Search legacy datasets

back

search result: 155765 entries on 6491 pages

NFI3

forest area: landslide/mudflow SilvaProtect, modelled and assigned · percentage of salvage logging · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
landslide/mudflow SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regionpercentage of salvage logging1000 ha± %1000 ha± %1000 ha± %
Western Jura0%12.012108.03120.02
1-50%1.43514.11115.610
over 50%1.33817.21018.49
total14.711139.32154.01
Eastern Jura0%3.12435.0438.14
1-50%0.21003.7223.922
over 50%0.21005.1195.318
total3.52343.7347.22
Western Plateau0%0.75032.2533.05
1-50%..4.3204.320
over 50%..12.11112.111
total0.75048.7349.43
Central Plateau0%2.72540.5543.24
1-50%0.210010.11210.312
over 50%0.37115.8916.29
total3.22266.4269.62
Eastern Plateau0%1.14173.2374.33
1-50%0.210013.11113.211
over 50%0.47123.0823.48
total1.633109.32110.91
Western Pre-Alps0%2.42729.4531.85
1-50%..2.8252.825
over 50%1.1409.91211.012
total3.52242.0345.53
Central Pre-Alps0%4.02160.6464.54
1-50%..8.1148.114
over 50%0.75025.9726.67
total4.71994.5299.22
Eastern Pre-Alps0%4.22051.5455.73
1-50%0.4714.4204.819
over 50%0.94512.51113.411
total5.41768.4373.92
Northwestern Alps0%6.31644.4450.74
1-50%..1.3381.338
over 50%1.1417.9149.013
total7.41553.6461.03
Central Alps0%4.51917.8822.46
1-50%..0.6570.657
over 50%0.6574.1204.719
total5.11822.5627.65
Northeastern Alps0%3.12323.3626.35
1-50%..0.7500.750
over 50%0.5572.9243.422
total3.62126.9530.44
Southwestern Alps0%20.1983.03103.12
1-50%0.7501.5332.228
over 50%1.0415.0186.017
total21.8889.43111.32
Southeastern Alps0%13.711110.52124.22
1-50%1.1414.6195.617
over 50%2.12910.91213.011
total16.810126.02142.82
Southern Alps0%25.48122.32147.72
1-50%..0.9450.945
over 50%0.9452.1293.024
total26.38125.32151.62
Switzerland0%103.34831.71935.01
1-50%4.12170.0574.15
over 50%11.013154.43165.43
total118.441056.111174.41

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #158645/145024

NFI3

forest area: landslide/mudflow SilvaProtect, modelled and assigned · cause of salvage logging · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtect, modelled and assignedcause of salvage logging %± %± %± %± %± %± %±
inside perimetern/a83.33.673.57.683.62.892.22.582.34.196.71.587.21.3
insects4.62.05.94.07.32.01.71.24.72.32.01.14.40.8
fungi..............
windthrow10.22.914.76.16.81.93.51.71.21.2..5.00.8
snow load0.90.92.92.90.60.60.90.99.43.20.70.71.90.5
avalanches..............
landslides....0.60.6......0.20.2
flooding..............
forest fire..........0.70.70.10.1
loss of vitality..2.92.90.60.61.71.2....0.60.3
others0.90.9..0.60.6..2.41.6..0.60.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a78.11.364.41.376.31.092.71.288.11.397.60.678.80.5
insects6.80.810.60.88.10.64.10.93.20.70.80.36.80.3
fungi..0.40.2........0.10.0
windthrow12.41.122.61.112.80.81.10.52.20.60.80.311.70.4
snow load0.10.10.90.30.40.20.40.34.10.80.10.10.80.1
avalanches....0.50.20.60.41.20.4..0.30.1
landslides0.10.10.10.11.00.2..0.50.30.10.10.40.1
flooding....0.10.10.20.2....0.00.0
forest fire......0.20.2..0.10.10.00.0
loss of vitality1.70.40.80.20.80.20.40.30.20.20.10.10.80.1
others0.70.30.10.1..0.20.20.50.30.30.20.30.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a78.61.264.61.377.01.092.61.187.41.397.40.579.60.5
insects6.60.810.50.88.10.63.60.83.40.71.00.36.60.3
fungi..0.30.2........0.10.0
windthrow12.21.022.41.112.20.71.60.52.10.60.70.311.00.4
snow load0.20.11.00.30.50.20.50.34.80.80.20.20.90.1
avalanches....0.50.20.50.31.00.4..0.30.1
landslides0.10.10.10.10.90.2..0.40.30.10.10.40.1
flooding....0.10.10.20.2....0.00.0
forest fire......0.20.2..0.20.20.00.0
loss of vitality1.60.40.80.20.80.20.70.30.10.10.10.10.80.1
others0.70.30.10.10.10.10.20.20.70.30.20.20.30.1
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 #158646/145025

NFI3

forest area: landslide/mudflow SilvaProtect, modelled and assigned · cause of salvage logging · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtect, modelled and assignedcause of salvage logging1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimetern/a16.3104.52026.4818.0912.31125.78103.24
insects0.9450.4712.3280.3710.7500.5585.219
fungi..............
windthrow2.0300.9452.1290.7500.2100..5.917
snow load0.21000.21000.21000.21001.4350.21002.328
avalanches..............
landslides....0.2100......0.2100
flooding..............
forest fire..........0.21000.2100
loss of vitality..0.21000.21000.371....0.750
others0.2100..0.2100..0.471..0.750
total19.696.11731.6719.6914.91026.68118.34
outside perimetern/a137.02161.32242.6273.3390.93125.72830.91
insects12.01226.6825.883.2233.3231.14172.15
fungi..0.945........0.945
windthrow21.7956.7540.760.9452.3281.141123.34
snow load0.21002.3281.4350.3714.2200.21008.714
avalanches....1.6330.5581.238..3.423
landslides0.21000.4713.024..0.5580.11004.220
flooding....0.21000.2100....0.471
forest fire......0.2100..0.21000.371
loss of vitality3.1242.0302.5270.3710.21000.21008.215
others1.3380.471..0.21000.5580.4712.726
total175.41250.51317.9179.13103.22128.921055.01
totaln/a153.42165.82269.0291.32103.22151.52934.11
insects12.91227.0828.283.6224.0211.63377.25
fungi..0.945........0.945
windthrow23.7857.6542.861.5332.5261.141129.23
snow load0.4712.5271.6330.5585.6170.47110.913
avalanches....1.6330.5581.238..3.423
landslides0.21000.4713.223..0.5580.11004.420
flooding....0.21000.2100....0.471
forest fire......0.2100..0.4710.558
loss of vitality3.1242.1292.7260.7500.21000.21008.914
others1.4350.4710.21000.21000.9450.4713.423
total195.01256.61349.4198.72118.12155.521173.31

