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NFI3

forest area: stand stability · degree of cover of assured regeneration · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: rockfall SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
stand stabilitydegree of cover of assured regeneration %± %± %± %± %± %± %±
criticalless than 1%......4.44.3....0.90.9
1-4%..5.65.4........0.90.9
5-9%....4.34.3....3.13.11.71.2
10-25%....13.07.0......2.51.4
26-50%..............
51-75%..............
76-100%..5.65.4........0.90.9
total..11.17.417.47.94.44.3..3.13.16.92.4
less stableless than 1%....13.07.0..11.110.5..3.41.7
1-4%10.09.516.78.813.07.08.35.6..9.45.210.42.8
5-9%..11.17.413.07.04.24.111.110.53.13.16.92.3
10-25%10.09.516.78.88.75.916.67.633.315.715.66.415.53.4
26-50%10.09.55.65.44.34.34.24.1..6.24.35.22.1
51-75%....4.34.34.24.1..9.45.24.31.9
76-100%..5.65.4........0.90.9
total30.014.555.611.756.510.337.49.955.616.643.78.846.54.6
stableless than 1%10.09.55.65.4........1.81.2
1-4%20.112.7..4.34.312.56.711.110.59.55.28.62.6
5-9%10.09.5..4.34.320.88.3..12.55.89.42.7
10-25%10.09.516.78.813.07.016.67.611.110.528.17.918.13.6
26-50%10.09.55.65.44.34.34.24.122.213.93.13.16.02.2
51-75%10.09.5..........0.90.9
76-100%..5.65.4..4.24.1....1.71.2
total70.014.533.311.126.19.258.210.144.416.653.28.846.64.6
totalless than 1%10.09.55.65.413.07.04.44.311.110.5..6.12.2
1-4%30.114.522.29.817.47.920.88.311.110.518.96.919.93.7
5-9%10.09.511.17.421.78.624.98.811.110.518.76.918.03.6
10-25%20.012.633.311.134.89.933.29.644.416.643.78.836.24.5
26-50%20.012.611.17.48.75.98.35.622.213.99.45.211.22.9
51-75%10.09.5..4.34.34.24.1..9.45.25.22.1
76-100%..16.78.8..4.24.1....3.51.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168679/155062

NFI3

forest area: stand stability · degree of cover of assured regeneration · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: rockfall SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
stand stabilitydegree of cover of assured regeneration1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
criticalless than 1%......0.4100....0.4100
1-4%..0.4100........0.4100
5-9%....0.3100....0.41000.771
10-25%....1.058......1.058
26-50%..............
51-75%..............
76-100%..0.4100........0.4100
total..0.7711.4500.4100..0.41002.835
less stableless than 1%....1.058..0.4100..1.450
1-4%0.41001.1581.0580.771..1.1584.229
5-9%..0.7711.0580.31000.41000.41002.835
10-25%0.41001.1580.7711.4501.1581.8456.324
26-50%0.41000.41000.31000.3100..0.7712.141
51-75%....0.31000.3100..1.1581.845
76-100%..0.4100........0.4100
total1.1583.6314.5273.1331.8455.02619.013
stableless than 1%0.41000.4100........0.771
1-4%0.771..0.31001.0580.41001.1583.532
5-9%0.4100..0.31001.744..1.4503.830
10-25%0.41001.1581.0581.4500.41003.2337.422
26-50%0.41000.41000.31000.31000.7710.41002.538
51-75%0.4100..........0.4100
76-100%..0.4100..0.3100....0.771
total2.5382.2412.1414.8261.4506.02419.013
totalless than 1%0.41000.41001.0580.41000.4100..2.538
1-4%1.1581.4501.4501.7440.41002.1418.121
5-9%0.41000.7711.7442.1410.41002.1417.322
10-25%0.7712.2412.8352.7351.4505.02614.715
26-50%0.7710.7710.7710.7710.7711.1584.628
51-75%0.4100..0.31000.3100..1.1582.141
76-100%..1.158..0.3100....1.450
total3.6326.5237.9208.2203.23311.41740.89

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168681/155064

NFI3

forest area: stand stability · degree of cover of assured regeneration · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: rockfall SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
stand stabilitydegree of cover of assured regeneration %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
criticalless than 1%......................4.44.3....0.90.9
1-4%................7.77.4..........0.90.9
5-9%..............33.327.3..........3.13.11.71.2
10-25%..................9.18.722.213.9......2.61.5
26-50%..............................
51-75%..............................
76-100%............25.021.7..............0.90.9
total............25.021.733.327.37.77.49.18.722.213.94.44.3..3.13.17.02.4
less stableless than 1%..................18.211.711.110.5..11.110.5..3.41.7
1-4%12.411.7..............23.111.718.211.711.110.58.35.6..9.45.210.32.8
5-9%............25.021.7..7.77.418.211.711.110.54.24.111.110.53.13.16.92.3
10-25%12.411.7..........50.025.0..7.77.418.211.7..16.67.633.315.715.66.415.53.4
26-50%......100.0.......33.327.37.77.4....4.24.1..6.24.35.12.0
51-75%....................11.110.54.24.1..9.45.24.31.9
76-100%................7.77.4..........0.90.9
total24.915.3....100.0.....75.021.733.327.353.813.872.713.444.416.637.49.955.616.643.78.846.44.6
stableless than 1%12.411.7..............7.77.4..........1.71.2
1-4%25.415.5..................11.110.512.56.711.110.59.55.28.72.6
5-9%12.411.7..................11.110.520.88.3..12.55.89.42.7
10-25%12.411.7........100.0...33.327.315.410.09.18.711.110.516.67.611.110.528.17.918.13.6
26-50%..100.0.............7.77.49.18.7..4.24.122.213.93.13.16.12.2
51-75%12.411.7..........................0.90.9
76-100%................7.77.4....4.24.1....1.71.2
total75.115.3100.0.......100.0...33.327.338.513.518.211.733.315.858.210.144.416.653.28.846.74.6
totalless than 1%12.411.7..............7.77.418.211.711.110.54.44.311.110.5..6.12.2
1-4%37.817.2..............30.812.818.211.722.213.920.88.311.110.518.96.919.93.7
5-9%12.411.7..........25.021.733.327.37.77.418.211.722.213.924.98.811.110.518.76.918.03.6
10-25%24.915.3........100.0.50.025.033.327.323.111.736.414.633.315.833.29.644.416.643.78.836.24.5
26-50%..100.0...100.0.......33.327.315.410.09.18.7..8.35.622.213.99.45.211.22.9
51-75%12.411.7..................11.110.54.24.1..9.45.25.22.1
76-100%............25.021.7..15.410.0....4.24.1....3.51.7
total100.0.100.0...100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 04.11.2014 #168683/155066

NFI3

forest area: stand stability · degree of cover of assured regeneration · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: rockfall SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
stand stability
criticalless stablestabletotal
economic regiondegree of cover of assured regeneration1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juraless than 1%....0.41000.4100
1-4%..0.41000.7711.158
5-9%....0.41000.4100
10-25%..0.41000.41000.771
26-50%........
51-75%....0.41000.4100
76-100%........
total..0.7712.2412.935
Eastern Juraless than 1%........
1-4%........
5-9%........
10-25%........
26-50%....0.41000.4100
51-75%........
76-100%........
total....0.41000.4100
Western Plateauless than 1%........
1-4%........
5-9%........
10-25%........
26-50%........
51-75%........
76-100%........
total........
Central Plateauless than 1%........
1-4%........
5-9%........
10-25%........
26-50%..0.3100..0.3100
51-75%........
76-100%........
total..0.3100..0.3100
Eastern Plateauless than 1%........
1-4%........
5-9%........
10-25%........
26-50%........
51-75%........
76-100%........
total........
Western Pre-Alpsless than 1%........
1-4%........
5-9%........
10-25%....0.41000.4100
26-50%........
51-75%........
76-100%........
total....0.41000.4100
Central Pre-Alpsless than 1%........
1-4%........
5-9%..0.4100..0.4100
10-25%..0.771..0.771
26-50%........
51-75%........
76-100%0.4100....0.4100
total0.41001.158..1.450
Eastern Pre-Alpsless than 1%........
1-4%........
5-9%0.4100....0.4100
10-25%....0.41000.4100
26-50%..0.4100..0.4100
51-75%........
76-100%........
total0.41000.41000.41001.157
Northwestern Alpsless than 1%....0.41000.4100
1-4%0.41001.157..1.450
5-9%..0.4100..0.4100
10-25%..0.41000.7711.157
26-50%..0.41000.41000.771
51-75%........
76-100%..0.41000.41000.771
total0.41002.5371.8444.627
Central Alpsless than 1%..0.770..0.770
1-4%..0.770..0.770
5-9%..0.770..0.770
10-25%0.31000.7700.31001.449
26-50%....0.31000.3100
51-75%........
76-100%........
total0.31002.7340.7703.829
Northeastern Alpsless than 1%..0.4100..0.4100
1-4%..0.41000.41000.770
5-9%..0.41000.41000.770
10-25%0.770..0.41001.157
26-50%........
51-75%..0.4100..0.4100
76-100%........
total0.7701.4491.1573.232
Southwestern Alpsless than 1%0.4100....0.4100
1-4%..0.7711.0581.744
5-9%..0.31001.7442.141
10-25%..1.4501.4502.735
26-50%..0.31000.31000.771
51-75%..0.3100..0.3100
76-100%....0.31000.3100
total0.41003.1334.8268.220
Southeastern Alpsless than 1%..0.4100..0.4100
1-4%....0.41000.4100
5-9%..0.4100..0.4100
10-25%..1.1580.41001.450
26-50%....0.7710.771
51-75%........
76-100%........
total..1.8451.4503.233
Southern Alpsless than 1%........
1-4%..1.1581.1582.141
5-9%0.41000.41001.4502.141
10-25%..1.8453.2335.026
26-50%..0.7710.41001.158
51-75%..1.158..1.158
76-100%........
total0.41005.0266.02411.417
Switzerlandless than 1%0.41001.4500.7712.538
1-4%0.41004.2293.5328.121
5-9%0.7712.8353.8307.422
10-25%1.1586.3237.42214.815
26-50%..2.1412.5384.628
51-75%..1.8450.41002.141
76-100%0.41000.41000.7711.450
total2.93518.91319.11340.99

