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NFI3NFI4
change: basal area
rockfall 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
rockfall 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-0.3281-1.3400.5316-0.34033.153-0.754
total0.02210-1.4300.51501.3342.9190.1335
inside perimeterupper subalpine......3.76113.7.5.146
lower subalpine1.5...-49.802.744-1.02310.5400
upper montane5.3121..2.21682.7344.1223.222
lower montane1.1227..3.57-0.34904.0221.1106
colline/submontane-6.983-32.30-14.247-1.1176-0.6270-3.449
total-2.6129-32.30-10.7621.4521.9450.4173
outside perimeterupper subalpine....5.2593.7533.2153.640
lower subalpine3.922..1.01081.9322.2321.825
upper montane1.789-3.0115-0.81201.7361.5420.948
lower montane-0.81913.3410.62001.2691.41170.872
colline/submontane-0.7263-2.084-1.4133-0.026861.8340.03605
total-0.2658-0.3403-0.16001.9221.8221.222
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 #892633/358838
NFI1NFI4
change: basal area
rockfall 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
rockfall SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonmain tree species m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± %
AGspruce-0.144..-0.149-0.142
fir0.02975..0.01110.0641
pine-0.030..0.094-0.031
larch-0.0146..0.0108-0.0255
stone pine........
other conifers0.042..0.0940.038
beech0.0178..0.084180.0179
maple0.045..0.0660.043
ash0.062..0.1520.049
oak-0.0161..0.094-0.0177
chestnut0.0100....0.0100
other broadleaves0.0348..0.1400.0108
total-0.161..0.356-0.077
AIspruce0.441..-0.11280.195
fir-0.1123..0.0426-0.0221
pine0.094..0.01000.068
larch0.097..0.01000.097
stone pine........
other conifers0.094....0.097
beech0.159..0.0450.039
maple0.193..0.04060.195
ash0.065..0.05230.0212
oak........
chestnut........
other broadleaves0.0115..-0.070-0.0117
total0.532..-0.12200.264
ARspruce-0.1316..0.2590.0391
fir0.0101..0.2370.138
pine0.0100....0.0100
larch....0.0950.098
stone pine........
other conifers0.099..0.01000.070
beech0.157..-0.019390.075
maple0.0190..0.01390.0146
ash-0.01093..0.01080.0517
oak....0.01000.0100
chestnut........
other broadleaves-0.0103..0.0880.0790
total0.0740..0.5370.282
BEspruce-0.131-0.1123-0.157-0.127
fir0.01620.02860.0540.064
pine-0.01550.072-0.0133-0.0106
larch0.0124-0.0130-0.066-0.0254
stone pine..0.098..0.0100
other conifers0.0158..0.0500.081
beech0.0134-0.02500.1200.033
maple0.0280.01940.0220.018
ash0.01800.01520.0360.043
oak-0.0496..0.0142-0.03365
chestnut0.0100....0.0100
other broadleaves0.0390.0610.01060.035
total-0.0113-0.11430.1710.0783
BL/BSspruce-0.01250.358-0.0242-0.0163
fir0.136..0.02890.037
pine-0.044-0.083-0.098-0.041
larch-0.098....-0.099
stone pine........
other conifers0.071....0.072
beech0.01660.2250.04570.0133
maple0.069..0.04130.070
ash0.033..0.0710.030
oak-0.01500.083-0.098-0.0123
chestnut........
other broadleaves-0.01440.083-0.088-0.0100
total0.1790.4450.015630.172
FRspruce-0.231..0.1147-0.144
fir0.0177..0.0760.080
pine-0.045..-0.099-0.045
larch-0.087....-0.087
stone pine........
other conifers-0.0637....-0.0638
beech0.158..0.0400.042
maple0.033..0.0400.025
ash0.029..0.0550.025
oak-0.085..0.0112-0.0118
chestnut........
other broadleaves0.063..-0.0530.0139
total-0.197..0.2610.01767
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
GLspruce0.169-0.2730.11090.0144
fir-0.03000.0970.0690.088
pine........
larch0.098..0.0990.071
stone pine........
other conifers....0.0990.0100
beech0.0930.1530.048450.0204
maple0.0640.1400.1430.130
ash-0.01330.01230.0490.066
oak........
chestnut........
other broadleaves-0.0680.01600.0860.0167
total0.166-0.04810.2490.247
GRspruce0.1220.2270.1420.121
fir0.0570.0570.0280.024
pine-0.0860.01500.0285-0.0147
larch0.0360.1600.0290.022
stone pine0.090-0.01650.0430.049
other conifers0.036..0.0740.032
beech0.010570.0610.0330.041
maple0.0360.0980.0310.023
ash0.0550.0780.0420.035
oak0.063..0.0560.042
chestnut-0.01600.07590.0650.0278
other broadleaves0.0670.1610.0280.027
total0.2190.3170.2190.213
JUspruce-0.03590.1127-0.0471-0.0366
fir0.147-0.11100.1690.142
pine-0.050-0.1920.099-0.0104
larch0.058....0.058
stone pine........
other conifers0.078..0.0720.052
beech0.01580.2450.1510.045
maple0.035-0.1470.0940.047
ash0.0380.03680.01020.040
oak-0.01200.0900.05103-0.0138
chestnut........
other broadleaves0.0258-0.0117-0.01720.05260
total0.1690.033070.2480.140
LUspruce-0.137..-0.0233-0.136
fir0.145..0.0570.139
pine0.0228..-0.015970.0259
larch0.087....0.087
stone pine........
other conifers0.061..0.0990.054
beech0.0121..0.0770.080
maple0.024..0.0310.019
ash0.053..0.0410.044
oak0.097967..-0.0438-0.04469
chestnut........
other broadleaves0.0105..-0.0840.0987
total0.0766..0.1930.0195
NEspruce-0.0251..-0.172-0.0148
fir0.138..0.0980.136
pine-0.01053..-0.013194-0.01273
larch0.0100....0.0100
stone pine........
other conifers0.0100....0.0100
beech0.035-0.5.0.0760.040
maple0.026..0.0340.022
ash-0.0437..-0.0136-0.0187
oak0.0156..0.0970.0143
chestnut........
other broadleaves-0.0110..0.0123-0.0137
total0.136-0.5.0.11220.136
NWspruce0.21000.1.-0.243-0.01536
fir-0.0660.2.-0.177-0.062
pine........
larch........
stone pine........
other conifers....0.01000.0100
beech0.1660.3.-0.149-0.0173
maple0.048..-0.0104-0.0430
ash0.1750.10-0.02320.080
oak0.097....0.099
chestnut........
other broadleaves-0.04400.10-0.0144-0.0174
total0.4640.8.-0.533-0.1263
OWspruce-0.0497-0.2840.0793-0.0708
fir0.0289..0.0710.085
pine0.01000.084-0.0700.0111
larch0.0100..0.0990.073
stone pine....0.0990.0100
other conifers....0.01000.0100
beech0.0221-0.9580.0500-0.0796
maple0.078..0.0830.056
ash0.079..-0.03510.0160
oak....0.0990.0100
chestnut........
other broadleaves-0.0135..0.02740.0912
total0.1193-1.1350.11070.1124
SGspruce-0.1650.147-0.181-0.153
fir0.058-0.0910.0420.034
pine-0.089..0.01340.0373
larch-0.02130.0137-0.01805-0.01287
stone pine0.099....0.0100
other conifers0.0610.0940.0670.054
beech0.131-0.02740.1370.126
maple0.058-0.01130.0300.027
ash0.0410.0600.0660.034
oak0.056-0.095-0.088-0.05369
chestnut........
other broadleaves-0.06082-0.0640.02270.01481
total0.02760.11390.11080.1101
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-0.0204-0.0113-0.1127-0.0146
fir0.03680.0850.1560.0158
pine-0.0290.0175-0.169-0.028
larch0.052....0.052
stone pine........
other conifers0.049....0.049
beech0.0680.11230.11530.058
maple0.0300.0850.0710.027
ash0.046-0.085-0.0790.066
oak0.0121....0.0121
chestnut........
other broadleaves0.017950.054-0.046-0.01501
total0.01390.11700.05130.0125
SZspruce-0.09840.083-0.1130-0.0176
fir0.1380.3870.03070.049
pine-0.0197..-0.0104-0.097
larch0.085..0.0990.064
stone pine........
other conifers....0.0720.073
beech0.0420.3470.0530.029
maple0.031-0.0420.0480.028
ash0.051-0.03910.0580.039
oak0.0109..0.0740.082
chestnut........
other broadleaves0.01900.183-0.01400.0255
total0.1600.7400.08060.166
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
TIspruce0.01790.0890.1190.120
fir0.0770.0830.0480.039
pine0.01220.099-0.0930.0547
larch0.0290.0870.0190.016
stone pine0.099..0.01000.087
other conifers....0.0920.092
beech0.0720.1400.1150.114
maple0.0460.0720.0290.025
ash0.0350.1690.0260.023
oak0.0232-0.02060.0240.026
chestnut0.02160.1680.1240.024
other broadleaves0.1370.1380.0220.017
total0.3210.4190.370.37
URspruce0.249-0.044510.11040.165
fir0.0570.0670.01050.061
pine0.01690.084-0.091-0.05490
larch....-0.098-0.0100
stone pine0.099....0.0100
other conifers0.0780.0278..0.085
beech0.1550.0970.0530.038
maple0.0490.0810.0840.039
ash0.0760.0970.0410.040
oak0.098..0.0680.067
chestnut........
other broadleaves0.0570.090-0.01310.094
total0.3260.11590.2740.232
VDspruce-0.0147..0.1540.05110
fir0.041-0.0860.1410.030
pine-0.0140-0.078-0.0100-0.0118
larch0.031..0.0760.029
stone pine........
other conifers0.055..0.0920.050
beech0.0400.4360.0440.028
maple0.0200.0780.0230.015
ash0.033-0.1560.0590.030
oak0.0900.0780.0660.067
chestnut0.0106....0.0106
other broadleaves0.095-0.1730.0970.073
total0.1390.3560.3230.123
VSspruce-0.01590.1750.1270.033
fir0.090-0.07910.0440.042
pine-0.01260.074-0.0102-0.092
larch0.1250.1630.1190.115
stone pine0.0690.0790.0300.029
other conifers0.074..0.09050.0168
beech-0.04110.0650.0230.024
maple0.052-0.02680.0230.022
ash0.0690.0640.0300.036
oak0.0350.01110.0440.027
chestnut0.01000.0242-0.03660.0124
other broadleaves0.0780.0490.0250.024
total0.1400.2310.2130.212
ZGspruce0.1245..-0.182-0.04549
fir0.176..-0.02320.0124
pine........
larch....0.0990.0100
stone pine........
other conifers....0.0990.0100
beech0.054..0.03110.092
maple0.0221..0.0420.048
ash-0.0106..0.0197-0.0144
oak0.098....0.099
chestnut........
other broadleaves0.0134..-0.02190.0302
total0.2112..-0.12310.1166
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-0.0270.01220.048-0.069
fir0.0230.0720.0170.014
pine-0.0170.081-0.082-0.019
larch0.0200.0450.0130.011
stone pine0.0510.0980.0250.025
other conifers0.0220.01590.0340.018
beech0.0190.0500.0100.010
maple0.090.0560.0110.07
ash0.0130.0490.0140.09
oak0.089-0.013140.0200.037
chestnut0.03670.0680.0230.024
other broadleaves0.0270.0270.0170.014
total0.1240.2220.280.18
© WSL, Swiss National Forest Inventory, 16.06.2020 #892634/358839
NFI2NFI4
change: basal area
rockfall 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
rockfall SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonmain tree species m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± %
AGspruce-0.141..-0.160-0.139
fir0.0207..0.1770.0152
pine-0.031..0.094-0.033
larch-0.0112..-0.0241-0.0108
stone pine........
other conifers0.075..0.0940.062
beech-0.090..-0.0584-0.089
maple0.054..0.01170.052
ash0.075..0.03350.073
oak-0.0315..0.094-0.0406
chestnut0.0100....0.0100
other broadleaves0.081..0.1480.052
total-0.148..0.2115-0.152
AIspruce0.442..0.04500.265
fir0.0116..0.1740.164
pine0.094..0.01000.070
larch0.097..0.01000.097
stone pine........
other conifers0.094....0.097
beech0.169..0.0600.147
maple0.1118..-0.0910.0149
ash0.071..0.0630.055
oak........
chestnut........
other broadleaves0.0188..-0.066-0.085
total0.728..0.11660.442
ARspruce-0.1264..0.3520.0508
fir0.0147..0.2490.151
pine0.0100....0.0100
larch....0.0950.098
stone pine........
other conifers0.099..0.01000.072
beech0.0140..-0.02810.0282
maple0.0125..0.02470.0114
ash-0.0195..0.081-0.01135
oak....0.01000.0100
chestnut........
other broadleaves-0.076..0.078-0.0138
total-0.1631..0.6460.2140
BEspruce-0.2230.1331-0.138-0.120
fir-0.02730.027060.01170.0546
pine-0.03520.070-0.0134-0.0154
larch0.0608-0.096-0.064-0.088
stone pine..0.098-0.0100-0.0278
other conifers0.01882..0.0520.0175
beech-0.083-0.11430.0330.0132
maple0.0280.020400.0260.019
ash0.0920.02590.0370.036
oak-0.0132..0.084-0.0200
chestnut0.0100....0.0100
other broadleaves0.0690.0570.01300.056
total-0.231-0.0692-0.0237-0.136
BL/BSspruce-0.1740.458-0.0316-0.090
fir0.133..-0.02450.141
pine-0.0430.083-0.098-0.040
larch-0.0121....-0.0121
stone pine........
other conifers0.074....0.074
beech-0.01180.249-0.197-0.191
maple-0.03908..-0.02284-0.02647
ash0.0155..0.01370.0115
oak-0.01240.083-0.098-0.093
chestnut........
other broadleaves-0.098-0.083-0.068-0.070
total-0.11010.657-0.278-0.182
FRspruce-0.424..-0.0534-0.227
fir0.0227..0.0980.0104
pine-0.045..-0.099-0.045
larch-0.077....-0.077
stone pine........
other conifers0.0131....0.0131
beech0.0466..0.1400.0106
maple0.037..0.0460.029
ash0.126..0.0570.023
oak-0.0190..0.0125-0.0404
chestnut........
other broadleaves0.059..-0.02060.071
total-0.339..0.1100-0.158
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
GLspruce0.05912-0.2860.1460.0206
fir0.0760.0970.0500.042
pine........
larch0.098..0.0990.074
stone pine........
other conifers....0.0990.0100
beech0.0670.11760.01940.097
maple0.0630.1540.0450.031
ash-0.11120.02740.0460.0318
oak........
chestnut........
other broadleaves-0.0710.01470.0105-0.04670
total0.03806-0.012160.3340.263
GRspruce0.1250.2290.1350.121
fir0.0520.0550.0250.022
pine-0.0940.06580.0203-0.0144
larch0.0370.1620.0300.023
stone pine0.0317-0.03450.0530.097
other conifers0.035..0.02590.043
beech0.02030.0690.0250.030
maple0.0360.0980.0300.023
ash0.083-0.012900.0380.035
oak0.089..0.01110.070
chestnut-0.0201-0.01800.0630.0559
other broadleaves0.0860.0820.0400.037
total0.2230.3240.2190.214
JUspruce-0.1670.173-0.0388-0.171
fir0.149-0.21050.03310.064
pine-0.049-0.1920.0153-0.058
larch0.061....0.061
stone pine........
other conifers0.078..0.0720.052
beech0.05100.2430.02130.0133
maple0.038-0.1660.01180.049
ash0.0810.090-0.0117-0.02327
oak-0.0770.0900.080-0.098
chestnut........
other broadleaves0.072-0.1990.01720.0103
total0.02541-0.12590.12940.0466
LUspruce-0.324..-0.183-0.322
fir0.168..0.01240.161
pine0.0191..0.04050.0173
larch0.0194....0.0194
stone pine........
other conifers0.064..0.01180.056
beech0.059..0.03150.063
maple0.031..0.0280.023
ash0.062..0.0420.045
oak-0.067..0.0253-0.069
chestnut........
other broadleaves0.0111..-0.084-0.0231
total-0.250..-0.0416-0.151
NEspruce-0.0193..-0.0134-0.0155
fir0.1370.0.0.1620.133
pine0.0495..-0.0120-0.0232
larch0.0100....0.0100
stone pine........
other conifers0.0100....0.0100
beech0.051-0.9.0.1730.063
maple0.027..0.0500.024
ash0.0105..-0.0106-0.01820
oak0.0104..-0.03300.0122
chestnut........
other broadleaves-0.0157..0.090-0.0518
total0.141-0.9.0.1600.139
NWspruce0.3780.2.-0.2580.0514
fir-0.01760.20-0.164-0.167
pine........
larch........
stone pine........
other conifers....-0.0100-0.0100
beech0.1580.20-0.245-0.184
maple0.142..-0.185-0.0159
ash0.1830.2.0.05410.179
oak0.097....0.099
chestnut........
other broadleaves0.01680.1.-0.0151-0.0308
total0.5510.9.-0.739-0.1249
OWspruce0.01103-0.484-0.0641-0.0953
fir0.0193..0.0450.075
pine0.01000.0840.026750.099
larch0.0100..0.0990.072
stone pine....0.0990.0100
other conifers....0.01000.0100
beech0.068..-0.0224-0.01757
maple0.080..0.0840.058
ash0.0108..-0.06550.0269
oak....0.0990.0100
chestnut........
other broadleaves-0.0109..0.01250.0243
total0.1125-0.4840.12490.1121
SGspruce-0.1790.256-0.0246-0.192
fir0.045-0.0910.0500.036
pine-0.0476..0.0660.094
larch-0.0890.0115-0.0235-0.0117
stone pine0.099....0.0100
other conifers0.0580.0940.0460.049
beech0.077-0.2930.01570.0112
maple0.0240-0.0590.0550.057
ash0.0570.0700.0800.045
oak-0.0631-0.195-0.070-0.087
chestnut........
