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NFI1

forest area: forest type (12 classes) · biogeographical region
unit: 1000 ha
unit of evaluation: forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid: terrestrial grid NFI1
state 1983/85
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
forest type (12 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inaccessible forest0.4500.4507.3122.5191.7246.31218.67
shrub forest....2.1221.1301.82310.5915.58
permanently unstocked forest area1.5261.1308.1111.9221.0322.32116.08
forest aisles, embankments0.11000.2710.5450.450..0.5451.724
permanently open stand0.545..8.4114.2155.8139.01027.96
selva, plantation....0.1100....1.4271.526
coppice forest0.545..1.1300.3580.27114.5816.67
coppice with standards2.6191.0323.8160.7380.54514.8823.46
selection type high forest1.4271.22922.0711.7911.498.81056.44
non-uniform high forest3.0183.31722.6710.897.01211.8958.44
imcomplete..............
uniform high forest26.2621.17124.0232.9532.3546.84283.32
total36.3528.26200.1266.5361.63126.72519.41

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #169527/155910

NFI1

forest area: forest type (12 classes) · canton
unit: %
unit of evaluation: forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid: terrestrial grid NFI1
state 1983/85
forest type (12 classes)
inaccessible forestshrub forestpermanently unstocked forest areaforest aisles, embankmentspermanently open standselva, plantationcoppice forestcoppice with standardsselection type high forestnon-uniform high forestimcompleteuniform high foresttotal
canton %± %± %± %± %± %± %± %± %± %± %± %± %±
AG......6.36.1....6.36.131.311.6..6.36.1..50.012.5100.0.
AI....3.33.3............10.35.6..86.46.3100.0.
AR....6.54.4............16.26.6..77.47.6100.0.
BE2.00.50.60.33.60.70.30.22.80.6..0.30.20.80.315.21.37.80.9..66.81.7100.0.
BL/BS....8.84.9......2.92.917.66.5..11.85.5..58.88.3100.0.
FR0.60.60.60.64.81.70.60.64.21.6..0.60.61.20.810.82.413.92.7..62.73.8100.0.
GE..........................
GL10.53.2..6.32.5..7.42.7....3.21.85.32.311.63.3..55.85.1100.0.
GR3.60.62.40.52.20.50.20.19.60.90.10.11.00.32.30.516.81.211.01.0..50.81.6100.0.
JU....5.72.20.90.91.91.3..1.91.36.62.41.91.31.91.3..79.23.8100.0.
LU1.31.3..2.71.9........1.31.34.02.312.03.7..78.74.7100.0.
NE4.93.4..2.42.4..2.42.4....2.42.49.84.626.86.9..51.27.8100.0.
NW....2.42.4..2.42.4......11.95.04.63.2..78.76.0100.0.
OW2.11.5..2.11.5..5.32.3......13.73.515.83.7..61.05.0100.0.
SG6.81.40.60.43.91.1..3.31.0....1.20.68.01.514.31.9..61.92.7100.0.
SH..............66.719.3......33.319.3100.0.
SO2.92.9..2.92.9........11.85.52.92.914.76.1..64.78.2100.0.
SZ2.21.20.70.75.72.0..1.51.0....0.70.75.11.912.32.8..71.83.8100.0.
TG....3.73.6........7.45.07.45.018.57.5..63.09.2100.0.
TI4.90.79.70.92.00.40.40.26.10.71.30.313.51.113.31.15.60.78.50.9..34.71.5100.0.
UR6.92.59.93.03.01.7..2.01.4....1.01.08.92.86.92.5..61.44.9100.0.
VD2.31.00.90.62.31.00.90.66.01.6..1.80.96.91.72.31.016.62.5..59.93.3100.0.
VS3.90.71.40.43.40.70.50.36.40.90.10.11.00.41.40.415.71.315.81.3..50.31.8100.0.
ZG..............4.03.9..12.06.5..84.06.6100.0.
ZH..............11.110.5......88.910.4100.0.
Switzerland3.60.33.00.23.10.20.30.15.40.30.30.13.20.24.50.310.90.411.30.4..54.50.7100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 04.11.2014 #169528/155911

