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NFI3

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 NFI3
state 2004/06
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± %
critical< 1%..0.5580.21000.558..0.4711.633
1-9%0.5582.5271.0411.0410.4711.4356.916
10-25%0.4711.8320.9450.7500.4711.1415.119
26-50%0.5580.9451.2380.5580.5580.5584.220
51-75%..0.5580.4710.5580.558..2.030
76-100%0.4710.9450.558..0.4710.5582.726
total1.8327.2164.2203.2232.1293.92122.59
less stable< 1%0.21000.7501.4350.3710.9451.4354.919
1-9%2.22912.5127.3158.0147.71514.31151.96
10-25%4.12117.7105.2186.6166.11710.91250.76
26-50%3.1247.4153.8214.8194.2207.11530.48
51-75%2.0304.5201.7311.9301.4354.71916.210
76-100%0.9452.2291.2380.3710.7500.7506.017
total12.41245.0620.6922.0821.0939.26160.23
stable< 1%1.8322.2290.9451.2382.5271.1419.514
1-9%2.9259.41410.31314.71015.11026.0878.35
10-25%7.21619.2910.51214.51012.31226.5890.14
26-50%6.51713.9119.0139.0138.6148.81455.85
51-75%2.5274.5204.9191.7312.1294.12119.89
76-100%1.8323.4233.1230.3710.7501.43510.813
total22.7952.6538.7641.4541.1667.84264.32
total< 1%2.0303.4232.4272.0293.3232.82516.010
1-9%5.61824.4818.6923.7823.1841.76137.03
10-25%11.71238.7616.61021.8818.7938.46146.03
26-50%10.11322.2914.01114.31013.31116.51090.44
51-75%4.5209.6137.0164.1204.0218.81438.07
76-100%3.1246.5164.8190.7501.8312.72619.59
total37.07104.8363.5466.7464.34110.83447.01

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #167157/153540

NFI3

forest area: stand stability · regeneration cover · economic 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
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
stand stabilityregeneration cover %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
critical< 1%..........0.70.70.80.5......1.01.00.80.4..0.30.20.40.1
1-9%2.01.4....2.52.5..2.91.41.90.92.01.02.71.21.61.61.11.01.50.60.50.41.30.41.50.2
10-25%1.01.0..4.44.3....1.51.02.30.91.00.71.10.8..3.01.71.00.50.50.41.00.41.10.2
26-50%....4.44.32.52.53.43.40.70.71.20.72.51.10.50.53.12.2..0.80.40.80.50.50.31.00.2
51-75%..........0.70.70.80.5......2.01.40.80.40.80.5..0.40.1
76-100%1.01.08.38.0........1.20.71.50.91.10.8......0.50.40.50.30.60.2
total4.01.98.38.08.75.95.03.43.43.46.62.18.11.77.01.85.41.74.72.77.02.64.91.13.30.93.50.75.00.4
less stable< 1%1.01.0........1.51.00.40.41.00.70.50.51.61.64.92.10.50.41.40.61.30.41.10.2
1-9%8.92.8......10.35.710.22.610.81.911.02.214.72.618.74.97.92.712.01.612.01.712.91.311.60.6
10-25%10.93.18.38.013.17.012.55.210.35.710.22.619.72.57.01.817.92.811.03.98.92.810.01.59.51.59.81.211.30.6
26-50%6.92.5..4.44.317.56.06.94.77.32.27.01.64.51.57.11.94.72.79.82.97.21.36.51.36.41.06.80.5
51-75%....8.75.92.52.527.68.35.11.93.91.23.01.24.31.54.62.61.01.02.80.82.20.84.30.83.60.4
76-100%3.01.7....2.52.53.43.4..3.51.11.50.91.60.9..3.91.90.50.41.10.50.60.31.30.2
total30.74.68.38.026.19.235.07.558.69.134.34.045.23.128.03.246.23.740.56.136.34.833.02.432.72.535.31.935.81.0
stable< 1%8.92.8..4.44.3....2.21.22.30.91.50.91.60.93.12.2..1.80.73.81.01.00.42.10.3
1-9%11.93.2..4.44.35.03.43.43.412.42.86.21.518.52.810.32.214.14.412.73.322.02.123.42.223.41.717.50.7
10-25%19.84.041.714.217.47.922.56.66.94.716.83.217.42.417.52.720.73.018.84.913.73.421.72.119.12.123.91.720.20.8
26-50%12.93.325.012.534.910.025.06.96.94.717.53.213.92.114.02.59.22.17.83.418.63.813.61.713.31.87.91.112.50.7
51-75%8.92.8....5.03.410.35.76.62.13.51.18.01.93.81.49.43.75.92.32.60.83.30.93.70.84.40.4
76-100%3.01.716.710.84.14.12.52.510.35.73.71.63.51.15.51.62.71.21.61.65.92.30.50.41.10.51.30.42.40.3
total65.44.783.310.765.110.060.07.737.99.059.14.246.73.165.03.448.43.754.86.256.74.962.12.564.02.561.21.959.11.0
total< 1%9.93.0..4.44.3....4.41.73.51.12.51.12.21.14.72.75.92.33.10.95.21.22.60.63.60.4
1-9%22.84.2..4.44.37.54.213.86.425.63.718.92.431.53.327.73.334.35.921.74.135.62.436.02.537.61.930.70.9
10-25%31.74.650.014.434.910.035.07.517.27.028.53.939.43.025.53.139.73.629.85.725.64.332.72.429.22.434.71.932.70.9
26-50%19.84.025.012.543.610.445.07.917.27.025.53.722.02.621.02.916.82.815.74.628.34.521.52.120.72.114.81.420.20.8
51-75%8.92.8..8.75.97.54.237.99.012.42.88.11.711.02.28.12.014.04.38.82.86.21.26.31.37.91.18.50.6
76-100%6.92.525.012.54.14.15.03.413.86.43.71.68.11.78.52.05.41.71.61.69.82.91.00.52.70.92.40.64.40.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 04.11.2014 #167158/153541

NFI3

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 NFI3
state 2004/06
stand stability
criticalless stablestabletotal
economic regionregeneration cover1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Jura< 1%..0.21001.6331.831
1-9%0.4711.6332.1294.121
10-25%0.21002.0303.6225.717
26-50%..1.3382.3283.622
51-75%....1.6331.633
76-100%0.21000.5580.5581.338
total0.7505.61811.81218.19
Eastern Jura< 1%........
1-9%........
10-25%..0.21001.0441.240
26-50%....0.6580.658
51-75%........
76-100%0.2100..0.4710.658
total0.21000.21001.9312.328
Western Plateau< 1%....0.21000.2100
1-9%....0.21000.2100
10-25%0.21000.6580.7501.535
26-50%0.21000.21001.5351.931
51-75%..0.471..0.471
76-100%....0.21000.2100
total0.4711.1402.8254.320
Central Plateau< 1%........
1-9%0.2100..0.3710.558
10-25%..0.8451.5332.426
26-50%0.21001.2381.7313.023
51-75%..0.21000.3710.558
76-100%..0.21000.21000.371
total0.3712.4264.0206.715
Eastern Plateau< 1%........
1-9%..0.5580.21000.750
10-25%..0.5580.4710.945
26-50%0.21000.4710.4710.945
51-75%..1.5350.5582.030
76-100%..0.21000.5580.750
total0.21003.1242.0305.318
Western Pre-Alps< 1%0.21000.4710.5581.141
1-9%0.7502.6263.1246.416
10-25%0.4712.6264.2207.215
26-50%0.21001.8314.4206.416
51-75%0.21001.3371.7333.124
76-100%....0.9440.944
total1.7338.61314.9925.26
Central Pre-Alps< 1%0.4710.21001.1411.633
1-9%0.9455.0192.9258.814
10-25%1.1419.2138.11418.39
26-50%0.5583.2236.51610.313
51-75%0.4711.8311.6333.821
76-100%0.5581.6331.6333.821
total3.82221.0821.8846.65
Eastern Pre-Alps< 1%..0.4710.5580.945
1-9%0.7503.9216.51611.112
10-25%0.4712.5266.1169.013
26-50%0.9451.6334.9187.415
51-75%..1.1412.8253.921
76-100%0.5580.5581.9303.024
total2.5269.81322.9835.25
Northwestern Alps< 1%..0.21000.5580.750
1-9%0.9444.9193.4229.213
10-25%0.4715.9176.81613.111
26-50%0.21002.3273.1245.617
51-75%..1.4351.3382.725
76-100%0.4710.5580.9441.831
total1.83115.31016.0933.16
Central Alps< 1%..0.21000.4710.657
1-9%0.21002.3281.7334.120
10-25%..1.3372.3283.622
26-50%0.4710.6570.9441.931
51-75%..0.6581.1401.733
76-100%....0.21000.2100
total0.6574.9196.61512.110
Northeastern Alps< 1%0.21000.844..1.040
1-9%0.21001.4352.2273.821
10-25%0.5581.5332.4264.419
26-50%..1.7313.2224.917
51-75%0.3710.21001.0401.533
76-100%..0.7501.0401.731
total1.2386.3159.81117.38
Southwestern Alps< 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
Southeastern Alps< 1%..0.9452.5273.323
1-9%0.4717.71515.11023.18
10-25%0.4716.11712.31218.79
26-50%0.5584.2208.61413.311
51-75%0.5581.4352.1294.021
76-100%0.4710.7500.7501.831
total2.12921.0941.1664.34
Southern Alps< 1%0.4711.4351.1412.825
1-9%1.43514.31126.0841.76
10-25%1.14110.91226.5838.46
26-50%0.5587.1158.81416.510
51-75%..4.7194.1218.814
76-100%0.5580.7501.4352.726
total3.92139.2667.84110.83
Switzerland< 1%1.6334.9199.61416.110
1-9%6.91652.1678.45137.43
10-25%5.11950.8690.34146.33
26-50%4.32030.3855.9590.54
51-75%1.93016.31019.9938.17
76-100%2.7266.01710.81319.59
total22.59160.53264.92447.92

