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NFI3–NFI4
net increment
processes in channels SilvaProtect · main tree species
unit of reference: production region
unit: m³/ha/yr
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/06–2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
processes in channels SilvaProtectmain tree species m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± %
n/aspruce2.884.654.682.8101.0273.64
fir2.182.282.7100.2290.2541.85
pine0.11110.1320.1630.2430.11060.126
larch0.0720.2220.1540.5190.8250.212
stone pine0.0.0.0.0.01000.2230.0580.022
other conifers0.1570.2310.0600.01320.0.0.126
beech2.182.761.3140.2380.3421.75
maple0.3230.5160.3290.1440.4490.311
ash0.4150.7130.2560.1950.4310.410
oak0.2270.4170.01990.0550.1660.214
chestnut0.0.0.0940.0.0.095-0.15190.0390
other broadleaves0.3210.6140.1610.2261.1320.410
total8.3412.139.264.674.3138.72
inside perimeterspruce1.1272.5304.483.581.6183.15
fir2.3222.7192.9100.6150.2641.27
pine0.04070.157-0.01700.01230.0770.079
larch0.0.0.0990.0570.7130.5240.412
stone pine0.0.0.0.0.01000.1380.01000.037
other conifers0.21000.0880.02770.01400.0940.073
beech3.8163.6161.5130.6150.7291.18
maple0.6300.31040.3280.2240.1650.216
ash0.3481.2300.4160.1470.2370.314
oak0.0220-0.1870.01550.0690.1470.051
chestnut0.0.0.0.0.0.0.01020.4440.144
other broadleaves0.11490.1103-0.11080.1460.4310.130
total8.51210.4129.555.964.3106.73
outside perimeterspruce2.0211.3334.7293.1221.3382.714
fir2.0251.8512.9370.12280.3991.021
pine-0.2830.0.0.0.-0.05930.0.-0.1145
larch0.0990.0980.1680.8290.6710.527
stone pine0.0.0.0.0.0.-0.02250.0.-0.0225
other conifers0.0.0.2650.0600.0720.0.0.045
beech3.5163.0354.0310.6660.5541.916
maple0.1177-0.51330.4520.3350.0770.243
ash0.2860.17410.6530.2590.5870.336
oak0.062-0.0440-0.21300.0880.5680.189
chestnut0.0.0.0.0.0.-0.01001.6500.258
other broadleaves0.01581.4660.1690.3371.1570.428
total7.6127.32612.7195.4176.4187.18
totalspruce2.674.454.563.261.5153.43
fir2.172.272.870.4140.2461.54
pine0.01780.1300.0710.1510.0630.129
larch0.0690.2220.0400.7100.6180.38
stone pine0.0.0.0.0.0710.1210.0530.020
other conifers0.1490.2300.01180.0880.0940.024
beech2.462.861.590.4150.6251.54
maple0.3190.5160.3190.2190.1380.39
ash0.4140.8120.3200.1370.3250.48
oak0.2270.3180.04190.0390.1350.113
chestnut0.0.0.0940.0.0.03250.4410.039
other broadleaves0.2210.6140.03220.2200.6210.39
total8.2411.939.545.344.487.92
© WSL, Swiss National Forest Inventory, 16.06.2020 #891492/357697
NFI2–NFI3
net increment
rockfall SilvaProtect · main tree species
unit of reference: protection forest region
unit: m³/ha/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1993/95–2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
rockfall SilvaProtectmain tree species m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± %
n/aspruce3.353.8124.4190.6433.4120.7573.34
fir1.962.0131.4170.1510.11030.2681.65
pine0.1300.01440.01190.2650.2530.1710.123
larch0.1250.145-0.02871.4350.7220.8300.215
stone pine0.0.0.0.0.0870.1400.2380.0710.028
other conifers0.1240.03240.0630.092-0.02280.0.0.123
beech2.451.1161.2170.1830.2310.3351.74
maple0.3100.3280.4290.0530.0630.06840.310
ash0.690.2260.7280.01610.0430.5370.58
oak0.3140.1560.0460.1480.0780.01500.213
chestnut0.066-0.01000.0.0.01000.0.0.21380.0112
other broadleaves0.3160.2490.3480.4470.2520.8320.312
total9.527.788.4123.2205.093.7208.22
inside perimeterspruce0.5155-1.21873.6281.0452.3540.8501.233
fir-0.18270.5440.21330.4590.4810.1990.253
pine0.2620.1770.3770.374-0.14310.2990.251
larch-0.4980.1680.7721.044-0.41020.6440.536
stone pine0.0.0.0980.0.0.1790.1740.0.0.057
other conifers0.0.0.0.-0.0990.0.0.0.0.0.-0.0100
beech-0.119503.3520.91050.250-0.11920.21320.750
maple-0.22280.1650.3660.0880.0.0.1770.186
ash0.5860.2910.3490.01410.0.0.21480.253
oak0.182-0.098-0.1990.0750.0.-0.172-0.086
chestnut0.0.0.0.0.0.-0.1750.0.0.13050.0460
other broadleaves0.2156-0.3960.21200.12160.0.1.5270.532
total0.73042.81046.5263.1262.1723.8223.617
outside perimeterspruce1.3243.0123.5152.6113.891.0202.55
fir1.7152.0111.6140.4270.2320.2431.07
pine0.1640.01650.1800.1830.2360.02430.133
larch0.4960.01310.0631.0130.6210.4310.414
stone pine0.0.0.01000.0.0.1320.1320.0.0.022
other conifers0.1620.0970.0430.0.-0.01040.0950.049
beech2.7101.0161.1200.2260.1581.6221.09
maple0.6210.3140.3360.1310.0610.1280.210
ash0.7260.2260.5210.1480.0330.2310.212
oak0.1570.02160.0520.050-0.0285900.1430.028
chestnut0.0.0.0.0.0.0.0710.01000.2640.060
other broadleaves0.2300.2400.1980.2300.1380.5220.215
total7.886.777.284.875.274.2115.83
totalspruce3.153.393.9112.0103.670.9182.93
fir1.952.081.4110.3230.2330.2361.34
pine0.1270.0950.1550.2510.2330.0620.118
larch0.1380.0450.1591.1140.6160.5220.310
stone pine0.0.0.0920.0870.1250.1250.0710.017
other conifers0.1220.0930.0380.092-0.01120.0950.021
beech2.441.1111.2140.2230.1291.2211.44
maple0.490.3140.3220.1270.0490.1560.27
ash0.690.2180.6170.1500.0260.2250.47
oak0.2140.0570.0420.1340.0820.1470.112
chestnut0.066-0.01000.0.0.0800.01000.2570.053
other broadleaves0.3140.2330.2410.2260.1330.7160.39
total9.227.057.774.375.054.197.02
© WSL, Swiss National Forest Inventory, 16.06.2020 #891493/357698
NFI2–NFI3
net increment
rockfall SilvaProtect · main tree species
unit of reference: protection forest region
unit: m³/ha/yr
unit of evaluation: accessible forest without shrub forest NFI2/NFI3
grid: 1.4 x 1.4 km grid
change1993/95–2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
rockfall SilvaProtectmain tree species m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± %
n/aspruce3.353.9124.4180.8343.2110.7503.34
fir1.961.9131.3180.1510.11010.2571.55
pine0.1300.01450.0186220.2580.2470.1680.123
larch0.1250.141-0.02281.3340.6230.8280.214
stone pine0.0.0.0.0.0870.1370.1380.0710.027
other conifers0.1230.03240.0630.092-0.02710.0.0.123
beech2.451.0161.1170.1650.2310.3311.64
maple0.3100.3260.2580.1500.0630.06380.310
ash0.690.2260.7270.11340.1640.5370.58
oak0.3140.1510.1490.1470.0780.01500.213
chestnut0.066-0.01000.0.-0.01540.0.0.21160.0122
other broadleaves0.3150.2500.3430.3470.2400.8270.312
total9.527.788.2113.3184.893.6178.12
inside perimeterspruce0.5155-1.21873.6271.0452.3500.9451.331
fir-0.18270.5440.21330.4590.3810.1990.253
pine0.2620.1770.3770.374-0.14310.2990.251
larch-0.4980.1680.6721.044-0.31130.6440.436
stone pine0.0.0.0980.0.0.1790.02560.0.0.070
other conifers0.0.0.0.-0.0990.0.0.0.0.0.-0.0100
beech-0.119503.3520.91050.250-0.11920.21230.649
maple-0.22280.1650.3670.0880.0.0.1980.190
ash0.5860.2910.3490.11070.0.0.21950.257
oak0.182-0.098-0.1990.0750.0.-0.172-0.086
chestnut0.0.0.0.0.0.-0.0750.0.0.13050.0460
other broadleaves0.2156-0.3960.21210.11770.0.1.5260.531
total0.73042.81046.3253.0252.1673.7213.517
outside perimeterspruce1.4233.0123.5142.5113.781.0192.55
fir1.7151.9111.5140.4270.2320.2420.97
pine0.1640.01480.1800.1870.2360.02430.133
larch0.4960.01310.0631.0120.7180.4290.413
stone pine0.0.0.01000.0.0.1330.1320.0.0.023
other conifers0.1620.0970.0430.0.0.04720.0950.048
beech2.7101.0161.1200.2260.1581.5221.09
maple0.6210.3130.3300.1290.0610.1270.210
ash0.6260.2250.6210.1410.1300.2290.212
oak0.1570.0980.0520.046-0.0285900.1400.026
chestnut0.0.0.0.0.0.0.0710.01000.2640.060
other broadleaves0.2300.2370.01910.2290.1340.5210.214
total7.886.777.284.875.264.1105.73
totalspruce3.153.393.9112.0103.570.9172.93
fir1.851.981.3110.3230.1330.2341.24
pine0.1270.0930.1730.1510.2310.0610.118
larch0.1380.0420.1591.1130.6150.5200.39
stone pine0.0.0.0920.0870.1250.1250.0710.017
other conifers0.1220.0930.0380.092-0.07730.0950.021
beech2.441.1111.1130.2230.1291.2211.34
maple0.490.3130.3280.1250.0490.1520.27
ash0.690.2180.6170.1420.1370.2240.47
oak0.3140.0460.0420.1330.0820.1420.112
chestnut0.066-0.01000.0.0.0184720.01000.2550.054
other broadleaves0.3140.2320.2430.2250.2280.7150.39
total9.227.057.674.374.954.086.92
© WSL, Swiss National Forest Inventory, 16.06.2020 #891494/357699
NFI3–NFI4
net increment
rockfall SilvaProtect · main tree species
unit of reference: protection forest region
unit: m³/ha/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/06–2009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
rockfall SilvaProtectmain tree species m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± %
n/aspruce3.844.0104.9111.6383.1161.3293.74
fir2.262.6131.8150.11570.2470.2601.95
pine0.1420.1640.03280.1860.2810.11080.131
larch0.1220.1630.0400.9290.6320.7330.214
stone pine0.0.0.0.0.0720.11080.3250.0700.025
other conifers0.1290.0590.0920.059070.02860.0.0.128
beech2.551.1181.2230.01840.12000.4471.85
maple0.4130.3280.2500.1610.030910.6490.311
ash0.6110.2500.1205-0.043620.0440.5320.411
oak0.3150.065-0.04870.141-0.01410.1690.214
chestnut0.0940.01000.0.-0.01000.0.-0.4100-0.0173
other broadleaves0.4130.1420.11120.5370.1811.3400.312
total10.528.578.483.6214.7124.8159.12
inside perimeterspruce2.3391.11853.9362.0434.0321.4422.420
fir-0.41740.51150.8550.5147-0.0406960.2960.366
pine0.015810.1540.080-0.06746-0.14370.2990.1139
larch0.0980.0980.51060.6670.9940.22060.453
stone pine0.0.-0.3980.0.0.2960.0790.0.0.01914
other conifers0.0.0.0.0.0690.0.0.0.0.0.0.071
beech2.941-1.03081.4770.6610.4660.9440.951
maple-0.14470.13940.6500.0630.0.0.1590.260
ash0.05400.12140.51030.2460.0.0.31010.357
oak0.0129-0.198-0.2990.1680.0.0.282-0.03881
chestnut0.0.0.0.0.0.0.11150.0.1.5540.453
other broadleaves0.11620.3510.7670.5650.0.0.31450.448
total4.9430.85248.4274.7255.2275.4235.316
outside perimeterspruce1.6174.693.8142.2184.5111.7193.15
fir2.4122.7101.8160.4380.5310.2691.37
pine-0.0893-0.0190-0.01740.279-0.1770.01200.0182
larch0.0720.047-0.01891.6140.6280.5280.412
stone pine0.0.0.01000.0.0.1590.1620.01000.041
other conifers0.1710.0490.06190.0100-0.01570.0940.060
beech3.591.6131.7150.4360.2320.7331.37
maple0.3380.3210.4400.1430.1520.01140.216
ash0.6240.3260.4300.1630.02020.2460.315
oak-0.01290.051-0.05230.05350.0860.2390.039
chestnut0.0.0.0.0.0.-0.0121-0.01000.5440.145
other broadleaves0.2460.01029-0.07580.02270.1520.4300.128
total8.879.568.095.0116.1104.5117.03
totalspruce3.544.274.382.0153.991.6163.53
fir2.252.681.7110.3370.4260.2531.64
pine0.1450.069-0.05090.2660.01780.0630.134
larch0.1210.0430.01041.3120.6210.5230.39
stone pine0.0.-0.02000.0730.1490.2240.0610.022
other conifers0.1270.0390.02180.04310.04240.0940.026
beech2.641.3111.5130.3320.1400.7271.64
maple0.4120.3170.3280.1360.1660.1430.39
ash0.6100.2240.3390.11030.0850.3300.39
oak0.3150.044-0.01280.0460.03060.2330.114
chestnut0.0940.01000.0.-0.0246-0.01000.4460.044
other broadleaves0.4130.1690.11010.2440.1460.6240.311
total10.228.948.264.695.574.698.22
© WSL, Swiss National Forest Inventory, 16.06.2020 #891495/357700
NFI3–NFI4
net increment
rockfall SilvaProtect · main tree species
unit of reference: protection forest region
unit: m³/ha/yr
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/06–2009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
rockfall SilvaProtectmain tree species m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± %
n/aspruce3.844.094.7101.3353.0141.0273.64
fir2.162.4131.6150.11570.2470.2541.85
pine0.1390.1510.11070.11440.2590.11060.126
larch0.1220.1690.0400.9230.6280.8250.212
stone pine0.0.0.0860.0720.11000.3230.0580.022
other conifers0.1270.0520.0920.059070.01830.0.0.127
beech2.451.0181.2220.01070.02000.3421.75
maple0.4130.3270.2490.163-0.037370.4490.311
ash0.6100.2430.11290.020460.0570.4310.410
oak0.3150.0640.03290.138-0.01410.1660.214
chestnut0.0940.01000.0.0.01070.0.-0.15190.0390
other broadleaves0.4120.1650.1980.5280.2461.1320.410
total10.528.268.083.2184.6114.3138.82
inside perimeterspruce2.3391.21643.9331.9433.2371.2432.220
fir-0.41740.41160.7550.4147-0.0406960.2960.366
pine0.015810.1540.064-0.06746-0.019100.2990.1123
larch0.0980.0980.51060.6670.61090.22060.354
stone pine0.0.-0.3980.0.0.296-0.11610.0.-0.0629
other conifers0.0.0.0.0.0700.0.0.0.0.0.0.071
beech2.941-1.03081.3770.5610.3671.0400.948
maple-0.14470.13940.6510.0630.0.0.2500.256
ash0.05400.12140.51030.3430.0.0.4800.352
oak0.0129-0.198-0.2990.1680.0.0.180-0.09254
chestnut0.0.0.0.0.0.0.11150.0.1.3540.453
other broadleaves0.11620.3530.6670.5630.0.0.5960.443
total4.9430.94438.0264.5254.0345.2215.015
outside perimeterspruce1.6174.693.8132.1184.5111.7183.15
fir2.4122.6101.7160.4360.4310.2631.37
pine-0.0893-0.0190-0.01760.278-0.1880.01200.0167
larch0.0720.0470.010851.5140.6250.6230.511
stone pine0.0.0.01000.0.0.1530.1600.01000.039
other conifers0.1710.0610.08500.0100-0.0890.0940.056
beech3.591.5131.6150.3360.2310.6321.27
maple0.3370.3210.4330.1410.1530.0810.215
ash0.6240.3250.4280.1570.01370.2370.314
oak-0.01290.051-0.08350.011760.0860.1420.041
chestnut0.0.0.0.0.0.-0.0121-0.01000.4430.145
other broadleaves0.2460.0177-0.0548470.11150.1430.4280.224
total8.879.457.994.9106.094.3106.93
totalspruce3.544.364.281.8153.881.5153.43
fir2.252.481.6110.3350.3260.2461.54
pine0.1420.0540.03050.1710.1910.0630.129
larch0.1210.0460.0791.3120.6190.6180.38
stone pine0.0.0.01530.0730.1450.2230.0530.020
other conifers0.1260.0510.02410.04310.011570.0940.024
beech2.641.2111.4120.3310.1390.6251.54
maple0.4120.3170.3250.1350.0670.1380.39
ash0.6100.2220.3340.1620.0770.3250.48
oak0.3150.043-0.03180.0440.03060.1350.113
chestnut0.0940.01000.0.0.0364-0.01000.4410.039
other broadleaves0.4120.1650.1860.2320.2320.6210.39
total10.228.747.964.495.374.487.92
© WSL, Swiss National Forest Inventory, 16.06.2020 #891496/357701
NFI2–NFI3
net increment
rockfall SilvaProtect · main tree species
unit of reference: economic region
unit: m³/ha/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1993/95–2004/06
rockfall SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± %
Western Juraspruce2.2100.18940.7641.911
fir2.29-0.18722.0172.18
pine0.1580.2620.1840.146
larch0.0107-0.5970.0.-0.0118
stone pine0.0.0.0.0.0.0.0.