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168685/155068

NFI3

forest area: urgency of next treatment (interview survey) · type of next treatment (interview survey) · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: rockfall SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
urgency of next treatment (interview survey)type of next treatment (interview survey) %± %± %± %± %± %± %±
0-1 yearno treatment..............
tending..............
thinning..............
establishment cut..............
removal cut..............
plentering..............
thinning of mountain forest........12.511.7..0.90.9
coppice cut..............
conversion..............
transformation..............
sanitary felling..............
plentering in broadleaf forest..............
tending of forest edge..............
planting..............
agrosilvicultural treatments......4.24.1....0.80.8
total......4.24.112.511.7..1.71.2
2-5 yearsno treatment..............
tending....7.54.2......2.61.5
thinning....2.52.5......0.90.9
establishment cut....7.54.2......2.61.5
removal cut..........3.03.00.90.9
plentering........12.511.7..0.90.9
thinning of mountain forest....2.52.58.35.612.511.73.03.04.31.9
coppice cut..........3.03.00.90.9
conversion..............
transformation..............
sanitary felling..............
plentering in broadleaf forest..............
tending of forest edge..............
planting..............
agrosilvicultural treatments..........3.03.00.90.9
total....20.06.38.35.625.015.312.15.713.83.2
6-10 yearsno treatment..............
tending....2.52.58.35.6....2.51.4
thinning22.213.950.035.4........2.61.5
establishment cut........25.015.33.03.02.61.5
removal cut..............
plentering..............
thinning of mountain forest....2.52.58.35.6....2.51.4
coppice cut..............
conversion..............
transformation..............
sanitary felling..............
plentering in broadleaf forest..............
tending of forest edge..............
planting..............
agrosilvicultural treatments11.110.5..........0.90.9
total33.315.750.035.45.03.416.67.625.015.33.03.011.22.9
11-20 yearsno treatment..............
tending11.110.5..2.52.5......1.71.2
thinning....5.03.4....3.03.02.61.5
establishment cut....10.04.74.24.1....4.31.9
removal cut..........3.03.00.90.9
plentering..............
thinning of mountain forest....7.54.24.24.1....3.41.7
coppice cut..............
conversion..............
transformation..............
sanitary felling..............
plentering in broadleaf forest..............
tending of forest edge..............
planting..............
agrosilvicultural treatments..........3.03.00.90.9
total11.110.5..25.06.88.35.6..9.15.013.83.2
> 20 yearsno treatment55.616.650.035.450.07.962.69.937.517.175.87.559.54.6
tending..............
thinning..............
establishment cut..............
removal cut..............
plentering..............
thinning of mountain forest..............
coppice cut..............
conversion..............
transformation..............
sanitary felling..............
plentering in broadleaf forest..............
tending of forest edge..............
planting..............
agrosilvicultural treatments..............
total55.616.650.035.450.07.962.69.937.517.175.87.559.54.6
totalno treatment55.616.650.035.450.07.962.69.937.517.175.87.559.54.6
tending11.110.5..12.55.28.35.6....6.92.3
thinning22.213.950.035.47.54.2....3.03.06.12.2
establishment cut....17.56.04.24.125.015.33.03.09.52.7
removal cut..........6.14.21.71.2
plentering........12.511.7..0.90.9
thinning of mountain forest....12.55.220.88.325.015.33.03.011.12.9
coppice cut..........3.03.00.90.9
conversion..............
transformation..............
sanitary felling..............
plentering in broadleaf forest..............
tending of forest edge..............
planting..............
agrosilvicultural treatments11.110.5....4.24.1..6.14.23.51.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168687/155070

NFI3

forest area: urgency of next treatment (interview survey) · type of next treatment (interview survey) · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: rockfall SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
urgency of next treatment (interview survey)type of next treatment (interview survey)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
0-1 yearno treatment..............
tending..............
thinning..............
establishment cut..............
removal cut..............
plentering..............
thinning of mountain forest........0.4100..0.4100
coppice cut..............
conversion..............
transformation..............
sanitary felling..............
plentering in broadleaf forest..............
tending of forest edge..............
planting..............
agrosilvicultural treatments......0.3100....0.3100
total......0.31000.4100..0.771
2-5 yearsno treatment..............
tending....1.158......1.158
thinning....0.4100......0.4100
establishment cut....1.158......1.158
removal cut..........0.41000.4100
plentering........0.4100..0.4100
thinning of mountain forest....0.41000.7710.41000.41001.745
coppice cut..........0.41000.4100
conversion..............
transformation..............
sanitary felling..............
plentering in broadleaf forest..............
tending of forest edge..............
planting..............
agrosilvicultural treatments..........0.41000.4100
total....2.8350.7710.7711.4505.725
6-10 yearsno treatment..............
tending....0.41000.771....1.058
thinning0.7710.4100........1.158
establishment cut........0.7710.41001.158
removal cut..............
plentering..............
thinning of mountain forest....0.41000.771....1.058
coppice cut..............
conversion..............
transformation..............
sanitary felling..............
plentering in broadleaf forest..............
tending of forest edge..............
planting..............
agrosilvicultural treatments0.4100..........0.4100
total1.1580.41000.7711.4500.7710.41004.628
11-20 yearsno treatment..............
tending0.4100..0.4100......0.771
thinning....0.771....0.41001.158
establishment cut....1.4500.3100....1.845
removal cut..........0.41000.4100
plentering..............
thinning of mountain forest....1.1580.3100....1.450
coppice cut..............
conversion..............
transformation..............
sanitary felling..............
plentering in broadleaf forest..............
tending of forest edge..............
planting..............
agrosilvicultural treatments..........0.41000.4100
total0.4100..3.5310.771..1.1585.725
> 20 yearsno treatment1.8450.41007.1225.2251.1588.92024.412
tending..............
thinning..............
establishment cut..............
removal cut..............
plentering..............
thinning of mountain forest..............
coppice cut..............
conversion..............
transformation..............
sanitary felling..............
plentering in broadleaf forest..............
tending of forest edge..............
planting..............
agrosilvicultural treatments..............
total1.8450.41007.1225.2251.1588.92024.412
totalno treatment1.8450.41007.1225.2251.1588.92024.412
tending0.4100..1.8450.771....2.835
thinning0.7710.41001.158....0.41002.538
establishment cut....2.5380.31000.7710.41003.930
removal cut..........0.7710.771
plentering........0.4100..0.4100
thinning of mountain forest....1.8451.7440.7710.41004.528
coppice cut..........0.41000.4100
conversion..............
transformation..............
sanitary felling..............
plentering in broadleaf forest..............
tending of forest edge..............
planting..............
agrosilvicultural treatments0.4100....0.3100..0.7711.450
total3.2330.77114.2168.2202.83511.81741.09

