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NFI3NFI4
change: basal area
avalanches SilvaProtect · altitudinal vegetation zone
unit of reference: production region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
avalanches SilvaProtectaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aupper subalpine....3.9351.7293.3282.022
lower subalpine0.9122-2.71091.41222.0361.9541.540
upper montane0.41630.54110.81071.8511.9540.949
lower montane-0.3272-1.557-0.2921-5.2573.628-1.249
colline/submontane-0.6120-1.3390.5316-0.62041.485-0.941
total-0.1436-1.4310.7990.8712.027-0.2146
inside perimeterupper subalpine....2.8.2.9225.2213.417
lower subalpine3.033..0.66252.2331.8662.035
upper montane3.447..1.81361.0950.71781.259
lower montane3.925..4.5380.9189..2.640
colline/submontane....6.5196.250..6.331
total3.528..2.2761.7291.7461.923
outside perimeterupper subalpine....0.4.4.3653.0274.056
lower subalpine3.634..0.42791.4642.0551.250
upper montane0.8276-3.0115-1.5732.6271.4540.866
lower montane-1.11423.3410.115170.51611.51140.5129
colline/submontane-2.395-2.864-2.4780.26141.344-0.5108
total-1.1103-0.8163-0.8831.8291.5300.741
totalupper subalpine....2.9353.1423.5163.133
lower subalpine1.0104-2.71090.91111.8271.9381.526
upper montane0.7100-0.2776-0.23131.9251.3440.934
lower montane-0.4172-1.0760.2566-1.3861.788-0.496
colline/submontane-0.983-1.534-1.0131-0.019301.339-0.840
total-0.2227-1.3310.14781.4221.6220.352
© WSL, Swiss National Forest Inventory, 16.06.2020 #891564/357769
NFI3NFI4
change: basal area
avalanches SilvaProtect · altitudinal vegetation zone
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
avalanches SilvaProtectaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aupper subalpine....3.9352.1222.8172.316
lower subalpine1.0103-2.71091.8782.3262.2321.928
upper montane0.23950.5411-0.34872.4312.1370.776
lower montane-0.2349-1.750-0.12194-4.8555.933-1.149
colline/submontane-0.3291-1.3400.5316-0.34033.153-0.755
total0.01928-1.4300.51501.3342.9190.1315
inside perimeterupper subalpine....2.8.2.7224.7213.216
lower subalpine3.033..0.66252.2312.1512.132
upper montane3.447..1.81300.52151.01250.982
lower montane3.925..4.5381.1138..2.637
colline/submontane....6.5196.250..6.331
total3.528..2.2751.5342.0361.824
outside perimeterupper subalpine....6.4694.0632.9203.849
lower subalpine3.634..0.52341.9422.1411.635
upper montane1.1190-3.0115-1.2882.6261.9351.045
lower montane-1.11423.3410.34520.9951.7850.785
colline/submontane-2.297-2.864-2.478-0.52121.439-0.5101
total-1.0110-0.8163-0.61121.9251.8231.029
totalupper subalpine....4.5383.0353.1113.025
lower subalpine1.190-2.71091.3752.1202.1261.819
upper montane0.5155-0.2776-0.61432.0231.8290.937
lower montane-0.4194-1.2630.3309-1.01032.357-0.3122
colline/submontane-0.5136-1.435-1.0131-0.32901.832-0.649
total-0.1664-1.3300.14241.6182.1150.531
© WSL, Swiss National Forest Inventory, 16.06.2020 #891565/357770
NFI1NFI4
change: basal area
avalanches SilvaProtect · main tree species
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
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonmain tree species m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± %
AGspruce-0.142....-0.142
fir0.0641....0.0641
pine-0.031....-0.031
larch-0.0255....-0.0255
stone pine........
other conifers0.038....0.038
beech0.0179....0.0179
maple0.043....0.043
ash0.049....0.049
oak-0.0177....-0.0177
chestnut0.0100....0.0100
other broadleaves0.0108....0.0108
total-0.077....-0.077
AIspruce0.4410.1144-0.11050.195
fir-0.11230.1890.01454-0.0221
pine0.094..0.0990.068
larch0.097..0.0990.097
stone pine........
other conifers0.094....0.097
beech0.1590.0800.0440.039
maple0.193..0.04060.195
ash0.065..0.05230.0212
oak........
chestnut........
other broadleaves0.0115..-0.069-0.0117
total0.5320.185-0.11560.264
ARspruce-0.1316-0.500.3510.0391
fir0.01010.200.2390.138
pine0.0100....0.0100
larch....0.0940.098
stone pine........
other conifers0.099..0.0990.070
beech0.157..-0.019390.075
maple0.0190..0.01390.0146
ash-0.01093..0.01080.0517
oak....0.0990.0100
chestnut........
other broadleaves-0.0103..0.0880.0790
total0.0740-0.300.6350.282
BEspruce-0.131-0.241-0.0102-0.127
fir0.01620.01290.0580.064
pine-0.0155-0.0750.0163-0.0106
larch0.0124-0.0115-0.075-0.0254
stone pine....0.01000.0100
other conifers0.01580.0750.0550.081
beech0.01340.0830.1230.033
maple0.0280.0410.0250.018
ash0.01800.01260.0360.043
oak-0.04960.0990.0226-0.03365
chestnut0.0100....0.0100
other broadleaves0.039-0.0530.0650.035
total-0.0113-0.1680.1500.0783
BL/BSspruce-0.0125..0.0246-0.0163
fir0.136..0.02890.037
pine-0.044..-0.075-0.041
larch-0.098....-0.099
stone pine........
other conifers0.071....0.072
beech0.0166..0.01920.0133
maple0.069..0.04130.070
ash0.033..0.0720.030
oak-0.0150..-0.0106-0.0123
chestnut........
other broadleaves-0.0144..-0.0100-0.0100
total0.179..0.11700.172
FRspruce-0.231-0.12060.1128-0.144
fir0.0177-0.0640.1740.080
pine-0.045..-0.099-0.045
larch-0.087....-0.087
stone pine........
other conifers-0.0637....-0.0638
beech0.1580.1280.0510.042
maple0.0330.0930.0410.025
ash0.0290.0930.0570.025
oak-0.085..0.0112-0.0118
chestnut........
other broadleaves0.0630.0408-0.0520.0139
total-0.1970.08250.2610.01767
GEspruce0.0119....0.0119
fir........
pine0.0116....0.0116
larch........
stone pine........
other conifers........
beech-0.099....-0.099
maple0.089....0.089
ash0.0123....0.0123
oak0.0477....0.0477
chestnut........
other broadleaves0.0103....0.0103
total0.1116....0.1116
GLspruce0.1690.1225-0.11760.0144
fir-0.03000.0930.0820.088
pine........
larch0.098..0.0990.071
stone pine........
other conifers....0.0980.0100
beech0.0930.129-0.11170.0204
maple0.0640.0540.1380.130
ash-0.01330.02250.1460.066
oak........
chestnut........
other broadleaves-0.0680.0540.01830.0167
total0.1660.3470.11830.247
GRspruce0.1220.1570.1460.121
fir0.0570.0880.0280.024
pine-0.0860.049-0.0304-0.0147
larch0.0360.0400.0330.022
stone pine0.0900.0760.0580.049
other conifers0.0360.0990.01050.032
beech0.010570.03120.0310.041
maple0.0360.01000.0310.023
ash0.0550.0710.0420.035
oak0.063-0.01000.0540.042
chestnut-0.0160..0.0650.0278
other broadleaves0.0670.0670.0280.027
total0.2190.2330.2200.213
JUspruce-0.03590.295-0.0187-0.0366
fir0.1470.2490.01280.142
pine-0.0500.0850.0348-0.0104
larch0.058....0.058
stone pine........
other conifers0.078..0.0720.052
beech0.01580.08520.1410.045
maple0.0350.0940.02450.047
ash0.038..0.0990.040
oak-0.0120..0.0219-0.0138
chestnut........
other broadleaves0.0258-0.0152-0.02060.05260
total0.1690.3520.2570.140
LUspruce-0.1370.428-0.1105-0.136
fir0.1450.0850.0610.139
pine0.0228..-0.015970.0259
larch0.087....0.087
stone pine........
other conifers0.061..0.0990.054
beech0.01210.0990.0850.080
maple0.0240.0850.0320.019
ash0.053..0.0400.044
oak0.097967..-0.0438-0.04469
chestnut........
other broadleaves0.0105..-0.0830.0987
total0.07660.590.11590.0195
NEspruce-0.02510.0494-0.164-0.0148
fir0.1380.11470.01310.136
pine-0.01053..-0.013194-0.01273
larch0.0100....0.0100
stone pine........
other conifers0.0100....0.0100
beech0.0350.0142-0.05110.040
maple0.0260.0860.0370.022
ash-0.0437-0.086-0.0237-0.0187
oak0.0156..0.0970.0143
chestnut........
other broadleaves-0.0110-0.0930.072-0.0137
total0.1360.194-0.016850.136
NWspruce0.2100-0.328-0.280-0.01536
fir-0.066-0.0179-0.197-0.062
pine........
larch........
stone pine........
other conifers....0.01000.0100
beech0.166-0.250-0.1123-0.0173
maple0.048-0.196-0.0737-0.0430
ash0.1750.096-0.03000.080
oak0.097....0.099
chestnut........
other broadleaves-0.04400.087-0.0165-0.0174
total0.464-0.736-0.367-0.1263
OWspruce-0.0497-0.12610.0291-0.0708
fir0.0289-0.030290.0640.085
pine0.01000.098-0.0700.0111
larch0.0100..0.0990.073
stone pine....0.0990.0100
other conifers....0.0990.0100
beech0.02210.138-0.0151-0.0796
maple0.0780.0620.0950.056
ash0.0790.093-0.02170.0160
oak....0.0990.0100
chestnut........
other broadleaves-0.0135-0.03630.02270.0912
total0.11930.014940.11690.1124
SGspruce-0.165-0.1286-0.194-0.153
fir0.0580.0820.0480.034
pine-0.089-0.0980.0760.0373
larch-0.02130.097-0.0473-0.01287
stone pine0.099....0.0100
other conifers0.061..0.0610.054
beech0.1310.1340.0580.126
maple0.0580.01560.0290.027
ash0.0410.0960.0720.034
oak0.056..-0.081-0.05369
chestnut........
other broadleaves-0.06082-0.01540.02770.01481
total0.02760.11400.11350.1101
SHspruce0.0134..-0.3970.0179
fir0.073....0.073
pine-0.0232..0.072-0.0282
larch0.0176....0.0176
stone pine........
other conifers0.077....0.077
beech0.133..0.2890.132
maple0.0134....0.0134
ash0.0506....0.0506
oak0.0161....0.0161
chestnut........
other broadleaves0.0332..0.0.0.0332
total0.238..-0.16930.240
SOspruce-0.02040.1.-0.198-0.0146
fir0.0368..0.1570.0158
pine-0.0290.20-0.063-0.028
larch0.052....0.052
stone pine........
other conifers0.049....0.049
beech0.0680.200.11200.058
maple0.030..0.0610.027
ash0.046..-0.0660.066
oak0.0121....0.0121
chestnut........
other broadleaves0.017950.0.-0.057-0.01501
total0.01390.400.05160.0125
SZspruce-0.0984-0.0151-0.1149-0.0176
fir0.1380.273-0.012790.049
pine-0.0197..-0.0104-0.097
larch0.085..0.0990.064
stone pine........
other conifers....0.0720.073
beech0.0420.1370.0570.029
maple0.031-0.0740.0490.028
ash0.0510.0680.0670.039
oak0.0109..0.0740.082
chestnut........
other broadleaves0.0190-0.01190.06680.0255
total0.1600.3810.08020.166
TGspruce-0.141..-0.0194-0.140
fir0.144..-0.03840.049
pine-0.058..0.089-0.061
larch0.066..0.0980.056
stone pine........
other conifers0.0107..0.0950.084
beech0.066..0.1500.046
maple0.031..0.0770.029
ash0.027..0.1500.124
oak0.0177..-0.0610.0698
chestnut........
other broadleaves0.0181..0.0880.0139
total0.0236..0.11020.0149
TIspruce0.01790.2250.0240.120
fir0.0770.014100.0370.039
pine0.0122-0.0740.0850.0547
larch0.0290.0380.0210.016
stone pine0.099..0.01000.087
other conifers..0.0990.01000.092
beech0.0720.1350.1150.114
maple0.046..0.0270.025
ash0.0350.0990.0310.023
oak0.02320.0990.0250.026
chestnut0.0216..0.1230.024
other broadleaves0.1370.0840.0200.017
total0.3210.3200.470.37
URspruce0.2490.11690.03430.165
fir0.057-0.01400.1380.061
pine0.0169-0.01210.0174-0.05490
larch..-0.098..-0.0100
stone pine0.099....0.0100
other conifers0.078..0.02780.085
beech0.1550.01230.1540.038
maple0.0490.0700.0980.039
ash0.0760.0980.0440.040
oak0.098..0.0680.067
chestnut........
other broadleaves0.057..0.02340.094
total0.3260.05010.2480.232
VDspruce-0.01470.1590.1820.05110
fir0.0410.1930.1450.030
pine-0.0140..-0.070-0.0118
larch0.0310.0980.01000.029
stone pine........
other conifers0.055..0.0920.050
beech0.0400.01470.1330.028
maple0.0200.1340.0290.015
ash0.0330.0470.0940.030
oak0.0900.0980.0750.067
chestnut0.0106....0.0106
other broadleaves0.0950.02880.01190.073
total0.1390.3380.3270.123
VSspruce-0.01590.1390.1340.033
fir0.0900.0330.01100.042
pine-0.01260.0131-0.083-0.092
larch0.1250.1400.1170.115
stone pine0.0690.0550.0340.029
other conifers0.074-0.01170.0840.0168
beech-0.04110.0530.0240.024
maple0.0520.0350.0310.022
ash0.0690.0610.0300.036
oak0.0350.0990.0430.027
chestnut0.0100..0.016810.0124
other broadleaves0.0780.0420.0260.024
total0.1400.3210.2150.212
ZGspruce0.1245-0.50-0.1119-0.04549
fir0.176-0.1.-0.02860.0124
pine........
larch....0.0990.0100
stone pine........
other conifers....0.0990.0100
beech0.054-0.200.01870.092
maple0.0221..0.0420.048
ash-0.0106..0.0198-0.0144
oak0.098....0.099
chestnut........
other broadleaves0.0134..-0.02190.0302
total0.2112-0.8.-0.022100.1166
ZHspruce-0.144..-0.1147-0.142
fir-0.070..-0.175-0.063
pine-0.024..-0.0140-0.024
larch-0.0127....-0.0127
stone pine........
other conifers0.046..0.0930.043
beech0.075..-0.2540.0138
maple0.027..-0.1810.035
ash0.046..0.03790.046
oak-0.0163....-0.0163
chestnut........
other broadleaves0.0238..-0.05420.0250
total-0.158..-0.556-0.148
Switzerlandspruce-0.0270.0610.059-0.069
fir0.0230.0330.0190.014
pine-0.017-0.0440-0.0114-0.019
larch0.0190.0280.0140.011
stone pine0.0510.0450.0290.025
other conifers0.0210.01520.0370.018
beech0.0190.0230.0110.010
maple0.090.0320.0110.07
ash0.0120.0340.0150.09
oak0.0870.0620.0220.037
chestnut0.0367..0.0220.024
other broadleaves0.0260.0430.0160.014
total0.1230.2200.290.18
© WSL, Swiss National Forest Inventory, 16.06.2020 #891566/357771
NFI2NFI4
change: basal area
avalanches SilvaProtect · main tree species
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
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonmain tree species m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± %
AGspruce-0.139....-0.139
fir0.0152....0.0152
pine-0.033....-0.033
larch-0.0108....-0.0108
stone pine........
other conifers0.062....0.062
beech-0.089....-0.089
maple0.052....0.052
ash0.073....0.073
oak-0.0406....-0.0406
chestnut0.0100....0.0100
other broadleaves0.052....0.052
total-0.152....-0.152
AIspruce0.4420.540-0.14040.265
fir0.01160.1890.1850.164
pine0.094..0.0990.070
larch0.097..0.0990.097
stone pine........
other conifers0.094....0.097
beech0.169-0.0800.1450.147
maple0.1118..-0.0900.0149
ash0.071..0.0610.055
oak........
chestnut........
other broadleaves0.0188..-0.065-0.085
total0.7280.5400.15090.442
ARspruce-0.1264-0.5.0.3460.0508
fir0.01470.200.2510.151
pine0.0100....0.0100
larch....0.0940.098
stone pine........
other conifers0.099..0.0990.072
beech0.0140..-0.02810.0282
maple0.0125..0.02460.0114
ash-0.0195..0.081-0.01135
oak....0.0990.0100
chestnut........
other broadleaves-0.076..0.078-0.0138
total-0.1631-0.300.6430.2140
BEspruce-0.223-0.266-0.150-0.120
fir-0.02730.01630.01480.0546
pine-0.0352-0.0920.03415-0.0154
larch0.0608-0.0113-0.062-0.088
stone pine..0.0.-0.0278-0.0278
other conifers0.018820.0720.0580.0175
beech-0.0830.04230.0400.0132
maple0.0280.0450.0310.019
ash0.092-0.041150.0370.036
oak-0.01320.0990.089-0.0200
chestnut0.0100....0.0100
other broadleaves0.069-0.0580.0730.056
total-0.231-0.2950.06394-0.136
BL/BSspruce-0.174..0.0149-0.090
fir0.133..-0.02460.141
pine-0.043..-0.0102-0.040
larch-0.0121....-0.0121
stone pine........
other conifers0.074....0.074
beech-0.0118..-0.1132-0.191
maple-0.03908..-0.02284-0.02647
ash0.0155..0.01370.0115
oak-0.0124..-0.0100-0.093
chestnut........
other broadleaves-0.098..-0.065-0.070
total-0.1101..-0.1136-0.182
FRspruce-0.424-0.31380.03034-0.227
fir0.0227-0.0930.1960.0104
pine-0.045..-0.099-0.045
larch-0.077....-0.077
stone pine........
other conifers0.0131....0.0131
beech0.04660.2460.0520.0106
maple0.0370.0930.0470.029
ash0.1260.0930.0590.023
oak-0.0190..0.0125-0.0404
chestnut........
other broadleaves0.0590.093-0.01700.071
total-0.339-0.17450.292-0.158
GEspruce0.0192....0.0192
fir........
pine0.0679....0.0679
larch........
stone pine........
other conifers........
beech........
maple0.086....0.086
ash0.0153....0.0153
oak-0.375....-0.375
chestnut........
other broadleaves0.0139....0.0139
total-0.2117....-0.2117
GLspruce0.059120.158-0.05900.0206
fir0.0760.0840.0600.042
pine........
larch0.098..0.0990.074
stone pine........
other conifers....0.0980.0100
beech0.0670.230-0.02030.097
maple0.0630.0590.1420.031
ash-0.11120.0870.1540.0318
oak........
chestnut........
other broadleaves-0.0710.0580.0232-0.04670
total0.038060.4260.11410.263
GRspruce0.1250.1610.1370.121
fir0.0520.0490.0280.022
pine-0.0940.063-0.0526-0.0144
larch0.0370.1300.0370.023
stone pine0.03170.0850.0690.097
other conifers0.0350.0223-0.074360.043
beech0.0203-0.02060.0210.030
maple0.0360.01000.0300.023
ash0.0830.0730.0400.035
oak0.089-0.01000.01000.070
chestnut-0.0201..0.01020.0559
other broadleaves0.0860.01280.0370.037
total0.2230.2350.2200.214
JUspruce-0.1670.282-0.0184-0.171
fir0.1490.249-0.02640.064
pine-0.0490.085-0.0311-0.058
larch0.061....0.061
stone pine........
