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NFI3–NFI4b
change: basal area
processes in channels SilvaProtect · altitudinal vegetation zone
unit of reference: production region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
change 2004/06–2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
processes in channels SilvaProtectaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aupper subalpine......1.1563.4181.440
lower subalpine1.651-3.41272.7601.6442.1551.833
upper montane0.8991.12321.7481.11252.1401.241
lower montane-0.1797-1.5711.496-6.8782.143-0.976
colline/submontane-1.577-0.968-0.5521-1.31280.7249-1.050
total-0.2252-1.1491.7410.24831.834-0.1380
inside perimeterupper subalpine....2.8.0.71302.6191.257
lower subalpine1.9...-0.44131.3741.2521.075
upper montane-1.6278-7.2.-1.21091.2570.91020.2245
lower montane-1.11284.5331.11321.2701.6291.249
colline/submontane-2.21072.085-1.61631.3622.0341.064
total-1.4862.941-0.51641.2381.5250.840
outside perimeterupper subalpine......3.943..3.943
lower subalpine3.825..7.8462.4352.0272.926
upper montane0.54782.2.3.1653.9166.0293.123
lower montane0.53324.2671.5145-0.34064.1660.9108
colline/submontane-8.362-11.252-2.3170-3.2670.9129-4.340
total-1.7106-5.9731.21441.4442.0460.2328
totalupper subalpine....2.8.1.1502.8141.432
lower subalpine1.744-3.41271.4801.5411.4381.432
upper montane0.61300.54460.25101.4391.2690.845
lower montane-0.2372-0.91071.274-1.31251.824-0.1360
colline/submontane-2.052-1.060-1.3135-0.61461.734-0.947
total-0.5103-1.0520.6840.9431.6200.378
© WSL, Swiss National Forest Inventory, 28.12.2015 #206086/192349
NFI3–NFI4b
change: basal area
processes in channels SilvaProtect · altitudinal vegetation zone
unit of reference: production region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/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......4.22.413.72.65.32.2
lower subalpine6.63.4-8.410.67.74.75.62.58.55.16.12.0
upper montane2.32.32.86.54.82.43.14.17.53.43.51.5
lower montane-0.43.0-4.43.03.73.7-16.410.89.24.0-2.82.1
colline/submontane-4.93.7-3.12.1-1.47.4-4.65.73.17.9-3.51.7
total-0.71.7-3.51.74.82.00.52.57.62.7-0.20.9
inside perimeterupper subalpine....7.8.2.02.69.12.03.62.1
lower subalpine4.9...-1.04.23.82.83.72.02.72.1
upper montane-3.69.6-18.6.-3.13.43.72.22.93.00.71.7
lower montane-3.44.312.24.62.93.94.02.86.01.83.61.8
colline/submontane-7.67.46.55.7-4.06.34.93.16.52.43.02.0
total-4.33.68.53.6-1.32.13.61.44.91.32.30.9
outside perimeterupper subalpine......13.14.8..13.14.8
lower subalpine8.82.3..35.239.46.22.44.60.87.62.2
upper montane1.57.2156.4.8.15.613.23.018.34.610.12.5
lower montane1.44.89.46.14.05.6-0.93.712.710.02.32.5
colline/submontane-22.912.2-33.915.7-5.18.5-10.16.93.84.9-13.35.0
total-4.74.9-17.112.23.04.44.21.97.53.40.61.9
totalupper subalpine....7.8.3.61.810.11.74.71.5
lower subalpine6.83.0-8.410.64.03.24.51.94.51.84.41.4
upper montane1.72.21.46.20.42.24.51.83.82.72.41.1
lower montane-0.62.3-2.62.83.32.5-3.84.56.81.7-0.41.4
colline/submontane-6.73.3-3.42.0-3.24.3-2.13.05.82.1-2.91.3
total-1.51.5-3.11.61.71.42.71.25.41.10.80.6
© WSL, Swiss National Forest Inventory, 28.12.2015 #206087/192350
NFI3–NFI4b
change: basal area
processes in channels SilvaProtect · altitudinal vegetation zone
unit of reference: protection forest region
unit: m²/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 SilvaProtectaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aupper subalpine......-0.62761.9233.4181.440
lower subalpine1.0962.6622.6280.64431.4822.1551.834
upper montane0.8911.2741.41481.3642.4592.1401.242
lower montane-0.979-0.2852-3.5168-3.358-0.63482.143-1.074
colline/submontane-1.151-0.4605-1.82581.4172-2.5870.7249-1.050
total-0.7531.2630.34670.33031.1601.834-0.1336
inside perimeterupper subalpine..1.563..0.53571.0852.6191.257
lower subalpine1.9.2.1921.01650.7134-0.35251.2521.075
upper montane-2.11861.184-3.1652.1370.52620.91020.3211
lower montane0.91290.91551.3110-0.72103.4191.6291.248
colline/submontane0.11158-1.81951.3901.068-1.03522.0341.064
total0.33321.267-0.52130.9550.41891.5250.839
outside perimeterupper subalpine..2.2...6.3602.652..3.943
lower subalpine3.8254.3582.0673.1531.9422.0272.926
upper montane0.63261.2904.5304.8344.2226.0293.223
lower montane1.11411.474-0.83891.1119-0.116134.1660.9107
colline/submontane-9.541-0.4462-4.3118-4.5107-3.61060.9129-4.339
total-2.7651.3660.36632.0661.7562.0460.2319
totalupper subalpine..1.738..0.52301.5282.8141.431
lower subalpine1.1782.4522.0400.9920.51891.4381.532
upper montane0.61251.156-1.11322.2291.7501.2690.844
lower montane-0.61080.4239-0.4484-0.81400.91141.824-0.1325
colline/submontane-1.340-1.0183-0.63150.2571-2.4691.734-0.947
total-0.7471.244-0.19570.9480.8581.6200.378
© WSL, Swiss National Forest Inventory, 28.12.2015 #206088/192351
NFI3–NFI4b
change: basal area
processes in channels SilvaProtect · altitudinal vegetation zone
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 SilvaProtectaltitudinal vegetation zone %± %± %± %± %± %± %±
n/aupper subalpine......-2.87.66.71.613.72.65.32.2
lower subalpine3.73.67.74.97.82.22.08.94.73.98.55.16.02.1
upper montane2.32.23.82.93.35.04.82.66.64.17.53.43.51.5
lower montane-2.82.2-0.65.0-6.910.9-9.45.1-2.06.99.24.0-2.82.1
colline/submontane-3.61.8-1.06.2-4.110.410.618.7-9.88.03.17.9-3.41.7
total-2.31.23.72.40.94.01.34.13.52.17.62.7-0.30.9
inside perimeterupper subalpine..4.52.5..1.45.02.62.29.12.03.62.1
lower subalpine4.9.6.15.72.84.81.82.4-0.94.93.72.02.82.1
upper montane-4.98.73.22.7-7.54.67.52.91.64.32.93.00.81.7
lower montane2.63.42.64.13.74.1-3.16.311.73.36.01.83.61.8
colline/submontane0.44.9-5.19.53.23.04.83.2-4.013.66.52.43.12.0
total0.82.73.42.3-1.22.52.91.61.32.64.91.32.40.9
outside perimeterupper subalpine..24.6...20.78.97.43.3..13.14.7
lower subalpine8.82.416.715.58.55.17.24.44.51.74.60.87.62.2
upper montane2.27.24.64.411.64.612.56.014.84.818.34.610.22.5
lower montane2.94.24.03.1-1.97.54.76.0-0.35.712.710.02.32.5
colline/submontane-27.29.6-1.15.1-9.510.6-16.919.1-11.511.43.84.9-13.24.9
total-7.54.74.02.70.74.55.93.94.92.87.53.40.61.9
totalupper subalpine..6.83.3..1.84.14.71.410.11.74.71.5
lower subalpine4.13.27.13.75.72.42.42.21.63.14.51.84.41.4
upper montane1.62.13.42.0-2.63.37.42.25.32.83.82.72.51.1
lower montane-1.71.81.23.0-1.15.2-3.14.23.03.46.81.7-0.41.4
colline/submontane-4.41.7-2.64.7-1.44.31.16.1-9.25.95.82.1-2.91.3
total-2.41.13.61.6-0.22.13.01.42.61.55.41.10.80.6
© WSL, Swiss National Forest Inventory, 28.12.2015 #206089/192352
NFI3–NFI4b
change: basal area
processes in channels SilvaProtect · altitudinal vegetation zone
unit of reference: economic region
unit: m²/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 regionaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± %
Western Juraupper subalpine........
lower subalpine1.6511.9.3.7261.744
upper montane0.899-1.52800.54780.6131
lower montane-0.4314-1.7880.4470-0.5176
colline/submontane-0.6207-2.3110-15.157-1.966
total0.2247-1.874-2.1103-0.2205
Eastern Juraupper subalpine........
lower subalpine........
upper montane........
lower montane0.81954.2371.721.2107
colline/submontane-2.382-1.1.-0.4596-2.181
total-1.6942.9570.11431-1.3103
Western Plateauupper subalpine........
lower subalpine-3.4128....-3.4128
upper montane4.587..2.2.4.178
lower montane-0.73226.0197.6.0.21196
colline/submontane-0.91895.740..-0.4409
total-0.81715.9204.939-0.1989
Central Plateauupper subalpine........
lower subalpine........
upper montane-0.7541....-0.7541
lower montane-0.36014.3521.23960.2679
colline/submontane-2.653-1.2497-11.756-3.043
total-1.7612.5105-9.161-1.854
Eastern Plateauupper subalpine........
lower subalpine........
upper montane-1.7276-7.2...-3.1122
lower montane-3.1500.513156.8.-2.953
colline/submontane0.031311.885-7.5.0.1893
total-0.7881.0165-0.31506-0.795
Western Pre-Alpsupper subalpine........
lower subalpine8.6623.75012.8.6.344
upper montane3.9390.4652-0.110311.5119
lower montane-5.1942.4492.047-1.4185
colline/submontane4.1.1.51404.3112.942
total4.5581.7923.2432.946
Central Pre-Alpsupper subalpine..2.8...2.8.
lower subalpine0.7229-3.2822.7.-0.9158
upper montane0.0342061.553..0.896
lower montane1.31400.37370.27840.8166
colline/submontane0.6396-3.8145..-1.6188
total0.6141-0.33850.71990.2331
Eastern Pre-Alpsupper subalpine........
lower subalpine0.7163-0.7488..0.11489
upper montane3.636-6.2526.343-1.7115
lower montane3.4551.61282.52012.358
colline/submontane-2.2249-0.4455-6.390-2.3114
total2.149-2.176-0.21573-0.2592
Northwestern Alpsupper subalpine..0.2.2.2.1.261
lower subalpine0.52715.0740.8223.172
upper montane2.7251.11502.5471.675
lower montane-4.01652.0703.1340.4552
colline/submontane-2.92001.2240-3.272-2.2128
total0.116592.9600.111561.764
Central Alpsupper subalpine........
lower subalpine4.0263.2350.1.3.622
upper montane0.65662.3943.3.1.8102
lower montane-0.85283.322-5.3820.5382
colline/submontane-0.0.4.2585.7.3.849
total2.3583.032-0.38482.531
Northeastern Alpsupper subalpine........
lower subalpine4.5251.8622.7633.224
upper montane-7.0143-0.215703.025-1.5205
lower montane-47.0820.12034-2.0178-7.796
colline/submontane0.7.2.089..1.783
total-8.71000.43291.2129-2.0131
Southwestern Alpsupper subalpine-0.62760.53576.3600.5230
lower subalpine0.64430.71343.1530.992
upper montane1.3642.1374.8342.229
lower montane-3.358-0.72101.1119-0.8140
colline/submontane1.41721.068-4.51070.2571
total0.33030.9552.0660.948
Southeastern Alpsupper subalpine1.9231.0852.6521.528
lower subalpine1.482-0.35251.9420.5189
upper montane2.4590.52624.2221.750
lower montane-0.63483.419-0.116130.9114
colline/submontane-2.587-1.0352-3.6106-2.469
total1.1600.41891.7560.858
Southern Alpsupper subalpine3.4182.619..2.814
lower subalpine2.1551.2522.0271.438
upper montane2.1400.91026.0291.269
lower montane2.1431.6294.1661.824
colline/submontane0.72492.0340.91291.734
total1.8341.5252.0461.620
Switzerlandupper subalpine1.4401.2573.9431.431
lower subalpine1.8341.0752.9261.432
upper montane1.2410.22383.2230.845
lower montane-1.0751.2480.9104-0.1325
colline/submontane-1.0511.061-4.140-0.849
total-0.13760.8390.32280.376
© WSL, Swiss National Forest Inventory, 28.12.2015 #206090/192353
NFI3–NFI4b
change: basal area
processes in channels SilvaProtect · altitudinal vegetation zone
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 regionaltitudinal vegetation zone %± %± %± %±
Western Juraupper subalpine........
lower subalpine6.63.44.9.8.72.46.83.0
upper montane2.32.3-3.59.61.57.21.72.2
lower montane-1.13.5-5.14.41.25.5-1.52.7
colline/submontane-1.93.9-8.08.1-35.716.6-6.13.9
total0.71.7-5.23.7-5.75.7-0.71.5
Eastern Juraupper subalpine........
lower subalpine........
upper montane........
lower montane2.34.617.98.03.30.33.53.9
colline/submontane-7.96.0-3.0.-1.37.7-7.45.6
total-5.34.810.87.30.45.2-4.44.3
Western Plateauupper subalpine........
lower subalpine-8.410.6....-8.410.6
upper montane10.47.1..156.4.11.67.0
lower montane-2.47.614.35.612.4.0.56.4
colline/submontane-2.95.418.77.2..-1.25.1
total-2.44.115.74.615.74.6-0.43.7
Central Plateauupper subalpine........
lower subalpine........
upper montane-2.412.3....-2.412.3
lower montane-0.84.812.57.12.710.40.64.3
colline/submontane-8.34.2-3.718.2-32.816.5-9.84.0
total-5.43.17.38.0-24.414.1-5.63.0
Eastern Plateauupper subalpine........
lower subalpine........
upper montane-3.810.1-18.6...-7.08.3
lower montane-9.04.41.519.223.7.-8.34.3
colline/submontane0.12.56.15.4-56.3.0.32.4
total-2.52.13.25.3-1.624.5-2.22.1
Western Pre-Alpsupper subalpine........
lower subalpine22.114.59.65.0890.4.16.77.7
upper montane12.84.81.17.0-0.43.94.15.0
lower montane-20.614.97.13.65.63.4-4.88.6
colline/submontane15.3.8.710.69.74.810.14.3
total13.68.24.64.39.25.18.33.8
Central Pre-Alpsupper subalpine..7.8...7.8.
lower subalpine2.14.8-9.47.16.4.-2.74.2
upper montane0.03.74.22.3..2.22.2
lower montane3.65.20.85.60.86.52.23.7
colline/submontane1.76.7-9.713.2..-4.37.9
total1.72.5-0.72.82.45.00.51.8
Eastern Pre-Alpsupper subalpine........
lower subalpine1.93.1-1.77.9..0.34.1
upper montane8.53.2-15.07.016.010.0-4.14.6
lower montane8.04.84.66.05.19.76.13.7
colline/submontane-5.413.2-0.73.3-13.411.2-5.15.6
total5.22.6-5.33.9-0.57.3-0.42.4
Northwestern Alpsupper subalpine..0.6.24.6.6.06.0
lower subalpine1.74.614.911.12.81.49.87.1
upper montane11.03.43.75.617.615.75.64.3
lower montane-11.017.26.24.46.33.01.16.2
colline/submontane-6.211.52.76.8-8.97.3-5.06.2
total0.34.28.85.30.44.15.43.5
Central Alpsupper subalpine........