other conifers0.0430.0.0.2810.070
beech1.98-0.26582.4151.97
maple0.314-0.31800.5280.314
ash0.2210.6950.2370.218
oak0.1370.1820.0840.134
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.1270.21580.1460.123
total7.24-0.0357246.2116.84
Eastern Juraspruce1.8206.2.0.7531.719
fir0.6390.0.0.31020.537
pine0.2600.0.-0.017620.161
larch0.3690.0.0.0980.269
stone pine0.0.0.0.0.0.0.0.
other conifers0.3520.0.0.0.0.352
beech3.3111.504.4253.410
maple0.3450.0.0.8440.436
ash0.6280.0.0.4760.626
oak0.3540.0.-0.2980.358
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.5510.0.0.11430.550
total8.187.7.6.6198.08
Western Plateauspruce3.5150.0.2.7493.415
fir1.6180.0.0.3511.518
pine-0.04450.0.0.171-0.0668
larch0.1660.0.0.0.0.166
stone pine0.0.0.0.0.0.0.0.
other conifers0.2620.0.0.0.0.262
beech2.1150.0.1.4492.014
maple0.3270.0.1.3600.428
ash1.1190.0.1.0641.018
oak0.6260.0.0.3740.625
chestnut0.0670.0.0.0.0.067
other broadleaves0.4430.0.0.7690.437
total9.970.0.7.8219.76
Central Plateauspruce4.3102.4.2.4274.110
fir3.0110.0.2.5232.910
pine0.05860.0.0.01740.0374
larch0.1400.0.0.0990.138
stone pine0.0.0.0.0.0.0.0.
other conifers0.2370.0.0.1570.236
beech2.6130.3.4.2202.811
maple0.4231.000.4380.420
ash0.7240.901.0350.721
oak0.3290.0.0.02000.328
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.2480.1.0.1560.243
total11.864.7.10.8911.75
Eastern Plateauspruce4.580.0.1.9444.48
fir1.7120.0.1.01331.613
pine0.3340.0.0.1530.334
larch0.1270.0.3.2970.358
stone pine0.0.0.0.0.0.0.0.
other conifers0.1470.0.0.2910.144
beech2.680.0.1.8382.68
maple0.4210.0.0.7830.420
ash0.8160.0.2.0590.915
oak0.3220.0.0.3410.321
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.4200.0.0.5590.519
total11.340.0.11.53411.34
Western Pre-Alpsspruce4.032-6.0.4.0173.916
fir1.5440.0.2.1201.819
pine0.0.0.0.-0.0100-0.0100
larch0.0.0.0.0.01000.0100
stone pine0.0.0.0.0.0.0.0.
other conifers0.01000.0.0.0.0.0100
beech0.7320.0.0.9260.820
maple0.2580.400.3290.326
ash0.5400.0.0.1330.231
oak0.1770.0.-0.0101-0.01386
chestnut0.0.0.0.0.0.0.0.
other broadleaves-0.0140350.0.0.01440.0160
total6.922-5.607.3117.111
Central Pre-Alpsspruce4.015-6.1903.1163.511
fir2.9131.4532.7142.810
pine0.0157-0.0870.0900.093
larch0.0610.0.0.01000.052
stone pine0.0.0.0.0.01000.0100
other conifers-0.01000.0.0.01000.0115
beech1.4223.2541.4241.416
maple0.3380.0.0.3200.322
ash0.1490.3810.2340.228
oak0.0940.0.0.0440.046
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.0640.3810.1640.152
total8.99-0.98098.098.47
Eastern Pre-Alpsspruce4.8250.0.3.2253.918
fir1.8190.3862.1161.912
pine-0.02150.0.0.0657-0.07131
larch-0.08740.0.0.1680.078
stone pine0.01000.0.0.0.0.0100
other conifers0.0720.0.0.0520.042
beech1.5175.2301.6171.611
maple0.343-0.21320.3440.331
ash0.8280.8650.6260.719
oak0.146-0.8860.0740.056
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.456-1.5860.1620.247
total9.5143.8798.1118.89
Northwestern Alpsspruce3.1280.122202.1322.322
fir0.4270.3581.0300.724
pine0.0700.1710.02190.065
larch0.2500.2670.02390.157
stone pine0.0.0.0970.0.0.0100
other conifers0.01000.0.0.0.0.0100
beech0.8303.5600.6320.922
maple0.4490.1830.3230.323
ash0.2380.11190.1650.133
oak0.186-0.0970.01450.079
chestnut-0.01000.0.0.0.-0.0100
other broadleaves0.747-0.4860.3560.439
total6.0164.1784.4194.912
Central Alpsspruce3.5293.9492.9373.320
fir0.8480.32531.1380.930
pine0.2830.6750.12010.257
larch0.0.0.0.0.0990.0100
stone pine0.0990.0.0.0.0.0100
other conifers0.099-0.0960.0990.0150
beech0.6560.2540.9490.735
maple0.4420.1970.2410.331
ash0.3490.02890.6560.341
oak0.01820.0.0.1640.162
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.1850.61010.3840.253
total6.0215.7426.1196.013
Northeastern Alpsspruce3.7523.6284.2184.018
fir0.5490.2810.7450.633
pine0.0.0.0.0.2760.177
larch-0.02541.4670.02900.275
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0890.090
beech0.71000.82150.51110.675
maple0.5580.6700.2790.341
ash1.1780.4540.4470.645
oak0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.41560.284-0.11510.0518
total6.8387.3346.1166.415
Southwestern Alpsspruce0.6431.0452.6112.010
fir0.1510.4590.4270.323
pine0.2650.3740.1830.251
larch1.4351.0441.0131.114
stone pine0.1400.1790.1320.125
other conifers0.0920.0.0.0.0.092
beech0.1830.2500.2260.223
maple0.0530.0880.1310.127
ash0.01610.01410.1480.150
oak0.1480.0750.0500.134
chestnut0.0100-0.1750.0710.080
other broadleaves0.4470.12160.2300.226
total3.2203.1264.874.37
Southeastern Alpsspruce3.4122.3543.893.67
fir0.11030.4810.2320.233
pine0.253-0.14310.2360.233
larch0.722-0.41020.6210.616
stone pine0.2380.1740.1320.125
other conifers-0.02280.0.-0.0104-0.0112
beech0.231-0.11920.1580.129
maple0.0630.0.0.0610.049
ash0.0430.0.0.0330.026
oak0.0780.0.-0.0285900.082
chestnut0.0.0.0.0.01000.0100
other broadleaves0.2520.0.0.1380.133
total5.092.1725.275.05
Southern Alpsspruce0.7570.8501.0200.918
fir0.2680.1990.2430.236
pine0.1710.2990.02430.062
larch0.8300.6440.4310.522
stone pine0.0710.0.0.0.0.071
other conifers0.0.0.0.0.0950.095
beech0.3350.21321.6221.221
maple0.06840.1770.1280.156
ash0.5370.21480.2310.225
oak0.0150-0.1720.1430.147
chestnut0.21380.13050.2640.257
other broadleaves0.8321.5270.5220.716
total3.7203.8224.2114.19
Switzerlandspruce3.341.2322.552.93
fir1.650.2521.071.34
pine0.1240.2510.1330.118
larch0.2150.5360.4130.310
stone pine0.0280.0570.0220.017
other conifers0.124-0.01000.0480.021
beech1.740.7491.091.44
maple0.3100.1900.2110.27
ash0.580.2540.2120.47
oak0.213-0.0850.0290.112
chestnut0.01100.04600.0600.053
other broadleaves0.3120.5320.2150.39
total8.223.5175.837.02
© WSL, Swiss National Forest Inventory, 16.06.2020 #891497/357702
NFI2–NFI3
net increment
rockfall SilvaProtect · main tree species
unit of reference: economic region
unit: m³/ha/yr
unit of evaluation: accessible forest without shrub forest NFI2/NFI3
grid: 1.4 x 1.4 km grid
change1993/95–2004/06
rockfall SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± %
Western Juraspruce2.490.18940.9562.110
fir2.19-0.18722.0172.18
pine0.1580.2620.1840.146
larch0.0107-0.5970.0.-0.0118
stone pine0.0.0.0.0.0.0.0.
other conifers0.0430.0.0.2810.070
beech1.88-0.26582.3151.97
maple0.316-0.31800.5270.314
ash0.2210.6950.2370.218
oak0.1360.1820.0840.134
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.2290.21580.1460.225
total7.34-0.0357246.3116.94
Eastern Juraspruce1.8206.2.0.7531.719
fir0.6390.0.0.31020.537
pine0.2600.0.-0.017620.161
larch0.2690.0.0.0980.269
stone pine0.0.0.0.0.0.0.0.
other conifers0.3520.0.0.0.0.252
beech3.4111.504.4253.510
maple0.3480.0.0.8440.337
ash0.6280.0.0.4760.627
oak0.3540.0.-0.2980.358
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.6460.0.0.11430.645
total8.287.7.6.6198.08
Western Plateauspruce3.4150.0.2.6493.315
fir1.5180.0.0.3511.418
pine-0.02490.0.0.171-0.0306
larch0.1640.0.0.0.0.165
stone pine0.0.0.0.0.0.0.0.
other conifers0.2620.0.0.0.0.262
beech2.3170.0.1.5452.216
maple0.3250.0.1.3600.426
ash1.0190.0.1.0641.018
oak0.6250.0.0.3740.624
chestnut0.0670.0.0.0.0.067
other broadleaves0.4390.0.0.6690.435
total9.970.0.7.7219.77
Central Plateauspruce4.3102.4.2.4274.010
fir3.0110.0.2.5232.910
pine0.05530.0.0.01740.0361
larch0.1400.0.0.0990.138
stone pine0.0.0.0.0.0.0.0.
other conifers0.2370.0.0.1570.236
beech2.5130.3.4.2202.711
maple0.3241.000.4380.321
ash0.6260.901.0350.722
oak0.3310.0.0.02000.331
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.2480.1.0.1560.243
total11.664.7.10.8911.55
Eastern Plateauspruce4.580.0.1.9444.48
fir1.7120.0.1.01331.612
pine0.3330.0.0.1530.333
larch0.1270.0.3.2970.358
stone pine0.0.0.0.0.0.0.0.
other conifers0.1430.0.0.2910.140
beech2.690.0.1.8382.58
maple0.4200.0.0.7830.420
ash0.8150.0.2.0590.915
oak0.3230.0.0.3410.322
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.4200.0.0.5590.419
total11.340.0.11.53411.34
Western Pre-Alpsspruce4.629-6.0.4.1164.315
fir1.4430.0.2.0201.819
pine0.0.0.0.-0.0100-0.0100
larch0.0.0.0.0.01000.0100
stone pine0.0.0.0.0.0.0.0.
