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NFI3NFI4
change: basal area
processes in channels SilvaProtect · main tree species
unit of reference: production region
unit: m²/ha/yr
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
processes in channels SilvaProtectmain tree species m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± %
n/aspruce-0.068-0.218-0.11130.1290.058-0.137
fir0.0570.01870.1510.0630.0510.040
pine-0.041-0.0250.094-0.012599-0.0137-0.028
larch0.068-0.03880.0490.0360.1210.029
stone pine....0.01000.0880.0580.076
other conifers0.0500.0500.0660.0147..0.038
beech0.0155-0.09950.055-0.0690.0380.0179
maple0.0470.0290.0280.0250.0430.017
ash-0.05030.080-0.0242-0.01820.0380.0227
oak-0.0158-0.052-0.01120.0160-0.0142-0.054
chestnut..0.0246..0.0850.1830.073
other broadleaves0.04650.0620.06480.07320.1330.047
total0.01928-0.2300.01840.2340.4190.0398
inside perimeterspruce-0.095-0.174-0.1830.1320.1450.048
fir-0.1106-0.1870.01070.0250.09860.059
pine0.0730.01700.0170-0.066-0.0438-0.097
larch..-0.0990.01870.0390.0190.027
stone pine....0.01000.0360.01000.035
other conifers0.0690.0910.038-0.0950.0870.061
beech0.1740.01420.04720.01080.1570.047
maple0.0590.026130.0500.0230.0280.019
ash-0.02920.0730.0960.0400.0320.030
oak0.01240.01122-0.01620.0660.043940.0148
chestnut......0.0540.0560.055
other broadleaves-0.0970.050-0.057-0.02590.0155-0.0417
total0.0264-0.0345-0.07030.2230.2220.221
outside perimeterspruce-0.194-0.11230.013100.1500.1360.177
fir0.1510.1480.01880.01110.0990.039
pine-0.049..0.0.-0.0110..-0.066
larch0.0990.0980.0600.0400.01680.039
stone pine......0.063..0.063
other conifers..0.0680.0590.082..0.047
beech-0.190-0.390-0.2960.02560.154-0.164
maple0.065-0.01780.0750.0550.0620.056
ash-0.0241-0.01180.01220.0750.02430.02553
oak-0.01840.063-0.01150.0520.0880.0240
chestnut......0.0221-0.1173-0.0175
other broadleaves-0.01230.169-0.01580.0580.1640.066
total-0.2115-0.3155-0.11720.2340.3510.1114
totalspruce-0.054-0.217-0.1720.1200.134-0.0151
fir0.0580.02330.0470.0230.01610.030
pine-0.041-0.0250.083-0.076-0.0235-0.025
larch0.063-0.03750.0380.0270.1150.019
stone pine....0.0890.0410.0520.038
other conifers0.0410.0470.032-0.06340.0870.031
beech0.0201-0.04320.0162-0.03540.1460.079
maple0.0370.0330.0250.0170.0230.012
ash-0.02050.0670.01660.03810.0250.056
oak-0.0169-0.053-0.0740.059-0.01878-0.064
chestnut..0.0246..0.0750.0540.051
other broadleaves-0.014100.048-0.0890.03840.0380.052
total-0.0664-0.2300.04240.2180.3150.131
© WSL, Swiss National Forest Inventory, 16.06.2020 #892585/358790
NFI1NFI4
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: 1.4 x 1.4 km grid
change1983/852009/17
processes in channels SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AGspruce-2.042....-2.042
fir0.1641....0.1641
pine-0.831....-0.831
larch-0.0255....-0.0255
stone pine........
other conifers0.238....0.238
beech0.3179....0.3179
maple0.443....0.443
ash0.449....0.449
oak-0.1177....-0.1177
chestnut0.0100....0.0100
other broadleaves0.2108....0.2108
total-1.477....-1.477
AIspruce10.641-3.8999.003.395
fir-1.81230.4426..-0.6221
pine0.2940.1100..0.168
larch0.3970.0100..0.197
stone pine........
other conifers0.294....0.197
beech1.5591.0450.201.239
maple3.6930.1406..1.795
ash0.2650.1523..0.1212
oak........
chestnut........
other broadleaves0.3115-0.870..-0.3117
total14.932-2.91609.205.764
ARspruce-1.93164.110112.1711.1391
fir1.11014.5519.5522.838
pine0.0100....0.0100
larch..0.893..0.298
stone pine........
other conifers0.0990.099..0.070
beech1.657-0.36120.44651.075
maple0.4190-0.12051.2600.4146
ash-0.11093-0.09761.6940.1517
oak..0.099..0.0100
chestnut........
other broadleaves-0.31030.9990.2780.0790
total0.97409.96625.2355.682
BEspruce-2.631-1.285-4.346-2.127
fir0.31620.7600.7980.564
pine-0.1155-0.1204-0.179-0.1106
larch0.0124-0.0132-0.371-0.0254
stone pine....0.0990.0100
other conifers0.11580.0650.1780.181
beech0.31341.719-0.26000.833
maple0.6280.5210.31040.518
ash0.11800.3400.6710.243
oak-0.04960.0790.01290-0.03365
chestnut0.0100....0.0100
other broadleaves0.3390.1860.12270.235
total-1.01132.154-3.1870.1783
BL/BSspruce-0.7125-1.31252.267-0.4163
fir1.7360.6287..1.437
pine-0.944-0.496-0.196-0.741
larch-0.298....-0.299
stone pine........
other conifers0.671....0.572
beech0.71660.45251.51970.8133
maple0.5690.894-0.6880.470
ash0.9330.71020.6960.830
oak-0.2150-0.4960.096-0.2123
chestnut........
other broadleaves-0.21440.1427-1.274-0.3100
total2.2790.74152.41832.172
FRspruce-6.0311.71581.458-3.344
fir0.41771.5760.039860.880
pine-0.645-0.098..-0.445
larch-0.487....-0.387
stone pine........
other conifers-0.0637....-0.0638
beech1.5580.7525.2481.342
maple0.7331.033-0.45460.825
ash1.3290.6580.4611.125
oak-0.2850.199-0.1350-0.1118
chestnut........
other broadleaves0.863-0.759-1.3830.3139
total-2.5974.9665.3980.11767
GEspruce0.4119....0.4119
fir........
pine1.4116....1.4116
larch........
stone pine........
other conifers........
beech-0.299....-0.299
maple0.389....0.389
ash0.6123....0.6123
oak0.8477....0.8477
chestnut........
other broadleaves0.9103....0.9103
total4.2116....4.2116
GLspruce3.569-0.12977-0.65141.1144
fir-0.13000.8640.15280.388
pine........
larch0.1980.199..0.171
stone pine........
other conifers....0.0950.0100
beech0.5930.35520.7550.5204
maple0.8642.2371.3531.630
ash-0.41331.3500.81260.666
oak........
chestnut........
other broadleaves-0.4680.5860.51630.2167
total4.0665.1692.71374.347
GRspruce3.5221.8473.6472.721
fir0.2570.3310.4500.324
pine-0.3860.169-0.1356-0.1147
larch0.8361.3280.6791.022
stone pine0.2900.1570.2710.249
other conifers0.1360.074..0.132
beech0.010570.4340.3730.241
maple0.2360.1380.2440.223
ash0.1550.3440.1510.235
oak0.1630.056..0.142
chestnut-0.11600.1920.3890.0278
other broadleaves0.4670.5331.1360.527
total5.2195.2206.7285.313
JUspruce-0.33590.4283-0.7210-0.2366
fir1.8470.71872.1891.642
pine-0.450-0.31940.9124-0.2104
larch0.058....0.058
stone pine........
other conifers0.0780.172..0.052
beech0.41583.3522.8751.345
maple0.5350.23050.22160.447
ash0.6380.32090.7650.640
oak-0.31200.051030.198-0.2138
chestnut........
other broadleaves0.1258-0.3102-0.061550.05260
total2.4694.4716.1633.340
LUspruce-3.637-0.6389-5.080-3.136
fir1.7451.457..1.639
pine0.0228-0.01597..0.0259
larch0.187....0.187
stone pine........
other conifers0.161..1.5820.154
beech0.41211.2530.99510.680
maple0.5240.8293.1820.619
ash0.9530.8440.9820.944
oak0.0979670.0189-0.5124-0.04469
chestnut........
other broadleaves0.1105-0.6810.2830.0987
total0.27663.1911.110170.7195
NEspruce-0.42510.2996-2.559-0.5148
fir2.1381.0691.31351.936
pine-0.010531.0106-0.598-0.01273
larch0.0100....0.0100
stone pine........
other conifers0.0100....0.0100
beech1.0351.567-0.62500.940
maple0.8261.6260.7640.822
ash-0.0437-1.7670.381-0.1187
oak0.1156..0.1960.1143
chestnut........
other broadleaves-0.21100.21670.2160-0.1137
total3.4363.650-1.02603.036
NWspruce6.0100-7.2420.886-0.21536
fir-1.166-2.4771.786-1.462
pine........
larch........
stone pine........
other conifers....0.5860.0100
beech2.166-4.1511.0330-0.7173
maple1.148-1.5109-0.586-0.2430
ash2.175-0.13780.53611.080
oak0.197....0.099
chestnut........
other broadleaves-0.04400.0644-3.5162-0.3174
total10.264-15.3350.51763-1.7263
OWspruce-0.64971.0226-7.6117-0.3708
fir0.32891.171..0.685
pine0.5100-0.1105..0.2111
larch0.11000.199..0.173
stone pine..0.499..0.2100
other conifers....0.2960.0100
beech0.4221-0.2881-4.3154-0.1796
maple1.0781.0840.13341.056
ash0.279-0.11490.6870.1160
oak..0.099..0.0100
chestnut........
other broadleaves-0.11350.1254-0.1960.0912
total1.81933.4100-11.01031.8124
SGspruce-3.465-2.2870.9212-2.553
fir0.8581.238-1.4630.934
pine-0.1890.11340.0.0.0373
larch-0.12130.0299-0.0688-0.01287
stone pine0.199....0.0100
other conifers0.4610.0670.1960.254
beech1.8311.7400.91951.726
maple0.3580.928-0.51160.627
ash0.9410.549-0.43510.634
oak0.156-0.088-0.996-0.05369
chestnut........
other broadleaves-0.060820.1266-0.5650.01481
total1.02762.394-1.91871.6101
SHspruce1.2134..-8.8970.9179
fir0.473....0.473
pine-0.2232..1.172-0.2282
larch0.1176....0.1176
stone pine........
other conifers0.377....0.377
beech3.133..5.6893.232
maple0.2134....0.2134
ash0.1506....0.1506
oak0.3161....0.3161
chestnut........
other broadleaves0.1332..0.0.0.1332
total5.438..-2.16935.240
SOspruce-0.5204-2.2137-1.587-0.6146
fir0.23683.8560.2870.4158
pine-0.9290.3292-3.362-0.928
larch0.252....0.252
stone pine........
other conifers0.149....0.149
beech1.0682.21392.31521.158
maple0.5300.9730.4740.527
ash0.346-0.983-0.6950.266
oak0.2121....0.2121
chestnut........
other broadleaves0.01795-0.472-0.4134-0.01501
total1.21393.6117-2.81491.2125
SZspruce-0.2984-2.01241.389-0.9176
fir1.7380.62031.5941.249
pine-0.1197..-1.899-0.297
larch0.1850.099..0.164
stone pine........
other conifers..0.0990.1940.073
beech1.2420.6715.5381.229
maple0.6310.6570.71110.628
ash0.7510.744-1.1870.639
oak0.11090.0990.1940.182
chestnut........
other broadleaves0.1190-0.11380.9960.1255
total4.1600.56737.3382.866
TGspruce-3.941-1.0194..-3.640
fir1.644-0.5384..1.349
pine-0.6580.289..-0.561
larch0.1660.298..0.156
stone pine........
other conifers0.01070.195..0.084
beech0.9663.850..1.346
maple0.9310.477..0.929
ash1.4271.550..1.424
oak0.2177-1.161..0.0698
chestnut........
other broadleaves0.21810.488..0.2139
total0.92364.0102..1.3149
TIspruce0.41791.7201.5431.520
fir0.2770.343..0.339
pine0.1122-0.06828..0.0547
larch1.4291.019-0.11471.016
stone pine0.0990.0100..0.087
other conifers..0.092..0.092
beech0.6723.3140.7472.714
maple0.9460.2270.1980.325
ash1.1350.4320.5870.523
oak0.12320.3270.9550.326
chestnut0.42161.6231.31141.424
other broadleaves2.0371.1212.0531.317
total7.32110.076.9279.47
URspruce5.0494.753-15.3352.965
fir0.4571.0830.6900.861
pine0.3169-0.5911.678-0.05490
larch..-0.499..-0.2100
stone pine0.399....0.1100
other conifers0.178-0.0990.3940.185
beech1.6551.1540.4921.338
maple0.7490.3650.1900.539
ash0.6760.6420.0920.640
oak0.3980.169..0.267
chestnut........
other broadleaves0.657-0.31312.7840.394
total10.0266.745-9.5396.432
VDspruce-0.51472.644-3.1410.05110
fir1.0411.9360.56001.230
pine-0.1140-0.170..-0.1118
larch0.3310.11200.6650.329
stone pine........
other conifers0.1550.492..0.250
beech0.7401.2483.7470.928
maple0.5201.4230.51200.715
ash0.4330.5710.32370.430
oak0.2900.3680.2960.267
chestnut0.0106....0.0106
other broadleaves0.2950.21821.41270.273
total2.7398.5224.11333.923
VSspruce-0.61591.8324.3401.433
fir0.1900.4530.4460.342
pine-0.3126-0.21130.1851-0.292
larch2.6251.8163.5552.215
stone pine0.4690.3310.2670.329
other conifers0.0740.0905..0.0168
beech-0.04110.5240.6550.424
maple0.1520.3230.07480.222
ash0.6690.2290.3720.336
oak0.5350.1590.6550.227
chestnut0.11000.061-0.1720.0124
other broadleaves0.5780.7230.12210.624
total4.0405.81310.0285.812
ZGspruce2.6245-2.2119-16.30-0.14549
fir2.676-0.6286-1.8.1.1124
pine........
larch..0.299..0.1100
stone pine........
other conifers..0.299..0.1100
beech1.5541.1187-5.201.192
maple0.12211.142..0.548
ash-1.01060.3198..-0.4144
oak0.298....0.199
chestnut........
other broadleaves0.3134-0.2219..0.1302
total6.2112-0.22210-23.3.2.5166
ZHspruce-2.3412.6108..-2.142
fir-0.670-3.372..-0.763
pine-1.1230.890..-1.024
larch-0.1127....-0.1127
stone pine........
other conifers0.1460.490..0.143
beech0.4121-1.7154..0.3138
maple0.727-3.978..0.635
ash0.5460.4377..0.546
oak-0.1163....-0.1163
chestnut........
other broadleaves0.12730.2227..0.1250
total-2.450-4.5157..-2.448
Switzerlandspruce-1.1260.7430.3275-0.369
fir0.6230.6180.6400.614
pine-0.317-0.0152-0.1250-0.219
larch0.2190.7130.6530.511
stone pine0.0510.1270.1510.125
other conifers0.1210.0430.1440.118
beech0.7191.4100.8410.910
maple0.590.4110.2410.57
ash0.5120.4150.4370.49
oak0.1870.1230.2500.137
chestnut0.03670.3230.2900.124
other broadleaves0.2260.4170.5370.314
total1.5245.283.7263.18
© WSL, Swiss National Forest Inventory, 16.06.2020 #892586/358791
NFI2NFI4
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: 1.4 x 1.4 km grid
change1993/952009/17
processes in channels SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AGspruce-1.839....-1.839
fir0.2152....0.2152
pine-0.533....-0.533
larch-0.1108....-0.1108
stone pine........
other conifers0.162....0.162
beech-0.589....-0.589
maple0.352....0.352
ash0.273....0.273
oak-0.0406....-0.0406
chestnut0.0100....0.0100
other broadleaves0.352....0.352
total-1.952....-1.952
AIspruce7.5420.56993.7.3.965
fir0.81161.273..1.064
pine0.2940.1100..0.170
larch0.3970.0100..0.197
stone pine........
other conifers0.294....0.197
beech1.1690.947-1.5.0.947
maple2.0118-0.391..0.8149
ash0.1710.562..0.355
oak........
chestnut........
other broadleaves0.1188-0.565..-0.285
total12.3282.41792.206.942
ARspruce-1.82641.123514.5270.6508
fir0.61471.8958.2491.751
pine0.0100....0.0100
larch..0.293..0.098
stone pine........
other conifers0.0990.099..0.072
beech0.6140-0.2853-1.02260.2282
maple0.6125-0.21351.0770.4114
ash-0.41950.2691.794-0.11135
oak..0.099..0.0100
chestnut........
other broadleaves-0.4760.4990.278-0.2138
total-0.96313.315124.7172.9140
BEspruce-3.423-1.950-2.960-2.720
fir-0.22730.13331.1460.1546
pine-0.0352-0.0305-0.278-0.0154
larch0.0608-0.0111-0.462-0.088
stone pine..-0.01000.099-0.0278
other conifers0.018820.0650.1730.0175
beech-0.4831.128-1.01000.2132
maple0.4280.4240.31350.419
ash0.1920.2420.6720.236
oak-0.11320.01940.192-0.0200
chestnut0.0100....0.0100
other broadleaves0.2690.01720.2550.156
total-3.331-0.11196-2.2109-1.936
BL/BSspruce-1.174-0.71382.072-0.890
fir1.433-0.9245..1.141
pine-0.843-0.5960.096-0.740
larch-0.0121....-0.0121
stone pine........
other conifers0.274....0.274
beech-0.9118-1.3162-1.7199-1.091
maple-0.039080.7111-0.783-0.02647
ash0.21550.23990.4960.2115
oak-0.2124-0.7960.096-0.293
chestnut........
other broadleaves-0.498-0.1239-1.364-0.470
total-1.6101-3.4115-1.3381-1.782
FRspruce-7.124-0.54211.4115-4.827
fir0.32271.01010.4820.5104
pine-0.645-0.098..-0.445
larch-0.577....-0.377
stone pine........