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #158647/145026

NFI3

forest area: landslide/mudflow SilvaProtect, modelled and assigned · cause of salvage logging · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
landslide/mudflow SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
cantoncause of salvage logging %± %± %±
AGn/a100.0.69.02.970.12.8
insects..9.41.89.11.8
fungi..0.40.40.40.4
windthrow..18.82.418.22.4
snow load......
avalanches......
landslides......
flooding......
forest fire......
loss of vitality..1.60.81.50.8
others..0.80.60.80.5
total100.0.100.0.100.0.
AIn/a50.035.772.97.871.67.7
insects..3.03.02.82.8
fungi......
windthrow..15.06.314.25.9
snow load......
avalanches......
landslides..3.03.02.82.8
flooding......
forest fire......
loss of vitality50.035.76.04.28.54.8
others......
total100.0.100.0.100.0.
ARn/a66.715.980.66.278.15.9
insects22.214.04.83.48.03.8
fungi......
windthrow11.110.67.34.18.03.8
snow load..2.42.42.02.0
avalanches......
landslides..2.42.42.02.0
flooding......
forest fire......
loss of vitality..2.42.42.02.0
others......
total100.0.100.0.100.0.
BEn/a80.24.366.61.667.81.5
insects7.02.79.41.09.20.9
fungi..0.30.20.30.2
windthrow10.53.321.11.420.11.3
snow load..0.20.20.20.1
avalanches..0.20.20.20.1
landslides..0.60.30.50.2
flooding..0.10.10.10.1
forest fire......
loss of vitality1.21.21.40.41.40.4
others1.21.20.10.10.20.1
total100.0.100.0.100.0.
BL/BSn/a87.511.680.84.181.33.9
insects12.511.74.32.14.92.2
fungi......
windthrow..9.63.18.92.8
snow load......
avalanches......
landslides......
flooding......
forest fire......
loss of vitality..4.32.13.91.9
others..1.11.11.01.0
total100.0.100.0.100.0.
FRn/a62.517.161.03.361.03.2
insects25.015.313.42.313.92.3
fungi......
windthrow12.511.722.42.822.12.7
snow load..2.21.02.21.0
avalanches......
landslides..0.40.40.40.4
flooding......
forest fire......
loss of vitality..0.40.40.40.4
others......
total100.0.100.0.100.0.
GEn/a..100.0.100.0.
insects......
fungi......
windthrow......
snow load......
avalanches......
landslides......
flooding......
forest fire......
loss of vitality......
others......
total..100.0.100.0.
GLn/a83.310.687.63.787.03.5
insects8.38.07.52.97.62.8
fungi......
windthrow8.38.03.72.14.32.1
snow load..1.21.21.11.1
avalanches......
landslides......
flooding......
forest fire......
loss of vitality......
others......
total100.0.100.0.100.0.
GRn/a85.43.289.61.089.01.0
insects3.31.63.20.63.20.6
fungi......
windthrow2.41.42.30.52.30.5
snow load7.32.42.80.63.40.6
avalanches..0.80.30.70.3
landslides..0.70.30.60.2
flooding......
forest fire......
loss of vitality..0.20.20.20.1
others1.61.10.40.20.50.2
total100.0.100.0.100.0.
JUn/a86.78.670.53.571.83.3
insects..7.52.06.91.9
fungi......
windthrow13.38.819.63.019.12.9
snow load......
avalanches......
landslides......
flooding......
forest fire......
loss of vitality..2.31.12.11.1
others......
total100.0.100.0.100.0.
LUn/a80.017.969.43.069.63.0
insects..11.52.111.22.0
fungi......
windthrow20.017.918.32.518.32.5
snow load..0.80.60.80.6
avalanches......
landslides......
flooding......
forest fire......
loss of vitality......
others......
total100.0.100.0.100.0.
NEn/a72.210.566.23.966.93.7
insects11.17.42.81.43.71.5
fungi......
windthrow11.17.427.63.725.83.4
snow load..0.70.70.60.6
avalanches......
landslides......
flooding......
forest fire......
loss of vitality..2.11.21.81.1
others5.65.40.70.71.20.9
total100.0.100.0.100.0.
NWn/a100.0.78.36.980.46.3
insects..5.43.84.93.4
fungi......
windthrow..16.36.114.75.6
snow load......
avalanches......
landslides......
flooding......
forest fire......
loss of vitality......
others......
total100.0.100.0.100.0.
OWn/a87.511.763.04.864.84.6
insects12.511.710.03.010.22.9
fungi......
windthrow..23.04.221.34.0
snow load..1.01.00.90.9
avalanches..1.01.00.90.9
landslides..2.01.41.91.3
flooding......
forest fire......
loss of vitality......
others......
total100.0.100.0.100.0.
SGn/a83.37.677.92.578.32.3
insects8.35.611.61.911.31.8
fungi......
windthrow8.35.68.41.68.41.6
snow load..0.70.50.60.5
avalanches..1.10.61.00.6
landslides..0.40.40.30.3
flooding......
forest fire......
loss of vitality......
others......
total100.0.100.0.100.0.
SHn/a66.727.380.35.179.75.1
insects..13.14.312.54.2
fungi......
windthrow33.327.46.63.27.83.4
snow load......
avalanches......
landslides......
flooding......
forest fire......
loss of vitality......
others......
total100.0.100.0.100.0.
SOn/a91.78.082.92.983.42.7
insects..6.31.85.91.7
fungi......
windthrow8.38.09.12.29.12.1
snow load..0.60.60.50.5
avalanches......
landslides..0.60.60.50.5
flooding......
forest fire......
loss of vitality..0.60.60.50.5
others......
total100.0.100.0.100.0.
SZn/a100.0.75.03.576.63.3
insects..10.52.59.82.3
fungi......
windthrow..13.22.712.32.6
snow load..0.70.70.60.6
avalanches......
landslides..0.70.70.60.6
flooding......
forest fire......
loss of vitality......
others......
total100.0.100.0.100.0.
TGn/a66.727.372.74.072.54.0
insects..8.02.47.92.4
fungi......
windthrow..18.53.518.13.4
snow load33.327.30.80.81.61.1
avalanches......
landslides......
flooding......
forest fire......
loss of vitality......
others......
total100.0.100.0.100.0.
TIn/a95.91.897.40.797.10.6
insects2.51.40.70.41.00.4
fungi......
windthrow..0.90.40.70.3
snow load0.80.80.20.20.30.2
avalanches......
landslides..0.10.10.10.1
flooding......
forest fire0.80.80.20.20.30.2
loss of vitality..0.20.20.10.1
others..0.40.20.30.2
total100.0.100.0.100.0.
URn/a86.47.283.14.583.93.8
insects9.16.15.62.76.42.5
fungi......
windthrow..5.72.84.32.1
snow load......
avalanches..4.22.43.21.8
landslides4.54.5..1.11.1
flooding......
forest fire......
loss of vitality..1.41.41.11.1
others......
total100.0.100.0.100.0.
VDn/a88.95.280.21.880.71.7
insects..7.81.27.31.1
fungi......
windthrow8.34.69.71.39.61.3
snow load2.82.70.20.20.40.3
avalanches......
landslides..0.60.30.50.3
flooding......
forest fire......
loss of vitality..0.80.40.70.4
others..0.80.40.70.4
total100.0.100.0.100.0.
VSn/a92.22.492.71.192.61.0
insects2.31.33.80.83.50.7
fungi......
windthrow3.11.51.30.51.70.5
snow load0.80.80.40.30.50.3
avalanches..0.60.30.50.3
landslides..0.20.20.20.2
flooding..0.20.20.20.2
forest fire..0.20.20.20.2
loss of vitality1.61.10.40.30.60.3
others..0.20.20.20.2
total100.0.100.0.100.0.
ZGn/a..60.68.658.88.5
insects..3.03.02.92.9
fungi......
windthrow100.0.36.38.438.28.4
snow load......
avalanches......
landslides......
flooding......
forest fire......
loss of vitality......
others......
total100.0.100.0.100.0.
ZHn/a50.035.466.62.966.52.9
insects..9.11.89.01.8
fungi..0.40.40.40.4
windthrow50.035.421.22.521.42.5
snow load..1.10.71.10.6
avalanches......
landslides......
flooding......
forest fire......
loss of vitality..1.50.81.50.7
others......
total100.0.100.0.100.0.
Switzerlandn/a87.31.378.80.579.60.5
insects4.30.86.80.36.60.3
fungi..0.10.00.10.0
windthrow4.90.811.70.411.00.4
snow load1.90.50.80.10.90.1
avalanches..0.30.10.30.1
landslides0.20.20.40.10.40.1
flooding..0.00.00.00.0
forest fire0.10.10.00.00.00.0
loss of vitality0.60.30.80.10.80.1
others0.60.30.30.10.30.1
total100.0.100.0.100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #158648/145027

