.98.4206.1169.559.34.76.28.9
pine-14.47.0-9.1...-14.36.7
larch38.734.0....38.734.0
stone pine........
other conifers73.347.1....73.347.1
beech6.75.342.015.9-4.61.58.25.0
maple-29.326.315.27.0..-22.624.5
ash19.014.025.820.2..20.611.8
oak-11.78.5-17.87.7..-12.47.6
chestnut-81.7.....-81.7.
other broadleaves27.313.4248.3347.3..28.313.4
total-0.35.413.79.821.43.71.35.0
Central Plateauspruce-12.35.79.521.5-79.318.8-12.95.6
fir-3.66.2-2.114.226.819.3-3.05.8
pine-11.211.92.72.6..-9.810.9
larch8.811.4..6.0.8.18.5
stone pine........
other conifers-4.424.2..18.54.5-3.723.5
beech-3.74.733.79.0-29.919.3-3.74.9
maple9.818.816.3.-69.714.6-10.715.0
ash-4.77.43.14.7-3.113.4-3.66.1
oak-4.09.1..-5.25.2-4.18.4
chestnut........
other broadleaves21.817.4-61.213.217.73.619.215.9
total-6.23.410.77.9-26.913.4-6.23.2
Eastern Plateauspruce-6.44.2-4.411.048.918.2-6.14.1
fir2.05.7-4.47.514.1.1.55.2
pine-28.98.715.515.4..-28.48.7
larch-14.37.5-16.5...-14.37.4
stone pine........
other conifers26.37.6238.1293.2..27.07.9
beech-0.93.814.09.1-24.411.3-0.33.6
maple10.88.8-18.89.0-67.722.45.27.6
ash-4.35.5-15.721.8-52.122.4-6.65.3
oak3.15.7-13.110.8..2.25.5
chestnut........
other broadleaves6.08.245.410.4..7.28.1
total-3.42.4-2.96.2-24.521.5-3.52.3
Western Pre-Alpsspruce-9.214.212.86.713.19.72.98.1
fir47.639.82.312.03.77.912.913.1
pine........
larch........
stone pine........
other conifers........
beech3.918.026.29.715.912.615.19.4
maple17.87.517.714.27.21.516.26.4
ash-10.014.89.218.628.81.54.712.7
oak16.09.0-53.9.-73.837.2-13.421.6
chestnut........
other broadleaves69.426.1-19.419.5169.1238.310.419.0
total-1.213.110.65.915.25.56.16.5
Central Pre-Alpsspruce-3.33.9-3.44.016.813.9-3.22.8
fir5.56.510.15.8-11.26.17.34.3
pine17.014.6-13.715.0..8.111.3
larch29.821.7....29.821.7
stone pine........
other conifers..3.41.634.9.6.14.2
beech3.88.1-1.95.919.013.90.64.7
maple35.521.42.28.637.3.18.210.6
ash6.612.625.310.964.6.15.210.0
oak-20.87.78.85.6..-11.311.1
chestnut........
other broadleaves7.114.7-15.917.03.528.8-8.512.7
total1.43.10.52.98.09.41.02.1
Eastern Pre-Alpsspruce2.63.6-7.95.516.522.7-1.53.3
fir14.25.6-0.56.7-4.26.74.64.4
pine-12.610.49.2...-6.39.3
larch4.50.86.26.3..11.58.3
stone pine........
other conifers54.2.-90.3101.5..-71.094.2
beech4.87.8-5.97.3-10.518.0-3.15.4
maple38.120.2-6.412.653.862.57.911.2
ash0.09.29.911.03.79.04.56.5
oak41.914.3-24.2.-100.0.-40.825.9
chestnut........
other broadleaves5.711.8-36.214.21.619.7-15.011.1
total5.22.9-5.74.20.412.4-0.42.6
Northwestern Alpsspruce6.46.211.06.7-2.35.08.74.5
fir-8.011.77.24.917.01.94.74.6
pine23.715.4-78.621.1..-47.132.6
larch-17.616.0-33.833.1..-24.517.3
stone pine....-147.9.-147.9.
other conifers24.1.13.614.6..15.311.6
beech-13.417.17.55.3-4.330.1-0.08.5
maple16.417.37.09.9-5.83.48.37.9
ash0.621.133.215.5-5.215.815.612.5
oak36.119.5..107.3.106.944.8
chestnut40.2.....40.2.
other broadleaves-11.511.17.18.510.54.7-2.66.8
total1.45.18.94.9-1.112.75.63.5
Central Alpsspruce4.18.57.36.5-14.018.24.45.0
fir10.311.29.78.51404.2.11.87.2
pine0.037.3-0.28.3-6.41.8-2.413.3
larch..-100.0...-100.0.
stone pine........
other conifers-100.00.0..22.7.-36.743.3
beech23.421.520.811.66.05.721.110.6
maple26.717.2-4.116.274.5.18.811.7
ash12.910.6-22.318.457.3.-3.319.8
oak-50.322.51.85.8..-33.120.3
chestnut........
other broadleaves13.118.8-22.615.038.61.7-1.110.5
total6.66.66.15.85.911.76.34.1
Northeastern Alpsspruce-2.113.32.95.48.45.51.56.1
fir22.89.01.59.0-24.815.54.37.2
pine172.6.6.0...132.343.4
larch25.38.7-6.212.6..0.010.8
stone pine........
other conifers..0.1.1.2.-0.10.2
beech-16.716.71.712.926.115.4-5.610.4
maple-5.527.90.19.84.720.9-0.28.7
ash-78.811.6-2.515.4-40.527.0-50.222.6
oak107.8.....113.37.6
chestnut........
other broadleaves-70.411.516.921.019.45.9-32.222.7
total-14.715.32.24.31.16.3-4.37.0
Southwestern Alpsspruce15.35.92.72.914.15.45.32.5
fir21.714.220.38.9-11.120.219.68.2
pine2.110.05.16.23.719.44.05.5
larch3.67.34.92.912.15.65.42.7
stone pine-1.418.82.53.815.80.72.65.2
other conifers-9.81.7-51.012.7..-35.218.1
beech-14.28.238.710.8-1.121.322.910.8
maple56.929.910.213.3-4.730.113.511.3
ash14.380.754.941.498.028.350.338.6
oak-8.526.7-4.522.67.05.1-1.613.0
chestnut18.8.17.612.9-3.7.17.15.5
other broadleaves0.513.25.310.6-4.923.62.58.0
total6.84.15.82.011.64.76.61.7
Southeastern Alpsspruce4.53.11.74.412.65.34.02.6
fir24.59.913.58.22.76.815.06.0
pine-4.75.9-18.34.2-21.99.8-11.64.0
larch3.55.71.14.5-6.712.91.83.4
stone pine10.215.33.66.6-9.12.75.88.5
other conifers30.111.68.63.1..23.68.0
beech-9.910.813.43.914.53.74.75.3
maple236.7285.13.016.6244.0107.644.325.5
ash35.112.2-27.017.323.111.6-1.715.6
oak17.9.27.2...23.13.2
chestnut..-7.2...-7.2.
other broadleaves12.918.419.316.030.113.518.710.1
total4.42.51.73.27.43.73.51.9
Southern Alpsspruce10.36.28.55.321.19.79.84.4
fir15.02.65.97.7166.6.9.76.7
pine1.70.0-22.530.2..-13.020.3
larch14.37.75.33.140.140.07.12.9
stone pine42.2.....42.2.
other conifers..19.7...19.7.
beech18.87.410.24.952.311.211.14.7
maple24.130.521.213.619.87.821.311.5
ash3.210.744.527.780.7105.137.520.8
oak-17.811.512.410.915.018.28.39.0
chestnut0.616.99.75.313.117.09.14.9
other broadleaves21.111.26.34.113.818.510.54.1
total11.94.28.62.222.17.49.81.9
Switzerlandspruce-2.71.82.81.76.33.30.11.2
fir6.02.35.22.79.95.56.01.7
pine-11.24.0-7.34.4-14.68.3-10.73.0
larch3.13.53.32.010.05.23.61.7
stone pine8.012.63.03.6-9.19.73.95.5
other conifers15.511.8-7.215.624.77.013.310.4
beech-0.41.86.52.6-1.56.31.61.4
maple8.54.52.93.90.89.75.82.9
ash-0.64.89.56.21.78.92.03.7
oak-5.64.52.56.5-11.614.9-4.73.8
chestnut3.414.49.85.212.816.69.34.7
other broadleaves5.55.01.43.38.59.74.23.1
total-0.31.13.81.13.82.51.50.8

difference, calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 05.01.2015 #178558/164977
NFI3–NFI4b
Volume (change): processes in channels SilvaProtect · altitudinal vegetation zone · production region
unit: m³/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
processes in channels SilvaProtectaltitudinal vegetation zone m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± %
n/aupper subalpine......9.76016.44711.244
lower subalpine17.16129.68839.54524.52718.95427.022
upper montane20.54716.5208-11.722412.112623.0557.9128
lower montane-5.6229-25.5628.5240-75.77647.537-16.660
colline/submontane-10.1146-12.4753.2967-18.0101-6.1274-11.462
total1.6431-15.65110.01265.414017.734-1.1369
inside perimeterupper subalpine....118.293.820820.34811.555
lower subalpine64.8...10.417713.67522.04514.652
upper montane74.440-67.4.-4.044823.73616.67914.153
lower montane-18.69667.73918.19914.37629.33617.941
colline/submontane-14.41770.92674-57.57111.319721.5351.9494
total-0.7204828.7650.7154915.73321.22513.129
outside perimeterupper subalpine......57.149..57.149
lower subalpine-9.0922..80.9.13.58629.43116.776
upper montane47.97418.2.24.28260.21982.04153.821
lower montane22.71003.7102083.470-0.9205894.14928.455
colline/submontane-82.766-142.350-53.0127-20.118226.263-43.550
total-2.11044-89.15727.612022.24245.53212.870
totalupper subalpine....118.2910.54818.73513.730
lower subalpine16.66429.68828.14618.23421.53520.723
upper montane26.8349.7304-6.722523.83019.95414.042
lower montane-4.4229-17.98117.974-15.412436.725-2.0327
colline/submontane-15.586-14.561-32.676-7.218717.637-11.151
total1.1575-14.7516.312812.43322.0195.153