other conifers0.078..0.0720.052
beech0.05100.07080.11320.0133
maple0.0380.0940.07040.049
ash0.081..-0.0124-0.02327
oak-0.077..0.061-0.098
chestnut........
other broadleaves0.0720.051-0.01510.0103
total0.025410.640-0.013320.0466
LUspruce-0.3240.538-0.260-0.322
fir0.1680.0850.01320.161
pine0.0191..0.04050.0173
larch0.0194....0.0194
stone pine........
other conifers0.064..0.01180.056
beech0.0590.03440.03470.063
maple0.0310.0850.0290.023
ash0.062..0.0410.045
oak-0.067..0.0252-0.069
chestnut........
other broadleaves0.0111..-0.084-0.0231
total-0.2500.530-0.1178-0.151
NEspruce-0.0193-0.0247-0.0158-0.0155
fir0.1370.11120.1700.133
pine0.0495..-0.0119-0.0232
larch0.0100....0.0100
stone pine........
other conifers0.0100....0.0100
beech0.0510.175-0.01880.063
maple0.0270.0860.1530.024
ash0.0105-0.086-0.0174-0.01820
oak0.0104..-0.03300.0122
chestnut........
other broadleaves-0.0157..0.089-0.0518
total0.1410.2770.06840.139
NWspruce0.378-0.255-0.2780.0514
fir-0.0176-0.1112-0.185-0.167
pine........
larch........
stone pine........
other conifers....-0.0100-0.0100
beech0.158-0.366-0.268-0.184
maple0.142-0.398-0.082-0.0159
ash0.1830.0960.03350.179
oak0.097....0.099
chestnut........
other broadleaves0.01680.087-0.0165-0.0308
total0.551-0.878-0.551-0.1249
OWspruce0.01103-0.1331-0.0814-0.0953
fir0.0193-0.01570.1380.075
pine0.01000.0980.026750.099
larch0.0100..0.0990.072
stone pine....0.0990.0100
other conifers....0.0990.0100
beech0.0680.0142-0.0180-0.01757
maple0.0800.0620.0940.058
ash0.01080.093-0.04180.0269
oak....0.0990.0100
chestnut........
other broadleaves-0.01090.02480.01320.0243
total0.1125-0.08550.12530.1121
SGspruce-0.1790.01573-0.0300-0.192
fir0.045-0.09230.0480.036
pine-0.04760.0980.0720.094
larch-0.0890.097-0.0210-0.0117
stone pine0.099....0.0100
other conifers0.058..0.0430.049
beech0.0770.134-0.05530.0112
maple0.02400.01680.0600.057
ash0.0570.03830.0680.045
oak-0.0631..-0.070-0.087
chestnut........
other broadleaves-0.0333-0.075-0.0176-0.0123
total-0.0136700.11490.02260.0212
SHspruce0.189..-0.6840.1125
fir0.095....0.095
pine-0.0101..0.0.-0.0101
larch-0.0174....-0.0174
stone pine........
other conifers0.078....0.078
beech0.170..0.3460.163
maple0.0111....0.0111
ash0.0132....0.0132
oak0.093....0.094
chestnut........
other broadleaves0.0591..0.0.0.0591
total0.252..-0.32050.256
SOspruce-0.1900.1.-0.274-0.172
fir0.01622..0.1440.0294
pine-0.0630.20-0.0231-0.069
larch0.049....0.049
stone pine........
other conifers0.050....0.050
beech0.03370.200.1720.0146
maple0.046..0.01160.043
ash0.0142..-0.0650.0441
oak0.081....0.081
chestnut........
other broadleaves-0.03830.0.-0.096-0.0366
total-0.05500.5.-0.06416-0.0723
SZspruce0.0315-0.0367-0.279-0.0168
fir0.1410.353-0.01450.061
pine0.081..-0.088-0.0143
larch0.080..0.0990.063
stone pine........
other conifers....0.0790.079
beech0.0530.1400.0710.039
maple0.035-0.0920.0590.032
ash0.0510.0640.0500.037
oak0.0128..0.0840.092
chestnut........
other broadleaves0.0277-0.01140.01510.0205
total0.2600.468-0.11440.1107
TGspruce-0.235..0.01080-0.236
fir0.073..-0.03040.089
pine-0.049..0.098-0.050
larch0.057..0.0980.052
stone pine........
other conifers0.0130..0.0950.090
beech0.0165..0.1870.097
maple0.042..0.0700.037
ash0.031..0.1480.126
oak-0.0159..-0.177-0.091
chestnut........
other broadleaves-0.0103..0.0199-0.0115
total-0.272..0.2121-0.185
TIspruce0.077610.2340.0300.127
fir0.073-0.06140.0300.036
pine0.0168-0.0650.083-0.0753
larch0.1300.1300.0220.016
stone pine0.099..0.01000.084
other conifers..0.0990.01000.089
beech0.0360.1360.1200.117
maple0.041..0.0280.024
ash0.0360.0990.0390.027
oak0.02010.0990.0250.026
chestnut0.071..0.0370.034
other broadleaves0.1330.01890.0270.021
total0.3190.3250.3100.39
URspruce0.2390.2880.012120.150
fir0.0242-0.01190.1410.066
pine0.01030.098-0.0840.0772
larch..-0.098..-0.0100
stone pine0.099....0.0100
other conifers-0.0153..0.0980.0568
beech0.1650.0900.1380.133
maple0.0550.0740.0620.037
ash0.0730.0980.0470.039
oak0.098..0.0690.061
chestnut........
other broadleaves0.077-0.0980.01840.0152
total0.4260.11170.3520.328
VDspruce-0.0820.1610.187-0.0163
fir0.0500.01750.0730.041
pine0.01266..-0.076-0.0458
larch0.0360.0980.01200.033
stone pine........
other conifers0.088..0.0920.063
beech0.01070.026070.01370.094
maple0.0210.1400.0300.016
ash0.0630.0430.01750.053
oak-0.09480.0980.0810.0368
chestnut0.0111....0.0111
other broadleaves0.0122-0.01330.0920.085
total0.01010.2550.2400.145
VSspruce0.02090.1290.1360.126
fir0.02350.0360.0680.037
pine0.0179-0.0373-0.060-0.083
larch0.1390.1430.1220.118
stone pine-0.02360.0670.0330.058
other conifers-0.0131-0.0990.0100-0.0274
beech0.01160.0500.0260.022
maple0.0510.0400.0320.023
ash0.0790.0610.0330.044
oak0.0410.0990.0440.029
chestnut0.0100..-0.062-0.0140
other broadleaves0.0760.0560.0450.035
total0.2420.3200.2190.214
ZGspruce-0.2140-0.40-0.1122-0.290
fir0.1640.100.11020.153
pine........
larch....0.0990.0100
stone pine........
other conifers....0.0990.0100
beech0.1560.200.02340.183
maple-0.0297..0.0350.069
ash-0.189..0.076-0.0147
oak0.098....0.099
chestnut........
other broadleaves0.0208..-0.02330.01020
total-0.0817-0.200.1421-0.06772
ZHspruce-0.133..-0.1339-0.133
fir-0.0154..-0.093-0.0142
pine-0.031..-0.0134-0.030
larch-0.0310....-0.0310
stone pine........
other conifers0.055..0.0930.051
beech0.0140..-0.3740.01417
maple0.032..-0.1890.040
ash0.075..-0.03830.080
oak-0.09293....-0.09293
chestnut........
other broadleaves0.0134..-0.045690.0135
total-0.155..-0.679-0.147
Switzerlandspruce-0.1170.1430.0108-0.028
fir0.0270.0400.0250.018
pine-0.021-0.0206-0.057-0.021
larch0.0280.0230.0170.013
stone pine0.03500.0530.0310.048
other conifers0.0280.01190.0370.023
beech0.0630.0380.0190.020
maple0.0100.0530.0140.08
ash0.0170.0460.0190.012
oak-0.01070.0690.0260.0267
chestnut0.085..0.0370.034
other broadleaves0.0300.0880.0230.019
total-0.02870.2210.2130.118
© WSL, Swiss National Forest Inventory, 16.06.2020 #891567/357772
NFI3NFI4
change: basal area
avalanches SilvaProtect · main tree species
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
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonmain tree species m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± %
AGspruce-0.05439....-0.05439
fir-0.01963....-0.01963
pine-0.045....-0.045
larch-0.0120....-0.0120
stone pine........
other conifers0.035....0.035
beech-0.096....-0.096
maple0.041....0.041
ash0.0107....0.0107
oak-0.070....-0.070
chestnut0.0100....0.0100
other broadleaves0.0132....0.0132
total-0.1137....-0.1137
AIspruce0.2900.454-0.793-0.1217
fir0.1420.189-0.072000.1103
pine0.094..0.0990.076
larch0.097..-0.0990.0112
stone pine........
other conifers0.094....0.097
beech0.01770.0800.01180.097
maple0.1154..-0.01060.0256
ash0.03586..0.0780.0174
oak........
chestnut........
other broadleaves0.0994..-0.081-0.091
total0.5420.536-0.797-0.01689
ARspruce-0.5100-0.000.463-0.2200
fir-0.21130.400.247-0.0595
pine0.0100....0.0100
larch....-0.094-0.098
stone pine........
other conifers0.099..0.0990.070
beech0.0348..-0.05360.0843
maple0.182..-0.01940.191
ash-0.1129..0.0151-0.0149
oak....0.0990.0100
chestnut........
other broadleaves-0.0131..0.066-0.0362
total-0.61200.400.667-0.2309
BEspruce-0.241-0.1351-0.0197-0.146
fir0.01710.1480.014270.0137
pine-0.0195-0.01790.0482-0.0155
larch0.01810.0990.0660.0118
stone pine..0.0.0.01000.0100
other conifers-0.01440.0700.062-0.0234
beech-0.0880.135-0.0178-0.0117
maple0.0450.01200.0390.029
ash-0.0311-0.01780.01180.0224
oak-0.03500.0990.0590.02848
chestnut0.0100....0.0100
other broadleaves0.0271-0.0540.02540.0296
total-0.2580.1308-0.0836-0.180
BL/BSspruce-0.0204..-0.0338-0.0182
fir0.131..-0.11450.155
pine-0.062..-0.0249-0.062
larch0.0100....0.0100
stone pine........
other conifers0.0325....0.0325
beech0.197..-0.11700.0148
maple-0.0111..0.068-0.0156
ash-0.176..-0.0221-0.072
oak-0.0179..0.098-0.0217
chestnut........
other broadleaves-0.088..-0.097-0.077
total-0.0323..-0.2169-0.1186
FRspruce-0.11110.4300.2102-0.0623
fir0.176..0.05470.182
pine-0.066..-0.099-0.064
larch-0.0131....-0.0131
stone pine........
other conifers0.0100....0.0100
beech0.015240.3380.0810.0258
maple0.0330.0930.0510.028
ash0.0590.0930.0460.044
oak-0.0157..0.0868-0.0163
chestnut........
other broadleaves0.1350.1930.010830.040
total0.13510.8230.3760.1100
GEspruce0.099....0.099
fir........
pine-0.0107....-0.0107
larch........
stone pine........
other conifers........
beech........
maple0.079....0.079
ash0.099....0.099
oak-0.387....-0.387
chestnut........
other broadleaves-0.0477....-0.0477
total-0.397....-0.397
GLspruce-0.08950.261-0.03490.0484
fir0.086-0.09930.0540.088
pine........
larch0.098..0.0990.086
stone pine........
other conifers....0.0.0.0.
beech-0.11690.144-0.1117-0.1187
maple0.0870.1640.04490.072
ash-0.4980.0650.0127-0.1121
oak........
chestnut........
other broadleaves-0.2920.1430.02337-0.1119
total-0.81210.533-0.1315-0.2221
GRspruce0.1590.1990.2490.135
fir0.01470.0660.0390.038
pine-0.01120.0119-0.0106-0.085
larch0.0430.0540.1780.049
stone pine0.08380.0890.0650.0119
other conifers0.0187-0.0104-0.0146-0.0530
beech-0.022410.01070.0250.041
maple0.0750.01000.0300.028
ash0.01290.0810.0720.061
oak0.063-0.01000.0990.057
chestnut0.0100..0.02360.0122
other broadleaves0.01750.0810.02070.0100
total0.1530.2580.3390.229
JUspruce-0.1960.289-0.0192-0.196
fir0.1940.255-0.02120.0151
pine-0.0540.085-0.0310-0.056
larch0.072....0.072
stone pine........
other conifers0.072..0.0830.055
beech0.1500.237-0.13920.0223
maple0.0960.094-0.06060.0146
ash0.082..-0.187-0.0177
oak0.0227..-0.0182-0.0668
chestnut........
other broadleaves0.04100.043-0.092-0.0157
total0.02700.723-0.3116-0.0349
LUspruce-0.3360.873-0.273-0.234
fir0.1540.185-0.03530.162
pine-0.0202..0.0101-0.0226
larch0.0186....0.0186
stone pine........
other conifers0.088..0.0990.067
beech-0.02152-0.2470.1390.0152
maple0.0340.0850.0360.027
ash0.04311..-0.0131-0.0473
oak-0.076..0.086-0.082
chestnut........
other broadleaves0.0437..-0.095-0.0270
total-0.2890.787-0.1255-0.191
NEspruce-0.0135-0.292-0.1129-0.1100
fir0.143-0.1273-0.11560.151
pine-0.089..-0.0114-0.074
larch0.0100....0.0100
stone pine........
other conifers0.0100....0.0100
beech0.1620.1229-0.3710.0254
maple0.0430.0860.1390.035
ash0.046..0.0540.040
oak0.0103..0.0970.082
chestnut........
other broadleaves0.093..0.01060.075
total0.166-0.2200-0.4670.1124
NWspruce0.21220.1420.1920.283
fir-0.05040.1780.0910.0106
pine........
larch........
stone pine........
other conifers....0.01000.0100
beech0.1570.1110-0.01960.164
maple0.1590.066-0.03860.062
ash-0.11160.0960.0276-0.0134
oak0.0.....0.0.
chestnut........
other broadleaves-0.0680.087-0.1118-0.0116
total0.31260.4430.03880.285
OWspruce0.1260-0.14580.09950.0436
fir0.0410.2530.1400.127
pine0.0100-0.098-0.02930.0128
larch0.0100..0.0990.071
stone pine....0.0990.0100
other conifers....0.0990.0100
beech0.097-0.0905-0.1110-0.0155
maple0.0630.0610.11000.075
ash0.0710.0930.04670.089
oak....0.0.0.0.
chestnut........
other broadleaves-0.01350.01490.01230.0193
total0.2930.16270.12860.1111
SGspruce-0.11320.2610.0188-0.01354
fir0.1510.0171270.03730.079
pine-0.0870.0980.0610.0735
larch0.02530.097-0.01030.0931
stone pine0.099....0.0100
other conifers0.052..0.0430.042
beech0.08170.169-0.1129-0.0205
maple-0.04570.1610.0960.088
ash-0.0298-0.01510.0215-0.0376
oak-0.0137..-0.088-0.092
chestnut........
other broadleaves-0.0525-0.0100-0.0139-0.0117
total-0.03600.367-0.011950.03756
SHspruce-0.02956..0.1160.0279862
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..0.450.0752
maple0.047....0.047
ash0.091....0.091
oak0.043....0.043
chestnut........
other broadleaves-0.0125..-0.172-0.0109
total0.1278..0.4260.1232
SOspruce-0.01330.00-0.269-0.086
fir-0.0763..0.0197-0.01570
pine-0.0740.20-0.0170-0.076
larch0.056....0.056
stone pine........
other conifers0.049....0.049
beech0.01470.1.0.2740.090
maple0.0116..0.026720.0117
ash-0.0130..-0.088-0.0106
oak0.0214....0.0214
chestnut........
other broadleaves-0.01150.0.0.0129-0.0117
total-0.02490.40-0.0516-0.0246
SZspruce0.247-0.293-0.452-0.1162
fir0.1310.4550.01780.133
pine-0.0119..0.01240.0177
larch0.071..-0.0990.074
stone pine........
other conifers....0.01040.0104
beech0.1310.2470.03570.145
maple0.032-0.0920.01100.046
ash0.0740.0750.0510.047
oak0.0100..0.0990.084
chestnut........
other broadleaves0.0134-0.11110.03050.0183
total0.4230.386-0.3950.178
TGspruce-0.255..-0.1160-0.253
fir0.0707..0.0850.0458
pine-0.0114..0.098-0.0119
larch0.074..-0.0980.0109
stone pine........
other conifers-0.0374..0.095-0.0569
beech-0.0215..0.0552-0.0292
maple0.0165..-0.01270.0234
ash-0.0266..0.0183-0.0515
oak0.0524..0.02860.0473
chestnut........
other broadleaves0.0109..0.0910.092
total-0.288..0.1500-0.295
TIspruce0.028240.2260.0580.038
fir0.068-0.01230.02260.02461
pine-0.0146-0.1810.075-0.0119
larch0.0420.1630.0400.029
stone pine0.099..0.01000.073
other conifers..0.0990.01000.087
beech0.0460.1430.1700.158
maple0.044..0.0410.031
ash0.1360.0990.0470.030
oak-0.01320.0990.0381-0.01010
chestnut-0.0651..0.0820.089
other broadleaves0.159-0.05240.04730.091
total0.2340.3450.2330.225
URspruce0.4270.4270.011750.330
fir0.164-0.08050.2410.139
pine-0.039440.0980.03770.0928
larch..-0.098..-0.0100
stone pine0.099....0.0100
other conifers0.076..0.0980.060
beech0.1510.1460.1470.127
maple0.0690.0860.0420.043
ash0.02350.0980.0350.039
oak0.098..0.0720.062
chestnut........
other broadleaves0.01030.0.0.11260.098
total0.5190.5300.4520.519
VDspruce-0.1850.2390.0192-0.0126
fir-0.08860.11830.1400.0184
pine-0.0455..-0.099-0.0291
larch0.0640.098-0.01980.085
stone pine........
other conifers0.053..0.0910.046
beech0.0611-0.11720.01880.01739
maple0.0890.1520.1380.040
ash0.0480.0500.01030.040
oak-0.0960.0980.01082-0.0101
chestnut0.0647....0.0647
other broadleaves0.0132-0.0750.02210.0173
total-0.02640.21150.3510.0245
VSspruce-0.08940.1430.02720.095
fir-0.04410.0420.01220.065
pine-0.01600.0129-0.061-0.062
larch0.11030.1680.1390.136
stone pine0.01490.01640.0370.049
other conifers0.0131-0.099-0.0138-0.0292
beech-0.03760.02170.0460.052
maple0.0610.0540.0520.033
ash0.01230.0720.0380.037
oak0.0890.0990.0670.053
chestnut0.0100..0.0570.062
other broadleaves-0.05640.0131-0.0138-0.0202
total0.11830.3270.1660.139
ZGspruce-0.2219-0.60-0.1194-0.2144
fir0.017430.10-0.08060.03539
pine........
larch....0.0990.0100
stone pine........
other conifers....0.0990.0100
beech0.158-0.0.0.011120.0192
maple-0.01245..0.0390.0122
ash-0.185..0.046-0.0128
oak0.098....0.099
chestnut........
other broadleaves0.0358..0.01780.0244
total-0.2249-0.600.03538-0.1246
ZHspruce-0.152..0.03895-0.153
fir0.0475..-0.1930.01112
pine-0.137..-0.0372-0.137
larch0.0213....0.0213
stone pine........
other conifers0.036..0.0930.034
beech0.0137..-0.51020.0970
maple0.039..-0.2880.063
ash0.0392..0.1510.0253
oak0.0496....0.0496
chestnut........