other conifers0.01000.0.0.0.0.0100
beech0.7320.0.0.9260.820
maple0.2580.400.3280.225
ash0.4400.0.0.1330.231
oak0.1770.0.-0.0101-0.01386
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.01170.0.0.11030.176
total7.421-5.607.4117.310
Central Pre-Alpsspruce4.015-6.1903.0173.411
fir2.8131.4532.7142.710
pine0.0157-0.0870.0840.090
larch0.0610.0.0.01000.052
stone pine0.0.0.0.0.01000.0100
other conifers-0.01000.0.0.01000.0115
beech1.3223.2541.4231.416
maple0.3350.0.0.3190.321
ash0.1470.3810.2340.228
oak0.0690.0.0.0440.042
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.0700.3810.2590.149
total8.79-0.98097.898.27
Eastern Pre-Alpsspruce4.9240.0.3.2244.017
fir1.8190.3862.1162.012
pine-0.02150.0.0.0657-0.07131
larch-0.08740.0.0.1680.078
stone pine0.01000.0.0.0.0.0100
other conifers0.0720.0.0.0520.042
beech1.4175.2301.6161.611
maple0.348-0.21320.4370.330
ash0.7280.8650.6250.718
oak0.146-0.8860.0740.056
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.455-1.5860.12150.260
total9.7143.8798.1118.89
Northwestern Alpsspruce3.1250.122202.0322.321
fir0.4280.3581.0290.723
pine0.02420.1710.02190.0105
larch0.3450.2670.02390.152
stone pine0.0.0.0970.0.0.0100
other conifers0.01000.0.0.0.0.0100
beech0.7303.5600.6290.822
maple0.3490.1830.3220.322
ash0.2380.11190.1550.131
oak0.186-0.0970.0820.164
chestnut-0.01000.0.0.0.-0.0100
other broadleaves0.652-0.4860.3530.340
total5.7154.1784.4184.912
Central Alpsspruce3.4273.8452.9363.219
fir0.6650.32531.1380.735
pine0.2760.6760.12010.255
larch0.0.0.0.0.0990.0100
stone pine0.0990.0.0.0.0.0100
other conifers0.099-0.0970.0990.0150
beech0.6520.1550.9490.734
maple-0.063500.1980.3380.1197
ash0.4480.02890.6550.437
oak0.1900.0.0.1640.157
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.3620.51010.3790.344
total5.6215.3406.1195.813
Northeastern Alpsspruce3.6473.6284.3174.017
fir0.5490.2810.6450.533
pine-0.2990.0.0.2760.1202
larch-0.01961.4670.02900.276
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0890.090
beech0.7900.82150.41150.574
maple0.3700.6700.2740.343
ash0.9780.4540.4450.544
oak0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.31470.284-0.11820.1347
total6.0387.3346.0166.215
Southwestern Alpsspruce0.8341.0452.5112.010
fir0.1510.4590.4270.323
pine0.2580.3740.1870.151
larch1.3341.0441.0121.113
stone pine0.1370.1790.1330.125
other conifers0.0920.0.0.0.0.092
beech0.1650.2500.2260.223
maple0.1500.0880.1290.125
ash0.11340.11070.1410.142
oak0.1470.0750.0460.133
chestnut-0.0154-0.0750.0710.018472
other broadleaves0.3470.11770.2290.225
total3.3183.0254.874.37
Southeastern Alpsspruce3.2112.3503.783.57
fir0.11010.3810.2320.133
pine0.247-0.14310.2360.231
larch0.623-0.31130.7180.615
stone pine0.1380.02560.1320.125
other conifers-0.02710.0.0.0472-0.0773
beech0.231-0.11920.1580.129
maple0.0630.0.0.0610.049
ash0.1640.0.0.1300.137
oak0.0780.0.-0.0285900.082
chestnut0.0.0.0.0.01000.0100
other broadleaves0.2400.0.0.1340.228
total4.892.1675.264.95
Southern Alpsspruce0.7500.9451.0190.917
fir0.2570.1990.2420.234
pine0.1680.2990.02430.061
larch0.8280.6440.4290.520
stone pine0.0710.0.0.0.0.071
other conifers0.0.0.0.0.0950.095
beech0.3310.21231.5221.221
maple0.06380.1980.1270.152
ash0.5370.21950.2290.224
oak0.0150-0.1720.1400.142
chestnut0.21160.13050.2640.255
other broadleaves0.8271.5260.5210.715
total3.6173.7214.1104.08
Switzerlandspruce3.341.2302.552.93
fir1.550.2520.971.24
pine0.1230.2510.1340.118
larch0.2140.4360.4130.39
stone pine0.0270.0690.0230.017
other conifers0.123-0.01000.0470.021
beech1.740.6491.091.34
maple0.3100.1950.2100.27
ash0.580.2570.2120.47
oak0.213-0.0850.0260.112
chestnut0.01210.04600.0600.054
other broadleaves0.3120.5300.2140.39
total8.123.5175.736.92
© WSL, Swiss National Forest Inventory, 16.06.2020 #891498/357703
NFI3–NFI4
net increment
rockfall SilvaProtect · main tree species
unit of reference: economic region
unit: m³/ha/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/06–2009/17
rockfall SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± %
Western Juraspruce3.182.0471.5192.78
fir2.68-0.41682.6162.57
pine0.02790.01150-0.05180.0371
larch0.0780.0970.0.0.073
stone pine0.0.0.0.0.0.0.0.
other conifers-0.02590.0.0.11000.0134
beech2.093.1403.8122.37
maple0.234-0.22930.5260.224
ash0.3200.011860.4360.318
oak0.2380.01270.02260.137
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.1320.11960.1620.128
total8.444.8488.988.44
Eastern Juraspruce1.9217.40-0.18151.721
fir0.7260.0.1.3520.724
pine0.11230.0.-0.4910.1235
larch0.01310.0.0.0980.0122
stone pine0.0.0.0.0.0.0.0.
other conifers0.3510.0.0.0.0.251
beech2.715-1.202.5472.715
maple0.5350.0.0.06100.435
ash0.6230.0.0.9910.724
oak0.4400.0.0.1980.439
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.5270.0.-0.21600.430
total7.796.204.2457.39
Western Plateauspruce4.3140.0.2.1294.013
fir1.6210.0.1.6471.619
pine0.02880.0.0.01040.0252
larch0.3390.0.0.0.0.339
stone pine0.0.0.0.0.0.0.0.
other conifers0.3460.0.0.0.0.346
beech2.4160.0.2.8332.514
maple0.3320.0.1.2800.433
ash1.0310.0.1.7401.126
oak0.5410.0.-0.3930.445
chestnut0.11010.0.0.0.0.1101
other broadleaves0.8310.0.1.5560.827
total11.670.0.10.61911.57
Central Plateauspruce5.294.3.1.3364.69
fir3.6120.0.3.1223.511
pine0.1400.0.0.1820.138
larch0.2440.0.0.0990.243
stone pine0.0.0.0.0.0.0.0.
other conifers0.2360.0.0.1660.234
beech2.9100.203.9213.19
maple0.4271.30-0.21540.331
ash0.5310.700.7570.527
oak0.3320.0.0.06610.332
chestnut0.01000.0.0.0.0.0100
other broadleaves0.5320.70-0.11830.433
total14.057.3.8.91513.25
Eastern Plateauspruce4.570.0.3.6474.47
fir1.7120.0.2.0371.712
pine0.1480.0.0.2830.144
larch0.1360.0.0.3820.133
stone pine0.0.0.0.0.0.0.0.
other conifers0.01450.0.0.1760.1125
beech2.790.0.2.8242.88
maple0.6210.0.-0.21960.622
ash0.8170.0.0.8710.817
oak0.3230.0.-0.21260.324
chestnut0.01000.0.0.0.0.0100
other broadleaves0.5230.0.0.4550.522
total11.540.0.9.92311.44
Western Pre-Alpsspruce4.522-15.007.0145.912
fir2.2330.0.3.1222.718
pine0.0.0.0.0.0.0.0.
larch0.1990.0.0.1780.166
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.
beech1.6360.0.1.2241.421
maple0.3381.000.6340.528
ash0.4700.0.0.3490.341
oak0.02150.0.-0.04600.0238
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.11220.0.-0.04690.0243
total9.216-14.0.12.21010.98
Central Pre-Alpsspruce4.013-1.11073.6123.89
fir3.413-0.62263.5123.49
pine0.1650.1870.05630.164
larch0.1870.0.0.01000.081
stone pine0.0.0.0.0.01000.0100
other conifers0.0740.0.0.0500.042
beech1.1242.6781.9151.513
maple0.4360.0.0.2290.325
ash0.253-0.8810.4220.324
oak0.0960.0.0.0670.055
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.1380.281-0.07370.0102
total9.480.65499.779.55
Eastern Pre-Alpsspruce5.3120.0.4.1154.610
fir2.3161.0862.2192.212
pine-0.053980.0.-0.0202-0.0221
larch0.0490.0.0.0630.040
stone pine0.01000.0.0.0.0.0100
other conifers0.0910.3740.08340.0281
beech1.6230.435711.6221.617
maple0.2650.1860.3740.351
ash0.12471.2860.6250.441
oak-0.0910-3.686-0.0119-0.0115
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.0200-0.386-0.267-0.1114
total9.69-1.016078.7119.17
Northwestern Alpsspruce3.5202.51054.4204.015
fir0.21210.6800.8360.633
pine0.0980.167-0.0145-0.0334
larch0.11540.0970.1660.166
stone pine0.0.-0.5970.0.-0.0100
other conifers0.01000.0.0.0.0.0100
beech0.750-2.21901.1330.747
maple0.3750.22830.3500.342
ash-0.05720.3970.2840.294
oak0.182-0.1970.1710.162
chestnut0.01000.0.0.0.0.0100
other broadleaves0.11550.3560.03220.1123
total5.0181.24407.0156.013
Central Alpsspruce4.5226.0574.9294.817
fir1.3451.2812.1251.623
pine0.13370.1760.03780.1237
larch0.0.0.0.-0.299-0.1100
stone pine0.1990.0.0.0.0.0100
other conifers0.0.0.0960.0990.072
beech0.9610.6821.4411.133
maple0.3720.6820.4730.444
ash0.2821.188-0.011480.2114
oak-0.01000.0.0.0560.0151
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.21401.771-0.09970.376
total7.61611.3288.6208.412
Northeastern Alpsspruce4.0423.2342.8423.227
fir0.5520.7850.6600.641
pine0.0.0.0.-0.1176-0.1176
larch0.1610.9110-0.11810.1123
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.02070.0207
beech-0.24062.1471.8231.326
maple0.13840.7710.4570.447
ash-0.21310.32770.2620.1246
oak0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.11880.1680.3570.251
total4.3478.0335.9235.718
Southwestern Alpsspruce1.6382.0432.2182.015
fir0.11570.51470.4380.337
pine0.186-0.067460.2790.266
larch0.9290.6671.6141.312
stone pine0.11080.2960.1590.149
other conifers0.059070.0.0.01000.0431
beech0.01840.6610.4360.332
maple0.1610.0630.1430.136
ash-0.043620.2460.1630.1103
oak0.1410.1680.05350.046
chestnut-0.01000.1115-0.0121-0.0246
other broadleaves0.5370.5650.02270.244
total3.6214.7255.0114.69
Southeastern Alpsspruce3.1164.0324.5113.99
fir0.247-0.0406960.5310.426
pine0.281-0.1437-0.1770.0178
larch0.6320.9940.6280.621
stone pine0.3250.0790.1620.224
other conifers0.02860.0.-0.01570.0424
beech0.12000.4660.2320.140
maple0.030910.0.0.1520.166
ash0.0440.0.0.02020.085
oak-0.01410.0.0.0860.0306
chestnut0.0.0.0.-0.0100-0.0100
other broadleaves0.1810.0.0.1520.146
total4.7125.2276.1105.57
Southern Alpsspruce1.3291.4421.7191.616
fir0.2600.2960.2690.253
pine0.11080.2990.01200.063
larch0.7330.22060.5280.523
stone pine0.0700.0.0.01000.061
other conifers0.0.0.0.0.0940.094
beech0.4470.9440.7330.727
maple0.6490.1590.01140.143
ash0.5320.31010.2460.330
oak0.1690.2820.2390.233
chestnut-0.41001.5540.5440.446
other broadleaves1.3400.31450.4300.624
total4.8155.4234.5114.69
Switzerlandspruce3.742.4203.153.53
fir1.950.3651.371.64
pine0.1310.11360.01730.133
larch0.2140.4530.4120.39
stone pine0.025-0.019730.0410.023
other conifers0.1290.0720.0590.026
beech1.850.9541.371.64
maple0.3110.2590.2170.39
ash0.4110.3550.3140.49
oak0.215-0.015090.0390.114
chestnut-0.02000.4530.1450.044
other broadleaves0.3120.4490.1280.311
total9.125.3167.038.12
© WSL, Swiss National Forest Inventory, 16.06.2020 #891499/357704
NFI3–NFI4
net increment
rockfall SilvaProtect · main tree species
unit of reference: economic region
unit: m³/ha/yr
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/06–2009/17
rockfall SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± %
Western Juraspruce3.182.0471.5192.88
fir2.58-0.41682.6162.57
pine0.01820.01150-0.05180.0225
larch0.0780.0970.0.0.073
stone pine0.0.0.0.0.0.0.0.
other conifers-0.02590.0.0.11000.0134
beech1.993.1403.8122.37
maple0.233-0.22930.5260.324
ash0.3200.011860.4360.317
oak0.1380.01270.02260.137
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.2300.11960.1610.227
total8.444.8489.188.44
Eastern Juraspruce1.9217.40-0.18151.721
fir0.7260.0.1.3520.724
pine0.11230.0.-0.4910.1235
larch0.01310.0.0.0980.0122
stone pine0.0.0.0.0.0.0.0.
other conifers0.3510.0.0.0.0.251
beech2.616-1.202.5472.615
maple0.6310.0.0.06100.531
ash0.8240.0.0.9910.824
oak0.4400.0.0.1980.439
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.6280.0.-0.21600.530
total7.996.204.2457.49
Western Plateauspruce4.1130.0.2.1293.913
fir1.5210.0.1.6471.519
pine0.02440.0.0.01040.0218
larch0.4380.0.0.0.0.338
stone pine0.0.0.0.0.0.0.0.
other conifers0.3440.0.0.0.0.344
beech2.4160.0.2.8332.414
maple0.3320.0.1.2800.433
ash1.0290.0.1.7401.125
oak0.5410.0.-0.3930.445
chestnut0.11010.0.0.0.0.1101
other broadleaves0.9260.0.1.5561.023
total11.570.0.10.61911.47
Central Plateauspruce5.294.3.1.3364.69
fir3.6120.0.3.1223.511
pine0.1400.0.0.1820.138
larch0.2440.0.0.0990.243
stone pine0.0.0.0.0.0.0.0.
other conifers0.2360.0.0.1660.234
beech2.9100.203.9213.19
maple0.4271.30-0.21540.331
ash0.5310.700.7570.527
oak0.3320.0.0.06610.332
chestnut0.01000.0.0.0.0.0100
other broadleaves0.5310.70-0.11830.432
total14.057.3.8.91513.25
Eastern Plateauspruce4.580.0.3.6474.48
fir1.7120.0.2.0371.712
pine0.1460.0.0.2830.143
larch0.1360.0.0.3820.133
stone pine0.0.0.0.0.0.0.0.