difference, calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 05.01.2015 #178559/164978
NFI3–NFI4b
Volume (change): processes in channels SilvaProtect · altitudinal vegetation zone · production region
unit: 1000 m³
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
processes in channels SilvaProtectaltitudinal vegetation zone1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %
n/aupper subalpine......231621105234245
lower subalpine33162739512234714602812658321323
upper montane7864858210-44422535012615959909128
lower montane-268229-170662218240-10487818547-261760
colline/submontane-586146-17167525967-242102-39275-255862
total264431-329151102312675114154235-711369
inside perimeterupper subalpine....8571812082025136856
lower subalpine24100..23017710127642246168853
upper montane24452-24100-18744814533755380204054
lower montane-1979838147462993527648839148642
colline/submontane-8417962674-5187413219857737113494
total-14204836467711549303034224225569429
outside perimeterupper subalpine......19759..19759
lower subalpine-10924..587111289217718178
upper montane1928061005292563271166493025
lower montane1741035102130177-720581337060656
colline/submontane-39371-45060-153132-11118414968-95752
total-361044-43863258121754434193795770
totalupper subalpine....8571510493123890731
lower subalpine34566739515114625843457037508323
upper montane12233541305-57922523653082955387942
lower montane-291229-13198298175-70312480628-526327
colline/submontane-106386-216061-64677-22118768638-340351
total214574-3365511353128453533320319594053

difference, calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 05.01.2015 #178560/164979
NFI3–NFI4b
Volume (change): processes in channels SilvaProtect · altitudinal vegetation zone · 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
processes in channels SilvaProtectaltitudinal vegetation zone %± %± %± %± %± %±
n/aupper subalpine......6.64.213.16.37.93.6
lower subalpine7.44.68.77.911.55.310.32.912.57.610.32.4
upper montane5.52.73.26.5-2.55.43.85.113.66.82.02.7
lower montane-1.43.2-5.83.51.84.3-16.310.735.216.4-3.92.2
colline/submontane-2.84.0-3.22.40.76.8-6.66.2-3.910.2-3.11.9
total0.51.9-3.81.92.32.92.02.911.94.2-0.31.1
inside perimeterupper subalpine....54.93.11.32.711.25.74.52.5
lower subalpine12.2...2.64.64.03.08.03.74.22.3
upper montane17.46.8-15.4.-0.93.97.12.76.04.83.92.1
lower montane-5.24.814.46.73.93.94.23.213.95.74.92.1
colline/submontane-4.77.90.26.2-11.07.24.28.59.33.40.63.0
total-0.23.86.64.60.22.44.81.68.62.23.81.1
outside perimeterupper subalpine......24.710.8..24.710.8
lower subalpine-2.422.3..31.221.53.42.77.02.04.33.2
upper montane13.810.4196.1.5.64.121.54.032.514.517.53.7
lower montane4.94.90.66.419.113.2-0.35.336.019.26.83.7
colline/submontane-19.711.6-36.815.7-9.712.5-6.611.717.111.5-13.06.1
total-0.55.1-21.511.66.17.36.82.922.17.43.62.5
totalupper subalpine....54.93.24.92.411.84.46.82.1
lower subalpine6.84.48.77.97.73.66.02.18.63.26.71.6
upper montane7.12.52.06.2-1.43.27.42.37.74.33.81.6
lower montane-1.12.5-4.03.23.82.9-4.14.818.35.4-0.51.6
colline/submontane-4.33.6-3.82.2-6.54.7-2.64.88.53.2-3.11.6
total0.31.7-3.61.81.41.84.11.49.81.91.50.8

difference, calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 05.01.2015 #178561/164980
NFI3–NFI4b
Volume (change): processes in channels SilvaProtect · altitudinal vegetation zone · protection forest region
unit: m³/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
processes in channels SilvaProtectaltitudinal vegetation zone m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± %
n/aupper subalpine..26.453..1.763912.95716.44711.344
lower subalpine18.65238.14238.43515.18717.65918.95427.022
upper montane20.146-25.812312.61869.612435.85123.0557.6134
lower montane-17.561-7.0371-49.913512.7221-19.912147.537-16.959
colline/submontane-11.767-19.01771.5329516.394-35.850-6.1274-11.462
total-8.3663.04677.225010.96011.35717.734-1.3320
inside perimeterupper subalpine..85.033..-1.211588.49220.34811.555
lower subalpine64.8.29.26721.48812.773-10.718922.04514.752
upper montane60.25024.856-34.57144.42316.410416.67914.551
lower montane12.013417.88417.8115-16.110540.53729.33618.141
colline/submontane-6.1295-43.7120-27.314716.7532.0289721.5352.1448
total11.010321.146-7.218117.0335.518321.22513.328
outside perimeterupper subalpine..12.5...106.76439.868..56.649
lower subalpine-10.778826.8103-5.252238.049-1.3117729.43116.478
upper montane45.47119.610351.82280.71959.23282.04153.821
lower montane19.610265.05743.11576.7196-16.818094.14928.155
colline/submontane-107.141-17.7361-93.391-19.423011.134626.263-43.350
total-21.89522.91006.550436.14125.34845.53212.770
totalupper subalpine..53.437..5.817513.24118.73513.830
lower subalpine18.05533.73730.43515.4473.530921.53520.723
upper montane25.3344.5334-11.714238.62129.03919.95414.141
lower montane-11.8789.7148-3.2835-6.11982.362236.725-2.2297
colline/submontane-14.850-28.997-27.110911.488-18.99517.637-11.151
total-7.56613.161-0.1863617.02510.25422.0195.154

difference, calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 05.01.2015 #178565/164984
NFI3–NFI4b
Volume (change): processes in channels SilvaProtect · altitudinal vegetation zone · protection forest region
unit: 1000 m³
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
processes in channels SilvaProtectaltitudinal vegetation zone1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %
n/aupper subalpine..1988..13639201591105234345
lower subalpine4005313064376337161894626112658321723
upper montane82947-800123231187591263925315959870134
lower montane-200962-132371-60313622225-13312318547-267059
colline/submontane-231967-124178732957898-18956-39275-258562
total-309966270467397250332617335754235-825320
inside perimeterupper subalpine..9266..-13115889932025137056
lower subalpine23100916682669035874-27019042246171553
upper montane21659110857-906718212730510555380209752
lower montane19413533485357116-941082144548839149341
colline/submontane-76296-284123-18814992583289857737124448
total357103216646-472181116433341183224225579928
outside perimeterupper subalpine..4100..110868479..19858
lower subalpine-1179048112-752413158-31178217717880
upper montane19577421111254313849312411166492925
lower montane1751041886713416014200-471831337059756
colline/submontane-84246-51362-19399-332342034914968-95252
total-483962321025950435945365514193795070
totalupper subalpine..11555..110175373423123891031
lower subalpine412572269371021366504818931057037511123
upper montane123935350334-55014210192310094082955389641
lower montane-164078390148-113835-581983462280628-580297
colline/submontane-323750-45998-37411013689-1669768638-341352
total-322666266761-168636185625143954320319592354

difference, calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 05.01.2015 #178566/164985
NFI3–NFI4b
Volume (change): processes in channels SilvaProtect · altitudinal vegetation zone · 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
processes in channels SilvaProtectaltitudinal vegetation zone %± %± %± %± %± %± %±
n/aupper subalpine..53.025.7..1.610.07.54.613.16.37.93.6
lower subalpine7.64.012.75.512.54.67.96.77.04.312.57.610.32.4
upper montane5.22.5-5.86.72.85.45.06.510.25.213.66.82.02.7
lower montane-4.12.5-1.65.7-8.110.26.014.5-5.97.335.216.4-3.92.3
colline/submontane-3.12.0-4.16.90.39.515.114.5-14.76.1-3.910.2-3.11.9
total-2.11.40.83.61.64.26.84.14.42.511.94.2-0.41.1
inside perimeterupper subalpine..41.911.6..-0.55.22.62.511.25.74.52.5
lower subalpine12.2.8.25.65.85.33.62.7-3.15.78.03.74.32.3
upper montane14.06.96.03.4-7.34.916.23.75.35.66.04.84.02.1
lower montane3.04.13.83.34.14.8-8.17.914.67.113.95.75.02.1
colline/submontane-1.74.9-9.610.7-5.37.610.25.61.028.59.33.40.73.0
total2.82.95.22.4-1.62.95.82.01.73.28.62.23.91.1
outside perimeterupper subalpine..14.9...51.523.014.98.9..24.510.7
lower subalpine-2.822.610.112.2-2.513.28.53.5-0.33.27.02.04.23.2
upper montane14.210.46.76.512.72.223.37.123.16.932.514.517.63.7
lower montane4.14.217.59.89.113.83.57.7-3.86.736.019.26.73.7
colline/submontane-26.49.5-4.014.3-18.015.3-9.622.13.712.817.111.5-13.06.2
total-5.24.96.66.71.57.711.64.77.43.722.17.43.62.5
totalupper subalpine..40.410.0..2.95.05.62.411.84.46.82.1
lower subalpine7.03.910.43.99.33.44.82.31.13.58.63.26.81.6
upper montane6.62.31.13.6-2.53.514.93.19.23.77.74.33.81.6
lower montane-2.82.12.13.2-0.65.4-3.05.80.74.218.35.4-0.51.6
colline/submontane-3.91.9-6.35.9-5.35.67.76.8-7.66.98.53.2-3.11.6
total-1.91.33.32.1-0.02.36.61.73.51.99.81.91.50.8