lower subalpine14.94.27.82.50.6.11.22.5
upper montane1.69.55.04.76.4.4.14.2
lower montane-1.47.07.71.8-15.213.41.14.2
colline/submontane-0.0.14.27.416.1.10.45.4
total6.34.27.32.3-0.97.66.32.1
Northeastern Alpsupper subalpine........
lower subalpine12.33.58.54.110.65.811.02.4
upper montane-15.316.5-0.47.09.13.2-3.87.3
lower montane-50.822.50.47.5-6.512.4-17.614.3
colline/submontane2.0.5.14.8..4.53.8
total-17.414.41.34.24.15.1-5.26.5
Southwestern Alpsupper subalpine-2.87.61.45.020.78.91.84.1
lower subalpine2.08.91.82.47.24.42.42.2
upper montane4.82.67.52.912.56.07.42.2
lower montane-9.45.1-3.16.34.76.0-3.14.2
colline/submontane10.618.74.83.2-16.919.11.16.1
total1.34.12.91.65.93.93.01.4
Southeastern Alpsupper subalpine6.71.62.62.27.43.34.71.4
lower subalpine4.73.9-0.94.94.51.71.63.1
upper montane6.64.11.64.314.84.85.32.8
lower montane-2.06.911.73.3-0.35.73.03.4
colline/submontane-9.88.0-4.013.6-11.511.4-9.25.9
total3.52.11.32.64.92.82.61.5
Southern Alpsupper subalpine13.72.69.12.0..10.11.7
lower subalpine8.55.13.72.04.60.84.51.8
upper montane7.53.42.93.018.34.63.82.7
lower montane9.24.06.01.812.710.06.81.7
colline/submontane3.17.96.52.43.84.95.82.1
total7.62.74.91.37.53.45.41.1
Switzerlandupper subalpine5.32.23.62.113.04.74.71.5
lower subalpine6.02.02.82.17.62.34.31.4
upper montane3.61.50.71.710.22.52.41.1
lower montane-2.92.13.61.82.42.5-0.41.4
colline/submontane-3.41.73.12.0-12.74.8-2.81.3
total-0.31.02.30.90.81.90.80.6
© WSL, Swiss National Forest Inventory, 28.12.2015 #206091/192354
NFI3–NFI4b
change: basal area
processes in channels SilvaProtect · main tree species
unit of reference: canton
unit: m²/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
cantonmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AGspruce-0.2204....-0.2204
fir0.1163....0.1163
pine-0.748....-0.748
larch-0.1101....-0.1101
stone pine........
other conifers0.156....0.156
beech-0.972....-0.972
maple0.03672....0.03672
ash0.01609....0.01609
oak-0.677....-0.677
chestnut0.0100....0.0100
other broadleaves0.0372....0.0372
total-2.266....-2.266
AIspruce-0.2725-0.84051.6.-0.4453
fir0.9900.650..0.749
pine........
larch........
stone pine........
other conifers........
beech-0.32290.3600.4.0.1309
maple0.092-0.4101..-0.2113
ash........
oak........
chestnut........
other broadleaves-0.1920.197..0.012372
total0.3327-0.219312.0.0.12059
ARspruce0.9269-2.41326.8560.7262
fir0.7752.1572.7801.341
pine0.098....0.0100
larch........
stone pine........
other conifers0.0980.094..0.070
beech1.041-2.2980.2830.04171
maple1.485-0.51010.3420.7105
ash0.1441-0.2941.1830.1183
oak........
chestnut........
other broadleaves0.1980.1940.3830.156
total4.342-3.120111.4263.174
BEspruce-0.31270.3256-1.867-0.2196
fir-0.14470.5560.7570.2115
pine-0.0163-0.0233-0.199-0.1112
larch-0.07070.01000.0990.0768
stone pine....0.0990.0100
other conifers0.0106270.0720.0790.0630
beech-0.395-0.01783-2.067-0.371
maple0.1900.248-0.2800.154
ash0.03740.1580.12010.099
oak0.02160.0820.0860.0122
chestnut........
other broadleaves0.1135-0.06800.2560.1122
total-0.51391.1106-3.263-0.2373
BL/BSspruce-1.4950.2871.070-0.9111
fir0.7330.087..0.633
pine-0.1139-0.287..-0.1110
larch0.0100....0.0100
stone pine........
other conifers-0.1100....-0.1100
beech0.41691.637-0.62620.3155
maple0.12181.7560.1920.293
ash-0.14300.1620.292-0.09761
oak-0.2810.387..-0.198
chestnut........
other broadleaves-0.678-0.9109..-0.670
total-1.21462.9570.6323-0.6231
FRspruce-0.42872.438-0.13020.7111
fir1.463-0.25860.0820.881
pine-0.2103-0.099..-0.199
larch-0.01256....-0.01256
stone pine........
other conifers........
beech0.31900.4351.2370.386
maple0.2320.1950.3650.235
ash0.3530.3510.1820.339
oak0.04360.099-0.31580.0480
chestnut........
other broadleaves0.337-0.2850.0.0.1133
total2.0972.8501.2722.355
GEspruce........
fir........
pine-0.4104....-0.4104
larch........
stone pine........
other conifers........
beech........
maple........
ash0.389....0.389
oak-3.591....-3.591
chestnut........
other broadleaves-0.295....-0.295
total-3.881....-3.881
GLspruce-2.3206-0.54181.557-0.8244
fir0.4610.1790.2930.246
pine........
larch0.0970.198..0.185
stone pine........
other conifers....0.0.0.0.
beech-2.6119-1.41400.150-1.692
maple0.2171-0.51010.581-0.1288
ash-6.0970.31530.160-2.0107
oak........
chestnut........
other broadleaves-3.2890.2680.4143-1.0108
total-13.494-1.62032.733-5.295
GRspruce0.850-0.18371.8360.587
fir0.01210.01150.1470.168
pine-0.1109-0.150-0.589-0.250
larch0.3470.11590.1470.254
stone pine0.06270.0255-0.02040.0414
other conifers0.0480.065..0.045
beech0.020330.1290.1680.164
maple0.0470.1480.1540.130
ash0.0540.076-0.1890.0177
oak0.01000.0101..0.072
chestnut0.01000.011300.1990.0114
other broadleaves0.12020.1470.3870.152
total1.2490.32321.9460.854
JUspruce-0.5179-0.1272-1.3151-0.4129
fir1.135-2.1641.8370.4114
pine-0.269-0.3980.163-0.259
larch0.084....0.084
stone pine........
other conifers..0.081..0.083
beech0.1240-0.91461.4430.01597
maple0.177-0.3740.155-0.0293
ash0.2141-0.794-1.0116-0.2162
oak-0.12300.098-1.295-0.296
chestnut........
other broadleaves-0.03050.03092-1.889-0.291
total0.7147-4.245-1.8337-0.7144
LUspruce-2.639-2.385..-2.535
fir0.596-0.019547..0.4106
pine-0.1800.0100..-0.186
larch-0.0229....-0.0230
stone pine........
other conifers0.163....0.063
beech0.31030.9494.9.0.461
maple0.2450.343..0.235
ash-0.1150-0.1174..-0.1124
oak-0.372....-0.372
chestnut........
other broadleaves0.11400.11120.6.0.1104
total-2.170-1.12315.4.-1.969
NEspruce-0.5133-0.3553-1.2109-0.6105
fir1.140-0.1231-1.51390.759
pine0.01000.1163..0.087
larch0.0100....0.0100
stone pine........
other conifers0.0100....0.0100
beech0.865-1.1168-0.81070.591
maple0.3510.6370.4750.442
ash0.0640.0900.1630.050
oak0.0125..0.1950.079
chestnut........
other broadleaves0.174-0.11360.3950.163
total1.856-1.0261-2.71241.281
NWspruce3.3500.32290.2.2.151
fir0.0970.5390.8.0.239
pine........
larch........
stone pine........
other conifers........
beech0.7672.544-1.0.1.243
maple0.776-0.1878..0.497
ash-1.2127-0.010312.0.-0.6153
oak0.0.....0.0.
chestnut........
other broadleaves-0.1650.0931.1.0.01249
total3.4733.2493.1.3.347
OWspruce-2.188-0.45640.562-1.2116
fir0.8380.843..0.729
pine0.699-0.199..0.3117
larch0.199....0.0100
stone pine........
other conifers....0.1820.0100
beech0.738-0.7691.5480.1281
maple0.166-0.31160.182-0.1184
ash0.2720.199..0.259
oak........
chestnut........
other broadleaves0.0.-0.275-0.382-0.168
total0.4542-0.82931.941-0.12218
SGspruce0.71650.3190-0.34640.4133
fir0.2127-0.580-1.270-0.3101
pine0.0990.0100..0.072
larch0.079-0.11100.395-0.0415
stone pine........
other conifers0.1990.0550.1950.173
beech0.5104-0.11324-3.297-0.01097
maple-0.21320.2145-0.31570.0744
ash0.3126-0.1175-0.7111-0.01008
oak-0.011570.0100-1.095-0.1118
chestnut........
other broadleaves0.1143-0.12190.0950.0721
total1.889-0.3641-6.2560.1787
SHspruce-0.5170..0.815-0.5187
fir0.0835....0.0835
pine-0.1481..0.0.-0.1481
larch-0.0191....-0.0191
stone pine........
other conifers-0.0100....-0.0100
beech0.2264..2.540.3145
maple0.154....0.154
ash0.357....0.357
oak0.152....0.152
chestnut........
other broadleaves-0.1184..-0.672-0.1135
total0.03904..2.7260.2687
SOspruce-0.3143-2.7109-6.871-0.576
fir-0.13931.0600.271-0.0978
pine-0.457..-2.071-0.452
larch0.0100....0.0100
stone pine........
other conifers0.055....0.055
beech-0.14313.324-1.2710.01385
maple-0.12260.748..-0.0412
ash-0.1310-0.2246..-0.1275
oak-0.1179....-0.1179
chestnut........
other broadleaves-0.2104..0.371-0.2107
total-1.31012.1191-9.428-1.393
SZspruce0.4204-3.1600.587-1.475
fir0.3860.7780.6410.558
pine-0.199....-0.0100
larch..-0.099..-0.0100
stone pine........
other conifers..-0.099..-0.0100
beech0.21200.31011.4730.362
maple0.157-0.13120.3870.0449
ash0.2860.2520.5870.243
oak..0.099..0.0100
chestnut........
other broadleaves0.0180-0.2770.494-0.1123
total1.178-2.31043.624-0.4290
TGspruce-1.6730.3216..-1.476
fir0.22940.657..0.2199
pine-0.11170.195..-0.1131
larch0.0100-0.195..0.0210
stone pine........
other conifers-0.01000.095..-0.0108
beech-0.17821.359..0.1353
maple0.1156-0.384..0.0391
ash-0.1168-0.3191..-0.2131
oak0.13820.0210..0.1352
chestnut........
other broadleaves0.13160.391..0.1209
total-1.51181.896..-1.0151
TIspruce0.12250.5220.5420.421
fir0.199-0.0410..-0.02045
pine0.099-0.197..-0.0108
larch0.5450.2320.0970.326
stone pine0.099....0.0100
other conifers..0.0100..0.0100
beech0.3560.522..0.521
maple-0.032380.1510.0970.151
ash0.1480.1540.1830.147
oak-0.11290.07870.0710-0.0507
chestnut-0.41180.3760.5760.288
other broadleaves0.9470.2520.41710.336
total1.5511.9171.5531.815
URspruce3.3291.370-2.91101.645
fir0.4481.1600.6870.847
pine..0.062410.1610.0343
larch..-0.299..-0.1100
stone pine........
other conifers....0.2870.0100
beech0.7530.5410.2870.532
maple0.3930.141..0.158
ash0.12520.340..0.245
oak0.0970.072..0.061
chestnut........
other broadleaves0.374-0.2880.187-0.0640
total5.0202.842-1.81583.227
VDspruce-0.41760.51150.994-0.2315
fir0.5520.9491.7310.636
pine-0.0236....-0.0236
larch0.1122-0.3910.4940.0282
stone pine........
other conifers0.1660.099..0.164
beech0.12370.6351.0620.276
maple0.03920.527-0.11570.176
ash0.02280.642-0.22240.166
oak0.016320.13570.1940.0487
chestnut-0.0104....-0.0104
other broadleaves0.1198-0.2950.21930.0461
total0.51692.8413.9351.066
VSspruce0.6270.12701.4400.475
fir0.0740.2810.0640.172
pine0.012970.157-0.31590.1149
larch-0.24200.21030.8560.2132
stone pine-0.21560.1450.1830.0348
other conifers-0.071-0.0137..-0.0120
beech-0.1990.130-0.12250.172
maple0.1760.133-0.11520.064
ash0.2560.0400.3720.136
oak-0.11940.0700.3790.0125
chestnut..0.059-0.0980.067
other broadleaves-0.1248-0.0199-0.3128-0.1106
total0.33030.9552.0660.948
ZGspruce-0.8262-1.6124..-1.4112
fir1.954-0.9132..-0.11751
pine........
larch..0.098..0.0100
stone pine........
other conifers........
beech0.590-0.11554..0.12771
maple..0.451..0.354
ash-0.6900.457..0.1268
oak........
chestnut........
other broadleaves-0.9900.1176..-0.2182
total0.09168-1.7241..-1.1256
ZHspruce-0.41284.182..-0.3165
fir0.299....0.299
pine-0.342....-0.342
larch-0.0161....-0.0161
stone pine........
other conifers0.048....0.048
beech-0.2186-2.376..-0.2149
maple0.250-0.11059..0.251
ash-0.03710.975..-0.0765
oak0.184....0.184
chestnut........
other broadleaves0.1830.482..0.178
total-0.42483.0168..-0.3306
Switzerlandspruce-0.3530.11800.3127-0.1113
fir0.3280.1590.3490.224
pine-0.129-0.0111-0.264-0.126
larch0.01060.1630.2400.146
stone pine-0.010860.0680.02270.0268
other conifers0.0540.0680.0480.047
beech-0.03690.257-0.4880.0271
maple0.1300.1360.015590.123
ash-0.02930.1400.07770.0233
oak-0.1590.099-0.0174-0.066
chestnut-0.01870.1750.1670.079
other broadleaves0.02660.01480.03220.0145
total-0.12970.8390.22740.382
© WSL, Swiss National Forest Inventory, 28.12.2015 #206092/192355
NFI3–NFI4b
change: basal area
processes in channels SilvaProtect · altitudinal vegetation zone
unit of reference: canton
unit: m²/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
cantonaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AGupper subalpine........
lower subalpine........
upper montane........
lower montane-2.0176....-2.0176
colline/submontane-2.271....-2.271
total-2.266....-2.266
AIupper subalpine........
lower subalpine..1.1190..1.1190
upper montane-0.2266-8.01132.0.-3.7131
lower montane0.62446.313..3.542
colline/submontane........
total0.3327-0.219312.0.0.12059
ARupper subalpine........
lower subalpine........
upper montane6.4332.31112.8.6.228
lower montane0.14121-8.511716.8.-1.7285
colline/submontane..7.8.4.6.6.218
total4.342-3.120111.4263.174
BEupper subalpine..1.5632.2.1.738
lower subalpine2.4314.6672.6333.546
upper montane-0.5227-0.62492.355-0.4247
lower montane-0.43251.2140-0.117160.1759
colline/submontane-1.784-2.1195-10.842-2.947
total-0.51391.1106-3.263-0.2373
BL/BSupper subalpine........
lower subalpine........
upper montane........
lower montane4.4214.2371.6.4.119
colline/submontane-3.074-1.1.0.5547-2.477
total-1.21462.9570.6323-0.6231
FRupper subalpine........
lower subalpine8.11165.067..6.676
upper montane3.5531.4147-0.3.2.171
lower montane0.215643.6292.0471.1150
colline/submontane0.119584.464..0.5479
total2.0972.8501.2722.355
GEupper subalpine........
