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NFI3

forest area: stand stability · degree of cover of assured regeneration · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest
restriction: rockfall SilvaProtect, modelled and assigned = inside perimeter
grid: terrestrial grid NFI3
state 2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZHSwitzerland
stand stabilitydegree of cover of assured regeneration %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
criticalless than 1%............................................2.82.7....0.50.5
1-4%......8.05.4..........................................1.00.7
5-9%............................14.313.2........2.22.2..........0.90.7
10-25%..............16.710.8........33.327.5..............5.95.7........1.91.0
26-50%....................................................
51-75%....................................................
76-100%..........................33.327.3......................0.50.5
total......8.05.4......16.710.8........33.327.533.327.314.313.2........2.22.25.95.7..2.82.7....4.81.5
less stableless than 1%..............8.38.02.62.5......................11.87.8........1.91.0
1-4%......16.07.3......8.38.07.74.3......33.327.5......25.021.733.327.3..10.94.611.87.8..10.55.0....10.52.1
5-9%........50.035.5....25.012.57.74.316.715.2......33.327.3..........4.43.017.69.350.025.013.15.5....10.02.1
10-25%......16.07.3......8.38.012.85.416.715.2....33.327.5..14.313.2........8.74.211.87.8..13.15.5....11.42.2
26-50%......12.06.5..100.0.....2.62.5................33.327.3..6.53.7....5.33.6....5.21.5
51-75%..............8.38.04.93.4....................8.74.25.95.7..2.62.6....4.21.4
76-100%......4.03.9..........................................0.50.5
total......48.010.050.035.5100.0...58.314.238.37.833.319.3....66.727.433.327.314.313.2..25.021.766.727.3..39.37.258.811.950.025.044.78.1....43.73.4
stableless than 1%......8.05.4........2.62.5....100.0...............2.32.2..25.021.7......2.91.2
1-4%......4.03.9......8.38.05.23.616.715.2......33.327.328.617.1........13.15.0....10.55.0....8.51.9
5-9%................15.55.8..........14.313.2..25.021.7....15.35.35.95.7..15.85.9....10.32.1
10-25%......20.08.0......16.710.825.77.016.715.2........28.617.1..25.021.7....19.65.911.87.825.021.715.85.9....18.42.7
26-50%......8.05.450.035.5......10.34.916.715.2..............33.327.3..6.13.55.95.7..5.33.6....7.11.8
51-75%................2.62.516.715.2....................11.87.8..2.62.6....2.41.1
76-100%......4.03.9........................25.021.7....2.22.2....2.62.6....1.90.9
total......44.09.950.035.5....25.012.561.77.866.719.3..100.0...33.327.371.417.1..75.021.733.327.3..58.67.335.311.650.025.052.68.1....51.53.4
totalless than 1%......8.05.4......8.38.05.13.5....100.0...............2.32.211.87.825.021.72.82.7....5.31.6
1-4%......28.09.0......16.710.812.95.416.715.2....33.327.533.327.328.617.1..25.021.733.327.3..24.06.311.87.8..21.06.6....19.92.8
5-9%........50.035.5....25.012.523.26.816.715.2......33.327.328.617.1..25.021.7....21.86.123.510.350.025.028.97.4....21.32.8
10-25%......36.09.6......41.714.338.57.833.319.3....66.727.4..42.918.7..25.021.7....28.46.729.411.125.021.728.97.4....31.73.2
26-50%......20.08.050.035.5100.0.....12.85.416.715.2..............66.727.3..12.74.95.95.7..10.55.0....12.32.3
51-75%..............8.38.07.54.216.715.2..................8.74.217.69.3..5.33.6....6.61.7
76-100%......8.05.4..................33.327.3....25.021.7....2.22.2....2.62.6....2.81.1
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...100.0.100.0.100.0.100.0.....100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 04.11.2014 #168382/154765

NFI4b

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 NFI1/NFI2/NFI3/NFI4 combined
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
urgency of next treatment (interview survey)type of next treatment (interview survey) %± %± %± %± %± %±
0-1 yearno treatment............
tending..6.36.12.42.4....0.60.4
thinning5.93.36.36.14.93.4....1.80.7
establishment cut5.93.3....3.01.3..2.40.8
removal cut2.01.9....1.20.93.22.21.50.7
plentering2.01.9........0.30.3
thinning of mountain forest3.92.76.36.1..3.01.33.22.23.00.9
coppice cut............
conversion......0.60.6..0.30.3
transformation............
sanitary felling2.01.9........0.30.3
plentering in broadleaf forest......0.60.6..0.30.3
tending of forest edge............
planting............
agrosilvicultural treatments............
total21.65.818.89.87.34.18.52.26.33.110.51.7
2-5 yearsno treatment............
tending..6.36.17.34.13.01.33.22.23.31.0
thinning7.83.86.36.17.34.10.60.64.82.73.61.0
establishment cut2.01.918.89.87.34.11.81.03.22.23.61.0
removal cut3.92.7....1.20.91.61.61.50.7
plentering7.83.8..2.42.40.60.6..1.80.7
thinning of mountain forest2.01.9..2.42.47.92.14.82.75.31.2
coppice cut............
conversion............
transformation............
sanitary felling2.01.9........0.30.3
plentering in broadleaf forest....2.42.40.60.6..0.60.4
tending of forest edge......0.60.6..0.30.3
planting............
agrosilvicultural treatments............
total25.56.131.311.629.37.116.52.917.44.820.42.2
6-10 yearsno treatment............
tending2.01.9..2.42.41.81.01.61.61.80.7
thinning7.83.812.58.312.25.14.31.61.61.65.71.3
establishment cut3.92.7..2.42.44.31.61.61.63.31.0
removal cut2.01.9........0.30.3
plentering3.92.7..2.42.4....0.90.5
thinning of mountain forest....4.93.410.42.44.82.76.51.3
coppice cut........4.82.70.90.5
conversion............
transformation............
sanitary felling......0.60.6..0.30.3
plentering in broadleaf forest..12.58.3......0.60.4
tending of forest edge....2.42.4....0.30.3
planting............
agrosilvicultural treatments2.01.9....0.60.6..0.60.4
total21.65.825.010.826.86.921.93.214.34.421.22.2
11-20 yearsno treatment............
tending..6.36.1..1.20.9..0.90.5
thinning9.84.2..4.93.43.71.5..3.91.1
establishment cut5.93.36.36.12.42.43.71.53.22.23.91.1
removal cut....2.42.40.60.61.61.60.90.5
plentering..6.36.1..0.60.6..0.60.4
thinning of mountain forest3.92.7..9.84.69.72.312.74.28.91.6
coppice cut........4.82.70.90.5
conversion............
transformation............
sanitary felling....2.42.4....0.30.3
plentering in broadleaf forest....2.42.4....0.30.3
tending of forest edge............
planting............
agrosilvicultural treatments............
total19.65.618.89.824.46.719.53.122.25.220.62.2
> 20 yearsno treatment11.84.56.36.112.25.133.63.739.76.227.32.4
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............
total11.84.56.36.112.25.133.63.739.76.227.32.4
totalno treatment11.84.56.36.112.25.133.63.739.76.227.32.4
tending2.01.918.89.812.25.16.11.94.82.76.61.4
thinning31.46.525.010.829.37.18.52.26.33.115.12.0
establishment cut17.65.325.010.812.25.112.82.67.93.413.11.8
removal cut7.83.8..2.42.43.01.36.33.14.21.1
plentering13.74.86.36.14.93.41.20.9..3.71.0
thinning of mountain forest9.84.26.36.117.15.931.13.625.45.523.72.3
coppice cut........9.53.71.80.7
conversion......0.60.6..0.30.3
transformation............
sanitary felling3.92.7..2.42.40.60.6..1.20.6
plentering in broadleaf forest..12.58.34.93.41.20.9..1.80.7
tending of forest edge....2.42.40.60.6..0.60.4
planting............
agrosilvicultural treatments2.01.9....0.60.6..0.60.4
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 #168383/154766

