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NFI2

forest area: processes in channels SilvaProtect, modelled and assigned · degree of cover (aerial photo, 5 classes) · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assigneddegree of cover (aerial photo, 5 classes) %± %± %± %± %± %± %±
inside perimeter0-20%..0.70.51.71.03.81.42.51.30.80.51.60.4
21-40%..4.81.32.81.210.42.312.12.65.01.36.00.7
41-60%3.31.919.02.416.02.821.73.034.43.821.32.520.41.2
61-80%30.04.837.42.929.73.439.73.630.03.727.92.832.81.4
over 80%66.65.038.12.949.83.824.43.221.03.345.03.139.31.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeter0-20%0.90.33.51.21.91.16.92.72.81.2..1.80.3
21-40%2.40.58.21.76.31.913.53.617.02.86.72.95.60.5
41-60%6.00.716.92.318.23.129.14.828.63.417.44.412.20.7
61-80%24.41.333.73.023.83.425.84.633.53.526.55.126.71.0
over 80%66.31.437.63.049.84.024.74.618.22.949.55.853.61.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
total0-20%0.80.32.10.61.80.74.81.32.70.90.60.41.70.2
21-40%2.20.46.41.14.41.111.41.914.71.95.41.25.80.4
41-60%5.80.718.01.717.02.124.12.631.32.520.42.215.30.6
61-80%24.81.335.62.126.92.435.12.931.92.527.62.429.00.8
over 80%66.31.437.92.149.82.724.52.619.52.246.02.748.20.9
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, 04.11.2014 #156792/143171

NFI2

forest area: processes in channels SilvaProtect, modelled and assigned · degree of cover (aerial photo, 5 classes) · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assigneddegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeter0-20%..0.7711.1582.4381.4500.7716.323
21-40%..4.7271.7446.5226.7224.62724.212
41-60%1.15818.8139.81813.71519.01319.81382.16
61-80%9.71936.8918.31325.01116.51425.911132.25
over 80%21.51337.5930.7915.41411.61741.88158.44
total32.21098.4561.6663.1555.2692.84403.32
outside perimeter0-20%3.6323.2331.0582.1411.845..11.717
21-40%9.3197.6223.5314.12910.8171.84537.110
41-60%23.31215.51510.0188.91918.2134.62780.66
61-80%95.1531.01013.1167.92021.4127.022175.64
over 80%258.6234.6927.4107.52111.61713.116352.82
total389.9192.0555.0630.6963.9626.511657.91
total0-20%3.6324.0302.1414.5273.2330.77118.014
21-40%9.31912.3175.22510.71717.5136.42361.37
41-60%24.31234.31019.91322.61137.2924.411162.74
61-80%104.8567.8631.4932.9937.9832.99307.83
over 80%280.0272.1658.1623.01123.21154.97511.32
total422.11190.42116.7393.73119.03119.331061.21

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 04.11.2014 #156793/143172

NFI2

forest area: processes in channels SilvaProtect, modelled and assigned · degree of cover (aerial photo, 5 classes) · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
processes in channels SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regiondegree of cover (aerial photo, 5 classes) %± %± %±
Western Jura0-20%..1.70.71.50.6
21-40%..4.61.14.11.0
41-60%2.02.09.91.68.91.4
61-80%30.16.529.72.429.72.2
over 80%67.96.654.22.655.82.4
total100.0.100.0.100.0.
Eastern Jura0-20%......
21-40%..0.90.90.80.8
41-60%..3.51.73.41.7
61-80%25.021.726.14.126.14.0
over 80%75.021.769.54.369.74.2
total100.0.100.0.100.0.
Western Plateau0-20%..1.91.31.71.2
21-40%..2.91.62.61.5
41-60%10.19.65.72.36.12.2
61-80%39.115.419.93.921.63.8
over 80%50.715.969.54.567.94.4
total100.0.100.0.100.0.
Central Plateau0-20%......
21-40%..1.00.70.90.6
41-60%..2.41.12.31.0
61-80%..17.92.716.92.5
over 80%100.0.78.82.880.02.7
total100.0.100.0.100.0.
Eastern Plateau0-20%..0.70.50.60.5
21-40%..1.00.61.00.6
41-60%7.16.94.81.24.91.2
61-80%50.013.423.52.524.72.5
over 80%42.913.270.12.768.82.6
total100.0.100.0.100.0.
Western Pre-Alps0-20%1.71.7..0.90.9
21-40%8.53.67.73.78.12.6
41-60%21.95.421.25.721.63.9
61-80%32.36.132.66.532.44.5
over 80%35.76.238.56.837.04.6
total100.0.100.0.100.0.
Central Pre-Alps0-20%0.80.82.11.21.50.8
21-40%0.80.85.72.03.41.1
41-60%12.93.013.62.913.32.1
61-80%42.74.436.44.139.43.0
over 80%42.74.442.14.242.43.0
total100.0.100.0.100.0.
Eastern Pre-Alps0-20%1.01.02.11.51.60.9
21-40%1.01.03.11.82.11.0
41-60%12.43.312.53.412.42.4
61-80%27.84.626.04.526.93.2
over 80%57.75.056.35.157.03.6
total100.0.100.0.100.0.
Northwestern Alps0-20%..9.53.73.91.6
21-40%7.82.814.34.410.52.5
41-60%25.64.620.65.123.53.4
61-80%33.35.028.65.731.43.8
over 80%33.35.027.05.630.73.7
total100.0.100.0.100.0.
Central Alps0-20%3.43.33.13.13.22.3
21-40%3.13.118.76.910.93.9
41-60%18.76.931.38.225.05.4
61-80%40.58.718.97.029.75.7
over 80%34.38.428.08.031.15.8
total100.0.100.0.100.0.
Northeastern Alps0-20%2.02.0..1.21.2
21-40%6.13.43.23.25.02.4
41-60%20.45.822.67.521.34.6
61-80%26.66.322.67.525.04.9
over 80%44.97.151.69.047.55.6
total100.0.100.0.100.0.
Southwestern Alps0-20%3.81.46.92.74.81.3
21-40%10.42.313.53.611.41.9
41-60%21.73.029.14.824.12.6
61-80%39.73.625.84.635.12.9
over 80%24.43.224.74.624.52.6
total100.0.100.0.100.0.
Southeastern Alps0-20%2.51.32.81.22.70.9
21-40%12.12.617.02.814.71.9
41-60%34.43.828.63.431.32.5
61-80%30.03.733.53.531.92.5
over 80%21.03.318.22.919.52.2
total100.0.100.0.100.0.
Southern Alps0-20%0.80.5..0.60.4
21-40%5.01.36.72.95.41.2
41-60%21.32.517.44.420.42.2
61-80%27.92.826.55.127.62.4
over 80%45.03.149.55.846.02.7
total100.0.100.0.100.0.
Switzerland0-20%1.60.41.80.31.70.2
21-40%6.00.75.60.55.80.4
41-60%20.31.212.30.815.40.6
61-80%32.81.426.81.029.10.8
over 80%39.31.453.51.148.10.9
total100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 04.11.2014 #156794/143173

NFI2

forest area: processes in channels SilvaProtect, modelled and assigned · degree of cover (aerial photo, 5 classes) · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
processes in channels SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regiondegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %
Western Jura0-20%..2.2412.241
21-40%..6.1246.124
41-60%0.410012.91613.316
61-80%5.42538.9844.38
over 80%12.11671.0583.15
total17.813131.03148.92
Eastern Jura0-20%......
21-40%..0.41000.4100
41-60%..1.6491.649
61-80%0.410011.91612.316
over 80%1.25731.6732.87
total1.64945.4347.03
Western Plateau0-20%..0.8700.870
21-40%..1.2571.257
41-60%0.41002.5402.937
61-80%1.6508.62010.218
over 80%2.14430.0832.07
total4.13143.1547.24
Central Plateau0-20%......
21-40%..0.6710.671
41-60%..1.5441.544
61-80%..11.61511.615
over 80%3.72851.2454.94
total3.72865.0368.72
Eastern Plateau0-20%..0.7710.771
21-40%..1.1581.158
41-60%0.41005.0265.425
61-80%2.53724.71127.210
over 80%2.14173.6475.84
total5.026105.12110.12
Western Pre-Alps0-20%0.4100..0.4100
21-40%1.9441.5493.332
41-60%4.8274.1298.919
61-80%7.0216.32313.314
over 80%7.8207.42115.213
total21.81019.21141.14
Central Pre-Alps0-20%0.41001.1581.450
21-40%0.41002.9353.233
41-60%5.7246.82212.516
61-80%19.01218.31337.38
over 80%19.01321.21240.28
total44.5750.2694.72
Eastern Pre-Alps0-20%0.41000.7711.157
21-40%0.41001.1581.450
41-60%4.3284.3288.619
61-80%9.6188.91918.612
over 80%20.01219.31239.37
total34.6834.3868.93
Northwestern Alps0-20%..2.2402.240
21-40%2.5373.2335.724
41-60%8.2204.62712.915
61-80%10.7176.42317.213
over 80%10.7176.12316.813
total32.1822.51154.74
Central Alps0-20%0.41000.31000.771
21-40%0.31002.1402.437
41-60%2.1403.5315.523
61-80%4.5262.1406.621
over 80%3.8293.1326.920
total11.01511.11522.18
Northeastern Alps0-20%0.4100..0.4100
21-40%1.1570.41001.449
41-60%3.6312.5376.123
61-80%4.7272.5377.221
over 80%7.9195.72313.613
total17.61111.11528.76
Southwestern Alps0-20%2.4382.1414.527
21-40%6.5224.12910.717
41-60%13.7158.91922.611
61-80%25.0117.92032.99
over 80%15.4147.52123.011
total63.1530.6993.73
Southeastern Alps0-20%1.4501.8453.233
21-40%6.72210.81717.513
41-60%19.01318.21337.29
61-80%16.51421.41237.98
over 80%11.61711.61723.211
total55.2663.96119.03
Southern Alps0-20%0.771..0.771
21-40%4.6271.8456.423
41-60%19.8134.62724.411
61-80%25.9117.02232.99
over 80%41.8813.11654.97
total92.8426.511119.33
Switzerland0-20%6.32311.91718.214
21-40%24.31237.21061.57
41-60%82.3681.16163.34
61-80%132.85176.54309.33
over 80%159.24352.42511.52
total404.92659.011063.91