difference, calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 05.01.2015 #178567/164986
NFI3–NFI4b
Volume (change): processes in channels SilvaProtect · altitudinal vegetation zone · economic region
unit: m³/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: grid NFI4 2009-2013
change 2004/06–2009/13
processes in channels SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionaltitudinal vegetation zone m³/ha± % m³/ha± % m³/ha± % m³/ha± %
Western Juraupper subalpine........
lower subalpine17.26064.8.-12.468316.565
upper montane19.25074.44047.97425.835
lower montane-8.2189-21.69121.8115-6.7176
colline/submontane9.0199-15.3178-139.167-5.5301
total8.188-1.11405-1.814496.1105
Eastern Juraupper subalpine........
lower subalpine........
upper montane150.6.....150.6.
lower montane2.86897.129531.0935.1320
colline/submontane-26.686-0.6.-16.8143-25.782
total-18.3995.2304-4.9426-16.798
Western Plateauupper subalpine........
lower subalpine29.688....29.688
upper montane75.567..18.2.64.065
lower montane-21.6186111.330114.3.-4.3839
colline/submontane7.5362-9.7642..6.2411
total-1.1206062.26066.3515.4369
Central Plateauupper subalpine........
lower subalpine........
upper montane-81.653....-81.653
lower montane-9.624967.437-41.091-2.8757
colline/submontane-34.6577.21079-140.657-39.548
total-26.45747.467-120.755-26.753
Eastern Plateauupper subalpine........
lower subalpine........
upper montane36.1119-67.4...10.2384
lower montane-42.953-67.1179-17.7.-43.251
colline/submontane-4.12562.5944-155.9.-4.5226
total-13.273-12.4213-86.856-13.768
Western Pre-Alpsupper subalpine..133.3...133.3.
lower subalpine77.66554.24981.6.66.543
upper montane-71.317535.51131.42186-3.21552
lower montane-71.38327.35266.699-20.0181
colline/submontane50.9.46.753113.92472.228
total-5.1108243.15362.14125.0102
Central Pre-Alpsupper subalpine..103.1...103.1.
lower subalpine26.279-22.413280.1.8.1211
upper montane-21.09425.257..2.1589
lower montane19.715814.814913.624417.2107
colline/submontane14.1184-100.281..-43.0102
total5.62272.161426.91084.4204
Eastern Pre-Alpsupper subalpine........
lower subalpine27.3978.5450..20.2108
upper montane41.941-71.05446.934-20.1116
lower montane17.216019.9157161.58027.879
colline/submontane-13.6450-52.382-152.551-56.962
total25.155-27.6762.03310-2.1611
Northwestern Alpsupper subalpine26.45318.4.12.5.20.936
lower subalpine26.57049.469-9.334637.253
upper montane29.82114.514637.75419.676
lower montane-75.08521.793166.2444.7585
colline/submontane-91.18942.683-96.386-64.476
total4.336631.354-3.6111018.762
Central Alpsupper subalpine........
lower subalpine38.12646.169-67.8.37.032
upper montane-10.544725.912678.5.13.4197
lower montane14.749853.368-47.66823.0151
colline/submontane-0.198551-23.3475202.3.6.91197
total20.39027.49323.520523.763
Northeastern Alpsupper subalpine........
lower subalpine69.23719.410315.617539.639
upper montane-51.01752.1147547.838-11.4308
lower montane-564.8852.81025-54.216-91.195
colline/submontane78.44829.361..45.743
total-73.01248.01973.1590-17.1172
Southwestern Alpsupper subalpine1.7639-1.21158106.7645.8175
lower subalpine15.18712.77338.04915.447
upper montane9.612444.42380.71938.621
lower montane12.7221-16.11056.7196-6.1198
colline/submontane16.39416.753-19.423011.488
total10.96017.03336.14117.025
Southeastern Alpsupper subalpine12.9578.49239.86813.241
lower subalpine17.659-10.7189-1.311773.5309
upper montane35.85116.410459.23229.039
lower montane-19.912140.537-16.81802.3622
colline/submontane-35.8502.0289711.1346-18.995
total11.3575.518325.34810.254
Southern Alpsupper subalpine16.44720.348..18.735
lower subalpine18.95422.04529.43121.535
upper montane23.05516.67982.04119.954
lower montane47.53729.33694.14936.725
colline/submontane-6.127421.53526.26317.637
total17.73421.22545.53222.019
Switzerlandupper subalpine11.34411.55556.74913.830
lower subalpine27.02214.75216.37920.723
upper montane8.212314.15353.52114.141
lower montane-17.25918.14128.854-2.3297
colline/submontane-10.7662.0464-41.551-10.454
total-0.943113.22913.5645.352

difference, calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 05.01.2015 #178568/164987
NFI3–NFI4b
Volume (change): processes in channels SilvaProtect · main tree species · protection forest region
unit: m³/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: grid NFI4 2009-2013
change 2004/06–2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
processes in channels SilvaProtectmain tree species m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± %
n/aspruce-8.639-7.01635.51747.1387.1684.963-4.264
fir2.4746.2767.3350.4591.8581.5723.240
pine-2.7330.9900.61790.4486-1.21270.074-1.537
larch-0.1173-0.41470.3602.41981.41634.2520.3112
stone pine......-0.113771.21390.11000.1150
other conifers0.5940.073-0.1121-0.0760.140..0.391
beech-0.72790.46740.8602-0.7127-0.81131.450-0.3388
maple0.15273.1403.2460.7610.4580.21060.949
ash0.51600.01854-6.61150.44960.4490.1286-0.2484
oak-0.8104-0.0462-0.7150-0.23440.1100-0.7119-0.588
chestnut-0.07980.0100..0.5100..0.126050.0399
other broadleaves1.170-0.3278-3.21080.124880.71526.1500.787
total-8.3663.04677.225010.96011.35717.734-1.3320
inside perimeterspruce-2.419612.059-4.71724.11073.82566.7604.758
fir-2.62536.4581.72282.8430.9640.71272.352
pine-0.01689-0.9790.12060.8125-2.037-0.3164-0.464
larch-0.199-0.6128-0.41294.0570.64092.2571.059
stone pine......0.21430.3176..0.1115
other conifers-0.22010.1119-0.2120-0.11140.0510.1100-0.0209
beech17.6301.6179-0.77293.0411.4554.4463.337
maple1.11521.091-1.02180.31300.15500.4570.3127
ash-0.59401.9370.09432811.373-0.6961.3530.962
oak-1.6710.0504-0.1133-0.05220.31000.7830.1220
chestnut......0.288-0.01003.4530.952
other broadleaves-0.3357-0.3216-1.9620.41980.9801.5640.2212
total11.010321.146-7.218117.0335.518321.22513.328
outside perimeterspruce-13.5719.6699.920920.04327.64219.4538.856
fir14.1530.5708-0.61045-0.31920.62273.5984.753
pine-1.866..-0.71171.2536-9.447..-2.356
larch0.1990.8981.19810.252-1.41932.11081.659
stone pine..-1.798..1.094-1.062..-0.3101
other conifers0.2700.1980.368......0.146
beech-6.91736.6299-9.1210-0.120181.9523.296-1.5333
maple-5.2490.41396.160-0.36123.3690.675-0.11199
ash-4.9634.0820.191074.5790.4704.1950.3529
oak-1.8941.1125-3.4980.686..1.7124-0.5139
chestnut......-0.098..5.71130.7115
other broadleaves-2.01231.6582.871-0.65083.2475.21301.1111
total-21.89522.91006.550436.14125.34845.53212.770
totalspruce-8.4363.41870.78706.4467.7647.143-0.020566
fir2.6646.0473.9581.8421.3431.0692.929
pine-2.531-0.010410.22020.7139-2.437-0.2172-1.130
larch-0.1176-0.4106-0.021684.1490.81972.6400.747
stone pine..-0.1100..0.21950.61400.01000.1139
other conifers0.5950.182-0.1115-0.11030.1360.01000.294
beech0.45231.3162-0.65421.7510.41223.7411.094
maple-0.16831.9381.3990.4850.6560.4480.648
ash0.24541.249-2.81211.465-0.09491.3460.2212
oak-0.9790.0234-0.686-0.08050.2740.5103-0.391
chestnut-0.07980.0100..0.270-0.01002.9520.449
other broadleaves0.883-0.2232-2.1760.23111.0562.7390.571
total-7.56613.161-0.1863617.02510.25422.0195.154