NFI3

forest area: stand stability · degree of cover of assured regeneration · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: rockfall SilvaProtect, modelled and assigned = inside perimeter
grid: terrestrial grid NFI3
state 2004/06
stand stability
criticalless stablestabletotal
cantondegree of cover of assured regeneration1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGless than 1%........
1-4%........
5-9%........
10-25%........
26-50%........
51-75%........
76-100%........
total........
AIless than 1%........
1-4%........
5-9%........
10-25%........
26-50%........
51-75%........
76-100%........
total........
ARless than 1%........
1-4%........
5-9%........
10-25%........
26-50%........
51-75%........
76-100%........
total........
BEless than 1%....0.4710.471
1-4%0.4710.7500.21001.238
5-9%........
10-25%..0.7500.9451.633
26-50%..0.5580.4710.945
51-75%........
76-100%..0.21000.21000.471
total0.4712.1292.0304.420
BL/BSless than 1%........
1-4%........
5-9%..0.2100..0.2100
10-25%........
26-50%....0.21000.2100
51-75%........
76-100%........
total..0.21000.21000.470
FRless than 1%........
1-4%........
5-9%........
10-25%........
26-50%..0.2100..0.2100
51-75%........
76-100%........
total..0.2100..0.2100
GEless than 1%........
1-4%........
5-9%........
10-25%........
26-50%........
51-75%........
76-100%........
total........
GLless than 1%..0.2100..0.2100
1-4%..0.21000.21000.370
5-9%..0.557..0.557
10-25%0.3700.21000.3700.944
26-50%........
51-75%..0.2100..0.2100
76-100%........
total0.3701.2370.5572.128
GRless than 1%..0.21000.21000.371
1-4%..0.5580.4710.945
5-9%..0.5581.1411.633
10-25%..0.9451.7312.626
26-50%..0.21000.7500.945
51-75%..0.3710.21000.558
76-100%........
total..2.6264.2206.816
JUless than 1%........
1-4%....0.21000.2100
5-9%..0.2100..0.2100
10-25%..0.21000.21000.471
26-50%....0.21000.2100
51-75%....0.21000.2100
76-100%........
total..0.4710.7501.140
LUless than 1%........
1-4%........
5-9%........
10-25%........
26-50%........
51-75%........
76-100%........
total........
NEless than 1%....0.21000.2100
1-4%........
5-9%........
10-25%........
26-50%........
51-75%........
76-100%........
total....0.21000.2100
NWless than 1%........
1-4%..0.2100..0.2100
5-9%........
10-25%0.21000.2100..0.470
26-50%........
51-75%........
76-100%........
total0.21000.470..0.656
OWless than 1%........
1-4%....0.21000.2100
5-9%..0.2100..0.2100
10-25%........
26-50%........
51-75%........
76-100%0.2100....0.2100
total0.21000.21000.21000.557
SGless than 1%........
1-4%....0.4710.471
5-9%0.2100..0.21000.471
10-25%..0.21000.4710.558
26-50%........
51-75%........
76-100%........
total0.21000.21000.9441.237
SHless than 1%........
1-4%........
5-9%........
10-25%........
26-50%........
51-75%........
76-100%........
total........
SOless than 1%........
1-4%..0.2100..0.2100
5-9%....0.21000.2100
10-25%....0.21000.2100
26-50%........
51-75%........
76-100%....0.21000.2100
total..0.21000.5570.750
SZless than 1%........
1-4%..0.2100..0.2100
5-9%........
10-25%........
26-50%..0.21000.21000.470
51-75%........
76-100%........
total..0.4700.21000.557
TGless than 1%........
1-4%........
5-9%........
10-25%........
26-50%........
51-75%........
76-100%........
total........
TIless than 1%....0.21000.2100
1-4%..0.9451.1411.930
5-9%0.21000.4711.2381.831
10-25%..0.7501.6332.328
26-50%..0.5580.5581.041
51-75%..0.750..0.750
76-100%....0.21000.2100
total0.21003.2234.8198.114
URless than 1%..0.470..0.470
1-4%..0.470..0.470
5-9%..0.6570.21000.749
10-25%0.21000.4700.4700.944
26-50%....0.21000.2100
51-75%..0.21000.4700.657
76-100%........
total0.21001.9311.1403.223
VDless than 1%....0.21000.2100
1-4%........
5-9%..0.471..0.471
10-25%....0.21000.2100
26-50%........
51-75%........
76-100%........
total..0.4710.4710.750
VSless than 1%0.2100....0.2100
1-4%..0.7500.7501.435
5-9%..0.9451.0411.930
10-25%..0.9451.0411.930
26-50%..0.3710.3710.750
51-75%..0.21000.21000.371
76-100%....0.21000.2100
total0.21002.9243.4226.516
ZGless than 1%........
1-4%........
5-9%........
10-25%........
26-50%........
51-75%........
76-100%........
total........
ZHless than 1%........
1-4%........
5-9%........
10-25%........
26-50%........
51-75%........
76-100%........
total........
Switzerlandless than 1%0.21000.7501.1412.030
1-4%0.4713.9213.2247.415
5-9%0.4713.7223.9217.915
10-25%0.7504.2206.91611.812
26-50%..1.9302.6264.620
51-75%..1.6330.9452.527
76-100%0.21000.21000.7501.141
total1.83216.31019.2937.37

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #168384/154767

NFI4b

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 NFI1/NFI2/NFI3/NFI4 combined
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
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..0.41000.4100....0.771
thinning1.1580.41000.771....2.241
establishment cut1.158....1.745..2.835
removal cut0.4100....0.7710.7711.845
plentering0.4100........0.4100
thinning of mountain forest0.7710.4100..1.7450.7713.532
coppice cut............
conversion......0.3100..0.3100
transformation............
sanitary felling0.4100........0.4100
plentering in broadleaf forest......0.3100..0.3100
tending of forest edge............
planting............
agrosilvicultural treatments............
total4.0301.1581.1584.8271.45012.417
2-5 yearsno treatment............
tending..0.41001.1581.7450.7713.930
thinning1.5500.41001.1580.31001.1584.329
establishment cut0.41001.1581.1581.0580.7714.229
removal cut0.771....0.7710.41001.845
plentering1.550..0.41000.3100..2.241
thinning of mountain forest0.4100..0.41004.5281.1586.323
coppice cut............
conversion............
transformation............
sanitary felling0.4100........0.4100
plentering in broadleaf forest....0.41000.3100..0.771
tending of forest edge......0.3100..0.3100
planting............
agrosilvicultural treatments............
total4.7271.8454.3299.3193.93024.112
6-10 yearsno treatment............
tending0.4100..0.41001.0580.41002.141
thinning1.5500.7711.8452.4380.41006.723
establishment cut0.771..0.41002.4380.41003.930
removal cut0.4100........0.4100
plentering0.771..0.4100....1.158
thinning of mountain forest....0.7715.9241.1587.721
coppice cut........1.1581.158
conversion............
transformation............
sanitary felling......0.3100..0.3100
plentering in broadleaf forest..0.771......0.771
tending of forest edge....0.4100....0.4100
planting............
agrosilvicultural treatments0.4100....0.3100..0.771
total4.0301.4504.03012.4163.23325.012
11-20 yearsno treatment............
tending..0.4100..0.771..1.058
thinning1.845..0.7712.141..4.628
establishment cut1.1580.41000.41002.1410.7714.628
removal cut....0.41000.31000.41001.158
plentering..0.4100..0.3100..0.771
thinning of mountain forest0.771..1.4505.5252.83510.518
coppice cut........1.1581.158
conversion............
transformation............
sanitary felling....0.4100....0.4100
plentering in broadleaf forest....0.4100....0.4100
tending of forest edge............
planting............
agrosilvicultural treatments............
total3.7311.1583.63111.1175.02624.312
> 20 yearsno treatment2.2410.41001.84519.0138.92032.310
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............
total2.2410.41001.84519.0138.92032.310
totalno treatment2.2410.41001.84519.0138.92032.310
tending0.41001.1581.8453.5311.1587.721
thinning5.8251.4504.3294.8271.45017.814
establishment cut3.3331.4501.8457.3221.84515.515
removal cut1.550..0.41001.7451.4505.027
plentering2.6380.41000.7710.771..4.329
thinning of mountain forest1.8450.41002.53817.6145.72528.011
coppice cut........2.1412.141
conversion......0.3100..0.3100
transformation............
sanitary felling0.771..0.41000.3100..1.450
plentering in broadleaf forest..0.7710.7710.771..2.141
tending of forest edge....0.41000.3100..0.771
planting............
agrosilvicultural treatments0.4100....0.3100..0.771
total18.6135.62514.81556.7722.312118.15

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168385/154768

NFI3

forest area: altitudinal vegetation zone · degree of cover of assured regeneration · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: rockfall SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
cantondegree of cover of assured regeneration1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGless than 1%............
1-4%............
5-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
AIless than 1%............
1-4%............
5-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
ARless than 1%............
1-4%............
5-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
BEless than 1%......0.771..0.771
1-4%..0.41000.7710.31000.31001.745
5-9%............
10-25%..0.31001.058..0.31001.745
26-50%......0.31000.31000.771
51-75%............
76-100%..0.3100....0.31000.771
total..1.0581.7451.4501.4505.525
BL/BSless than 1%............
1-4%............
5-9%............
10-25%............
26-50%........0.41000.4100
51-75%............
76-100%............
total........0.41000.4100
FRless than 1%............
1-4%............
5-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
GEless than 1%............
1-4%............
5-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
GLless than 1%....0.4100....0.4100
1-4%......0.4100..0.4100
5-9%......0.4100..0.4100
10-25%......1.257..1.257
26-50%............
51-75%....0.4100....0.4100
76-100%............
total....0.8701.943..2.736
GRless than 1%......0.3100..0.3100
1-4%....0.771....0.771
5-9%....0.771....0.771
10-25%....0.7710.7710.7712.141
26-50%..0.31000.7710.3100..1.450
51-75%............
76-100%............
total..0.31002.8351.4500.7715.226
JUless than 1%............
1-4%........0.41000.4100
5-9%............
10-25%........0.41000.4100
26-50%............
51-75%........0.41000.4100
76-100%............
total........1.2571.257
LUless than 1%............
1-4%............
5-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
NEless than 1%............
1-4%............
5-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
NWless than 1%............
1-4%............
5-9%............
10-25%......0.4100..0.4100
26-50%............
51-75%............
76-100%............
total......0.4100..0.4100
OWless than 1%............
1-4%............
5-9%..0.4100......0.4100
10-25%............
26-50%............
51-75%............
76-100%........0.41000.4100
total..0.4100....0.41000.770
SGless than 1%............
1-4%......0.4100..0.4100
5-9%....0.4100..0.41000.770
10-25%........0.41000.4100
26-50%............
51-75%............
76-100%............
total....0.41000.41000.7701.450
SHless than 1%............
1-4%............
5-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
SOless than 1%............
1-4%......0.4100..0.4100
5-9%........0.41000.4100
10-25%............
26-50%............
51-75%............
76-100%............
total......0.41000.41000.870
SZless than 1%............
1-4%....0.4100....0.4100
5-9%............
10-25%............
26-50%......0.41000.41000.770
51-75%............
76-100%............
total....0.41000.41000.41001.157
TGless than 1%............
1-4%............
5-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
TIless than 1%............
1-4%....0.4100..1.1581.450
5-9%..0.41000.4100..0.41001.158
10-25%....0.771..2.5373.233
26-50%....0.4100....0.4100
51-75%......0.7710.41001.158
76-100%............
total..0.41001.8440.7714.3287.222
URless than 1%....0.770....0.770
1-4%......0.3100..0.3100
5-9%..0.31000.3100....0.770
10-25%..0.770..0.3100..1.057
26-50%............
51-75%............
76-100%............
total..1.0571.0570.770..2.634
VDless than 1%............
1-4%............
5-9%........0.41000.4100
10-25%......0.4100..0.4100
26-50%............
51-75%............
76-100%............
total......0.41000.41000.871
VSless than 1%..0.4100......0.4100
1-4%0.31001.058....0.31001.744
5-9%0.31000.7710.3100..0.7712.141
10-25%..1.0580.31000.7710.7712.735
26-50%..0.31000.3100....0.771
51-75%....0.3100....0.3100
76-100%......0.3100..0.3100
total0.7713.4311.4501.0581.7448.220
ZGless than 1%............
1-4%............
5-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
ZHless than 1%............
1-4%............
5-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
Switzerlandless than 1%..0.41001.0581.058..2.438
1-4%0.31001.4502.1411.8452.1417.821
5-9%0.31001.7452.1410.41002.2416.723
10-25%..2.0412.8353.6315.02713.416
26-50%..0.7711.4501.1581.1584.329
51-75%....0.7710.7710.7712.241
76-100%..0.3100..0.31000.7711.450
total0.7716.62310.2189.02011.91738.29