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 04.11.2014 #156795/143174

NFI2

forest area: processes in channels SilvaProtect, modelled and assigned · time of last treatment (classes of 10 years) · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assignedtime of last treatment (classes of 10 years) %± %± %± %± %± %± %±
inside perimetern/a....0.20.2......0.10.1
less than 10 years ago39.66.768.35.938.82.218.23.034.24.310.21.930.41.3
11-20 years ago28.36.217.54.824.12.012.72.620.83.710.51.918.81.2
21-30 years ago9.44.06.33.115.71.712.12.514.23.29.01.812.71.0
31-40 years ago9.54.03.22.26.51.118.83.010.82.89.01.89.20.8
41-50 years ago5.73.23.22.23.80.913.32.65.82.114.32.17.80.8
over 50 years ago7.53.61.61.610.91.424.93.414.23.246.93.121.01.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a..............
less than 10 years ago55.52.368.51.841.82.425.54.831.23.714.13.952.01.1
11-20 years ago28.82.122.01.627.72.210.93.424.73.510.33.524.31.0
21-30 years ago7.81.25.50.99.01.412.33.69.12.39.03.27.60.6
31-40 years ago5.11.01.70.54.41.09.93.36.52.014.13.94.40.5
41-50 years ago0.60.41.10.45.91.27.32.93.31.416.74.23.10.4
over 50 years ago2.10.71.20.411.31.634.05.225.33.535.85.48.50.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a....0.10.1......0.00.0
less than 10 years ago53.92.268.51.740.21.620.62.632.52.811.11.743.80.9
11-20 years ago28.82.021.61.525.81.512.12.123.02.510.51.722.20.8
21-30 years ago8.01.25.60.912.61.112.22.111.31.99.01.59.50.5
31-40 years ago5.51.01.80.55.50.815.82.38.41.710.21.66.30.4
41-50 years ago1.10.51.30.44.70.711.32.04.41.214.81.94.90.4
over 50 years ago2.70.71.30.411.11.127.92.920.42.444.42.713.30.6
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, 04.11.2014 #156796/143175

NFI2

forest area: processes in channels SilvaProtect, modelled and assigned · time of last treatment (classes of 10 years) · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assignedtime of last treatment (classes of 10 years)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimetern/a....0.4100......0.4100
less than 10 years ago7.62115.21565.6710.31714.5159.619122.85
11-20 years ago5.4253.93040.997.2218.81910.01876.17
21-30 years ago1.8451.45026.6116.8226.0248.52051.28
31-40 years ago1.8450.77111.01810.6174.6278.52037.29
41-50 years ago1.1580.7716.4237.5212.53713.51631.710
over 50 years ago1.4500.410018.41414.0156.02444.4884.76
total19.11322.312169.2356.5642.4794.74404.12
outside perimetern/a..............
less than 10 years ago94.45158.8360.777.22116.9133.930341.92
11-20 years ago49.0850.9840.293.13313.4152.935159.54
21-30 years ago13.31612.71613.1163.5314.9262.53850.18
31-40 years ago8.6203.9306.4232.8353.5313.93029.111
41-50 years ago1.1582.5388.5202.1411.8444.62720.513
over 50 years ago3.6312.83516.4149.61813.7159.91856.18
total170.12231.62145.3428.11054.3627.710657.21
totaln/a....0.4100......0.4100
less than 10 years ago101.94174.03126.4417.41331.4913.516464.72
11-20 years ago54.4754.8781.1610.31722.21212.816235.63
21-30 years ago15.11514.11539.7910.31811.01711.017101.36
31-40 years ago10.4184.62817.41413.4158.12012.51666.47
41-50 years ago2.2413.23314.9159.6184.22818.21352.28
over 50 years ago5.0263.23334.81023.61119.71254.47140.85
total189.11253.91314.6284.6496.73122.431061.31

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 04.11.2014 #156797/143176

NFI2

forest area: processes in channels SilvaProtect, modelled and assigned · time of last treatment (classes of 10 years) · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
processes in channels SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
cantontime of last treatment (classes of 10 years) %± %± %±
AGn/a......
less than 10 years ago..76.03.976.03.9
11-20 years ago..14.03.214.03.2
21-30 years ago..5.02.05.02.0
31-40 years ago..3.31.63.31.6
41-50 years ago..0.80.80.80.8
over 50 years ago..0.80.80.80.8
total..100.0.100.0.
AIn/a......
less than 10 years ago44.416.916.715.633.312.5
11-20 years ago33.316.150.020.940.013.0
21-30 years ago11.110.833.319.820.010.6
31-40 years ago......
41-50 years ago11.110.8..6.76.6
over 50 years ago......
total100.0.100.0.100.0.
ARn/a......
less than 10 years ago57.119.061.111.660.09.9
11-20 years ago28.617.422.210.024.08.7
21-30 years ago14.313.55.65.58.05.5
31-40 years ago......
41-50 years ago......
over 50 years ago..11.17.58.05.5
total100.0.100.0.100.0.
BEn/a......
less than 10 years ago48.33.756.42.953.42.3
11-20 years ago24.13.227.02.625.92.0
21-30 years ago13.52.66.11.48.81.3
31-40 years ago6.21.83.41.04.40.9
41-50 years ago1.10.82.40.91.90.6
over 50 years ago6.71.94.81.25.51.1
total100.0.100.0.100.0.
BL/BSn/a......
less than 10 years ago..60.77.455.57.3
11-20 years ago75.021.823.46.527.86.6
21-30 years ago25.021.811.24.812.44.8
31-40 years ago..4.73.34.33.0
41-50 years ago......
over 50 years ago......
total100.0.100.0.100.0.
FRn/a......
less than 10 years ago21.36.353.06.140.94.7
11-20 years ago28.67.026.45.427.34.3
21-30 years ago33.47.37.43.217.33.6
31-40 years ago4.83.35.92.95.52.2
41-50 years ago2.42.42.92.12.71.6
over 50 years ago9.54.64.42.56.42.3
total100.0.100.0.100.0.
GEn/a......
less than 10 years ago..58.123.758.123.7
11-20 years ago......
21-30 years ago......
31-40 years ago......
41-50 years ago..41.923.741.923.7
over 50 years ago......
total..100.0.100.0.
GLn/a......
less than 10 years ago31.610.745.510.739.07.7
11-20 years ago26.310.231.810.029.37.2
21-30 years ago15.88.44.54.59.84.7
31-40 years ago5.35.24.54.54.93.4
41-50 years ago5.35.24.54.54.93.4
over 50 years ago15.88.49.16.212.25.2
total100.0.100.0.100.0.
GRn/a......
less than 10 years ago29.33.231.03.330.12.3
11-20 years ago19.72.825.03.122.32.1
21-30 years ago13.02.310.02.111.51.6
31-40 years ago9.12.07.51.98.31.4
41-50 years ago8.61.94.01.46.41.2
over 50 years ago20.22.822.53.021.32.0
total100.0.100.0.100.0.
JUn/a......
less than 10 years ago42.910.839.56.140.35.3
11-20 years ago33.310.341.06.139.15.3
21-30 years ago9.56.47.43.27.92.9
31-40 years ago..6.13.04.62.3
41-50 years ago4.84.7..1.21.2
over 50 years ago9.56.46.13.06.92.7
total100.0.100.0.100.0.
LUn/a......
less than 10 years ago47.610.954.84.953.64.5
11-20 years ago33.310.334.74.734.54.3
21-30 years ago14.37.78.62.89.62.6
31-40 years ago......
41-50 years ago......
over 50 years ago4.84.71.91.32.41.4
total100.0.100.0.100.0.
NEn/a......
less than 10 years ago80.017.973.65.074.04.8
11-20 years ago..20.24.519.04.3
21-30 years ago..3.72.13.52.0
31-40 years ago..1.21.21.21.2
41-50 years ago20.018.01.21.22.31.6
over 50 years ago......
total100.0.100.0.100.0.
NWn/a......
less than 10 years ago83.315.345.515.358.812.1
11-20 years ago..9.18.95.95.8
21-30 years ago......
31-40 years ago......
41-50 years ago..18.211.911.88.0
over 50 years ago16.715.527.313.723.510.5
total100.0.100.0.100.0.
OWn/a......
less than 10 years ago34.810.032.28.933.46.6
11-20 years ago21.78.731.98.927.36.3
21-30 years ago8.75.97.24.97.93.8
31-40 years ago4.34.310.75.97.93.8
41-50 years ago8.75.93.63.65.93.3
over 50 years ago21.78.714.36.717.75.4
total100.0.100.0.100.0.
SGn/a......
less than 10 years ago41.35.746.76.443.84.2
11-20 years ago22.64.832.35.927.03.8
21-30 years ago10.73.64.82.78.02.3
31-40 years ago12.03.81.61.67.32.2
41-50 years ago4.02.38.13.55.82.0
over 50 years ago9.33.46.53.18.02.3
total100.0.100.0.100.0.
SHn/a......
less than 10 years ago..63.98.063.98.0
11-20 years ago..30.67.830.67.8
21-30 years ago..2.82.82.82.8
31-40 years ago......
41-50 years ago..2.82.82.82.8
over 50 years ago......
total..100.0.100.0.
SOn/a......
less than 10 years ago50.025.155.75.655.45.4
11-20 years ago..32.95.331.35.1
21-30 years ago..2.51.82.41.7
31-40 years ago25.021.86.32.87.22.9
41-50 years ago25.021.8..1.21.2
over 50 years ago..2.51.82.41.7
total100.0.100.0.100.0.
SZn/a......
less than 10 years ago30.57.751.48.540.85.9
11-20 years ago33.47.95.73.919.74.8
21-30 years ago16.76.25.73.911.33.8
31-40 years ago5.63.814.35.99.93.6
41-50 years ago5.63.88.64.87.03.1
over 50 years ago8.34.614.35.911.33.8
total100.0.100.0.100.0.
TGn/a......
less than 10 years ago90.09.459.76.364.05.7
11-20 years ago10.09.532.06.128.95.5
21-30 years ago..6.63.25.72.8
31-40 years ago......
41-50 years ago......
over 50 years ago..1.71.71.41.4
total100.0.100.0.100.0.
TIn/a......
less than 10 years ago7.11.814.14.68.61.7
11-20 years ago9.02.08.83.89.01.7
21-30 years ago9.52.07.03.49.01.7
31-40 years ago10.02.112.34.410.51.9
41-50 years ago14.22.417.65.114.92.2
over 50 years ago50.23.440.26.548.13.1
total100.0.100.0.100.0.
URn/a......
less than 10 years ago46.110.226.710.337.57.4
11-20 years ago16.67.615.68.316.15.6
21-30 years ago16.67.616.38.616.45.7
31-40 years ago8.35.65.25.16.93.9
41-50 years ago..5.25.12.32.3
over 50 years ago12.46.831.110.620.76.2
total100.0.100.0.100.0.
VDn/a......
less than 10 years ago42.27.451.73.550.03.2
11-20 years ago17.85.723.43.022.42.7
21-30 years ago8.94.312.42.311.82.1
31-40 years ago6.73.75.01.55.31.4
41-50 years ago8.94.33.01.24.01.3
over 50 years ago15.45.44.51.56.51.6
total100.0.100.0.100.0.
VSn/a0.50.5..0.40.4
less than 10 years ago19.02.928.04.822.02.5
11-20 years ago13.02.510.13.212.12.0
21-30 years ago13.02.513.63.613.22.1
31-40 years ago17.92.89.13.115.02.2
41-50 years ago12.52.47.82.811.01.9
over 50 years ago23.93.231.44.926.42.7
total100.0.100.0.100.0.
ZGn/a......
less than 10 years ago66.716.1100.0.76.911.9
11-20 years ago22.214.3..15.410.4
21-30 years ago11.110.8..7.77.7
31-40 years ago......
41-50 years ago......
over 50 years ago......
total100.0.100.0.100.0.
ZHn/a......
less than 10 years ago66.727.372.93.872.73.7
11-20 years ago..20.03.419.63.3
21-30 years ago..5.72.05.61.9
31-40 years ago33.327.30.70.71.41.0
41-50 years ago......
over 50 years ago..0.70.70.70.7
total100.0.100.0.100.0.
Switzerlandn/a0.10.1..0.00.0
less than 10 years ago30.21.352.11.143.80.9
11-20 years ago18.81.224.11.022.10.8
21-30 years ago12.71.07.60.69.50.5
31-40 years ago9.20.94.50.56.30.4
41-50 years ago7.90.83.20.45.00.4
over 50 years ago21.11.28.50.613.30.6
total100.0.100.0.100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 04.11.2014 #156798/143177

