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NFI4b

forest area: altitudinal vegetation zone · degree of cover (aerial photo, 5 classes) · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: 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) %± %± %± %± %± %± %±
upper subalpine0-20%..............
21-40%..............
41-60%..100.0...50.020.425.021.775.021.753.512.9
61-80%......50.020.450.025.025.021.739.812.6
over 80%........25.021.7..6.76.5
total..100.0...100.0.100.0.100.0.100.0.
lower subalpine0-20%..16.715.2........1.71.7
21-40%....25.922.210.35.718.211.6..10.03.9
41-60%......41.49.227.313.433.315.729.85.9
61-80%100.0.66.719.324.721.531.08.627.313.444.416.636.86.2
over 80%..16.715.249.425.017.27.027.313.422.213.921.65.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
upper montane0-20%....6.36.1......1.11.1
21-40%........6.36.114.29.33.41.9
41-60%..14.39.412.58.317.69.325.010.814.59.514.63.7
61-80%33.313.628.612.131.311.617.69.318.89.828.512.125.94.6
over 80%66.713.657.113.250.012.564.711.650.012.542.713.255.05.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
lower montane0-20%..............
21-40%....5.35.1....9.18.72.11.5
41-60%....5.35.18.38.09.18.7..3.11.8
61-80%13.36.218.211.610.57.041.714.345.515.09.18.720.14.1
over 80%86.76.281.811.678.99.350.014.445.515.081.811.674.64.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
colline/submontane0-20%..............
21-40%..............
41-60%4.03.9....7.77.416.715.23.03.04.02.0
61-80%16.07.325.012.530.014.530.812.833.319.315.26.221.14.1
over 80%80.08.075.012.570.014.561.513.550.020.481.86.774.84.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
total0-20%..2.32.22.02.0......0.60.4
21-40%....4.22.93.92.26.33.54.22.43.10.9
41-60%1.51.56.83.86.13.426.05.020.85.912.74.012.81.8
61-80%19.14.829.56.922.46.031.25.331.36.721.14.825.42.3
over 80%79.44.961.47.365.26.839.05.641.77.161.95.858.12.6
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 #168454/154837

NFI3

forest area: stand stability · degree of cover of assured regeneration · 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
stand stabilitydegree of cover of assured regeneration1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
criticalless than 1%......0.4100....0.4100
1-4%....0.4100......0.4100
5-9%....0.4100....0.41000.771
10-25%....0.771......0.771
26-50%..............
51-75%..............
76-100%....0.4100......0.4100
total....1.8450.4100..0.41002.538
less stableless than 1%....1.158..0.4100..1.450
1-4%0.4100..2.1410.771..1.1584.229
5-9%....1.8450.31000.41000.41002.835
10-25%0.4100..1.8451.4500.41001.8455.625
26-50%..0.41000.7710.3100..0.7712.141
51-75%....0.41000.3100..1.1581.845
76-100%....0.4100......0.4100
total0.7710.41008.2213.1331.1585.02618.414
stableless than 1%0.4100..0.4100......0.771
1-4%0.771..0.41001.058..1.1583.233
5-9%0.4100..0.41001.744..0.7713.133
10-25%0.41000.41001.8451.4500.41002.8357.122
26-50%0.4100..0.41000.31000.7710.41002.141
51-75%0.4100..........0.4100
76-100%....0.41000.3100....0.771
total2.5380.41003.5314.8261.1585.02617.314
totalless than 1%0.4100..1.4500.41000.4100..2.538
1-4%1.158..2.8351.744..2.2417.821
5-9%0.4100..2.5382.1410.41001.4506.723
10-25%0.7710.41004.3292.7350.7714.62713.416
26-50%0.41000.41001.1580.7710.7711.1584.229
51-75%0.4100..0.41000.3100..1.1582.141
76-100%....1.1580.3100....1.450
total3.2330.77113.5168.2202.14110.31838.19

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168455/154838

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 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..1.0580.41001.1582.835
61-80%......1.0580.7710.41002.141
over 80%........0.4100..0.4100
total..0.4100..2.1411.4501.4505.226
lower subalpine0-20%..0.4100........0.4100
21-40%....0.41001.0580.771..2.141
41-60%......4.1281.1581.1586.223
61-80%0.41001.4500.31003.1331.1581.4507.721
over 80%..0.41000.7711.7441.1580.7714.528
total0.41002.2411.4509.9183.9303.23320.913
upper montane0-20%....0.3100......0.3100
21-40%........0.41000.7711.158
41-60%..0.7710.7711.0581.4500.7714.628
61-80%1.4501.4501.7441.0581.1581.4508.121
over 80%2.9352.9352.8353.8302.8352.14117.214
total4.3295.0265.5255.8245.6255.02631.310
lower montane0-20%..............
21-40%....0.3100....0.41000.771
41-60%....0.31000.31000.4100..1.058
61-80%1.4500.7710.7711.7441.8450.41006.723
over 80%9.3193.2335.2252.1411.8453.23324.712
total10.7184.0306.6224.1283.9303.93033.110
colline/submontane0-20%..............
21-40%..............
41-60%0.4100....0.31000.41000.41001.450
61-80%1.4501.1581.0581.4500.7711.8457.422
over 80%7.2223.2332.4382.7351.1589.61926.211
total8.9204.3293.4314.5272.14111.71735.010
total0-20%..0.41000.3100......0.771
21-40%....0.7711.0581.1581.1583.930
41-60%0.41001.1581.0586.9223.5313.23316.015
61-80%4.6284.7273.8308.2205.3255.32531.910
over 80%19.3139.71911.01710.3187.02215.61473.07
total24.31215.91516.91326.41016.91425.211125.55

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168456/154839

NFI3

forest area: stand stability · degree of cover of assured regeneration · canton
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
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZHSwitzerland
stand stabilitydegree of cover of assured regeneration %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
criticalless than 1%............................................4.44.3....1.00.9
1-4%......6.26.0..........................................0.90.9
5-9%............................25.021.7........5.04.9..........1.91.3
10-25%..............28.617.2..................................2.01.4
26-50%....................................................
51-75%....................................................
76-100%..........................50.035.7......................1.01.0
total......6.26.0......28.617.2..........50.035.725.021.7........5.04.9....4.44.3....6.72.4
less stableless than 1%..............14.313.36.66.4......................25.015.4........3.61.8
1-4%......18.79.7......14.313.36.66.4..............50.035.533.327.4..10.06.712.511.8..8.35.6....11.13.0
5-9%..............14.313.36.66.4........50.035.7..........5.04.925.015.450.035.44.24.1....7.42.5
10-25%......18.79.7........13.38.8......100.0.............20.09.025.015.4..16.67.6....14.63.4
26-50%......12.48.2........6.66.4................33.327.4..5.04.9....4.24.1....5.52.2
51-75%..............14.313.3......................15.08.0....4.24.1....4.72.1
76-100%......6.26.0..........................................0.90.9
total......56.012.4......57.118.839.912.6......100.0.50.035.7....50.035.566.727.3..55.011.187.511.750.035.437.49.9....47.84.8
stableless than 1%......12.48.2..........................................1.81.3
1-4%......6.76.4........6.96.733.327.4........25.021.7........10.06.7....12.56.7....8.42.7
5-9%................6.66.4..........25.021.7..50.035.5....5.04.9....20.88.3....8.32.6
10-25%......12.48.2......14.313.326.611.433.327.4........25.021.7........25.09.712.511.850.035.416.67.6....18.53.7
26-50%........100.0.......19.910.3................33.327.4........4.24.1....5.62.2
51-75%..................33.327.4..............................1.01.0
76-100%......6.26.0....................................4.24.1....1.81.3
total......37.812.1100.0.....14.313.360.112.6100.0.........75.021.7..50.035.533.327.4..40.011.012.511.850.035.458.210.1....45.54.8
totalless than 1%......12.48.2......14.313.36.66.4......................25.015.4..4.44.3....6.42.3
1-4%......31.611.7......14.313.313.68.933.327.4........25.021.7..50.035.533.327.4..20.09.012.511.8..20.88.3....20.43.9
5-9%..............14.313.313.38.8........50.035.750.025.1..50.035.5....15.08.025.015.450.035.424.98.8....17.63.7
10-25%......31.111.6......42.918.939.912.633.327.4....100.0...25.021.7........45.011.137.517.250.035.433.29.6....35.14.6
26-50%......12.48.2100.0.......26.611.4................66.727.3..5.04.9....8.35.6....11.13.0
51-75%..............14.313.3..33.327.4..................15.08.0....4.24.1....5.72.3
76-100%......12.48.2..................50.035.7................4.24.1....3.71.8
total......100.0.100.0.....100.0.100.0.100.0.....100.0.100.0.100.0...100.0.100.0...100.0.100.0.100.0.100.0.....100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 04.11.2014 #168457/154840

