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NFI1

forest area: degree of mixture · crown closure · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid: terrestrial grid NFI1
state 1983/85
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/a0.7380.3581.3281.1300.8350.8355.014
crowded..............
heterogeneous..............
normal, loose..............
open, scattered..............
crowded, clustered normal..............
total0.7380.3581.3281.1300.8350.8355.014
pure conifer forestn/a..............
crowded0.9330.5453.4171.7243.5171.92311.89
heterogeneous0.2710.11000.7381.4270.641..3.018
normal, loose1.4270.5454.5154.4153.4171.62515.88
open, scattered0.6410.3581.9235.0142.8192.02212.59
crowded, clustered normal..0.11001.2292.6191.9231.9237.711
total3.1181.52611.7915.0812.297.31150.84
mixed conifer forestn/a..............
crowded1.6250.7382.3210.2710.11000.3585.214
heterogeneous0.450..0.4500.1100....0.933
normal, loose1.9230.6412.2210.7380.5450.3586.213
open, scattered1.032..0.6410.2710.11000.11002.022
crowded, clustered normal..0.2710.4500.2710.11000.3581.229
total5.0141.5265.9131.4270.8351.03215.58
mixed broadleaf forestn/a..............
crowded1.8230.3581.7240.3580.2710.5454.814
heterogeneous....0.1100..0.11000.2710.450
normal, loose1.4270.5452.2210.3580.2710.2714.814
open, scattered0.5450.11000.3580.271....1.130
crowded, clustered normal0.2710.11000.271......0.545
total4.0161.0324.5150.8350.5450.93311.69
pure broadleaf forestn/a..............
crowded2.9181.5265.2141.1300.27110.21021.17
heterogeneous......0.1100....0.1100
normal, loose1.8230.6411.3280.4500.11003.6177.811
open, scattered0.4500.2710.4500.4500.2711.6253.218
crowded, clustered normal0.1100..0.2710.11000.11001.1301.625
total5.3142.3217.1122.0220.64116.4733.85
totaln/a0.7380.3581.3281.1300.8350.8355.014
crowded7.3123.01812.693.2174.01612.9843.05
heterogeneous0.6410.11001.2291.6250.7380.2714.415
normal, loose6.6122.22110.2105.7134.2155.61334.65
open, scattered2.5200.6413.2185.7133.1183.71618.87
crowded, clustered normal0.3580.4502.0222.9182.1223.31711.09
total18.176.61230.6620.2614.8826.46116.73

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #167781/154164

NFI1

forest area: degree of mixture · crown closure · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid: terrestrial grid NFI1
state 1983/85
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........0.6410.641
heterogeneous............
normal, loose..0.271..0.11000.3580.641
open, scattered..0.1100....0.11000.271
crowded, clustered normal..0.1100..0.1100..0.271
total..0.450..0.2711.0311.625
AIn/a............
crowded..0.357......0.357
heterogeneous............
normal, loose............
open, scattered............
crowded, clustered normal............
total..0.357......0.357
ARn/a............
crowded..0.357....0.2700.544
heterogeneous............
normal, loose..0.3570.270....0.544
open, scattered............
crowded, clustered normal............
total..0.6400.270..0.2701.030
BEn/a0.545........0.545
crowded..1.3281.3281.6251.8236.013
heterogeneous..0.4500.3580.1100..0.835
normal, loose..1.9231.3281.0321.0325.214
open, scattered..1.3280.8350.450..2.520
crowded, clustered normal..0.2710.2710.11000.11000.641
total0.5455.1143.9163.2182.91815.68
BL/BSn/a............
crowded..0.1100..0.11000.5440.737
heterogeneous............
normal, loose....0.11000.11000.6400.935
open, scattered....0.1100..0.2710.357
crowded, clustered normal............
total..0.11000.2710.2711.4271.923
FRn/a0.1100........0.1100
crowded..0.2710.11000.11000.4500.835
heterogeneous....0.1100....0.1100
normal, loose..0.1100..0.11000.11000.358
open, scattered............
crowded, clustered normal............
total0.11000.3580.2710.2710.5451.327
GEn/a............
crowded............
heterogeneous............
normal, loose............
open, scattered............
crowded, clustered normal............
total............
GLn/a0.1100........0.1100
crowded..0.11000.271..0.9331.228
heterogeneous............
normal, loose..0.4500.1100..0.11000.640
open, scattered............
crowded, clustered normal......0.1100..0.1100
total0.11000.5440.3570.11001.0312.121
GRn/a1.229........1.229
crowded..4.8140.4500.2711.0326.412
heterogeneous..0.6410.11000.358..1.032
normal, loose..4.1150.5450.3580.4505.314
open, scattered..3.7160.450..0.6414.714
crowded, clustered normal..2.2210.271..0.2712.620
total1.22915.381.6250.8352.22121.17
JUn/a0.358........0.358
crowded..0.11000.2710.2710.2710.737
heterogeneous............
normal, loose..0.3580.3580.358..0.933
open, scattered..0.2710.11000.2710.11000.641
crowded, clustered normal......0.1100..0.1100
total0.3580.6410.6410.8350.3582.619
LUn/a............
crowded....0.271..0.2710.450
heterogeneous..0.1100......0.1100
normal, loose....0.11000.271..0.358
open, scattered......0.1100..0.1100
crowded, clustered normal............
total..0.11000.3580.3580.2710.833
NEn/a0.271........0.271
crowded..0.2710.2710.11000.4500.933
heterogeneous..0.2710.271....0.450
normal, loose..0.5440.2710.3580.11001.130
open, scattered..0.2710.2710.1100..0.544
crowded, clustered normal............
total0.2711.1300.8350.5440.5443.117
NWn/a0.270........0.270
crowded........0.4490.449
heterogeneous............
normal, loose....0.1100....0.1100
open, scattered............
crowded, clustered normal..0.1100....0.11000.270
total0.2700.11000.1100..0.5441.032
OWn/a............
crowded..0.271....0.5440.737
heterogeneous....0.1100....0.1100
normal, loose..0.357......0.357
open, scattered............
crowded, clustered normal..0.1100......0.1100
total..0.6400.1100..0.5441.228
SGn/a0.271........0.271
crowded..0.5450.7380.4500.7382.321
heterogeneous..0.1100......0.1100
normal, loose..0.3580.7380.5450.3581.823
open, scattered..0.1100......0.1100
crowded, clustered normal....0.1100....0.1100
total0.2711.0311.5260.9331.0314.614
SHn/a............
crowded....0.270..0.2700.449
heterogeneous............
normal, loose............
open, scattered............
crowded, clustered normal............
total....0.270..0.2700.449
SOn/a0.1100........0.1100
crowded....0.11000.2710.7371.031
heterogeneous............
normal, loose..0.11000.2710.11000.6411.031
open, scattered....0.1100....0.1100
crowded, clustered normal............
total0.11000.11000.4500.3581.3272.221
SZn/a0.1100........0.1100
crowded..0.2710.2710.5440.3581.328
heterogeneous............
normal, loose..0.11000.2710.2710.2710.737
open, scattered..0.1100......0.1100
crowded, clustered normal....0.2710.1100..0.358
total0.11000.4500.6400.9350.5442.620
TGn/a............
crowded........0.11000.1100
heterogeneous............
normal, loose..0.11000.11000.1100..0.358
open, scattered............
crowded, clustered normal............
total..0.11000.11000.11000.11000.450
TIn/a0.545........0.545
crowded..0.8350.2710.5459.51011.09
heterogeneous............
normal, loose..1.1300.3580.2713.3174.914
open, scattered..1.229....1.4272.619
crowded, clustered normal..1.6250.271..1.0322.819
total0.5454.7140.7380.73815.2821.76
URn/a0.1100........0.1100
crowded..0.640....0.2710.835
heterogeneous..0.1100......0.1100
normal, loose..0.6400.11000.271..0.933
open, scattered............
crowded, clustered normal..0.640......0.640
total0.11001.9220.11000.2710.2712.519
VDn/a0.271........0.271
crowded..0.2710.5450.4500.9332.122
heterogeneous..0.1100......0.1100
normal, loose..0.8350.7380.7380.3582.620
open, scattered..0.5450.1100..0.4501.032
crowded, clustered normal..0.11000.1100..0.11000.358
total0.2711.7241.4271.1301.7246.312
VSn/a1.229........1.229
crowded..2.0220.6410.4501.2294.115
heterogeneous..1.4270.1100..0.11001.625
normal, loose..4.6141.0320.4500.5456.412
open, scattered..5.2130.2710.3580.4506.012
crowded, clustered normal..2.7190.271..0.11003.018
total1.22915.872.0221.1302.22122.36
ZGn/a............
crowded........0.11000.1100
heterogeneous............
normal, loose............
open, scattered............
crowded, clustered normal............
total........0.11000.1100
ZHn/a............
crowded....0.11000.11000.11000.358
heterogeneous............
normal, loose............
open, scattered............
crowded, clustered normal............
total....0.11000.11000.11000.358
Switzerlandn/a5.014........5.014
crowded..11.895.2144.81421.2743.15
heterogeneous..3.0180.9330.4500.11004.315
normal, loose..15.886.2134.8147.81134.65
open, scattered..12.592.0221.1303.21818.87
crowded, clustered normal..7.7111.2290.5451.62511.09
total5.01450.9415.5811.6933.95116.93