other broadleaves-0.0333-0.095-0.0110-0.0123
total-0.013670-0.12350.11360.0212
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-0.190-0.195-0.1102-0.172
fir0.016220.0850.1430.0294
pine-0.0630.092-0.0230-0.069
larch0.049....0.049
stone pine........
other conifers0.050....0.050
beech0.03370.1920.1870.0146
maple0.0460.0850.01470.043
ash0.0142-0.085-0.0770.0441
oak0.081....0.081
chestnut........
other broadleaves-0.03830.092-0.093-0.0366
total-0.05500.04500.0949-0.0723
SZspruce0.03150.083-0.277-0.0168
fir0.1410.372-0.05250.061
pine0.081..-0.088-0.0143
larch0.080..0.0990.063
stone pine........
other conifers....0.0790.079
beech0.0530.4390.0820.039
maple0.0350.0760.0690.032
ash0.0510.04400.0380.037
oak0.0128..0.0840.092
chestnut........
other broadleaves0.02770.183-0.06330.0205
total0.2600.917-0.11430.1107
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
TIspruce0.077610.01550.1240.127
fir0.0730.0790.0430.036
pine0.01680.099-0.080-0.0753
larch0.1300.0850.0190.016
stone pine0.099..0.01000.084
other conifers....0.0890.089
beech0.0360.1480.1200.117
maple0.0410.0850.0290.024
ash0.0360.1700.0380.027
oak0.0201-0.02070.0240.026
chestnut0.0710.01450.0390.034
other broadleaves0.1330.1440.0330.021
total0.3190.4270.3100.39
URspruce0.239-0.13990.1780.150
fir0.02420.01100.1820.066
pine0.0103-0.0122-0.01440.0772
larch....-0.098-0.0100
stone pine0.099....0.0100
other conifers-0.01530.097..0.0568
beech0.1650.0970.1380.133
maple0.0550.0810.0590.037
ash0.073-0.0970.0410.039
oak0.098..0.0700.061
chestnut........
other broadleaves0.0770.1100-0.0940.0152
total0.4260.12580.3450.328
VDspruce-0.082..0.158-0.0163
fir0.050-0.0860.0680.041
pine0.01266-0.178-0.0100-0.0458
larch0.036..0.0840.033
stone pine........
other conifers0.088..0.0920.063
beech0.01070.3390.04440.094
maple0.0210.0750.1250.016
ash0.063-0.0820.0930.053
oak-0.09480.0780.0730.0368
chestnut0.0111....0.0111
other broadleaves0.0122-0.1410.0810.085
total0.01010.11890.2330.145
VSspruce0.02090.1420.1260.126
fir0.0235-0.01580.0340.037
pine0.01790.086-0.057-0.083
larch0.1390.01760.1200.118
stone pine-0.02360.0780.0330.058
other conifers-0.0131..0.0106-0.0274
beech0.01160.0900.0230.022
maple0.051-0.0950.0240.023
ash0.0790.0580.0330.044
oak0.0410.0680.0450.029
chestnut0.0100-0.056-0.0138-0.0140
other broadleaves0.0760.06640.0360.035
total0.2420.2460.2150.214
ZGspruce-0.2140..-0.295-0.290
fir0.164..0.1900.153
pine........
larch....0.0990.0100
stone pine........
other conifers....0.0990.0100
beech0.156..0.11780.183
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..0.0589-0.06772
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-0.1170.1620.065-0.028
fir0.0270.02280.0210.018
pine-0.0210.0334-0.054-0.021
larch0.0280.0780.0140.013
stone pine0.03500.0800.0280.048
other conifers0.0290.0770.0340.023
beech0.0630.0880.0180.020
maple0.0110.0790.0140.08
ash0.0170.0540.0190.012
oak-0.0105-0.04250.0230.0267
chestnut0.0850.02920.0360.034
other broadleaves0.0320.0420.0240.019
total-0.02600.2300.2120.118
© WSL, Swiss National Forest Inventory, 16.06.2020 #892635/358840
NFI3NFI4
change: basal area
rockfall 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
rockfall SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonmain tree species m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± %
AGspruce0.01392..-0.198-0.05439
fir-0.0552..0.187-0.01963
pine-0.044..0.094-0.045
larch-0.0119..0.0415-0.0120
stone pine........
other conifers0.038..0.0940.035
beech-0.190..0.1237-0.096
maple0.043..0.01410.041
ash0.0116..0.02190.0107
oak-0.069..0.094-0.070
chestnut0.0100....0.0100
other broadleaves0.0126..-0.012290.0132
total-0.1122..0.2108-0.1137
AIspruce0.290..-0.5110-0.1217
fir0.142..0.013060.1103
pine0.094..0.01000.076
larch0.097..-0.01000.0112
stone pine........
other conifers0.094....0.097
beech0.0177..0.01060.097
maple0.1154..-0.01070.0256
ash0.03586..0.0790.0174
oak........
chestnut........
other broadleaves0.0994..-0.082-0.091
total0.542..-0.5117-0.01689
ARspruce-0.5100..0.464-0.2200
fir-0.2113..0.243-0.0595
pine0.0100....0.0100
larch....-0.095-0.098
stone pine........
other conifers0.099..0.01000.070
beech0.0348..-0.05360.0843
maple0.182..-0.01940.191
ash-0.1129..0.0151-0.0149
oak....0.01000.0100
chestnut........
other broadleaves-0.0131..0.066-0.0362
total-0.6120..0.665-0.2309
BEspruce-0.2410.1251-0.0156-0.146
fir0.01710.0560.02780.0137
pine-0.01950.068-0.0222-0.0155
larch0.01810.0820.0750.0118
stone pine..0.0980.0.0.0100
other conifers-0.0144..0.051-0.0234
beech-0.088-0.0782-0.01131-0.0117
maple0.045-0.01290.0320.029
ash-0.03110.038130.01320.0224
oak-0.0350..0.0570.02848
chestnut0.0100....0.0100
other broadleaves0.02710.055-0.03770.0296
total-0.2580.1276-0.02415-0.180
BL/BSspruce-0.02040.358-0.1110-0.0182
fir0.131..-0.11440.155
pine-0.0620.083-0.098-0.062
larch0.0100....0.0100
stone pine........
other conifers0.0325....0.0325
beech0.1970.296-0.11200.0148
maple-0.0111..0.067-0.0156
ash-0.176..-0.0221-0.072
oak-0.01790.0.0.098-0.0217
chestnut........
other broadleaves-0.088-0.083-0.0119-0.077
total-0.03230.582-0.3120-0.1186
FRspruce-0.1111..0.283-0.0623
fir0.176..0.05470.182
pine-0.066..-0.099-0.064
larch-0.0131....-0.0131
stone pine........
other conifers0.0100....0.0100
beech0.01524..0.1480.0258
maple0.033..0.0510.028
ash0.059..0.0450.044
oak-0.0157..0.0868-0.0163
chestnut........
other broadleaves0.135..0.04220.040
total0.1351..0.3610.1100
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-0.0895-0.12340.11150.0484
fir0.086-0.0970.01550.088
pine........
larch0.098..0.0990.086
stone pine........
other conifers....0.0.0.0.
beech-0.11690.1125-0.0323-0.1187
maple0.0870.242-0.02890.072
ash-0.498-0.09510.079-0.1121
oak........
chestnut........
other broadleaves-0.2920.01140.0115-0.1119
total-0.81210.21280.2138-0.2221
GRspruce0.1590.1760.1460.135
fir0.01470.0600.0350.038
pine-0.0112-0.0137-0.0176-0.085
larch0.0430.1720.1700.049
stone pine0.0838-0.01140.0530.0119
other conifers0.0187..-0.0108-0.0530
beech-0.022410.0810.0250.041
maple0.0750.0980.0300.028
ash0.0129-0.04530.0620.061
oak0.063..0.01250.057
chestnut0.0100-0.0880.0860.0122
other broadleaves0.0175-0.01850.01030.0100
total0.1530.2870.3350.229
JUspruce-0.196-0.21640.0324-0.196
fir0.1940.0300-0.03730.0151
pine-0.054-0.1920.0302-0.056
larch0.072....0.072
stone pine........
other conifers0.072..0.0830.055
beech0.1500.263-0.13590.0223
maple0.096-0.01010.088660.0146
ash0.082-0.290-0.1119-0.0177
oak0.0227-0.2900.093-0.0668
chestnut........
other broadleaves0.0410-0.394-0.0568-0.0157
total0.0270-0.9120-0.1262-0.0349
LUspruce-0.336..-0.1116-0.234
fir0.154..-0.04750.162
pine-0.0202..0.0101-0.0226
larch0.0186....0.0186
stone pine........
other conifers0.088..0.0990.067
beech-0.02152..0.1460.0152
maple0.034..0.0340.027
ash0.04311..-0.0132-0.0473
oak-0.076..0.086-0.082
chestnut........
other broadleaves0.0437..-0.095-0.0270
total-0.289..-0.0833-0.191
NEspruce-0.0135..-0.186-0.1100
fir0.1430.0.-0.11360.151
pine-0.089..-0.0114-0.074
larch0.0100....0.0100
stone pine........
other conifers0.0100....0.0100
beech0.162-2.0.-0.11550.0254
maple0.043..0.1360.035
ash0.046..0.0550.040
oak0.0103..0.0970.082
chestnut........
other broadleaves0.093..0.01070.075
total0.166-2.0.-0.2950.1124
NWspruce0.21220.0.0.1690.283
fir-0.05040.200.0720.0106
pine........
larch........
stone pine........
other conifers....0.01000.0100
beech0.157-0.200.01590.164
maple0.159..0.03290.062
ash-0.11160.400.0556-0.0134
oak0.0.....0.0.
chestnut........
other broadleaves-0.0680.2.-0.1119-0.0116
total0.31260.600.1940.285
OWspruce0.1260-3.0840.12370.0436
fir0.041..0.1330.127
pine0.0100-0.184-0.02930.0128
larch0.0100..0.0990.071
stone pine....0.0990.0100
other conifers....0.01000.0100
beech0.097..-0.1110-0.0155
maple0.063..0.1920.075
ash0.071..0.03460.089
oak....0.0.0.0.
chestnut........
other broadleaves-0.0135..0.01140.0193
total0.293-3.1840.21410.1111
SGspruce-0.11320.2950.0127-0.01354
fir0.151-0.1910.02000.079
pine-0.087..0.0580.0735
larch0.02530.1155-0.01510.0931
stone pine0.099....0.0100
other conifers0.0520.0940.0470.042
beech0.0817-0.572-0.0417-0.0205
maple-0.0457-0.0910.0670.088
ash-0.02980.097-0.01285-0.0376
oak-0.0137-0.195-0.0186-0.092
chestnut........
other broadleaves-0.05250.095-0.096-0.0117
total-0.0360-0.5970.12170.03756
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-0.0133-0.488-0.1106-0.086
fir-0.07630.0850.0223-0.01570
pine-0.0740.192-0.0169-0.076
larch0.056....0.056
stone pine........
other conifers0.049....0.049
beech0.01470.12610.2710.090
maple0.01160.085-0.04290.0117
ash-0.0130-0.185-0.0144-0.0106
oak0.0214....0.0214
chestnut........
other broadleaves-0.01150.0920.0127-0.0117
total-0.0249-0.31330.1270-0.0246
SZspruce0.247-0.183-0.450-0.1162
fir0.1310.4760.01090.133
pine-0.0119..0.01240.0177
larch0.071..-0.0990.074
stone pine........
other conifers....0.01040.0104
beech0.1310.4320.02460.145
maple0.0320.1830.01350.046
ash0.0740.1830.0540.047
oak0.0100..0.0990.084
chestnut........
other broadleaves0.01340.183-0.02100.0183
total0.4231.020-0.2910.178
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
TIspruce0.028240.07960.1360.038
fir0.0680.071-0.02720.02461
pine-0.01460.099-0.097-0.0119
larch0.042-0.012380.0340.029
stone pine0.099..0.01000.073
other conifers....0.0870.087
beech0.0460.1460.1750.158
maple0.0440.0560.0530.031
ash0.1360.1710.0570.030
oak-0.0132-0.0780.0151-0.01010
chestnut-0.0651-0.12080.0630.089
other broadleaves0.1590.180-0.04470.091
total0.2340.2650.2320.225
URspruce0.4270.12100.2510.330
fir0.1640.2730.1610.139
pine-0.03944-0.01630.0780.0928
larch....-0.098-0.0100
stone pine0.099....0.0100
other conifers0.0760.097..0.060
beech0.1510.0970.1320.127
maple0.0690.0810.0430.043
ash0.02350.0970.0380.039
oak0.098..0.0720.062
chestnut........
other broadleaves0.01030.276-0.01080.098
total0.5190.5640.4330.519
VDspruce-0.185..0.173-0.0126
fir-0.0886-0.1860.1470.0184
pine-0.04550.0.-0.0100-0.0291
larch0.064..-0.02570.085
stone pine........
other conifers0.053..0.0910.046
beech0.06110.421-0.03390.01739
maple0.0890.0860.1320.040
ash0.0480.0.0.0720.040
oak-0.0960.178-0.0868-0.0101
chestnut0.0647....0.0647
other broadleaves0.01320.0.-0.04700.0173
total-0.02640.4460.3500.0245
VSspruce-0.08940.1440.0890.095
fir-0.0441-0.1760.0380.065
pine-0.0160-0.0463-0.068-0.062
larch0.1103-0.11580.1270.136
stone pine0.01490.0960.0390.049
other conifers0.0131..-0.0132-0.0292
beech-0.03760.03980.0400.052
maple0.061-0.0900.0280.033
ash0.01230.0680.0390.037
oak0.0890.0690.0750.053
chestnut0.01000.0880.0710.062
other broadleaves-0.0564-0.0162-0.0358-0.0202
total0.11830.017150.2330.139
ZGspruce-0.2219..-0.2127-0.2144
fir0.01743..-0.019220.03539
pine........
larch....0.0990.0100
stone pine........
other conifers....0.0990.0100
beech0.158..0.011430.0192
maple-0.01245..0.0390.0122
ash-0.185..0.047-0.0128
oak0.098....0.099
chestnut........
other broadleaves0.0358..0.01780.0244
total-0.2249..-0.0843-0.1246
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-0.1310.01820.059-0.079
fir0.0370.03530.0420.028
pine-0.022-0.0193-0.062-0.021
larch0.0480.06020.0310.026
stone pine0.01680.01080.0340.054
other conifers0.0420.0700.0420.033
beech0.01760.03510.0930.083
maple0.0170.0750.0190.013
ash0.025310.01260.0460.086
oak-0.053-0.0770.055-0.062
chestnut0.0309-0.01510.0570.076
other broadleaves0.01200.0167-0.03710.0151
total-0.01640.11700.1260.048
© WSL, Swiss National Forest Inventory, 16.06.2020 #892636/358841
NFI3NFI4
change: basal area
rockfall 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
rockfall SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonmain tree species m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± %
AGspruce0.012113..-0.198-0.01230
fir-0.0552..0.187-0.01963
pine-0.051..0.094-0.052
larch-0.0119..0.0415-0.0120
stone pine........
other conifers0.038..0.0940.035
beech-0.190..0.1237-0.095
maple0.042..0.01410.040
ash0.093..0.02190.088
oak-0.074..0.094-0.075
chestnut0.0100....0.0100
other broadleaves0.084..-0.012290.085
total-0.1192..0.2108-0.0232
AIspruce0.299..-0.5110-0.2205
fir0.143..0.013060.1103
pine0.095..0.01000.076
larch0.098..-0.01000.0113
stone pine........
other conifers0.095....0.097
beech0.0177..0.01060.097
maple0.1154..-0.01070.0256
ash0.03586..0.0790.0174
oak........
chestnut........
other broadleaves0.0994..-0.082-0.091
total0.545..-0.5117-0.01188
ARspruce-0.5100..0.464-0.2200
fir-0.2113..0.243-0.0595
pine0.0100....0.0100
larch....-0.095-0.098
stone pine........
other conifers0.099..0.01000.070
beech0.0348..-0.05360.0843
maple0.182..-0.01940.191
ash-0.1129..0.0151-0.0149
oak....0.01000.0100
chestnut........
other broadleaves-0.0131..0.066-0.0362
total-0.6120..0.665-0.2309
BEspruce-0.2490.1223-0.0168-0.151
fir0.01690.0560.02240.0128
pine-0.01690.068-0.0222-0.0143
larch0.01540.0820.0750.0106
stone pine0.0900.0980.0.0.088
other conifers-0.0150..0.057-0.0270
beech-0.088-0.0782-0.01469-0.0119
maple0.046-0.01290.0300.029
ash-0.03110.038130.01040.0162
oak-0.0340..0.0570.03732
chestnut0.0100....0.0100
other broadleaves0.021410.0560.03640.0448
total-0.2610.12530.0972-0.184
BL/BSspruce-0.02180.358-0.1111-0.0193
fir0.132..-0.11600.154
pine-0.0620.083-0.098-0.062
larch0.0100....0.0100
stone pine........
other conifers0.0325....0.0325
beech0.1730.296-0.11260.1100
maple-0.0156..0.067-0.0254
ash-0.0107..-0.0221-0.0100
oak-0.01790.0.0.098-0.0217
chestnut........
other broadleaves-0.091-0.083-0.0157-0.082
total0.041290.582-0.2130-0.0486
FRspruce-0.1128..0.2690.01303
fir0.176..0.05470.182
pine-0.068..-0.099-0.066
larch-0.0131....-0.0132
stone pine........
other conifers0.0100....0.0100
beech0.0467..0.1460.0183
maple0.043..0.0510.033
ash0.058..0.0450.044
oak-0.0161..0.0868-0.0168
chestnut........
other broadleaves0.133..0.04220.038
total0.1238..0.3540.282
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-0.01378-0.12340.1990.0325
fir0.087-0.0970.01550.088
pine........
larch0.099..0.0990.086
stone pine........
other conifers....0.0.0.0.
beech-0.11970.1125-0.0323-0.0214
maple0.0640.242-0.013270.055
ash-0.398-0.09510.076-0.1122
oak........
chestnut........