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #167159/153542

NFI3

forest area: stand stability · degree of cover of regeneration (7 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 NFI3
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
stand stabilitydegree of cover of regeneration (7 classes) %± %± %± %± %± %± %±
critical< 1%....0.40.20.90.5..0.30.20.40.1
1-4%....1.10.30.90.50.70.50.80.30.80.2
5-9%1.81.20.70.70.90.30.90.5..0.50.30.70.2
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
1-4%0.90.92.11.25.30.74.61.15.91.46.10.95.10.4
5-9%7.12.41.41.06.60.87.81.45.91.47.01.06.50.5
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
1-4%4.41.91.41.04.50.67.51.412.92.08.81.16.70.5
5-9%6.22.32.81.47.80.816.42.012.21.914.51.410.80.6
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
1-4%5.32.13.51.610.81.012.91.819.62.315.61.412.60.7
5-9%15.03.45.01.815.41.125.02.318.22.322.01.618.00.8
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 #167160/153543

NFI3

forest area: stand stability · degree of cover of regeneration (7 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 NFI3
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
stand stabilitydegree of cover of regeneration (7 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
critical< 1%....0.7500.558..0.4711.633
1-4%....2.0300.5580.4710.9453.722
5-9%0.4710.21001.6330.558..0.5583.224
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
1-4%0.21000.5589.5142.7253.0246.91622.89
5-9%1.4350.47111.9124.6193.0247.91529.28
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
1-4%0.9450.4718.0154.4196.5169.91330.18
5-9%1.3380.75014.1119.7136.11716.41048.36
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
1-4%1.1410.94519.497.7149.81317.61056.55
5-9%3.1241.33827.6814.8109.11324.9880.84
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 #167161/153544

NFI3

forest area: stand stability · degree of cover of regeneration (7 classes) · 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 stabilitydegree of cover of regeneration (7 classes) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
critical< 1%..........1.21.2..2.42.40.20.2..5.33.6................0.20.2....0.80.4....0.30.1
1-4%......0.50.4..1.21.2....1.00.5......10.16.8..1.20.8....4.42.5..0.40.3..1.01.00.80.4....0.80.2
5-9%......1.50.6..2.41.7....0.40.3......9.56.4......8.38.01.51.4..0.20.2....0.80.4....0.70.2
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
1-4%......4.51.0..2.41.7..7.14.06.61.1....12.511.75.05.02.22.25.91.8....7.23.1..5.51.08.94.35.82.34.61.1....5.10.4
5-9%..5.35.28.38.08.01.4..1.21.2..2.62.56.41.112.55.2....10.16.86.73.74.71.6..8.38.010.23.6..6.71.111.14.74.92.17.41.3....6.50.5
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
1-4%..5.35.28.38.03.81.0..1.21.2..2.42.49.61.32.52.55.33.6......10.02.3....1.51.4..9.61.38.94.32.91.76.61.314.39.5..6.70.5
5-9%..21.19.425.012.66.31.2..6.12.6..2.42.411.51.410.04.85.33.612.511.7..6.73.79.42.2....8.73.46.36.116.01.62.22.25.82.315.41.8....10.80.6
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
1-4%..5.35.28.38.08.81.4..4.92.4..9.54.517.21.72.52.55.33.612.511.715.18.12.22.217.12.9....13.04.1..15.61.617.85.79.72.912.01.614.39.5..12.60.7
5-9%..26.310.233.313.715.81.8..9.83.3..4.93.418.31.822.56.65.33.612.511.719.58.913.35.114.12.7..16.710.820.34.96.36.122.81.913.45.110.73.023.52.1....18.00.8
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 #167162/153545

NFI3

forest area: stand stability · degree of cover of regeneration (7 classes) · 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
cantondegree of cover of regeneration (7 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AG< 1%........
1-4%........
5-9%........
10-25%........
26-50%........
51-75%........
76-100%........
total........
AI< 1%....0.21000.2100
1-4%....0.21000.2100
5-9%..0.21000.6480.842
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%........
1-4%....0.21000.2100
5-9%..0.21000.5570.749
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
1-4%0.4713.2232.7266.217
5-9%1.1415.7174.42011.212
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%........
1-4%........
5-9%........
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
1-4%0.21000.4710.21000.750
5-9%0.4710.21000.9441.535
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%........
1-4%........
5-9%........
10-25%........
26-50%........
51-75%........
76-100%........
total........
GL< 1%0.21000.944..1.040
1-4%..0.5570.21000.749
5-9%..0.21000.21000.471
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
1-4%0.9455.6178.21414.711
5-9%0.3715.4189.81315.610
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
1-4%....0.21000.2100
5-9%..0.9440.7501.633
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
1-4%....0.3710.371
5-9%....0.3710.371
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%........
1-4%..0.2100..0.2100
5-9%....0.21000.2100
10-25%....0.5570.557
26-50%........
51-75%....0.4700.470
76-100%....0.21000.2100
total..0.21001.3371.435
NW< 1%........
1-4%0.4700.2100..0.656
5-9%0.4710.470..0.849
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
1-4%..0.2100..0.2100
5-9%..0.5570.5571.140
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
1-4%0.4711.8313.0245.118
5-9%..1.4352.8244.220
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%........
1-4%........
5-9%........
10-25%........
26-50%........
51-75%........
76-100%........
total........
SO< 1%....0.3710.371
1-4%........
5-9%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
1-4%0.5570.9440.21001.633
5-9%0.21001.3371.1402.626
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%........
1-4%........
5-9%....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
1-4%0.4715.0198.71414.011
5-9%0.21006.01714.41120.59
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
1-4%..0.7490.7491.534
5-9%..0.9440.21001.140
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
1-4%0.21001.1410.5581.831
5-9%..0.9451.1412.030
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
1-4%0.5583.1234.4198.014
5-9%0.5584.91810.21215.710
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%........
1-4%....0.4700.470
5-9%........
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%........
1-4%........
5-9%........
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
1-4%3.82222.8930.0856.55
5-9%3.22429.3848.1680.64
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 #167163/153546

NFI3

forest area: stand stability · degree of cover of regeneration (7 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 NFI3
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
stand stabilitydegree of cover of regeneration (7 classes) %± %± %± %± %± %±
critical< 1%....0.50.30.40.20.30.20.40.1
1-4%....1.20.40.80.30.80.40.80.2
5-9%1.81.21.11.11.00.40.50.20.50.30.70.2
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
1-4%0.90.92.21.54.70.95.50.75.90.95.10.4
5-9%7.12.41.11.16.01.06.90.87.01.06.50.5
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
1-4%4.41.92.21.54.50.97.50.88.61.16.70.5
5-9%6.22.32.21.57.21.111.71.014.81.410.80.6
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
1-4%5.32.14.32.110.41.313.81.015.31.412.60.7
5-9%15.03.44.32.114.31.419.21.222.31.718.10.8
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 #167164/153547

NFI3

forest area: stand stability · degree of cover of regeneration (7 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 NFI3
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
stand stabilitydegree of cover of regeneration (7 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
critical< 1%....0.5580.7500.4711.633
1-4%....1.3381.6330.9453.722
5-9%0.4710.21001.1411.0410.5583.224
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
1-4%0.21000.4715.01910.6136.51622.79
5-9%1.5350.21006.41613.4117.71529.28
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
1-4%0.9450.4714.81914.4119.51330.08
5-9%1.3380.4717.71522.6916.41048.36
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
1-4%1.1410.75011.11226.6817.01056.45
5-9%3.1240.75015.21137.0724.7880.74
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 #167165/153548

NFI3

forest area: stand stability · degree of cover of regeneration (7 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 NFI3
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
stand stabilitydegree of cover of regeneration (7 classes) %± %± %± %± %± %± %±
critical< 1%..0.50.30.30.30.80.4..0.30.20.40.1
1-4%..1.00.41.40.60.80.40.50.40.80.40.80.2
5-9%1.50.81.40.50.30.30.80.4..0.50.30.70.2
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
1-4%1.50.84.80.95.51.24.61.16.31.35.90.95.10.4
5-9%4.41.47.11.16.01.27.41.35.71.27.01.06.50.5
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
1-4%3.41.32.60.77.41.46.61.311.41.78.61.16.70.5
5-9%4.41.46.41.08.81.515.41.812.01.714.81.410.80.6
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
1-4%4.91.58.51.214.21.812.01.618.32.015.31.412.60.7
5-9%10.22.114.81.515.11.923.52.117.72.022.31.718.00.8
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 #167166/153549

