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NFI2

forest area: stand stability · regeneration cover · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: processes in channels SilvaProtect, modelled and assigned = inside perimeter
grid: terrestrial grid NFI2
state 1993/95
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
stand stabilityregeneration cover1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a....4.3200.8451.0410.7506.916
< 1%..............
1-9%..............
10-25%..............
26-50%..............
51-75%..............
76-100%..............
total....4.3200.8451.0410.7506.916
criticaln/a..............
< 1%....3.9210.21000.9450.4715.318
1-9%0.4710.7506.5161.4352.8252.12913.911
10-25%....2.5271.5330.7501.8316.516
26-50%..0.4712.5271.5330.5582.0306.816
51-75%....1.4350.21000.21000.5582.328
76-100%0.2100..1.9300.3710.3710.7503.522
total0.5581.14118.795.1185.4187.41538.37
less stablen/a..............
< 1%0.21000.21006.2171.7314.0212.32814.511
1-9%1.1411.43526.988.11410.11313.31160.95
10-25%2.3283.92122.697.8146.11715.41058.15
26-50%2.0302.52717.0105.8172.6268.51438.37
51-75%2.3281.83212.4122.9241.0414.81925.28
76-100%1.3381.1416.7161.2380.7501.23812.212
total9.21410.81391.8427.4724.6845.45209.23
stablen/a..............
< 1%0.2100..3.2241.9302.3282.82510.313
1-9%1.8311.83214.0118.5147.71517.11050.86
10-25%2.9254.61915.6106.9154.91915.71050.66
26-50%2.9252.52713.1114.6192.3289.71335.07
51-75%2.2291.8329.4143.0230.21002.82519.39
76-100%0.9451.6334.3200.5581.2381.4359.913
total10.81312.21259.4525.4718.5949.65175.93
totaln/a....4.3200.8451.0410.7506.916
< 1%0.4710.210013.3113.7217.1155.51830.27
1-9%3.2233.92147.4617.9920.6932.57125.63
10-25%5.2188.51440.7616.31011.71232.97115.24
26-50%4.9195.31832.6711.9115.41820.2980.15
51-75%4.5203.52223.286.1161.4358.11446.86
76-100%2.3282.62612.9122.0292.3283.42325.68
total20.5924.08174.3258.7449.65103.23430.32

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #167133/153516

NFI2

forest area: stand stability · regeneration cover · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: processes in channels SilvaProtect, modelled and assigned = inside perimeter
grid: terrestrial grid NFI2
state 1993/95
stand stability
n/acriticalless stablestabletotal
cantonregeneration cover1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGn/a..........
< 1%..........
1-9%..........
10-25%..........
26-50%..........
51-75%..........
76-100%..........
total..........
AIn/a..........
< 1%....0.556..0.556
1-9%....0.842..0.842
10-25%....0.6480.3701.038
26-50%....0.21000.21000.370
51-75%..........
76-100%....0.2100..0.2100
total....2.3210.5562.718
ARn/a..........
< 1%..........
1-9%....0.8430.3701.136
10-25%....0.3700.5570.843
26-50%......0.21000.2100
51-75%..........
76-100%......0.21000.2100
total....1.1361.1362.223
BEn/a0.471......0.471
< 1%..0.7501.2381.4353.423
1-9%..1.63311.1126.21718.99
10-25%..0.7509.1147.51517.310
26-50%..0.4716.1177.31513.711
51-75%..0.4713.6225.4189.314
76-100%..0.5581.6331.2383.423
total0.4714.32032.6729.1766.44
BL/BSn/a..........
< 1%..........
1-9%......0.4700.470
10-25%....0.4700.4700.849
26-50%..........
51-75%....0.21000.8491.044
76-100%......0.21000.2100
total....0.6571.8322.427
FRn/a..........
< 1%..0.21000.750..0.945
1-9%..0.21001.5350.4712.030
10-25%..0.21002.2282.4274.819
26-50%..0.6582.2280.9443.721
51-75%..0.21000.9440.7501.831
76-100%....0.6580.21000.750
total..1.3378.1144.61914.010
GEn/a..........
< 1%..........
1-9%..........
10-25%..........
26-50%..........
51-75%..........
76-100%..........
total..........
GLn/a0.557......0.557
< 1%..0.5570.2100..0.749
1-9%..0.21000.9440.5571.632
10-25%....1.4340.5581.929
26-50%....0.7500.3701.140
51-75%....1.2370.21001.434
76-100%..0.21000.21000.21000.557
total0.5570.9444.5181.8317.713
GRn/a1.731......1.731
< 1%..1.7315.0183.62210.413
1-9%..3.72216.31012.81132.87
10-25%..1.4359.01410.21320.69
26-50%..1.2384.7195.71711.612
51-75%..0.3712.8250.9454.021
76-100%..0.5580.9451.4352.825
total1.7318.81438.6634.6683.84
JUn/a..........
< 1%..........
1-9%..0.2100..0.5570.750
10-25%....0.9440.9441.831
26-50%....1.1401.4352.526
51-75%....1.4350.7502.128
76-100%..0.21000.4710.21000.750
total..0.4713.7213.7217.813
LUn/a..........
< 1%..0.371....0.371
1-9%..0.7500.5580.21001.435
10-25%....0.9450.5581.435
26-50%..0.21000.9440.5581.633
51-75%....0.7500.3711.040
76-100%..0.21000.21000.21000.558
total..1.4353.1231.7316.216
NEn/a..........
< 1%..........
1-9%......0.4700.470
10-25%......0.21000.2100
26-50%....0.2100..0.2100
51-75%....0.21000.21000.470
76-100%......0.4700.470
total....0.4701.1401.435
NWn/a0.2100......0.2100
< 1%..........
1-9%..0.4710.21000.4701.044
10-25%....0.656..0.656
26-50%..0.21000.656..0.848
51-75%..0.21000.21000.21000.656
76-100%..........
total0.21000.8491.6320.6563.121
OWn/a0.2100......0.2100
< 1%....0.370..0.370
1-9%....1.7300.21001.929
10-25%..0.21001.2370.5571.929
26-50%....0.5570.3710.944
51-75%....1.0400.3701.434
76-100%....1.5320.3701.929
total0.21000.21006.4141.7318.411
SGn/a1.435......1.435
< 1%..0.3711.2380.9452.426
1-9%..1.0412.8242.3276.116
10-25%..0.21003.1233.1236.516
26-50%..0.21004.4192.1296.615
51-75%..0.3712.3271.2373.821
76-100%..0.21001.2370.7502.128
total1.4352.32715.01010.31229.06
SHn/a..........
< 1%..........
1-9%..........
10-25%....0.2100..0.2100
26-50%..........
51-75%..........
76-100%..........
total....0.2100..0.2100
SOn/a..........
< 1%......0.21000.2100
1-9%....0.2100..0.2100
10-25%....0.21000.7500.944
26-50%....0.2100..0.2100
51-75%......0.21000.2100
76-100%....0.2100..0.2100
total....0.7501.0401.731
SZn/a0.2100......0.2100
< 1%..0.4700.7500.21001.337
1-9%..0.21001.4351.8313.422
10-25%..0.21000.5570.9441.633
26-50%..0.4701.1401.8313.222
51-75%....1.1400.9442.029
76-100%..0.21000.557..0.750
total0.21001.3375.4175.51612.310
TGn/a..........
< 1%..........
1-9%..........
10-25%....0.21000.7490.844
26-50%..0.21000.2100..0.370
51-75%....0.3700.21000.557
76-100%....0.5570.3700.844
total..0.21001.2371.2372.524
TIn/a0.558......0.558
< 1%..0.21001.8312.0303.921
1-9%..1.43510.01312.61124.18
10-25%..1.43513.71111.41226.67
26-50%..1.8327.3156.81615.910
51-75%..0.4713.7222.3286.416
76-100%..0.7501.2381.4353.423
total0.5585.91737.8636.5680.83
URn/a0.2100......0.2100
< 1%..0.21000.2100..0.470
1-9%..1.8311.3370.4703.521
10-25%....1.534..1.534
26-50%..0.21000.5570.4701.140
51-75%....0.7490.21000.944
76-100%..0.4710.2100..0.558
total0.21002.6264.4190.9448.013
VDn/a0.471......0.471
< 1%..0.21000.750..0.945
1-9%..0.7502.3272.6265.617
10-25%..0.21002.8251.8314.819
26-50%....0.7501.8312.526
51-75%..0.21000.9451.1412.129
76-100%..0.21001.2381.6333.024
total0.4711.4358.6148.81419.29
VSn/a1.238......1.238
< 1%..0.3711.7312.0294.020
1-9%..1.7318.6148.81319.19
10-25%..2.0298.9137.41518.49
26-50%..1.7316.6165.11813.311
51-75%..0.3713.5223.5227.415
76-100%..0.3711.3350.7502.427
total1.2386.41630.7727.5765.74
ZGn/a..........
< 1%..0.21000.2100..0.370
1-9%..0.2100....0.2100
10-25%....0.21000.5560.748
26-50%....0.21000.21000.370
51-75%......0.21000.2100
76-100%....0.21000.7480.842
total..0.3700.7481.5302.521
ZHn/a..........
< 1%..........
1-9%....0.471..0.471
10-25%....0.2100..0.2100
26-50%....0.2100..0.2100
51-75%....0.471..0.471
76-100%..........
total....1.140..1.140
Switzerlandn/a6.816......6.816
< 1%..5.21814.51110.31330.08
1-9%..13.91160.6550.86125.34
10-25%..6.41658.1550.56115.04
26-50%..6.81638.3734.9780.15
51-75%..2.32825.1819.4946.86
76-100%..3.52212.0129.81325.38
total6.81638.37208.73175.63429.42