other conifers0.0131....0.0131
beech0.24660.5647.1280.5106
maple0.5370.837-1.11350.629
ash1.0260.4681.0670.823
oak-0.11900.199-0.1284-0.0404
chestnut........
other broadleaves0.759-0.4453.1870.471
total-5.5391.815011.724-2.758
GEspruce0.2192....0.2192
fir........
pine0.1679....0.1679
larch........
stone pine........
other conifers........
beech........
maple0.286....0.286
ash0.4153....0.4153
oak-5.175....-5.175
chestnut........
other broadleaves0.5139....0.5139
total-3.8117....-3.8117
GLspruce0.159121.01511.11720.7206
fir0.4760.6540.2850.542
pine........
larch0.0980.199..0.174
stone pine........
other conifers....0.0950.0100
beech0.7671.01360.116200.797
maple0.4631.1380.9760.831
ash-0.91120.9450.17150.1318
oak........
chestnut........
other broadleaves-0.5710.21110.5134-0.04670
total0.138065.0472.81062.963
GRspruce2.6251.9372.6522.321
fir0.2520.3270.3590.222
pine-0.2940.095-0.01064-0.1144
larch0.6371.1290.31360.823
stone pine0.13170.1660.1800.197
other conifers0.1350.0259..0.043
beech0.12030.4230.11560.230
maple0.1360.1360.2410.123
ash0.1830.2410.1710.135
oak0.0890.0111..0.070
chestnut-0.12010.01530.11010.0559
other broadleaves0.2860.3440.5590.337
total3.7234.5204.3374.214
JUspruce-1.6670.896-1.4106-1.071
fir1.449-1.01261.6970.964
pine-0.449-0.21860.2328-0.358
larch0.061....0.061
stone pine........
other conifers0.0780.171..0.052
beech0.15102.857-1.61740.5133
maple0.4380.014570.22160.349
ash0.381-0.4166-0.6186-0.02327
oak-0.4770.2790.198-0.298
chestnut........
other broadleaves0.3720.1195-0.41470.2103
total0.125412.3127-2.02370.3466
LUspruce-5.224-2.293-3.580-4.722
fir1.0680.7124..0.961
pine0.01910.0405..0.0173
larch0.0194....0.0194
stone pine........
other conifers0.164-0.0991.3820.156
beech0.6591.059-7.31600.663
maple0.3310.6252.1820.423
ash0.2620.4440.4820.345
oak-0.367-0.0990.780-0.269
chestnut........
other broadleaves0.1111-0.684-0.01818-0.0231
total-3.050-0.11780-6.3194-2.651
NEspruce-0.4193-0.3577-0.8115-0.4155
fir1.7371.2512.0801.733
pine0.04950.1893-0.598-0.0232
larch0.0100....0.0100
stone pine........
other conifers0.0100....0.0100
beech0.7512.847-1.41250.663
maple0.6271.2280.51010.624
ash0.1105-1.7650.376-0.01820
oak0.0104..-0.03300.0122
chestnut........
other broadleaves-0.11570.11890.396-0.0518
total2.6413.3350.38362.439
NWspruce5.578-5.0580.8860.5514
fir-0.4176-2.4641.086-1.167
pine........
larch........
stone pine........
other conifers....-0.286-0.0100
beech1.358-4.349-1.2174-1.384
maple1.042-2.488-0.686-0.6159
ash2.0830.353-0.28651.179
oak0.097....0.099
chestnut........
other broadleaves0.11680.02455-2.2173-0.1308
total9.551-13.842-2.7252-1.6249
OWspruce0.21103-0.2904-3.3277-0.2953
fir0.51930.945..0.775
pine0.41000.0956..0.299
larch0.11000.199..0.172
stone pine..0.299..0.1100
other conifers....0.1960.0100
beech0.5680.1880-6.9113-0.01757
maple0.7801.083-0.0420330.858
ash0.1108-0.13330.3870.0269
oak..0.099..0.0100
chestnut........
other broadleaves-0.11090.3120-0.1960.1243
total2.41252.3138-9.81291.7121
SGspruce-2.279-0.52891.2126-1.192
fir0.8450.847-1.1780.736
pine-0.04760.166..0.094
larch-0.189-0.03670.1162-0.1117
stone pine0.199....0.0100
other conifers0.3580.0460.1960.249
beech0.6770.4169-2.21140.4112
maple0.12400.453-0.21580.257
ash0.6570.451-0.81780.445
oak-0.0631-0.070-1.096-0.187
chestnut........
other broadleaves-0.1333-0.1140-0.482-0.1123
total-0.0136701.5114-4.4800.6212
SHspruce1.489..-11.1841.0125
fir0.295....0.295
pine-0.4101..0.0.-0.4101
larch-0.1174....-0.1174
stone pine........
other conifers0.378....0.378
beech1.370..5.3461.463
maple0.2111....0.2111
ash0.2132....0.2132
oak0.393....0.394
chestnut........
other broadleaves0.0591..0.0.0.0591
total3.552..-5.82053.356
SOspruce-1.090-2.9106-2.687-1.272
fir0.016222.4430.2870.2294
pine-0.2630.756-1.167-0.269
larch0.149....0.149
stone pine........
other conifers0.150....0.150
beech0.23373.645-0.54490.4146
maple0.3460.31900.4860.343
ash0.1142-1.172-0.3950.0441
oak0.281....0.281
chestnut........
other broadleaves-0.13830.196-0.287-0.1366
total-0.35503.1128-4.270-0.2723
SZspruce0.7315-2.9770.3305-0.9168
fir1.541-0.053481.0650.961
pine0.181-0.1100-1.9105-0.1143
larch0.0800.099..0.063
stone pine........
other conifers..0.0990.1940.079
beech0.6530.6903.2510.739
maple0.4350.2941.1660.332
ash0.6510.430-0.17990.537
oak0.01280.0990.0940.092
chestnut........
other broadleaves0.1277-0.011130.71140.1205
total4.060-1.81654.4571.6107
TGspruce-4.3350.11080..-3.736
fir0.873-0.6304..0.789
pine-0.5490.198..-0.550
larch0.1570.198..0.152
stone pine........
other conifers0.01300.195..0.090
beech0.31652.087..0.597
maple0.4420.570..0.437
ash0.8311.548..0.926
oak-0.2159-1.177..-0.391
chestnut........
other broadleaves-0.31030.2199..-0.3115
total-2.8722.9121..-2.185
TIspruce0.077611.2251.0421.027
fir0.2730.339..0.236
pine0.0168-0.0379..-0.0753
larch1.0300.818-0.21240.816
stone pine0.0990.0100..0.084
other conifers..0.089..0.089
beech0.8361.9190.5491.617
maple0.6410.2280.0980.224
ash0.9360.3410.3890.427
oak0.12010.2300.7400.226
chestnut0.7710.935-0.43200.834
other broadleaves1.8330.6301.2600.821
total6.1196.3103.3446.19
URspruce4.7393.356-8.4512.750
fir0.12421.3720.4900.866
pine0.3103-0.2810.12140.0772
larch..-0.199..-0.1100
stone pine0.299....0.1100
other conifers-0.0153..0.3940.0568
beech1.1651.3390.2921.133
maple0.3550.3510.1900.337
ash0.5730.542-0.1920.539
oak0.1980.170..0.161
chestnut........
other broadleaves0.377-0.3943.1950.2152
total7.6266.237-4.31435.728
VDspruce-0.9821.853-0.8154-0.4163
fir0.7500.9670.44370.741
pine0.01266-0.176..-0.0458
larch0.2360.11400.6650.233
stone pine........
other conifers0.1880.392..0.163
beech0.21070.15031.41130.294
maple0.4211.2240.018610.516
ash0.2630.480-0.32000.253
oak-0.09480.2730.2960.0368
chestnut0.0111....0.0111
other broadleaves0.11220.13911.5860.185
total1.01014.9343.01391.845
VSspruce0.42091.7272.6501.526
fir0.02350.4410.3490.337
pine0.2179-0.372-0.4115-0.283
larch1.4391.2221.4531.218
stone pine-0.12360.2330.1780.158
other conifers-0.11310.0106..-0.0274
beech0.01160.3240.4660.222
maple0.1510.225-0.020510.223
ash0.5790.1300.2770.244
oak0.4410.0630.5500.229
chestnut0.0100-0.0113-0.173-0.0140
other broadleaves0.4760.335-0.04750.335
total3.3424.2154.9374.014
ZGspruce-3.2140-2.4122-9.20-3.190
fir2.3641.11022.001.853
pine........
larch..0.199..0.0100
stone pine........
other conifers..0.299..0.1100
beech1.2560.82343.501.183
maple-0.12970.935..0.369
ash-1.1890.576..-0.4147
oak0.198....0.099
chestnut........
other broadleaves0.2208-0.2233..0.01020
total-0.78171.0421-3.70-0.16772
ZHspruce-2.3313.6141..-2.233
fir-0.2154-0.790..-0.2142
pine-0.7290.790..-0.730
larch-0.0310....-0.0310
stone pine........
other conifers0.1550.290..0.151
beech0.015160.12457..0.01417
maple0.632-2.886..0.540
ash0.375-0.4383..0.380
oak-0.09293....-0.09293
chestnut........
other broadleaves0.11460.4130..0.1135
total-2.2460.9713..-2.147
Switzerlandspruce-1.5170.5550.3170-0.628
fir0.4270.4270.6300.418
pine-0.221-0.086-0.274-0.121
larch0.1280.5140.2780.313
stone pine0.03500.1300.1550.048
other conifers0.1280.0410.0460.023
beech0.1730.814-0.31420.420
maple0.4100.3140.2580.38
ash0.3170.2170.2790.212
oak-0.01070.1310.1420.0267
chestnut0.0850.234-0.03870.134
other broadleaves0.2310.2250.3420.219
total-0.12213.2111.6521.318
© WSL, Swiss National Forest Inventory, 16.06.2020 #892587/358792
NFI3NFI4
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: 1.4 x 1.4 km grid
change2004/062009/17
processes in channels SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AGspruce-0.05439....-0.05439
fir-0.01963....-0.01963
pine-0.445....-0.445
larch-0.0120....-0.0120
stone pine........
other conifers0.135....0.135
beech-0.496....-0.496
maple0.341....0.341
ash0.1107....0.1107
oak-0.470....-0.470
chestnut0.0100....0.0100
other broadleaves0.1132....0.1132
total-0.6137....-0.6137
AIspruce1.990-4.11051.60-1.1217
fir1.0420.11306..0.5103
pine0.0940.0100..0.076
larch0.197-0.0100..0.1112
stone pine........
other conifers0.194....0.097
beech0.21770.31190.4.0.397
maple0.8154-0.2107..0.2256
ash0.035860.179..0.0174
oak........
chestnut........
other broadleaves0.0994-0.382..-0.291
total4.142-4.21112.00-0.21689
ARspruce-3.41001.02067.438-1.2200
fir-1.21131.2663.054-0.2595
pine0.0100....0.0100
larch..-0.293..-0.098
stone pine........
other conifers0.0990.099..0.070
beech0.2348-0.52900.5700.1843
maple0.982-0.21250.2510.591
ash-0.6129-0.11350.694-0.3149
oak..0.099..0.0100
chestnut........
other broadleaves-0.11310.1990.278-0.0362
total-4.21201.426711.920-1.1309
BEspruce-1.341-0.2408-1.2109-0.946
fir0.2171-0.011810.7430.1137
pine-0.0195-0.0466-0.1115-0.0155
larch0.01810.0860.0730.0118
stone pine..0.0.0.0990.0100
other conifers-0.01440.0610.079-0.0234
beech-0.3880.394-1.561-0.1117
maple0.2450.2360.12540.229
ash-0.03110.06120.4790.0224
oak-0.03500.0830.1690.02848
chestnut0.0100....0.0100
other broadleaves0.0271-0.02270.1590.0296
total-1.3580.3295-1.4132-0.780
BL/BSspruce-0.3204-1.2860.868-0.3182
fir0.831-1.3143..0.555
pine-0.362-0.1960.096-0.362
larch0.0100....0.0100
stone pine........
other conifers0.0325....0.0325
beech0.697-0.7269-0.61930.3148
maple-0.31110.7690.093-0.2156
ash-0.476-0.41380.196-0.472
oak-0.11790.1960.0.-0.1217
chestnut........
other broadleaves-0.488-0.2200-0.367-0.377
total-0.4323-3.21490.2910-0.6186
FRspruce-0.81111.2880.867-0.1623
fir0.7760.15580.0820.582
pine-0.266-0.098..-0.164
larch-0.2131....-0.2131
stone pine........
other conifers0.0100....0.0100
beech0.015240.2691.9500.2258
maple0.2330.2600.6490.228
ash0.3590.2500.3780.244
oak-0.11570.099-0.1242-0.0163
chestnut........
other broadleaves0.435-0.11431.8910.340
total0.43511.9745.3431.0100
GEspruce0.299....0.299
fir........
pine-0.2107....-0.2107
larch........
stone pine........
other conifers........
beech........
maple0.179....0.179
ash0.299....0.299
oak-2.987....-2.987
chestnut........
other broadleaves-0.1477....-0.1477
total-2.797....-2.797
GLspruce-0.38950.8137-0.29050.2484
fir0.2860.12020.11340.288
pine........
larch0.0980.199..0.086
stone pine........
other conifers....0.0.0.0.
beech-1.0169-0.25680.2384-0.4187
maple0.3870.22240.6570.372
ash-3.4980.571-0.2122-1.0121
oak........
chestnut........
other broadleaves-1.8920.21030.2142-0.5119
total-6.01211.61150.7247-1.2221
GRspruce0.8590.9642.3221.035
fir0.01470.1380.1410.138
pine-0.1112-0.0368-0.2137-0.185
larch0.2430.4730.4510.449
stone pine0.08380.1650.1890.0119
other conifers0.0187-0.0108..-0.0530
beech-0.022410.2250.0600.141
maple0.0750.1370.1450.028
ash0.01290.153-0.1890.061
oak0.0630.0125..0.057
chestnut0.0100-0.03320.1760.0122
other broadleaves0.01750.02200.2930.1100
total1.1531.8442.9221.729
JUspruce-0.7960.656-1.296-0.596
fir0.694-1.4811.7550.3151
pine-0.3540.0875-0.2122-0.256
larch0.072....0.072
stone pine........
other conifers0.0720.082..0.055
beech0.5501.3123-2.81170.3223
maple0.196-0.0866-0.09950.1146
ash0.2820.032622-1.876-0.1177
oak0.02270.193-0.598-0.0668
chestnut........
other broadleaves0.0410-0.1115-0.6124-0.1157
total0.42700.5472-5.3101-0.3349
LUspruce-2.336-1.1134-2.180-2.134
fir0.954-0.2475..0.762
pine-0.02020.0101..-0.0226
larch0.0186....0.0186
stone pine........
other conifers0.088..0.9820.067
beech-0.021520.7544.2710.2152
maple0.2340.3311.3820.327
ash0.04311-0.21240.182-0.0473
oak-0.2760.0990.680-0.182
chestnut........
other broadleaves0.0437-0.294-0.03245-0.0270
total-1.389-0.72965.19-1.191
NEspruce-0.4135-1.1136-0.9112-0.5100
fir0.9430.3161-1.11170.751
pine-0.1890.1147-0.498-0.174
larch0.0100....0.0100
stone pine........
other conifers0.0100....0.0100
beech0.4620.04101-2.7720.1254
maple0.2430.5300.3580.335
ash0.0460.0940.0670.040
oak0.0103..0.1960.082
chestnut........
other broadleaves0.193-0.01530.2920.175
total1.266-0.3677-4.4610.6124
NWspruce2.21221.3690.1861.683
fir-0.15040.4720.3860.2106
pine........
larch........
stone pine........
other conifers....0.2860.0100
beech0.8570.22580.51310.564
maple0.6590.04190.1860.362
ash-1.0116-0.010580.954-0.4134
oak0.0.....0.0.
chestnut........
other broadleaves-0.1680.02575-3.9117-0.3116
total2.51262.056-1.82532.085
OWspruce0.5260-0.37202.21070.3436
fir0.4410.933..0.627
pine0.2100-0.0113..0.1128
larch0.01000.099..0.071
stone pine..0.099..0.0100
other conifers....0.0960.0100
beech0.297-0.1367-7.1107-0.3155
maple0.2630.8920.0960.475
ash0.1710.164-0.8870.189
oak..0.0...0.0.
chestnut........
other broadleaves-0.11350.3109-0.1960.1193
total1.6931.8150-5.81511.3111
SGspruce-0.71320.41150.7220-0.01354
fir0.5510.2126-1.7540.279
pine-0.0870.058..0.0735
larch0.02530.01438-0.07520.0931
stone pine0.099....0.0100
other conifers0.2520.0470.1960.142
beech0.1817-0.2298-2.4104-0.2205
maple-0.04570.360-0.4990.188
ash-0.12980.0345-0.6109-0.0376
oak-0.2137-0.0186-0.796-0.192
chestnut........
other broadleaves-0.0525-0.1960.096-0.1117
total-0.33600.7166-5.1590.03756
SHspruce-0.02956..0.8160.0279862
fir-0.06216....-0.06217
pine-0.0909..0.0.-0.0909
larch0.03004....0.03004
stone pine........
other conifers0.0106....0.0106
beech0.06316..2.550.1752
maple0.147....0.147
ash0.191....0.191
oak0.343....0.343
chestnut........
other broadleaves-0.1125..-0.672-0.1109
total0.4278..2.7260.5232
SOspruce-0.3133-1.0111-3.187-0.486
fir-0.17630.32230.187-0.01570
pine-0.2740.556-1.264-0.276
larch0.156....0.156
stone pine........
other conifers0.049....0.049
beech0.31473.151-0.91020.490
maple0.1116-0.038870.0950.1117
ash-0.2130-0.3135-0.495-0.2106
oak0.1214....0.1214
chestnut........
other broadleaves-0.3115-0.02560.187-0.3117
total-0.42492.696-5.439-0.4246
SZspruce1.647-3.350-0.2576-0.5162
fir1.1310.5870.3500.833
pine-0.0119..1.01200.0177
larch0.071-0.099..0.074
stone pine........