NFI2

forest area: processes in channels SilvaProtect, modelled and assigned · time of last treatment (classes of 10 years) · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
processes in channels SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
cantontime of last treatment (classes of 10 years)1000 ha± %1000 ha± %1000 ha± %
AGn/a......
less than 10 years ago..37.0637.06
11-20 years ago..6.8236.823
21-30 years ago..2.4402.440
31-40 years ago..1.6491.649
41-50 years ago..0.41000.4100
over 50 years ago..0.41000.4100
total..48.7248.72
AIn/a......
less than 10 years ago1.3450.31001.639
11-20 years ago1.0541.0541.934
21-30 years ago0.31000.6691.054
31-40 years ago......
41-50 years ago0.3100..0.3100
over 50 years ago......
total2.9241.9344.811
ARn/a......
less than 10 years ago1.3473.5234.817
11-20 years ago0.6691.3471.936
21-30 years ago0.31000.31000.669
31-40 years ago......
41-50 years ago......
over 50 years ago..0.6690.669
total2.2335.8148.05
BEn/a......
less than 10 years ago29.41057.2786.65
11-20 years ago14.71527.41042.18
21-30 years ago8.2206.22314.415
31-40 years ago3.8303.4317.221
41-50 years ago0.7712.4383.133
over 50 years ago4.1294.9279.019
total60.96101.34162.32
BL/BSn/a......
less than 10 years ago..10.61410.614
11-20 years ago1.2574.1295.324
21-30 years ago0.41002.0442.440
31-40 years ago..0.8700.870
41-50 years ago......
over 50 years ago......
total1.64917.5819.16
FRn/a......
less than 10 years ago3.33213.51416.812
11-20 years ago4.5276.72211.216
21-30 years ago5.2251.9447.121
31-40 years ago0.7701.5492.240
41-50 years ago0.41000.7701.157
over 50 years ago1.5491.1572.637
total15.71325.4841.13
GEn/a......
less than 10 years ago..1.3541.354
11-20 years ago......
21-30 years ago......
31-40 years ago......
41-50 years ago..0.9650.965
over 50 years ago......
total..2.2342.234
GLn/a......
less than 10 years ago2.3393.9296.221
11-20 years ago1.9432.7364.626
21-30 years ago1.2570.41001.549
31-40 years ago0.41000.41000.870
41-50 years ago0.41000.41000.870
over 50 years ago1.2570.8701.943
total7.3198.51715.88
GRn/a......
less than 10 years ago21.31221.61242.98
11-20 years ago14.31517.41431.810
21-30 years ago9.4197.02216.414
31-40 years ago6.6235.22511.917
41-50 years ago6.3232.8359.119
over 50 years ago14.71515.71430.310
total72.6569.76142.33
JUn/a......
less than 10 years ago3.53210.11713.613
11-20 years ago2.73610.51613.214
21-30 years ago0.8701.9442.737
31-40 years ago..1.6491.649
41-50 years ago0.4100..0.4100
over 50 years ago0.8701.6492.340
total8.21925.7733.93
LUn/a......
less than 10 years ago3.13117.91021.19
11-20 years ago2.23711.41513.613
21-30 years ago0.9572.8323.828
31-40 years ago......
41-50 years ago......
over 50 years ago0.31000.6700.957
total6.62032.8539.33
NEn/a......
less than 10 years ago1.34919.0820.38
11-20 years ago..5.2235.223
21-30 years ago..1.0571.057
31-40 years ago..0.31000.3100
41-50 years ago0.31000.31000.670
over 50 years ago......
total1.64425.8527.44
NWn/a......
less than 10 years ago1.9401.9403.824
11-20 years ago..0.41000.4100
21-30 years ago......
31-40 years ago......
41-50 years ago..0.8690.869
over 50 years ago0.41001.2551.546
total2.3364.2226.513
OWn/a......
less than 10 years ago3.0333.4316.420
11-20 years ago1.9433.3315.224
21-30 years ago0.7700.7701.549
31-40 years ago0.41001.1571.549
41-50 years ago0.7700.41001.157
over 50 years ago1.9431.5493.431
total8.61610.41419.04
SGn/a......
less than 10 years ago11.21710.51721.711
11-20 years ago6.1237.22113.415
21-30 years ago2.9351.1574.029
31-40 years ago3.3330.41003.631
41-50 years ago1.1571.8442.935
over 50 years ago2.5371.4504.029
total27.1922.41049.54
SHn/a......
less than 10 years ago..8.2138.213
11-20 years ago..3.9263.926
21-30 years ago..0.41000.4100
31-40 years ago......
41-50 years ago..0.41000.4100
over 50 years ago......
total..12.8312.83
SOn/a......
less than 10 years ago0.87016.71117.410
11-20 years ago..9.8179.817
21-30 years ago..0.8700.870
31-40 years ago0.41001.9442.340
41-50 years ago0.4100..0.4100
over 50 years ago..0.8700.870
total1.54929.9431.44
SZn/a......
less than 10 years ago4.0286.52110.515
11-20 years ago4.3270.7705.125
21-30 years ago2.2400.7702.934
31-40 years ago0.7701.8442.536
41-50 years ago0.7701.1571.844
over 50 years ago1.1571.8442.934
total13.01312.71325.75
TGn/a......
less than 10 years ago2.73110.71213.49
11-20 years ago0.31005.8206.120
21-30 years ago..1.2491.249
31-40 years ago......
41-50 years ago......
over 50 years ago..0.31000.3100
total3.03018.0621.04
TIn/a......
less than 10 years ago5.4252.9358.220
11-20 years ago6.8221.8448.620
21-30 years ago7.2221.4508.620
31-40 years ago7.5212.53710.018
41-50 years ago10.7183.63114.315
over 50 years ago37.988.22046.17
total75.5520.41295.94
URn/a......
less than 10 years ago3.7291.7445.423
11-20 years ago1.3491.0572.336
21-30 years ago1.3491.0582.437
31-40 years ago0.7700.31001.057
41-50 years ago..0.31000.3100
over 50 years ago1.0572.0393.031
total8.0176.42114.311
VDn/a......
less than 10 years ago7.22239.4846.67
11-20 years ago3.03517.81320.912
21-30 years ago1.5509.41911.018
31-40 years ago1.1583.8314.927
41-50 years ago1.5502.3413.831
over 50 years ago2.6383.4336.124
total17.11476.2493.23
VSn/a0.3100..0.3100
less than 10 years ago12.0168.61920.612
11-20 years ago8.2203.13311.317
21-30 years ago8.2204.22912.416
31-40 years ago11.3172.83514.115
41-50 years ago7.9202.43710.318
over 50 years ago15.1149.61824.711
total63.1530.6993.73
ZGn/a......
less than 10 years ago2.6321.7444.318
11-20 years ago0.968..0.968
21-30 years ago0.4100..0.4100
31-40 years ago......
41-50 years ago......
over 50 years ago......
total3.9211.7445.69
ZHn/a......
less than 10 years ago0.77036.0636.76
11-20 years ago..9.9179.917
21-30 years ago..2.8352.835
31-40 years ago0.41000.41000.770
41-50 years ago......
over 50 years ago..0.41000.4100
total1.15749.3250.42
Switzerlandn/a0.3100..0.3100
less than 10 years ago121.95344.02465.92
11-20 years ago76.17159.24235.33
21-30 years ago51.3850.28101.46
31-40 years ago37.3929.81167.17
41-50 years ago31.81020.91352.88
over 50 years ago85.0656.18141.25
total403.82660.211064.01