difference, calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 05.01.2015 #178572/164991
NFI3–NFI4b
Volume (change): processes in channels SilvaProtect · main tree species · protection forest region
unit: 1000 m³
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: grid NFI4 2009-2013
change 2004/06–2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
processes in channels SilvaProtectmain tree species1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %
n/aspruce-322539-642164306175218394586814964-273764
fir9057456777403351160116584573204840
pine-10183382903218011486-75127175-96737
larch-55173-361471760721989316312853218112
stone pine......-3137777140210076150
other conifers19694273-4121-176741..20191
beech-2652793767443602-21127-501144251-212388
maple44527285401784722612758510756049
ash20416051854-3621151249627494286-111484
oak-283104-3462-37150-73459100-22119-34388
chestnut-17982100..16100..3260520399
other broadleaves39970-30278-17810822488431521865142287
total-309966270467397250332617335754235-825320
inside perimeterspruce-79196123159-30617228010723225670660206558
fir-852536555811022819343586473127100552
pine-11689-9279320654125-12637-30164-19264
larch-2100-62128-2813027157354092335744759
stone pine......1614317177..33115
other conifers-62017119-14120-71151517100-12209
beech57232167179-4472920642845646247144837
maple351529991-642182113055504657142127
ash-159401913809432819173-37961415337262
oak-53723504-7133-252217100788336220
chestnut......1188-21003645337452
other broadleaves-10357-35216-122633019857801626581212
total357103216646-472181116433341183224225579928
outside perimeterspruce-3007397728921019946398441795666156
fir313555708-51045-319382273210035153
pine-3967..-611912536-13549..-16956
larch310081001010010255-201942011012260
stone pine..-17100..1095-1463..-21101
other conifers4711100270......746
beech-15317467299-81211-1201827542997-113333
maple-1165041405563-36134870578-61199
ash-109644084191074481672389720529
oak-419511126-30100688..15126-39139
chestnut......-0100..5211452115
other broadleaves-4412416612573-650847504813285111
total-483962321025950435945365514193795070
totalspruce-3604366861878987169746108864103443-1120566
fir11336412284750858202421824315069340429
pine-105932-1010412920276139-33537-29172-132830
larch-54176-89106-22168445491071973804078747
stone pine..-17100..2319580140210088139
other conifers194951182-15115-8103837710019794
beech154523272162-83542184516112253441112394
maple-36683388381699941858056554869648
ash8045423649-36112114765-494918346281212
oak-3767910234-7586-3805267471103-34791
chestnut-17982100..2770-21004205244649
other broadleaves34583-49232-2757625311146563963958871
total-322666266761-168636185625143954320319592354

difference, calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 05.01.2015 #178573/164992
NFI3–NFI4b
Volume (change): processes in channels SilvaProtect · main tree species · 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
processes in channels SilvaProtectmain tree species %± %± %± %± %± %± %±
n/aspruce-6.72.5-2.94.72.13.715.35.94.53.110.36.2-2.81.8
fir3.52.69.27.214.24.721.714.224.59.915.02.65.82.3
pine-17.65.117.513.515.529.32.110.0-4.75.91.70.0-11.24.0
larch-4.57.4-13.315.815.35.83.67.33.55.714.37.73.13.5
stone pine......-1.418.810.215.342.2.8.012.6
other conifers13.712.838.420.3-64.039.1-9.81.730.111.6..13.612.4
beech-0.71.91.06.71.37.7-14.28.2-9.910.818.87.4-0.51.8
maple1.05.026.911.829.613.656.929.9236.7285.124.130.58.84.4
ash2.43.90.59.2-24.320.914.380.735.112.23.210.7-1.04.7
oak-4.64.6-3.113.4-26.628.7-8.526.717.9.-17.811.5-5.14.3
chestnut-13.496.740.2...18.8...0.616.93.614.4
other broadleaves8.86.2-3.49.1-23.219.00.513.212.918.421.111.25.54.9
total-2.11.40.83.61.64.26.84.14.42.511.94.2-0.41.1
inside perimeterspruce-3.46.65.53.3-2.13.62.72.91.74.48.55.32.91.7
fir-2.87.17.64.52.14.920.38.913.58.25.97.75.22.7
pine-0.46.3-35.124.02.96.15.16.2-18.34.2-22.530.2-7.34.4
larch-16.5.-33.833.1-7.79.94.92.91.14.55.33.13.32.0
stone pine......2.53.83.66.6..3.03.6
other conifers-59.9107.06.86.9858.310170.3-51.012.78.63.119.7.-6.815.3
beech14.14.32.54.6-0.86.038.710.813.43.910.24.96.72.6
maple3.75.96.76.0-3.98.210.213.33.016.621.213.63.03.9
ash-1.110.126.38.70.010.054.941.4-27.017.344.527.79.26.2
oak-14.27.35.830.1-7.57.6-4.522.627.2.12.410.92.96.5
chestnut......17.612.9-7.2.9.75.39.85.2
other broadleaves-4.515.7-3.77.9-18.810.05.310.619.316.06.34.11.53.3
total2.82.95.22.4-1.62.95.82.01.73.28.62.23.91.1
outside perimeterspruce-11.57.77.25.35.711.314.15.412.65.321.19.76.03.3
fir14.37.81.17.9-1.010.1-11.120.22.76.8166.6.9.95.5
pine-27.811.1..-6.41.83.719.4-21.99.8..-14.58.3
larch6.0.....12.15.6-6.712.940.140.09.95.2
stone pine..-147.9...15.80.7-9.12.7..-9.29.8
other conifers18.54.534.9.35.523.7......24.06.5
beech-4.98.05.717.4-8.316.5-1.121.314.53.752.311.2-2.06.5
maple-30.112.22.43.438.327.1-4.730.1244.0107.619.87.8-0.89.8
ash-22.312.117.313.60.214.098.028.323.111.680.7105.11.78.9
oak-32.020.069.246.9-100.0.7.05.1..15.018.2-11.114.4
chestnut......-3.7...13.117.012.816.6
other broadleaves-28.328.117.110.422.17.7-4.923.630.113.513.818.58.59.7
total-5.24.96.66.71.57.711.64.77.43.722.17.43.62.5
totalspruce-6.82.31.52.80.32.55.32.54.02.69.84.4-0.01.2
fir3.72.48.03.86.03.419.68.215.06.09.76.75.81.7
pine-16.84.7-1.414.46.814.24.05.5-11.64.0-13.020.3-10.73.0
larch-4.27.0-19.817.2-0.48.35.42.71.83.47.12.93.61.7
stone pine..-147.9...2.65.25.88.542.2.3.85.5
other conifers13.312.69.36.9-139.5279.3-35.218.123.68.019.7.11.711.0
beech0.31.82.33.9-0.94.622.910.84.75.311.14.71.51.4
maple-0.64.114.45.57.07.113.511.344.325.521.311.55.92.9
ash0.83.512.56.7-11.412.250.338.6-1.715.637.520.81.73.7
oak-5.64.36.315.5-28.517.6-1.613.023.13.28.39.0-4.23.7
chestnut-13.496.740.2...17.15.5-7.2.9.14.99.34.7
other broadleaves7.05.9-2.55.8-17.911.22.58.018.710.110.54.14.23.1
total-1.91.33.32.1-0.02.36.61.73.51.99.81.91.50.8