other broadleaves-0.2920.01140.0115-0.1118
total-0.61320.21280.2116-0.1289
GRspruce0.1450.1770.1410.130
fir0.01650.0610.0350.039
pine-0.0358-0.0131-0.0171-0.0144
larch0.0270.1890.1530.135
stone pine0.0138-0.01020.0430.061
other conifers0.0106..-0.081-0.0418
beech-0.022410.0850.0260.039
maple0.0930.0990.0320.031
ash0.076-0.04530.0590.054
oak0.063..0.0950.053
chestnut0.0100-0.0880.0780.0108
other broadleaves0.058-0.02170.03430.0105
total0.2330.2780.3310.223
JUspruce-0.270-0.21640.0324-0.171
fir0.1940.0300-0.03730.0151
pine-0.090-0.1920.0302-0.089
larch0.072....0.072
stone pine........
other conifers0.072..0.0830.055
beech0.1500.263-0.13590.0223
maple0.096-0.01010.088660.0146
ash0.082-0.290-0.1119-0.0177
oak0.0227-0.2900.093-0.0668
chestnut........
other broadleaves0.0191-0.394-0.0568-0.0220
total-0.0756-0.9120-0.1262-0.1178
LUspruce-0.333..-0.1116-0.332
fir0.154..-0.04750.162
pine-0.0201..0.0101-0.0226
larch0.0186....0.0186
stone pine........
other conifers0.088..0.0990.067
beech-0.02152..0.1460.0152
maple0.041..0.0350.030
ash-0.04433..-0.0132-0.0392
oak-0.076..0.086-0.082
chestnut........
other broadleaves-0.0131..-0.095-0.096
total-0.271..-0.0833-0.273
NEspruce-0.0259..-0.186-0.0158
fir0.1430.0.-0.11360.151
pine-0.089..-0.0114-0.074
larch0.0100....0.0100
stone pine........
other conifers0.0100....0.0100
beech0.159-2.0.-0.11550.0215
maple0.043..0.1360.035
ash0.046..0.0550.040
oak0.0103..0.0970.082
chestnut........
other broadleaves0.093..0.01070.075
total0.259-2.0.-0.2950.199
NWspruce0.3840.0.0.1700.264
fir-0.05040.200.0730.0106
pine........
larch........
stone pine........
other conifers....0.01000.0100
beech0.158-0.200.01580.164
maple0.150..0.03290.052
ash-0.11170.400.0556-0.0135
oak0.0.....0.0.
chestnut........
other broadleaves-0.0690.2.-0.0173-0.0166
total0.3870.600.1830.265
OWspruce0.293-3.0840.12360.1137
fir0.041..0.1320.126
pine0.083-0.184-0.02930.0102
larch0.0100..0.0990.071
stone pine....0.0990.0100
other conifers....0.01000.0100
beech0.097..-0.1110-0.0155
maple0.063..0.1900.074
ash0.072..0.03460.089
oak....0.0.0.0.
chestnut........
other broadleaves-0.0156..0.01140.0179
total0.360-3.1840.21370.277
SGspruce-0.11140.2950.1640.0345
fir0.074-0.1910.01390.087
pine0.0164..0.0530.098
larch0.01640.1155-0.01950.0446
stone pine0.099....0.0100
other conifers0.0520.0940.0510.043
beech0.0714-0.572-0.0614-0.0244
maple-0.0638-0.0910.0690.087
ash-0.02210.097-0.05408-0.0320
oak-0.0138-0.195-0.0285-0.095
chestnut........
other broadleaves-0.03280.095-0.0114-0.0121
total-0.1263-0.5970.11060.0298
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-0.0129-0.488-0.1106-0.084
fir-0.07630.0850.0223-0.01570
pine-0.0740.192-0.0169-0.076
larch0.056....0.056
stone pine........
other conifers0.049....0.049
beech0.01390.12610.2710.087
maple0.0900.085-0.04290.090
ash-0.0159-0.185-0.0144-0.0124
oak0.0189....0.0189
chestnut........
other broadleaves-0.01150.0920.0127-0.0117
total-0.0304-0.31330.1270-0.0297
SZspruce0.247-0.183-0.353-0.0195
fir0.1310.4760.01760.138
pine0.0157..0.01250.098
larch0.071..-0.0990.074
stone pine........
other conifers-0.099..0.0104-0.0106
beech0.1310.432-0.0199130.063
maple0.0300.1830.0910.043
ash0.0740.1830.02160.076
oak0.0100..0.0990.084
chestnut........
other broadleaves0.0950.183-0.01140.0192
total0.4221.020-0.2980.184
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
TIspruce0.01000.07960.1290.128
fir0.0560.071-0.04500.0366
pine-0.01370.099-0.097-0.0117
larch0.125-0.012390.0220.017
stone pine0.071..0.01000.061
other conifers....0.0870.087
beech0.0400.1470.1700.153
maple0.0430.0500.0390.027
ash0.1370.1670.0370.025
oak-0.0143-0.0860.0153-0.01842
chestnut0.189-0.12080.0580.057
other broadleaves0.1330.1580.01730.037
total0.4220.3570.3240.317
URspruce0.3260.21180.2530.327
fir0.01470.1740.11450.170
pine0.0188-0.08640.0780.0143
larch....-0.099-0.0100
stone pine0.099....0.0100
other conifers0.0770.098..0.060
beech0.0490.0980.1330.126
maple0.0640.0820.01340.048
ash0.01380.0980.0380.038
oak-0.0100..0.072-0.0106
chestnut........
other broadleaves0.0980.177-0.0780.092
total0.4270.5530.3460.423
VDspruce-0.0120..0.161-0.0261
fir-0.0268-0.1860.1470.0372
pine0.02050.0.-0.01000.0257
larch0.0247..-0.02570.0412
stone pine........
other conifers0.047..0.0910.042
beech-0.014320.421-0.0360-0.0884
maple0.0770.0860.1330.039
ash0.0390.0.0.0720.034
oak-0.0970.178-0.0868-0.0103
chestnut0.0647....0.0647
other broadleaves0.0630.0.0.036000.066
total-0.011710.4460.3460.0144
VSspruce0.01760.1440.0850.066
fir-0.0441-0.1770.0360.060
pine-0.0118-0.0463-0.069-0.059
larch0.160-0.11580.1240.128
stone pine0.01530.0960.0480.054
other conifers0.0131..-0.0132-0.0292
beech0.02300.03980.0380.045
maple0.043-0.0900.0270.028
ash0.01100.0620.0380.035
oak0.0830.0690.0740.052
chestnut0.0860.0880.0710.078
other broadleaves0.0190-0.01750.06270.0342
total0.2640.012270.2300.229
ZGspruce-0.1526..-0.2127-0.1225
fir0.0360..-0.019220.0439
pine........
larch....0.0990.0100
stone pine........
other conifers....0.0990.0100
beech0.153..0.011430.0177
maple-0.01245..0.0390.0122
ash-0.185..0.047-0.0128
oak0.099....0.099
chestnut........
other broadleaves0.0359..0.01780.0244
total-0.0971..-0.0843-0.0689
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-0.0400.01390.043-0.0184
fir0.0390.03530.0410.029
pine-0.028-0.0195-0.063-0.026
larch0.0300.012830.0240.019
stone pine0.0780.01090.0330.038
other conifers0.0380.0700.0460.031
beech0.01400.02160.0880.073
maple0.0170.0700.0180.012
ash0.02840.01140.0380.060
oak-0.053-0.0790.053-0.062
chestnut0.072-0.01510.0520.050
other broadleaves0.0480.01110.03040.049
total0.02730.11210.2210.130
© WSL, Swiss National Forest Inventory, 16.06.2020 #892637/358842
NFI1NFI4
change: basal area
rockfall 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
rockfall 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-0.116-0.0910.0194-0.01590.1240.051-0.026
fir0.0280.0850.0470.0900.0730.0610.023
pine-0.0150.074-0.0377-0.0126-0.0860.0119-0.017
larch0.04270.0460.0570.1250.0450.1240.019
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-0.037940.0600.0470.0350.0620.02350.092
chestnut0.01040.0100..0.0100..0.013110.0305
other broadleaves0.0470.0890.08160.0780.0970.1330.027
total-0.011820.1540.1350.1400.2220.3170.125
inside perimeterspruce0.0145-0.290-0.02070.1750.2310.1450.0131
fir-0.0840.0460.067-0.07910.0530.0830.074
pine-0.0134-0.044640.0860.0740.01520.0990.077
larch0.098-0.01250.01620.1630.0830.0570.046
stone pine..0.098..0.0790.0455-0.0990.0101
other conifers....0.0137......0.0138
beech0.1108-0.03840.0880.0650.0660.1400.056
maple-0.0860.01330.045-0.0268..0.0640.057
ash-0.01140.01240.0900.064..0.0660.048
oak0.0900.098-0.0990.0111..-0.0219-0.0831
chestnut......0.0242..0.1680.067
other broadleaves0.04990.01930.0880.049..0.1320.027
total0.0690-0.11470.11220.2310.3220.4150.223
outside perimeterspruce-0.040-0.0259-0.01050.1270.0640.1190.046
fir0.0450.0350.0330.0440.0240.0460.017
pine0.0384-0.0119-0.0110-0.01020.0419-0.0142-0.084
larch0.0860.0349-0.09590.1190.0400.0160.013
stone pine..0.0100..0.0300.0430.01000.025
other conifers0.0500.0510.0430.09050.0730.0910.034
beech0.1220.0320.0430.0230.0320.1150.011
maple0.0330.0170.0220.0230.0370.0250.010
ash0.0320.0340.0260.0300.0320.0320.014
oak0.02860.0470.0870.0440.0770.0230.020
chestnut......-0.03660.01000.0230.023
other broadleaves-0.011196-0.013990.02490.0250.0370.0200.017
total0.1290.1420.1520.2130.1280.370.28
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 #892638/358843
NFI2NFI4
change: basal area
rockfall 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
rockfall 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
fir0.0340.01600.0310.02350.0620.0540.027
pine-0.0160.0700.01150.0179-0.0950.0170-0.021
larch-0.06740.0650.06010.1390.0470.1250.027
stone pine....0.071-0.02360.03630.0710.0336
other conifers0.0340.01890.089-0.01310.035..0.031
beech0.04040.0670.0370.01160.03180.0330.067
maple0.0130.0240.0410.0510.0360.0360.010
ash0.0210.0440.0750.0790.01480.0350.017
oak-0.066-0.01710.0500.0410.0900.0203-0.0113
chestnut0.01110.0100..0.0100..0.01150.081
other broadleaves0.0540.01248-0.02760.0760.01050.1320.033
total-0.126-0.11120.1480.2420.2260.316-0.0161
inside perimeterspruce0.1139-0.01527-0.02030.1420.2390.1490.164
fir-0.1820.0520.089-0.01580.0510.0790.0265
pine-0.0150-0.0233-0.01320.0860.07460.0990.0296
larch-0.098-0.01110.01300.01760.0860.1610.078
stone pine..0.098..0.078-0.0296..0.081
other conifers....0.075......0.076
beech0.1170-0.1276-0.08420.0900.0800.1470.0114
maple-0.0780.01210.049-0.095..0.0780.082
ash-0.01060.0810.01550.058..0.1700.053
oak0.0940.098-0.0990.068..-0.0219-0.0357
chestnut......-0.056..0.02020.0282
other broadleaves-0.01210.013130.0750.0665..0.1380.041
total-0.0338-0.011510.02910.2460.3310.4210.231
outside perimeterspruce-0.130-0.1680.015660.1260.1420.1240.060
fir0.0610.0840.1330.0340.0290.0360.021
pine-0.0370-0.0200-0.0145-0.0570.0270-0.0120-0.054
larch-0.0331-0.02484-0.04260.1200.0400.0150.014
stone pine..0.0131..0.0330.0520.01000.028
other conifers0.0490.0730.0360.01060.02460.0890.034
beech0.0570.0850.01010.0230.0330.1180.018
maple0.0370.0230.0340.0240.0380.0250.013
ash0.01010.0370.0230.0330.0310.0340.019
oak0.02090.0690.08490.0450.0720.0250.022
chestnut......-0.01380.01000.0350.036
other broadleaves0.053-0.0216-0.01970.0360.0490.0290.024
total0.01030.05600.1500.2150.2250.390.212
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 #892639/358844
NFI3NFI4
change: basal area
rockfall 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
rockfall 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
fir0.0580.1560.066-0.04410.02500.0580.037
pine-0.0200.075-0.0151-0.0160-0.0111-0.0145-0.022
larch0.02470.01910.0680.11030.0510.0390.046
stone pine....0.0710.01490.010990.0710.0162
other conifers0.0490.0590.0690.01310.0187..0.043
beech0.0479-0.098720.0119-0.0376-0.05900.0420.0181
maple0.0260.0200.0390.0610.0770.0450.017
ash0.01440.0751-0.01050.01230.0900.0380.0630
oak-0.051-0.0890.0480.0890.063-0.0131-0.054
chestnut0.02510.0100..0.0100..0.012320.0374
other broadleaves0.01480.0268-0.0147-0.05640.02230.1580.0109
total-0.1380.11390.11170.11830.1640.327-0.0152
inside perimeterspruce-0.2118-0.21720.11760.1440.11170.0710.0286
fir0.0810.01050.1109-0.1760.0560.0710.0384
pine-0.0235-0.0201-0.0175-0.0463-0.01330.099-0.0173
larch0.0980.0980.0190-0.11580.0840.0880.0701
stone pine..0.098..0.096-0.0113..0.0107
other conifers....0.068......0.070
beech-0.03660.1267-0.11320.03980.01390.1450.0475
maple-0.0106-0.010880.138-0.090..0.0530.078
ash-0.1640.1740.01100.068..0.1770.0111
oak-0.1980.098-0.0990.069..-0.078-0.075
chestnut......0.088..-0.1148-0.0152
other broadleaves-0.11000.0470.159-0.0162..0.01150.0154
total-0.583-0.010880.21250.017150.11390.2550.0216
outside perimeterspruce-0.1480.0209-0.02590.0890.2460.1520.059
fir-0.031060.0890.0500.0380.034-0.04320.042
pine-0.013851-0.01360.082-0.068-0.0118-0.0195-0.062
larch-0.0313-0.0408-0.0990.1270.1790.0300.032
stone pine..0.0100..0.0390.0530.01000.034
other conifers0.0470.0470.042-0.0132-0.01070.0870.041
beech-0.07050.0512-0.02800.0400.0280.1670.094
maple0.0680.0220.0600.0280.0370.0420.019
ash0.02160.02580.0610.0390.0680.0480.046
oak0.0710.0336-0.05650.0750.0670.01710.056
chestnut......0.0710.01000.0590.059
other broadleaves0.061-0.049-0.0174-0.03580.063-0.01033-0.0262
total-0.02910.11000.02130.2330.3390.2290.126
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 #892640/358845
NFI3NFI4
change: basal area
rockfall 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
rockfall 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
fir0.0670.1550.069-0.04410.03060.0510.040
pine-0.0210.0600.090-0.0118-0.0356-0.0137-0.028
larch-0.025470.01690.0620.1600.0340.1210.029
stone pine..0.0900.0710.01530.01430.0580.077
other conifers0.0420.0510.02000.01310.0106..0.039
beech0.0288-0.03720.01010.0230-0.05900.0380.0146
maple0.0260.0250.0350.0430.01050.0430.017
ash0.01130.0174-0.01010.01100.0610.0380.0209
oak-0.054-0.087-0.01430.0830.063-0.0142-0.053
chestnut0.02510.0100..0.086..0.1830.073
other broadleaves0.074-0.0280-0.01780.01900.0590.1330.046
total-0.1400.11570.1980.2640.2390.4190.0319
inside perimeterspruce-0.2118-0.21810.11100.1440.11190.0710.0191
fir0.0810.01050.0109-0.1770.0580.0710.0384
pine-0.0235-0.0201-0.04358-0.0463-0.01270.099-0.0177
larch0.0980.0980.0190-0.1158-0.03990.0880.01833
stone pine..0.098..0.096-0.0100..0.0109
other conifers....0.069......0.070
beech-0.03660.1267-0.11320.03980.01390.1410.0268
maple-0.0106-0.010880.138-0.090..0.0480.073
ash-0.1640.1740.01100.062..0.0730.0101
oak-0.1980.098-0.0990.069..-0.086-0.078
chestnut......0.088..-0.1148-0.0152
other broadleaves-0.11000.0470.159-0.0175..0.1750.0103
total-0.583-0.015030.2980.012270.11860.3450.1142
outside perimeterspruce-0.1490.01520.019090.0850.2410.1400.044
fir0.017520.0850.0580.0360.034-0.011660.041
pine-0.013851-0.01360.079-0.069-0.0117-0.0195-0.063
larch-0.0313-0.0408-0.01140.1240.1600.0200.024
stone pine..0.0100..0.0480.0430.01000.032
other conifers0.0470.0710.045-0.0132-0.0810.0870.046
beech-0.08000.0450-0.02470.0380.0320.1630.090
maple0.0670.0220.0540.0270.0430.0320.018
ash0.02160.01560.0680.0380.0540.0360.039
oak0.0710.03360.0805500.0740.0670.01560.053
chestnut......0.0710.01000.0530.053
other broadleaves0.060-0.070-0.01350.06270.07570.01410.0390
total-0.03450.1800.11490.2300.3350.2220.222
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 #892641/358846
NFI1NFI4
change: basal area
rockfall 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
rockfall SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± %
Western Juraspruce0.09800.0121-0.076-0.0460
fir0.126-0.0840.1290.121
pine-0.049-0.01380.0137-0.069
larch0.01270.097..0.0119
stone pine........
other conifers0.037..0.0710.051
beech0.0360.11360.1250.022
maple0.015-0.01340.0280.013
ash0.060-0.04230.0820.049
oak0.01020.0900.0810.076
chestnut........
other broadleaves0.029410.01869-0.0125-0.0445
total0.1250.04750.2240.119
Eastern Juraspruce-0.01240.50-0.073-0.0107
fir0.075..0.01350.067
pine-0.036..-0.0268-0.037
larch0.0503..-0.0980.0691
stone pine........