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #167782/154165

NFI1

forest area: degree of mixture · crown closure · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid: terrestrial grid NFI1
state 1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
degree of mixturecrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a0.7380.2710.5452.8190.8355.014
crowded............
heterogeneous............
normal, loose............
open, scattered............
crowded, clustered normal............
total0.7380.2710.5452.8190.8355.014
pure conifer forestn/a............
crowded0.8350.2712.0227.0121.82311.89
heterogeneous0.2710.11000.3582.420..3.018
normal, loose1.4270.3581.92310.6101.62515.88
open, scattered0.7380.2710.4509.5101.82312.69
crowded, clustered normal0.1100..0.2715.6131.9237.711
total3.3180.8354.81435.157.01251.04
mixed conifer forestn/a............
crowded1.5260.3581.2291.9230.3585.214
heterogeneous0.450..0.3580.271..0.933
normal, loose1.6250.6411.2292.5200.3586.213
open, scattered0.9330.11000.11000.8350.11002.022
crowded, clustered normal....0.4500.5450.3581.229
total4.5151.0323.2185.8131.03215.58
mixed broadleaf forestn/a............
crowded1.8230.5450.4501.6250.5454.814
heterogeneous....0.11000.11000.2710.450
normal, loose1.3280.3581.1301.9230.2714.814
open, scattered0.5450.11000.11000.450..1.130
crowded, clustered normal0.11000.271..0.271..0.545
total3.8161.1301.7244.2150.93311.69
pure broadleaf forestn/a............
crowded2.8191.6252.4204.11610.21021.17
heterogeneous......0.1100..0.1100
normal, loose1.5260.8350.4501.6253.5177.811
open, scattered0.4500.2710.11000.9331.6253.218
crowded, clustered normal0.1100..0.11000.3581.1301.625
total4.9142.6203.0186.91216.3733.75
totaln/a0.7380.2710.5452.8190.8355.014
crowded7.0122.6206.01314.6812.7942.95
heterogeneous0.6410.11000.7382.8190.2714.415
normal, loose5.9132.0224.61516.685.51334.65
open, scattered2.5200.6410.73811.693.51718.97
crowded, clustered normal0.3580.2710.7386.5123.31711.09
total17.175.71313.2854.8426.06116.83

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #167783/154166

NFI1

forest area: degree of mixture · crown closure · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid: terrestrial grid NFI1
state 1983/85
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/a0.9330.7380.5451.2290.9330.8355.014
crowded..............
heterogeneous..............
normal, loose..............
open, scattered..............
crowded, clustered normal..............
total0.9330.7380.5451.2290.9330.8355.014
pure conifer forestn/a..............
crowded1.0321.3282.0222.0223.8161.82311.89
heterogeneous0.3580.5450.2711.4270.641..3.018
normal, loose1.7242.5201.8234.6143.6171.62515.88
open, scattered0.9331.4270.2715.2133.1181.82312.59
crowded, clustered normal0.11000.5450.6412.7191.9231.9237.711
total4.0166.2134.81415.8713.087.01250.84
mixed conifer forestn/a..............
crowded1.8241.0321.2290.6410.3580.3585.214
heterogeneous0.4500.358..0.11000.1100..0.933
normal, loose2.2211.0321.2291.0320.5450.3586.213
open, scattered1.0320.450..0.2710.3580.11002.022
crowded, clustered normal..0.3580.3580.2710.11000.3581.229
total5.4143.0182.7192.0221.3281.03215.58
mixed broadleaf forestn/a..............
crowded2.3210.8350.6410.4500.2710.5454.814
heterogeneous..0.1100....0.11000.2710.450
normal, loose1.6251.4270.9330.4500.3580.2714.814
open, scattered0.6410.271..0.358....1.130
crowded, clustered normal0.358..0.271......0.545
total4.8142.5201.7241.1300.6410.93311.69
pure broadleaf forestn/a..............
crowded4.4152.7192.3211.2290.35810.21021.17
heterogeneous......0.1100....0.1100
normal, loose2.3210.7380.6410.5450.2713.5177.811
open, scattered0.6410.271..0.4500.4501.6253.218
crowded, clustered normal0.11000.271..0.11000.11001.1301.625
total7.4123.8162.9182.2211.03216.3733.75
totaln/a0.9330.7380.5451.2290.9330.8355.014
crowded9.6105.8136.1134.1154.61512.7942.95
heterogeneous0.7380.9330.2711.6250.8350.2714.415
normal, loose7.8115.6134.5156.4124.6155.51334.55
open, scattered3.1182.2210.2716.0123.8163.51718.87
crowded, clustered normal0.5451.0321.1303.0182.1223.31711.09
total22.6716.2812.5922.3616.8726.06116.53

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #167784/154167

NFI1

forest area: degree of mixture · crown closure · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid: terrestrial grid NFI1
state 1983/85
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/a0.738........0.738
crowded..0.7381.3281.6251.7245.414
heterogeneous..0.2710.450....0.641
normal, loose..1.3281.6251.1300.6414.715
open, scattered..0.6410.8350.5450.3582.221
crowded, clustered normal......0.11000.11000.271
total0.7382.8194.2153.3172.71913.88
Eastern Juran/a............
crowded..0.11000.2710.2711.1301.725
heterogeneous............
normal, loose..0.1100..0.2710.9331.229
open, scattered..0.11000.1100..0.11000.358
crowded, clustered normal..0.1100......0.1100
total..0.4500.3580.4502.2213.317
Western Plateaun/a0.271........0.271
crowded........0.11000.1100
heterogeneous............
normal, loose....0.11000.11000.11000.358
open, scattered..0.271....0.11000.358
crowded, clustered normal............
total0.2710.2710.11000.11000.3580.933
Central Plateaun/a............
crowded..0.2710.3580.11001.0311.525
heterogeneous..0.1100......0.1100
normal, loose..0.11000.3580.11000.6411.130
open, scattered....0.11000.1100..0.271
crowded, clustered normal......0.1100..0.1100
total..0.4500.7380.4501.5253.018
Eastern Plateaun/a............
crowded......0.4500.5450.933
heterogeneous............
normal, loose..0.2710.2710.11000.11000.641
open, scattered........0.11000.1100
crowded, clustered normal......0.1100..0.1100
total..0.2710.2710.6410.7381.724
Western Pre-Alpsn/a0.1100........0.1100
crowded..0.4500.4500.11000.5451.426
heterogeneous....0.1100....0.1100
normal, loose..0.4500.2710.4500.2711.229
open, scattered..0.1100....0.11000.271
crowded, clustered normal....0.1100....0.1100
total0.11000.9330.8350.5450.8353.117
Central Pre-Alpsn/a0.271........0.271
crowded..0.6410.545..1.1302.221
heterogeneous..0.2710.2710.1100..0.545
normal, loose..0.9330.3580.2710.11001.526
open, scattered..0.3580.11000.1100..0.545
crowded, clustered normal..0.2710.271..0.11000.545
total0.2712.2211.3280.4501.3285.413
Eastern Pre-Alpsn/a0.271........0.271
crowded..1.0310.3580.3580.8352.420
heterogeneous..0.1100......0.1100
normal, loose..0.6410.7380.5450.11001.923
open, scattered............
crowded, clustered normal....0.1100....0.1100
total0.2711.7241.1300.8350.9334.714
Northwestern Alpsn/a0.450........0.450
crowded..0.3580.11000.7381.1302.221
heterogeneous..0.358......0.358
normal, loose..1.2290.5450.8350.4503.018
open, scattered..1.0310.3580.11000.11001.526
crowded, clustered normal..0.358....0.11000.450
total0.4503.2180.9331.6251.7247.811
Central Alpsn/a0.1100........0.1100
crowded..0.7370.2710.2710.4501.525
heterogeneous..0.1100......0.1100
normal, loose..0.7370.2710.3580.2711.426
open, scattered..0.1100......0.1100
crowded, clustered normal..0.6410.2710.1100..0.933
total0.11002.3210.6410.6410.6414.215
Northeastern Alpsn/a0.271........0.271
crowded..0.3580.7380.11001.1302.221
heterogeneous............
normal, loose..0.5450.3580.11000.3581.228
open, scattered..0.1100......0.1100
crowded, clustered normal......0.1100..0.1100
total0.2710.9331.0310.3581.4263.816
Southwestern Alpsn/a1.229........1.229
crowded..2.0220.6410.4501.2294.115
heterogeneous..1.4270.1100..0.11001.625
normal, loose..4.6141.0320.4500.5456.412
open, scattered..5.2130.2710.3580.4506.012
crowded, clustered normal..2.7190.271..0.11003.018
total1.22915.872.0221.1302.22122.36
Southeastern Alpsn/a0.933........0.933
crowded..3.8160.3580.2710.3584.615
heterogeneous..0.6410.11000.1100..0.835
normal, loose..3.6170.5450.3580.2714.615
open, scattered..3.1180.358..0.4503.816
crowded, clustered normal..1.9230.1100..0.11002.122
total0.93313.081.3280.6411.03216.87
Southern Alpsn/a0.835........0.835
crowded..1.8230.3580.54510.21012.79
heterogeneous......0.271..0.271
normal, loose..1.6250.3580.2713.5175.513
open, scattered..1.8230.1100..1.6253.517
crowded, clustered normal..1.9230.358..1.1303.317
total0.8357.0121.0320.93316.3726.06
Switzerlandn/a5.014........5.014
crowded..11.995.2144.81421.1742.95
heterogeneous..3.0180.9330.4500.11004.415
normal, loose..15.886.2134.8147.81134.65
open, scattered..12.692.0221.1303.21818.97
crowded, clustered normal..7.7111.2290.5451.62511.09
total5.01450.9415.5811.7933.75116.83