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #167134/153517

NFI2

forest area: stand stability · regeneration cover · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: processes in channels SilvaProtect, modelled and assigned = inside perimeter
grid: terrestrial grid NFI2
state 1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
stand stabilityregeneration cover1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a....1.2384.9190.7506.816
< 1%............
1-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total....1.2384.9190.7506.816
criticaln/a............
< 1%....1.4353.5220.4715.218
1-9%0.4710.4712.8258.1142.12913.811
10-25%....0.9453.8211.8316.516
26-50%..0.21001.6333.3231.8326.816
51-75%....0.9450.9450.5582.328
76-100%0.2100..1.1411.6330.7503.522
total0.5580.5588.71421.197.21538.17
less stablen/a............
< 1%0.21000.21003.7228.1142.32814.511
1-9%1.3380.47114.31131.7713.11160.75
10-25%2.4282.82513.41124.1815.31058.05
26-50%2.0301.63310.41315.9108.31438.27
51-75%2.2291.4357.31510.1134.22025.18
76-100%1.3380.9454.6194.2201.23812.112
total9.3147.21553.8594.1444.45208.73
stablen/a............
< 1%0.2100..1.9305.5182.62610.313
1-9%1.8320.9457.11624.3816.71050.86
10-25%2.9253.02411.01218.41015.31050.66
26-50%2.9251.9308.81411.6129.71335.07
51-75%2.2291.6336.4166.6162.62619.39
76-100%0.9450.7503.4233.5221.4359.913
total10.9138.11538.6669.8548.55175.83
totaln/a....1.2384.9190.7506.816
< 1%0.4710.21007.11617.1105.31830.18
1-9%3.5231.63324.2864.1531.97125.33
10-25%5.3185.81725.3846.3632.57115.14
26-50%4.9193.72220.9930.8719.8980.15
51-75%4.4203.02414.51117.5107.41546.76
76-100%2.4281.6339.0149.2143.42325.58
total20.7915.810102.23189.92100.83429.52

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #167135/153518

NFI2

forest area: stand stability · regeneration cover · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: processes in channels SilvaProtect, modelled and assigned = inside perimeter
grid: terrestrial grid NFI2
state 1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
stand stabilityregeneration cover1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a..1.1412.3281.2381.6330.7506.816
< 1%..............
1-9%..............
10-25%..............
26-50%..............
51-75%..............
76-100%..............
total..1.1412.3281.2381.6330.7506.816
criticaln/a..............
< 1%..1.4351.5330.3711.6330.4715.218
1-9%0.7503.1243.3231.7313.0242.12913.811
10-25%..1.1410.5582.0291.0411.8316.416
26-50%0.21001.3380.7501.7311.2381.8326.816
51-75%..0.9450.3710.3710.21000.5582.328
76-100%0.21000.9450.9450.3710.5580.7503.522
total1.1418.7147.2156.4167.5157.21538.17
less stablen/a..............
< 1%0.4712.7262.9241.7314.5192.32814.511
1-9%1.63316.3108.1148.61413.21113.11160.95
10-25%5.21814.1117.2158.9137.31515.31058.05
26-50%3.6229.2146.9166.6163.7228.31438.27
51-75%3.6226.0175.5173.5222.3284.22025.18
76-100%2.1294.2212.4271.3350.9451.23812.112
total16.41052.4533.0630.7731.9744.45208.83
stablen/a..............
< 1%0.21001.4351.0412.0293.0242.62610.313
1-9%2.7268.7145.1188.8138.71416.71050.76
10-25%5.91710.1135.5177.4156.31615.31050.66
26-50%4.8197.6155.0185.1182.8259.71334.97
51-75%3.7226.7162.2283.5220.5582.62619.39
76-100%1.6333.3231.5330.7501.4351.4359.913
total18.91037.8620.4927.5722.6848.55175.73
totaln/a..1.1412.3281.2381.6330.7506.816
< 1%0.5585.6185.5174.0209.1135.31830.07
1-9%5.01928.0816.51019.1924.9831.97125.43
10-25%11.01325.3813.21118.4914.61032.57115.04
26-50%8.61418.11012.61113.3117.71519.8979.95
51-75%7.31613.6118.1147.4153.0247.41546.76
76-100%3.9218.3144.8192.4272.8253.42325.58
total36.47100.0362.9465.7463.64100.83429.42

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #167136/153519

NFI2

forest area: stand stability · regeneration cover · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: processes in channels SilvaProtect, modelled and assigned = inside perimeter
grid: terrestrial grid NFI2
state 1993/95
stand stability
n/acriticalless stablestabletotal
economic regionregeneration cover1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juran/a..........
< 1%....0.21000.21000.471
1-9%..0.4711.2381.4353.024
10-25%....2.0302.5274.520
26-50%....2.0302.8254.819
51-75%....2.0301.4353.423
76-100%..0.21001.2380.7502.129
total..0.5588.5149.11418.29
Eastern Juran/a..........
< 1%..........
1-9%......0.4710.471
10-25%....0.4710.4710.850
26-50%..........
51-75%....0.21000.8501.044
76-100%......0.21000.2100
total....0.6581.7332.328
Western Plateaun/a..........
< 1%....0.2100..0.2100
1-9%......0.21000.2100
10-25%....1.1401.1402.228
26-50%....0.4710.5580.945
51-75%....0.5580.5581.140
76-100%..........
total....2.2282.3274.519
Central Plateaun/a..........
< 1%..........
1-9%..0.3710.21000.7501.238
10-25%....1.0410.8451.830
26-50%....0.8451.3352.227
51-75%....0.3710.5580.845
76-100%....0.21000.21000.371
total..0.3712.5253.5216.416
Eastern Plateaun/a..........
< 1%..........
1-9%....0.2100..0.2100
10-25%....0.7501.1411.831
26-50%..0.21000.471..0.558
51-75%....0.5580.5581.141
76-100%....0.7500.5581.238
total..0.21002.5262.1294.819
Western Pre-Alpsn/a0.2100......0.2100
< 1%..0.4710.9450.21001.435
1-9%..0.5582.9242.2285.617
10-25%..0.5583.2233.1246.915
26-50%..0.5582.3271.8314.719
51-75%..0.4711.1400.7502.228
76-100%..0.21001.3370.9442.327
total0.21002.52611.7118.81323.27
Central Pre-Alpsn/a0.558......0.558
< 1%..0.5580.9450.7502.129
1-9%..1.4356.4162.32810.113
10-25%..0.21006.8164.32011.212
26-50%..0.5584.6193.9219.113
51-75%..0.5583.6224.1208.214
76-100%..0.5582.1291.2383.921
total0.5583.72224.3816.51045.15
Eastern Pre-Alpsn/a0.558......0.558
< 1%..0.5581.9301.0413.522
1-9%..0.9455.0182.6258.514
10-25%..0.21003.5223.7217.315
26-50%..0.5583.5223.1237.115
51-75%....2.6251.6334.220
76-100%..0.3711.2381.2382.825
total0.5582.42617.7913.21133.96
Northwestern Alpsn/a0.471......0.471
< 1%..0.6580.9440.6582.130
1-9%..1.1417.1154.32012.511
10-25%..0.4714.1212.8257.315
26-50%..0.21002.2281.9314.320
51-75%....1.3381.9313.224
76-100%..0.21000.7501.1412.130
total0.4712.42716.41012.51131.66
Central Alpsn/a0.471......0.471
< 1%..0.4710.2100..0.557
1-9%..2.0291.6330.9444.519
10-25%..0.21001.6330.21002.029
26-50%..0.21000.7500.9441.831
51-75%....1.3370.4711.633
76-100%..0.4710.750..1.140
total0.4713.1236.2162.42711.910
Northeastern Alpsn/a1.435......1.435
< 1%..0.7500.945..1.533
1-9%..0.5571.5331.7313.720
10-25%..0.21002.2271.7314.120
26-50%....2.7241.0413.821
51-75%..0.3711.7310.3712.426
76-100%..0.21000.5570.3711.040
total1.4351.9309.6125.11717.98
Southwestern Alpsn/a1.238......1.238
< 1%..0.3711.7312.0294.020
1-9%..1.7318.6148.81319.19
10-25%..2.0298.9137.41518.49
26-50%..1.7316.6165.11813.311
51-75%..0.3713.5223.5227.415
76-100%..0.3711.3350.7502.427
total1.2386.41630.7727.5765.74
Southeastern Alpsn/a1.633......1.633
< 1%..1.6334.5193.0249.113
1-9%..3.02413.2118.71424.98
10-25%..1.0417.3156.31614.610
26-50%..1.2383.7222.8257.715
51-75%..0.21002.3280.5583.024
76-100%..0.5580.9451.4352.825
total1.6337.51531.9722.6863.64
Southern Alpsn/a0.750......0.750
< 1%..0.4712.3282.6265.318
1-9%..2.12913.11116.71031.97
10-25%..1.83115.31015.31032.57
26-50%..1.8328.3149.71319.89
51-75%..0.5584.2202.6267.415
76-100%..0.7501.2381.4353.423
total0.7507.21544.4548.55100.83
Switzerlandn/a6.816......6.816
< 1%..5.31814.51110.31330.17
1-9%..13.91161.0550.86125.83
10-25%..6.41658.1550.66115.24
26-50%..6.81638.2734.9779.95
51-75%..2.32825.1819.4946.76
76-100%..3.52212.2129.91325.68
total6.81638.37209.13175.93430.12

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #167137/153520

NFI2

forest area: degree of mixture · crown closure · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: processes in channels SilvaProtect, modelled and assigned = inside perimeter
grid: terrestrial grid NFI2
state 1993/95
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....4.3200.8451.0410.7506.916
crowded..............
normal..............
loose..............
open..............
scattered..............
grouped crowded..............
grouped normal..............
heterogeneous..............
total....4.3200.8451.0410.7506.916
pure conifer forestn/a..............
crowded0.21001.63318.0106.6162.6262.32831.37
normal..1.63318.01010.0128.2144.42042.26
loose0.4710.75015.6109.7138.7145.51840.56
open0.4710.210014.2119.61313.4119.51347.36
scattered....7.6153.4226.6166.01723.68
grouped crowded....6.0172.7251.9301.63312.212
grouped normal0.2100..4.8192.0292.4273.52213.012
heterogeneous..0.4713.9212.4260.7502.3289.613
total1.1414.42088.1446.4544.7535.26219.82
mixed conifer forestn/a..............
crowded1.6332.3289.2141.2380.7501.63316.610
normal3.2234.61914.5111.435..2.12925.88
loose2.2292.1298.0150.558..2.12914.911
open0.5580.9456.2170.7500.21001.83110.213
scattered..0.21000.7500.7500.21000.5582.328
grouped crowded....0.471....0.21000.558
grouped normal....1.238....0.5581.832
heterogeneous0.2100..1.930....0.7502.825
total7.71510.11342.164.4191.0419.61374.95
mixed broadleaf forestn/a..............
crowded1.6332.3289.0140.7500.7502.72617.010
normal3.1242.1296.5160.8450.21001.63314.311
loose0.5580.21002.1290.371..0.9454.121
open0.558..3.5220.3710.21000.4715.019
scattered0.471..0.5580.3710.21000.4711.832
grouped crowded....0.558....0.21000.750
grouped normal..........0.21000.2100
heterogeneous..........0.21000.2100
total6.1174.61922.392.5261.2386.41643.16
pure broadleaf forestn/a..............
crowded2.5272.1298.1152.0290.55824.4839.76
normal2.0301.9305.3180.5580.47112.31222.49
loose0.9450.4711.2380.3710.21005.1188.115
open..0.5581.2380.7500.3716.2179.014
scattered....0.5580.558..0.9451.930
grouped crowded0.2100..0.7500.5580.21001.6333.224
grouped normal....0.2100....0.7500.945
heterogeneous....0.2100....0.21000.471
total5.6184.91917.5104.6191.63351.4585.64
totaln/a....4.3200.8451.0410.7506.916
crowded5.9178.31444.4610.5124.51930.97104.64
normal8.31410.21344.4612.7118.71420.59104.84
loose4.0213.42326.9810.8128.91413.61167.55
open1.4351.63325.1811.31214.11117.9971.55
scattered0.4710.21009.4144.9187.0157.81529.68
grouped crowded0.2100..7.6153.2232.1293.52216.710
grouped normal0.2100..6.2172.0292.4275.01915.810
heterogeneous0.21000.4716.0172.4260.7503.42313.012
total20.5924.08174.3258.7449.65103.23430.32