NFI3

forest area: stand stability · degree of cover of regeneration (7 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 NFI3
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
stand stabilitydegree of cover of regeneration (7 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
critical< 1%..0.5580.21000.558..0.4711.633
1-4%..1.1410.9450.5580.4710.9453.722
5-9%0.5581.4350.21000.558..0.5583.224
10-25%0.4711.8320.9450.7500.4711.1415.119
26-50%0.5580.9451.2380.5580.5580.5584.220
51-75%..0.5580.4710.5580.558..2.030
76-100%0.4710.9450.558..0.4710.5582.726
total1.8327.2164.2203.2232.1293.92122.59
less stable< 1%0.21000.7501.4350.3710.9451.4354.919
1-4%0.5585.1193.5223.1234.0216.51622.79
5-9%1.6337.4153.8214.9183.7227.71529.28
10-25%4.12117.7105.2186.6166.11710.91250.76
26-50%3.1247.4153.8214.8194.2207.11530.48
51-75%2.0304.5201.7311.9301.4354.71916.210
76-100%0.9452.2291.2380.3710.7500.7506.017
total12.41245.0620.6922.0821.0939.26160.23
stable< 1%1.8322.2290.9451.2382.5271.1419.514
1-4%1.3382.7264.7194.4197.4159.51330.08
5-9%1.6336.7165.61710.2127.71516.41048.36
10-25%7.21619.2910.51214.51012.31226.5890.14
26-50%6.51713.9119.0139.0138.6148.81455.85
51-75%2.5274.5204.9191.7312.1294.12119.89
76-100%1.8323.4233.1230.3710.7501.43510.813
total22.7952.6538.7641.4541.1667.84264.32
total< 1%2.0303.4232.4272.0293.3232.82516.010
1-4%1.8328.9149.0148.01411.71217.01056.45
5-9%3.82215.5109.61315.71011.41224.7880.74
10-25%11.71238.7616.61021.8818.7938.46146.03
26-50%10.11322.2914.01114.31013.31116.51090.44
51-75%4.5209.6137.0164.1204.0218.81438.07
76-100%3.1246.5164.8190.7501.8312.72619.59
total37.07104.8363.5466.7464.34110.83447.01

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #167167/153550

NFI3

forest area: stand stability · degree of cover of regeneration (7 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 NFI3
state 2004/06
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
stand stabilitydegree of cover of regeneration (7 classes) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
critical< 1%..........0.70.70.80.5......1.01.00.80.4..0.30.20.40.1
1-4%..........0.70.71.20.71.50.91.10.81.61.61.11.00.80.40.50.40.80.40.80.2
5-9%2.01.4....2.52.5..2.21.30.80.50.50.51.60.9....0.80.4..0.50.30.70.2
10-25%1.01.0..4.44.3....1.51.02.30.91.00.71.10.8..3.01.71.00.50.50.41.00.41.10.2
26-50%....4.44.32.52.53.43.40.70.71.20.72.51.10.50.53.12.2..0.80.40.80.50.50.31.00.2
51-75%..........0.70.70.80.5......2.01.40.80.40.80.5..0.40.1
76-100%1.01.08.38.0........1.20.71.50.91.10.8......0.50.40.50.30.60.2
total4.01.98.38.08.75.95.03.43.43.46.62.18.11.77.01.85.41.74.72.77.02.64.91.13.30.93.50.75.00.4
less stable< 1%1.01.0........1.51.00.40.41.00.70.50.51.61.64.92.10.50.41.40.61.30.41.10.2
1-4%1.01.0......6.94.75.82.03.91.25.01.55.41.79.33.63.91.94.61.16.31.35.90.95.10.4
5-9%7.92.7......3.43.44.41.86.91.66.01.79.22.19.43.74.02.07.41.35.71.27.01.06.50.5
10-25%10.93.18.38.013.17.012.55.210.35.710.22.619.72.57.01.817.92.811.03.98.92.810.01.59.51.59.81.211.30.6
26-50%6.92.5..4.44.317.56.06.94.77.32.27.01.64.51.57.11.94.72.79.82.97.21.36.51.36.41.06.80.5
51-75%....8.75.92.52.527.68.35.11.93.91.23.01.24.31.54.62.61.01.02.80.82.20.84.30.83.60.4
76-100%3.01.7....2.52.53.43.4..3.51.11.50.91.60.9..3.91.90.50.41.10.50.60.31.30.2
total30.74.68.38.026.19.235.07.558.69.134.34.045.23.128.03.246.23.740.56.136.34.833.02.432.72.535.31.935.81.0
stable< 1%8.92.8..4.44.3....2.21.22.30.91.50.91.60.93.12.2..1.80.73.81.01.00.42.10.3
1-4%5.02.2....5.03.4..4.41.81.20.79.02.03.31.36.33.04.92.16.61.311.41.78.61.16.70.5
5-9%6.92.5..4.44.3..3.43.48.02.35.01.49.52.17.11.97.83.47.82.715.41.812.01.714.81.410.80.6
10-25%19.84.041.714.217.47.922.56.66.94.716.83.217.42.417.52.720.73.018.84.913.73.421.72.119.12.123.91.720.20.8
26-50%12.93.325.012.534.910.025.06.96.94.717.53.213.92.114.02.59.22.17.83.418.63.813.61.713.31.87.91.112.50.7
51-75%8.92.8....5.03.410.35.76.62.13.51.18.01.93.81.49.43.75.92.32.60.83.30.93.70.84.40.4
76-100%3.01.716.710.84.14.12.52.510.35.73.71.63.51.15.51.62.71.21.61.65.92.30.50.41.10.51.30.42.40.3
total65.44.783.310.765.110.060.07.737.99.059.14.246.73.165.03.448.43.754.86.256.74.962.12.564.02.561.21.959.11.0
total< 1%9.93.0..4.44.3....4.41.73.51.12.51.12.21.14.72.75.92.33.10.95.21.22.60.63.60.4
1-4%5.92.4....5.03.46.94.711.02.76.21.515.52.69.82.217.14.79.93.012.01.618.32.015.31.412.60.7
5-9%16.83.7..4.44.32.52.56.94.714.63.012.72.116.02.617.92.817.24.711.83.223.52.117.72.022.31.718.00.8
10-25%31.74.650.014.434.910.035.07.517.27.028.53.939.43.025.53.139.73.629.85.725.64.332.72.429.22.434.71.932.70.9
26-50%19.84.025.012.543.610.445.07.917.27.025.53.722.02.621.02.916.82.815.74.628.34.521.52.120.72.114.81.420.20.8
51-75%8.92.8..8.75.97.54.237.99.012.42.88.11.711.02.28.12.014.04.38.82.86.21.26.31.37.91.18.50.6
76-100%6.92.525.012.54.14.15.03.413.86.43.71.68.11.78.52.05.41.71.61.69.82.91.00.52.70.92.40.64.40.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 04.11.2014 #167168/153551

NFI3

forest area: stand stability · degree of cover of regeneration (7 classes) · 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 NFI3
state 2004/06
stand stability
criticalless stablestabletotal
economic regiondegree of cover of regeneration (7 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Jura< 1%..0.21001.6331.831
1-4%..0.21000.9451.141
5-9%0.4711.4351.3383.024
10-25%0.21002.0303.6225.717
26-50%..1.3382.3283.622
51-75%....1.6331.633
76-100%0.21000.5580.5581.338
total0.7505.61811.81218.19
Eastern Jura< 1%........
1-4%........
5-9%........
10-25%..0.21001.0441.240
26-50%....0.6580.658
51-75%........
76-100%0.2100..0.4710.658
total0.21000.21001.9312.328
Western Plateau< 1%....0.21000.2100
1-4%........
5-9%....0.21000.2100
10-25%0.21000.6580.7501.535
26-50%0.21000.21001.5351.931
51-75%..0.471..0.471
76-100%....0.21000.2100
total0.4711.1402.8254.320
Central Plateau< 1%........
1-4%....0.3710.371
5-9%0.2100....0.2100
10-25%..0.8451.5332.426
26-50%0.21001.2381.7313.023
51-75%..0.21000.3710.558
76-100%..0.21000.21000.371
total0.3712.4264.0206.715
Eastern Plateau< 1%........
1-4%..0.471..0.471
5-9%..0.21000.21000.471
10-25%..0.5580.4710.945
26-50%0.21000.4710.4710.945
51-75%..1.5350.5582.030
76-100%..0.21000.5580.750
total0.21003.1242.0305.318
Western Pre-Alps< 1%0.21000.4710.5581.141
1-4%0.21001.5351.1402.825
5-9%0.6581.1402.0303.722
10-25%0.4712.6264.2207.215
26-50%0.21001.8314.4206.416
51-75%0.21001.3371.7333.124
76-100%....0.9440.944
total1.7338.61314.9925.26
Central Pre-Alps< 1%0.4710.21001.1411.633
1-4%0.5581.8310.5582.925
5-9%0.4713.2232.3275.917
10-25%1.1419.2138.11418.39
26-50%0.5583.2236.51610.313
51-75%0.4711.8311.6333.821
76-100%0.5581.6331.6333.821
total3.82221.0821.8846.65
Eastern Pre-Alps< 1%..0.4710.5580.945
1-4%0.5581.8313.2235.517
5-9%0.21002.1293.3235.617
10-25%0.4712.5266.1169.013
26-50%0.9451.6334.9187.415
51-75%..1.1412.8253.921
76-100%0.5580.5581.9303.024
total2.5269.81322.9835.25
Northwestern Alps< 1%..0.21000.5580.750
1-4%0.4711.8311.1413.223
5-9%0.5583.1242.3275.917
10-25%0.4715.9176.81613.111
26-50%0.21002.3273.1245.617
51-75%..1.4351.3382.725
76-100%0.4710.5580.9441.831
total1.83115.31016.0933.16
Central Alps< 1%..0.21000.4710.657
1-4%0.21001.1400.8502.130
5-9%..1.1400.9442.129
10-25%..1.3372.3283.622
26-50%0.4710.6570.9441.931
51-75%..0.6581.1401.733
76-100%....0.21000.2100
total0.6574.9196.61512.110
Northeastern Alps< 1%0.21000.844..1.040
1-4%0.21000.7500.8441.731
5-9%..0.7501.4352.028
10-25%0.5581.5332.4264.419
26-50%..1.7313.2224.917
51-75%0.3710.21001.0401.533
76-100%..0.7501.0401.731
total1.2386.3159.81117.38
Southwestern Alps< 1%0.5580.3711.2382.029
1-4%0.5583.1234.4198.014
5-9%0.5584.91810.21215.710
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
Southeastern Alps< 1%..0.9452.5273.323
1-4%0.4714.0217.41511.712
5-9%..3.7227.71511.412
10-25%0.4716.11712.31218.79
26-50%0.5584.2208.61413.311
51-75%0.5581.4352.1294.021
76-100%0.4710.7500.7501.831
total2.12921.0941.1664.34
Southern Alps< 1%0.4711.4351.1412.825
1-4%0.9456.5169.51317.010
5-9%0.5587.71516.41024.78
10-25%1.14110.91226.5838.46
26-50%0.5587.1158.81416.510
51-75%..4.7194.1218.814
76-100%0.5580.7501.4352.726
total3.92139.2667.84110.83
Switzerland< 1%1.6334.9199.61416.110
1-4%3.72222.8930.1856.65
5-9%3.22429.3848.3680.84
10-25%5.11950.8690.34146.33
26-50%4.32030.3855.9590.54
51-75%1.93016.31019.9938.17
76-100%2.7266.01710.81319.59
total22.59160.53264.92447.92