NFI4b

forest area: altitudinal vegetation zone · degree of cover (aerial photo, 5 classes) · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: 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%..100.0.30.014.517.47.912.511.721.46.3
over 80%....70.014.582.67.987.511.778.66.3
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.....25.021.720.012.7
over 80%....100.0.100.0.75.021.780.012.6
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%..25.021.7......4.24.1
21-40%............
41-60%100.0...22.414.0....12.66.8
61-80%..50.025.133.215.7....20.88.3
over 80%..25.021.744.316.6100.0.100.0.62.49.9
total100.0.100.0.100.0.100.0.100.0.100.0.
Central Alps0-20%....16.715.3....7.16.9
21-40%......33.327.3..7.16.9
41-60%....16.715.3....7.16.9
61-80%....33.319.3..66.727.328.612.1
over 80%..100.0.33.319.366.727.333.327.350.013.4
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......3.92.2
41-60%50.020.441.49.217.69.38.38.07.77.426.05.0
61-80%50.020.431.08.617.69.341.714.330.812.831.25.3
over 80%..17.27.064.711.650.014.461.513.539.05.6
total100.0.100.0.100.0.100.0.100.0.100.0.
Southeastern Alps0-20%............
21-40%..18.211.66.36.1....6.33.5
41-60%25.021.727.313.425.010.89.18.716.715.220.85.9
61-80%50.025.027.313.418.89.845.515.033.319.331.36.7
over 80%25.021.727.313.450.012.545.515.050.020.441.77.1
total100.0.100.0.100.0.100.0.100.0.100.0.
Southern Alps0-20%............
21-40%....14.29.39.18.7..4.22.4
41-60%75.021.733.315.714.59.5..3.03.012.74.0
61-80%25.021.744.416.628.512.19.18.715.26.221.14.8
over 80%..22.213.942.713.281.811.681.86.761.95.8
total100.0.100.0.100.0.100.0.100.0.100.0.
Switzerland0-20%..1.71.71.11.1....0.60.4
21-40%..10.03.93.41.92.11.5..3.10.9
41-60%53.512.929.85.914.63.73.21.84.12.012.81.8
61-80%39.812.636.96.226.04.720.14.121.14.125.42.3
over 80%6.76.521.65.355.05.374.74.574.84.458.22.6
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 #168458/154841

NFI3

forest area: stand stability · 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
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%....0.7710.771
1-4%0.31001.0580.41001.745
5-9%........
10-25%..1.0580.7711.745
26-50%..0.771..0.771
51-75%........
76-100%..0.31000.31000.771
total0.31003.1332.1415.525
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%0.870..0.41001.257
26-50%........
51-75%..0.4100..0.4100
76-100%........
total0.8701.5490.41002.736
GRless than 1%..0.3100..0.3100
1-4%..0.31000.41000.771
5-9%..0.31000.31000.771
10-25%..0.7711.4502.141
26-50%..0.31001.0581.450
51-75%........
76-100%........
total..2.1413.2335.226
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%0.4100....0.4100
total0.41000.4100..0.770
SGless than 1%........
1-4%....0.41000.4100
5-9%0.4100..0.41000.770
10-25%....0.41000.4100
26-50%........
51-75%........
76-100%........
total0.4100..1.1571.450
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..0.7700.41001.157
TGless than 1%........
1-4%........
5-9%........
10-25%........
26-50%........
51-75%........
76-100%........
total........
TIless than 1%........
1-4%..0.7710.7711.450
5-9%0.41000.41000.41001.158
10-25%..1.4501.8443.233
26-50%..0.4100..0.4100
51-75%..1.158..1.158
76-100%........
total0.41003.9302.9357.222
URless than 1%..0.770..0.770
1-4%..0.3100..0.3100
5-9%..0.770..0.770
10-25%..0.7700.31001.057
26-50%........
51-75%........
76-100%........
total..2.3360.31002.634
VDless than 1%........
1-4%........
5-9%..0.4100..0.4100
10-25%....0.41000.4100
26-50%........
51-75%........
76-100%........
total..0.41000.41000.871
VSless than 1%0.4100....0.4100
1-4%..0.7711.0581.744
5-9%..0.31001.7442.141
10-25%..1.4501.4502.735
26-50%..0.31000.31000.771
51-75%..0.3100..0.3100
76-100%....0.31000.3100
total0.41003.1334.8268.220
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%0.41001.4500.7712.438
1-4%0.31004.2293.2337.821
5-9%0.7712.8353.2336.723
10-25%0.8705.6257.12213.416
26-50%..2.1412.2414.329
51-75%..1.8450.41002.241
76-100%0.41000.31000.7711.450
total2.63818.31417.41438.29

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #168459/154842

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 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%....2.5386.8222.53811.817
total..0.41003.6318.2202.93515.015
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%....1.1570.7701.1573.034
total..0.41001.1570.7701.5493.730
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%..0.7711.157....1.844
over 80%..0.41001.4501.4502.1405.425
total0.41001.4503.2331.4502.1408.619
Central Alps0-20%....0.3100....0.3100
21-40%......0.3100..0.3100
41-60%....0.3100....0.3100
61-80%....0.770..0.7701.449
over 80%..0.7700.7700.7700.31002.437
total..0.7702.1401.0571.0574.825
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%1.0584.1281.0580.31000.31006.922
61-80%1.0583.1331.0581.7441.4508.220
over 80%..1.7443.8302.1412.73510.318
total2.1419.9185.8244.1284.52726.410
Southeastern Alps0-20%............
21-40%..0.7710.4100....1.158
41-60%0.41001.1581.4500.41000.41003.531
61-80%0.7711.1581.1581.8450.7715.325
over 80%0.41001.1582.8351.8451.1587.022
total1.4503.9305.6253.9302.14116.914
Southern Alps0-20%............
21-40%....0.7710.4100..1.158
41-60%1.1581.1580.771..0.41003.233
61-80%0.41001.4501.4500.41001.8455.325
over 80%..0.7712.1413.2339.61915.614
total1.4503.2335.0263.93011.71725.211
Switzerland0-20%..0.41000.3100....0.771
21-40%..2.1411.1580.771..3.930
41-60%2.8356.2234.6281.1581.45016.115
61-80%2.1417.7218.2216.7237.42232.010
over 80%0.41004.52817.31424.91226.21173.27
total5.22620.91331.41033.31035.010126.05