lower subalpine........
upper montane........
lower montane........
colline/submontane-3.881....-3.881
total-3.881....-3.881
GLupper subalpine........
lower subalpine5.0274.3812.7634.226
upper montane-9.8116-3.81513.037-5.2101
lower montane-57.687-1.14512.358-13.6101
colline/submontane..0.1...0.1.
total-13.494-1.62032.733-5.295
GRupper subalpine2.2191.4492.6521.822
lower subalpine1.574-0.43991.9420.5183
upper montane2.355-0.26814.7191.179
lower montane-0.63483.1180.92241.283
colline/submontane-1.91110.6299-3.487-1.494
total1.2490.32321.9460.854
JUupper subalpine........
lower subalpine........
upper montane2.0663.2956.5.2.645
lower montane0.04896-2.6995.218-0.12493
colline/submontane0.8196-8.333-16.395-2.385
total0.7147-4.245-1.8337-0.7144
LUupper subalpine........
lower subalpine-5.173-21.532..-10.041
upper montane-1.41354.447..-0.11347
lower montane0.63542.267..0.8223
colline/submontane-6.659-3.32355.4.-5.860
total-2.170-1.12315.4.-1.969
NEupper subalpine........
lower subalpine1.11401.9...1.2110
upper montane2.740-6.5.-4.4971.763
lower montane-0.7319-0.07705-1.3381-0.7254
colline/submontane4.396....4.396
total1.856-1.0261-2.71241.281
NWupper subalpine........
lower subalpine5.6163.6...5.216
upper montane0.4.2.0100..1.697
lower montane1.44097.8.3.1.2.8144
colline/submontane5.2.....5.2.
total3.4733.2493.1.3.347
OWupper subalpine........
lower subalpine-1.0363-1.13682.7.-0.9295
upper montane2.41230.9248..1.8111
lower montane-0.51095-3.4721.571-1.1224
colline/submontane0.16176....0.16176
total0.4542-0.82931.941-0.12218
SGupper subalpine........
lower subalpine2.8310.9104..2.033
upper montane5.047-2.21843.0.-0.12308
lower montane-1.13711.5155-5.195-0.041002
colline/submontane2.1171-0.3384-8.759-1.1166
total1.889-0.3641-6.2560.1787
SHupper subalpine........
lower subalpine........
upper montane........
lower montane-2.897..1.7.-2.4103
colline/submontane1.498..3.7.1.588
total0.03904..2.7260.2687
SOupper subalpine........
lower subalpine3.0.....3.0.
upper montane1.31382.3...1.4119
lower montane-2.0133-9.8.-13.2.-2.697
colline/submontane-1.5977.941-5.7.-1.1124
total-1.31012.1191-9.428-1.393
SZupper subalpine........
lower subalpine0.08908-2.7279..-0.8309
upper montane1.2122-4.2764.2.-2.495
lower montane3.0402.6302.4452.723
colline/submontane3.7531.3.5.7.3.635
total1.178-2.31043.624-0.4290
TGupper subalpine........
lower subalpine........
upper montane..-7.2...-7.2.
lower montane-4.11080.51322..-3.4113
colline/submontane-0.92223.530..-0.3555
total-1.51181.896..-1.0151
TIupper subalpine2.1172.324..2.319
lower subalpine2.0721.8422.0271.834
upper montane2.6471.9271.9.1.924
lower montane2.1431.6322.2.1.726
colline/submontane0.28482.1361.4751.736
total1.5511.9171.5531.815
URupper subalpine........
lower subalpine5.0303.7320.1.4.123
upper montane6.2200.48793.3.2.582
lower montane5.7.3.326-5.3831.4132
colline/submontane-0.0.5.060..4.064
total5.0202.842-1.81583.227
VDupper subalpine........
lower subalpine1.676-0.4103312.8.1.580
upper montane1.21044.9172.562.339
lower montane-0.54121.61286.970.035409
colline/submontane-0.53594.1400.43130.4364
total0.51692.8413.9351.066
VSupper subalpine-0.62760.53576.3600.5230
lower subalpine0.64440.71343.1530.992
upper montane1.3642.1374.8342.229
lower montane-3.358-0.72101.1119-0.8140
colline/submontane1.41721.068-4.51070.2571
total0.33030.9552.0660.948
ZGupper subalpine........
lower subalpine........
upper montane-2.1105-20.421..-11.347
lower montane9.1.4.355..5.043
colline/submontane-4.7.....-4.7.
total0.09168-1.7241..-1.1256
ZHupper subalpine........
lower subalpine........
upper montane-3.612912.2...0.31575
lower montane-2.180....-2.180
colline/submontane0.5220-1.6317..0.4238
total-0.42483.0168..-0.3306
Switzerlandupper subalpine1.4401.2573.9431.432
lower subalpine1.8331.0742.9261.531
upper montane1.2430.22413.2210.846
lower montane-1.0761.2470.999-0.1332
colline/submontane-1.0490.964-4.240-0.947
total-0.12970.8390.22740.382
© WSL, Swiss National Forest Inventory, 29.12.2015 #206093/192356
NFI3–NFI4b
change: basal area
processes in channels SilvaProtect · altitudinal vegetation zone
unit of reference: canton
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
cantonaltitudinal vegetation zone %± %± %± %±
AGupper subalpine........
lower subalpine........
upper montane........
lower montane-7.312.5....-7.312.5
colline/submontane-7.95.2....-7.95.2
total-7.94.8....-7.94.8
AIupper subalpine........
lower subalpine..2.64.4..2.64.4
upper montane-0.41.1-19.724.53.6.-8.211.2
lower montane0.81.813.72.8..5.72.8
colline/submontane........
total0.41.4-0.48.73.6.0.24.4
ARupper subalpine........
lower subalpine........
upper montane12.94.84.30.158.6.13.04.3
lower montane0.26.8-20.223.522.8.-3.911.2
colline/submontane..19.3.11.2.15.22.9
total9.44.3-6.713.625.07.06.75.0
BEupper subalpine..4.52.524.6.6.83.3
lower subalpine8.12.814.89.86.92.411.55.3
upper montane-1.73.8-1.84.38.85.2-1.22.9
lower montane-1.34.12.94.2-0.34.80.42.7
colline/submontane-5.74.6-5.310.0-28.711.1-8.94.0
total-1.72.33.03.2-8.85.4-0.51.8
BL/BSupper subalpine........
lower subalpine........
upper montane........
lower montane13.43.217.98.02.9.12.82.9
colline/submontane-10.97.4-3.0.1.79.6-8.86.3
total-4.26.010.87.32.16.8-2.24.9
FRupper subalpine........
lower subalpine21.527.311.38.3..16.013.1
upper montane13.56.74.05.9-1.4.6.54.7
lower montane0.58.28.72.45.63.43.45.3
colline/submontane0.48.412.59.8..1.67.7
total6.56.47.33.74.02.96.83.8
GEupper subalpine........
lower subalpine........
upper montane........
lower montane........
colline/submontane-11.510.4....-11.510.4
total-11.510.4....-11.510.4
GLupper subalpine........
lower subalpine10.74.09.86.210.65.810.53.0
upper montane-21.215.7-10.414.315.71.7-13.611.1
lower montane-51.424.6-2.712.27.00.6-24.419.5
colline/submontane..0.3...0.3.
total-22.416.3-4.18.210.42.8-11.79.9
GRupper subalpine7.41.64.02.07.43.35.71.3
lower subalpine4.93.7-1.04.24.51.71.52.8
upper montane6.03.4-0.64.116.14.33.42.7
lower montane-2.06.911.02.82.45.43.83.2
colline/submontane-7.37.82.26.6-10.39.0-5.04.6
total3.91.90.92.25.62.62.51.4
JUupper subalpine........
lower subalpine........
upper montane5.53.59.88.118.2.7.43.2
lower montane0.14.4-8.17.115.54.0-0.13.6
colline/submontane2.85.6-24.36.9-35.427.3-7.15.9
total2.13.1-12.85.0-4.916.0-2.23.1
LUupper subalpine........
lower subalpine-14.610.0-46.09.2..-26.29.2
upper montane-3.44.511.26.3..-0.33.9
lower montane1.76.27.24.7..2.45.5
colline/submontane-16.59.0-9.821.9110.5.-15.48.4
total-5.53.7-3.06.9110.5.-5.03.3
NEupper subalpine........
lower subalpine4.45.94.9...4.54.7
upper montane8.43.5-13.1.-17.015.35.53.5
lower montane-2.57.8-0.213.4-4.315.4-2.66.4
colline/submontane16.316.1....16.316.1
total6.13.5-2.97.4-9.610.83.93.3
NWupper subalpine........
lower subalpine12.41.616.5...12.81.5
upper montane3.2.4.34.7..4.24.4
lower montane3.514.831.7.7.6.7.311.4
colline/submontane18.3.....18.3.
total8.86.98.55.17.6.8.64.4
OWupper subalpine........
lower subalpine-2.810.2-3.110.96.4.-2.57.2
upper montane7.510.63.17.6..5.87.0
lower montane-0.77.2-8.56.414.7.-2.34.9
colline/submontane0.426.2....0.426.2
total1.05.5-2.57.09.12.6-0.24.3
SGupper subalpine........
lower subalpine8.02.42.72.8..5.91.9
upper montane12.26.1-5.18.84.9.-0.36.9
lower montane-2.48.94.26.6-15.113.5-0.05.3
colline/submontane5.610.1-0.83.0-21.011.4-2.54.2
total4.54.1-0.64.1-15.18.30.42.8
SHupper subalpine........
lower subalpine........
upper montane........
lower montane-8.07.1..3.9.-6.86.6
colline/submontane4.64.7..13.4.4.94.6
total0.14.1..7.63.20.63.9
SOupper subalpine........
lower subalpine6.9.....6.9.
upper montane5.07.46.1...5.26.5
lower montane-6.58.2-52.7.-31.4.-8.47.7
colline/submontane-4.94.634.129.2-12.6.-3.74.5
total-4.14.08.115.9-21.76.7-4.23.8
SZupper subalpine........
lower subalpine0.04.1-7.017.7..-2.36.9
upper montane3.64.8-10.27.810.0.-6.15.8
lower montane8.73.28.93.86.01.98.42.1
colline/submontane12.14.27.2.16.1.12.62.6
total3.32.6-6.06.19.32.1-1.23.5
TGupper subalpine........
lower subalpine........
upper montane..-18.6...-18.6.
lower montane-10.611.11.519.3..-9.110.1
colline/submontane-2.76.011.35.0..-1.05.3
total-4.65.25.75.9..-3.14.6
TIupper subalpine12.92.97.52.4..8.22.2
lower subalpine9.78.35.82.64.60.86.22.3
upper montane16.28.26.41.86.5.6.91.7
lower montane9.24.05.91.96.4.6.41.7
colline/submontane1.08.46.52.66.95.26.02.3
total7.44.06.31.26.33.46.41.1
URupper subalpine........
lower subalpine25.87.68.12.50.6.13.43.4
upper montane16.93.60.87.26.4.5.95.1
lower montane22.5.8.32.2-15.213.43.95.1
colline/submontane-0.0.15.28.3..9.66.7
total18.04.66.72.9-5.28.58.72.5
VDupper subalpine........
lower subalpine6.04.5-0.99.2890.4.5.14.1
upper montane3.53.612.82.77.32.66.52.5
lower montane-1.66.66.38.512.60.10.05.7
colline/submontane-1.55.318.28.40.82.31.24.4
total1.62.78.53.69.64.33.32.2
VSupper subalpine-2.87.61.45.020.78.91.84.1
lower subalpine2.08.91.82.47.24.42.42.2
upper montane4.82.67.52.912.56.07.42.2
lower montane-9.45.1-3.16.34.76.0-3.14.2
colline/submontane10.618.74.83.2-16.919.11.16.1
total1.34.12.91.65.93.93.01.4
ZGupper subalpine........
lower subalpine........
upper montane-8.64.4-58.317.6..-37.716.3
lower montane44.2.19.214.1..22.513.2
colline/submontane-9.2.....-9.2.
total0.19.9-7.216.7..-4.511.2
ZHupper subalpine........
lower subalpine........