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168689/155072

NFI3

forest area: urgency of next treatment (interview survey) · type of next treatment (interview survey) · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: rockfall SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZHSwitzerland
urgency of next treatment (interview survey)type of next treatment (interview survey) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
0-1 yearno treatment....................................................
tending....................................................
thinning....................................................
establishment cut....................................................
removal cut....................................................
plentering....................................................
thinning of mountain forest................5.35.1................................0.90.8
coppice cut....................................................
conversion....................................................
transformation....................................................
sanitary felling....................................................
plentering in broadleaf forest....................................................
tending of forest edge....................................................
planting....................................................
agrosilvicultural treatments............................................4.24.1....0.80.8
total................5.35.1..........................4.24.1....1.71.2
2-5 yearsno treatment....................................................
tending......11.77.8..................50.035.7......................2.61.5
thinning..............14.313.3..................................0.90.9
establishment cut............................25.021.7..........22.213.9........2.51.4
removal cut................5.35.1................................0.90.8
plentering................5.35.1................................0.90.8
thinning of mountain forest......5.95.7........5.35.1....................4.54.4....8.35.6....4.21.9
coppice cut......................................4.54.4..........0.90.9
conversion....................................................
transformation....................................................
sanitary felling....................................................
plentering in broadleaf forest....................................................
tending of forest edge....................................................
planting....................................................
agrosilvicultural treatments......................................4.54.4..........0.90.9
total......17.69.2......14.313.315.88.4........50.035.725.021.7........13.67.322.213.9..8.35.6....13.73.2
6-10 yearsno treatment....................................................
tending......5.95.7....................................8.35.6....2.51.4
thinning........100.0.........33.327.4........25.021.7....................2.81.6
establishment cut................15.88.4................................2.61.5
removal cut....................................................
plentering....................................................
thinning of mountain forest............................25.021.7..............8.35.6....2.61.5
coppice cut....................................................
conversion....................................................
transformation....................................................
sanitary felling....................................................
plentering in broadleaf forest....................................................
tending of forest edge....................................................
planting....................................................
agrosilvicultural treatments..................33.327.4..............................0.90.9
total......5.95.7100.0.......15.88.466.727.3........50.025.1..............16.67.6....11.43.0
11-20 yearsno treatment....................................................
tending......5.95.7......14.313.3..................................1.81.2
thinning......5.95.7......14.313.35.35.1................................2.61.5
establishment cut..................................100.0.....11.110.5..4.24.1....4.31.9
removal cut......................................4.54.4..........0.90.9
plentering....................................................
thinning of mountain forest......17.69.2....................................4.24.1....3.31.6
coppice cut....................................................
conversion....................................................
transformation....................................................
sanitary felling....................................................
plentering in broadleaf forest....................................................
tending of forest edge....................................................
planting....................................................
agrosilvicultural treatments......................................4.54.4..........0.90.9
total......29.311.0......28.617.25.35.1................100.0...9.16.111.110.5..8.35.6....13.83.2
> 20 yearsno treatment......47.312.1......57.118.858.011.333.327.4....100.0.50.035.725.021.7..100.0.....77.38.966.715.8100.0.62.69.9....59.54.6
tending....................................................
thinning....................................................
establishment cut....................................................
removal cut....................................................
plentering....................................................
thinning of mountain forest....................................................
coppice cut....................................................
conversion....................................................
transformation....................................................
sanitary felling....................................................
plentering in broadleaf forest....................................................
tending of forest edge....................................................
planting....................................................
agrosilvicultural treatments....................................................
total......47.312.1......57.118.858.011.333.327.4....100.0.50.035.725.021.7..100.0.....77.38.966.715.8100.0.62.69.9....59.54.6
totalno treatment......47.312.1......57.118.858.011.333.327.4....100.0.50.035.725.021.7..100.0.....77.38.966.715.8100.0.62.69.9....59.54.6
tending......23.410.3......14.313.3..........50.035.7................8.35.6....6.92.3
thinning......5.95.7100.0.....28.617.25.35.133.327.4........25.021.7....................6.42.3
establishment cut................15.88.4..........25.021.7....100.0.....33.315.8..4.24.1....9.32.7
removal cut................5.35.1....................4.54.4..........1.71.2
plentering................5.35.1................................0.90.8
thinning of mountain forest......23.410.3........10.57.0..........25.021.7........4.54.4....20.88.3....11.02.9
coppice cut......................................4.54.4..........0.90.9
conversion....................................................
transformation....................................................
sanitary felling....................................................
plentering in broadleaf forest....................................................
tending of forest edge....................................................
planting....................................................
agrosilvicultural treatments..................33.327.4..................9.16.1....4.24.1....3.51.7
total......100.0.100.0.....100.0.100.0.100.0.....100.0.100.0.100.0...100.0.100.0...100.0.100.0.100.0.100.0.....100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 04.11.2014 #168691/155074

NFI3

forest area: urgency of next treatment (interview survey) · type of next treatment (interview survey) · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: rockfall SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
urgency of next treatment (interview survey)
0-1 year2-5 years6-10 years11-20 years> 20 yearstotal
cantontype of next treatment (interview survey)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGno treatment............
tending............
thinning............
establishment cut............
removal cut............
plentering............
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total............
AIno treatment............
tending............
thinning............
establishment cut............
removal cut............
plentering............
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total............
ARno treatment............
tending............
thinning............
establishment cut............
removal cut............
plentering............
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total............
BEno treatment........2.8352.835
tending..0.7710.31000.3100..1.450
thinning......0.3100..0.3100
establishment cut............
removal cut............
plentering............
thinning of mountain forest..0.3100..1.058..1.450
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total..1.0580.31001.7452.8355.824
BL/BSno treatment............
tending............
thinning....0.4100....0.4100
establishment cut............
removal cut............
plentering............
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total....0.4100....0.4100
FRno treatment............
tending............
thinning............
establishment cut............
removal cut............
plentering............
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total............
GEno treatment............
tending............
thinning............
establishment cut............
removal cut............
plentering............
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total............
GLno treatment........1.5491.549
tending......0.4100..0.4100
thinning..0.4100..0.4100..0.870
establishment cut............
removal cut............
plentering............
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total..0.4100..0.8701.5492.736
GRno treatment........3.9303.930
tending............
thinning......0.3100..0.3100
establishment cut....1.058....1.058
removal cut..0.3100......0.3100
plentering..0.3100......0.3100
thinning of mountain forest0.31000.3100......0.771
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total0.31001.0581.0580.31003.9306.623
JUno treatment........0.41000.4100
tending............
thinning....0.4100....0.4100
establishment cut............
removal cut............
plentering............
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments....0.4100....0.4100
total....0.870..0.41001.257
LUno treatment............
tending............
thinning............
establishment cut............
removal cut............
plentering............
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total............
NEno treatment............
tending............
thinning............
establishment cut............
removal cut............
plentering............
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total............
NWno treatment........0.41000.4100
tending............
thinning............
establishment cut............
removal cut............
plentering............
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total........0.41000.4100
OWno treatment........0.41000.4100
tending..0.4100......0.4100
thinning............
establishment cut............
removal cut............
plentering............
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total..0.4100....0.41000.770
SGno treatment........0.41000.4100
tending............
thinning....0.4100....0.4100
establishment cut..0.4100......0.4100
removal cut............
plentering............
thinning of mountain forest....0.4100....0.4100
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total..0.41000.770..0.41001.450
SHno treatment............
tending............
thinning............
establishment cut............
removal cut............
plentering............
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total............
SOno treatment........0.8700.870
tending............
thinning............
establishment cut............
removal cut............
plentering............
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total........0.8700.870
SZno treatment............
tending............
thinning............
establishment cut......1.157..1.157
removal cut............
plentering............
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total......1.157..1.157
TGno treatment............
tending............
thinning............
establishment cut............
removal cut............
plentering............
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total............
TIno treatment........6.1246.124
tending............
thinning............
establishment cut............
removal cut......0.4100..0.4100
plentering............
thinning of mountain forest..0.4100......0.4100
coppice cut..0.4100......0.4100
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments..0.4100..0.4100..0.771
total..1.158..0.7716.1247.921
URno treatment........2.0392.039
tending............
thinning............
establishment cut..0.770..0.3100..1.057
removal cut............
plentering............
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total..0.770..0.31002.0393.031
VDno treatment........0.8710.871
tending............
thinning............
establishment cut............
removal cut............
plentering............
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total........0.8710.871
VSno treatment........5.2255.225
tending....0.771....0.771
thinning............
establishment cut......0.3100..0.3100
removal cut............
plentering............
thinning of mountain forest..0.7710.7710.3100..1.744
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments0.3100........0.3100
total0.31000.7711.4500.7715.2258.220
ZGno treatment............
tending............
thinning............
establishment cut............
removal cut............
plentering............
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total............
ZHno treatment............
tending............
thinning............
establishment cut............
removal cut............
plentering............
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total............
Switzerlandno treatment........24.41224.412
tending..1.1581.0580.771..2.835
thinning..0.41001.2581.158..2.638
establishment cut..1.0581.0581.844..3.830
removal cut..0.3100..0.4100..0.771
plentering..0.3100......0.3100
thinning of mountain forest0.31001.7451.0581.450..4.528
coppice cut..0.4100......0.4100
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments0.31000.41000.41000.4100..1.450
total0.7715.6254.7285.62524.41241.09