NFI3

forest area: landslide/mudflow SilvaProtect, modelled and assigned · cause of salvage logging · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
landslide/mudflow SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
cantoncause of salvage logging1000 ha± %1000 ha± %1000 ha± %
AGn/a1.73332.7534.34
insects..4.5204.520
fungi..0.21000.2100
windthrow..8.9138.913
snow load......
avalanches......
landslides......
flooding......
forest fire......
loss of vitality..0.7500.750
others..0.4710.471
total1.73347.3249.02
AIn/a0.21003.7143.813
insects..0.21000.2100
fungi......
windthrow..0.8420.842
snow load......
avalanches......
landslides..0.21000.2100
flooding......
forest fire......
loss of vitality0.21000.3700.556
others......
total0.3705.195.47
ARn/a1.0395.4126.410
insects0.3700.3700.749
fungi......
windthrow0.21000.5570.749
snow load..0.21000.2100
avalanches......
landslides..0.21000.2100
flooding......
forest fire......
loss of vitality..0.21000.2100
others......
total1.5316.898.26
BEn/a12.312103.43115.73
insects1.14114.61115.610
fungi..0.5580.558
windthrow1.63332.7734.37
snow load..0.4710.471
avalanches..0.4710.471
landslides..0.9450.945
flooding..0.21000.2100
forest fire......
loss of vitality0.21002.1292.328
others0.21000.21000.471
total15.310155.42170.61
BL/BSn/a1.43715.3716.76
insects0.21000.8491.044
fungi......
windthrow..1.8321.832
snow load......
avalanches......
landslides......
flooding......
forest fire......
loss of vitality..0.8490.849
others..0.21000.2100
total1.63418.9520.54
FRn/a0.94424.9625.86
insects0.4715.5175.817
fungi......
windthrow0.21009.1139.313
snow load..0.9440.944
avalanches......
landslides..0.21000.2100
flooding......
forest fire......
loss of vitality..0.21000.2100
others......
total1.53540.8342.23
GEn/a..3.1133.113
insects......
fungi......
windthrow......
snow load......
avalanches......
landslides......
flooding......
forest fire......
loss of vitality......
others......
total..3.1133.113
GLn/a1.73012.2813.97
insects0.21001.0401.237
fungi......
windthrow0.21000.5570.749
snow load..0.21000.2100
avalanches......
landslides......
flooding......
forest fire......
loss of vitality......
others......
total2.12813.9716.06
GRn/a18.49135.12153.52
insects0.7504.9195.617
fungi......
windthrow0.5583.5224.021
snow load1.6334.2205.817
avalanches..1.2381.238
landslides..1.1411.141
flooding......
forest fire......
loss of vitality..0.3710.371
others0.3710.5580.945
total21.59150.92172.41
JUn/a2.32721.7624.05
insects..2.3272.327
fungi......
windthrow0.4716.0166.415
snow load......
avalanches......
landslides......
flooding......
forest fire......
loss of vitality..0.7500.750
others......
total2.72530.7333.43
LUn/a0.75027.8528.55
insects..4.6184.618
fungi......
windthrow0.21007.3147.514
snow load..0.3710.371
avalanches......
landslides......
flooding......
forest fire......
loss of vitality......
others......
total0.84440.0340.93
NEn/a2.32717.2719.56
insects0.4700.7501.140
fungi......
windthrow0.4707.2147.513
snow load..0.21000.2100
avalanches......
landslides......
flooding......
forest fire......
loss of vitality..0.5570.557
others0.21000.21000.470
total3.22226.0429.23
NWn/a0.8485.7126.510
insects..0.4700.470
fungi......
windthrow..1.2381.238
snow load......
avalanches......
landslides......
flooding......
forest fire......
loss of vitality......
others......
total0.8487.288.06
OWn/a1.33711.3912.68
insects0.21001.8312.029
fungi......
windthrow..4.1194.119
snow load..0.21000.2100
avalanches..0.21000.2100
landslides..0.4700.470
flooding......
forest fire......
loss of vitality......
others......
total1.43418.0519.44
SGn/a3.52238.9542.44
insects0.4715.8176.116
fungi......
windthrow0.4714.2204.619
snow load..0.4710.471
avalanches..0.5580.558
landslides..0.21000.2100
flooding......
forest fire......
loss of vitality......
others......
total4.22049.9354.13
SHn/a0.4709.589.98
insects..1.6331.633
fungi......
windthrow0.21000.8491.043
snow load......
avalanches......
landslides......
flooding......
forest fire......
loss of vitality......
others......
total0.65711.9512.44
SOn/a1.92925.4527.34
insects..1.9291.929
fungi......
windthrow0.21002.8243.023
snow load..0.21000.2100
avalanches......
landslides..0.21000.2100
flooding......
forest fire......
loss of vitality..0.21000.2100
others......
total2.12830.7332.83
SZn/a1.83120.8622.75
insects..2.9242.924
fungi......
windthrow..3.7213.721
snow load..0.21000.2100
avalanches......
landslides..0.21000.2100
flooding......
forest fire......
loss of vitality......
others......
total1.83127.8429.64
TGn/a0.37015.1715.47
insects..1.7311.731
fungi......
windthrow..3.8193.819
snow load0.21000.21000.370
avalanches......
landslides......
flooding......
forest fire......
loss of vitality......
others......
total0.55720.8421.34
TIn/a20.7997.73118.42
insects0.5580.7501.238
fungi......
windthrow..0.9450.945
snow load0.21000.21000.471
avalanches......
landslides..0.11000.1100
flooding......
forest fire0.21000.21000.471
loss of vitality..0.21000.2100
others..0.4710.471
total21.68100.42121.92
URn/a3.62111.01014.68
insects0.4700.7501.140
fungi......
windthrow..0.7490.749
snow load......
avalanches..0.6570.657
landslides0.2100..0.2100
flooding......
forest fire......
loss of vitality..0.21000.2100
others......
total4.12013.3917.46
VDn/a5.81774.7380.53
insects..7.3157.315
fungi......
windthrow0.5589.1149.613
snow load0.21000.21000.471
avalanches......
landslides..0.5580.558
flooding......
forest fire......
loss of vitality..0.7500.750
others..0.7500.750
total6.51693.2299.72
VSn/a20.1983.03103.12
insects0.5583.4223.921
fungi......
windthrow0.7501.2381.930
snow load0.21000.3710.558
avalanches..0.5580.558
landslides..0.21000.2100
flooding..0.21000.2100
forest fire..0.21000.2100
loss of vitality0.3710.3710.750
others..0.21000.2100
total21.8889.53111.32
ZGn/a..3.5163.516
insects..0.21000.2100
fungi......
windthrow0.21002.1242.323
snow load......
avalanches......
landslides......
flooding......
forest fire......
loss of vitality......
others......
total0.21005.876.07
ZHn/a0.210032.8533.05
insects..4.5204.520
fungi..0.21000.2100
windthrow0.210010.41210.612
snow load..0.6580.658
avalanches......
landslides......
flooding......
forest fire......
loss of vitality..0.7500.750
others......
total0.47149.2249.62
Switzerlandn/a103.24832.01935.21
insects5.11972.2577.35
fungi..0.9450.945
windthrow5.817123.44129.33
snow load2.3288.61410.913
avalanches..3.4233.423
landslides0.21004.2204.420
flooding..0.4710.471
forest fire0.21000.3710.558
loss of vitality0.7508.3158.914
others0.7502.7263.423
total118.241056.311174.51

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #158649/145028

NFI3

forest area: landslide/mudflow SilvaProtect, modelled and assigned · cause of salvage logging · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtect, modelled and assignedcause of salvage logging %± %± %± %± %± %±
inside perimetern/a83.03.881.36.977.64.887.21.996.61.587.31.3
insects4.02.09.45.29.23.33.81.12.01.24.30.8
fungi............
windthrow11.03.16.34.311.83.73.51.0..5.00.8
snow load1.01.03.13.1..3.21.00.70.71.90.5
avalanches............
landslides......0.30.3..0.10.1
flooding............
forest fire........0.70.70.10.1
loss of vitality....1.31.31.00.6..0.60.3
others1.01.0....1.00.6..0.60.3
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a78.11.364.91.369.11.487.80.897.60.678.80.5
insects6.80.810.40.99.30.95.10.50.80.36.80.3
fungi..0.30.20.10.1....0.10.0
windthrow12.61.022.31.218.71.23.50.40.70.311.70.4
snow load0.20.10.70.20.80.31.50.30.10.10.80.1
avalanches....0.10.11.00.2..0.30.1
landslides0.10.10.20.11.00.30.40.20.10.10.40.1
flooding......0.10.1..0.00.0
forest fire......0.10.10.10.10.00.0
loss of vitality1.80.40.70.21.00.30.30.10.10.10.80.1
others0.50.20.30.2..0.20.10.30.20.30.1
total100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a78.51.265.31.369.61.387.70.797.50.579.60.5
insects6.50.710.40.89.30.84.90.51.00.36.60.3
fungi..0.30.20.10.1....0.10.0
windthrow12.41.021.91.218.31.13.50.40.60.311.00.4
snow load0.30.20.80.20.70.21.80.30.20.20.90.1
avalanches....0.10.10.80.2..0.30.1
landslides0.10.10.20.10.90.30.40.10.10.10.40.1
flooding......0.10.1..0.00.0
forest fire......0.00.00.20.20.00.0
loss of vitality1.60.40.70.21.10.30.40.10.10.10.80.1
others0.50.20.30.2..0.30.10.20.20.30.1
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 #158650/145029

NFI3

forest area: landslide/mudflow SilvaProtect, modelled and assigned · cause of salvage logging · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtect, modelled and assignedcause of salvage logging1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimetern/a15.2114.61910.61347.4625.48103.24
insects0.7500.5581.3382.1290.5585.119
fungi............
windthrow2.0300.4711.6331.930..5.917
snow load0.21000.2100..1.7320.21002.328
avalanches............
landslides......0.2100..0.2100
flooding............
forest fire........0.21000.2100
loss of vitality....0.21000.558..0.750
others0.2100....0.558..0.750
total18.3105.71713.61154.3526.38118.24
outside perimetern/a142.82145.72141.52277.72122.32830.01
insects12.41223.4819.0916.2101.14172.05
fungi..0.7500.2100....0.945
windthrow23.0850.1538.3610.9120.945123.34
snow load0.4711.6331.6334.9190.21008.614
avalanches....0.21003.124..3.323
landslides0.21000.5582.0301.4350.11004.220
flooding......0.471..0.471
forest fire......0.21000.21000.371
loss of vitality3.3231.6332.2291.0410.21008.215
others0.9450.750..0.7500.4712.726
total182.91224.31205.01316.51125.321054.01
totaln/a157.92150.32152.12325.11147.72933.21
insects13.11123.9820.2918.2101.63377.15
fungi..0.7500.2100....0.945
windthrow25.0850.5540.0612.9110.945129.23
snow load0.5581.8321.6336.6160.47110.913
avalanches....0.21003.124..3.323
landslides0.21000.5582.0301.6330.11004.420
flooding......0.471..0.471
forest fire......0.21000.4710.558
loss of vitality3.3231.6332.3281.6330.21008.914
others1.1410.750..1.2380.4713.423
total201.21230.01218.61370.81151.621172.21

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #158651/145030

NFI3

forest area: landslide/mudflow SilvaProtect, modelled and assigned · cause of salvage logging · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtect, modelled and assignedcause of salvage logging %± %± %± %± %± %± %±
inside perimetern/a82.63.381.44.283.64.292.22.481.24.096.61.587.31.3
insects5.32.07.02.77.63.02.31.34.22.02.01.24.30.8
fungi..............
windthrow9.82.69.33.16.32.73.11.53.11.8..5.00.8
snow load1.51.1....0.80.89.43.00.70.71.90.5
avalanches..............
landslides....1.31.3......0.10.1
flooding..............
forest fire..........0.70.70.10.1
loss of vitality..1.21.21.31.31.61.1....0.60.3
others0.80.81.21.2....2.11.5..0.60.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a70.81.070.61.478.71.692.71.187.81.297.60.678.70.5
insects8.80.69.10.98.51.13.80.83.60.70.80.36.80.3
fungi0.20.10.10.1........0.10.0
windthrow18.00.817.51.29.91.21.30.52.80.60.70.311.70.4
snow load0.50.10.50.20.90.40.40.33.30.70.10.10.80.1
avalanches..0.30.20.90.40.60.31.00.4..0.30.1
landslides0.20.10.90.30.40.30.20.20.80.30.10.10.40.1
flooding..0.10.1..0.20.2....0.00.0
forest fire......0.20.2..0.10.10.00.0
loss of vitality1.20.21.00.30.60.30.40.30.30.20.10.10.80.1
others0.40.1....0.20.20.40.20.30.20.30.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a71.40.971.51.379.21.592.61.087.01.297.50.579.60.5
insects8.60.69.00.88.41.03.50.73.70.71.00.36.60.3
fungi0.20.10.10.1........0.10.0
windthrow17.60.816.91.19.51.11.70.52.80.60.60.311.00.4
snow load0.50.20.40.20.80.30.50.34.00.70.20.20.90.1
avalanches..0.30.20.80.30.50.30.90.3..0.30.1
landslides0.20.10.80.30.50.30.20.20.70.30.10.10.40.1
flooding..0.10.1..0.20.2....0.00.0
forest fire......0.20.2..0.20.20.00.0
loss of vitality1.10.21.00.30.70.30.60.30.20.20.10.10.80.1
others0.40.10.10.1..0.20.20.60.30.20.20.30.1
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 #158652/145031