upper montane-9.712.853.0...0.914.6
lower montane-6.75.2....-6.75.2
colline/submontane1.63.6-6.317.2..1.53.6
total-1.22.912.323.5..-1.02.9
Switzerlandupper subalpine5.32.23.62.113.14.74.71.5
lower subalpine6.12.02.72.17.72.34.41.4
upper montane3.51.60.71.710.42.42.41.1
lower montane-2.92.23.61.82.52.4-0.41.5
colline/submontane-3.51.73.02.0-13.04.9-2.91.3
total-0.31.02.30.90.71.90.80.6
© WSL, Swiss National Forest Inventory, 28.12.2015 #206094/192357
NFI3–NFI4b
change: basal area
protection forest perimeter 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
protection forest perimeter SilvaProtectmain tree species %± %± %± %± %± %± %±
outside of perimeterspruce-4.22.6-10.12.92.51.810.13.33.72.81.73.9-2.51.3
fir9.92.71.43.713.74.875.223.13.86.612.21.77.02.1
pine-5.25.0-22.75.02.39.30.79.3-1.84.25.9.-10.43.0
larch-8.411.24.99.3-6.19.5-1.68.46.32.812.53.43.23.3
stone pine......-9.512.30.110.926.32.4-0.88.5
other conifers30.75.911.410.741.428.9-6.31.622.511.0..15.18.5
beech1.31.9-1.82.40.54.6..7.410.818.87.7-0.01.5
maple0.05.713.04.317.65.8104.738.221.18.0-0.618.410.03.1
ash-0.67.22.03.1-13.414.615.84.214.84.97.94.5-1.34.2
oak-0.55.1-8.55.2-15.913.8-17.923.720.2.-14.514.8-7.24.0
chestnut..-26.779.24.9.....-5.210.4-5.510.2
other broadleaves-2.57.25.35.6-11.312.23.715.9-1.519.915.36.21.93.9
total0.81.5-4.11.73.02.22.24.43.42.36.92.7-0.20.9
inside perimeterspruce-15.16.4-6.97.01.12.11.82.62.32.74.83.20.91.3
fir0.84.85.15.56.02.64.711.51.55.41.66.14.52.0
pine-5.77.33.24.0-21.714.03.13.6-7.03.6-37.915.9-5.73.2
larch5.9.-3.74.5-18.215.43.52.43.12.44.51.63.01.4
stone pine....5.1.6.11.91.44.4..3.82.4
other conifers22.25.622.613.422.27.7-30.717.33.32.017.5.13.76.4
beech-0.23.4-6.79.40.72.67.06.75.83.38.01.61.31.8
maple6.24.0-4.87.67.83.7-1.314.236.625.625.810.47.32.7
ash-11.28.43.05.19.54.534.012.63.44.521.58.46.83.1
oak-7.918.65.71.5-21.020.337.26.7..1.75.21.84.7
chestnut....3.6.2.10.9..4.63.24.63.1
other broadleaves-17.314.917.914.7-4.83.8-3.46.515.79.35.72.51.82.1
total-3.92.9-1.94.21.81.52.91.72.31.95.41.22.00.8
totalspruce-5.92.4-9.72.71.71.42.72.42.82.04.32.8-0.90.9
fir7.52.42.03.28.62.45.911.52.54.23.55.26.01.5
pine-5.34.2-21.84.9-9.09.42.53.6-4.02.8-23.216.6-8.72.2
larch-4.99.13.98.2-12.19.12.22.84.41.95.81.63.01.4
stone pine....5.1.1.44.90.76.626.32.41.64.3
other conifers29.05.011.910.225.78.1-20.415.316.37.217.5.14.97.3
beech0.91.7-2.52.50.62.37.06.76.97.68.51.60.51.2
maple1.84.39.93.810.83.19.415.129.514.223.89.58.72.1
ash-3.55.82.22.7-1.88.623.68.45.94.218.97.21.53.0
oak-2.05.6-7.64.9-18.211.914.016.120.2.-0.15.0-5.13.3
chestnut..-26.779.23.90.32.10.9..3.73.03.63.0
other broadleaves-5.66.66.35.3-7.35.3-1.86.18.99.07.72.41.92.2
total-0.31.3-3.81.62.31.32.81.62.81.55.61.10.80.6
© WSL, Swiss National Forest Inventory, 28.12.2015 #206095/192358
NFI3–NFI4b
change: basal area
protection forest perimeter SilvaProtect · main tree species
unit of reference: production region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
change 2004/06–2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
protection forest perimeter SilvaProtectmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
outside of perimeterspruce-0.465-1.1330.31630.6630.376-0.352
fir0.6270.04260.8370.1680.2710.329
pine-0.166-0.3280.0132-0.11420.099-0.130
larch0.01900.03200.0760.13280.6340.0104
stone pine......-0.07930.099-0.01040
other conifers0.01670.1640.0790.047..0.055
beech-0.1341-0.13350.447-0.2950.253-0.04198
maple0.1910.1630.2410.132-0.032380.129
ash-0.05710.02700.1108-0.21400.048-0.0351
oak-0.284-0.196-0.01510.0783-0.1129-0.160
chestnut..-0.0374..0.0100-0.2202-0.0188
other broadleaves-0.1760.1570.168-0.11150.7450.0194
total-0.2252-1.1491.9360.24831.834-0.1567
inside perimeterspruce-1.345-0.5112-0.5890.6520.4730.1165
fir-0.16730.31680.3690.235-0.032930.244
pine-0.11330.0145-0.0251-0.186-0.180-0.058
larch..-0.02370.0590.1840.2380.147
stone pine......0.065..0.065
other conifers0.0680.0590.043-0.09150.01000.047
beech0.09750.2439-0.3980.1730.4210.1145
maple0.242-0.2820.11770.1380.1410.137
ash-0.21000.31280.1720.1460.1530.144
oak-0.12100.152-0.0920.0430.05720.0281
chestnut......0.0600.3660.166
other broadleaves-0.2870.352-0.1640.02080.2460.0123
total-1.5690.5332-0.51541.2331.6230.743
totalspruce-0.642-1.032-0.22090.6410.464-0.1100
fir0.4330.12800.6330.1310.02390.324
pine-0.160-0.3280.0195-0.174-0.088-0.126
larch0.01900.03510.0490.1950.2270.146
stone pine......0.02880.01000.0266
other conifers0.01060.1610.0380.0910.01000.048
beech-0.0457-0.0637-0.021720.0108700.4200.0231
maple0.1550.1840.1500.1280.1410.123
ash-0.01620.01540.164-0.04260.1490.0194
oak-0.179-0.1105-0.0800.059-0.0566-0.068
chestnut..-0.0374..0.0550.2790.079
other broadleaves-0.1590.149-0.0213-0.01780.3330.0117
total-0.5103-1.0520.6840.9431.6200.378
© WSL, Swiss National Forest Inventory, 28.12.2015 #206096/192359
NFI3–NFI4b
change: basal area
protection forest perimeter SilvaProtect · main tree species
unit of reference: production region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
change 2004/06–2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
protection forest perimeter SilvaProtectmain tree species %± %± %± %± %± %±
outside of perimeterspruce-4.32.7-9.83.01.32.13.32.24.43.3-2.51.3
fir9.92.70.93.714.05.35.23.712.21.77.12.1
pine-10.16.4-21.25.08.58.9-2.83.95.9.-10.33.0
larch4.07.83.110.112.89.21.34.214.63.63.23.3
stone pine......-1.18.541.0.-0.88.5
other conifers3.06.118.912.1133.1141.516.97.8..15.08.5
beech-0.72.2-0.72.38.04.2-9.08.018.87.7-0.01.5
maple5.45.18.15.316.87.320.46.7-0.618.410.03.1
ash-1.26.91.13.05.76.8-23.124.47.94.5-1.24.1
oak-12.89.2-4.23.9-17.319.81.612.3-14.514.8-7.34.1
chestnut..-26.779.2..4.9.-5.210.4-5.510.2
other broadleaves-10.17.29.45.611.98.1-10.511.315.37.22.03.9
total-0.71.8-3.51.75.31.90.52.57.62.7-0.20.9
inside perimeterspruce-15.66.2-7.58.3-2.82.53.51.84.33.20.81.3
fir-0.74.95.08.84.63.38.72.9-0.25.84.52.0
pine-5.77.32.43.7-4.611.7-4.33.7-37.915.9-5.63.2
larch..-3.79.328.321.62.31.94.01.63.01.4
stone pine......3.82.3..3.82.3
other conifers37.89.925.812.320.39.0-1.312.217.5.13.76.5
beech0.43.62.210.0-4.34.03.92.98.01.61.31.9
maple10.34.1-9.57.63.05.411.34.425.810.47.32.8
ash-12.19.05.06.26.24.611.45.521.58.46.83.1
oak-12.223.44.41.4-28.623.125.16.50.95.41.74.8
chestnut......2.30.64.63.24.63.1
other broadleaves-17.713.637.720.6-11.66.71.63.45.62.51.72.1
total-4.43.01.44.6-1.32.03.71.25.11.21.90.8
totalspruce-6.22.5-9.62.9-0.81.63.41.44.32.8-0.90.9
fir7.22.41.23.58.52.97.92.52.15.16.01.5
pine-9.25.3-20.34.84.47.7-3.62.7-23.216.6-8.62.2
larch4.07.82.69.422.212.81.91.95.51.63.01.4
stone pine......1.54.341.0.1.64.3
other conifers4.66.619.211.624.411.18.07.617.5.14.87.2
beech-0.41.9-0.42.3-0.13.00.03.38.51.60.51.2
maple6.83.95.34.68.34.413.23.823.89.58.72.1
ash-3.75.81.82.86.04.1-3.313.718.97.21.53.0
oak-12.88.6-3.53.6-23.415.013.87.5-0.95.2-5.23.4
chestnut..-26.779.2..2.40.63.73.13.63.0
other broadleaves-11.66.410.65.5-2.65.5-2.74.87.42.51.82.1
total-1.51.5-3.11.61.71.42.71.25.41.10.80.6
© WSL, Swiss National Forest Inventory, 28.12.2015 #206097/192360
NFI3–NFI4b
change: basal area
protection forest perimeter 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
protection forest perimeter SilvaProtectmain tree species %± %± %± %± %± %± %±
outside of perimeterspruce-7.62.10.62.52.13.010.03.14.32.34.43.3-2.61.3
fir5.02.412.96.312.93.616.915.91.46.012.21.77.02.1
pine-16.74.09.19.1-5.43.90.79.3-4.14.35.9.-10.43.0
larch3.28.6-6.114.48.85.5-2.08.35.32.714.63.63.23.3
stone pine......-9.512.31.710.441.0.-0.88.5
other conifers14.79.243.738.333.1.-6.31.622.511.0..15.18.6
beech-0.71.62.45.42.57.0-9.8.0.110.718.87.7-0.11.5
maple6.83.715.84.817.512.180.535.335.515.2-0.618.410.03.1
ash0.52.93.28.7-18.921.517.75.211.33.27.94.5-1.24.1
oak-7.34.3-16.319.19.17.9-12.321.020.2.-14.514.8-7.34.0
chestnut-26.779.24.9.......-5.210.4-5.510.2
other broadleaves2.64.55.110.2-20.720.3-4.810.75.613.715.37.22.03.9
total-2.31.23.72.41.74.01.34.13.52.17.62.7-0.20.9
inside perimeterspruce-13.35.13.23.0-2.22.82.02.31.73.14.33.20.91.3
fir0.74.37.33.43.03.711.59.86.26.2-0.25.84.52.0
pine-4.26.0-22.422.3-3.85.53.13.6-11.46.2-37.915.9-5.73.2
larch-3.79.3-17.924.5-8.311.93.52.42.63.04.01.63.01.4
stone pine..5.1...6.11.91.44.4..3.82.4
other conifers29.210.317.58.619.66.9-30.717.33.32.017.5.13.76.5
beech0.93.90.03.9-4.84.87.73.58.12.08.01.61.31.8
maple3.64.013.15.21.05.57.97.320.37.425.810.47.42.7
ash-1.15.913.75.24.35.528.78.91.15.221.58.46.93.1
oak-2.710.94.117.3-20.023.933.07.313.6.0.95.41.84.7
chestnut......2.50.71.3.4.63.24.63.1
other broadleaves-3.212.4-7.15.3-2.15.8-5.76.416.67.75.62.51.82.1
total-2.62.53.52.1-1.52.33.31.52.02.15.11.22.00.8
totalspruce-8.22.02.02.0-0.22.02.82.12.72.14.32.8-0.90.9
fir4.32.19.63.36.12.811.89.24.44.52.15.16.01.5
pine-15.33.7-2.011.7-4.33.92.53.6-7.23.5-23.216.6-8.72.2
larch2.88.1-10.212.6-4.29.32.12.83.72.15.51.63.01.4
stone pine..5.1...1.44.91.56.441.0.1.64.3
other conifers15.38.922.111.020.26.7-20.415.316.37.217.5.14.87.3
beech-0.41.50.83.2-2.54.05.23.84.94.38.51.60.51.2
maple6.13.014.13.65.25.212.57.923.76.723.89.58.82.1
ash0.22.68.55.7-6.411.923.06.44.04.018.97.21.53.0
oak-7.04.1-7.614.5-9.316.112.214.717.12.3-0.95.2-5.13.3
chestnut-26.779.24.9...2.50.71.3.3.73.13.63.0
other broadleaves2.04.2-3.05.0-9.910.0-5.45.511.97.07.42.51.92.1
total-2.41.13.61.6-0.22.13.01.42.61.55.41.10.80.6
© WSL, Swiss National Forest Inventory, 28.12.2015 #206098/192361
NFI3–NFI4b
change: basal area
avalanches SilvaProtect · altitudinal vegetation zone
unit of reference: economic region
unit: m²/ha
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 regionaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± %
Western Juraupper subalpine........
lower subalpine1.6512.9343.6341.744
upper montane0.8992.997-2.01550.6131
lower montane-0.43144.236-1.592-0.5176
colline/submontane-0.6207..-6.655-1.966
total0.22473.442-2.848-0.2205
Eastern Juraupper subalpine........
lower subalpine........
upper montane........
lower montane0.8195..3.2341.2107
colline/submontane-2.382..-0.5404-2.181
total-1.694..1.1129-1.3103
Western Plateauupper subalpine........
lower subalpine-3.4128....-3.4128
upper montane4.587..2.2.4.178
lower montane-0.7322..6.2160.21196
colline/submontane-0.9189..5.740-0.4409
total-0.8171..5.718-0.1989
Central Plateauupper subalpine........
lower subalpine........
upper montane-0.7541....-0.7541
lower montane-0.3601..3.7560.2679
colline/submontane-2.653..-8.261-3.043
total-1.761..-2.8113-1.854
Eastern Plateauupper subalpine........
lower subalpine........
upper montane-1.7276..-7.2.-3.1122
lower montane-3.150..2.6171-2.953
colline/submontane0.03131..1.01530.1893
total-0.788..0.8190-0.795
Western Pre-Alpsupper subalpine........
lower subalpine8.662..4.2436.344
upper montane3.939-8.01382.2821.5119
lower montane-5.194..2.338-1.4185
colline/submontane4.1.6.7181.11102.942
total4.558-4.41972.8382.946
Central Pre-Alpsupper subalpine..2.8...2.8.
lower subalpine0.7229-6.3126-2.1113-0.9158
upper montane0.0342062.4461.3700.896
lower montane1.31403.989-0.058650.8166
colline/submontane0.6396..-3.8145-1.6188
total0.6141-0.12427-0.24240.2331
Eastern Pre-Alpsupper subalpine........
lower subalpine0.71633.246-1.33040.11489
upper montane3.6364.135-6.154-1.7115
lower montane3.4550.81511.81162.358
colline/submontane2.6140..-5.067-2.3114
total2.7322.636-2.761-0.2592
Northwestern Alpsupper subalpine....1.2611.261
lower subalpine0.52712.9385.2823.172
upper montane2.725-1.22234.2251.675
lower montane-4.01654.6.2.0660.4552
colline/submontane-2.9200..-1.6125-2.2128
total0.116590.072343.5561.764
Central Alpsupper subalpine........
lower subalpine4.0263.3512.3353.622
upper montane0.65663.8420.84791.8102
lower montane-0.8528-0.1.1.31570.5382
colline/submontane-0.0...4.5463.849
total2.3583.3332.2622.531
Northeastern Alpsupper subalpine........
lower subalpine4.5254.3440.8833.224
upper montane-7.01433.279-1.1282-1.5205
lower montane-47.082-2.21730.6442-7.796
colline/submontane0.7...2.0891.783
total-8.71001.51230.11049-2.0131
Southwestern Alpsupper subalpine-0.62762.7640.45810.5230
lower subalpine0.64430.81161.11180.992
upper montane1.3643.1232.0562.229
lower montane-3.358..-0.3394-0.8140
colline/submontane1.41723.1.-0.53120.2571
total0.33031.7360.8860.948
Southeastern Alpsupper subalpine1.9231.5271.1881.528
lower subalpine1.482-1.42440.27730.5189
upper montane2.4592.3661.01321.750
lower montane-0.63482.6282.0580.9114
colline/submontane-2.587..-2.3113-2.469
total1.1600.91670.61290.858
Southern Alpsupper subalpine3.4183.5152.2272.814
lower subalpine2.1550.62781.6331.438
upper montane2.1402.2600.81271.269
lower montane2.143..1.8271.824
colline/submontane0.7249..1.8331.734
total1.8341.7511.5261.620
Switzerlandupper subalpine1.4402.5291.1771.431
lower subalpine1.8340.51881.4611.432
upper montane1.2411.4650.22480.845
lower montane-1.0751.6821.148-0.1325
colline/submontane-0.9555.523-0.7102-0.849
total-0.15701.2450.6580.376
© WSL, Swiss National Forest Inventory, 28.12.2015 #206099/192362
NFI3–NFI4b
change: basal area
avalanches SilvaProtect · altitudinal vegetation zone
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
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionaltitudinal vegetation zone %± %± %± %±
Western Juraupper subalpine........
lower subalpine6.63.46.82.59.12.86.83.0
upper montane2.32.37.87.6-5.48.01.72.2
lower montane-1.13.510.94.3-4.23.8-1.52.7
colline/submontane-1.93.9..-19.79.3-6.13.9
total0.71.78.83.8-8.13.7-0.71.5
Eastern Juraupper subalpine........
lower subalpine........
upper montane........
lower montane2.34.6..9.44.43.53.9
colline/submontane-7.96.0..-1.66.4-7.45.6
total-5.34.8..3.34.5-4.44.3
Western Plateauupper subalpine........
lower subalpine-8.410.6....-8.410.6
upper montane10.47.1..156.4.11.67.0
lower montane-2.47.6..13.94.40.56.4
colline/submontane-2.95.4..18.77.2-1.25.1
total-2.44.1..15.74.0-0.43.7
Central Plateauupper subalpine........
lower subalpine........
upper montane-2.412.3....-2.412.3
lower montane-0.84.8..10.16.00.64.3
colline/submontane-8.34.2..-23.713.3-9.84.0
total-5.43.1..-7.98.8-5.63.0
Eastern Plateauupper subalpine........
lower subalpine........
upper montane-3.810.1..-18.6.-7.08.3
lower montane-9.04.4..8.414.7-8.34.3
colline/submontane0.12.5..3.75.60.32.4
total-2.52.1..2.85.3-2.22.1
Western Pre-Alpsupper subalpine........