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #168386/154769

NFI4b

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 NFI1/NFI2/NFI3/NFI4 combined
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
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..............
tending1.51.5..2.12.1......0.60.4
thinning6.02.9..4.32.9......1.80.7
establishment cut4.52.5....2.71.97.14.0..2.40.8
removal cut1.51.5....1.41.32.42.43.22.21.50.7
plentering1.51.5..........0.30.3
thinning of mountain forest4.52.5..2.12.15.42.6..3.22.23.00.9
coppice cut..............
conversion..2.42.4........0.30.3
transformation..............
sanitary felling1.51.5..........0.30.3
plentering in broadleaf forest....2.12.1......0.30.3
tending of forest edge..............
planting..............
agrosilvicultural treatments..............
total20.95.02.42.410.64.59.53.49.54.56.33.110.51.7
2-5 yearsno treatment..............
tending1.51.59.54.52.12.11.41.34.83.33.22.23.31.0
thinning7.53.24.83.34.32.9....4.82.73.61.0
establishment cut6.02.92.42.44.32.91.41.34.83.33.22.23.61.0
removal cut3.02.1..4.32.9....1.61.61.50.7
plentering6.02.92.42.4..1.41.3....1.80.7
thinning of mountain forest1.51.54.83.36.43.66.82.99.54.54.82.75.31.2
coppice cut..............
conversion..............
transformation..............
sanitary felling1.51.5..........0.30.3
plentering in broadleaf forest....4.32.9......0.60.4
tending of forest edge........2.42.4..0.30.3
planting..............
agrosilvicultural treatments..............
total26.95.423.86.625.56.410.83.621.46.317.44.820.42.2
6-10 yearsno treatment..............
tending1.51.54.83.32.12.1..2.42.41.61.61.80.7
thinning9.03.59.54.58.54.12.71.94.83.31.61.65.71.3
establishment cut3.02.1..2.12.18.13.22.42.41.61.63.21.0
removal cut1.51.5..........0.30.3
plentering3.02.12.42.4........0.90.5
thinning of mountain forest..9.54.58.54.112.23.84.83.34.82.76.51.3
coppice cut..........4.82.70.90.5
conversion..............
transformation..............
sanitary felling......1.41.3....0.30.3
plentering in broadleaf forest3.02.1..........0.60.4
tending of forest edge....2.12.1......0.30.3
planting..............
agrosilvicultural treatments1.51.5....1.41.3....0.60.4
total22.45.126.26.823.46.225.75.114.35.414.34.421.22.2
11-20 yearsno treatment..............
tending1.51.5......4.83.3..0.90.5
thinning7.53.24.83.32.12.16.82.9....3.91.1
establishment cut6.02.92.42.44.32.92.71.94.83.33.22.23.91.1
removal cut..2.42.42.12.1....1.61.60.90.5
plentering1.51.5......2.42.4..0.60.4
thinning of mountain forest3.02.116.75.814.95.28.13.2..12.74.29.01.6
coppice cut..........4.82.70.90.5
conversion..............
transformation..............
sanitary felling....2.12.1......0.30.3
plentering in broadleaf forest....2.12.1......0.30.3
tending of forest edge..............
planting..............
agrosilvicultural treatments..............
total19.44.826.26.827.66.517.64.411.95.022.25.220.62.2
> 20 yearsno treatment10.43.721.46.312.94.936.55.642.97.639.76.227.42.4
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..............
total10.43.721.46.312.94.936.55.642.97.639.76.227.42.4
totalno treatment10.43.721.46.312.94.936.55.642.97.639.76.227.42.4
tending6.02.914.35.46.43.61.41.311.95.04.82.76.61.4
thinning29.95.619.06.119.15.79.53.44.83.36.33.115.02.0
establishment cut19.44.84.83.310.64.514.94.119.06.17.93.413.11.8
removal cut6.02.92.42.46.43.61.41.32.42.46.33.14.21.1
plentering11.94.04.83.3..1.41.32.42.4..3.61.0
thinning of mountain forest9.03.531.07.131.96.832.45.414.35.425.45.523.82.3
coppice cut..........9.53.71.80.7
conversion..2.42.4........0.30.3
transformation..............
sanitary felling3.02.1..2.12.11.41.3....1.20.6
plentering in broadleaf forest3.02.1..8.54.1......1.80.7
tending of forest edge....2.12.1..2.42.4..0.60.4
planting..............
agrosilvicultural treatments1.51.5....1.41.3....0.60.4
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 #168387/154770

NFI3

forest area: altitudinal vegetation zone · degree of cover of assured regeneration · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/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 of assured regeneration %± %± %± %± %± %±
upper subalpineless than 1%............
1-4%......50.035.4..50.035.4
5-9%......50.035.4..50.035.4
10-25%............
26-50%............
51-75%............
76-100%............
total......100.0...100.0.
lower subalpineless than 1%......7.06.7..5.55.3
1-4%100.0.....19.910.3..21.19.4
5-9%....100.0.19.910.350.035.426.410.1
10-25%......39.912.6..31.310.6
26-50%......6.66.450.035.410.67.1
51-75%............
76-100%......6.66.4..5.25.1
total100.0...100.0.100.0.100.0.100.0.
upper montaneless than 1%......16.78.8..10.25.6
1-4%......16.78.833.615.820.87.6
5-9%......22.29.822.113.820.67.5
10-25%....100.0.22.29.822.113.827.78.3
26-50%......11.17.422.113.813.86.4
51-75%......11.17.4..6.84.7
76-100%............
total....100.0.100.0.100.0.100.0.
lower montaneless than 1%50.035.4....11.87.8..12.16.5
1-4%50.035.4....23.510.3..20.08.0
5-9%......5.95.7..4.03.9
10-25%....50.035.441.211.950.025.039.99.8
26-50%....50.035.411.87.8..12.06.5
51-75%........50.025.08.15.5
76-100%......5.95.7..4.03.9
total100.0...100.0.100.0.100.0.100.0.
colline/submontaneless than 1%............
1-4%16.715.2....22.213.921.411.018.16.7
5-9%16.715.2..33.327.233.315.77.16.918.16.7
10-25%33.319.3..33.327.222.213.964.312.842.58.6
26-50%16.715.2100.0...11.110.5..9.15.0
51-75%16.715.2......7.16.96.24.2
76-100%....33.327.211.110.5..6.04.1
total100.0.100.0.100.0.100.0.100.0.100.0.
totalless than 1%11.110.5....9.93.8..6.52.4
1-4%33.315.7....21.35.220.87.620.43.9
5-9%11.110.5..25.015.319.75.113.86.417.53.7
10-25%22.213.9..50.017.731.15.944.89.235.24.6
26-50%11.110.5100.0.12.511.79.83.810.35.711.13.0
51-75%11.110.5....3.32.310.35.75.62.2
76-100%....12.511.74.92.8..3.71.8
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 #168388/154771

NFI4b

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 NFI1/NFI2/NFI3/NFI4 combined
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
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..............
tending0.4100..0.3100......0.771
thinning1.450..0.771......2.141
establishment cut1.158....0.7711.158..2.835
removal cut0.4100....0.31000.41000.7711.845
plentering0.4100..........0.4100
thinning of mountain forest1.158..0.31001.450..0.7713.532
coppice cut..............
conversion..0.4100........0.4100
transformation..............
sanitary felling0.4100..........0.4100
plentering in broadleaf forest....0.3100......0.3100
tending of forest edge..............
planting..............
agrosilvicultural treatments..............
total5.0270.41001.7442.4371.4501.45012.317
2-5 yearsno treatment..............
tending0.41001.4500.31000.31000.7710.7713.930
thinning1.8450.7710.771....1.1584.329
establishment cut1.4500.41000.7710.31000.7710.7714.229
removal cut0.771..0.771....0.41001.845
plentering1.4500.4100..0.3100....2.141
thinning of mountain forest0.41000.7711.0581.7441.4501.1586.324
coppice cut..............
conversion..............
transformation..............
sanitary felling0.4100..........0.4100
plentering in broadleaf forest....0.771......0.771
tending of forest edge........0.4100..0.4100
planting..............
agrosilvicultural treatments..............
total6.4233.6314.1282.7353.2333.93024.012
6-10 yearsno treatment..............
tending0.41000.7710.3100..0.41000.41002.141
thinning2.1411.4501.4500.7710.7710.41006.723
establishment cut0.771..0.31002.1410.41000.41003.830
removal cut0.4100..........0.4100
plentering0.7710.4100........1.158
thinning of mountain forest..1.4501.4503.1330.7711.1587.721
coppice cut..........1.1581.158
conversion..............
transformation..............
sanitary felling......0.3100....0.3100
plentering in broadleaf forest0.771..........0.771
tending of forest edge....0.3100......0.3100
planting..............
agrosilvicultural treatments0.4100....0.3100....0.771
total5.4264.0303.8306.5222.1413.23324.912
11-20 yearsno treatment..............
tending0.4100......0.771..1.158
thinning1.8450.7710.31001.744....4.628
establishment cut1.4500.41000.7710.7710.7710.7714.628
removal cut..0.41000.3100....0.41001.158
plentering0.4100......0.4100..0.771
thinning of mountain forest0.7712.5382.4382.141..2.83510.518
coppice cut..........1.1581.158
conversion..............
transformation..............
sanitary felling....0.3100......0.3100
plentering in broadleaf forest....0.3100......0.3100
tending of forest edge..............
planting..............
agrosilvicultural treatments..............
total4.6284.0304.5274.5271.8455.02624.312
> 20 yearsno treatment2.5383.2332.1419.3196.3238.92032.310
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..............
total2.5383.2332.1419.3196.3238.92032.310
totalno treatment2.5383.2332.1419.3196.3238.92032.310
tending1.4502.2411.0580.31001.8451.1587.821
thinning7.2222.9353.1332.4370.7711.45017.714
establishment cut4.6280.7711.7443.8302.8351.84515.415
removal cut1.4500.41001.0580.31000.41001.4504.927
plentering2.9350.771..0.31000.4100..4.329
thinning of mountain forest2.1414.7275.2258.2202.1415.72528.011
coppice cut..........2.1412.141
conversion..0.4100........0.4100
transformation..............
sanitary felling0.771..0.31000.3100....1.450
plentering in broadleaf forest0.771..1.450......2.141
tending of forest edge....0.3100..0.4100..0.771
planting..............
agrosilvicultural treatments0.4100....0.3100....0.771
total24.01215.11516.21425.41014.81522.312117.85