other broadleaves0.0185..0.05690.0181
total-0.1109..-0.7106-0.186
Switzerlandspruce-0.1310.1360.0132-0.079
fir0.0360.0370.0650.028
pine-0.022-0.0177-0.061-0.021
larch0.0480.0380.0390.026
stone pine0.01680.0830.0360.054
other conifers0.0410.01830.0440.033
beech0.01690.0320.01940.083
maple0.0170.0260.0220.013
ash0.017240.01140.0470.086
oak-0.0530.0770.0146-0.062
chestnut0.0309..0.0780.076
other broadleaves0.01200.0534-0.010400.0151
total-0.01720.3220.1390.048
© WSL, Swiss National Forest Inventory, 16.06.2020 #891568/357773
NFI3NFI4
change: basal area
avalanches SilvaProtect · main tree species
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
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonmain tree species m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± %
AGspruce-0.01230....-0.01230
fir-0.01963....-0.01963
pine-0.052....-0.052
larch-0.0120....-0.0120
stone pine........
other conifers0.035....0.035
beech-0.095....-0.095
maple0.040....0.040
ash0.088....0.088
oak-0.075....-0.075
chestnut0.0100....0.0100
other broadleaves0.085....0.085
total-0.0232....-0.0232
AIspruce0.2990.454-0.793-0.2205
fir0.1430.189-0.072000.1103
pine0.095..0.0990.076
larch0.098..-0.0990.0113
stone pine........
other conifers0.095....0.097
beech0.01770.0800.01180.097
maple0.1154..-0.01060.0256
ash0.03586..0.0780.0174
oak........
chestnut........
other broadleaves0.0994..-0.081-0.091
total0.5450.536-0.797-0.01188
ARspruce-0.5100-0.000.463-0.2200
fir-0.21130.400.247-0.0595
pine0.0100....0.0100
larch....-0.094-0.098
stone pine........
other conifers0.099..0.0990.070
beech0.0348..-0.05360.0843
maple0.182..-0.01940.191
ash-0.1129..0.0151-0.0149
oak....0.0990.0100
chestnut........
other broadleaves-0.0131..0.066-0.0362
total-0.61200.400.667-0.2309
BEspruce-0.249-0.1371-0.0218-0.151
fir0.01690.1480.06260.0128
pine-0.0169-0.01790.0482-0.0143
larch0.01540.0990.0660.0106
stone pine0.0900.0.0.01000.088
other conifers-0.01500.0700.068-0.0270
beech-0.0880.135-0.0184-0.0119
maple0.0460.0990.0370.029
ash-0.0311-0.01780.0950.0162
oak-0.03400.0990.0590.03732
chestnut0.0100....0.0100
other broadleaves0.02141-0.0570.01130.0448
total-0.2610.12840.03510-0.184
BL/BSspruce-0.0218..-0.0338-0.0193
fir0.132..-0.11610.154
pine-0.062..-0.0249-0.062
larch0.0100....0.0100
stone pine........
other conifers0.0325....0.0325
beech0.173..-0.11810.1100
maple-0.0156..0.068-0.0254
ash-0.0107..-0.0221-0.0100
oak-0.0179..0.099-0.0217
chestnut........
other broadleaves-0.091..-0.0121-0.082
total0.04129..-0.2188-0.0486
FRspruce-0.11280.4300.2820.01303
fir0.176..0.05470.182
pine-0.068..-0.099-0.066
larch-0.0131....-0.0132
stone pine........
other conifers0.0100....0.0100
beech0.04670.3380.0750.0183
maple0.0430.0930.0510.033
ash0.0580.0930.0460.044
oak-0.0161..0.0868-0.0168
chestnut........
other broadleaves0.1330.1930.010830.038
total0.12380.8230.3660.282
GEspruce0.0100....0.0100
fir........
pine-0.0108....-0.0108
larch........
stone pine........
other conifers........
beech........
maple0.080....0.080
ash0.0100....0.0100
oak-0.388....-0.388
chestnut........
other broadleaves0.0320....0.0320
total-0.2107....-0.2107
GLspruce-0.013780.256-0.04520.0325
fir0.087-0.09930.0540.088
pine........
larch0.099..0.0990.086
stone pine........
other conifers....0.0.0.0.
beech-0.11970.144-0.1117-0.0214
maple0.0640.1650.02190.055
ash-0.3980.0660.0120-0.1122
oak........
chestnut........
other broadleaves-0.2920.1440.02337-0.1118
total-0.61320.531-0.1448-0.1289
GRspruce0.1450.11050.2420.130
fir0.01650.0660.0390.039
pine-0.03580.05102-0.0121-0.0144
larch0.0270.0550.1580.135
stone pine0.01380.0660.0550.061
other conifers0.0106-0.0104-0.095-0.0418
beech-0.02241-0.03860.0240.039
maple0.093-0.01140.0290.031
ash0.0760.0810.0670.054
oak0.063-0.01000.0790.053
chestnut0.0100..0.01840.0108
other broadleaves0.058-0.01690.0870.0105
total0.2330.1980.3320.223
JUspruce-0.2700.289-0.0192-0.171
fir0.1940.255-0.02120.0151
pine-0.0900.085-0.0310-0.089
larch0.072....0.072
stone pine........
other conifers0.072..0.0830.055
beech0.1500.237-0.13920.0223
maple0.0960.094-0.06060.0146
ash0.082..-0.187-0.0177
oak0.0227..-0.0182-0.0668
chestnut........
other broadleaves0.01910.043-0.092-0.0220
total-0.07560.723-0.3116-0.1178
LUspruce-0.3330.873-0.273-0.332
fir0.1540.185-0.03530.162
pine-0.0201..0.0101-0.0226
larch0.0186....0.0186
stone pine........
other conifers0.088..0.0990.067
beech-0.02152-0.2470.1390.0152
maple0.0410.0850.0360.030
ash-0.04433..-0.0132-0.0392
oak-0.076..0.086-0.082
chestnut........
other broadleaves-0.0131..-0.095-0.096
total-0.2710.787-0.1255-0.273
NEspruce-0.0259-0.292-0.1129-0.0158
fir0.143-0.1273-0.11560.151
pine-0.089..-0.0114-0.074
larch0.0100....0.0100
stone pine........
other conifers0.0100....0.0100
beech0.1590.1229-0.3710.0215
maple0.0430.0860.1390.035
ash0.046..0.0540.040
oak0.0103..0.0970.082
chestnut........
other broadleaves0.093..0.01060.075
total0.259-0.2200-0.4670.199
NWspruce0.3840.1420.1930.264
fir-0.05040.1780.0910.0106
pine........
larch........
stone pine........
other conifers....0.01000.0100
beech0.1580.1110-0.01970.164
maple0.1500.066-0.03860.052
ash-0.11170.0960.0276-0.0135
oak0.0.....0.0.
chestnut........
other broadleaves-0.0690.087-0.1172-0.0166
total0.3870.4430.12350.265
OWspruce0.293-0.14580.09710.1137
fir0.0410.2530.1380.126
pine0.083-0.098-0.02930.0102
larch0.0100..0.0990.071
stone pine....0.0990.0100
other conifers....0.01000.0100
beech0.097-0.0905-0.1110-0.0155
maple0.0630.0610.1990.074
ash0.0720.0930.04670.089
oak....0.0.0.0.
chestnut........
other broadleaves-0.01560.01490.01220.0179
total0.3600.16270.12710.277
SGspruce-0.11140.2610.1750.0345
fir0.0740.0171270.02000.087
pine0.01640.0980.0550.098
larch0.01640.097-0.01230.0446
stone pine0.099....0.0100
other conifers0.052..0.0460.043
beech0.07140.169-0.1142-0.0244
maple-0.06380.1610.0990.087
ash-0.0221-0.01510.0186-0.0320
oak-0.0138..-0.095-0.095
chestnut........
other broadleaves-0.0328-0.0100-0.0182-0.0121
total-0.12630.3670.12420.0298
SHspruce-0.02956..0.1160.0279862
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..0.450.0752
maple0.047....0.047
ash0.091....0.091
oak0.043....0.043
chestnut........
other broadleaves-0.0125..-0.172-0.0109
total0.1278..0.4260.1232
SOspruce-0.01290.00-0.269-0.084
fir-0.0763..0.0197-0.01570
pine-0.0740.20-0.0170-0.076
larch0.056....0.056
stone pine........
other conifers0.049....0.049
beech0.01390.1.0.2740.087
maple0.090..0.026720.090
ash-0.0159..-0.088-0.0124
oak0.0189....0.0189
chestnut........
other broadleaves-0.01150.0.0.0129-0.0117
total-0.03040.40-0.0516-0.0297
SZspruce0.247-0.295-0.356-0.0195
fir0.1310.3570.04040.138
pine0.0157..0.01250.098
larch0.071..-0.0990.074
stone pine........
other conifers-0.099..0.0104-0.0106
beech0.1310.337-0.03260.063
maple0.030-0.0940.0820.043
ash0.0740.0760.01670.076
oak0.0100..0.0990.084
chestnut........
other broadleaves0.095-0.1111-0.03320.0192
total0.4220.465-0.3970.184
TGspruce-0.252..-0.1160-0.250
fir0.0707..0.0850.0459
pine-0.0114..0.098-0.0119
larch0.074..-0.0980.0109
stone pine........
other conifers0.0107..0.0950.0105
beech-0.0215..0.0552-0.0292
maple0.0165..-0.01270.0234
ash-0.0337..0.0183-0.0840
oak0.0358..0.02860.0334
chestnut........
other broadleaves0.0125..0.0910.0103
total-0.287..0.1500-0.293
TIspruce0.01000.2250.0410.128
fir0.056-0.01230.01610.0366
pine-0.0137-0.0810.075-0.0117
larch0.1250.1370.0270.017
stone pine0.071..0.01000.061
other conifers..0.0990.01000.087
beech0.0400.1420.1670.153
maple0.043..0.0330.027
ash0.1370.0990.0340.025
oak-0.01430.0990.0356-0.01842
chestnut0.189..0.0740.057
other broadleaves0.1330.010530.0940.037
total0.4220.3340.2250.317
URspruce0.3260.4280.12630.327
fir0.0147-0.08050.1720.170
pine0.01880.0980.01740.0143
larch..-0.098..-0.0100
stone pine0.099....0.0100
other conifers0.077..0.0990.060
beech0.0490.1460.0470.126
maple0.0640.0860.01210.048
ash0.01380.0990.0360.038
oak-0.0100..0.072-0.0106
chestnut........
other broadleaves0.0980.0.0.01620.092
total0.4270.5300.3640.423
VDspruce-0.01200.2400.1116-0.0261
fir-0.02680.11830.1400.0372
pine0.0205..-0.0990.0257
larch0.02470.098-0.01980.0412
stone pine........
other conifers0.047..0.0910.042
beech-0.01432-0.11790.0188-0.0884
maple0.0770.1600.1380.039
ash0.0390.0500.01030.034
oak-0.0970.0980.01082-0.0103
chestnut0.0647....0.0647
other broadleaves0.063-0.01430.02210.066
total-0.011710.31090.3470.0144
VSspruce0.01760.1440.02240.066
fir-0.04410.0420.01010.060
pine-0.01180.0129-0.061-0.059
larch0.1600.1640.1330.128
stone pine0.01530.01300.0460.054
other conifers0.0131-0.099-0.0138-0.0292
beech0.02300.02170.0440.045
maple0.0430.0540.0460.028
ash0.01100.0650.0380.035
oak0.0830.0990.0670.052
chestnut0.086..0.0570.078
other broadleaves0.01900.0199-0.05290.0342
total0.2640.3270.1530.229
ZGspruce-0.1526-0.60-0.1194-0.1225
fir0.03600.10-0.08060.0439
pine........
larch....0.0990.0100
stone pine........
other conifers....0.0990.0100
beech0.153-0.0.0.011120.0177
maple-0.01245..0.0390.0122
ash-0.185..0.046-0.0128
oak0.099....0.099
chestnut........
other broadleaves0.0359..0.01780.0244
total-0.0971-0.600.03538-0.0689
ZHspruce-0.149..0.03895-0.150
fir0.0475..-0.1930.01112
pine-0.137..-0.0372-0.137
larch0.0213....0.0213
stone pine........
other conifers0.036..0.0930.034
beech0.0153..-0.51020.02362
maple0.042..-0.2880.069
ash-0.0769..0.1510.0177076
oak0.0477....0.0477
chestnut........
other broadleaves0.0221..0.05690.0216
total-0.190..-0.7106-0.174
Switzerlandspruce-0.0400.1370.068-0.0184
fir0.0390.0370.0620.029
pine-0.028-0.0139-0.065-0.026
larch0.0300.0320.0300.019
stone pine0.0780.0610.0360.038
other conifers0.0370.01830.0500.031
beech0.01350.0320.01660.073
maple0.0170.0270.0200.012
ash0.02700.01090.0390.060
oak-0.0530.0770.0131-0.062
chestnut0.072..0.0690.050
other broadleaves0.048-0.01930.0980.049
total0.02560.2230.1280.130
© WSL, Swiss National Forest Inventory, 16.06.2020 #891569/357774
NFI1NFI4
change: basal area
avalanches SilvaProtect · main tree species
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
avalanches SilvaProtectmain tree species m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± %
n/aspruce-0.115-0.0910.0194-0.01590.1240.051-0.025
fir0.0280.0850.0470.0900.0730.0610.023
pine-0.0150.074-0.0377-0.0126-0.0860.0119-0.017
larch0.02940.0460.0570.1250.0450.1240.019
stone pine....0.0720.0690.0940.0700.051
other conifers0.0250.0830.0510.0740.036..0.022
beech0.0270.0410.023-0.0411-0.088740.0650.019
maple0.0110.0230.0310.0520.0390.0390.09
ash0.0160.0360.0410.0690.0690.0340.013
oak-0.0330810.0600.0470.0350.0620.02350.090
chestnut0.01040.0100..0.0100..0.013110.0305
other broadleaves0.0420.0890.08160.0780.0970.1330.026
total0.0141390.1540.1350.1400.2220.3170.124
inside perimeterspruce0.0126-0.160-0.058260.1380.1830.2250.059
fir0.1360.01950.0650.0330.049-0.03740.035
pine0.062-0.066-0.0880.01310.049-0.074-0.0357
larch..-0.0325-0.01870.1400.0770.1280.028
stone pine......0.0550.062-0.0990.046
other conifers..0.075..-0.01170.0990.0990.0151
beech0.227-0.06750.1210.053-0.04140.0340.023
maple0.0480.0490.0580.035..0.0990.027
ash-0.061790.0400.0800.0610.01000.0710.034
oak..0.077..0.099..0.0.0.064
chestnut..............
other broadleaves-0.0120-0.05140.01680.0420.0670.0840.044
total0.320-0.1930.1660.3210.1450.3180.220
outside perimeterspruce-0.0410.0696-0.0840.1340.1690.1230.059
fir0.0750.0340.0350.01100.0260.0340.019
pine-0.01640.01070.0485-0.083-0.02130.074-0.0125
larch0.0100-0.018630.01600.1170.0450.0180.014
stone pine..0.094..0.0340.0580.01000.029
other conifers0.0550.0630.0420.0840.01020.01000.036
beech0.1250.0340.0830.0240.0270.1150.011
maple0.0410.0180.0210.0310.0370.0240.011
ash0.0360.0390.0270.0300.0340.0290.015
oak0.02840.048-0.02150.0430.0770.0240.022
chestnut......0.016880.01000.1220.022
other broadleaves-0.01900.017290.01360.0260.0450.0170.016
total0.1420.1340.1640.2150.1310.370.29
totalspruce-0.115-0.083-0.02580.0330.1260.117-0.066
fir0.0250.0340.0260.0420.0230.0360.015
pine-0.0150.0224-0.0168-0.092-0.01320.0265-0.019
larch0.02550.0770.01690.1150.0300.0130.010
stone pine..0.0940.0720.0290.0490.03660.025
other conifers0.0230.0440.0330.01680.0320.0920.018
beech0.0190.0280.0230.0240.0520.1140.010
maple0.0100.0140.0170.0220.0280.0220.07
ash0.0140.0240.0230.0360.0300.0230.09
oak0.018230.0390.0860.0270.0490.0250.036
chestnut0.01040.0100..0.01240.01000.0240.023
other broadleaves0.0500.01150.01600.0240.0430.0150.014
total0.0950.1340.1280.2120.1170.360.19
© WSL, Swiss National Forest Inventory, 16.06.2020 #891570/357775
NFI2NFI4
change: basal area
avalanches SilvaProtect · main tree species
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
avalanches SilvaProtectmain tree species m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± %
n/aspruce-0.112-0.1390.02550.02090.1270.088-0.116
fir0.0330.01600.0310.02350.0620.0540.027
pine-0.0170.0700.01150.0179-0.0950.0170-0.021
larch-0.06190.0650.06010.1390.0470.1250.027
stone pine....0.071-0.02360.03630.0710.0336
other conifers0.0320.01890.089-0.01310.035..0.030
beech0.04330.0670.0370.01160.03180.0330.068
maple0.0130.0240.0410.0510.0360.0360.010
ash0.0210.0440.0750.0790.01480.0350.017
oak-0.067-0.01710.0500.0410.0900.0203-0.0116
chestnut0.01110.0100..0.0100..0.01150.081
other broadleaves0.0480.01248-0.02760.0760.01050.1320.032
total-0.126-0.11120.1480.2420.2260.316-0.0169
inside perimeterspruce0.188-0.1850.1680.1290.1850.2290.141
fir0.233-0.09260.0920.0360.052-0.07200.042
pine0.061-0.0770.072-0.03730.064-0.065-0.0206
larch..-0.0322-0.04700.1430.0350.1290.024
stone pine..0.0...0.0670.087..0.053
other conifers..0.073..-0.0990.02230.0990.0118
beech0.225-0.01340.1200.050-0.01300.1350.037
maple0.0760.0820.0550.040..0.0990.040
ash-0.02280.0520.01590.0610.01000.0720.046
oak..0.092..0.099..-0.09600.070
chestnut..............
other broadleaves0.0109-0.0164-0.01800.0560.01380.01690.083
total0.518-0.1910.3340.3200.2490.3200.220
outside perimeterspruce-0.130-0.097-0.01480.1360.1430.1290.0103
fir0.01790.0700.1330.0680.0320.0260.025
pine-0.0880.0179-0.0105-0.060-0.02830.077-0.058
larch-0.0149-0.02330.096640.1220.0480.0170.017
stone pine..0.0113..0.0330.0680.01000.031
other conifers0.0550.01160.0330.01000.042540.01000.036
beech0.0820.066-0.012370.0260.0250.1180.020
maple0.0480.0220.0330.0320.0380.0240.014
ash0.01060.0400.0210.0330.0320.0330.019
oak0.01990.079-0.01150.0440.0720.0260.026
chestnut......-0.0620.01000.0350.036
other broadleaves0.0117-0.03040.02180.0450.0500.0240.022
total-0.021970.01360.1910.2190.2270.390.213
totalspruce-0.111-0.1340.04060.1260.1240.122-0.028
fir0.0310.0750.0220.0370.0260.0290.018
pine-0.0170.0134-0.0268-0.083-0.01320.01368-0.021
larch-0.05250.01980.035670.1180.0310.0130.013
stone pine..0.01140.0710.0580.01010.0640.048
other conifers0.0280.0690.035-0.02740.0420.0890.023
beech0.0930.0640.0520.0220.0480.1160.021
maple0.0130.0160.0240.0230.0280.0200.08
ash0.0220.0270.0290.0440.0350.0250.012
oak-0.073-0.011920.014570.0290.0580.0270.0172
chestnut0.01110.0100..-0.01400.01000.0340.033
other broadleaves0.044-0.0449-0.013640.0350.0530.0190.019
total-0.130-0.01950.1340.2140.2180.380.119
© WSL, Swiss National Forest Inventory, 16.06.2020 #891571/357776
NFI3NFI4
change: basal area
avalanches SilvaProtect · main tree species
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
avalanches SilvaProtectmain tree species m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± %
n/aspruce-0.119-0.02500.1143-0.08970.1650.0131-0.130
fir0.0570.1560.066-0.04410.02500.0580.037
pine-0.0200.075-0.0151-0.0160-0.0111-0.0145-0.022
larch0.02460.01910.0680.11030.0510.0390.046
stone pine....0.0710.01490.010990.0710.0162
other conifers0.0470.0590.0690.01310.0187..0.041
beech0.0444-0.098720.0119-0.0376-0.05900.0420.0177
maple0.0260.0200.0390.0610.0770.0450.017
ash0.01390.0751-0.01050.01230.0900.0380.0568
oak-0.052-0.0890.0480.0890.063-0.0131-0.054
chestnut0.02510.0100..0.0100..0.012320.0374
other broadleaves0.01500.0268-0.0147-0.05640.02230.1580.0110
total-0.1380.11390.11170.11830.1640.327-0.0157
inside perimeterspruce0.02570.04230.2300.1430.11310.2350.138
fir0.1490.1760.0910.0420.057-0.01130.041
pine0.068-0.01020.0700.01290.0126-0.082-0.0164
larch..0.0700.021140.1680.0370.0970.039
stone pine..0.0...0.01640.087..0.083
other conifers..0.070..-0.099-0.01040.0990.0183
beech0.2220.02000.1260.02170.0760.0470.028
maple-0.02100.0330.0420.054..0.0990.026
ash0.0980.0156-0.03300.0720.01000.0760.0165
oak..0.085..0.099..-0.09600.078
chestnut..............