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168460/154843

NFI3

forest area: degree of mixture · crown closure · 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
degree of mixturecrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a....0.7710.4100....1.158
crowded..............
normal..............
loose..............
open..............
scattered..............
grouped crowded..............
grouped normal..............
heterogeneous..............
total....0.7710.4100....1.158
pure conifer forestn/a..............
crowded....1.1580.771....1.745
normal0.771..1.8450.31001.4500.7715.027
loose....0.4100..0.41000.41001.158
open....0.7711.058..0.7712.438
scattered0.4100..0.41000.3100....1.158
grouped crowded....0.7711.058....1.745
grouped normal......1.058....1.058
heterogeneous......0.3100..0.7711.158
total1.158..5.0274.8261.8442.53815.115
mixed conifer forestn/a..............
crowded....0.4100..0.4100..0.771
normal0.4100..1.1580.3100....1.845
loose..0.4100..0.3100....0.771
open....0.4100......0.4100
scattered..............
grouped crowded..............
grouped normal..............
heterogeneous..............
total0.41000.41001.8450.7710.4100..3.532
mixed broadleaf forestn/a..............
crowded....0.771....0.41001.158
normal0.4100..0.7710.771..0.41002.141
loose......0.3100..0.41000.771
open..............
scattered0.4100..........0.4100
grouped crowded..............
grouped normal..............
heterogeneous..............
total0.771..1.4501.058..1.1584.229
pure broadleaf forestn/a..............
crowded1.1580.41002.1410.3100..2.1416.024
normal....0.7710.3100..1.1582.141
loose....0.4100....1.8452.141
open....0.7710.3100..0.41001.450
scattered....0.771......0.771
grouped crowded......0.3100..1.1581.450
grouped normal..............
heterogeneous..........0.41000.4100
total1.1580.41004.6281.450..6.82314.216
totaln/a....0.7710.4100....1.158
crowded1.1580.41004.3291.0580.41002.5389.619
normal1.450..4.3291.7441.4502.24111.018
loose..0.41000.7710.7710.41002.5384.628
open....1.8451.450..1.1584.229
scattered0.771..1.1580.3100....2.141
grouped crowded....0.7711.450..1.1583.133
grouped normal......1.058....1.058
heterogeneous......0.3100..1.1581.450
total3.2330.77113.5168.2202.14110.31838.19

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168461/154844

NFI4b

forest area: altitudinal vegetation zone · stand structure · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest 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....6.56.3
single-layered......16.715.225.021.725.021.720.010.4
multi-layered......33.319.325.021.725.021.726.611.4
stratified....100.0.33.319.350.025.050.025.046.912.9
clustered structure..............
total....100.0.100.0.100.0.100.0.100.0.
lower subalpinen/a....16.810.8......3.42.4
single-layered100.0...33.313.651.99.645.515.088.910.553.46.4
multi-layered....25.012.514.86.836.414.511.110.520.15.2
stratified....25.012.533.39.19.18.7..21.55.3
clustered structure........9.18.7..1.71.7
total100.0...100.0.100.0.100.0.100.0.100.0.
upper montanen/a....3.03.0..7.16.96.26.03.41.9
single-layered27.313.450.035.448.58.738.513.550.013.443.912.443.95.3
multi-layered63.614.550.035.448.58.753.813.828.612.137.412.146.05.3
stratified9.18.7....7.77.414.39.412.58.36.72.7
clustered structure..............
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
lower montanen/a..........9.18.71.11.1
single-layered28.68.516.715.225.98.450.014.530.014.536.414.530.84.8
multi-layered60.79.250.020.466.79.133.313.670.014.554.515.058.65.1
stratified7.14.933.319.37.45.016.710.8....8.52.9
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-layered43.812.427.313.428.09.027.313.433.327.345.58.736.44.8
multi-layered50.012.563.614.560.09.845.515.066.727.248.58.753.55.0
stratified6.36.19.18.712.06.527.313.4..6.14.210.03.0
clustered structure..............
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a....3.11.81.41.42.42.42.71.92.00.7
single-layered33.96.326.310.134.74.842.05.940.57.648.05.938.92.6
multi-layered57.16.657.911.353.05.031.95.642.97.641.15.846.32.6
stratified7.13.415.88.49.22.924.65.211.95.08.23.212.21.7
clustered structure1.81.8......2.42.4..0.60.4
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 #168462/154845

NFI3

forest area: degree of mixture · crown closure · 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
degree of mixture
n/apure conifer forestmixed conifer forestmixed broadleaf forestpure broadleaf foresttotal
cantoncrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGn/a............
crowded............
normal............
loose............
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total............
AIn/a............
crowded............
normal............
loose............
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total............
ARn/a............
crowded............
normal............
loose............
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total............
BEn/a0.3100........0.3100
crowded..0.31000.31000.31001.0582.141
normal..0.31000.771..0.31001.450
loose....0.3100....0.3100
open........0.31000.3100
scattered..0.4100..0.3100..0.771
grouped crowded..0.3100......0.3100
grouped normal............
heterogeneous............
total0.31001.4501.4500.7711.7455.525
BL/BSn/a............
crowded............
normal..0.4100......0.4100
loose............
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total..0.4100......0.4100
FRn/a............
crowded............
normal............
loose............
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total............
GEn/a............
crowded............
normal............
loose............
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total............
GLn/a0.4100........0.4100
crowded..0.4100....0.8701.257
normal..0.4100......0.4100
loose............
open........0.41000.4100
scattered........0.41000.4100
grouped crowded............
grouped normal............
heterogeneous............
total0.41000.870....1.5492.736
GRn/a............
crowded....0.3100..0.31000.771
normal..2.141......2.141
loose..0.3100..0.31000.31001.058
open..0.3100......0.3100
scattered............
grouped crowded............
grouped normal............
heterogeneous..0.771....0.31001.058
total..3.5310.31000.31001.0585.226
JUn/a............
crowded........0.41000.4100
normal....0.41000.4100..0.870
loose............
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total....0.41000.41000.41001.257
LUn/a............
crowded............
normal............
loose............
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total............
NEn/a............
crowded............
normal............
loose............
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total............
NWn/a............
crowded......0.4100..0.4100
normal............
loose............
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total......0.4100..0.4100
OWn/a............
crowded............
normal........0.41000.4100
loose............
open............
scattered............
grouped crowded..0.4100......0.4100
grouped normal............
heterogeneous............
total..0.4100....0.41000.770
SGn/a............
crowded........0.7700.770
normal............
loose............
open..0.4100......0.4100
scattered........0.41000.4100
grouped crowded............
grouped normal............
heterogeneous............
total..0.4100....1.1571.450
SHn/a............
crowded............
normal............
loose............
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total............
SOn/a............
crowded........0.41000.4100
normal..0.4100......0.4100
loose............
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total..0.4100....0.41000.870
SZn/a............
crowded............
normal....0.41000.4100..0.770
loose........0.41000.4100
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total....0.41000.41000.41001.157
TGn/a............
crowded............
normal............
loose............
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total............
TIn/a............
crowded......0.41001.8442.141
normal......0.41001.1581.450
loose..0.4100....1.4501.844
open..0.4100....0.41000.771
scattered............
grouped crowded........1.1581.158
grouped normal............
heterogeneous............
total..0.771..0.7715.7247.222
URn/a............
crowded..0.3100......0.3100
normal..1.057......1.057
loose..0.3100......0.3100
open..0.31000.3100....0.770
scattered..0.3100......0.3100
grouped crowded............
grouped normal............
heterogeneous............
total..2.3360.3100....2.634
VDn/a............
crowded........0.41000.4100
normal......0.4100..0.4100
loose............
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total......0.41000.41000.871
VSn/a0.4100........0.4100
crowded..0.771....0.31001.058
normal..0.31000.31000.7710.31001.744
loose....0.31000.3100..0.771
open..1.058....0.31001.450
scattered..0.3100......0.3100
grouped crowded..1.058....0.31001.450
grouped normal..1.058......1.058
heterogeneous..0.3100......0.3100
total0.41004.8260.7711.0581.4508.220
ZGn/a............
crowded............
normal............
loose............
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total............
ZHn/a............
crowded............
normal............
loose............
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total............
Switzerlandn/a1.158........1.158
crowded..1.7450.7711.1586.2249.719
normal..5.0271.8452.2412.14111.018
loose..1.0580.7710.7712.1414.628
open..2.4380.3100..1.4504.229
scattered..1.058..0.31000.7712.141
grouped crowded..1.745....1.4503.233
grouped normal..1.058......1.058
heterogeneous..1.058....0.31001.450
total1.15815.0153.5324.32914.41638.29