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168389/154772

NFI3

forest area: altitudinal vegetation zone · degree of cover of assured regeneration · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/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 of assured regeneration1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpineless than 1%............
1-4%......0.3100..0.3100
5-9%......0.3100..0.3100
10-25%............
26-50%............
51-75%............
76-100%............
total......0.771..0.771
lower subalpineless than 1%......0.4100..0.4100
1-4%0.4100....1.058..1.450
5-9%....0.41001.0580.41001.845
10-25%......2.141..2.141
26-50%......0.31000.41000.771
51-75%............
76-100%......0.3100..0.3100
total0.4100..0.41005.2260.7716.623
upper montaneless than 1%......1.058..1.058
1-4%......1.0581.1582.141
5-9%......1.4500.7712.141
10-25%....0.7711.4500.7712.835
26-50%......0.7710.7711.450
51-75%......0.771..0.771
76-100%............
total....0.7716.2233.23310.118
lower montaneless than 1%0.4100....0.771..1.158
1-4%0.4100....1.450..1.745
5-9%......0.3100..0.3100
10-25%....0.41002.4380.7713.532
26-50%....0.41000.771..1.158
51-75%........0.7710.771
76-100%......0.3100..0.3100
total0.771..0.7715.9241.4508.720
colline/submontaneless than 1%............
1-4%0.4100....0.7711.1582.141
5-9%0.4100..0.41001.0580.41002.141
10-25%0.771..0.41000.7713.2335.027
26-50%0.41000.4100..0.3100..1.158
51-75%0.4100......0.41000.771
76-100%....0.41000.3100..0.771
total2.2410.41001.1583.1335.02611.717
totalless than 1%0.4100....2.141..2.538
1-4%1.158....4.5282.1417.721
5-9%0.4100..0.7714.1291.4506.623
10-25%0.771..1.4506.6234.62713.316
26-50%0.41000.41000.41002.1411.1584.229
51-75%0.4100....0.7711.1582.141
76-100%....0.41001.058..1.450
total3.3330.41002.93521.11210.31837.99

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168390/154773

NFI4b

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 NFI1/NFI2/NFI3/NFI4 combined
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
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....50.035.5........4.54.5............0.70.5
thinning4.93.410.09.5..11.110.5......9.16.1............1.80.7
establishment cut7.34.1....................2.71.97.14.0..2.40.8
removal cut2.42.4....................1.41.32.42.43.22.21.50.7
plentering2.42.4..........................0.30.3
thinning of mountain forest4.93.4....11.110.5..........8.38.0..5.42.6..3.22.22.90.9
coppice cut..............................
conversion................4.34.3..........0.30.3
transformation..............................
sanitary felling2.42.4..........................0.30.3
plentering in broadleaf forest....................7.77.4......0.30.3
tending of forest edge..............................
planting..............................
agrosilvicultural treatments..............................
total24.46.710.09.550.035.522.213.9......13.67.34.34.38.38.07.77.49.53.49.54.56.33.110.41.7
2-5 yearsno treatment..............................
tending......11.110.5....20.012.74.54.58.75.9....1.41.34.83.33.22.23.31.0
thinning9.84.6....11.110.5..11.110.5..9.16.14.34.3........4.82.73.61.0
establishment cut2.42.4....33.315.7..11.110.5..9.16.1......1.41.34.83.33.22.23.51.0
removal cut2.42.410.09.5..............8.38.07.77.4....1.61.61.50.7
plentering9.84.6..........10.09.5........1.41.3....1.80.7
thinning of mountain forest2.42.4..........10.09.5..4.34.38.38.015.410.06.82.99.54.54.82.75.31.2
coppice cut..............................
conversion..............................
transformation..............................
sanitary felling..10.09.5........................0.30.3
plentering in broadleaf forest..............4.54.5....7.77.4......0.60.4
tending of forest edge........................2.42.4..0.30.3
planting..............................
agrosilvicultural treatments..............................
total26.86.920.012.7..55.616.6..22.213.940.015.527.39.517.47.916.710.830.712.810.83.621.46.317.44.820.22.2
6-10 yearsno treatment..............................
tending2.42.4........11.110.5....4.34.3..7.77.4..2.42.41.61.61.80.7
thinning7.34.110.09.5....40.021.922.213.9..13.67.38.75.98.38.0..2.71.94.83.31.61.65.71.3
establishment cut4.93.4............4.54.5......8.13.22.42.41.61.63.21.0
removal cut..10.09.5........................0.30.3
plentering4.93.4..........10.09.5..............0.90.5
thinning of mountain forest..........11.110.510.09.5..8.75.916.710.815.410.012.23.84.83.34.82.76.51.3
coppice cut..........................4.82.70.90.5
conversion..............................
transformation..............................
sanitary felling......................1.41.3....0.30.3
plentering in broadleaf forest......11.110.520.017.9..................0.60.4
tending of forest edge..............4.54.5............0.30.3
planting..............................
agrosilvicultural treatments2.42.4....................1.41.3....0.60.4
total22.06.520.012.7..11.110.560.021.944.416.620.012.722.79.021.78.625.012.623.111.725.75.114.35.414.34.421.22.2
11-20 yearsno treatment..............................
tending........20.017.9..............4.83.3..0.90.5
thinning7.34.120.012.7........10.09.54.54.54.34.3....6.82.9....3.91.1
establishment cut7.34.1..50.035.5........4.54.54.34.38.38.0..2.71.94.83.33.22.23.91.1
removal cut............10.09.5......7.77.4....1.61.60.90.5
plentering......11.110.5................2.42.4..0.60.4
thinning of mountain forest4.93.4........11.110.510.09.59.16.121.78.633.313.77.77.48.13.2..12.74.28.91.6
coppice cut..........................4.82.70.90.5
conversion..............................
transformation..............................
sanitary felling..............4.54.5............0.30.3
plentering in broadleaf forest..............4.54.5............0.30.3
tending of forest edge..............................
planting..............................
agrosilvicultural treatments..............................
total19.56.220.012.750.035.511.110.520.017.911.110.530.014.527.39.530.49.641.714.315.410.017.64.411.95.022.25.220.72.2
> 20 yearsno treatment7.34.130.014.5....20.017.922.213.910.09.59.16.126.29.28.38.023.211.736.55.642.97.639.76.227.52.4
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..............................
total7.34.130.014.5....20.017.922.213.910.09.59.16.126.29.28.38.023.211.736.55.642.97.639.76.227.52.4
totalno treatment7.34.130.014.5....20.017.922.213.910.09.59.16.126.29.28.38.023.211.736.55.642.97.639.76.227.52.4
tending2.42.4..50.035.511.110.520.017.911.110.520.012.79.16.113.07.0..7.77.41.41.311.95.04.82.76.61.4
thinning29.37.140.015.5..22.213.940.021.933.315.810.09.536.410.317.47.98.38.0..9.53.44.83.36.33.115.12.0
establishment cut22.06.5..50.035.533.315.7..11.110.5..18.28.24.34.38.38.0..14.94.119.06.17.93.413.01.8
removal cut4.93.420.012.7........10.09.5....8.38.015.410.01.41.32.42.46.33.14.31.1
plentering17.15.9....11.110.5....20.012.7........1.41.32.42.4..3.61.0
thinning of mountain forest12.25.1....11.110.5..22.213.930.014.59.16.134.79.966.713.638.413.532.45.414.35.425.45.523.72.3
coppice cut..........................9.53.71.80.7
conversion................4.34.3..........0.30.3
transformation..............................
sanitary felling2.42.410.09.5..........4.54.5......1.41.3....1.20.6
plentering in broadleaf forest......11.110.520.017.9....9.16.1....15.410.0......1.80.7
tending of forest edge..............4.54.5........2.42.4..0.60.4
planting..............................
agrosilvicultural treatments2.42.4....................1.41.3....0.60.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 04.11.2014 #168391/154774

NFI3

forest area: altitudinal vegetation zone · degree of cover of assured regeneration · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/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 of assured regeneration %± %± %± %± %± %± %±
upper subalpineless than 1%..............
1-4%......50.035.4....50.035.4
5-9%......50.035.4....50.035.4
10-25%..............
26-50%..............
51-75%..............
76-100%..............
total......100.0.....100.0.
lower subalpineless than 1%......10.69.9....5.55.3
1-4%100.0.....29.814.5....21.09.3
5-9%..33.327.233.327.219.912.6..50.035.426.310.1
10-25%..33.327.266.727.229.814.5....31.310.6
26-50%......9.99.4..50.035.410.57.0
51-75%..............
76-100%..33.327.2........5.45.3
total100.0.100.0.100.0.100.0...100.0.100.0.
upper montaneless than 1%....42.918.7......10.15.5
1-4%..40.021.914.313.2....33.615.821.07.6
5-9%....28.617.125.021.725.021.722.113.820.57.5
10-25%..60.021.9..25.021.750.025.022.113.827.88.3
26-50%......25.021.725.021.722.113.813.86.4
51-75%....14.313.225.021.7....6.74.6
76-100%..............
total..100.0.100.0.100.0.100.0.100.0.100.0.
lower montaneless than 1%50.035.420.017.9....50.035.4..12.26.6
1-4%50.035.420.017.933.315.7......20.08.0
5-9%....11.110.5......3.93.9
10-25%..40.021.944.416.666.727.2..50.025.039.89.8
26-50%..20.017.911.110.5..50.035.4..12.16.5
51-75%..........50.025.08.15.5
76-100%......33.327.3....3.93.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
colline/submontaneless than 1%..............
1-4%14.313.225.021.7..20.017.9..21.411.018.26.7
5-9%14.313.225.021.733.327.240.021.9..7.16.918.06.7
10-25%28.617.1..33.327.240.021.9..64.312.842.38.6
26-50%28.617.1..33.327.2......9.15.0
51-75%14.313.2........7.16.96.14.2
76-100%..50.025.0........6.24.2
total100.0.100.0.100.0.100.0...100.0.100.0.
totalless than 1%10.09.55.95.713.67.34.44.316.715.2..6.52.4
1-4%30.114.523.510.318.28.220.88.3..20.87.620.43.9
5-9%10.09.511.87.822.78.924.98.816.715.213.86.417.53.6
10-25%20.012.635.311.631.89.933.29.633.319.344.89.235.24.6
26-50%20.012.65.95.79.16.18.35.633.319.310.35.711.13.0
51-75%10.09.5..4.54.44.24.1..10.35.75.62.2
76-100%..17.69.3..4.24.1....3.81.8
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 #168392/154775