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #167138/153521

NFI2

forest area: degree of mixture · crown closure · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: processes in channels SilvaProtect, modelled and assigned = inside perimeter
grid: terrestrial grid NFI2
state 1993/95
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..0.8420.5560.2100..1.529
normal..0.21000.21000.2100..0.556
loose..0.2100......0.2100
open..0.3700.2100....0.556
scattered............
grouped crowded....0.2100....0.2100
grouped normal............
heterogeneous............
total..1.5291.0380.370..2.718
ARn/a............
crowded..0.3700.5570.21000.21001.136
normal..0.6490.557....1.136
loose............
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total..1.0391.0390.21000.21002.223
BEn/a0.471........0.471
crowded..7.7154.1213.4231.43516.610
normal..6.8165.2182.7261.43516.110
loose..8.0153.4230.9450.55812.811
open..5.2182.7261.6330.75010.213
scattered..2.0300.2100....2.129
grouped crowded..2.7260.2100..0.21003.024
grouped normal..1.2380.471....1.633
heterogeneous..2.5271.141....3.622
total0.47136.0617.1108.6144.32066.44
BL/BSn/a............
crowded....0.21000.21000.21000.657
normal....0.21000.4700.4701.044
loose....0.21000.2100..0.470
open......0.2100..0.2100
scattered............
grouped crowded............
grouped normal............
heterogeneous....0.2100....0.2100
total....0.8491.0440.6572.427
FRn/a............
crowded..2.8250.7500.471..3.921
normal..2.8250.7500.21000.4714.120
loose..1.7330.471....2.030
open..1.8310.21000.2100..2.228
scattered..0.2100....0.21000.471
grouped crowded..0.658......0.658
grouped normal..0.2100....0.21000.471
heterogeneous..0.4710.2100....0.658
total..10.3122.2280.7500.75014.010
GEn/a............
crowded............
normal............
loose............
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total............
GLn/a0.557........0.557
crowded..0.3700.5570.3701.0402.326
normal..0.7490.3700.3701.0402.425
loose....0.21000.21000.21000.557
open..0.370......0.370
scattered..0.7490.21000.2100..1.140
grouped crowded............
grouped normal..0.21000.370....0.558
heterogeneous............
total0.5572.3271.6321.1402.3267.713
GRn/a1.731........1.731
crowded..4.3201.4351.0413.1239.913
normal..10.2131.0410.9452.62614.711
loose..12.3121.0410.7500.94514.910
open..19.491.0410.3711.43522.18
scattered..10.9120.5580.371..11.812
grouped crowded..3.323....0.21003.522
grouped normal..4.220......4.220
heterogeneous..1.041......1.041
total1.73165.645.0183.3238.11483.84
JUn/a............
crowded..0.21001.1401.1401.1403.422
normal....1.1400.7500.7502.526
loose..0.21000.557..0.4711.140
open....0.4710.2100..0.557
scattered......0.471..0.471
grouped crowded............
grouped normal............
heterogeneous............
total..0.4713.0232.3272.1287.813
LUn/a............
crowded..0.7500.558..0.3711.633
normal..0.7501.4350.21000.3712.625
loose..0.5580.750....1.237
open..0.21000.21000.2100..0.558
scattered..0.2100......0.2100
grouped crowded............
grouped normal..0.2100......0.2100
heterogeneous............
total..2.4262.8240.3710.7506.216
NEn/a............
crowded........0.21000.2100
normal....0.2100..0.4700.557
loose....0.470..0.21000.557
open..0.2100......0.2100
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total..0.21000.557..0.7501.435
NWn/a0.2100........0.2100
crowded....0.21000.21000.6561.043
normal..0.4700.6560.470..1.435
loose..0.21000.2100....0.470
open..0.2100......0.2100
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total0.21000.8491.0430.6560.6563.121
OWn/a0.2100........0.2100
crowded..1.0400.21001.2370.7493.122
normal..0.21000.21000.3700.21000.944
loose..0.5570.3700.2100..1.040
open..0.5570.749..0.21001.434
scattered....0.2100....0.2100
grouped crowded..0.370..0.21000.21000.749
grouped normal..0.5570.558....1.040
heterogeneous............
total0.21003.1222.1281.9291.2378.411
SGn/a1.435........1.435
crowded..1.6331.4353.3221.9308.214
normal..1.9304.5191.9300.7509.113
loose..0.9441.9300.21000.3713.322
open..0.7500.9440.5580.3712.426
scattered..1.1410.21000.2100..1.435
grouped crowded..0.750..0.3710.3711.435
grouped normal..0.944......0.944
heterogeneous..0.5580.2100..0.21000.944
total1.4358.2149.1136.5163.82129.06
SHn/a............
crowded........0.21000.2100
normal............
loose............
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total........0.21000.2100
SOn/a............
crowded........0.3710.371
normal....0.5570.3710.21001.040
loose....0.21000.2100..0.371
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total....0.7500.5570.5571.731
SZn/a0.2100........0.2100
crowded..1.3370.5570.21000.7502.725
normal..1.3372.0290.5570.4704.119
loose..1.1400.7500.21000.21002.128
open..1.3370.21000.2100..1.633
scattered..0.4700.21000.21000.21000.944
grouped crowded............
grouped normal............
heterogeneous..0.21000.557....0.750
total0.21005.4174.1201.3371.43512.310
TGn/a............
crowded..0.21000.370..0.21000.749
normal....0.21000.5570.3701.040
loose....0.3700.2100..0.557
open....0.2100..0.21000.370
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total..0.21001.0400.7490.7492.524
TIn/a0.558........0.558
crowded..1.3381.1412.72622.5827.57
normal..2.9251.8311.14110.51316.210
loose..2.9252.0300.4714.6199.813
open..4.5201.4350.21005.51811.612
scattered..3.4230.21000.21000.9454.619
grouped crowded..1.4350.21000.21001.6333.423
grouped normal..2.7260.5580.21000.7504.121
heterogeneous..2.0300.7500.21000.21003.024
total0.55820.997.9155.01946.5580.83
URn/a0.2100........0.2100
crowded..1.5340.21000.5570.7502.924
normal..1.5340.7490.470..2.625
loose..0.7490.2100....0.944
open..0.4700.470....0.749
scattered..0.2100......0.2100
grouped crowded............
grouped normal..0.557......0.557
heterogeneous............
total0.21004.8181.5340.9440.7508.013
VDn/a0.471........0.471
crowded..0.9451.2380.9451.8314.819
normal..1.4352.3271.8312.1297.615
loose..1.8311.2380.4710.21003.522
open..0.9450.21000.2100..1.238
scattered..0.945....0.21001.141
grouped crowded..0.2100....0.21000.471
grouped normal..0.2100......0.2100
heterogeneous..0.2100......0.2100
total0.4716.3164.9183.2234.42019.29
VSn/a1.238........1.238
crowded..6.6161.5330.8452.52611.512
normal..10.3121.7311.0410.75013.611
loose..9.6130.8450.5580.37111.312
open..11.1121.7311.0410.75014.510
scattered..3.7210.7500.3710.5585.218
grouped crowded..3.023....0.5583.522
grouped normal..2.228......2.228
heterogeneous..2.725......2.725
total1.23849.256.4163.7215.21865.74
ZGn/a............
crowded....0.3700.370..0.748
normal..0.3700.21000.21000.21000.842
loose....0.2100..0.3700.556
open..0.2100..0.2100..0.370
scattered............
grouped crowded............
grouped normal............
heterogeneous..0.2100......0.2100
total..0.7480.7480.7480.5562.521
ZHn/a............
crowded........0.21000.2100
normal..0.21000.4710.471..0.944
loose............
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total..0.21000.4710.4710.21001.140
Switzerlandn/a6.816........6.816
crowded..31.3716.51016.91039.86104.54
normal..42.2625.7814.31122.49104.74
loose..40.4614.8114.0218.11567.45
open..47.1610.1134.9199.01471.15
scattered..23.582.2281.8321.93029.48
grouped crowded..12.2120.5580.7503.22416.610
grouped normal..12.9121.8320.21000.94515.810
heterogeneous..9.6132.9250.21000.47113.012
total6.816219.2274.6543.0685.74429.42

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #167139/153522

NFI2

forest area: degree of mixture · crown closure · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: processes in channels SilvaProtect, modelled and assigned = inside perimeter
grid: terrestrial grid NFI2
state 1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
degree of mixturecrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a....1.2384.9190.7506.816
crowded............
normal............
loose............
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total....1.2384.9190.7506.816
pure conifer forestn/a............
crowded0.21000.55811.11217.3102.12931.37
normal..0.75012.71124.484.42042.36
loose0.21000.55810.31324.684.91940.56
open0.4710.21008.01529.679.21447.36
scattered....1.63316.1105.81723.58
grouped crowded....2.5278.1141.63312.212
grouped normal0.2100..1.6337.6153.52212.912
heterogeneous..0.21002.1295.0182.3289.613
total0.9452.12949.95132.9333.97219.62
mixed conifer forestn/a............
crowded1.6331.8326.4165.2181.63316.510
normal3.3232.82510.6136.9162.12925.78
loose2.2291.8325.5183.3232.12914.811
open0.5580.5583.4234.0211.83110.213
scattered....0.7501.0410.5582.328
grouped crowded....0.471..0.21000.558
grouped normal....0.7500.5580.5581.832
heterogeneous0.2100..1.8320.21000.7502.825
total7.8156.81629.4721.199.51374.75
mixed broadleaf forestn/a............
crowded1.6331.4355.7175.5182.62616.910
normal3.1241.9303.5224.5201.23814.311
loose0.5580.21000.9451.7320.7504.021
open0.558..2.3281.7320.4714.919
scattered0.471..0.21000.9450.4711.832
grouped crowded....0.21000.4710.21000.750
grouped normal........0.21000.2100
heterogeneous........0.21000.2100
total6.2173.52212.71214.8115.81743.06
pure broadleaf forestn/a............
crowded2.7261.4354.4206.91624.1839.66
normal2.0301.6331.9304.71912.11222.39
loose0.9450.21000.7501.2385.1188.115
open..0.21000.9451.7326.2179.014
scattered....0.4710.7500.9451.930
grouped crowded0.2100..0.5580.9451.6333.224
grouped normal....0.2100..0.7500.945
heterogeneous......0.21000.21000.371
total5.8173.3239.01416.31050.9585.44
totaln/a....1.2384.9190.7506.816
crowded6.2175.11827.6835.0730.57104.34
normal8.3147.01628.8740.6619.99104.74
loose3.8222.62617.31030.8712.91167.55
open1.5350.94514.51137.1717.51071.45
scattered0.471..2.82518.797.61529.58
grouped crowded0.2100..3.5229.4133.52216.610
grouped normal0.2100..2.5278.2144.91915.810
heterogeneous0.21000.21003.9215.4183.42313.012
total20.7915.810102.23189.92100.83429.52