NFI3

forest area: stand stability · regeneration cover · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: avalanches SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
stand stabilityregeneration cover1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
critical< 1%............
1-9%....0.41002.1410.7713.233
10-25%......0.3100..0.3100
26-50%......1.058..1.058
51-75%....0.41000.3100..0.771
76-100%............
total....0.7713.8300.7715.226
less stable< 1%......1.058..1.058
1-9%....2.9359.3191.45013.616
10-25%0.4100..1.15810.4181.15812.916
26-50%0.4100..1.1584.1291.1586.723
51-75%......1.0580.41001.450
76-100%......0.771..0.771
total0.771..5.02626.6113.93036.310
stable< 1%1.158..0.41000.771..2.141
1-9%1.158..1.84511.4173.23317.514
10-25%0.771..2.24110.7182.83516.414
26-50%0.771..1.4504.5281.1587.721
51-75%0.4100..0.7712.4380.7714.229
76-100%....0.41000.3100..0.771
total4.030..6.82330.1107.82148.78
total< 1%1.158..0.41001.745..3.233
1-9%1.158..5.02622.8125.32534.310
10-25%1.158..3.23321.4123.93029.711
26-50%1.158..2.5389.7192.14115.415
51-75%0.4100..1.1583.8301.1586.323
76-100%....0.41001.058..1.450
total4.727..12.61660.5712.41690.36

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #169529/155912

NFI1

forest area: forest type (12 classes) · canton
unit: 1000 ha
unit of evaluation: forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid: terrestrial grid NFI1
state 1983/85
forest type (12 classes)
inaccessible forestshrub forestpermanently unstocked forest areaforest aisles, embankmentspermanently open standselva, plantationcoppice forestcoppice with standardsselection type high forestnon-uniform high forestimcompleteuniform high foresttotal
canton1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AG......0.1100....0.11000.545..0.1100..0.8351.625
AI....0.1100............0.357..2.5162.915
AR....0.270............0.544..2.4183.115
BE1.6250.5452.9180.2712.221..0.2710.64112.196.213..53.2479.73
BL/BS....0.357......0.11000.640..0.450..2.1213.616
FR0.11000.11000.8350.11000.738..0.11000.2711.8232.320..10.5916.86
GE..........................
GL1.031..0.641..0.737....0.3570.5441.129..5.4129.78
GR3.6172.4202.2210.2719.5100.11001.0322.32116.7710.99..50.5499.52
JU....0.6410.11000.271..0.2710.7370.2710.271..8.41010.68
LU0.1100..0.271........0.11000.3580.833..5.5127.011
NE0.271..0.1100..0.1100....0.11000.4501.130..2.1214.115
NW....0.1100..0.1100......0.5440.271..3.5144.512
OW0.271..0.271..0.544......1.3271.525..5.9119.68
SG2.3210.2711.327..1.130....0.4502.7194.814..20.7633.44
SH..............0.449......0.2700.640
SO0.1100..0.1100........0.4500.11000.544..2.2213.416
SZ0.3580.11000.835..0.271....0.11000.7371.824..10.5814.77
TG....0.1100........0.2710.2710.544..1.6232.618
TI5.0149.992.0220.4506.2121.32813.8813.685.8138.710..35.45102.02
UR0.7371.0310.358..0.271....0.11000.9330.737..6.31110.28
VD0.5450.2710.5450.2711.328..0.4501.5260.5453.716..13.3822.36
VS2.9181.1302.5190.4504.8140.11000.8351.13011.7911.89..37.5474.73
ZG..............0.1100..0.357..2.1182.516
ZH..............0.1100......0.8350.933
Switzerland18.6715.5816.081.72427.961.52616.7723.4656.4458.54..283.52519.91