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #168463/154846

NFI4b

forest area: altitudinal vegetation zone · stand structure · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest 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......0.7710.41000.41001.450
stratified....0.41000.7710.7710.7712.538
clustered structure..............
total....0.41002.1411.4501.4505.226
lower subalpinen/a....0.771......0.771
single-layered0.4100..1.4504.8261.8442.83511.217
multi-layered....1.1581.4501.4500.41004.229
stratified....1.1583.1330.4100..4.528
clustered structure........0.4100..0.4100
total0.4100..4.3299.2183.9303.23320.913
upper montanen/a....0.4100..0.41000.41001.158
single-layered1.1580.41005.7251.7442.5372.53813.816
multi-layered2.5380.41005.7252.4371.4502.14114.516
stratified0.4100....0.31000.7710.7712.141
clustered structure..............
total4.0300.77111.7174.4274.9265.72531.510
lower montanen/a..........0.41000.4100
single-layered2.9350.41002.5382.1411.1581.45010.318
multi-layered6.1241.1586.4231.4502.5372.14119.513
stratified0.7710.7710.7710.771....2.835
clustered structure0.4100..........0.4100
total10.1182.1419.6194.1283.5313.93033.310
colline/submontanen/a..............
single-layered2.5381.1582.5381.0580.41005.32512.817
multi-layered2.9352.5385.3261.7440.7715.72518.814
stratified0.41000.41001.1581.058..0.7713.532
clustered structure..............
total5.8253.9308.9203.8301.15811.81735.110
totaln/a....1.1580.31000.41000.7712.538
single-layered6.8231.84512.1179.9186.02412.51649.18
multi-layered11.5173.93018.4147.5216.42310.71858.48
stratified1.4501.1583.2335.8241.8442.14115.415
clustered structure0.4100......0.4100..0.771
total20.2136.72334.81023.61114.81526.011126.15

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168464/154847

NFI4b

forest area: altitudinal vegetation zone · stand structure · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest 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..25.021.76.66.4....3.82.7
single-layered..25.021.753.612.918.89.843.812.436.66.7
multi-layered..25.021.739.812.668.811.643.812.448.06.9
stratified100.0.25.021.7..12.58.312.58.311.54.4
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....8.75.9....3.32.3
single-layered25.021.753.813.852.310.433.313.637.517.145.06.4
multi-layered25.021.730.812.830.49.666.713.662.517.141.66.4
stratified50.025.07.77.48.75.9....8.33.6
clustered structure..7.77.4......1.71.7
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......10.09.5..1.71.7
single-layered25.021.785.713.228.617.130.014.545.28.944.16.5
multi-layered25.021.714.313.242.918.760.015.548.49.044.16.5
stratified50.025.0..28.617.1..6.54.410.23.9
clustered structure............
total100.0.100.0.100.0.100.0.100.0.100.0.
URn/a............
single-layered....60.022.066.727.4..41.714.3
multi-layered..100.0.40.022.033.327.450.035.650.014.5
stratified........50.035.68.38.0
clustered structure............
total..100.0.100.0.100.0.100.0.100.0.
VDn/a............
single-layered..50.035.433.319.325.021.740.021.935.311.6
multi-layered....66.719.375.021.740.021.952.912.1
stratified..50.035.4....20.017.911.87.8
clustered structure............
total..100.0.100.0.100.0.100.0.100.0.
VSn/a16.715.2........1.31.3
single-layered16.715.255.29.252.912.150.014.430.812.846.85.7
multi-layered33.319.313.86.441.211.933.313.646.213.829.95.2
stratified33.319.331.08.65.95.716.710.823.111.722.14.7
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/a6.66.33.32.33.31.91.11.1..1.90.7
single-layered20.110.453.46.443.65.330.84.836.24.838.82.6
multi-layered26.611.419.85.146.35.358.95.153.95.046.62.6
stratified46.712.921.85.36.72.68.32.89.93.012.21.7
clustered structure..1.71.7..1.01.0..0.50.4
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 #168465/154848

NFI3

forest area: degree of mixture · crown closure · 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
degree of mixturecrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a......1.158..1.158
crowded............
normal............
loose............
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total......1.158..1.158
pure conifer forestn/a............
crowded......1.745..1.745
normal0.771....3.5310.7714.927
loose......0.7710.41001.058
open......1.7450.7712.438
scattered0.4100....0.771..1.158
grouped crowded....0.41001.450..1.745
grouped normal......1.058..1.058
heterogeneous......0.31000.7711.158
total1.158..0.410011.1172.53815.015
mixed conifer forestn/a............
crowded......0.771..0.771
normal0.4100..0.41001.058..1.845
loose..0.4100..0.3100..0.771
open......0.3100..0.3100
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total0.41000.41000.41002.438..3.532
mixed broadleaf forestn/a............
crowded....0.41000.31000.41001.158
normal0.4100..0.41001.0580.41002.141
loose......0.31000.41000.771
open............
scattered0.4100........0.4100
grouped crowded............
grouped normal............
heterogeneous............
total0.771..0.7711.7451.1584.229
pure broadleaf forestn/a............
crowded1.158..0.7712.1412.1416.024
normal....0.41000.7711.1582.141
loose......0.31001.8452.141
open....0.41000.7710.41001.450
scattered......0.771..0.771
grouped crowded......0.31001.1581.450
grouped normal............
heterogeneous........0.41000.4100
total1.158..1.4504.8276.72214.116
totaln/a......1.158..1.158
crowded1.158..1.1584.8272.5389.519
normal1.550..1.1586.2232.14110.918
loose..0.4100..1.7452.5384.628
open....0.41002.8351.1584.229
scattered0.771....1.450..2.141
grouped crowded....0.41001.7451.1583.233
grouped normal......1.058..1.058
heterogeneous......0.31001.1581.450
total3.3330.41002.93521.11210.31837.99