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 04.11.2014 #156799/143178

NFI2

forest area: processes in channels SilvaProtect, modelled and assigned · time of last treatment (classes of 10 years) · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assignedtime of last treatment (classes of 10 years) %± %± %± %± %± %±
inside perimetern/a......0.20.2..0.10.1
less than 10 years ago38.96.669.57.743.93.029.72.09.91.830.41.3
11-20 years ago27.86.113.95.826.42.618.21.710.71.918.91.2
21-30 years ago9.33.98.34.613.92.114.61.68.81.812.71.0
31-40 years ago9.23.92.82.75.01.312.11.49.21.89.20.9
41-50 years ago7.43.6..3.21.18.01.213.72.17.80.8
over 50 years ago7.43.65.63.87.51.617.21.747.73.120.91.2
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a............
less than 10 years ago56.22.369.21.944.12.933.52.413.43.952.01.1
11-20 years ago27.62.021.91.731.62.721.22.19.33.424.31.0
21-30 years ago8.51.34.90.98.71.79.61.59.33.47.60.6
31-40 years ago4.81.01.60.53.81.16.81.314.74.14.40.5
41-50 years ago0.80.41.00.44.51.25.51.117.44.43.10.4
over 50 years ago2.10.61.30.57.31.523.42.135.95.58.50.6
total100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a......0.10.1..0.00.0
less than 10 years ago54.52.269.31.844.02.131.31.510.71.743.80.9
11-20 years ago27.61.921.41.629.01.919.51.310.41.722.20.8
21-30 years ago8.61.25.10.911.31.312.41.18.91.69.50.5
31-40 years ago5.21.01.70.54.40.99.81.010.41.76.20.4
41-50 years ago1.50.50.90.43.90.86.90.814.61.94.90.4
over 50 years ago2.60.71.60.57.41.119.91.345.02.713.20.6
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 04.11.2014 #156800/143179

NFI2

forest area: processes in channels SilvaProtect, modelled and assigned · time of last treatment (classes of 10 years) · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assignedtime of last treatment (classes of 10 years)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimetern/a......0.3100..0.3100
less than 10 years ago7.7218.82044.3852.689.219122.65
11-20 years ago5.5251.84526.71132.2109.91876.07
21-30 years ago1.8451.15814.11625.9118.12051.08
31-40 years ago1.8450.41005.02621.4128.52037.19
41-50 years ago1.550..3.23314.21512.81631.610
over 50 years ago1.5500.7717.62130.51044.2884.46
total19.71312.716100.95177.0392.84403.12
outside perimetern/a............
less than 10 years ago98.94147.9345.8846.083.531342.22
11-20 years ago48.5846.7832.81029.1112.538159.74
21-30 years ago15.01510.5189.02013.2162.53850.28
31-40 years ago8.4203.5314.0309.4193.93029.111
41-50 years ago1.5502.1414.7277.6214.62720.513
over 50 years ago3.6312.8357.62232.3109.51955.88
total176.02213.62103.84137.6426.511657.51
totaln/a......0.3100..0.3100
less than 10 years ago106.64156.7390.1598.6512.816464.82
11-20 years ago54.0748.5859.5761.3712.416235.73
21-30 years ago16.81411.61723.11239.1910.618101.26
31-40 years ago10.2183.9309.02030.81012.41666.37
41-50 years ago2.9352.1417.92121.81217.41452.18
over 50 years ago5.1263.53115.11562.7753.77140.25
total195.71226.31204.72314.62119.331060.61

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 04.11.2014 #156801/143180

NFI2

forest area: processes in channels SilvaProtect, modelled and assigned · time of last treatment (classes of 10 years) · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assignedtime of last treatment (classes of 10 years) %± %± %± %± %± %± %±
inside perimetern/a......0.50.5....0.10.1
less than 10 years ago51.15.342.93.040.93.719.02.931.83.79.91.830.41.3
11-20 years ago22.24.424.22.625.53.313.02.520.43.210.71.918.91.2
21-30 years ago8.93.015.82.212.92.513.02.515.32.98.81.812.71.0
31-40 years ago6.72.64.81.37.82.017.92.810.22.49.21.89.20.8
41-50 years ago4.42.22.91.03.91.512.52.47.62.113.72.17.80.8
over 50 years ago6.72.69.51.89.02.123.93.214.72.847.73.120.91.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a..............
less than 10 years ago63.51.542.03.142.73.928.04.833.03.513.43.952.11.1
11-20 years ago24.41.330.22.925.93.510.13.226.43.39.33.424.31.0
21-30 years ago6.50.78.61.87.52.113.63.69.42.29.33.47.60.6
31-40 years ago3.00.54.31.35.01.79.13.16.11.814.74.14.40.5
41-50 years ago0.90.35.11.46.31.97.82.82.81.217.44.43.10.4
over 50 years ago1.70.49.81.912.52.631.44.922.53.135.95.58.50.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a......0.40.4....0.00.0
less than 10 years ago62.51.442.42.241.82.722.02.532.42.510.71.743.90.9
11-20 years ago24.21.227.11.925.72.412.12.023.62.310.41.722.20.8
21-30 years ago6.70.712.31.410.41.713.22.112.11.88.91.69.50.5
31-40 years ago3.30.54.50.96.51.315.02.28.01.510.41.76.20.4
41-50 years ago1.20.34.00.95.01.211.01.95.01.214.61.94.90.4
over 50 years ago2.00.49.71.310.61.726.42.718.92.145.02.713.20.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 04.11.2014 #156802/143181

NFI2

forest area: processes in channels SilvaProtect, modelled and assigned · time of last treatment (classes of 10 years) · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assignedtime of last treatment (classes of 10 years)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimetern/a......0.3100....0.3100
less than 10 years ago16.51442.2825.21112.01617.6139.219122.65
11-20 years ago7.22223.81215.7148.22011.2179.91876.17
21-30 years ago2.93515.5157.9208.2208.4208.12051.18
31-40 years ago2.2414.7274.82611.3175.6258.52037.19
41-50 years ago1.4502.9352.4387.9204.22812.81631.610
over 50 years ago2.1419.4195.52515.1148.12044.2884.46
total32.21098.4561.6663.1555.2692.84403.32
outside perimetern/a..............
less than 10 years ago247.5338.6923.5118.61921.0123.531342.72
11-20 years ago95.2527.81114.3153.13316.9142.538159.64
21-30 years ago25.4127.9214.2294.2296.0242.53850.18
31-40 years ago11.8174.0302.8352.8353.9303.93029.111
41-50 years ago3.6324.7283.4312.4371.8454.62720.513
over 50 years ago6.4239.0206.9229.61814.4159.51955.88
total389.9192.0555.0630.6963.9626.511657.91
totaln/a......0.3100....0.3100
less than 10 years ago264.0280.8548.7720.61238.6812.816465.42
11-20 years ago102.3551.6730.01011.31728.11012.416235.73
21-30 years ago28.31123.41212.11612.41614.41510.618101.26
31-40 years ago14.0168.7207.62114.1159.51912.41666.27
41-50 years ago5.0277.6225.92410.3186.02417.41452.18
over 50 years ago8.62018.41312.41624.71122.51253.77140.35
total422.11190.42116.7393.73119.03119.331061.21