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #167169/153552

NFI3

forest area: stand stability · degree of cover of assured regeneration · 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 stabilitydegree of cover of assured regeneration %± %± %± %± %± %± %±
criticalless than 1%....1.00.31.10.6..1.10.40.80.2
1-4%0.90.90.70.71.50.40.90.50.70.50.30.20.90.2
5-9%0.90.92.11.20.70.30.60.40.70.50.60.30.80.2
10-25%..2.11.21.40.40.90.50.70.50.50.31.00.2
26-50%..1.41.00.80.30.90.50.70.50.60.30.70.2
51-75%..1.41.00.70.3..0.30.30.20.20.40.1
76-100%1.81.2..0.40.2....0.30.20.30.1
total3.51.77.82.36.50.84.31.13.11.03.60.75.00.4
less stableless than 1%1.81.2..2.90.50.30.33.11.02.20.62.20.3
1-4%3.51.73.51.67.70.86.61.38.11.67.01.07.00.5
5-9%5.32.12.81.48.50.97.51.43.51.17.21.07.00.5
10-25%8.02.516.33.111.91.010.11.68.41.69.31.110.70.6
26-50%7.12.48.52.44.60.75.71.25.61.45.90.95.50.5
51-75%0.90.95.71.93.00.52.60.90.70.53.60.72.90.3
76-100%1.81.2..0.70.30.30.30.30.30.50.30.60.1
total28.34.236.94.139.21.533.02.529.72.735.61.935.81.0
stableless than 1%9.72.81.41.03.20.62.00.87.01.52.00.63.40.4
1-4%6.22.34.31.76.60.811.81.715.42.110.01.29.00.6
5-9%14.23.37.82.310.31.015.01.912.62.016.61.512.80.7
10-25%20.43.821.33.418.01.223.32.318.52.321.51.620.00.8
26-50%9.72.810.62.610.91.08.91.510.11.86.91.09.50.6
51-75%5.32.18.52.33.90.61.40.63.21.03.10.73.60.4
76-100%2.71.51.41.01.40.40.30.30.30.30.60.31.00.2
total68.24.455.34.254.31.662.62.667.12.860.81.959.21.0
totalless than 1%11.53.01.41.07.00.83.41.010.11.85.30.96.40.5
1-4%10.62.98.52.415.91.119.22.124.12.517.41.517.00.7
5-9%20.43.812.82.819.51.223.02.316.82.224.41.720.60.8
10-25%28.34.239.74.131.31.534.22.527.62.631.31.831.60.9
26-50%16.83.520.63.416.31.215.51.916.42.213.31.315.70.7
51-75%6.22.315.63.17.50.84.01.14.21.26.91.06.90.5
76-100%6.22.31.41.02.50.50.60.40.70.51.40.51.90.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #167170/153553

NFI3

forest area: stand stability · degree of cover of assured regeneration · 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 stabilitydegree of cover of assured regeneration1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
criticalless than 1%....1.8320.750..1.2383.722
1-4%0.21000.21002.7260.5580.4710.4714.220
5-9%0.21000.5581.2380.3710.4710.7503.423
10-25%..0.5582.5270.5580.4710.5584.420
26-50%..0.4711.4350.5580.4710.7503.423
51-75%..0.4711.338..0.21000.21002.030
76-100%0.471..0.750....0.4711.435
total0.7502.03011.6122.6261.6334.12122.59
less stableless than 1%0.471..5.2180.21001.6332.5279.813
1-4%0.7500.94513.9113.9214.0217.91531.47
5-9%1.1410.75015.3114.4191.8318.11431.47
10-25%1.6334.12121.496.0164.22010.51347.86
26-50%1.4352.1298.2153.4222.8256.61624.68
51-75%0.21001.4355.3181.5330.4714.02112.912
76-100%0.471..1.2380.21000.21000.5582.527
total5.8179.31470.6519.6914.91040.26160.43
stableless than 1%2.0300.4715.7181.2383.5222.32815.111
1-4%1.3381.14111.9127.0157.71511.31240.36
5-9%2.9252.03018.6108.9136.31618.7957.35
10-25%4.2215.41832.5713.8109.31324.3889.44
26-50%2.0302.72619.695.3185.1187.71542.46
51-75%1.1412.1297.0160.9451.6333.52216.210
76-100%0.5580.4712.5270.21000.21000.7504.420
total14.01113.91197.8437.1633.7668.64265.02
totalless than 1%2.4280.47112.7122.0295.1186.01728.58
1-4%2.2292.12928.5811.41212.11219.6975.95
5-9%4.2213.22335.1713.6118.41427.5792.14
10-25%5.81710.01356.3520.3813.91135.46141.63
26-50%3.4235.21829.389.2138.21415.11070.45
51-75%1.3383.92113.6112.4262.1297.71531.07
76-100%1.3380.4714.5200.3710.4711.6338.415
total20.5925.28180.0259.2450.25112.93448.01

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #167171/153554

NFI3

forest area: stand stability · degree of cover of assured regeneration · 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 stabilitydegree of cover of assured regeneration %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
criticalless than 1%......0.30.3..2.41.7..2.42.41.20.5..5.33.6..5.05.02.22.20.60.6........0.20.2..1.01.01.00.5....0.80.2
1-4%....8.38.01.50.6..1.21.2....0.40.3......14.57.8..1.20.8....5.82.8..0.40.3....0.80.4....1.00.2
5-9%......1.30.6..2.41.7....0.80.4..........1.20.8..8.38.0....0.40.3..1.01.00.50.4....0.80.2
10-25%......1.00.5......2.42.40.60.4..2.62.6..10.16.8..0.60.6....1.51.4..0.40.34.53.12.91.71.00.5..16.715.21.00.2
26-50%................1.00.5..2.62.6..5.05.02.22.21.20.8....1.51.4..0.40.3..1.01.01.30.6....0.70.2
51-75%......0.30.3......4.83.30.40.3..2.62.6......1.20.8........0.20.2..1.01.00.30.3....0.40.1
76-100%......0.50.4........0.20.2........4.43.10.60.6..8.38.0....0.20.2..........0.30.1
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 stableless than 1%......1.30.6..2.41.7..11.95.03.50.8..2.62.612.511.7....2.41.2....10.13.6..1.80.62.22.21.01.00.50.4....2.20.3
1-4%......7.81.3..2.41.7..9.54.58.21.210.04.8....15.18.16.73.76.51.9....13.14.1..6.31.113.45.16.82.56.61.3....7.00.5
5-9%..5.35.28.38.08.81.4..6.12.6..12.15.15.71.15.03.52.62.6..15.18.120.06.04.11.5..8.38.02.92.0..6.91.113.45.16.82.57.71.3....7.00.5
10-25%..5.35.2..15.81.88.38.013.43.8..4.83.39.21.310.04.818.56.3..5.05.013.35.17.72.0..8.38.010.23.631.311.69.41.311.14.710.73.010.01.5..16.715.210.70.6
26-50%..5.35.2..5.51.1..9.83.3..11.95.05.11.05.03.55.33.6..5.05.0..3.51.4..8.38.05.82.86.36.16.21.1..5.82.35.61.2..33.319.35.50.5
51-75%....8.38.03.00.9..1.21.2....1.40.52.52.57.94.4..10.16.86.73.71.81.0......31.311.63.90.94.33.03.91.92.30.8....2.90.3
76-100%......0.30.3......4.83.30.60.45.03.5......2.22.20.60.6........0.40.3..1.01.00.30.3....0.60.1
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
stableless than 1%..10.57.1..3.50.9..3.62.1....5.11.02.52.5......11.14.73.51.4..16.710.81.51.4..2.20.68.94.31.91.41.80.714.39.5..3.40.4
1-4%..10.57.125.012.65.31.1..3.72.1..2.42.411.71.55.03.55.33.6....15.65.412.92.6....7.23.16.36.111.01.44.53.13.91.910.51.5....9.00.6
5-9%..21.19.433.313.710.61.58.38.07.32.9..2.42.414.01.615.05.75.33.650.017.7....9.42.2..16.710.88.73.4..16.81.711.14.79.72.915.11.821.411.116.715.212.80.7
10-25%..31.610.78.38.019.62.050.014.418.34.3..4.83.318.71.825.06.826.37.1....11.14.722.33.2..8.38.018.94.76.36.121.81.88.94.323.34.222.82.17.17.016.715.220.00.8
26-50%..5.35.28.38.09.81.516.710.820.74.5..16.65.88.81.310.04.813.15.525.015.35.05.02.22.29.42.2....5.82.86.36.17.11.113.45.111.73.29.71.528.612.2..9.50.6
51-75%..5.35.2..3.50.98.38.02.41.7..2.42.42.90.85.03.5....10.16.8..7.62.0..8.38.07.33.16.36.13.40.84.53.14.82.11.80.721.411.1..3.60.4
76-100%......0.50.48.38.02.41.7..7.14.00.20.2....12.511.7..2.22.21.81.0..8.38.0..6.36.10.80.4..1.91.40.50.47.17.0..1.00.2
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
totalless than 1%..10.57.1..5.01.1..8.53.1..14.35.49.91.42.52.57.94.412.511.75.05.013.35.16.51.9..16.710.811.63.9..4.10.911.14.73.91.93.30.914.39.5..6.40.5
1-4%..10.57.133.313.714.61.8..7.32.9..11.95.020.31.815.05.75.33.6..29.610.322.26.220.63.1....26.15.36.36.117.71.717.85.710.73.017.91.9....17.00.7
5-9%..26.310.241.714.320.62.08.38.015.94.0..14.55.520.51.820.06.37.94.450.017.715.18.120.06.014.72.7..33.313.611.63.9..24.01.924.56.417.53.723.32.121.411.116.715.220.50.8
10-25%..36.811.18.38.036.42.458.314.231.75.1..11.95.028.52.035.07.547.48.1..15.18.124.46.430.63.5..16.710.830.55.537.512.131.62.124.56.436.94.833.72.47.17.050.020.431.60.9
26-50%..10.57.18.38.015.31.816.710.830.55.1..28.57.015.01.615.05.721.06.625.015.315.18.14.43.114.12.7..8.38.013.04.112.58.313.71.513.45.118.53.816.61.928.612.233.319.315.70.7
51-75%..5.35.28.38.06.81.38.38.03.72.1..7.14.04.71.07.54.210.55.0..20.19.16.73.710.62.4..8.38.07.33.137.512.17.51.28.84.29.72.94.31.021.411.1..6.90.5
76-100%......1.30.68.38.02.41.7..11.95.01.00.55.03.5..12.511.7..8.94.32.91.3..16.710.8..6.36.11.40.5..2.91.70.80.47.17.0..1.90.3
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 #167172/153555