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #169530/155913

NFI3

forest area: stand stability · regeneration cover · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: avalanches SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
stand stabilityregeneration cover %± %± %± %± %± %± %±
critical< 1%..............
1-9%..5.43.0..4.32.42.32.25.73.93.51.2
10-25%....2.62.5......0.40.4
26-50%..1.81.8..1.41.42.32.2..1.20.7
51-75%..1.81.8....2.32.2..0.80.6
76-100%..............
total..8.93.82.62.55.72.86.83.85.73.95.91.5
less stable< 1%....2.62.51.41.42.32.2..1.10.7
1-9%..28.66.010.34.915.54.39.14.311.45.415.22.2
10-25%7.77.417.95.115.45.815.54.313.65.28.64.714.32.2
26-50%7.77.48.93.85.13.55.62.79.14.38.74.87.41.6
51-75%....2.62.52.82.0..2.92.81.50.8
76-100%..1.81.8..1.41.4....0.80.5
total15.410.057.16.635.97.742.25.934.17.231.57.940.43.1
stable< 1%23.111.7..5.13.5..2.32.2..2.30.9
1-9%23.211.710.74.120.56.522.55.018.25.825.87.419.32.5
10-25%15.410.012.54.412.85.421.14.822.76.322.87.118.22.4
26-50%15.410.07.13.47.74.37.03.011.44.88.64.78.51.7
51-75%7.77.41.81.812.85.41.41.44.53.15.73.94.61.3
76-100%..1.81.82.62.5......0.80.5
total84.610.033.96.361.57.852.15.959.17.462.88.253.83.1
total< 1%23.111.7..7.74.31.41.44.53.1..3.51.1
1-9%23.211.744.66.630.87.442.35.929.56.942.98.438.03.0
10-25%23.111.730.46.130.87.436.65.736.47.331.47.832.92.9
26-50%23.111.717.95.112.85.414.14.122.76.317.26.417.12.3
51-75%7.77.43.62.515.45.84.22.46.83.88.64.77.01.6
76-100%..3.62.52.62.51.41.4....1.60.8
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 #169531/155914

NFI1

forest area: forest type (12 classes) · production region
unit: %
unit of evaluation: forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid: terrestrial grid NFI1
state 1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
forest type (12 classes) %± %± %± %± %± %±
inaccessible forest1.20.61.40.81.50.44.50.44.90.63.60.3
shrub forest....0.30.22.10.38.40.83.00.2
permanently unstocked forest area4.31.13.31.24.40.62.90.41.80.43.10.2
forest aisles, embankments0.60.40.50.50.10.10.40.10.30.20.30.1
permanently open stand1.40.6..2.80.56.80.57.20.75.40.3
selva, plantation......0.00.01.10.30.30.1
coppice forest0.90.50.90.70.10.10.70.211.60.93.20.2
coppice with standards8.11.53.31.20.80.31.90.311.80.94.50.3
selection type high forest3.51.04.71.511.81.014.30.77.10.710.90.4
non-uniform high forest9.21.68.51.912.61.012.20.79.40.811.30.4
imcomplete............
uniform high forest70.82.477.42.965.71.454.21.036.31.454.50.7
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #169532/155915

NFI1

forest area: forest type (12 classes) · production region
unit: 1000 ha
unit of evaluation: forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid: terrestrial grid NFI1
state 1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
forest type (12 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inaccessible forest0.4500.3581.72410.1106.11318.67
shrub forest....0.3584.71410.5915.58
permanently unstocked forest area1.5260.7385.0146.4122.32115.98
forest aisles, embankments0.2710.11000.11000.9330.4501.724
permanently open stand0.545..3.21815.289.01027.96
selva, plantation......0.11001.4271.526
coppice forest0.3580.2710.11001.62514.4816.67
coppice with standards2.8190.7380.9334.31514.6823.36
selection type high forest1.2291.03213.4832.058.81056.44
non-uniform high forest3.3181.82314.3827.5611.7958.44
imcomplete............
uniform high forest24.9616.3874.63121.7245.24282.82
total35.2521.17113.52224.52124.32518.61