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #167140/153523

NFI2

forest area: degree of mixture · crown closure · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: processes in channels SilvaProtect, modelled and assigned = inside perimeter
grid: terrestrial grid NFI2
state 1993/95
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..1.1412.3281.2381.6330.7506.816
crowded..............
normal..............
loose..............
open..............
scattered..............
grouped crowded..............
grouped normal..............
heterogeneous..............
total..1.1412.3281.2381.6330.7506.816
pure conifer forestn/a..............
crowded0.75012.5126.0176.6163.5222.12931.47
normal0.75011.8126.31610.3128.7144.42042.26
loose0.75012.1122.9249.61310.3134.91940.66
open0.5588.5143.12311.11214.8109.21447.26
scattered..3.3232.2283.7218.5145.81723.58
grouped crowded..3.8220.7503.0233.1231.63312.212
grouped normal0.21002.2291.6332.2283.3233.52213.012
heterogeneous0.21002.9250.9452.7250.7502.3289.613
total3.02457.0523.7849.2552.9533.97219.72
mixed conifer forestn/a..............
crowded3.4235.2183.9211.5330.9451.63316.510
normal6.1177.8157.4151.7310.7502.12925.78
loose3.9214.2212.9240.8450.9452.12914.811
open1.1413.4231.5331.7310.7501.83110.213
scattered..0.4710.5580.7500.21000.5582.328
grouped crowded..0.21000.2100....0.21000.558
grouped normal..0.9450.371....0.5581.832
heterogeneous0.21001.3380.750....0.7502.825
total14.61123.3817.596.4163.3239.51374.75
mixed broadleaf forestn/a..............
crowded3.0244.5204.8190.8451.0412.62616.910
normal5.0192.7263.6221.0410.7501.23814.211
loose0.7501.3380.5580.5580.3710.7504.021
open0.5582.0300.9451.0410.21000.4714.919
scattered0.471..0.5580.3710.21000.4711.732
grouped crowded..0.21000.471....0.21000.750
grouped normal..........0.21000.2100
heterogeneous..........0.21000.2100
total9.61310.71310.7123.7212.4275.81742.96
pure broadleaf forestn/a..............
crowded4.1213.1244.5192.5261.23824.1839.56
normal3.6222.9252.2280.7500.94512.11222.49
loose1.1410.21001.0410.3710.3715.1188.115
open0.21000.9450.3710.7500.7506.2179.014
scattered..0.4710.21000.558..0.9451.930
grouped crowded0.21000.4710.3710.5580.21001.6333.224
grouped normal..0.2100......0.7500.945
heterogeneous....0.2100....0.21000.371
total9.1148.0158.7145.2183.32350.9585.24
totaln/a..1.1412.3281.2381.6330.7506.816
crowded11.21225.3819.2911.5126.61630.57104.34
normal15.31125.1819.5913.61111.01219.99104.54
loose6.41717.7107.41511.31211.81212.91167.55
open2.32814.8115.91714.51016.41017.51071.35
scattered0.4714.0213.5225.2188.9147.61529.48
grouped crowded0.21004.5201.6333.5223.3233.52216.710
grouped normal0.21003.3231.9302.2283.3234.91915.810
heterogeneous0.4714.2211.7312.7250.7503.42313.012
total36.47100.0362.9465.7463.64100.83429.42

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #167141/153524

NFI2

forest area: degree of mixture · crown closure · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: processes in channels SilvaProtect, modelled and assigned = inside perimeter
grid: terrestrial grid NFI2
state 1993/95
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..0.21001.4351.4352.1295.218
normal....3.0242.8251.6337.515
loose..0.21002.1290.4710.9453.622
open..0.4710.5580.471..1.238
scattered......0.471..0.471
grouped crowded........0.21000.2100
grouped normal..0.2100......0.2100
heterogeneous............
total..0.9457.1155.3184.81918.29
Eastern Juran/a............
crowded....0.21000.21000.6581.044
normal....0.21000.21000.4710.850
loose......0.2100..0.2100
open......0.2100..0.2100
scattered............
grouped crowded............
grouped normal............
heterogeneous....0.2100....0.2100
total....0.6580.8501.0442.328
Western Plateaun/a............
crowded..0.21000.5580.9440.7502.327
normal..0.21000.4710.7500.7502.030
loose....0.2100....0.2100
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total..0.4711.1401.6331.4354.519
Central Plateaun/a............
crowded..0.21000.8450.3710.3711.731
normal..0.3711.0410.5580.5582.326
loose..0.5581.041..0.21001.731
open..0.21000.371....0.558
scattered............
grouped crowded............
grouped normal............
heterogeneous..0.2100......0.2100
total..1.3353.2220.8451.0416.416
Eastern Plateaun/a............
crowded..0.21000.4710.21000.4711.141
normal..0.21001.4350.7500.4712.726
loose....0.5580.2100..0.750
open....0.2100..0.21000.471
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total..0.4712.5261.1410.9454.819
Western Pre-Alpsn/a0.2100........0.2100
crowded..4.0201.3370.4710.4715.916
normal..4.1202.0300.4710.4716.915
loose..2.7250.944..0.21003.821
open..2.3270.4710.2100..2.924
scattered..0.750....0.21000.945
grouped crowded..1.337....0.21001.435
grouped normal..0.471....0.21000.558
heterogeneous..0.5580.2100....0.750
total0.210016.094.7190.9441.43523.27
Central Pre-Alpsn/a0.558........0.558
crowded..3.7212.3282.3282.03010.313
normal..5.2183.9211.1410.94511.012
loose..6.0172.3270.558..8.914
open..3.9212.1291.4350.7508.214
scattered..0.4710.471....0.750
grouped crowded..0.9450.21000.21000.21001.435
grouped normal..1.1410.750....1.831
heterogeneous..1.2381.141....2.327
total0.55822.4813.0115.5183.72145.15
Eastern Pre-Alpsn/a0.558........0.558
crowded..3.5222.8253.0242.12911.312
normal..3.5224.7192.1290.75010.912
loose..1.6332.3270.3710.5584.719
open..1.7310.9450.7500.21003.522
scattered..0.5580.4710.21000.21001.238
grouped crowded..0.3710.2100..0.21000.750
grouped normal..0.2100......0.2100
heterogeneous..0.3710.558....0.945
total0.55811.61111.7116.3163.82133.96
Northwestern Alpsn/a0.471........0.471
crowded..4.8191.7331.9310.7509.113
normal..2.4271.9311.3381.7337.315
loose..3.3230.9440.750..5.019
open..2.2280.9440.4710.21003.722
scattered..2.228....0.21002.427
grouped crowded..1.733......1.733
grouped normal..0.7500.2100....0.944
heterogeneous..1.141......1.141
total0.47118.695.6184.3202.82531.66
Central Alpsn/a0.471........0.471
crowded..2.0290.4710.7501.1404.220
normal..1.4351.6330.7500.21004.020
loose..1.1400.471..0.21001.633
open..0.4710.557....0.944
scattered..0.471......0.471
grouped crowded............
grouped normal..0.557......0.557
heterogeneous............
total0.4715.8162.9241.4351.43511.910
Northeastern Alpsn/a1.435........1.435
crowded..0.7500.9441.2371.4354.119
normal..1.5331.2370.9441.4354.918
loose..0.3710.3710.21000.3711.237
open..1.0400.21000.21000.21001.533
scattered..1.4350.21000.471..1.930
grouped crowded..0.371..0.3710.21000.944
grouped normal..0.9450.371....1.237
heterogeneous..0.5570.2100..0.21000.944
total1.4356.7153.2223.1233.62117.98
Southwestern Alpsn/a1.238........1.238
crowded..6.6161.5330.8452.52611.512
normal..10.3121.7311.0410.75013.611
loose..9.6130.8450.5580.37111.312
open..11.1121.7311.0410.75014.510
scattered..3.7210.7500.3710.5585.218
grouped crowded..3.023....0.5583.522
grouped normal..2.228......2.228
heterogeneous..2.725......2.725
total1.23849.256.4163.7215.21865.74
Southeastern Alpsn/a1.633........1.633
crowded..3.5220.9451.0411.2386.616
normal..8.7140.7500.7500.94511.012
loose..10.3130.9450.3710.37111.812
open..14.8100.7500.21000.75016.410
scattered..8.5140.21000.2100..8.914
grouped crowded..3.123....0.21003.323
grouped normal..3.323......3.323
heterogeneous..0.750......0.750
total1.63352.953.3232.4273.32363.64
Southern Alpsn/a0.750........0.750
crowded..2.1291.6332.62624.1830.57
normal..4.4202.1291.23812.11219.99
loose..4.9192.1290.7505.11812.911
open..9.2141.8310.4716.21717.510
scattered..5.8170.5580.4710.9457.615
grouped crowded..1.6330.21000.21001.6333.522
grouped normal..3.5220.5580.21000.7504.919
heterogeneous..2.3280.7500.21000.21003.423
total0.75033.979.5135.81750.95100.83
Switzerlandn/a6.816........6.816
crowded..31.6716.61017.01039.66104.74
normal..42.3625.8814.31122.49104.84
loose..40.6614.8114.1218.11567.55
open..47.2610.2134.9199.01471.35
scattered..23.682.3281.7321.93029.58
grouped crowded..12.3120.5580.7503.22416.710
grouped normal..13.0121.8320.21000.94515.810
heterogeneous..9.6132.8250.21000.37113.012
total6.816220.1274.7543.1685.44430.12