NFI3

forest area: stand stability · degree of cover of assured regeneration · 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
cantondegree of cover of assured regeneration1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGless than 1%........
1-4%........
5-9%........
10-25%........
26-50%........
51-75%........
76-100%........
total........
AIless than 1%....0.3700.370
1-4%....0.3700.370
5-9%..0.21000.6480.842
10-25%..0.21000.9381.135
26-50%..0.21000.21000.370
51-75%....0.21000.2100
76-100%........
total..0.5562.4192.917
ARless than 1%........
1-4%0.2100..0.5570.749
5-9%..0.21000.7490.843
10-25%....0.21000.2100
26-50%....0.21000.2100
51-75%..0.2100..0.2100
76-100%........
total0.21000.3701.5312.026
BEless than 1%0.21000.9452.5273.622
1-4%1.1415.5183.72210.313
5-9%0.9456.2177.51514.611
10-25%0.75011.21213.91125.88
26-50%..3.9216.91610.812
51-75%0.21002.1292.5274.819
76-100%0.4710.21000.4710.945
total3.42330.0737.3670.74
BL/BSless than 1%........
1-4%........
5-9%....0.21000.2100
10-25%..0.21001.2401.437
26-50%....0.4700.470
51-75%....0.21000.2100
76-100%....0.21000.2100
total..0.21002.2292.427
FRless than 1%0.4710.4710.5581.337
1-4%0.21000.4710.5581.140
5-9%0.4710.9441.1402.427
10-25%..2.0302.7254.819
26-50%..1.5353.1244.619
51-75%..0.21000.4710.558
76-100%....0.4710.471
total0.9445.3188.81315.09
GEless than 1%........
1-4%........
5-9%........
10-25%........
26-50%........
51-75%........
76-100%........
total........
GLless than 1%0.21000.944..1.040
1-4%..0.7490.21000.944
5-9%..0.9440.21001.040
10-25%0.21000.3700.3700.944
26-50%..0.9441.2372.128
51-75%0.370..0.21000.557
76-100%..0.3700.5570.944
total0.7494.0192.6247.213
GRless than 1%1.0413.0244.4208.414
1-4%0.3717.01610.01317.310
5-9%0.7504.91911.91217.510
10-25%0.5587.91515.91024.38
26-50%0.9454.4207.51512.811
51-75%0.3711.2382.5274.021
76-100%0.21000.5580.21000.945
total4.02128.9752.4585.33
JUless than 1%....0.21000.2100
1-4%..0.7500.4711.140
5-9%..0.4711.1401.435
10-25%..0.7501.8312.526
26-50%..0.4710.7501.140
51-75%..0.21000.4710.557
76-100%..0.471..0.471
total..2.7254.4197.114
LUless than 1%0.3710.2100..0.558
1-4%....0.3710.371
5-9%..0.21000.3710.558
10-25%0.21001.2381.7313.123
26-50%0.21000.3710.8441.435
51-75%0.21000.558..0.750
76-100%........
total0.8442.4263.2226.515
NEless than 1%..0.2100..0.2100
1-4%........
5-9%....0.7500.750
10-25%........
26-50%....0.4700.470
51-75%........
76-100%....0.21000.2100
total..0.21001.3371.435
NWless than 1%0.2100....0.2100
1-4%0.6570.656..1.239
5-9%..0.656..0.656
10-25%0.4700.2100..0.656
26-50%0.21000.21000.21000.656
51-75%..0.4700.4700.848
76-100%........
total1.4362.0280.6563.918
OWless than 1%0.2100..0.9441.140
1-4%..0.5571.3371.830
5-9%..1.632..1.632
10-25%..1.1400.9442.029
26-50%0.2100..0.21000.470
51-75%..0.557..0.557
76-100%0.4700.21000.21000.749
total0.7494.0193.4218.112
SGless than 1%0.21000.7501.1411.930
1-4%0.4711.9303.9216.116
5-9%0.4711.2372.8244.419
10-25%0.21002.3276.7159.113
26-50%0.4711.1412.8244.220
51-75%0.4710.5582.3273.223
76-100%0.21000.21000.5580.944
total1.9307.91420.0829.86
SHless than 1%........
1-4%........
5-9%........
10-25%........
26-50%........
51-75%........
76-100%........
total........
SOless than 1%....0.3710.371
1-4%........
5-9%0.21000.21000.3710.750
10-25%..0.21000.21000.371
26-50%..0.2100..0.2100
51-75%....0.21000.2100
76-100%0.2100..0.21000.371
total0.3710.5571.2372.128
SZless than 1%..1.3370.21001.535
1-4%0.7501.6330.9443.323
5-9%..0.4701.1401.535
10-25%0.21001.3372.4273.820
26-50%0.21000.7500.7501.633
51-75%....0.9440.944
76-100%........
total1.1405.3176.21612.610
TGless than 1%........
1-4%....0.21000.2100
5-9%........
10-25%..0.8440.21001.040
26-50%..0.21000.21000.370
51-75%..0.8440.21001.040
76-100%....0.21000.2100
total..1.8290.8442.724
TIless than 1%0.21001.6332.0303.722
1-4%0.4715.7179.91315.910
5-9%0.4716.21715.11021.68
10-25%0.4718.41419.6928.47
26-50%0.4715.6176.31612.311
51-75%0.21003.5223.0246.716
76-100%0.21000.4710.7501.238
total2.03031.3756.6489.93
URless than 1%..0.21000.7490.944
1-4%..1.1400.4701.534
5-9%..1.1400.9442.129
10-25%0.4700.9440.7492.129
26-50%....1.1401.140
51-75%..0.4710.4700.750
76-100%........
total0.4703.7214.3198.412
VDless than 1%0.21000.21000.4710.750
1-4%..1.3380.7502.030
5-9%0.21001.3381.8313.323
10-25%0.5582.0304.3206.916
26-50%0.21001.1412.2293.423
51-75%0.21000.7500.9451.831
76-100%..0.21000.4710.558
total1.3386.71610.71218.79
VSless than 1%0.7500.3711.2382.228
1-4%0.5584.4197.01511.911
5-9%0.3715.11810.11315.510
10-25%0.7506.61615.21022.58
26-50%0.9453.8216.51611.112
51-75%0.21001.5331.2382.924
76-100%..0.21000.3710.558
total3.22322.0841.4566.74
ZGless than 1%....0.4700.470
1-4%........
5-9%....0.5560.556
10-25%....0.21000.2100
26-50%....0.7480.748
51-75%....0.5560.556
76-100%....0.21000.2100
total....2.5212.521
ZHless than 1%........
1-4%........
5-9%....0.21000.2100
10-25%0.21000.21000.21000.658
26-50%..0.471..0.471
51-75%........
76-100%........
total0.21000.6580.4711.140
Switzerlandless than 1%3.7229.71315.01128.48
1-4%4.32031.5740.1675.95
5-9%3.42331.4757.1591.84
10-25%4.52047.8689.24141.43
26-50%3.32324.6842.3670.25
51-75%1.93012.81216.11030.97
76-100%1.4352.5274.4208.315
total22.59160.23264.22446.92