NFI3

forest area: avalanches SilvaProtect, modelled and assigned · stand structure · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assignedstand structure %± %± %± %± %± %± %±
inside perimetern/a....4.41.43.21.64.32.11.11.13.40.8
single-layered30.89.1..46.23.343.34.448.95.237.95.244.02.1
multi-layered46.29.8..28.93.033.14.220.24.124.24.628.41.9
stratified23.08.2..16.42.518.93.524.54.433.35.121.31.7
clustered structure....4.01.31.61.12.11.53.52.02.90.7
total100.0...100.0.100.0.100.0.100.0.100.0.
outside perimetern/a0.80.33.10.54.40.51.40.51.90.60.60.32.50.2
single-layered32.71.438.51.335.51.144.32.339.02.054.41.839.20.6
multi-layered51.41.552.31.335.21.134.72.224.21.827.41.640.10.6
stratified14.11.16.10.621.21.017.71.830.61.916.21.316.30.5
clustered structure1.00.3..3.70.52.00.74.30.81.30.42.00.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a0.70.33.10.54.40.51.80.52.20.60.70.32.60.2
single-layered32.71.438.51.336.71.144.02.140.41.952.81.739.60.6
multi-layered51.31.552.31.334.51.134.32.023.61.627.01.539.10.6
stratified14.31.16.10.620.60.918.01.629.81.817.91.316.70.5
clustered structure1.00.3..3.80.41.90.64.00.81.50.42.10.2
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 #158653/145032

NFI3

forest area: avalanches SilvaProtect, modelled and assigned · stand structure · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assignedstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimetern/a....1.8320.7500.7500.21003.423
single-layered1.435..18.5109.4138.1145.81743.26
multi-layered2.229..11.6127.1153.3233.72228.08
stratified1.141..6.6164.1204.0215.11820.99
clustered structure....1.6330.3710.4710.5582.825
total4.719..40.1621.6816.51015.41098.34
outside perimetern/a1.4357.91513.6111.0411.9300.94526.78
single-layered62.3598.93109.9334.1639.6676.34421.02
multi-layered97.83134.33108.9426.7724.6838.36430.62
stratified26.8815.61065.4513.61131.1722.88175.33
clustered structure2.030..11.6121.5334.4201.93021.39
total190.31256.61309.3177.03101.62140.121075.01
totaln/a1.4357.91515.4111.7322.6261.14130.18
single-layered63.7498.93128.4343.5547.7582.14464.32
multi-layered100.03134.33120.5333.9627.9742.16458.52
stratified27.9815.61072.0517.7935.1627.97196.23
clustered structure2.030..13.2111.9304.7192.42724.28
total195.01256.61349.4198.72118.12155.521173.31

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #158654/145033

NFI3

forest area: avalanches SilvaProtect, modelled and assigned · stand structure · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
avalanches SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
cantonstand structure %± %± %±
AGn/a..1.50.81.50.8
single-layered..50.43.050.43.0
multi-layered..43.93.043.93.0
stratified..4.21.24.21.2
clustered structure......
total..100.0.100.0.
AIn/a......
single-layered75.021.754.48.956.78.3
multi-layered25.021.941.68.939.78.3
stratified......
clustered structure..4.03.83.53.4
total100.0.100.0.100.0.
ARn/a......
single-layered50.035.656.27.256.07.1
multi-layered50.035.635.57.036.16.9
stratified..4.12.94.02.8
clustered structure..4.12.94.02.8
total100.0.100.0.100.0.
BEn/a7.52.93.10.63.40.6
single-layered46.35.632.51.633.61.5
multi-layered15.04.040.21.738.11.6
stratified28.75.121.21.421.91.3
clustered structure2.51.73.00.62.90.5
total100.0.100.0.100.0.
BL/BSn/a..3.01.73.01.7
single-layered..20.74.020.74.0
multi-layered..71.54.571.54.5
stratified..4.92.24.92.2
clustered structure......
total..100.0.100.0.
FRn/a14.313.25.81.66.11.6
single-layered28.617.141.13.340.73.2
multi-layered28.617.135.33.235.13.1
stratified28.617.116.52.516.92.5
clustered structure..1.30.81.30.7
total100.0.100.0.100.0.
GEn/a......
single-layered......
multi-layered..100.0.100.0.
stratified......
clustered structure......
total..100.0.100.0.
GLn/a4.34.32.92.03.21.8
single-layered43.310.327.15.331.14.8
multi-layered21.78.647.16.040.85.1
stratified26.49.220.14.821.64.3
clustered structure4.34.32.92.03.21.8
total100.0.100.0.100.0.
GRn/a3.01.52.10.52.20.5
single-layered46.24.341.61.742.21.6
multi-layered23.13.625.11.524.81.4
stratified25.43.827.11.526.91.4
clustered structure2.31.34.10.73.90.6
total100.0.100.0.100.0.
JUn/a..1.10.81.10.7
single-layered20.017.932.23.531.93.4
multi-layered60.021.957.43.657.43.5
stratified20.017.98.72.19.02.1
clustered structure..0.50.50.50.5
total100.0.100.0.100.0.
LUn/a..4.71.44.61.4
single-layered100.0.32.83.133.73.1
multi-layered..48.13.347.53.2
stratified..13.52.213.32.2
clustered structure..0.90.60.90.6
total100.0.100.0.100.0.
NEn/a......
single-layered16.715.325.53.525.23.4
multi-layered50.020.433.13.833.73.7
stratified33.319.338.23.938.03.8
clustered structure..3.21.43.11.4
total100.0.100.0.100.0.
NWn/a..5.74.04.63.2
single-layered50.017.851.78.751.47.8
multi-layered50.017.830.48.134.27.4
stratified..9.15.17.34.1
clustered structure..3.03.02.42.4
total100.0.100.0.100.0.
OWn/a..9.12.98.32.7
single-layered22.213.930.34.629.64.4
multi-layered33.315.812.13.313.93.3
stratified11.110.536.44.934.34.6
clustered structure33.315.812.13.313.93.3
total100.0.100.0.100.0.
SGn/a..3.11.02.91.0
single-layered61.910.637.12.938.82.8
multi-layered28.69.951.02.949.52.8
stratified9.56.48.01.68.11.6
clustered structure..0.70.50.60.5
total100.0.100.0.100.0.
SHn/a..1.61.61.61.6
single-layered..35.96.035.96.0
multi-layered..59.46.059.46.0
stratified..3.12.23.12.2
clustered structure......
total..100.0.100.0.
SOn/a..0.50.50.50.5
single-layered..39.83.639.53.6
multi-layered100.0.57.03.657.23.6
stratified..2.71.22.71.2
clustered structure......
total100.0.100.0.100.0.
SZn/a..5.21.84.91.7
single-layered37.217.131.83.832.03.7
multi-layered62.817.148.84.049.53.9
stratified..12.32.711.72.5
clustered structure..2.01.11.91.1
total100.0.100.0.100.0.
TGn/a..3.91.73.91.7
single-layered..37.04.337.04.3
multi-layered..55.94.455.94.4
stratified..3.11.63.11.6
clustered structure......
total..100.0.100.0.
TIn/a1.71.70.50.30.60.3
single-layered34.46.255.12.053.41.9
multi-layered31.16.128.51.828.71.7
stratified29.36.014.51.415.81.4
clustered structure3.42.41.40.51.50.5
total100.0.100.0.100.0.
URn/a8.75.92.92.04.32.1
single-layered52.210.432.95.637.75.0
multi-layered26.19.229.85.528.94.7
stratified8.75.933.05.627.04.6
clustered structure4.34.31.41.42.21.5
total100.0.100.0.100.0.
VDn/a..2.70.72.50.7
single-layered44.89.237.42.137.82.1
multi-layered34.58.844.42.243.82.1
stratified13.86.414.41.514.41.5
clustered structure6.94.71.10.51.40.5
total100.0.100.0.100.0.
VSn/a3.01.51.40.51.70.5
single-layered43.04.243.12.243.11.9
multi-layered34.34.135.72.135.41.9
stratified18.23.317.81.717.91.5
clustered structure1.51.01.90.61.80.5
total100.0.100.0.100.0.
ZGn/a..6.14.25.94.1
single-layered..21.27.220.67.0
multi-layered100.0.60.68.661.88.4
stratified..12.15.711.85.6
clustered structure......
total100.0.100.0.100.0.
ZHn/a..2.61.02.61.0
single-layered..39.13.039.13.0
multi-layered..52.63.152.63.1
stratified..5.61.45.61.4
clustered structure......
total..100.0.100.0.
Switzerlandn/a3.40.82.50.22.60.2
single-layered43.92.139.10.639.50.6
multi-layered28.51.940.10.639.20.6
stratified21.31.716.30.516.70.4
clustered structure2.90.72.00.22.10.2
total100.0.100.0.100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #158655/145034