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 04.11.2014 #156803/143182

NFI2

forest area: processes in channels SilvaProtect, modelled and assigned · time of last treatment (classes of 10 years) · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
processes in channels SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regiontime of last treatment (classes of 10 years) %± %± %±
Western Juran/a......
less than 10 years ago42.07.053.92.652.52.4
11-20 years ago24.06.029.22.428.52.2
21-30 years ago8.03.89.31.59.11.4
31-40 years ago10.14.34.41.15.01.1
41-50 years ago8.03.80.50.41.40.6
over 50 years ago8.03.82.70.93.40.9
total100.0.100.0.100.0.
Eastern Juran/a......
less than 10 years ago..63.64.561.44.5
11-20 years ago75.021.722.63.924.43.9
21-30 years ago25.021.76.02.26.62.3
31-40 years ago..6.12.25.92.2
41-50 years ago..1.71.21.71.2
over 50 years ago......
total100.0.100.0.100.0.
Western Plateaun/a......
less than 10 years ago79.712.853.14.955.44.7
11-20 years ago..25.84.323.64.0
21-30 years ago10.19.68.62.88.72.6
31-40 years ago..5.72.35.22.1
41-50 years ago..3.81.93.51.7
over 50 years ago10.19.62.91.63.51.7
total100.0.100.0.100.0.
Central Plateaun/a......
less than 10 years ago50.014.571.23.170.03.1
11-20 years ago33.313.623.52.924.02.9
21-30 years ago8.38.02.41.12.71.1
31-40 years ago..1.00.70.90.6
41-50 years ago..1.00.70.90.6
over 50 years ago8.38.01.10.71.40.8
total100.0.100.0.100.0.
Eastern Plateaun/a......
less than 10 years ago78.611.073.52.673.72.5
11-20 years ago7.16.919.42.318.82.2
21-30 years ago7.16.95.41.35.51.3
31-40 years ago7.16.90.70.51.00.6
41-50 years ago......
over 50 years ago..1.00.61.00.6
total100.0.100.0.100.0.
Western Pre-Alpsn/a......
less than 10 years ago23.65.542.46.932.44.5
11-20 years ago28.95.926.96.227.94.3
21-30 years ago28.95.97.73.719.03.7
31-40 years ago3.42.45.83.34.52.0
41-50 years ago3.42.45.83.34.52.0
over 50 years ago11.94.211.54.411.73.1
total100.0.100.0.100.0.
Central Pre-Alpsn/a......
less than 10 years ago55.64.542.94.248.93.1
11-20 years ago22.63.835.74.129.52.8
21-30 years ago9.72.79.32.59.51.8
31-40 years ago4.01.82.11.23.01.1
41-50 years ago1.61.12.91.42.30.9
over 50 years ago6.52.27.12.26.81.6
total100.0.100.0.100.0.
Eastern Pre-Alpsn/a......
less than 10 years ago41.25.046.95.144.03.6
11-20 years ago29.94.728.14.629.03.3
21-30 years ago10.33.18.32.89.32.1
31-40 years ago7.22.65.22.36.21.7
41-50 years ago5.22.26.32.55.71.7
over 50 years ago6.22.55.22.35.71.7
total100.0.100.0.100.0.
Northwestern Alpsn/a......
less than 10 years ago37.85.139.76.238.63.9
11-20 years ago23.34.520.65.122.23.4
21-30 years ago15.63.87.93.412.42.7
31-40 years ago6.72.67.93.47.22.1
41-50 years ago4.42.29.53.76.52.0
over 50 years ago12.23.514.34.413.12.7
total100.0.100.0.100.0.
Central Alpsn/a......
less than 10 years ago43.98.837.68.640.76.2
11-20 years ago18.76.912.45.815.64.5
21-30 years ago15.66.49.65.312.64.2
31-40 years ago6.24.36.24.36.23.0
41-50 years ago..3.13.11.61.6
over 50 years ago15.66.431.18.223.35.3
total100.0.100.0.100.0.
Northeastern Alpsn/a......
less than 10 years ago38.87.035.58.637.55.4
11-20 years ago20.45.832.38.425.04.9
21-30 years ago16.35.33.23.211.23.5
31-40 years ago10.24.33.23.27.53.0
41-50 years ago4.12.89.75.36.22.7
over 50 years ago10.24.316.16.612.53.7
total100.0.100.0.100.0.
Southwestern Alpsn/a0.50.5..0.40.4
less than 10 years ago19.02.928.04.822.02.5
11-20 years ago13.02.510.13.212.12.0
21-30 years ago13.02.513.63.613.22.1
31-40 years ago17.92.89.13.115.02.2
41-50 years ago12.52.47.82.811.01.9
over 50 years ago23.93.231.44.926.42.7
total100.0.100.0.100.0.
Southeastern Alpsn/a......
less than 10 years ago31.83.733.03.532.42.5
11-20 years ago20.43.226.43.323.62.3
21-30 years ago15.32.99.42.212.11.8
31-40 years ago10.22.46.11.88.01.5
41-50 years ago7.62.12.81.25.01.2
over 50 years ago14.72.822.53.118.92.1
total100.0.100.0.100.0.
Southern Alpsn/a......
less than 10 years ago9.91.813.43.910.71.7
11-20 years ago10.71.99.33.410.41.7
21-30 years ago8.81.89.33.48.91.6
31-40 years ago9.21.814.74.110.41.7
41-50 years ago13.72.117.44.414.61.9
over 50 years ago47.73.135.95.545.02.7
total100.0.100.0.100.0.
Switzerlandn/a0.10.1..0.00.0
less than 10 years ago30.41.351.91.143.70.9
11-20 years ago18.81.224.31.022.20.8
21-30 years ago12.71.07.70.69.60.5
31-40 years ago9.20.84.50.56.30.4
41-50 years ago7.80.83.20.44.90.4
over 50 years ago20.91.28.50.613.20.6
total100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 04.11.2014 #156804/143183

NFI2

forest area: processes in channels SilvaProtect, modelled and assigned · time of last treatment (classes of 10 years) · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
processes in channels SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regiontime of last treatment (classes of 10 years)1000 ha± %1000 ha± %1000 ha± %
Western Juran/a......
less than 10 years ago7.52170.7578.15
11-20 years ago4.32938.2942.58
21-30 years ago1.45012.21713.616
31-40 years ago1.8455.7257.521
41-50 years ago1.4500.7712.141
over 50 years ago1.4503.6315.026
total17.813131.03148.92
Eastern Juran/a......
less than 10 years ago..28.9828.98
11-20 years ago1.25710.31811.516
21-30 years ago0.41002.7373.135
31-40 years ago..2.8372.837
41-50 years ago..0.8700.870
over 50 years ago......
total1.64945.4347.03
Western Plateaun/a......
less than 10 years ago3.23522.91026.19
11-20 years ago..11.11711.117
21-30 years ago0.41003.7324.130
31-40 years ago..2.5402.540
41-50 years ago..1.6491.649
over 50 years ago0.41001.2571.649
total4.13143.1547.24
Central Plateaun/a......
less than 10 years ago1.94046.2548.15
11-20 years ago1.25015.31316.512
21-30 years ago0.31001.5441.940
31-40 years ago..0.6710.671
41-50 years ago..0.6710.671
over 50 years ago0.31000.7711.058
total3.72865.0368.72
Eastern Plateaun/a......
less than 10 years ago3.93077.2481.14
11-20 years ago0.410020.41220.712
21-30 years ago0.41005.7246.124
31-40 years ago0.41000.7711.158
41-50 years ago......
over 50 years ago..1.1581.158
total5.026105.12110.12
Western Pre-Alpsn/a......
less than 10 years ago5.2268.22013.314
11-20 years ago6.3235.22611.516
21-30 years ago6.3231.5497.820
31-40 years ago0.7701.1571.944
41-50 years ago0.7701.1571.944
over 50 years ago2.6372.2404.827
total21.81019.21141.14
Central Pre-Alpsn/a......
less than 10 years ago24.71121.51246.37
11-20 years ago10.01817.91328.010
21-30 years ago4.3284.7279.019
31-40 years ago1.8441.1582.935
41-50 years ago0.7711.4502.240
over 50 years ago2.9353.6316.523
total44.5750.2694.72
Eastern Pre-Alpsn/a......
less than 10 years ago14.31416.11330.49
11-20 years ago10.4179.61820.012
21-30 years ago3.6312.9356.423
31-40 years ago2.5371.8444.328
41-50 years ago1.8442.1403.929
over 50 years ago2.1401.8443.929
total34.6834.3868.93
Northwestern Alpsn/a......
less than 10 years ago12.1169.01921.111
11-20 years ago7.5214.72712.116
21-30 years ago5.0261.8446.822
31-40 years ago2.1401.8443.929
41-50 years ago1.4502.2403.631
over 50 years ago3.9303.2337.221
total32.1822.51154.74
Central Alpsn/a......
less than 10 years ago4.8254.2289.018
11-20 years ago2.1401.4493.430
21-30 years ago1.7441.1582.834
31-40 years ago0.7700.7701.449
41-50 years ago..0.31000.3100
over 50 years ago1.7443.4305.224
total11.01511.11522.18
Northeastern Alpsn/a......
less than 10 years ago6.8213.92910.716
11-20 years ago3.6313.6307.221
21-30 years ago2.9340.41003.232
31-40 years ago1.8440.41002.140
41-50 years ago0.7701.1571.844
over 50 years ago1.8441.8443.630
total17.61111.11528.76
Southwestern Alpsn/a0.3100..0.3100
less than 10 years ago12.0168.61920.612
11-20 years ago8.2203.13311.317
21-30 years ago8.2204.22912.416
31-40 years ago11.3172.83514.115
41-50 years ago7.9202.43710.318
over 50 years ago15.1149.61824.711
total63.1530.6993.73
Southeastern Alpsn/a......
less than 10 years ago17.61321.01238.68
11-20 years ago11.21716.91428.110
21-30 years ago8.4206.02414.415
31-40 years ago5.6253.9309.519
41-50 years ago4.2281.8456.024
over 50 years ago8.12014.41522.512
total55.2663.96119.03
Southern Alpsn/a......
less than 10 years ago9.2193.53112.816
11-20 years ago9.9182.53812.416
21-30 years ago8.1202.53810.618
31-40 years ago8.5203.93012.416
41-50 years ago12.8164.62717.414
over 50 years ago44.289.51953.77
total92.8426.511119.33
Switzerlandn/a0.3100..0.3100
less than 10 years ago123.35341.82465.12
11-20 years ago76.37160.04236.33
21-30 years ago51.5850.78102.16
31-40 years ago37.2929.61166.97
41-50 years ago31.71020.81352.58
over 50 years ago84.6656.18140.75
total404.92659.011063.91

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 04.11.2014 #156805/143184

NFI2

forest area: processes in channels SilvaProtect, modelled and assigned · degree of mixture · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assigneddegree of mixture %± %± %± %± %± %± %±
inside perimetern/a....1.10.50.60.61.71.21.50.71.10.3
pure conifer forest3.82.617.54.850.72.378.83.290.82.631.62.950.31.4
mixed conifer forest37.86.747.66.324.12.09.72.31.71.27.91.717.91.1
mixed broadleaf forest28.36.211.14.013.41.63.61.52.51.46.81.59.90.9
pure broadleaf forest30.26.323.85.410.71.47.32.03.41.652.23.120.81.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a0.40.30.50.32.30.81.31.3....0.80.2
pure conifer forest29.22.133.41.853.02.572.05.082.43.132.15.342.31.1
mixed conifer forest29.72.126.91.722.22.18.53.14.61.79.03.223.21.0
mixed broadleaf forest20.81.918.51.511.21.67.32.95.21.87.73.015.40.8
pure broadleaf forest19.91.820.81.611.21.610.93.47.82.251.25.718.20.9
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a0.40.30.40.21.60.40.80.60.70.51.20.60.90.2
pure conifer forest26.71.932.01.751.81.776.52.786.12.131.72.545.40.9
mixed conifer forest30.52.028.71.723.21.49.31.83.31.18.21.521.20.7
mixed broadleaf forest21.51.817.81.412.41.14.91.44.01.27.01.413.30.6
pure broadleaf forest20.91.821.01.510.91.08.51.85.91.452.02.719.20.7
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, 04.11.2014 #156806/143185