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #169533/155916

NFI3

forest area: altitudinal vegetation zone · regeneration cover · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: avalanches SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
altitudinal vegetation zoneregeneration cover1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpine< 1%............
1-9%....0.41003.5311.1584.927
10-25%......2.8351.1583.830
26-50%............
51-75%........0.41000.4100
76-100%............
total....0.41006.2232.5389.119
lower subalpine< 1%......1.450..1.450
1-9%0.4100..1.84510.4181.84514.315
10-25%0.4100..0.7719.0191.45011.517
26-50%......4.8271.4506.323
51-75%....0.41001.0580.41001.845
76-100%......0.31000.41000.771
total0.771..2.93527.0115.32535.910
upper montane< 1%1.158..0.41000.3100..1.845
1-9%....2.2418.3202.53812.916
10-25%0.4100..2.2419.0191.84513.316
26-50%0.771..1.8455.2261.1588.820
51-75%....0.41002.8350.7713.830
76-100%......0.771..0.771
total2.241..6.82326.3116.02441.39
lower montane< 1%............
1-9%0.771..0.7711.745..3.233
10-25%0.4100..0.41001.058..1.845
26-50%0.4100..0.41001.058..1.845
51-75%0.4100..0.41000.3100..1.158
76-100%....0.41000.3100..0.771
total1.845..2.2414.528..8.520
colline/submontane< 1%............
1-9%............
10-25%....0.41000.3100..0.771
26-50%....0.4100....0.4100
51-75%............
76-100%............
total....0.7710.3100..1.158
total< 1%1.158..0.41001.745..3.233
1-9%1.158..5.02623.9125.32535.310
10-25%1.158..3.63122.1124.32931.110
26-50%1.158..2.53811.1172.53817.214
51-75%0.4100..1.1584.1291.4507.022
76-100%....0.41001.4500.41002.141
total4.727..13.01664.3713.81595.96

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #169534/155917

NFI1

forest area: forest type (12 classes) · protection forest region
unit: %
unit of evaluation: forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid: terrestrial grid NFI1
state 1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
forest type (12 classes) %± %± %± %± %± %± %±
inaccessible forest1.30.51.90.45.80.93.90.73.20.64.90.63.60.3
shrub forest..0.70.31.90.51.40.42.30.58.40.83.00.2
permanently unstocked forest area3.90.83.30.54.40.83.40.72.50.61.80.43.10.2
forest aisles, embankments0.50.30.40.2..0.50.30.30.20.30.20.30.1
permanently open stand0.90.44.10.63.00.66.40.98.81.07.20.75.40.3
selva, plantation......0.10.1..1.10.30.30.1
coppice forest0.90.40.50.2..1.00.40.40.211.60.93.20.2
coppice with standards6.31.01.70.41.30.41.40.41.60.411.80.94.50.3
selection type high forest3.90.813.61.06.40.915.71.317.81.47.10.710.90.4
non-uniform high forest9.01.211.20.912.61.215.81.310.41.19.40.811.30.4
imcomplete..............
uniform high forest73.31.962.61.464.61.750.31.852.91.836.31.454.50.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #169535/155918