NFI3

forest area: avalanches SilvaProtect, modelled and assigned · stand structure · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
avalanches SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
cantonstand structure1000 ha± %1000 ha± %1000 ha± %
AGn/a..0.7500.750
single-layered..24.7624.76
multi-layered..21.5721.57
stratified..2.0302.030
clustered structure......
total..49.0249.02
AIn/a......
single-layered0.5562.6183.016
multi-layered0.21002.0232.122
stratified......
clustered structure..0.21000.2100
total0.6484.8105.47
ARn/a......
single-layered0.21004.4144.614
multi-layered0.21002.8213.020
stratified..0.3700.370
clustered structure..0.3700.370
total0.3707.968.26
BEn/a1.1414.8195.917
single-layered6.61650.8557.45
multi-layered2.12962.9465.14
stratified4.12133.2737.36
clustered structure0.4714.6195.019
total14.211156.42170.61
BL/BSn/a..0.6570.657
single-layered..4.2204.220
multi-layered..14.7714.77
stratified..1.0441.044
clustered structure......
total..20.5420.54
FRn/a0.21002.4272.626
single-layered0.47116.8917.28
multi-layered0.47114.41014.89
stratified0.4716.8157.115
clustered structure..0.5580.558
total1.33741.0342.23
GEn/a......
single-layered......
multi-layered..3.1133.113
stratified......
clustered structure......
total..3.1133.113
GLn/a0.21000.3700.557
single-layered1.7303.3215.016
multi-layered0.9445.7156.514
stratified1.0402.4263.521
clustered structure0.21000.3700.557
total4.01912.0916.06
GRn/a0.7503.2233.921
single-layered10.91261.9472.84
multi-layered5.41837.4642.86
stratified6.01740.4646.35
clustered structure0.5586.1176.616
total23.58149.02172.41
JUn/a..0.4710.471
single-layered0.210010.51110.711
multi-layered0.55718.7719.27
stratified0.21002.8243.023
clustered structure..0.21000.2100
total0.94432.5333.43
LUn/a..1.9301.930
single-layered0.55813.31013.89
multi-layered..19.4719.47
stratified..5.5175.517
clustered structure..0.3710.371
total0.55840.4340.93
NEn/a......
single-layered0.21007.2147.414
multi-layered0.5579.3129.911
stratified0.47010.81111.110
clustered structure..0.9450.945
total1.14028.2329.23
NWn/a..0.4710.471
single-layered0.8483.3194.116
multi-layered0.8482.0282.723
stratified..0.6560.656
clustered structure..0.21000.2100
total1.6326.5108.06
OWn/a..1.6331.633
single-layered0.4705.4165.815
multi-layered0.5572.2272.724
stratified0.21006.5146.714
clustered structure0.5572.2282.724
total1.63217.8519.44
SGn/a..1.6331.633
single-layered2.32718.7821.08
multi-layered1.14125.7726.86
stratified0.4714.0204.419
clustered structure..0.4710.471
total3.72150.4354.13
SHn/a..0.21000.2100
single-layered..4.5174.517
multi-layered..7.4117.411
stratified..0.4700.470
clustered structure......
total..12.4412.44
SOn/a..0.21000.2100
single-layered..13.0913.09
multi-layered0.210018.6718.77
stratified..0.9440.944
clustered structure......
total0.210032.6332.83
SZn/a..1.5351.535
single-layered0.5588.9139.512
multi-layered0.94413.7914.68
stratified..3.5223.522
clustered structure..0.5570.557
total1.53528.1429.64
TGn/a..0.8440.844
single-layered..7.9127.912
multi-layered..11.9911.99
stratified..0.7490.749
clustered structure......
total..21.3421.34
TIn/a0.21000.5580.750
single-layered3.52261.5465.14
multi-layered3.22331.9735.16
stratified3.02416.21019.29
clustered structure0.4711.5331.930
total10.313111.72121.92
URn/a0.4700.4700.749
single-layered2.2284.3196.515
multi-layered1.1403.9215.018
stratified0.4704.3194.718
clustered structure0.21000.21000.470
total4.31913.1917.46
VDn/a..2.5262.526
single-layered2.42735.3637.76
multi-layered1.83141.9543.75
stratified0.75013.61114.311
clustered structure0.4711.1411.435
total5.31894.4299.72
VSn/a0.7501.2381.930
single-layered10.11337.9648.05
multi-layered8.01431.4739.46
stratified4.32015.71020.09
clustered structure0.3711.7312.129
total23.4887.93111.32
ZGn/a..0.4700.470
single-layered..1.2341.234
multi-layered0.21003.5163.716
stratified..0.7480.748
clustered structure......
total0.21005.876.07
ZHn/a..1.3371.337
single-layered..19.4819.48
multi-layered..26.1626.16
stratified..2.8252.825
clustered structure......
total..49.6249.62
Switzerlandn/a3.42326.8830.28
single-layered43.26421.12464.32
multi-layered28.08432.02460.02
stratified20.99175.03195.93
clustered structure2.82521.3924.28
total98.241076.311174.51

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #158656/145035

NFI3

forest area: avalanches SilvaProtect, modelled and assigned · stand structure · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assignedstand structure %± %± %± %± %± %±
inside perimetern/a....5.32.63.71.01.21.23.40.8
single-layered32.09.3..48.05.845.62.637.05.444.02.1
multi-layered44.19.9100.0.26.75.128.62.323.54.728.51.9
stratified23.98.5..14.74.119.62.034.55.321.31.7
clustered structure....5.32.62.40.83.72.12.90.7
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a1.00.32.90.54.70.62.40.40.60.32.50.2
single-layered32.51.439.61.434.21.439.81.254.21.839.20.6
multi-layered52.61.551.01.438.71.430.21.128.01.640.10.6
stratified12.91.06.50.720.01.223.51.015.91.316.30.5
clustered structure1.00.3..2.40.54.10.51.20.42.00.2
total100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a1.00.32.90.54.70.62.60.30.70.32.60.2
single-layered32.51.439.51.435.01.440.81.152.61.739.60.6
multi-layered52.41.551.01.438.01.429.91.027.51.539.10.6
stratified13.11.06.50.719.71.122.80.917.71.316.70.5
clustered structure1.00.3..2.60.53.80.41.50.42.00.2
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 #158657/145036

NFI3

forest area: avalanches SilvaProtect, modelled and assigned · stand structure · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assignedstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimetern/a....0.7502.4270.21003.323
single-layered1.535..6.51629.975.31843.16
multi-layered2.0300.21003.62218.793.42327.98
stratified1.141..2.03012.8115.01920.99
clustered structure....0.7501.6330.5582.825
total4.6200.210013.41165.4514.31198.04
outside perimetern/a2.0306.8169.7137.3150.94526.78
single-layered63.8590.9470.14121.5374.44420.82
multi-layered103.43117.1379.4492.3438.46430.72
stratified25.3815.01141.0671.7521.98175.03
clustered structure2.030..5.01912.5121.73221.29
total196.61229.81205.21305.41137.221074.31
totaln/a2.0306.81610.4139.8131.14130.08
single-layered65.3490.9476.54151.4379.74463.82
multi-layered105.53117.3383.04111.1341.76458.52
stratified26.4815.01143.0684.6426.88195.83
clustered structure2.030..5.71814.1112.22824.08
total201.21230.01218.61370.81151.621172.21

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #158658/145037

NFI3

forest area: avalanches SilvaProtect, modelled and assigned · stand structure · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assignedstand structure %± %± %± %± %± %± %±
inside perimetern/a..5.82.13.62.03.01.53.61.81.21.23.40.8
single-layered30.89.145.54.550.65.543.04.246.84.737.05.444.02.1
multi-layered46.29.820.73.731.35.134.34.127.04.223.54.728.41.9
stratified23.08.322.33.812.13.618.23.320.73.834.55.321.41.7
clustered structure..5.82.12.41.71.51.01.81.33.72.12.90.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a2.10.35.00.73.40.71.40.52.30.60.60.32.50.2
single-layered36.31.034.01.536.41.943.12.239.71.854.21.839.20.6
multi-layered51.71.030.81.445.21.935.72.125.01.628.01.640.00.6
stratified9.40.625.71.413.41.317.81.728.21.715.91.316.30.5
clustered structure0.50.14.40.61.70.51.90.64.80.81.20.42.00.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a2.00.35.10.73.40.71.70.52.50.50.70.32.60.2
single-layered36.31.035.21.438.01.843.11.940.71.752.61.739.60.6
multi-layered51.71.029.81.443.71.835.41.925.31.527.51.539.10.6
stratified9.60.625.41.313.21.217.91.527.21.617.71.316.70.5
clustered structure0.50.14.60.61.70.51.80.54.40.71.50.42.10.2
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 #158659/145038