NFI2

forest area: processes in channels SilvaProtect, modelled and assigned · degree of mixture · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assigneddegree of mixture1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimetern/a....1.8450.31000.7711.4504.329
pure conifer forest0.7713.93085.8644.5738.5829.910203.34
mixed conifer forest7.22210.61840.895.5240.7717.52172.37
mixed broadleaf forest5.4252.53822.8122.1411.1586.42340.29
pure broadleaf forest5.8255.32618.1144.1281.45049.4784.16
total19.11322.312169.2356.5642.4794.74404.12
outside perimetern/a0.7711.1583.3330.4100....5.526
pure conifer forest49.7777.4677.0620.21244.878.919278.13
mixed conifer forest50.4762.2732.3102.4372.5372.538152.44
mixed broadleaf forest35.3942.8816.3142.1412.8352.141101.46
pure broadleaf forest33.9948.1816.3143.1334.22814.215119.85
total170.12231.62145.3428.11054.3627.710657.21
totaln/a0.7711.1585.1270.7710.7711.4509.719
pure conifer forest50.4781.36162.9464.7583.3438.89481.42
mixed conifer forest57.6772.8673.167.9203.23310.018224.64
mixed broadleaf forest40.7845.3839.194.1283.9308.520141.65
pure broadleaf forest39.6953.4734.4107.2215.72563.76203.94
total189.11253.91314.6284.6496.73122.431061.31

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 04.11.2014 #156807/143186

NFI2

forest area: processes in channels SilvaProtect, modelled and assigned · degree of mixture · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
processes in channels SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
cantondegree of mixture %± %± %±
AGn/a......
pure conifer forest..21.53.721.53.7
mixed conifer forest..23.13.823.13.8
mixed broadleaf forest..24.03.924.03.9
pure broadleaf forest..31.44.231.44.2
total..100.0.100.0.
AIn/a......
pure conifer forest66.715.950.020.960.012.9
mixed conifer forest33.316.150.020.940.013.0
mixed broadleaf forest......
pure broadleaf forest......
total100.0.100.0.100.0.
ARn/a..5.65.54.04.0
pure conifer forest42.919.050.011.948.010.1
mixed conifer forest57.119.033.311.340.09.9
mixed broadleaf forest..5.65.54.04.0
pure broadleaf forest..5.65.54.04.0
total100.0.100.0.100.0.
BEn/a0.60.61.70.81.30.5
pure conifer forest57.33.744.62.949.32.3
mixed conifer forest24.73.228.12.626.82.0
mixed broadleaf forest11.22.413.52.012.71.5
pure broadleaf forest6.21.812.21.99.91.4
total100.0.100.0.100.0.
BL/BSn/a......
pure conifer forest..15.95.614.65.1
mixed conifer forest25.021.811.74.912.84.9
mixed broadleaf forest50.025.218.76.021.46.0
pure broadleaf forest25.021.853.77.651.37.3
total100.0.100.0.100.0.
FRn/a......
pure conifer forest66.67.342.66.051.84.8
mixed conifer forest19.16.120.64.920.03.8
mixed broadleaf forest9.54.613.24.111.83.1
pure broadleaf forest4.83.323.55.216.43.5
total100.0.100.0.100.0.
GEn/a......
pure conifer forest..21.019.921.019.9
mixed conifer forest......
mixed broadleaf forest..21.019.921.019.9
pure broadleaf forest..58.123.758.123.7
total..100.0.100.0.
GLn/a......
pure conifer forest31.610.840.910.636.67.6
mixed conifer forest21.19.431.810.026.87.0
mixed broadleaf forest10.57.14.54.57.34.1
pure broadleaf forest36.811.222.79.029.37.2
total100.0.100.0.100.0.
GRn/a1.40.8..0.70.4
pure conifer forest76.92.974.93.176.02.1
mixed conifer forest6.71.710.52.28.61.4
mixed broadleaf forest3.41.35.51.64.41.0
pure broadleaf forest11.62.29.02.010.31.5
total100.0.100.0.100.0.
JUn/a......
pure conifer forest..33.45.825.34.7
mixed conifer forest38.110.621.15.025.24.7
mixed broadleaf forest23.89.318.24.819.64.3
pure broadleaf forest38.110.627.35.529.94.9
total100.0.100.0.100.0.
LUn/a..1.91.31.61.1
pure conifer forest33.310.356.74.952.84.5
mixed conifer forest42.910.824.94.227.94.0
mixed broadleaf forest4.84.710.53.09.62.6
pure broadleaf forest19.08.65.92.48.12.5
total100.0.100.0.100.0.
NEn/a..1.51.51.41.4
pure conifer forest20.018.049.75.648.05.4
mixed conifer forest60.022.028.65.130.45.0
mixed broadleaf forest..7.52.97.02.8
pure broadleaf forest20.018.012.73.813.13.7
total100.0.100.0.100.0.
NWn/a......
pure conifer forest16.715.545.515.335.311.8
mixed conifer forest66.719.59.18.929.411.3
mixed broadleaf forest..9.18.95.95.8
pure broadleaf forest16.715.536.414.829.411.3
total100.0.100.0.100.0.
OWn/a..3.33.21.81.8
pure conifer forest26.19.257.39.443.27.0
mixed conifer forest26.19.221.57.823.66.0
mixed broadleaf forest34.810.010.75.921.65.8
pure broadleaf forest13.07.17.24.99.84.2
total100.0.100.0.100.0.
SGn/a1.31.33.22.22.21.2
pure conifer forest25.35.035.56.129.93.9
mixed conifer forest33.35.529.05.831.44.0
mixed broadleaf forest25.45.019.45.022.63.6
pure broadleaf forest14.74.112.94.313.93.0
total100.0.100.0.100.0.
SHn/a......
pure conifer forest..22.27.022.27.0
mixed conifer forest..25.07.325.07.3
mixed broadleaf forest..25.07.325.07.3
pure broadleaf forest..27.87.527.87.5
total..100.0.100.0.
SOn/a......
pure conifer forest..12.73.812.03.6
mixed conifer forest25.021.827.85.127.74.9
mixed broadleaf forest25.021.836.75.436.15.3
pure broadleaf forest50.025.122.84.724.14.7
total100.0.100.0.100.0.
SZn/a2.82.8..1.41.4
pure conifer forest52.88.362.98.257.75.8
mixed conifer forest27.87.58.64.818.34.6
mixed broadleaf forest5.63.817.16.411.33.8
pure broadleaf forest11.15.311.45.411.33.8
total100.0.100.0.100.0.
TGn/a..1.71.71.41.4
pure conifer forest10.09.531.56.028.55.4
mixed conifer forest40.015.634.86.235.65.7
mixed broadleaf forest20.012.712.14.313.24.1
pure broadleaf forest30.014.619.95.221.34.9
total100.0.100.0.100.0.
TIn/a1.40.8..1.10.6
pure conifer forest24.63.024.65.724.62.6
mixed conifer forest8.11.95.33.07.51.6
mixed broadleaf forest7.11.87.03.47.11.6
pure broadleaf forest58.83.463.16.459.73.0
total100.0.100.0.100.0.
URn/a......
pure conifer forest53.910.257.811.455.67.6
mixed conifer forest20.78.3..11.54.9
mixed broadleaf forest12.46.821.59.516.45.7
pure broadleaf forest13.07.020.79.316.45.7
total100.0.100.0.100.0.
VDn/a2.22.2..0.40.4
pure conifer forest29.06.835.33.434.13.0
mixed conifer forest24.56.430.93.329.72.9
mixed broadleaf forest19.96.020.42.820.32.6
pure broadleaf forest24.46.413.42.415.42.3
total100.0.100.0.100.0.
VSn/a1.10.82.31.61.50.7
pure conifer forest75.03.267.45.072.52.7
mixed conifer forest10.92.39.03.010.21.8
mixed broadleaf forest5.41.77.82.86.21.5
pure broadleaf forest7.62.013.43.69.51.8
total100.0.100.0.100.0.
ZGn/a......
pure conifer forest22.214.375.022.338.513.9
mixed conifer forest33.316.2..23.112.1
mixed broadleaf forest22.214.325.022.423.112.1
pure broadleaf forest22.214.3..15.410.4
total100.0.100.0.100.0.
ZHn/a......
pure conifer forest33.327.326.43.726.63.7
mixed conifer forest..32.14.031.53.9
mixed broadleaf forest33.327.322.93.623.13.5
pure broadleaf forest33.327.318.63.318.93.3
total100.0.100.0.100.0.
Switzerlandn/a1.10.30.80.20.90.2
pure conifer forest50.01.441.81.144.90.9
mixed conifer forest17.91.123.01.021.10.7
mixed broadleaf forest10.10.915.70.813.60.6
pure broadleaf forest21.01.118.70.919.60.7
total100.0.100.0.100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 04.11.2014 #156808/143187