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #167142/153525

NFI2

forest area: altitudinal vegetation zone · degree of cover (aerial photo, 5 classes) · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest
restriction: processes in channels SilvaProtect, modelled and assigned = inside perimeter
grid: terrestrial grid NFI2
state 1993/95
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
altitudinal vegetation zonedegree of cover (aerial photo, 5 classes) %± %± %± %± %± %± %±
upper subalpine0-20%......1.61.61.51.52.12.11.60.9
21-40%....33.315.724.75.530.85.737.57.030.73.4
41-60%....55.616.637.76.235.45.941.77.138.83.6
61-80%....11.110.527.85.729.25.612.54.823.43.1
over 80%......8.23.53.12.16.23.55.41.7
total....100.0.100.0.100.0.100.0.100.0.
lower subalpine0-20%....4.71.35.11.9..1.01.03.30.7
21-40%....11.61.910.12.619.13.519.63.914.01.4
41-60%....33.42.820.33.435.74.336.34.831.51.8
61-80%100.0...35.12.943.54.229.44.134.34.735.71.9
over 80%....15.22.221.03.515.93.38.82.815.51.4
total100.0...100.0.100.0.100.0.100.0.100.0.
upper montane0-20%....1.40.6..1.41.41.00.71.10.4
21-40%....3.20.82.21.623.95.12.11.04.50.7
41-60%..18.211.616.91.823.34.528.15.320.42.918.91.4
61-80%33.310.327.313.440.22.343.35.232.45.639.53.539.31.7
over 80%66.710.354.515.038.42.331.14.914.24.137.03.536.21.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
lower montane0-20%....0.50.5......0.20.2
21-40%....0.50.5..5.25.13.11.71.10.5
41-60%3.22.21.91.98.31.913.86.415.98.410.23.17.91.3
61-80%27.05.630.86.433.33.341.49.163.111.128.64.632.82.2
over 80%69.85.867.36.557.43.544.89.215.78.458.25.057.92.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
colline/submontane0-20%....3.42.4....0.70.70.90.5
21-40%..........1.41.00.60.4
41-60%..5.52.76.93.317.27.033.327.25.01.86.31.3
61-80%27.68.330.15.431.06.155.39.233.327.227.03.730.92.5
over 80%72.48.364.45.658.66.527.58.333.327.265.94.061.42.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
total0-20%....2.20.52.30.80.70.50.90.41.50.2
21-40%....5.10.78.91.521.82.58.11.17.70.5
41-60%1.81.25.11.919.51.323.32.332.42.819.51.619.90.8
61-80%28.94.230.23.936.51.541.52.632.42.831.51.934.81.0
over 80%69.34.364.74.136.61.523.92.312.72.040.12.036.11.0
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 #167143/153526

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
restriction: processes in channels SilvaProtect, modelled and assigned = inside perimeter
grid: terrestrial grid NFI2
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%......0.21000.21000.21000.558
21-40%....0.5582.5263.5223.2239.713
41-60%....0.9453.9214.0213.52212.312
61-80%....0.21002.9243.3231.1417.415
over 80%......0.8450.3710.5581.732
total....1.63310.31211.3128.51431.87
lower subalpine0-20%....2.3281.238..0.21003.722
21-40%....5.7182.4264.2203.52215.810
41-60%....16.3104.7197.8146.51635.47
61-80%0.2100..17.21010.2126.5166.21740.26
over 80%....7.4154.9183.5221.63317.410
total0.2100..48.9623.4822.0818.09112.44
upper montane0-20%....1.141..0.21000.4711.633
21-40%....2.5270.3713.0240.7506.516
41-60%..0.47113.1113.6223.5227.01627.58
61-80%1.3380.55831.176.6164.02113.61157.15
over 80%2.5271.14129.774.7191.83212.71152.56
total3.8221.93077.5415.21012.41134.46145.23
lower montane0-20%....0.2100......0.2100
21-40%....0.2100..0.21000.5580.945
41-60%0.4710.21003.0240.7500.5581.8316.516
61-80%3.1242.82512.0122.0292.1294.91927.08
over 80%7.9156.21720.792.2280.55810.11347.66
total11.3129.21436.174.9183.32317.31082.14
colline/submontane0-20%....0.471....0.21000.558
21-40%..........0.4710.471
41-60%..0.7500.7500.8450.21001.2383.722
61-80%1.4353.9213.2232.7250.21006.71618.110
over 80%3.8228.3146.0171.4350.210016.41036.07
total5.21812.91110.3134.9180.55824.9858.75
total0-20%....3.9211.4350.3710.9456.516
21-40%....8.8145.31810.8128.31433.27
41-60%0.4711.23834.0713.71116.01020.1985.54
61-80%5.9177.21563.7524.4816.11032.57149.83
over 80%14.21115.51063.8514.0106.31641.36155.33
total20.5924.08174.3258.7449.65103.23430.32

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #167144/153527

NFI2

forest area: altitudinal vegetation zone · degree of cover (aerial photo, 5 classes) · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest
restriction: processes in channels SilvaProtect, modelled and assigned = inside perimeter
grid: terrestrial grid NFI2
state 1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
altitudinal vegetation zonedegree of cover (aerial photo, 5 classes) %± %± %± %± %± %±
upper subalpine0-20%......1.51.02.22.21.70.9
21-40%....33.327.227.63.939.17.230.73.4
41-60%....66.727.237.34.241.37.338.83.6
61-80%......27.63.913.05.023.43.1
over 80%......6.02.04.33.05.51.7
total....100.0.100.0.100.0.100.0.
lower subalpine0-20%....4.71.93.40.91.01.03.30.7
21-40%....4.71.915.51.820.24.014.01.4
41-60%....32.64.130.02.336.44.831.51.8
61-80%100.0...40.34.334.82.333.34.735.81.9
over 80%....17.83.416.41.89.12.915.51.4
total100.0...100.0.100.0.100.0.100.0.
upper montane0-20%......2.00.71.10.71.10.4
21-40%....2.71.07.41.42.11.04.50.7
41-60%....13.92.223.22.220.42.918.91.4
61-80%33.210.3..43.23.136.82.640.13.639.41.7
over 80%66.810.3100.0.40.23.030.62.536.43.536.21.7
total100.0.100.0.100.0.100.0.100.0.100.0.
lower montane0-20%......0.70.7..0.20.2
21-40%......1.51.03.11.81.10.5
41-60%3.22.23.13.15.11.912.42.810.43.17.91.2
61-80%27.05.625.07.735.04.138.04.129.24.632.92.2
over 80%69.85.871.88.059.94.247.44.357.35.057.92.3
total100.0.100.0.100.0.100.0.100.0.100.0.
colline/submontane0-20%......3.42.40.70.70.90.5
21-40%........1.41.00.60.4
41-60%..3.62.510.04.212.14.35.01.86.31.3
61-80%27.68.334.56.426.06.243.16.527.03.730.92.5
over 80%72.48.361.86.664.06.841.46.565.94.061.32.7
total100.0.100.0.100.0.100.0.100.0.100.0.
total0-20%....1.00.42.40.50.90.41.50.2
21-40%....2.40.611.81.08.21.27.70.5
41-60%1.81.23.31.915.91.525.61.319.41.719.80.8
61-80%28.94.230.04.838.92.035.41.431.71.934.81.0
over 80%69.34.366.75.041.72.124.91.339.92.036.11.0
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 #167145/153528

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
restriction: processes in channels SilvaProtect, modelled and assigned = inside perimeter
grid: terrestrial grid NFI2
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%......0.3710.21000.558
21-40%....0.21006.4163.2239.813
41-60%....0.4718.7143.42312.412
61-80%......6.4161.1417.515
over 80%......1.4350.4711.732
total....0.55823.288.11431.97
lower subalpine0-20%....1.1412.4270.21003.722
21-40%....1.14111.1123.52215.710
41-60%....7.41521.596.41635.37
61-80%0.2100..9.21424.985.81740.16
over 80%....4.12111.8121.63317.410
total0.2100..22.8871.7517.510112.24
upper montane0-20%......1.2380.4711.633
21-40%....1.2384.5200.7506.416
41-60%....6.41614.2116.81627.48
61-80%1.338..19.8922.5913.41157.05
over 80%2.5270.55818.4918.7912.21252.36
total3.8220.55845.8661.2533.57144.83
lower montane0-20%......0.2100..0.2100
21-40%......0.3710.5580.945
41-60%0.4710.21001.2382.9241.8316.516
61-80%3.1241.4358.5149.0144.91926.98
over 80%8.0154.02114.51111.3129.71347.56
total11.4125.61824.2823.7816.91082.04
colline/submontane0-20%......0.3710.21000.558
21-40%........0.4710.471
41-60%..0.4710.9451.2381.2383.722
61-80%1.5353.3232.3284.3206.71618.110
over 80%3.8226.0175.7174.22016.41036.07
total5.3189.6138.81410.01324.8858.65
total0-20%....1.1414.5200.9456.516
21-40%....2.52722.498.31433.17
41-60%0.4710.55816.31048.5619.5985.24
61-80%6.0174.71939.8667.2531.97149.73
over 80%14.31110.51342.6647.3640.26155.03
total20.7915.810102.23189.92100.83429.52

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #167146/153529

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
restriction: processes in channels SilvaProtect, modelled and assigned = inside perimeter
grid: terrestrial grid NFI2
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%......1.61.61.51.52.22.21.70.9
21-40%..33.319.333.327.224.75.529.95.639.17.230.73.4
41-60%..66.719.233.327.237.76.235.85.941.37.338.83.6
61-80%....33.327.227.85.728.45.513.05.023.43.1
over 80%......8.23.54.52.54.33.05.41.7
total..100.0.100.0.100.0.100.0.100.0.100.0.
lower subalpine0-20%..4.71.62.81.95.81.90.70.71.01.03.30.7
21-40%..7.62.011.13.713.62.819.13.220.24.013.91.4
41-60%..34.53.631.45.521.53.335.43.936.44.831.61.8
61-80%100.0.39.23.731.05.540.23.930.63.833.34.735.81.9
over 80%..14.02.723.65.018.83.114.32.99.12.915.51.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
upper montane0-20%..0.80.62.11.2..1.81.31.10.71.10.4
21-40%..2.51.04.01.62.81.616.43.52.11.04.50.7
41-60%..15.12.317.33.121.33.929.04.320.42.918.91.4
61-80%29.29.343.93.234.03.943.54.833.74.540.13.639.41.7
over 80%70.89.337.73.142.64.032.44.519.13.836.43.536.11.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
lower montane0-20%....1.01.0......0.20.2
21-40%..1.01.0....3.03.03.11.81.10.5
41-60%3.21.85.92.34.82.117.16.421.27.110.43.17.91.2
61-80%26.34.537.34.834.64.734.38.042.48.629.24.632.92.2
over 80%70.54.755.84.959.64.848.68.433.38.257.35.057.92.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
colline/submontane0-20%....2.62.6..12.511.70.70.70.90.5
21-40%..........1.41.00.60.4
41-60%2.41.76.74.610.55.015.66.412.511.75.01.86.21.3
61-80%32.15.140.08.915.85.950.18.850.017.727.03.730.92.5
over 80%65.55.253.39.171.17.334.38.425.015.365.94.061.32.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
total0-20%..1.80.61.90.72.60.81.40.60.90.41.50.2
21-40%..4.00.84.11.010.01.518.42.08.21.27.70.5
41-60%2.51.119.51.716.01.923.12.131.82.419.41.719.90.8
61-80%29.43.240.52.131.72.439.52.532.62.531.71.934.91.0
over 80%68.13.334.22.046.32.624.92.215.91.939.92.036.01.0
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 #167147/153530