other conifers..-0.0990.0940.0104
beech0.7310.14391.9580.545
maple0.3320.13060.9740.246
ash0.2740.1470.21460.247
oak0.01000.0990.0.0.084
chestnut........
other broadleaves0.2134-0.03920.015020.1183
total4.023-2.5854.1431.378
TGspruce-1.655-0.4160..-1.453
fir0.17070.385..0.1458
pine-0.21140.098..-0.1119
larch0.074-0.198..0.0109
stone pine........
other conifers-0.03740.095..-0.0569
beech-0.22150.3552..-0.2292
maple0.1165-0.1127..0.0234
ash-0.12660.2183..-0.0515
oak0.05240.0286..0.0473
chestnut........
other broadleaves0.21090.391..0.292
total-1.6880.5500..-1.495
TIspruce0.028240.4380.3440.338
fir0.168-0.0706..0.02461
pine-0.0146-0.0152..-0.0119
larch0.3420.329-0.4990.229
stone pine0.0990.0100..0.073
other conifers..0.087..0.087
beech0.4460.6670.3510.558
maple0.2440.1420.0980.131
ash0.4360.1450.13900.230
oak-0.11320.01397990.288-0.01010
chestnut-0.06510.453-1.3770.289
other broadleaves0.759-0.03220.7640.191
total1.9341.729-0.25861.625
URspruce3.1272.139-2.11162.130
fir0.5641.0500.4900.739
pine-0.039440.04060.1680.0928
larch..-0.199..-0.1100
stone pine0.199....0.1100
other conifers0.076..0.1940.060
beech0.5510.6330.1920.527
maple0.2690.2580.1900.243
ash0.02350.2390.1920.239
oak0.0980.073..0.062
chestnut........
other broadleaves0.2103-0.11082.4690.298
total4.6193.8281.22573.919
VDspruce-0.6850.766-0.2807-0.3126
fir-0.08860.6641.4280.1184
pine-0.0455-0.0100..-0.0291
larch0.164-0.11040.4740.185
stone pine........
other conifers0.1530.191..0.146
beech0.0611-0.14040.43010.01739
maple0.1890.629-0.21310.240
ash0.1480.262-0.12420.240
oak-0.1960.08840.196-0.1101
chestnut0.0647....0.0647
other broadleaves0.1132-0.1810.7850.0173
total-0.32641.8532.51000.2245
VSspruce-0.18940.31001.0660.395
fir-0.04410.2650.1710.165
pine-0.1160-0.188-0.486-0.262
larch0.51030.4390.6540.536
stone pine0.11490.1420.1660.149
other conifers0.0131-0.0132..-0.0292
beech-0.03760.1470.11290.152
maple0.1610.130-0.11540.133
ash0.11230.0410.2550.137
oak0.1890.04730.3540.153
chestnut0.01000.0590.01830.062
other broadleaves-0.0564-0.0339-0.1176-0.0202
total0.61831.0421.9531.039
ZGspruce-1.8219-1.0194-7.20-1.6144
fir0.11743-0.18060.900.03539
pine........
larch..0.099..0.0100
stone pine........
other conifers..0.299..0.1100
beech0.7580.21112-0.1.0.4192
maple-0.012450.439..0.2122
ash-1.0850.446..-0.4128
oak0.098....0.099
chestnut........
other broadleaves0.13580.1178..0.1244
total-2.02490.13538-6.30-1.2246
ZHspruce-0.9502.171..-0.853
fir0.0475-1.090..0.01112
pine-0.5360.490..-0.437
larch0.0213....0.0213
stone pine........
other conifers0.0360.190..0.034
beech0.017220.5378..0.0970
maple0.339-2.785..0.263
ash0.03920.747..0.0253
oak0.0496....0.0496
chestnut........
other broadleaves0.01850.0570..0.0181
total-0.9850.23155..-0.986
Switzerlandspruce-0.5310.3640.490-0.179
fir0.2360.1600.3370.228
pine-0.122-0.097-0.166-0.121
larch0.1480.2350.2480.126
stone pine0.01680.0370.0620.054
other conifers0.0410.0550.0480.033
beech0.02410.244-0.6590.183
maple0.2170.1200.1540.113
ash0.017240.134-0.04730.086
oak-0.1530.01660.0203-0.062
chestnut0.03090.155-0.11040.076
other broadleaves0.0120-0.01390.1740.0151
total-0.21521.1250.32020.448
© WSL, Swiss National Forest Inventory, 16.06.2020 #892588/358793
NFI3NFI4
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 NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
processes in channels SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AGspruce-0.01230....-0.01230
fir-0.01963....-0.01963
pine-0.352....-0.352
larch-0.0120....-0.0120
stone pine........
other conifers0.135....0.135
beech-0.495....-0.495
maple0.340....0.340
ash0.188....0.188
oak-0.375....-0.375
chestnut0.0100....0.0100
other broadleaves0.285....0.285
total-0.4232....-0.4232
AIspruce1.699-4.11051.60-1.1205
fir0.9430.11306..0.5103
pine0.0950.0100..0.076
larch0.198-0.0100..0.1113
stone pine........
other conifers0.195....0.097
beech0.21770.31190.4.0.397
maple0.7154-0.2107..0.2256
ash0.035860.179..0.0174
oak........
chestnut........
other broadleaves0.0994-0.382..-0.191
total3.745-4.21112.00-0.21188
ARspruce-3.41001.02067.438-1.2200
fir-1.21131.2663.054-0.2595
pine0.0100....0.0100
larch..-0.293..-0.098
stone pine........
other conifers0.0990.099..0.070
beech0.2348-0.52900.5700.1843
maple0.982-0.21250.2510.591
ash-0.6129-0.11350.694-0.3149
oak..0.099..0.0100
chestnut........
other broadleaves-0.11310.1990.278-0.0362
total-4.21201.426711.920-1.1309
BEspruce-1.449-0.1510-1.2111-0.951
fir0.2169-0.021660.8400.1128
pine-0.0169-0.0466-0.1115-0.0143
larch0.01540.0860.0730.0106
stone pine0.0900.0.0.0990.088
other conifers-0.01500.0670.079-0.0270
beech-0.2880.393-1.562-0.1119
maple0.2460.2340.12180.229
ash-0.03110.02500.4790.0162
oak-0.03400.0830.1690.03732
chestnut0.0100....0.0100
other broadleaves0.021410.08400.1590.0448
total-1.4610.4213-1.3145-0.784
BL/BSspruce-0.3218-1.1870.868-0.3193
fir0.832-1.1160..0.554
pine-0.362-0.1970.096-0.262
larch0.0100....0.0100
stone pine........
other conifers0.0325....0.0325
beech0.873-0.6303-0.61930.5100
maple-0.21560.6700.093-0.1254
ash-0.3107-0.41380.196-0.3100
oak-0.11790.1970.0.-0.1217
chestnut........
other broadleaves-0.391-0.1340-0.367-0.382
total0.04129-2.51650.2910-0.2486
FRspruce-0.71281.4720.8670.01303
fir0.6760.15580.0820.582
pine-0.268-0.098..-0.166
larch-0.2131....-0.1132
stone pine........
other conifers0.0100....0.0100
beech0.14670.2641.9500.2183
maple0.2430.2600.6490.233
ash0.2580.2500.3780.244
oak-0.11610.099-0.1242-0.0168
chestnut........
other broadleaves0.433-0.11431.8910.338
total0.62382.1645.3431.282
GEspruce0.1100....0.1100
fir........
pine-0.2108....-0.2108
larch........
stone pine........
other conifers........
beech........
maple0.180....0.180
ash0.2100....0.2100
oak-2.588....-2.588
chestnut........
other broadleaves0.1320....0.1320
total-2.1107....-2.1107
GLspruce-0.213780.9114-0.29050.3325
fir0.2870.12020.11340.188
pine........
larch0.0990.199..0.086
stone pine........
other conifers....0.0.0.0.
beech-0.7197-0.25680.2384-0.3214
maple0.4640.21520.6570.455
ash-2.7980.469-0.2122-0.9122
oak........
chestnut........
other broadleaves-1.5920.21030.2142-0.5118
total-4.51321.7990.7247-0.9289
GRspruce0.9451.0542.1221.030
fir0.01650.1380.1410.139
pine-0.0358-0.0330-0.2133-0.0144
larch0.4270.5560.3470.435
stone pine0.11380.1490.1910.161
other conifers0.0106-0.081..-0.0418
beech-0.022410.2270.2750.139
maple0.0930.0400.1450.031
ash0.0760.154-0.02170.054
oak0.0630.095..0.053
chestnut0.0100-0.06500.1760.0108
other broadleaves0.158-0.05570.3660.1105
total1.5331.9393.0211.923
JUspruce-1.4700.656-1.296-1.071
fir0.694-1.4811.7550.3151
pine-0.2900.0875-0.2122-0.289
larch0.072....0.072
stone pine........
other conifers0.0720.082..0.055
beech0.5501.3123-2.81170.3223
maple0.196-0.0866-0.09950.1146
ash0.2820.032622-1.876-0.1177
oak0.02270.193-0.598-0.0668
chestnut........
other broadleaves0.1191-0.1115-0.6124-0.1220
total-0.27560.5472-5.3101-0.7178
LUspruce-2.433-1.1134-2.180-2.232
fir0.854-0.2475..0.662
pine-0.02010.0101..-0.0226
larch0.0186....0.0186
stone pine........
other conifers0.088..0.9820.067
beech-0.021520.7544.2710.2152
maple0.2410.3311.3820.230
ash-0.04433-0.21240.182-0.0392
oak-0.2760.0990.680-0.182
chestnut........
other broadleaves-0.1131-0.294-0.03245-0.196
total-1.771-0.62965.19-1.473
NEspruce-0.2259-1.1136-0.9112-0.3158
fir0.9430.3161-1.11170.751
pine-0.1890.1147-0.498-0.174
larch0.0100....0.0100
stone pine........
other conifers0.0100....0.0100
beech0.5590.04101-2.7720.1215
maple0.2430.5300.3580.335
ash0.0460.0940.0670.040
oak0.0103..0.1960.082
chestnut........
other broadleaves0.093-0.01530.2920.175
total1.459-0.3677-4.4610.899
NWspruce2.7841.2700.1861.964
fir-0.05040.4720.3860.2106
pine........
larch........
stone pine........
other conifers....0.2860.0100
beech0.7580.22570.51310.564
maple0.6500.04190.1860.452
ash-0.8117-0.010580.954-0.4135
oak0.0.....0.0.
chestnut........
other broadleaves-0.1690.2112-3.9117-0.2166
total3.0872.051-1.82532.365
OWspruce1.793-0.37312.21070.9137
fir0.4410.931..0.626
pine0.383-0.0114..0.1102
larch0.01000.099..0.071
stone pine..0.099..0.0100
other conifers....0.0960.0100
beech0.297-0.1367-7.1107-0.3155
maple0.2630.8910.0960.474
ash0.1720.164-0.8870.189
oak..0.0...0.0.
chestnut........
other broadleaves-0.11560.3109-0.1960.1179
total2.7601.8146-5.81511.977
SGspruce-0.81140.8610.72200.1345
fir0.3740.399-1.7540.287
pine0.11640.053..0.198
larch0.01640.0688-0.07520.0446
stone pine0.099....0.0100
other conifers0.2520.0510.1960.143
beech0.1714-0.2386-2.4104-0.2244
maple-0.06380.362-0.4990.187
ash-0.12210.0284-0.6109-0.0320
oak-0.1138-0.0285-0.796-0.195
chestnut........
other broadleaves-0.0328-0.11140.096-0.1121
total-0.42631.292-5.1590.3298
SHspruce-0.02956..0.8160.0279862
fir-0.06216....-0.06217
pine-0.0909..0.0.-0.0909
larch0.03004....0.03004
stone pine........
other conifers0.0106....0.0106
beech0.06316..2.550.1752
maple0.147....0.147
ash0.191....0.191
oak0.343....0.343
chestnut........
other broadleaves-0.1125..-0.672-0.1109
total0.4278..2.7260.5232
SOspruce-0.3129-1.0111-3.187-0.484
fir-0.17630.32230.187-0.01570
pine-0.2740.556-1.264-0.276
larch0.156....0.156
stone pine........
other conifers0.049....0.049
beech0.31393.151-0.91020.487
maple0.190-0.038870.0950.190
ash-0.1159-0.3135-0.495-0.1124
oak0.1189....0.1189
chestnut........
other broadleaves-0.3115-0.02560.187-0.3117
total-0.33042.696-5.439-0.3297
SZspruce1.547-2.852-0.2576-0.4195
fir1.0310.41280.3500.738
pine0.1157..1.01200.198
larch0.071-0.099..0.074
stone pine........
other conifers-0.099-0.0990.094-0.0106
beech0.631-0.16001.9580.463
maple0.3300.21240.9740.343
ash0.2740.11900.21460.176
oak0.01000.0990.0.0.084
chestnut........
other broadleaves0.295-0.11420.015020.1192
total3.722-2.3914.1431.284
TGspruce-1.652-0.4160..-1.550
fir0.17070.385..0.1459
pine-0.11140.098..-0.1119
larch0.074-0.198..0.0109
stone pine........
other conifers0.11070.095..0.1105
beech-0.22150.3552..-0.2292
maple0.1165-0.1127..0.0234
ash-0.13370.2183..-0.0840
oak0.03580.0286..0.0334
chestnut........
other broadleaves0.21250.391..0.2103
total-1.6870.5500..-1.493
TIspruce0.21000.5310.5430.428
fir0.1560.0103870..0.0366
pine-0.0137-0.0152..-0.0117
larch0.5250.320-0.12310.417
stone pine0.0710.0100..0.061
other conifers..0.087..0.087
beech0.3400.5640.2520.553
maple0.1430.1330.0990.127
ash0.4370.1340.21220.225
oak-0.11430.048800.288-0.01842
chestnut0.6890.353-0.81150.357
other broadleaves1.0330.11940.8520.337
total3.1221.9230.91292.117
URspruce2.6262.137-2.11162.027
fir0.21470.6880.4900.470
pine0.11880.01810.1680.1143
larch..-0.199..-0.1100
stone pine0.199....0.0100
other conifers0.077..0.1940.060
beech0.3490.5340.1920.426
maple0.2640.1810.1900.148
ash0.01380.2390.1920.138
oak-0.41000.073..-0.2106
chestnut........
other broadleaves0.398-0.2792.4690.292
total3.4273.3331.22573.223
VDspruce-0.41200.7650.9169-0.1261
fir-0.12680.6641.3290.1372
pine0.0205-0.0100..0.0257
larch0.0247-0.11040.4740.0412
stone pine........
other conifers0.1470.191..0.142
beech-0.01432-0.14360.4301-0.0884
maple0.1770.530-0.11310.239
ash0.2390.262-0.12420.234
oak-0.1970.08840.197-0.1103
chestnut0.0647....0.0647
other broadleaves0.163-0.11140.6860.166
total-0.111711.8523.4740.4144
VSspruce0.31760.3951.0660.466
fir-0.04410.2600.1710.160
pine-0.1118-0.188-0.489-0.159
larch0.6600.5340.6530.528
stone pine0.11530.1490.1660.154
other conifers0.0131-0.0132..-0.0292
beech0.02300.1440.11290.145
maple0.1430.128-0.11540.128
ash0.01100.0390.2550.135
oak0.1830.04730.3530.152
chestnut0.1860.0590.01830.078
other broadleaves0.11900.0613-0.11760.0342
total1.2641.1361.9521.229
ZGspruce-0.7526-1.0194-7.20-1.0225
fir0.4360-0.18060.900.2439
pine........
larch..0.099..0.0100
stone pine........
other conifers..0.299..0.1100
beech0.6530.21112-0.1.0.4177
maple-0.012450.439..0.1122
ash-0.9850.446..-0.4128
oak0.099....0.099
chestnut........
other broadleaves0.13590.1178..0.1244
total-0.59710.13538-6.30-0.4689
ZHspruce-1.0472.171..-0.950
fir0.0475-1.090..0.01112
pine-0.5360.490..-0.437
larch0.0213....0.0213
stone pine........
other conifers0.0360.190..0.034
beech-0.0287440.5378..0.02362
maple0.242-2.785..0.269
ash-0.07690.747..0.0177076
oak0.0477....0.0477
chestnut........