other conifers0.1970.0.0.1760.188
beech2.780.0.2.8242.88
maple0.6220.0.-0.21960.522
ash0.8170.0.0.8710.816
oak0.4220.0.-0.21260.323
chestnut0.01000.0.0.0.0.0100
other broadleaves0.5220.0.0.4550.521
total11.540.0.9.92311.44
Western Pre-Alpsspruce4.520-15.007.2136.111
fir2.1320.0.3.0222.618
pine0.0.0.0.0.0.0.0.
larch0.1990.0.0.0780.166
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.
beech1.5360.0.1.2241.321
maple0.2361.000.6340.427
ash0.3700.0.0.3490.341
oak0.02150.0.-0.04600.0238
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.2780.0.0.08070.196
total8.915-14.0.12.3910.88
Central Pre-Alpsspruce4.113-1.11073.6123.89
fir3.414-0.62263.4123.49
pine0.1640.1870.05630.163
larch0.1870.0.0.01000.081
stone pine0.0.0.0.0.01000.0100
other conifers0.0740.0.0.0500.042
beech1.1242.6781.9151.513
maple0.3360.0.0.2280.325
ash0.252-0.8810.4210.324
oak0.0890.0.0.0670.053
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.1440.2810.04590.185
total9.380.65499.679.45
Eastern Pre-Alpsspruce5.4120.0.4.2144.89
fir2.1161.0862.2192.112
pine-0.053980.0.-0.0202-0.0221
larch0.0490.0.0.0630.040
stone pine0.01000.0.0.0.0.0100
other conifers0.0920.3740.08340.0281
beech1.5230.435711.6211.616
maple0.2680.1860.3640.347
ash0.12471.2860.6240.439
oak-0.0910-3.686-0.0119-0.0115
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.0528-0.386-0.178-0.1113
total9.49-1.016078.8109.07
Northwestern Alpsspruce3.5172.6974.3203.914
fir0.11190.6810.8360.533
pine0.1730.167-0.01450.090
larch0.02260.0970.1660.178
stone pine0.186-0.5970.0.0.0245
other conifers0.0720.0.0.0950.081
beech0.645-2.11911.0330.744
maple0.3580.22830.3550.340
ash0.11770.3970.2820.270
oak0.182-0.1970.1710.162
chestnut0.01000.0.0.0.0.0100
other broadleaves0.0108150.3580.12230.0214
total5.0151.43816.8155.812
Central Alpsspruce3.8225.6504.1304.117
fir1.0511.0821.6321.227
pine0.12230.1620.03780.1169
larch0.0.0.0.-0.199-0.1100
stone pine0.11000.0.0.0.0.0100
other conifers0.0.0.0970.01000.072
beech0.8600.5831.3380.931
maple0.2710.5830.7500.437
ash0.2790.9890.038110.2101
oak-0.01340.0.0.0570.0123
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.2881.472-0.016290.364
total6.4169.9277.6217.312
Northeastern Alpsspruce3.3403.2342.8403.026
fir0.4500.7850.6600.541
pine0.2990.0.-0.11780.01137
larch0.1620.91100.03700.287
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.-0.0101-0.0101
beech0.51212.1471.7231.424
maple0.11670.7710.4560.344
ash0.15980.32770.2580.1108
oak0.1990.0.0.01000.096
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.1970.1680.3570.248
total5.0348.0335.8225.817
Southwestern Alpsspruce1.3351.9432.1181.815
fir0.11570.41470.4360.335
pine0.1144-0.067460.2780.171
larch0.9230.6671.5141.312
stone pine0.11000.2960.1530.145
other conifers0.059070.0.0.01000.0431
beech0.01070.5610.3360.331
maple0.1630.0630.1410.135
ash0.020460.3430.1570.162
oak0.1380.1680.011760.044
chestnut0.01070.1115-0.01210.0364
other broadleaves0.5280.5630.11150.232
total3.2184.5254.9104.49
Southeastern Alpsspruce3.0143.2374.5113.88
fir0.247-0.0406960.4310.326
pine0.259-0.01910-0.1880.191
larch0.6280.61090.6250.619
stone pine0.323-0.11610.1600.223
other conifers0.01830.0.-0.0890.01157
beech0.02000.3670.2310.139
maple-0.037370.0.0.1530.067
ash0.0570.0.0.01370.077
oak-0.01410.0.0.0860.0306
chestnut0.0.0.0.-0.0100-0.0100
other broadleaves0.2460.0.0.1430.232
total4.6114.0346.095.37
Southern Alpsspruce1.0271.2431.7181.515
fir0.2540.2960.2630.246
pine0.11060.2990.01200.063
larch0.8250.22060.6230.618
stone pine0.0580.0.0.01000.053
other conifers0.0.0.0.0.0940.094
beech0.3421.0400.6320.625
maple0.4490.2500.0810.138
ash0.4310.4800.2370.325
oak0.1660.1800.1420.135
chestnut-0.15191.3540.4430.441
other broadleaves1.1320.5960.4280.621
total4.3135.2214.3104.48
Switzerlandspruce3.642.3203.153.43
fir1.750.3651.371.54
pine0.1270.11200.01590.129
larch0.2120.3550.5110.38
stone pine0.022-0.04080.0390.020
other conifers0.1270.0720.0550.025
beech1.750.9501.271.54
maple0.3110.2550.2160.39
ash0.4100.3500.3130.48
oak0.214-0.019370.0410.114
chestnut0.03250.4530.1450.039
other broadleaves0.4100.4430.2240.39
total8.725.1156.837.92
© WSL, Swiss National Forest Inventory, 16.06.2020 #891500/357705
NFI2–NFI3
net increment
rockfall SilvaProtect · main tree species
unit of reference: production region
unit: m³/ha/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1993/95–2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
rockfall SilvaProtectmain tree species m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± %
n/aspruce2.194.364.2132.7100.7573.34
fir1.892.172.3110.2240.2681.65
pine0.1420.1400.02610.2380.1710.123
larch0.1680.1220.01080.7200.8300.215
stone pine0.0.0.0.0.01000.1300.0710.029
other conifers0.1500.2270.01370.01120.0.0.123
beech2.272.561.3130.4220.3351.74
maple0.3150.4130.3260.1270.06840.310
ash0.3170.8110.4210.2410.5370.58
oak0.2320.4150.0380.1380.01500.213
chestnut0.0.0.0660.0.0.01540.21380.0111
other broadleaves0.2310.4170.1490.3280.8320.312
total7.4411.238.674.973.7208.22
inside perimeterspruce0.41992.40-4.0761.9310.8501.233
fir-0.19370.0.0.7560.4430.1990.252
pine0.2620.0.-0.0930.2700.2990.252
larch-0.5970.0.0.0.0.6430.6440.537
stone pine0.0.0.0.0.0.0.1550.0.0.055
other conifers0.0.0.0.0.0.-0.0990.0.-0.0100
beech-0.28990.303.3340.7620.21320.651
maple-0.31821.0.-0.05560.1550.1770.187
ash0.5960.9.0.4560.1510.21480.254
oak0.1830.0.-0.3930.0174-0.172-0.084
chestnut0.0.0.0.0.0.-0.0780.13050.0489
other broadleaves0.21550.1.-0.51220.11501.5270.532
total0.45244.7.-0.314964.1203.8223.517
outside perimeterspruce0.7542.3223.4113.171.0202.55
fir1.7171.5292.4100.5150.2431.07
pine0.1880.1690.02290.1380.02430.134
larch0.01000.9960.0520.6110.4310.414
stone pine0.0.0.0.0.01000.1230.0.0.022
other conifers0.1800.1590.0600.05790.0950.048
beech2.7132.8171.3140.3221.6221.09
maple0.5240.7370.3180.1190.1280.211
ash0.3331.3310.3190.1230.2310.212
oak-0.0313880.2470.02410.0410.1430.028
chestnut0.0.0.0.0.0.0.0660.2640.060
other broadleaves0.1450.3400.1440.1250.5220.214
total6.31010.3137.865.054.2115.83
totalspruce1.994.163.792.950.9182.93
fir1.782.072.370.4120.2361.34
pine0.1370.1380.01750.1250.0620.118
larch0.0840.2420.0470.6100.5220.310
stone pine0.0.0.0.0.0950.1180.0710.017
other conifers0.1420.2260.0550.01250.0950.021
beech2.362.561.390.3161.2211.44
maple0.3140.4130.3160.1150.1560.27
ash0.3150.9100.4140.1210.2250.47
oak0.1320.3150.0520.0280.1470.112
chestnut0.0.0.0660.0.0.0830.2570.053
other broadleaves0.2280.4160.1340.2190.7160.39
total7.1411.138.154.944.197.02
© WSL, Swiss National Forest Inventory, 16.06.2020 #891501/357706
NFI2–NFI3
net increment
rockfall SilvaProtect · main tree species
unit of reference: production region
unit: m³/ha/yr
unit of evaluation: accessible forest without shrub forest NFI2/NFI3
grid: 1.4 x 1.4 km grid
change1993/95–2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
rockfall SilvaProtectmain tree species m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± %
n/aspruce2.394.264.4122.6100.7503.34
fir1.792.072.2110.2250.2571.55
pine0.1420.1400.02610.1380.1680.123
larch0.1680.1220.01080.6200.8280.214
stone pine0.0.0.0.0.01000.1280.0710.028
other conifers0.1500.2260.01370.01070.0.0.123
beech2.272.571.2130.3210.3311.64
maple0.3160.4130.3260.1460.06380.310
ash0.3170.8110.4210.2350.5370.58
oak0.2320.4150.0360.1350.01500.213
chestnut0.0.0.0660.0.-0.01340.21160.0121
other broadleaves0.3290.4170.1460.3260.8270.312
total7.5411.138.774.773.6178.12
inside perimeterspruce0.41992.40-4.0761.9300.9451.231
fir-0.19370.0.0.7560.3430.1990.252
pine0.2620.0.-0.0930.2700.2990.252
larch-0.5970.0.0.0.0.6420.6440.437
stone pine0.0.0.0.0.0.0.0670.0.0.068
other conifers0.0.0.0.0.0.-0.0990.0.-0.0100
beech-0.28990.303.3340.7620.21230.650
maple-0.31821.0.-0.05560.1550.1980.191
ash0.5960.9.0.4560.1490.21950.258
oak0.1830.0.-0.3930.0174-0.172-0.085
chestnut0.0.0.0.0.0.-0.0780.13050.0489
other broadleaves0.21550.1.-0.51220.11391.5260.530
total0.45244.7.-0.314964.1203.7213.417
outside perimeterspruce0.8482.3223.3113.061.0192.55
fir1.8171.5292.3100.4150.2420.97
pine0.1880.1690.02120.1380.02430.134
larch0.01000.9960.0520.6110.4290.413
stone pine0.0.0.0.0.01000.1230.0.0.023
other conifers0.1800.1590.0600.01140.0950.047
beech2.6132.8171.3130.3211.5221.09
maple0.5230.7370.3170.1180.1270.210
ash0.3331.3320.3190.1210.2290.212
oak-0.0313880.2470.02410.0370.1400.026
chestnut0.0.0.0.0.0.0.0660.2640.060
other broadleaves0.1450.3400.1570.2230.5210.214
total6.41010.2127.865.054.1105.73
totalspruce2.094.063.882.850.9172.93
fir1.782.072.370.4120.2341.24
pine0.1370.1380.01670.1260.0610.118
larch0.0840.2420.0470.6100.5200.39
stone pine0.0.0.0.0.0950.1180.0710.017
other conifers0.1420.2250.0550.0840.0950.021
beech2.262.561.390.3151.2211.34
maple0.3140.4130.3150.1180.1520.27
ash0.3150.9100.4140.1190.2240.47
oak0.1310.4150.0470.0260.1420.112
chestnut0.0.0.0660.0.0.020290.2550.054
other broadleaves0.3260.4160.1370.2180.7150.39
total7.2411.038.154.944.086.92
© WSL, Swiss National Forest Inventory, 16.06.2020 #891502/357707
NFI3–NFI4
net increment
rockfall SilvaProtect · main tree species
unit of reference: production region
unit: m³/ha/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/06–2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
rockfall SilvaProtectmain tree species m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± %
n/aspruce2.884.654.583.1111.3293.74
fir2.282.282.8100.3280.2601.95
pine0.01440.1330.1660.1630.11080.130
larch0.0740.2230.1540.5220.7330.214
stone pine0.0.0.0.0.01000.2260.0700.025
other conifers0.1570.2330.0600.01970.0.0.128
beech2.282.761.4150.2490.4471.85
maple0.2240.5150.3290.1530.6490.311
ash0.4150.7140.2570.02820.5320.411
oak0.2270.4180.02110.0700.1690.214
chestnut0.0.0.0940.0.0.0236-0.4100-0.0175
other broadleaves0.2210.5160.1530.2341.3400.312
total8.3412.239.464.884.8159.12
inside perimeterspruce2.2424.30-2.0703.1231.4422.420
fir-0.41660.0.0.110480.5570.2960.368
pine0.09640.0.0.1930.028210.2990.1134
larch0.0970.0.0.0.0.6520.22060.452
stone pine0.0.0.0.0.0.-0.032850.0.-0.03285
other conifers0.0.0.0.0.1920.0990.0.0.071
beech2.9410.201.24590.51270.9440.949
maple-0.22821.300.1720.2570.1590.261
ash0.09530.700.14600.3720.31010.358
oak0.01260.0.-1.4930.05210.282-0.0674
chestnut0.0.0.0.0.0.0.01191.5540.453
other broadleaves0.12020.70-0.014490.4430.31450.449
total4.8467.30-1.73875.8205.4235.216
outside perimeterspruce1.3212.2274.583.681.7193.15
fir2.4162.4183.090.6160.2691.37
pine-0.11470.157-0.02630.01920.01200.0194
larch0.01000.1760.0440.8130.5280.412
stone pine0.0.0.0.0.01000.1430.01000.042
other conifers0.11010.1520.01830.02730.0940.060
beech3.6123.4151.7110.6150.7331.37
maple0.5270.11990.3280.2230.01140.216
ash0.4371.0310.4160.1610.2460.314
oak0.0152-0.1780.01190.0540.2390.039
chestnut0.0.0.0.0.0.-0.01150.5440.145
other broadleaves0.11080.450-0.1820.1520.4300.128
total8.399.6119.955.964.5117.03
totalspruce2.574.454.463.461.6163.43
fir2.172.372.970.5130.2531.64
pine0.02460.1310.0710.1730.0630.133
larch0.0690.2220.0400.7110.5230.39
stone pine0.0.0.0.0.0710.1230.0610.023
other conifers0.1490.1320.01180.01500.0940.026
beech2.462.861.590.5160.7271.64
maple0.3200.5160.3200.2200.1430.39
ash0.4140.8130.3200.1530.3300.49