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
restriction: processes in channels SilvaProtect, modelled and assigned = inside perimeter
grid: terrestrial grid NFI2
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%......0.21000.21000.21000.558
21-40%..0.4710.21002.5263.5223.2239.713
41-60%..0.7500.21003.9214.2203.42312.312
61-80%....0.21002.9243.3231.1417.415
over 80%......0.8450.5580.4711.732
total..1.1410.55810.31211.7128.11431.77
lower subalpine0-20%..1.4350.3711.5330.21000.21003.722
21-40%..2.4281.4353.5224.9193.52215.710
41-60%..10.7133.9215.6179.1136.41635.57
61-80%0.210012.1123.82110.4127.8155.81740.26
over 80%..4.3202.9244.9183.7221.63317.410
total0.210030.9712.31126.0725.6817.510112.54
upper montane0-20%..0.4710.558..0.3710.4711.633
21-40%..1.1411.0410.5583.1230.7506.516
41-60%..6.7164.5193.9215.6176.81627.48
61-80%1.23819.398.7147.9146.51613.41157.15
over 80%3.02416.61011.0125.9173.72212.21252.46
total4.32044.1625.7718.2919.2933.57144.93
lower montane0-20%....0.2100......0.2100
21-40%..0.2100....0.21000.5580.945
41-60%0.5581.1410.9451.0411.2381.8316.516
61-80%4.5206.9166.2162.0292.4274.91926.98
over 80%11.91210.31310.6122.9241.9309.71347.36
total16.91018.41017.895.9175.81716.91081.84
colline/submontane0-20%....0.2100..0.21000.21000.558
21-40%..........0.4710.471
41-60%0.4710.4710.7500.8450.21001.2383.722
61-80%4.8192.2291.0412.7250.7506.71618.110
over 80%9.8132.9254.6191.9300.37116.41035.97
total15.0115.4186.5165.4171.43524.8858.55
total0-20%..1.8321.2381.7310.9450.9456.516
21-40%..4.0212.6266.61611.7128.31433.17
41-60%0.94519.5910.11315.21020.2919.5985.44
61-80%10.71340.5619.9925.9720.7931.97149.73
over 80%24.8834.2729.1716.31010.11340.26154.73
total36.47100.0362.9465.7463.64100.83429.42

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #167148/153531

NFI2

forest area: altitudinal vegetation zone · degree of cover (aerial photo, 5 classes) · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest
restriction: processes in channels SilvaProtect, modelled and assigned = inside perimeter
grid: terrestrial grid NFI2
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%............
41-60%......3.62.5..2.01.4
61-80%..100.0.33.310.325.05.825.08.827.54.4
over 80%....66.710.371.46.075.08.870.64.5
total..100.0.100.0.100.0.100.0.100.0.
Eastern Jura0-20%............
21-40%............
41-60%............
61-80%......42.918.740.021.941.714.2
over 80%......57.118.760.021.958.314.2
total......100.0.100.0.100.0.
Western Plateau0-20%............
21-40%............
41-60%........7.16.94.03.9
61-80%......45.415.028.612.136.09.6
over 80%......54.615.064.312.860.09.8
total......100.0.100.0.100.0.
Central Plateau0-20%............
21-40%............
41-60%........5.04.92.62.6
61-80%......12.58.325.09.718.46.3
over 80%....100.0.87.58.270.010.278.96.6
total....100.0.100.0.100.0.100.0.
Eastern Plateau0-20%............
21-40%............
41-60%......20.017.9..3.73.6
61-80%......20.017.947.610.940.79.5
over 80%....100.0.60.021.952.410.955.69.6
total....100.0.100.0.100.0.100.0.
Western Pre-Alps0-20%..2.32.3......0.80.8
21-40%100.0.4.73.24.52.5....4.71.9
41-60%..32.57.214.94.4..12.511.719.43.5
61-80%..41.97.541.86.040.015.550.017.741.94.4
over 80%..18.65.938.85.960.015.537.517.133.34.1
total100.0.100.0.100.0.100.0.100.0.100.0.
Central Pre-Alps0-20%..7.03.4......1.60.8
21-40%..5.33.01.81.3....2.00.9
41-60%100.0.35.16.313.63.37.43.25.95.716.92.4
61-80%..42.16.546.44.839.75.941.211.942.93.1
over 80%..10.54.138.24.652.96.152.912.136.63.0
total100.0.100.0.100.0.100.0.100.0.100.0.
Eastern Pre-Alps0-20%..3.43.4......0.50.5
21-40%..3.43.42.41.7....1.50.9
41-60%..27.68.313.43.83.42.412.06.512.32.4
61-80%..34.68.840.25.428.85.98.05.431.83.3
over 80%..31.08.643.95.567.86.180.08.053.83.6
total..100.0.100.0.100.0.100.0.100.0.
Northwestern Alps0-20%..4.22.43.02.1....2.91.3
21-40%33.327.211.33.81.51.54.24.1..6.51.9
41-60%66.727.235.25.717.84.74.24.1..23.53.3
61-80%..35.25.741.86.029.29.320.017.935.93.7
over 80%..14.14.135.95.962.49.980.017.931.23.6
total100.0.100.0.100.0.100.0.100.0.100.0.
Central Alps0-20%....3.83.7..16.715.23.02.1
21-40%..15.88.43.83.8....6.12.9
41-60%..21.19.411.56.37.16.9..12.14.0
61-80%100.0.36.811.142.39.742.913.233.319.340.96.0
over 80%..26.310.138.59.650.013.450.020.437.96.0
total100.0.100.0.100.0.100.0.100.0.100.0.
Northeastern Alps0-20%..4.34.24.93.43.23.2..3.91.9
21-40%50.035.417.27.87.14.0....7.62.6
41-60%50.035.443.910.428.57.06.44.414.313.324.94.2
61-80%..21.88.616.65.842.18.928.617.125.74.3
over 80%..12.97.042.87.648.39.057.118.737.94.7
total100.0.100.0.100.0.100.0.100.0.100.0.
Southwestern Alps0-20%1.61.65.81.9......2.60.8
21-40%24.75.513.62.82.81.6....10.01.5
41-60%37.76.221.53.321.33.917.16.415.66.423.12.1
61-80%27.85.740.23.943.54.834.38.050.18.839.52.5
over 80%8.23.518.83.132.44.548.68.434.38.424.92.2
total100.0.100.0.100.0.100.0.100.0.100.0.
Southeastern Alps0-20%1.51.50.70.71.81.3..12.511.71.40.6
21-40%29.95.619.13.216.43.53.03.0..18.42.0
41-60%35.85.935.43.929.04.321.27.112.511.731.82.4
61-80%28.45.530.63.833.74.542.48.650.017.732.62.5
over 80%4.52.514.32.919.13.833.38.225.015.315.91.9
total100.0.100.0.100.0.100.0.100.0.100.0.
Southern Alps0-20%2.22.21.01.01.10.7..0.70.70.90.4
21-40%39.17.220.24.02.11.03.11.81.41.08.21.2
41-60%41.37.336.44.820.42.910.43.15.01.819.41.7
61-80%13.05.033.34.740.13.629.24.627.03.731.71.9
over 80%4.33.09.12.936.43.557.35.065.94.039.92.0
total100.0.100.0.100.0.100.0.100.0.100.0.
Switzerland0-20%1.70.93.20.71.10.40.20.20.90.51.50.2
21-40%30.73.414.01.44.50.71.10.50.60.47.70.5
41-60%38.83.631.51.818.91.47.91.26.21.319.90.8
61-80%23.43.135.81.939.41.732.92.230.92.534.91.0
over 80%5.41.715.51.436.11.757.92.361.32.736.01.0
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 #167149/153532

NFI3

forest area: stand stability · regeneration cover · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest
restriction: processes in channels SilvaProtect, modelled and assigned = inside perimeter
grid: terrestrial grid NFI3
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
stand stabilityregeneration cover %± %± %± %± %± %± %±
critical< 1%....0.40.20.90.5..0.30.20.40.1
1-9%1.81.20.70.72.00.41.70.70.70.51.30.41.50.2
10-25%..2.11.21.50.40.90.50.70.50.90.41.10.2
26-50%..3.51.61.10.30.60.40.70.50.60.30.90.2
51-75%....0.90.30.30.30.30.3..0.40.1
76-100%1.81.21.41.00.60.2..0.70.50.50.30.60.2
total3.51.77.82.36.50.84.31.13.11.03.60.75.00.4
less stable< 1%0.90.9..1.50.40.30.31.00.61.30.41.10.2
1-9%8.02.53.51.611.91.012.41.811.91.913.11.311.60.6
10-25%9.72.812.82.813.81.19.51.68.01.69.81.211.30.6
26-50%7.12.49.22.46.50.87.51.45.91.46.61.06.80.5
51-75%..9.92.53.60.62.90.91.80.84.20.83.60.4
76-100%2.71.51.41.02.00.40.60.41.00.60.60.31.30.2
total28.34.236.94.139.21.533.02.529.72.735.61.935.81.0
stable< 1%8.02.50.70.71.90.42.00.84.21.20.90.42.10.3
1-9%10.62.94.31.712.31.023.92.325.22.623.31.717.50.7
10-25%22.13.917.73.217.51.221.52.220.32.423.71.720.20.8
26-50%15.03.419.13.314.21.112.61.812.21.98.01.112.50.7
51-75%8.02.57.12.25.10.72.30.83.81.13.60.74.40.4
76-100%4.41.96.42.13.40.60.30.31.40.71.30.42.40.3
total68.24.455.34.254.31.662.62.667.12.860.81.959.21.0
total< 1%8.92.70.70.73.80.63.20.95.21.32.50.63.60.4
1-9%20.43.88.52.426.21.437.92.637.82.937.71.930.70.9
10-25%31.94.432.63.932.81.531.92.529.02.734.51.932.60.9
26-50%22.13.931.93.921.81.320.72.218.92.315.21.420.20.8
51-75%8.02.517.03.29.50.95.51.25.91.47.81.18.50.6
76-100%8.92.79.22.46.00.70.90.53.21.02.40.64.40.4
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 #167150/153533