other broadleaves0.0473-0.091-0.03810.01310.087-0.08160.0581
total0.4280.11420.4240.3270.2670.2460.322
outside perimeterspruce-0.1440.0383-0.1920.02720.2470.0820.0139
fir-0.02120.01280.0520.01220.0380.01420.062
pine-0.01180.05050.092-0.061-0.0810.087-0.062
larch0.0358-0.0237-0.01240.1390.1970.0280.040
stone pine..0.082..0.0370.0640.01000.035
other conifers0.0520.0630.037-0.0138-0.01470.01000.043
beech-0.01650.01022-0.1880.0460.0290.1630.0223
maple0.0840.0280.0620.0520.0370.0340.022
ash0.091520.02110.0400.0380.0840.0420.045
oak0.04210.0201-0.01000.0670.0670.04150.0139
chestnut......0.0570.01000.0810.080
other broadleaves0.0157-0.0610.0303-0.01380.0890.0526-0.0504
total-0.1860.1137-0.03790.1660.3440.2300.140
totalspruce-0.117-0.051210.03060.0950.1370.146-0.073
fir0.0610.0480.0390.0650.0410.02550.028
pine-0.0200.02800.0169-0.062-0.074-0.0242-0.021
larch0.02400.0378-0.06280.1360.0600.0240.026
stone pine..0.0820.0710.0490.01220.0610.053
other conifers0.0390.0370.037-0.0292-0.05970.0870.033
beech0.014480.0490-0.010700.0520.0560.1520.085
maple0.0250.0160.0310.0330.0330.0280.013
ash0.01590.0174-0.02320.0370.0550.0290.076
oak-0.053-0.0136-0.02070.0530.047-0.0648-0.065
chestnut0.02510.0100..0.0620.01000.0830.079
other broadleaves0.0122-0.087-0.0204-0.02020.0750.0960.0153
total-0.1360.1830.1940.1390.2330.2220.050
© WSL, Swiss National Forest Inventory, 16.06.2020 #891572/357777
NFI1NFI4
change: basal area
avalanches SilvaProtect · main tree species
unit of reference: economic 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
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± %
Western Juraspruce0.09800.0123-0.069-0.0460
fir0.1260.1360.0440.121
pine-0.0490.062-0.01741-0.069
larch0.0127..0.01000.0119
stone pine........
other conifers0.037..0.0710.051
beech0.0360.2270.1330.022
maple0.0150.0480.0340.013
ash0.060-0.044100.0830.049
oak0.0102..0.0720.076
chestnut........
other broadleaves0.02941-0.0120-0.0288-0.0445
total0.1250.3200.1340.119
Eastern Juraspruce-0.0111..-0.0386-0.0107
fir0.068..0.03930.067
pine-0.040..-0.084-0.037
larch0.0691....0.0691
stone pine........
other conifers0.044....0.044
beech0.096..0.01900.088
maple0.0182..0.07290.0177
ash0.034..0.01350.033
oak0.0139..-0.0980.0158
chestnut........
other broadleaves0.0209..-0.0720.0548
total0.173..-0.08030.077
Western Plateauspruce-0.224..-0.0191-0.224
fir0.056..0.02400.055
pine-0.045..-0.081-0.044
larch0.0327....0.0327
stone pine........
other conifers0.078....0.078
beech0.058..0.1420.044
maple0.030..0.01310.031
ash0.020..0.1750.020
oak0.0629..0.0880.0378
chestnut0.0136....0.0136
other broadleaves0.059..-0.01730.085
total-0.0129..0.198-0.0206
Central Plateauspruce-0.121..-0.138-0.119
fir0.0348..-0.03640.0475
pine-0.039..-0.0116-0.038
larch0.052..-0.0990.052
stone pine........
other conifers0.0107..0.0600.079
beech0.07697..0.1720.0169
maple0.026..0.01210.026
ash0.056..0.0460.042
oak-0.0223..-0.0108-0.0174
chestnut0.0100....0.0100
other broadleaves0.047..0.0880.044
total-0.139..-0.0604-0.139
Eastern Plateauspruce-0.125..0.0844-0.125
fir0.0201..-0.01180.0401
pine-0.020..0.0289-0.021
larch-0.092..0.099-0.0100
stone pine........
other conifers0.035..0.0690.035
beech0.035..0.1670.032
maple0.017..-0.07640.018
ash0.027..0.01220.026
oak-0.0116..-0.068-0.096
chestnut0.0100....0.0100
other broadleaves0.0123..0.0760.0106
total-0.070..0.1221-0.078
Western Pre-Alpsspruce-0.199-0.275-0.0301-0.177
fir0.08920.02410.1450.062
pine..-0.097..-0.0100
larch0.099..0.0710.060
stone pine........
other conifers........
beech0.1560.1290.0620.036
maple0.0370.0360.0310.022
ash0.0720.0540.0560.041
oak0.0241..-0.01400.0392
chestnut........
other broadleaves0.0950.0127-0.0790.0294
total0.0500-0.06150.1950.1113
Central Pre-Alpsspruce-0.1690.02161-0.087-0.055
fir0.083-0.1740.01160.081
pine0.076-0.01220.01250.073
larch0.0163..0.01000.0110
stone pine....0.01000.0100
other conifers0.01360.0740.0640.050
beech0.0430.04070.0610.036
maple0.0280.04080.0330.023
ash0.0680.0740.0780.049
oak0.0850.0990.0520.043
chestnut........
other broadleaves0.0149-0.0638-0.02310.04456
total0.0119-0.04400.01130.085
Eastern Pre-Alpsspruce-0.0505-0.197-0.175-0.087
fir0.0710.1640.0570.041
pine-0.075-0.094-0.0182-0.058
larch0.047..0.0540.040
stone pine0.0100....0.0100
other conifers0.065..0.0500.040
beech0.1220.1420.0620.023
maple0.044-0.02280.0260.026
ash0.0490.1730.0420.031
oak0.050..-0.0820.0261
chestnut........
other broadleaves-0.0487-0.0105-0.0166-0.0202
total0.1570.13580.01600.156
Northwestern Alpsspruce0.181-0.1660.1840.0112
fir0.0550.0640.0310.025
pine0.085-0.0790.0228-0.097
larch0.044-0.01097-0.01390.0151
stone pine....0.01000.0100
other conifers0.0100....0.0100
beech0.0126-0.0800.1330.073
maple0.0460.0400.0280.024
ash0.0390.0770.0490.030
oak0.0740.0990.0690.052
chestnut0.0100....0.0100
other broadleaves0.0132-0.0430.01110.0103
total0.239-0.1770.2340.233
Central Alpsspruce0.1830.02320.1750.157
fir0.0430.01460.1380.136
pine0.0106-0.0121-0.0213-0.0302
larch..-0.098..-0.0100
stone pine0.099....0.0100
other conifers0.079..0.01280.068
beech0.0910.0470.0460.038
maple0.0310.0860.0700.039
ash0.0600.0620.0510.038
oak0.0113..0.0480.057
chestnut........
other broadleaves0.063-0.01790.0830.054
total0.3340.11600.3300.225
Northeastern Alpsspruce0.01990.0478-0.190-0.0261
fir-0.05830.0960.0570.055
pine....0.0750.075
larch0.02460.098-0.01120.01952
stone pine........
other conifers....0.0810.081
beech0.05890.131-0.02700.0123
maple0.0660.0400.1380.028
ash0.014870.03510.0440.051
oak........
chestnut........
other broadleaves-0.0760.0860.01810.0233
total0.11600.2620.05790.179
Southwestern Alpsspruce-0.01590.1380.1340.033
fir0.0900.0330.01100.042
pine-0.01260.0131-0.083-0.092
larch0.1250.1400.1170.115
stone pine0.0690.0550.0340.029
other conifers0.074-0.01170.0840.0168
beech-0.04110.0530.0240.024
maple0.0520.0350.0310.022
ash0.0690.0610.0300.036
oak0.0350.0990.0430.027
chestnut0.0100..0.016880.0124
other broadleaves0.0780.0420.0260.024
total0.1400.3210.2150.212
Southeastern Alpsspruce0.1240.1830.1690.126
fir0.0730.0490.0260.023
pine-0.0860.049-0.0213-0.0132
larch0.0450.0770.0450.030
stone pine0.0940.0620.0580.049
other conifers0.0360.0990.01020.032
beech-0.08874-0.04140.0270.052
maple0.039..0.0370.028
ash0.0690.01000.0340.030
oak0.062..0.0770.049
chestnut....0.01000.0100
other broadleaves0.0970.0670.0450.043
total0.2220.1450.1310.117
Southern Alpsspruce0.0510.2250.1230.117
fir0.061-0.03740.0340.036
pine0.0119-0.0740.0740.0265
larch0.1240.1280.0180.013
stone pine0.070-0.0990.01000.0366
other conifers..0.0990.01000.092
beech0.0650.0340.1150.114
maple0.0390.0990.0240.022
ash0.0340.0710.0290.023
oak0.02350.0.0.0240.025
chestnut0.01311..0.1220.024
other broadleaves0.1330.0840.0170.015
total0.3170.3180.370.36
Switzerlandspruce-0.0260.0590.062-0.066
fir0.0230.0360.0190.015
pine-0.017-0.0375-0.0118-0.018
larch0.0190.0280.0140.010
stone pine0.0510.0460.0290.025
other conifers0.0220.01530.0350.019
beech0.0190.0240.0110.010
maple0.090.0260.0110.07
ash0.0130.0320.0150.09
oak0.0760.0640.0220.034
chestnut0.0284..0.0220.023
other broadleaves0.0260.0450.0160.014
total0.1230.2190.290.18
© WSL, Swiss National Forest Inventory, 16.06.2020 #891573/357778
NFI3NFI4
change: basal area
avalanches SilvaProtect · main tree species
unit of reference: protection forest 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
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
avalanches SilvaProtectmain tree species m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± %
n/aspruce-0.119-0.05050.11210.01750.1490.058-0.138
fir0.0650.1550.069-0.04410.03060.0510.040
pine-0.0210.0600.090-0.0118-0.0356-0.0137-0.028
larch-0.026870.01690.0620.1600.0340.1210.029
stone pine..0.0900.0710.01530.01430.0580.077
other conifers0.0410.0510.02000.01310.0106..0.037
beech0.0275-0.03720.01010.0230-0.05900.0380.0143
maple0.0250.0250.0350.0430.01050.0430.017
ash0.01090.0174-0.01010.01100.0610.0380.0202
oak-0.054-0.087-0.01430.0830.063-0.0142-0.054
chestnut0.02510.0100..0.086..0.1830.073
other broadleaves0.075-0.0280-0.01780.01900.0590.1330.046
total-0.1400.11570.1980.2640.2390.4190.0300
inside perimeterspruce0.02570.04010.2290.1440.11380.2350.138
fir0.1490.1760.0910.0420.057-0.01130.041
pine0.068-0.01020.0700.0129-0.04494-0.082-0.0131
larch..0.0700.021140.1640.0390.1520.032
stone pine..0.0...0.01300.065..0.060
other conifers..0.070..-0.099-0.01040.0990.0183
beech0.2220.01920.1250.0217-0.022100.0450.028
maple-0.02100.0340.0420.054-0.01000.0990.027
ash0.0980.0156-0.03300.0650.01000.0760.0155
oak..0.085..0.099..-0.09600.078
chestnut..............
other broadleaves0.0473-0.0174-0.03820.0199-0.01670.0634-0.0200
total0.4280.11340.4230.3270.11180.3360.224
outside perimeterspruce-0.1440.0218-0.01790.02240.2410.0550.071
fir-0.02640.01190.0620.01010.0380.01130.059
pine-0.01180.05050.084-0.061-0.0900.087-0.065
larch0.0358-0.0237-0.01520.1330.1700.0210.030
stone pine..0.082..0.0460.0540.01000.036
other conifers0.0520.0990.039-0.0138-0.0950.01000.048
beech-0.01700.0845-0.1820.0440.0290.1580.0191
maple0.0820.0270.0560.0460.0370.0280.020
ash0.091520.01380.0470.0380.0620.0330.037
oak0.04210.0201-0.01080.0670.0670.03090.0125
chestnut......0.0570.01000.0720.071
other broadleaves0.0150-0.0870.0743-0.05290.0530.0950.0109
total-0.1900.1101-0.089980.1530.3360.2230.129
totalspruce-0.1180.05810.01300.0660.1310.134-0.0156
fir0.0690.0460.0420.0600.0420.01610.029
pine-0.0220.01350.062-0.059-0.0119-0.0235-0.025
larch-0.035730.0315-0.031030.1280.1430.1150.019
stone pine..0.0800.0710.0540.0620.0520.038
other conifers0.0350.0490.061-0.0292-0.04510.0870.031
beech0.05090.01620-0.016740.0450.0630.1460.076
maple0.0240.0170.0290.0280.0400.0230.012
ash0.01250.099-0.02130.0350.0420.0250.055
oak-0.056-0.0134-0.0940.0520.047-0.01878-0.065
chestnut0.02510.0100..0.0780.01000.0540.051
other broadleaves0.069-0.093-0.02120.03420.01080.0380.048
total-0.1390.1780.1750.2290.2270.3150.131
© WSL, Swiss National Forest Inventory, 16.06.2020 #891574/357779
NFI2NFI4
change: basal area
avalanches SilvaProtect · main tree species
unit of reference: economic 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
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± %
Western Juraspruce-0.01500.187-0.062-0.0101
fir0.1240.1330.0600.121
pine-0.0560.060-0.0100-0.054
larch0.0116..-0.01000.0207
stone pine........
other conifers0.039..0.0690.049
beech0.02340.2260.0820.060
maple0.0160.0760.0400.015
ash0.0195-0.0229-0.09830.0404
oak0.01806..0.0640.0212
chestnut........
other broadleaves0.01270.0110-0.01540.0169
total0.1430.5180.1930.132
Eastern Juraspruce-0.078..-0.0297-0.076
fir0.050..-0.01970.057
pine-0.040..-0.096-0.038
larch0.0998....0.0998
stone pine........
other conifers0.040....0.040
beech-0.0109..-0.1146-0.093
maple-0.0556..-0.0694-0.0483
ash0.055..-0.013600.057
oak0.0170..-0.0980.0266
chestnut........
other broadleaves0.0199..-0.0630.0930
total-0.0230..-0.285-0.0131
Western Plateauspruce-0.322..-0.164-0.221
fir0.082..0.02130.077
pine-0.044..-0.074-0.043
larch-0.02316....-0.02316
stone pine........
other conifers0.0103....0.0103
beech0.0127..0.02030.0111
maple0.032..0.02340.033
ash0.022..0.02010.024
oak-0.081..0.076-0.091
chestnut0.0131....0.0131
other broadleaves0.048..0.1750.041
total-0.247..0.0363-0.150
Central Plateauspruce-0.316..-0.233-0.314
fir-0.0168..-0.0158-0.0135
pine-0.060..-0.04629-0.060
larch0.0104..-0.0990.0114
stone pine........
other conifers0.0576..0.0600.0231
beech-0.0120..0.0321-0.0174
maple0.031..0.01470.032
ash0.062..0.0550.044
oak-0.071..0.07053-0.072
chestnut0.0100....0.0100
other broadleaves0.0107..0.0600.082
total-0.320..-0.271-0.318
Eastern Plateauspruce-0.220..0.0646-0.120
fir0.0150..-0.11380.0233
pine-0.023..0.0154-0.023
larch-0.0113..0.099-0.0118
stone pine........
other conifers0.045..0.0690.044
beech0.084..0.1900.071
maple0.021..0.027660.022
ash0.045..0.01630.044
oak-0.098..-0.083-0.080
chestnut0.0100....0.0100
other broadleaves0.0427..0.01210.0302
total-0.134..0.1298-0.135
Western Pre-Alpsspruce-0.250-0.453-0.1144-0.241
fir-0.01282-0.09200.1720.0129
pine..-0.097..-0.0100
larch0.099..0.0710.060
stone pine........
other conifers-0.0100....-0.0100
beech0.01660.1380.01010.055
maple0.0340.0440.0350.023
ash0.01200.0590.0820.055
oak-0.0502..-0.0100-0.0201
chestnut........
other broadleaves0.01300.0139-0.053-0.0397
total-0.281-0.2990.0294-0.1105
Central Pre-Alpsspruce-0.2370.1227-0.145-0.130
fir0.0228-0.176-0.0215-0.0427
pine0.072-0.01020.01360.077
larch0.0334..0.01000.0213
stone pine....0.01000.0100
other conifers0.01970.0720.01170.071
beech0.045-0.06970.01480.063
maple0.031-0.09300.0480.034
ash0.0860.0770.0580.047
oak-0.01020.0990.088-0.0125
chestnut........
other broadleaves0.01830.0174-0.0211-0.01761
total-0.188-0.0395-0.197-0.163
Eastern Pre-Alpsspruce-0.0201-0.2138-0.179-0.174
fir0.1410.02040.0540.133
pine-0.01650.094-0.0102-0.099
larch0.059..0.0530.040
stone pine0.0100....0.0100
other conifers0.066..0.0400.036
beech0.0370.132-0.03910.085
maple0.058-0.010140.0590.042
ash0.0770.01740.0260.034
oak0.050..-0.072-0.0178
chestnut........
other broadleaves-0.0365-0.061-0.065-0.087
total0.1910.01453-0.04590.0161
Northwestern Alpsspruce0.1118-0.11650.11650.0156
fir0.0310.0540.0340.023
pine0.076-0.0134-0.0262-0.0132
larch0.063-0.01074-0.0106-0.02807
stone pine..0.0.-0.0279-0.0279
other conifers0.0100....0.0100
beech-0.0184-0.1670.039-0.0306
maple0.0490.0460.0340.025
ash0.0370.0920.0550.031
oak0.0760.0990.0620.047
chestnut0.0100....0.0100
other broadleaves-0.0299-0.0530.0153-0.0792
total0.266-0.11390.2570.157
Central Alpsspruce0.2390.1910.1990.235
fir0.1450.01300.1430.133
pine0.0730.098-0.080-0.0261
larch..-0.098..-0.0100
stone pine0.099....0.0100
other conifers-0.0167..0.0740.0195
beech0.0630.0460.1430.031
maple0.0360.0940.1650.042
ash0.0540.0640.0430.034
oak0.0136..0.0550.060
chestnut........