other broadleaves0.02210.0570..0.0216
total-1.0730.23155..-1.074
Switzerlandspruce-0.4390.4460.476-0.1184
fir0.2390.1590.3360.229
pine-0.128-0.099-0.167-0.126
larch0.1300.2270.2420.219
stone pine0.0780.0350.0620.038
other conifers0.0370.0640.0480.031
beech0.01770.243-0.5630.173
maple0.1170.1180.1530.112
ash0.02700.130-0.037170.060
oak-0.1530.01430.0200-0.062
chestnut0.0720.154-0.11730.050
other broadleaves0.148-0.09510.2570.149
total0.13121.3210.51120.630
© WSL, Swiss National Forest Inventory, 16.06.2020 #892589/358794
NFI1NFI4
change: basal area
processes in channels 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: 1.4 x 1.4 km grid
change1983/852009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
processes in channels SilvaProtectmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aspruce-2.215-0.9910.6204-0.61593.4241.451-1.125
fir0.7280.5850.7470.1900.1730.4610.623
pine-0.5150.174-0.0182-0.3126-0.3860.1119-0.317
larch0.02940.1460.1572.6250.7451.6240.319
stone pine....0.1720.4690.2940.1700.051
other conifers0.2250.0830.0510.0740.136..0.122
beech0.6271.1411.225-0.0411-0.088740.6650.719
maple0.5110.7230.7310.1520.1390.8390.59
ash0.5160.3360.5410.6690.1691.0340.513
oak-0.0330810.1600.1470.5350.1620.12350.090
chestnut0.01040.0100..0.1100..0.113110.0305
other broadleaves0.2420.2890.08160.5780.3972.0330.226
total-0.014512.1544.0364.0404.7227.9171.525
inside perimeterspruce-0.9700.2484-1.01071.8321.4762.0190.842
fir0.6811.0341.1340.4530.4260.3450.618
pine0.0548-0.1129-0.0410-0.21130.1740.0552-0.0163
larch0.01000.01870.010621.8161.1411.2150.713
stone pine..0.0100..0.3310.2570.01000.127
other conifers0.2690.0690.0550.09050.0730.0910.043
beech3.0180.8381.0430.5240.3312.8141.310
maple0.6360.6180.9220.3230.1480.2240.410
ash0.8410.2350.6270.2290.1400.5300.415
oak0.04630.0470.01070.1590.0770.3260.123
chestnut......0.0610.01001.4230.322
other broadleaves-0.11180.08410.02750.7230.2581.2180.416
total4.1282.9352.6525.8134.1319.875.28
outside perimeterspruce-0.972-7.039-1.02004.3403.2592.9360.2340
fir1.0670.16971.3690.4460.3440.4990.640
pine-0.1270-0.1126-0.13970.1851-0.2346..-0.1242
larch0.03289-0.3126-0.06873.5550.21360.71060.652
stone pine..0.099..0.2670.353-0.1990.152
other conifers0.1610.1700.156......0.142
beech1.2710.61951.3600.6550.3910.6430.841
maple0.21280.4730.6440.07480.2520.1560.240
ash0.5730.31090.5820.3720.2500.4880.437
oak0.02560.1120-0.21110.655..0.7560.249
chestnut......-0.172..1.6800.289
other broadleaves-0.01249-0.14550.6820.12210.8432.1420.538
total2.084-6.0563.08110.0285.3389.2213.727
totalspruce-2.015-0.783-0.32581.4332.4262.017-0.366
fir0.7250.7340.9260.3420.3230.3360.615
pine-0.4150.0224-0.0168-0.292-0.11320.0265-0.219
larch0.02550.0770.01692.2150.8301.2130.510
stone pine..0.0940.0720.3290.2490.03660.125
other conifers0.2230.0440.0330.01680.1320.0920.118
beech0.9190.9281.1230.4240.2522.3140.910
maple0.5100.7140.8170.2220.1280.3220.57
ash0.5140.2240.5230.3360.1300.5230.49
oak0.018230.1390.0860.2270.1490.3250.136
chestnut0.01040.0100..0.01240.01001.2240.123
other broadleaves0.1500.11150.11600.6240.3431.4150.314
total0.4952.1343.2285.8124.5179.563.09
© WSL, Swiss National Forest Inventory, 16.06.2020 #892590/358795
NFI2NFI4
change: basal area
processes in channels 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: 1.4 x 1.4 km grid
change1993/952009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
processes in channels SilvaProtectmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aspruce-2.512-2.3390.42880.42092.5270.788-1.516
fir0.5330.21600.9310.02350.1620.2540.427
pine-0.3170.1700.010200.2179-0.2950.0170-0.221
larch-0.06190.1650.06011.4390.5471.1250.127
stone pine....0.071-0.12360.13630.0710.0336
other conifers0.1320.01890.089-0.11310.135..0.130
beech0.05630.3670.5550.01160.03180.7330.177
maple0.4130.5240.4410.1510.1360.5360.410
ash0.3210.2440.3750.5790.01480.8350.317
oak-0.167-0.01710.0500.4410.0900.1203-0.0116
chestnut0.01110.0100..0.0100..0.41150.081
other broadleaves0.1480.01248-0.12760.4760.21051.6320.232
total-1.626-1.01122.4533.3423.4266.316-0.2146
inside perimeterspruce-1.542-0.897-0.17691.7271.9451.3240.552
fir-0.13560.4710.8360.4410.3300.2350.426
pine-0.01255-0.02310.0299-0.3720.0108-0.02090-0.088
larch0.01000.0598-0.06651.2221.1380.9140.514
stone pine..0.0131..0.2330.1650.01000.130
other conifers0.2660.0780.0390.01060.02460.0890.041
beech2.0250.3790.6710.3240.3281.6170.815
maple0.4420.5220.5340.2250.1460.2250.313
ash0.21210.2320.4220.1300.1370.3340.217
oak0.08610.0760.015650.0630.0720.2310.130
chestnut......-0.01130.01000.8340.234
other broadleaves0.193-0.1140-0.02500.3350.1770.6260.225
total1.3850.61452.2514.2154.2276.193.311
outside perimeterspruce-0.968-3.9650.71912.6502.3672.1390.3176
fir1.435-0.31481.2610.3490.2690.3990.631
pine-0.290-0.1119-0.3116-0.4115-0.0860..-0.271
larch-0.071-0.31150.01641.453-0.09850.61180.275
stone pine..0.099..0.1780.283..0.156
other conifers0.1620.02120.158......0.045
beech-0.8116-0.7196-0.33160.4660.12650.544-0.3141
maple0.2134-0.05880.647-0.020510.1500.1610.259
ash0.22260.039660.31100.2770.1530.21080.280
oak0.1830.196-0.31020.550..0.6410.143
chestnut......-0.173..-0.11722-0.0391
other broadleaves0.21780.21900.590-0.04750.5581.0610.344
total0.11883-5.0632.5854.9373.3505.2311.653
totalspruce-2.311-1.6340.24061.5262.2241.222-0.628
fir0.5310.3750.9220.3370.2260.2290.418
pine-0.3170.0134-0.0268-0.283-0.11320.01368-0.121
larch-0.05250.01980.035671.2180.7310.9130.313
stone pine..0.01140.0710.1580.11010.0640.048
other conifers0.1280.0690.035-0.02740.0420.0890.023
beech0.2930.3640.5520.2220.2481.4160.421
maple0.4130.4160.4240.2230.1280.2200.38
ash0.3220.2270.4290.2440.1350.4250.212
oak-0.173-0.011920.014570.2290.0580.2270.0172
chestnut0.01110.0100..-0.01400.01000.7340.133
other broadleaves0.144-0.0449-0.013640.3350.2530.8190.219
total-1.230-0.31952.3344.0143.8186.181.219
© WSL, Swiss National Forest Inventory, 16.06.2020 #892591/358796
NFI3NFI4
change: basal area
processes in channels 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: 1.4 x 1.4 km grid
change2004/062009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
processes in channels SilvaProtectmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aspruce-1.019-0.22500.4157-0.18970.8650.2131-0.530
fir0.2570.5560.466-0.04410.02500.1580.237
pine-0.2200.175-0.0101-0.1160-0.1111-0.0145-0.122
larch0.02460.01910.0680.51030.2510.4390.146
stone pine....0.0710.11490.010990.0710.0162
other conifers0.0470.0590.0690.01310.0187..0.041
beech0.0470-0.098720.1275-0.0376-0.05900.3420.0236
maple0.1260.2200.3390.1610.0770.1450.117
ash0.01390.0751-0.31050.11230.0900.3380.0568
oak-0.152-0.0890.0480.1890.063-0.1131-0.154
chestnut0.02510.0100..0.0100..0.012320.0374
other broadleaves0.01500.0268-0.1147-0.05640.02230.6580.0110
total-0.8380.51390.71440.61831.0642.027-0.2143
inside perimeterspruce-0.6590.2198-0.13530.31001.1630.4590.366
fir-0.5700.2880.4460.2650.136-0.023740.158
pine0.168-0.01220.053-0.188-0.0122-0.0438-0.096
larch-0.0100-0.0133-0.01910.4390.5850.3260.236
stone pine..0.0100..0.1420.1640.01000.037
other conifers0.1650.0590.044-0.0132-0.01070.0870.055
beech0.7660.2118-0.14330.1470.2290.5610.245
maple0.11010.2240.3550.1300.0480.1360.119
ash0.11190.01940.1580.0410.0450.1380.134
oak0.01290.0210-0.05650.04730.067-0.015830.0167
chestnut......0.0590.01000.3560.156
other broadleaves0.1106-0.147-0.0201-0.03390.0136-0.0542-0.0128
total0.113380.8810.61511.0422.1481.6281.125
outside perimeterspruce-0.874-0.72210.32831.0662.2251.0400.491
fir0.8430.12680.12870.1710.1460.0990.340
pine-0.2490.0990.2116-0.486-0.3133..-0.165
larch0.0720.175-0.07510.6540.2300.13910.245
stone pine..0.099..0.1660.188..0.061
other conifers0.0710.0740.060......0.047
beech-1.465-1.0106-0.32770.11290.0640.251-0.561
maple0.12060.1560.448-0.11540.1530.0610.154
ash-0.21690.12570.12330.255-0.0169-0.0469-0.0567
oak-0.02750.0154-0.2990.354..0.1880.0177
chestnut......0.0183..-0.8103-0.1105
other broadleaves0.0432-0.13110.467-0.11760.2600.5850.179
total-1.786-1.51471.01431.9532.7251.1960.3199
totalspruce-0.917-0.051210.13060.3951.1370.446-0.273
fir0.2610.3480.4390.1650.1410.02550.228
pine-0.2200.02800.0169-0.262-0.174-0.0242-0.121
larch0.02400.0378-0.06280.5360.4600.3240.126
stone pine..0.0820.0710.1490.11220.0610.053
other conifers0.0390.0370.037-0.0292-0.05970.0870.033
beech0.014480.0490-0.010700.1520.1560.5520.185
maple0.1250.2160.3310.1330.0330.1280.113
ash0.01590.0174-0.12320.1370.0550.1290.076
oak-0.153-0.0136-0.02070.1530.047-0.0648-0.065
chestnut0.02510.0100..0.0620.01000.2830.079
other broadleaves0.0122-0.087-0.0204-0.02020.1750.1960.0153
total-0.8360.6830.7941.0391.7331.6220.450
© WSL, Swiss National Forest Inventory, 16.06.2020 #892592/358797
NFI3NFI4
change: basal area
processes in channels SilvaProtect · main tree species
unit of reference: protection forest region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
processes in channels SilvaProtectmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aspruce-1.019-0.15050.41310.31750.9490.358-0.438
fir0.2650.4550.369-0.04410.03060.1510.240
pine-0.2210.1600.1107-0.1118-0.0356-0.0137-0.128
larch-0.026870.01690.0620.6600.3340.6210.129
stone pine..0.0900.0710.11530.11430.0580.077
other conifers0.0410.0510.02000.01310.0106..0.037
beech0.0285-0.03720.11970.0230-0.05900.3380.0179
maple0.1250.2250.3350.1430.01050.1430.117
ash0.01090.0174-0.31010.01100.0610.3380.0202
oak-0.154-0.087-0.01430.1830.063-0.0142-0.154
chestnut0.02510.0100..0.186..0.5830.073
other broadleaves0.175-0.0280-0.11780.11900.1590.8330.146
total-0.8400.51570.81171.2641.4392.9190.1363
inside perimeterspruce-0.6590.31590.14170.3951.2540.4450.448
fir-0.5710.2840.3530.2600.1360.09860.157
pine0.168-0.01220.047-0.188-0.0129-0.0438-0.097
larch-0.0100-0.0133-0.02350.5340.6650.3190.227
stone pine..0.0100..0.1490.1490.01000.035
other conifers0.1650.0920.047-0.0132-0.0810.0870.064
beech0.7660.2114-0.13560.1440.1330.5570.244
maple0.11010.2230.3510.1280.0600.1280.118
ash0.11190.11300.1650.0390.0430.1320.130
oak0.01290.02100.0805500.04730.0670.043940.0144
chestnut......0.0590.01000.2560.155
other broadleaves0.1100-0.175-0.11490.0613-0.12350.1155-0.0761
total0.111180.9690.71091.1362.1441.8221.221
outside perimeterspruce-0.875-0.44260.32831.0662.0251.0360.475
fir0.8410.12680.12870.1710.1460.0990.338
pine-0.2490.0990.2116-0.489-0.2129..-0.166
larch0.0720.175-0.07510.6530.2270.21680.239
stone pine..0.099..0.1660.190..0.062
other conifers0.0710.0740.060......0.047
beech-1.465-1.0106-0.32770.11290.0640.454-0.565
maple0.11840.1560.448-0.11540.1530.0620.152
ash-0.21690.12570.12330.2550.06170.12430.07813
oak-0.02750.0154-0.2990.353..0.1880.0175
chestnut......0.0183..-0.4173-0.1175
other broadleaves0.0432-0.13110.467-0.11760.3520.6640.261
total-1.691-1.11961.01431.9522.6242.0510.5109
totalspruce-0.9180.15810.31300.4661.1310.534-0.1156
fir0.2690.3460.3420.1600.1420.01610.229
pine-0.2220.01350.162-0.159-0.1119-0.0235-0.125
larch-0.035730.0315-0.031030.5280.4430.4150.219
stone pine..0.0800.0710.1540.1620.0520.038
other conifers0.1350.0490.061-0.0292-0.04510.0870.031
beech0.05090.01620-0.016740.1450.1630.4460.176
maple0.1240.2170.3290.1280.0400.1230.112
ash0.01250.099-0.12130.1350.0420.2250.055
oak-0.156-0.0134-0.0940.1520.047-0.01878-0.065
chestnut0.02510.0100..0.0780.01000.3540.051
other broadleaves0.169-0.093-0.02120.03420.11080.3380.148
total-0.7390.6780.8751.2291.9272.1150.531
© WSL, Swiss National Forest Inventory, 16.06.2020 #892593/358798
NFI1NFI4
change: basal area
processes in channels SilvaProtect · main tree species
unit of reference: economic region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1983/852009/17
processes in channels SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± %
Western Juraspruce0.0980-0.5176-0.7114-0.1460
fir1.5261.5451.6491.521
pine-0.2490.2176-0.01005-0.169
larch0.0127..0.0990.0119
stone pine........
other conifers0.0370.571..0.151
beech0.7363.2261.6571.122
maple0.5150.7420.6460.613
ash0.160-0.09020.7550.249
oak0.11020.21060.1610.176
chestnut........
other broadleaves0.02941-0.2960.03177-0.0445
total2.9255.5283.9463.319
Eastern Juraspruce-0.6111-1.01310.21223-0.6107
fir0.6680.4392..0.567
pine-0.640-0.574-0.8129-0.637
larch0.0691....0.0691
stone pine........
other conifers0.444....0.444
beech0.7960.53881.32170.788
maple0.11820.7110-0.6890.1177
ash0.6340.25310.6960.633
oak0.2139-0.495..0.1158
chestnut........
other broadleaves0.12090.0993-1.3580.0548
total1.573-0.12386-0.68491.477
Western Plateauspruce-5.024-0.8232-1.0195-4.624
fir0.9561.262-2.43330.955
pine-0.745-0.281..-0.644
larch0.1327....0.1327
stone pine........
other conifers0.278....0.278
beech0.9582.4483.7841.044
maple0.5301.444-3.7640.531
ash1.3201.8810.7471.320
oak0.06290.387..0.1378
chestnut0.0136....0.0136
other broadleaves0.559-1.8664.11470.485
total-1.21294.3801.31103-0.7206
Central Plateauspruce-4.321-4.045-3.269-4.219
fir0.2348-0.52670.29660.1475
pine-0.439-0.2116..-0.438
larch0.152..-0.0970.152
stone pine........
other conifers0.1107..0.9560.179
beech0.076973.139-1.12840.3169
maple0.4260.2910.32490.426
ash0.5561.8440.23700.642
oak-0.1223-0.0148-0.3135-0.1174
chestnut0.0100....0.0100
other broadleaves0.4470.475-0.15480.444
total-3.0390.8356-3.2164-2.739
Eastern Plateauspruce-2.8241.31541.2114-2.525
fir0.1201-1.41140.5690.1401
pine-0.9200.3710.0.-0.921
larch-0.1920.199..-0.1100
stone pine........
other conifers0.2350.169..0.235
beech0.8383.3350.12630.932
maple0.7170.1886-2.6950.718
ash0.6271.551-7.9520.626
oak-0.1116-0.567..-0.196
chestnut0.0100....0.0100
other broadleaves0.11290.455..0.1106
total-1.3655.170-8.668-1.078
Western Pre-Alpsspruce-2.499-1.0226-6.043-1.977
fir0.18921.8501.2751.162
pine....-0.296-0.0100
larch0.199..0.7640.160
stone pine........
other conifers........
beech1.6560.6462.7621.136
maple0.6370.9290.9490.722
ash0.4720.2350.51760.341
oak0.0241-0.099-0.02910.0392
chestnut........
other broadleaves0.295-0.01827-0.41130.0294
total0.65002.5103-0.76011.5113
Central Pre-Alpsspruce-1.569-0.7131-3.887-1.255
fir0.7830.32220.33350.581
pine0.2760.0256..0.173
larch0.01630.0100..0.0110
stone pine..0.1100..0.0100
other conifers0.01360.0710.2650.050
beech0.9430.9590.46360.936
maple0.6280.343-0.12300.423
ash0.2680.2820.51010.249
oak0.0850.0490.0960.043
chestnut........
other broadleaves0.1149-0.01712-0.91560.04456
total1.21191.1107-3.21571.085
Eastern Pre-Alpsspruce-0.4436-2.5612.0169-1.387
fir0.7710.9633.3690.941
pine-0.262-0.0161..-0.158
larch0.1470.1580.1970.140
stone pine0.0100....0.0100
other conifers0.0650.1540.1950.040
beech1.6251.1441.11641.323
maple0.7440.8300.31010.726
ash0.6490.5431.1640.631
oak0.150-0.096-0.7970.0261
chestnut........
other broadleaves-0.1487-0.1173-0.390-0.1202
total3.2610.82237.0722.356
Northwestern Alpsspruce2.1811.895-9.6611.1112
fir0.4551.425-0.9730.925
pine0.085-0.2920.097-0.197
larch0.4440.0378-1.1690.1151
stone pine....0.1970.0100
other conifers0.0100....0.0100
beech1.31260.862-0.44120.973
maple1.3461.0230.31691.024
ash0.4390.342-0.11030.330
oak0.2740.1780.2970.152
chestnut0.0100....0.0100
other broadleaves0.41320.14140.7460.2103
total6.5395.237-10.9594.533
Central Alpsspruce3.0834.943-8.5452.757
fir1.3431.9540.4941.536
pine0.3106-0.493-0.3501-0.1302
larch..-0.499..-0.2100
stone pine0.299....0.1100
other conifers0.179-0.01000.3710.068
beech0.8911.2391.5651.138
maple0.7310.8720.6970.839
ash0.6600.836-0.41410.638
oak0.11130.1550.1960.157
chestnut........