NFI3

forest area: stand stability · regeneration cover · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: processes in channels SilvaProtect, modelled and assigned = inside perimeter
grid: terrestrial grid NFI3
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
stand stabilityregeneration cover1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
critical< 1%....0.7500.558..0.4711.633
1-9%0.4710.21003.6221.0410.4711.4356.916
10-25%..0.5582.7260.5580.4711.1415.119
26-50%..0.9452.0300.3710.4710.7504.320
51-75%....1.6330.21000.2100..2.030
76-100%0.4710.4711.141..0.4710.5582.726
total0.7502.03011.6122.6261.6334.12122.59
less stable< 1%0.2100..2.7260.21000.5581.4355.019
1-9%1.6330.94521.497.3156.01714.81052.06
10-25%2.0303.22324.885.6174.02111.11250.76
26-50%1.4352.32811.8124.4193.0247.51530.47
51-75%..2.5276.4171.7310.9454.71916.210
76-100%0.5580.4713.6220.3710.5580.7506.017
total5.8179.31470.6519.6914.91040.26160.43
stable< 1%1.6330.21003.4231.2382.1291.1419.614
1-9%2.2291.14122.1914.11012.61126.3878.45
10-25%4.5204.52031.6712.81110.21326.8890.34
26-50%3.1244.81925.587.5156.1179.01456.05
51-75%1.6331.8329.1141.4351.9304.12119.99
76-100%0.9451.6336.1170.21000.7501.43510.913
total14.01113.91197.8437.1633.7668.64265.02
total< 1%1.8310.21006.8161.9302.6262.82516.110
1-9%4.2212.12947.1622.5818.9942.56137.33
10-25%6.5168.21559.0518.9914.61038.96146.13
26-50%4.5208.01539.2612.3119.51317.21090.74
51-75%1.6334.32017.1103.2233.0248.81438.17
76-100%1.8312.32810.7130.5581.6332.72619.69
total20.5925.28180.0259.2450.25112.93448.01

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #167151/153534

NFI3

forest area: stand stability · regeneration cover · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest
restriction: processes in channels SilvaProtect, modelled and assigned = inside perimeter
grid: terrestrial grid NFI3
state 2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZHSwitzerland
stand stabilityregeneration cover %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
critical< 1%..........1.21.2..2.42.40.20.2..5.33.6................0.20.2....0.80.4....0.30.1
1-9%......2.00.7..3.72.1....1.40.5......19.58.9..1.20.8..8.38.05.82.8..0.60.3..1.01.01.50.6....1.60.2
10-25%....8.38.01.50.6..1.21.2..2.42.41.00.5..2.62.6..10.16.8..1.81.0........0.60.3..1.91.41.00.5....1.10.2
26-50%......0.50.4........0.80.4..2.62.6..5.05.02.22.21.81.0....2.92.0..0.40.34.53.11.91.40.80.4..16.715.21.00.2
51-75%..............4.83.30.60.4..2.62.6....2.22.2..............1.01.00.80.4....0.40.1
76-100%......0.80.4........0.60.4........4.43.11.81.0..8.38.0....0.40.3..1.01.0......0.60.2
total....8.38.04.81.1..6.12.6..9.54.54.71.0..13.15.5..34.610.78.94.36.51.9..16.710.88.73.4..2.20.64.53.16.82.54.91.1..16.715.25.00.4
less stable< 1%......0.30.3..2.41.7..11.95.01.40.5..2.62.6............2.92.0..1.20.52.22.21.01.00.50.4....1.10.2
1-9%..5.35.28.38.012.61.7..3.72.1..9.74.612.91.512.55.2..12.511.715.18.18.94.310.62.4..8.38.017.44.6..12.21.520.06.010.73.012.01.6....11.60.6
10-25%..5.35.2..17.31.98.38.014.63.9..9.54.59.91.412.55.215.96.0..10.16.826.76.66.51.9..8.38.010.23.618.89.89.61.313.45.19.72.910.01.5..16.715.211.30.6
26-50%..5.35.2..7.81.3..6.12.6..16.65.86.21.15.03.510.55.0..10.16.84.43.13.51.4..8.38.07.33.16.36.16.81.14.53.18.72.87.21.3..33.319.36.80.5
51-75%....8.38.03.50.9..8.53.1..2.42.42.50.7..2.62.6..5.05.02.22.22.91.3....4.42.537.512.14.50.94.33.03.91.92.80.8....3.60.4
76-100%......1.00.5......4.83.31.00.57.54.25.33.6..10.16.86.73.72.91.3......6.36.10.60.3..1.91.40.50.4....1.30.2
total..15.88.416.710.842.52.58.38.035.45.3..54.97.733.92.137.57.636.97.812.511.750.311.248.97.426.53.4..25.012.542.06.068.811.534.92.144.47.435.94.733.02.4..50.020.435.90.9
stable< 1%..5.35.2..2.30.7..3.62.1....2.90.82.52.5......11.14.71.20.8..16.710.8....1.20.54.53.11.91.41.80.7....2.10.3
1-9%..26.310.233.313.710.11.5..7.32.9..4.83.321.11.912.55.210.55.012.511.7..6.73.719.43.0....10.13.66.36.125.61.911.14.78.72.822.02.114.39.5..17.50.7
10-25%..36.811.125.012.618.62.041.714.315.94.0..2.42.420.91.822.56.626.37.137.517.1..15.65.417.12.9..25.012.514.54.36.36.123.21.917.85.720.44.021.72.121.411.1..20.10.8
26-50%..10.57.116.710.814.81.825.012.521.94.6..14.35.411.71.517.56.013.15.5....4.43.116.52.8....11.63.96.36.18.21.28.94.316.53.713.61.714.39.516.715.212.50.7
51-75%..5.35.2..4.51.08.38.04.92.4..4.83.33.10.87.54.2..25.015.3..2.22.27.12.0....10.13.66.36.13.90.98.94.36.82.52.60.821.411.116.715.24.40.4
76-100%......2.50.816.710.84.92.4..9.54.51.60.6....12.511.715.18.12.22.25.91.8..16.710.82.92.06.36.10.80.4..2.91.60.50.428.612.2..2.40.3
total..84.27.675.012.352.82.591.77.758.55.5..35.67.461.42.262.57.649.98.187.511.615.18.142.27.467.03.6..58.314.249.26.031.311.663.02.151.27.457.34.962.12.5100.0.33.319.359.11.0
total< 1%..5.35.2..2.50.8..7.32.9..14.35.44.50.92.52.57.94.4....11.14.71.20.8..16.710.82.92.0..2.60.76.73.72.91.73.10.9....3.60.4
1-9%..31.610.741.714.324.62.2..14.63.9..14.55.535.52.225.06.810.55.025.015.334.610.715.65.431.23.6..16.710.833.35.76.36.138.42.231.26.920.44.035.62.414.39.5..30.70.9
10-25%..42.111.333.313.737.42.450.014.431.75.1..14.35.431.82.135.07.544.88.137.517.120.19.142.27.425.33.3..33.313.624.75.225.010.933.42.131.26.932.04.632.72.421.411.116.715.232.60.9
26-50%..15.88.416.710.823.12.125.012.528.05.0..30.97.118.71.822.56.626.37.1..15.18.111.14.721.83.2..8.38.021.85.012.58.315.41.617.85.727.24.421.52.114.39.566.719.320.20.8
51-75%..5.35.28.38.08.01.48.38.013.43.8..11.95.06.21.17.54.25.33.625.015.35.05.06.73.710.02.3....14.54.243.812.48.41.213.25.011.73.26.21.221.411.116.715.28.50.6
76-100%......4.31.016.710.84.92.4..14.35.43.30.87.54.25.33.612.511.725.19.813.35.110.62.4..25.012.52.92.012.58.31.80.6..5.82.31.00.528.612.2..4.40.4
total..100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 04.11.2014 #167152/153535