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168466/154849

NFI4b

forest area: altitudinal vegetation zone · stand structure · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest 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 structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGn/a............
single-layered............
multi-layered........1.2571.257
stratified............
clustered structure............
total........1.2571.257
AIn/a............
single-layered..0.3100......0.3100
multi-layered............
stratified............
clustered structure............
total..0.3100......0.3100
ARn/a............
single-layered....0.31001.0550.31001.641
multi-layered....0.3100....0.3100
stratified............
clustered structure............
total....0.6691.0550.31001.937
BEn/a..0.31000.3100....0.771
single-layered..0.31002.8351.0582.4386.523
multi-layered..0.31002.1413.8302.4388.520
stratified0.31000.3100..0.7710.7712.141
clustered structure............
total0.31001.4505.2265.5255.52517.813
BL/BSn/a............
single-layered......0.41000.8701.257
multi-layered........1.2571.257
stratified............
clustered structure............
total......0.41002.0432.439
FRn/a............
single-layered......0.41000.41000.770
multi-layered....0.41000.4100..0.770
stratified............
clustered structure............
total....0.41000.7700.41001.549
GEn/a............
single-layered............
multi-layered............
stratified............
clustered structure............
total............
GLn/a............
single-layered......0.4100..0.4100
multi-layered....1.2571.2570.41002.736
stratified............
clustered structure............
total....1.2571.5490.41003.133
GRn/a....0.771....0.771
single-layered0.31002.4384.2291.4501.0589.419
multi-layered0.31001.4502.4382.8351.7458.720
stratified0.7710.31000.771....1.745
clustered structure..0.3100......0.3100
total1.4504.5278.0204.2292.83521.012
JUn/a............
single-layered......0.4100..0.4100
multi-layered......0.8700.41001.257
stratified......0.4100..0.4100
clustered structure............
total......1.6490.41001.944
LUn/a............
single-layered............
multi-layered........0.31000.3100
stratified............
clustered structure............
total........0.31000.3100
NEn/a............
single-layered............
multi-layered....0.6701.644..2.237
stratified....0.31000.3100..0.670
clustered structure......0.3100..0.3100
total....1.0572.237..3.230
NWn/a............
single-layered............
multi-layered......0.4100..0.4100
stratified............
clustered structure............
total......0.4100..0.4100
OWn/a............
single-layered............
multi-layered......0.41000.41000.770
stratified..0.4100..0.4100..0.770
clustered structure............
total..0.4100..0.7700.41001.549
SGn/a..0.4100......0.4100
single-layered....0.41000.41000.7701.450
multi-layered....1.1572.2400.7704.029
stratified........0.41000.4100
clustered structure............
total..0.41001.4502.5371.8446.123
SHn/a............
single-layered......0.4100..0.4100
multi-layered........0.41000.4100
stratified............
clustered structure............
total......0.41000.41000.770
SOn/a............
single-layered......0.4100..0.4100
multi-layered........0.8700.870
stratified............
clustered structure............
total......0.41000.8701.157
SZn/a............
single-layered....0.4100....0.4100
multi-layered....0.41000.7700.41001.449
stratified............
clustered structure............
total....0.7700.7700.41001.844
TGn/a............
single-layered............
multi-layered....0.3100....0.3100
stratified......0.3100..0.3100
clustered structure............
total....0.31000.3100..0.670
TIn/a......0.4100..0.4100
single-layered0.41002.1410.7711.1585.0269.319
multi-layered0.41000.41001.1582.1415.4259.319
stratified0.771..0.771..0.7712.141
clustered structure............
total1.4502.5372.5373.63111.11721.112
URn/a............
single-layered....1.0570.770..1.743
multi-layered..0.7700.7700.31000.31002.039
stratified........0.31000.3100
clustered structure............
total..0.7701.7431.0570.7704.027
VDn/a............
single-layered..0.41000.8710.41000.8712.340
multi-layered....1.5501.1580.8713.433
stratified..0.4100....0.41000.871
clustered structure............
total..0.8712.3401.5501.9446.524
VSn/a0.3100........0.3100
single-layered0.31005.5253.1332.1411.45012.316
multi-layered0.7711.4502.4371.4502.1417.920
stratified0.7713.1330.31000.7711.0585.824
clustered structure............
total2.1419.9185.8244.1284.52726.410
ZGn/a............
single-layered............
multi-layered......0.4100..0.4100
stratified............
clustered structure............
total......0.4100..0.4100
ZHn/a............
single-layered............
multi-layered........0.41000.4100
stratified............
clustered structure............
total........0.41000.4100
Switzerlandn/a0.31000.7711.0580.4100..2.438
single-layered1.15811.11713.61610.21812.81748.88
multi-layered1.4504.12914.41619.51319.11458.58
stratified2.4384.5282.1412.8353.53215.315
clustered structure..0.3100..0.3100..0.771
total5.22620.81331.11033.21035.410125.75

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #168467/154850

NFI3

forest area: degree of mixture · crown closure · 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
degree of mixturecrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a..0.41000.31000.4100....1.158
crowded..............
normal..............
loose..............
open..............
scattered..............
grouped crowded..............
grouped normal..............
heterogeneous..............
total..0.41000.31000.4100....1.158
pure conifer forestn/a..............
crowded..0.41000.7710.771....1.745
normal0.7710.41001.4500.31001.4500.7714.927
loose....0.3100..0.41000.41001.158
open....0.7711.058..0.7712.438
scattered0.4100..0.31000.3100....1.058
grouped crowded..0.771..1.058....1.745
grouped normal......1.058....1.058
heterogeneous......0.3100..0.7711.158
total1.1581.4503.4314.8261.8452.53815.015
mixed conifer forestn/a..............
crowded..0.4100....0.4100..0.771
normal0.41000.7710.31000.3100....1.845
loose0.4100....0.3100....0.771
open....0.3100......0.3100
scattered..............
grouped crowded..............
grouped normal..............
heterogeneous..............
total0.7711.1580.7710.7710.4100..3.532
mixed broadleaf forestn/a..............
crowded..0.771......0.41001.158
normal0.41000.41000.31000.771..0.41002.141
loose......0.3100..0.41000.771
open..............
scattered0.4100..........0.4100
grouped crowded..............
grouped normal..............
heterogeneous..............
total0.7711.1580.31001.058..1.1584.229
pure broadleaf forestn/a..............
crowded1.1581.1581.4500.3100..2.1416.024
normal..0.771..0.3100..1.1582.141
loose....0.3100....1.8452.141
open..0.41000.31000.3100..0.41001.450
scattered....0.771......0.771
grouped crowded......0.3100..1.1581.450
grouped normal..............
heterogeneous..........0.41000.4100
total1.1582.2412.8351.450..6.72214.116
totaln/a..0.41000.31000.4100....1.158
crowded1.1582.5382.1411.0580.41002.5389.519
normal1.4502.2412.1411.7441.4502.14110.918
loose0.4100..0.7710.7710.41002.5384.628
open..0.41001.4501.450..1.1584.229
scattered0.771..1.0580.3100....2.141
grouped crowded..0.771..1.450..1.1583.233
grouped normal......1.058....1.058
heterogeneous......0.3100..1.1581.450
total3.6326.1247.6218.2202.14110.31837.99