lower subalpine22.114.5..11.35.416.77.7
upper montane12.84.8-20.525.65.54.54.15.0
lower montane-20.614.9..6.62.7-4.88.6
colline/submontane15.3.39.611.83.43.010.14.3
total13.68.2-13.023.97.42.88.33.8
Central Pre-Alpsupper subalpine..7.8...7.8.
lower subalpine2.14.8-15.516.1-6.26.9-2.74.2
upper montane0.03.75.93.43.92.82.22.2
lower montane3.65.210.610.4-0.15.62.23.7
colline/submontane1.76.7..-9.713.2-4.37.9
total1.72.5-0.37.0-0.72.90.51.8
Eastern Pre-Alpsupper subalpine........
lower subalpine1.93.15.63.3-3.29.30.34.1
upper montane8.53.28.13.9-14.97.1-4.14.6
lower montane8.04.82.23.14.95.86.13.7
colline/submontane6.59.5..-10.36.8-5.15.6
total6.62.25.72.1-6.63.9-0.42.4
Northwestern Alpsupper subalpine....6.06.06.06.0
lower subalpine1.74.612.14.514.712.29.87.1
upper montane11.03.4-3.47.617.44.55.64.3
lower montane-11.017.211.6.5.83.91.16.2
colline/submontane-6.211.5..-4.05.1-5.06.2
total0.34.20.16.110.86.15.43.5
Central Alpsupper subalpine........
lower subalpine14.94.28.43.25.93.011.22.5
upper montane1.69.57.92.81.88.54.14.2
lower montane-1.47.0-0.2.3.24.91.14.2
colline/submontane-0.0...14.66.010.45.4
total6.34.27.62.15.53.56.32.1
Northeastern Alpsupper subalpine........
lower subalpine12.33.513.23.74.73.911.02.4
upper montane-15.316.57.67.2-3.18.7-3.87.3
lower montane-50.822.5-4.68.62.29.7-17.614.3
colline/submontane2.0...5.14.84.53.8
total-17.414.43.74.50.55.2-5.26.5
Southwestern Alpsupper subalpine-2.87.67.44.81.16.61.84.1
lower subalpine2.08.91.82.13.33.92.42.2
upper montane4.82.69.82.77.04.07.42.2
lower montane-9.45.1..-1.35.2-3.14.2
colline/submontane10.618.78.8.-2.16.51.16.1
total1.34.14.41.72.62.33.01.4
Southeastern Alpsupper subalpine6.71.64.61.32.82.54.71.4
lower subalpine4.73.9-3.99.40.65.01.63.1
upper montane6.64.18.56.43.24.35.32.8
lower montane-2.06.97.32.56.33.83.03.4
colline/submontane-9.88.0..-8.38.7-9.25.9
total3.52.12.64.51.92.42.61.5
Southern Alpsupper subalpine13.72.612.31.57.92.510.11.7
lower subalpine8.55.11.85.04.61.64.51.8
upper montane7.53.45.13.02.93.83.82.7
lower montane9.24.0..6.51.96.81.7
colline/submontane3.17.9..6.12.25.82.1
total7.62.74.72.55.21.45.41.1
Switzerlandupper subalpine5.32.27.52.33.32.54.71.5
lower subalpine6.02.01.32.44.12.64.31.4
upper montane3.61.53.92.60.81.92.41.1
lower montane-2.92.14.03.23.31.6-0.41.4
colline/submontane-3.11.724.39.6-2.12.1-2.81.3
total-0.21.03.31.51.71.00.80.6
© WSL, Swiss National Forest Inventory, 28.12.2015 #206100/192363
NFI3–NFI4b
change: basal area
avalanches SilvaProtect · main tree species
unit of reference: canton
unit: m²/ha
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
cantonmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AGspruce-0.2204....-0.2204
fir0.1163....0.1163
pine-0.748....-0.748
larch-0.1101....-0.1101
stone pine........
other conifers0.156....0.156
beech-0.972....-0.972
maple0.03672....0.03672
ash0.01609....0.01609
oak-0.677....-0.677
chestnut0.0100....0.0100
other broadleaves0.0372....0.0372
total-2.266....-2.266
AIspruce-0.27252.262-1.8231-0.4453
fir0.9900.5840.6610.749
pine........
larch........
stone pine........
other conifers........
beech-0.32290.1840.3570.1309
maple0.092..-0.599-0.2113
ash........
oak........
chestnut........
other broadleaves-0.192..0.1950.012372
total0.33272.838-1.24000.12059
ARspruce0.9269-0.2.0.56650.7262
fir0.7753.0.2.2531.341
pine0.098....0.0100
larch........
stone pine........
other conifers0.098..0.0960.070
beech1.041..-1.71050.04171
maple1.485..-0.31320.7105
ash0.1441..0.21700.1183
oak........
chestnut........
other broadleaves0.198..0.2640.156
total4.3422.7.1.14893.174
BEspruce-0.3127-1.31300.2369-0.2196
fir-0.14470.4760.6500.2115
pine-0.0163-0.3153-0.0666-0.1112
larch-0.0707..0.0780.0768
stone pine....0.01000.0100
other conifers0.0106270.0990.0620.0630
beech-0.3950.549-0.685-0.371
maple0.1900.11050.1780.154
ash0.03740.1690.1740.099
oak0.02160.0990.0660.0122
chestnut........
other broadleaves0.1135-0.1600.11170.1122
total-0.5139-0.73310.5232-0.2373
BL/BSspruce-1.495..0.765-0.9111
fir0.733..0.0960.633
pine-0.1139..-0.196-0.1110
larch0.0100....0.0100
stone pine........
other conifers-0.1100....-0.1100
beech0.4169..0.33890.3155
maple0.1218..0.7650.293
ash-0.1430..0.269-0.09761
oak-0.281..0.196-0.198
chestnut........
other broadleaves-0.678..-0.4116-0.670
total-1.2146..1.594-0.6231
FRspruce-0.42873.6432.1430.7111
fir1.463..-0.15970.881
pine-0.2103..-0.099-0.199
larch-0.01256....-0.01256
stone pine........
other conifers........
beech0.31901.3220.4360.386
maple0.2320.1820.2850.235
ash0.3530.1820.3520.339
oak0.0436..-0.072110.0480
chestnut........
other broadleaves0.3370.882-0.3670.1133
total2.0975.8362.5562.355
GEspruce........
fir........
pine-0.4104....-0.4104
larch........
stone pine........
other conifers........
beech........
maple........
ash0.389....0.389
oak-3.591....-3.591
chestnut........
other broadleaves-0.295....-0.295
total-3.881....-3.881
GLspruce-2.32062.637-1.5141-0.8244
fir0.4610.2900.1750.246
pine........
larch0.097..0.2980.185
stone pine........
other conifers....0.0.0.0.
beech-2.61190.9100-2.2102-1.692
maple0.21710.491-0.794-0.1288
ash-6.0970.0960.4143-2.0107
oak........
chestnut........
other broadleaves-3.2890.4650.2131-1.0108
total-13.4944.537-3.5101-5.295
GRspruce0.8500.61990.24370.587
fir0.01210.1860.01390.168
pine-0.1109-0.0421-0.253-0.250
larch0.3470.05300.11270.254
stone pine0.06270.03180.03960.0414
other conifers0.0480.0990.0720.045
beech0.020330.1640.1300.164
maple0.0470.0990.1370.130
ash0.0540.099-0.06570.0177
oak0.0100-0.0990.0750.072
chestnut0.0100..0.02720.0114
other broadleaves0.12020.2530.1580.152
total1.2491.01120.51590.854
JUspruce-0.51790.671-0.5129-0.4129
fir1.1355.02-1.3780.4114
pine-0.2690.171-0.2103-0.259
larch0.084....0.084
stone pine........
other conifers....0.0810.083
beech0.12401.371-0.33400.01597
maple0.177..-0.289-0.0293
ash0.2141..-0.873-0.2162
oak-0.1230..-0.4101-0.296
chestnut........
other broadleaves-0.03050.271-0.692-0.291
total0.71477.38-4.356-0.7144
LUspruce-2.6390.3312-2.484-2.535
fir0.5961.271-0.18950.4106
pine-0.180..0.0100-0.186
larch-0.0229....-0.0230
stone pine........
other conifers0.163....0.063
beech0.3103-2.521.4300.461
maple0.2450.4710.3480.235
ash-0.1150..-0.1174-0.1124
oak-0.372....-0.372
chestnut........
other broadleaves0.1140..0.1900.1104
total-2.170-0.7264-0.8329-1.969
NEspruce-0.5133-0.7250-0.9137-0.6105
fir1.140-1.8105-0.82060.759
pine0.0100..0.11660.087
larch0.0100....0.0100
stone pine........
other conifers0.0100....0.0100
beech0.865-0.3426-1.1960.591
maple0.351..0.5420.442
ash0.064..0.1510.050
oak0.0125..0.1960.079
chestnut........
other broadleaves0.174..0.21150.163
total1.856-2.8150-1.91471.281
NWspruce3.3501.432-0.51582.151
fir0.0970.1830.8170.239
pine........
larch........
stone pine........
other conifers........
beech0.7674.0420.41151.243
maple0.7760.551-0.51440.497
ash-1.21270.4830.1761-0.6153
oak0.0.....0.0.
chestnut........
other broadleaves-0.165..0.3690.01249
total3.4736.5190.71403.347
OWspruce-2.188-9.1951.837-1.2116
fir0.8380.2900.8460.729
pine0.699-0.490..0.3117
larch0.199....0.0100
stone pine........
other conifers....0.0980.0100
beech0.738-0.4228-0.51120.1281
maple0.166..-0.3121-0.1184
ash0.272..0.1980.259
oak........
chestnut........
other broadleaves0.0...-0.366-0.168
total0.4542-9.8941.757-0.12218
SGspruce0.71651.5920.17450.4133
fir0.2127-1.368-0.585-0.3101
pine0.0990.095..0.072
larch0.079..-0.0206-0.0415
stone pine........
other conifers0.199..0.0480.173
beech0.51040.1492-0.5185-0.01097
maple-0.21320.21840.22010.0744
ash0.3126-1.476-0.0632-0.01008
oak-0.01157..-0.1115-0.1118
chestnut........
other broadleaves0.1143-0.2112-0.03730.0721
total1.889-1.1248-0.91930.1787
SHspruce-0.5170..0.815-0.5187
fir0.0835....0.0835
pine-0.1481..0.0.-0.1481
larch-0.0191....-0.0191
stone pine........
other conifers-0.0100....-0.0100
beech0.2264..2.540.3145
maple0.154....0.154
ash0.357....0.357
oak0.152....0.152
chestnut........
other broadleaves-0.1184..-0.672-0.1135
total0.03904..2.7260.2687
SOspruce-0.3143..-4.065-0.576
fir-0.1393..0.760-0.0978
pine-0.457..-0.792-0.452
larch0.0100....0.0100
stone pine........
other conifers0.055....0.055
beech-0.1431..1.8580.01385
maple-0.1226..0.457-0.0412
ash-0.1310..-0.2248-0.1275
oak-0.1179....-0.1179
chestnut........
other broadleaves-0.2104..0.192-0.2107
total-1.3101..-1.8204-1.393
SZspruce0.42040.1559-3.360-1.475
fir0.3863.2520.31880.558
pine-0.199....-0.0100
larch....-0.099-0.0100
stone pine........
other conifers....-0.099-0.0100
beech0.21201.0770.31040.362
maple0.157-0.192-0.08060.0449
ash0.2860.1710.2500.243
oak....0.0990.0100
chestnut........
other broadleaves0.0180-0.8108-0.1212-0.1123
total1.1783.553-2.695-0.4290
TGspruce-1.673..0.3216-1.476
fir0.2294..0.6570.2199
pine-0.1117..0.195-0.1131
larch0.0100..-0.1950.0210
stone pine........
other conifers-0.0100..0.095-0.0108
beech-0.1782..1.3590.1353
maple0.1156..-0.3840.0391
ash-0.1168..-0.3191-0.2131
oak0.1382..0.02100.1352
chestnut........
other broadleaves0.1316..0.3910.1209
total-1.5118..1.896-1.0151
TIspruce0.12251.9290.3260.421
fir0.199-0.71090.149-0.02045
pine0.099-0.7800.0100-0.0108
larch0.5450.7290.2440.326
stone pine0.099....0.0100
other conifers....0.01000.0100
beech0.3560.2620.5230.521
maple-0.03238..0.1500.151
ash0.148..0.1510.147
oak-0.1129..0.0650-0.0507
chestnut-0.4118..0.4680.288
other broadleaves0.9470.3680.2580.336
total1.5511.7661.9161.815
URspruce3.3293.428-0.61931.645
fir0.448-0.4731.7450.847
pine....0.03430.0343
larch..-0.695..-0.1100
stone pine........
other conifers....0.0980.0100
beech0.7530.3530.5470.532
maple0.3930.1950.1460.158
ash0.12520.3950.3430.245
oak0.097..0.0710.061
chestnut........
other broadleaves0.374..-0.391-0.0640
total5.0203.0381.8893.227
VDspruce-0.41761.6340.3177-0.2315
fir0.5521.4260.9490.636
pine-0.0236....-0.0236
larch0.11220.195-0.21270.0282
stone pine........
other conifers0.166..0.0990.164
beech0.12370.7710.7340.276
maple0.03920.5520.4330.176
ash0.02280.0950.6500.166
oak0.01632..0.12660.0487
chestnut-0.0104....-0.0104
other broadleaves0.1198-0.0181-0.11480.0461
total0.51694.2152.7441.066
VSspruce0.6270.7780.13990.475
fir0.0740.3580.11670.172
pine0.012970.02330.11400.1149
larch-0.24200.4840.21040.2132
stone pine-0.21560.0890.1460.0348
other conifers-0.071-0.099-0.0144-0.0120
beech-0.1990.1550.1670.172
maple0.1760.0530.01250.064
ash0.2560.1780.1590.136
oak-0.1194..0.1580.0125
chestnut....0.0670.067
other broadleaves-0.12480.150-0.273-0.1106
total0.33031.7360.8860.948
ZGspruce-0.8262..-1.6124-1.4112
fir1.954..-0.9132-0.11751
pine........
larch....0.0980.0100
stone pine........
other conifers........
beech0.590..-0.115540.12771
maple....0.4510.354
ash-0.690..0.4570.1268
oak........
chestnut........
other broadleaves-0.990..0.1176-0.2182
total0.09168..-1.7241-1.1256
ZHspruce-0.3157..0.21700-0.3165
fir0.299....0.299
pine-0.345..-0.887-0.342
larch-0.0161....-0.0161
stone pine........
other conifers0.048....0.048
beech0.0911..-9.567-0.2149
maple0.350..-0.110590.251
ash-0.0371..0.781-0.0765
oak0.184....0.184
chestnut........
other broadleaves0.183..0.3870.178
total-0.02959..-9.1123-0.3306
Switzerlandspruce-0.3540.5850.0474-0.1113
fir0.3280.2540.1590.224
pine-0.129-0.186-0.075-0.126
larch0.01060.2640.1630.146
stone pine-0.010860.0900.0800.0268
other conifers0.0540.01120.0490.047
beech-0.011620.3290.06710.0271
maple0.1300.1420.1440.123
ash-0.0293-0.022820.1410.0233
oak-0.159-0.01460.0290-0.066
chestnut-0.0187..0.1660.079
other broadleaves0.02660.1570.03770.0145
total-0.14011.3430.5610.382
© WSL, Swiss National Forest Inventory, 28.12.2015 #206101/192364
NFI3–NFI4b
change: basal area
avalanches SilvaProtect · main tree species
unit of reference: canton
unit: %
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
cantonmain tree species %± %± %± %±
AGspruce-3.16.1....-3.16.1
fir4.16.7....4.16.7
pine-64.114.9....-64.114.9
larch-14.011.4....-14.011.4
stone pine........