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #168693/155076

NFI3

forest area: urgency of next treatment (interview survey) · type of next treatment (interview survey) · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: rockfall SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
urgency of next treatment (interview survey)type of next treatment (interview survey) %± %± %± %± %± %±
0-1 yearno treatment............
tending............
thinning............
establishment cut............
removal cut............
plentering............
thinning of mountain forest......1.51.5..0.80.8
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments......1.51.5..0.80.8
total......3.02.1..1.71.2
2-5 yearsno treatment............
tending....12.511.73.02.1..2.61.5
thinning......1.51.5..0.80.8
establishment cut....12.511.73.02.1..2.61.5
removal cut........3.13.10.90.9
plentering......1.51.5..0.80.8
thinning of mountain forest......6.12.93.13.14.31.9
coppice cut........3.13.10.90.9
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments........3.13.10.90.9
total....25.015.315.14.412.55.813.73.2
6-10 yearsno treatment............
tending......4.52.6..2.51.5
thinning22.213.9..12.511.7....2.71.5
establishment cut......3.02.13.13.12.61.5
removal cut............
plentering............
thinning of mountain forest......4.52.6..2.51.5
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments11.110.5........0.90.9
total33.415.7..12.511.712.14.03.13.111.22.9
11-20 yearsno treatment............
tending11.110.5....1.51.5..1.71.2
thinning......3.02.13.13.12.61.5
establishment cut....12.511.76.12.9..4.31.9
removal cut........3.13.10.90.9
plentering............
thinning of mountain forest......6.12.9..3.41.7
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments........3.13.10.90.9
total11.110.5..12.511.716.74.69.45.213.73.2
> 20 yearsno treatment55.516.6100.0.50.017.753.16.175.07.759.64.6
tending............
thinning............
establishment cut............
removal cut............
plentering............
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total55.516.6100.0.50.017.753.16.175.07.759.64.6
totalno treatment55.516.6100.0.50.017.753.16.175.07.759.64.6
tending11.110.5..12.511.79.13.5..6.92.3
thinning22.213.9..12.511.74.52.63.13.16.12.2
establishment cut....25.015.312.14.03.13.19.42.7
removal cut........6.24.31.71.2
plentering......1.51.5..0.80.8
thinning of mountain forest......18.24.73.13.111.12.9
coppice cut........3.13.10.90.9
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments11.110.5....1.51.56.24.33.51.7
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168695/155078

NFI3

forest area: urgency of next treatment (interview survey) · type of next treatment (interview survey) · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: rockfall SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
urgency of next treatment (interview survey)type of next treatment (interview survey)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
0-1 yearno treatment............
tending............
thinning............
establishment cut............
removal cut............
plentering............
thinning of mountain forest......0.3100..0.3100
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments......0.3100..0.3100
total......0.771..0.771
2-5 yearsno treatment............
tending....0.41000.771..1.158
thinning......0.3100..0.3100
establishment cut....0.41000.771..1.158
removal cut........0.41000.4100
plentering......0.3100..0.3100
thinning of mountain forest......1.4500.41001.745
coppice cut........0.41000.4100
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments........0.41000.4100
total....0.7713.5311.4505.625
6-10 yearsno treatment............
tending......1.058..1.058
thinning0.771..0.4100....1.158
establishment cut......0.7710.41001.058
removal cut............
plentering............
thinning of mountain forest......1.058..1.058
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments0.4100........0.4100
total1.158..0.41002.8350.41004.628
11-20 yearsno treatment............
tending0.4100....0.3100..0.771
thinning......0.7710.41001.058
establishment cut....0.41001.450..1.745
removal cut........0.41000.4100
plentering............
thinning of mountain forest......1.450..1.450
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments........0.41000.4100
total0.4100..0.41003.8301.1585.625
> 20 yearsno treatment1.8450.41001.45012.1178.52024.212
tending............
thinning............
establishment cut............
removal cut............
plentering............
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total1.8450.41001.45012.1178.52024.212
totalno treatment1.8450.41001.45012.1178.52024.212
tending0.4100..0.41002.141..2.835
thinning0.771..0.41001.0580.41002.538
establishment cut....0.7712.8350.41003.830
removal cut........0.7710.771
plentering......0.3100..0.3100
thinning of mountain forest......4.1290.41004.528
coppice cut........0.41000.4100
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments0.4100....0.31000.7711.450
total3.3330.41002.93522.81211.41740.79

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168697/155080

NFI3

forest area: urgency of next treatment (interview survey) · type of next treatment (interview survey) · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: rockfall SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
urgency of next treatment (interview survey)type of next treatment (interview survey) %± %± %± %± %± %± %±
0-1 yearno treatment..............
tending..............
thinning..............
establishment cut..............
removal cut..............
plentering..............
thinning of mountain forest........11.110.5..0.90.9
coppice cut..............
conversion..............
transformation..............
sanitary felling..............
plentering in broadleaf forest..............
tending of forest edge..............
planting..............
agrosilvicultural treatments......4.24.1....0.80.8
total......4.24.111.110.5..1.71.2
2-5 yearsno treatment..............
tending..16.78.8........2.71.5
thinning....4.34.3......0.80.8
establishment cut....13.07.0......2.51.4
removal cut..........3.13.10.90.9
plentering........11.110.5..0.90.9
thinning of mountain forest..5.65.4..8.35.611.110.53.13.14.31.9
coppice cut..........3.13.10.90.9
conversion..............
transformation..............
sanitary felling..............
plentering in broadleaf forest..............
tending of forest edge..............
planting..............
agrosilvicultural treatments..........3.13.10.90.9
total..22.29.817.47.98.35.622.213.912.55.813.83.2
6-10 yearsno treatment..............
tending..5.65.4..8.35.6....2.61.5
thinning20.012.6..4.34.3......2.61.5
establishment cut........22.213.93.13.12.61.5
removal cut..............
plentering..............
thinning of mountain forest....4.34.38.35.6....2.51.4
coppice cut..............
conversion..............
transformation..............
sanitary felling..............
plentering in broadleaf forest..............
tending of forest edge..............
planting..............
agrosilvicultural treatments10.09.5..........0.90.9
total30.014.55.65.48.75.916.67.622.213.93.13.111.22.9
11-20 yearsno treatment..............
tending10.09.5..4.34.3......1.71.2
thinning..5.65.44.34.3....3.13.12.61.5
establishment cut....17.47.94.24.1....4.21.8
removal cut..........3.13.10.90.9
plentering..............
thinning of mountain forest..16.78.8..4.24.1....3.51.7
coppice cut..............
conversion..............
transformation..............
sanitary felling..............
plentering in broadleaf forest..............
tending of forest edge..............
planting..............
agrosilvicultural treatments..........3.13.10.90.9
total10.09.522.29.826.19.28.35.6..9.45.213.83.2
> 20 yearsno treatment60.115.550.011.847.810.462.69.944.416.675.07.759.54.6
tending..............
thinning..............
establishment cut..............
removal cut..............
plentering..............
thinning of mountain forest..............
coppice cut..............
conversion..............
transformation..............
sanitary felling..............
plentering in broadleaf forest..............
tending of forest edge..............
planting..............
agrosilvicultural treatments..............
total60.115.550.011.847.810.462.69.944.416.675.07.759.54.6
totalno treatment60.115.550.011.847.810.462.69.944.416.675.07.759.54.6
tending10.09.522.29.84.34.38.35.6....6.92.4
thinning20.012.65.65.413.07.0....3.13.16.02.2
establishment cut....30.49.64.24.122.213.93.13.19.42.7
removal cut..........6.24.31.71.2
plentering........11.110.5..0.90.9
thinning of mountain forest..22.29.84.34.320.88.322.213.93.13.111.22.9
coppice cut..........3.13.10.90.9
conversion..............
transformation..............
sanitary felling..............
plentering in broadleaf forest..............
tending of forest edge..............
planting..............
agrosilvicultural treatments10.09.5....4.24.1..6.24.33.51.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168699/155082