oak0.2270.3180.04640.0440.2330.114
chestnut0.0.0.0940.0.-0.02830.4460.044
other broadleaves0.2210.515-0.0385370.2260.6240.311
total8.2412.039.645.554.698.12
© WSL, Swiss National Forest Inventory, 16.06.2020 #891503/357708
NFI3–NFI4
net increment
rockfall SilvaProtect · main tree species
unit of reference: production region
unit: m³/ha/yr
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/06–2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
rockfall SilvaProtectmain tree species m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± %
n/aspruce2.984.654.682.8101.0273.64
fir2.182.282.7100.2290.2541.85
pine0.01170.1320.1650.2430.11060.126
larch0.0740.2230.1540.5190.8250.212
stone pine0.0.0.0.0.01000.2230.0580.022
other conifers0.1570.2310.0600.01320.0.0.127
beech2.182.761.3140.2380.3421.75
maple0.3230.5160.3290.1440.4490.311
ash0.4160.8130.2560.1950.4310.410
oak0.2270.4170.01990.0550.1660.214
chestnut0.0.0.0940.0.0.095-0.15190.0390
other broadleaves0.3210.6150.1610.2261.1320.410
total8.3412.239.364.674.3138.82
inside perimeterspruce2.2424.30-2.0703.0221.2432.219
fir-0.41660.0.0.110480.5570.2960.368
pine0.09640.0.0.1930.04770.2990.1119
larch0.0970.0.0.0.0.5540.22060.354
stone pine0.0.0.0.0.0.-0.04250.0.-0.0425
other conifers0.0.0.0.0.1920.0990.0.0.071
beech2.9410.201.24590.51271.0400.946
maple-0.22821.300.1720.2570.2500.257
ash0.09530.700.14600.3700.4800.352
oak0.01260.0.-1.4930.05210.180-0.0742
chestnut0.0.0.0.0.0.0.01191.3540.453
other broadleaves0.12020.70-0.014490.4420.5960.443
total4.8467.30-1.73875.4205.2215.015
outside perimeterspruce1.3202.2274.583.581.7183.15
fir2.4152.4182.990.5160.2631.37
pine-0.11470.157-0.02630.01740.01200.0177
larch0.01000.1760.0440.8130.6230.511
stone pine0.0.0.0.0.01000.1400.01000.039
other conifers0.11010.1520.01830.01310.0940.056
beech3.6123.4151.7110.6150.6321.27
maple0.5270.11990.3260.2220.0810.215
ash0.4371.0310.4160.1450.2370.313
oak0.0152-0.1780.01190.0540.1420.042
chestnut0.0.0.0.0.0.-0.01150.4430.145
other broadleaves0.11040.450-0.01360.1410.4280.224
total8.489.6119.955.864.3106.93
totalspruce2.674.454.563.261.5153.43
fir2.172.272.870.4140.2461.54
pine0.01780.1300.0710.1510.0630.129
larch0.0690.2220.0400.7100.6180.38
stone pine0.0.0.0.0.0710.1210.0530.020
other conifers0.1490.2300.01180.0880.0940.024
beech2.462.861.590.4150.6251.54
maple0.3190.5160.3190.2190.1380.39
ash0.4140.8120.3200.1370.3250.48
oak0.2270.3180.04190.0390.1350.113
chestnut0.0.0.0940.0.0.03250.4410.039
other broadleaves0.2210.6140.03220.2200.6210.39
total8.2411.939.545.344.487.92
© WSL, Swiss National Forest Inventory, 16.06.2020 #891504/357709
NFI2–NFI3
net increment
avalanches SilvaProtect · main tree species
unit of reference: protection forest region
unit: m³/ha/yr
unit of evaluation: accessible forest without shrub forest NFI2/NFI3
grid: 1.4 x 1.4 km grid
change1993/95–2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
avalanches SilvaProtectmain tree species m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± %
n/aspruce3.353.9124.4180.8343.2110.7503.34
fir1.961.9131.3180.1510.11010.2571.55
pine0.1290.01450.0186220.2580.2470.1680.123
larch0.2370.141-0.02281.3340.6230.8280.317
stone pine0.0.0.0.0.0870.1370.1380.0710.027
other conifers0.1230.03240.0630.092-0.02710.0.0.122
beech2.451.0161.1170.1650.2310.3311.64
maple0.3100.3260.2580.1500.0630.06380.310
ash0.690.2260.7270.11340.1640.5370.58
oak0.3140.1510.1490.1470.0780.01500.213
chestnut0.066-0.01000.0.-0.01540.0.0.21160.0122
other broadleaves0.3150.2500.3430.3470.2400.8270.312
total9.527.788.2113.3184.893.6178.12
inside perimeterspruce-0.42361.5524.0183.1173.8172.3222.811
fir1.1731.0370.9410.3390.1590.2640.521
pine-0.2143-0.165-0.01360.1770.1106-0.06970.0120
larch0.0.0.0950.1901.2250.6290.41680.525
stone pine0.0.0.0.0.0.0.3440.2390.0.0.131
other conifers0.0.0.01000.0.0.0.-0.01180.0990.0357
beech1.2591.0310.21850.1480.02710.7340.423
maple0.2520.3230.2710.01390.0.-0.02240.124
ash0.1880.1420.5490.0890.091-0.11230.137
oak0.0.0.0890.0.0.0990.0.-0.0990.068
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.2500.0840.2650.1410.11160.3570.128
total2.1624.1246.1175.3125.0133.9214.88
outside perimeterspruce1.5213.2123.3162.1143.7100.8232.36
fir1.7162.1111.5150.4310.2330.1461.07
pine0.1440.0380.1580.1940.1420.0870.130
larch-0.01760.01480.1671.0130.7230.4210.411
stone pine0.0.0.0920.0.0.1390.1500.0.0.030
other conifers0.1710.01140.0460.0.0.01590.01000.052
beech2.7111.1171.3190.2280.1641.4231.19
maple0.5250.3160.3300.1280.0610.1250.211
ash0.7250.2270.5210.1430.1320.2300.312
oak0.1560.01210.0840.147-0.0285900.1440.029
chestnut0.0.0.0.0.0.0.01070.01000.2620.160
other broadleaves0.2360.2430.02760.2340.1350.7180.314
total7.577.177.394.395.084.1105.74
totalspruce3.153.393.9112.0103.570.9172.93
fir1.851.981.3110.3230.1330.2341.24
pine0.1270.0930.1730.1510.2310.0610.118
larch0.1380.0420.1591.1130.6150.5200.39
stone pine0.0.0.0920.0870.1250.1250.0710.017
other conifers0.1220.0930.0380.092-0.07730.0950.021
beech2.441.1111.1130.2230.1291.2211.34
maple0.490.3130.3280.1250.0490.1520.27
ash0.690.2180.6170.1420.1370.2240.47
oak0.3140.0460.0420.1330.0820.1420.112
chestnut0.066-0.01000.0.0.0184720.01000.2550.054
other broadleaves0.3140.2320.2430.2250.2280.7150.39
total9.227.057.674.374.954.086.92
© WSL, Swiss National Forest Inventory, 16.06.2020 #891505/357710
NFI3–NFI4
net increment
avalanches SilvaProtect · main tree species
unit of reference: protection forest region
unit: m³/ha/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/06–2009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
avalanches SilvaProtectmain tree species m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± %
n/aspruce3.844.0104.9111.6383.1161.3293.74
fir2.262.6131.8150.11570.2470.2601.95
pine0.1410.1640.03280.1860.2810.11080.131
larch0.1220.1630.0400.9290.6320.7330.214
stone pine0.0.0.0.0.0720.11080.3250.0700.025
other conifers0.1280.0590.0920.059070.02860.0.0.128
beech2.551.1181.2230.01840.12000.4471.85
maple0.4130.3280.2500.1610.030910.6490.311
ash0.6110.2500.1205-0.043620.0440.5320.411
oak0.3150.065-0.04870.141-0.01410.1690.214
chestnut0.0940.01000.0.-0.01000.0.-0.4100-0.0173
other broadleaves0.4130.1420.11120.5370.1811.3400.312
total10.528.578.483.6214.7124.8159.12
inside perimeterspruce2.2454.4273.3252.6284.3253.3223.512
fir1.9621.7301.7280.7410.472-0.15511.019
pine0.11590.0520.0720.2140-0.2770.1960.0186
larch0.0.0.190-0.1861.7170.6431.1430.617
stone pine0.0.0.0.0.0.0.04030.11820.0.0.0169
other conifers0.0.0.0800.0.0.0.-0.0990.0990.0135
beech5.0271.0481.6290.5630.2820.11981.019
maple0.15710.5360.3530.1600.0.0.0990.229
ash0.0980.11020.3470.0720.01000.2930.135
oak0.0.-0.03420.0.0.0990.0.-0.05990.0141
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0910-0.0239-0.2750.1810.171-0.13220.01666
total9.3257.8187.0156.0165.5224.6226.58
outside perimeterspruce1.7164.594.0152.0214.6121.5233.06
fir2.3132.8111.7180.2650.5340.2501.37
pine-0.0290-0.086-0.01610.295-0.02040.01090.0206
larch0.0630.0500.11091.4180.6330.4340.415
stone pine0.0.-0.02000.0.0.1500.1610.01000.043
other conifers0.1800.0620.03260.01000.0720.01000.065
beech3.4101.6161.7180.3320.2300.8301.38
maple0.3410.3270.4400.1580.1520.1860.218
ash0.6260.3260.4350.1540.02420.2450.315
oak-0.01600.055-0.01010.02750.0860.2360.040
chestnut0.0.0.0.0.0.-0.0279-0.01000.6360.137
other broadleaves0.2520.02880.1930.11590.1660.5290.225
total8.679.568.3104.5136.2104.5127.04
totalspruce3.544.274.382.0153.991.6163.53
fir2.252.681.7110.3370.4260.2531.64
pine0.1450.069-0.05090.2660.01780.0630.134
larch0.1210.0430.01041.3120.6210.5230.39
stone pine0.0.-0.02000.0730.1490.2240.0610.022
other conifers0.1270.0390.02180.04310.04240.0940.026
beech2.641.3111.5130.3320.1400.7271.64
maple0.4120.3170.3280.1360.1660.1430.39
ash0.6100.2240.3390.11030.0850.3300.39
oak0.3150.044-0.01280.0460.03060.2330.114
chestnut0.0940.01000.0.-0.0246-0.01000.4460.044
other broadleaves0.4130.1690.11010.2440.1460.6240.311
total10.228.948.264.695.574.698.22
© WSL, Swiss National Forest Inventory, 16.06.2020 #891506/357711
NFI3–NFI4
net increment
avalanches SilvaProtect · main tree species
unit of reference: protection forest region
unit: m³/ha/yr
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/06–2009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
avalanches SilvaProtectmain tree species m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± %
n/aspruce3.844.094.7101.3353.0141.0273.64
fir2.162.4131.6150.11570.2470.2541.85
pine0.1390.1510.11070.11440.2590.11060.126
larch0.1210.1690.0400.9230.6280.8250.212
stone pine0.0.0.0860.0720.11000.3230.0580.022
other conifers0.1270.0520.0920.059070.01830.0.0.126
beech2.451.0181.2220.01070.02000.3421.75
maple0.4130.3270.2490.163-0.037370.4490.311
ash0.6100.2430.11290.020460.0570.4310.410
oak0.3150.0640.03290.138-0.01410.1660.214
chestnut0.0940.01000.0.0.01070.0.-0.15190.0390
other broadleaves0.5120.1650.1980.5280.2461.1320.410
total10.428.268.083.2184.6114.3138.72
inside perimeterspruce2.2454.3273.0282.6274.2233.0223.412
fir1.9621.7301.6280.7410.472-0.15510.919
pine0.11590.0520.0720.2140-0.2710.1960.0207
larch0.0.0.190-0.1871.6180.6391.1370.616
stone pine0.0.0.0.0.0.0.01790.02590.0.0.0156
other conifers0.0.0.0800.0.0.0.-0.0990.0990.0135
beech5.0271.0471.6280.5630.2770.11840.919
maple0.15710.5380.3530.160-0.01000.0990.230
ash0.0980.11020.3470.1640.01000.1930.135
oak0.0.-0.03420.0.0.0990.0.-0.05990.0141
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.0910-0.0192-0.2750.11040.2580.020510.0348
total9.3257.6186.7165.9155.4204.4216.38
outside perimeterspruce1.7164.594.0141.8224.5111.4213.06
fir2.3122.7111.6180.2600.4340.2461.37
pine-0.0290-0.086-0.01690.294-0.019040.01090.0168
larch0.0630.0500.1801.4180.6300.5280.413
stone pine0.0.-0.02000.0.0.1480.1590.01000.041
other conifers0.1800.0700.03800.0100-0.01280.01000.060
beech3.5101.5161.6170.3320.2300.7281.38
maple0.3400.3260.5340.1540.1520.1620.217
ash0.6260.3250.4320.2530.01530.3350.314
oak-0.01600.055-0.01040.03800.0860.2390.042
chestnut0.0.0.0.0.0.-0.0279-0.01000.6360.136
other broadleaves0.2520.11150.1850.1910.1560.5270.221
total8.679.468.294.5136.194.4106.84
totalspruce3.544.364.281.8153.881.5153.43
fir2.252.481.6110.3350.3260.2461.54
pine0.1420.0540.03050.1710.1910.0630.129
larch0.1210.0460.0791.3120.6190.6180.38
stone pine0.0.0.01530.0730.1450.2230.0530.020
other conifers0.1260.0510.02410.04310.011570.0940.024
beech2.641.2111.4120.3310.1390.6251.54
maple0.4120.3170.3250.1350.0670.1380.39
ash0.6100.2220.3340.1620.0770.3250.48
oak0.3150.043-0.03180.0440.03060.1350.113
chestnut0.0940.01000.0.0.0364-0.01000.4410.039
other broadleaves0.4120.1650.1860.2320.2320.6210.39
total10.228.747.964.495.374.487.92
© WSL, Swiss National Forest Inventory, 16.06.2020 #891507/357712
NFI2–NFI3
net increment
avalanches SilvaProtect · main tree species
unit of reference: economic region
unit: m³/ha/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1993/95–2004/06
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± %
Western Juraspruce2.210-0.42460.8551.911
fir2.291.1741.9192.18
pine0.158-0.21430.2470.146
larch0.01070.0.-0.1100-0.0118
stone pine0.0.0.0.0.0.0.0.