other broadleaves0.6630.16072.0690.554
total7.7349.131-4.5667.125
Northeastern Alpsspruce1.2199-1.71231.2226-0.6261
fir-0.05830.747-0.21600.455
pine..0.275..0.175
larch0.12460.02594-0.2980.01952
stone pine........
other conifers..0.01000.0970.081
beech0.15890.71611.1420.6123
maple0.6661.3340.9571.128
ash0.014870.5490.61260.451
oak........
chestnut........
other broadleaves-0.3760.21220.41540.1233
total1.61602.01193.9742.179
Southwestern Alpsspruce-0.61591.8324.3401.433
fir0.1900.4530.4460.342
pine-0.3126-0.21130.1851-0.292
larch2.6251.8163.5552.215
stone pine0.4690.3310.2670.329
other conifers0.0740.0905..0.0168
beech-0.04110.5240.6550.424
maple0.1520.3230.07480.222
ash0.6690.2290.3720.336
oak0.5350.1590.6550.227
chestnut0.11000.061-0.1720.0124
other broadleaves0.5780.7230.12210.624
total4.0405.81310.0285.812
Southeastern Alpsspruce3.4241.4763.2592.426
fir0.1730.4260.3440.323
pine-0.3860.174-0.2346-0.1132
larch0.7451.1410.21360.830
stone pine0.2940.2570.3530.249
other conifers0.1360.073..0.132
beech-0.088740.3310.3910.252
maple0.1390.1480.2520.128
ash0.1690.1400.2500.130
oak0.1620.077..0.149
chestnut..0.0100..0.0100
other broadleaves0.3970.2580.8430.343
total4.7224.1315.3384.517
Southern Alpsspruce1.4512.0192.9362.017
fir0.4610.3450.4990.336
pine0.11190.0552..0.0265
larch1.6241.2150.71061.213
stone pine0.1700.0100-0.1990.0366
other conifers..0.091..0.092
beech0.6652.8140.6432.314
maple0.8390.2240.1560.322
ash1.0340.5300.4880.523
oak0.12350.3260.7560.325
chestnut0.113111.4231.6801.224
other broadleaves2.0331.2182.1421.415
total7.9179.879.2219.56
Switzerlandspruce-1.1250.7440.3272-0.366
fir0.6230.6190.6400.615
pine-0.317-0.0154-0.1244-0.218
larch0.3190.7130.6510.510
stone pine0.0510.1270.1520.125
other conifers0.1220.0420.1420.119
beech0.7191.3100.8390.910
maple0.590.5100.2410.57
ash0.5130.4150.4360.49
oak0.1760.1230.2490.134
chestnut0.02840.3220.2890.123
other broadleaves0.2260.4170.5390.314
total1.5245.283.8263.18
© WSL, Swiss National Forest Inventory, 16.06.2020 #892594/358799
NFI2NFI4
change: basal area
processes in channels SilvaProtect · main tree species
unit of reference: economic region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1993/952009/17
processes in channels SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± %
Western Juraspruce-0.3150-0.3199-0.897-0.3101
fir1.1240.61051.8351.121
pine-0.156-0.01031-0.2109-0.154
larch0.0116..-0.0990.0207
stone pine........
other conifers0.0390.369..0.149
beech0.12342.631-0.18400.460
maple0.4160.5460.4610.415
ash0.0195-0.3940.31500.0404
oak0.018060.2830.1880.0212
chestnut........
other broadleaves0.1127-0.0426-0.12990.0169
total1.4433.4421.41291.632
Eastern Juraspruce-0.878-0.6148-0.5620-0.776
fir0.650-1.0196..0.557
pine-0.440-0.3183-0.496-0.438
larch0.0998....0.0998
stone pine........
other conifers0.240....0.240
beech-0.6109-1.0201-1.6201-0.693
maple-0.05560.5135-0.785-0.0483
ash0.355-0.51740.4960.357
oak0.1170-0.795..0.1266
chestnut........
other broadleaves0.1199-0.1184-1.2650.0930
total-0.4230-3.6103-3.9133-0.7131
Western Plateauspruce-5.222-3.1571.340-4.921
fir0.5820.869-1.43550.577
pine-0.444-0.173..-0.443
larch-0.02316....-0.02316
stone pine........
other conifers0.1103....0.1103
beech0.41270.34062.01420.4111
maple0.4320.763-2.2740.433
ash1.0220.62380.6520.924
oak-0.3810.375..-0.391
chestnut0.1131....0.1131
other broadleaves0.548-0.09868.4480.641
total-3.147-0.56368.7122-2.650
Central Plateauspruce-5.016-5.439-3.453-5.014
fir-0.3168-1.6811.656-0.4135
pine-0.260-0.04629..-0.260
larch0.1104..-0.1970.0114
stone pine........
other conifers0.0576..0.5560.0231
beech-0.31202.540-4.383-0.2174
maple0.3310.11760.51930.332
ash0.2620.950-0.0183750.344
oak-0.271-0.01680.1208-0.172
chestnut0.0100....0.0100
other broadleaves0.11070.4620.11970.282
total-5.220-3.199-4.9101-5.018
Eastern Plateauspruce-2.9200.62295.132-2.720
fir0.2150-1.11340.4690.1233
pine-0.6220.276..-0.623
larch-0.11130.199..-0.1118
stone pine........
other conifers0.1450.169..0.144
beech0.3931.7591.5450.371
maple0.5210.2474-1.5930.522
ash0.3451.165-5.91090.344
oak-0.198-0.582..-0.180
chestnut0.0100....0.0100
other broadleaves0.05200.379..0.0302
total-2.3332.6104-0.42067-2.135
Western Pre-Alpsspruce-4.650-2.189-4.865-3.241
fir-0.112820.8930.9670.5129
pine....-0.396-0.0100
larch0.199..0.7640.160
stone pine........
other conifers-0.0100....-0.0100
beech0.31660.3692.5710.555
maple0.4340.7310.3710.623
ash0.11200.2460.32590.155
oak-0.0502-0.099-0.0246-0.0201
chestnut........
other broadleaves0.1130-0.178-0.1435-0.0397
total-3.681-0.21318-0.5920-1.5105
Central Pre-Alpsspruce-2.937-1.358-2.8115-2.230
fir0.2228-0.4135-1.0130-0.1427
pine0.2720.0456..0.177
larch0.03340.0100..0.0213
stone pine..0.0100..0.0100
other conifers0.01970.0790.02640.071
beech0.5450.5102-2.21280.463
maple0.4310.285-0.11460.334
ash0.1860.2560.22300.247
oak-0.11020.01280.296-0.0125
chestnut........
other broadleaves0.0183-0.0666-0.6160-0.01761
total-1.588-0.8136-6.478-1.463
Eastern Pre-Alpsspruce-0.7182-2.2623.363-1.274
fir1.0410.6723.2580.933
pine-0.185-0.0150384..-0.099
larch0.0590.1610.1970.140
stone pine0.0100....0.0100
other conifers0.0660.1430.1950.036
beech0.5640.4125-1.81370.485
maple0.4580.3650.21090.342
ash0.3770.5300.61030.434
oak0.150-0.076-0.797-0.0178
chestnut........
other broadleaves-0.1365-0.260-0.3101-0.187
total1.5112-0.53494.9900.7161
Northwestern Alpsspruce1.61180.8214-3.11710.8156
fir0.6311.125-0.8710.823
pine0.076-0.11150.097-0.1132
larch0.2630.02082-1.269-0.02807
stone pine..-0.01000.197-0.0279
other conifers0.0100....0.0100
beech-0.31840.2303-1.5105-0.1306
maple0.7490.826-0.22470.725
ash0.3370.339-0.3760.331
oak0.1760.1700.1970.147
chestnut0.0100....0.0100
other broadleaves-0.2299-0.12710.952-0.0792
total3.1663.063-5.81002.457
Central Alpsspruce4.8393.642-4.9573.335
fir1.2452.0460.2941.433
pine0.273-0.182-1.2115-0.1261
larch..-0.199..-0.0100
stone pine0.199....0.1100
other conifers-0.0167..0.3690.0195
beech0.7631.1340.61120.931
maple0.5360.8710.8670.642
ash0.6540.5350.23270.534
oak0.11360.1580.0960.160
chestnut........
other broadleaves0.4910.010122.1820.471
total8.5257.928-2.01867.220
Northeastern Alpsspruce-0.38041.5611.8921.093
fir0.3660.470-0.31550.361
pine..0.171..0.171
larch-0.1150-0.1264-0.098-0.1139
stone pine........
other conifers..0.01000.0970.091
beech-0.17820.42130.52510.3205
maple0.2690.7370.7770.631
ash-0.31800.4530.16870.1166
oak........
chestnut........
other broadleaves-0.6480.21150.3128-0.0557
total-0.93233.7393.0822.354
Southwestern Alpsspruce0.42091.7272.6501.526
fir0.02350.4410.3490.337
pine0.2179-0.372-0.4115-0.283
larch1.4391.2221.4531.218
stone pine-0.12360.2330.1780.158
other conifers-0.11310.0106..-0.0274
beech0.01160.3240.4660.222
maple0.1510.225-0.020510.223
ash0.5790.1300.2770.244
oak0.4410.0630.5500.229
chestnut0.0100-0.0113-0.173-0.0140
other broadleaves0.4760.335-0.04750.335
total3.3424.2154.9374.014
Southeastern Alpsspruce2.5271.9452.3672.224
fir0.1620.3300.2690.226
pine-0.2950.0108-0.0860-0.1132
larch0.5471.138-0.09850.731
stone pine0.13630.1650.2830.1101
other conifers0.1350.0246..0.042
beech0.03180.3280.12650.248
maple0.1360.1460.1500.128
ash0.01480.1370.1530.135
oak0.0900.072..0.058
chestnut..0.0100..0.0100
other broadleaves0.21050.1770.5580.253
total3.4264.2273.3503.818
Southern Alpsspruce0.7881.3242.1391.222
fir0.2540.2350.3990.229
pine0.0170-0.02090..0.01368
larch1.1250.9140.61180.913
stone pine0.0710.0100..0.064
other conifers..0.089..0.089
beech0.7331.6170.5441.416
maple0.5360.2250.1610.220
ash0.8350.3340.21080.425
oak0.12030.2310.6410.227
chestnut0.41150.834-0.117220.734
other broadleaves1.6320.6261.0610.819
total6.3166.195.2316.18
Switzerlandspruce-1.5160.5560.4148-0.628
fir0.4270.4280.6310.418
pine-0.221-0.087-0.271-0.120
larch0.1260.5140.2720.312
stone pine0.03400.1300.1550.048
other conifers0.1300.0400.0450.024
beech0.1750.815-0.21620.420
maple0.3110.3130.1610.38
ash0.3170.2170.2770.212
oak-0.01270.1300.1430.0152
chestnut0.0790.234-0.03910.133
other broadleaves0.2320.2250.3440.219
total-0.21793.2111.7501.218
© WSL, Swiss National Forest Inventory, 16.06.2020 #892595/358800
NFI3NFI4
change: basal area
processes in channels SilvaProtect · main tree species
unit of reference: economic region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
processes in channels SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± %
Western Juraspruce-0.471-0.3124-0.980-0.453
fir0.455-0.41310.8550.455
pine-0.1410.178-0.256-0.142
larch0.065..0.0990.058
stone pine........
other conifers0.0400.169..0.050
beech0.2880.974-1.2920.1141
maple0.1370.2790.2710.231
ash-0.0311-0.0982-0.2225-0.0183
oak0.013260.1146-0.11880.01293
chestnut........
other broadleaves-0.0253-0.098-0.1151-0.0140
total0.22420.6186-1.81050.0870
Eastern Juraspruce-0.2144-1.0850.956-0.2142
fir0.271-1.4132..0.1138
pine-0.2800.1173-0.496-0.275
larch0.0174....0.0174
stone pine........
other conifers0.169....0.169
beech-0.21870.5466-0.3362-0.2201
maple0.07280.7680.0950.1318
ash-0.1215-0.41300.196-0.1183
oak-0.21230.195..-0.2126
chestnut........
other broadleaves-0.291-0.2169-0.286-0.280
total-0.8118-1.72830.2926-0.8111
Western Plateauspruce-1.642-0.71330.486-1.541
fir0.0182530.7612.3390.1273
pine-0.254-0.178..-0.250
larch0.05240....0.05240
stone pine........
other conifers0.252....0.152
beech0.1329-0.25111.7430.1312
maple0.11380.61030.6550.186
ash0.5230.71010.5620.523
oak-0.369-0.1288..-0.368
chestnut0.0522....0.0522
other broadleaves0.2550.4674.4480.339
total-1.0941.31739.826-0.6141
Central Plateauspruce-2.225-2.269-2.080-2.223
fir0.2169-1.1730.7840.1279
pine-0.1540.074..-0.156
larch0.173..0.0970.071
stone pine........
other conifers-0.1142..0.366-0.0180
beech-0.14260.7127-4.278-0.2177
maple0.2520.0175-0.31750.161
ash-0.11710.2194-0.3128-0.1193
oak-0.11130.0990.162-0.1122
chestnut0.0100....0.0100
other broadleaves0.014200.11360.035220.0613
total-2.141-2.2115-5.873-2.335
Eastern Plateauspruce-0.9370.41893.67-0.839
fir0.1281-0.4920.2690.0388
pine-0.4290.179..-0.330
larch-0.0266-0.099..-0.0229
stone pine........
other conifers0.1300.089..0.129
beech0.07380.42360.21390.0428
maple0.231-0.4141-1.7810.241
ash-0.018480.3139-2.5119-0.05496
oak-0.1960.0242..-0.197
chestnut0.0100....0.0100
other broadleaves0.1830.259..0.173
total-0.9610.6306-0.22851-0.864
Western Pre-Alpsspruce0.91110.112330.43390.4165
fir0.61410.19640.4500.3154
pine....0.0.0.0.
larch0.199..0.5730.166
stone pine........
other conifers........
beech0.22570.2520.27700.2102
maple0.1420.2480.2490.233
ash-0.11720.1380.2770.0164
oak-0.1129-0.099-0.1216-0.082
chestnut........
other broadleaves0.252-0.2590.298-0.0414
total1.9890.53052.01321.190
Central Pre-Alpsspruce-1.082-0.2210-1.1163-0.774
fir0.6550.1321-0.31860.370
pine0.1790.0357..0.178
larch0.0730.0100..0.064
stone pine..0.0100..0.0100
other conifers0.0710.0600.1720.040
beech0.2730.1324-2.41180.1211
maple0.2280.1360.0650.222
ash0.0670-0.016910.13090.01600
oak-0.01000.0580.196-0.0179
chestnut........
other broadleaves0.0550-0.03210-1.0115-0.0214
total0.110900.2530-4.488-0.05025
Eastern Pre-Alpsspruce-0.2348-1.6501.2107-0.868
fir0.31220.31110.61420.376
pine-0.0820.068..-0.0174
larch0.0520.03910.1970.060
stone pine0.0100....0.0100
other conifers0.0810.0480.1950.043
beech0.474-0.2356-1.71310.0757
maple0.3530.12670.05850.262
ash-0.13380.2680.11800.1187
oak0.049-0.0190-0.597-0.0160
chestnut........
other broadleaves0.01942-0.2590.184-0.195
total0.8148-1.4940.014096-0.3317
Northwestern Alpsspruce1.1491.2100-0.94211.076
fir0.02470.4300.1800.331
pine0.0100-0.1990.097-0.1109
larch-0.1254-0.1118..-0.1116
stone pine..0.0.0.0970.0100
other conifers0.0100....0.0100
beech-0.8770.1203-0.7129-0.2108
maple0.3350.4350.11210.427
ash0.1420.163-0.013320.151
oak0.0750.0870.1970.056
chestnut0.0100....0.0100
other broadleaves-0.1203-0.2440.365-0.169
total0.61671.972-0.94101.373
Central Alpsspruce2.6382.535-1.51072.129
fir0.8471.4350.2941.028
pine-0.02780.02740.71150.1186
larch..-0.199..-0.1100
stone pine0.199....0.0100
other conifers0.077..0.1750.055
beech0.5400.6340.9800.625
maple0.3360.7760.7710.548
ash0.21010.2380.21030.243
oak0.01000.0570.0.0.052
chestnut........
other broadleaves0.484-0.015551.4750.375
total4.7245.3292.7794.819
Northeastern Alpsspruce0.35851.0550.52670.882
fir0.2660.1304-0.61050.0399
pine..0.074..0.074
larch0.010980.0571-0.298-0.02711
stone pine........
other conifers..0.01000.0.0.0100
beech-1.484-0.41860.1459-0.791
maple0.2750.4540.5590.340
ash-1.9980.1263-0.1125-0.5107
oak........
chestnut........
