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NFI3NFI4
change: basal area
ownership (NFI4)
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
ownership (NFI4) m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
public-0.5610.17782.0300.8611.5401.5260.538
private-1.3440.965-1.7801.9332.8512.043-0.05702
total-0.8360.6830.7941.0391.7331.6220.450
© WSL, Swiss National Forest Inventory, 16.06.2020 #889885/356090
NFI3NFI4
change: basal area
ownership (NFI4)
unit of reference: protection forest region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
ownership (NFI4) m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
public-0.4750.41872.1260.9451.8301.8180.824
private-1.4420.882-1.5822.1262.2592.9300.1470
total-0.7390.6780.8751.2291.9272.1150.531
© WSL, Swiss National Forest Inventory, 16.06.2020 #889886/356091
NFI1NFI4
change: basal area
ownership (NFI4)
unit of reference: economic region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1983/852009/17
ownership (NFI4)
publicprivatetotal
economic region m²/ha± % m²/ha± % m²/ha± %
Western Jura2.3316.3203.319
Eastern Jura-0.71859.4211.477
Western Plateau-1.71081.5193-0.7206
Central Plateau-3.841-1.4124-2.739
Eastern Plateau-2.5451.2116-1.078
Western Pre-Alps-1.22114.6541.5113
Central Pre-Alps0.43531.5771.085
Eastern Pre-Alps0.91924.0502.356
Northwestern Alps5.8323.7594.533
Central Alps6.8298.0497.125
Northeastern Alps2.1902.31762.179
Southwestern Alps4.31811.3145.812
Southeastern Alps3.7229.3244.517
Southern Alps9.2710.3129.56
Switzerland2.5134.3123.18
© WSL, Swiss National Forest Inventory, 16.06.2020 #889887/356092
NFI2NFI4
change: basal area
ownership (NFI4)
unit of reference: economic region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1993/952009/17
ownership (NFI4)
publicprivatetotal
economic region m²/ha± % m²/ha± % m²/ha± %
Western Jura1.0603.5301.632
Eastern Jura-1.8623.647-0.7131
Western Plateau-2.959-2.1123-2.650
Central Plateau-4.728-5.429-5.018
Eastern Plateau-2.736-1.1114-2.135
Western Pre-Alps-4.2571.4167-1.5105
Central Pre-Alps-1.2115-1.573-1.463
Eastern Pre-Alps0.91660.53860.7161
Northwestern Alps3.5511.71142.457
Central Alps6.7268.6327.220
Northeastern Alps2.7480.49252.354
Southwestern Alps3.4196.4194.014
Southeastern Alps3.2237.4253.818
Southern Alps6.186.0176.18
Switzerland1.3221.2381.218
© WSL, Swiss National Forest Inventory, 16.06.2020 #889888/356093
NFI3NFI4
change: basal area
ownership (NFI4)
unit of reference: economic region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
ownership (NFI4)
publicprivatetotal
economic region m²/ha± % m²/ha± % m²/ha± %
Western Jura-0.22270.81180.0870
Eastern Jura-0.1626-3.598-0.8111
Western Plateau-1.3930.8168-0.6141
Central Plateau-0.6148-4.233-2.335
Eastern Plateau-0.5120-1.272-0.864
Western Pre-Alps-0.110712.5671.190
Central Pre-Alps-0.09164-0.05522-0.05025
Eastern Pre-Alps1.191-1.975-0.3317
Northwestern Alps0.61921.7771.373
Central Alps5.1224.1354.819
Northeastern Alps1.465-7.589-0.2699
Southwestern Alps0.8611.9331.039
Southeastern Alps1.5402.8511.733
Southern Alps1.5262.0431.622
Switzerland0.636-0.055510.447
© WSL, Swiss National Forest Inventory, 16.06.2020 #889889/356094
NFI3NFI4
change: basal area
ownership (NFI4)
unit of reference: economic region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
ownership (NFI4)
publicprivatetotal
economic region m²/ha± % m²/ha± % m²/ha± %
Western Jura-0.18250.42460.1630
Eastern Jura0.4206-3.499-0.4223
Western Plateau-1.4871.0128-0.7139