NFI3

forest area: avalanches SilvaProtect, modelled and assigned · stand structure · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assignedstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimetern/a..1.3380.5580.7500.7500.21003.423
single-layered1.4359.9137.31510.1139.1135.31843.16
multi-layered2.2294.5204.5198.0145.3183.42327.88
stratified1.1414.9191.7314.3204.0215.01920.99
clustered structure..1.3380.3710.3710.4710.5582.825
total4.72021.9914.41023.4819.4914.31198.04
outside perimetern/a8.8149.2143.9211.2382.8250.94526.88
single-layered155.0362.5542.0637.9649.0574.44420.82
multi-layered220.6256.7552.2531.4730.8738.46430.02
stratified40.2647.3615.41015.71034.7621.98175.23
clustered structure2.0308.1151.9301.7315.9171.73221.39
total426.61183.82115.3287.93123.32137.221074.21
totaln/a8.81410.5134.4201.9303.5221.14130.28
single-layered156.4372.4449.2548.0558.1579.74463.92
multi-layered222.8261.2556.7539.4636.1641.76457.82
stratified41.3652.2517.11020.0938.8626.88196.23
clustered structure2.0309.4142.3282.1296.3162.22824.28
total431.21205.71129.72111.32142.82151.621172.21

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #158660/145039

NFI3

forest area: avalanches SilvaProtect, modelled and assigned · stand structure · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
avalanches SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regionstand structure %± %± %±
Western Juran/a..0.70.30.70.3
single-layered32.09.331.01.631.01.6
multi-layered44.09.951.41.751.21.7
stratified24.08.515.61.315.81.2
clustered structure..1.30.41.30.4
total100.0.100.0.100.0.
Eastern Juran/a..2.10.92.10.9
single-layered..37.53.137.53.1
multi-layered..56.73.256.73.2
stratified..3.71.23.71.2
clustered structure......
total..100.0.100.0.
Western Plateaun/a..4.91.34.91.3
single-layered..37.03.037.03.0
multi-layered..49.83.149.83.1
stratified..8.31.78.31.7
clustered structure......
total..100.0.100.0.
Central Plateaun/a..2.20.72.20.7
single-layered..39.12.439.02.4
multi-layered100.0.50.22.550.42.5
stratified..8.51.48.51.4
clustered structure......
total100.0.100.0.100.0.
Eastern Plateaun/a..2.60.62.60.6
single-layered..41.02.041.02.0
multi-layered..52.02.052.02.0
stratified..4.40.84.40.8
clustered structure......
total..100.0.100.0.
Western Pre-Alpsn/a15.27.06.31.67.31.6
single-layered50.19.838.73.339.93.1
multi-layered15.47.126.23.025.02.8
stratified19.37.825.22.924.62.7
clustered structure..3.61.23.21.1
total100.0.100.0.100.0.
Central Pre-Alpsn/a..5.21.04.90.9
single-layered48.58.729.12.030.32.0
multi-layered21.27.135.52.134.62.0
stratified18.26.727.42.026.81.9
clustered structure12.15.72.90.73.40.8
total100.0.100.0.100.0.
Eastern Pre-Alpsn/a..3.20.93.10.8
single-layered43.812.438.12.438.32.4
multi-layered56.312.449.72.550.02.4
stratified..7.71.37.41.3
clustered structure..1.20.61.20.5
total100.0.100.0.100.0.
Northwestern Alpsn/a4.82.73.61.13.81.0
single-layered41.96.339.32.939.82.7
multi-layered22.65.326.02.625.42.4
stratified25.85.623.12.523.62.3
clustered structure4.82.77.91.67.41.4
total100.0.100.0.100.0.
Central Alpsn/a6.54.42.61.53.41.5
single-layered48.39.036.14.538.74.0
multi-layered35.68.633.64.434.13.9
stratified6.54.425.94.121.83.4
clustered structure3.23.21.71.22.11.2
total100.0.100.0.100.0.
Northeastern Alpsn/a2.82.74.31.74.01.5
single-layered55.48.332.03.936.73.6
multi-layered16.66.241.94.136.83.6
stratified22.47.018.93.319.63.0
clustered structure2.82.72.81.42.81.2
total100.0.100.0.100.0.
Southwestern Alpsn/a3.01.51.40.51.70.5
single-layered43.04.243.12.243.11.9
multi-layered34.34.135.72.135.41.9
stratified18.23.317.81.717.91.5
clustered structure1.51.01.90.61.80.5
total100.0.100.0.100.0.
Southeastern Alpsn/a3.61.82.30.62.50.5
single-layered46.84.739.71.840.71.7
multi-layered27.04.225.01.625.31.5
stratified20.73.828.21.727.21.6
clustered structure1.81.34.80.84.40.7
total100.0.100.0.100.0.
Southern Alpsn/a1.21.20.60.30.70.3
single-layered37.05.454.21.852.61.7
multi-layered23.54.728.01.627.51.5
stratified34.55.315.91.317.71.3
clustered structure3.72.11.20.41.50.4
total100.0.100.0.100.0.
Switzerlandn/a3.40.82.50.22.60.2
single-layered44.02.139.20.639.60.6
multi-layered28.41.940.00.639.10.6
stratified21.31.716.30.516.70.5
clustered structure2.90.72.00.22.10.2
total100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #158661/145040

NFI3

forest area: avalanches SilvaProtect, modelled and assigned · stand structure · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
avalanches SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regionstand structure1000 ha± %1000 ha± %1000 ha± %
Western Juran/a..1.1411.141
single-layered1.43546.4547.85
multi-layered2.03076.8478.84
stratified1.14123.3824.48
clustered structure..2.0302.030
total4.520149.51154.01
Eastern Juran/a..1.0441.044
single-layered..17.7817.78
multi-layered..26.8626.86
stratified..1.8331.833
clustered structure......
total..47.2247.22
Western Plateaun/a..2.4272.427
single-layered..18.3818.38
multi-layered..24.6724.67
stratified..4.1214.121
clustered structure......
total..49.4349.43
Central Plateaun/a..1.5331.533
single-layered..27.2627.26
multi-layered0.210034.9535.15
stratified..5.9165.916
clustered structure......
total0.210069.5269.62
Eastern Plateaun/a..2.9252.925
single-layered..45.5545.55
multi-layered..57.6457.64
stratified..4.9194.919
clustered structure......
total..110.91110.91
Western Pre-Alpsn/a0.7502.6263.323
single-layered2.42715.8918.28
multi-layered0.75010.71211.411
stratified0.94410.31211.211
clustered structure..1.5351.535
total4.81940.7345.53
Central Pre-Alpsn/a..4.8194.819
single-layered2.92527.2730.07
multi-layered1.33833.1634.36
stratified1.14125.5726.67
clustered structure0.7502.7263.423
total5.91793.3299.22
Eastern Pre-Alpsn/a..2.3282.328
single-layered1.23827.1728.37
multi-layered1.63335.3536.95
stratified..5.4175.417
clustered structure..0.9450.945
total2.82571.1273.92
Northwestern Alpsn/a0.5581.8312.327
single-layered4.71919.6824.37
multi-layered2.52613.01115.510
stratified2.92511.51214.410
clustered structure0.5584.0214.520
total11.21249.8461.03
Central Alpsn/a0.4710.6570.944
single-layered2.8257.91410.712
multi-layered2.1297.3159.412
stratified0.4715.6176.016
clustered structure0.21000.4710.657
total5.81721.8727.65
Northeastern Alpsn/a0.21001.1411.238
single-layered3.4217.81311.211
multi-layered1.04010.21111.211
stratified1.4354.6186.016
clustered structure0.21000.7500.844
total6.11624.3630.44
Southwestern Alpsn/a0.7501.2381.930
single-layered10.11337.9648.05
multi-layered8.01431.4739.46
stratified4.32015.71020.09
clustered structure0.3711.7312.129
total23.4887.93111.32
Southeastern Alpsn/a0.7502.8253.522
single-layered9.11349.0558.15
multi-layered5.31830.8736.16
stratified4.02134.7638.86
clustered structure0.4715.9176.316
total19.49123.32142.82
Southern Alpsn/a0.21000.9451.141
single-layered5.31874.4479.74
multi-layered3.42338.4641.76
stratified5.01921.9826.88
clustered structure0.5581.7322.228
total14.311137.22151.62
Switzerlandn/a3.42326.9830.38
single-layered43.36421.62464.92
multi-layered28.08430.92458.82
stratified20.99175.23196.23
clustered structure2.82521.4924.28
total98.441076.011174.41