other broadleaves0.091-0.0840.0780.071
total0.4250.2700.4360.420
Northeastern Alpsspruce-0.08040.2340.01870.193
fir0.0660.02840.0840.061
pine....0.0710.071
larch-0.01500.098-0.0123-0.0139
stone pine........
other conifers....0.0900.091
beech-0.07820.131-0.02230.0205
maple0.0690.0510.0420.031
ash-0.01800.04590.0490.0166
oak........
chestnut........
other broadleaves-0.0480.0800.0154-0.0557
total-0.03230.4220.1920.154
Southwestern Alpsspruce0.02090.1290.1360.126
fir0.02350.0360.0680.037
pine0.0179-0.0373-0.060-0.083
larch0.1390.1430.1220.118
stone pine-0.02360.0670.0330.058
other conifers-0.0131-0.0990.0100-0.0274
beech0.01160.0500.0260.022
maple0.0510.0400.0320.023
ash0.0790.0610.0330.044
oak0.0410.0990.0440.029
chestnut0.0100..-0.062-0.0140
other broadleaves0.0760.0560.0450.035
total0.2420.3200.2190.214
Southeastern Alpsspruce0.1270.1850.1430.124
fir0.0620.0520.0320.026
pine-0.0950.064-0.0283-0.0132
larch0.0470.0350.0480.031
stone pine0.03630.0870.0680.0101
other conifers0.0350.02230.042540.042
beech0.0318-0.01300.0250.048
maple0.036..0.0380.028
ash0.01480.01000.0320.035
oak0.090..0.0720.058
chestnut....0.01000.0100
other broadleaves0.01050.01380.0500.053
total0.2260.2490.2270.218
Southern Alpsspruce0.0880.2290.1290.122
fir0.054-0.07200.0260.029
pine0.0170-0.0650.0770.01368
larch0.1250.1290.0170.013
stone pine0.071..0.01000.064
other conifers..0.0990.01000.089
beech0.0330.1350.1180.116
maple0.0360.0990.0240.020
ash0.0350.0720.0330.025
oak0.0203-0.09600.0260.027
chestnut0.0115..0.0350.034
other broadleaves0.1320.01690.0240.019
total0.3160.3200.390.38
Switzerlandspruce-0.1160.1420.0115-0.028
fir0.0270.0440.0260.018
pine-0.021-0.0206-0.057-0.020
larch0.0260.0230.0170.012
stone pine0.03400.0530.0310.048
other conifers0.0300.01200.0360.024
beech0.0670.0380.0200.020
maple0.0110.0370.0130.08
ash0.0170.0420.0190.012
oak-0.01270.0700.0260.0152
chestnut0.079..0.0360.033
other broadleaves0.0320.0850.0230.019
total-0.02140.2210.1140.118
© WSL, Swiss National Forest Inventory, 16.06.2020 #891575/357780
NFI3NFI4
change: basal area
avalanches SilvaProtect · main tree species
unit of reference: economic 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
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± %
Western Juraspruce-0.0710.0258-0.161-0.053
fir0.0550.150-0.039140.055
pine-0.0410.068-0.0114-0.042
larch0.065..0.01000.058
stone pine........
other conifers0.040..0.0700.050
beech0.0880.222-0.01960.0141
maple0.037-0.02120.0490.031
ash-0.03110.098-0.0217-0.0183
oak0.01326..0.046350.01293
chestnut........
other broadleaves-0.02530.0499-0.0106-0.0140
total0.02420.428-0.11070.0870
Eastern Juraspruce-0.0144..-0.0990-0.0142
fir0.071..-0.11340.0138
pine-0.080..-0.0167-0.075
larch0.0174....0.0174
stone pine........
other conifers0.069....0.069
beech-0.0187..0.01463-0.0201
maple0.0728..0.0680.0318
ash-0.0215..-0.0204-0.0183
oak-0.0123..0.098-0.0126
chestnut........
other broadleaves-0.091..-0.096-0.080
total-0.1118..-0.1332-0.1111
Western Plateauspruce-0.242..-0.1149-0.241
fir0.018253..0.1420.0273
pine-0.054..-0.078-0.050
larch0.05240....0.05240
stone pine........
other conifers0.052....0.052
beech0.0329..0.09630.0312
maple0.0138..0.1850.086
ash0.123..0.1900.123
oak-0.069..-0.0288-0.068
chestnut0.0522....0.0522
other broadleaves0.055..0.1490.039
total-0.194..0.376-0.1141
Central Plateauspruce-0.325..-0.254-0.323
fir0.0169..-0.11040.0279
pine-0.054..0.074-0.056
larch0.073..0.0990.071
stone pine........
other conifers-0.0142..0.069-0.0180
beech-0.0426..-0.1153-0.0177
maple0.052..-0.02350.061
ash-0.0171..0.01018-0.0193
oak-0.0113..0.054-0.0122
chestnut0.0100....0.0100
other broadleaves0.01420..0.01410.0613
total-0.341..-0.466-0.335
Eastern Plateauspruce-0.137..0.1108-0.139
fir0.0281..-0.0970.0388
pine-0.029..0.079-0.030
larch-0.0266..-0.099-0.0229
stone pine........
other conifers0.030..0.0890.029
beech0.0630..0.02930.0428
maple0.031..-0.11080.041
ash-0.01848..0.0770-0.05496
oak-0.096..0.0242-0.097
chestnut0.0100....0.0100
other broadleaves0.083..0.0600.073
total-0.162..0.0387-0.164
Western Pre-Alpsspruce0.1111-0.08440.04640.1165
fir0.1141-0.04090.02700.0154
pine..0.0...0.0.
larch0.099..0.0800.066
stone pine........
other conifers........
beech0.02570.1490.02050.0102
maple0.0420.0580.0530.033
ash-0.01720.0670.0380.0164
oak-0.0129..-0.092-0.082
chestnut........
other broadleaves0.0520.0353-0.061-0.0414
total0.3890.16230.12130.290
Central Pre-Alpsspruce-0.1820.2164-0.198-0.174
fir0.1550.135-0.0294650.070
pine0.079-0.01060.01890.078
larch0.073..0.01000.064
stone pine....0.01000.0100
other conifers0.0710.0690.0630.040
beech0.0730.187-0.03590.0211
maple0.0280.1410.0480.022
ash0.06700.080-0.015280.01600
oak-0.01000.0990.060-0.0179
chestnut........
other broadleaves0.05500.071-0.0128-0.0214
total0.010900.471-0.1157-0.05025
Eastern Pre-Alpsspruce-0.04820.0578-0.252-0.168
fir0.01220.2390.01480.076
pine-0.01370.094-0.0448-0.0174
larch0.052..0.01270.060
stone pine0.0100....0.0100
other conifers0.081..0.0430.043
beech0.1410.234-0.11010.0757
maple0.0530.1750.06070.062
ash-0.0338-0.011300.0550.0187
oak0.049..-0.089-0.0160
chestnut........
other broadleaves0.01942-0.164-0.078-0.095
total0.11090.352-0.272-0.0317
Northwestern Alpsspruce0.2490.024640.21090.176
fir0.02470.1310.1440.031
pine0.0100-0.0114-0.0135-0.0109
larch-0.02540.069-0.094-0.0116
stone pine..0.0.0.01000.0100
other conifers0.0100....0.0100
beech-0.177-0.11520.072-0.0108
maple0.0350.0570.1400.127
ash0.0420.051640.0690.051
oak0.0750.0990.0900.056
chestnut0.0100....0.0100
other broadleaves-0.0203-0.050-0.0112-0.069
total0.1167-0.018710.3700.273
Central Alpsspruce0.3380.3380.2820.329
fir0.1470.1730.2380.128
pine-0.02780.0980.01160.0186
larch..-0.098..-0.0100
stone pine0.099....0.0100
other conifers0.077..0.0790.055
beech0.1400.1340.1610.125
maple0.0360.01090.1690.148
ash0.01010.0750.0410.043
oak0.0100..0.0570.052
chestnut........
other broadleaves0.084-0.01000.1920.075
total0.5240.5280.7390.619
Northeastern Alpsspruce0.05850.2410.11330.182
fir0.066-0.1800.0830.0399
pine....0.0740.074
larch0.010980.098-0.079-0.02711
stone pine........
other conifers....0.01000.0100
beech-0.2840.156-0.1106-0.191
maple0.0750.1580.0650.040
ash-0.298-0.02390.0119-0.1107
oak........
chestnut........
other broadleaves-0.1820.0500.0106-0.0138
total-0.51150.3430.0414-0.0699
Southwestern Alpsspruce-0.08970.1430.02720.095
fir-0.04410.0420.01220.065
pine-0.01600.0129-0.061-0.062
larch0.11030.1680.1390.136
stone pine0.01490.01640.0370.049
other conifers0.0131-0.099-0.0138-0.0292
beech-0.03760.02170.0460.052
maple0.0610.0540.0520.033
ash0.01230.0720.0380.037
oak0.0890.0990.0670.053
chestnut0.0100..0.0570.062
other broadleaves-0.05640.0131-0.0138-0.0202
total0.11830.3270.1660.139
Southeastern Alpsspruce0.1650.11310.2470.137
fir0.02500.0570.0380.041
pine-0.01110.0126-0.081-0.074
larch0.0510.0370.1970.060
stone pine0.010990.0870.0640.0122
other conifers0.0187-0.0104-0.0147-0.0597
beech-0.05900.0760.0290.056
maple0.077..0.0370.033
ash0.0900.01000.0840.055
oak0.063..0.0670.047
chestnut....0.01000.0100
other broadleaves0.02230.0870.0890.075
total0.1640.2670.3440.233
Southern Alpsspruce0.01310.2350.0820.146
fir0.058-0.01130.01420.0255
pine-0.0145-0.0820.087-0.0242
larch0.0390.0970.0280.024
stone pine0.071..0.01000.061
other conifers..0.0990.01000.087
beech0.0420.0470.1630.152
maple0.0450.0990.0340.028
ash0.0380.0760.0420.029
oak-0.0131-0.09600.0415-0.0648
chestnut0.01232..0.0810.083
other broadleaves0.158-0.08160.05260.096
total0.3270.2460.2300.222
Switzerlandspruce-0.1310.1380.0136-0.078
fir0.0360.0430.0670.029
pine-0.022-0.0166-0.061-0.021
larch0.0440.0380.0390.026
stone pine0.01630.0830.0350.053
other conifers0.0430.01940.0420.035
beech0.01420.0320.02270.081
maple0.0180.0250.0210.013
ash0.03770.01140.0430.067
oak-0.0550.0780.0149-0.066
chestnut0.0310..0.0800.078
other broadleaves0.01110.0758-0.03670.0170
total-0.02040.3220.1410.047
© WSL, Swiss National Forest Inventory, 16.06.2020 #891576/357781
NFI1NFI4
change: basal area
avalanches SilvaProtect · main tree species
unit of reference: production 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
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
avalanches SilvaProtectmain tree species m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± %
n/aspruce-0.0297-0.114-0.0650.1280.051-0.025
fir0.0240.0820.0730.0310.0610.023
pine-0.031-0.0170.0126-0.0810.0119-0.017
larch0.02090.04080.0620.0210.1240.018
stone pine....0.01000.0550.0700.051
other conifers0.0370.0320.0600.030..0.022
beech0.0360.0390.0220.01060.0650.019
maple0.0180.0130.0220.0270.0390.09
ash0.0310.0180.0350.0370.0340.013
oak0.078-0.01150.0470.0270.02350.087
chestnut..0.0104..0.0750.013110.0308
other broadleaves0.03270.0370.03720.0550.1330.026
total0.124-0.1350.1650.2160.3170.124
inside perimeterspruce0.0125..-0.1850.0790.2250.060
fir0.136..0.04410.030-0.03740.034
pine0.062..-0.0650.0488-0.074-0.0370
larch......0.0380.1280.028
stone pine......0.042-0.0990.047
other conifers....0.0740.03940.0990.0146
beech0.228..0.0420.0620.0340.023
maple0.048..0.01800.0220.0990.027
ash-0.05395..0.0490.0480.0710.033
oak....0.0990.0740.0.0.063
chestnut............
other broadleaves-0.0120..0.04000.0420.0840.045
total0.320..-0.019110.1260.3180.219
outside perimeterspruce-0.066-0.154-0.0680.1390.1230.059
fir0.043-0.01900.0370.0210.0340.019
pine-0.0243-0.01300.0198-0.0910.074-0.0124
larch0.01000.01130.0400.0210.0180.014
stone pine....0.01000.0300.01000.029
other conifers0.0710.0540.0380.0520.01000.035
beech0.1340.1370.0430.0260.1150.011
maple0.0360.01580.0170.0180.0240.011
ash0.0750.0390.0350.0180.0290.015
oak0.087-0.0109-0.01750.0330.0240.022
chestnut......0.02340.1220.022
other broadleaves-0.099-0.01979-0.0920.0230.0170.016
total0.1370.01490.1640.2140.370.29
totalspruce-0.0155-0.113-0.0420.1230.117-0.064
fir0.0200.0970.0350.0150.0360.015
pine-0.035-0.0170.0172-0.0700.0265-0.019
larch0.01990.03450.0340.0140.0130.010
stone pine....0.0770.0260.03660.025
other conifers0.0340.0300.0300.0290.0920.018
beech0.0230.0300.0190.0290.1140.010
maple0.0160.0130.0140.0130.0220.07
ash0.0290.0160.0230.0170.0230.09
oak0.066-0.01030.0760.0200.0250.036
chestnut..0.0104..0.0780.0240.023
other broadleaves-0.010480.040-0.02720.0220.0150.014
total0.119-0.1380.1450.2100.360.18
© WSL, Swiss National Forest Inventory, 16.06.2020 #891577/357782
NFI3NFI4
change: basal area
avalanches SilvaProtect · main tree species
unit of reference: economic 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
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± %
Western Juraspruce-0.0770.0258-0.162-0.159
fir0.0660.1500.011470.063
pine-0.0490.068-0.0114-0.050
larch0.065..0.01000.058
stone pine........
other conifers0.040..0.0700.050
beech0.0720.222-0.02050.0110
maple0.034-0.02120.0470.029
ash-0.05230.098-0.0217-0.0216
oak0.0819..0.046350.0837
chestnut........
other broadleaves-0.037730.0499-0.0111-0.0315
total0.02510.428-0.11160.0630
Eastern Juraspruce-0.0148..-0.0990-0.0146
fir0.073..-0.11340.0144
pine-0.080..-0.0167-0.075
larch0.0174....0.0174
stone pine........
other conifers0.069....0.069
beech-0.0285..0.01463-0.0312
maple0.0234..0.0680.0167
ash0.01817..-0.0204-0.03271
oak-0.0123..0.098-0.0126
chestnut........
other broadleaves0.0527..-0.0960.01096
total-0.0261..-0.1332-0.0223
Western Plateauspruce-0.240..-0.1149-0.239
fir0.018253..0.1420.0273
pine-0.055..-0.078-0.051
larch-0.0230....-0.0230
stone pine........
other conifers0.046....0.046
beech0.0405..0.09630.0376
maple0.0163..0.1850.095
ash0.122..0.1900.122
oak-0.070..-0.0288-0.069
chestnut0.0522....0.0522
other broadleaves0.039..0.1490.032
total-0.196..0.376-0.1139
Central Plateauspruce-0.325..-0.254-0.322
fir0.0169..-0.11040.0279
pine-0.054..0.074-0.056
larch0.073..0.0990.071
stone pine........
other conifers-0.0142..0.069-0.0180
beech-0.0426..-0.1153-0.0177
maple0.052..-0.02350.061
ash-0.0171..0.01018-0.0193
oak-0.0113..0.054-0.0122
chestnut0.0100....0.0100
other broadleaves-0.02613..0.01410.01828
total-0.340..-0.466-0.334
Eastern Plateauspruce-0.135..0.1108-0.137
fir0.0379..-0.0970.0601
pine-0.031..0.079-0.032
larch-0.0266..-0.099-0.0229
stone pine........
other conifers0.030..0.0890.029
beech0.01360..0.02930.0666
maple0.033..-0.11080.043
ash-0.0362..0.0770-0.0426
oak-0.0117..0.0242-0.0118
chestnut0.0100....0.0100
other broadleaves0.097..0.0600.085
total-0.157..0.0387-0.159
Western Pre-Alpsspruce-0.1280-0.08440.1247-0.0688
fir0.1148-0.04090.02700.0160
pine..0.0...0.0.
larch0.099..0.0800.066
stone pine........
other conifers........
beech0.02570.1470.01820.097
maple0.0670.0860.0530.039
ash-0.01720.0670.0380.0164
oak-0.0129..-0.092-0.082
chestnut........
other broadleaves0.0430.0118-0.0610.0439
total0.016940.15260.11610.1242
Central Pre-Alpsspruce-0.11210.2164-0.198-0.199
fir0.1520.1350.017120.064
pine0.072-0.01060.01890.072
larch0.073..0.01000.064
stone pine....0.01000.0100
other conifers0.0710.0690.0630.040
beech0.0730.187-0.03860.0204
maple0.0300.1410.0440.022
ash0.011460.0800.08580.0510
oak-0.0980.0990.060-0.0173
chestnut........
other broadleaves-0.01540.071-0.0182-0.0126
total0.02910.471-0.11910.0403
Eastern Pre-Alpsspruce-0.05510.0578-0.261-0.180
fir0.01170.2390.01180.069
pine-0.01370.094-0.0448-0.0174
larch0.052..0.01270.060
stone pine0.0100....0.0100
other conifers0.081..0.0430.043
beech0.1410.234-0.11050.0602
maple0.0500.1750.04230.057
ash-0.0338-0.011300.0480.0142
oak0.049..-0.089-0.0160
chestnut........
other broadleaves0.0345-0.164-0.075-0.0108
total0.11030.352-0.288-0.01178
Northwestern Alpsspruce0.2300.016610.2940.250
fir0.02300.1310.0430.031
pine0.0110-0.0114-0.0135-0.0339
larch-0.03170.070-0.094-0.0124
stone pine0.0900.0.0.01000.088
other conifers0.072..0.03360.0143
beech-0.165-0.11520.074-0.087
maple0.0490.0520.1390.028
ash0.0460.051640.0580.039
oak0.0750.0990.0900.056
chestnut0.0100....0.0100
other broadleaves-0.0151-0.052-0.0334-0.084
total0.258-0.052850.4620.250
Central Alpsspruce0.3370.2380.2740.228
fir0.1590.1730.1780.142
pine0.01240.0980.01090.079
larch..-0.098..-0.0100
stone pine0.0100....0.0100
other conifers-0.0141..0.079-0.0239
beech0.0400.1320.015480.045
maple0.0350.01090.1650.147
ash0.0940.0750.04320.097
oak-0.0100..0.058-0.0109
chestnut........
other broadleaves0.077-0.01000.01060.075
total0.4270.4270.5580.524
Northeastern Alpsspruce0.03600.2400.1770.161
fir0.063-0.1800.0830.0359
pine0.099..0.0660.078
larch0.02760.098-0.0970.0830
stone pine........
other conifers0.0...0.02660.0266
beech-0.11030.156-0.1110-0.1105
maple0.0590.1580.0590.035
ash-0.294-0.02390.0102-0.1104
oak0.099..0.01000.079
chestnut........