Central Plateau-0.7137-4.233-2.334
Eastern Plateau-0.5118-1.364-0.959
Western Pre-Alps0.26680.92570.5242
Central Pre-Alps0.33800.114110.2403
Eastern Pre-Alps1.186-1.495-0.11178
Northwestern Alps0.81372.2521.650
Central Alps4.8211.51373.824
Northeastern Alps1.751-5.21010.3451
Southwestern Alps0.9452.1261.229
Southeastern Alps1.8302.2591.927
Southern Alps1.8182.9302.115
Switzerland0.8230.13830.630
© WSL, Swiss National Forest Inventory, 16.06.2020 #889890/356095
NFI1NFI4
change: basal area
ownership (NFI4)
unit of reference: production region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1983/852009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
ownership (NFI4) m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
public1.540-2.8290.33874.1129.272.413
private6.9160.33042.7357.01610.3124.312
total2.819-1.5381.5454.9109.563.08
© WSL, Swiss National Forest Inventory, 16.06.2020 #889891/356096
NFI2NFI4
change: basal area
ownership (NFI4)
unit of reference: production region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1993/952009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
ownership (NFI4) m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
public0.3206-3.421-0.91003.5136.181.322
private3.526-2.833-0.51794.5216.0171.139
total1.044-3.217-0.7893.7116.181.219
© WSL, Swiss National Forest Inventory, 16.06.2020 #889892/356097
NFI3NFI4
change: basal area
ownership (NFI4)
unit of reference: production region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
ownership (NFI4) m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
public-0.2183-0.9580.32071.4241.5260.539
private-0.03954-1.935-0.15511.5502.043-0.01163
total-0.2227-1.3310.14781.4221.6220.352
© WSL, Swiss National Forest Inventory, 16.06.2020 #889893/356098
NFI3NFI4
change: basal area
ownership (NFI4)
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
ownership (NFI4) m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
public0.03395-0.9550.51221.6191.8180.824
private-0.3384-1.934-0.32571.6422.9300.1575
total-0.1664-1.3300.14241.6182.1150.531
© WSL, Swiss National Forest Inventory, 16.06.2020 #889894/356099
NFI2–NFI3
salvage logging
cause of salvage logging
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
cause of salvage logging m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± %
n/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.
insects13.91313.61910.4242.8349.5325.94012.29
fungi2.2392.400.0.0.0.0.0.0.0.2.231
windthrow16.9715.5108.5207.4391.3360.0.15.05
snow load2.8356.8433.6580.0.2.2250.0.2.620
avalanches0.0.0.0.2.6401.1715.4450.0.3.237
landslides24.4805.3440.0.47.500.4820.0.8.847
flooding0.0.0.0.0.0.0.0.0.0.0.0.0.0.
forest fire0.0.0.0.0.0.13.400.0.0.0.7.868
loss of vitality9.7335.5511.1514.9701.9310.0.7.026
others1.7683.700.0.0.0.3.1640.0.2.143
total4.474.2101.9170.4330.6250.1552.75
© WSL, Swiss National Forest Inventory, 16.06.2020 #889895/356100
NFI2–NFI3
salvage logging
cause of salvage logging
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
cause of salvage logging m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± %
n/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.
insects13.91313.41910.1242.7349.5325.94012.19
fungi2.2392.400.0.0.0.0.0.0.0.2.231
windthrow16.9715.31010.2237.4391.2350.0.15.05
snow load2.8356.8433.6580.0.2.2250.0.2.620
avalanches0.0.0.0.2.9320.7825.4450.0.3.135
landslides24.4805.3440.0.47.500.4820.0.8.847
flooding0.0.0.0.0.0.0.0.0.0.0.0.0.0.