NFI3

forest area: stand stability · regeneration cover · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: processes in channels SilvaProtect, modelled and assigned = inside perimeter
grid: terrestrial grid NFI3
state 2004/06
stand stability
criticalless stablestabletotal
cantonregeneration cover1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AG< 1%........
1-9%........
10-25%........
26-50%........
51-75%........
76-100%........
total........
AI< 1%....0.21000.2100
1-9%..0.21000.8420.938
10-25%..0.21001.1351.232
26-50%..0.21000.3700.556
51-75%....0.21000.2100
76-100%........
total..0.5562.4192.917
AR< 1%........
1-9%..0.21000.7490.843
10-25%0.2100..0.5570.749
26-50%....0.3700.370
51-75%..0.2100..0.2100
76-100%........
total0.21000.3701.5312.026
BE< 1%..0.21001.6331.831
1-9%1.4358.9147.11617.410
10-25%1.14112.31213.21126.58
26-50%0.4715.51810.51316.410
51-75%..2.5273.2235.717
76-100%0.5580.7501.8313.024
total3.42330.0737.3670.74
BL/BS< 1%........
1-9%........
10-25%..0.21001.0441.240
26-50%....0.6570.657
51-75%....0.21000.2100
76-100%....0.4700.470
total..0.21002.2292.427
FR< 1%0.21000.4710.5581.141
1-9%0.5580.5581.1402.228
10-25%0.21002.2282.4274.819
26-50%..0.9443.3234.220
51-75%..1.3370.7502.030
76-100%....0.7500.750
total0.9445.3188.81315.09
GE< 1%........
1-9%........
10-25%........
26-50%........
51-75%........
76-100%........
total........
GL< 1%0.21000.944..1.040
1-9%..0.7500.3701.040
10-25%0.21000.7490.21001.040
26-50%..1.2371.0402.226
51-75%0.3700.21000.3700.944
76-100%..0.3700.7491.040
total0.7494.0192.6247.213
GR< 1%0.21001.2382.5273.921
1-9%1.23811.01218.0930.37
10-25%0.9458.41417.9927.17
26-50%0.7505.21810.01315.910
51-75%0.5582.1292.6265.318
76-100%0.5580.9451.4352.825
total4.02128.9752.4585.33
JU< 1%....0.21000.2100
1-9%..0.9440.9441.831
10-25%..0.9441.6332.526
26-50%..0.4711.2371.633
51-75%....0.5570.557
76-100%..0.557..0.557
total..2.7254.4197.114
LU< 1%0.3710.2100..0.558
1-9%....0.7500.750
10-25%0.21001.0411.7312.924
26-50%0.21000.7500.8441.731
51-75%0.21000.2100..0.371
76-100%..0.371..0.371
total0.8442.4263.2226.515
NE< 1%........
1-9%..0.21000.21000.470
10-25%....0.5570.557
26-50%........
51-75%....0.4700.470
76-100%....0.21000.2100
total..0.21001.3371.435
NW< 1%........
1-9%0.8490.656..1.436
10-25%0.4700.470..0.848
26-50%0.21000.470..0.656
51-75%..0.2100..0.2100
76-100%..0.4700.6561.043
total1.4362.0280.6563.918
OW< 1%....0.9440.944
1-9%..0.7490.5571.337
10-25%..2.2271.3373.421
26-50%0.21000.4700.4700.944
51-75%0.21000.21000.21000.557
76-100%0.4700.5570.21001.140
total0.7494.0193.4218.112
SG< 1%....0.4710.471
1-9%0.4713.2235.8179.313
10-25%0.5581.9305.1187.514
26-50%0.5581.1414.9186.516
51-75%..0.9442.1283.024
76-100%0.5580.9441.8313.223
total1.9307.91420.0829.86
SH< 1%........
1-9%........
10-25%........
26-50%........
51-75%........
76-100%........
total........
SO< 1%....0.3710.371
1-9%0.21000.2100..0.371
10-25%..0.21000.5570.750
26-50%..0.2100..0.2100
51-75%........
76-100%0.2100..0.3710.557
total0.3710.5571.2372.128
SZ< 1%..0.470..0.470
1-9%0.7502.2281.3374.220
10-25%..1.3371.8313.123
26-50%0.4700.9441.5352.725
51-75%..0.5571.3371.831
76-100%....0.4700.470
total1.1405.3176.21612.610
TG< 1%........
1-9%....0.21000.2100
10-25%..0.5570.21000.749
26-50%..0.21000.21000.370
51-75%..1.0400.21001.237
76-100%..0.21000.21000.370
total..1.8290.8442.724
TI< 1%0.21001.1411.1412.328
1-9%0.55811.01223.0834.56
10-25%0.5588.61420.9930.07
26-50%0.4716.1177.41513.911
51-75%..4.0213.5227.615
76-100%0.4710.5580.7501.633
total2.03031.3756.6489.93
UR< 1%..0.21000.4700.657
1-9%..1.7320.9442.625
10-25%..1.1401.5342.625
26-50%0.4700.4700.7491.534
51-75%..0.4710.7491.140
76-100%........
total0.4703.7214.3198.412
VD< 1%..0.21000.4710.558
1-9%0.21002.0301.6333.821
10-25%0.4711.8313.8216.017
26-50%0.4711.6333.1245.118
51-75%0.21000.7501.3382.229
76-100%0.21000.4710.5581.141
total1.3386.71610.71218.79
VS< 1%0.5580.3711.2382.029
1-9%1.0418.01414.71023.78
10-25%0.7506.61614.51021.88
26-50%0.5584.8199.01314.310
51-75%0.5581.9301.7314.120
76-100%..0.3710.3710.750
total3.22322.0841.4566.74
ZG< 1%........
1-9%....0.4700.470
10-25%....0.5560.556
26-50%....0.4700.470
51-75%....0.5560.556
76-100%....0.7480.748
total....2.5212.521
ZH< 1%........
1-9%........
10-25%..0.2100..0.2100
26-50%0.21000.4710.21000.750
51-75%....0.21000.2100
76-100%........
total0.21000.6580.4711.140
Switzerland< 1%1.6334.9199.51416.010
1-9%7.01652.0678.15137.13
10-25%5.11950.7690.04145.83
26-50%4.32030.4855.8590.54
51-75%1.93016.21019.9938.07
76-100%2.7266.01710.91319.59
total22.59160.23264.22446.92

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #167153/153536

NFI3

forest area: stand stability · regeneration cover · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest
restriction: processes in channels SilvaProtect, modelled and assigned = inside perimeter
grid: terrestrial grid NFI3
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
stand stabilityregeneration cover %± %± %± %± %± %±
critical< 1%....0.50.30.40.20.30.20.40.1
1-9%1.81.21.11.12.20.61.40.31.30.41.50.2
10-25%0.90.91.11.11.70.51.00.31.00.41.10.2
26-50%..3.31.91.50.50.80.30.50.30.90.2
51-75%....0.50.30.70.3..0.40.1
76-100%1.81.2..1.00.40.40.20.50.30.60.2
total4.41.95.42.47.41.14.60.63.50.75.00.4
less stable< 1%0.90.9..0.80.41.30.31.30.41.10.2
1-9%8.02.53.31.910.71.312.51.012.91.311.60.6
10-25%10.62.912.03.413.31.411.10.99.81.211.30.6
26-50%6.22.310.93.26.21.07.00.86.41.06.80.5
51-75%..12.03.43.90.82.80.54.30.83.60.4
76-100%2.71.52.21.52.00.61.20.30.60.31.30.2
total28.34.240.25.136.92.035.81.435.31.935.81.0
stable< 1%8.02.51.11.12.00.62.30.51.00.42.10.3
1-9%10.62.94.32.111.71.319.21.223.41.717.50.8
10-25%22.13.916.33.917.31.519.81.223.91.720.20.8
26-50%14.23.321.74.314.81.512.91.07.91.112.50.7
51-75%8.02.55.42.45.71.03.70.63.70.84.40.4
76-100%4.41.95.42.44.20.81.60.41.30.42.40.3
total67.34.454.35.255.72.059.51.561.21.959.21.0
total< 1%8.92.71.11.13.40.74.00.62.60.63.60.4
1-9%20.43.88.72.924.71.833.01.437.61.930.70.9
10-25%33.64.429.34.732.21.931.81.434.71.932.60.9
26-50%20.33.835.95.022.51.720.71.214.81.420.20.8
51-75%8.02.517.44.010.11.27.20.87.91.18.50.6
76-100%8.92.77.62.87.21.13.20.52.40.64.40.4
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 #167154/153537

NFI3

forest area: stand stability · regeneration cover · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: processes in channels SilvaProtect, modelled and assigned = inside perimeter
grid: terrestrial grid NFI3
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
stand stabilityregeneration cover1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
critical< 1%....0.5580.7500.4711.633
1-9%0.4710.21002.3282.6261.4356.916
10-25%0.21000.21001.8321.9301.1415.119
26-50%..0.5581.6331.6330.5584.220
51-75%....0.5581.435..1.930
76-100%0.471..1.1410.7500.5582.726
total0.9450.9457.9158.9143.92122.59
less stable< 1%0.2100..0.9452.4271.4354.919
1-9%1.6330.55811.51224.0814.31151.96
10-25%2.2292.03014.21121.3910.91250.66
26-50%1.3381.8326.61613.5117.11530.37
51-75%..2.0304.1215.4184.71916.210
76-100%0.5580.4712.2292.3280.7506.017
total5.8176.61639.4668.9539.26159.93
stable< 1%1.6330.21002.1294.5201.1419.614
1-9%2.2290.75012.51237.0726.0878.45
10-25%4.6202.72618.5938.0626.5890.24
26-50%2.9253.62215.81024.888.81455.95
51-75%1.6330.9456.1177.1154.12119.89
76-100%0.9450.9454.5203.1231.43510.813
total13.9118.91459.55114.5367.84264.62
total< 1%1.8310.21003.6227.6152.82516.110
1-9%4.2211.43526.3863.5541.76137.13
10-25%6.9164.81934.4761.3538.46145.83
26-50%4.2215.91724.0839.9616.51090.54
51-75%1.6332.92510.81313.9118.81438.07
76-100%1.8311.2387.7156.1172.72619.59
total20.6916.410106.83192.32110.83447.01

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #167155/153538

NFI3

forest area: stand stability · regeneration cover · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest
restriction: processes in channels SilvaProtect, modelled and assigned = inside perimeter
grid: terrestrial grid NFI3
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
stand stabilityregeneration cover %± %± %± %± %± %± %±
critical< 1%..0.50.30.30.30.80.4..0.30.20.40.1
1-9%1.50.82.40.61.60.71.50.60.50.41.30.41.50.2
10-25%1.00.71.70.51.40.61.00.50.50.41.00.41.10.2
26-50%1.50.80.90.41.90.70.80.40.80.50.50.30.90.2
51-75%..0.50.30.60.50.80.40.80.5..0.40.1
76-100%1.00.70.90.40.80.5..0.50.40.50.30.60.2
total4.91.56.91.16.61.34.91.13.30.93.50.75.00.4
less stable< 1%0.50.50.70.32.20.80.50.41.40.61.30.41.10.2
1-9%5.91.611.91.311.51.712.01.612.01.712.91.311.60.6
10-25%11.22.216.91.68.21.410.01.59.51.59.81.211.40.6
26-50%8.31.97.11.16.01.27.21.36.51.36.41.06.80.5
51-75%5.41.64.30.82.70.92.80.82.20.84.30.83.60.4
76-100%2.41.12.10.61.90.70.50.41.10.50.60.31.30.2
total33.73.342.92.132.42.433.02.432.72.535.31.935.81.0
stable< 1%4.91.52.10.61.40.61.80.73.81.01.00.42.10.3
1-9%7.81.99.01.216.21.922.02.123.42.223.41.717.50.7
10-25%19.52.818.31.616.61.921.72.119.12.123.91.720.20.8
26-50%17.62.713.31.414.21.813.61.713.31.87.91.112.50.7
51-75%6.81.84.30.87.71.42.60.83.30.93.70.84.40.4
76-100%4.91.53.30.74.91.10.50.41.10.51.30.42.40.3
total61.53.450.22.160.92.662.12.564.02.561.21.959.11.0
total< 1%5.41.63.30.73.81.03.10.95.21.22.60.63.60.4
1-9%15.12.523.31.829.32.435.62.436.02.537.61.930.70.9
10-25%31.73.236.92.026.22.332.72.429.22.434.71.932.70.9
26-50%27.33.121.21.722.02.221.52.120.72.114.81.420.20.8
51-75%12.22.39.11.211.11.76.21.26.31.37.91.18.50.6
76-100%8.31.96.21.07.61.41.00.52.70.92.40.64.40.4
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 #167156/153539
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