NFI4b

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 NFI1/NFI2/NFI3/NFI4 combined
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
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........1.1581.158
tending....0.4100....0.4100
thinning0.7711.4501.1581.158..4.329
establishment cut1.1580.41000.7711.158..3.233
removal cut0.41000.4100......0.771
plentering0.41001.4500.771....2.538
thinning of mountain forest0.7710.4100..0.771..1.845
coppice cut............
conversion............
transformation............
sanitary felling0.4100........0.4100
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments....0.4100....0.4100
total3.6313.9303.2332.9351.15814.615
Eastern Jurano treatment........1.2571.257
tending............
thinning0.4100..0.41000.870..1.649
establishment cut............
removal cut..0.41000.4100....0.870
plentering............
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling..0.4100......0.4100
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total0.41000.8700.8700.8701.2574.030
Western Plateauno treatment............
tending0.4100........0.4100
thinning............
establishment cut......0.4100..0.4100
removal cut............
plentering............
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total0.4100....0.4100..0.870
Central Plateauno treatment............
tending..0.3100......0.3100
thinning0.31000.3100......0.671
establishment cut..0.957......0.957
removal cut............
plentering......0.3100..0.3100
thinning of mountain forest0.3100........0.3100
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest....0.3100....0.3100
tending of forest edge............
planting............
agrosilvicultural treatments............
total0.6711.5440.31000.3100..2.833
Eastern Plateauno treatment........0.41000.4100
tending......0.4100..0.4100
thinning....0.771....0.771
establishment cut............
removal cut............
plentering............
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest....0.4100....0.4100
tending of forest edge............
planting............
agrosilvicultural treatments............
total....1.1580.41000.41001.844
Western Pre-Alpsno treatment........0.7700.770
tending....0.4100....0.4100
thinning..0.41000.770....1.157
establishment cut..0.4100......0.4100
removal cut............
plentering............
thinning of mountain forest....0.41000.4100..0.770
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total..0.7701.5490.41000.7703.332
Central Pre-Alpsno treatment........0.41000.4100
tending..0.771......0.771
thinning......0.4100..0.4100
establishment cut............
removal cut......0.4100..0.4100
plentering..0.41000.4100....0.771
thinning of mountain forest..0.41000.41000.4100..1.158
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total..1.4500.7711.1580.41003.631
Eastern Pre-Alpsno treatment........0.7710.771
tending0.41000.4100......0.771
thinning0.7710.7711.1570.4100..2.935
establishment cut..0.7710.41000.4100..1.450
removal cut............
plentering............
thinning of mountain forest......0.771..0.771
coppice cut............
conversion............
transformation............
sanitary felling......0.4100..0.4100
plentering in broadleaf forest..0.4100..0.4100..0.771
tending of forest edge....0.4100....0.4100
planting............
agrosilvicultural treatments............
total1.1572.1401.8442.1400.7717.920
Northwestern Alpsno treatment........2.2402.240
tending..0.7710.4100....1.157
thinning..0.41000.7710.4100..1.450
establishment cut......0.4100..0.4100
removal cut............
plentering............
thinning of mountain forest..0.41000.7711.844..2.935
coppice cut............
conversion0.4100........0.4100
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total0.41001.4501.8442.5372.2408.220
Central Alpsno treatment........0.31000.3100
tending............
thinning....0.3100....0.3100
establishment cut......0.3100..0.3100
removal cut..0.3100......0.3100
plentering............
thinning of mountain forest0.31000.31000.7701.449..2.734
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total0.31000.7701.0571.7440.31004.127
Northeastern Alpsno treatment........1.1581.158
tending....0.4100....0.4100
thinning............
establishment cut............
removal cut..0.4100..0.4100..0.770
plentering............
thinning of mountain forest..0.7700.7700.4100..1.844
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest0.41000.4100......0.770
tending of forest edge............
planting............
agrosilvicultural treatments............
total0.41001.4491.1570.7701.1584.726
Southwestern Alpsno treatment........9.3199.319
tending..0.3100......0.3100
thinning....0.7711.744..2.437
establishment cut0.7710.31002.1410.771..3.830
removal cut0.3100........0.3100
plentering..0.3100......0.3100
thinning of mountain forest1.4501.7443.1332.141..8.220
coppice cut............
conversion............
transformation............
sanitary felling....0.3100....0.3100
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments....0.3100....0.3100
total2.4372.7356.5224.5279.31925.410
Southeastern Alpsno treatment........6.3236.323
tending..0.7710.41000.771..1.845
thinning....0.771....0.771
establishment cut1.1580.7710.41000.771..2.835
removal cut0.4100........0.4100
plentering......0.4100..0.4100
thinning of mountain forest..1.4500.771....2.141
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge..0.4100......0.4100
planting............
agrosilvicultural treatments............
total1.4503.2332.1411.8456.32314.815
Southern Alpsno treatment........8.9208.920
tending..0.7710.4100....1.158
thinning..1.1580.4100....1.450
establishment cut..0.7710.41000.771..1.845
removal cut0.7710.4100..0.4100..1.450
plentering............
thinning of mountain forest0.7711.1581.1582.835..5.725
coppice cut....1.1581.158..2.141
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total1.4503.9303.2335.0268.92022.312
Switzerlandno treatment........32.51032.510
tending0.8713.9302.1411.158..7.821
thinning2.1414.2296.8234.628..17.814
establishment cut2.8354.1293.8304.628..15.415
removal cut1.8451.8450.41001.158..5.027
plentering0.41002.1411.1580.771..4.229
thinning of mountain forest3.4326.3247.72110.618..28.011
coppice cut....1.1581.158..2.141
conversion0.4100........0.4100
transformation............
sanitary felling0.41000.41000.31000.4100..1.550
plentering in broadleaf forest0.41000.7710.7710.4100..2.141
tending of forest edge..0.41000.4100....0.771
planting............
agrosilvicultural treatments....0.771....0.771
total12.31723.91225.11224.41232.510118.25

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168393/154776

NFI3

forest area: altitudinal vegetation zone · degree of cover of assured regeneration · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/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 of assured regeneration1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpineless than 1%..............
1-4%......0.3100....0.3100
5-9%......0.3100....0.3100
10-25%..............
26-50%..............
51-75%..............
76-100%..............
total......0.771....0.771
lower subalpineless than 1%......0.4100....0.4100
1-4%0.4100....1.058....1.450
5-9%..0.41000.31000.771..0.41001.745
10-25%..0.41000.7711.058....2.141
26-50%......0.3100..0.41000.771
51-75%..............
76-100%..0.4100........0.4100
total0.41001.1581.0583.431..0.7716.623
upper montaneless than 1%....1.058......1.058
1-4%..0.7710.3100....1.1582.141
5-9%....0.7710.31000.41000.7712.141
10-25%..1.158..0.31000.7710.7712.835
26-50%......0.31000.41000.7711.450
51-75%....0.31000.3100....0.771
76-100%..............
total..1.8452.4381.4501.4503.23310.218
lower montaneless than 1%0.41000.4100....0.4100..1.158
1-4%0.41000.41001.058......1.845
5-9%....0.3100......0.3100
10-25%..0.7711.4500.771..0.7713.532
26-50%..0.41000.3100..0.4100..1.158
51-75%..........0.7710.771
76-100%......0.3100....0.3100
total0.7711.8453.1331.0580.7711.4508.820
colline/submontaneless than 1%..............
1-4%0.41000.4100..0.3100..1.1582.141
5-9%0.41000.41000.31000.771..0.41002.141
10-25%0.771..0.31000.771..3.2334.927
26-50%0.771..0.3100......1.158
51-75%0.4100........0.41000.771
76-100%..0.771........0.771
total2.5381.4501.0581.744..5.02611.717
totalless than 1%0.41000.41001.0580.41000.4100..2.538
1-4%1.1581.4501.4501.744..2.1417.821
5-9%0.41000.7711.7442.1410.41001.4506.623
10-25%0.7712.2412.4382.7350.7714.62713.316
26-50%0.7710.41000.7710.7710.7711.1584.229
51-75%0.4100..0.31000.3100..1.1582.141
76-100%..1.158..0.3100....1.450
total3.6326.1247.6218.2202.14110.31837.99

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168394/154777

NFI4b

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 NFI1/NFI2/NFI3/NFI4 combined
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
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%..0.4100..1.058....1.450
61-80%......1.0580.7710.41002.141
over 80%........0.4100..0.4100
total..0.4100..2.1411.1580.41003.830
lower subalpine0-20%..0.4100........0.4100
21-40%....0.41001.0580.4100..1.745
41-60%......4.1281.1581.1586.223
61-80%0.41001.1580.31003.1331.1581.4507.322
over 80%..0.41000.7711.7440.7710.7714.229
total0.41001.8451.4509.9183.2333.23319.813
upper montane0-20%....0.3100......0.3100
21-40%..........0.41000.4100
41-60%..0.7710.31000.7711.1580.7713.532
61-80%1.4501.4501.4501.0581.1581.4507.821
over 80%2.5382.5382.8353.4312.5381.84515.415
total3.9304.7284.8265.1254.6274.32927.411
lower montane0-20%..............
21-40%....0.3100......0.3100
41-60%....0.31000.31000.4100..1.058
61-80%1.4500.7710.7711.4501.8450.41006.324
over 80%9.3193.2335.2252.1411.8452.83524.412
total10.7184.0306.6223.8303.9303.23332.110
colline/submontane0-20%..............
21-40%..............
41-60%0.4100....0.31000.4100..1.158
61-80%1.4501.1581.0581.4500.7711.8457.422
over 80%7.2223.2332.4382.7351.1589.61926.211
total8.9204.3293.4314.5272.14111.31734.610
total0-20%..0.41000.3100......0.771
21-40%....0.7711.0580.41000.41002.438
41-60%0.41001.1580.7716.5222.8351.84513.216
61-80%4.6284.3293.4317.9205.3255.32530.910
over 80%19.0139.41911.0179.9186.32314.91570.57
total24.01215.11516.21425.41014.81522.312117.85