other conifers28.215.9....28.215.9
beech-9.16.3....-9.16.3
maple0.27.7....0.27.7
ash0.58.0....0.58.0
oak-30.513.6....-30.513.6
chestnut........
other broadleaves2.49.0....2.49.0
total-7.94.8....-7.94.8
AIspruce-0.53.44.63.0-6.415.1-1.25.4
fir7.06.99.8.12.82.09.24.2
pine........
larch........
stone pine........
other conifers........
beech-4.811.43.7.6.42.91.64.8
maple8.0...-57.336.9-34.332.0
ash........
oak........
chestnut........
other broadleaves-100.0...101.2.0.673.2
total0.41.44.92.3-3.012.30.24.4
ARspruce3.28.6-0.6.2.717.82.87.4
fir12.47.712.7.15.28.713.95.4
pine2.8.....2.8.
larch........
stone pine........
other conifers33.1...9.8.16.26.7
beech19.47.0..-33.925.70.414.7
maple66.047.3..-16.021.435.633.1
ash2.411.1..6.59.74.28.0
oak........
chestnut........
other broadleaves23.78.7..13.68.616.38.6
total9.44.34.5.2.512.46.75.0
BEspruce-2.22.7-7.39.11.34.8-1.32.5
fir-1.35.67.95.47.33.82.93.4
pine-4.06.7-18.026.3-2.516.7-6.27.0
larch-0.96.7..4.71.00.64.9
stone pine....5.1.5.1.
other conifers0.331.7..12.82.33.925.0
beech-4.64.210.23.2-6.75.4-4.83.3
maple10.09.79.48.710.98.410.35.7
ash2.710.032.64.69.16.56.26.2
oak2.14.57.3.7.02.93.03.7
chestnut........
other broadleaves10.314.3-60.018.55.76.86.68.1
total-1.72.3-2.17.01.33.1-0.51.8
BL/BSspruce-27.917.3..25.315.9-21.217.2
fir32.48.8..2.4.30.38.1
pine-4.55.7..-6.0.-4.84.7
larch2.31.9....2.31.9
stone pine........
other conifers-8.4.....-8.4.
beech3.15.1..1.55.92.64.0
maple6.213.8..30.47.712.211.4
ash-2.811.1..11.82.2-0.19.9
oak-17.412.4..13.5.-12.511.2
chestnut........
other broadleaves-32.316.3..-23.827.4-30.814.6
total-4.26.0..5.25.3-2.24.9
FRspruce-3.29.227.25.98.83.84.14.6
fir45.630.3..-2.213.218.015.1
pine-11.79.8..-8.8.-11.59.3
larch-1.518.6....-1.518.6
stone pine........
other conifers........
beech3.16.234.614.79.22.15.14.9
maple24.66.226.6.10.07.816.75.0
ash13.39.019.0.14.33.113.76.2
oak4.017.4..-0.213.62.612.3
chestnut........
other broadleaves25.59.7..-40.117.08.210.5
total6.56.432.61.96.33.66.83.8
GEspruce........
fir........
pine-6.42.1....-6.42.1
larch........
stone pine........
other conifers........
beech........
maple........
ash28.0.....28.0.
oak-14.013.0....-14.013.0
chestnut........
other broadleaves-34.9.....-34.9.
total-11.510.4....-11.510.4
GLspruce-6.912.79.32.9-12.915.2-3.47.9
fir13.98.44.81.617.94.510.03.7
pine........
larch5.6.....36.544.0
stone pine........
other conifers....0.0.0.0.
beech-24.723.114.814.8-29.724.7-19.315.2
maple12.522.343.722.1-12.99.6-3.79.9
ash-80.62.54.3.8.011.5-43.024.7
oak........
chestnut........
other broadleaves-82.4.34.04.99.810.9-41.125.7
total-22.416.310.93.5-11.110.5-11.79.9
GRspruce4.42.12.75.40.73.32.32.0
fir4.95.211.111.23.85.15.33.5
pine-4.14.3-0.83.5-18.68.7-7.53.5
larch6.02.40.73.62.32.93.41.8
stone pine1.710.40.72.21.87.01.56.4
other conifers22.511.00.6.7.02.416.37.2
beech0.510.43.90.99.52.05.53.3
maple35.515.211.7.18.76.021.35.5
ash11.33.234.2.-0.85.32.44.1
oak20.2.-100.0.12.41.113.73.3
chestnut29.2...2.35.95.85.8
other broadleaves5.19.944.011.27.34.28.64.3
total3.91.93.03.51.42.22.51.4
JUspruce-4.78.010.2.-13.016.0-5.77.1
fir12.74.631.97.9-14.310.34.45.0
pine-12.96.82.9.-18.86.5-13.05.4
larch23.527.6....23.527.6
stone pine........
other conifers....24.64.424.64.4
beech1.63.825.9.-2.37.80.24.0
maple5.84.5..-12.09.8-1.85.3
ash8.411.4..-21.69.2-6.19.2
oak-6.515.4..-49.923.4-18.316.7
chestnut........
other broadleaves-2.26.914.3.-42.825.7-14.412.8
total2.13.121.92.8-12.46.4-2.23.1
LUspruce-15.15.40.62.0-19.813.3-15.04.9
fir4.74.713.8.-2.219.54.24.5
pine-23.59.6..2.52.9-14.28.9
larch-16.529.8....-16.529.8
stone pine........
other conifers13.49.5....13.49.5
beech5.45.6-15.41.418.36.17.24.4
maple28.215.321.0.13.77.122.28.9
ash-6.06.8..-5.99.0-6.05.7
oak-31.911.4....-31.911.4
chestnut........
other broadleaves11.317.9..22.417.913.115.7
total-5.53.7-1.02.4-2.68.5-5.03.3
NEspruce-4.05.3-5.912.9-9.913.3-4.74.8
fir11.34.2-12.816.0-7.814.17.54.4
pine3.8...2.53.63.31.5
larch2.7.....2.7.
stone pine........
other conifers8.9.....8.9.
beech18.011.5-3.415.3-29.622.311.210.1
maple30.918.0..26.413.129.914.2
ash14.013.5..11.73.813.39.6
oak1.62.2....5.45.4
chestnut........
other broadleaves16.613.0..39.538.720.013.1
total6.13.5-8.011.4-6.59.03.93.3
NWspruce14.65.710.01.2-3.73.410.84.8
fir10.98.215.16.96.62.47.22.4
pine........
larch........
stone pine........
other conifers........
beech34.113.242.75.23.75.622.29.3
maple34.926.723.918.3-13.919.116.416.4
ash-12.110.335.3.2.922.6-8.910.1
oak0.0.....0.0.
chestnut........
other broadleaves-10.63.0..31.814.40.79.4
total8.86.923.43.11.52.28.64.4
OWspruce-9.98.0-25.517.912.24.2-5.86.4
fir10.95.816.9.26.27.015.05.5
pine27.9.-24.5...20.88.7
larch53.5.....53.5.
stone pine........
other conifers....22.2.22.2.
beech11.83.7-2.65.1-8.57.01.54.3
maple4.81.3..-23.219.6-6.211.4
ash152.971.5..58.6.100.139.3
oak........
chestnut........
other broadleaves0.0...-31.810.2-30.810.1
total1.05.5-17.613.96.53.6-0.24.3
SGspruce3.25.37.98.30.64.32.43.2
fir8.010.8-24.713.0-7.96.5-5.35.2
pine3.0.3.8...3.50.3
larch10.58.9..-7.314.4-2.811.2
stone pine........
other conifers17.1...37.423.520.33.7
beech6.57.01.47.2-4.17.2-0.55.2
maple-11.313.66.414.44.28.60.96.8
ash9.010.9-54.223.2-1.59.6-0.87.7
oak-2.124.6..-41.439.3-25.226.4
chestnut........
other broadleaves8.010.6-23.416.8-2.910.61.17.7
total4.54.1-2.76.5-2.24.20.42.8
SHspruce-4.97.9..6.20.7-4.27.5
fir1.18.9....1.18.9
pine-2.411.6..0.0.-2.411.3
larch-13.622.6....-13.622.6
stone pine........
other conifers-0.7.....-0.7.
beech1.43.7..12.23.52.33.5
maple25.79.5....25.79.5
ash26.711.3....26.711.3
oak7.41.5....7.41.5
chestnut........
other broadleaves-21.834.8..-100.0.-27.931.5
total0.14.1..7.63.20.63.9
SOspruce-4.87.1..-38.515.4-9.47.2
fir-2.49.2..93.978.0-0.99.1
pine-23.711.1..-58.6.-25.510.6
larch19.5.....19.5.
stone pine........
other conifers29.97.5....29.97.5
beech-0.83.4..10.97.00.23.2
maple-3.88.3..31.714.7-2.08.1
ash-6.117.7..-45.677.4-6.817.3
oak-6.811.4....-6.811.4
chestnut........
other broadleaves-16.516.2..12.22.0-15.315.6
total-4.14.0..-5.510.9-4.23.8
SZspruce1.73.51.37.5-16.28.8-6.64.7
fir9.17.920.23.94.88.89.95.1
pine-9.81.4....-9.81.4
larch....-0.5.-0.5.
stone pine........
other conifers....-0.8.-0.8.
beech4.65.76.85.55.75.65.63.4
maple13.410.0-16.8.-1.713.82.19.7
ash11.56.344.249.79.35.510.64.3
oak....7.3.7.3.
chestnut........
other broadleaves5.09.1-87.917.2-3.67.4-7.68.9
total3.32.68.73.6-7.06.3-1.23.5
TGspruce-12.68.6..4.18.9-11.28.0
fir4.914.6..16.28.86.312.9
pine-7.47.6..14.012.9-6.37.3
larch24.0...-24.4.8.714.9
stone pine........
other conifers-55.5...17.4.-42.315.4
beech-1.310.1..16.19.62.48.5
maple8.714.6..-6.65.42.18.3
ash-3.75.7..-7.812.0-4.45.2
oak2.17.4..1.63.32.06.7
chestnut........
other broadleaves6.019.8..30.38.48.318.4
total-4.65.2..5.75.9-3.14.6
TIspruce3.17.69.32.87.31.87.61.5
fir9.7.-30.014.36.02.6-0.36.7
pine5.9.-49.317.078.7.-21.419.4
larch15.44.79.62.14.72.26.91.8
stone pine41.0.....41.0.
other conifers....17.5.17.5.
beech19.08.214.22.88.01.88.61.7
maple-0.618.4..32.815.529.013.6
ash7.94.5..27.39.023.07.7
oak-14.514.8..0.95.7-1.15.4
chestnut-9.410.8..4.83.53.53.2
other broadleaves18.59.117.52.45.33.08.12.9
total7.44.05.13.46.51.26.41.1
URspruce21.35.710.22.7-2.95.47.43.5
fir32.310.3-5.33.134.910.218.38.1
pine....0.93.00.93.0
larch..-100.0...-100.0.
stone pine........
other conifers....23.3.23.3.
beech11.93.811.63.88.02.49.82.1
maple15.614.912.9.13.64.214.68.3
ash2.78.1..34.28.919.015.1
oak1.0...5.83.72.91.7
chestnut........
other broadleaves41.620.6..-17.010.0-2.314.2
total18.04.66.62.14.64.28.72.5
VDspruce-2.84.88.93.83.05.4-1.33.9
fir10.05.711.22.813.66.410.94.2
pine-9.823.3....-9.823.3
larch21.430.19.3.-40.135.87.321.7
stone pine........
other conifers57.327.7..58.6.57.326.6
beech1.33.19.35.811.53.23.32.6
maple3.112.310.44.918.86.29.17.4
ash3.17.02.4.20.69.88.65.8
oak0.57.7..6.016.31.47.0
chestnut-47.030.0....-47.030.0
other broadleaves3.97.9-8.115.2-6.68.51.46.3
total1.62.79.42.28.53.93.32.2
VSspruce10.03.13.42.70.93.52.82.1
fir16.915.915.89.98.314.911.89.2
pine0.79.31.63.83.85.22.53.6
larch-2.08.33.53.03.43.62.12.8
stone pine-9.512.33.02.48.72.51.44.9
other conifers-6.31.6-14.8.-32.517.9-20.415.3
beech-9.8.6.51.48.24.95.23.8
maple80.535.37.32.58.110.012.57.9
ash17.75.227.119.229.68.323.06.4
oak-12.321.0..33.07.312.214.7
chestnut....2.50.72.50.7
other broadleaves-4.810.726.110.3-9.86.9-5.45.5
total1.34.14.41.72.62.33.01.4
ZGspruce-5.512.7..-19.019.8-12.912.6
fir40.024.8..-25.632.3-1.424.7
pine........
larch....1.7.1.7.
stone pine........
other conifers........
beech26.2...-2.741.11.336.4
maple....16.78.216.78.2
ash-9.0...30.016.53.410.5
oak........
chestnut........
other broadleaves-100.0...41.152.5-35.757.5
total0.19.9..-7.216.7-4.511.2
ZHspruce-3.14.8..2.744.8-3.04.8
fir6.16.2....6.16.2
pine-16.66.8..-57.0.-17.46.7
larch-8.011.0....-8.011.0
stone pine........
other conifers18.56.0....18.56.0
beech0.54.3..-50.020.6-3.45.0
maple11.95.5..-12.6124.111.75.6
ash-1.96.9..29.813.8-0.96.8
oak8.26.7....8.26.7
chestnut........
other broadleaves11.010.2..51.4.11.510.1
total-0.12.8..-27.627.0-1.02.9
Switzerlandspruce-2.51.32.52.20.31.6-0.80.9
fir7.22.16.13.23.92.36.01.5
pine-10.83.1-6.45.5-5.44.0-9.02.3
larch3.13.43.22.12.91.83.01.4
stone pine-0.88.52.01.75.13.81.64.3
other conifers15.48.510.214.414.17.015.17.3
beech-0.11.57.72.20.32.10.41.2
maple9.53.010.84.56.83.18.52.1
ash-1.54.4-0.716.57.53.21.33.2
oak-7.84.2-14.524.61.74.9-5.63.5
chestnut-5.510.2..4.63.23.63.0
other broadleaves1.53.915.27.60.62.21.52.2
total-0.21.03.41.51.61.00.80.6
© WSL, Swiss National Forest Inventory, 28.12.2015 #206102/192365
NFI3–NFI4b
change: basal area
avalanches SilvaProtect · altitudinal vegetation zone
unit of reference: canton
unit: m²/ha
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
cantonaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AGupper subalpine........
lower subalpine........
upper montane........
lower montane-2.0176....-2.0176
colline/submontane-2.271....-2.271
total-2.266....-2.266
AIupper subalpine........
lower subalpine..3.247-3.2.1.1190
upper montane-0.22662.0.-8.0113-3.7131
lower montane0.6244..6.3133.542
colline/submontane........
total0.33272.838-1.24000.12059
ARupper subalpine........
lower subalpine........
upper montane6.4332.7.7.4536.228
lower montane0.14121..-3.4268-1.7285
colline/submontane....6.2186.218
total4.3422.7.1.14893.174
BEupper subalpine..2.8.1.2601.738
lower subalpine2.4312.4304.9703.546
upper montane-0.5227-3.21081.1100-0.4247
lower montane-0.43255.2220.62460.1759
colline/submontane-1.7844.9.-6.947-2.947
total-0.5139-0.73310.5232-0.2373
BL/BSupper subalpine........
lower subalpine........
upper montane........
lower montane4.421..3.6364.119
colline/submontane-3.074..0.21080-2.477
total-1.2146..1.594-0.6231
FRupper subalpine........
lower subalpine8.1116..5.0676.676
upper montane3.5534.6611.12072.171
lower montane0.21564..3.3271.1150
colline/submontane0.119588.4.0.5.0.5479
total2.0975.8362.5562.355
GEupper subalpine........
lower subalpine........
upper montane........