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #167785/154168

NFI1

forest area: altitudinal vegetation zone · stand structure · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid: terrestrial grid NFI1
state 1983/85
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......0.1100....0.1100
single-layered......0.7380.358..1.032
multi-layered......0.4500.11000.3580.835
stratified....0.11000.6410.4500.11001.229
clustered structure......0.4500.3580.2710.933
total....0.11002.1211.1300.6413.916
lower subalpinen/a....0.2710.5450.358..1.032
single-layered0.1100..1.4272.0222.5201.7247.711
multi-layered....1.9232.3200.9330.6415.713
stratified....0.3581.9220.5450.11002.818
clustered structure....0.5450.3580.4500.3581.526
total0.1100..4.3157.1114.6152.71918.87
upper montanen/a0.358..0.4500.11000.2710.2711.229
single-layered0.6410.2712.7191.8232.7192.02210.010
multi-layered2.0220.2715.3142.4201.9232.22114.08
stratified0.358..0.8351.0320.6411.0323.716
clustered structure....0.2710.2710.11000.2710.738
total3.2180.4509.4105.5135.5135.51329.66
lower montanen/a0.3580.2710.545..0.3580.3581.625
single-layered2.8190.3583.1180.9330.7382.22110.010
multi-layered4.8140.8355.4141.4271.4271.82315.58
stratified0.7380.11001.1300.4500.3580.5453.118
clustered structure..............
total8.6111.42710.1102.6192.7194.81430.26
colline/submontanen/a0.11000.11000.2710.450..0.3581.130
single-layered2.1222.3212.7190.2710.3588.31115.98
multi-layered3.8162.3213.5171.8230.5454.31516.18
stratified0.11000.11000.2710.5450.271..1.130
clustered structure..............
total6.1134.8146.6122.8181.03212.9834.25
totaln/a0.7380.3581.3281.1300.8350.8355.014
single-layered5.7132.8199.9105.6136.51214.2844.75
multi-layered10.6103.31716.188.3114.8149.11052.14
stratified1.1300.2712.5204.4152.0221.72411.99
clustered structure....0.7380.9330.8350.7383.118
total18.176.61230.6620.2614.8826.46116.73

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #167786/154169

NFI1

forest area: altitudinal vegetation zone · stand structure · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid: terrestrial grid NFI1
state 1983/85
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........0.5450.545
multi-layered........1.1301.130
stratified............
clustered structure............
total........1.6251.625
AIn/a............
single-layered..0.1100..0.11000.11000.357
multi-layered............
stratified............
clustered structure............
total..0.1100..0.11000.11000.357
ARn/a............
single-layered....0.2700.5440.2700.932
multi-layered........0.11000.1100
stratified............
clustered structure............
total....0.2700.5440.3571.030
BEn/a..0.11000.2710.271..0.545
single-layered..0.3580.8351.7241.0323.816
multi-layered..0.5452.5203.6172.6209.210
stratified0.11000.2710.6410.7380.3581.923
clustered structure..0.271......0.271
total0.11001.3284.1156.2133.91615.68
BL/BSn/a............
single-layered......0.11000.6400.737
multi-layered....0.11000.4500.6401.229
stratified............
clustered structure............
total....0.11000.5441.3281.923
FRn/a......0.1100..0.1100
single-layered..0.11000.3580.2710.2710.835
multi-layered......0.11000.11000.271
stratified....0.1100....0.1100
clustered structure....0.1100....0.1100
total..0.11000.5450.4500.3581.327
GEn/a............
single-layered............
multi-layered............
stratified............
clustered structure............
total............
GLn/a..0.1100......0.1100
single-layered....0.11000.6400.4501.129
multi-layered....0.6400.271..0.835
stratified............
clustered structure............
total..0.11000.7370.8350.4502.121
GRn/a..0.3580.4500.545..1.229
single-layered0.3583.0183.7161.2291.2299.310
multi-layered0.11001.3282.3211.8231.1306.612
stratified0.5450.6411.1300.6410.3583.118
clustered structure0.4500.4500.1100....0.933
total1.3285.6137.6114.1152.61921.17
JUn/a......0.2710.11000.358
single-layered......0.5440.4500.933
multi-layered....0.11000.6410.7371.426
stratified............
clustered structure............
total....0.11001.3271.2282.619
LUn/a............
single-layered........0.5450.545
multi-layered......0.11000.2710.358
stratified....0.1100....0.1100
clustered structure............
total....0.11000.11000.7380.833
NEn/a....0.11000.1100..0.271
single-layered....0.2710.7370.11001.031
multi-layered....0.5440.9330.11001.525
stratified......0.450..0.450
clustered structure............
total....0.8352.1210.2713.117
NWn/a....0.1100..0.11000.270
single-layered....0.11000.11000.11000.357
multi-layered......0.357..0.357
stratified......0.1100..0.1100
clustered structure............
total....0.2700.5440.2701.032
OWn/a............
single-layered..0.1100..0.2710.2710.544
multi-layered..0.2710.11000.2710.11000.640
stratified..0.1100......0.1100
clustered structure............
total..0.4500.11000.4500.3571.228
SGn/a....0.11000.1100..0.271
single-layered..0.11000.6410.8350.7382.221
multi-layered..0.11000.5450.8350.4501.823
stratified....0.11000.358..0.450
clustered structure............
total..0.2711.3272.0221.1304.614
SHn/a............
single-layered............
multi-layered......0.11000.3570.449
stratified............
clustered structure............
total......0.11000.3570.449
SOn/a....0.1100....0.1100
single-layered......0.2710.6410.835
multi-layered......0.5440.8351.327
stratified............
clustered structure............
total....0.11000.7371.4262.221
SZn/a......0.1100..0.1100
single-layered..0.11000.358..0.2710.640
multi-layered..0.2710.11000.9350.6401.824
stratified............
clustered structure............
total..0.3580.4501.0330.9352.620
TGn/a............
single-layered........0.11000.1100
multi-layered....0.11000.11000.11000.358
stratified............
clustered structure............
total....0.11000.11000.2710.450
TIn/a......0.2710.3580.545
single-layered..1.2291.0321.9237.51111.69
multi-layered0.3580.2711.9231.8234.1158.211
stratified....0.5450.358..0.835
clustered structure0.11000.3580.271....0.641
total0.4501.7243.6164.21511.9921.76
URn/a......0.1100..0.1100
single-layered..0.3580.4500.11000.11000.933
multi-layered..0.11000.2710.5440.2711.031
stratified......0.358..0.358
clustered structure..0.11000.1100....0.271
total..0.5440.7371.0310.3582.519
VDn/a....0.1100..0.11000.271
single-layered..0.3580.3580.2710.8351.625
multi-layered..0.4501.7241.1300.8354.116
stratified....0.271....0.271
clustered structure..0.1100......0.1100
total..0.8352.4211.3281.7246.312
VSn/a0.11000.5450.1100..0.5451.229
single-layered0.7382.1212.0220.9330.3586.012
multi-layered0.4502.7193.3171.5261.9239.810
stratified0.6411.9221.0320.4500.5454.415
clustered structure0.4500.4500.271....1.032
total2.1217.7116.6122.7193.11822.36
ZGn/a............
single-layered............
multi-layered......0.1100..0.1100
stratified............
clustered structure............
total......0.1100..0.1100
ZHn/a............
single-layered........0.11000.1100
multi-layered........0.2710.271
stratified............
clustered structure............
total........0.3580.358
Switzerlandn/a0.11001.0321.2291.6251.1305.014
single-layered1.0327.71110.11010.01016.0844.75
multi-layered0.8355.71314.0815.6816.1852.24
stratified1.2292.8183.7163.1181.13011.99
clustered structure0.9331.5260.738....3.118
total3.91618.8729.7630.2634.35116.93