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #158662/145041

NFI3

forest area: avalanches SilvaProtect, modelled and assigned · regeneration cover · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assignedregeneration cover %± %± %± %± %± %± %±
inside perimeter< 1%11.66.3..4.01.32.41.35.32.31.11.13.80.8
1-9%30.79.0..31.13.142.54.440.55.140.25.336.62.0
10-25%19.37.7..29.83.030.74.130.84.833.35.130.21.9
26-50%23.18.3..20.92.719.73.518.14.016.24.019.51.7
51-75%11.66.3..8.91.93.91.74.32.18.02.97.01.1
76-100%3.93.8..5.31.50.80.81.11.11.11.12.90.7
total100.0...100.0.100.0.100.0.100.0.100.0.
outside perimeter< 1%6.00.72.90.43.40.42.90.83.10.72.40.53.50.2
1-9%18.31.217.41.027.01.135.62.334.72.035.81.725.70.6
10-25%28.31.423.81.132.61.132.32.231.41.934.91.729.90.6
26-50%19.71.224.71.121.21.019.71.919.11.616.61.320.90.5
51-75%13.91.116.11.09.50.77.71.37.51.17.50.911.30.4
76-100%13.71.115.10.96.20.61.80.64.10.82.90.68.70.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
total< 1%6.10.72.90.43.50.42.80.73.40.72.30.53.60.2
1-9%18.61.217.41.027.51.037.12.035.51.836.31.626.60.5
10-25%28.11.423.81.132.31.132.01.931.31.834.71.629.90.6
26-50%19.81.224.71.121.20.919.71.719.01.516.51.220.80.5
51-75%13.81.116.11.09.50.76.91.17.11.07.50.910.90.4
76-100%13.51.015.10.96.10.51.60.53.70.72.70.58.20.3
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 #158663/145042

NFI3

forest area: avalanches SilvaProtect, modelled and assigned · regeneration cover · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assignedregeneration cover1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeter< 1%0.558..1.6330.5580.9450.21003.722
1-9%1.435..12.5129.2136.7166.21736.07
10-25%0.945..11.9126.6165.1185.11829.78
26-50%1.141..8.4144.3203.0242.52719.29
51-75%0.558..3.6220.9450.7501.2386.916
76-100%0.2100..2.1290.21000.21000.21002.825
total4.719..40.1621.6816.51015.41098.34
outside perimeter< 1%11.4127.51510.5132.2283.2233.42338.27
1-9%34.9744.7683.5427.4735.2650.25276.02
10-25%54.0561.05101.0424.9731.9748.85321.62
26-50%37.5663.3565.7515.21019.4923.28224.33
51-75%26.4841.3629.586.0177.71510.413121.34
76-100%26.1838.8619.291.4354.2204.12193.74
total190.31256.61309.3177.03101.62140.121075.01
total< 1%11.9127.51512.1122.7254.0213.52241.96
1-9%36.4644.7696.0436.6641.9556.45312.02
10-25%54.9561.05112.9331.5637.0654.05351.32
26-50%38.6663.3574.1419.4922.4825.78243.52
51-75%27.0841.3633.176.8158.41411.712128.24
76-100%26.3838.8621.391.5334.4204.22096.54
total195.01256.61349.4198.72118.12155.521173.31

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #158664/145043

NFI3

forest area: avalanches SilvaProtect, modelled and assigned · regeneration cover · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
avalanches SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
cantonregeneration cover %± %± %±
AG< 1%..5.31.45.31.4
1-9%..18.22.418.22.4
10-25%..21.22.521.22.5
26-50%..20.52.520.52.5
51-75%..14.82.214.82.2
76-100%..20.12.520.12.5
total..100.0.100.0.
AI< 1%25.021.93.23.25.73.9
1-9%75.021.726.48.131.98.0
10-25%..41.68.936.98.2
26-50%..19.27.117.06.4
51-75%..6.44.45.73.9
76-100%..3.23.22.82.8
total100.0.100.0.100.0.
AR< 1%..2.12.12.02.0
1-9%50.035.629.06.629.86.5
10-25%..35.57.034.16.8
26-50%50.035.618.65.619.95.7
51-75%..12.74.912.24.7
76-100%..2.12.12.02.0
total100.0.100.0.100.0.
BE< 1%2.51.73.60.63.50.6
1-9%36.35.423.51.424.61.4
10-25%33.85.331.61.631.81.5
26-50%16.34.122.31.421.81.3
51-75%3.72.19.91.09.40.9
76-100%7.52.99.11.09.00.9
total100.0.100.0.100.0.
BL/BS< 1%..1.01.01.01.0
1-9%..5.72.35.72.3
10-25%..33.34.733.34.7
26-50%..19.73.919.73.9
51-75%..16.73.716.73.7
76-100%..23.64.223.64.2
total..100.0.100.0.
FR< 1%..3.11.23.01.1
1-9%28.617.120.12.720.42.6
10-25%14.313.229.53.129.03.0
26-50%57.118.726.32.927.32.9
51-75%..14.32.313.92.3
76-100%..6.71.76.51.6
total100.0.100.0.100.0.
GE< 1%......
1-9%......
10-25%..18.912.518.912.5
26-50%..52.815.852.815.8
51-75%..28.314.428.314.4
76-100%......
total..100.0.100.0.
GL< 1%17.37.911.43.812.93.5
1-9%13.47.227.15.323.74.4
10-25%17.37.915.84.416.23.8
26-50%39.010.214.44.220.54.2
51-75%8.75.914.34.212.93.5
76-100%4.34.317.14.513.93.6
total100.0.100.0.100.0.
GR< 1%5.21.92.80.63.20.6
1-9%37.34.235.81.636.01.5
10-25%30.64.032.91.632.61.5
26-50%18.73.418.11.318.21.2
51-75%7.52.36.50.86.70.8
76-100%0.70.73.90.73.40.6
total100.0.100.0.100.0.
JU< 1%..4.91.64.81.6
1-9%20.017.918.62.918.62.8
10-25%20.017.929.53.429.33.3
26-50%40.021.919.12.919.72.9
51-75%20.017.911.52.411.72.4
76-100%..16.42.716.02.7
total100.0.100.0.100.0.
LU< 1%33.327.32.51.02.91.1
1-9%33.327.319.42.619.62.6
10-25%33.327.333.43.133.43.1
26-50%..24.42.824.12.8
51-75%..14.32.314.12.2
76-100%..5.91.55.81.5
total100.0.100.0.100.0.
NE< 1%..3.21.43.11.4
1-9%16.715.310.22.410.42.4
10-25%..31.23.730.13.6
26-50%33.319.329.33.629.43.6
51-75%33.319.320.43.220.93.2
76-100%16.715.35.71.96.11.9
total100.0.100.0.100.0.
NW< 1%......
1-9%25.015.442.28.738.97.7
10-25%25.015.433.48.331.87.3
26-50%12.511.812.25.812.25.2
51-75%..6.14.24.93.4
76-100%37.517.26.14.212.25.2
total100.0.100.0.100.0.
OW< 1%11.110.57.12.67.42.5
1-9%33.315.816.23.717.63.7
10-25%44.416.645.45.045.44.8
26-50%..14.13.513.03.2
51-75%11.110.57.12.67.42.5
76-100%..10.13.09.32.8
total100.0.100.0.100.0.
SG< 1%..2.81.02.60.9
1-9%28.69.930.62.730.42.6
10-25%38.110.623.62.524.62.5
26-50%9.56.421.92.421.02.3
51-75%19.08.610.41.811.01.8
76-100%4.84.710.81.810.31.7
total100.0.100.0.100.0.
SH< 1%......
1-9%..14.14.414.14.4
10-25%..23.45.323.45.3
26-50%..25.05.425.05.4
51-75%..7.83.47.83.4
76-100%..29.75.729.75.7
total..100.0.100.0.
SO< 1%..8.12.08.02.0
1-9%..17.22.817.12.8
10-25%100.0.22.63.123.03.1
26-50%..19.92.919.82.9
51-75%..15.62.715.52.7
76-100%..16.72.716.62.7
total100.0.100.0.100.0.
SZ< 1%..3.91.63.71.5
1-9%37.217.132.43.832.63.7
10-25%25.115.427.33.627.23.5
26-50%12.611.820.83.320.43.2
51-75%25.115.411.02.511.72.5
76-100%..4.61.74.31.6
total100.0.100.0.100.0.
TG< 1%..3.91.73.91.7
1-9%..15.83.215.83.2
10-25%..23.73.823.73.8
26-50%..17.33.417.33.4
51-75%..26.73.926.73.9
76-100%..12.63.012.63.0
total..100.0.100.0.
TI< 1%..2.70.62.50.6
1-9%39.66.435.01.935.41.8
10-25%34.46.233.81.933.91.8
26-50%17.35.017.31.517.31.4
51-75%6.93.38.41.18.31.0
76-100%1.71.72.70.62.60.6
total100.0.100.0.100.0.
UR< 1%4.34.34.32.44.32.1
1-9%52.210.417.24.525.94.5
10-25%21.78.632.95.630.14.8
26-50%13.07.028.65.424.74.5
51-75%8.75.912.84.011.83.4
76-100%..4.22.43.21.8
total100.0.100.0.100.0.
VD< 1%3.43.44.60.94.50.9
1-9%27.68.322.51.822.71.8
10-25%34.58.828.82.029.11.9
26-50%20.77.522.71.822.61.8
51-75%10.35.713.11.512.91.4
76-100%3.43.48.41.28.21.2
total100.0.100.0.100.0.
VS< 1%2.21.32.70.72.60.6
1-9%41.64.232.82.134.71.9
10-25%30.63.934.42.133.61.9
26-50%21.23.520.21.820.41.6
51-75%3.61.68.01.27.11.0
76-100%0.70.71.90.61.70.5
total100.0.100.0.100.0.
ZG< 1%......
1-9%..15.16.314.76.1
10-25%..33.38.332.38.1
26-50%100.0.30.38.132.48.1
51-75%..9.15.18.84.9
76-100%..12.15.711.85.6
total100.0.100.0.100.0.
ZH< 1%..2.61.02.61.0
1-9%..21.42.521.42.5
10-25%..16.62.316.62.3
26-50%..21.82.521.82.5
51-75%..16.22.316.22.3
76-100%..21.42.521.42.5
total..100.0.100.0.
Switzerland< 1%3.70.83.50.23.50.2
1-9%36.62.025.60.626.50.5
10-25%30.21.929.90.629.90.6
26-50%19.51.720.90.520.80.5
51-75%7.01.111.30.410.90.4
76-100%2.90.78.80.48.30.3
total100.0.100.0.100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #158665/145044