difference, calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 05.01.2015 #178574/164993
NFI3–NFI4b
Volume (change): processes in channels SilvaProtect · main tree species · economic region
unit: m³/ha
unit of evaluation: accessible forest without shrub forest 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/ha± % m³/ha± % m³/ha± % m³/ha± %
Western Juraspruce-0.8609-3.7191-17.076-2.6149
fir7.832-6.415315.4726.837
pine-0.1819-0.11837-1.589-0.2318
larch0.059....0.059
stone pine........
other conifers-0.1150-0.5130..-0.2108
beech1.915710.28110.4733.772
maple-1.1904.352-0.5448-0.4205
ash0.3430-4.5100-2.4135-0.6191
oak0.2375-0.9143-2.6104-0.2499
chestnut........
other broadleaves0.063970.4185-3.5107-0.3380
total8.188-1.11405-1.814496.1105
Eastern Juraspruce-5.11141.58715.046-3.6148
fir3.1610.787..2.861
pine-3.790-2.387-6.194-3.879
larch-0.676....-0.676
stone pine........
other conifers0.6113....0.6113
beech-10.09417.652-12.3153-9.293
maple0.63644.2630.1940.7285
ash4.2473.368-1.2943.847
oak-5.2983.387..-4.6100
chestnut........
other broadleaves-2.2122-23.055-0.4311-2.789
total-18.3995.2304-4.9426-16.798
Western Plateauspruce-16.898-4.53691.471-15.597
fir0.595117.36573.4603.1135
pine-3.056-0.895..-2.755
larch1.683....1.483
stone pine........
other conifers3.173....2.873
beech6.37825.346-8.51027.760
maple-1.71241.772..-1.4137
ash6.36227.970..8.049
oak-3.779-7.785..-3.968
chestnut-0.2100....-0.2100
other broadleaves6.5592.9111..6.157
total-1.1206062.26066.3515.4369
Central Plateauspruce-19.0504.1243-36.372-18.546
fir-3.8178-3.568010.183-3.2197
pine-1.21130.584..-1.0116
larch0.2146..0.8950.2119
stone pine........
other conifers-0.4561..1.064-0.3655
beech-3.313347.421-72.086-3.7137
maple0.51810.196-24.142-0.6151
ash-1.11692.1152-1.2414-1.0182
oak-0.5243..-1.1117-0.5219
chestnut........
other broadleaves2.373-3.3902.1842.077
total-26.45747.467-120.755-26.753
Eastern Plateauspruce-8.768-3.425540.834-8.269
fir0.9287-4.01863.5710.7352
pine-6.2390.794..-5.840
larch-1.071-0.497..-1.070
stone pine........
other conifers0.9640.684..0.962
beech-0.940713.456-3.7117-0.31300
maple1.880-11.152-33.1321.0145
ash-1.5133-9.2178-94.319-2.485
oak0.6192-3.0118..0.4254
chestnut0.1100....0.1100
other broadleaves0.81314.072..0.9106
total-13.273-12.4213-86.856-13.768
Western Pre-Alpsspruce-28.417134.05023.6698.0274
fir18.3842.25101.41598.698
pine........
larch....2.5950.2100
stone pine........
other conifers........
beech1.24456.24318.3935.157
maple2.8371.8902.0432.242
ash-1.51910.417212.8630.5258
oak0.3105-0.4100-0.7137-0.2163
chestnut........
other broadleaves2.245-1.21142.3940.5177
total-5.1108243.15362.14125.0102
Central Pre-Alpsspruce-7.6119-7.212017.952-6.989
fir5.311710.457-13.21127.358
pine1.4101-0.590..0.5158
larch0.186....0.186
stone pine........
other conifers0.01000.1740.6900.052
beech1.9209-1.932719.1650.5759
maple3.9540.33830.6902.256
ash0.61682.0481.8901.254
oak-0.21050.1121..-0.1135
chestnut........
other broadleaves0.2186-1.01220.2869-0.4161
total5.62272.161426.91084.4204
Eastern Pre-Alpsspruce7.8139-18.17124.1165-3.9213
fir9.342-0.51383-4.41823.796
pine-0.31050.1100..-0.1155
larch0.1740.2972.4960.363
stone pine........
other conifers0.0100-0.41200.396-0.2141
beech3.1159-5.8133-22.8180-2.8180
maple4.454-1.82058.0751.6135
ash0.010256922.21111.72661.2144
oak0.267-0.2100-7.496-0.597
chestnut........
other broadleaves0.6217-3.3560.11165-1.478
total25.155-27.6762.03310-2.1611
Northwestern Alpsspruce12.99222.460-2.523217.051
fir-1.81563.9724.9871.9100
pine0.464-2.0102..-0.9119
larch-1.9121-1.8128..-1.790
stone pine....-3.497-0.3100
other conifers0.1990.1178..0.1135
beech-3.81283.275-5.3712-0.0120289
maple1.6941.3142-0.7971.394
ash0.132752.759-0.93791.582
oak0.2910.31002.6970.461
chestnut0.199....0.0100
other broadleaves-3.5991.11131.766-0.5267
total4.336631.354-3.6111018.762
Central Alpsspruce7.719617.487-33.31229.4110
fir4.0969.59118.7907.460
pine0.02463675-0.05007-3.7110-0.2578
larch..-1.899..-0.8100
stone pine........
other conifers-0.398..0.690-0.1135
beech7.59911.1611.8698.754
maple3.261-0.439011.3902.166
ash1.249-5.613820.990-0.6631
oak-4.3940.1295..-2.197
chestnut........
other broadleaves1.5118-2.9667.384-0.1994
total20.39027.49323.520523.763
Northeastern Alpsspruce-5.66675.718114.9743.2401
fir5.7610.6612-6.21261.5174
pine4.5990.099..1.499
larch1.567-0.8204..0.042888
stone pine........
other conifers..-0.0990.0950.0271
beech-16.61161.27493.243-4.0195
maple-0.45070.0171860.9431-0.05269
ash-40.5107-0.4610-13.763-13.996
oak1.4990.099..0.595
chestnut........
other broadleaves-23.1851.61074.0106-5.7109
total-73.01248.01973.1590-17.1172
Southwestern Alpsspruce7.1384.110720.0436.446
fir0.4592.843-0.31921.842
pine0.44860.81251.25360.7139
larch2.41984.05710.2524.149
stone pine-0.113770.21431.0940.2195
other conifers-0.076-0.1114..-0.1103
beech-0.71273.041-0.120181.751
maple0.7610.3130-0.36120.485
ash0.44961.3734.5791.465
oak-0.2344-0.05220.686-0.0805
chestnut0.51000.288-0.0980.270
other broadleaves0.124880.4198-0.65080.2311
total10.96017.03336.14117.025
Southeastern Alpsspruce7.1683.825627.6427.764
fir1.8580.9640.62271.343
pine-1.2127-2.037-9.447-2.437
larch1.41630.6409-1.41930.8197
stone pine1.21390.3176-1.0620.6140
other conifers0.1400.051..0.136
beech-0.81131.4551.9520.4122
maple0.4580.15503.3690.656
ash0.449-0.6960.470-0.0949
oak0.11000.3100..0.274
chestnut..-0.0100..-0.0100
other broadleaves0.71520.9803.2471.056
total11.3575.518325.34810.254
Southern Alpsspruce4.9636.76019.4537.143
fir1.5720.71273.5981.069
pine0.074-0.3164..-0.2172
larch4.2522.2572.11082.640
stone pine0.1100....0.0100
other conifers..0.1100..0.0100
beech1.4504.4463.2963.741
maple0.21060.4570.6750.448
ash0.12861.3534.1951.346
oak-0.71190.7831.71240.5103
chestnut0.126053.4535.71132.952
other broadleaves6.1501.5645.21302.739
total17.73421.22545.53222.019
Switzerlandspruce-4.1674.7599.2530.12119
fir3.2372.3524.7533.028
pine-1.537-0.464-2.356-1.229
larch0.31111.0591.6590.746
stone pine0.11500.1115-0.31010.1139
other conifers0.378-0.02030.1450.281
beech-0.34543.337-1.14241.091
maple0.8510.31320.112770.649
ash-0.17710.9610.35250.3182
oak-0.6830.1253-0.5138-0.385
chestnut0.04240.9520.71150.449
other broadleaves0.7890.22281.11110.573
total-0.943113.22913.5645.352

difference, calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 05.01.2015 #178575/164994
NFI3–NFI4b
Volume (change): processes in channels SilvaProtect · main tree species · economic region
unit: 1000 m³
unit of evaluation: accessible forest without shrub forest 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± %1000 m³± %1000 m³± %1000 m³± %
Western Juraspruce-90609-67191-24378-401149
fir93732-11615422073104137
pine-14819-11837-2290-37318
larch459....459
stone pine........
other conifers-16150-9131..-24108
beech227157186821487456172
maple-137907954-7448-66205
ash31430-82101-34136-85191
oak29375-16143-36105-23499
chestnut........
other broadleaves263977185-50108-41380
total97388-191405-251449928105
Eastern Juraspruce-22211421004858-172148
fir135611100..13661
pine-15990-4100-19100-18280
larch-2876....-2876
stone pine........
other conifers27113....27113
beech-434942871-39157-44593
maple25364780010032285
ash18147584-410018347
oak-226985100..-221100
chestnut........
other broadleaves-94122-3674-1312-13289
total-795998308-15427-80298
Western Plateauspruce-73399-183711100-75097
fir2095170726092151135
pine-13057-3100..-13355
larch6984....6984
stone pine........
other conifers13573....13573
beech2767810355-712437260
maple-74124778..-67137
ash2736211377..38649
oak-15979-3191..-19068
chestnut-9100....-9100
other broadleaves2846012115..29657
total-462060253675587261369
Central Plateauspruce-11755015245-11279-127246
fir-236178-136803189-218197
pine-72113288..-70116
larch10146..210013119
stone pine........
other conifers-23561..371-19655
beech-20713317635-22391-254137
maple301810100-7552-44151
ash-701708155-4415-65182
oak-32243..-4121-35219
chestnut........
other broadleaves14173-129469013577
total-16335717673-37463-183153
Eastern Plateauspruce-92768-172562978-91569
fir100287-20188310083352
pine-65339498..-64940
larch-10871-2100..-11070
stone pine........
other conifers9664388..9962
beech-944076762-3137-301300
maple18680-5658-2477107145
ash-157133-46180-6773-27085
oak63192-15121..48254
chestnut6100....6100
other broadleaves811312077..101106
total-140673-62215-6290-153068
Western Pre-Alpsspruce-515172794517876357273
fir3318551511516338699
pine........
larch....81008100
stone pine........
other conifers........
beech2244614543619822858
maple5139429075410042
ash-271919172427124258
oak5106-9100-2140-7163
chestnut........
other broadleaves4147-2711489921177
total-921082100454206531118102
Central Pre-Alpsspruce-385120-3221203269-67589
fir27111746757-2412171458
pine72101-2491..48158
larch786....786
stone pine........
other conifers11002751100452
beech97209-86327347946759
maple1975413383110021156
ash291688748310012054
oak-121052122..-10135
chestnut........
other broadleaves9186-461220870-36161
total2852279661448117429204
Eastern Pre-Alpsspruce260139-65371103167-290213
fir31043-161383-1918527596
pine-111063100..-8155
larch275897101002163
stone pine........
other conifers1100-151201100-12141
beech102159-208133-98182-204180
maple14554-642053480115135
ash0102569278111726785144
oak668-9100-32100-3497
chestnut........
other broadleaves18217-1205601165-10178
total83456-9977693310-154611
Northwestern Alpsspruce2879376961-13234104452
fir-40157133732491118100
pine965-67103..-58119
larch-43122-61128..-10490
stone pine....-17100-17100
other conifers21005178..6135
beech-8512811175-26713-0120289
maple369545142-41007893
ash132759460-43809182
oak5919100131002661
chestnut2100....2100
other broadleaves-7910037114971-33267
total96367107555-181110115362
Central Alpsspruce10119721088-57130254111
fir5297115923210019960
pine02463676-05007-6119-7578
larch..-22100..-22100
stone pine........
other conifers-5100..1100-3136
beech991001346238223654
maple4262-5391191005766
ash1550-6713936100-16631
oak-57951295..-5697
chestnut........
other broadleaves19119-35671294-4994
total26891330944021063963
Northeastern Alpsspruce-546671091814880103401
fir556311612-2013047174
pine441000100..4499
larch1569-15204..042888
stone pine........
other conifers..-010001000271
beech-161117227491054-128195
maple-45080171863432-15269
ash-392108-7610-4471-44396
oak141001100..1595
chestnut........
other broadleaves-223873010713111-180110
total-70612515219710591-544172
Southwestern Alpsspruce218392801071994669746
fir116019343-319320242
pine11486541251253676139
larch72198271571025544549
stone pine-3137716143109523195
other conifers-176-7115..-8103
beech-2112720642-1201818451
maple226121130-36134185
ash124969173448114765
oak-7345-2522688-3805
chestnut161001188-01002770
other broadleaves2248830198-650825311
total3326111643335945185625
Southeastern Alpsspruce4586823225639844108864
fir116585864822718243
pine-75127-12637-13549-33537
larch9316335409-20194107197
stone pine7714017177-146380140
other conifers741151..837
beech-501148456275461122
maple2758555048708056
ash2749-3796672-4949
oak910017100..2674
chestnut..-2100..-2100
other broadleaves431525780475014656
total7335734118336551143954
Southern Alpsspruce149647066017956103443
fir4573731273210015069
pine175-30164..-29172
larch12853233572011038040
stone pine2100....2100
other conifers..7100..7100
beech425146247299753441
maple510746575785548
ash428614153389718346
oak-2211978831512671103
chestnut32605364535211442052
other broadleaves18651162654813239639
total5423522422541937320319
Switzerlandspruce-262867204059690531022119
fir21073710085235154346528
pine-97637-19264-17156-133830
larch222111447591226079146
stone pine7615033115-2110288139
other conifers22578-1220374521981
beech-184454143138-85424116191
maple551511401326127769649
ash-727713886120525336182
oak-3858332253-40138-39385
chestnut19424374525211544549
other broadleaves43189762288511159173
total-615431576329101665616552