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168395/154778

NFI4b

forest area: altitudinal vegetation zone · degree of cover (aerial photo, 5 classes) · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
economic regiondegree of cover (aerial photo, 5 classes) %± %± %± %± %± %±
Western Jura0-20%............
21-40%............
41-60%............
61-80%..100.0.33.315.717.47.912.511.722.06.5
over 80%....66.715.782.67.987.511.778.06.5
total..100.0.100.0.100.0.100.0.100.0.
Eastern Jura0-20%............
21-40%............
41-60%........12.511.710.09.5
61-80%........12.511.710.09.5
over 80%......100.0.75.015.380.012.6
total......100.0.100.0.100.0.
Western Plateau0-20%............
21-40%............
41-60%............
61-80%....100.0.....50.035.5
over 80%......100.0...50.035.5
total....100.0.100.0...100.0.
Central Plateau0-20%............
21-40%............
41-60%............
61-80%........14.313.311.110.5
over 80%......100.0.85.713.288.910.4
total......100.0.100.0.100.0.
Eastern Plateau0-20%............
21-40%............
41-60%............
61-80%........50.035.420.017.9
over 80%....100.0.100.0.50.035.480.017.9
total....100.0.100.0.100.0.100.0.
Western Pre-Alps0-20%............
21-40%............
41-60%............
61-80%..100.0.....25.021.722.213.9
over 80%....100.0.100.0.75.021.777.813.9
total..100.0.100.0.100.0.100.0.100.0.
Central Pre-Alps0-20%............
21-40%............
41-60%............
61-80%..100.0.50.035.440.021.9100.0.60.015.5
over 80%....50.035.460.021.9..40.015.5
total..100.0.100.0.100.0.100.0.100.0.
Eastern Pre-Alps0-20%............
21-40%............
41-60%......9.18.7..4.54.5
61-80%..100.0.40.022.018.211.720.017.927.39.5
over 80%....60.022.072.713.480.017.968.210.0
total..100.0.100.0.100.0.100.0.100.0.
Northwestern Alps0-20%..33.327.3......4.34.3
21-40%............
41-60%100.0...22.414.0....13.17.1
61-80%..33.327.333.215.7....17.47.9
over 80%..33.327.344.316.6100.0.100.0.65.19.9
total100.0.100.0.100.0.100.0.100.0.100.0.
Central Alps0-20%....25.021.8....8.38.0
21-40%......33.327.3..8.38.0
41-60%............
61-80%....25.021.8..66.727.325.012.6
over 80%..100.0.50.025.166.727.333.327.358.314.3
total..100.0.100.0.100.0.100.0.100.0.
Northeastern Alps0-20%............
21-40%..100.0.......7.87.4
41-60%....20.018.0....7.77.4
61-80%....20.018.0....7.77.4
over 80%....60.022.0100.0.100.0.76.811.7
total..100.0.100.0.100.0.100.0.100.0.
Southwestern Alps0-20%............
21-40%..10.35.7......4.12.3
41-60%50.020.441.49.213.38.89.18.77.77.425.75.1
61-80%50.020.431.08.620.010.336.414.530.812.831.15.4
over 80%..17.27.066.712.254.515.061.513.539.25.7
total100.0.100.0.100.0.100.0.100.0.100.0.
Southeastern Alps0-20%............
21-40%..11.110.5......2.42.4
41-60%..33.315.723.111.79.18.716.715.219.06.1
61-80%66.727.233.315.723.111.745.515.033.319.335.77.4
over 80%33.327.222.213.953.813.845.515.050.020.442.97.6
total100.0.100.0.100.0.100.0.100.0.100.0.
Southern Alps0-20%............
21-40%....8.38.0....1.61.6
41-60%..33.315.716.910.9....8.03.4
61-80%100.0.44.416.633.213.611.110.515.66.423.85.4
over 80%..22.213.941.514.288.910.584.46.466.65.9
total100.0.100.0.100.0.100.0.100.0.100.0.
Switzerland0-20%..1.81.81.21.2....0.60.4
21-40%..8.83.81.31.31.11.1..2.10.8
41-60%36.214.531.46.112.83.83.31.93.11.811.31.7
61-80%54.615.037.06.428.45.119.64.221.34.126.22.4
over 80%9.28.821.05.456.35.676.04.575.54.359.92.7
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 #168396/154779

NFI3

forest area: altitudinal vegetation zone · degree of cover of assured regeneration · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/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 of assured regeneration %± %± %± %± %± %±
Western Juraless than 1%......50.035.4..12.411.7
1-4%..100.0...50.035.420.017.937.817.2
5-9%........20.017.912.411.7
10-25%........40.021.924.915.3
26-50%............
51-75%........20.017.912.411.7
76-100%............
total..100.0...100.0.100.0.100.0.
Eastern Juraless than 1%............
1-4%............
5-9%............
10-25%............
26-50%........100.0.100.0.
51-75%............
76-100%............
total........100.0.100.0.
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%........100.0.100.0.
51-75%............
76-100%............
total........100.0.100.0.
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%....100.0.....100.0.
26-50%............
51-75%............
76-100%............
total....100.0.....100.0.
Central Pre-Alpsless than 1%............
1-4%............
5-9%..100.0.......25.021.7
10-25%....100.0.100.0...50.025.0
26-50%............
51-75%............
76-100%........100.0.25.021.7
total..100.0.100.0.100.0.100.0.100.0.
Eastern Pre-Alpsless than 1%............
1-4%............
5-9%........50.035.433.327.3
10-25%........50.035.433.327.3
26-50%......100.0...33.327.3
51-75%............
76-100%............
total......100.0.100.0.100.0.
Northwestern Alpsless than 1%......25.021.7..8.38.0
1-4%....66.727.325.021.733.327.333.313.6
5-9%........33.327.38.38.0
10-25%..50.035.433.327.325.021.7..25.012.5
26-50%......25.021.7..8.38.0
51-75%............
76-100%..50.035.4....33.327.316.710.8
total..100.0.100.0.100.0.100.0.100.0.
Central Alpsless than 1%....50.025.1....20.012.7
1-4%....25.021.850.035.5..20.012.7
5-9%..33.327.325.021.8....20.012.7
10-25%..66.727.3..50.035.5..30.014.6
26-50%........100.0.10.09.5
51-75%............
76-100%............
total..100.0.100.0.100.0.100.0.100.0.
Northeastern Alpsless than 1%....33.327.3....11.110.5
1-4%......33.319.3..22.213.9
5-9%....33.327.316.715.3..22.213.9
10-25%......50.020.5..33.315.8
26-50%............
51-75%....33.327.3....11.110.5
76-100%............
total....100.0.100.0...100.0.
Southwestern Alpsless than 1%..10.69.9......4.44.3
1-4%50.035.429.814.5....20.017.920.88.3
5-9%50.035.419.912.625.021.7..40.021.924.98.8
10-25%..29.814.525.021.766.727.240.021.933.29.6
26-50%..9.99.425.021.7....8.35.6
51-75%....25.021.7....4.24.1
76-100%......33.327.3..4.24.1
total100.0.100.0.100.0.100.0.100.0.100.0.
Southeastern Alpsless than 1%......50.035.4..16.715.2
1-4%............
5-9%....25.021.7....16.715.2
10-25%....50.025.0....33.319.3
26-50%....25.021.750.035.4..33.319.3
51-75%............
76-100%............
total....100.0.100.0...100.0.
Southern Alpsless than 1%............
1-4%....33.615.8..21.411.020.87.6
5-9%..50.035.422.113.8..7.16.913.86.4
10-25%....22.113.850.025.064.312.844.89.2
26-50%..50.035.422.113.8....10.35.7
51-75%......50.025.07.16.910.35.7
76-100%............
total..100.0.100.0.100.0.100.0.100.0.
Switzerlandless than 1%..5.55.310.25.612.06.5..6.52.4
1-4%50.035.421.19.420.97.620.18.018.26.720.43.9
5-9%50.035.426.310.120.67.54.04.018.16.717.53.7
10-25%..31.310.627.88.339.99.842.48.635.24.6
26-50%..10.57.013.76.412.16.59.05.011.13.0
51-75%....6.94.78.05.46.14.25.62.2
76-100%..5.45.2..3.93.86.14.23.71.8
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 #168397/154780

NFI4b

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 NFI1/NFI2/NFI3/NFI4 combined
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
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%............
61-80%..0.41001.1581.4500.41003.233
over 80%....2.1416.8222.53811.417
total..0.41003.2338.2202.93514.615
Eastern Jura0-20%............
21-40%............
41-60%........0.41000.4100
61-80%........0.41000.4100
over 80%......0.8702.4403.234
total......0.8703.2344.030
Western Plateau0-20%............
21-40%............
41-60%............
61-80%....0.4100....0.4100
over 80%......0.4100..0.4100
total....0.41000.4100..0.870
Central Plateau0-20%............
21-40%............
41-60%............
61-80%........0.31000.3100
over 80%......0.6711.9402.535
total......0.6712.2372.833
Eastern Plateau0-20%............
21-40%............
41-60%............
61-80%........0.41000.4100
over 80%....0.41000.7710.41001.450
total....0.41000.7710.7711.844
Western Pre-Alps0-20%............
21-40%............
41-60%............
61-80%..0.4100....0.41000.770
over 80%....0.7700.7701.1572.637
total..0.41000.7700.7701.5493.332
Central Pre-Alps0-20%............
21-40%............
41-60%............
61-80%..0.41000.41000.7710.7712.240
over 80%....0.41001.158..1.450
total..0.41000.7711.8440.7713.631
Eastern Pre-Alps0-20%............
21-40%............
41-60%......0.4100..0.4100
61-80%..0.41000.7710.7710.41002.140
over 80%....1.1572.9351.4505.425
total..0.41001.8443.9291.8447.920
Northwestern Alps0-20%..0.4100......0.4100
21-40%............
41-60%0.4100..0.771....1.158
61-80%..0.41001.157....1.450
over 80%..0.41001.4501.4502.1405.425
total0.41001.1573.2331.4502.1408.220
Central Alps0-20%....0.3100....0.3100
21-40%......0.3100..0.3100
41-60%............
61-80%....0.3100..0.7701.057
over 80%..0.7700.7700.7700.31002.437
total..0.7701.4491.0571.0574.127
Northeastern Alps0-20%............
21-40%..0.4100......0.4100
41-60%....0.4100....0.4100
61-80%....0.4100....0.4100
over 80%....1.1571.8440.7703.630
total..0.41001.8441.8440.7704.726
Southwestern Alps0-20%............
21-40%..1.058......1.058
41-60%1.0584.1280.7710.31000.31006.522
61-80%1.0583.1331.0581.4501.4507.920
over 80%..1.7443.4312.1412.7359.918
total2.1419.9185.1253.8304.52725.410
Southeastern Alps0-20%............
21-40%..0.4100......0.4100
41-60%..1.1581.1580.41000.41002.835
61-80%0.7711.1581.1581.8450.7715.325
over 80%0.41000.7712.5381.8451.1586.323
total1.1583.2334.6273.9302.14114.815
Southern Alps0-20%............
21-40%....0.4100....0.4100
41-60%..1.1580.771....1.845
61-80%0.41001.4501.4500.41001.8455.325
over 80%..0.7711.8452.8359.61914.915
total0.41003.2334.3293.23311.31722.312
Switzerland0-20%..0.41000.3100....0.771
21-40%..1.7450.41000.3100..2.438
41-60%1.4506.2233.5321.1581.15813.316
61-80%2.1417.4227.8216.3237.42231.010
over 80%0.41004.22915.51524.51226.21170.87
total3.83019.91327.61132.31034.710118.25