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #167787/154170

NFI1

forest area: altitudinal vegetation zone · stand structure · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid: terrestrial grid NFI1
state 1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
altitudinal vegetation zonestand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpinen/a......0.1100..0.1100
single-layered......1.032..1.032
multi-layered......0.5450.3580.835
stratified......1.1300.11001.229
clustered structure......0.7380.2710.933
total......3.4170.6414.016
lower subalpinen/a......1.032..1.032
single-layered0.1100..0.4505.6131.7247.711
multi-layered....0.3585.0140.5455.713
stratified....0.11002.7190.11002.919
clustered structure....0.11001.1300.3581.526
total0.1100..0.93315.382.61918.87
upper montanen/a0.358..0.2710.5450.2711.229
single-layered0.641..1.1306.3122.02210.010
multi-layered2.0220.11001.4278.4112.12214.08
stratified0.2710.2710.3582.0221.0323.716
clustered structure....0.11000.4500.2710.738
total3.2180.3583.11817.675.41329.66
lower montanen/a0.3580.11000.2710.7380.3581.625
single-layered2.7190.3581.7243.3172.02210.010
multi-layered4.4150.9332.8195.7131.82315.58
stratified0.6410.11000.6411.3280.5453.118
clustered structure............
total8.0111.4275.31410.994.51530.26
colline/submontanen/a0.11000.11000.11000.5450.3581.130
single-layered1.9232.0221.6252.1228.31115.98
multi-layered3.8161.7242.1224.3154.21516.18
stratified..0.2710.11000.835..1.130
clustered structure............
total5.8134.0163.9167.61112.9834.25
totaln/a0.7380.2710.5452.8190.8355.014
single-layered5.4142.3214.81418.2713.9844.75
multi-layered10.2102.7196.61223.868.91052.14
stratified0.8350.5451.1307.8111.72411.99
clustered structure....0.2712.2210.7383.118
total17.175.71313.2854.8426.06116.83

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #167788/154171

NFI1

forest area: altitudinal vegetation zone · stand structure · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid: terrestrial grid NFI1
state 1983/85
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......0.1100....0.1100
single-layered......0.7380.358..1.032
multi-layered......0.4500.11000.3580.835
stratified..0.1100..0.6410.4500.11001.229
clustered structure......0.4500.3580.2710.933
total..0.1100..2.1211.1300.6413.916
lower subalpinen/a..0.11000.11000.5450.358..1.032
single-layered0.11000.7380.6412.1212.5201.7247.711
multi-layered..1.0320.5452.7191.0320.5455.713
stratified..0.358..1.9220.5450.11002.818
clustered structure..0.3580.11000.4500.4500.3581.526
total0.11002.4201.3287.7114.7142.61918.87
upper montanen/a0.3580.3580.11000.11000.2710.2711.229
single-layered0.6411.1301.6252.0222.7192.02210.010
multi-layered2.1223.0181.4273.3172.1222.12214.08
stratified0.4500.6410.11001.0320.6411.0323.716
clustered structure..0.11000.11000.2710.11000.2710.738
total3.4175.1143.3176.6125.7135.41329.66
lower montanen/a0.4500.2710.358..0.4500.3581.625
single-layered3.0181.1301.9230.9331.1302.02210.010
multi-layered5.2142.9182.3211.5261.8231.82315.58
stratified0.7380.5450.6410.4500.4500.5453.118
clustered structure..............
total9.4104.7145.1142.7193.7164.51530.16
colline/submontanen/a0.2710.1100..0.545..0.3581.130
single-layered3.9161.4271.6250.3580.4508.31115.98
multi-layered5.4142.3211.3281.9230.9334.21516.08
stratified0.2710.1100..0.5450.358..1.130
clustered structure..............
total9.8103.9162.9183.1181.62512.9834.15
totaln/a0.9330.7380.5451.2290.9330.8355.014
single-layered7.6114.3155.7136.0127.01213.9844.65
multi-layered12.899.2105.5139.8105.9138.91052.04
stratified1.3281.6250.7384.4152.2211.72411.99
clustered structure..0.4500.2711.0320.8350.7383.118
total22.6716.2812.5922.3616.8726.06116.53

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #167789/154172

NFI1

forest area: altitudinal vegetation zone · stand structure · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid: terrestrial grid NFI1
state 1983/85
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
economic regionstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juran/a....0.3580.3580.11000.738
single-layered..0.11000.6412.6191.2294.615
multi-layered....1.9233.8161.9237.711
stratified....0.2710.641..0.835
clustered structure............
total..0.11003.0187.4113.21813.88
Eastern Juran/a............
single-layered......0.11000.7380.835
multi-layered....0.11000.5451.9232.520
stratified............
clustered structure............
total....0.11000.6412.6203.317
Western Plateaun/a......0.11000.11000.271
single-layered........0.4500.450
multi-layered......0.11000.11000.271
stratified....0.1100....0.1100
clustered structure............
total....0.11000.2710.6410.933
Central Plateaun/a............
single-layered......0.11001.1301.229
multi-layered......0.6410.9331.426
stratified....0.11000.11000.2710.450
clustered structure............
total....0.11000.8352.1213.018
Eastern Plateaun/a............
single-layered......0.2710.5450.738
multi-layered....0.11000.2710.7381.032
stratified............
clustered structure............
total....0.11000.4501.2291.724
Western Pre-Alpsn/a....0.1100....0.1100
single-layered..0.2710.4500.358..0.933
multi-layered..0.11000.4500.6410.8351.923
stratified....0.1100....0.1100
clustered structure....0.1100....0.1100
total..0.3581.1300.9330.8353.117
Central Pre-Alpsn/a....0.1100..0.11000.271
single-layered..0.11000.2710.6410.8351.724
multi-layered..0.11000.5451.3280.6412.520
stratified..0.11000.2710.5450.11000.933
clustered structure..0.1100......0.1100
total..0.4501.0322.4201.6255.413
Eastern Pre-Alpsn/a......0.271..0.271
single-layered..0.11000.5450.8350.8352.221
multi-layered..0.11000.5450.9330.7382.221
stratified......0.1100..0.1100
clustered structure............
total..0.2711.0312.0221.5264.714
Northwestern Alpsn/a..0.11000.11000.271..0.450
single-layered..0.4500.5450.2710.6411.724
multi-layered..0.8352.1221.0310.9334.914
stratified0.11000.2710.358....0.641
clustered structure..0.271......0.271
total0.11001.7243.1181.4271.5267.811
Central Alpsn/a......0.1100..0.1100
single-layered..0.4500.6410.11000.3581.426
multi-layered..0.3580.2711.0310.6412.221
stratified......0.358..0.358
clustered structure..0.11000.1100....0.271
total..0.8350.9331.5250.9334.215
Northeastern Alpsn/a..0.11000.1100....0.271
single-layered..0.11000.5451.0310.5452.121
multi-layered..0.11000.7380.450..1.228
stratified....0.11000.271..0.358
clustered structure............
total..0.3581.4261.6250.5453.816
Southwestern Alpsn/a0.11000.5450.1100..0.5451.229
single-layered0.7382.1212.0220.9330.3586.012
multi-layered0.4502.7193.3171.5261.9239.810
stratified0.6411.9221.0320.4500.5454.415
clustered structure0.4500.4500.271....1.032
total2.1217.7116.6122.7193.11822.36
Southeastern Alpsn/a..0.3580.2710.450..0.933
single-layered0.3582.5202.7191.1300.4507.012
multi-layered0.11001.0322.1221.8230.9335.913
stratified0.4500.5450.6410.4500.3582.221
clustered structure0.3580.4500.1100....0.835
total1.1304.7145.7133.7161.62516.87
Southern Alpsn/a....0.2710.3580.3580.835
single-layered..1.7242.0222.0228.31113.98
multi-layered0.3580.5452.1221.8234.2158.910
stratified0.11000.11001.0320.545..1.724
clustered structure0.2710.3580.271....0.738
total0.6412.6195.4134.51512.9826.06
Switzerlandn/a0.11001.0321.2291.6251.1305.014
single-layered1.0327.71110.01010.01015.9844.75
multi-layered0.8355.71314.0815.5816.1852.24
stratified1.2292.9183.7163.1181.13011.99
clustered structure0.9331.5260.738....3.118
total3.91618.8729.6630.2634.25116.83