forest fire0.0.0.0.0.0.13.400.0.0.0.5.379
loss of vitality9.7335.5512.2504.9701.9310.0.6.926
others1.7683.700.0.0.0.3.1640.0.2.143
total4.474.0102.0180.4330.6250.1552.65
© WSL, Swiss National Forest Inventory, 16.06.2020 #889896/356101
NFI3–NFI4
salvage logging
cause of salvage logging
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
cause of salvage logging m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± %
n/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.
insects13.5158.22011.1280.0.26.6591.98112.312
fungi2.7270.0.8.1200.0.0.0.0.0.3.024
windthrow7.7178.0479.6311.8485.7801.0857.216
snow load9.4430.5787.2592.0586.6421.4566.127
avalanches0.0.0.0.0.0.0.0.0.0.0.0.0.0.
landslides2.5497.68310.9840.0.0.0.0.0.7.357
flooding0.0.0.0.0.0.2.400.0.0.0.2.40
forest fire0.0.0.0.0.0.0.0.0.0.0.0.0.0.
loss of vitality6.0251.3704.2560.2900.0.0.0.5.224
others10.7570.6.0.0.0.5670.0.0.0.6.258
total1.5120.8231.1220.1400.8430.0481.09
© WSL, Swiss National Forest Inventory, 16.06.2020 #889897/356102
NFI3–NFI4
salvage logging
cause of salvage logging
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
cause of salvage logging m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± %
n/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.
insects13.5158.02110.7280.0.26.6591.98112.212
fungi2.7270.0.8.1200.0.0.0.0.0.3.024
windthrow7.7178.0479.3291.8485.7801.0857.216
snow load8.6430.5787.2592.5466.1421.2575.826
avalanches0.0.0.0.0.0.0.0.0.0.0.0.0.0.
landslides3.0347.68310.9840.0.0.0.0.0.7.053
flooding0.0.0.0.0.0.2.400.0.0.0.2.40
forest fire0.0.0.0.0.0.0.0.0.0.0.0.0.0.
loss of vitality5.8250.9814.2560.2900.0.0.0.4.924
others10.7570.6.0.0.0.3800.0.0.0.5.659
total1.4120.8231.0220.1370.7430.0480.99
© WSL, Swiss National Forest Inventory, 16.06.2020 #889898/356103
NFI2–NFI3
salvage logging
cause of salvage logging
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
cause of salvage logging
n/ainsectsfungiwindthrowsnow loadavalancheslandslidesfloodingforest fireloss of vitalityotherstotal
economic region m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± %
Western Jura0.0.4.7230.0.8.0160.9850.0.0.0.0.0.0.0.5.1610.0.1.515
Eastern Jura0.0.9.8630.0.17.2280.0.0.0.0.0.0.0.0.0.9.8740.0.2.528
Western Plateau0.0.20.3270.0.27.0150.7280.0.34.3710.0.0.0.0.1724.6537.216
Central Plateau0.0.10.9223.24517.9122.8280.0.0.0.0.0.0.0.10.2570.0.5.812
Eastern Plateau0.0.22.5201.3320.5115.8440.0.1.200.0.0.0.21.4440.0.7.010
Western Pre-Alps0.0.14.6260.0.18.0224.4240.0.13.5320.0.0.0.0.0.0.0.5.719
Central Pre-Alps0.0.11.8232.4015.6119.3610.0.3.3600.0.0.0.6.4490.0.4.811
Eastern Pre-Alps0.0.14.2270.0.9.9222.8900.0.0.0.0.0.0.0.1.0540.0.2.820
Northwestern Alps0.0.15.7390.0.7.9380.0.0.0.0.0.0.0.0.0.0.0.3.702.235
Central Alps0.0.5.8930.0.3.6600.6.0.9690.0.0.0.0.0.0.0.0.0.0.759