other broadleaves-1.2820.2570.2150-0.2138
total-3.81151.4830.3581-0.2699
Southwestern Alpsspruce-0.18970.31001.0660.395
fir-0.04410.2650.1710.165
pine-0.1160-0.188-0.486-0.262
larch0.51030.4390.6540.536
stone pine0.11490.1420.1660.149
other conifers0.0131-0.0132..-0.0292
beech-0.03760.1470.11290.152
maple0.1610.130-0.11540.133
ash0.11230.0410.2550.137
oak0.1890.04730.3540.153
chestnut0.01000.0590.01830.062
other broadleaves-0.0564-0.0339-0.1176-0.0202
total0.61831.0421.9531.039
Southeastern Alpsspruce0.8651.1632.2251.137
fir0.02500.1360.1460.141
pine-0.1111-0.0122-0.3133-0.174
larch0.2510.5850.2300.460
stone pine0.010990.1640.1880.1122
other conifers0.0187-0.0107..-0.0597
beech-0.05900.2290.0640.156
maple0.0770.0480.1530.033
ash0.0900.045-0.01690.055
oak0.0630.067..0.047
chestnut..0.0100..0.0100
other broadleaves0.02230.01360.2600.175
total1.0642.1482.7251.733
Southern Alpsspruce0.21310.4591.0400.446
fir0.158-0.023740.0990.0255
pine-0.0145-0.0438..-0.0242
larch0.4390.3260.13910.324
stone pine0.0710.0100..0.061
other conifers..0.087..0.087
beech0.3420.5610.2510.552
maple0.1450.1360.0610.128
ash0.3380.138-0.04690.129
oak-0.1131-0.015830.188-0.0648
chestnut0.012320.356-0.81030.283
other broadleaves0.658-0.05420.5850.196
total2.0271.6281.1961.622
Switzerlandspruce-0.5310.3670.483-0.178
fir0.2360.1640.3410.229
pine-0.122-0.094-0.165-0.121
larch0.1440.2360.2440.126
stone pine0.01630.0370.0610.053
other conifers0.0430.0540.0460.035
beech0.01810.247-0.5620.181
maple0.1180.1190.1570.113
ash0.03770.132-0.06340.067
oak-0.1550.01800.0183-0.066
chestnut0.03100.156-0.11050.078
other broadleaves0.0111-0.01160.1830.0170
total-0.11811.1260.41700.447
© WSL, Swiss National Forest Inventory, 16.06.2020 #892596/358801
NFI3NFI4
change: basal area
processes in channels SilvaProtect · main tree species
unit of reference: economic region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
processes in channels SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± %
Western Juraspruce-0.477-0.3124-0.982-0.459
fir0.366-0.41350.9510.363
pine-0.1490.178-0.256-0.150
larch0.065..0.0990.058
stone pine........
other conifers0.0400.169..0.050
beech0.2720.974-1.1940.2110
maple0.2340.2790.2670.229
ash-0.0523-0.0982-0.2225-0.0216
oak0.08190.1146-0.11880.0837
chestnut........
other broadleaves-0.03773-0.0117-0.1151-0.0315
total0.22510.6179-1.61130.1630
Eastern Juraspruce-0.2148-1.0850.956-0.2146
fir0.273-1.4132..0.1144
pine-0.2800.1173-0.496-0.275
larch0.0174....0.0174
stone pine........
other conifers0.169....0.169
beech-0.22850.5466-0.3362-0.1312
maple0.12340.7680.0950.1167
ash0.01817-0.41300.196-0.03271
oak-0.21230.195..-0.2126
chestnut........
other broadleaves0.0527-0.2169-0.2860.01096
total-0.4261-1.72830.2926-0.4223
Western Plateauspruce-1.740-0.71330.486-1.639
fir0.0182530.7612.3390.1273
pine-0.255-0.178..-0.251
larch-0.1230....-0.1230
stone pine........
other conifers0.246....0.246
beech0.1405-0.25111.7430.1376
maple0.11630.61030.6550.195
ash0.5220.71010.5620.522
oak-0.370-0.1288..-0.369
chestnut0.0522....0.0522
other broadleaves0.3390.4674.4480.432
total-1.0961.31739.826-0.7139
Central Plateauspruce-2.225-2.269-2.080-2.222
fir0.2169-1.1730.7840.1279
pine-0.1540.074..-0.156
larch0.173..0.0970.071
stone pine........
other conifers-0.1142..0.366-0.0180
beech-0.14260.7127-4.278-0.2177
maple0.1520.0175-0.31750.161
ash-0.11710.2194-0.3128-0.1193
oak-0.11130.0990.162-0.1122
chestnut0.0100....0.0100
other broadleaves-0.026130.11360.035220.01828
total-2.240-2.2115-5.873-2.334
Eastern Plateauspruce-0.9350.41893.67-0.837
fir0.0379-0.4920.2690.0601
pine-0.3310.179..-0.332
larch-0.0266-0.099..-0.0229
stone pine........
other conifers0.1300.089..0.129
beech0.019850.42360.21390.0666
maple0.233-0.4141-1.7810.243
ash-0.03620.3139-2.5119-0.0426
oak-0.11170.0242..-0.1118
chestnut0.0100....0.0100
other broadleaves0.1970.259..0.185
total-0.9570.6306-0.22851-0.959
Western Pre-Alpsspruce-0.82800.34010.4339-0.2688
fir0.51480.19640.4500.3160
pine....0.0.0.0.
larch0.199..0.5730.166
stone pine........
other conifers........
beech0.22570.2480.27700.297
maple0.1670.2510.2490.139
ash-0.11720.1380.2770.0164
oak-0.1129-0.099-0.1216-0.082
chestnut........
other broadleaves0.243-0.2700.2980.0439
total0.216940.62092.01320.5242
Central Pre-Alpsspruce-0.7121-0.2209-1.1163-0.599
fir0.6520.1268-0.31860.464
pine0.1720.0357..0.172
larch0.0730.0100..0.064
stone pine..0.0100..0.0100
other conifers0.0710.0600.1720.040
beech0.2730.1303-2.41180.1204
maple0.2300.2330.0650.222
ash0.011460.08000.13090.0510
oak-0.0980.0590.196-0.0173
chestnut........
other broadleaves-0.11540.0305-1.0115-0.1126
total0.32910.2336-4.4880.2403
Eastern Pre-Alpsspruce-0.2387-1.3591.2107-0.680
fir0.31170.3930.61420.369
pine-0.0820.068..-0.0174
larch0.0520.03910.1970.060
stone pine0.0100....0.0100
other conifers0.0810.0480.1950.043
beech0.475-0.1419-1.71310.0602
maple0.3500.12250.05850.257
ash-0.03380.2570.11800.1142
oak0.049-0.0190-0.597-0.0160
chestnut........
other broadleaves0.0345-0.2580.184-0.1108
total0.8137-1.01240.014096-0.11178
Northwestern Alpsspruce1.7301.2940.091411.350
fir0.02300.4300.1800.231
pine0.1110-0.1990.097-0.0339
larch-0.0317-0.1118..-0.0124
stone pine0.1900.0.0.0970.088
other conifers0.0720.0336..0.0143
beech-0.7650.1215-0.6129-0.387
maple0.2490.4340.11220.328
ash0.2460.154-0.013320.139
oak0.0750.0870.0970.056
chestnut0.0100....0.0100
other broadleaves-0.1151-0.1640.365-0.184
total1.5582.067-0.02547861.650
Central Alpsspruce2.2372.334-1.51071.928
fir0.5590.9600.2940.742
pine0.11240.01430.71150.179
larch..-0.199..-0.0100
stone pine0.1100....0.0100
other conifers-0.0141..0.175-0.0239
beech0.4400.41000.9800.445
maple0.3350.7710.7710.547
ash0.1940.13130.21030.197
oak-0.21000.0580.0.-0.1109
chestnut........
other broadleaves0.377-0.05121.4750.375
total3.7274.1422.7793.824
Northeastern Alpsspruce0.43601.3430.52670.961
fir0.2630.1304-0.61050.0359
pine0.3990.066..0.178
larch0.02760.0356-0.2980.0830
stone pine........
other conifers0.0.0.02660.0.0.0266
beech-0.9103-0.41980.1459-0.5105
maple0.3590.4500.5590.435
ash-1.6940.1209-0.1125-0.5104
oak0.0990.0100..0.079
chestnut........
other broadleaves-1.0780.2570.2150-0.2126
total-2.41481.7630.35810.3451
Southwestern Alpsspruce0.31750.3951.0660.466
fir-0.04410.2600.1710.160
pine-0.1118-0.188-0.489-0.159
larch0.6600.5340.6530.528
stone pine0.11530.1490.1660.154
other conifers0.0131-0.0132..-0.0292
beech0.02300.1440.11290.145
maple0.1430.128-0.11540.128
ash0.01100.0390.2550.135
oak0.1830.04730.3530.152
chestnut0.1860.0590.01830.078
other broadleaves0.11900.0613-0.11760.0342
total1.2641.1361.9521.229
Southeastern Alpsspruce0.9491.2542.0251.131
fir0.03060.1360.1460.142
pine-0.0356-0.0129-0.2129-0.1119
larch0.3340.6650.2270.443
stone pine0.11430.1490.1900.162
other conifers0.0106-0.081..-0.0451
beech-0.05900.1330.0640.163
maple0.01050.0600.1530.040
ash0.0610.0430.06170.042
oak0.0630.067..0.047
chestnut..0.0100..0.0100
other broadleaves0.159-0.12350.3520.1108
total1.4392.1442.6241.927
Southern Alpsspruce0.3580.4451.0360.534
fir0.1510.09860.0990.0161
pine-0.0137-0.0438..-0.0235
larch0.6210.3190.21680.415
stone pine0.0580.0100..0.052
other conifers..0.087..0.087
beech0.3380.5570.4540.446
maple0.1430.1280.0620.123
ash0.3380.1320.12430.225
oak-0.01420.043940.188-0.01878
chestnut0.5830.256-0.41730.354
other broadleaves0.8330.11550.6640.338
total2.9191.8222.0512.115
Switzerlandspruce-0.4390.4480.569-0.1188
fir0.2390.1610.3390.230
pine-0.127-0.096-0.165-0.125
larch0.1290.2270.2390.219
stone pine0.0760.0350.0620.038
other conifers0.0390.0630.0460.032
beech0.01400.246-0.5650.171
maple0.1170.1180.1550.112
ash0.01610.1280.027170.049
oak-0.1550.01550.0180-0.066
chestnut0.0720.155-0.11750.051
other broadleaves0.146-0.04860.2630.149
total0.12151.2220.6990.630
© WSL, Swiss National Forest Inventory, 16.06.2020 #892597/358802
NFI1NFI4
change: basal area
processes in channels 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: 1.4 x 1.4 km grid
change1983/852009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
processes in channels SilvaProtectmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aspruce-0.1297-3.713-1.4642.1281.451-1.125
fir1.2240.3820.5730.3310.4610.623
pine-0.331-0.7170.1160-0.2810.1119-0.317
larch0.02090.04080.1621.0211.6240.318
stone pine....0.01000.2550.1700.051
other conifers0.1370.2320.0600.130..0.122
beech0.7360.6411.2230.31060.6650.719
maple0.4180.6130.6220.4270.8390.59
ash0.2310.7180.3350.3371.0340.513
oak0.178-0.11150.1470.2270.12350.187
chestnut..0.0104..0.0750.113110.0308
other broadleaves0.03270.3380.03720.3552.0330.226
total2.524-1.9341.6684.9167.9171.524
inside perimeterspruce-0.5137-1.481-1.2661.4372.0190.742
fir1.445-0.41970.8430.7170.3450.619
pine0.1273-0.12690.0541-0.11120.0552-0.0154
larch..0.0990.1501.0191.2150.813
stone pine....0.01000.2280.01000.127
other conifers0.4710.0720.0410.0910.0910.042
beech2.9273.0230.8350.5262.8141.310
maple0.7400.5700.6200.5150.2240.411
ash-0.015981.8330.3350.3180.5300.415
oak0.1144-0.11600.0790.0360.3260.123
chestnut......0.0521.4230.322
other broadleaves-0.1104-0.1236-0.02050.4241.2180.416
total4.9293.2591.5674.9139.875.28
outside perimeterspruce-0.6124-2.274-2.4791.11132.9360.3264
fir1.449-0.45051.6620.2740.4990.641
pine-0.12690.0.-0.199-0.0908..-0.1302
larch0.099-0.0980.3581.1610.71060.652
stone pine......0.241-0.1990.152
other conifers..0.6580.1590.070..0.142
beech1.558-0.137161.4940.5590.6430.841
maple0.555-0.81160.4510.2440.1560.241
ash0.750-0.51730.7560.2600.4880.436
oak0.161-0.2132-0.3990.2520.7560.153
chestnut......-0.0711.6800.289
other broadleaves-0.21150.5200-0.5860.6332.1420.439
total3.352-3.01571.22544.3379.2213.826
totalspruce-0.2155-3.513-1.3421.6232.017-0.364
fir1.3200.2970.7350.5150.3360.615
pine-0.235-0.6170.0172-0.1700.0265-0.219
larch0.01990.03450.1341.0141.2130.510
stone pine....0.0770.2260.03660.125
other conifers0.1340.2300.0300.0290.0920.118
beech1.0230.7301.0190.4292.3140.910
maple0.5160.5130.6140.4130.3220.57
ash0.3290.8160.3230.3170.5230.49
oak0.166-0.11030.0760.1200.3250.136
chestnut..0.0104..0.0781.2240.123
other broadleaves-0.010480.240-0.02720.4221.4150.314
total2.819-1.5381.5454.9109.563.08
© WSL, Swiss National Forest Inventory, 16.06.2020 #892598/358803
NFI2NFI4
change: basal area
processes in channels 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: 1.4 x 1.4 km grid
change1993/952009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
processes in channels SilvaProtectmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aspruce-0.479-4.011-2.5321.9290.788-1.616
fir1.0220.12360.4880.3260.2540.427
pine-0.233-0.4190.1105-0.02410.0170-0.221
larch0.0189-0.03750.0890.6281.1250.226
stone pine....0.01000.06250.0710.0320
other conifers0.1320.1500.0700.089..0.130
beech-0.12930.11930.5390.04080.7330.180
maple0.3250.4150.4250.2280.5360.410
ash0.1680.4220.2530.2530.8350.317
oak0.0257-0.248-0.01700.1330.1203-0.0114
chestnut..0.0110..0.0720.41150.081
other broadleaves0.11050.2560.04900.2921.6320.232
total0.960-3.417-0.91063.5206.316-0.2138
inside perimeterspruce-0.4165-2.940-1.7401.7261.3240.553
fir0.5133-0.9850.31140.6170.2350.427
pine-0.04670.02130.0363-0.177-0.02090-0.088
larch..0.0990.0520.8220.9140.614
stone pine....0.01000.1320.01000.130
other conifers0.3690.0720.0380.01090.0890.040
beech2.2331.8350.4740.3371.6170.815
maple0.5430.3980.3330.3170.2250.313
ash-0.3851.0500.3270.2180.3340.217
oak0.1172-0.1211-0.0930.0350.2310.130
chestnut......-0.02020.8340.234
other broadleaves-0.02660.362-0.1640.2390.6260.225
total2.750-0.4407-0.51814.1146.193.211
outside perimeterspruce-0.898-1.688-1.41241.2822.1390.3164
fir1.6350.91441.1830.11040.3990.631
pine-0.290..-0.199-0.2114..-0.275
larch-0.099-0.1980.3570.31040.61180.272
stone pine......0.154..0.155
other conifers..0.4590.01020.073..0.045
beech-0.4278-2.6103-0.62410.14150.544-0.2151
maple0.383-0.24940.1910.1680.1610.260
ash0.3128-0.51680.4910.1830.21080.275
oak0.1870.1219-0.31150.2480.6410.147
chestnut......-0.072-0.11722-0.0375
other broadleaves-0.2931.665-0.31020.4431.0610.345
total0.7242-2.0215-0.83552.4505.2311.651
totalspruce-0.464-3.910-2.1241.7191.222-0.627
fir1.0200.05370.4620.4140.2290.418
pine-0.233-0.4190.0117-0.1680.01368-0.121
larch0.0283-0.03730.0440.7170.9130.312
stone pine....0.0730.1540.0640.048
other conifers0.1310.1450.0330.0620.0890.023
beech0.11620.21120.4450.2411.4160.421
maple0.3210.4160.3200.3140.2200.38
ash0.1990.4210.2260.2230.4250.212
oak0.0161-0.247-0.0920.1220.2270.0188
chestnut..0.0110..-0.03930.7340.133
other broadleaves0.01890.243-0.1920.2340.8190.219
total1.044-3.217-0.7893.7116.181.219
© WSL, Swiss National Forest Inventory, 16.06.2020 #892599/358804
NFI3NFI4
change: basal area
processes in channels 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: 1.4 x 1.4 km grid
change2004/062009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
processes in channels SilvaProtectmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aspruce-0.362-1.519-0.41180.7450.2131-0.529
fir0.4490.11690.5530.1550.1580.237
pine-0.237-0.3240.0105-0.188-0.0145-0.122
larch0.0680.06130.0480.2610.4390.145
stone pine....0.01000.02210.0710.0164
other conifers0.0500.1600.0660.083..0.042
beech0.1308-0.058370.355-0.2690.3420.0245
maple0.1570.2280.2270.1230.1450.117
ash-0.01580.176-0.0263-0.11460.3380.0807
oak-0.1153-0.149-0.01140.055-0.1131-0.154
chestnut..0.0246..0.0920.012320.0371
other broadleaves-0.11030.1710.0143-0.11630.6580.0114
total-0.1436-1.4310.61170.8712.027-0.2133
inside perimeterspruce-0.495-0.974-0.6680.9360.4590.366
fir-0.5103-0.5870.21250.323-0.023740.161
pine0.1730.01700.0170-0.165-0.0438-0.096
larch..-0.0990.01870.3490.3260.235
stone pine....0.01000.1380.01000.038
other conifers0.1690.0910.038-0.0980.0870.053
beech0.9740.41420.06550.1920.5610.248
maple0.2590.026130.1530.2240.1360.120
ash-0.12920.4730.11340.1360.1380.134
oak0.11240.01122-0.01620.070-0.015830.0172
chestnut......0.0540.3560.156
other broadleaves-0.1870.250-0.149-0.0394-0.0542-0.0115
total0.4279-0.4345-0.32211.8251.6281.126
outside perimeterspruce-0.792-0.91230.113101.0541.0400.492
fir0.7550.9480.21880.01110.0990.340
pine-0.249..0.0.-0.2109..-0.165
larch0.0990.0980.2600.3430.13910.245
stone pine......0.162..0.062
other conifers..0.2680.0590.082..0.047
beech-1.189-2.690-1.4960.12560.251-0.560
maple0.169-0.31780.1750.1550.0610.157
ash-0.2241-0.41180.11220.189-0.0469-0.0660
oak-0.11840.163-0.21150.1520.1880.0244
chestnut......0.0221-0.8103-0.1105
other broadleaves-0.21230.869-0.21580.2690.5850.189
total-1.6106-2.1155-1.11721.8371.1960.3212
totalspruce-0.449-1.418-0.5640.9260.446-0.270
fir0.3510.12070.3500.2210.02550.229
pine-0.137-0.2240.090-0.148-0.0242-0.121
larch0.0630.06560.0380.3360.3240.126
stone pine....0.0890.0580.0610.053
other conifers0.0410.1550.0320.04150.0870.033
beech0.0424-0.06370.1175-0.06210.5520.191
maple0.1430.1310.2250.2180.1280.113
ash-0.11220.1640.02490.08840.1290.078
oak-0.0163-0.150-0.0740.035-0.0648-0.064
chestnut..0.0246..0.0550.2830.079
other broadleaves-0.1760.153-0.087-0.04360.1960.0185
total-0.2227-1.3310.14781.4221.6220.352
© WSL, Swiss National Forest Inventory, 16.06.2020 #892600/358805
NFI1NFI4
change: basal area
rockfall SilvaProtect · altitudinal vegetation zone
unit of reference: canton
unit: m²/ha/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1983/852009/17
rockfall SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonaltitudinal vegetation zone m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± %
AGupper subalpine........