other conifers0.044....0.044
beech0.01020.200.01920.088
maple0.0214..0.02140.0177
ash0.039..0.0600.033
oak0.0139..-0.0980.0158
chestnut........
other broadleaves0.01426..0.03090.0548
total0.0880.700.02660.077
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-0.121-0.40-0.141-0.119
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
maple0.026-0.200.0800.026
ash0.056-0.100.0420.042
oak-0.0223..-0.0108-0.0174
chestnut0.0100....0.0100
other broadleaves0.0470.000.0920.044
total-0.139-0.7.0.039384-0.139
Eastern Plateauspruce-0.125..0.05732-0.125
fir0.0201..-0.01180.0401
pine-0.020..0.0289-0.021
larch-0.076..0.075-0.0100
stone pine........
other conifers0.037..0.0800.035
beech0.034..0.1820.032
maple0.017..-0.09640.018
ash0.027..0.01080.026
oak-0.0111..-0.091-0.096
chestnut0.0100....0.0100
other broadleaves0.0160..0.0510.0106
total-0.068..0.1165-0.078
Western Pre-Alpsspruce-0.199-0.2.-0.0134-0.177
fir0.0892..0.1460.062
pine....-0.0100-0.0100
larch0.099..0.0710.060
stone pine........
other conifers........
beech0.156..0.0370.036
maple0.037-0.000.0270.022
ash0.072..0.0440.041
oak0.0241..-0.01410.0392
chestnut........
other broadleaves0.095..-0.02290.0294
total0.0500-0.2.0.11060.1113
Central Pre-Alpsspruce-0.169-0.368-0.0120-0.055
fir0.0830.1480.02530.081
pine0.0760.0870.03110.073
larch0.0163..0.01000.0110
stone pine....0.01000.0100
other conifers0.0136..0.0520.050
beech0.043-0.21800.0510.036
maple0.028..0.0430.023
ash0.0680.0810.0770.049
oak0.085..0.0460.043
chestnut........
other broadleaves0.01490.081-0.01830.04456
total0.0119-0.41190.01110.085
Eastern Pre-Alpsspruce-0.0505..-0.166-0.087
fir0.071-0.0860.0500.041
pine-0.075..-0.090-0.058
larch0.047..0.0540.040
stone pine0.0100....0.0100
other conifers0.0650.0740.0540.040
beech0.1220.15640.0480.023
maple0.044-0.0740.0290.026
ash0.0490.011290.0370.031
oak0.050-0.186-0.0960.0261
chestnut........
other broadleaves-0.0487-0.049-0.0148-0.0202
total0.157-0.12390.01420.156
Northwestern Alpsspruce0.181-0.11570.01960.0112
fir0.0550.0680.0290.025
pine0.085-0.0227-0.098-0.097
larch0.044-0.0124-0.03370.0151
stone pine..0.097..0.0100
other conifers0.0100....0.0100
beech0.01260.06350.0560.073
maple0.0460.01050.0240.024
ash0.0390.01970.0390.030
oak0.0740.0970.0740.052
chestnut0.0100....0.0100
other broadleaves0.01320.03090.01770.0103
total0.239-0.04480.1500.233
Central Alpsspruce0.1830.028350.1610.157
fir0.0430.1640.1700.136
pine0.01060.083-0.069-0.0302
larch....-0.099-0.0100
stone pine0.099....0.0100
other conifers0.0790.02150.0990.068
beech0.0910.0850.0360.038
maple0.0310.01270.0680.039
ash0.0600.0920.0490.038
oak0.0113..0.0480.057
chestnut........
other broadleaves0.0630.1690.07900.054
total0.3340.2860.2410.225
Northeastern Alpsspruce0.0199-0.1142-0.0204-0.0261
fir-0.0583-0.04440.0480.055
pine....0.0750.075
larch0.02460.0131-0.01390.01952
stone pine........
other conifers....0.0810.081
beech0.05890.01040.01560.0123
maple0.0660.1450.0370.028
ash0.014870.0840.0540.051
oak........
chestnut........
other broadleaves-0.076-0.094200.0930.0233
total0.11600.03420.1960.179
Southwestern Alpsspruce-0.01590.1750.1270.033
fir0.090-0.07910.0440.042
pine-0.01260.074-0.0102-0.092
larch0.1250.1630.1190.115
stone pine0.0690.0790.0300.029
other conifers0.074..0.09050.0168
beech-0.04110.0650.0230.024
maple0.052-0.02680.0230.022
ash0.0690.0640.0300.036
oak0.0350.01110.0440.027
chestnut0.01000.0242-0.03660.0124
other broadleaves0.0780.0490.0250.024
total0.1400.2310.2130.212
Southeastern Alpsspruce0.1240.2310.0640.126
fir0.0730.0530.0240.023
pine-0.0860.01520.0419-0.0132
larch0.0450.0830.0400.030
stone pine0.0940.04550.0430.049
other conifers0.036..0.0730.032
beech-0.088740.0660.0320.052
maple0.039..0.0370.028
ash0.069..0.0320.030
oak0.062..0.0770.049
chestnut....0.01000.0100
other broadleaves0.097..0.0370.043
total0.2220.3220.1280.117
Southern Alpsspruce0.0510.1450.1190.117
fir0.0610.0830.0460.036
pine0.01190.099-0.01420.0265
larch0.1240.0570.0160.013
stone pine0.070-0.0990.01000.0366
other conifers....0.0910.092
beech0.0650.1400.1150.114
maple0.0390.0640.0250.022
ash0.0340.0660.0320.023
oak0.0235-0.02190.0230.025
chestnut0.013110.1680.0230.024
other broadleaves0.1330.1320.0200.015
total0.3170.4150.370.36
Switzerlandspruce-0.0260.01150.049-0.066
fir0.0230.0730.0170.015
pine-0.0170.076-0.082-0.018
larch0.0190.0450.0130.010
stone pine0.0510.01000.0250.025
other conifers0.0230.01290.0330.019
beech0.0190.0530.0100.010
maple0.090.0550.0100.07
ash0.0130.0470.0140.09
oak0.078-0.08290.0200.034
chestnut0.02840.0670.0230.023
other broadleaves0.0270.0280.0170.014
total0.1230.2220.280.18
© WSL, Swiss National Forest Inventory, 16.06.2020 #892642/358847
NFI2NFI4
change: basal area
rockfall 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
rockfall SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± %
Western Juraspruce-0.01500.183-0.069-0.0101
fir0.124-0.1820.1330.121
pine-0.056-0.0153-0.0298-0.054
larch0.0116-0.097..0.0207
stone pine........
other conifers0.039..0.0690.049
beech0.02340.02510.1470.060
maple0.016-0.01260.0320.015
ash0.0195-0.01256-0.07790.0404
oak0.018060.0930.0730.0212
chestnut........
other broadleaves0.0127-0.01260.09260.0169
total0.143-0.06530.2430.132
Eastern Juraspruce-0.0870.7.-0.167-0.076
fir0.055..0.06300.057
pine-0.037..-0.02249-0.038
larch0.0346..-0.0980.0998
stone pine........
other conifers0.040....0.040
beech-0.01020.40-0.1152-0.093
maple-0.0452..0.02680-0.0483
ash0.053..0.0116980.057
oak0.0170..-0.0980.0266
chestnut........
other broadleaves0.05775..0.04910.0930
total-0.01741.10-0.198-0.0131
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-0.316-0.9.-0.235-0.314
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
maple0.031-0.300.0870.032
ash0.062-0.200.0460.044
oak-0.071..0.07053-0.072
chestnut0.0100....0.0100
other broadleaves0.0107-0.000.0580.082
total-0.320-1.50-0.283-0.318
Eastern Plateauspruce-0.220..0.01923-0.120
fir0.0150..-0.01380.0233
pine-0.023..0.0154-0.023
larch-0.0109..0.070-0.0118
stone pine........
other conifers0.048..0.0760.044
beech0.078..0.01550.071
maple0.021..0.017300.022
ash0.046..0.01540.044
oak-0.094..-0.0105-0.080
chestnut0.0100....0.0100
other broadleaves0.01118..0.0650.0302
total-0.134..0.1279-0.135
Western Pre-Alpsspruce-0.250-0.50-0.173-0.241
fir-0.01282..0.0820.0129
pine....-0.0100-0.0100
larch0.099..0.0710.060
stone pine........
other conifers-0.0100....-0.0100
beech0.0166..0.0510.055
maple0.0340.100.0300.023
ash0.0120..0.0580.055
oak-0.0502..-0.0100-0.0201
chestnut........
other broadleaves0.0130..-0.079-0.0397
total-0.281-0.4.-0.01352-0.1105
Central Pre-Alpsspruce-0.237-0.2114-0.154-0.130
fir0.02280.151-0.0107-0.0427
pine0.0720.0870.04870.077
larch0.0334..0.01000.0213
stone pine....0.01000.0100
other conifers0.0197..0.0760.071
beech0.0450.2540.01840.063
maple0.031..0.0900.034
ash0.0860.1810.0580.047
oak-0.0102..0.079-0.0125
chestnut........
other broadleaves0.01830.081-0.0194-0.01761
total-0.1880.2198-0.191-0.163
Eastern Pre-Alpsspruce-0.0201..-0.171-0.174
fir0.1410.0860.0520.133
pine-0.0165..-0.0121-0.099
larch0.059..0.0530.040
stone pine0.0100....0.0100
other conifers0.0660.0740.0430.036
beech0.037-0.51290.03070.085
maple0.058-0.0890.0600.042
ash0.077-0.11270.0280.034
oak0.050-0.286-0.076-0.0178
chestnut........
other broadleaves-0.0365-0.086-0.055-0.087
total0.191-0.874-0.014090.0161
Northwestern Alpsspruce0.11180.13480.06640.0156
fir0.0310.0800.0300.023
pine0.076-0.0179-0.0139-0.0132
larch0.063-0.0110-0.0216-0.02807
stone pine..0.097-0.0100-0.0279
other conifers0.0100....0.0100
beech-0.0184-0.11810.0189-0.0306
maple0.0490.01180.0290.025
ash0.0370.01080.0530.031
oak0.0760.0970.0680.047
chestnut0.0100....0.0100
other broadleaves-0.0299-0.05860.0312-0.0792
total0.266-0.012610.1830.157
Central Alpsspruce0.239-0.04210.2500.235
fir0.1450.1710.1550.133
pine0.073-0.0133-0.097-0.0261
larch....-0.099-0.0100
stone pine0.099....0.0100
other conifers-0.01670.0960.0990.0195
beech0.0630.0650.1360.031
maple0.0360.0620.0690.042
ash0.0540.01120.0410.034
oak0.0136..0.0550.060
chestnut........
other broadleaves0.0910.1810.019310.071
total0.4250.21080.4330.420
Northeastern Alpsspruce-0.0804-0.02480.1420.193
fir0.066-0.0990.0670.061
pine....0.0710.071
larch-0.01500.0115-0.0132-0.0139
stone pine........
other conifers....0.0900.091
beech-0.07820.02180.02270.0205
maple0.0690.1590.0400.031
ash-0.01800.01150.0620.0166
oak........
chestnut........
other broadleaves-0.0480.01440.0110-0.0557
total-0.03230.12680.2350.154
Southwestern Alpsspruce0.02090.1420.1260.126
fir0.0235-0.01580.0340.037
pine0.01790.086-0.057-0.083
larch0.1390.01760.1200.118
stone pine-0.02360.0780.0330.058
other conifers-0.0131..0.0106-0.0274
beech0.01160.0900.0230.022
maple0.051-0.0950.0240.023
ash0.0790.0580.0330.044
oak0.0410.0680.0450.029
chestnut0.0100-0.056-0.0138-0.0140
other broadleaves0.0760.06650.0360.035
total0.2420.2460.2150.214
Southeastern Alpsspruce0.1270.2390.1420.124
fir0.0620.0510.0290.026
pine-0.0950.07460.0270-0.0132
larch0.0470.0860.0400.031
stone pine0.0363-0.02960.0520.0101
other conifers0.035..0.02460.042
beech0.03180.0800.0330.048
maple0.036..0.0380.028
ash0.0148..0.0310.035
oak0.090..0.0720.058
chestnut....0.01000.0100
other broadleaves0.0105..0.0490.053
total0.2260.3310.2250.218
Southern Alpsspruce0.0880.1490.1240.122
fir0.0540.0790.0360.029
pine0.01700.099-0.01200.01368
larch0.1250.1610.0150.013
stone pine0.071..0.01000.064
other conifers....0.0890.089
beech0.0330.1470.1180.116
maple0.0360.0780.0250.020
ash0.0350.1700.0340.025
oak0.0203-0.02190.0250.027
chestnut0.01150.02020.0350.034
other broadleaves0.1320.1380.0290.019
total0.3160.4210.390.38
Switzerlandspruce-0.1160.1590.065-0.028
fir0.0270.02760.0220.018
pine-0.0210.0279-0.054-0.020
larch0.0260.0760.0140.012
stone pine0.03400.0800.0280.048
other conifers0.0310.0750.0330.024
beech0.0660.01160.0180.020
maple0.0110.0810.0130.08
ash0.0170.0510.0180.012
oak-0.0124-0.03600.0230.0152
chestnut0.0790.02820.0360.033
other broadleaves0.0330.0410.0240.019
total-0.01990.2310.2120.118
© WSL, Swiss National Forest Inventory, 16.06.2020 #892643/358848
NFI3NFI4
change: basal area
rockfall 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
rockfall SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± %
Western Juraspruce-0.071-0.1252-0.169-0.053
fir0.0550.0810.02750.055
pine-0.041-0.0247-0.01077-0.042
larch0.0650.097..0.058
stone pine........
other conifers0.040..0.0700.050
beech0.088-0.12460.013490.0141
maple0.0370.07090.0540.031
ash-0.0311-0.183-0.0850-0.0183
oak0.01326-0.1970.0900.01293
chestnut........
other broadleaves-0.0253-0.1106-0.0741-0.0140
total0.0242-0.4107-0.09290.0870
Eastern Juraspruce-0.01650.70-0.185-0.0142
fir0.086..-0.03230.0138
pine-0.076..-0.0563-0.075
larch0.0196..0.0980.0174
stone pine........
other conifers0.069....0.069
beech-0.01830.70-0.0980-0.0201
maple0.01122..0.0680.0318
ash-0.0192..-0.0601-0.0183
oak-0.0123..0.098-0.0126
chestnut........
other broadleaves-0.0106..-0.063-0.080
total-0.11151.40-0.1232-0.1111
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-0.325-4.50-0.265-0.323
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-0.0426-0.20-0.1157-0.0177
maple0.052-1.400.01880.061
ash-0.0171-1.000.0186-0.0193
oak-0.0113..0.054-0.0122
chestnut0.0100....0.0100
other broadleaves0.01420-0.100.01190.0613
total-0.341-7.2.-0.383-0.335
Eastern Plateauspruce-0.137..0.1108-0.139
fir0.0281..-0.0970.0388
pine-0.029..0.079-0.030
larch-0.0276..-0.082-0.0229
stone pine........
other conifers0.031..0.0750.029
beech0.0792..0.02130.0428
maple0.031..-0.11100.041
ash-0.01539..0.0589-0.05496
oak-0.094..0.095-0.097
chestnut0.0100....0.0100
other broadleaves0.090..0.0450.073
total-0.160..0.1200-0.164
Western Pre-Alpsspruce0.1111-0.700.06510.1165
fir0.1141..0.05200.0154
pine....0.0.0.0.
larch0.099..0.0810.066
stone pine........
other conifers........
beech0.0257..0.0810.0102
maple0.0420.1.0.0450.033
ash-0.0172..0.0340.0164
oak-0.0129..-0.092-0.082
chestnut........
other broadleaves0.052..-0.067-0.0414
total0.389-0.6.0.11980.290
Central Pre-Alpsspruce-0.182-1.888-0.0470-0.174
fir0.1550.2660.04760.070
pine0.079-0.1870.01830.078
larch0.073..0.01000.064
stone pine....0.01000.0100
other conifers0.071..0.0480.040
beech0.0730.1158-0.07990.0211
maple0.028..0.0350.022
ash0.06700.181-0.012950.01600
oak-0.0100..0.057-0.0179
chestnut........
other broadleaves0.05500.081-0.0133-0.0214
total0.01090-1.51190.01716-0.05025
Eastern Pre-Alpsspruce-0.0482..-0.253-0.168
fir0.01220.0860.0950.076
pine-0.0137..-0.0952-0.0174
larch0.052..0.01270.060
stone pine0.0100....0.0100
other conifers0.0810.0740.0480.043
beech0.141-2.071-0.02100.0757
maple0.0530.0.0.02600.062
ash-0.0338-0.0860.0640.0187
oak0.049-0.586-0.0189-0.0160
chestnut........
other broadleaves0.019420.086-0.060-0.095
total0.1109-2.456-0.297-0.0317
Northwestern Alpsspruce0.2490.2780.11360.176
fir0.02470.012700.1290.031
pine0.01000.067-0.096-0.0109
larch-0.02540.097-0.0115-0.0116
stone pine..0.0970.0.0.0100
other conifers0.0100....0.0100
beech-0.1770.04800.01569-0.0108
maple0.035-0.022380.1330.127
ash0.0420.1970.01120.051
oak0.0750.0970.0930.056
chestnut0.0100....0.0100
other broadleaves-0.02030.057-0.050-0.069
total0.11670.4580.2940.273
Central Alpsspruce0.3380.12500.3420.329
fir0.1470.2570.1420.128
pine-0.0278-0.01840.01030.0186
larch....-0.099-0.0100
stone pine0.099....0.0100
other conifers0.0770.0960.0990.055
beech0.1400.1720.1360.125
maple0.0360.1670.1740.148
ash0.01010.0710.0420.043
oak0.0100..0.0570.052
chestnut........
other broadleaves0.0840.267-0.05280.075
total0.5240.6480.6330.619
Northeastern Alpsspruce0.05850.03400.1540.182
fir0.066-0.1930.02460.0399
pine....0.0740.074
larch0.010980.0144-0.0102-0.02711
stone pine........
other conifers....0.01000.0100
beech-0.2840.0319-0.1180-0.191
maple0.0750.1470.0700.040
ash-0.2980.02100.0571-0.1107
oak........