Northeastern Alps0.0.3.9390.0.8.06110.703.7370.0.0.0.0.0.0.0.0.0.0.938
Southwestern Alps0.0.2.8340.0.7.4390.0.1.17147.500.0.13.404.9700.0.0.433
Southeastern Alps0.0.9.5320.0.1.3362.2255.4450.4820.0.0.0.1.9313.1640.625
Southern Alps0.0.5.9400.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.155
Switzerland0.0.12.392.23115.052.6203.2378.9460.0.7.8686.9262.1442.75
© WSL, Swiss National Forest Inventory, 16.06.2020 #889899/356104
NFI2–NFI3
salvage logging
cause of salvage logging
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
cause of salvage logging
n/ainsectsfungiwindthrowsnow loadavalancheslandslidesfloodingforest fireloss of vitalityotherstotal
economic region m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± %
Western Jura0.0.5.0230.0.8.0160.9850.0.0.0.0.0.0.0.5.1610.0.1.515
Eastern Jura0.0.9.8630.0.17.2280.0.0.0.0.0.0.0.0.0.9.8740.0.2.528
Western Plateau0.0.19.4270.0.26.4150.7280.0.34.3710.0.0.0.0.1724.6536.916
Central Plateau0.0.11.7213.24517.9122.8280.0.0.0.0.0.0.0.10.2570.0.5.812
Eastern Plateau0.0.22.5201.3320.6115.8440.0.1.200.0.0.0.21.4440.0.7.010
Western Pre-Alps0.0.14.6260.0.18.0224.4240.0.13.5320.0.0.0.0.0.0.0.5.420
Central Pre-Alps0.0.11.4222.4015.6119.3610.0.3.3600.0.0.0.6.4490.0.4.711
Eastern Pre-Alps0.0.14.0260.0.12.2262.8900.0.0.0.0.0.0.0.1.0540.0.3.121
Northwestern Alps0.0.15.7390.0.6.9390.0.0.0.0.0.0.0.0.0.0.0.3.702.135
Central Alps0.0.5.0940.0.3.6600.6.2.0470.0.0.0.0.0.5.9.0.0.0.753
Northeastern Alps0.0.3.9390.0.8.06110.703.7370.0.0.0.0.0.0.0.0.0.0.838
Southwestern Alps0.0.2.7340.0.7.4390.0.0.78247.500.0.13.404.9700.0.0.433
Southeastern Alps0.0.9.5320.0.1.2352.2255.4450.4820.0.0.0.1.9313.1640.625
Southern Alps0.0.5.9400.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.155
Switzerland0.0.12.292.23115.152.5203.1358.9460.0.5.3796.9262.1442.65
© WSL, Swiss National Forest Inventory, 16.06.2020 #889900/356105
NFI3–NFI4
salvage logging
cause of salvage logging
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
cause of salvage logging
n/ainsectsfungiwindthrowsnow loadavalancheslandslidesfloodingforest fireloss of vitalityotherstotal
economic region m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± %
Western Jura0.0.6.5310.5358.73265.200.0.0.0.0.0.0.0.6.1390.0.0.922
Eastern Jura0.0.11.2533.4762.9342.7500.0.0.0.0.0.0.0.3.75134.301.036
Western Plateau0.0.27.8331.87110.13842.6540.0.0.0.0.0.0.0.3.36714.1722.730
Central Plateau0.0.15.1271.12910.5367.0670.0.1.900.0.0.0.6.5570.0.2.023
Eastern Plateau0.0.17.9263.9325.6301.8380.0.2.8580.0.0.0.8.6350.2841.522
Western Pre-Alps0.0.14.3360.0.9.1420.0.0.0.0.0.0.0.0.0.0.0.0.0.1.041
Central Pre-Alps0.0.7.7220.0.1.7520.5800.0.11.1710.0.0.0.2.1.0.0.0.725
Eastern Pre-Alps0.0.16.4318.2208.8407.4660.0.16.9770.0.0.0.4.9520.0.1.626
Northwestern Alps0.0.6.4890.0.11.6630.0.0.0.0.0.0.0.0.0.0.0.0.6.1.155