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #167173/153556

NFI3

forest area: stand stability · degree of cover of assured regeneration · 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 stabilitydegree of cover of assured regeneration %± %± %± %± %± %±
criticalless than 1%....1.00.40.70.31.10.40.80.2
1-4%0.90.9..2.00.60.80.30.30.21.00.2
5-9%0.90.92.21.51.20.40.50.20.60.30.80.2
10-25%0.90.92.21.51.00.41.20.30.50.31.00.2
26-50%..1.11.11.00.40.80.30.50.30.70.2
51-75%....0.70.30.60.20.20.20.40.1
76-100%1.81.2..0.50.30.10.10.30.20.30.1
total4.41.95.42.47.41.14.60.63.50.75.00.4
less stableless than 1%1.81.2..2.20.62.40.52.10.62.20.3
1-4%3.51.75.42.46.51.07.80.87.01.07.00.5
5-9%5.32.12.21.57.51.17.20.87.11.07.00.5
10-25%8.92.714.13.612.21.310.50.99.31.210.70.6
26-50%6.22.310.93.24.70.95.30.75.70.95.50.5
51-75%0.90.97.62.83.20.72.10.43.60.72.90.3
76-100%1.81.2..0.50.30.50.20.50.30.60.1
total28.34.240.25.136.92.035.81.435.31.935.81.0
stableless than 1%9.72.82.21.53.50.83.40.52.10.63.40.4
1-4%6.22.33.31.96.51.010.70.99.71.29.00.6
5-9%14.23.34.32.110.21.212.51.016.91.512.80.7
10-25%20.43.825.04.519.01.619.01.221.81.620.00.8
26-50%8.92.712.03.410.71.310.10.96.81.09.50.6
51-75%5.32.15.42.44.70.92.90.53.20.73.60.4
76-100%2.71.52.21.51.00.40.90.30.60.31.00.2
total67.34.454.35.255.72.059.51.561.21.959.21.0
totalless than 1%11.53.02.21.56.71.06.60.75.30.96.40.5
1-4%10.62.98.72.915.11.519.31.217.11.517.00.7
5-9%20.43.88.72.919.01.620.11.224.71.720.60.8
10-25%30.14.341.35.132.21.930.71.431.61.931.60.9
26-50%15.03.423.94.416.41.516.21.113.01.315.70.7
51-75%6.22.313.03.58.61.15.50.77.01.06.90.5
76-100%6.22.32.21.52.00.61.50.41.40.51.90.3
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #167174/153557

NFI3

forest area: stand stability · degree of cover of assured regeneration · 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 stabilitydegree of cover of assured regeneration1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
criticalless than 1%....1.1411.4351.2383.722
1-4%0.2100..2.1291.6330.4714.320
5-9%0.21000.4711.3380.9450.7503.423
10-25%0.21000.4711.1412.3280.5584.420
26-50%..0.21001.1411.6330.5583.323
51-75%....0.7501.1410.21002.030
76-100%0.471..0.5580.21000.4711.435
total0.9450.9457.9158.9143.92122.59
less stableless than 1%0.471..2.3284.7192.3289.713
1-4%0.7500.9457.01614.9117.81531.37
5-9%1.1410.4718.11513.9117.91531.37
10-25%1.8312.32813.11120.1910.41347.76
26-50%1.3381.8325.01910.2136.31624.68
51-75%0.21001.2383.4234.0214.02112.912
76-100%0.471..0.5581.0410.5582.527
total5.8176.61639.4668.9539.26159.93
stableless than 1%2.0300.4713.8226.6162.32815.011
1-4%1.3380.5587.01620.6910.81240.26
5-9%2.9250.75010.91324.0818.7957.35
10-25%4.2214.12120.3936.6724.2889.34
26-50%1.8312.03011.51219.497.61542.36
51-75%1.1410.9455.0195.6183.52216.110
76-100%0.5580.4711.1411.7320.7504.420
total13.9118.91459.55114.5367.84264.62
totalless than 1%2.4280.4717.21612.7125.81728.48
1-4%2.2291.43516.11037.1718.9975.85
5-9%4.2211.43520.3938.7627.4791.94
10-25%6.2176.81634.4759.0535.06141.43
26-50%3.1243.92117.61031.2714.41170.25
51-75%1.3382.1299.11410.6137.71530.97
76-100%1.3380.4712.2293.0241.6338.315
total20.6916.410106.83192.32110.83447.01

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #167175/153558

NFI3

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 NFI3
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
degree of mixturecrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a..0.21008.9140.9451.1410.94511.912
crowded..............
normal..............
loose..............
open..............
scattered..............
grouped crowded..............
grouped normal..............
heterogeneous..............
total..0.21008.9140.9451.1410.94511.912
pure conifer forestn/a..............
crowded0.4711.43511.9123.7213.5223.92124.98
normal0.5581.63319.397.1156.3165.31840.26
loose0.21000.75010.3137.0156.7164.81929.78
open0.5580.210014.3118.3148.4145.51837.27
scattered....6.1175.1187.7156.51625.48
grouped crowded0.2100..8.4145.8173.5224.12121.99
grouped normal....4.5206.0174.0214.61919.09
heterogeneous..0.21006.4172.4264.0213.42316.410
total1.8314.12181.2445.5544.2538.06214.72
mixed conifer forestn/a..............
crowded1.3382.1296.2171.0410.4711.63312.612
normal1.6332.32813.6111.4350.5581.93021.49
loose1.1411.8324.6200.5580.21001.1419.314
open0.5581.6336.8160.5580.21000.55810.113
scattered0.4710.4711.6330.7500.21000.7503.921
grouped crowded0.2100..1.4350.21000.4710.4712.527
grouped normal....2.0300.371..0.21002.527
heterogeneous0.21000.21002.9250.21000.21001.4354.919
total5.3188.41439.164.8191.9307.71567.25
mixed broadleaf forestn/a..............
crowded3.1242.0307.3150.7500.4711.83115.211
normal1.4352.0306.2170.945..2.12912.612
loose0.4710.4713.4230.2100..1.1415.318
open0.5581.6333.9210.2100..0.9457.116
scattered0.471..2.527..0.21000.8453.921
grouped crowded....0.7500.2100..1.2382.129
grouped normal....0.5580.558..0.4711.435
heterogeneous0.2100..0.750..0.21000.5581.633
total6.0175.91725.382.6260.7508.81449.26
pure broadleaf forestn/a..............
crowded2.9252.12910.4131.5330.94522.5840.46
normal2.5272.1295.7181.2380.47113.91125.88
loose1.3380.9452.0300.558..7.41512.012
open0.5580.5583.4230.7500.4714.4209.913
scattered0.21000.5581.8320.3710.21004.0217.116
grouped crowded..0.21001.2381.2380.5583.8217.016
grouped normal..0.21000.750....0.5581.435
heterogeneous....0.4710.2100..0.9451.435
total7.4156.61625.585.6172.32857.55104.94
totaln/a..0.21008.9140.9451.1410.94511.912
crowded7.6157.71535.977.0155.11829.8793.04
normal6.2178.01544.8610.6127.21523.28100.04
loose2.9253.82220.398.2146.81614.31156.35
open2.2293.92128.489.7138.91411.31264.45
scattered0.9450.94512.0126.1168.21412.11240.36
grouped crowded0.4710.210011.8127.3154.4209.51333.57
grouped normal..0.21007.7156.8154.0215.61724.38
heterogeneous0.4710.47110.3132.7254.4206.11724.38
total20.5925.28180.0259.2450.25112.93448.01