chestnut........
other broadleaves-0.1820.01180.060-0.0138
total-0.51150.21190.1100-0.0699
Southwestern Alpsspruce-0.08970.1440.0890.095
fir-0.0441-0.1760.0380.065
pine-0.0160-0.0463-0.068-0.062
larch0.1103-0.11580.1270.136
stone pine0.01490.0960.0390.049
other conifers0.0131..-0.0132-0.0292
beech-0.03760.03980.0400.052
maple0.061-0.0900.0280.033
ash0.01230.0680.0390.037
oak0.0890.0690.0750.053
chestnut0.01000.0880.0710.062
other broadleaves-0.0564-0.0162-0.0358-0.0202
total0.11830.017150.2330.139
Southeastern Alpsspruce0.1650.11170.2460.137
fir0.02500.0560.0340.041
pine-0.0111-0.0133-0.0118-0.074
larch0.0510.0840.1790.060
stone pine0.01099-0.01130.0530.0122
other conifers0.0187..-0.0107-0.0597
beech-0.05900.01390.0280.056
maple0.077..0.0370.033
ash0.090..0.0680.055
oak0.063..0.0670.047
chestnut....0.01000.0100
other broadleaves0.0223..0.0630.075
total0.1640.11390.3390.233
Southern Alpsspruce0.01310.0710.1520.146
fir0.0580.071-0.04320.0255
pine-0.01450.099-0.0195-0.0242
larch0.0390.0880.0300.024
stone pine0.071..0.01000.061
other conifers....0.0870.087
beech0.0420.1450.1670.152
maple0.0450.0530.0420.028
ash0.0380.1770.0480.029
oak-0.0131-0.0780.0171-0.0648
chestnut0.01232-0.11480.0590.083
other broadleaves0.1580.0115-0.010330.096
total0.3270.2550.2290.222
Switzerlandspruce-0.1310.02610.059-0.078
fir0.0360.06730.0450.029
pine-0.022-0.0183-0.061-0.021
larch0.0440.04900.0310.026
stone pine0.01630.01070.0340.053
other conifers0.0450.0700.0400.035
beech0.01460.06330.0970.081
maple0.0180.0780.0190.013
ash0.04060.01060.0430.067
oak-0.055-0.0770.057-0.066
chestnut0.0310-0.01520.0590.078
other broadleaves0.01100.0158-0.02130.0170
total-0.01950.02150.1270.047
© WSL, Swiss National Forest Inventory, 16.06.2020 #892644/358849
NFI3NFI4
change: basal area
rockfall 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
rockfall SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± %
Western Juraspruce-0.077-0.1252-0.170-0.159
fir0.0660.0810.02120.063
pine-0.049-0.0247-0.01077-0.050
larch0.0650.097..0.058
stone pine........
other conifers0.040..0.0700.050
beech0.072-0.12460.010470.0110
maple0.0340.07090.0530.029
ash-0.0523-0.183-0.0850-0.0216
oak0.0819-0.1970.0900.0837
chestnut........
other broadleaves-0.03773-0.1106-0.05269-0.0315
total0.0251-0.4107-0.027110.0630
Eastern Juraspruce-0.01710.70-0.185-0.0146
fir0.089..-0.03230.0144
pine-0.076..-0.0563-0.075
larch0.0196..0.0980.0174
stone pine........
other conifers0.069....0.069
beech-0.02760.70-0.0980-0.0312
maple0.0262..0.0680.0167
ash0.014013..-0.0601-0.03271
oak-0.0123..0.098-0.0126
chestnut........
other broadleaves0.0355..-0.0630.01096
total-0.02481.40-0.1232-0.0223
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-0.325-4.50-0.265-0.322
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-0.0426-0.20-0.1157-0.0177
maple0.052-1.400.01880.061
ash-0.0171-1.000.0186-0.0193
oak-0.0113..0.054-0.0122
chestnut0.0100....0.0100
other broadleaves-0.02613-0.100.01190.01828
total-0.340-7.2.-0.383-0.334
Eastern Plateauspruce-0.135..0.1108-0.137
fir0.0379..-0.0970.0601
pine-0.031..0.079-0.032
larch-0.0276..-0.082-0.0229
stone pine........
other conifers0.031..0.0750.029
beech0.02436..0.02130.0666
maple0.033..-0.11100.043
ash-0.0348..0.0589-0.0426
oak-0.0114..0.095-0.0118
chestnut0.0100....0.0100
other broadleaves0.0108..0.0450.085
total-0.156..0.1200-0.159
Western Pre-Alpsspruce-0.1280-0.700.0313-0.0688
fir0.1148..0.05200.0160
pine....0.0.0.0.
larch0.099..0.0810.066
stone pine........
other conifers........
beech0.0257..0.0750.097
maple0.0670.1.0.0470.039
ash-0.0172..0.0340.0164
oak-0.0129..-0.092-0.082
chestnut........
other broadleaves0.043..-0.0810.0439
total0.01694-0.6.0.11540.1242
Central Pre-Alpsspruce-0.1121-1.888-0.0465-0.199
fir0.1520.2660.03690.064
pine0.072-0.1870.01830.072
larch0.073..0.01000.064
stone pine....0.01000.0100
other conifers0.071..0.0480.040
beech0.0730.1158-0.09430.0204
maple0.030..0.0330.022
ash0.011460.1810.09510.0510
oak-0.098..0.057-0.0173
chestnut........
other broadleaves-0.01540.081-0.0192-0.0126
total0.0291-1.51190.06000.0403
Eastern Pre-Alpsspruce-0.0551..-0.162-0.180
fir0.01170.0860.0820.069
pine-0.0137..-0.0952-0.0174
larch0.052..0.01270.060
stone pine0.0100....0.0100
other conifers0.0810.0740.0480.043
beech0.141-2.071-0.02300.0602
maple0.0500.0.0.02200.057
ash-0.0338-0.0860.0550.0142
oak0.049-0.586-0.0190-0.0160
chestnut........
other broadleaves0.03450.086-0.059-0.0108
total0.1103-2.456-0.1129-0.01178
Northwestern Alpsspruce0.2300.2730.11150.250
fir0.02300.012700.1290.031
pine0.01100.067-0.096-0.0339
larch-0.03170.097-0.0115-0.0124
stone pine0.0900.0970.0.0.088
other conifers0.072..0.03360.0143
beech-0.1650.04800.02873-0.087
maple0.049-0.022380.1330.028
ash0.0460.1970.0840.039
oak0.0750.0970.0930.056
chestnut0.0100....0.0100
other broadleaves-0.01510.057-0.074-0.084
total0.2580.4560.2810.250
Central Alpsspruce0.3370.21210.2450.228
fir0.1590.2580.1840.142
pine0.01240.045060.01040.079
larch....-0.099-0.0100
stone pine0.0100....0.0100
other conifers-0.01410.0970.0100-0.0239
beech0.0400.0730.1880.045
maple0.0350.0680.1690.147
ash0.0940.0720.04090.097
oak-0.0100..0.058-0.0109
chestnut........
other broadleaves0.0770.168-0.03180.075
total0.4270.6420.4500.524
Northeastern Alpsspruce0.03600.03400.2420.161
fir0.063-0.1930.02460.0359
pine0.099..0.0660.078
larch0.02760.0144-0.01350.0830
stone pine........
other conifers0.0...0.02660.0266
beech-0.11030.0319-0.0190-0.1105
maple0.0590.1470.0630.035
ash-0.2940.02100.0363-0.1104
oak0.099..0.01000.079
chestnut........
other broadleaves-0.1780.01180.060-0.0126
total-0.31480.21190.2720.0451
Southwestern Alpsspruce0.01750.1440.0850.066
fir-0.0441-0.1770.0360.060
pine-0.0118-0.0463-0.069-0.059
larch0.160-0.11580.1240.128
stone pine0.01530.0960.0480.054
other conifers0.0131..-0.0132-0.0292
beech0.02300.03980.0380.045
maple0.043-0.0900.0270.028
ash0.01100.0620.0380.035
oak0.0830.0690.0740.052
chestnut0.0860.0880.0710.078
other broadleaves0.0190-0.01750.06270.0342
total0.2640.012270.2300.229
Southeastern Alpsspruce0.1490.11190.2410.131
fir0.03060.0580.0340.042
pine-0.0356-0.0127-0.0117-0.0119
larch0.034-0.03990.1600.143
stone pine0.0143-0.01000.0430.062
other conifers0.0106..-0.081-0.0451
beech-0.05900.01390.0320.063
maple0.0105..0.0430.040
ash0.061..0.0540.042
oak0.063..0.0670.047
chestnut....0.01000.0100
other broadleaves0.059..0.07570.0108
total0.2390.11860.3350.227
Southern Alpsspruce0.0580.0710.1400.134
fir0.0510.071-0.011660.0161
pine-0.01370.099-0.0195-0.0235
larch0.1210.0880.0200.115
stone pine0.058..0.01000.052
other conifers....0.0870.087
beech0.0380.1410.1630.146
maple0.0430.0480.0320.023
ash0.0380.0730.0360.025
oak-0.0142-0.0860.0156-0.01878
chestnut0.183-0.11480.0530.054
other broadleaves0.1330.1750.01410.038
total0.4190.3450.2220.315
Switzerlandspruce-0.0390.01800.044-0.0188
fir0.0390.06730.0430.030
pine-0.027-0.0186-0.061-0.025
larch0.0290.08570.0240.019
stone pine0.0760.01080.0320.038
other conifers0.0400.0700.0450.032
beech0.01180.03140.0920.071
maple0.0170.0730.0170.012
ash0.01660.0980.0360.049
oak-0.054-0.0790.055-0.066
chestnut0.072-0.01520.0530.051
other broadleaves0.0450.01050.05750.049
total0.01980.11420.2220.130
© WSL, Swiss National Forest Inventory, 16.06.2020 #892645/358850
NFI1NFI4
change: basal area
rockfall 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
rockfall SilvaProtectmain tree species m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± %
n/aspruce-0.0338-0.114-0.0650.1280.051-0.025
fir0.0250.0820.0730.0310.0610.023
pine-0.030-0.0170.0126-0.0810.0119-0.017
larch0.01890.08490.0620.0210.1240.019
stone pine....0.01000.0550.0700.051
other conifers0.0370.0340.0600.030..0.022
beech0.0360.0380.0220.01060.0650.019
maple0.0180.0130.0220.0270.0390.09
ash0.0330.0180.0350.0370.0340.013
oak0.078-0.01110.0470.0270.02350.088
chestnut..0.0104..0.0750.013110.0308
other broadleaves0.022550.0390.03720.0550.1330.028
total0.125-0.1340.1650.2160.3170.124
inside perimeterspruce0.184-0.40-0.2620.02270.1450.0132
fir-0.084..0.0680.0540.0830.076
pine-0.0142..0.0930.0610.0990.075
larch0.097....0.0730.0570.047
stone pine......0.074-0.0990.099
other conifers....0.0920.0220..0.0135
beech0.1112..-0.12410.0820.1400.055
maple-0.0136-0.20-0.0790.0470.0640.058
ash-0.0464-0.100.01620.0570.0660.048
oak0.090..-0.1930.096-0.0219-0.0395
chestnut......0.03080.1680.068
other broadleaves0.027460.000.07140.0460.1320.027
total0.1180-0.7.-0.3860.2390.4150.223
outside perimeterspruce-0.060-0.155-0.0600.1350.1190.047
fir0.129-0.01900.0390.0180.0460.017
pine0.0189-0.0130-0.0256-0.083-0.0142-0.083
larch-0.01000.0790.0400.0190.0160.013
stone pine....0.01000.0260.01000.025
other conifers0.0710.0500.0360.0740.0910.033
beech0.1260.1400.0310.0250.1150.011
maple0.0290.01260.0190.0150.0250.010
ash0.0580.0370.0300.0180.0320.014
oak0.0102-0.01520.0830.0320.0230.020
chestnut......0.03470.0230.023
other broadleaves-0.02500.0367-0.01010.0220.0200.017
total0.2250.11150.1620.2130.370.28
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 #892646/358851
NFI2NFI4
change: basal area
rockfall 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
rockfall SilvaProtectmain tree species m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± %
n/aspruce-0.083-0.211-0.1330.1290.088-0.116
fir0.1220.02360.0880.0260.0540.027
pine-0.032-0.0190.078-0.02410.0170-0.021
larch0.0144-0.03540.0890.0280.1250.026
stone pine....0.01000.06250.0710.0320
other conifers0.0320.0530.0700.089..0.031
beech-0.02620.01530.0310.04080.0330.069
maple0.0250.0150.0250.0280.0360.010
ash0.0660.0220.0530.0530.0350.017
oak0.0257-0.047-0.01700.0330.0203-0.0111
chestnut..0.0110..0.0720.01150.081
other broadleaves0.01510.0580.04900.0920.1320.033
total0.062-0.217-0.01210.2200.316-0.0153
inside perimeterspruce0.163-0.90-0.2770.1870.1490.164
fir-0.182..0.1540.01220.0790.0286
pine-0.0156..0.0930.02590.0990.0279
larch-0.097....0.03010.1610.083
stone pine......0.079..0.079
other conifers....0.0920.099..0.076
beech0.1181..-0.12940.05670.1470.0104
maple-0.0127-0.30-0.021690.0590.0780.086
ash-0.01697-0.2.0.046270.0480.1700.053
oak0.094..-0.1930.057-0.0219-0.0276
chestnut......-0.0580.02020.0297
other broadleaves-0.0126-0.000.01880.0970.1380.042
total0.0502-1.50-0.31210.1520.4210.232
outside perimeterspruce-0.053-0.136-0.1390.1260.1240.062
fir0.134-0.01270.0920.0170.0360.022
pine-0.03200.01289-0.0271-0.060-0.0120-0.055
larch-0.01000.02580.0390.0210.0150.014
stone pine....0.01000.0300.01000.029
other conifers0.0690.0500.0370.0970.0890.033
beech0.1590.01330.01130.0340.1180.019
maple0.0350.01150.0320.0170.0250.013
ash-0.07470.0590.0260.0190.0340.019
oak0.0130-0.0718-0.01540.0320.0250.022
chestnut......-0.02310.0350.036
other broadleaves0.05250.044-0.0540.0320.0290.024
total0.156-0.0199-0.01510.2140.390.212
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 #892647/358852
NFI3NFI4
change: basal area
rockfall 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
rockfall SilvaProtectmain tree species m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± %
n/aspruce-0.063-0.219-0.11240.1450.0131-0.130
fir0.0500.01690.1530.0550.0580.038
pine-0.036-0.0240.088-0.088-0.0145-0.022
larch0.0710.05920.0480.0610.0390.045
stone pine....0.01000.02210.0710.0164
other conifers0.0500.0640.0660.083..0.043
beech0.0305-0.041910.040-0.0690.0420.0178
maple0.0580.0280.0270.0230.0450.017
ash-0.01490.077-0.0263-0.01460.0380.0936
oak-0.0153-0.049-0.01140.055-0.0131-0.054
chestnut..0.0246..0.0920.012320.0371
other broadleaves-0.01140.0740.0143-0.01630.1580.0113
total-0.0422-0.2310.1990.1710.327-0.0142
inside perimeterspruce-0.0492-4.50-1.1880.1460.0710.0282
fir0.081..0.168-0.02670.0710.0655
pine-0.0257..-0.093-0.01510.099-0.0188
larch0.097....-0.02050.0880.01900
stone pine......0.0109..0.0109
other conifers....0.0920.099..0.070
beech-0.0415-0.20-0.7960.01660.1450.0690
maple0.0674-1.400.0950.0780.0530.083
ash-0.183-1.0.0.0970.0500.1770.0118
oak-0.197..-0.2930.060-0.078-0.074
chestnut......0.090-0.1148-0.0152
other broadleaves-0.1106-0.1.0.0720.01180.01150.0201
total-0.3129-7.20-1.8620.2560.2550.0297
outside perimeterspruce-0.162-0.178-0.1790.1340.1520.060
fir0.0368-0.02040.01200.019-0.04320.043
pine-0.08060.01700.0227-0.059-0.0195-0.062
larch0.0100-0.01790.0600.0400.0300.031
stone pine....0.01000.0350.01000.035
other conifers0.0690.0520.035-0.01040.0870.040
beech0.02542-0.0319-0.03130.0980.1670.0104
maple0.0440.09040.0510.0230.0420.019
ash-0.06610.0860.01210.0410.0480.045
oak0.0820.0116-0.02810.0520.01710.057
chestnut......0.0620.0590.059
other broadleaves-0.0840.038-0.0470.0701-0.01033-0.0210
total-0.0457-0.0403-0.02130.2240.2290.127
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 #892648/358853
NFI3NFI4
change: basal area
rockfall 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
rockfall SilvaProtectmain tree species m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± % m²/ha/yr± %
n/aspruce-0.069-0.218-0.11180.1290.058-0.138
fir0.0590.01870.1510.0630.0510.041
pine-0.041-0.0250.080-0.012599-0.0137-0.028
larch0.071-0.03960.0490.0360.1210.029
stone pine....0.01000.0880.0580.076
other conifers0.0500.0520.0660.0147..0.039
beech0.0154-0.09320.040-0.0690.0380.0141
maple0.0470.0290.0280.0250.0430.017
ash-0.04290.081-0.0242-0.01820.0380.0236
oak-0.0158-0.052-0.01120.0160-0.0142-0.053
chestnut..0.0246..0.0850.1830.073
other broadleaves0.03560.0650.06480.07320.1330.047
total0.02210-0.2300.11500.2340.4190.0335
inside perimeterspruce-0.0492-4.50-1.1880.1410.0710.0187
fir0.081..0.168-0.02670.0710.0655
pine-0.0257..-0.093-0.01560.099-0.0191
larch0.097....-0.01740.088-0.03456
stone pine......0.0111..0.0111
other conifers....0.0920.099..0.070
beech-0.0415-0.20-0.7960.01660.1410.0326
maple0.0674-1.400.0950.0780.0480.077
ash-0.183-1.0.0.0970.0480.0730.0108
oak-0.197..-0.2930.060-0.086-0.076
chestnut......0.090-0.1148-0.0152
other broadleaves-0.1106-0.1.0.0720.01140.1750.0123
total-0.3129-7.20-1.8620.2520.3450.1173
outside perimeterspruce-0.163-0.178-0.01000.1300.1400.044
fir0.0268-0.02040.01040.021-0.011660.042
pine-0.08060.01700.0227-0.060-0.0195-0.062
larch0.0100-0.01790.0600.1330.0200.024
stone pine....0.01000.0330.01000.033
other conifers0.0690.0520.035-0.0980.0870.044
beech0.01674-0.0319-0.03750.01160.1630.099
maple0.0430.09040.0490.0230.0320.018
ash-0.06610.0860.0900.0430.0360.038
oak0.0820.0116-0.02810.0500.01560.054
chestnut......0.0620.0530.053
other broadleaves-0.0900.038-0.053-0.02510800.01410.0733
total-0.0658-0.0403-0.06000.2220.2220.222
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 #892649/358854
NFI1NFI4
change: basal area
rockfall 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
rockfall SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AGspruce-2.044..-2.249-2.042
fir0.02975..1.31110.1641
pine-0.930..0.994-0.831
larch-0.1146..0.9108-0.0255
stone pine........