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168398/154781

NFI3

forest area: altitudinal vegetation zone · degree of cover of assured regeneration · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/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 of assured regeneration1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juraless than 1%......0.4100..0.4100
1-4%..0.4100..0.41000.41001.158
5-9%........0.41000.4100
10-25%........0.7710.771
26-50%............
51-75%........0.41000.4100
76-100%............
total..0.4100..0.7711.8452.935
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%........0.31000.3100
51-75%............
76-100%............
total........0.31000.3100
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%....0.4100....0.4100
26-50%............
51-75%............
76-100%............
total....0.4100....0.4100
Central Pre-Alpsless than 1%............
1-4%............
5-9%..0.4100......0.4100
10-25%....0.41000.4100..0.771
26-50%............
51-75%............
76-100%........0.41000.4100
total..0.41000.41000.41000.41001.450
Eastern Pre-Alpsless than 1%............
1-4%............
5-9%........0.41000.4100
10-25%........0.41000.4100
26-50%......0.4100..0.4100
51-75%............
76-100%............
total......0.41000.7711.157
Northwestern Alpsless than 1%......0.4100..0.4100
1-4%....0.7710.41000.41001.450
5-9%........0.41000.4100
10-25%..0.41000.41000.4100..1.157
26-50%......0.4100..0.4100
51-75%............
76-100%..0.4100....0.41000.771
total..0.7711.1571.4501.1574.328
Central Alpsless than 1%....0.770....0.770
1-4%....0.31000.3100..0.770
5-9%..0.31000.3100....0.770
10-25%..0.770..0.3100..1.057
26-50%........0.31000.3100
51-75%............
76-100%............
total..1.0571.4490.7700.31003.430
Northeastern Alpsless than 1%....0.4100....0.4100
1-4%......0.770..0.770
5-9%....0.41000.4100..0.770
10-25%......1.157..1.157
26-50%............
51-75%....0.4100....0.4100
76-100%............
total....1.1572.140..3.232
Southwestern Alpsless than 1%..0.4100......0.4100
1-4%0.31001.058....0.31001.744
5-9%0.31000.7710.3100..0.7712.141
10-25%..1.0580.31000.7710.7712.735
26-50%..0.31000.3100....0.771
51-75%....0.3100....0.3100
76-100%......0.3100..0.3100
total0.7713.4311.4501.0581.7448.220
Southeastern Alpsless than 1%......0.4100..0.4100
1-4%............
5-9%....0.4100....0.4100
10-25%....0.771....0.771
26-50%....0.41000.4100..0.771
51-75%............
76-100%............
total....1.4500.771..2.141
Southern Alpsless than 1%............
1-4%....1.158..1.1582.141
5-9%..0.41000.771..0.41001.450
10-25%....0.7710.7713.2334.627
26-50%..0.41000.771....1.158
51-75%......0.7710.41001.158
76-100%............
total..0.7713.2331.4505.02610.318
Switzerlandless than 1%..0.41001.0581.158..2.538
1-4%0.31001.4502.1411.8452.1417.821
5-9%0.31001.7452.1410.41002.1416.723
10-25%..2.1412.8353.5324.92713.416
26-50%..0.7711.4501.1581.0584.229
51-75%....0.7710.7710.7712.141
76-100%..0.4100..0.31000.7711.450
total0.7716.62310.2188.82011.61738.09

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168399/154782

NFI4b

forest area: altitudinal vegetation zone · stand structure · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
altitudinal vegetation zonestand structure %± %± %± %± %± %± %±
upper subalpinen/a......16.715.2....8.98.6
single-layered......16.715.233.327.3100.0.27.513.5
multi-layered......33.319.333.327.3..27.113.4
stratified....100.0.33.319.333.327.3..36.414.5
clustered structure..............
total....100.0.100.0.100.0.100.0.100.0.
lower subalpinen/a....18.311.7......3.62.5
single-layered100.0...27.213.451.99.655.616.688.910.554.46.6
multi-layered....27.213.414.86.833.315.711.110.519.35.2
stratified....27.213.433.39.111.110.5..22.65.5
clustered structure..............
total100.0...100.0.100.0.100.0.100.0.100.0.
upper montanen/a....3.43.4..8.38.0..2.61.8
single-layered30.014.550.035.451.89.341.714.350.014.554.013.847.55.7
multi-layered60.015.550.035.444.89.250.014.525.012.538.313.543.65.6
stratified10.09.5....8.38.016.710.87.77.46.42.8
clustered structure..............
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
lower montanen/a..............
single-layered28.68.516.715.225.98.454.515.030.014.533.315.730.74.8
multi-layered60.79.250.020.466.79.127.313.470.014.566.715.759.55.1
stratified7.14.933.319.37.45.018.211.6....8.73.0
clustered structure3.63.5..........1.11.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
colline/submontanen/a..............
single-layered43.812.427.313.428.09.027.313.433.327.343.88.835.84.8
multi-layered50.012.563.614.560.09.845.515.066.727.250.08.854.15.0
stratified6.36.19.18.712.06.527.313.4..6.34.310.13.0
clustered structure..............
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a....3.21.81.51.52.72.7..1.50.7
single-layered34.56.426.310.134.44.943.36.143.28.251.66.340.02.7
multi-layered56.46.757.911.352.75.229.95.643.28.243.76.246.42.7
stratified7.33.515.88.49.73.125.45.310.85.14.72.611.81.8
clustered structure1.81.8..........0.30.3
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 #168400/154783

NFI3

forest area: slope (20% classes) · altitude (400 m classes) · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: rockfall SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
slope (20% classes)altitude (400 m classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
to 20%above 1800 m..............
1401-1800 m..............
1001-1400 m..............
601-1000 m..............
to 600 m..............
total..............
21-40 %above 1800 m......1.4271....1.4271
1401-1800 m0.4100..1.11712.72150.41001.82586.3239
1001-1400 m....4.61641.41411.11711.82588.8213
601-1000 m1.81500.41006.41381.41580.72002.135812.7201
to 600 m1.1580.41000.41000.7200..2.52205.0282
total3.22020.77112.4987.52052.11208.220034.2109
over 100%above 1800 m..............
1401-1800 m....0.4100......0.4100
1001-1400 m....0.41000.771..1.1582.141
601-1000 m....0.4100....0.7711.158
to 600 m..........0.41000.4100
total....1.1580.771..2.1413.930
totalabove 1800 m......1.450....1.450
1401-1800 m0.4100..1.4502.7350.41001.8456.723
1001-1400 m....5.0272.1411.1582.93510.918
601-1000 m1.8450.41006.7231.4500.7712.83513.816
to 600 m1.1580.41000.41000.771..2.8355.326
total3.2330.77113.5168.2202.14110.31838.19

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168401/154784

NFI4b

forest area: altitudinal vegetation zone · stand structure · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
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......0.3100....0.3100
single-layered......0.31000.41000.41001.158
multi-layered......0.7710.4100..1.058
stratified....0.41000.7710.4100..1.450
clustered structure..............
total....0.41002.1411.1580.41003.830
lower subalpinen/a....0.771......0.771
single-layered0.4100..1.1584.8261.8442.83510.818
multi-layered....1.1581.4501.1580.41003.830
stratified....1.1583.1330.4100..4.528
clustered structure..............
total0.4100..3.9309.2183.2333.23319.913
upper montanen/a....0.4100..0.4100..0.771
single-layered1.1580.41005.3261.7442.1412.53813.116
multi-layered2.2410.41004.6282.1411.1581.84512.017
stratified0.4100....0.31000.7710.41001.845
clustered structure..............
total3.6310.77110.3184.1284.2284.62727.611
lower montanen/a..............
single-layered2.9350.41002.5382.1411.1581.1589.919
multi-layered6.1241.1586.4231.0582.5372.14119.213
stratified0.7710.7710.7710.771....2.835
clustered structure0.4100..........0.4100
total10.1182.1419.6193.8303.5313.23332.310
colline/submontanen/a..............
single-layered2.5381.1582.5381.0580.41005.02612.417
multi-layered2.9352.5385.3261.7440.7715.72518.814
stratified0.41000.41001.1581.058..0.7713.532
clustered structure..............
total5.8253.9308.9203.8301.15811.41734.710
totaln/a....1.1580.31000.4100..1.845
single-layered6.8231.84511.4179.9185.72411.81747.38
multi-layered11.2173.93017.4146.8225.72410.01854.98
stratified1.4501.1583.2335.8241.4501.15814.016
clustered structure0.4100..........0.4100
total19.8136.72333.01022.91113.11622.812118.35