other conifers0.0430.0.0.2810.070
beech1.981.2582.2171.97
maple0.3140.2520.4360.314
ash0.2210.1880.3360.218
oak0.1370.0.0.0650.134
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.1270.2500.1540.123
total7.242.1626.2126.84
Eastern Juraspruce1.8190.0.0.9591.719
fir0.6380.0.0.22520.537
pine0.2570.0.-0.1810.161
larch0.2690.0.0.0.0.269
stone pine0.0.0.0.0.0.0.0.
other conifers0.3520.0.0.0.0.352
beech3.3110.0.4.8283.410
maple0.3400.0.0.4560.436
ash0.6270.0.0.4880.626
oak0.3540.0.-0.2980.358
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.5490.0.-0.11590.550
total8.180.0.6.2248.08
Western Plateauspruce3.5150.0.2.7493.415
fir1.6180.0.0.3511.518
pine-0.04450.0.0.171-0.0668
larch0.1660.0.0.0.0.166
stone pine0.0.0.0.0.0.0.0.
other conifers0.2620.0.0.0.0.262
beech2.1150.0.1.4492.014
maple0.3270.0.1.3600.428
ash1.1190.0.1.0641.018
oak0.6260.0.0.3740.625
chestnut0.0670.0.0.0.0.067
other broadleaves0.4430.0.0.7690.437
total9.970.0.7.8219.76
Central Plateauspruce4.3100.0.2.4264.110
fir3.0110.0.2.5232.910
pine0.05860.0.0.01740.0374
larch0.1400.0.0.0990.138
stone pine0.0.0.0.0.0.0.0.
other conifers0.2370.0.0.1570.236
beech2.6130.0.4.1202.811
maple0.4230.0.0.4360.420
ash0.7240.0.1.0340.721
oak0.3290.0.0.02000.328
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.2480.0.0.1540.243
total11.860.0.10.6911.75
Eastern Plateauspruce4.580.0.2.4374.48
fir1.7120.0.1.11331.613
pine0.3340.0.0.1520.334
larch0.3590.0.0.1990.358
stone pine0.0.0.0.0.0.0.0.
other conifers0.1440.0.0.0980.144
beech2.680.0.2.3232.68
maple0.4200.0.0.8850.420
ash0.8160.0.2.2600.915
oak0.3220.0.0.2460.321
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.5190.0.0.2480.519
total11.440.0.9.42811.34
Western Pre-Alpsspruce4.0322.0654.3173.916
fir1.5441.9582.1211.819
pine0.0.-0.1970.0.-0.0100
larch0.0.0.0.0.01000.0100
stone pine0.0.0.0.0.0.0.0.
other conifers0.01000.0.0.0.0.0100
beech0.7321.2370.8330.820
maple0.2580.2380.3320.326
ash0.5400.1590.1360.231
oak0.1770.0.-0.1101-0.01386
chestnut0.0.0.0.0.0.0.0.
other broadleaves-0.0140350.1770.03230.0160
total6.9225.4357.6127.111
Central Pre-Alpsspruce4.0151.51173.1163.511
fir2.9130.6713.0142.810
pine0.0157-0.1950.0470.093
larch0.0610.0.0.01000.052
stone pine0.0.0.0.0.01000.0100
other conifers-0.01000.0990.01170.0115
beech1.4221.7541.4251.416
maple0.3380.4510.3210.322
ash0.1490.0760.3350.228
oak0.0940.0990.0460.046
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.064-0.01080.2610.152
total8.994.2508.3108.47
Eastern Pre-Alpsspruce4.8252.5523.2273.918
fir1.8193.0442.0181.912
pine-0.0215-0.2940.0237-0.07131
larch-0.08740.0.0.1680.078
stone pine0.01000.0.0.0.0.0100
other conifers0.0720.0.0.0520.042
beech1.5170.71381.8161.611
maple0.3430.5580.3510.331
ash0.8281.3590.6280.719
oak0.1460.0.-0.0127400.056
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.4560.2870.1950.247
total9.5148.2228.0128.89
Northwestern Alpsspruce3.1281.2912.2362.322
fir0.4270.8570.9340.724
pine0.070-0.01830.0630.065
larch0.2500.1960.03670.157
stone pine0.0.0.0.0.01000.0100
other conifers0.01000.0.0.0.0.0100
beech0.8300.6581.0350.922
maple0.4490.4330.3300.323
ash0.2380.1570.1960.133
oak0.1860.0990.031630.079
chestnut-0.01000.0.0.0.-0.0100
other broadleaves0.747-0.024970.3660.439
total6.0163.2394.8214.912
Central Alpsspruce3.5293.4422.9413.320
fir0.8480.7831.0440.930
pine0.2830.0980.4810.257
larch0.0.0.0980.0.0.0100
stone pine0.0990.0.0.0.0.0100
other conifers0.0990.0.0.03760.0150
beech0.6560.41001.0530.735
maple0.4420.01120.3390.331
ash0.3490.0990.7560.341
oak0.01820.0.0.1640.162
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.1850.01460.6660.253
total6.0214.7367.0196.013
Northeastern Alpsspruce3.7524.6183.9234.018
fir0.5490.41220.7420.633
pine0.0.0.0.0.3760.177
larch-0.02540.3980.2950.275
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0890.090
beech0.71000.112190.8930.675
maple0.5580.11750.4590.341
ash1.1780.5730.3360.645
oak0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.41560.383-0.3930.0518
total6.8386.3256.3196.415
Southwestern Alpsspruce0.6433.0172.2142.010
fir0.1510.3390.4310.323
pine0.2650.1770.1890.251
larch1.4351.2250.9131.114
stone pine0.1400.3440.1360.125
other conifers0.0920.0.0.0.0.092
beech0.1830.1480.2280.223
maple0.0530.01380.1290.127
ash0.01610.01000.1510.150
oak0.1480.0990.1500.134
chestnut0.01000.0.0.01070.080
other broadleaves0.4470.1460.2350.226
total3.2205.2124.494.37
Southeastern Alpsspruce3.4124.0163.6103.67
fir0.11030.1590.2330.233
pine0.2530.11060.2420.233
larch0.7220.6310.6270.616
stone pine0.2380.3390.1480.125
other conifers-0.0228-0.0118-0.0174-0.0112
beech0.2310.02710.1640.129
maple0.0630.0.0.1610.049
ash0.0430.01000.1330.026
oak0.0780.0.-0.0285900.082
chestnut0.0.0.0.0.01000.0100
other broadleaves0.2520.11140.1390.133
total5.095.2125.085.05
Southern Alpsspruce0.7572.3230.8240.918
fir0.2680.2640.1480.236
pine0.171-0.06970.0870.062
larch0.8300.41890.4220.522
stone pine0.0710.0.0.0.0.071
other conifers0.0.0.0990.01000.095
beech0.3350.8351.5231.221
maple0.06840.0990.1270.156
ash0.537-0.11230.2310.225
oak0.0150-0.0990.1490.147
chestnut0.21380.0.0.2620.257
other broadleaves0.8320.3650.7190.716
total3.7203.9224.2114.19
Switzerlandspruce3.242.7112.362.93
fir1.650.5211.081.34
pine0.1230.01220.1290.118
larch0.3170.5250.3120.310
stone pine0.0280.1310.0290.017
other conifers0.1230.03710.0530.021
beech1.740.5231.291.44
maple0.3100.1240.2120.27
ash0.580.1390.3130.47
oak0.2130.0680.0330.112
chestnut0.01100.0.0.1600.053
other broadleaves0.3120.1310.3150.39
total8.224.785.847.02
© WSL, Swiss National Forest Inventory, 16.06.2020 #891508/357713
NFI2–NFI3
net increment
avalanches SilvaProtect · main tree species
unit of reference: economic region
unit: m³/ha/yr
unit of evaluation: accessible forest without shrub forest NFI2/NFI3
grid: 1.4 x 1.4 km grid
change1993/95–2004/06
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± %
Western Juraspruce2.49-0.42461.0492.110
fir2.191.1741.9182.18
pine0.158-0.21430.2470.146
larch0.01070.0.-0.1100-0.0118
stone pine0.0.0.0.0.0.0.0.
other conifers0.0430.0.0.2810.070
beech1.881.2582.2181.97
maple0.3160.2520.4360.314
ash0.2210.1880.3360.218
oak0.1360.0.0.0650.134
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.2290.2500.1540.225
total7.342.1626.3126.94
Eastern Juraspruce1.8190.0.0.9591.719
fir0.6380.0.0.22520.537
pine0.2570.0.-0.1810.161
larch0.2690.0.0.0.0.269
stone pine0.0.0.0.0.0.0.0.
other conifers0.3520.0.0.0.0.252
beech3.3110.0.4.8283.510
maple0.3410.0.0.4560.337
ash0.6280.0.0.4880.627
oak0.3540.0.-0.2980.358
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.6440.0.-0.11590.645
total8.280.0.6.2248.08
Western Plateauspruce3.4150.0.2.6493.315
fir1.5180.0.0.3511.418
pine-0.02490.0.0.171-0.0306
larch0.1640.0.0.0.0.165
stone pine0.0.0.0.0.0.0.0.
other conifers0.2620.0.0.0.0.262
beech2.3170.0.1.5452.216
maple0.3250.0.1.3600.426
ash1.0190.0.1.0641.018
oak0.6250.0.0.3740.624
chestnut0.0670.0.0.0.0.067
other broadleaves0.4390.0.0.6690.435
total9.970.0.7.7219.77
Central Plateauspruce4.3100.0.2.4264.010
fir3.0110.0.2.5232.910
pine0.05530.0.0.01740.0361
larch0.1400.0.0.0990.138
stone pine0.0.0.0.0.0.0.0.
other conifers0.2370.0.0.1570.236
beech2.5130.0.4.1202.711
maple0.3240.0.0.4360.321
ash0.6260.0.1.0340.722
oak0.3310.0.0.02000.331
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.2480.0.0.1540.243
total11.660.0.10.6911.55
Eastern Plateauspruce4.580.0.2.4374.48
fir1.6120.0.1.11331.612
pine0.3330.0.0.1520.333
larch0.3590.0.0.1990.358
stone pine0.0.0.0.0.0.0.0.
other conifers0.1410.0.0.0980.140
beech2.590.0.2.3232.58
maple0.4200.0.0.8850.420
ash0.8150.0.2.2600.915
oak0.3230.0.0.2460.322
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.5200.0.0.2480.419
total11.440.0.9.42811.34
Western Pre-Alpsspruce4.6291.9654.5164.315
fir1.4431.9582.0211.819
pine0.0.-0.1980.0.-0.0100
larch0.0.0.0.0.01000.0100
stone pine0.0.0.0.0.0.0.0.
other conifers0.01000.0.0.0.0.0100
beech0.7321.2350.8330.820
maple0.2580.2350.3320.225
ash0.4400.1590.1360.231
oak0.1770.0.-0.0101-0.01386
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.01170.2590.03230.176
total7.4215.3347.7127.310
Central Pre-Alpsspruce4.0151.51173.0173.411
fir2.8130.6712.9142.710
pine0.0157-0.1950.0450.090
larch0.0610.0.0.01000.052
stone pine0.0.0.0.0.01000.0100
other conifers-0.01000.0990.01170.0115
beech1.3221.7541.4251.416
maple0.3350.4510.2210.321
ash0.1470.0760.3350.228
oak0.0690.0990.0460.042
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.070-0.01080.2560.149
total8.794.2508.1108.27
Eastern Pre-Alpsspruce4.9242.5523.2254.017
fir1.8193.0442.0172.012
pine-0.0215-0.2940.0237-0.07131
larch-0.08740.0.0.1680.078
stone pine0.01000.0.0.0.0.0100
other conifers0.0720.0.0.0520.042
beech1.4170.71381.7161.611
maple0.3480.5580.4410.330
ash0.7281.3590.6270.718
oak0.1460.0.-0.0127400.056
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.4550.2870.013860.260
total9.7148.2228.0118.89
Northwestern Alpsspruce3.1251.2882.1362.321
fir0.4280.8570.9330.723
pine0.0242-0.01830.0630.0105
larch0.3450.1960.03670.152
stone pine0.0.0.0.0.01000.0100
other conifers0.01000.0.0.0.0.0100
beech0.7300.6591.0330.822
maple0.3490.4320.3280.322
ash0.2380.2490.1840.131
oak0.1860.0990.01080.164
chestnut-0.01000.0.0.0.-0.0100
other broadleaves0.652-0.024970.3630.340
total5.7153.3384.8204.912
Central Alpsspruce3.4273.3423.0383.219
fir0.6650.7830.9440.735
pine0.2760.0980.3810.255
larch0.0.0.0980.0.0.0100
stone pine0.0990.0.0.0.0.0100
other conifers0.0990.0.0.03760.0150
beech0.6520.41000.9530.734
maple-0.063500.01120.3370.1197
ash0.4480.0990.7550.437
oak0.1900.0.0.1640.157
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.3620.01460.6640.344
total5.6214.5366.9185.813
Northeastern Alpsspruce3.6475.0183.8224.017
fir0.5490.41220.7420.533
pine-0.2990.0.0.3760.1202
larch-0.01960.3980.2950.276
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0890.090
beech0.7900.112190.7960.574
maple0.3700.11750.4560.343
ash0.9780.5740.3340.544
oak0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.31470.383-0.21050.1347
total6.0386.6236.1186.215
Southwestern Alpsspruce0.8343.1172.1142.010
fir0.1510.3390.4310.323
pine0.2580.1770.1940.151
larch1.3341.2251.0131.113
stone pine0.1370.3440.1390.125
other conifers0.0920.0.0.0.0.092
beech0.1650.1480.2280.223
maple0.1500.01390.1280.125
ash0.11340.0890.1430.142
oak0.1470.0990.1470.133
chestnut-0.01540.0.0.01070.018472
other broadleaves0.3470.1410.2340.225
total3.3185.3124.394.37
Southeastern Alpsspruce3.2113.8173.7103.57
fir0.11010.1590.2330.133
pine0.2470.11060.1420.231
larch0.6230.6290.7230.615
stone pine0.1380.2390.1500.125
other conifers-0.0271-0.01180.0159-0.0773
beech0.2310.02710.1640.129
maple0.0630.0.0.0610.049
ash0.1640.0910.1320.137
oak0.0780.0.-0.0285900.082
chestnut0.0.0.0.0.01000.0100
other broadleaves0.2400.11160.1350.228
total4.895.0135.084.95
Southern Alpsspruce0.7502.3220.8230.917
fir0.2570.2640.1460.234
pine0.168-0.06970.0870.061
larch0.8280.41680.4210.520
stone pine0.0710.0.0.0.0.071
other conifers0.0.0.0990.01000.095
beech0.3310.7341.4231.221
maple0.0638-0.02240.1250.152
ash0.537-0.11230.2300.224
oak0.0150-0.0990.1440.142
chestnut0.21160.0.0.2620.255
other broadleaves0.8270.3570.7180.715
total3.6173.9214.1104.08
Switzerlandspruce3.242.7112.362.93
fir1.550.5211.081.24
pine0.1230.01220.1300.118
larch0.3160.5250.4110.39
stone pine0.0270.1310.0300.017
other conifers0.1230.03710.0510.021
beech1.740.5231.191.34
maple0.3100.1240.2110.27
ash0.580.1370.3120.47
oak0.2130.0680.0290.112
chestnut0.01210.0.0.1600.054
other broadleaves0.3120.1280.3140.39
total8.124.775.746.92
© WSL, Swiss National Forest Inventory, 16.06.2020 #891509/357714
NFI3–NFI4
net increment
avalanches SilvaProtect · main tree species
unit of reference: economic region
unit: m³/ha/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/06–2009/17
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± %
Western Juraspruce3.182.2451.5192.78
fir2.681.8622.3182.57
pine0.02790.1159-0.03150.0371
larch0.0780.0.0.01000.073
stone pine0.0.0.0.0.0.0.0.