other conifers0.242..1.0940.238
beech0.3178..0.084180.3179
maple0.445..0.5660.443
ash0.362..2.6520.449
oak-0.2161..0.394-0.1177
chestnut0.0100....0.0100
other broadleaves0.1348..3.5400.2108
total-1.861..8.856-1.477
AIspruce10.641..-2.81283.395
fir-1.8123..0.4426-0.6221
pine0.294..0.11000.168
larch0.397..0.01000.197
stone pine........
other conifers0.294....0.197
beech1.559..0.9451.239
maple3.693..0.14061.795
ash0.265..0.15230.1212
oak........
chestnut........
other broadleaves0.3115..-0.870-0.3117
total14.932..-2.02205.764
ARspruce-1.9316..6.5591.1391
fir1.1101..6.0372.838
pine0.0100....0.0100
larch....0.6950.298
stone pine........
other conifers0.099..0.01000.070
beech1.657..-0.119391.075
maple0.4190..0.31390.4146
ash-0.11093..0.51080.1517
oak....0.01000.0100
chestnut........
other broadleaves-0.3103..0.7880.0790
total0.9740..14.5375.682
BEspruce-2.631-3.2123-1.657-2.127
fir0.31620.22860.7540.564
pine-0.11550.172-0.1133-0.1106
larch0.0124-0.4130-0.066-0.0254
stone pine..0.098..0.0100
other conifers0.1158..0.1500.181
beech0.3134-0.92501.5200.833
maple0.6280.21940.5220.518
ash0.11800.31520.4360.243
oak-0.0496..0.0142-0.03365
chestnut0.0100....0.0100
other broadleaves0.3390.4610.11060.235
total-1.0113-3.31431.5710.1783
BL/BSspruce-0.71257.258-0.4242-0.4163
fir1.736..0.42891.437
pine-0.944-0.683-0.298-0.741
larch-0.298....-0.299
stone pine........
other conifers0.671....0.572
beech0.71664.8250.44570.8133
maple0.569..0.14130.470
ash0.933..0.7710.830
oak-0.21500.183-0.298-0.2123
chestnut........
other broadleaves-0.21440.683-0.788-0.3100
total2.27912.0450.215632.172
FRspruce-6.031..1.7147-3.344
fir0.4177..1.4760.880
pine-0.645..-0.099-0.445
larch-0.487....-0.387
stone pine........
other conifers-0.0637....-0.0638
beech1.558..1.1401.342
maple0.733..0.9400.825
ash1.329..0.6551.125
oak-0.285..0.1112-0.1118
chestnut........
other broadleaves0.863..-0.8530.3139
total-2.597..4.9610.11767
GEspruce0.4119....0.4119
fir........
pine1.4116....1.4116
larch........
stone pine........
other conifers........
beech-0.299....-0.299
maple0.389....0.389
ash0.6123....0.6123
oak0.8477....0.8477
chestnut........
other broadleaves0.9103....0.9103
total4.2116....4.2116
GLspruce3.569-6.4732.01091.1144
fir-0.13000.2970.7690.388
pine........
larch0.198..0.1990.171
stone pine........
other conifers....0.0990.0100
beech0.5931.5530.048450.5204
maple0.8642.1402.0431.630
ash-0.41330.91231.3490.666
oak........
chestnut........
other broadleaves-0.4680.51600.5860.2167
total4.066-1.24816.5494.347
GRspruce3.5225.5271.9422.721
fir0.2570.3570.3280.324
pine-0.3860.41500.0285-0.1147
larch0.8361.7601.2291.022
stone pine0.290-0.11650.2430.249
other conifers0.136..0.0740.132
beech0.010570.5610.4330.241
maple0.2360.1980.2310.223
ash0.1550.1780.3420.235
oak0.163..0.0560.142
chestnut-0.11600.07590.1650.0278
other broadleaves0.4671.8610.5280.527
total5.21910.3175.1195.313
JUspruce-0.33591.4127-0.2471-0.2366
fir1.847-2.41101.6691.642
pine-0.450-2.6920.599-0.2104
larch0.058....0.058
stone pine........
other conifers0.078..0.0720.052
beech0.41585.5452.8511.345
maple0.535-2.0470.5940.447
ash0.6380.23680.51020.640
oak-0.31200.5900.05103-0.2138
chestnut........
other broadleaves0.1258-0.5117-0.21720.05260
total2.4690.133075.6483.340
LUspruce-3.637..-0.9233-3.136
fir1.745..1.3571.639
pine0.0228..-0.015970.0259
larch0.187....0.187
stone pine........
other conifers0.161..0.1990.154
beech0.4121..1.1770.680
maple0.524..1.0310.619
ash0.953..0.8410.944
oak0.097967..-0.0438-0.04469
chestnut........
other broadleaves0.1105..-0.5840.0987
total0.2766..2.9930.7195
NEspruce-0.4251..-1.772-0.5148
fir2.138..1.2981.936
pine-0.01053..-0.013194-0.01273
larch0.0100....0.0100
stone pine........
other conifers0.0100....0.0100
beech1.035-13.7.1.0760.940
maple0.826..1.1340.822
ash-0.0437..-0.4136-0.1187
oak0.1156..0.1970.1143
chestnut........
other broadleaves-0.2110..0.2123-0.1137
total3.436-13.7.1.51223.036
NWspruce6.01002.3.-6.543-0.21536
fir-1.1665.1.-2.277-1.462
pine........
larch........
stone pine........
other conifers....0.11000.0100
beech2.1667.7.-4.049-0.7173
maple1.148..-1.4104-0.2430
ash2.1753.40-0.22321.080
oak0.197....0.099
chestnut........
other broadleaves-0.04402.60-0.6144-0.3174
total10.26421.1.-14.833-1.7263
OWspruce-0.6497-5.2840.3793-0.3708
fir0.3289..1.0710.685
pine0.51000.584-0.1700.2111
larch0.1100..0.1990.173
stone pine....0.3990.2100
other conifers....0.01000.0100
beech0.4221-24.7580.3500-0.1796
maple1.078..0.9831.056
ash0.279..-0.13510.1160
oak....0.0990.0100
chestnut........
other broadleaves-0.1135..0.12740.0912
total1.8193-29.4353.11071.8124
SGspruce-3.4654.147-2.381-2.553
fir0.858-0.4911.1420.934
pine-0.189..0.11340.0373
larch-0.12130.9137-0.01805-0.01287
stone pine0.199....0.0100
other conifers0.4610.1940.0670.254
beech1.831-0.92741.8371.726
maple0.358-0.11130.8300.627
ash0.9411.0600.4660.634
oak0.156-1.395-0.088-0.05369
chestnut........
other broadleaves-0.06082-1.0640.12270.01481
total1.02762.41392.01081.6101
SHspruce1.2134..-8.8970.9179
fir0.473....0.473
pine-0.2232..1.172-0.2282
larch0.1176....0.1176
stone pine........
other conifers0.377....0.377
beech3.133..5.6893.232
maple0.2134....0.2134
ash0.1506....0.1506
oak0.3161....0.3161
chestnut........
other broadleaves0.1332..0.0.0.1332
total5.438..-2.16935.240
SOspruce-0.5204-1.4113-2.2127-0.6146
fir0.23680.3853.5560.4158
pine-0.9290.8175-1.769-0.928
larch0.252....0.252
stone pine........
other conifers0.149....0.149
beech1.0683.01232.01531.158
maple0.5300.4850.9710.527
ash0.346-0.585-0.9790.266
oak0.2121....0.2121
chestnut........
other broadleaves0.017950.354-0.746-0.01501
total1.21392.91700.85131.2125
SZspruce-0.29841.283-1.8130-0.9176
fir1.7386.7870.33071.249
pine-0.1197..-0.2104-0.297
larch0.185..0.0990.164
stone pine........
other conifers....0.0720.073
beech1.2427.9470.8531.229
maple0.631-0.5420.7480.628
ash0.751-0.43910.6580.639
oak0.1109..0.0740.182
chestnut........
other broadleaves0.11902.083-0.11400.1255
total4.16017.1400.48062.866
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
TIspruce0.41790.6891.8191.520
fir0.2770.4830.3480.339
pine0.11220.599-0.1930.0547
larch1.4290.3871.0191.016
stone pine0.099..0.01000.087
other conifers....0.0920.092
beech0.6722.4403.2152.714
maple0.9460.3720.2290.325
ash1.1351.6690.3260.523
oak0.1232-0.12060.4240.326
chestnut0.42161.9681.6241.424
other broadleaves2.0372.7381.0221.317
total7.32110.7199.779.47
URspruce5.049-0.144512.41042.965
fir0.4571.0671.01050.861
pine0.31690.884-0.691-0.05490
larch....-0.598-0.2100
stone pine0.399....0.1100
other conifers0.1780.1278..0.185
beech1.6550.2971.4531.338
maple0.7490.3810.3840.539
ash0.6760.0970.7410.640
oak0.398..0.1680.267
chestnut........
other broadleaves0.6571.490-0.31310.394
total10.0263.61594.5746.432
VDspruce-0.5147..1.9540.05110
fir1.041-0.0861.8411.230
pine-0.1140-1.278-0.0100-0.1118
larch0.331..0.2760.329
stone pine........
other conifers0.155..0.3920.250
beech0.74012.1361.2440.928
maple0.5200.5781.3230.715
ash0.433-2.0560.5590.430
oak0.2900.7780.2660.267
chestnut0.0106....0.0106
other broadleaves0.295-1.7730.4970.273
total2.7398.4567.9233.923
VSspruce-0.61591.7752.2271.433
fir0.190-0.07910.4440.342
pine-0.31260.574-0.2102-0.292
larch2.6251.7632.1192.215
stone pine0.4690.6790.3300.329
other conifers0.074..0.09050.0168
beech-0.04110.7650.5230.424
maple0.152-0.02680.3230.222
ash0.6690.4640.2300.336
oak0.5350.21110.1440.227
chestnut0.11000.0242-0.03660.0124
other broadleaves0.5780.8490.6250.624
total4.0406.5316.4135.812
ZGspruce2.6245..-3.282-0.14549
fir2.676..-0.72321.1124
pine........
larch....0.2990.1100
stone pine........
other conifers....0.1990.1100
beech1.554..0.63111.192
maple0.1221..1.0420.548
ash-1.0106..0.2197-0.4144
oak0.298....0.199
chestnut........
other broadleaves0.3134..-0.22190.1302
total6.2112..-1.82312.5166
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-1.1270.71220.648-0.369
fir0.6230.3720.6170.614
pine-0.3170.281-0.182-0.219
larch0.2200.6450.7130.511
stone pine0.0510.1980.1250.125
other conifers0.1220.01590.0340.118
beech0.7191.1501.3100.910
maple0.590.2560.4110.57
ash0.5130.5490.3140.49
oak0.189-0.013140.1200.137
chestnut0.03670.4680.3230.124
other broadleaves0.2271.2270.4170.314
total1.6245.4224.983.18
© WSL, Swiss National Forest Inventory, 16.06.2020 #892650/358855
NFI2NFI4
change: basal area
rockfall 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
rockfall SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AGspruce-1.841..-2.560-1.839
fir0.2207..1.6770.2152
pine-0.631..0.794-0.533
larch-0.1112..-0.1241-0.1108
stone pine........
other conifers0.175..0.7940.162
beech-0.590..-0.4584-0.589
maple0.354..0.31170.352
ash0.275..0.43350.273
oak-0.1315..0.394-0.0406
chestnut0.0100....0.0100
other broadleaves0.181..2.9480.352
total-2.148..3.8115-1.952
AIspruce7.542..0.84503.965
fir0.8116..1.1741.064
pine0.294..0.11000.170
larch0.397..0.01000.197
stone pine........
other conifers0.294....0.197
beech1.169..0.7600.947
maple2.0118..-0.3910.8149
ash0.171..0.5630.355
oak........
chestnut........
other broadleaves0.1188..-0.566-0.285
total12.328..2.41666.942
ARspruce-1.8264..5.2520.6508
fir0.6147..3.8491.751
pine0.0100....0.0100
larch....0.1950.098
stone pine........
other conifers0.099..0.01000.072
beech0.6140..-0.42810.2282
maple0.6125..0.22470.4114
ash-0.4195..0.681-0.11135
oak....0.01000.0100
chestnut........
other broadleaves-0.476..0.378-0.2138
total-0.9631..9.8462.9140
BEspruce-3.4231.0331-2.238-2.720
fir-0.22730.027060.31170.1546
pine-0.03520.170-0.1134-0.0154
larch0.0608-0.696-0.164-0.088
stone pine..0.098-0.0100-0.0278
other conifers0.01882..0.0520.0175
beech-0.483-1.71430.9330.2132
maple0.4280.020400.4260.419
ash0.1920.12590.3370.236
oak-0.1132..0.084-0.0200
chestnut0.0100....0.0100
other broadleaves0.2690.4570.01300.156
total-3.331-0.6692-0.4237-1.936
BL/BSspruce-1.1746.858-0.2316-0.890
fir1.433..-0.52451.141
pine-0.8430.183-0.398-0.740
larch-0.0121....-0.0121
stone pine........
other conifers0.274....0.274
beech-0.91183.949-2.297-1.091
maple-0.03908..-0.02284-0.02647
ash0.2155..0.31370.2115
oak-0.21240.183-0.498-0.293
chestnut........
other broadleaves-0.498-0.383-0.868-0.470
total-1.610110.657-4.178-1.782
FRspruce-7.124..-0.4534-4.827
fir0.3227..1.0980.5104
pine-0.645..-0.099-0.445
larch-0.577....-0.377
stone pine........
other conifers0.0131....0.0131
beech0.2466..1.0400.5106
maple0.537..0.6460.629
ash1.026..0.4570.823
oak-0.1190..0.0125-0.0404
chestnut........
other broadleaves0.759..-0.12060.471
total-5.539..2.6100-2.758
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
GLspruce0.15912-3.4862.6460.7206
fir0.4760.0970.7500.542
pine........
larch0.098..0.1990.174
stone pine........
other conifers....0.0990.0100
beech0.7671.01760.71940.797
maple0.4631.5540.9450.831
ash-0.91120.22740.9460.1318
oak........
chestnut........
other broadleaves-0.5710.41470.3105-0.04670
total0.13806-0.312166.1342.963
GRspruce2.6254.0291.9352.321
fir0.2520.2550.3250.222
pine-0.2940.16580.0203-0.1144
larch0.6371.6620.9300.823
stone pine0.1317-0.03450.1530.197
other conifers0.135..0.02590.043
beech0.12030.3690.4250.230
maple0.1360.0980.1300.123
ash0.183-0.012900.2380.135
oak0.089..0.01110.070
chestnut-0.1201-0.31800.1630.0559
other broadleaves0.2860.7820.3400.337
total3.7236.6244.3194.214
JUspruce-1.6671.773-0.2388-1.071
fir1.449-2.91050.33310.964
pine-0.449-2.3920.2153-0.358
larch0.061....0.061
stone pine........
other conifers0.078..0.0720.052
beech0.15104.4430.82130.5133
maple0.438-1.6660.31180.349
ash0.3810.390-0.6117-0.02327
oak-0.4770.5900.180-0.298
chestnut........
other broadleaves0.372-1.7990.11720.2103
total0.12541-1.62591.02940.3466
LUspruce-5.224..-2.383-4.722
fir1.068..0.61240.961
pine0.0191..0.04050.0173
larch0.0194....0.0194
stone pine........
other conifers0.164..0.11180.156
beech0.659..0.33150.663
maple0.331..0.7280.423
ash0.262..0.4420.345
oak-0.367..0.0253-0.269
chestnut........
other broadleaves0.1111..-0.684-0.0231
total-3.050..-0.6416-2.651
NEspruce-0.4193..-0.7134-0.4155
fir1.7370.0.1.9621.733
pine0.0495..-0.3120-0.0232
larch0.0100....0.0100
stone pine........
other conifers0.0100....0.0100
beech0.751-17.5.1.2730.663
maple0.627..0.8500.624
ash0.1105..-0.5106-0.01820
oak0.0104..-0.03300.0122
chestnut........
other broadleaves-0.1157..0.290-0.0518
total2.641-17.5.2.6602.439
NWspruce5.5782.3.-4.5580.5514
fir-0.41762.90-2.164-1.167
pine........
larch........
stone pine........
other conifers....-0.0100-0.0100
beech1.3583.00-4.245-1.384
maple1.042..-2.285-0.6159
ash2.0832.8.0.15411.179
oak0.097....0.099
chestnut........
other broadleaves0.11681.9.-0.4151-0.1308
total9.55112.9.-13.539-1.6249
OWspruce0.21103-6.384-0.4641-0.2953
fir0.5193..0.9450.775
pine0.41000.1840.026750.299
larch0.1100..0.1990.172
stone pine....0.2990.1100
other conifers....0.01000.0100
beech0.568..-0.6224-0.01757
maple0.780..0.9840.858
ash0.1108..-0.06550.0269
oak....0.0990.0100
chestnut........