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #167176/153559

NFI3

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 NFI3
state 2004/06
degree of mixture
n/apure conifer forestmixed conifer forestmixed broadleaf forestpure broadleaf foresttotal
cantoncrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGn/a............
crowded............
normal............
loose............
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total............
AIn/a............
crowded....0.2100....0.2100
normal..0.2100..0.2100..0.370
loose..0.3700.556....0.842
open..1.1350.3700.2100..1.528
scattered....0.2100....0.2100
grouped crowded............
grouped normal............
heterogeneous............
total..1.5281.1350.370..2.917
ARn/a............
crowded..0.3700.843..0.21001.333
normal..0.3700.2100....0.557
loose....0.2100....0.2100
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total..0.7491.136..0.21002.026
BEn/a3.223........3.223
crowded..4.6192.5273.0242.72612.811
normal..8.7145.9172.7262.32819.69
loose..5.3182.7260.5580.5589.114
open..4.3202.5271.6330.7509.114
scattered..2.1291.1410.9450.4714.420
grouped crowded..3.7220.4710.21000.5584.819
grouped normal..1.8310.750..0.7503.223
heterogeneous..2.8251.831....4.619
total3.22333.4717.4108.9147.81570.74
BL/BSn/a............
crowded......0.21000.4700.657
normal......0.6570.4701.044
loose........0.4700.470
open....0.21000.2100..0.470
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total....0.21001.0441.2402.427
FRn/a1.337........1.337
crowded..1.140..0.21000.5581.831
normal..3.1230.9440.4710.21004.619
loose..1.1400.21000.2100..1.535
open..0.9440.5580.21000.21001.831
scattered..0.5580.21000.2100..0.945
grouped crowded..1.1400.2100..0.21001.535
grouped normal..0.944......0.944
heterogeneous..0.5580.2100....0.750
total1.3379.3132.2281.1401.14015.09
GEn/a............
crowded............
normal............
loose............
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total............
GLn/a0.370........0.370
crowded..0.9440.9440.21001.9293.819
normal..0.21000.370..0.3700.944
loose............
open....0.21000.3700.3700.944
scattered......0.3700.3700.749
grouped crowded....0.2100....0.2100
grouped normal............
heterogeneous..0.558......0.558
total0.3701.6331.5320.9442.9237.213
GRn/a2.129........2.129
crowded..4.6190.7500.9453.5229.613
normal..10.2131.041..1.43512.611
loose..9.6130.5580.9451.43512.411
open..13.1111.2380.21001.83216.310
scattered..10.7120.21000.5580.37111.712
grouped crowded..6.3160.5580.21000.9457.915
grouped normal..5.1180.2100....5.218
heterogeneous..5.8170.7500.5580.3717.315
total2.12965.345.1183.2239.61385.33
JUn/a............
crowded......1.1400.7501.831
normal..0.21000.9440.21001.4352.725
loose....0.5570.21000.5571.237
open..0.21000.471..0.5571.140
scattered............
grouped crowded....0.2100....0.2100
grouped normal............
heterogeneous......0.2100..0.2100
total..0.4712.0291.6333.2237.114
LUn/a0.558........0.558
crowded..1.0400.7500.5580.3712.625
normal..0.21001.0400.21000.21001.533
loose....0.21000.21000.21000.558
open..0.5580.3710.2100..1.040
scattered..0.2100......0.2100
grouped crowded............
grouped normal............
heterogeneous..0.2100......0.2100
total0.5582.0282.2271.0400.7506.515
NEn/a............
crowded............
normal....0.2100..0.4700.557
loose....0.470....0.470
open..0.2100......0.2100
scattered........0.21000.2100
grouped crowded............
grouped normal............
heterogeneous....0.2100....0.2100
total..0.21000.750..0.5571.435
NWn/a0.471........0.471
crowded..0.21000.21000.8480.4701.632
normal..0.21000.4700.21000.4701.238
loose........0.21000.2100
open........0.21000.2100
scattered............
grouped crowded..0.2100......0.2100
grouped normal............
heterogeneous....0.2100....0.2100
total0.4710.6560.8481.0431.2383.918
OWn/a0.2100........0.2100
crowded..0.470..0.5570.7491.632
normal..0.7490.9440.7490.4702.724
loose..0.470......0.470
open..0.5570.4700.2100..1.140
scattered....0.2100....0.2100
grouped crowded..0.557......0.557
grouped normal..0.7490.2100....0.944
heterogeneous..0.557......0.557
total0.21003.8201.6321.4341.1408.112
SGn/a0.558........0.558
crowded..1.1412.3271.6332.6257.514
normal..1.8312.5262.3271.9308.414
loose..1.1411.2371.4351.1414.719
open..1.8311.2371.2370.7504.918
scattered..1.1410.21000.21000.5581.930
grouped crowded..0.4710.21000.21000.4711.141
grouped normal..0.471..0.2100..0.558
heterogeneous..0.2100......0.2100
total0.5587.5147.5147.0157.21529.86
SHn/a............
crowded............
normal............
loose............
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total............
SOn/a............
crowded....0.21000.5570.5571.237
normal....0.2100....0.2100
loose........0.21000.2100
open..0.2100..0.2100..0.371
scattered......0.2100..0.2100
grouped crowded............
grouped normal............
heterogeneous............
total..0.21000.3710.9440.7502.128
SZn/a0.750........0.750
crowded..0.4700.4700.9440.21001.831
normal..1.1402.0290.5570.4704.020
loose..0.5570.5570.21000.4701.633
open..1.5350.2100....1.633
scattered..0.21000.4710.470..0.944
grouped crowded..0.21000.470....0.557
grouped normal....0.5570.2100..0.750
heterogeneous..0.21000.21000.2100..0.557
total0.7504.0204.6192.4270.94412.610
TGn/a............
crowded..0.21000.5570.21000.3701.237
normal..0.21000.21000.21000.5571.040
loose............
open......0.3700.21000.557
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total..0.3700.7490.7491.0402.724
TIn/a0.558........0.558
crowded..3.0241.2381.43520.5926.27
normal..2.7261.6332.12913.21119.69
loose..2.3281.1410.4716.0179.713
open..2.7260.4710.9453.9217.815
scattered..4.4200.7500.5583.9219.513
grouped crowded..3.0240.4711.1413.9218.314
grouped normal..3.7220.21000.4710.5584.719
heterogeneous..1.8310.9450.21000.7503.522
total0.55823.686.4166.91652.6589.93
URn/a0.657........0.657
crowded..1.9310.21000.9440.5583.522
normal..1.140......1.140
loose..0.944....0.21001.140
open..0.4700.470....0.749
scattered......0.4700.21000.657
grouped crowded..0.2100......0.2100
grouped normal..0.21000.2100....0.470
heterogeneous..0.2100......0.2100
total0.6574.9180.7491.3370.9448.412
VDn/a0.471........0.471
crowded..0.5580.5581.1411.6333.821
normal..0.9451.5351.3381.3384.919
loose..0.7500.5580.9450.4712.526
open..1.3380.7501.1410.4713.423
scattered..0.9450.2100..0.21001.338
grouped crowded..0.471......0.471
grouped normal..0.4710.2100..0.21000.750
heterogeneous..0.7500.21000.21000.21001.338
total0.4715.8173.8214.5204.22018.79
VSn/a1.041........1.041
crowded..4.8191.2381.0412.4279.413
normal..8.4141.5331.0411.23812.111
loose..7.2150.5580.3710.5588.514
open..8.5140.7500.21000.94510.212
scattered..5.3180.7500.21000.7506.815
grouped crowded..6.0170.21000.5581.2387.914
grouped normal..6.0170.3710.750..7.015
heterogeneous..2.7250.7500.21000.21003.721
total1.04148.855.8174.1207.01566.74
ZGn/a0.2100........0.2100
crowded............
normal....0.2100....0.2100
loose..0.2100....0.21000.470
open....0.5560.21000.21000.942
scattered......0.21000.4700.556
grouped crowded............
grouped normal............
heterogeneous..0.2100..0.2100..0.470
total0.21000.4700.7480.5560.7482.521
ZHn/a............
crowded......0.21000.21000.471
normal..0.2100..0.2100..0.471
loose....0.21000.2100..0.471
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total..0.21000.21000.6580.21001.140
Switzerlandn/a11.912........11.912
crowded..24.8812.41215.21140.3692.74
normal..40.1621.3912.61225.8899.94
loose..29.689.1145.31812.11256.25
open..37.0710.1137.1169.91364.05
scattered..25.483.9213.9217.01640.16
grouped crowded..21.992.5272.1297.01633.57
grouped normal..19.192.5271.4351.43524.48
heterogeneous..16.3104.9191.6331.43524.38
total11.912214.3266.7549.26104.94446.92

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #167177/153560

NFI3

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 NFI3
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
degree of mixturecrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a..0.21005.4185.4180.94511.812
crowded............
normal............
loose............
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total..0.21005.4185.4180.94511.812
pure conifer forestn/a............
crowded0.4710.5587.01613.2113.72224.88
normal0.5580.94511.71221.795.31840.16
loose..0.4716.31718.494.61929.68
open0.5580.4718.41422.985.01937.27
scattered....2.32816.7106.41625.48
grouped crowded0.2100..3.82214.2113.72221.99
grouped normal....2.52712.1124.42019.19
heterogeneous....4.1218.7143.52216.310
total1.6332.12946.16127.9336.66214.32
mixed conifer forestn/a............
crowded1.3380.9454.8194.0211.63312.612
normal1.6331.14110.2136.4161.93021.39
loose1.1411.4353.8221.9301.1419.314
open0.5580.9455.0193.1230.55810.113
scattered0.4710.4711.1411.4350.7503.921
grouped crowded0.2100..0.7501.2380.4712.527
grouped normal....1.1411.2380.21002.527
heterogeneous0.21000.21001.6331.6331.4354.919
total5.3184.81928.3820.897.71567.05
mixed broadleaf forestn/a............
crowded3.1241.2384.8194.3201.63315.111
normal1.6331.6334.1213.1232.12912.612
loose0.4710.4712.2291.4351.1415.318
open0.5580.9452.5272.3280.9457.116
scattered0.471..1.1411.7320.7503.821
grouped crowded....0.21000.7501.2382.129
grouped normal....0.4710.7500.4711.435
heterogeneous0.2100..0.5580.3710.5581.633
total6.2174.12115.81014.6118.41449.16
pure broadleaf forestn/a............
crowded2.9251.8323.9219.41322.2840.26
normal2.6271.8323.4234.22013.91125.88
loose1.1410.7501.3381.6337.41512.012
open0.5580.4711.6333.0244.4209.913
scattered0.21000.4710.5581.9304.0217.016
grouped crowded..0.21000.5582.4273.8217.016
grouped normal0.2100....0.7500.5581.435
heterogeneous......0.5580.9451.435
total7.5155.21811.31223.6857.25104.74
totaln/a..0.21005.4185.4180.94511.812
crowded7.7154.52020.6930.9729.1792.74
normal6.4175.31829.4735.4723.3899.84
loose2.6272.92513.41123.2814.11156.25
open2.2292.52717.61031.2710.81264.35
scattered0.9450.7505.01921.7911.81240.16
grouped crowded0.4710.21005.21818.699.21433.57
grouped normal0.2100..3.92114.8115.41824.38
heterogeneous0.4710.21006.31711.1126.31624.28
total20.6916.410106.83192.32110.83447.01