other conifers-0.02590.0.0.11000.0134
beech2.094.9273.5132.37
maple0.2340.16700.5270.224
ash0.3200.0980.4370.318
oak0.2380.0.0.01890.137
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.1320.09540.1590.128
total8.449.2258.498.44
Eastern Juraspruce1.8220.0.1.1401.721
fir0.7250.0.1.2660.724
pine0.11110.0.-0.6680.1235
larch0.01220.0.0.0.0.0122
stone pine0.0.0.0.0.0.0.0.
other conifers0.3510.0.0.0.0.251
beech2.7150.0.2.8532.715
maple0.5330.0.-0.21560.435
ash0.8230.0.-0.21570.724
oak0.4400.0.0.1980.439
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.5260.0.-0.31000.430
total7.680.0.3.9537.39
Western Plateauspruce4.3140.0.2.1294.013
fir1.6210.0.1.6471.619
pine0.02880.0.0.01040.0252
larch0.3390.0.0.0.0.339
stone pine0.0.0.0.0.0.0.0.
other conifers0.3460.0.0.0.0.346
beech2.4160.0.2.8332.514
maple0.3320.0.1.2800.433
ash1.0310.0.1.7401.126
oak0.5410.0.-0.3930.445
chestnut0.11010.0.0.0.0.1101
other broadleaves0.8310.0.1.5560.827
total11.670.0.10.61911.57
Central Plateauspruce5.290.0.1.3354.69
fir3.6120.0.3.1223.511
pine0.1400.0.0.1820.138
larch0.2440.0.0.0990.243
stone pine0.0.0.0.0.0.0.0.
other conifers0.2360.0.0.1660.234
beech2.9100.0.3.9213.19
maple0.4270.0.-0.11720.331
ash0.5310.0.0.7570.527
oak0.3320.0.0.06610.332
chestnut0.01000.0.0.0.0.0100
other broadleaves0.5320.0.-0.12080.433
total14.050.0.8.91413.25
Eastern Plateauspruce4.570.0.4.0464.47
fir1.7120.0.2.2361.712
pine0.1480.0.0.2830.144
larch0.1340.0.0.1990.133
stone pine0.0.0.0.0.0.0.0.
other conifers0.11300.0.0.0860.1125
beech2.790.0.3.1232.88
maple0.6210.0.-0.21870.622
ash0.8170.0.0.9730.817
oak0.3230.0.-0.11630.324
chestnut0.01000.0.0.0.0.0100
other broadleaves0.5220.0.0.2550.522
total11.440.0.10.42411.44
Western Pre-Alpsspruce4.5226.4227.0165.912
fir2.2333.2573.0242.718
pine0.0.0.0.0.0.0.0.
larch0.1990.0.0.1780.166
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.
beech1.6360.8551.3271.421
maple0.3380.3530.7360.528
ash0.4700.3530.3580.341
oak0.02150.0.-0.04600.0238
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.11220.01929-0.04240.0243
total9.21610.92012.31110.98
Central Pre-Alpsspruce4.0134.2413.5133.89
fir3.4131.6413.7123.49
pine0.1650.182-0.01790.164
larch0.1870.0.0.01000.081
stone pine0.0.0.0.0.01000.0100
other conifers0.0740.0790.0630.042
beech1.1240.9882.1151.513
maple0.4360.5380.2370.325
ash0.2530.2700.4240.324
oak0.096-0.0990.0660.055
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.1380.179-0.05990.0102
total9.487.5269.879.55
Eastern Pre-Alpsspruce5.3121.9484.2154.610
fir2.3164.0352.1222.212
pine-0.053980.194-0.0114-0.0221
larch0.0490.0.0.0630.040
stone pine0.01000.0.0.0.0.0100
other conifers0.0910.0.0.04810.0281
beech1.6232.4651.6261.617
maple0.265-0.21780.3690.351
ash0.12470.8610.6260.441
oak-0.09100.0.-0.180-0.0115
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.0200-0.467-0.279-0.1114
total9.698.6258.6129.17
Northwestern Alpsspruce3.5203.7564.5194.015
fir0.21211.2480.6470.633
pine0.0980.049-0.099-0.0334
larch0.11540.1910.1830.166
stone pine0.0.0.0.-0.1100-0.0100
other conifers0.01000.0.0.0.0.0100
beech0.7501.1670.61000.747
maple0.3750.7560.1960.342
ash-0.0572-0.04630.4700.294
oak0.1820.0990.1930.162
chestnut0.01000.0.0.0.0.0100
other broadleaves0.1155-0.11010.11290.1123
total5.0186.7356.3186.013
Central Alpsspruce4.5224.5385.5354.817
fir1.3451.7332.0341.623
pine0.13370.0980.02740.1237
larch0.0.-0.3980.0.-0.1100
stone pine0.1990.0.0.0.0.0100
other conifers0.0.0.0.0.0710.072
beech0.9611.4561.1521.133
maple0.3720.01960.8570.444
ash0.2820.0640.32510.2114
oak-0.01000.0.0.1560.0151
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.2140-0.3960.8620.376
total7.6167.12910.7208.412
Northeastern Alpsspruce4.0423.0382.7493.227
fir0.5520.8840.6640.641
pine0.0.0.0.-0.1176-0.1176
larch0.161-0.0980.21560.1123
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.02070.0207
beech-0.24061.4382.1241.326
maple0.13840.7440.3850.447
ash-0.21310.5750.06430.1246
oak0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.11880.016250.5500.251
total4.3476.4226.2275.718
Southwestern Alpsspruce1.6382.6282.0212.015
fir0.11570.7410.2650.337
pine0.1860.21400.2950.266
larch0.9291.7171.4181.312
stone pine0.11080.04030.1500.149
other conifers0.059070.0.0.01000.0431
beech0.01840.5630.3320.332
maple0.1610.1600.1580.136
ash-0.043620.0720.1540.1103
oak0.1410.0990.02750.046
chestnut-0.01000.0.-0.0279-0.0246
other broadleaves0.5370.1810.11590.244
total3.6216.0164.5134.69
Southeastern Alpsspruce3.1164.3254.6123.99
fir0.2470.4720.5340.426
pine0.281-0.277-0.02040.0178
larch0.6320.6430.6330.621
stone pine0.3250.11820.1610.224
other conifers0.0286-0.0990.0720.0424
beech0.12000.2820.2300.140
maple0.030910.0.0.1520.166
ash0.0440.01000.02420.085
oak-0.01410.0.0.0860.0306
chestnut0.0.0.0.-0.0100-0.0100
other broadleaves0.1810.1710.1660.146
total4.7125.5226.2105.57
Southern Alpsspruce1.3293.3221.5231.616
fir0.260-0.15510.2500.253
pine0.11080.1960.01090.063
larch0.7331.1430.4340.523
stone pine0.0700.0.0.01000.061
other conifers0.0.0.0990.01000.094
beech0.4470.11980.8300.727
maple0.6490.0990.1860.143
ash0.5320.2930.2450.330
oak0.169-0.05990.2360.233
chestnut-0.41000.0.0.6360.446
other broadleaves1.340-0.13220.5290.624
total4.8154.6224.5124.69
Switzerlandspruce3.743.5123.063.53
fir1.951.0191.371.64
pine0.1310.01850.01940.133
larch0.2140.6170.4150.39
stone pine0.0250.01690.0440.023
other conifers0.1280.01390.0640.026
beech1.850.9191.381.64
maple0.3110.2300.2190.39
ash0.4110.1350.3150.49
oak0.2150.01400.0410.114
chestnut-0.02000.0.0.1370.044
other broadleaves0.3110.010200.2250.311
total9.126.587.048.12
© WSL, Swiss National Forest Inventory, 16.06.2020 #891510/357715
NFI3–NFI4
net increment
avalanches SilvaProtect · main tree species
unit of reference: economic region
unit: m³/ha/yr
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/06–2009/17
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± %
Western Juraspruce3.182.2451.5192.88
fir2.581.8622.4182.57
pine0.01820.1159-0.03150.0225
larch0.0780.0.0.01000.073
stone pine0.0.0.0.0.0.0.0.
other conifers-0.02590.0.0.11000.0134
beech1.994.9273.5132.37
maple0.2330.16700.5260.324
ash0.3200.0980.4370.317
oak0.1380.0.0.01890.137
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.2300.09540.1570.227
total8.449.2258.598.44
Eastern Juraspruce1.7220.0.1.1401.721
fir0.7250.0.1.2660.724
pine0.11110.0.-0.6680.1235
larch0.01220.0.0.0.0.0122
stone pine0.0.0.0.0.0.0.0.
other conifers0.3510.0.0.0.0.251
beech2.6160.0.2.8532.615
maple0.6300.0.-0.21560.531
ash0.9230.0.-0.21570.824
oak0.4400.0.0.1980.439
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.6280.0.-0.31000.530
total7.890.0.3.9537.49
Western Plateauspruce4.1130.0.2.1293.913
fir1.5210.0.1.6471.519
pine0.02440.0.0.01040.0218
larch0.4380.0.0.0.0.338
stone pine0.0.0.0.0.0.0.0.
other conifers0.3440.0.0.0.0.344
beech2.4160.0.2.8332.414
maple0.3320.0.1.2800.433
ash1.0290.0.1.7401.125
oak0.5410.0.-0.3930.445
chestnut0.11010.0.0.0.0.1101
other broadleaves0.9260.0.1.5561.023
total11.570.0.10.61911.47
Central Plateauspruce5.290.0.1.3354.69
fir3.6120.0.3.1223.511
pine0.1400.0.0.1820.138
larch0.2440.0.0.0990.243
stone pine0.0.0.0.0.0.0.0.
other conifers0.2360.0.0.1660.234
beech2.9100.0.3.9213.19
maple0.4270.0.-0.11720.331
ash0.5310.0.0.7570.527
oak0.3320.0.0.06610.332
chestnut0.01000.0.0.0.0.0100
other broadleaves0.5310.0.-0.12080.432
total14.050.0.8.91413.25
Eastern Plateauspruce4.580.0.4.0464.48
fir1.7120.0.2.2361.712
pine0.1460.0.0.2830.143
larch0.1340.0.0.1990.133
stone pine0.0.0.0.0.0.0.0.
other conifers0.1900.0.0.0860.188
beech2.780.0.3.1232.88
maple0.6220.0.-0.21870.522
ash0.8170.0.0.9730.816
oak0.4230.0.-0.11630.323
chestnut0.01000.0.0.0.0.0100
other broadleaves0.5210.0.0.2550.521
total11.440.0.10.42411.44
Western Pre-Alpsspruce4.5206.2227.3156.111
fir2.1323.1572.9242.618
pine0.0.0.0.0.0.0.0.
larch0.1990.0.0.1780.166
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.