NFI3

forest area: altitudinal vegetation zone · regeneration cover · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: avalanches SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
altitudinal vegetation zoneregeneration cover %± %± %± %± %± %± %±
upper subalpine< 1%..............
1-9%..100.0...70.014.537.517.142.918.753.79.8
10-25%......30.014.562.517.142.918.742.49.7
26-50%..............
51-75%..........14.313.23.93.8
76-100%..............
total..100.0...100.0.100.0.100.0.100.0.
lower subalpine< 1%....7.77.42.42.411.17.4..3.91.9
1-9%50.335.457.113.238.713.541.67.727.810.633.212.239.94.8
10-25%49.735.428.612.123.011.741.47.722.29.826.611.431.94.6
26-50%..7.16.923.011.712.25.127.810.626.911.517.53.7
51-75%..7.16.97.77.42.42.45.65.46.66.44.92.1
76-100%........5.65.46.66.42.01.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
upper montane< 1%50.020.4..11.17.4......4.21.9
1-9%..35.17.922.29.828.69.936.811.141.312.031.44.3
10-25%16.715.235.17.933.311.133.310.331.610.729.311.032.24.3
26-50%33.319.324.37.111.17.423.89.321.19.417.69.221.23.8
51-75%..2.72.722.29.89.56.410.57.011.77.89.22.7
76-100%..2.72.7..4.84.7....1.71.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
lower montane< 1%..............
1-9%40.021.975.021.740.015.5......37.79.9
10-25%20.017.9..30.014.5..20.017.9..20.78.2
26-50%20.017.9..10.09.5..60.021.9..20.88.3
51-75%20.017.9..10.09.5..20.017.9..12.56.8
76-100%..25.021.710.09.5......8.45.7
total100.0.100.0.100.0...100.0...100.0.
colline/submontane< 1%..............
1-9%..............
10-25%..50.135.4..100.0.....66.127.4
26-50%..49.935.4........33.927.4
51-75%..............
76-100%..............
total..100.0...100.0.....100.0.
total< 1%23.111.7..7.34.11.41.44.02.8..3.31.1
1-9%23.211.743.16.531.87.341.15.830.06.538.57.836.92.9
10-25%23.111.731.06.129.27.138.35.732.06.630.77.432.42.8
26-50%23.111.719.05.214.65.513.74.024.06.018.06.217.92.3
51-75%7.77.43.42.414.65.54.12.38.03.810.24.97.31.6
76-100%..3.42.42.42.41.41.42.02.02.62.52.20.9
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, 03.11.2014 #169536/155919

NFI1

forest area: forest type (12 classes) · protection forest region
unit: 1000 ha
unit of evaluation: forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid: terrestrial grid NFI1
state 1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
forest type (12 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inaccessible forest0.7382.1224.3152.9182.5206.11318.67
shrub forest..0.8351.4271.1301.82310.5915.68
permanently unstocked forest area2.2213.7163.3172.5191.9232.32115.98
forest aisles, embankments0.3580.450..0.4500.2710.4501.724
permanently open stand0.5454.6152.2214.8146.8129.01027.96
selva, plantation......0.1100..1.4271.526
coppice forest0.5450.641..0.8350.35814.4816.67
coppice with standards3.5171.9231.0321.1301.22914.6823.36
selection type high forest2.22115.284.81411.7913.788.81056.44
non-uniform high forest5.01412.599.41011.898.01111.7958.34
imcomplete..............
uniform high forest41.1570.0348.2437.5440.7445.24282.82
total56.14111.9274.6374.7377.03124.32518.61

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #169537/155920

NFI3

forest area: altitudinal vegetation zone · regeneration cover · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: avalanches SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
altitudinal vegetation zoneregeneration cover1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpine< 1%..............
1-9%..0.4100..2.4371.1581.1584.927
10-25%......1.0581.8451.1583.830
26-50%..............
51-75%..........0.41000.4100
76-100%..............
total..0.4100..3.4312.8352.5389.119
lower subalpine< 1%....0.31000.31000.771..1.450
1-9%0.41002.9351.7455.8241.8451.84514.415
10-25%0.41001.4501.0585.8241.4501.45011.517
26-50%..0.41001.0581.7441.8451.4506.323
51-75%..0.41000.31000.31000.41000.41001.845
76-100%........0.41000.41000.771
total0.7715.0264.52714.1156.3235.32536.010
upper montane< 1%1.158..0.771......1.845
1-9%..4.7271.4502.1412.5382.53813.116
10-25%0.41004.7272.1412.4372.1411.84513.416
26-50%0.7713.2330.7711.7441.4501.1588.820
51-75%..0.41001.4500.7710.7710.7713.830
76-100%..0.4100..0.3100....0.771
total2.14113.3166.2237.2216.7226.02441.69
lower montane< 1%..............
1-9%0.7711.1581.450......3.233
10-25%0.4100..1.058..0.4100..1.745
26-50%0.4100..0.3100..1.158..1.845
51-75%0.4100..0.3100..0.4100..1.158
76-100%..0.41000.3100......0.771
total1.8451.4503.431..1.845..8.420
colline/submontane< 1%..............
1-9%..............
10-25%..0.4100..0.3100....0.771
26-50%..0.4100........0.4100
51-75%..............
76-100%..............
total..0.771..0.3100....1.158
total< 1%1.158..1.0580.31000.771..3.233
1-9%1.1589.0204.52710.3185.3255.32535.510
10-25%1.1586.5234.1289.6185.6254.32931.210
26-50%1.1584.0302.1413.4314.2282.53817.214
51-75%0.41000.7712.1411.0581.4501.4507.022
76-100%..0.7710.31000.31000.41000.41002.141
total4.72820.91314.21525.01117.61313.81596.26