lower montane........
colline/submontane-3.881....-3.881
total-3.881....-3.881
GLupper subalpine........
lower subalpine5.0274.344-0.5.4.226
upper montane-9.81166.859-4.7115-5.2101
lower montane-57.6873.581-3.0203-13.6101
colline/submontane....0.1.0.1.
total-13.4944.537-3.5101-5.295
GRupper subalpine2.2192.2251.3611.822
lower subalpine1.574-1.51920.28040.5183
upper montane2.3552.4500.119661.179
lower montane-0.63482.6282.2451.283
colline/submontane-1.9111..-1.0169-1.494
total1.2491.01120.51590.854
JUupper subalpine........
lower subalpine........
upper montane2.0666.5.3.2952.645
lower montane0.048968.1.-0.7288-0.12493
colline/submontane0.8196..-10.546-2.385
total0.71477.38-4.356-0.7144
LUupper subalpine........
lower subalpine-5.173..-21.532-10.041
upper montane-1.4135-0.72646.137-0.11347
lower montane0.6354..2.2670.8223
colline/submontane-6.659..-1.1556-5.860
total-2.170-0.7264-0.8329-1.969
NEupper subalpine........
lower subalpine1.1140..1.9.1.2110
upper montane2.740-3.6176-5.7691.763
lower montane-0.7319-1.3.-0.7513-0.7254
colline/submontane4.396....4.396
total1.856-2.8150-1.91471.281
NWupper subalpine........
lower subalpine5.6163.6...5.216
upper montane0.4.8.2.-0.17361.697
lower montane1.44097.8.3.1.2.8144
colline/submontane5.2.....5.2.
total3.4736.5190.71403.347
OWupper subalpine........
lower subalpine-1.0363-15.6903.227-0.9295
upper montane2.41232.7.0.64801.8111
lower montane-0.51095-4.6.-0.6345-1.1224
colline/submontane0.16176....0.16176
total0.4542-9.8941.757-0.12218
SGupper subalpine........
lower subalpine2.831..0.91042.033
upper montane5.0472.895-3.3147-0.12308
lower montane-1.1371-6.8542.1113-0.041002
colline/submontane2.1171..-2.674-1.1166
total1.889-1.1248-0.91930.1787
SHupper subalpine........
lower subalpine........
upper montane........
lower montane-2.897..1.7.-2.4103
colline/submontane1.498..3.7.1.588
total0.03904..2.7260.2687
SOupper subalpine........
lower subalpine3.0.....3.0.
upper montane1.3138..2.3.1.4119
lower montane-2.0133..-11.510-2.697
colline/submontane-1.597..3.4127-1.1124
total-1.3101..-1.8204-1.393
SZupper subalpine........
lower subalpine0.08908-0.7.-3.0290-0.8309
upper montane1.21224.951-5.961-2.495
lower montane3.0402.1.2.6282.723
colline/submontane3.753..3.5453.635
total1.1783.553-2.695-0.4290
TGupper subalpine........
lower subalpine........
upper montane....-7.2.-7.2.
lower montane-4.1108..0.51322-3.4113
colline/submontane-0.9222..3.530-0.3555
total-1.5118..1.896-1.0151
TIupper subalpine2.1172.8142.1352.319
lower subalpine2.0721.31412.1291.834
upper montane2.6471.9971.9261.924
lower montane2.143..1.7301.726
colline/submontane0.2848..1.9331.736
total1.5511.7661.9161.815
URupper subalpine........
lower subalpine5.0304.1442.3354.123
upper montane6.2202.244-0.130262.582
lower montane5.7.-0.1.1.02481.4132
colline/submontane-0.0...5.0604.064
total5.0203.0381.8893.227
VDupper subalpine........
lower subalpine1.6768.0.0.151521.580
upper montane1.21043.5155.3222.339
lower montane-0.54126.3.2.2880.035409
colline/submontane-0.5359..3.2430.4364
total0.51694.2152.7441.066
VSupper subalpine-0.62762.7640.45810.5230
lower subalpine0.64440.81161.11180.992
upper montane1.3643.1232.0562.229
lower montane-3.358..-0.3394-0.8140
colline/submontane1.41723.1.-0.53120.2571
total0.33031.7360.8860.948
ZGupper subalpine........
lower subalpine........
upper montane-2.1105..-20.421-11.347
lower montane9.1...4.3555.043
colline/submontane-4.7.....-4.7.
total0.09168..-1.7241-1.1256
ZHupper subalpine........
lower subalpine........
upper montane-3.6129..12.2.0.31575
lower montane-2.180....-2.180
colline/submontane0.998..-16.2770.4238
total-0.02959..-9.1123-0.3306
Switzerlandupper subalpine1.4402.5291.1771.432
lower subalpine1.8330.51991.4601.531
upper montane1.2431.5580.22960.846
lower montane-1.0761.6811.147-0.1332
colline/submontane-1.0535.523-0.792-0.947
total-0.14011.3430.5610.382
© WSL, Swiss National Forest Inventory, 28.12.2015 #206103/192366
NFI3–NFI4b
change: basal area
avalanches SilvaProtect · altitudinal vegetation zone
unit of reference: canton
unit: %
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
cantonaltitudinal vegetation zone %± %± %± %±
AGupper subalpine........
lower subalpine........
upper montane........
lower montane-7.312.5....-7.312.5
colline/submontane-7.95.2....-7.95.2
total-7.94.8....-7.94.8
AIupper subalpine........
lower subalpine..5.63.4-33.2.2.64.4
upper montane-0.41.13.6.-19.724.5-8.211.2
lower montane0.81.8..13.72.85.72.8
colline/submontane........
total0.41.44.92.3-3.012.30.24.4
ARupper subalpine........
lower subalpine........
upper montane12.94.84.5.20.916.813.04.3
lower montane0.26.8..-7.119.3-3.911.2
colline/submontane....15.22.915.22.9
total9.44.34.5.2.512.46.75.0
BEupper subalpine..7.8.6.06.06.83.3
lower subalpine8.12.88.62.115.010.411.55.3
upper montane-1.73.8-10.010.23.23.2-1.22.9
lower montane-1.34.113.93.01.43.60.42.7
colline/submontane-5.74.696.1.-17.27.7-8.94.0
total-1.72.3-2.17.01.33.1-0.51.8
BL/BSupper subalpine........
lower subalpine........
upper montane........
lower montane13.43.2..11.46.012.82.9
colline/submontane-10.97.4..0.77.5-8.86.3
total-4.26.0..5.25.3-2.24.9
FRupper subalpine........
lower subalpine21.527.3..11.38.316.013.1
upper montane13.56.735.73.62.85.96.54.7
lower montane0.58.2..8.22.13.45.3
colline/submontane0.48.429.8.1.1.1.67.7
total6.56.432.61.96.33.66.83.8
GEupper subalpine........
lower subalpine........
upper montane........
lower montane........
colline/submontane-11.510.4....-11.510.4
total-11.510.4....-11.510.4
GLupper subalpine........
lower subalpine10.74.013.23.7-1.7.10.53.0
upper montane-21.215.726.5.-13.613.3-13.611.1
lower montane-51.424.66.14.4-11.222.9-24.419.5
colline/submontane....0.3.0.3.
total-22.416.310.93.5-11.110.5-11.79.9
GRupper subalpine7.41.66.91.93.72.35.71.3
lower subalpine4.93.7-4.27.90.54.41.52.8
upper montane6.03.47.34.20.24.73.42.7
lower montane-2.06.97.32.57.23.43.83.2
colline/submontane-7.37.8..-3.35.5-5.04.6
total3.91.93.03.51.42.22.51.4
JUupper subalpine........
lower subalpine........
upper montane5.53.518.2.9.88.17.43.2
lower montane0.14.426.1.-2.26.2-0.13.6
colline/submontane2.85.6..-28.010.8-7.15.9
total2.13.121.92.8-12.46.4-2.23.1
LUupper subalpine........
lower subalpine-14.610.0..-46.09.2-26.29.2
upper montane-3.44.5-1.02.421.47.6-0.33.9
lower montane1.76.2..7.24.72.45.5
colline/submontane-16.59.0..-4.222.4-15.48.4
total-5.53.7-1.02.4-2.68.5-5.03.3
NEupper subalpine........
lower subalpine4.45.9..4.9.4.54.7
upper montane8.43.5-11.318.1-18.712.95.53.5
lower montane-2.57.8-3.1.-2.813.9-2.66.4
colline/submontane16.316.1....16.316.1
total6.13.5-8.011.4-6.59.03.93.3
NWupper subalpine........
lower subalpine12.41.616.5...12.81.5
upper montane3.2.21.8.-0.21.84.24.4
lower montane3.514.831.7.7.6.7.311.4
colline/submontane18.3.....18.3.
total8.86.923.43.11.52.28.64.4
OWupper subalpine........
lower subalpine-2.810.2-25.117.811.13.0-2.57.2
upper montane7.510.66.1.2.110.15.87.0
lower montane-0.77.2-10.3.-2.68.9-2.34.9
colline/submontane0.426.2....0.426.2
total1.05.5-17.613.96.53.6-0.24.3
SGupper subalpine........
lower subalpine8.02.4..2.72.85.91.9
upper montane12.26.15.96.7-7.710.4-0.36.9
lower montane-2.48.9-23.512.25.86.6-0.05.3
colline/submontane5.610.1..-5.84.3-2.54.2
total4.54.1-2.76.5-2.24.20.42.8
SHupper subalpine........
lower subalpine........
upper montane........
lower montane-8.07.1..3.9.-6.86.6
colline/submontane4.64.7..13.4.4.94.6
total0.14.1..7.63.20.63.9
SOupper subalpine........
lower subalpine6.9.....6.9.
upper montane5.07.4..6.1.5.26.5
lower montane-6.58.2..-38.06.4-8.47.7
colline/submontane-4.94.6..11.117.3-3.74.5
total-4.14.0..-5.510.9-4.23.8
SZupper subalpine........
lower subalpine0.04.1-16.8.-6.918.0-2.36.9
upper montane3.64.810.34.2-14.78.9-6.15.8
lower montane8.73.24.4.8.93.38.42.1
colline/submontane12.14.2..13.22.812.62.6
total3.32.68.73.6-7.06.3-1.23.5
TGupper subalpine........
lower subalpine........
upper montane....-18.6.-18.6.
lower montane-10.611.1..1.519.3-9.110.1
colline/submontane-2.76.0..11.35.0-1.05.3
total-4.65.2..5.75.9-3.14.6
TIupper subalpine12.92.99.70.76.73.08.22.2
lower subalpine9.78.34.36.36.42.06.22.3
upper montane16.28.24.74.46.81.96.91.7
lower montane9.24.0..5.91.96.41.7
colline/submontane1.08.4..6.62.46.02.3
total7.44.05.13.46.51.26.41.1
URupper subalpine........
lower subalpine25.87.68.93.25.93.013.43.4
upper montane16.93.64.61.9-0.310.05.95.1
lower montane22.5.-0.2.2.56.13.95.1
colline/submontane-0.0...15.28.39.66.7
total18.04.66.62.14.64.28.72.5
VDupper subalpine........
lower subalpine6.04.542.3.0.29.95.14.1
upper montane3.53.67.41.517.44.66.52.5
lower montane-1.66.612.9.7.66.90.05.7
colline/submontane-1.55.3..10.75.31.24.4
total1.62.79.42.28.53.93.32.2
VSupper subalpine-2.87.67.44.81.16.61.84.1
lower subalpine2.08.91.82.13.33.92.42.2
upper montane4.82.69.82.77.04.07.42.2
lower montane-9.45.1..-1.35.2-3.14.2
colline/submontane10.618.78.8.-2.16.51.16.1
total1.34.14.41.72.62.33.01.4
ZGupper subalpine........
lower subalpine........
upper montane-8.64.4..-58.317.6-37.716.3
lower montane44.2...19.214.122.513.2
colline/submontane-9.2.....-9.2.
total0.19.9..-7.216.7-4.511.2
ZHupper subalpine........
lower subalpine........