difference, calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 05.01.2015 #178576/164995
NFI3–NFI4b
Volume (change): rockfall SilvaProtect · main tree species · 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/aspruce-1.53.3-9.63.5-2.23.84.92.910.36.2-2.71.8
fir9.62.9-1.14.011.75.811.06.215.02.65.82.3
pine-8.28.6-22.56.214.612.8-0.55.41.70.0-11.04.0
larch-12.19.8-3.28.612.28.12.84.414.37.73.13.5
stone pine......7.912.642.2.8.012.6
other conifers2.711.016.716.3120.994.49.212.8..13.612.3
beech-1.02.8-0.52.66.85.1-8.08.818.87.4-0.21.8
maple-5.16.16.98.032.311.724.211.524.130.58.74.4
ash9.17.80.14.40.26.8-33.327.63.210.7-1.14.7
oak-8.610.2-2.64.4-1.213.7-13.919.9-17.811.5-5.24.4
chestnut..-13.496.7..19.91.50.616.93.614.4
other broadleaves-5.611.716.17.113.18.9-13.111.021.111.25.45.0
total0.42.0-3.81.92.72.92.02.911.94.2-0.21.1
inside perimeterspruce-26.917.2-98.1.-52.512.33.94.311.55.4-2.14.9
fir-80.553.5..7.46.47.98.9..4.18.7
pine-25.4...-18.5.-7.24.1..-9.54.1
larch......-6.46.6-3.31.4-5.44.6
stone pine......-19.817.6..-19.817.6
other conifers......22.7...51.640.9
beech14.07.2-100.0.-20.320.5-8.816.942.543.1-4.910.7
maple-28.736.5-100.0.8.12.86.818.110.45.4-6.714.5
ash-74.13.6-100.0.17.16.311.517.552.439.77.115.4
oak-79.2...-100.0...11.011.2-46.324.8
chestnut......14.416.018.724.118.221.4
other broadleaves-97.92.8-8.1.-0.912.14.79.55.59.2-0.98.6
total-20.516.6-96.2.-26.614.91.63.313.65.7-2.23.6
outside perimeterspruce-6.66.8-1.77.00.63.05.12.29.55.43.51.6
fir4.16.58.49.54.24.110.03.47.78.06.02.5
pine-7.78.72.43.9-12.612.9-9.45.8-22.530.2-9.54.7
larch..1.45.220.916.53.52.46.33.44.51.9
stone pine......2.73.3..2.73.3
other conifers-102.5112.030.715.3-12.622.7-4.928.419.7.-4.213.3
beech6.14.44.211.3-1.34.414.05.09.84.95.22.5
maple12.76.0-28.610.11.47.66.85.723.014.53.23.8
ash-8.811.30.510.214.26.66.712.947.636.47.85.4
oak-8.619.9-13.45.4-20.911.414.28.012.910.33.55.7
chestnut......4.78.79.05.19.05.0
other broadleaves-7.510.421.719.9-24.19.79.55.67.64.83.23.4
total1.62.90.74.71.02.35.51.69.12.34.21.1
totalspruce-2.63.0-9.53.3-1.22.54.91.79.84.4-0.01.2
fir8.02.7-0.23.77.43.410.02.89.76.75.91.7
pine-8.77.3-21.76.05.79.8-5.33.5-13.020.3-10.53.0
larch-12.19.8-2.98.217.510.12.92.17.12.93.61.7
stone pine......3.85.542.2.3.95.5
other conifers-0.111.917.016.0-9.021.33.413.819.7.11.610.9
beech0.72.4-0.02.60.43.44.44.711.14.71.51.4
maple-1.04.9-0.06.813.26.510.54.921.311.55.92.9
ash3.16.9-0.14.17.15.0-8.716.537.520.81.73.7
oak-10.29.4-3.44.1-23.013.21.213.08.39.0-4.33.7
chestnut..-13.496.7..14.95.69.14.99.34.7
other broadleaves-8.710.016.36.9-9.07.7-1.16.110.54.14.13.1
total0.31.7-3.61.81.41.84.11.49.81.91.50.8

difference, calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 05.01.2015 #178579/164998
NFI3–NFI4b
Volume (change): landslide/mudflow SilvaProtect · main tree species · 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
landslide/mudflow SilvaProtectmain tree species %± %± %± %± %± %±
n/aspruce-1.53.3-9.63.5-2.23.84.92.910.36.2-2.71.8
fir9.62.9-1.14.011.75.811.06.215.02.65.82.3
pine-8.28.6-22.56.214.612.8-0.55.41.70.0-11.04.0
larch-12.19.8-3.28.612.28.12.84.414.37.73.13.5
stone pine......7.912.642.2.8.012.6
other conifers2.711.016.716.3120.994.49.212.8..13.612.3
beech-1.02.8-0.52.66.85.1-8.08.818.87.4-0.21.8
maple-5.16.16.98.032.311.724.211.524.130.58.74.4
ash9.17.80.14.40.26.8-33.327.63.210.7-1.14.7
oak-8.610.2-2.64.4-1.213.7-13.919.9-17.811.5-5.24.4
chestnut..-13.496.7..19.91.50.616.93.614.4
other broadleaves-5.611.716.17.113.18.9-13.111.021.111.25.45.0
total0.42.0-3.81.92.72.92.02.911.94.2-0.21.1
inside perimeterspruce-8.47.3-9.226.65.911.63.12.610.85.23.22.5
fir16.87.731.013.0-8.012.69.76.950.045.910.55.3
pine-27.112.3..-5.410.0-9.27.5-29.642.4-11.46.7
larch..6.0.140.1122.2-7.86.08.88.7-4.15.2
stone pine......-15.08.1..-15.08.1
other conifers..18.54.534.9.1.2...19.14.4
beech7.25.6-25.416.2-6.411.621.97.5-9.111.71.25.1
maple13.67.2-56.712.1-5.528.37.58.741.028.2-0.27.4
ash5.49.9-34.313.423.66.713.713.7111.6102.17.58.4
oak-26.95.3-5.25.2-83.714.021.714.43.916.8-3.210.2
chestnut......26.511.01.15.01.85.0
other broadleaves2.89.120.63.9-27.327.99.96.415.210.19.26.0
total4.93.8-18.09.7-0.47.53.72.07.13.52.71.8
outside perimeterspruce-9.312.1-6.98.8-0.93.05.82.79.26.93.11.9
fir-15.09.42.710.45.74.29.83.66.08.04.72.8
pine-3.28.62.43.9-24.822.0-8.65.8-8.522.3-8.04.6
larch..-16.5.0.20.45.92.45.43.35.71.9
stone pine......3.93.5..3.93.5
other conifers-102.5112.0238.1293.0-12.723.6-2.226.119.7.-6.015.1
beech6.66.029.66.8-1.84.54.96.814.45.05.72.8
maple7.29.5-19.710.42.77.36.57.020.112.53.64.2
ash-24.69.415.210.010.18.44.414.938.627.37.86.4
oak-32.029.2-15.86.4-9.911.312.712.318.811.41.37.6
chestnut......-6.30.615.87.515.47.3
other broadleaves-37.919.520.930.7-22.79.98.16.84.64.4-0.03.7
total-6.04.96.55.00.42.35.61.910.32.64.01.2
totalspruce-2.63.0-9.53.3-1.22.54.91.79.84.4-0.01.2
fir8.02.7-0.23.77.43.410.02.89.76.75.91.7
pine-8.77.3-21.76.05.79.8-5.33.5-13.020.3-10.53.0
larch-12.19.8-2.98.217.510.12.92.17.12.93.61.7
stone pine......3.85.542.2.3.95.5
other conifers-0.111.917.016.0-9.021.33.413.819.7.11.610.9
beech0.72.4-0.02.60.43.44.44.711.14.71.51.4
maple-1.04.9-0.06.813.26.510.54.921.311.55.92.9
ash3.16.9-0.14.17.15.0-8.716.537.520.81.73.7
oak-10.29.4-3.44.1-23.013.21.213.08.39.0-4.33.7
chestnut..-13.496.7..14.95.69.14.99.34.7
other broadleaves-8.710.016.36.9-9.07.7-1.16.110.54.14.13.1
total0.31.7-3.61.81.41.84.11.49.81.91.50.8