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168468/154851

NFI4b

forest area: altitudinal vegetation zone · stand structure · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
altitudinal vegetation zonestand structure %± %± %± %± %± %±
upper subalpinen/a......9.18.7..6.66.4
single-layered......18.211.625.021.720.010.3
multi-layered......27.313.425.021.726.711.4
stratified......45.515.050.025.046.712.9
clustered structure............
total......100.0.100.0.100.0.
lower subalpinen/a......4.43.0..3.42.4
single-layered100.0...33.327.246.87.388.910.553.46.4
multi-layered......23.46.211.110.519.95.1
stratified....66.727.223.46.2..21.65.3
clustered structure......2.12.1..1.71.6
total100.0...100.0.100.0.100.0.100.0.
upper montanen/a......5.73.2..3.31.9
single-layered30.014.5..50.015.847.26.943.013.243.85.3
multi-layered60.015.5100.0.50.015.841.56.842.713.246.15.3
stratified10.09.5....5.73.214.29.36.72.7
clustered structure............
total100.0.100.0.100.0.100.0.100.0.100.0.
lower montanen/a........9.18.71.11.1
single-layered32.09.3..27.810.634.38.036.414.530.84.8
multi-layered56.09.980.017.961.111.557.18.454.515.058.55.1
stratified8.05.420.017.911.17.48.64.7..8.52.9
clustered structure4.03.9........1.11.1
total100.0.100.0.100.0.100.0.100.0.100.0.
colline/submontanen/a............
single-layered37.512.133.315.745.515.023.37.745.58.736.54.8
multi-layered62.512.144.416.654.515.056.79.048.58.753.65.0
stratified..22.213.9..20.07.36.14.29.93.0
clustered structure............
total100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a......3.41.41.41.41.90.7
single-layered34.66.618.89.838.17.538.63.747.95.938.92.6
multi-layered57.76.862.512.152.47.741.53.742.25.946.32.6
stratified5.83.218.89.89.54.515.92.88.43.312.21.7
clustered structure1.91.9....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 #168469/154852

NFI3

forest area: degree of mixture · crown closure · 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
degree of mixture
n/apure conifer forestmixed conifer forestmixed broadleaf forestpure broadleaf foresttotal
economic regioncrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juran/a............
crowded........1.1581.158
normal..0.41000.41000.4100..1.158
loose............
open............
scattered..0.4100..0.4100..0.771
grouped crowded............
grouped normal............
heterogeneous............
total..0.7710.41000.7711.1582.935
Eastern Juran/a............
crowded............
normal..0.4100......0.4100
loose............
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total..0.4100......0.4100
Western Plateaun/a............
crowded............
normal............
loose............
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total............
Central Plateaun/a............
crowded............
normal............
loose....0.3100....0.3100
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total....0.3100....0.3100
Eastern Plateaun/a............
crowded............
normal............
loose............
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total............
Western Pre-Alpsn/a............
crowded............
normal....0.4100....0.4100
loose............
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total....0.4100....0.4100
Central Pre-Alpsn/a............
crowded......0.4100..0.4100
normal........0.41000.4100
loose............
open........0.41000.4100
scattered............
grouped crowded..0.4100......0.4100
grouped normal............
heterogeneous............
total..0.4100..0.41000.7711.450
Eastern Pre-Alpsn/a............
crowded........0.7710.771
normal......0.4100..0.4100
loose............
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total......0.41000.7711.157
Northwestern Alpsn/a0.4100........0.4100
crowded..0.41000.41000.41001.1572.140
normal..0.41000.41000.41000.41001.450
loose............
open............
scattered............
grouped crowded..0.4100......0.4100
grouped normal............
heterogeneous............
total0.41001.1570.7710.7711.4504.328
Central Alpsn/a............
crowded..0.3100......0.3100
normal..1.0570.3100....1.449
loose..0.3100....0.31000.770
open..0.31000.3100....0.770
scattered..0.3100......0.3100
grouped crowded............
grouped normal............
heterogeneous............
total..2.4370.770..0.31003.430
Northeastern Alpsn/a0.4100........0.4100
crowded..0.4100....0.7701.157
normal..0.4100......0.4100
loose............
open..0.4100....0.41000.770
scattered........0.7700.770
grouped crowded............
grouped normal............
heterogeneous............
total0.41001.157....1.8443.232
Southwestern Alpsn/a0.4100........0.4100
crowded..0.771....0.31001.058
normal..0.31000.31000.7710.31001.744
loose....0.31000.3100..0.771
open..1.058....0.31001.450
scattered..0.3100......0.3100
grouped crowded..1.058....0.31001.450
grouped normal..1.058......1.058
heterogeneous..0.3100......0.3100
total0.41004.8260.7711.0581.4508.220
Southeastern Alpsn/a............
crowded....0.4100....0.4100
normal..1.450......1.450
loose..0.4100......0.4100
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total..1.8450.4100....2.141
Southern Alpsn/a............
crowded......0.41002.1412.538
normal..0.771..0.41001.1582.141
loose..0.4100..0.41001.8452.538
open..0.771....0.41001.158
scattered............
grouped crowded........1.1581.158
grouped normal............
heterogeneous..0.771....0.41001.158
total..2.538..1.1586.72210.318
Switzerlandn/a1.158........1.158
crowded..1.7450.7711.1586.0249.619
normal..5.0271.8452.1412.14111.018
loose..1.0580.7710.7712.1414.528
open..2.4380.3100..1.4504.229
scattered..1.158..0.41000.7702.141
grouped crowded..1.745....1.4503.133
grouped normal..1.058......1.058
heterogeneous..1.158....0.41001.450
total1.15815.1153.5324.22914.21638.09

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168470/154853

NFI4b

forest area: altitudinal vegetation zone · stand structure · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
altitudinal vegetation zonestand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpinen/a......0.3100..0.3100
single-layered......0.7710.41001.058
multi-layered......1.0580.41001.450
stratified......1.7450.7712.438
clustered structure............
total......3.8301.4505.226
lower subalpinen/a......0.771..0.771
single-layered0.4100..0.41007.6212.83511.218
multi-layered......3.8300.41004.229
stratified....0.7713.830..4.528
clustered structure......0.3100..0.3100
total0.4100..1.15816.3143.23320.913
upper montanen/a......1.058..1.058
single-layered1.158..1.8458.7202.14113.716
multi-layered2.2410.7711.8457.6212.14114.416
stratified0.4100....1.0580.7712.141
clustered structure............
total3.7310.7713.63118.3135.02631.310
lower montanen/a........0.41000.4100
single-layered2.935..1.8454.1291.45010.318
multi-layered5.1261.4504.0306.9222.14119.513
stratified0.7710.41000.7711.058..2.835
clustered structure0.4100........0.4100
total9.1201.8456.52312.1173.93033.410
colline/submontanen/a............
single-layered2.2411.1581.8452.4385.32512.817
multi-layered3.7311.4502.2415.9245.72518.814
stratified..0.771..2.1410.7713.532
clustered structure............
total5.8253.2334.03010.41811.71735.010
totaln/a......2.1410.41002.438
single-layered6.6231.1585.82523.51212.11749.08
multi-layered11.0183.5317.92125.21110.61858.28
stratified1.1581.1581.4509.7192.14115.415
clustered structure0.4100....0.3100..0.771
total19.0135.62515.11560.8725.211125.85

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168471/154854

NFI3

forest area: altitudinal vegetation zone · degree of cover (aerial photo, 5 classes) · biogeographical 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
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
altitudinal vegetation zonedegree of cover (aerial photo, 5 classes) %± %± %± %± %± %± %±
upper subalpine0-20%..............
21-40%..............
41-60%..............
61-80%......100.0.....100.0.
over 80%..............
total......100.0.....100.0.
lower subalpine0-20%....16.715.210.69.9....10.87.2
21-40%..............
41-60%100.0...16.715.219.912.6....21.19.4
61-80%....16.715.219.912.6....15.68.3
over 80%....50.020.449.715.8..100.0.52.411.5
total100.0...100.0.100.0...100.0.100.0.
upper montane0-20%..............
21-40%..............
41-60%....16.710.850.025.0..22.614.020.77.5
61-80%....16.710.825.021.725.021.733.215.724.17.9
over 80%....66.713.625.021.775.021.744.216.655.29.2
total....100.0.100.0.100.0.100.0.100.0.
lower montane0-20%......33.327.3....3.93.8
21-40%..............
41-60%....14.39.4......8.05.4
61-80%....7.16.966.727.350.035.4..15.77.2
over 80%100.0...78.611.0..50.035.4100.0.72.48.9
total100.0...100.0.100.0.100.0.100.0.100.0.
colline/submontane0-20%..............
21-40%..............
41-60%..............
61-80%....16.715.220.017.9..21.411.015.16.2
over 80%100.0.100.0.83.315.280.017.9..78.611.084.96.2
total100.0.100.0.100.0.100.0...100.0.100.0.
total0-20%....2.62.68.65.8....2.81.6
21-40%..............
41-60%11.310.6..13.25.516.67.6..7.04.811.13.0
61-80%....13.25.533.29.633.319.320.77.519.33.8
over 80%88.710.6100.0.71.17.441.610.166.719.372.38.366.84.5
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 #168472/154855