NFI3

forest area: urgency of next treatment (interview survey) · type of next treatment (interview survey) · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: rockfall SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
urgency of next treatment (interview survey)type of next treatment (interview survey)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
0-1 yearno treatment..............
tending..............
thinning..............
establishment cut..............
removal cut..............
plentering..............
thinning of mountain forest........0.4100..0.4100
coppice cut..............
conversion..............
transformation..............
sanitary felling..............
plentering in broadleaf forest..............
tending of forest edge..............
planting..............
agrosilvicultural treatments......0.3100....0.3100
total......0.31000.4100..0.771
2-5 yearsno treatment..............
tending..1.158........1.158
thinning....0.3100......0.3100
establishment cut....1.058......1.058
removal cut..........0.41000.4100
plentering........0.4100..0.4100
thinning of mountain forest..0.4100..0.7710.41000.41001.845
coppice cut..........0.41000.4100
conversion..............
transformation..............
sanitary felling..............
plentering in broadleaf forest..............
tending of forest edge..............
planting..............
agrosilvicultural treatments..........0.41000.4100
total..1.4501.4500.7710.7711.4505.625
6-10 yearsno treatment..............
tending..0.4100..0.771....1.058
thinning0.771..0.3100......1.158
establishment cut........0.7710.41001.158
removal cut..............
plentering..............
thinning of mountain forest....0.31000.771....1.058
coppice cut..............
conversion..............
transformation..............
sanitary felling..............
plentering in broadleaf forest..............
tending of forest edge..............
planting..............
agrosilvicultural treatments0.4100..........0.4100
total1.1580.41000.7711.4500.7710.41004.628
11-20 yearsno treatment..............
tending0.4100..0.3100......0.771
thinning..0.41000.3100....0.41001.158
establishment cut....1.4500.3100....1.745
removal cut..........0.41000.4100
plentering..............
thinning of mountain forest..1.158..0.3100....1.450
coppice cut..............
conversion..............
transformation..............
sanitary felling..............
plentering in broadleaf forest..............
tending of forest edge..............
planting..............
agrosilvicultural treatments..........0.41000.4100
total0.41001.4502.1410.771..1.1585.625
> 20 yearsno treatment2.2413.2333.8305.2251.4508.52024.312
tending..............
thinning..............
establishment cut..............
removal cut..............
plentering..............
thinning of mountain forest..............
coppice cut..............
conversion..............
transformation..............
sanitary felling..............
plentering in broadleaf forest..............
tending of forest edge..............
planting..............
agrosilvicultural treatments..............
total2.2413.2333.8305.2251.4508.52024.312
totalno treatment2.2413.2333.8305.2251.4508.52024.312
tending0.41001.4500.31000.771....2.835
thinning0.7710.41001.058....0.41002.538
establishment cut....2.4380.31000.7710.41003.830
removal cut..........0.7710.771
plentering........0.4100..0.4100
thinning of mountain forest..1.4500.31001.7440.7710.41004.628
coppice cut..........0.41000.4100
conversion..............
transformation..............
sanitary felling..............
plentering in broadleaf forest..............
tending of forest edge..............
planting..............
agrosilvicultural treatments0.4100....0.3100..0.7711.450
total3.6326.5237.9208.2203.23311.41740.89

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168701/155084

NFI3

forest area: urgency of next treatment (interview survey) · type of next treatment (interview survey) · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: rockfall SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
urgency of next treatment (interview survey)type of next treatment (interview survey) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
0-1 yearno treatment..............................
tending..............................
thinning..............................
establishment cut..............................
removal cut..............................
plentering..............................
thinning of mountain forest........................11.110.5..0.90.9
coppice cut..............................
conversion..............................
transformation..............................
sanitary felling..............................
plentering in broadleaf forest..............................
tending of forest edge..............................
planting..............................
agrosilvicultural treatments......................4.24.1....0.80.8
total......................4.24.111.110.5..1.71.2
2-5 yearsno treatment..............................
tending............25.021.7..15.410.0..........2.61.5
thinning....................11.110.5......0.90.9
establishment cut..............33.327.3..18.211.7........2.61.5
removal cut..........................3.13.10.90.9
plentering........................11.110.5..0.90.9
thinning of mountain forest................7.77.4....8.35.611.110.53.13.14.31.9
coppice cut..........................3.13.10.90.9
conversion..............................
transformation..............................
sanitary felling..............................
plentering in broadleaf forest..............................
tending of forest edge..............................
planting..............................
agrosilvicultural treatments..........................3.13.10.90.9
total............25.021.733.327.323.111.718.211.711.110.58.35.622.213.912.55.813.83.2
6-10 yearsno treatment..............................
tending................7.77.4....8.35.6....2.61.5
thinning12.411.7100.0...........33.327.3............2.71.5
establishment cut........................22.213.93.13.12.61.5
removal cut..............................
plentering..............................
thinning of mountain forest....................11.110.58.35.6....2.61.5
coppice cut..............................
conversion..............................
transformation..............................
sanitary felling..............................
plentering in broadleaf forest..............................
tending of forest edge..............................
planting..............................
agrosilvicultural treatments12.411.7..........................0.90.9
total24.915.3100.0...........33.327.37.77.4..11.110.516.67.622.213.93.13.111.32.9
11-20 yearsno treatment..............................
tending12.411.7..................11.110.5......1.71.2
thinning................7.77.4..11.110.5....3.13.12.61.5
establishment cut..............33.327.3..27.313.5..4.24.1....4.21.8
removal cut..........................3.13.10.90.9
plentering..............................
thinning of mountain forest................23.111.7....4.24.1....3.51.7
coppice cut..............................
conversion..............................
transformation..............................
sanitary felling..............................
plentering in broadleaf forest..............................
tending of forest edge..............................
planting..............................
agrosilvicultural treatments..........................3.13.10.90.9
total12.411.7............33.327.330.812.827.313.522.213.98.35.6..9.45.213.83.2
> 20 yearsno treatment62.717.1....100.0...100.0.75.021.7..38.513.554.515.155.616.662.69.944.416.675.07.759.44.6
tending..............................
thinning..............................
establishment cut..............................
removal cut..............................
plentering..............................
thinning of mountain forest..............................
coppice cut..............................
conversion..............................
transformation..............................
sanitary felling..............................
plentering in broadleaf forest..............................
tending of forest edge..............................
planting..............................
agrosilvicultural treatments..............................
total62.717.1....100.0...100.0.75.021.7..38.513.554.515.155.616.662.69.944.416.675.07.759.44.6
totalno treatment62.717.1....100.0...100.0.75.021.7..38.513.554.515.155.616.662.69.944.416.675.07.759.44.6
tending12.411.7..........25.021.7..23.111.7..11.110.58.35.6....6.92.4
thinning12.411.7100.0...........33.327.37.77.4..22.213.9....3.13.16.22.3
establishment cut..............66.727.3..45.515.1..4.24.122.213.93.13.19.42.7
removal cut..........................6.24.31.71.2
plentering........................11.110.5..0.90.9
thinning of mountain forest................30.812.8..11.110.520.88.322.213.93.13.111.22.9
coppice cut..........................3.13.10.90.9
conversion..............................
transformation..............................
sanitary felling..............................
plentering in broadleaf forest..............................
tending of forest edge..............................
planting..............................
agrosilvicultural treatments12.411.7....................4.24.1..6.24.33.41.7
total100.0.100.0...100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 04.11.2014 #168703/155086

NFI3

forest area: urgency of next treatment (interview survey) · type of next treatment (interview survey) · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: rockfall SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
urgency of next treatment (interview survey)
0-1 year2-5 years6-10 years11-20 years> 20 yearstotal
economic regiontype of next treatment (interview survey)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Jurano treatment........1.8451.845
tending......0.4100..0.4100
thinning....0.4100....0.4100
establishment cut............
removal cut............
plentering............
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments....0.4100....0.4100
total....0.7710.41001.8452.935
Eastern Jurano treatment............
tending............
thinning....0.4100....0.4100
establishment cut............
removal cut............
plentering............
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total....0.4100....0.4100
Western Plateauno treatment............
tending............
thinning............
establishment cut............
removal cut............
plentering............
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total............
Central Plateauno treatment........0.31000.3100
tending............
thinning............
establishment cut............
removal cut............
plentering............
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total........0.31000.3100
Eastern Plateauno treatment............
tending............
thinning............
establishment cut............
removal cut............
plentering............
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total............
Western Pre-Alpsno treatment........0.41000.4100
tending............
thinning............
establishment cut............
removal cut............
plentering............
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total........0.41000.4100
Central Pre-Alpsno treatment........1.1581.158
tending..0.4100......0.4100
thinning............
establishment cut............
removal cut............
plentering............
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total..0.4100....1.1581.450
Eastern Pre-Alpsno treatment............
tending............
thinning....0.4100....0.4100
establishment cut..0.4100..0.4100..0.771
removal cut............
plentering............
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total..0.41000.41000.4100..1.157
Northwestern Alpsno treatment........1.8441.844
tending..0.7710.4100....1.157
thinning......0.4100..0.4100
establishment cut............
removal cut............
plentering............
thinning of mountain forest..0.4100..1.157..1.450
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total..1.1570.41001.4501.8444.627
Central Alpsno treatment........2.1402.140
tending............
thinning............
establishment cut..0.770..1.057..1.744
removal cut............
plentering............
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total..0.770..1.0572.1403.829
Northeastern Alpsno treatment........1.8441.844
tending......0.4100..0.4100
thinning..0.4100..0.4100..0.770
establishment cut............
removal cut............
plentering............
thinning of mountain forest....0.4100....0.4100
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total..0.41000.41000.7701.8443.232
Southwestern Alpsno treatment........5.2255.225
tending....0.771....0.771
thinning............
establishment cut......0.3100..0.3100
removal cut............
plentering............
thinning of mountain forest..0.7710.7710.3100..1.744
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments0.3100........0.3100
total0.31000.7711.4500.7715.2258.220
Southeastern Alpsno treatment........1.4501.450
tending............
thinning............
establishment cut....0.771....0.771
removal cut............
plentering..0.4100......0.4100
thinning of mountain forest0.41000.4100......0.771
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total0.41000.7710.771..1.4503.233
Southern Alpsno treatment........8.5208.520
tending............
thinning......0.4100..0.4100
establishment cut....0.4100....0.4100
removal cut..0.4100..0.4100..0.771
plentering............
thinning of mountain forest..0.4100......0.4100
coppice cut..0.4100......0.4100
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments..0.4100..0.4100..0.771
total..1.4500.41001.1588.52011.417
Switzerlandno treatment........24.31224.312
tending..1.1581.0580.771..2.835
thinning..0.41001.1581.158..2.538
establishment cut..1.0581.1581.744..3.830
removal cut..0.4100..0.4100..0.771
plentering..0.4100......0.4100
thinning of mountain forest0.41001.7451.0581.450..4.628
coppice cut..0.4100......0.4100
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments0.31000.41000.41000.4100..1.450
total0.7715.6254.6285.62524.31240.99