other broadleaves-0.1109..0.31250.1243
total2.4125-6.2841.32491.7121
SGspruce-2.2793.256-0.5246-1.192
fir0.845-0.8910.8500.736
pine-0.0476..0.1660.094
larch-0.1890.5115-0.0235-0.1117
stone pine0.199....0.0100
other conifers0.3580.1940.0460.249
beech0.677-3.7930.41570.4112
maple0.1240-0.2590.4550.257
ash0.6570.5700.3800.445
oak-0.0631-1.595-0.070-0.187
chestnut........
other broadleaves-0.1333-0.195-0.1110-0.1123
total-0.013670-2.02351.21360.6212
SHspruce1.489..-11.1841.0125
fir0.295....0.295
pine-0.4101..0.0.-0.4101
larch-0.1174....-0.1174
stone pine........
other conifers0.378....0.378
beech1.370..5.3461.463
maple0.2111....0.2111
ash0.2132....0.2132
oak0.393....0.394
chestnut........
other broadleaves0.0591..0.0.0.0591
total3.552..-5.82053.356
SOspruce-1.090-2.895-2.8102-1.272
fir0.016220.2852.3430.2294
pine-0.2630.892-0.2230-0.269
larch0.149....0.149
stone pine........
other conifers0.150....0.150
beech0.23372.8921.9870.4146
maple0.3460.2850.31470.343
ash0.1142-0.585-1.0770.0441
oak0.281....0.281
chestnut........
other broadleaves-0.13830.192-0.193-0.1366
total-0.35501.04500.4949-0.2723
SZspruce0.73150.183-2.777-0.9168
fir1.5414.672-0.25250.961
pine0.181..-0.388-0.1143
larch0.080..0.0990.063
stone pine........
other conifers....0.0790.079
beech0.6535.9390.6820.739
maple0.4350.7760.3690.332
ash0.6510.54400.4380.537
oak0.0128..0.0840.092
chestnut........
other broadleaves0.12771.783-0.06330.1205
total4.06013.517-1.91431.6107
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
TIspruce0.077610.41551.2241.027
fir0.2730.3790.2430.236
pine0.01680.399-0.080-0.0753
larch1.0300.2850.8190.816
stone pine0.099..0.01000.084
other conifers....0.0890.089
beech0.8361.6481.8201.617
maple0.6410.3850.2290.224
ash0.9361.4700.2380.427
oak0.1201-0.12070.3240.226
chestnut0.7710.81450.8390.834
other broadleaves1.8331.6440.5330.821
total6.1196.8276.0106.19
URspruce4.739-1.03992.6782.750
fir0.12420.91101.3820.866
pine0.3103-0.3122-0.11440.0772
larch....-0.198-0.1100
stone pine0.299....0.1100
other conifers-0.01530.197..0.0568
beech1.1650.1971.5381.133
maple0.3550.3810.2590.337
ash0.573-0.0970.6410.539
oak0.198..0.1700.161
chestnut........
other broadleaves0.3771.5100-0.4940.2152
total7.6261.72585.9455.728
VDspruce-0.982..1.558-0.4163
fir0.750-0.2860.9680.741
pine0.01266-1.478-0.0100-0.0458
larch0.236..0.2840.233
stone pine........
other conifers0.188..0.2920.163
beech0.21075.3390.14440.294
maple0.4210.4751.1250.516
ash0.263-0.2820.3930.253
oak-0.09480.7780.2730.0368
chestnut0.0111....0.0111
other broadleaves0.1122-3.1410.4810.185
total1.01011.51894.7331.845
VSspruce0.42091.8421.8261.526
fir0.0235-0.21580.4340.337
pine0.21790.386-0.457-0.283
larch1.4390.51761.3201.218
stone pine-0.12360.5780.2330.158
other conifers-0.1131..0.0106-0.0274
beech0.01160.4900.3230.222
maple0.151-0.1950.2240.223
ash0.5790.3580.1330.244
oak0.4410.1680.1450.229
chestnut0.0100-0.256-0.0138-0.0140
other broadleaves0.4760.16640.3360.335
total3.3423.5464.4154.014
ZGspruce-3.2140..-2.895-3.190
fir2.364..1.2901.853
pine........
larch....0.1990.0100
stone pine........
other conifers....0.1990.1100
beech1.256..1.01781.183
maple-0.1297..0.8350.369
ash-1.189..0.476-0.4147
oak0.198....0.099
chestnut........
other broadleaves0.2208..-0.22330.01020
total-0.7817..0.7589-0.16772
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-1.5171.0620.465-0.628
fir0.4270.12280.4210.418
pine-0.2210.0334-0.154-0.121
larch0.1280.3780.5140.313
stone pine0.03500.1800.1280.048
other conifers0.1290.0770.0340.023
beech0.2630.5880.7180.420
maple0.4110.1790.3140.38
ash0.3170.4540.2190.212
oak-0.0105-0.04250.1230.0267
chestnut0.0850.12920.2360.134
other broadleaves0.2320.6420.2240.219
total-0.12603.3302.9121.318
© WSL, Swiss National Forest Inventory, 16.06.2020 #892651/358856
NFI3NFI4
change: basal area
rockfall 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
rockfall SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AGspruce0.01392..-0.798-0.05439
fir-0.1552..0.987-0.01963
pine-0.444..0.294-0.445
larch-0.0119..0.0415-0.0120
stone pine........
other conifers0.138..0.4940.135
beech-0.590..0.6237-0.496
maple0.343..0.31410.341
ash0.1116..0.22190.1107
oak-0.469..0.194-0.470
chestnut0.0100....0.0100
other broadleaves0.1126..-0.012290.1132
total-0.8122..2.1108-0.6137
AIspruce1.990..-3.6110-1.1217
fir1.042..0.113060.5103
pine0.094..0.01000.076
larch0.197..-0.01000.1112
stone pine........
other conifers0.194....0.097
beech0.2177..0.31060.397
maple0.8154..-0.21070.2256
ash0.03586..0.1790.0174
oak........
chestnut........
other broadleaves0.0994..-0.382-0.291
total4.142..-3.7117-0.21689
ARspruce-3.4100..3.064-1.2200
fir-1.2113..1.743-0.2595
pine0.0100....0.0100
larch....-0.195-0.098
stone pine........
other conifers0.099..0.01000.070
beech0.2348..-0.25360.1843
maple0.982..-0.11940.591
ash-0.6129..0.1151-0.3149
oak....0.01000.0100
chestnut........
other broadleaves-0.1131..0.166-0.0362
total-4.2120..4.665-1.1309
BEspruce-1.3410.5251-0.4156-0.946
fir0.21710.3560.12780.1137
pine-0.01950.068-0.0222-0.0155
larch0.01810.1820.0750.0118
stone pine..0.0980.0.0.0100
other conifers-0.0144..0.051-0.0234
beech-0.388-0.1782-0.01131-0.1117
maple0.245-0.31290.2320.229
ash-0.03110.038130.11320.0224
oak-0.0350..0.0570.02848
chestnut0.0100....0.0100
other broadleaves0.02710.255-0.03770.0296
total-1.3580.7276-0.02415-0.780
BL/BSspruce-0.32042.658-0.6110-0.3182
fir0.831..-0.71440.555
pine-0.3620.283-0.098-0.362
larch0.0100....0.0100
stone pine........
other conifers0.0325....0.0325
beech0.6971.996-1.01200.3148
maple-0.3111..0.467-0.2156
ash-0.476..-0.2221-0.472
oak-0.11790.0.0.198-0.1217
chestnut........
other broadleaves-0.488-0.483-0.2119-0.377
total-0.43234.382-2.3120-0.6186
FRspruce-0.8111..1.283-0.1623
fir0.776..0.15470.582
pine-0.266..-0.099-0.164
larch-0.2131....-0.2131
stone pine........
other conifers0.0100....0.0100
beech0.01524..0.4480.2258
maple0.233..0.3510.228
ash0.359..0.2450.244
oak-0.1157..0.0868-0.0163
chestnut........
other broadleaves0.435..0.04220.340
total0.4351..2.1611.0100
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-0.3895-0.62340.91150.2484
fir0.286-0.0970.21550.288
pine........
larch0.098..0.1990.086
stone pine........
other conifers....0.0.0.0.
beech-1.01690.5125-0.3323-0.4187
maple0.3871.342-0.12890.372
ash-3.498-0.09510.479-1.0121
oak........
chestnut........
other broadleaves-1.8920.31140.2115-0.5119
total-6.01211.51281.3138-1.2221
GRspruce0.8591.1761.1461.035
fir0.01470.1600.1350.138
pine-0.1112-0.2137-0.0176-0.185
larch0.2430.7720.4700.449
stone pine0.0838-0.01140.1530.0119
other conifers0.0187..-0.0108-0.0530
beech-0.022410.1810.2250.141
maple0.0750.0980.1300.028
ash0.0129-0.04530.1620.061
oak0.063..0.01250.057
chestnut0.0100-0.3880.0860.0122
other broadleaves0.0175-0.11850.11030.1100
total1.1531.2872.1351.729
JUspruce-0.796-1.91640.1324-0.596
fir0.6940.1300-0.23730.3151
pine-0.354-0.9920.1302-0.256
larch0.072....0.072
stone pine........
other conifers0.072..0.0830.055
beech0.5501.963-0.53590.3223
maple0.196-0.31010.088660.1146
ash0.282-2.090-0.5119-0.1177
oak0.0227-1.9900.193-0.0668
chestnut........
other broadleaves0.0410-2.694-0.0568-0.1157
total0.4270-7.5120-1.0262-0.3349
LUspruce-2.336..-1.2116-2.134
fir0.954..-0.24750.762
pine-0.0202..0.0101-0.0226
larch0.0186....0.0186
stone pine........
other conifers0.088..0.1990.067
beech-0.02152..1.0460.2152
maple0.234..0.4340.327
ash0.04311..-0.2132-0.0473
oak-0.276..0.186-0.182
chestnut........
other broadleaves0.0437..-0.295-0.0270
total-1.389..-0.2833-1.191
NEspruce-0.4135..-1.186-0.5100
fir0.9430.0.-0.71360.751
pine-0.189..-0.2114-0.174
larch0.0100....0.0100
stone pine........
other conifers0.0100....0.0100
beech0.462-21.6.-0.51550.1254
maple0.243..0.4360.335
ash0.046..0.0550.040
oak0.0103..0.1970.082
chestnut........
other broadleaves0.193..0.11070.175
total1.266-21.6.-1.8950.6124
NWspruce2.21220.2.1.2691.683
fir-0.15040.800.4720.2106
pine........
larch........
stone pine........
other conifers....0.01000.0100
beech0.857-1.000.31590.564
maple0.659..0.13290.362
ash-1.01162.000.0556-0.4134
oak0.0.....0.0.
chestnut........
other broadleaves-0.1681.1.-0.6119-0.3116
total2.51263.101.3942.085
OWspruce0.5260-19.5840.72370.3436
fir0.441..0.9330.627
pine0.2100-0.884-0.02930.1128
larch0.0100..0.0990.071
stone pine....0.0990.0100
other conifers....0.01000.0100
beech0.297..-0.9110-0.3155
maple0.263..0.8920.475
ash0.171..0.03460.189
oak....0.0.0.0.
chestnut........
other broadleaves-0.1135..0.31140.1193
total1.693-20.4841.81411.3111
SGspruce-0.71321.6950.4127-0.01354
fir0.551-1.2910.12000.279
pine-0.087..0.0580.0735
larch0.02530.6155-0.01510.0931
stone pine0.099....0.0100
other conifers0.2520.1940.0470.142
beech0.1817-4.772-0.2417-0.2205
maple-0.0457-0.0910.3670.188
ash-0.12980.297-0.01285-0.0376
oak-0.2137-1.195-0.0186-0.192
chestnut........
other broadleaves-0.05250.095-0.196-0.1117
total-0.3360-4.4970.52170.03756
SHspruce-0.02956..0.8160.0279862
fir-0.06216....-0.06217
pine-0.0909..0.0.-0.0909
larch0.03004....0.03004
stone pine........
other conifers0.0106....0.0106
beech0.06316..2.550.1752
maple0.147....0.147
ash0.191....0.191
oak0.343....0.343
chestnut........
other broadleaves-0.1125..-0.672-0.1109
total0.4278..2.7260.5232
SOspruce-0.3133-3.588-1.0106-0.486
fir-0.17630.1850.3223-0.01570
pine-0.2740.592-0.3169-0.276
larch0.156....0.156
stone pine........
other conifers0.049....0.049
beech0.31470.62612.2710.490
maple0.11160.285-0.14290.1117
ash-0.2130-0.685-0.3144-0.2106
oak0.1214....0.1214
chestnut........
other broadleaves-0.31150.0920.1127-0.3117
total-0.4249-2.71330.9270-0.4246
SZspruce1.647-0.983-3.050-0.5162
fir1.1312.7760.41090.833
pine-0.0119..0.11240.0177
larch0.071..-0.0990.074
stone pine........
other conifers....0.01040.0104
beech0.7312.7320.22460.545
maple0.3320.4830.11350.246
ash0.2740.7830.1540.247
oak0.0100..0.0990.084
chestnut........
other broadleaves0.21340.683-0.12100.1183
total4.0236.220-2.1911.378
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
TIspruce0.028240.07960.5360.338
fir0.1680.271-0.02720.02461
pine-0.01460.199-0.097-0.0119
larch0.342-0.012380.2340.229
stone pine0.099..0.01000.073
other conifers....0.0870.087
beech0.4460.9460.5750.558
maple0.2440.2560.1530.131
ash0.4360.5710.1570.230
oak-0.1132-0.2780.0151-0.01010
chestnut-0.0651-0.42080.3630.289
other broadleaves0.7590.580-0.04470.191
total1.9341.8651.6321.625
URspruce3.1270.92101.6512.130
fir0.5641.1730.8610.739
pine-0.03944-0.11630.0780.0928
larch....-0.298-0.1100
stone pine0.199....0.1100
other conifers0.0760.197..0.060
beech0.5510.1970.7320.527
maple0.2690.3810.1430.243
ash0.02350.1970.3380.239
oak0.098..0.0720.062
chestnut........
other broadleaves0.21031.276-0.21080.298
total4.6193.7643.3333.919
VDspruce-0.685..0.673-0.3126
fir-0.0886-0.6860.7470.1184
pine-0.04550.0.-0.0100-0.0291
larch0.164..-0.02570.185
stone pine........
other conifers0.153..0.1910.146
beech0.06112.721-0.13390.01739
maple0.1890.1860.5320.240
ash0.1480.0.0.2720.240
oak-0.1961.078-0.0868-0.1101
chestnut0.0647....0.0647
other broadleaves0.11320.0.-0.04700.0173
total-0.32643.1461.9500.2245
VSspruce-0.18941.0440.3890.395
fir-0.0441-0.6760.2380.165
pine-0.1160-0.0463-0.268-0.262
larch0.5103-0.51580.6270.536
stone pine0.11490.2960.1390.149
other conifers0.0131..-0.0132-0.0292
beech-0.03760.13980.1400.152
maple0.161-0.2900.1280.133
ash0.11230.2680.1390.137
oak0.1890.1690.0750.153
chestnut0.01000.0880.0710.062
other broadleaves-0.0564-0.2162-0.0358-0.0202
total0.61830.117151.3331.039
ZGspruce-1.8219..-1.4127-1.6144
fir0.11743..-0.019220.03539
pine........
larch....0.0990.0100
stone pine........
other conifers....0.1990.1100
beech0.758..0.111430.4192
maple-0.01245..0.4390.2122
ash-1.085..0.447-0.4128
oak0.098....0.099
chestnut........
other broadleaves0.1358..0.11780.1244
total-2.0249..-0.4843-1.2246
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-0.5310.21820.359-0.179
fir0.2370.03530.1420.228
pine-0.122-0.0193-0.062-0.121
larch0.1480.06020.2310.126
stone pine0.01680.01080.0340.054
other conifers0.0420.0700.0420.033
beech0.01760.13510.1930.183
maple0.2170.1750.1190.113
ash0.025310.11260.1460.086
oak-0.153-0.1770.055-0.062
chestnut0.0309-0.11510.1570.076
other broadleaves0.01200.1167-0.03710.0151
total-0.11640.41701.0260.448
© WSL, Swiss National Forest Inventory, 16.06.2020 #892652/358857
NFI3NFI4
change: basal area
rockfall 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
rockfall SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AGspruce0.012113..-0.798-0.01230
fir-0.0552..0.987-0.01963
pine-0.451..0.294-0.352
larch-0.0119..0.0415-0.0120
stone pine........
other conifers0.138..0.4940.135
beech-0.590..0.6237-0.495
maple0.342..0.31410.340
ash0.193..0.22190.188
oak-0.374..0.194-0.375
chestnut0.0100....0.0100
other broadleaves0.284..-0.012290.285
total-0.5192..2.1108-0.4232
AIspruce1.699..-3.6110-1.1205
fir0.943..0.113060.5103
pine0.095..0.01000.076
larch0.198..-0.01000.1113
stone pine........
other conifers0.195....0.097
beech0.2177..0.31060.397
maple0.7154..-0.21070.2256
ash0.03586..0.1790.0174
oak........
chestnut........
other broadleaves0.0994..-0.382-0.191
total3.745..-3.7117-0.21188
ARspruce-3.4100..3.064-1.2200
fir-1.2113..1.743-0.2595
pine0.0100....0.0100
larch....-0.195-0.098
stone pine........
other conifers0.099..0.01000.070
beech0.2348..-0.25360.1843
maple0.982..-0.11940.591
ash-0.6129..0.1151-0.3149
oak....0.01000.0100
chestnut........