other broadleaves-0.1780.0500.0106-0.0126
total-0.31480.4420.11560.0451
Southwestern Alpsspruce0.01750.1440.02240.066
fir-0.04410.0420.01010.060
pine-0.01180.0129-0.061-0.059
larch0.1600.1640.1330.128
stone pine0.01530.01300.0460.054
other conifers0.0131-0.099-0.0138-0.0292
beech0.02300.02170.0440.045
maple0.0430.0540.0460.028
ash0.01100.0650.0380.035
oak0.0830.0990.0670.052
chestnut0.086..0.0570.078
other broadleaves0.01900.0199-0.05290.0342
total0.2640.3270.1530.229
Southeastern Alpsspruce0.1490.11380.2410.131
fir0.03060.0570.0380.042
pine-0.0356-0.04494-0.090-0.0119
larch0.0340.0390.1700.143
stone pine0.01430.0650.0540.062
other conifers0.0106-0.0104-0.095-0.0451
beech-0.0590-0.022100.0290.063
maple0.0105-0.01000.0370.040
ash0.0610.01000.0620.042
oak0.063..0.0670.047
chestnut....0.01000.0100
other broadleaves0.059-0.01670.0530.0108
total0.2390.11180.3360.227
Southern Alpsspruce0.0580.2350.0550.134
fir0.051-0.01130.01130.0161
pine-0.0137-0.0820.087-0.0235
larch0.1210.1520.0210.115
stone pine0.058..0.01000.052
other conifers..0.0990.01000.087
beech0.0380.0450.1580.146
maple0.0430.0990.0280.023
ash0.0380.0760.0330.025
oak-0.0142-0.09600.0309-0.01878
chestnut0.183..0.0720.054
other broadleaves0.1330.06340.0950.038
total0.4190.3360.2230.315
Switzerlandspruce-0.0390.1380.070-0.0188
fir0.0390.0430.0630.030
pine-0.028-0.0132-0.064-0.025
larch0.0290.0320.0300.019
stone pine0.0760.0600.0360.038
other conifers0.0390.01940.0480.032
beech0.01160.0310.01930.071
maple0.0170.0270.0200.012
ash0.01610.01100.0360.049
oak-0.0550.0780.0133-0.066
chestnut0.072..0.0710.051
other broadleaves0.046-0.01920.01200.049
total0.01900.2240.1290.130
© WSL, Swiss National Forest Inventory, 16.06.2020 #891578/357783
NFI2NFI4
change: basal area
avalanches SilvaProtect · main tree species
unit of reference: production 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
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
avalanches SilvaProtectmain tree species m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± %
n/aspruce-0.079-0.211-0.1330.1290.088-0.116
fir0.1220.02360.0880.0260.0540.027
pine-0.033-0.0190.078-0.02410.0170-0.021
larch0.0189-0.03750.0890.0280.1250.026
stone pine....0.01000.06250.0710.0320
other conifers0.0320.0500.0700.089..0.030
beech-0.02930.01690.0310.04080.0330.070
maple0.0250.0150.0250.0280.0360.010
ash0.0680.0220.0530.0530.0350.017
oak0.0257-0.048-0.01700.0330.0203-0.0114
chestnut..0.0110..0.0720.01150.081
other broadleaves0.01050.0550.04900.0920.1320.031
total0.060-0.217-0.01210.2200.316-0.0161
inside perimeterspruce0.187..-0.1740.1410.2290.142
fir0.233..-0.01490.029-0.07200.041
pine0.060..-0.0870.03895-0.065-0.0220
larch......0.0330.1290.023
stone pine......0.054..0.054
other conifers....0.0720.02420.0990.0118
beech0.226..0.1480.03500.1350.035
maple0.075..0.04340.0260.0990.041
ash-0.0228..0.0800.0520.0720.043
oak....0.0990.071-0.09600.070
chestnut............
other broadleaves0.0109..-0.03540.01020.01690.089
total0.518..-0.11340.2240.3200.220
outside perimeterspruce-0.060-0.134-0.1430.1310.1290.0105
fir0.067-0.01270.0680.0210.0260.026
pine-0.0820.012890.0853-0.0570.077-0.058
larch-0.0100-0.016060.0390.0260.0170.017
stone pine....0.01000.0330.01000.031
other conifers0.0690.0520.0400.0730.01000.036
beech0.01140.01080.02680.0320.1180.021
maple0.0430.01600.0280.0200.0240.014
ash-0.09130.0640.0270.0190.0330.019
oak0.0105-0.0289-0.0830.0320.0260.026
chestnut......-0.0690.0350.036
other broadleaves-0.0750.050-0.0560.0310.0240.023
total0.0166-0.1148-0.01970.2160.390.113
totalspruce-0.064-0.210-0.1240.1190.122-0.027
fir0.1200.05370.0620.0140.0290.018
pine-0.033-0.0190.0117-0.0680.01368-0.021
larch0.0283-0.03730.0440.0170.0130.012
stone pine....0.0730.0540.0640.048
other conifers0.0310.0450.0330.0620.0890.023
beech0.01620.01120.0450.0410.1160.021
maple0.0210.0160.0200.0140.0200.08
ash0.0990.0210.0260.0230.0250.012
oak0.0161-0.047-0.0920.0220.0270.0188
chestnut..0.0110..-0.03930.0340.033
other broadleaves0.01890.043-0.0920.0340.0190.019
total0.144-0.217-0.0890.2110.380.119
© WSL, Swiss National Forest Inventory, 16.06.2020 #891579/357784
NFI3NFI4
change: basal area
avalanches SilvaProtect · main tree species
unit of reference: production 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
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
avalanches SilvaProtectmain tree species m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± %
n/aspruce-0.062-0.219-0.11240.1450.0131-0.130
fir0.0490.01690.1530.0550.0580.037
pine-0.037-0.0240.088-0.088-0.0145-0.022
larch0.0680.06130.0480.0610.0390.045
stone pine....0.01000.02210.0710.0164
other conifers0.0500.0600.0660.083..0.042
beech0.0308-0.01656890.040-0.0690.0420.0174
maple0.0570.0280.0270.0230.0450.017
ash-0.01580.076-0.0263-0.01460.0380.0807
oak-0.0153-0.049-0.01140.055-0.0131-0.054
chestnut..0.0246..0.0920.012320.0371
other broadleaves-0.01030.0710.0143-0.01630.1580.0114
total-0.0436-0.2310.1990.1710.327-0.0146
inside perimeterspruce0.0262..0.03590.1460.2350.139
fir0.149..0.1850.035-0.01130.039
pine0.068..-0.0133-0.0379-0.082-0.0170
larch......0.0410.0970.038
stone pine......0.087..0.087
other conifers....0.070-0.0930.0990.0182
beech0.222..0.1330.01070.0470.030
maple-0.0213..0.0320.0320.0990.025
ash0.098..0.01630.02620.0760.0125
oak....0.0990.071-0.09600.079
chestnut............
other broadleaves0.0484..-0.01570.0199-0.08160.01483
total0.428..0.3760.2290.2460.323
outside perimeterspruce-0.161-0.164-0.1570.1400.0820.0135
fir-0.0439-0.02040.01830.0280.01420.066
pine-0.0990.01700.0260-0.0550.087-0.061
larch0.0100-0.02690.0600.0560.0280.039
stone pine....0.01000.0370.01000.036
other conifers0.0690.0590.037-0.01750.01000.042
beech-0.0207-0.0265-0.01100.01230.1630.0279
maple0.041-0.04400.0750.0260.0340.023
ash-0.01860.01100.01310.0290.0420.045
oak0.011170.0167-0.0940.0460.04150.0162
chestnut......0.0530.0810.080
other broadleaves-0.0840.043-0.0500.03350.0526-0.0323
total-0.1103-0.1163-0.1830.2290.2300.141
totalspruce-0.049-0.218-0.1640.1260.146-0.070
fir0.0510.02070.0500.0210.02550.029
pine-0.037-0.0240.090-0.048-0.0242-0.021
larch0.0630.06560.0380.0360.0240.026
stone pine....0.0890.0580.0610.053
other conifers0.0410.0550.0320.04150.0870.033
beech0.0424-0.06370.0175-0.06210.1520.091
maple0.0430.0310.0250.0180.0280.013
ash-0.01220.0640.02490.08840.0290.078
oak-0.0163-0.050-0.0740.035-0.0648-0.064
chestnut..0.0246..0.0550.0830.079
other broadleaves-0.0760.053-0.087-0.04360.0960.0185
total-0.0227-0.2310.04780.2220.2220.052
© WSL, Swiss National Forest Inventory, 16.06.2020 #891580/357785
NFI1NFI4
change: basal area
avalanches SilvaProtect · main tree species
unit of reference: canton
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1983/852009/17
avalanches 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
AIspruce10.6412.2144-4.11053.395
fir-1.81231.3890.11454-0.6221
pine0.294..0.2990.168
larch0.397..0.0990.197
stone pine........
other conifers0.294....0.197
beech1.5590.1801.1441.239
maple3.693..0.14061.795
ash0.265..0.15230.1212
oak........
chestnut........
other broadleaves0.3115..-0.969-0.3117
total14.9323.685-3.41565.764
ARspruce-1.9316-12.507.6511.1391
fir1.11015.306.1392.838
pine0.0100....0.0100
larch....0.6940.298
stone pine........
other conifers0.099..0.0990.070
beech1.657..-0.119391.075
maple0.4190..0.31390.4146
ash-0.11093..0.51080.1517
oak....0.0990.0100
chestnut........
other broadleaves-0.3103..0.7880.0790
total0.9740-7.1015.7355.682
BEspruce-2.631-5.541-0.9102-2.127
fir0.31620.71290.7580.564
pine-0.1155-0.6750.0163-0.1106
larch0.0124-0.1115-0.175-0.0254
stone pine....0.01000.0100
other conifers0.11580.0750.1550.181
beech0.31340.9831.5230.833
maple0.6280.6410.4250.518
ash0.11800.01260.4360.243
oak-0.04960.0990.0226-0.03365
chestnut0.0100....0.0100
other broadleaves0.339-0.1530.1650.235
total-1.0113-4.0682.3500.1783
BL/BSspruce-0.7125..0.5246-0.4163
fir1.736..0.32891.437
pine-0.944..-0.375-0.741
larch-0.298....-0.299
stone pine........
other conifers0.671....0.572
beech0.7166..1.01920.8133
maple0.569..0.14130.470
ash0.933..0.7720.830
oak-0.2150..-0.2106-0.2123
chestnut........
other broadleaves-0.2144..-0.5100-0.3100
total2.279..1.61702.172
FRspruce-6.031-2.92062.1128-3.344
fir0.4177-0.5641.5740.880
pine-0.645..-0.099-0.445
larch-0.487....-0.387
stone pine........
other conifers-0.0637....-0.0638
beech1.5583.6280.9511.342
maple0.7330.2931.0410.825
ash1.3290.2930.6571.125
oak-0.285..0.1112-0.1118
chestnut........
other broadleaves0.8630.1408-0.8520.3139
total-2.5970.88255.2610.11767
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
GLspruce3.5691.4225-1.51761.1144
fir-0.13000.8930.4820.388
pine........
larch0.198..0.1990.171
stone pine........
other conifers....0.0980.0100
beech0.5933.529-1.91170.5204
maple0.8640.8542.9381.630
ash-0.41330.22251.9460.666
oak........
chestnut........
other broadleaves-0.4680.7540.31830.2167
total4.0667.5472.21834.347
GRspruce3.5222.8571.9462.721
fir0.2570.2880.4280.324
pine-0.3860.449-0.0304-0.1147
larch0.8361.3401.2331.022
stone pine0.2900.2760.1580.249
other conifers0.1360.1990.01050.132
beech0.010570.03120.5310.241
maple0.2360.01000.2310.223
ash0.1550.0710.4420.235
oak0.163-0.01000.1540.142
chestnut-0.1160..0.1650.0278
other broadleaves0.4670.3670.6280.527
total5.2195.4335.5205.313
JUspruce-0.33595.095-0.5187-0.2366
fir1.8475.1490.91281.642
pine-0.4500.3850.2348-0.2104
larch0.058....0.058
stone pine........
other conifers0.078..0.0720.052
beech0.41580.68523.3411.345
maple0.5350.5940.22450.447
ash0.638..0.5990.640
oak-0.3120..0.1219-0.2138
chestnut........
other broadleaves0.1258-1.3152-0.12060.05260
total2.46910.1524.6573.340
LUspruce-3.63712.328-2.1105-3.136
fir1.7451.1851.4611.639
pine0.0228..-0.015970.0259
larch0.187....0.187
stone pine........
other conifers0.161..0.1990.154
beech0.41211.4991.1850.680
maple0.5240.4851.0320.619
ash0.953..0.9400.944
oak0.097967..-0.0438-0.04469
chestnut........
other broadleaves0.1105..-0.6830.0987
total0.276615.191.81590.7195
NEspruce-0.42510.2494-2.364-0.5148
fir2.1381.61471.01311.936
pine-0.01053..-0.013194-0.01273
larch0.0100....0.0100
stone pine........
other conifers0.0100....0.0100
beech1.0351.1142-0.35110.940
maple0.8260.4861.3370.822
ash-0.0437-0.686-0.3237-0.1187
oak0.1156..0.1970.1143
chestnut........
other broadleaves-0.2110-0.4930.472-0.1137
total3.4362.494-0.116853.036
NWspruce6.0100-9.228-4.780-0.21536
fir-1.166-0.6179-2.497-1.462
pine........
larch........
stone pine........
other conifers....0.11000.0100
beech2.166-7.050-1.8123-0.7173
maple1.148-4.296-0.1737-0.2430
ash2.1750.496-0.23001.080
oak0.197....0.099
chestnut........
other broadleaves-0.04400.287-0.8165-0.3174
total10.264-20.536-9.867-1.7263
OWspruce-0.6497-2.82610.7291-0.3708
fir0.3289-0.030291.2640.685
pine0.51000.198-0.1700.2111
larch0.1100..0.2990.173
stone pine....0.4990.2100
other conifers....0.0990.0100
beech0.42212.538-1.3151-0.1796
maple1.0780.6621.0951.056
ash0.2790.293-0.12170.1160
oak....0.0990.0100
chestnut........
other broadleaves-0.1135-0.13630.22270.0912
total1.81930.514942.21691.8124
SGspruce-3.465-1.8286-2.094-2.553
fir0.8581.0821.0480.934
pine-0.189-0.2980.1760.0373
larch-0.12130.497-0.0473-0.01287
stone pine0.199....0.0100
other conifers0.461..0.1610.254
beech1.8313.9341.2581.726
maple0.3580.41560.8290.627
ash0.9410.8960.4720.634
oak0.156..-0.181-0.05369
chestnut........
other broadleaves-0.06082-0.21540.12770.01481
total1.02764.21401.61351.6101
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-0.52041.6.-2.298-0.6146
fir0.2368..2.7570.4158
pine-0.9296.50-1.463-0.928
larch0.252....0.252
stone pine........
other conifers0.149....0.149
beech1.0684.802.11201.158
maple0.530..0.8610.527
ash0.346..-0.9660.266
oak0.2121....0.2121
chestnut........
other broadleaves0.017950.7.-0.557-0.01501
total1.213913.700.75161.2125
SZspruce-0.2984-1.2151-1.7149-0.9176
fir1.7386.773-0.112791.249
pine-0.1197..-0.2104-0.297
larch0.185..0.0990.164
stone pine........
other conifers....0.0720.073
beech1.2423.3371.0571.229
maple0.631-0.2740.7490.628
ash0.7510.3680.5670.639
oak0.1109..0.1740.182
chestnut........
other broadleaves0.1190-0.41190.06680.1255
total4.1608.4810.48022.866
TGspruce-3.941..-1.0194-3.640
fir1.644..-0.53841.349
pine-0.658..0.289-0.561
larch0.166..0.2980.156
stone pine........
other conifers0.0107..0.1950.084
beech0.966..3.8501.346
maple0.931..0.4770.929
ash1.427..1.5501.424
oak0.2177..-1.1610.0698
chestnut........
other broadleaves0.2181..0.4880.2139
total0.9236..4.01021.3149
TIspruce0.41794.9251.3241.520
fir0.2770.114100.3370.339
pine0.1122-0.6740.1850.0547
larch1.4291.4380.9211.016
stone pine0.099..0.01000.087
other conifers..0.0990.01000.092
beech0.6721.9353.3152.714
maple0.946..0.3270.325
ash1.1350.1990.4310.523
oak0.12320.0990.4250.326
chestnut0.4216..1.8231.424
other broadleaves2.0370.9841.2201.317
total7.3218.6209.979.47
URspruce5.0492.51691.03432.965
fir0.457-0.81402.3380.861
pine0.3169-0.71210.2174-0.05490
larch..-0.998..-0.2100
stone pine0.399....0.1100
other conifers0.178..0.02780.185
beech1.6550.51231.5541.338
maple0.7490.3700.3980.539
ash0.6760.1980.8440.640
oak0.398..0.2680.267
chestnut........
other broadleaves0.657..0.42340.394
total10.0261.15016.6486.432
VDspruce-0.51473.1591.5820.05110
fir1.0411.9931.7451.230
pine-0.1140..-0.170-0.1118
larch0.3310.2980.21000.329
stone pine........
other conifers0.155..0.4920.250
beech0.7401.11471.7330.928
maple0.5201.5341.3290.715
ash0.4330.5470.4940.430
oak0.2900.3980.3750.267
chestnut0.0106....0.0106
other broadleaves0.2950.12880.41190.273
total2.7398.7387.7273.923
VSspruce-0.61592.8391.8341.433
fir0.1900.8330.21100.342
pine-0.31260.2131-0.383-0.292
larch2.6252.4401.9172.215
stone pine0.4690.3550.3340.329
other conifers0.074-0.01170.0840.0168
beech-0.04110.3530.5240.424
maple0.1520.3350.2310.222
ash0.6690.2610.2300.336
oak0.5350.0990.2430.227
chestnut0.1100..0.016810.0124
other broadleaves0.5780.3420.7260.624
total4.0407.7215.8155.812
ZGspruce2.6245-16.30-2.2119-0.14549
fir2.676-1.8.-0.62861.1124
pine........
larch....0.2990.1100
stone pine........
other conifers....0.2990.1100
beech1.554-5.201.11871.192
maple0.1221..1.1420.548
ash-1.0106..0.3198-0.4144
oak0.298....0.199
chestnut........
other broadleaves0.3134..-0.22190.1302
total6.2112-23.3.-0.222102.5166
ZHspruce-2.144..-2.9147-2.142
fir-0.670..-2.575-0.763
pine-1.024..-0.9140-1.024
larch-0.1127....-0.1127
stone pine........
other conifers0.146..0.3930.143
beech0.675..-6.9540.3138
maple0.727..-2.9810.635
ash0.546..0.33790.546
oak-0.1163....-0.1163
chestnut........
other broadleaves0.1238..-0.15420.1250
total-2.058..-15.556-2.448
Switzerlandspruce-1.1271.2610.559-0.369
fir0.6230.7330.6190.614
pine-0.317-0.0440-0.0114-0.219
larch0.2191.0280.7140.511
stone pine0.0510.1450.1290.125
other conifers0.1210.01520.0370.118
beech0.7190.9231.4110.910
maple0.590.3320.4110.57
ash0.5120.2340.4150.49
oak0.1870.0620.1220.137
chestnut0.0367..0.4220.124
other broadleaves0.2260.2430.5160.314
total1.6234.5205.093.18
© WSL, Swiss National Forest Inventory, 16.06.2020 #891581/357786
NFI3NFI4
change: basal area
avalanches 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
avalanches SilvaProtectmain tree species m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± %
n/aspruce-0.068-0.218-0.11180.1290.058-0.138
fir0.0570.01870.1510.0630.0510.040
pine-0.041-0.0250.080-0.012599-0.0137-0.028
larch0.068-0.03880.0490.0360.1210.029
stone pine....0.01000.0880.0580.076
other conifers0.0500.0500.0660.0147..0.038
beech0.0155-0.011870.040-0.0690.0380.0138
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
total0.01928-0.2300.11500.2340.4190.0315
inside perimeterspruce0.0262..0.03590.1470.2350.140
fir0.149..0.1850.035-0.01130.039
pine0.068..-0.0133-0.0220-0.082-0.0135
larch......0.0400.1520.032
stone pine......0.063..0.063
other conifers....0.070-0.0930.0990.0182
beech0.222..0.1330.01060.0450.029
maple-0.0213..0.0350.0340.0990.027
ash0.098..0.01630.02350.0760.0119
oak....0.0990.071-0.09600.080
chestnut............