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168705/155088

NFI3

forest area: altitudinal vegetation zone · degree of cover (aerial photo, 5 classes) · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: rockfall SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
altitudinal vegetation zonedegree of cover (aerial photo, 5 classes) %± %± %± %± %± %±
upper subalpine0-20%............
21-40%............
41-60%............
61-80%......100.0...100.0.
over 80%............
total......100.0...100.0.
lower subalpine0-20%......12.88.4..10.26.8
21-40%............
41-60%100.0.....18.79.7..20.09.0
61-80%......18.79.7..14.97.9
over 80%....100.0.49.812.5100.0.54.911.1
total100.0...100.0.100.0.100.0.100.0.
upper montane0-20%............
21-40%........10.09.53.23.1
41-60%....50.035.415.08.020.312.818.97.0
61-80%....50.035.425.09.729.914.528.28.0
over 80%......60.011.039.815.549.78.8
total....100.0.100.0.100.0.100.0.
lower montane0-20%......5.95.7..3.83.7
21-40%............
41-60%......11.87.8..7.65.2
61-80%......23.510.3..15.27.0
over 80%100.0...100.0.58.811.9100.0.73.48.6
total100.0...100.0.100.0.100.0.100.0.
colline/submontane0-20%............
21-40%............
41-60%............
61-80%....33.327.211.110.526.711.417.66.5
over 80%100.0.100.0.66.727.288.910.573.311.482.46.5
total100.0.100.0.100.0.100.0.100.0.100.0.
total0-20%......4.62.6..2.61.5
21-40%........3.13.10.90.9
41-60%11.010.4..12.511.712.14.06.44.410.32.8
61-80%....25.015.325.75.421.87.322.33.9
over 80%89.010.4100.0.62.517.157.56.168.78.263.94.5
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168706/155089

NFI3

forest area: altitudinal vegetation zone · degree of cover (aerial photo, 5 classes) · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: rockfall SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
altitudinal vegetation zonedegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpine0-20%............
21-40%............
41-60%............
61-80%......1.450..1.450
over 80%............
total......1.450..1.450
lower subalpine0-20%......0.771..0.771
21-40%............
41-60%0.4100....1.058..1.450
61-80%......1.058..1.058
over 80%....0.41002.8350.7713.830
total0.4100..0.41005.5250.7717.022
upper montane0-20%............
21-40%........0.41000.4100
41-60%....0.41001.0580.7712.141
61-80%....0.41001.7451.1583.233
over 80%......4.1291.4505.625
total....0.7716.9223.63111.218
lower montane0-20%......0.3100..0.3100
21-40%............
41-60%......0.771..0.771
61-80%......1.450..1.450
over 80%0.771..0.7713.5321.8456.723
total0.771..0.7715.9241.8459.120
colline/submontane0-20%............
21-40%............
41-60%............
61-80%....0.41000.31001.4502.141
over 80%2.2410.41000.7712.8353.9309.919
total2.2410.41001.1583.1335.32512.017
total0-20%......1.158..1.158
21-40%........0.41000.4100
41-60%0.4100..0.41002.8350.7714.229
61-80%....0.7715.9242.5389.119
over 80%2.9350.41001.84513.1167.82126.011
total3.3330.41002.93522.81211.41740.79

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168708/155091

NFI3

forest area: altitudinal vegetation zone · degree of cover (aerial photo, 5 classes) · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: rockfall SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
altitudinal vegetation zonedegree of cover (aerial photo, 5 classes) %± %± %± %± %± %± %±
upper subalpine0-20%..............
21-40%..............
41-60%..............
61-80%......100.0.100.0...100.0.
over 80%..............
total......100.0.100.0...100.0.
lower subalpine0-20%..25.021.7..10.69.9....10.46.9
21-40%..............
41-60%100.0.25.021.7..19.912.6....20.19.0
61-80%....33.327.219.912.6....14.77.9
over 80%..50.025.066.727.249.715.8..100.0.54.811.1
total100.0.100.0.100.0.100.0...100.0.100.0.
upper montane0-20%..............
21-40%..........10.09.53.23.1
41-60%..20.017.912.511.750.025.0..20.312.818.86.9
61-80%..40.021.912.511.725.021.740.021.929.914.528.28.0
over 80%..40.021.975.015.325.021.760.021.939.815.549.88.8
total..100.0.100.0.100.0.100.0.100.0.100.0.
lower montane0-20%......33.327.3....3.83.7
21-40%..............
41-60%....22.213.9......7.65.1
61-80%....11.110.566.727.350.035.4..15.17.0
over 80%100.0.100.0.66.715.7..50.035.4100.0.73.58.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
colline/submontane0-20%..............
21-40%..............
41-60%..............
61-80%..25.021.7..20.017.9..26.711.417.76.5
over 80%100.0.75.021.7100.0.80.017.9..73.311.482.36.5
total100.0.100.0.100.0.100.0...100.0.100.0.
total0-20%..5.65.4..8.65.8....2.61.5
21-40%..........3.13.10.90.9
41-60%10.19.611.17.413.07.016.67.6..6.44.410.32.8
61-80%..16.78.813.07.033.29.655.616.621.87.322.33.9
over 80%89.99.666.711.173.99.141.610.144.416.668.78.263.94.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168710/155093

NFI3

forest area: altitudinal vegetation zone · degree of cover (aerial photo, 5 classes) · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: rockfall SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
altitudinal vegetation zonedegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpine0-20%..............
21-40%..............
41-60%..............
61-80%......0.7710.771..1.450
over 80%..............
total......0.7710.771..1.450
lower subalpine0-20%..0.4100..0.4100....0.771
21-40%..............
41-60%0.41000.4100..0.771....1.450
61-80%....0.31000.771....1.058
over 80%..0.7710.7711.744..0.7713.830
total0.41001.4501.0583.431..0.7717.022
upper montane0-20%..............
21-40%..........0.41000.4100
41-60%..0.41000.31000.771..0.7712.141
61-80%..0.7710.31000.31000.7711.1583.233
over 80%..0.7712.1410.31001.1581.4505.625
total..1.8452.8351.4501.8453.63111.218
lower montane0-20%......0.3100....0.3100
21-40%..............
41-60%....0.771......0.771
61-80%....0.31000.7710.4100..1.450
over 80%0.7711.8452.141..0.41001.8456.723
total0.7711.8453.1331.0580.7711.8459.120
colline/submontane0-20%..............
21-40%..............
41-60%..............
61-80%..0.4100..0.3100..1.4502.141
over 80%2.5381.1581.0581.450..3.9309.919
total2.5381.4501.0581.744..5.32512.017
total0-20%..0.4100..0.771....1.158
21-40%..........0.41000.4100
41-60%0.41000.7711.0581.450..0.7714.229
61-80%..1.1581.0582.7351.8452.5389.119
over 80%3.2334.3295.9243.4311.4507.82126.011
total3.6326.5237.9208.2203.23311.41740.89