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #167790/154173

NFI1

forest area: slope (20% classes) · altitude (400 m classes) · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid: terrestrial grid NFI1
state 1983/85
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
slope (20% classes)altitude (400 m classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
to 20%above 1800 m..............
1401-1800 m..............
1001-1400 m........0.1100..0.1100
601-1000 m0.3580.271........0.545
to 600 m..0.271......0.11000.358
total0.3580.450....0.11000.11000.933
21-40 %above 1800 m....0.11002.81631.62270.91865.4121
1401-1800 m....2.21997.81065.61253.517419.067
1001-1400 m2.7185..11.6875.41334.81376.16830.653
601-1000 m11.2982.822713.4723.51432.41157.912241.242
to 600 m3.71683.41511.62350.2200..6.610415.568
total17.6766.211729.05119.76314.37925.160111.826
over 100%above 1800 m......0.2710.1100..0.358
1401-1800 m....0.11000.450..0.3580.835
1001-1400 m....0.545..0.11000.3580.933
601-1000 m0.271..0.835..0.2710.4501.625
to 600 m....0.271....0.3580.545
total0.271..1.6250.6410.4501.3284.116
totalabove 1800 m....0.11003.0181.7240.9335.713
1401-1800 m....2.3218.2115.6133.81619.87
1001-1400 m2.719..12.195.4135.0146.41231.66
601-1000 m11.793.01814.283.5162.6198.31143.35
to 600 m3.7173.6171.8240.271..7.01216.38
total18.176.61230.6620.2614.8826.46116.73

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #167791/154174

NFI1

forest area: slope (20% classes) · altitude (400 m classes) · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid: terrestrial grid NFI1
state 1983/85
slope (20% classes)
to 20%21-40 %over 100%total
cantonaltitude (400 m classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGabove 1800 m........
1401-1800 m........
1001-1400 m........
601-1000 m..0.2200..0.271
to 600 m..1.4258..1.426
total..1.6243..1.625
AIabove 1800 m........
1401-1800 m........
1001-1400 m..0.1100..0.1100
601-1000 m..0.2200..0.270
to 600 m........
total..0.3170..0.357
ARabove 1800 m........
1401-1800 m........
1001-1400 m..0.1100..0.1100
601-1000 m..0.9210..0.932
to 600 m........
total..1.0207..1.030
BEabove 1800 m..0.1100..0.1100
1401-1800 m..0.5128..0.545
1001-1400 m..4.81190.11004.914
601-1000 m0.11009.2910.11009.410
to 600 m..0.7115..0.738
total0.110015.3680.27115.68
BL/BSabove 1800 m........
1401-1800 m........
1001-1400 m........
601-1000 m..0.7199..0.737
to 600 m..1.2308..1.229
total..1.9210..1.923
FRabove 1800 m........
1401-1800 m........
1001-1400 m..0.6228..0.641
601-1000 m..0.31710.2710.545
to 600 m..0.2200..0.271
total..1.11690.2711.327
GEabove 1800 m........
1401-1800 m........
1001-1400 m........
601-1000 m........
to 600 m........
total........
GLabove 1800 m........
1401-1800 m........
1001-1400 m..0.6250..0.640
601-1000 m..1.21550.2711.426
to 600 m........
total..1.81300.2712.121
GRabove 1800 m..1.92100.11002.022
1401-1800 m..7.11150.11007.212
1001-1400 m0.11006.91210.2717.212
601-1000 m..3.91600.3584.215
to 600 m..0.51500.11000.641
total0.110020.2680.83521.17
JUabove 1800 m........
1401-1800 m........
1001-1400 m..0.1100..0.1100
601-1000 m0.2711.580..1.724
to 600 m..0.8191..0.835
total0.2712.4131..2.619
LUabove 1800 m........
1401-1800 m........
1001-1400 m..0.1100..0.1100
601-1000 m..0.271..0.271
to 600 m..0.6250..0.641
total..0.8200..0.833
NEabove 1800 m........
1401-1800 m........
1001-1400 m..0.5150..0.544
601-1000 m0.11002.42110.11002.619
to 600 m........
total0.11002.92030.11003.117
NWabove 1800 m........
1401-1800 m........
1001-1400 m..0.1100..0.1100
601-1000 m..0.7327..0.736
to 600 m..0.1100..0.1100
total..1.0306..1.032
OWabove 1800 m........
1401-1800 m..0.22000.11000.357
1001-1400 m..0.1100..0.1100
601-1000 m..0.6212..0.640
to 600 m..0.11000.11000.271
total..1.01720.2711.228
SGabove 1800 m........
1401-1800 m..0.271..0.271
1001-1400 m..1.22570.11001.327
601-1000 m0.11002.6161..2.719
to 600 m0.11000.3300..0.450
total0.2714.31240.11004.614
SHabove 1800 m........
1401-1800 m........
1001-1400 m........
601-1000 m..0.1100..0.1100
to 600 m..0.357..0.357
total..0.449..0.449
SOabove 1800 m........
1401-1800 m........
1001-1400 m..0.3171..0.358
601-1000 m..0.8215..0.835
to 600 m..1.1165..1.130
total..2.2198..2.221
SZabove 1800 m........
1401-1800 m........
1001-1400 m..0.62120.11000.737
601-1000 m..1.21570.11001.328
to 600 m..0.5371..0.544
total..2.32130.2712.620
TGabove 1800 m........
1401-1800 m........
1001-1400 m........
601-1000 m..0.3171..0.358
to 600 m..0.1100..0.1100
total..0.4157..0.450
TIabove 1800 m..0.6228..0.641
1401-1800 m..2.02300.2712.221
1001-1400 m..4.7760.2714.914
601-1000 m..7.11380.4507.511
to 600 m0.11006.31060.2716.612
total0.110020.6641.03221.76
URabove 1800 m........
1401-1800 m..0.4158..0.450
1001-1400 m..0.83200.11000.933
601-1000 m..0.82400.2711.031
to 600 m..0.2200..0.271
total..2.22330.3582.519
VDabove 1800 m........
1401-1800 m..0.4271..0.450
1001-1400 m..2.8217..2.819
601-1000 m..2.3194..2.321
to 600 m0.11000.62280.11000.835
total0.11006.11110.11006.312
VSabove 1800 m..2.81630.2713.018
1401-1800 m..8.31050.4508.710
1001-1400 m..6.31270.11006.412
601-1000 m..3.8141..3.816
to 600 m..0.4271..0.450
total..21.6610.73822.36
ZGabove 1800 m........
1401-1800 m........
1001-1400 m........
601-1000 m..0.1100..0.1100
to 600 m........
total..0.1100..0.1100
ZHabove 1800 m........
1401-1800 m........
1001-1400 m........
601-1000 m..0.1100..0.1100
to 600 m..0.271..0.271
total..0.3171..0.358
Switzerlandabove 1800 m..5.41210.3585.713
1401-1800 m..19.1670.83519.87
1001-1400 m0.110030.7530.93331.76
601-1000 m0.54541.2421.62543.35
to 600 m0.35815.5680.54516.38
total0.933111.9264.116116.93

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #167792/154175

NFI1

forest area: slope (20% classes) · altitude (400 m classes) · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid: terrestrial grid NFI1
state 1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
slope (20% classes)altitude (400 m classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
to 20%above 1800 m............
1401-1800 m............
1001-1400 m......0.1100..0.1100
601-1000 m0.358..0.271....0.545
to 600 m..0.11000.1100..0.11000.358
total0.3580.11000.3580.11000.11000.933
21-40 %above 1800 m......4.61310.91865.5122
1401-1800 m....0.220015.7753.317619.167
1001-1400 m2.61860.2713.416618.3766.06830.653
601-1000 m9.91082.71797.99412.9797.812241.142
to 600 m4.11642.71661.02781.12826.610415.568
total16.6805.612012.57652.54024.660111.826
over 100%above 1800 m......0.358..0.358
1401-1800 m....0.11000.4500.3580.835
1001-1400 m......0.6410.3580.933
601-1000 m0.271..0.2710.8350.4501.625
to 600 m....0.11000.11000.3580.545
total0.271..0.4502.2211.3284.116
totalabove 1800 m......4.9140.9335.813
1401-1800 m....0.35816.183.61719.97
1001-1400 m2.6190.2713.41719.076.31231.66
601-1000 m10.4102.7198.31113.788.21143.25
to 600 m4.1162.8191.2291.2297.01216.38
total17.175.71313.2854.8426.06116.83