lower subalpine........
upper montane........
lower montane0.193....0.193
colline/submontane-0.147..0.356-0.157
total-0.161..0.356-0.077
AIupper subalpine........
lower subalpine0.388..0.02560.295
upper montane0.440..-0.4890.1201
lower montane1.144..0.3620.641
colline/submontane....-0.339-0.339
total0.532..-0.12200.264
ARupper subalpine........
lower subalpine........
upper montane0.477..0.3640.461
lower montane-0.3130..0.7510.1343
colline/submontane-0.233..0.5260.1167
total0.0740..0.5370.282
BEupper subalpine0.346..-0.13010.1245
lower subalpine0.183-0.21880.044860.0206
upper montane-0.0805-0.13950.1650.0113
lower montane-0.034310.21900.1550.099
colline/submontane-0.150-0.465-0.1181-0.145
total-0.0113-0.11430.1710.0783
BL/BSupper subalpine........
lower subalpine........
upper montane0.30....0.30
lower montane0.351..0.03700.252
colline/submontane-0.04870.445-0.012960.04753
total0.1790.4450.015630.172
FRupper subalpine........
lower subalpine0.1213..0.04700.1207
upper montane-0.2147..0.2740.0277
lower montane-0.1197..0.4800.01041
colline/submontane-0.1112..0.01767-0.1115
total-0.197..0.2610.01767
GEupper subalpine........
lower subalpine........
upper montane........
lower montane........
colline/submontane0.1116....0.1116
total0.1116....0.1116
GLupper subalpine........
lower subalpine0.286..0.2680.256
upper montane0.2650.4310.4310.426
lower montane-0.0696-0.2139-0.1382-0.1134
colline/submontane....-0.575-0.575
total0.166-0.04810.2490.247
GRupper subalpine0.2230.4540.3310.322
lower subalpine0.2360.5210.1580.130
upper montane0.4180.3290.1480.223
lower montane0.02540.3430.3240.232
colline/submontane-0.1940.5490.3240.168
total0.2190.3170.2190.213
JUupper subalpine........
lower subalpine........
upper montane0.1309..0.5250.268
lower montane0.165-0.12990.2740.150
colline/submontane0.01750.12230.12170.1128
total0.1690.033070.2480.140
LUupper subalpine........
lower subalpine0.1133..-0.3102-0.0600
upper montane-0.1198..0.277-0.03128
lower montane0.0400..0.3340.1124
colline/submontane0.0403..-0.12280.0601
total0.0766..0.1930.0195
NEupper subalpine........
lower subalpine0.255..0.000.255
upper montane0.229..-0.11500.231
lower montane-0.01935..0.1650.0257
colline/submontane-0.0317-0.5...-0.1141
total0.136-0.5.0.11220.136
NWupper subalpine........
lower subalpine0.524..-0.6660.0659
upper montane-0.3...-0.3121-0.3102
lower montane0.31650.8.-0.7440.1408
colline/submontane0.80..-0.722-0.483
total0.4640.8.-0.533-0.1263
OWupper subalpine0.1...0.700.457
lower subalpine0.1213-0.400.2400.175
upper montane-0.2139..0.0561-0.1274
lower montane0.432..-0.21730.0412
colline/submontane0.472-1.700.13990.01216
total0.1193-1.1350.11070.1124
SGupper subalpine....0.200.20
lower subalpine-0.1106..0.2120-0.0385903
upper montane0.12300.2480.017700.0253
lower montane0.2820.2790.12090.178
colline/submontane-0.1134-0.3780.1174-0.01639
total0.02760.11390.11080.1101
SHupper subalpine........
lower subalpine........
upper montane........
lower montane0.1117..0.600.293
colline/submontane0.239..-0.800.243
total0.238..-0.16930.240
SOupper subalpine........
lower subalpine0.180....0.180
upper montane0.1216-0.20-0.000.0292
lower montane0.11200.13600.11930.1105
colline/submontane-0.015880.50-0.1273-0.04810
total0.01390.11700.05130.0125
SZupper subalpine........
lower subalpine0.0934..0.13220.0352
upper montane-0.11471.2.0.11790.0408
lower montane0.5260.40-0.2880.266
colline/submontane0.7470.300.2590.543
total0.1600.7400.08060.166
TGupper subalpine........
lower subalpine........
upper montane....0.500.50
lower montane0.446..0.51040.443
colline/submontane-0.0176..0.1213-0.0231
total0.0236..0.11020.0149
TIupper subalpine0.433..0.5180.516
lower subalpine0.415-0.300.3170.315
upper montane0.11140.7180.3140.313
lower montane0.3410.3420.4200.417
colline/submontane0.2410.3300.3130.312
total0.3210.4190.370.37
URupper subalpine0.2...0.400.324
lower subalpine0.2580.945-0.12420.270
upper montane0.4370.21190.13750.251
lower montane0.518-0.1820.6380.346
colline/submontane0.90-0.5500.2880.1395
total0.3260.11590.2740.232
VDupper subalpine0.50....0.50
lower subalpine0.141..0.3360.229
upper montane0.230..0.3390.324
lower montane-0.250-0.1.0.343-0.177
colline/submontane0.3320.4160.1860.229
total0.1390.3560.3230.123
VSupper subalpine0.2270.7360.3170.314
lower subalpine0.11520.11180.2210.223
upper montane0.3530.3200.2340.226
lower montane0.11250.2980.1410.138
colline/submontane-0.03350.11020.2540.165
total0.1400.2310.2130.212
ZGupper subalpine........
lower subalpine....-1.20-1.20
upper montane-0.1304..-0.476-0.295
lower montane0.868..0.3250.554
colline/submontane-0.01515..0.2920.0601
total0.2112..-0.12310.1166
ZHupper subalpine........
lower subalpine........
upper montane-0.1378..0.800.1319
lower montane-0.1118..-0.497-0.199
colline/submontane-0.178..-0.750-0.160
total-0.158..-0.556-0.148
Switzerlandupper subalpine0.2150.6310.3170.312
lower subalpine0.1240.2650.1210.115
upper montane0.1270.3240.2160.113
lower montane0.0690.1690.2170.122
colline/submontane-0.01130.1690.2200.063
total0.1240.2220.280.18
© WSL, Swiss National Forest Inventory, 16.06.2020 #892601/358806
NFI3NFI4
change: basal area
processes in channels SilvaProtect · main tree species
unit of reference: production region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
processes in channels SilvaProtectmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aspruce-0.468-1.518-0.51131.0290.358-0.437
fir0.3570.11870.4510.1630.1510.240
pine-0.141-0.2250.094-0.012599-0.0137-0.128
larch0.068-0.03880.0490.3360.6210.129
stone pine....0.01000.1880.0580.076
other conifers0.0500.1500.0660.0147..0.038
beech0.1155-0.09950.255-0.2690.3380.0179
maple0.1470.2290.2280.1250.1430.117
ash-0.05030.180-0.0242-0.11820.3380.0227
oak-0.0158-0.152-0.01120.0160-0.0142-0.154
chestnut..0.0246..0.0850.5830.073
other broadleaves0.04650.1620.06480.07320.8330.147
total0.01928-1.4300.41841.3342.9190.1398
inside perimeterspruce-0.495-0.974-0.5830.9320.4450.448
fir-0.5106-0.5870.21070.2250.09860.159
pine0.1730.01700.0170-0.166-0.0438-0.097
larch..-0.0990.01870.4390.3190.227
stone pine....0.01000.1360.01000.035
other conifers0.1690.0910.038-0.0950.0870.061
beech0.9740.41420.14720.11080.5570.247
maple0.2590.026130.1500.2230.1280.119
ash-0.12920.4730.1960.1400.1320.130
oak0.11240.01122-0.01620.0660.043940.0148
chestnut......0.0540.2560.155
other broadleaves-0.1970.250-0.157-0.02590.1155-0.0417
total0.4264-0.4345-0.17031.8231.8221.221
outside perimeterspruce-0.794-0.91230.113101.1501.0360.477
fir0.8510.9480.21880.01110.0990.339
pine-0.249..0.0.-0.2110..-0.166
larch0.0990.0980.2600.3400.21680.239
stone pine......0.163..0.063
other conifers..0.2680.0590.082..0.047
beech-1.190-2.690-1.4960.12560.454-0.564
maple0.265-0.31780.1750.1550.0620.156
ash-0.2241-0.41180.11220.1750.12430.02553
oak-0.11840.163-0.21150.1520.1880.0240
chestnut......0.0221-0.4173-0.1175
other broadleaves-0.21230.869-0.21580.2580.6640.266
total-1.4115-2.1155-1.11721.8342.0510.5114
totalspruce-0.454-1.417-0.5721.0200.534-0.1151
fir0.3580.12330.3470.1230.01610.230
pine-0.141-0.2250.083-0.176-0.0235-0.125
larch0.063-0.03750.0380.3270.4150.219
stone pine....0.0890.1410.0520.038
other conifers0.0410.1470.032-0.06340.0870.031
beech0.1201-0.04320.1162-0.03540.4460.179
maple0.1370.1330.2250.1170.1230.112
ash-0.02050.1670.01660.03810.2250.056
oak-0.0169-0.153-0.0740.059-0.01878-0.064
chestnut..0.0246..0.0750.3540.051
other broadleaves-0.014100.148-0.0890.03840.3380.152
total-0.1664-1.3300.14241.6182.1150.531
© WSL, Swiss National Forest Inventory, 16.06.2020 #892602/358807
NFI2NFI4
change: basal area
rockfall SilvaProtect · altitudinal vegetation zone
unit of reference: canton
unit: m²/ha/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1993/952009/17
rockfall SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonaltitudinal vegetation zone m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± %
AGupper subalpine........
lower subalpine........
upper montane........
lower montane0.0441....0.0441
colline/submontane-0.144..0.2115-0.148
total-0.148..0.2115-0.152
AIupper subalpine........
lower subalpine0.3107..0.4590.456
upper montane0.730..-0.41380.3113
lower montane1.152..0.4480.639
colline/submontane....0.4370.437
total0.728..0.11660.442
ARupper subalpine........
lower subalpine........
upper montane0.921..0.5430.819
lower montane-0.878..0.679-0.2190
colline/submontane-1.330..0.535-0.598
total-0.1631..0.6460.2140
BEupper subalpine0.374..0.2960.265
lower subalpine-0.0109570.741-0.06210.01494
upper montane-0.187-0.1502-0.0329-0.196
lower montane-0.2610.16540.0174-0.1104
colline/submontane-0.331-0.837-0.278-0.327
total-0.231-0.0692-0.0237-0.136
BL/BSupper subalpine........
lower subalpine........
upper montane0.30....0.30
lower montane0.355..-0.11550.189
colline/submontane-0.2490.657-0.488-0.248
total-0.11010.657-0.278-0.182
FRupper subalpine........
lower subalpine-0.2162..-0.03836-0.1219
upper montane-0.398..0.1134-0.1234
lower montane-0.370..0.3148-0.2105
colline/submontane-0.372..0.466-0.288
total-0.339..0.1100-0.158
GEupper subalpine........
lower subalpine........
upper montane........
lower montane........
colline/submontane-0.2117....-0.2117
total-0.2117....-0.2117
GLupper subalpine........
lower subalpine0.290..0.3480.253
upper montane-0.32030.4260.4380.275
lower montane-0.3258-0.21730.1305-0.1273
colline/submontane....0.5520.552
total0.03806-0.012160.3340.263
GRupper subalpine0.2230.7640.4360.325
lower subalpine0.2340.5230.1470.227
upper montane0.5210.3280.2430.222
lower montane-0.03930.2770.4200.239
colline/submontane-0.3570.13850.336-0.0733
total0.2230.3240.2190.214
JUupper subalpine........
lower subalpine........
upper montane-0.1192..0.5360.1291
lower montane0.1148-0.1462-0.015410.0293
colline/submontane-0.0519-0.1240-0.0594-0.0336
total0.02541-0.12590.12940.0466
LUupper subalpine........
lower subalpine-0.04121..-0.766-0.291
upper montane-0.458..0.374-0.277
lower montane-0.1174..0.1146-0.0239
colline/submontane-0.296..-0.1189-0.286
total-0.250..-0.0416-0.151
NEupper subalpine........
lower subalpine0.337..0.100.336
upper montane0.231..-0.11930.233
lower montane-0.1182..0.3310.0728
colline/submontane0.0345-0.9...-0.1281
total0.141-0.9.0.1600.139
NWupper subalpine........
lower subalpine0.811..-0.51040.2129
upper montane-0.5...-0.696-0.684
lower montane0.41380.9.-0.8570.1374
colline/submontane0.30..-1.026-0.748
total0.5510.9.-0.739-0.1249
OWupper subalpine0.1...0.500.354
lower subalpine0.2124-0.900.3480.265
upper montane-0.2176..0.1277-0.01336
lower montane0.528..-0.594-0.1336
colline/submontane0.4108..-0.22720.0895
total0.1125-0.4840.12490.1121
SGupper subalpine....0.100.10
lower subalpine0.1112..0.4430.346
upper montane0.12560.4480.11090.197
lower montane0.14100.1230-0.1175-0.0517
colline/submontane-0.465-1.327-0.0433-0.264
total-0.013670-0.12350.11360.0212
SHupper subalpine........
lower subalpine........
upper montane........
lower montane0.1253..0.6.0.1192
colline/submontane0.244..-1.3.0.252
total0.252..-0.32050.256
SOupper subalpine........
lower subalpine0.298....0.298
upper montane0.261-0.1.0.100.262
lower montane-0.0420-0.1449-0.1240-0.0286
colline/submontane-0.11870.500.1155-0.0266
total-0.05500.04500.0949-0.0723
SZupper subalpine........
lower subalpine0.278..0.13270.287
upper montane-0.31011.10-0.2156-0.298
lower montane0.7260.60-0.21020.358
colline/submontane0.7450.800.3670.635
total0.2600.917-0.11430.1107
TGupper subalpine........
lower subalpine........
upper montane....-0.1.-0.1.
lower montane0.367..0.9150.457
colline/submontane-0.350..0.1250-0.253
total-0.272..0.2121-0.185
TIupper subalpine0.428..0.6140.513
lower subalpine0.421-0.700.4190.417
upper montane0.12000.8220.3190.317
lower montane0.4240.4210.3300.323
colline/submontane0.3290.2690.3190.316
total0.3190.4270.3100.39
URupper subalpine0.20..0.4.0.316
lower subalpine0.4280.5400.2830.426
upper montane0.3770.395-0.019870.294
lower montane0.512-0.8330.6370.2126
colline/submontane0.900.31100.7530.641
total0.4260.12580.3450.328
VDupper subalpine0.80....0.80
lower subalpine0.233..0.4390.226
upper montane0.246..0.2740.239
lower montane-0.340-0.200.353-0.250
colline/submontane0.1870.2680.11870.176
total0.01010.11890.2330.145
VSupper subalpine0.2400.8380.3220.318
lower subalpine0.11910.2740.3190.223
upper montane0.3520.3280.2420.230
lower montane0.09120.014430.1520.169
colline/submontane0.189-0.12330.11490.198
total0.2420.2460.2150.214
ZGupper subalpine........
lower subalpine....-2.1.-2.1.
upper montane-0.694..-0.2181-0.486
lower montane0.685..0.5230.549
colline/submontane-0.1322..0.2143-0.0941
total-0.0817..0.0589-0.06772
ZHupper subalpine........
lower subalpine........
upper montane-0.1310..2.500.2174
lower montane-0.273..-0.3182-0.269
colline/submontane-0.192..-1.149-0.165
total-0.155..-0.679-0.147
Switzerlandupper subalpine0.3170.7340.4200.314
lower subalpine0.2240.3330.2220.215
upper montane0.1600.4280.1240.122
lower montane-0.1650.02530.1340.0316
colline/submontane-0.1260.0117550.146-0.140
total-0.02600.2300.2120.118
© WSL, Swiss National Forest Inventory, 16.06.2020 #892603/358808
NFI3NFI4
change: basal area
rockfall SilvaProtect · altitudinal vegetation zone
unit of reference: canton
unit: m²/ha/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
rockfall SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonaltitudinal vegetation zone m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± %
AGupper subalpine........
lower subalpine........
upper montane........
lower montane0.2129....0.2129
colline/submontane-0.195..0.2108-0.1104
total-0.1122..0.2108-0.1137
AIupper subalpine........
lower subalpine0.3121..0.22100.2108
upper montane0.743..-2.466-0.4194
lower montane0.2162..0.5580.457
colline/submontane....0.036430.03643
total0.542..-0.5117-0.01689
ARupper subalpine........
lower subalpine........
upper montane1.032..0.9271.024
lower montane-2.263..0.4203-1.281
colline/submontane-0.72..0.822-0.1325
total-0.6120..0.665-0.2309
BEupper subalpine0.517..0.5510.532
lower subalpine-0.08660.6580.31030.2140
upper montane-0.04540.749-0.1151-0.1185
lower montane-0.2970.6190.1123-0.0539
colline/submontane-0.353-1.844-0.565-0.438
total-0.2580.1276-0.02415-0.180
BL/BSupper subalpine........
lower subalpine........