other broadleaves-0.1131..0.166-0.0362
total-4.2120..4.665-1.1309
BEspruce-1.4490.6223-0.4168-0.951
fir0.21690.3560.12240.1128
pine-0.01690.068-0.0222-0.0143
larch0.01540.1820.0750.0106
stone pine0.0900.0980.0.0.088
other conifers-0.0150..0.057-0.0270
beech-0.288-0.1782-0.01469-0.1119
maple0.246-0.31290.2300.229
ash-0.03110.038130.11040.0162
oak-0.0340..0.0570.03732
chestnut0.0100....0.0100
other broadleaves0.021410.2560.03640.0448
total-1.4610.82530.1972-0.784
BL/BSspruce-0.32182.658-0.5111-0.3193
fir0.832..-0.61600.554
pine-0.3620.283-0.098-0.262
larch0.0100....0.0100
stone pine........
other conifers0.0325....0.0325
beech0.8731.996-0.91260.5100
maple-0.2156..0.467-0.1254
ash-0.3107..-0.1221-0.3100
oak-0.11790.0.0.198-0.1217
chestnut........
other broadleaves-0.391-0.483-0.2157-0.382
total0.041294.382-2.0130-0.2486
FRspruce-0.7128..1.4690.01303
fir0.676..0.15470.582
pine-0.268..-0.099-0.166
larch-0.2131....-0.1132
stone pine........
other conifers0.0100....0.0100
beech0.1467..0.4460.2183
maple0.243..0.3510.233
ash0.258..0.2450.244
oak-0.1161..0.0868-0.0168
chestnut........
other broadleaves0.433..0.04220.338
total0.6238..2.3541.282
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-0.21378-0.62341.0990.3325
fir0.287-0.0970.11550.188
pine........
larch0.099..0.1990.086
stone pine........
other conifers....0.0.0.0.
beech-0.71970.5125-0.3323-0.3214
maple0.4641.342-0.013270.455
ash-2.798-0.09510.476-0.9122
oak........
chestnut........
other broadleaves-1.5920.31140.2115-0.5118
total-4.51321.51281.5116-0.9289
GRspruce0.9450.9771.2411.030
fir0.01650.1610.1350.139
pine-0.0358-0.2131-0.0171-0.0144
larch0.4270.4890.5530.435
stone pine0.1138-0.01020.1430.161
other conifers0.0106..-0.081-0.0418
beech-0.022410.3850.1260.139
maple0.0930.0990.1320.031
ash0.076-0.04530.1590.054
oak0.063..0.0950.053
chestnut0.0100-0.2880.0780.0108
other broadleaves0.158-0.12170.03430.1105
total1.5331.2782.2311.923
JUspruce-1.470-1.91640.1324-1.071
fir0.6940.1300-0.23730.3151
pine-0.290-0.9920.1302-0.289
larch0.072....0.072
stone pine........
other conifers0.072..0.0830.055
beech0.5501.963-0.53590.3223
maple0.196-0.31010.088660.1146
ash0.282-2.090-0.5119-0.1177
oak0.0227-1.9900.193-0.0668
chestnut........
other broadleaves0.1191-2.694-0.0568-0.1220
total-0.2756-7.5120-1.0262-0.7178
LUspruce-2.433..-1.1116-2.232
fir0.854..-0.24750.662
pine-0.0201..0.0101-0.0226
larch0.0186....0.0186
stone pine........
other conifers0.088..0.1990.067
beech-0.02152..1.0460.2152
maple0.241..0.4350.230
ash-0.04433..-0.2132-0.0392
oak-0.276..0.086-0.182
chestnut........
other broadleaves-0.1131..-0.295-0.196
total-1.771..-0.2833-1.473
NEspruce-0.2259..-1.186-0.3158
fir0.9430.0.-0.71360.751
pine-0.189..-0.2114-0.174
larch0.0100....0.0100
stone pine........
other conifers0.0100....0.0100
beech0.559-21.6.-0.51550.1215
maple0.243..0.4360.335
ash0.046..0.0550.040
oak0.0103..0.1970.082
chestnut........
other broadleaves0.093..0.11070.175
total1.459-21.6.-1.8950.899
NWspruce2.7840.2.1.1701.964
fir-0.05040.800.4730.2106
pine........
larch........
stone pine........
other conifers....0.01000.0100
beech0.758-1.000.31580.564
maple0.650..0.13290.452
ash-0.81172.000.0556-0.4135
oak0.0.....0.0.
chestnut........
other broadleaves-0.1691.1.-0.4173-0.2166
total3.0873.101.4832.365
OWspruce1.793-19.5840.72360.9137
fir0.441..0.9320.626
pine0.383-0.884-0.02930.1102
larch0.0100..0.0990.071
stone pine....0.0990.0100
other conifers....0.01000.0100
beech0.297..-0.9110-0.3155
maple0.263..0.8900.474
ash0.172..0.03460.189
oak....0.0.0.0.
chestnut........
other broadleaves-0.1156..0.31140.1179
total2.760-20.4841.81371.977
SGspruce-0.81141.6950.8640.1345
fir0.374-1.2910.21390.287
pine0.1164..0.0530.198
larch0.01640.6155-0.01950.0446
stone pine0.099....0.0100
other conifers0.2520.1940.0510.143
beech0.1714-4.772-0.1614-0.2244
maple-0.0638-0.0910.2690.187
ash-0.12210.297-0.05408-0.0320
oak-0.1138-1.195-0.0285-0.195
chestnut........
other broadleaves-0.03280.095-0.1114-0.1121
total-0.4263-4.4971.01060.3298
SHspruce-0.02956..0.8160.0279862
fir-0.06216....-0.06217
pine-0.0909..0.0.-0.0909
larch0.03004....0.03004
stone pine........
other conifers0.0106....0.0106
beech0.06316..2.550.1752
maple0.147....0.147
ash0.191....0.191
oak0.343....0.343
chestnut........
other broadleaves-0.1125..-0.672-0.1109
total0.4278..2.7260.5232
SOspruce-0.3129-3.588-1.0106-0.484
fir-0.17630.1850.3223-0.01570
pine-0.2740.592-0.3169-0.276
larch0.156....0.156
stone pine........
other conifers0.049....0.049
beech0.31390.62612.2710.487
maple0.1900.285-0.14290.190
ash-0.1159-0.685-0.3144-0.1124
oak0.1189....0.1189
chestnut........
other broadleaves-0.31150.0920.1127-0.3117
total-0.3304-2.71330.9270-0.3297
SZspruce1.547-0.983-2.653-0.4195
fir1.0312.7760.31760.738
pine0.1157..0.11250.198
larch0.071..-0.0990.074
stone pine........
other conifers-0.099..0.0104-0.0106
beech0.6312.732-0.0199130.463
maple0.3300.4830.3910.343
ash0.2740.7830.12160.176
oak0.0100..0.0990.084
chestnut........
other broadleaves0.2950.683-0.11140.1192
total3.7226.220-2.0981.284
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
TIspruce0.21000.07960.5290.428
fir0.1560.271-0.04500.0366
pine-0.01370.199-0.097-0.0117
larch0.525-0.012390.3220.417
stone pine0.071..0.01000.061
other conifers....0.0870.087
beech0.3400.8470.5700.553
maple0.1430.2500.1390.127
ash0.4370.5670.1370.225
oak-0.1143-0.1860.0153-0.01842
chestnut0.689-0.42080.3580.357
other broadleaves1.0330.6580.11730.337
total3.1221.9571.8242.117
URspruce2.6261.51181.5532.027
fir0.21470.9740.41450.470
pine0.1188-0.08640.0780.1143
larch....-0.299-0.1100
stone pine0.199....0.0100
other conifers0.0770.098..0.060
beech0.3490.1980.7330.426
maple0.2640.3820.01340.148
ash0.01380.1980.3380.138
oak-0.4100..0.072-0.2106
chestnut........
other broadleaves0.3981.077-0.2780.292
total3.4273.8532.6463.223
VDspruce-0.4120..0.761-0.1261
fir-0.1268-0.6860.7470.1372
pine0.02050.0.-0.01000.0257
larch0.0247..-0.02570.0412
stone pine........
other conifers0.147..0.1910.142
beech-0.014322.721-0.1360-0.0884
maple0.1770.1860.5330.239
ash0.2390.0.0.2720.234
oak-0.1971.078-0.0868-0.1103
chestnut0.0647....0.0647
other broadleaves0.1630.0.0.036000.166
total-0.111713.1462.0460.4144
VSspruce0.31761.0440.3850.466
fir-0.0441-0.6770.2360.160
pine-0.1118-0.0463-0.269-0.159
larch0.660-0.51580.6240.528
stone pine0.11530.2960.1480.154
other conifers0.0131..-0.0132-0.0292
beech0.02300.13980.1380.145
maple0.143-0.1900.1270.128
ash0.01100.2620.1380.135
oak0.1830.1690.0740.152
chestnut0.1860.0880.0710.078
other broadleaves0.1190-0.21750.06270.0342
total1.2640.112271.3301.229
ZGspruce-0.7526..-1.4127-1.0225
fir0.4360..-0.019220.2439
pine........
larch....0.0990.0100
stone pine........
other conifers....0.1990.1100
beech0.653..0.111430.4177
maple-0.01245..0.4390.1122
ash-0.985..0.447-0.4128
oak0.099....0.099
chestnut........
other broadleaves0.1359..0.11780.1244
total-0.5971..-0.4843-0.4689
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-0.4400.31390.443-0.1184
fir0.2390.03530.1410.229
pine-0.128-0.0195-0.063-0.126
larch0.1300.012830.3240.219
stone pine0.0780.01090.0330.038
other conifers0.0380.0700.0460.031
beech0.01400.12160.1880.173
maple0.1170.1700.1180.112
ash0.02840.11140.1380.060
oak-0.153-0.1790.053-0.062
chestnut0.072-0.11510.1520.050
other broadleaves0.1480.11110.03040.149
total0.12730.51211.2210.630
© WSL, Swiss National Forest Inventory, 16.06.2020 #892653/358858
NFI1NFI4
change: basal area
rockfall SilvaProtect · main tree species
unit of reference: protection forest region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1983/852009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
rockfall SilvaProtectmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aspruce-2.216-0.9910.7194-0.61593.4241.451-1.126
fir0.7280.5850.7470.1900.1730.4610.623
pine-0.5150.174-0.0377-0.3126-0.3860.1119-0.317
larch0.04270.1460.1572.6250.7451.6240.319
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
ash0.5160.3360.5410.6690.1691.0340.413
oak-0.037940.1600.1470.5350.1620.12350.092
chestnut0.01040.0100..0.1100..0.113110.0305
other broadleaves0.1470.2890.08160.5780.3972.0330.227
total-0.011822.1544.1354.0404.7227.9171.525
inside perimeterspruce1.1145-4.290-1.42071.7756.8311.5450.7131
fir-1.2840.9460.967-0.07910.6530.3830.374
pine-0.6134-0.044640.3860.5740.61520.4990.277
larch0.098-0.51250.11621.7630.4831.1570.646
stone pine..0.098..0.6790.1455-0.1990.1101
other conifers....0.1137......0.0138
beech1.7108-0.93840.9880.7650.8661.9401.056
maple-0.5860.31330.845-0.0268..0.3640.257
ash-0.21140.51240.5900.464..1.2660.548
oak0.2900.198-0.3990.2111..-0.0219-0.0831
chestnut......0.0242..1.4680.467
other broadleaves0.04990.21930.6880.849..3.0321.227
total0.4690-3.51472.51226.5319.32211.0155.323
outside perimeterspruce-1.240-0.3259-1.01052.2271.5642.1190.746
fir0.9450.9351.1330.4440.4240.3460.717
pine0.0384-0.1119-0.1110-0.21020.0419-0.0142-0.184
larch0.0860.0349-0.09592.1191.0401.2160.713
stone pine..0.0100..0.3300.2430.01000.125
other conifers0.2500.0510.0430.09050.0730.0910.034
beech2.2220.8321.0430.5230.3322.7151.311
maple0.5330.6170.9220.3230.2370.2250.410
ash0.8320.2340.6260.2300.1320.4320.314
oak0.02860.0470.0870.1440.0770.3230.120
chestnut......-0.03660.01001.4230.323
other broadleaves-0.011196-0.013990.02490.6250.4371.1200.417
total3.5292.3422.5526.4134.1289.674.98
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 #892654/358859
NFI2NFI4
change: basal area
rockfall SilvaProtect · main tree species
unit of reference: protection forest region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1993/952009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
rockfall 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
fir0.5340.21600.9310.02350.1620.2540.427
pine-0.3160.1700.01150.2179-0.2950.0170-0.221
larch-0.06740.1650.06011.4390.5471.1250.127
stone pine....0.071-0.12360.13630.0710.0336
other conifers0.1340.01890.089-0.11310.135..0.131
beech0.04040.3670.6370.01160.03180.7330.167
maple0.4130.5240.4410.1510.1360.5360.410
ash0.3210.2440.3750.5790.01480.8350.317
oak-0.166-0.01710.0500.4410.0900.1203-0.0113
chestnut0.01110.0100..0.0100..0.41150.081
other broadleaves0.1540.01248-0.12760.4760.21051.6320.133
total-1.626-1.01122.7483.3423.4266.316-0.2161
inside perimeterspruce1.1139-0.21527-0.92031.8424.6391.1491.064
fir-1.4820.6520.689-0.21580.4510.2790.1265
pine-0.5150-0.1233-0.11320.3860.17460.2990.0296
larch-0.198-0.61110.11300.51760.4861.0610.478
stone pine..0.198..0.578-0.1296..0.181
other conifers....0.175......0.076
beech1.1170-0.9276-0.18420.4900.4801.2470.4114
maple-0.6780.21210.749-0.195..0.2780.182
ash-0.21060.5810.21550.358..1.0700.453
oak0.1940.198-0.3990.168..-0.0219-0.0357
chestnut......-0.256..0.52020.1282
other broadleaves-0.41210.013130.7750.1665..1.7380.641
total-0.9338-0.411510.92913.5465.9317.1213.231
outside perimeterspruce-1.630-1.1680.115661.8261.9421.4240.460
fir0.6610.3840.9330.4340.3290.3360.421
pine-0.0370-0.0200-0.0145-0.4570.0270-0.0120-0.154
larch-0.0331-0.02484-0.04261.3200.9400.9150.514
stone pine..0.0131..0.2330.1520.01000.128
other conifers0.2490.0730.0360.01060.02460.0890.034
beech0.9570.3850.41010.3230.2331.6180.618
maple0.4370.4230.5340.2240.1380.2250.313
ash0.21010.2370.5230.1330.1310.2340.219
oak0.02090.0690.08490.1450.0720.2250.122
chestnut......-0.01380.01000.7350.236
other broadleaves0.253-0.0216-0.11970.3360.2490.6290.224
total0.91030.25602.2504.4153.9256.093.012
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 #892655/358860
NFI3NFI4
change: basal area
rockfall SilvaProtect · main tree species
unit of reference: protection forest region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
rockfall SilvaProtectmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aspruce-1.019-0.22500.4143-0.18970.8650.2131-0.530
fir0.2580.5560.466-0.04410.02500.1580.237
pine-0.2200.175-0.0151-0.1160-0.1111-0.0145-0.122
larch0.02470.01910.0680.51030.2510.4390.146
stone pine....0.0710.11490.010990.0710.0162
other conifers0.0490.0590.0690.01310.0187..0.043
beech0.0479-0.098720.2119-0.0376-0.05900.3420.0181
maple0.1260.2200.3390.1610.0770.1450.117
ash0.01440.0751-0.31050.11230.0900.3380.0630
oak-0.151-0.0890.0480.1890.063-0.1131-0.154
chestnut0.02510.0100..0.0100..0.012320.0374
other broadleaves0.01480.0268-0.1147-0.05640.02230.6580.0109
total-0.8380.51390.91170.61831.0642.027-0.2152
inside perimeterspruce-1.4118-1.41720.51761.0441.31170.3710.2286
fir0.1810.21050.4109-0.6760.1560.1710.0384
pine-0.1235-0.1201-0.0175-0.0463-0.41330.199-0.0173
larch0.1980.0980.1190-0.51580.1840.3880.0701
stone pine..0.098..0.296-0.1113..0.0107
other conifers....0.068......0.070
beech-0.43660.3267-0.81320.13980.01390.7450.1475
maple-0.3106-0.010880.638-0.290..0.2530.178
ash-0.9640.4740.11100.268..0.4770.1111
oak-0.5980.198-0.2990.169..-0.178-0.175
chestnut......0.088..-0.5148-0.1152
other broadleaves-0.71000.2470.659-0.2162..0.31150.1154
total-4.283-0.210881.31250.117151.11391.7550.3216
outside perimeterspruce-0.6480.2209-0.22590.3891.3460.4520.359
fir-0.031060.2890.4500.2380.134-0.04320.242
pine-0.013851-0.01360.082-0.268-0.1118-0.0195-0.062
larch-0.0313-0.0408-0.0990.6270.5790.2300.232
stone pine..0.0100..0.1390.1530.01000.034
other conifers0.1470.0470.042-0.0132-0.01070.0870.041
beech-0.17050.0512-0.12800.1400.1280.5670.194
maple0.1680.2220.2600.1280.1370.1420.119
ash0.12160.02580.1610.1390.0680.1480.146
oak0.1710.0336-0.05650.0750.0670.01710.056
chestnut......0.0710.01000.3590.159
other broadleaves0.161-0.149-0.0174-0.03580.163-0.01033-0.0262
total-0.32910.61000.42131.3332.3391.5291.026
totalspruce-0.917-0.051210.13060.3951.1370.446-0.273
fir0.2610.3480.4390.1650.1410.02550.228
pine-0.2200.02800.0169-0.262-0.174-0.0242-0.121
larch0.02400.0378-0.06280.5360.4600.3240.126
stone pine..0.0820.0710.1490.11220.0610.053
other conifers0.0390.0370.037-0.0292-0.05970.0870.033
beech0.014480.0490-0.010700.1520.1560.5520.185
maple0.1250.2160.3310.1330.0330.1280.113
ash0.01590.0174-0.12320.1370.0550.1290.076
oak-0.153-0.0136-0.02070.1530.047-0.0648-0.065
chestnut0.02510.0100..0.0620.01000.2830.079
other broadleaves0.0122-0.087-0.0204-0.02020.1750.1960.0153
total-0.8360.6830.7941.0391.7331.6220.450
© WSL, Swiss National Forest Inventory, 16.06.2020 #892656/358861
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