NFI2

forest area: processes in channels SilvaProtect, modelled and assigned · degree of mixture · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
processes in channels SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
cantondegree of mixture1000 ha± %1000 ha± %1000 ha± %
AGn/a......
pure conifer forest..10.51810.518
mixed conifer forest..11.31711.317
mixed broadleaf forest..11.71611.716
pure broadleaf forest..15.31415.314
total..48.7248.72
AIn/a......
pure conifer forest1.9341.0542.924
mixed conifer forest1.0541.0541.934
mixed broadleaf forest......
pure broadleaf forest......
total2.9241.9344.811
ARn/a..0.31000.3100
pure conifer forest1.0552.9273.822
mixed conifer forest1.3471.9363.225
mixed broadleaf forest..0.31000.3100
pure broadleaf forest..0.31000.3100
total2.2335.8148.05
BEn/a0.31001.7452.141
pure conifer forest34.9945.2880.15
mixed conifer forest15.11528.41043.58
mixed broadleaf forest6.82213.71520.512
pure broadleaf forest3.83012.31616.114
total60.96101.34162.32
BL/BSn/a......
pure conifer forest..2.8362.836
mixed conifer forest0.41002.0432.439
mixed broadleaf forest0.8703.3334.129
pure broadleaf forest0.41009.4169.815
total1.64917.5819.16
FRn/a......
pure conifer forest10.51710.81621.310
mixed conifer forest3.0345.2258.219
mixed broadleaf forest1.5493.4324.926
pure broadleaf forest0.7706.0236.722
total15.71325.4841.13
GEn/a......
pure conifer forest..0.51000.5100
mixed conifer forest......
mixed broadleaf forest..0.51000.5100
pure broadleaf forest..1.3541.354
total..2.2342.234
GLn/a......
pure conifer forest2.3393.5315.822
mixed conifer forest1.5492.7364.227
mixed broadleaf forest0.8700.41001.257
pure broadleaf forest2.7361.9434.626
total7.3198.51715.88
GRn/a1.058..1.058
pure conifer forest55.9752.27108.14
mixed conifer forest4.9267.32112.216
mixed broadleaf forest2.4383.8306.323
pure broadleaf forest8.4206.32314.715
total72.6569.76142.33
JUn/a......
pure conifer forest..8.6198.619
mixed conifer forest3.1345.4258.519
mixed broadleaf forest1.9444.7276.622
pure broadleaf forest3.1347.02110.117
total8.21925.7733.93
LUn/a..0.6700.670
pure conifer forest2.23718.61020.89
mixed conifer forest2.8328.21811.015
mixed broadleaf forest0.31003.5293.828
pure broadleaf forest1.3491.9403.231
total6.62032.8539.33
NEn/a..0.41000.4100
pure conifer forest0.310012.81213.112
mixed conifer forest1.0577.4188.317
mixed broadleaf forest..1.9401.940
pure broadleaf forest0.31003.3303.629
total1.64425.8527.44
NWn/a......
pure conifer forest0.41001.9402.336
mixed conifer forest1.5460.41001.940
mixed broadleaf forest..0.41000.4100
pure broadleaf forest0.41001.5461.940
total2.3364.2226.513
OWn/a..0.31000.3100
pure conifer forest2.2396.0218.216
mixed conifer forest2.2392.2394.526
mixed broadleaf forest3.0331.1574.127
pure broadleaf forest1.1570.7701.943
total8.61610.41419.04
SGn/a0.41000.7711.158
pure conifer forest6.9228.02014.814
mixed conifer forest9.0196.52215.513
mixed broadleaf forest6.9224.32811.216
pure broadleaf forest4.0292.9356.922
total27.1922.41049.54
SHn/a......
pure conifer forest..2.8322.832
mixed conifer forest..3.2293.229
mixed broadleaf forest..3.2293.229
pure broadleaf forest..3.6273.627
total..12.8312.83
SOn/a......
pure conifer forest..3.8303.830
mixed conifer forest0.41008.3198.718
mixed broadleaf forest0.410011.01611.415
pure broadleaf forest0.8706.8217.620
total1.54929.9431.44
SZn/a0.4100..0.4100
pure conifer forest6.9208.01814.811
mixed conifer forest3.6301.1574.726
mixed broadleaf forest0.7702.2402.934
pure broadleaf forest1.4491.4492.934
total13.01312.71325.75
TGn/a..0.31000.3100
pure conifer forest0.31005.7206.019
mixed conifer forest1.2496.3197.516
mixed broadleaf forest0.6702.2372.832
pure broadleaf forest0.9573.6274.523
total3.03018.0621.04
TIn/a1.158..1.158
pure conifer forest18.6135.02623.611
mixed conifer forest6.1241.1587.222
mixed broadleaf forest5.4251.4506.822
pure broadleaf forest44.4712.91657.26
total75.5520.41295.94
URn/a......
pure conifer forest4.3253.7298.017
mixed conifer forest1.743..1.743
mixed broadleaf forest1.0571.4502.437
pure broadleaf forest1.0581.3492.437
total8.0176.42114.311
VDn/a0.4100..0.4100
pure conifer forest4.92726.91031.89
mixed conifer forest4.23023.51127.710
mixed broadleaf forest3.43315.51518.913
pure broadleaf forest4.23010.21814.415
total17.11476.2493.23
VSn/a0.7710.7711.450
pure conifer forest47.3720.61268.05
mixed conifer forest6.9222.7359.618
mixed broadleaf forest3.4312.4375.824
pure broadleaf forest4.8264.1288.919
total63.1530.6993.73
ZGn/a......
pure conifer forest0.9681.3532.137
mixed conifer forest1.353..1.353
mixed broadleaf forest0.9680.41001.353
pure broadleaf forest0.968..0.968
total3.9211.7445.69
ZHn/a......
pure conifer forest0.410013.01413.414
mixed conifer forest..15.91315.913
mixed broadleaf forest0.410011.31611.615
pure broadleaf forest0.41009.2189.518
total1.15749.3250.42
Switzerlandn/a4.2295.1269.419
pure conifer forest201.94275.83477.82
mixed conifer forest72.17152.14224.24
mixed broadleaf forest40.69103.96144.45
pure broadleaf forest84.96123.35208.24
total403.82660.211064.01

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 04.11.2014 #156809/143188

NFI2

forest area: processes in channels SilvaProtect, modelled and assigned · degree of mixture · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assigneddegree of mixture %± %± %± %± %± %±
inside perimetern/a....0.40.41.40.51.50.81.00.3
pure conifer forest3.72.611.15.247.93.069.52.031.32.950.21.4
mixed conifer forest37.06.647.28.330.02.712.11.48.11.718.01.1
mixed broadleaf forest27.86.113.95.812.52.08.21.26.11.59.90.9
pure broadleaf forest31.56.327.87.59.31.78.81.353.03.120.81.1
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a0.40.30.70.31.70.81.00.5..0.80.2
pure conifer forest27.62.033.41.955.22.967.02.432.05.442.31.1
mixed conifer forest28.42.127.81.824.32.511.61.68.03.123.21.0
mixed broadleaf forest21.81.918.31.69.41.79.11.48.03.115.50.8
pure broadleaf forest21.81.919.91.69.41.711.31.651.95.818.20.9
total100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a0.40.30.60.31.10.41.20.41.20.60.90.2
pure conifer forest25.21.932.11.851.62.168.41.531.52.545.30.9
mixed conifer forest29.32.028.91.827.11.911.91.18.01.521.20.7
mixed broadleaf forest22.41.818.01.510.91.38.60.96.51.313.40.6
pure broadleaf forest22.81.820.41.69.31.29.91.052.82.719.20.7
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 04.11.2014 #156810/143189

NFI2

forest area: processes in channels SilvaProtect, modelled and assigned · degree of mixture · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assigneddegree of mixture1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimetern/a....0.41002.4381.4504.229
pure conifer forest0.7711.45048.38123.0429.010202.54
mixed conifer forest7.3226.02430.31021.4127.52172.47
mixed broadleaf forest5.5251.84512.61614.6155.72540.19
pure broadleaf forest6.2243.5319.41915.61549.2783.96
total19.71312.716100.95177.0392.84403.12
outside perimetern/a0.7711.4501.8451.450..5.426
pure conifer forest48.5871.3657.3792.258.520277.83
mixed conifer forest50.0859.4725.21115.9142.141152.74
mixed broadleaf forest38.3939.099.71912.5162.141101.76
pure broadleaf forest38.3942.589.71915.61513.815120.05
total176.02213.62103.84137.6426.511657.51
totaln/a0.7711.4502.2413.9301.4509.619
pure conifer forest49.3872.76105.64215.2337.59480.32
mixed conifer forest57.3765.3655.5737.499.619225.14
mixed broadleaf forest43.8840.8922.41227.0117.821141.75
pure broadleaf forest44.5846.1819.11331.21063.06203.84
total195.71226.31204.72314.62119.331060.61

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 04.11.2014 #156811/143190

NFI2

forest area: processes in channels SilvaProtect, modelled and assigned · degree of mixture · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assigneddegree of mixture %± %± %± %± %± %± %±
inside perimetern/a..0.70.51.10.81.10.81.30.91.50.81.00.3
pure conifer forest6.72.656.03.038.73.775.03.282.83.031.32.950.41.4
mixed conifer forest41.15.223.82.628.63.410.92.36.42.08.11.717.91.1
mixed broadleaf forest22.24.412.12.015.92.85.41.73.81.56.11.59.90.9
pure broadleaf forest30.04.87.31.615.72.77.62.05.81.953.03.120.81.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a0.60.21.60.81.91.12.31.6....0.80.2
pure conifer forest30.81.458.03.148.34.067.45.076.93.132.05.442.31.1
mixed conifer forest28.11.421.62.622.23.39.03.09.92.28.03.123.21.0
mixed broadleaf forest19.81.29.41.814.42.87.82.85.01.68.03.115.40.8
pure broadleaf forest20.71.29.41.813.22.713.43.68.32.051.95.818.20.9
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a0.50.21.10.51.50.71.50.70.60.41.20.60.90.2
pure conifer forest29.01.357.02.243.22.772.52.779.62.231.52.545.40.9
mixed conifer forest29.11.322.71.825.62.410.21.88.31.58.01.521.20.7
mixed broadleaf forest20.01.210.81.415.22.06.21.54.41.16.51.313.30.6
pure broadleaf forest21.41.28.31.214.51.99.51.87.11.452.82.719.20.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 04.11.2014 #156812/143191