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #167793/154176

NFI1

forest area: slope (20% classes) · altitude (400 m classes) · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid: terrestrial grid NFI1
state 1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
slope (20% classes)altitude (400 m classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
to 20%above 1800 m..............
1401-1800 m..............
1001-1400 m........0.1100..0.1100
601-1000 m0.3580.11000.1100......0.545
to 600 m0.1100..0.1100....0.11000.358
total0.4500.11000.271..0.11000.11000.933
21-40 %above 1800 m..0.1100..2.81631.62270.91865.4121
1401-1800 m..1.02620.71418.31055.81233.317619.067
1001-1400 m2.81846.51143.41536.31275.51336.06830.653
601-1000 m12.5917.2976.61023.81413.21987.812241.142
to 600 m6.71140.71990.92860.42710.11006.610415.568
total22.06615.56811.67921.66116.27524.660111.526
over 100%above 1800 m......0.2710.1100..0.358
1401-1800 m..0.1100..0.450..0.3580.835
1001-1400 m..0.11000.3580.11000.11000.3580.933
601-1000 m0.2710.2710.545..0.3580.4501.625
to 600 m..0.271......0.3580.545
total0.2710.6410.8350.7380.5451.3284.116
totalabove 1800 m..0.1100..3.0181.7240.9335.713
1401-1800 m..1.1300.7388.7105.8133.61719.87
1001-1400 m2.8196.6123.7166.4125.7136.31231.56
601-1000 m13.097.5117.2123.8163.5178.21143.25
to 600 m6.8120.9331.0320.4500.11007.01216.28
total22.6716.2812.5922.3616.8726.06116.53

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #167794/154177

NFI1

forest area: slope (20% classes) · altitude (400 m classes) · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid: terrestrial grid NFI1
state 1983/85
slope (20% classes)
to 20%21-40 %over 100%total
economic regionaltitude (400 m classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juraabove 1800 m........
1401-1800 m........
1001-1400 m..2.6186..2.619
601-1000 m0.3589.01110.2719.510
to 600 m..1.6132..1.625
total0.35813.3900.27113.88
Eastern Juraabove 1800 m........
1401-1800 m........
1001-1400 m........
601-1000 m..0.8186..0.835
to 600 m..2.5211..2.520
total..3.3178..3.317
Western Plateauabove 1800 m........
1401-1800 m........
1001-1400 m..0.1100..0.1100
601-1000 m..0.2200..0.271
to 600 m0.11000.5371..0.641
total0.11000.8315..0.933
Central Plateauabove 1800 m........
1401-1800 m........
1001-1400 m..0.1100..0.1100
601-1000 m..1.5214..1.525
to 600 m..1.3247..1.327
total..3.0157..3.018
Eastern Plateauabove 1800 m........
1401-1800 m........
1001-1400 m........
601-1000 m..0.9186..0.933
to 600 m..0.8241..0.835
total..1.7258..1.724
Western Pre-Alpsabove 1800 m........
1401-1800 m..0.1100..0.1100
1001-1400 m..1.5176..1.525
601-1000 m..1.13080.2711.327
to 600 m..0.2200..0.271
total..2.91870.2713.117
Central Pre-Alpsabove 1800 m........
1401-1800 m..0.11000.11000.271
1001-1400 m..1.0278..1.032
601-1000 m0.11003.6139..3.716
to 600 m..0.41410.11000.545
total0.11005.11180.2715.413
Eastern Pre-Alpsabove 1800 m........
1401-1800 m........
1001-1400 m..0.9315..0.933
601-1000 m0.11003.2147..3.317
to 600 m0.11000.4271..0.545
total0.2714.5127..4.714
Northwestern Alpsabove 1800 m..0.1100..0.1100
1401-1800 m..0.8321..0.835
1001-1400 m..4.1820.11004.215
601-1000 m..2.5163..2.520
to 600 m..0.11000.11000.271
total..7.61010.2717.811
Central Alpsabove 1800 m........
1401-1800 m..0.5150..0.544
1001-1400 m..1.22900.2711.426
601-1000 m..1.41610.3581.724
to 600 m..0.5258..0.544
total..3.72040.5444.215
Northeastern Alpsabove 1800 m........
1401-1800 m..0.271..0.271
1001-1400 m..1.31580.11001.426
601-1000 m..2.01240.2712.221
to 600 m........
total..3.5950.3583.816
Southwestern Alpsabove 1800 m..2.81630.2713.018
1401-1800 m..8.31050.4508.710
1001-1400 m..6.31270.11006.412
601-1000 m..3.8141..3.816
to 600 m..0.4271..0.450
total..21.6610.73822.36
Southeastern Alpsabove 1800 m..1.62270.11001.724
1401-1800 m..5.8123..5.813
1001-1400 m0.11005.51330.11005.713
601-1000 m..3.21980.3583.517
to 600 m..0.1100..0.1100
total0.110016.2750.54516.87
Southern Alpsabove 1800 m..0.9186..0.933
1401-1800 m..3.31760.3583.617
1001-1400 m..6.0680.3586.312
601-1000 m..7.81220.4508.211
to 600 m0.11006.61040.3587.012
total0.110024.6601.32826.06
Switzerlandabove 1800 m..5.41210.3585.713
1401-1800 m..19.1670.83519.97
1001-1400 m0.110030.7530.93331.76
601-1000 m0.54541.2421.62543.35
to 600 m0.35815.5680.54516.38
total0.933111.8264.116116.83

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #167795/154178

NFI2

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: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 1993/95
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%......0.7710.7710.41001.745
41-60%....0.41000.31000.4100..1.058
61-80%......0.771....0.771
over 80%......0.3100....0.3100
total....0.41002.1411.1580.41003.830
lower subalpine0-20%......0.3100....0.3100
21-40%....1.1582.1410.41000.7714.229
41-60%....1.4502.1410.7710.41004.528
61-80%....1.4503.4311.8441.4508.021
over 80%0.4100....1.4500.41000.7712.835
total0.4100..3.9309.2183.2333.23319.913
upper montane0-20%........0.771..0.771
21-40%0.41000.41000.4100....0.41001.450
41-60%....1.8451.0580.7711.4504.927
61-80%2.538..2.5381.7441.4501.8459.919
over 80%0.7710.41005.7251.4501.4501.15810.618
total3.6310.77110.3184.1284.2284.62727.611
lower montane0-20%..............
21-40%........0.4100..0.4100
41-60%0.4100..0.771..0.4100..1.450
61-80%3.6310.41003.5311.4501.8440.77111.318
over 80%6.1241.8455.3262.4371.1582.53819.213
total10.1182.1419.6193.8303.5313.23332.310
colline/submontane0-20%..............
21-40%..............
41-60%......0.771..0.41001.058
61-80%0.7710.7712.5380.7710.41002.1417.122
over 80%5.0263.2336.4232.4370.7718.91926.611
total5.8253.9308.9203.8301.15811.41734.710
total0-20%......0.31000.771..1.058
21-40%0.41000.41001.4502.7351.4501.4507.721
41-60%0.4100..4.3294.1282.1412.14113.016
61-80%6.8231.1589.9197.9205.3256.12437.110
over 80%12.2175.32617.4147.9203.53113.21659.58
total19.8136.72333.01022.91113.11622.812118.35

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #167796/154179

NFI2

forest area: altitudinal vegetation zone · degree of cover (aerial photo, 5 classes) · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
altitudinal vegetation zonedegree of cover (aerial photo, 5 classes) %± %± %± %± %± %±
upper subalpine0-20%............
21-40%......40.015.5100.0.45.615.0
41-60%......30.014.5..27.213.4
61-80%......20.012.7..18.111.6
over 80%......10.09.5..9.18.7
total......100.0.100.0.100.0.
lower subalpine0-20%......2.32.2..1.71.7
21-40%....33.327.220.46.122.213.921.05.4
41-60%....66.727.222.76.311.110.522.85.6
61-80%......43.37.544.416.640.36.5
over 80%100.0.....11.34.822.213.914.14.6
total100.0...100.0.100.0.100.0.100.0.
upper montane0-20%......4.33.0..2.51.8
21-40%11.110.5..11.110.52.22.18.38.05.22.5
41-60%....11.110.519.55.833.213.617.84.3
61-80%77.813.9..22.213.930.46.841.914.336.15.4
over 80%11.110.5100.0.55.616.643.57.316.610.738.35.5
total100.0.100.0.100.0.100.0.100.0.100.0.
lower montane0-20%............
21-40%......2.92.9..1.11.1
41-60%4.03.9..5.65.45.94.0..4.42.1
61-80%36.09.640.021.927.810.641.28.422.213.935.15.0
over 80%60.09.860.021.966.711.150.08.677.813.959.55.1
total100.0.100.0.100.0.100.0.100.0.100.0.
colline/submontane0-20%............
21-40%............
41-60%......6.74.63.13.13.01.7
61-80%12.58.322.213.918.211.626.78.118.86.920.34.1
over 80%87.58.377.813.981.811.666.78.678.17.376.74.3
total100.0.100.0.100.0.100.0.100.0.100.0.
total0-20%......1.81.0..0.90.5
21-40%2.01.9..4.93.49.12.36.33.16.51.3
41-60%2.01.9..9.84.615.82.99.53.710.91.7
61-80%35.36.725.010.822.06.534.83.727.05.631.32.5
over 80%60.86.875.010.863.47.538.43.857.16.250.42.7
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #167797/154180