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168712/155095

NFI3

forest area: altitudinal vegetation zone · degree of cover (aerial photo, 5 classes) · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: rockfall SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
economic regiondegree of cover (aerial photo, 5 classes) %± %± %± %± %± %±
Western Jura0-20%............
21-40%............
41-60%..100.0.......12.912.0
61-80%............
over 80%......100.0.100.0.87.112.0
total..100.0...100.0.100.0.100.0.
Eastern Jura0-20%............
21-40%............
41-60%............
61-80%............
over 80%........100.0.100.0.
total........100.0.100.0.
Western Plateau0-20%............
21-40%............
41-60%............
61-80%............
over 80%............
total............
Central Plateau0-20%............
21-40%............
41-60%............
61-80%............
over 80%........100.0.100.0.
total........100.0.100.0.
Eastern Plateau0-20%............
21-40%............
41-60%............
61-80%............
over 80%............
total............
Western Pre-Alps0-20%............
21-40%............
41-60%............
61-80%....100.0.....100.0.
over 80%............
total....100.0.....100.0.
Central Pre-Alps0-20%............
21-40%............
41-60%....100.0.....25.021.7
61-80%........100.0.25.021.7
over 80%..100.0...100.0...50.025.0
total..100.0.100.0.100.0.100.0.100.0.
Eastern Pre-Alps0-20%............
21-40%............
41-60%............
61-80%............
over 80%......100.0.100.0.100.0.
total......100.0.100.0.100.0.
Northwestern Alps0-20%..33.327.3......7.77.4
21-40%............
41-60%..33.327.3......7.77.4
61-80%....33.327.3....7.77.4
over 80%..33.327.366.727.3100.0.100.0.76.911.7
total..100.0.100.0.100.0.100.0.100.0.
Central Alps0-20%............
21-40%............
41-60%......50.035.5..9.18.7
61-80%..33.327.320.018.0....18.211.7
over 80%..66.727.380.017.950.035.5100.0.72.713.4
total..100.0.100.0.100.0.100.0.100.0.
Northeastern Alps0-20%............
21-40%............
41-60%....33.327.316.715.3..22.213.9
61-80%......16.715.3..11.110.5
over 80%....66.727.366.719.3..66.715.7
total....100.0.100.0...100.0.
Southwestern Alps0-20%..10.69.9..33.327.3..8.65.8
21-40%............
41-60%..19.912.650.025.0....16.67.6
61-80%100.0.19.912.625.021.766.727.320.017.933.29.6
over 80%..49.715.825.021.7..80.017.941.610.1
total100.0.100.0.100.0.100.0.100.0.100.0.
Southeastern Alps0-20%............
21-40%............
41-60%............
61-80%100.0...40.021.950.035.4..55.616.6
over 80%....60.021.950.035.4..44.416.6
total100.0...100.0.100.0...100.0.
Southern Alps0-20%............
21-40%....10.09.5....3.13.1
41-60%....20.312.8....6.44.4
61-80%....29.914.5..26.711.421.87.3
over 80%..100.0.39.815.5100.0.73.311.468.78.2
total..100.0.100.0.100.0.100.0.100.0.
Switzerland0-20%..10.36.9..3.73.7..2.61.5
21-40%....3.13.1....0.90.9
41-60%..20.29.018.86.97.65.2..10.42.8
61-80%100.0.14.77.928.28.015.27.017.66.522.33.9
over 80%..54.711.249.88.873.58.682.46.563.94.5
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168714/155097

NFI3

forest area: altitudinal vegetation zone · degree of cover (aerial photo, 5 classes) · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: rockfall SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
economic regiondegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Jura0-20%............
21-40%............
41-60%..0.4100......0.4100
61-80%............
over 80%......0.7711.8452.538
total..0.4100..0.7711.8452.935
Eastern Jura0-20%............
21-40%............
41-60%............
61-80%............
over 80%........0.41000.4100
total........0.41000.4100
Western Plateau0-20%............
21-40%............
41-60%............
61-80%............
over 80%............
total............
Central Plateau0-20%............
21-40%............
41-60%............
61-80%............
over 80%........0.31000.3100
total........0.31000.3100
Eastern Plateau0-20%............
21-40%............
41-60%............
61-80%............
over 80%............
total............
Western Pre-Alps0-20%............
21-40%............
41-60%............
61-80%....0.4100....0.4100
over 80%............
total....0.4100....0.4100
Central Pre-Alps0-20%............
21-40%............
41-60%....0.4100....0.4100
61-80%........0.41000.4100
over 80%..0.4100..0.4100..0.771
total..0.41000.41000.41000.41001.450
Eastern Pre-Alps0-20%............
21-40%............
41-60%............
61-80%............
over 80%......0.41000.7711.157
total......0.41000.7711.157
Northwestern Alps0-20%..0.4100......0.4100
21-40%............
41-60%..0.4100......0.4100
61-80%....0.4100....0.4100
over 80%..0.41000.7711.4501.1573.631
total..1.1571.1571.4501.1574.627
Central Alps0-20%............
21-40%............
41-60%......0.3100..0.3100
61-80%..0.31000.3100....0.770
over 80%..0.7701.4490.31000.31002.734
total..1.0571.7440.7700.31003.829
Northeastern Alps0-20%............
21-40%............
41-60%....0.41000.4100..0.770
61-80%......0.4100..0.4100
over 80%....0.7701.449..2.140
total....1.1572.140..3.232
Southwestern Alps0-20%..0.4100..0.3100..0.771
21-40%............
41-60%..0.7710.771....1.450
61-80%0.7710.7710.31000.7710.31002.735
over 80%..1.7440.3100..1.4503.431
total0.7713.4311.4501.0581.7448.220
Southeastern Alps0-20%............
21-40%............
41-60%............
61-80%0.771..0.7710.4100..1.845
over 80%....1.1580.4100..1.450
total0.771..1.8450.771..3.233
Southern Alps0-20%............
21-40%....0.4100....0.4100
41-60%....0.771....0.771
61-80%....1.158..1.4502.538
over 80%..0.7711.4501.8453.9307.821
total..0.7713.6311.8455.32511.417
Switzerland0-20%..0.771..0.3100..1.158
21-40%....0.4100....0.4100
41-60%..1.4502.1410.771..4.229
61-80%1.4501.0583.2331.4502.1419.120
over 80%..3.8305.6256.8239.91926.111
total1.4507.02211.3189.21912.01740.99

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168715/155098

NFI3

forest area: altitudinal vegetation zone · stand structure · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: rockfall SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
altitudinal vegetation zonestand structure %± %± %± %± %± %± %±
upper subalpinen/a..............
single-layered......50.035.4....24.621.4
multi-layered..............
stratified......50.035.4100.0...75.421.4
clustered structure..............
total......100.0.100.0...100.0.
lower subalpinen/a......10.69.9....5.25.0
single-layered....14.313.239.815.5..50.035.429.710.2
multi-layered....28.617.129.814.5....24.89.6
stratified100.0...42.918.719.912.6..50.035.435.310.7
clustered structure....14.313.2......5.14.9
total100.0...100.0.100.0...100.0.100.0.
upper montanen/a....15.410.0......6.34.3
single-layered....38.513.5..50.025.063.814.544.08.8
multi-layered....23.111.7100.0.25.021.718.111.630.98.1
stratified....23.111.7..25.021.718.111.618.86.9
clustered structure..............
total....100.0.100.0.100.0.100.0.100.0.
lower montanen/a..............
single-layered50.035.4..50.013.433.327.350.035.460.021.950.19.8
multi-layered50.035.4..42.913.266.727.350.035.420.017.942.29.7
stratified....7.16.9....20.017.97.75.2
clustered structure..............
total100.0...100.0.100.0.100.0.100.0.100.0.
colline/submontanen/a..............
single-layered....33.319.360.021.9..66.712.244.08.5
multi-layered100.0.50.035.450.020.440.021.9..33.312.250.28.6
stratified..50.035.416.715.2......5.94.0
clustered structure..............
total100.0.100.0.100.0.100.0...100.0.100.0.
totaln/a....5.03.44.44.3....2.61.5
single-layered11.110.5..37.57.737.49.937.517.163.78.442.34.6
multi-layered77.613.950.035.435.07.545.710.225.015.324.27.537.04.5
stratified11.310.650.035.420.06.312.56.737.517.112.15.717.33.5
clustered structure....2.52.5......0.90.9
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168717/155100

NFI3

forest area: altitudinal vegetation zone · stand structure · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: rockfall SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
altitudinal vegetation zonestand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpinen/a..............
single-layered......0.3100....0.3100
multi-layered..............
stratified......0.31000.771..1.058
clustered structure..............
total......0.7710.771..1.450
lower subalpinen/a......0.4100....0.4100
single-layered....0.41001.450..0.41002.141
multi-layered....0.7711.058....1.745
stratified0.4100..1.1580.771..0.41002.538
clustered structure....0.4100......0.4100
total0.4100..2.5383.431..0.7717.022
upper montanen/a....0.771......0.771
single-layered....1.845..0.7712.5385.027
multi-layered....1.1581.4500.41000.7713.532
stratified....1.158..0.41000.7712.141
clustered structure..............
total....4.6281.4501.4503.93011.318
lower montanen/a..............
single-layered0.4100..2.5380.31000.41001.1584.628
multi-layered0.4100..2.1410.7710.41000.41003.930
stratified....0.4100....0.41000.771
clustered structure..............
total0.771..5.0271.0580.7711.8459.220
colline/submontanen/a..............
single-layered....0.7711.058..3.6315.326
multi-layered2.2410.41001.1580.771..1.8456.024
stratified..0.41000.4100......0.771
clustered structure..............
total2.2410.7712.1411.744..5.32512.017
totaln/a....0.7710.4100....1.158
single-layered0.4100..5.3263.1331.1587.52117.314
multi-layered2.5380.41005.0273.8300.7712.83515.215
stratified0.41000.41002.8351.0581.1581.4507.122
clustered structure....0.4100......0.4100
total3.2330.77114.2168.2202.83511.81741.09