NFI2

forest area: processes in channels SilvaProtect, modelled and assigned · degree of mixture · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assigneddegree of mixture1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimetern/a..0.7710.7710.7710.7711.4504.229
pure conifer forest2.14155.2723.81147.3745.7729.010203.24
mixed conifer forest13.21623.41217.6136.9223.5317.52172.17
mixed broadleaf forest7.22211.9179.8183.4312.1415.72540.19
pure broadleaf forest9.7197.2229.7184.8263.23349.2783.76
total32.21098.4561.6663.1555.2692.84403.32
outside perimetern/a2.2411.4501.1580.771....5.426
pure conifer forest120.2553.4726.61020.61249.178.520278.43
mixed conifer forest109.4519.81312.2162.7356.3232.141152.74
mixed broadleaf forest77.368.7207.9202.4373.2332.141101.66
pure broadleaf forest80.868.7207.2214.1285.32513.815119.95
total389.9192.0555.0630.6963.9626.511657.91
totaln/a2.2412.2411.8451.4500.7711.4509.619
pure conifer forest122.35108.5450.4768.0594.8437.59481.52
mixed conifer forest122.7543.3829.8109.6189.8189.619224.84
mixed broadleaf forest84.4620.61317.7135.8245.3257.821141.65
pure broadleaf forest90.5615.91516.9138.9198.52063.06203.64
total422.11190.42116.7393.73119.03119.331061.21

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 04.11.2014 #156813/143192

NFI2

forest area: processes in channels SilvaProtect, modelled and assigned · degree of mixture · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
processes in channels SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regiondegree of mixture %± %± %±
Western Juran/a..0.60.40.50.3
pure conifer forest4.02.831.32.428.12.2
mixed conifer forest38.06.932.12.432.92.3
mixed broadleaf forest26.06.219.12.119.92.0
pure broadleaf forest32.06.616.92.018.71.9
total100.0.100.0.100.0.
Eastern Juran/a......
pure conifer forest..15.53.415.03.3
mixed conifer forest25.021.716.53.516.83.4
mixed broadleaf forest50.025.130.54.331.14.2
pure broadleaf forest25.021.737.44.537.04.4
total100.0.100.0.100.0.
Western Plateaun/a......
pure conifer forest10.19.633.54.631.54.4
mixed conifer forest40.615.623.04.124.54.0
mixed broadleaf forest20.312.822.74.122.53.9
pure broadleaf forest29.014.320.94.021.63.8
total100.0.100.0.100.0.
Central Plateaun/a..1.40.81.40.8
pure conifer forest16.710.841.03.439.73.3
mixed conifer forest50.014.525.93.027.23.0
mixed broadleaf forest..14.82.514.02.3
pure broadleaf forest33.313.616.92.617.82.6
total100.0.100.0.100.0.
Eastern Plateaun/a..0.30.30.30.3
pure conifer forest7.16.927.92.626.92.5
mixed conifer forest50.013.431.02.731.82.7
mixed broadleaf forest21.411.019.12.319.22.2
pure broadleaf forest21.411.021.82.421.82.4
total100.0.100.0.100.0.
Western Pre-Alpsn/a1.71.7..0.90.9
pure conifer forest67.76.157.66.963.04.6
mixed conifer forest18.75.123.15.920.83.9
mixed broadleaf forest6.83.35.83.36.32.3
pure broadleaf forest5.12.913.54.89.02.7
total100.0.100.0.100.0.
Central Pre-Alpsn/a..1.41.00.80.5
pure conifer forest46.04.561.44.154.23.1
mixed conifer forest31.44.222.93.626.92.7
mixed broadleaf forest14.53.27.12.210.61.9
pure broadleaf forest8.12.47.12.27.61.6
total100.0.100.0.100.0.
Eastern Pre-Alpsn/a..3.11.81.60.9
pure conifer forest38.14.944.85.141.53.6
mixed conifer forest35.04.927.14.531.13.3
mixed broadleaf forest13.43.514.63.614.02.5
pure broadleaf forest13.43.510.43.111.92.3
total100.0.100.0.100.0.
Northwestern Alpsn/a1.11.13.22.22.01.1
pure conifer forest62.25.150.86.357.54.0
mixed conifer forest16.73.917.54.817.03.0
mixed broadleaf forest12.23.517.44.814.42.8
pure broadleaf forest7.82.811.14.09.22.3
total100.0.100.0.100.0.
Central Alpsn/a3.13.1..1.61.6
pure conifer forest46.88.859.38.753.06.3
mixed conifer forest24.97.73.13.114.04.3
mixed broadleaf forest9.45.218.97.014.14.4
pure broadleaf forest15.86.518.76.917.34.8
total100.0.100.0.100.0.
Northeastern Alpsn/a2.12.0..1.31.3
pure conifer forest34.76.848.49.040.05.5
mixed conifer forest18.45.525.87.921.24.6
mixed broadleaf forest24.56.29.75.318.74.4
pure broadleaf forest20.45.816.16.618.74.4
total100.0.100.0.100.0.
Southwestern Alpsn/a1.10.82.31.61.50.7
pure conifer forest75.03.267.45.072.52.7
mixed conifer forest10.92.39.03.010.21.8
mixed broadleaf forest5.41.77.82.86.21.5
pure broadleaf forest7.62.013.43.69.51.8
total100.0.100.0.100.0.
Southeastern Alpsn/a1.30.9..0.60.4
pure conifer forest82.83.076.93.179.62.2
mixed conifer forest6.42.09.92.28.31.5
mixed broadleaf forest3.81.55.01.64.41.1
pure broadleaf forest5.81.98.32.07.11.4
total100.0.100.0.100.0.
Southern Alpsn/a1.50.8..1.20.6
pure conifer forest31.32.932.05.431.52.5
mixed conifer forest8.11.78.03.18.01.5
mixed broadleaf forest6.11.58.03.16.51.3
pure broadleaf forest53.03.151.95.852.82.7
total100.0.100.0.100.0.
Switzerlandn/a1.00.30.80.20.90.2
pure conifer forest50.31.442.11.145.20.9
mixed conifer forest17.91.123.11.021.10.7
mixed broadleaf forest10.00.915.60.813.40.6
pure broadleaf forest20.71.118.40.919.30.7
total100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 04.11.2014 #156814/143193

NFI2

forest area: processes in channels SilvaProtect, modelled and assigned · degree of mixture · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
processes in channels SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regiondegree of mixture1000 ha± %1000 ha± %1000 ha± %
Western Juran/a..0.7710.771
pure conifer forest0.77141.1841.88
mixed conifer forest6.82342.1848.97
mixed broadleaf forest4.62725.01129.610
pure broadleaf forest5.72522.11227.810
total17.813131.03148.92
Eastern Juran/a......
pure conifer forest..7.1227.122
mixed conifer forest0.41007.5217.921
mixed broadleaf forest0.87013.81414.614
pure broadleaf forest0.410017.01217.412
total1.64945.4347.03
Western Plateaun/a......
pure conifer forest0.410014.41414.814
mixed conifer forest1.6499.91811.517
mixed broadleaf forest0.8709.81910.618
pure broadleaf forest1.2589.02010.218
total4.13143.1547.24
Central Plateaun/a..0.9570.957
pure conifer forest0.67126.7927.38
mixed conifer forest1.94016.81218.711
mixed broadleaf forest..9.6179.617
pure broadleaf forest1.25011.01612.215
total3.72865.0368.72
Eastern Plateaun/a..0.41000.4100
pure conifer forest0.410029.31029.79
mixed conifer forest2.53732.5935.08
mixed broadleaf forest1.15820.01221.112
pure broadleaf forest1.15822.91123.911
total5.026105.12110.12
Western Pre-Alpsn/a0.4100..0.4100
pure conifer forest14.81311.11625.99
mixed conifer forest4.1294.4288.519
mixed broadleaf forest1.5491.1572.637
pure broadleaf forest1.1572.6373.730
total21.81019.21141.14
Central Pre-Alpsn/a..0.7710.771
pure conifer forest20.41230.8951.36
mixed conifer forest14.01511.51725.510
mixed broadleaf forest6.5233.63110.018
pure broadleaf forest3.6313.6317.222
total44.5750.2694.72
Eastern Pre-Alpsn/a..1.1581.158
pure conifer forest13.21515.41428.69
mixed conifer forest12.1169.31821.411
mixed broadleaf forest4.6275.0269.618
pure broadleaf forest4.6273.6318.220
total34.6834.3868.93
Northwestern Alpsn/a0.41000.7711.158
pure conifer forest20.01111.41631.48
mixed conifer forest5.4253.9309.318
mixed broadleaf forest3.9303.9297.920
pure broadleaf forest2.5372.5375.026
total32.1822.51154.74
Central Alpsn/a0.3100..0.3100
pure conifer forest5.2246.62111.714
mixed conifer forest2.7340.31003.132
mixed broadleaf forest1.0572.1403.132
pure broadleaf forest1.7442.1403.829
total11.01511.11522.18
Northeastern Alpsn/a0.4100..0.4100
pure conifer forest6.1235.42411.515
mixed conifer forest3.2322.9346.122
mixed broadleaf forest4.3271.1575.424
pure broadleaf forest3.6301.8445.424
total17.61111.11528.76
Southwestern Alpsn/a0.7710.7711.450
pure conifer forest47.3720.61268.05
mixed conifer forest6.9222.7359.618
mixed broadleaf forest3.4312.4375.824
pure broadleaf forest4.8264.1288.919
total63.1530.6993.73
Southeastern Alpsn/a0.771..0.771
pure conifer forest45.7749.1794.84
mixed conifer forest3.5316.3239.818
mixed broadleaf forest2.1413.2335.325
pure broadleaf forest3.2335.3258.520
total55.2663.96119.03
Southern Alpsn/a1.450..1.450
pure conifer forest29.0108.52037.59
mixed conifer forest7.5212.1419.619
mixed broadleaf forest5.7252.1417.821
pure broadleaf forest49.2713.81563.06
total92.8426.511119.33
Switzerlandn/a4.2295.2269.519
pure conifer forest203.84277.43481.22
mixed conifer forest72.67152.44225.04
mixed broadleaf forest40.49102.76143.15
pure broadleaf forest83.96121.35205.24
total404.92659.011063.91

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 04.11.2014 #156815/143194
search result: 155765 entries on 6491 pages

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