other broadleaves0.0484..-0.0518-0.01450.0634-0.0169
total0.428..0.3750.2340.3360.224
outside perimeterspruce-0.162-0.164-0.1680.1340.0550.069
fir-0.0825-0.02040.01450.0320.01130.062
pine-0.0990.01700.0260-0.0580.087-0.065
larch0.0100-0.02690.0600.1430.0210.030
stone pine....0.01000.0370.01000.036
other conifers0.0690.0590.037-0.01390.01000.047
beech-0.0216-0.0265-0.01160.01580.1580.0227
maple0.041-0.04400.0680.0250.0280.020
ash-0.01860.01100.0950.0320.0330.037
oak0.011170.0167-0.0940.0450.03090.0143
chestnut......0.0530.0720.071
other broadleaves-0.0870.043-0.0540.0880.0950.0123
total-0.1110-0.1163-0.11120.3250.2230.129
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 #891582/357787
NFI2NFI4
change: basal area
avalanches SilvaProtect · main tree species
unit of reference: canton
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1993/952009/17
avalanches 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
AIspruce7.5427.740-1.04043.965
fir0.81160.9891.2851.064
pine0.294..0.1990.170
larch0.397..0.0990.197
stone pine........
other conifers0.294....0.197
beech1.169-0.5801.0450.947
maple2.0118..-0.4900.8149
ash0.171..0.6610.355
oak........
chestnut........
other broadleaves0.1188..-0.665-0.285
total12.3288.0400.95096.942
ARspruce-1.8264-8.0.5.9460.6508
fir0.61472.903.8511.751
pine0.0100....0.0100
larch....0.1940.098
stone pine........
other conifers0.099..0.0990.072
beech0.6140..-0.42810.2282
maple0.6125..0.22460.4114
ash-0.4195..0.781-0.11135
oak....0.0990.0100
chestnut........
other broadleaves-0.476..0.378-0.2138
total-0.9631-5.1010.6432.9140
BEspruce-3.423-3.466-1.850-2.720
fir-0.22730.51630.21480.1546
pine-0.0352-0.3920.03415-0.0154
larch0.0608-0.1113-0.162-0.088
stone pine..0.0.-0.0278-0.0278
other conifers0.018820.0720.0580.0175
beech-0.4830.24230.8400.2132
maple0.4280.5450.3310.419
ash0.192-0.041150.3370.236
oak-0.11320.0990.089-0.0200
chestnut0.0100....0.0100
other broadleaves0.269-0.1580.1730.156
total-3.331-2.8950.06394-1.936
BL/BSspruce-1.174..0.6149-0.890
fir1.433..-0.42461.141
pine-0.843..-0.2102-0.740
larch-0.0121....-0.0121
stone pine........
other conifers0.274....0.274
beech-0.9118..-1.5132-1.091
maple-0.03908..-0.02284-0.02647
ash0.2155..0.31370.2115
oak-0.2124..-0.3100-0.293
chestnut........
other broadleaves-0.498..-0.765-0.470
total-1.6101..-2.3136-1.782
FRspruce-7.124-6.11380.13034-4.827
fir0.3227-0.2931.1960.5104
pine-0.645..-0.099-0.445
larch-0.577....-0.377
stone pine........
other conifers0.0131....0.0131
beech0.24664.5460.8520.5106
maple0.5370.1930.7470.629
ash1.0260.2930.5590.823
oak-0.1190..0.1125-0.0404
chestnut........
other broadleaves0.7590.493-0.21700.471
total-5.539-1.27452.992-2.758
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
GLspruce0.159122.858-0.35900.7206
fir0.4760.6840.5600.542
pine........
larch0.098..0.1990.174
stone pine........
other conifers....0.0980.0100
beech0.7672.930-0.82030.797
maple0.4630.6591.4420.831
ash-0.91120.3871.1540.1318
oak........
chestnut........
other broadleaves-0.5710.5580.2232-0.04670
total0.138067.6262.11412.963
GRspruce2.6252.2612.0372.321
fir0.2520.2490.3280.222
pine-0.2940.263-0.0526-0.1144
larch0.6371.1300.9370.823
stone pine0.13170.1850.1690.197
other conifers0.1350.0223-0.074360.043
beech0.1203-0.12060.5210.230
maple0.1360.01000.2300.123
ash0.1830.0730.2400.135
oak0.089-0.01000.01000.070
chestnut-0.1201..0.11020.0559
other broadleaves0.2860.21280.3370.337
total3.7234.1354.6204.214
JUspruce-1.6674.582-0.4184-1.071
fir1.4494.449-0.42640.964
pine-0.4490.285-0.1311-0.358
larch0.061....0.061
stone pine........
other conifers0.078..0.0720.052
beech0.15100.57081.21320.5133
maple0.4380.5940.07040.349
ash0.381..-0.6124-0.02327
oak-0.477..0.261-0.298
chestnut........
other broadleaves0.3720.951-0.21510.2103
total0.1254111.040-0.213320.3466
LUspruce-5.2248.438-3.360-4.722
fir1.0680.4850.61320.961
pine0.0191..0.04050.0173
larch0.0194....0.0194
stone pine........
other conifers0.164..0.11180.156
beech0.6590.43440.33470.663
maple0.3310.2850.8290.423
ash0.262..0.5410.345
oak-0.367..0.0252-0.269
chestnut........
other broadleaves0.1111..-0.684-0.0231
total-3.0509.530-1.5178-2.651
NEspruce-0.4193-0.6247-0.7158-0.4155
fir1.7372.61121.4701.733
pine0.0495..-0.4119-0.0232
larch0.0100....0.0100
stone pine........
other conifers0.0100....0.0100
beech0.7512.475-0.91880.663
maple0.6270.2861.0530.624
ash0.1105-0.786-0.3174-0.01820
oak0.0104..-0.03300.0122
chestnut........
other broadleaves-0.1157..0.389-0.0518
total2.6414.1770.36842.439
NWspruce5.578-3.455-4.6780.5514
fir-0.4176-1.3112-2.185-1.167
pine........
larch........
stone pine........
other conifers....-0.0100-0.0100
beech1.358-5.366-3.268-1.384
maple1.042-5.498-0.782-0.6159
ash2.0830.3960.13351.179
oak0.097....0.099
chestnut........
other broadleaves0.11680.287-0.5165-0.1308
total9.551-14.978-11.051-1.6249
OWspruce0.21103-1.8331-0.3814-0.2953
fir0.5193-0.41571.1380.775
pine0.41000.0980.026750.299
larch0.1100..0.1990.172
stone pine....0.2990.1100
other conifers....0.0990.0100
beech0.5680.8142-0.9180-0.01757
maple0.7800.5620.9940.858
ash0.11080.193-0.14180.0269
oak....0.0990.0100
chestnut........
other broadleaves-0.11090.12480.31320.1243
total2.4125-0.78551.42531.7121
SGspruce-2.2790.21573-0.4300-1.192
fir0.845-0.19230.8480.736
pine-0.04760.0980.1720.094
larch-0.1890.297-0.1210-0.1117
stone pine0.199....0.0100
other conifers0.358..0.1430.249
beech0.6772.234-0.15530.4112
maple0.12400.31680.4600.257
ash0.6570.23830.3680.445
oak-0.0631..-0.170-0.187
chestnut........
other broadleaves-0.1333-0.475-0.1176-0.1123
total-0.0136702.71490.82260.6212
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-1.0901.1.-3.174-1.272
fir0.01622..1.8440.2294
pine-0.2634.20-0.2231-0.269
larch0.149....0.149
stone pine........
other conifers0.150....0.150
beech0.23374.302.1720.4146
maple0.346..0.31160.343
ash0.1142..-0.9650.0441
oak0.281....0.281
chestnut........
other broadleaves-0.13830.7.-0.196-0.1366
total-0.355010.4.-0.06416-0.2723
SZspruce0.7315-0.4367-2.879-0.9168
fir1.5415.553-0.61450.961
pine0.181..-0.388-0.1143
larch0.080..0.0990.063
stone pine........
other conifers....0.0790.079
beech0.6531.8400.8710.739
maple0.435-0.1920.4590.332
ash0.6510.2640.4500.537
oak0.0128..0.0840.092
chestnut........
other broadleaves0.1277-0.51140.11510.1205
total4.0606.468-2.01441.6107
TGspruce-4.335..0.11080-3.736
fir0.873..-0.63040.789
pine-0.549..0.198-0.550
larch0.157..0.1980.152
stone pine........
other conifers0.0130..0.1950.090
beech0.3165..2.0870.597
maple0.442..0.5700.437
ash0.831..1.5480.926
oak-0.2159..-1.177-0.391
chestnut........
other broadleaves-0.3103..0.2199-0.3115
total-2.872..2.9121-2.185
TIspruce0.077613.3340.9301.027
fir0.273-0.16140.3300.236
pine0.0168-0.5650.083-0.0753
larch1.0301.5300.7220.816
stone pine0.099..0.01000.084
other conifers..0.0990.01000.089
beech0.8361.3361.8201.617
maple0.641..0.2280.224
ash0.9360.1990.3390.427
oak0.12010.0990.3250.226
chestnut0.771..0.9370.834
other broadleaves1.8330.31890.7270.821
total6.1196.0256.0106.19
URspruce4.7393.3880.212122.750
fir0.1242-0.81192.7410.866
pine0.31030.098-0.3840.0772
larch..-0.298..-0.1100
stone pine0.299....0.1100
other conifers-0.0153..0.1980.0568
beech1.1650.4901.6381.133
maple0.3550.3740.2620.337
ash0.5730.1980.7470.539
oak0.198..0.1690.161
chestnut........
other broadleaves0.377-0.2980.51840.2152
total7.6262.91175.9525.728
VDspruce-0.9822.3611.187-0.4163
fir0.7500.81750.9730.741
pine0.01266..-0.176-0.0458
larch0.2360.3980.11200.233
stone pine........
other conifers0.188..0.3920.163
beech0.21070.126070.31370.294
maple0.4211.2401.0300.516
ash0.2630.5430.21750.253
oak-0.09480.2980.2810.0368
chestnut0.0111....0.0111
other broadleaves0.1122-0.21330.4920.185
total1.01015.1554.5401.845
VSspruce0.42092.7291.5361.526
fir0.02350.7360.3680.337
pine0.2179-0.1373-0.460-0.283
larch1.4391.1431.2221.218
stone pine-0.12360.2670.2330.158
other conifers-0.1131-0.0990.0100-0.0274
beech0.01160.2500.4260.222
maple0.1510.2400.2320.223
ash0.5790.1610.2330.244
oak0.4410.0990.1440.229
chestnut0.0100..-0.062-0.0140
other broadleaves0.4760.2560.3450.335
total3.3425.3203.9194.014
ZGspruce-3.2140-9.20-2.4122-3.190
fir2.3642.001.11021.853
pine........
larch....0.1990.0100
stone pine........
other conifers....0.2990.1100
beech1.2563.500.82341.183
maple-0.1297..0.9350.369
ash-1.189..0.576-0.4147
oak0.198....0.099
chestnut........
other broadleaves0.2208..-0.22330.01020
total-0.7817-3.701.0421-0.16772
ZHspruce-2.233..-1.4339-2.233
fir-0.2154..-0.693-0.2142
pine-0.731..-0.9134-0.730
larch-0.0310....-0.0310
stone pine........
other conifers0.155..0.2930.151
beech0.3140..-6.5740.01417
maple0.632..-2.1890.540
ash0.375..-0.33830.380
oak-0.09293....-0.09293
chestnut........
other broadleaves0.1134..-0.045690.1135
total-1.855..-11.779-2.147
Switzerlandspruce-1.5171.3430.3108-0.628
fir0.4270.5400.4250.418
pine-0.221-0.0206-0.157-0.121
larch0.1280.7230.5170.313
stone pine0.03500.1530.0310.048
other conifers0.1280.01190.0370.023
beech0.2630.5380.7190.420
maple0.4100.2530.3140.38
ash0.3170.1460.3190.212
oak-0.01070.0690.1260.0267
chestnut0.085..0.2370.134
other broadleaves0.2300.1880.3230.219
total-0.12873.4212.9131.318
© WSL, Swiss National Forest Inventory, 16.06.2020 #891583/357788
NFI3NFI4
change: basal area
avalanches SilvaProtect · main tree species
unit of reference: canton
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
avalanches 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
AIspruce1.9902.554-5.293-1.1217
fir1.0420.489-0.072000.5103
pine0.094..0.0990.076
larch0.197..-0.0990.1112
stone pine........
other conifers0.194....0.097
beech0.21770.1800.31180.397
maple0.8154..-0.31060.2256
ash0.03586..0.1780.0174
oak........
chestnut........
other broadleaves0.0994..-0.481-0.291
total4.1423.036-5.597-0.21689
ARspruce-3.4100-0.203.163-1.2200
fir-1.21133.001.747-0.2595
pine0.0100....0.0100
larch....-0.194-0.098
stone pine........
other conifers0.099..0.0990.070
beech0.2348..-0.25360.1843
maple0.982..-0.11940.591
ash-0.6129..0.1151-0.3149
oak....0.0990.0100
chestnut........
other broadleaves-0.1131..0.166-0.0362
total-4.21202.704.767-1.1309
BEspruce-1.341-0.4351-0.3197-0.946
fir0.21710.5480.014270.1137
pine-0.0195-0.21790.0482-0.0155
larch0.01810.0990.0660.0118
stone pine..0.0.0.01000.0100
other conifers-0.01440.0700.062-0.0234
beech-0.3880.735-0.2178-0.1117
maple0.2450.11200.2390.229
ash-0.0311-0.11780.11180.0224
oak-0.03500.0990.0590.02848
chestnut0.0100....0.0100
other broadleaves0.0271-0.1540.02540.0296
total-1.3580.6308-0.1836-0.780
BL/BSspruce-0.3204..-0.2338-0.3182
fir0.831..-0.71450.555
pine-0.362..-0.0249-0.362
larch0.0100....0.0100
stone pine........
other conifers0.0325....0.0325
beech0.697..-0.71700.3148
maple-0.3111..0.468-0.2156
ash-0.476..-0.1221-0.472
oak-0.1179..0.198-0.1217
chestnut........
other broadleaves-0.488..-0.297-0.377
total-0.4323..-1.5169-0.6186
FRspruce-0.81112.9301.0102-0.1623
fir0.776..0.15470.582
pine-0.266..-0.099-0.164
larch-0.2131....-0.2131
stone pine........
other conifers0.0100....0.0100
beech0.015242.5380.2810.2258
maple0.2330.0930.3510.228
ash0.3590.1930.2460.244
oak-0.1157..0.0868-0.0163
chestnut........
other broadleaves0.4350.4930.010830.340
total0.43515.9231.8761.0100
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-0.38951.761-0.43490.2484
fir0.286-0.09930.2540.288
pine........
larch0.098..0.1990.086
stone pine........
other conifers....0.0.0.0.
beech-1.01691.244-1.1117-0.4187
maple0.3870.5640.14490.372
ash-3.4980.3650.3127-1.0121
oak........
chestnut........
other broadleaves-1.8920.4430.02337-0.5119
total-6.01214.133-0.7315-1.2221
GRspruce0.8590.9991.2491.035
fir0.01470.1660.1390.138
pine-0.11120.0119-0.1106-0.185
larch0.2430.4540.5780.449
stone pine0.08380.1890.1650.0119
other conifers0.0187-0.0104-0.0146-0.0530
beech-0.022410.01070.2250.141
maple0.0750.01000.1300.028
ash0.01290.0810.1720.061
oak0.063-0.01000.0990.057
chestnut0.0100..0.02360.0122
other broadleaves0.01750.1810.02070.1100
total1.1531.6582.1391.729
JUspruce-0.7961.889-0.3192-0.596
fir0.6942.155-0.42120.3151
pine-0.3540.185-0.1310-0.256
larch0.072....0.072
stone pine........
other conifers0.072..0.0830.055
beech0.5502.037-0.43920.3223
maple0.1960.094-0.06060.1146
ash0.282..-0.787-0.1177
oak0.0227..-0.1182-0.0668
chestnut........
other broadleaves0.04100.443-0.392-0.1157
total0.42706.423-2.4116-0.3349
LUspruce-2.3366.273-1.873-2.134
fir0.9540.785-0.33530.762
pine-0.0202..0.0101-0.0226
larch0.0186....0.0186
stone pine........
other conifers0.088..0.1990.067
beech-0.02152-1.5471.2390.2152
maple0.2340.2850.4360.327
ash0.04311..-0.2131-0.0473
oak-0.276..0.186-0.182
chestnut........
other broadleaves0.0437..-0.295-0.0270
total-1.3895.687-0.7255-1.191
NEspruce-0.4135-1.592-0.8129-0.5100
fir0.943-0.4273-0.71560.751
pine-0.189..-0.3114-0.174
larch0.0100....0.0100
stone pine........
other conifers0.0100....0.0100
beech0.4620.5229-2.6710.1254
maple0.2430.2860.5390.335
ash0.046..0.1540.040
oak0.0103..0.1970.082
chestnut........
other broadleaves0.193..0.11060.175
total1.266-1.3200-3.7670.6124
NWspruce2.21220.9421.2921.683
fir-0.15040.9780.2910.2106
pine........
larch........
stone pine........
other conifers....0.01000.0100
beech0.8571.3110-0.21960.564
maple0.6590.366-0.13860.362
ash-1.01160.2960.1276-0.4134
oak0.0.....0.0.
chestnut........
other broadleaves-0.1680.287-0.9118-0.3116
total2.51263.7430.43882.085
OWspruce0.5260-1.04580.29950.3436
fir0.4411.5530.7400.627
pine0.2100-0.298-0.02930.1128
larch0.0100..0.0990.071
stone pine....0.0990.0100
other conifers....0.0990.0100
beech0.297-0.1905-1.0110-0.3155
maple0.2630.4610.81000.475
ash0.1710.0930.04670.189
oak....0.0.0.0.
chestnut........
other broadleaves-0.11350.11490.31230.1193
total1.6930.86271.02861.3111
SGspruce-0.71321.4610.3188-0.01354
fir0.5510.0171270.13730.279
pine-0.0870.0980.0610.0735
larch0.02530.397-0.11030.0931
stone pine0.099....0.0100
other conifers0.252..0.0430.142
beech0.18170.869-0.6129-0.2205
maple-0.04570.6610.2960.188
ash-0.1298-0.41510.1215-0.0376
oak-0.2137..-0.188-0.192
chestnut........
other broadleaves-0.0525-0.2100-0.1139-0.1117
total-0.33602.467-0.111950.03756
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-0.31330.50-1.969-0.486
fir-0.1763..0.3197-0.01570
pine-0.2742.70-0.2170-0.276
larch0.156....0.156
stone pine........
other conifers0.049....0.049
beech0.31471.2.1.8740.490
maple0.1116..0.026720.1117
ash-0.2130..-0.488-0.2106
oak0.1214....0.1214
chestnut........
other broadleaves-0.31150.1.0.0129-0.3117
total-0.42494.40-0.4516-0.4246
SZspruce1.647-1.693-3.152-0.5162
fir1.1312.7550.21780.833
pine-0.0119..0.11240.0177
larch0.071..-0.0990.074
stone pine........