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168402/154785

NFI3

forest area: slope (20% classes) · altitude (400 m classes) · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: rockfall SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
slope (20% classes)
to 20%21-40 %over 100%total
cantonaltitude (400 m classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGabove 1800 m........
1401-1800 m........
1001-1400 m........
601-1000 m........
to 600 m........
total........
AIabove 1800 m........
1401-1800 m........
1001-1400 m........
601-1000 m........
to 600 m........
total........
ARabove 1800 m........
1401-1800 m........
1001-1400 m........
601-1000 m........
to 600 m........
total........
BEabove 1800 m........
1401-1800 m..1.0171..1.058
1001-1400 m..1.7128..1.745
601-1000 m..2.7111..2.735
to 600 m........
total..5.5176..5.525
BL/BSabove 1800 m........
1401-1800 m........
1001-1400 m........
601-1000 m........
to 600 m..0.4100..0.4100
total..0.4100..0.4100
FRabove 1800 m........
1401-1800 m........
1001-1400 m........
601-1000 m........
to 600 m........
total........
GEabove 1800 m........
1401-1800 m........
1001-1400 m........
601-1000 m........
to 600 m........
total........
GLabove 1800 m........
1401-1800 m........
1001-1400 m..0.870..0.870
601-1000 m..1.52700.41001.943
to 600 m........
total..2.32490.41002.736
GRabove 1800 m........
1401-1800 m..1.0171..1.058
1001-1400 m..2.51990.31002.835
601-1000 m..0.7200..0.771
to 600 m..0.7200..0.771
total..4.91430.31005.226
JUabove 1800 m........
1401-1800 m........
1001-1400 m........
601-1000 m..0.4100..0.4100
to 600 m..0.870..0.870
total..1.2170..1.257
LUabove 1800 m........
1401-1800 m........
1001-1400 m........
601-1000 m........
to 600 m........
total........
NEabove 1800 m........
1401-1800 m........
1001-1400 m........
601-1000 m........
to 600 m........
total........
NWabove 1800 m........
1401-1800 m........
1001-1400 m........
601-1000 m..0.4100..0.4100
to 600 m........
total..0.4100..0.4100
OWabove 1800 m........
1401-1800 m....0.41000.4100
1001-1400 m........
601-1000 m..0.4100..0.4100
to 600 m........
total..0.41000.41000.770
SGabove 1800 m........
1401-1800 m........
1001-1400 m..0.4100..0.4100
601-1000 m..0.7200..0.770
to 600 m..0.4100..0.4100
total..1.4141..1.450
SHabove 1800 m........
1401-1800 m........
1001-1400 m........
601-1000 m........
to 600 m........
total........
SOabove 1800 m........
1401-1800 m........
1001-1400 m........
601-1000 m..0.8200..0.870
to 600 m........
total..0.8200..0.870
SZabove 1800 m........
1401-1800 m........
1001-1400 m..0.4100..0.4100
601-1000 m..0.4100..0.4100
to 600 m..0.4100..0.4100
total..1.157..1.157
TGabove 1800 m........
1401-1800 m........
1001-1400 m........
601-1000 m........
to 600 m........
total........
TIabove 1800 m........
1401-1800 m..1.1300..1.158
1001-1400 m..0.41000.7711.158
601-1000 m..2.13580.7712.935
to 600 m..1.81280.41002.141
total..5.42291.8447.222
URabove 1800 m........
1401-1800 m..0.3100..0.3100
1001-1400 m..1.0570.31001.349
601-1000 m..1.057..1.057
to 600 m........
total..2.31390.31002.634
VDabove 1800 m........
1401-1800 m........
1001-1400 m..0.4100..0.4100
601-1000 m..0.4100..0.4100
to 600 m........
total..0.871..0.871
VSabove 1800 m..1.4271..1.450
1401-1800 m..2.7215..2.735
1001-1400 m..1.41410.7712.141
601-1000 m..1.4158..1.450
to 600 m..0.7200..0.771
total..7.62050.7718.220
ZGabove 1800 m........
1401-1800 m........
1001-1400 m........
601-1000 m........
to 600 m........
total........
ZHabove 1800 m........
1401-1800 m........
1001-1400 m........
601-1000 m........
to 600 m........
total........
Switzerlandabove 1800 m..1.4271..1.450
1401-1800 m..6.22390.41006.623
1001-1400 m..8.82132.14110.818
601-1000 m..12.92011.15814.016
to 600 m..5.12820.41005.426
total..34.31093.93038.29

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #168403/154786

NFI4b

forest area: altitudinal vegetation zone · stand structure · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
cantonstand structure %± %± %± %± %± %±
AGn/a............
single-layered............
multi-layered........100.0.100.0.
stratified............
clustered structure............
total........100.0.100.0.
AIn/a............
single-layered..100.0.......100.0.
multi-layered............
stratified............
clustered structure............
total..100.0.......100.0.
ARn/a............
single-layered....50.036.0100.0.100.0.83.315.4
multi-layered....50.036.0....16.715.5
stratified............
clustered structure............
total....100.0.100.0.100.0.100.0.
BEn/a..25.021.77.16.9....3.92.7
single-layered..25.021.757.413.218.89.843.812.437.36.8
multi-layered..25.021.735.512.868.811.643.812.447.07.0
stratified100.0.25.021.7..12.58.312.58.311.74.5
clustered structure............
total100.0.100.0.100.0.100.0.100.0.100.0.
BL/BSn/a............
single-layered......100.0.40.022.150.020.6
multi-layered........60.022.150.020.6
stratified............
clustered structure............
total......100.0.100.0.100.0.
FRn/a............
single-layered......50.035.5100.0.50.025.1
multi-layered....100.0.50.035.5..50.025.1
stratified............
clustered structure............
total....100.0.100.0.100.0.100.0.
GEn/a............
single-layered............
multi-layered............
stratified............
clustered structure............
total............
GLn/a............
single-layered......25.021.8..12.511.8
multi-layered....100.0.75.021.8100.0.87.511.6
stratified............
clustered structure............
total....100.0.100.0.100.0.100.0.
GRn/a....5.04.9....1.91.8
single-layered33.327.263.614.555.111.133.313.637.517.148.26.8
multi-layered33.327.227.313.429.910.266.713.662.517.142.66.7
stratified33.327.29.18.710.06.7....7.43.6
clustered structure............
total100.0.100.0.100.0.100.0.100.0.100.0.
JUn/a............
single-layered......25.021.8..20.018.0
multi-layered......50.025.1100.0.60.022.0
stratified......25.021.8..20.018.0
clustered structure............
total......100.0.100.0.100.0.
LUn/a............
single-layered............
multi-layered........100.0.100.0.
stratified............
clustered structure............
total........100.0.100.0.
NEn/a............
single-layered............
multi-layered....66.727.371.417.1..70.014.5
stratified....33.327.414.313.3..20.012.7
clustered structure......14.313.3..10.09.5
total....100.0.100.0...100.0.
NWn/a............
single-layered............
multi-layered......100.0...100.0.
stratified............
clustered structure............
total......100.0...100.0.
OWn/a............
single-layered............
multi-layered......50.035.7100.0.50.025.2
stratified..100.0...50.035.7..50.025.2
clustered structure............
total..100.0...100.0.100.0.100.0.
SGn/a..100.0.......5.85.6
single-layered....25.021.714.313.340.022.023.610.3
multi-layered....75.021.785.713.240.022.064.811.6
stratified........20.017.95.95.7
clustered structure............
total..100.0.100.0.100.0.100.0.100.0.
SHn/a............
single-layered......100.0...50.035.8
multi-layered........100.0.50.035.8
stratified............
clustered structure............
total......100.0.100.0.100.0.
SOn/a............
single-layered......100.0...33.327.4
multi-layered........100.0.66.727.4
stratified............
clustered structure............
total......100.0.100.0.100.0.
SZn/a............
single-layered....50.035.6....20.018.0
multi-layered....50.035.6100.0.100.0.80.017.9
stratified............
clustered structure............
total....100.0.100.0.100.0.100.0.
TGn/a............
single-layered............
multi-layered....100.0.....50.035.6
stratified......100.0...50.035.6
clustered structure............
total....100.0.100.0...100.0.
TIn/a............
single-layered100.0.85.713.240.021.925.015.343.39.147.17.0
multi-layered..14.313.240.021.975.015.350.09.147.17.0
stratified....20.017.9..6.74.65.93.3
clustered structure............
total100.0.100.0.100.0.100.0.100.0.100.0.
URn/a............
single-layered....100.0.66.727.4..50.015.9
multi-layered..100.0...33.327.450.035.640.015.6
stratified........50.035.610.09.5
clustered structure............
total..100.0.100.0.100.0.100.0.100.0.
VDn/a............
single-layered....40.021.925.021.740.021.933.312.2
multi-layered....60.021.975.021.740.021.953.312.9
stratified..100.0.....20.017.913.38.8
clustered structure............
total..100.0.100.0.100.0.100.0.100.0.
VSn/a16.715.2........1.41.3
single-layered16.715.255.29.253.312.954.515.030.812.847.35.8
multi-layered33.319.313.86.440.012.727.313.446.213.828.45.2
stratified33.319.331.08.66.76.418.211.623.111.723.04.9
clustered structure............
total100.0.100.0.100.0.100.0.100.0.100.0.
ZGn/a............
single-layered............
multi-layered......100.0...100.0.
stratified............
clustered structure............
total......100.0...100.0.
ZHn/a............
single-layered............
multi-layered........100.0.100.0.
stratified............
clustered structure............
total........100.0.100.0.
Switzerlandn/a9.08.63.52.52.51.8....1.50.7
single-layered27.613.554.46.647.35.730.74.835.54.839.82.7
multi-layered27.213.419.15.243.95.659.85.154.55.046.72.7
stratified36.214.522.95.66.32.78.62.910.03.011.81.7
clustered structure......1.01.0..0.30.3
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 #168404/154787

NFI3

forest area: slope (20% classes) · altitude (400 m classes) · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: rockfall SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
slope (20% classes)altitude (400 m classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
to 20%above 1800 m............
1401-1800 m............
1001-1400 m............
601-1000 m............
to 600 m............
total............
21-40 %above 1800 m......1.4271..1.4271
1401-1800 m0.4100....4.12691.82586.3239
1001-1400 m....0.72006.21321.82588.7213
601-1000 m1.81500.41001.41416.91292.135812.7201
to 600 m1.158..0.41001.01712.52205.0282
total3.32020.41002.522119.71478.220034.0109
over 100%above 1800 m............
1401-1800 m....0.4100....0.4100
1001-1400 m......1.0581.1582.141
601-1000 m......0.31000.7711.158
to 600 m........0.41000.4100
total....0.41001.4502.1413.930
totalabove 1800 m......1.450..1.450
1401-1800 m0.4100..0.41004.1291.8456.623
1001-1400 m....0.7717.3222.83510.818
601-1000 m1.8450.41001.4507.3222.83513.716
to 600 m1.158..0.41001.0582.8355.326
total3.3330.41002.93521.11210.31837.99

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168405/154788
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