beech1.5360.8531.2271.321
maple0.2360.3480.7360.427
ash0.3700.3530.3580.341
oak0.02150.0.-0.04600.0238
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.2780.1119-0.04240.196
total8.91510.81912.51110.88
Central Pre-Alpsspruce4.1134.2413.5133.89
fir3.4141.6413.6123.49
pine0.1640.182-0.01790.163
larch0.1870.0.0.01000.081
stone pine0.0.0.0.0.01000.0100
other conifers0.0740.0790.0630.042
beech1.1240.9882.0151.513
maple0.3360.5380.2340.325
ash0.2520.2700.4230.324
oak0.089-0.0990.0660.053
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.1440.1790.05330.185
total9.387.5269.779.45
Eastern Pre-Alpsspruce5.4121.9484.3154.89
fir2.1164.0352.0212.112
pine-0.053980.194-0.0114-0.0221
larch0.0490.0.0.0630.040
stone pine0.01000.0.0.0.0.0100
other conifers0.0920.0.0.04810.0281
beech1.5232.4651.5251.616
maple0.268-0.21780.4610.347
ash0.12470.8610.6250.439
oak-0.09100.0.-0.180-0.0115
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.0528-0.467-0.195-0.1113
total9.498.6258.7119.07
Northwestern Alpsspruce3.5173.6564.4193.914
fir0.11191.2480.6470.533
pine0.1730.049-0.0990.090
larch0.02260.1910.0830.178
stone pine0.1860.0.-0.11000.0245
other conifers0.0720.0.0.0950.081
beech0.6451.0670.6980.744
maple0.3580.6620.11030.340
ash0.1177-0.04630.4690.270
oak0.1820.0990.1930.162
chestnut0.01000.0.0.0.0.0100
other broadleaves0.010815-0.2700.2850.0214
total5.0156.4366.4185.812
Central Alpsspruce3.8224.2384.5344.117
fir1.0511.6341.4451.227
pine0.12230.0980.02240.1169
larch0.0.-0.3980.0.-0.1100
stone pine0.11000.0.0.0.0.0100
other conifers0.0.0.0.0.0710.072
beech0.8601.4520.9500.931
maple0.2710.01961.0430.437
ash0.2790.0640.32010.2101
oak-0.01340.0.0.0570.0123
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.288-0.3960.6620.364
total6.4166.8298.9207.312
Northeastern Alpsspruce3.3402.6473.0433.026
fir0.4500.8840.5640.541
pine0.2990.0.-0.11780.01137
larch0.162-0.0980.31010.287
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.-0.0101-0.0101
beech0.51211.4381.9241.424
maple0.11670.7440.3840.344
ash0.15980.5750.03940.1108
oak0.1990.0.0.01000.096
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.1970.016250.4500.248
total5.0346.0256.3255.817
Southwestern Alpsspruce1.3352.6271.8221.815
fir0.11570.7410.2600.335
pine0.11440.21400.2940.171
larch0.9231.6181.4181.312
stone pine0.11000.01790.1480.145
other conifers0.059070.0.0.01000.0431
beech0.01070.5630.3320.331
maple0.1630.1600.1540.135
ash0.020460.1640.2530.162
oak0.1380.0990.03800.044
chestnut0.01070.0.-0.02790.0364
other broadleaves0.5280.11040.1910.232
total3.2185.9154.5134.49
Southeastern Alpsspruce3.0144.2234.5113.88
fir0.2470.4720.4340.326
pine0.259-0.271-0.019040.191
larch0.6280.6390.6300.619
stone pine0.3230.02590.1590.223
other conifers0.0183-0.099-0.01280.01157
beech0.02000.2770.2300.139
maple-0.03737-0.01000.1520.067
ash0.0570.01000.01530.077
oak-0.01410.0.0.0860.0306
chestnut0.0.0.0.-0.0100-0.0100
other broadleaves0.2460.2580.1560.232
total4.6115.4206.195.37
Southern Alpsspruce1.0273.0221.4211.515
fir0.254-0.15510.2460.246
pine0.11060.1960.01090.063
larch0.8251.1370.5280.618
stone pine0.0580.0.0.01000.053
other conifers0.0.0.0990.01000.094
beech0.3420.11840.7280.625
maple0.4490.0990.1620.138
ash0.4310.1930.3350.325
oak0.166-0.05990.2390.135
chestnut-0.15190.0.0.6360.441
other broadleaves1.1320.020510.5270.621
total4.3134.4214.4104.48
Switzerlandspruce3.643.4123.063.43
fir1.750.9191.271.54
pine0.1260.02070.01590.129
larch0.2120.6160.4130.38
stone pine0.0220.01560.0420.020
other conifers0.1270.01390.0600.025
beech1.750.9191.281.54
maple0.3110.2310.2180.39
ash0.4100.1340.3140.48
oak0.2140.01400.0430.114
chestnut0.03250.0.0.1360.039
other broadleaves0.4100.03180.2210.39
total8.726.386.847.92
© WSL, Swiss National Forest Inventory, 16.06.2020 #891511/357716
NFI2–NFI3
net increment
avalanches SilvaProtect · main tree species
unit of reference: production region
unit: m³/ha/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1993/95–2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
avalanches SilvaProtectmain tree species m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± %
n/aspruce2.194.364.2132.7100.7573.24
fir1.792.172.3110.2240.2681.65
pine0.1410.1400.02610.2380.1710.123
larch0.1670.2430.01080.7200.8300.317
stone pine0.0.0.0.0.01000.1300.0710.029
other conifers0.1500.2260.01370.01120.0.0.123
beech2.272.561.3130.4220.3351.74
maple0.3150.4130.3260.1270.06840.310
ash0.3170.8110.4210.2410.5370.58
oak0.2320.4150.0380.1380.01500.213
chestnut0.0.0.0660.0.0.01540.21380.0111
other broadleaves0.2300.4170.1490.3280.8320.312
total7.4411.238.674.973.7208.22
inside perimeterspruce-0.42360.0.1.9523.2112.3232.711
fir1.1730.0.1.7350.4300.2640.621
pine-0.21430.0.-0.1550.164-0.06970.0123
larch0.0.0.0.0.0.0.7190.41890.525
stone pine0.0.0.0.0.0.0.2310.0.0.131
other conifers0.0.0.0.0.099-0.01190.0990.0371
beech1.2590.0.1.3350.2540.8350.523
maple0.2520.0.0.4310.1390.0990.124
ash0.1880.0.0.3540.149-0.11230.140
oak0.0.0.0.0.0990.071-0.0990.068
chestnut0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.2500.0.0.1670.1430.3650.132
total2.0630.0.5.4235.093.9224.88
outside perimeterspruce0.8482.5213.4122.880.8242.36
fir1.7191.6292.4100.5160.1481.08
pine0.1530.1690.0860.1390.0870.130
larch-0.11000.0700.0520.6130.4220.311
stone pine0.0.0.0.0.01000.1310.0.0.030
other conifers0.2800.0530.0650.02470.01000.053
beech2.6153.0161.4140.4241.5231.19
maple0.4330.7370.3210.1200.1270.212
ash0.3341.3310.3200.1240.2310.313
oak0.03430.2500.047590.0440.1490.032
chestnut0.0.0.0.0.0.0.0970.2620.160
other broadleaves0.1650.3430.1520.2290.7190.314
total6.2119.698.074.964.2115.84
totalspruce1.994.163.792.950.9182.93
fir1.782.072.370.4120.2361.34
pine0.1370.1380.01750.1250.0620.118
larch0.0840.2420.0470.6100.5220.310
stone pine0.0.0.0.0.0950.1180.0710.017
other conifers0.1420.2260.0550.01250.0950.021
beech2.362.561.390.3161.2211.44
maple0.3140.4130.3160.1150.1560.27
ash0.3150.9100.4140.1210.2250.47
oak0.1320.3150.0520.0280.1470.112
chestnut0.0.0.0660.0.0.0830.2570.053
other broadleaves0.2280.4160.1340.2190.7160.39
total7.1411.138.154.944.197.02
© WSL, Swiss National Forest Inventory, 16.06.2020 #891512/357717
NFI2–NFI3
net increment
avalanches SilvaProtect · main tree species
unit of reference: production region
unit: m³/ha/yr
unit of evaluation: accessible forest without shrub forest NFI2/NFI3
grid: 1.4 x 1.4 km grid
change1993/95–2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
avalanches SilvaProtectmain tree species m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± %
n/aspruce2.384.264.4122.6100.7503.24
fir1.792.072.2110.2250.2571.55
pine0.1410.1400.02610.1380.1680.123
larch0.1670.2430.01080.6200.8280.317
stone pine0.0.0.0.0.01000.1280.0710.028
other conifers0.1500.2250.01370.01070.0.0.122
beech2.262.571.2130.3210.3311.64
maple0.3160.4130.3260.1460.06380.310
ash0.3170.8110.4210.2350.5370.58
oak0.2320.4150.0360.1350.01500.213
chestnut0.0.0.0660.0.-0.01340.21160.0121
other broadleaves0.3280.4170.1460.3260.8270.311
total7.5411.138.774.773.6178.12
inside perimeterspruce-0.42360.0.1.8523.2112.3222.811
fir1.1730.0.1.6350.4300.2640.521
pine-0.21430.0.-0.1550.164-0.06970.0123
larch0.0.0.0.0.0.0.7190.41680.524
stone pine0.0.0.0.0.0.0.2310.0.0.131
other conifers0.0.0.0.0.099-0.01190.0990.0371
beech1.2590.0.1.3350.2540.7340.423
maple0.2520.0.0.4290.138-0.02240.124
ash0.1880.0.0.3540.144-0.11230.137
oak0.0.0.0.0.0990.071-0.0990.068
chestnut0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.2500.0.0.1550.1410.3570.129
total2.0630.0.5.4235.083.9214.88
outside perimeterspruce1.0432.4213.4122.880.8232.36
fir1.7181.6292.4100.5160.1461.08
pine0.1530.1690.0840.1400.0870.130
larch-0.11000.0700.0520.6120.4210.411
stone pine0.0.0.0.0.01000.1330.0.0.031
other conifers0.1800.0530.0650.0910.01000.051
beech2.5153.0161.3140.4231.4231.19
maple0.4320.7370.3190.1190.1250.211
ash0.3341.3310.3200.1220.2300.312
oak0.03430.2500.047590.0390.1440.029
chestnut0.0.0.0.0.0.0.0970.2620.160
other broadleaves0.1650.3430.1750.2270.7180.314
total6.3119.598.064.954.1105.74
totalspruce2.094.063.882.850.9172.93
fir1.782.072.370.4120.2341.24
pine0.1370.1380.01670.1260.0610.118
larch0.0840.2420.0470.6100.5200.39
stone pine0.0.0.0.0.0950.1180.0710.017
other conifers0.1420.2250.0550.0840.0950.021
beech2.262.561.390.3151.2211.34
maple0.3140.4130.3150.1180.1520.27
ash0.3150.9100.4140.1190.2240.47
oak0.1310.4150.0470.0260.1420.112
chestnut0.0.0.0660.0.0.020290.2550.054
other broadleaves0.3260.4160.1370.2180.7150.39
total7.2411.038.154.944.086.92
© WSL, Swiss National Forest Inventory, 16.06.2020 #891513/357718
NFI3–NFI4
net increment
avalanches SilvaProtect · main tree species
unit of reference: production region
unit: m³/ha/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/06–2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
avalanches SilvaProtectmain tree species m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± %
n/aspruce2.784.654.583.1111.3293.74
fir2.282.282.8100.3280.2601.95
pine0.01350.1330.1660.1630.11080.130
larch0.0720.2230.1540.5220.7330.214
stone pine0.0.0.0.0.01000.2260.0700.025
other conifers0.1570.2330.0600.01970.0.0.128
beech2.282.761.4150.2490.4471.85
maple0.2240.5150.3290.1530.6490.311
ash0.4150.7140.2570.02820.5320.411
oak0.2270.4180.02110.0700.1690.214
chestnut0.0.0.0940.0.0.0236-0.4100-0.0175
other broadleaves0.2210.5160.1530.2341.3400.311
total8.3412.239.464.884.8159.12
inside perimeterspruce2.1460.0.4.4213.4163.3223.512
fir1.8630.0.2.7270.824-0.15511.019
pine0.11590.0.0.1630.0140590.1960.0212
larch0.0.0.0.0.0.0.7181.1430.617
stone pine0.0.0.0.0.0.0.01610.0.0.0161
other conifers0.0.0.0.0.079-0.01000.0990.0135
beech4.9270.0.1.2430.7280.11981.019
maple0.17970.0.0.2530.2310.0990.229
ash0.0980.0.0.4390.1670.2930.134
oak0.0.0.0.-0.0990.090-0.05990.0144
chestnut0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.09190.0.-0.11110.0172-0.13220.09774
total9.1250.0.9.0146.0114.6226.58
outside perimeterspruce1.4182.2274.493.691.5233.06
fir2.2172.5183.0100.5200.2501.37
pine-0.11120.157-0.0960.01710.01090.0204
larch0.01000.0730.0440.7160.4340.415
stone pine0.0.0.0.0.01000.1460.01000.044
other conifers0.11010.0560.02170.0510.01000.066
beech3.4133.5151.8120.6210.8301.38
maple0.4290.11930.3300.2280.1860.218
ash0.3431.0320.4170.1580.2450.315
oak0.0135-0.185-0.03860.0570.2360.042
chestnut0.0.0.0.0.0.-0.02500.6360.137
other broadleaves0.11150.358-0.1920.2390.5290.225
total7.899.7119.865.974.5127.04
totalspruce2.574.454.463.461.6163.43
fir2.172.372.970.5130.2531.64
pine0.02460.1310.0710.1730.0630.133
larch0.0690.2220.0400.7110.5230.39
stone pine0.0.0.0.0.0710.1230.0610.023
other conifers0.1490.1320.01180.01500.0940.026
beech2.462.861.590.5160.7271.64
maple0.3200.5160.3200.2200.1430.39
ash0.4140.8130.3200.1530.3300.49
oak0.2270.3180.04640.0440.2330.114
chestnut0.0.0.0940.0.-0.02830.4460.044
other broadleaves0.2210.515-0.0385370.2260.6240.311
total8.2412.039.645.554.698.12
© WSL, Swiss National Forest Inventory, 16.06.2020 #891514/357719
NFI3–NFI4
net increment
avalanches SilvaProtect · main tree species
unit of reference: production region
unit: m³/ha/yr
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/06–2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
avalanches SilvaProtectmain tree species m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± %
n/aspruce2.884.654.682.8101.0273.64
fir2.182.282.7100.2290.2541.85
pine0.11110.1320.1650.2430.11060.126
larch0.0720.2220.1540.5190.8250.212
stone pine0.0.0.0.0.01000.2230.0580.022
other conifers0.1570.2310.0600.01320.0.0.126
beech2.182.761.3140.2380.3421.75
maple0.3230.5160.3290.1440.4490.311
ash0.4150.8130.2560.1950.4310.410
oak0.2270.4170.01990.0550.1660.214
chestnut0.0.0.0940.0.0.095-0.15190.0390
other broadleaves0.3210.6140.1610.2261.1320.410
total8.3412.239.364.674.3138.72
inside perimeterspruce2.1460.0.4.4213.3163.0223.412
fir1.8630.0.2.7270.724-0.15511.019
pine0.11590.0.0.163-0.020330.1960.0240
larch0.0.0.0.0.0.0.7181.1370.617
stone pine0.0.0.0.0.0.0.01510.0.0.0151
other conifers0.0.0.0.0.079-0.01000.0990.0135
beech4.9270.0.1.2420.7280.11840.919
maple0.17970.0.0.3510.2320.0990.230
ash0.0980.0.0.4390.1640.1930.133
oak0.0.0.0.-0.0990.090-0.05990.0144
chestnut0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves0.09190.0.-0.02730.02350.020510.0395
total9.1250.0.9.0135.8114.4216.28
outside perimeterspruce1.4182.2274.483.591.4213.06
fir2.2172.5182.9100.4210.2461.27
pine-0.11120.157-0.0960.01420.01090.0167
larch0.01000.0730.0440.7150.5280.413
stone pine0.0.0.0.0.01000.1440.01000.042
other conifers0.11010.0560.02170.01040.01000.061
beech3.5133.5151.7120.5200.7281.38
maple0.4290.11930.3280.2260.1620.217
ash0.3431.0320.4170.1440.3350.314
oak0.0135-0.185-0.03860.0570.2390.044
chestnut0.0.0.0.0.0.-0.02500.6360.136
other broadleaves0.11110.358-0.01460.2320.5270.222
total7.999.7119.955.864.4106.83
totalspruce2.674.454.563.261.5153.43
fir2.172.272.870.4140.2461.54
pine0.01780.1300.0710.1510.0630.129
larch0.0690.2220.0400.7100.6180.38
stone pine0.0.0.0.0.0710.1210.0530.020
other conifers0.1490.2300.01180.0880.0940.024
beech2.462.861.590.4150.6251.54
maple0.3190.5160.3190.2190.1380.39
ash0.4140.8120.3200.1370.3250.48
oak0.2270.3180.04190.0390.1350.113
chestnut0.0.0.0940.0.0.03250.4410.039
other broadleaves0.2210.6140.03220.2200.6210.39
total8.2411.939.545.344.487.92
© WSL, Swiss National Forest Inventory, 16.06.2020 #891515/357720
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