other conifers....0.01040.0104
beech0.7311.8470.13570.545
maple0.332-0.1920.21100.246
ash0.2740.1750.2510.247
oak0.0100..0.0990.084
chestnut........
other broadleaves0.2134-0.61110.03050.1183
total4.0232.386-2.2951.378
TGspruce-1.655..-0.4160-1.453
fir0.1707..0.3850.1458
pine-0.2114..0.098-0.1119
larch0.074..-0.1980.0109
stone pine........
other conifers-0.0374..0.095-0.0569
beech-0.2215..0.3552-0.2292
maple0.1165..-0.11270.0234
ash-0.1266..0.2183-0.0515
oak0.0524..0.02860.0473
chestnut........
other broadleaves0.2109..0.3910.292
total-1.688..0.5500-1.495
TIspruce0.028241.8260.3580.338
fir0.168-0.31230.02260.02461
pine-0.0146-0.4810.075-0.0119
larch0.3420.4630.2400.229
stone pine0.099..0.01000.073
other conifers..0.0990.01000.087
beech0.4460.5430.6700.558
maple0.244..0.1410.131
ash0.4360.0990.1470.230
oak-0.11320.0990.0381-0.01010
chestnut-0.0651..0.3820.289
other broadleaves0.759-0.15240.04730.191
total1.9341.9451.5331.625
URspruce3.1273.2270.111752.130
fir0.564-0.08051.6410.739
pine-0.039440.0980.03770.0928
larch..-0.398..-0.1100
stone pine0.199....0.1100
other conifers0.076..0.0980.060
beech0.5510.7460.4470.527
maple0.2690.2860.1420.243
ash0.02350.1980.3350.239
oak0.098..0.0720.062
chestnut........
other broadleaves0.21030.0.0.41260.298
total4.6194.0303.0523.919
VDspruce-0.6851.5390.3192-0.3126
fir-0.08860.61830.7400.1184
pine-0.0455..-0.099-0.0291
larch0.1640.198-0.11980.185
stone pine........
other conifers0.153..0.1910.146
beech0.0611-0.81720.21880.01739
maple0.1890.5520.5380.240
ash0.1480.3500.21030.240
oak-0.1960.0980.01082-0.1101
chestnut0.0647....0.0647
other broadleaves0.1132-0.3750.12210.0173
total-0.32641.91152.0510.2245
VSspruce-0.18941.0430.12720.395
fir-0.04410.3420.11220.165
pine-0.11600.0129-0.361-0.262
larch0.51030.4680.5390.536
stone pine0.11490.01640.1370.149
other conifers0.0131-0.099-0.0138-0.0292
beech-0.03760.02170.1460.152
maple0.1610.1540.1520.133
ash0.11230.1720.1380.137
oak0.1890.0990.1670.153
chestnut0.0100..0.0570.062
other broadleaves-0.05640.0131-0.1138-0.0202
total0.61832.0270.8661.039
ZGspruce-1.8219-7.20-1.0194-1.6144
fir0.117430.90-0.18060.03539
pine........
larch....0.0990.0100
stone pine........
other conifers....0.2990.1100
beech0.758-0.1.0.211120.4192
maple-0.01245..0.4390.2122
ash-1.085..0.446-0.4128
oak0.098....0.099
chestnut........
other broadleaves0.1358..0.11780.1244
total-2.0249-6.300.13538-1.2246
ZHspruce-0.952..0.13895-0.853
fir0.0475..-0.8930.01112
pine-0.537..-0.1372-0.437
larch0.0213....0.0213
stone pine........
other conifers0.036..0.1930.034
beech0.2137..-4.21020.0970
maple0.339..-2.0880.263
ash0.0392..0.5510.0253
oak0.0496....0.0496
chestnut........
other broadleaves0.1185..0.05690.0181
total-0.7109..-6.4106-0.986
Switzerlandspruce-0.5311.0360.1132-0.179
fir0.2360.3370.1650.228
pine-0.122-0.0177-0.061-0.121
larch0.1480.2380.2390.126
stone pine0.01680.0830.0360.054
other conifers0.0410.01830.0440.033
beech0.01690.3320.11940.183
maple0.2170.1260.1220.113
ash0.017240.01140.1470.086
oak-0.1530.0770.0146-0.062
chestnut0.0309..0.1780.076
other broadleaves0.01200.0534-0.010400.0151
total-0.11721.9220.8390.448
© WSL, Swiss National Forest Inventory, 16.06.2020 #891584/357789
NFI3NFI4
change: basal area
avalanches 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
avalanches 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
AIspruce1.6992.554-5.293-1.1205
fir0.9430.489-0.072000.5103
pine0.095..0.0990.076
larch0.198..-0.0990.1113
stone pine........
other conifers0.195....0.097
beech0.21770.1800.31180.397
maple0.7154..-0.31060.2256
ash0.03586..0.1780.0174
oak........
chestnut........
other broadleaves0.0994..-0.481-0.191
total3.7453.036-5.597-0.21188
ARspruce-3.4100-0.203.163-1.2200
fir-1.21133.001.747-0.2595
pine0.0100....0.0100
larch....-0.194-0.098
stone pine........
other conifers0.099..0.0990.070
beech0.2348..-0.25360.1843
maple0.982..-0.11940.591
ash-0.6129..0.1151-0.3149
oak....0.0990.0100
chestnut........
other broadleaves-0.1131..0.166-0.0362
total-4.21202.704.767-1.1309
BEspruce-1.449-0.4371-0.3218-0.951
fir0.21690.5480.06260.1128
pine-0.0169-0.21790.0482-0.0143
larch0.01540.0990.0660.0106
stone pine0.0900.0.0.01000.088
other conifers-0.01500.0700.068-0.0270
beech-0.2880.735-0.2184-0.1119
maple0.2460.1990.2370.229
ash-0.0311-0.11780.1950.0162
oak-0.03400.0990.0590.03732
chestnut0.0100....0.0100
other broadleaves0.02141-0.1570.01130.0448
total-1.4610.62840.03510-0.784
BL/BSspruce-0.3218..-0.2338-0.3193
fir0.832..-0.61610.554
pine-0.362..-0.0249-0.262
larch0.0100....0.0100
stone pine........
other conifers0.0325....0.0325
beech0.873..-0.61810.5100
maple-0.2156..0.368-0.1254
ash-0.3107..-0.1221-0.3100
oak-0.1179..0.199-0.1217
chestnut........
other broadleaves-0.391..-0.2121-0.382
total0.04129..-1.3188-0.2486
FRspruce-0.71282.9301.3820.01303
fir0.676..0.15470.582
pine-0.268..-0.099-0.166
larch-0.2131....-0.1132
stone pine........
other conifers0.0100....0.0100
beech0.14672.5380.2750.2183
maple0.2430.0930.3510.233
ash0.2580.1930.2460.244
oak-0.1161..0.0868-0.0168
chestnut........
other broadleaves0.4330.4930.010830.338
total0.62385.9232.0661.282
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-0.213781.856-0.34520.3325
fir0.287-0.09930.2540.188
pine........
larch0.099..0.1990.086
stone pine........
other conifers....0.0.0.0.
beech-0.71971.244-1.1117-0.3214
maple0.4640.5650.22190.455
ash-2.7980.2660.3120-0.9122
oak........
chestnut........
other broadleaves-1.5920.4440.02337-0.5118
total-4.51324.131-0.5448-0.9289
GRspruce0.9450.81051.3421.030
fir0.01650.1660.1390.139
pine-0.03580.05102-0.1121-0.0144
larch0.4270.3550.6580.435
stone pine0.11380.1660.1550.161
other conifers0.0106-0.0104-0.095-0.0418
beech-0.02241-0.03860.2240.139
maple0.093-0.01140.1290.031
ash0.0760.0810.1670.054
oak0.063-0.01000.0790.053
chestnut0.0100..0.01840.0108
other broadleaves0.158-0.21690.1870.1105
total1.5331.1982.4321.923
JUspruce-1.4701.889-0.3192-1.071
fir0.6942.155-0.42120.3151
pine-0.2900.185-0.1310-0.289
larch0.072....0.072
stone pine........
other conifers0.072..0.0830.055
beech0.5502.037-0.43920.3223
maple0.1960.094-0.06060.1146
ash0.282..-0.787-0.1177
oak0.0227..-0.1182-0.0668
chestnut........
other broadleaves0.11910.443-0.392-0.1220
total-0.27566.423-2.4116-0.7178
LUspruce-2.4336.273-1.873-2.232
fir0.8540.785-0.33530.662
pine-0.0201..0.0101-0.0226
larch0.0186....0.0186
stone pine........
other conifers0.088..0.1990.067
beech-0.02152-1.5471.2390.2152
maple0.2410.2850.4360.230
ash-0.04433..-0.2132-0.0392
oak-0.276..0.186-0.182
chestnut........
other broadleaves-0.1131..-0.295-0.196
total-1.7715.687-0.7255-1.473
NEspruce-0.2259-1.592-0.8129-0.3158
fir0.943-0.4273-0.71560.751
pine-0.189..-0.3114-0.174
larch0.0100....0.0100
stone pine........
other conifers0.0100....0.0100
beech0.5590.5229-2.6710.1215
maple0.2430.2860.5390.335
ash0.046..0.1540.040
oak0.0103..0.1970.082
chestnut........
other broadleaves0.093..0.11060.175
total1.459-1.3200-3.7670.899
NWspruce2.7840.9421.1931.964
fir-0.05040.9780.2910.2106
pine........
larch........
stone pine........
other conifers....0.01000.0100
beech0.7581.3110-0.21970.564
maple0.6500.366-0.13860.452
ash-0.81170.2960.1276-0.4135
oak0.0.....0.0.
chestnut........
other broadleaves-0.1690.287-0.6172-0.2166
total3.0873.7430.62352.365
OWspruce1.793-1.04580.29710.9137
fir0.4411.5530.7380.626
pine0.383-0.298-0.02930.1102
larch0.0100..0.0990.071
stone pine....0.0990.0100
other conifers....0.01000.0100
beech0.297-0.1905-1.0110-0.3155
maple0.2630.4610.8990.474
ash0.1720.0930.04670.189
oak....0.0.0.0.
chestnut........
other broadleaves-0.11560.11490.31220.1179
total2.7600.86271.12711.977
SGspruce-0.81141.4610.7750.1345
fir0.3740.0171270.12000.287
pine0.11640.0980.0550.198
larch0.01640.397-0.01230.0446
stone pine0.099....0.0100
other conifers0.252..0.0460.143
beech0.17140.869-0.5142-0.2244
maple-0.06380.6610.2990.187
ash-0.1221-0.41510.1186-0.0320
oak-0.1138..-0.195-0.195
chestnut........
other broadleaves-0.0328-0.2100-0.1182-0.1121
total-0.42632.4670.52420.3298
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-0.31290.50-1.969-0.484
fir-0.1763..0.3197-0.01570
pine-0.2742.70-0.2170-0.276
larch0.156....0.156
stone pine........
other conifers0.049....0.049
beech0.31391.2.1.8740.487
maple0.190..0.026720.190
ash-0.1159..-0.488-0.1124
oak0.1189....0.1189
chestnut........
other broadleaves-0.31150.1.0.0129-0.3117
total-0.33044.40-0.4516-0.3297
SZspruce1.547-1.495-2.756-0.4195
fir1.0312.3570.14040.738
pine0.1157..0.11250.198
larch0.071..-0.0990.074
stone pine........
other conifers-0.099..0.0104-0.0106
beech0.6312.337-0.23260.463
maple0.330-0.1940.3820.343
ash0.2740.1760.11670.176
oak0.0100..0.0990.084
chestnut........
other broadleaves0.295-0.5111-0.03320.1192
total3.7222.765-2.2971.284
TGspruce-1.652..-0.4160-1.550
fir0.1707..0.3850.1459
pine-0.1114..0.098-0.1119
larch0.074..-0.1980.0109
stone pine........
other conifers0.1107..0.0950.1105
beech-0.2215..0.3552-0.2292
maple0.1165..-0.11270.0234
ash-0.1337..0.2183-0.0840
oak0.0358..0.02860.0334
chestnut........
other broadleaves0.2125..0.3910.2103
total-1.687..0.5500-1.493
TIspruce0.21001.5250.3410.428
fir0.156-0.31230.01610.0366
pine-0.0137-0.3810.075-0.0117
larch0.5250.8370.3270.417
stone pine0.071..0.01000.061
other conifers..0.0990.01000.087
beech0.3400.4420.5670.553
maple0.143..0.1330.127
ash0.4370.0990.1340.225
oak-0.11430.0990.0356-0.01842
chestnut0.689..0.3740.357
other broadleaves1.0330.010530.1940.337
total3.1222.2341.8252.117
URspruce2.6263.0280.42632.027
fir0.2147-0.08051.0720.470
pine0.11880.0980.01740.1143
larch..-0.398..-0.1100
stone pine0.199....0.0100
other conifers0.077..0.0990.060
beech0.3490.7460.3470.426
maple0.2640.2860.11210.148
ash0.01380.1990.3360.138
oak-0.4100..0.072-0.2106
chestnut........
other broadleaves0.3980.0.0.31620.292
total3.4273.7302.5643.223
VDspruce-0.41201.5400.5116-0.1261
fir-0.12680.61830.7400.1372
pine0.0205..-0.0990.0257
larch0.02470.098-0.11980.0412
stone pine........
other conifers0.147..0.1910.142
beech-0.01432-0.71790.2188-0.0884
maple0.1770.4600.4380.239
ash0.2390.2500.21030.234
oak-0.1970.0980.01082-0.1103
chestnut0.0647....0.0647
other broadleaves0.163-0.21430.12210.166
total-0.111711.91092.1470.4144
VSspruce0.31760.9440.12240.466
fir-0.04410.3420.11010.160
pine-0.11180.0129-0.361-0.159
larch0.6600.4640.5330.528
stone pine0.11530.01300.1460.154
other conifers0.0131-0.099-0.0138-0.0292
beech0.02300.02170.1440.145
maple0.1430.1540.1460.128
ash0.01100.1650.1380.135
oak0.1830.0990.0670.152
chestnut0.186..0.0570.078
other broadleaves0.11900.0199-0.05290.0342
total1.2641.9270.9531.229
ZGspruce-0.7526-7.20-1.0194-1.0225
fir0.43600.90-0.18060.2439
pine........
larch....0.0990.0100
stone pine........
other conifers....0.2990.1100
beech0.653-0.1.0.211120.4177
maple-0.01245..0.4390.1122
ash-0.985..0.446-0.4128
oak0.099....0.099
chestnut........
other broadleaves0.1359..0.11780.1244
total-0.5971-6.300.13538-0.4689
ZHspruce-0.949..0.13895-0.950
fir0.0475..-0.8930.01112
pine-0.437..-0.1372-0.437
larch0.0213....0.0213
stone pine........
other conifers0.036..0.1930.034
beech0.2153..-4.21020.02362
maple0.242..-2.0880.269
ash-0.0769..0.5510.0177076
oak0.0477....0.0477
chestnut........
other broadleaves0.0221..0.05690.0216
total-0.890..-6.4106-1.074
Switzerlandspruce-0.4400.9370.368-0.1184
fir0.2390.3370.1620.229
pine-0.128-0.0139-0.065-0.126
larch0.1300.3320.2300.219
stone pine0.0780.0610.0360.038
other conifers0.0370.01830.0500.031
beech0.11350.3320.11660.173
maple0.1170.1270.1200.112
ash0.02700.01090.1390.060
oak-0.1530.0770.0131-0.062
chestnut0.072..0.1690.050
other broadleaves0.148-0.11930.0980.149
total0.12561.8231.0280.630
© WSL, Swiss National Forest Inventory, 16.06.2020 #891585/357790
NFI1NFI4
change: basal area
avalanches 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
avalanches SilvaProtectmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aspruce-2.215-0.9910.7194-0.61593.4241.451-1.125
fir0.7280.5850.7470.1900.1730.4610.623
pine-0.5150.174-0.0377-0.3126-0.3860.1119-0.317
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
beech0.6271.1411.323-0.0411-0.088740.6650.719
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
total0.0141392.1544.1354.0404.7227.9171.524
inside perimeterspruce1.2126-3.060-0.058262.8382.3835.1251.259
fir2.9360.41951.1650.8330.349-0.13740.635
pine0.562-0.566-0.3880.21310.449-0.474-0.0357
larch..-0.0325-0.11872.4400.7772.2281.028
stone pine......0.3550.362-0.1990.146
other conifers..0.075..-0.01170.1990.0990.0151
beech5.127-0.16752.5210.353-0.04141.4340.923
maple0.5480.6490.4580.335..0.0990.327
ash-0.061790.2400.3800.2610.01000.1710.234
oak..0.177..0.099..0.0.0.064
chestnut..............
other broadleaves-0.4120-0.05140.11680.3420.4670.6840.244
total9.820-2.4933.9667.7214.5458.8184.520
outside perimeterspruce-1.3410.1696-1.3841.8341.5691.7230.559
fir0.6751.1341.1350.21100.4260.3340.619
pine-0.11640.01070.0485-0.383-0.12130.174-0.0125
larch0.0100-0.018630.01601.9171.1451.0180.714
stone pine..0.094..0.3340.2580.01000.129
other conifers0.2550.0630.0420.0840.01020.01000.036
beech2.0251.0340.6830.5240.4272.8151.311
maple0.4410.6181.0210.2310.2370.2240.411
ash0.7360.2390.6270.2300.2340.5290.415
oak0.02840.048-0.02150.2430.0770.4240.122
chestnut......0.016880.01001.6220.422
other broadleaves-0.11900.017290.11360.7260.3451.3170.516
total2.5423.1342.2645.8154.3319.975.09
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 #891586/357791
NFI2NFI4
change: basal area
avalanches 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
avalanches SilvaProtectmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aspruce-2.512-2.3390.42550.42092.5270.788-1.516
fir0.5330.21600.9310.02350.1620.2540.427
pine-0.3170.1700.01150.2179-0.2950.0170-0.221
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
beech0.04330.3670.6370.01160.03180.7330.168
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-1.526-1.01122.7483.3423.4266.316-0.2169
inside perimeterspruce1.488-2.0852.0682.7291.8853.5291.441
fir2.833-0.19260.6920.7360.352-0.17200.442
pine0.461-0.2770.072-0.13730.264-0.365-0.0206
larch..-0.0322-0.04701.1430.7352.0290.724
stone pine..0.0...0.2670.287..0.153
other conifers..0.073..-0.0990.02230.0990.0118
beech4.225-0.51341.8200.250-0.11300.9350.537
maple0.3760.4820.3550.240..0.0990.240
ash-0.12280.2520.11590.1610.01000.1720.146
oak..0.192..0.099..-0.09600.070
chestnut..............
other broadleaves0.1109-0.0164-0.11800.2560.21380.31690.183
total9.218-2.3914.7345.3203.4496.4203.520
outside perimeterspruce-1.630-0.897-0.61481.5362.0431.1290.3103
fir0.21790.4701.0330.3680.3320.3260.425
pine-0.1880.0179-0.1105-0.460-0.02830.077-0.158
larch-0.0149-0.02330.096641.2220.9480.7170.517
stone pine..0.0113..0.2330.1680.01000.031
other conifers0.2550.01160.0330.01000.042540.01000.036
beech0.6820.466-0.012370.4260.3251.6180.720
maple0.3480.4220.5330.2320.2380.2240.314
ash0.21060.2400.5210.2330.1320.3330.319
oak0.01990.079-0.01150.1440.0720.2260.126
chestnut......-0.0620.01000.8350.236
other broadleaves0.1117-0.03040.12180.3450.2500.7240.322
total-0.021970.71361.3913.9194.2276.092.913
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 #891587/357792
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