NFI2

forest area: altitudinal vegetation zone · degree of cover (aerial photo, 5 classes) · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
altitudinal vegetation zonedegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpine0-20%............
21-40%......1.4500.41001.745
41-60%......1.058..1.058
61-80%......0.771..0.771
over 80%......0.3100..0.3100
total......3.5320.41003.830
lower subalpine0-20%......0.3100..0.3100
21-40%....0.41003.1330.7714.229
41-60%....0.7713.5310.41004.528
61-80%......6.6231.4508.021
over 80%0.4100....1.7450.7712.835
total0.4100..1.15815.2153.23319.913
upper montane0-20%......0.771..0.771
21-40%0.4100..0.41000.31000.41001.450
41-60%....0.41003.1331.4504.927
61-80%2.638..0.7714.8271.8459.919
over 80%0.41000.7711.8456.9220.77110.518
total3.3330.7713.23315.9144.32927.411
lower montane0-20%............
21-40%......0.3100..0.3100
41-60%0.4100..0.41000.771..1.450
61-80%3.3330.7711.8454.8270.77111.318
over 80%5.5251.1584.3295.9242.53819.213
total9.1201.8456.52311.7173.23332.310
colline/submontane0-20%............
21-40%............
41-60%......0.7710.41001.058
61-80%0.7710.7710.7712.8352.1417.022
over 80%5.1262.5383.2336.9228.91926.611
total5.8253.2334.03010.41811.31734.710
total0-20%......1.058..1.058
21-40%0.4100..0.7715.2261.4507.721
41-60%0.4100..1.4509.0192.14112.916
61-80%6.6231.4503.23319.7136.02437.010
over 80%11.3174.2299.41921.81212.81659.48
total18.6135.62514.81556.7722.312118.15

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #167798/154181

NFI2

forest area: altitudinal vegetation zone · degree of cover (aerial photo, 5 classes) · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
altitudinal vegetation zonedegree of cover (aerial photo, 5 classes) %± %± %± %± %± %± %±
upper subalpine0-20%..............
21-40%......33.319.366.727.2100.0.45.515.0
41-60%..100.0...16.715.233.327.2..27.613.5
61-80%......33.319.3....17.911.5
over 80%......16.715.2....9.08.6
total..100.0...100.0.100.0.100.0.100.0.
lower subalpine0-20%......3.43.4....1.71.7
21-40%..20.017.9..27.68.311.110.522.213.921.05.4
41-60%..60.021.924.721.520.77.522.213.911.110.522.95.6
61-80%..20.017.975.321.534.58.855.616.644.416.640.46.5
over 80%100.0.....13.86.411.110.522.213.914.04.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
upper montane0-20%........15.410.0..2.61.8
21-40%9.18.7..14.39.4....8.38.05.12.5
41-60%..23.111.714.39.420.010.315.410.033.213.617.94.3
61-80%63.614.523.111.714.39.446.712.930.812.841.914.336.05.4
over 80%27.313.453.913.857.113.233.312.238.513.516.610.738.45.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
lower montane0-20%..............
21-40%........9.18.7..1.11.1
41-60%3.33.3..10.57.0..9.18.7..4.42.1
61-80%36.78.827.313.431.610.736.414.554.515.022.213.935.15.0
over 80%60.08.972.713.457.911.363.614.527.313.477.813.959.45.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
colline/submontane0-20%..............
21-40%..............
41-60%......15.410.0..3.13.13.01.7
61-80%16.07.333.313.630.014.515.410.016.715.218.86.920.44.1
over 80%84.07.366.713.670.014.569.212.883.315.278.17.376.64.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
total0-20%......1.41.34.83.3..0.90.5
21-40%1.51.52.42.44.32.913.54.09.54.56.33.16.51.3
41-60%1.51.516.75.810.64.516.24.314.35.49.53.711.01.7
61-80%32.85.726.26.829.96.733.85.538.17.527.05.631.32.5
over 80%64.25.954.87.755.37.335.15.633.37.357.16.250.32.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #167799/154182

NFI2

forest area: altitudinal vegetation zone · degree of cover (aerial photo, 5 classes) · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 1993/95
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%......0.7710.7710.41001.745
41-60%..0.4100..0.31000.4100..1.158
61-80%......0.771....0.771
over 80%......0.3100....0.3100
total..0.4100..2.1411.1580.41003.830
lower subalpine0-20%......0.3100....0.3100
21-40%..0.4100..2.7350.41000.7714.229
41-60%..1.1580.31002.1410.7710.41004.528
61-80%..0.41001.1583.4311.8451.4508.021
over 80%0.4100....1.4500.41000.7712.835
total0.41001.8451.4509.9183.2333.23319.813
upper montane0-20%........0.771..0.771
21-40%0.4100..0.771....0.41001.450
41-60%..1.1580.7711.0580.7711.4504.927
61-80%2.5381.1580.7712.4371.4501.8459.919
over 80%1.1582.5382.8351.7441.8450.77110.518
total3.9304.7284.8265.1254.6274.32927.411
lower montane0-20%..............
21-40%........0.4100..0.4100
41-60%0.4100..0.771..0.4100..1.450
61-80%3.9301.1582.1411.4502.1410.77111.318
over 80%6.4232.9353.8302.4371.1582.53819.014
total10.7184.0306.6223.8303.9303.23332.110
colline/submontane0-20%..............
21-40%..............
41-60%......0.771..0.41001.058
61-80%1.4501.4501.0580.7710.41002.1417.122
over 80%7.5222.9352.4383.1331.8458.91926.511
total8.9204.3293.4314.5272.14111.31734.610
total0-20%......0.31000.771..1.058
21-40%0.41000.41000.7713.4311.4501.4507.721
41-60%0.41002.5381.7444.1282.1412.14113.016
61-80%7.9214.0304.8268.6195.6256.02436.910
over 80%15.4158.3219.0198.9194.92612.81659.28
total24.01215.11516.21425.41014.81522.312117.85

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #167800/154183

NFI2

forest area: altitudinal vegetation zone · degree of cover (aerial photo, 5 classes) · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 1993/95
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
economic regiondegree of cover (aerial photo, 5 classes) %± %± %± %± %± %±
Western Jura0-20%............
21-40%....11.110.5....2.42.4
41-60%......4.34.3..2.42.4
61-80%....77.813.934.89.912.511.739.07.6
over 80%..100.0.11.110.560.910.287.511.756.17.8
total..100.0.100.0.100.0.100.0.100.0.
Eastern Jura0-20%............
21-40%............
41-60%............
61-80%......50.035.512.511.720.012.7
over 80%......50.035.587.511.780.012.6
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%......50.035.450.035.440.021.9
over 80%....100.0.50.035.450.035.460.021.9
total....100.0.100.0.100.0.100.0.
Western Pre-Alps0-20%............
21-40%..100.0.......11.110.5
41-60%............
61-80%....50.035.5..25.021.722.213.9
over 80%....50.035.5100.0.75.021.766.715.7
total..100.0.100.0.100.0.100.0.100.0.
Central Pre-Alps0-20%............
21-40%............
41-60%..100.0.50.035.4....20.012.7
61-80%......40.021.950.035.430.014.5
over 80%....50.035.460.021.950.035.450.015.8
total..100.0.100.0.100.0.100.0.100.0.
Eastern Pre-Alps0-20%............
21-40%....20.017.9....4.54.5
41-60%..100.0...9.18.7..9.16.1
61-80%....20.017.927.313.5..18.28.2
over 80%....60.022.063.614.5100.0.68.29.9
total..100.0.100.0.100.0.100.0.100.0.
Northwestern Alps0-20%............
21-40%............
41-60%100.0.66.727.322.213.9....21.78.6
61-80%..33.327.322.213.925.021.733.319.326.19.2
over 80%....55.716.675.021.766.719.352.210.4
total100.0.100.0.100.0.100.0.100.0.100.0.
Central Alps0-20%............
21-40%....25.021.8....8.38.0
41-60%....25.021.833.327.3..16.710.8
61-80%..100.0.25.021.8..33.327.333.313.7
over 80%....25.021.866.727.366.727.341.714.3
total..100.0.100.0.100.0.100.0.100.0.
Northeastern Alps0-20%............
21-40%............
41-60%....20.018.0....7.77.4
61-80%..100.0...60.022.0100.0.46.213.9
over 80%....80.017.940.022.0..46.113.9
total..100.0.100.0.100.0.100.0.100.0.
Southwestern Alps0-20%..3.43.4......1.41.3
21-40%33.319.327.68.3......13.54.0
41-60%16.715.220.77.520.010.3..15.410.016.24.3
61-80%33.319.334.58.846.712.936.414.515.410.033.85.5
over 80%16.715.213.86.433.312.263.614.569.212.835.15.6
total100.0.100.0.100.0.100.0.100.0.100.0.
Southeastern Alps0-20%....15.410.0....4.83.3
21-40%66.727.211.110.5..9.18.7..9.54.5
41-60%33.327.222.213.915.410.09.18.7..14.35.4
61-80%..55.616.630.812.854.515.016.715.238.17.5
over 80%..11.110.538.513.527.313.483.315.233.37.3
total100.0.100.0.100.0.100.0.100.0.100.0.
Southern Alps0-20%............
21-40%100.0.22.213.98.38.0....6.33.1
41-60%..11.110.533.213.6..3.13.19.53.7
61-80%..44.416.641.914.322.213.918.86.927.05.6
over 80%..22.213.916.610.777.813.978.17.357.16.2
total100.0.100.0.100.0.100.0.100.0.100.0.
Switzerland0-20%..1.71.72.51.8....0.90.5
21-40%45.615.021.05.45.12.51.11.1..6.51.3
41-60%27.513.522.95.617.84.34.42.13.01.711.01.7
61-80%17.911.540.36.535.85.435.45.020.44.131.42.5
over 80%9.08.614.04.638.75.559.15.276.64.350.32.7
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #167801/154184