NFI3

forest area: avalanches SilvaProtect, modelled and assigned · regeneration cover · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
avalanches SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
cantonregeneration cover1000 ha± %1000 ha± %1000 ha± %
AG< 1%..2.6262.626
1-9%..8.9138.913
10-25%..10.41210.412
26-50%..10.01210.012
51-75%..7.2157.215
76-100%..9.8129.812
total..49.0249.02
AI< 1%0.21000.21000.370
1-9%0.5561.3331.727
10-25%..2.0232.023
26-50%..0.9380.938
51-75%..0.3700.370
76-100%..0.21000.2100
total0.6484.8105.47
AR< 1%..0.21000.2100
1-9%0.21002.3232.522
10-25%..2.8212.821
26-50%0.21001.5311.629
51-75%..1.0401.040
76-100%..0.21000.2100
total0.3707.968.26
BE< 1%0.4715.7176.017
1-9%5.21836.8641.96
10-25%4.81949.4554.25
26-50%2.32834.8737.26
51-75%0.55815.51016.010
76-100%1.14114.21115.310
total14.211156.42170.61
BL/BS< 1%..0.21000.2100
1-9%..1.2401.240
10-25%..6.8156.815
26-50%..4.0204.020
51-75%..3.4223.422
76-100%..4.8184.818
total..20.5420.54
FR< 1%..1.3371.337
1-9%0.4718.2148.613
10-25%0.210012.11112.311
26-50%0.75010.81211.511
51-75%..5.8175.817
76-100%..2.7252.725
total1.33741.0342.23
GE< 1%......
1-9%......
10-25%..0.6670.667
26-50%..1.6331.633
51-75%..0.9520.952
76-100%......
total..3.1133.113
GL< 1%0.7491.4342.128
1-9%0.5583.3213.820
10-25%0.7491.9292.625
26-50%1.5321.7313.321
51-75%0.3701.7312.128
76-100%0.21002.1282.226
total4.01912.0916.06
GR< 1%1.2384.2205.418
1-9%8.81453.3562.14
10-25%7.21549.0556.15
26-50%4.42027.0831.47
51-75%1.7319.71311.512
76-100%0.21005.7175.917
total23.58149.02172.41
JU< 1%..1.6331.633
1-9%0.21006.0166.216
10-25%0.21009.6129.812
26-50%0.4716.2156.615
51-75%0.21003.7213.920
76-100%..5.3175.317
total0.94432.5333.43
LU< 1%0.21001.0411.238
1-9%0.21007.8148.013
10-25%0.210013.51013.710
26-50%..9.9129.912
51-75%..5.8165.816
76-100%..2.4262.426
total0.55840.4340.93
NE< 1%..0.9450.945
1-9%0.21002.9243.023
10-25%..8.8128.812
26-50%0.4708.2138.613
51-75%0.4705.7166.115
76-100%0.21001.6331.831
total1.14028.2329.23
NW< 1%......
1-9%0.4702.7233.121
10-25%0.4702.2272.624
26-50%0.21000.8481.043
51-75%..0.4700.470
76-100%0.6560.4701.043
total1.6326.5108.06
OW< 1%0.21001.3371.434
1-9%0.5572.9243.421
10-25%0.7498.1128.811
26-50%..2.5252.525
51-75%0.21001.3371.434
76-100%..1.8301.830
total1.63217.8519.44
SG< 1%..1.4351.435
1-9%1.14115.41016.59
10-25%1.43511.91113.310
26-50%0.47111.01211.411
51-75%0.7505.3186.016
76-100%0.21005.4175.617
total3.72150.4354.13
SH< 1%......
1-9%..1.7311.731
10-25%..2.9232.923
26-50%..3.1223.122
51-75%..1.0431.043
76-100%..3.7203.720
total..12.4412.44
SO< 1%..2.6252.625
1-9%..5.6165.616
10-25%0.21007.4147.514
26-50%..6.5156.515
51-75%..5.1175.117
76-100%..5.4175.417
total0.210032.6332.83
SZ< 1%..1.1401.140
1-9%0.5589.1139.712
10-25%0.4707.7148.113
26-50%0.21005.9166.016
51-75%0.4703.1233.522
76-100%..1.3371.337
total1.53528.1429.64
TG< 1%..0.8440.844
1-9%..3.4213.421
10-25%..5.0175.017
26-50%..3.7203.720
51-75%..5.7155.715
76-100%..2.7242.724
total..21.3421.34
TI< 1%..3.0243.024
1-9%4.12139.1643.25
10-25%3.52237.8641.36
26-50%1.83219.3921.19
51-75%0.7509.41310.113
76-100%0.21003.0243.223
total10.313111.72121.92
UR< 1%0.21000.6570.749
1-9%2.2282.2284.519
10-25%0.9444.3195.217
26-50%0.6573.7214.319
51-75%0.4701.7332.029
76-100%..0.5580.558
total4.31913.1917.46
VD< 1%0.21004.3204.520
1-9%1.53521.2822.78
10-25%1.83127.2729.07
26-50%1.14121.4822.58
51-75%0.55812.31112.911
76-100%0.21008.0158.114
total5.31894.4299.72
VS< 1%0.5582.4272.924
1-9%9.71328.8738.66
10-25%7.21530.2737.46
26-50%4.91817.7922.78
51-75%0.9457.0157.914
76-100%0.21001.7311.930
total23.4887.93111.32
ZG< 1%......
1-9%..0.9420.942
10-25%..1.9261.926
26-50%0.21001.8281.927
51-75%..0.5560.556
76-100%..0.7480.748
total0.21005.876.07
ZH< 1%..1.3371.337
1-9%..10.61210.612
10-25%..8.2148.214
26-50%..10.81210.812
51-75%..8.0148.014
76-100%..10.61210.612
total..49.6249.62
Switzerland< 1%3.72238.0741.76
1-9%36.07275.72311.72
10-25%29.78321.62351.32
26-50%19.19225.03244.12
51-75%6.916121.64128.54
76-100%2.92594.4497.34
total98.241076.311174.51

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #158666/145045

NFI3

forest area: avalanches SilvaProtect, modelled and assigned · regeneration cover · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assignedregeneration cover %± %± %± %± %± %±
inside perimeter< 1%12.06.5..4.02.33.71.01.21.23.80.8
1-9%31.99.3..34.75.537.42.537.05.436.72.0
10-25%20.08.0..26.75.130.52.435.85.330.21.9
26-50%20.08.0100.0.20.04.619.92.116.24.119.51.7
51-75%12.06.5..8.03.16.11.28.63.17.01.1
76-100%4.03.9..6.72.92.40.81.21.22.90.7
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeter< 1%5.70.73.10.53.10.53.30.42.40.63.50.2
1-9%17.91.217.91.124.81.332.51.135.71.725.70.6
10-25%27.91.423.51.232.51.432.01.135.01.729.90.6
26-50%20.31.223.21.224.01.319.40.916.41.320.90.5
51-75%13.21.017.31.110.00.98.20.77.50.911.30.4
76-100%14.91.115.01.05.70.74.60.53.00.68.70.4
total100.0.100.0.100.0.100.0.100.0.100.0.
total< 1%5.90.73.10.53.10.53.40.42.30.53.60.2
1-9%18.21.217.91.125.41.233.41.035.81.626.60.5
10-25%27.71.323.51.232.11.331.71.035.11.629.90.6
26-50%20.31.223.31.223.81.219.50.916.41.320.80.5
51-75%13.21.017.31.19.80.97.80.67.60.910.90.4
76-100%14.71.115.01.05.70.74.20.42.80.68.20.3
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 #158667/145046

NFI3

forest area: avalanches SilvaProtect, modelled and assigned · regeneration cover · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assignedregeneration cover1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeter< 1%0.558..0.5582.4270.21003.722
1-9%1.535..4.71924.585.31835.97
10-25%0.945..3.62219.995.11829.68
26-50%0.9450.21002.72613.0112.32819.19
51-75%0.558..1.1414.0211.2386.916
76-100%0.2100..0.9451.6330.21002.825
total4.6200.210013.41165.4514.31198.04
outside perimeter< 1%11.3127.1166.31710.1133.42338.17
1-9%35.2741.2650.9599.4449.05275.62
10-25%54.9554.0566.6597.7448.05321.32
26-50%40.0653.3549.3559.1522.58224.23
51-75%25.9839.8620.4925.0810.313121.34
76-100%29.4734.4711.71214.1114.12193.74
total196.61229.81205.21305.41137.221074.31
total< 1%11.8127.1166.81612.5123.52241.86
1-9%36.6741.2655.55123.9354.35311.62
10-25%55.8554.0570.24117.6353.25350.82
26-50%40.9653.5552.0572.2524.88243.32
51-75%26.5839.8621.5929.0811.512128.24
76-100%29.6734.4712.51215.7104.22096.54
total201.21230.01218.61370.81151.621172.21

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #158668/145047
search result: 155765 entries on 6491 pages

zurück