Central Alps0.0.6.5600.0.9.2529.500.0.0.0.0.0.0.0.0.0.0.0.0.551
Northeastern Alps0.0.3.9430.0.13.7710.900.0.0.0.0.0.0.0.0.0.0.0.0.554
Southwestern Alps0.0.0.0.0.0.1.8482.0580.0.0.0.2.400.0.0.2900.5670.140
Southeastern Alps0.0.26.6590.0.5.7806.6420.0.0.0.0.0.0.0.0.0.0.0.0.843
Southern Alps0.0.1.9810.0.1.0851.4560.0.0.0.0.0.0.0.0.0.0.0.0.048
Switzerland0.0.12.4123.1247.1166.1270.0.7.0582.400.0.5.1236.4581.09
© WSL, Swiss National Forest Inventory, 16.06.2020 #889901/356106
NFI3–NFI4
salvage logging
cause of salvage logging
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
cause of salvage logging
n/ainsectsfungiwindthrowsnow loadavalancheslandslidesfloodingforest fireloss of vitalityotherstotal
economic region m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± %
Western Jura0.0.6.5310.5358.73226.1720.0.0.0.0.0.0.0.5.8390.0.0.922
Eastern Jura0.0.11.2533.4762.9342.7500.0.0.0.0.0.0.0.3.75134.301.036
Western Plateau0.0.27.8331.87110.13842.6540.0.4.4.0.0.0.0.2.57314.1722.530
Central Plateau0.0.15.1271.12910.5367.0670.0.1.900.0.0.0.6.5570.0.2.023
Eastern Plateau0.0.17.9263.9325.6301.7360.0.2.8580.0.0.0.8.6350.2841.522
Western Pre-Alps0.0.12.6400.0.9.1420.0.0.0.0.0.0.0.0.0.0.0.0.0.0.942
Central Pre-Alps0.0.7.7220.0.1.7520.5800.0.11.1710.0.0.0.2.1.0.0.0.725
Eastern Pre-Alps0.0.15.4318.2208.8407.4660.0.16.9770.0.0.0.4.9520.0.1.526
Northwestern Alps0.0.6.0900.0.11.6630.0.0.0.0.0.0.0.0.0.0.0.0.6.0.955
Central Alps0.0.6.5600.0.8.3419.500.0.0.0.0.0.0.0.0.0.0.0.0.447
Northeastern Alps0.0.3.9430.0.13.7710.900.0.0.0.0.0.0.0.0.0.0.0.0.454
Southwestern Alps0.0.0.0.0.0.1.8482.5460.0.0.0.2.400.0.0.2900.3800.137
Southeastern Alps0.0.26.6590.0.5.7806.1420.0.0.0.0.0.0.0.0.0.0.0.0.743
Southern Alps0.0.1.9810.0.1.0851.2570.0.0.0.0.0.0.0.0.0.0.0.0.048
Switzerland0.0.12.2123.1247.1165.7260.0.6.7542.400.0.4.9245.7590.99
© WSL, Swiss National Forest Inventory, 16.06.2020 #889902/356107
NFI2–NFI3
salvage logging
cause of salvage logging
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
cause of salvage logging m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± %
n/a0.0.0.0.0.0.0.0.0.0.0.0.
insects6.23217.91413.1149.1255.94012.29
fungi0.0.2.2392.4.0.0.0.0.2.231
windthrow9.51520.7715.0105.0240.0.15.05
snow load0.9853.5365.0432.2250.0.2.720
avalanches0.0.0.0.0.0.3.2370.0.3.237
landslides0.0.24.4804.8468.4880.0.8.847
flooding0.0.0.0.0.0.0.0.0.0.0.0.
forest fire0.0.0.0.0.0.13.400.0.7.769
loss of vitality7.05113.9415.1493.0660.0.7.026
others0.0.3.4570.0.2.8550.0.2.144
total1.8146.674.490.8180.1552.75
© WSL, Swiss National Forest Inventory, 16.06.2020 #889903/356108
NFI2–NFI3
salvage logging
cause of salvage logging
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
cause of salvage logging m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± %
n/a0.0.0.0.0.0.0.0.0.0.0.0.