NFI4b

forest area: altitudinal vegetation zone · stand structure · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest 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 zonestand structure %± %± %± %± %± %± %±
upper subalpinen/a......16.715.2....6.56.3
single-layered......16.715.225.021.725.021.720.010.3
multi-layered......33.319.325.021.725.021.726.611.4
stratified..100.0...33.319.350.025.050.025.046.912.9
clustered structure..............
total..100.0...100.0.100.0.100.0.100.0.
lower subalpinen/a..16.715.225.922.2......3.52.4
single-layered100.0.16.715.224.721.555.29.245.515.088.910.553.36.4
multi-layered..16.715.249.425.013.86.436.414.511.110.520.05.2
stratified..50.020.4..31.08.69.18.7..21.65.3
clustered structure........9.18.7..1.71.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
upper montanen/a..7.16.9....12.58.3..3.41.9
single-layered25.012.550.013.437.512.152.912.150.012.543.013.243.85.3
multi-layered66.713.642.813.262.512.141.211.925.010.842.713.246.05.3
stratified8.38.0....5.95.712.58.314.29.36.82.7
clustered structure..............
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
lower montanen/a..........9.18.71.11.1
single-layered26.78.19.18.736.811.150.014.427.313.436.414.530.74.8
multi-layered60.08.963.614.563.211.133.313.672.713.454.515.058.65.1
stratified10.05.527.313.4..16.710.8....8.62.9
clustered structure3.33.3..........1.11.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
colline/submontanen/a..............
single-layered36.09.625.012.530.014.530.812.833.319.345.58.736.44.8
multi-layered56.09.958.314.260.015.546.213.866.719.348.58.753.65.0
stratified8.05.416.710.810.09.523.111.7..6.14.210.13.0
clustered structure..............
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a..4.53.12.12.11.31.34.22.91.41.42.00.7
single-layered30.95.627.36.734.76.846.85.739.67.147.95.938.92.6
multi-layered58.86.047.77.561.27.029.95.243.87.242.25.946.32.6
stratified8.83.420.56.12.02.022.14.710.44.48.43.312.31.7
clustered structure1.51.5......2.12.1..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 #168473/154856

NFI3

forest area: altitudinal vegetation zone · degree of cover (aerial photo, 5 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
altitudinal vegetation zonedegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpine0-20%..............
21-40%..............
41-60%..............
61-80%......0.771....0.771
over 80%..............
total......0.771....0.771
lower subalpine0-20%....0.41000.4100....0.771
21-40%..............
41-60%0.4100..0.41000.771....1.450
61-80%....0.41000.771....1.058
over 80%....1.1581.744..0.7713.532
total0.4100..2.1413.431..0.7716.623
upper montane0-20%..............
21-40%..............
41-60%....0.7710.771..0.7712.141
61-80%....0.7710.31000.41001.1582.538
over 80%....2.8350.31001.1581.4505.725
total....4.3291.4501.4503.23310.318
lower montane0-20%......0.3100....0.3100
21-40%..............
41-60%....0.771......0.771
61-80%....0.41000.7710.4100..1.450
over 80%0.771..3.930..0.41001.4506.423
total0.771..5.0271.0580.7711.4508.820
colline/submontane0-20%..............
21-40%..............
41-60%..............
61-80%....0.41000.3100..1.1581.845
over 80%2.2410.7711.8451.450..3.9309.919
total2.2410.7712.1411.744..5.02611.717
total0-20%....0.41000.771....1.158
21-40%..............
41-60%0.4100..1.8451.450..0.7714.229
61-80%....1.8452.7350.7712.1417.422
over 80%2.9350.7719.6193.4311.4507.52125.512
total3.2330.77113.5168.2202.14110.31838.19

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168474/154857

NFI4b

forest area: altitudinal vegetation zone · stand structure · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest 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 zonestand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpinen/a......0.3100....0.3100
single-layered......0.31000.41000.41001.058
multi-layered......0.7710.41000.41001.450
stratified..0.4100..0.7710.7710.7712.538
clustered structure..............
total..0.4100..2.1411.4501.4505.226
lower subalpinen/a..0.41000.4100......0.771
single-layered0.41000.41000.31005.5251.8452.83511.117
multi-layered..0.41000.7711.4501.4500.41004.229
stratified..1.158..3.1330.4100..4.528
clustered structure........0.4100..0.4100
total0.41002.2411.4509.9183.9303.23320.913
upper montanen/a..0.4100....0.771..1.158
single-layered1.1582.5382.1413.1332.8352.14113.716
multi-layered2.9352.2413.4312.4371.4502.14114.416
stratified0.4100....0.31000.7710.7712.141
clustered structure..............
total4.3295.0265.5255.8245.6255.02631.310
lower montanen/a..........0.41000.4100
single-layered2.9350.41002.4382.1411.1581.45010.218
multi-layered6.4232.5384.1281.4502.8352.14119.413
stratified1.1581.158..0.771....2.835
clustered structure0.4100..........0.4100
total10.7184.0306.6224.1283.9303.93033.110
colline/submontanen/a..............
single-layered3.2331.1581.0581.4500.7715.32512.717
multi-layered5.0272.5382.1412.1411.4505.72518.714
stratified0.7710.7710.31001.058..0.7713.532
clustered structure..............
total8.9204.3293.4314.5272.14111.71735.010
totaln/a..0.7710.41000.31000.7710.41002.538
single-layered7.5224.3295.92412.3166.72212.11748.88
multi-layered14.3167.62110.3187.9207.42110.61858.18
stratified2.1413.2330.31005.8241.8452.14115.415
clustered structure0.4100......0.4100..0.771
total24.31215.91516.91326.41016.91425.211125.55