difference, calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 05.01.2015 #178582/165001
NFI3–NFI4b
Volume (change): avalanches SilvaProtect · main tree species · production region
unit: m³/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
avalanches SilvaProtectmain tree species m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± %
n/aspruce-1.8203-13.638-6.01767.3574.963-4.166
fir6.729-0.73719.0481.4561.5723.239
pine-1.0107-4.0330.7103-0.111180.074-1.538
larch-0.191-0.22820.1671.01564.2520.3111
stone pine......0.51510.11000.1148
other conifers0.14390.9960.0710.0137..0.391
beech-1.1301-0.45623.472-1.51161.450-0.1951
maple-0.71320.71153.9340.9420.21060.949
ash1.2760.069840.04247-2.31280.1286-0.2489
oak-1.1131-0.5172-0.01191-0.3164-0.7119-0.588
chestnut..-0.0798..0.1900.126050.0397
other broadleaves-0.52262.2440.771-1.6956.1500.688
total1.6431-15.65111.81065.414017.734-0.8491
inside perimeterspruce14.293..-9.429611.45427.43311.053
fir15.2121..3.21643.440-4.11262.958
pine1.9141..0.4140-2.458-1.9181-1.762
larch......2.4613.6792.150
stone pine......0.2224..0.1224
other conifers....0.1990.0286..0.094
beech16.567..3.11976.133-0.32545.332
maple-4.4117..1.7900.41050.1990.3148
ash0.896..-1.12090.16640.199-0.01445
oak....-0.099..-0.199-0.076
chestnut............
other broadleaves-0.1422..0.71180.51131.1500.668
total44.071..-1.2274422.13325.94720.634
outside perimeterspruce-10.366-6.31190.88128.6545.0823.773
fir1.16166.81074.21012.0501.6422.650
pine-1.6620.2151-0.464-0.799-0.0314-0.558
larch..0.04160.3580.91532.0630.968
stone pine......0.01655..0.01655
other conifers-0.31310.454-0.1168-0.010580.1100-0.0376
beech7.7765.3271-3.21411.11474.9441.793
maple3.146-8.9340.117980.6960.5520.3184
ash-3.780-0.514022.4410.71371.8471.063
oak-1.594-2.666-0.5700.3580.972-0.01997
chestnut......0.11064.1491.048
other broadleaves-2.4781.3104-1.9481.0621.9620.2191
total-7.9170-4.24961.764414.54022.72410.837
totalspruce-2.9114-13.137-3.02028.6337.143-0.08186
fir6.034-0.216766.4452.0291.0693.028
pine-1.186-3.6330.2189-0.768-0.2172-1.130
larch-0.191-0.12900.2461.2742.6400.746
stone pine......0.21380.01000.1136
other conifers-0.0109240.893-0.02200.04080.01000.295
beech0.8357-0.02826760.38091.01043.7411.095
maple-0.2482-0.0144662.0470.7460.4480.649
ash0.4214-0.066221.166-0.62091.3460.2210
oak-1.1105-0.7122-0.2740.010730.5103-0.391
chestnut..-0.0798..0.1692.9520.449
other broadleaves-0.81202.242-0.589-0.15852.7390.573
total1.1575-14.7516.312812.43322.0195.153

difference, calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 05.01.2015 #178586/165005
NFI3–NFI4b
Volume (change): avalanches SilvaProtect · main tree species · production region
unit: 1000 m³
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
avalanches SilvaProtectmain tree species1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %
n/aspruce-300203-288138-60917610115714964-263066
fir108729-15537191849192574573208739
pine-167107-8383371103-111118175-94338
larch-2291-32282106713715612853219111
stone pine......75151210076148
other conifers8439184962714137..19891
beech-174301-9356234673-2071164251-86951
maple-1141321551153953412143510756149
ash203764698434247-3241284286-110489
oak-177131-106172-11191-38164-22119-34488
chestnut..-1798..18903260520397
other broadleaves-81226473446771-229951865141888
total264431-329151120110675114154235-533491
inside perimeterspruce6797..-1222977345537937105853
fir72124..4216522241-5712727958
pine9144..5141-15359-26182-16563
larch......15461498120450
stone pine......10224..10224
other conifers....11000286..195
beech7872..4119839434-425450833
maple-21120..239226105110029148
ash4100..-1421066642100-31445
oak....-0100..-1100-276
chestnut............
other broadleaves-1423..91192911415535368
total20976..-16274414223435849197335
outside perimeterspruce-33967-1101208281214075550682154673
fir376161201084231013275016242107050
pine-54623152-3664-10899-4314-19958
larch..141626581411532036437168
stone pine......21655..21655
other conifers-9131655-11168-110587100-7376
beech2537692271-3221411721474964469293
maple10247-1563781798103965053106184
ash-12180-91402241411071371784739663
oak-4994-4567-497044589472-51997
chestnut......101074174942648
other broadleaves-797923105-195481586219463101191
total-258170-75496168644236240230324450037
totalspruce-572114-299137-649202315233103443-268186
fir119734-3516761383457412915069343628
pine-21286-8353341189-27268-29172-130630
larch-2291-322903646432743804079446
stone pine......87138210089136
other conifers-01092419193-82203408710019295
beech157357-02826766580935910453441111595
maple-33482-1144664254725046554869649
ash86213-5662223066-21120918346283210
oak-226105-152122-51746107371103-35191
chestnut..-1798..28694205244649
other broadleaves-16012049642-11889-415853963957273
total214574-3365511353128453533320319594053

difference, calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 05.01.2015 #178587/165006
NFI3–NFI4b
Volume (change): avalanches SilvaProtect · main tree species · 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
avalanches SilvaProtectmain tree species %± %± %± %± %± %±
n/aspruce-1.73.3-9.63.5-2.23.84.92.910.36.2-2.71.8
fir9.72.9-1.14.011.75.811.06.215.02.65.92.3
pine-8.28.6-22.56.214.612.8-0.55.41.70.0-11.04.0
larch-12.19.8-3.28.612.28.12.84.414.37.73.13.5
stone pine......7.912.642.2.8.012.6
other conifers2.711.016.716.3120.994.49.212.8..13.612.3
beech-0.92.8-0.52.66.85.1-8.08.818.87.4-0.21.8
maple-4.86.16.98.032.311.724.211.524.130.58.84.4
ash9.67.80.14.40.26.8-33.327.63.210.7-1.04.7
oak-8.610.2-2.64.4-1.213.7-13.919.9-17.811.5-5.24.4
chestnut..-13.496.7..19.91.50.616.93.614.4
other broadleaves-5.111.316.17.113.18.9-13.111.021.111.25.54.9
total0.51.9-3.81.92.72.92.02.911.94.2-0.21.1
inside perimeterspruce12.011.2..-3.710.75.22.913.74.75.12.8
fir10.611.8..5.99.89.63.7-16.415.86.93.9
pine17.727.8..3.53.5-14.68.0-29.642.4-12.37.2
larch......4.62.74.94.34.72.3
stone pine......2.04.6..2.04.6
other conifers......1.73.7..13.214.3
beech18.712.2..3.77.826.47.6-3.77.716.25.4
maple-38.738.7..12.18.07.47.516.6.4.86.9
ash39.2...-19.930.93.524.037.3.-1.419.4
oak....-7.0...-100.0.-20.216.1
chestnut............
other broadleaves-3.013.2..51.956.713.014.613.68.114.19.5
total11.68.1..-0.37.86.02.08.03.85.62.0
outside perimeterspruce-11.87.3-7.28.40.43.04.92.78.06.82.51.8
fir1.27.48.49.54.14.29.94.817.86.35.62.9
pine-15.57.02.43.9-43.919.8-5.85.6-8.522.3-8.04.5
larch..1.45.220.916.52.13.25.93.93.52.4
stone pine......0.34.5..0.34.5
other conifers-102.5112.030.715.3-11.922.5-2.729.419.7.-3.513.4
beech5.54.34.111.5-3.54.74.36.511.15.12.82.7
maple12.76.2-32.010.70.58.26.76.521.212.52.24.0
ash-19.19.3-0.710.116.06.28.212.049.428.07.95.3
oak-30.420.6-13.45.4-44.921.017.68.913.09.7-0.36.1
chestnut......10.29.910.15.110.15.0
other broadleaves-31.017.920.720.5-25.19.48.35.27.04.41.73.3
total-2.03.4-1.04.90.42.44.61.99.82.53.21.2
totalspruce-2.63.0-9.53.3-1.22.54.91.79.84.4-0.01.2
fir8.02.7-0.23.77.43.410.02.89.76.75.91.7
pine-8.77.3-21.76.05.79.8-5.33.5-13.020.3-10.53.0
larch-12.19.8-2.98.217.510.12.92.17.12.93.61.7
stone pine......3.85.542.2.3.95.5
other conifers-0.111.917.016.0-9.021.33.413.819.7.11.610.9
beech0.72.4-0.02.60.43.44.44.711.14.71.51.4
maple-1.04.9-0.06.813.26.510.54.921.311.55.92.9
ash3.16.9-0.14.17.15.0-8.716.537.520.81.73.7
oak-10.29.4-3.44.1-23.013.21.213.08.39.0-4.33.7
chestnut..-13.496.7..14.95.69.14.99.34.7
other broadleaves-8.710.016.36.9-9.07.7-1.16.110.54.14.13.1
total0.31.7-3.61.81.41.84.11.49.81.91.50.8