upper montane-9.712.8..53.0.0.914.6
lower montane-6.75.2....-6.75.2
colline/submontane3.33.3..-44.521.61.53.6
total-0.12.8..-27.627.0-1.02.9
Switzerlandupper subalpine5.32.27.52.33.32.54.71.5
lower subalpine6.12.01.22.44.12.54.41.4
upper montane3.51.64.22.50.61.92.41.1
lower montane-2.92.24.13.23.31.6-0.41.5
colline/submontane-3.31.724.59.7-2.32.1-2.91.3
total-0.21.03.41.51.61.00.80.6
© WSL, Swiss National Forest Inventory, 28.12.2015 #206104/192367
NFI3–NFI4b
change: basal area
rockfall SilvaProtect · main tree species
unit of reference: biogeographical region
unit: m²/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 m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aspruce-0.464-1.1310.6710.6280.6750.1230-0.352
fir0.6270.12580.6340.0800.01840.2710.329
pine-0.194-0.3270.04250.01297-0.12390.099-0.129
larch-0.01460.0185-0.0170-0.25290.3520.5360.0103
stone pine......-0.21560.074290.183-0.01138
other conifers0.0490.0920.062-0.0710.048..0.055
beech0.1146-0.11350.0844..0.11660.253-0.03664
maple0.0298850.1320.2310.1760.068-0.032380.130
ash-0.012930.0149-0.21280.2710.0620.048-0.0329
oak-0.01003-0.267-0.0105-0.11590.0100-0.1130-0.160
chestnut..-0.03740.0100....-0.2202-0.0188
other broadleaves-0.02900.1102-0.11210.0411-0.012930.8410.0199
total0.2185-1.3431.1720.52031.0671.737-0.1516
inside perimeterspruce-2.785-10.171-1.31031.054-1.12640.3101-0.694
fir0.246..0.582-0.7980.3640.1980.1239
pine-0.694..-0.1860.254-1.478..-0.180
larch....0.099-0.42060.0910.168-0.0438
stone pine....0.0990.01690.091..0.075
other conifers..0.3710.099......0.070
beech1.275-14.7670.3165-0.31120.1910.264-0.1545
maple0.246-3.1710.1103-0.291..0.180-0.01131
ash-1.579-2.2710.3520.285..0.41130.1205
oak-1.294..-0.2150....-0.075-0.279
chestnut......0.088..0.19300.0756
other broadleaves-1.794-0.3710.346-0.4113..0.4124-0.0496
total-6.197-30.25-0.04573-0.5296-2.11371.764-0.9116
outside perimeterspruce-1.055-0.41570.31300.22570.61080.4710.2107
fir0.17690.41050.3480.260-0.055700.07580.244
pine-0.04720.0118-0.1780.1169-0.164-0.180-0.068
larch0.0100-0.0118-0.0950.4530.2800.2370.142
stone pine......0.1410.0340..0.068
other conifers0.0520.0630.048-0.01370.0650.01000.054
beech-0.1329-0.42950.07710.1400.01060.4220.1125
maple0.173-0.080730.2480.0410.0830.1470.135
ash-0.02840.21160.1550.1720.01320.1410.143
oak0.11640.148-0.01240.153..0.02450.070
chestnut....0.0100....0.3620.162
other broadleaves-0.03700.274-0.1580.022300.1540.2490.089
total-1.01020.125880.7831.1490.9731.6230.836
totalspruce-0.642-1.0300.3830.3860.6710.463-0.1104
fir0.5310.11610.4270.01810.01740.01480.324
pine-0.178-0.327-0.01000.1149-0.174-0.088-0.126
larch-0.01920.0204-0.0830.21250.2450.2260.146
stone pine....0.01000.03490.09780.0840.0268
other conifers0.0430.0830.036-0.01200.0450.01000.048
beech0.1181-0.21010.03660.01020.01250.4200.0222
maple0.02330.1380.2280.01610.0600.1410.123
ash-0.01740.1118-0.04900.1440.0700.1490.0204
oak-0.0285-0.170-0.0760.01190.0100-0.04620-0.069
chestnut..-0.03740.0780.090..0.2790.079
other broadleaves-0.01190.182-0.179-0.03350.11040.3320.0115
total-0.1477-1.2420.8550.8560.9531.6190.377
© WSL, Swiss National Forest Inventory, 28.12.2015 #206105/192368
NFI3–NFI4b
change: basal area
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/aspruce-4.22.6-10.12.92.51.810.13.33.72.81.73.9-2.51.3
fir9.92.71.43.713.74.875.223.13.86.612.21.77.02.1
pine-5.25.0-22.75.02.39.30.79.3-1.84.25.9.-10.43.0
larch-8.411.24.99.3-6.19.5-1.68.46.32.812.53.43.23.3
stone pine......-9.512.30.110.926.32.4-0.88.5
other conifers30.75.911.410.741.428.9-6.31.622.511.0..15.18.5
beech1.31.9-1.82.40.54.6..7.410.818.87.7-0.01.5
maple0.05.713.04.317.65.8104.738.221.18.0-0.618.410.03.1
ash-0.67.22.03.1-13.414.615.84.214.84.97.94.5-1.34.2
oak-0.55.1-8.55.2-15.913.8-17.923.720.2.-14.514.8-7.24.0
chestnut..-26.779.24.9.....-5.210.4-5.510.2
other broadleaves-2.57.25.35.6-11.312.23.715.9-1.519.915.36.21.93.9
total0.81.5-4.11.73.02.22.24.43.42.36.92.7-0.20.9
inside perimeterspruce-23.115.7-96.3.-6.36.19.64.6-7.720.03.84.0-4.64.2
fir11.54.0..17.012.6-38.1.4.12.4..4.511.3
pine-25.6...-5.34.58.65.5-9.78.1..-5.94.4
larch....2.9.-5.510.64.2.5.41.5-1.77.3
stone pine....5.1.2.75.513.8...4.53.9
other conifers....23.3.......43.328.3
beech8.05.8-54.70.93.86.3-26.127.04.0.13.13.1-1.26.3
maple7.33.2-100.0.9.79.6-78.119.4..35.515.0-0.910.4
ash-73.44.3-100.0.12.55.748.133.8..24.114.75.811.3
oak-78.7...-69.343.5....-12.110.9-59.221.5
chestnut......2.10.9..0.99.21.18.4
other broadleaves-96.44.9-36.9.14.65.9-12.313.0..4.85.7-1.26.2
total-16.114.1-69.114.0-0.14.2-1.75.0-5.47.75.44.1-2.52.8
outside perimeterspruce-13.96.9-4.46.81.72.21.12.82.52.84.93.51.31.4
fir0.64.85.15.55.52.715.710.2-0.28.80.86.04.52.0
pine-1.67.53.24.0-28.318.72.44.0-5.93.9-37.915.9-5.63.8
larch5.9.-3.74.5-19.516.24.42.43.12.54.41.73.31.4
stone pine......6.11.91.34.5..3.82.4
other conifers22.25.617.59.621.99.9-30.717.33.32.017.5.12.06.5
beech-1.13.7-3.49.80.42.714.34.36.95.27.91.61.51.9
maple6.14.4-0.16.57.73.915.73.236.625.623.911.67.92.9
ash-3.48.64.44.99.05.229.011.13.44.520.09.27.03.1
oak9.215.85.71.5-8.510.837.26.7..2.15.45.74.1
chestnut....3.6.....5.23.35.23.3
other broadleaves-2.07.519.315.2-7.44.00.37.315.79.35.92.92.42.2
total-2.72.70.24.12.01.63.51.82.72.05.41.32.40.9
totalspruce-5.92.4-9.72.71.71.42.72.42.82.04.32.8-0.90.9
fir7.52.42.03.28.62.45.911.52.54.23.55.26.01.5
pine-5.34.2-21.84.9-9.09.42.53.6-4.02.8-23.216.6-8.72.2
larch-4.99.13.98.2-12.19.12.22.84.41.95.81.63.01.4
stone pine....5.1.1.44.90.76.626.32.41.64.3
other conifers29.05.011.910.225.78.1-20.415.316.37.217.5.14.97.3
beech0.91.7-2.52.50.62.37.06.76.97.68.51.60.51.2
maple1.84.39.93.810.83.19.415.129.514.223.89.58.72.1
ash-3.55.82.22.7-1.88.623.68.45.94.218.97.21.53.0
oak-2.05.6-7.64.9-18.211.914.016.120.2.-0.15.0-5.13.3
chestnut..-26.779.23.90.32.10.9..3.73.03.63.0
other broadleaves-5.66.66.35.3-7.35.3-1.86.18.99.07.72.41.92.2
total-0.31.3-3.81.62.31.32.81.62.81.55.61.10.80.6
© WSL, Swiss National Forest Inventory, 28.12.2015 #206106/192369
NFI3–NFI4b
change: basal area
rockfall SilvaProtect · main tree species
unit of reference: production region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
change 2004/06–2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
rockfall SilvaProtectmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aspruce-0.465-1.1330.31630.6630.376-0.352
fir0.6270.04260.8370.1680.2710.329
pine-0.166-0.3280.0132-0.11420.099-0.130
larch0.01900.03200.0760.13280.6340.0104
stone pine......-0.07930.099-0.01040
other conifers0.01670.1640.0790.047..0.055
beech-0.1341-0.13350.447-0.2950.253-0.04198
maple0.1910.1630.2410.132-0.032380.129
ash-0.05710.02700.1108-0.21400.048-0.0351
oak-0.284-0.196-0.01510.0783-0.1129-0.160
chestnut..-0.0374..0.0100-0.2202-0.0188
other broadleaves-0.1760.1570.168-0.11150.7450.0194
total-0.2252-1.1491.9360.24831.834-0.1567
inside perimeterspruce-2.785-20.2.-6.4870.31660.3101-0.793
fir0.246..0.669-0.037500.1980.1250
pine-0.694..-0.394-0.1175..-0.180
larch......-0.12150.168-0.0430
stone pine......0.075..0.075
other conifers....0.1940.099..0.070
beech1.275-0.8.-3.41010.13760.264-0.1494
maple0.146-6.2.0.194-0.010010.180-0.0966
ash-1.579-4.4.0.2980.2500.41130.1213
oak-1.294..-1.1940.099-0.075-0.279
chestnut......0.0890.19300.0754
other broadleaves-1.794-0.7.0.272-0.014810.4124-0.0446
total-6.197-32.3.-10.0660.41961.764-0.9113
outside perimeterspruce-1.151-0.1419-0.41230.7540.4790.2112
fir-0.15380.31680.3730.229-0.05980.244
pine-0.04720.0145-0.0730-0.194-0.180-0.069
larch..-0.02370.0590.1690.2410.142
stone pine......0.067..0.067
other conifers0.0680.1590.048-0.02670.01000.054
beech-0.17090.3413-0.31270.1730.5220.1130
maple0.244-0.11390.11830.1360.1470.135
ash-0.12910.4920.1780.1640.1410.143
oak0.02020.152-0.02350.0470.04130.070
chestnut......0.0780.3620.162
other broadleaves-0.01750.349-0.1600.01740.2490.092
total-1.1911.1127-0.23161.3331.5250.837
totalspruce-0.642-1.032-0.22090.6410.464-0.1100
fir0.4330.12800.6330.1310.02390.324
pine-0.160-0.3280.0195-0.174-0.088-0.126
larch0.01900.03510.0490.1950.2270.146
stone pine......0.02880.01000.0266
other conifers0.01060.1610.0380.0910.01000.048
beech-0.0457-0.0637-0.021720.0108700.4200.0231
maple0.1550.1840.1500.1280.1410.123
ash-0.01620.01540.164-0.04260.1490.0194
oak-0.179-0.1105-0.0800.059-0.0566-0.068
chestnut..-0.0374..0.0550.2790.079
other broadleaves-0.1590.149-0.0213-0.01780.3330.0117
total-0.5103-1.0520.6840.9431.6200.378
© WSL, Swiss National Forest Inventory, 28.12.2015 #206107/192370
NFI3–NFI4b
change: basal area
rockfall SilvaProtect · main tree species
unit of reference: production region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
change 2004/06–2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
rockfall SilvaProtectmain tree species %± %± %± %± %± %±
n/aspruce-4.32.7-9.83.01.32.13.32.24.43.3-2.51.3
fir9.92.70.93.714.05.35.23.712.21.77.12.1
pine-10.16.4-21.25.08.58.9-2.83.95.9.-10.33.0
larch4.07.83.110.112.89.21.34.214.63.63.23.3
stone pine......-1.18.541.0.-0.88.5
other conifers3.06.118.912.1133.1141.516.97.8..15.08.5
beech-0.72.2-0.72.38.04.2-9.08.018.87.7-0.01.5
maple5.45.18.15.316.87.320.46.7-0.618.410.03.1
ash-1.26.91.13.05.76.8-23.124.47.94.5-1.24.1
oak-12.89.2-4.23.9-17.319.81.612.3-14.514.8-7.34.1
chestnut..-26.779.2..4.9.-5.210.4-5.510.2
other broadleaves-10.17.29.45.611.98.1-10.511.315.37.22.03.9
total-0.71.8-3.51.75.31.90.52.57.62.7-0.20.9
inside perimeterspruce-23.315.7-96.3.-46.111.51.83.03.84.0-4.74.3
fir11.54.0..26.118.4-0.312.8..4.411.3
pine-25.6...-24.5.-2.54.3..-5.94.4
larch......-4.910.05.41.5-1.77.3
stone pine......4.53.9..4.53.9
other conifers......23.3...44.229.6
beech8.05.8-100.0.-16.213.72.28.413.13.1-1.36.3
maple7.33.2-100.0.7.54.2-1.413.635.515.0-1.110.5
ash-73.44.3-100.0.14.018.516.87.624.114.75.611.5
oak-78.7...-100.0...-12.110.9-59.821.2
chestnut......2.10.90.99.21.18.4
other broadleaves-96.44.9-36.9.19.613.3-0.68.64.85.7-1.46.2
total-16.214.1-94.4.-23.211.61.32.55.44.1-2.62.9
outside perimeterspruce-14.56.7-1.56.3-1.92.43.72.04.43.61.21.4
fir-0.95.05.08.84.53.310.02.7-1.05.74.52.0
pine-1.67.52.43.7-1.712.8-4.74.4-37.915.9-5.53.8
larch..-3.79.328.321.62.81.93.91.73.31.4
stone pine......3.82.4..3.82.4
other conifers37.89.925.812.316.56.5-5.212.917.5.12.06.6
beech-0.64.02.410.0-3.44.14.23.17.91.61.51.9
maple10.64.4-4.45.92.95.412.74.723.911.67.92.9
ash-3.79.56.86.05.94.79.96.620.09.27.03.1
oak10.522.34.41.4-5.413.321.85.61.35.65.74.1
chestnut......2.40.85.23.35.23.3
other broadleaves-3.96.841.522.0-12.66.82.13.75.92.92.32.2
total-3.22.83.44.3-0.62.04.01.35.11.32.30.9
totalspruce-6.22.5-9.62.9-0.81.63.41.44.32.8-0.90.9
fir7.22.41.23.58.52.97.92.52.15.16.01.5
pine-9.25.3-20.34.84.47.7-3.62.7-23.216.6-8.62.2
larch4.07.82.69.422.212.81.91.95.51.63.01.4
stone pine......1.54.341.0.1.64.3
other conifers4.66.619.211.624.411.18.07.617.5.14.87.2
beech-0.41.9-0.42.3-0.13.00.03.38.51.60.51.2
maple6.83.95.34.68.34.413.23.823.89.58.72.1
ash-3.75.81.82.86.04.1-3.313.718.97.21.53.0
oak-12.88.6-3.53.6-23.415.013.87.5-0.95.2-5.23.4
chestnut..-26.779.2..2.40.63.73.13.63.0
other broadleaves-11.66.410.65.5-2.65.5-2.74.87.42.51.82.1
total-1.51.5-3.11.61.71.42.71.25.41.10.80.6
© WSL, Swiss National Forest Inventory, 28.12.2015 #206108/192371
NFI3–NFI4b
change: basal area
rockfall SilvaProtect · main tree species
unit of reference: protection forest region
unit: m²/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
rockfall SilvaProtectmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aspruce-0.8290.14020.51390.6270.8550.376-0.351
fir0.3470.7480.5260.0740.04380.2710.329
pine-0.2260.1126-0.01190.01297-0.11090.099-0.129
larch0.0260-0.02560.065-0.24210.2580.6340.0104
stone pine......-0.21560.06270.099-0.01101
other conifers0.0610.0720.0100-0.0710.048..0.056
beech-0.12410.12200.2275-0.1990.0150770.253-0.02471
maple0.1530.2260.2690.1760.047-0.032380.129
ash0.06390.0252-0.51420.2560.0540.048-0.0344
oak-0.164-0.01490.060-0.11940.0100-0.1129-0.160
chestnut-0.03740.0100......-0.2202-0.0188
other broadleaves0.01690.0199-0.3122-0.12480.02590.7450.0190
total-0.7531.2630.72310.33031.1601.834-0.1465
inside perimeterspruce-4.460-2.898-0.17991.054-1.12640.3101-0.793
fir0.2470.3990.6103-0.7980.3640.1980.1247
pine-0.695-0.197-0.01760.254-1.478..-0.180
larch..0.097..-0.42060.0910.168-0.0435
stone pine..0.097..0.01690.091..0.075
other conifers....0.168......0.070
beech1.0830.1861-0.9155-0.31120.1910.264-0.1568
maple-0.5125-0.11630.358-0.291..0.180-0.0816
ash-1.8610.4730.2600.285..0.41130.1204
oak-1.1950.297-0.498....-0.075-0.280
chestnut......0.088..0.19300.0755
other broadleaves-1.6910.2470.373-0.4113..0.4124-0.0487
total-8.768-1.81710.13074-0.5296-2.11371.764-0.9115
outside perimeterspruce-0.8520.872-0.41310.21780.41650.4790.2104
fir0.07410.5470.11930.2390.0114-0.05980.244
pine-0.0808-0.1125-0.01830.1169-0.268-0.180-0.068
larch-0.0237-0.0148-0.01490.4540.11180.2410.142
stone pine......0.1410.0340..0.068
other conifers0.0450.0630.058-0.01370.0650.01000.054
beech0.01042-0.03815-0.31280.1290.1340.5220.1123
maple0.1700.238-0.011600.1290.1460.1470.134
ash0.11680.1420.11590.1560.04650.1410.142
oak0.1117-0.02040.0600.1590.01000.04130.070
chestnut......0.01000.01000.3620.162
other broadleaves0.185-0.164-0.1128-0.02240.1430.2490.089
total-0.32491.455-0.71481.3400.8941.5250.836
totalspruce-0.8250.499-0.011860.4750.5790.464-0.1104
fir0.2490.6330.3460.1720.01010.02390.324
pine-0.226-0.0584-0.0970.1149-0.252-0.088-0.126
larch0.0281-0.0136-0.02280.21320.2590.2270.146
stone pine..0.0100..0.03480.04140.01000.0268
other conifers0.0570.0480.043-0.01200.0450.01000.048
beech-0.03840.0390-0.21660.1720.1910.4200.0224
maple0.1480.2250.1970.0640.1340.1410.123
ash0.016280.156-0.12000.1360.01040.1490.0193
oak-0.163-0.0207-0.01800.01250.073-0.0566-0.068
chestnut-0.03740.0100..0.0670.01000.2790.079
other broadleaves0.0208-0.0167-0.1112-0.11060.1630.3330.0113
total-0.7471.244-0.19570.9480.8581.6200.378
© WSL, Swiss National Forest Inventory, 28.12.2015 #206109/192372
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