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168475/154858

NFI4b

forest area: altitudinal vegetation zone · stand structure · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest 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 regionstand structure %± %± %± %± %± %±
Western Juran/a............
single-layered..100.0.30.014.526.19.262.517.135.77.4
multi-layered....60.015.560.910.237.517.154.87.7
stratified....10.09.58.75.9..7.14.0
clustered structure......4.34.3..2.42.4
total..100.0.100.0.100.0.100.0.100.0.
Eastern Juran/a............
single-layered......100.0.12.511.730.014.5
multi-layered........87.511.770.014.5
stratified............
clustered structure............
total......100.0.100.0.100.0.
Western Plateaun/a............
single-layered............
multi-layered....100.0.100.0...100.0.
stratified............
clustered structure............
total....100.0.100.0...100.0.
Central Plateaun/a............
single-layered........42.918.733.315.7
multi-layered......100.0.42.918.755.616.6
stratified........14.313.311.110.5
clustered structure............
total......100.0.100.0.100.0.
Eastern Plateaun/a............
single-layered............
multi-layered....100.0.50.035.450.035.460.021.9
stratified......50.035.450.035.440.021.9
clustered structure............
total....100.0.100.0.100.0.100.0.
Western Pre-Alpsn/a............
single-layered....33.327.350.035.550.025.140.015.5
multi-layered....66.727.350.035.550.025.150.015.9
stratified..100.0.......10.09.5
clustered structure............
total..100.0.100.0.100.0.100.0.100.0.
Central Pre-Alpsn/a............
single-layered....50.035.4....10.09.5
multi-layered....50.035.460.021.9100.0.60.015.5
stratified..100.0...40.021.9..30.014.5
clustered structure............
total..100.0.100.0.100.0.100.0.100.0.
Eastern Pre-Alpsn/a............
single-layered..100.0.60.022.036.414.560.021.950.010.7
multi-layered....40.022.063.614.540.022.050.010.7
stratified............
clustered structure............
total..100.0.100.0.100.0.100.0.100.0.
Northwestern Alpsn/a..25.021.711.110.5....8.35.7
single-layered..25.021.755.716.6..16.715.329.29.3
multi-layered..25.021.733.215.775.021.750.020.541.610.1
stratified100.0.25.021.7..25.021.733.319.320.88.3
clustered structure............
total100.0.100.0.100.0.100.0.100.0.100.0.
Central Alpsn/a............
single-layered....50.020.566.727.3..35.712.9
multi-layered..100.0.50.020.533.327.366.727.357.113.3
stratified........33.327.37.16.9
clustered structure............
total..100.0.100.0.100.0.100.0.100.0.
Northeastern Alpsn/a..100.0.......7.87.4
single-layered......20.018.0..7.77.4
multi-layered....100.0.80.017.9100.0.84.510.0
stratified............
clustered structure............
total..100.0.100.0.100.0.100.0.100.0.
Southwestern Alpsn/a16.715.2........1.31.3
single-layered16.715.255.29.252.912.150.014.430.812.846.85.7
multi-layered33.319.313.86.441.211.933.313.646.213.829.95.2
stratified33.319.331.08.65.95.716.710.823.111.722.14.7
clustered structure............
total100.0.100.0.100.0.100.0.100.0.100.0.
Southeastern Alpsn/a....12.58.3....4.22.9
single-layered25.021.745.515.050.012.527.313.433.319.339.67.1
multi-layered25.021.736.414.525.010.872.713.466.719.343.87.2
stratified50.025.09.18.712.58.3....10.44.4
clustered structure..9.18.7......2.12.1
total100.0.100.0.100.0.100.0.100.0.100.0.
Southern Alpsn/a......9.18.7..1.41.4
single-layered25.021.788.910.543.013.236.414.545.58.747.95.9
multi-layered25.021.711.110.542.713.254.515.048.58.742.25.9
stratified50.025.0..14.29.3..6.14.28.43.3
clustered structure............
total100.0.100.0.100.0.100.0.100.0.100.0.
Switzerlandn/a6.56.33.42.43.41.91.11.1..2.00.7
single-layered20.010.353.36.443.75.330.94.836.24.838.82.6
multi-layered26.611.420.05.246.35.358.55.154.05.046.42.6
stratified46.912.921.65.36.72.68.52.99.93.012.21.7
clustered structure..1.71.7..1.11.1..0.60.4
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 #168476/154859

NFI3

forest area: altitudinal vegetation zone · degree of cover (aerial photo, 5 classes) · canton
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
cantondegree of cover (aerial photo, 5 classes) %± %± %± %± %± %±
AG0-20%............
21-40%............
41-60%............
61-80%............
over 80%............
total............
AI0-20%............
21-40%............
41-60%............
61-80%............
over 80%............
total............
AR0-20%............
21-40%............
41-60%............
61-80%............
over 80%............
total............
BE0-20%..32.626.9......6.26.0
21-40%............
41-60%..67.426.920.017.9....19.19.9
61-80%....40.021.9....12.48.2
over 80%....40.021.9100.0.100.0.62.212.1
total..100.0.100.0.100.0.100.0.100.0.
BL/BS0-20%............
21-40%............
41-60%............
61-80%............
over 80%........100.0.100.0.
total........100.0.100.0.
FR0-20%............
21-40%............
41-60%............
61-80%............
over 80%............
total............
GE0-20%............
21-40%............
41-60%............
61-80%............
over 80%............
total............
GL0-20%............
21-40%............
41-60%....50.035.720.018.0..28.617.2
61-80%......20.018.0..14.313.3
over 80%....50.035.760.022.1..57.118.8
total....100.0.100.0...100.0.
GR0-20%............
21-40%............
41-60%....13.012.1....6.96.7
61-80%....37.317.125.021.7..26.611.4
over 80%..100.0.49.717.775.021.7100.0.66.512.2
total..100.0.100.0.100.0.100.0.100.0.
JU0-20%............
21-40%............
41-60%............
61-80%............
over 80%........100.0.100.0.
total........100.0.100.0.
LU0-20%............
21-40%............
41-60%............
61-80%............
over 80%............
total............
NE0-20%............
21-40%............
41-60%............
61-80%............
over 80%............
total............
NW0-20%............
21-40%............
41-60%............
61-80%............
over 80%......100.0...100.0.
total......100.0...100.0.
OW0-20%............
21-40%............
41-60%............
61-80%........100.0.50.035.7
over 80%..100.0.......50.035.7
total..100.0.....100.0.100.0.
SG0-20%............
21-40%............
41-60%............
61-80%............
over 80%....100.0.100.0.100.0.100.0.
total....100.0.100.0.100.0.100.0.
SH0-20%............
21-40%............
41-60%............
61-80%............
over 80%............
total............
SO0-20%............
21-40%............
41-60%............
61-80%............
over 80%......100.0.100.0.100.0.
total......100.0.100.0.100.0.
SZ0-20%............
21-40%............
41-60%............
61-80%............
over 80%....100.0.100.0.100.0.100.0.
total....100.0.100.0.100.0.100.0.
TG0-20%............
21-40%............
41-60%............
61-80%............
over 80%............
total............
TI0-20%............
21-40%............
41-60%....20.017.9....5.04.9
61-80%....20.017.9..25.012.520.09.0
over 80%..100.0.60.021.9100.0.75.012.575.09.7
total..100.0.100.0.100.0.100.0.100.0.
UR0-20%............
21-40%............
41-60%......50.035.6..12.511.8
61-80%..33.327.4......12.511.8
over 80%..66.727.4100.0.50.035.6..75.015.3
total..100.0.100.0.100.0...100.0.
VD0-20%............
21-40%............
41-60%............
61-80%............
over 80%......100.0.100.0.100.0.
total......100.0.100.0.100.0.
VS0-20%..10.69.9..33.327.3..8.65.8
21-40%............
41-60%..19.912.650.025.0....16.67.6
61-80%100.0.19.912.625.021.766.727.320.017.933.29.6
over 80%..49.715.825.021.7..80.017.941.610.1
total100.0.100.0.100.0.100.0.100.0.100.0.
ZG0-20%............
21-40%............
41-60%............
61-80%............
over 80%............
total............
ZH0-20%............
21-40%............
41-60%............
61-80%............
over 80%............
total............
Switzerland0-20%..10.77.2..3.83.8..2.71.6
21-40%............
41-60%..21.29.421.07.68.05.4..11.13.0
61-80%100.0.15.58.223.97.915.87.315.16.219.23.8
over 80%..52.611.555.19.272.38.984.96.267.04.5
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 #168477/154860
search result: 155765 entries on 6491 pages

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