difference, calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 05.01.2015 #178588/165007
NFI3–NFI4b
Volume (change): avalanches SilvaProtect · main tree species · protection forest region
unit: m³/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: grid NFI4 2009-2013
change 2004/06–2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
avalanches SilvaProtectmain tree species m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± %
n/aspruce-8.639-7.01636.41517.1387.1684.963-4.265
fir2.4746.2767.4350.4591.8581.5723.240
pine-2.7330.9900.71370.4486-1.21270.074-1.538
larch-0.1173-0.41470.3602.41981.41634.2520.3112
stone pine......-0.113771.21390.11000.1150
other conifers0.5940.073-0.1121-0.0760.140..0.391
beech-0.72790.46742.9146-0.7127-0.81131.450-0.1845
maple0.15273.1403.2460.7610.4580.21060.949
ash0.51600.01854-6.61150.44960.4490.1286-0.2484
oak-0.8104-0.0462-0.7150-0.23440.1100-0.7119-0.588
chestnut-0.07980.0100..0.5100..0.126050.0399
other broadleaves1.170-0.3278-3.31080.124880.71526.1500.787
total-8.3663.046710.417310.96011.35717.734-1.0402
inside perimeterspruce14.193-5.436227.1369.7735.727127.43311.053
fir15.01244.7804.8973.1601.261-4.11262.958
pine1.9141-3.11060.2990.21017-5.438-1.9181-1.862
larch..0.899-1.5996.748-0.53433.6792.150
stone pine......0.028460.6154..0.1221
other conifers..0.099..-0.0990.099..0.094
beech16.4677.9727.6544.8612.679-0.32545.332
maple-4.61161.3891.31130.1480..0.1990.3148
ash0.8960.952-3.2970.768..0.199-0.02320
oak..-0.099......-0.199-0.076
chestnut..............
other broadleaves-0.14220.04832-1.21240.7732.2511.1500.668
total43.5727.134635.13626.1326.424725.94720.535
outside perimeterspruce-8.95815.742-10.6834.41089.11055.0823.969
fir3.21646.1660.66632.1610.8881.6422.649
pine-1.067-0.379-0.3881.1130-2.843-0.0314-0.557
larch0.0416-0.81110.19333.8690.46002.0630.969
stone pine..-0.2100..0.568-0.1391..0.03215
other conifers-0.05950.1115-0.2146-0.11170.0590.1100-0.0456
beech6.8920.7495-5.71081.6611.1494.9441.790
maple-1.21270.8115-0.55080.31800.9800.5520.3180
ash-2.51232.3370.82942.264-0.51151.8470.963
oak-1.9570.2136-0.6850.12750.31000.972-0.05640
chestnut......0.291-0.01004.1491.048
other broadleaves-1.1122-0.2393-1.3960.112291.1721.9620.3171
total-6.617424.639-17.88316.34110.29922.72411.136
totalspruce-8.4363.41870.78706.4467.7647.143-0.020566
fir2.6646.0473.9581.8421.3431.0692.929
pine-2.531-0.010410.22020.7139-2.437-0.2172-1.130
larch-0.1176-0.4106-0.021684.1490.81972.6400.747
stone pine..-0.1100..0.21950.61400.01000.1139
other conifers0.5950.182-0.1115-0.11030.1360.01000.294
beech0.45231.3162-0.65421.7510.41223.7411.094
maple-0.16831.9381.3990.4850.6560.4480.648
ash0.24541.249-2.81211.465-0.09491.3460.2212
oak-0.9790.0234-0.686-0.08050.2740.5103-0.391
chestnut-0.07980.0100..0.270-0.01002.9520.449
other broadleaves0.883-0.2232-2.1760.23111.0562.7390.571
total-7.56613.161-0.1863617.02510.25422.0195.154

difference, calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 05.01.2015 #178592/165011
NFI3–NFI4b
Volume (change): avalanches SilvaProtect · main tree species · protection forest region
unit: 1000 m³
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: grid NFI4 2009-2013
change 2004/06–2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
avalanches SilvaProtectmain tree species1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %
n/aspruce-322539-642164351152218394586814964-269265
fir9057456777403351160116584573204840
pine-10183382904113711486-75127175-95838
larch-55173-361471760721989316312853218112
stone pine......-3137777140210076150
other conifers19694273-4121-176741..20191
beech-26527937674159146-21127-501144251-97845
maple44527285401784722612758510756049
ash20416051854-3621151249627494286-111484
oak-283104-3462-37150-73459100-22119-34388
chestnut-17982100..16100..3260520399
other broadleaves39970-30278-17810822488431521865142287
total-309966270467567173332617335754235-655402
inside perimeterspruce6697-114363383392427410027237937105654
fir701269881689879612263-5712727958
pine9144-66106310051017-9440-26182-17062
larch..16100-2210016950-9344498120350
stone pine......1284610154..11221
other conifers..1100..-01000100..194
beech76721667310856120624680-425451233
maple-211202890191142481..110029148
ash41002053-45981869..2100-22320
oak..-0100......-1100-276
chestnut..............
other broadleaves-142204832-181251873385315535368
total20277148347496396533311224835849197035
outside perimeterspruce-44458144242-6458323710852910550682162569
fir158164563663766311262458816242107749
pine-5067-2679-158861130-16643-4314-20057
larch1416-70111393320470246002036436669
stone pine..-17100..2568-7391..13215
other conifers-25957115-12146-71171607100-5456
beech3429369495-349108856165504964470790
maple-5912775115-285081718053805053107180
ash-127123212374629411764-311151784739463
oak-945814136-37854275171009472-25640
chestnut......1191-21004174942648
other broadleaves-54122-19393-799651229657219463113171
total-329174224939-1079838714159499230324460936
totalspruce-3604366861878987169746108864103443-1120566
fir11336412284750858202421824315069340429
pine-105932-1010412920276139-33537-29172-132830
larch-54176-89106-22168445491071973804078747
stone pine..-17100..2319580140210088139
other conifers194951182-15115-8103837710019794
beech154523272162-83542184516112253441112394
maple-36683388381699941858056554869648
ash8045423649-36112114765-494918346281212
oak-3767910234-7586-3805267471103-34791
chestnut-17982100..2770-21004205244649
other broadleaves34583-49232-2757625311146563963958871
total-322666266761-168636185625143954320319592354

difference, calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 05.01.2015 #178593/165012
NFI3–NFI4b
Volume (change): avalanches SilvaProtect · main tree species · 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
avalanches SilvaProtectmain tree species %± %± %± %± %± %± %±
n/aspruce-6.72.5-2.94.72.43.715.35.94.53.110.36.2-2.71.8
fir3.52.69.27.214.24.721.714.224.59.915.02.65.82.3
pine-17.65.117.513.522.533.42.110.0-4.75.91.70.0-11.14.0
larch-4.57.4-13.315.815.35.83.67.33.55.714.37.73.13.5
stone pine......-1.418.810.215.342.2.8.012.6
other conifers13.712.838.420.3-64.039.1-9.81.730.111.6..13.612.4
beech-0.71.91.06.74.97.3-14.28.2-9.910.818.87.4-0.21.8
maple1.05.026.911.829.613.656.929.9236.7285.124.130.58.84.4
ash2.43.90.59.2-24.320.914.380.735.112.23.210.7-1.04.7
oak-4.64.6-3.113.4-26.628.7-8.526.717.9.-17.811.5-5.14.3
chestnut-13.496.740.2...18.8...0.616.93.614.4
other broadleaves8.86.2-3.49.1-23.219.00.513.212.918.421.111.25.54.9
total-2.11.40.83.62.44.26.84.14.42.511.94.2-0.31.1
inside perimeterspruce11.911.2-2.48.49.33.34.63.43.08.213.74.75.12.8
fir10.511.98.06.35.04.620.013.226.423.4-16.415.86.93.9
pine17.727.8-33.831.19.2.0.99.6-19.67.1-29.642.4-12.67.3
larch..55.4.-100.0.6.43.0-1.44.64.94.34.72.3
stone pine......0.25.44.98.1..2.04.6
other conifers......-21.5.4.7...13.114.2
beech18.712.213.29.814.310.564.021.711.02.3-3.77.716.35.4
maple-39.438.88.36.613.813.72.914.3..16.6.4.76.9
ash39.2.29.514.0-39.522.836.328.2..37.3.-0.819.3
oak..-7.0.......-100.0.-20.216.0
chestnut..............
other broadleaves-3.013.20.733.9-24.426.423.712.266.820.013.68.114.19.5
total11.58.11.96.57.52.66.92.22.15.38.03.85.52.0
outside perimeterspruce-10.25.67.63.2-5.44.43.64.03.94.28.06.82.61.8
fir3.55.97.14.80.95.819.211.46.86.317.86.35.72.8
pine-10.55.8-39.024.6-7.45.06.98.5-20.36.8-8.522.3-8.14.5
larch1.45.2-45.532.21.09.15.53.90.95.15.93.93.52.4
stone pine..-147.9...7.14.1-1.66.3..0.14.6
other conifers-6.739.96.86.8-221.4852.2-52.712.014.05.519.7.-2.813.0
beech5.04.81.05.2-6.16.318.09.816.46.011.15.12.92.7
maple-4.65.75.86.7-1.78.58.915.531.224.421.212.52.24.0
ash-6.97.823.88.02.98.772.944.7-19.016.049.428.07.95.3
oak-18.78.026.136.6-30.719.63.28.827.2.13.09.7-0.16.1
chestnut......15.211.6-7.2.10.15.110.15.0
other broadleaves-14.816.4-1.97.5-11.410.10.910.816.612.17.04.41.93.3
total-1.62.86.02.4-4.13.36.42.73.13.19.82.53.31.2
totalspruce-6.82.31.52.80.32.55.32.54.02.69.84.4-0.01.2
fir3.72.48.03.86.03.419.68.215.06.09.76.75.81.7
pine-16.84.7-1.414.46.814.24.05.5-11.64.0-13.020.3-10.73.0
larch-4.27.0-19.817.2-0.48.35.42.71.83.47.12.93.61.7
stone pine..-147.9...2.65.25.88.542.2.3.85.5
other conifers13.312.69.36.9-139.5279.3-35.218.123.68.019.7.11.711.0
beech0.31.82.33.9-0.94.622.910.84.75.311.14.71.51.4
maple-0.64.114.45.57.07.113.511.344.325.521.311.55.92.9
ash0.83.512.56.7-11.412.250.338.6-1.715.637.520.81.73.7
oak-5.64.36.315.5-28.517.6-1.613.023.13.28.39.0-4.23.7
chestnut-13.496.740.2...17.15.5-7.2.9.14.99.34.7
other broadleaves7.05.9-2.55.8-17.911.22.58.018.710.110.54.14.23.1
total-1.91.33.32.1-0.02.36.61.73.51.99.81.91.50.8

difference, calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 05.01.2015 #178594/165013
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