insects6.43018.01412.9148.9255.94012.19
fungi0.0.2.2392.4.0.0.0.0.2.231
windthrow9.51520.7715.5104.8240.0.15.05
snow load0.9853.5365.0432.1250.0.2.620
avalanches0.0.0.0.0.0.3.1350.0.3.135
landslides0.0.24.4804.8468.4880.0.8.847
flooding0.0.0.0.0.0.0.0.0.0.0.0.
forest fire0.0.0.0.0.0.13.400.0.5.281
loss of vitality7.05113.9415.1493.3540.0.7.026
others0.0.3.4570.0.2.8550.0.2.144
total1.8146.674.390.8180.1552.65
© WSL, Swiss National Forest Inventory, 16.06.2020 #889904/356109
NFI3–NFI4
salvage logging
cause of salvage logging
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
cause of salvage logging m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± %
n/a0.0.0.0.0.0.0.0.0.0.0.0.
insects7.42718.91710.71711.4471.98112.312
fungi1.8703.0298.0210.0.0.0.3.024
windthrow6.7298.3216.3307.6401.0857.216
snow load14.5738.2525.5644.8361.4566.127
avalanches0.0.0.0.0.0.0.0.0.0.0.0.
landslides0.0.2.55011.4590.0.0.0.7.357
flooding0.0.0.0.0.0.2.400.0.2.40
forest fire0.0.0.0.0.0.0.0.0.0.0.0.
loss of vitality5.6356.7354.7490.2930.0.5.224
others34.306.6880.0.0.5410.0.6.159
total1.0191.9141.1170.6290.0481.09
© WSL, Swiss National Forest Inventory, 16.06.2020 #889905/356110
NFI3–NFI4
salvage logging
cause of salvage logging
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
cause of salvage logging m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± %
n/a0.0.0.0.0.0.0.0.0.0.0.0.
insects7.42718.91710.41811.2471.98112.212
fungi1.8703.0298.0210.0.0.0.3.024
windthrow6.7298.3216.3307.5401.0857.216
snow load11.2767.8515.5644.6341.2575.727
avalanches0.0.0.0.0.0.0.0.0.0.0.0.
landslides0.0.3.13411.4590.0.0.0.6.953
flooding0.0.0.0.0.0.2.400.0.2.40
forest fire0.0.0.0.0.0.0.0.0.0.0.0.
loss of vitality5.4356.4354.7490.2940.0.5.024
others34.306.6880.0.0.4500.0.5.460
total0.9191.9141.0170.5280.0480.99
© WSL, Swiss National Forest Inventory, 16.06.2020 #889906/356111
NFI2–NFI3
salvage logging
main type of harvest
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
main type of harvest m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± %
skidder4.886.3122.4220.3590.8480.0.4.26
forwarder3.8162.9762.7610.5950.5680.0.3.315
mobile tower yarder0.5662.4382.9471.0520.4550.0.1.425
cable crane3.3971.2361.0400.0990.7420.2800.822
helicopter0.0.3.1300.9540.2610.4770.1730.723
others0.2952.1950.0.0.0.1.5910.0.0.771
total4.474.2101.9170.4330.6250.1552.75
© WSL, Swiss National Forest Inventory, 16.06.2020 #889907/356112
NFI2–NFI3
salvage logging
main type of harvest
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
main type of harvest m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± %
skidder4.786.1122.7240.3590.7480.0.4.16
forwarder3.8152.7762.7610.5950.4680.0.3.315
mobile tower yarder0.5662.4382.8470.9520.4550.0.1.425
cable crane3.3971.2361.0400.0990.7420.2800.722
helicopter0.0.2.8300.8540.2590.4770.0730.623
others0.2952.1950.0.0.0.1.5910.0.0.671
total4.474.0102.0180.4330.6250.1552.65
© WSL, Swiss National Forest Inventory, 16.06.2020 #889908/356113
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