NFI2

forest area: altitudinal vegetation zone · degree of cover (aerial photo, 5 classes) · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 1993/95
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%....0.4100....0.4100
41-60%......0.4100..0.4100
61-80%....2.5382.9350.41005.725
over 80%..0.41000.41005.0262.5388.220
total..0.41003.2338.2202.93514.615
Eastern Jura0-20%............
21-40%............
41-60%............
61-80%......0.41000.41000.870
over 80%......0.41002.8373.234
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%......0.41000.41000.771
over 80%....0.41000.41000.41001.158
total....0.41000.7710.7711.844
Western Pre-Alps0-20%............
21-40%..0.4100......0.4100
41-60%............
61-80%....0.4100..0.41000.770
over 80%....0.41000.7701.1572.240
total..0.41000.7700.7701.5493.332
Central Pre-Alps0-20%............
21-40%............
41-60%..0.41000.4100....0.771
61-80%......0.7710.41001.158
over 80%....0.41001.1580.41001.844
total..0.41000.7711.8440.7713.631
Eastern Pre-Alps0-20%............
21-40%....0.4100....0.4100
41-60%..0.4100..0.4100..0.771
61-80%....0.41001.157..1.450
over 80%....1.1572.5371.8445.425
total..0.41001.8443.9291.8447.920
Northwestern Alps0-20%............
21-40%............
41-60%0.41000.7710.771....1.844
61-80%..0.41000.7710.41000.7712.140
over 80%....1.8441.1571.4504.328
total0.41001.1573.2331.4502.1408.220
Central Alps0-20%............
21-40%....0.3100....0.3100
41-60%....0.31000.3100..0.770
61-80%..0.7700.3100..0.31001.449
over 80%....0.31000.7700.7701.744
total..0.7701.4491.0571.0574.127
Northeastern Alps0-20%............
21-40%............
41-60%....0.4100....0.4100
61-80%..0.4100..1.1570.7702.240
over 80%....1.4490.770..2.140
total..0.41001.8441.8440.7704.726
Southwestern Alps0-20%..0.3100......0.3100
21-40%0.7712.735......3.431
41-60%0.31002.1411.058..0.7714.128
61-80%0.7713.4312.4371.4500.7718.619
over 80%0.31001.4501.7442.4373.1338.919
total2.1419.9185.1253.8304.52725.410
Southeastern Alps0-20%....0.771....0.771
21-40%0.7710.4100..0.4100..1.450
41-60%0.41000.7710.7710.4100..2.141
61-80%..1.8451.4502.1410.41005.625
over 80%..0.41001.8451.1581.8454.926
total1.1583.2334.6273.9302.14114.815
Southern Alps0-20%............
21-40%0.41000.7710.4100....1.450
41-60%..0.41001.450..0.41002.141
61-80%..1.4501.8450.7712.1416.024
over 80%..0.7710.7712.5388.91912.816
total0.41003.2334.3293.23311.31722.312
Switzerland0-20%..0.31000.771....1.058
21-40%1.7454.2291.4500.4100..7.721
41-60%1.1584.5284.9271.4501.05813.016
61-80%0.7718.0219.91911.4187.12237.110
over 80%0.31002.83510.71819.11326.61159.48
total3.83019.91327.61132.31034.710118.25

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #167802/154185

NFI2

forest area: altitudinal vegetation zone · stand structure · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 1993/95
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
altitudinal vegetation zonestand structure %± %± %± %± %± %± %±
upper subalpinen/a..............
single-layered......50.020.433.327.3..36.114.5
multi-layered....100.0.50.020.4....36.114.5
stratified........66.727.3100.0.27.813.6
clustered structure..............
total....100.0.100.0.100.0.100.0.100.0.
lower subalpinen/a....9.38.8......1.81.8
single-layered100.0...45.415.037.09.366.715.788.910.552.96.6
multi-layered....27.213.433.39.133.315.711.110.527.95.9
stratified....9.18.725.98.4....13.84.5
clustered structure....9.18.73.73.6....3.52.4
total100.0...100.0.100.0.100.0.100.0.100.0.
upper montanen/a..............
single-layered60.015.550.035.444.89.233.313.650.014.538.713.545.05.6
multi-layered40.015.550.035.441.49.258.314.241.714.346.013.844.85.6
stratified....13.86.48.38.08.38.015.310.010.23.4
clustered structure..............
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
lower montanen/a..............
single-layered35.79.116.715.237.09.336.414.520.012.733.315.733.04.9
multi-layered64.39.083.315.259.39.563.614.580.012.766.715.765.95.0
stratified....3.73.6......1.11.1
clustered structure..............
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
colline/submontanen/a..............
single-layered50.012.536.414.520.08.018.211.633.327.343.88.834.84.8
multi-layered43.812.463.614.580.08.081.811.633.327.356.38.863.14.9
stratified6.36.1......33.327.3..2.11.4
clustered structure..............
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a....1.11.1......0.30.3
single-layered45.56.731.610.735.55.034.35.843.28.246.96.239.82.7
multi-layered52.76.768.410.755.95.252.26.145.98.248.46.252.82.7
stratified1.81.8..6.42.511.94.010.85.14.72.66.51.3
clustered structure....1.11.11.51.5....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 #167803/154186

NFI2

forest area: altitudinal vegetation zone · stand structure · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 1993/95
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
altitudinal vegetation zonestand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpinen/a..............
single-layered......1.0580.4100..1.450
multi-layered....0.41001.058....1.450
stratified........0.7710.41001.158
clustered structure..............
total....0.41002.1411.1580.41003.830
lower subalpinen/a....0.4100......0.4100
single-layered0.4100..1.8453.4312.1412.83510.518
multi-layered....1.1583.1331.1580.41005.625
stratified....0.41002.437....2.735
clustered structure....0.41000.3100....0.771
total0.4100..3.9309.2183.2333.23319.913
upper montanen/a..............
single-layered2.2410.41004.6281.4502.1411.84512.417
multi-layered1.4500.41004.3292.4371.8442.14112.417
stratified....1.4500.31000.41000.7712.835
clustered structure..............
total3.6310.77110.3184.1284.2284.62727.611
lower montanen/a..............
single-layered3.6310.41003.5311.4500.7711.15810.618
multi-layered6.5231.8455.7252.4372.8352.14121.313
stratified....0.4100......0.4100
clustered structure..............
total10.1182.1419.6193.8303.5313.23332.310
colline/submontanen/a..............
single-layered2.9351.4501.8450.7710.41005.02612.117
multi-layered2.5382.5387.1223.1330.41006.42321.913
stratified0.4100......0.4100..0.771
clustered structure..............
total5.8253.9308.9203.8301.15811.41734.710
totaln/a....0.4100......0.4100
single-layered9.0202.14111.7177.9205.72410.71847.08
multi-layered10.4184.62818.41412.0166.02411.01762.57
stratified0.4100..2.1412.7351.4501.1587.721
clustered structure....0.41000.3100....0.771
total19.8136.72333.01022.91113.11622.812118.35

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #167804/154187
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