upper montane0.3.....0.3.
lower montane0.425..-0.41360.2113
colline/submontane-0.2840.582-0.1193-0.289
total-0.03230.582-0.3120-0.1186
FRupper subalpine........
lower subalpine0.898..0.14120.5104
upper montane0.2227..0.21270.2118
lower montane-0.0510..0.7280.1200
colline/submontane-0.2232..0.752-0.1439
total0.1351..0.3610.1100
GEupper subalpine........
lower subalpine........
upper montane........
lower montane........
colline/submontane-0.397....-0.397
total-0.397....-0.397
GLupper subalpine........
lower subalpine0.546..0.5270.530
upper montane-1.21140.5470.1482-0.2226
lower montane-6.3990.1292-0.2280-1.1109
colline/submontane....0.6620.662
total-0.81210.21280.2138-0.2221
GRupper subalpine0.2280.6820.6670.551
lower subalpine0.2480.4250.1870.243
upper montane0.3560.3530.2540.238
lower montane-0.498-0.41320.4370.0528
colline/submontane-0.397-0.6650.1291-0.1139
total0.1530.2870.3350.229
JUupper subalpine........
lower subalpine........
upper montane-0.2302..0.4480.0894
lower montane-0.12670.320-0.2316-0.1240
colline/submontane0.272-1.799-0.3130-0.08576
total0.0270-0.9120-0.1262-0.0349
LUupper subalpine........
lower subalpine0.1329..-1.081-0.2138
upper montane-0.463..0.2181-0.378
lower montane0.1409..0.3760.1222
colline/submontane-0.3103..0.03714-0.2107
total-0.289..-0.0833-0.191
NEupper subalpine........
lower subalpine0.448..0.200.446
upper montane0.259..-0.5720.183
lower montane-0.1183..-0.1289-0.1157
colline/submontane0.396-2.0...0.02349
total0.166-2.0.-0.2950.1124
NWupper subalpine........
lower subalpine0.822..0.3550.625
upper montane0.10..0.11870.1171
lower montane-0.32390.6.0.449-0.1723
colline/submontane0.60..-0.3100-0.1210
total0.31260.6.0.1940.285
OWupper subalpine0.1...0.0.0.024
lower subalpine0.1226-6.7.0.3660.1166
upper montane0.2118..0.51480.4110
lower montane0.2252..-0.13420.0690
colline/submontane0.5106..-0.8120-0.3206
total0.293-3.1840.21410.1111
SGupper subalpine....0.500.50
lower subalpine0.421..0.5320.419
upper montane0.3760.3360.13430.1127
lower montane-0.4920.02216-0.1228-0.297
colline/submontane-0.388-3.6250.1230-0.277
total-0.0360-0.5970.12170.03756
SHupper subalpine........
lower subalpine........
upper montane........
lower montane-0.2174..0.30-0.2185
colline/submontane0.297..0.500.291
total0.1278..0.4260.1232
SOupper subalpine........
lower subalpine0.1142....0.1142
upper montane0.280-0.300.300.286
lower montane-0.1195-0.6107-0.3108-0.2139
colline/submontane-0.12460.4.0.4109-0.0585
total-0.0249-0.31330.1270-0.0246
SZupper subalpine........
lower subalpine0.371..-0.013930.2122
upper montane0.3451.5.-0.482-0.1236
lower montane0.7250.70-0.22160.370
colline/submontane0.9430.8.0.3230.839
total0.4231.020-0.2910.178
TGupper subalpine........
lower subalpine........
upper montane....-1.4.-1.4.
lower montane-0.3134..0.11326-0.3138
colline/submontane-0.2113..0.1274-0.1130
total-0.288..0.1500-0.295
TIupper subalpine0.352..0.5180.420
lower subalpine0.358-1.300.3490.345
upper montane0.21010.7220.2420.231
lower montane0.6280.5240.12160.2107
colline/submontane0.288-0.14310.2350.237
total0.2340.2650.2320.225
URupper subalpine0.10..0.400.343
lower subalpine0.6320.7440.4590.526
upper montane0.5220.9780.21310.537
lower montane0.710-0.32200.6310.461
colline/submontane-0.000.7270.8610.739
total0.5190.5640.4330.519
VDupper subalpine0.80....0.80
lower subalpine0.1145..0.3840.189
upper montane0.261..0.2970.252
lower montane-0.2800.200.635-0.1126
colline/submontane-0.21390.544-0.1384-0.1144
total-0.02640.4460.3500.0245
VSupper subalpine0.2580.9540.3510.336
lower subalpine-0.14360.15010.2490.190
upper montane0.1830.4270.2470.238
lower montane-0.1249-0.4172-0.1252-0.1127
colline/submontane0.2101-0.678-0.0614-0.01134
total0.11830.017150.2330.139
ZGupper subalpine........
lower subalpine....0.0.0.0.
upper montane-1.0114..-0.868-0.967
lower montane0.5210..0.8530.6102
colline/submontane-0.2231..0.4120-0.1653
total-0.2249..-0.0843-0.1246
ZHupper subalpine........
lower subalpine........
upper montane-0.1362..3.000.1443
lower montane-0.2107..-0.5175-0.296
colline/submontane-0.0235..-1.196-0.1138
total-0.1109..-0.7106-0.186
Switzerlandupper subalpine0.3220.8450.5450.432
lower subalpine0.2380.12440.2320.225
upper montane0.1500.5200.1620.135
lower montane-0.1500.11610.184-0.0106
colline/submontane-0.143-0.5510.0677-0.142
total-0.01640.11700.1260.048
© WSL, Swiss National Forest Inventory, 16.06.2020 #892604/358809
NFI3NFI4
change: basal area
rockfall SilvaProtect · altitudinal vegetation zone
unit of reference: canton
unit: m²/ha/yr
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
rockfall SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonaltitudinal vegetation zone m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± %
AGupper subalpine........
lower subalpine........
upper montane........
lower montane0.2129....0.2129
colline/submontane-0.1136..0.2108-0.1155
total-0.1192..0.2108-0.0232
AIupper subalpine........
lower subalpine0.3121..0.22100.2108
upper montane0.648..-2.466-0.4184
lower montane0.2162..0.5580.457
colline/submontane....0.036430.03643
total0.545..-0.5117-0.01188
ARupper subalpine........
lower subalpine........
upper montane1.032..0.9271.024
lower montane-2.263..0.4203-1.281
colline/submontane-0.72..0.822-0.1325
total-0.6120..0.665-0.2309
BEupper subalpine0.536..0.5510.530
lower subalpine0.22050.6560.31000.288
upper montane-0.31070.749-0.1198-0.1106
lower montane-0.2940.6190.1108-0.0703
colline/submontane-0.352-1.844-0.565-0.437
total-0.2610.12530.0972-0.184
BL/BSupper subalpine........
lower subalpine........
upper montane1.552....1.552
lower montane0.524..-0.41360.297
colline/submontane-0.2860.582-0.0396-0.293
total0.041290.582-0.2130-0.0486
FRupper subalpine....4.304.30
lower subalpine0.796..0.23240.498
upper montane0.2170..0.21210.2102
lower montane-0.01419..0.7280.1162
colline/submontane-0.2235..0.752-0.1451
total0.1238..0.3540.282
GEupper subalpine........
lower subalpine........
upper montane........
lower montane........
colline/submontane-0.2107....-0.2107
total-0.2107....-0.2107
GLupper subalpine........
lower subalpine0.439..0.5220.525
upper montane-0.91170.5470.1482-0.2229
lower montane-6.3990.1292-0.2280-1.1109
colline/submontane....0.6620.662
total-0.61320.21280.2116-0.1289
GRupper subalpine0.3200.5750.6610.540
lower subalpine0.3420.4300.2510.232
upper montane0.3420.2770.2750.243
lower montane-0.3116-0.18410.4300.1135
colline/submontane-0.2131-0.5570.1291-0.1176
total0.2330.2780.3310.223
JUupper subalpine........
lower subalpine........
upper montane-0.6102..0.448-0.3149
lower montane-0.12670.320-0.2316-0.1240
colline/submontane0.263-1.799-0.31300.0771
total-0.0756-0.9120-0.1262-0.1178
LUupper subalpine........
lower subalpine-0.03789..-0.882-0.2111
upper montane-0.550..0.2181-0.460
lower montane0.1409..0.3760.1222
colline/submontane-0.3103..0.03714-0.2107
total-0.271..-0.0833-0.273
NEupper subalpine........
lower subalpine0.540..0.200.539
upper montane0.260..-0.5720.181
lower montane-0.1183..-0.1289-0.1157
colline/submontane0.396-2.0...0.02349
total0.259-2.0.-0.2950.199
NWupper subalpine........
lower subalpine0.818..0.3550.620
upper montane0.10..0.11870.1171
lower montane-0.32390.6.0.339-0.01415
colline/submontane0.60..-0.3100-0.1210
total0.3870.6.0.1830.265
OWupper subalpine0.1...0.0.0.024
lower subalpine0.380-6.7.0.3640.279
upper montane0.2118..0.51480.4110
lower montane0.2252..-0.13420.0690
colline/submontane0.5106..-0.8120-0.3206
total0.360-3.1840.21370.277
SGupper subalpine....0.500.50
lower subalpine0.338..0.5300.424
upper montane0.4570.3360.21310.272
lower montane-0.5730.02216-0.1360-0.292
colline/submontane-0.381-3.6250.1230-0.272
total-0.1263-0.5970.11060.0298
SHupper subalpine........
lower subalpine........
upper montane........
lower montane-0.2174..0.30-0.2185
colline/submontane0.297..0.500.291
total0.1278..0.4260.1232
SOupper subalpine........
lower subalpine0.1252....0.1252
upper montane0.280-0.300.300.286
lower montane-0.1214-0.6107-0.3108-0.2148
colline/submontane-0.03050.4.0.4109-0.01054
total-0.0304-0.31330.1270-0.0297
SZupper subalpine........
lower subalpine0.274..-0.013930.1125
upper montane0.3381.5.-0.31120.03552
lower montane0.7250.70-0.012290.458
colline/submontane0.9430.8.-1.9930.09453
total0.4221.020-0.2980.184
TGupper subalpine........
lower subalpine........
upper montane....-1.4.-1.4.
lower montane-0.3134..0.11326-0.3138
colline/submontane-0.2111..0.1274-0.1127
total-0.287..0.1500-0.293
TIupper subalpine0.425..0.5150.414
lower subalpine0.431-1.300.3360.330
upper montane0.3520.7250.2260.321
lower montane0.9330.5210.21710.371
colline/submontane0.454-0.017620.3330.331
total0.4220.3570.3240.317
URupper subalpine0.10..0.400.343
lower subalpine0.6300.9390.4590.623
upper montane0.5200.7820.0106920.347
lower montane0.532-0.22420.6310.458
colline/submontane-0.9720.7270.8610.3134
total0.4270.5530.3460.423
VDupper subalpine0.824....0.824
lower subalpine0.1114..0.4700.172
upper montane0.244..0.3920.241
lower montane-0.3650.200.635-0.289
colline/submontane-0.06530.544-0.1384-0.0626
total-0.011710.4460.3460.0144
VSupper subalpine0.2550.9540.3530.335
lower subalpine0.12840.15010.2410.256
upper montane0.3420.3270.2430.330
lower montane-0.0623-0.4172-0.0281-0.1152
colline/submontane0.294-0.678-0.09040.01498
total0.2640.012270.2300.229
ZGupper subalpine........
lower subalpine....0.0.0.0.
upper montane-1.0114..-0.868-0.967
lower montane0.8112..0.8530.873
colline/submontane-0.2232..0.4120-0.1653
total-0.0971..-0.0843-0.0689
ZHupper subalpine........
lower subalpine........
upper montane-0.1362..3.000.1443
lower montane-0.279..-0.5175-0.274
colline/submontane-0.0235..-1.196-0.1138
total-0.190..-0.7106-0.174
Switzerlandupper subalpine0.3160.6460.5400.425
lower subalpine0.2270.11530.2250.218
upper montane0.1770.5220.1480.137
lower montane-0.1500.11130.164-0.0135
colline/submontane-0.157-0.4530.08699-0.153
total0.02730.11210.2210.130
© WSL, Swiss National Forest Inventory, 16.06.2020 #892605/358810
NFI1NFI4
change: basal area
rockfall SilvaProtect · altitudinal vegetation zone
unit of reference: protection forest region
unit: m²/ha/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1983/852009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
rockfall SilvaProtectaltitudinal vegetation zone m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± %
n/aupper subalpine..0.3350.2.0.2270.2270.4230.215
lower subalpine0.1510.1460.11300.11520.1410.4200.124
upper montane0.132-0.02030.1740.3530.4210.2430.127
lower montane-0.024710.1830.3420.11250.02440.3410.067
colline/submontane-0.0500.2600.296-0.0335-0.11070.248-0.079
total-0.011820.1540.1350.1400.2220.3170.125
inside perimeterupper subalpine......0.7360.100.700.631
lower subalpine0.00-0.31300.8490.11180.5250.12210.267
upper montane0.4109-0.4970.3390.3200.3300.5200.324
lower montane0.05350.2152-0.11970.2980.2720.3340.174
colline/submontane-0.1180-0.2245-0.3640.1102..0.3260.173
total0.0690-0.11470.11220.2310.3220.4150.223
outside perimeterupper subalpine..0.11960.3280.3170.4400.4130.317
lower subalpine0.2450.11110.11410.2210.1930.3150.121
upper montane0.3270.1500.1720.2340.1760.3160.216
lower montane0.1350.1660.1910.1410.2340.4170.217
colline/submontane0.0208-0.04760.05340.2530.3410.3120.220
total0.1290.1420.1520.2130.1280.370.28
totalupper subalpine..0.2680.3250.3140.3280.4110.312
lower subalpine0.1480.1530.1760.2230.1390.3120.115
upper montane0.2240.01120.1450.2260.2280.3140.113
lower montane0.01080.1500.1450.1380.1450.4150.122
colline/submontane-0.0550.11330.01940.1650.03790.3110.077
total0.0950.1340.1280.2120.1170.360.19
© WSL, Swiss National Forest Inventory, 16.06.2020 #892606/358811
NFI2NFI4
change: basal area
rockfall SilvaProtect · altitudinal vegetation zone
unit of reference: protection forest region
unit: m²/ha/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1993/952009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
rockfall SilvaProtectaltitudinal vegetation zone m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± %
n/aupper subalpine..0.4500.2.0.2400.2260.4190.317
lower subalpine0.2370.11500.2340.11910.2390.5190.225
upper montane0.149-0.2600.11240.3520.4230.2790.157
lower montane-0.152-0.1840.11120.0912-0.04240.424-0.162
colline/submontane-0.2200.271-0.14340.189-0.3610.332-0.124
total-0.126-0.11120.1480.2420.2260.316-0.0161
inside perimeterupper subalpine......0.8380.1.1.300.733
lower subalpine0.5.0.4920.5420.2740.528-0.010380.335
upper montane0.498-0.41600.4350.3280.3430.7210.428
lower montane0.1216-0.1585-0.2960.014430.12300.4170.0294
colline/submontane-0.376-0.0690-0.2218-0.1233..0.270-0.0662
total-0.0338-0.011510.02910.2460.3310.4210.231
outside perimeterupper subalpine..0.3630.2490.3220.4430.4130.420
lower subalpine0.4380.12030.2460.3190.1620.4170.221
upper montane0.335-0.06600.1750.2420.1570.3200.124
lower montane0.11030.011820.02630.1520.3270.3260.135
colline/submontane-0.1114-0.11500.12250.11490.2660.3180.144
total0.01030.05600.1500.2150.2250.390.212
totalupper subalpine..0.3400.2330.3180.3310.5110.315
lower subalpine0.2340.11100.2260.2230.2330.4140.215
upper montane0.134-0.1700.1560.2300.2260.3170.121
lower montane-0.169-0.11260.11500.1690.1570.4200.0380
colline/submontane-0.1200.03020.028290.198-0.11180.316-0.136
total-0.130-0.01950.1340.2140.2180.380.119
© WSL, Swiss National Forest Inventory, 16.06.2020 #892607/358812
NFI3NFI4
change: basal area
rockfall SilvaProtect · altitudinal vegetation zone
unit of reference: protection forest region
unit: m²/ha/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
rockfall SilvaProtectaltitudinal vegetation zone m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± %
n/aupper subalpine..0.4280.100.2580.2330.4280.322
lower subalpine0.12170.21160.421-0.14370.2500.3540.240
upper montane0.11560.11690.2710.1830.3680.2540.148
lower montane-0.162-0.1196-0.4102-0.1249-0.3990.628-0.149
colline/submontane-0.138-0.013660.13010.2101-0.3870.285-0.141
total-0.1380.11390.11170.11830.1640.327-0.0152
inside perimeterupper subalpine......0.954-0.101.3.0.844
lower subalpine0.30-0.91610.6470.15010.429-0.32270.03604
upper montane0.51250.4590.7440.4270.21260.6210.520
lower montane0.12410.6260.1381-0.4172-0.51200.5270.1121
colline/submontane-1.260-0.3164-0.6156-0.678..-0.1183-0.549
total-0.583-0.010880.21250.017150.11390.2550.0216
outside perimeterupper subalpine..0.4530.580.3510.7790.5190.546
lower subalpine0.5220.2800.3550.2490.11120.3430.233
upper montane0.1138-0.0699-0.012570.2470.3390.1720.157
lower montane0.04020.1108-0.0568-0.12520.4510.21540.198
colline/submontane-0.283-0.21920.1225-0.06140.019610.2360.0533
total-0.02910.11000.02130.2330.3390.2290.126
totalupper subalpine..0.4300.3320.3360.5630.5160.433
lower subalpine0.11680.2730.4220.1900.2490.3380.226
upper montane0.11070.03600.11110.2380.3330.2440.133
lower montane-0.1760.0284-0.2113-0.1127-0.010580.288-0.199
colline/submontane-0.133-0.11890.0419-0.01133-0.21110.239-0.141
total-0.1360.1830.1940.1390.2330.2220.050
© WSL, Swiss National Forest Inventory, 16.06.2020 #892608/358813
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