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #167178/153561

NFI3

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 NFI3
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
degree of mixturecrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a0.21005.8172.3281.0411.8310.94511.912
crowded..............
normal..............
loose..............
open..............
scattered..............
grouped crowded..............
grouped normal..............
heterogeneous..............
total0.21005.8172.3281.0411.8310.94511.912
pure conifer forestn/a..............
crowded0.9457.4154.1204.8193.9213.72224.88
normal1.43512.8124.7198.4147.5155.31840.16
loose0.4717.4152.8257.2157.4154.61929.68
open0.9457.2164.7198.51410.9125.01937.17
scattered..3.8221.3385.3188.8146.41625.58
grouped crowded0.21005.8170.7506.0175.6173.72221.99
grouped normal..3.8220.5586.0174.4204.42019.19
heterogeneous..4.9191.2382.7254.0213.52216.410
total3.82253.1519.9948.8552.4536.66214.62
mixed conifer forestn/a..............
crowded2.2292.5274.7191.2380.4711.63312.512
normal2.7269.6134.9191.5330.7501.93021.49
loose2.5272.7261.9300.5580.5581.1419.214
open1.4353.6222.8250.7501.1410.55810.113
scattered0.7500.9450.8500.7500.21000.7503.921
grouped crowded0.21000.5580.7500.21000.5580.4712.527
grouped normal..1.1410.7500.3710.21000.21002.527
heterogeneous0.4712.2290.21000.7500.21001.4354.919
total10.11323.1816.5105.8173.7227.71567.05
mixed broadleaf forestn/a..............
crowded4.3203.8223.6221.0410.7501.63315.111
normal3.2233.1243.1231.041..2.12912.612
loose0.7501.4351.6330.3710.21001.1415.318
open1.4352.5271.9300.21000.21000.9457.116
scattered0.4710.9451.4350.21000.4710.7503.821
grouped crowded..0.21000.21000.558..1.2382.129
grouped normal....0.3710.750..0.4711.435
heterogeneous0.21000.21000.3710.21000.21000.5581.633
total10.31312.11212.5114.1201.6338.41448.96
pure broadleaf forestn/a..............
crowded4.7204.2215.0182.4271.83122.2840.26
normal4.3203.1242.6261.2380.75013.91125.88
loose1.8320.5581.7310.558..7.41512.012
open0.9451.3381.2380.9451.2384.4209.913
scattered0.5580.21001.4350.7500.21004.0217.016
grouped crowded0.21000.5580.3711.2380.9453.8217.016
grouped normal0.21000.750......0.5581.435
heterogeneous..0.2100..0.21000.21000.9451.435
total12.61210.71312.3117.0154.91957.25104.64
totaln/a0.21005.8172.3281.0411.8310.94511.912
crowded12.11217.91017.599.4136.71629.1792.64
normal11.71228.6715.31012.1118.91423.3899.84
loose5.41812.1128.0148.5148.11414.11156.25
open4.72014.61110.51210.21213.31110.81264.25
scattered1.6335.8174.8196.8159.51311.81240.26
grouped crowded0.5587.0161.9307.9147.0159.21433.57
grouped normal0.21005.6181.6337.0154.6195.41824.38
heterogeneous0.5587.4151.7313.7214.6196.31624.38
total37.07104.8363.5466.7464.34110.83447.01

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #167179/153562

NFI3

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 NFI3
state 2004/06
degree of mixture
n/apure conifer forestmixed conifer forestmixed broadleaf forestpure broadleaf foresttotal
economic regioncrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juran/a............
crowded..0.4711.3382.9252.5277.016
normal..0.5581.6331.1412.1295.418
loose....1.1410.4710.7502.129
open..0.5580.4710.4710.5581.831
scattered....0.4710.4710.21000.945
grouped crowded..0.21000.2100....0.471
grouped normal........0.21000.2100
heterogeneous....0.21000.2100..0.471
total..1.6335.0195.2186.31718.19
Eastern Juran/a............
crowded......0.21000.4710.658
normal......0.6580.4711.044
loose........0.4710.471
open....0.21000.2100..0.471
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total....0.21001.0441.2402.328
Western Plateaun/a0.2100........0.2100
crowded....0.21000.4710.4710.944
normal..0.21000.21000.6581.1402.130
loose......0.21000.21000.471
open......0.471..0.471
scattered....0.2100..0.21000.471
grouped crowded............
grouped normal............
heterogeneous............
total0.21000.21000.6581.5351.9314.320
Central Plateaun/a............
crowded..0.21000.21000.7500.5581.533
normal..0.5580.3710.7500.21001.731
loose..0.21000.750..0.5581.335
open..0.3710.8450.21000.21001.533
scattered....0.2100..0.21000.371
grouped crowded........0.21000.2100
grouped normal............
heterogeneous....0.2100....0.2100
total..1.2382.4261.5331.7316.715
Eastern Plateaun/a............
crowded..0.4710.5580.21000.9452.030
normal..0.21000.5580.4710.5581.633
loose..0.21000.7500.2100..1.141
open......0.4710.21000.558
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total..0.7501.8311.1411.6335.318
Western Pre-Alpsn/a2.427........2.427
crowded..2.2280.21000.6580.7503.722
normal..3.9211.7330.2100..5.717
loose..1.5350.6580.7500.21002.924
open..1.8311.1400.21000.4713.522
scattered..1.141..0.2100..1.337
grouped crowded..2.2280.2100..0.21002.626
grouped normal..1.140......1.140
heterogeneous..1.5350.4710.2100..2.030
total2.42715.294.0202.0301.53525.26
Central Pre-Alpsn/a2.030........2.030
crowded..3.6221.6332.2292.2299.513
normal..5.2185.2181.1411.63313.111
loose..4.0211.6330.5580.4716.516
open..3.8212.0300.9450.5587.215
scattered..0.7500.5580.471..1.633
grouped crowded..1.338....0.21001.435
grouped normal..1.3380.558....1.831
heterogeneous..2.3271.141....3.423
total2.03022.1812.6115.0184.91946.65
Eastern Pre-Alpsn/a1.141........1.141
crowded..1.2383.0242.1291.1417.415
normal..2.6253.3222.8251.83110.512
loose..0.9451.6330.9450.7504.020
open..2.8251.9301.4350.7506.915
scattered..0.5580.5580.5580.5582.129
grouped crowded..0.4710.5580.21000.21001.238
grouped normal..0.21000.5580.471..1.141
heterogeneous..0.4710.21000.471..0.945
total1.1419.01311.6118.6144.91835.25
Northwestern Alpsn/a1.435........1.435
crowded..1.6330.7501.1411.3384.719
normal..3.8212.7251.8311.4359.713
loose..2.0300.5580.2100..2.725
open..1.6330.5581.4350.4714.021
scattered..2.0300.4710.4710.21002.925
grouped crowded..2.3270.4710.21000.21003.124
grouped normal..1.4350.558..0.7502.725
heterogeneous..1.1410.750..0.21002.030
total1.43515.8106.5165.0184.32033.16
Central Alpsn/a0.657........0.657
crowded..1.9310.21001.1400.7503.921
normal..1.1400.9440.2100..2.328
loose..1.5350.4710.21000.6572.626
open..0.9440.471....1.337
scattered......0.4710.21000.657
grouped crowded..0.2100......0.2100
grouped normal..0.21000.2100....0.471
heterogeneous..0.2100......0.2100
total0.6576.0162.1291.9311.53512.110
Northeastern Alpsn/a0.750........0.750
crowded..1.2371.5330.5573.2226.415
normal..1.0400.7500.21000.8442.724
loose..0.557..0.5570.5571.533
open..1.0410.5570.5570.5572.625
scattered..0.7500.21000.5570.7502.028
grouped crowded..0.21000.2100..0.21000.557
grouped normal..0.2100......0.2100
heterogeneous..0.750......0.750
total0.7505.4173.0232.2275.91617.38
Southwestern Alpsn/a1.041........1.041
crowded..4.8191.2381.0412.4279.413
normal..8.4141.5331.0411.23812.111
loose..7.2150.5580.3710.5588.514
open..8.5140.7500.21000.94510.212
scattered..5.3180.7500.21000.7506.815
grouped crowded..6.0170.21000.5581.2387.914
grouped normal..6.0170.3710.750..7.015
heterogeneous..2.7250.7500.21000.21003.721
total1.04148.855.8174.1207.01566.74
Southeastern Alpsn/a1.831........1.831
crowded..3.9210.4710.7501.8316.716
normal..7.5150.750..0.7508.914
loose..7.4150.5580.2100..8.114
open..10.9121.1410.21001.23813.311
scattered..8.8140.21000.4710.21009.513
grouped crowded..5.6170.558..0.9457.015
grouped normal..4.4200.2100....4.619
heterogeneous..4.0210.21000.21000.21004.619
total1.83152.453.7221.6334.91964.34
Southern Alpsn/a0.945........0.945
crowded..3.7221.6331.63322.2829.17
normal..5.3181.9302.12913.91123.38
loose..4.6191.1411.1417.41514.111
open..5.0190.5580.9454.42010.812
scattered..6.4160.7500.7504.02111.812
grouped crowded..3.7220.4711.2383.8219.214
grouped normal..4.4200.21000.4710.5585.418
heterogeneous..3.5221.4350.5580.9456.316
total0.94536.667.7158.41457.25110.83
Switzerlandn/a12.012........12.012
crowded..25.0812.51215.11140.2692.84
normal..40.2621.4912.61225.88100.14
loose..29.889.2145.31812.11256.45
open..37.2710.1137.1169.91364.35
scattered..25.483.9213.9217.01640.16
grouped crowded..22.092.5272.1297.01633.57
grouped normal..19.192.5271.4351.43524.48
heterogeneous..16.4104.9191.6331.43524.38
total12.012215.1267.0549.26104.74447.92

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #167180/153563
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