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168719/155102

NFI3

forest area: altitudinal vegetation zone · stand structure · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: rockfall SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
cantonstand structure %± %± %± %± %± %±
AGn/a............
single-layered............
multi-layered............
stratified............
clustered structure............
total............
AIn/a............
single-layered............
multi-layered............
stratified............
clustered structure............
total............
ARn/a............
single-layered............
multi-layered............
stratified............
clustered structure............
total............
BEn/a....20.017.9....5.95.7
single-layered..24.621.420.017.9....11.77.8
multi-layered....20.017.9100.0.75.021.746.912.1
stratified..75.421.440.021.9..25.021.735.611.6
clustered structure............
total..100.0.100.0.100.0.100.0.100.0.
BL/BSn/a............
single-layered............
multi-layered........100.0.100.0.
stratified............
clustered structure............
total........100.0.100.0.
FRn/a............
single-layered............
multi-layered............
stratified............
clustered structure............
total............
GEn/a............
single-layered............
multi-layered............
stratified............
clustered structure............
total............
GLn/a....50.035.7....14.313.3
single-layered......80.018.0..57.118.8
multi-layered......20.018.0..14.313.3
stratified....50.035.7....14.313.3
clustered structure............
total....100.0.100.0...100.0.
GRn/a............
single-layered....66.815.740.021.950.035.447.511.5
multi-layered....11.110.440.021.950.035.421.09.3
stratified100.0.100.0.22.113.820.017.9..31.510.7
clustered structure............
total100.0.100.0.100.0.100.0.100.0.100.0.
JUn/a............
single-layered............
multi-layered........100.0.100.0.
stratified............
clustered structure............
total........100.0.100.0.
LUn/a............
single-layered............
multi-layered............
stratified............
clustered structure............
total............
NEn/a............
single-layered............
multi-layered............
stratified............
clustered structure............
total............
NWn/a............
single-layered......100.0...100.0.
multi-layered............
stratified............
clustered structure............
total......100.0...100.0.
OWn/a............
single-layered............
multi-layered............
stratified........100.0.50.035.7
clustered structure..100.0.......50.035.7
total..100.0.....100.0.100.0.
SGn/a............
single-layered....100.0...50.035.550.025.1
multi-layered........50.035.525.021.7
stratified......100.0...25.021.7
clustered structure............
total....100.0.100.0.100.0.100.0.
SHn/a............
single-layered............
multi-layered............
stratified............
clustered structure............
total............
SOn/a............
single-layered......100.0...50.035.5
multi-layered........100.0.50.035.5
stratified............
clustered structure............
total......100.0.100.0.100.0.
SZn/a............
single-layered............
multi-layered....100.0.100.0.100.0.100.0.
stratified............
clustered structure............
total....100.0.100.0.100.0.100.0.
TGn/a............
single-layered............
multi-layered............
stratified............
clustered structure............
total............
TIn/a............
single-layered..100.0.50.020.4100.0.69.212.868.29.9
multi-layered....33.319.3..30.812.827.39.5
stratified....16.715.2....4.54.4
clustered structure............
total..100.0.100.0.100.0.100.0.100.0.
URn/a............
single-layered....75.021.750.035.6..44.416.7
multi-layered..66.727.425.021.850.035.6..44.416.7
stratified..33.327.4......11.110.5
clustered structure............
total..100.0.100.0.100.0...100.0.
VDn/a............
single-layered......100.0.100.0.100.0.
multi-layered............
stratified............
clustered structure............
total......100.0.100.0.100.0.
VSn/a..10.69.9......4.44.3
single-layered50.035.439.815.5..33.327.360.021.937.49.9
multi-layered..29.814.5100.0.66.727.240.021.945.710.2
stratified50.035.419.912.6......12.56.7
clustered structure............
total100.0.100.0.100.0.100.0.100.0.100.0.
ZGn/a............
single-layered............
multi-layered............
stratified............
clustered structure............
total............
ZHn/a............
single-layered............
multi-layered............
stratified............
clustered structure............
total............
Switzerlandn/a..5.35.16.54.4....2.71.5
single-layered24.821.530.010.243.58.851.29.843.78.542.44.6
multi-layered..24.49.531.08.241.19.650.58.636.94.5
stratified75.221.534.910.719.07.07.65.25.84.017.13.5
clustered structure..5.45.2......0.90.9
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #168721/155104

NFI3

forest area: altitudinal vegetation zone · stand structure · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: rockfall SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
cantonstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGn/a............
single-layered............
multi-layered............
stratified............
clustered structure............
total............
AIn/a............
single-layered............
multi-layered............
stratified............
clustered structure............
total............
ARn/a............
single-layered............
multi-layered............
stratified............
clustered structure............
total............
BEn/a....0.3100....0.3100
single-layered..0.31000.3100....0.771
multi-layered....0.31001.4501.0582.735
stratified..1.0580.771..0.31002.141
clustered structure............
total..1.4501.7451.4501.4505.824
BL/BSn/a............
single-layered............
multi-layered........0.41000.4100
stratified............
clustered structure............
total........0.41000.4100
FRn/a............
single-layered............
multi-layered............
stratified............
clustered structure............
total............
GEn/a............
single-layered............
multi-layered............
stratified............
clustered structure............
total............
GLn/a....0.4100....0.4100
single-layered......1.549..1.549
multi-layered......0.4100..0.4100
stratified....0.4100....0.4100
clustered structure............
total....0.8701.943..2.736
GRn/a............
single-layered....2.1410.7710.31003.233
multi-layered....0.31000.7710.31001.450
stratified0.7710.31000.7710.3100..2.141
clustered structure............
total0.7710.31003.2331.7450.7716.623
JUn/a............
single-layered............
multi-layered........1.2571.257
stratified............
clustered structure............
total........1.2571.257
LUn/a............
single-layered............
multi-layered............
stratified............
clustered structure............
total............
NEn/a............
single-layered............
multi-layered............
stratified............
clustered structure............
total............
NWn/a............
single-layered......0.4100..0.4100
multi-layered............
stratified............
clustered structure............
total......0.4100..0.4100
OWn/a............
single-layered............
multi-layered............
stratified........0.41000.4100
clustered structure..0.4100......0.4100
total..0.4100....0.41000.770
SGn/a............
single-layered....0.4100..0.41000.770
multi-layered........0.41000.4100
stratified......0.4100..0.4100
clustered structure............
total....0.41000.41000.7701.450
SHn/a............
single-layered............
multi-layered............
stratified............
clustered structure............
total............
SOn/a............
single-layered......0.4100..0.4100
multi-layered........0.41000.4100
stratified............
clustered structure............
total......0.41000.41000.870
SZn/a............
single-layered............
multi-layered....0.41000.41000.41001.157
stratified............
clustered structure............
total....0.41000.41000.41001.157
TGn/a............
single-layered............
multi-layered............
stratified............
clustered structure............
total............
TIn/a............
single-layered..0.41001.1580.7713.2335.425
multi-layered....0.771..1.4502.141
stratified....0.4100....0.4100
clustered structure............
total..0.41002.1410.7714.7277.921
URn/a............
single-layered....1.0570.3100..1.349
multi-layered..0.7700.31000.3100..1.349
stratified..0.3100......0.3100
clustered structure............
total..1.0571.3490.770..3.031
VDn/a............
single-layered......0.41000.41000.871
multi-layered............
stratified............
clustered structure............
total......0.41000.41000.871
VSn/a..0.4100......0.4100
single-layered0.31001.450..0.31001.0583.133
multi-layered..1.0581.4500.7710.7713.830
stratified0.31000.771......1.058
clustered structure............
total0.7713.4311.4501.0581.7448.220
ZGn/a............
single-layered............
multi-layered............
stratified............
clustered structure............
total............
ZHn/a............
single-layered............
multi-layered............
stratified............
clustered structure............
total............
Switzerlandn/a..0.41000.771....1.158
single-layered0.31002.1414.9274.8275.32617.414
multi-layered..1.7453.5323.8306.22415.215
stratified1.0582.4382.1410.7710.7717.022
clustered structure..0.4100......0.4100
total1.4506.92211.2189.31912.21741.09

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #168723/155106
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