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #169538/155921

NFI1

forest area: forest type (12 classes) · economic region
unit: %
unit of evaluation: forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid: terrestrial grid NFI1
state 1983/85
forest type (12 classes)
inaccessible forestshrub forestpermanently unstocked forest areaforest aisles, embankmentspermanently open standselva, plantationcoppice forestcoppice with standardsselection type high forestnon-uniform high forestimcompleteuniform high foresttotal
economic region %± %± %± %± %± %± %± %± %± %± %± %± %±
Western Jura1.30.7..4.41.20.30.31.70.7..1.00.65.01.34.01.18.41.6..73.82.5100.0.
Eastern Jura....4.22.92.12.1......27.16.4..14.65.1..52.17.2100.0.
Western Plateau....6.13.42.01.9......2.02.02.02.014.35.0..73.56.3100.0.
Central Plateau2.81.6..2.81.6......0.90.90.90.96.62.44.72.1..81.13.8100.0.
Eastern Plateau....1.81.7......1.81.78.83.73.52.410.54.1..73.75.8100.0.
Western Pre-Alps0.70.51.10.64.31.2..4.71.3..0.40.41.10.67.51.611.51.9..68.82.8100.0.
Central Pre-Alps1.50.5..3.50.80.20.22.50.7....0.40.319.51.89.81.4..62.72.2100.0.
Eastern Pre-Alps2.10.7..5.61.2..1.90.7....1.10.55.01.117.01.9..67.42.4100.0.
Northwestern Alps3.41.01.40.62.20.80.80.55.91.2..1.40.63.91.010.41.612.91.8..57.62.6100.0.
Central Alps6.52.07.22.13.31.4..1.30.9....1.30.96.52.07.22.1..66.73.8100.0.
Northeastern Alps11.52.20.90.63.21.2..6.01.6....1.80.98.81.98.81.9..59.03.3100.0.
Southwestern Alps3.90.71.40.43.40.70.50.36.40.90.10.11.00.41.40.415.71.315.81.3..50.31.8100.0.
Southeastern Alps3.20.62.30.52.50.60.30.28.81.0..0.40.21.60.417.81.410.41.1..52.91.8100.0.
Southern Alps4.90.68.40.81.80.40.30.27.20.71.10.311.60.911.80.97.10.79.40.8..36.31.4100.0.
Switzerland3.60.33.00.23.10.20.30.15.40.30.30.13.20.24.50.310.90.411.30.4..54.50.7100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 04.11.2014 #169539/155922

NFI1

forest area: forest type (12 classes) · economic region
unit: 1000 ha
unit of evaluation: forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid: terrestrial grid NFI1
state 1983/85
forest type (12 classes)
inaccessible forestshrub forestpermanently unstocked forest areaforest aisles, embankmentspermanently open standselva, plantationcoppice forestcoppice with standardsselection type high forestnon-uniform high forestimcompleteuniform high foresttotal
economic region1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Jura0.450..1.3280.11000.545..0.3581.5261.2292.520..22.3630.25
Eastern Jura....0.2710.1100......1.327..0.738..2.6205.014
Western Plateau....0.3580.1100......0.11000.11000.738..3.7165.114
Central Plateau0.358..0.358......0.11000.11000.7380.545..8.31010.29
Eastern Plateau....0.1100......0.11000.5450.2710.641..4.2155.713
Western Pre-Alps0.2710.3581.229..1.327..0.11000.3582.1213.217..19.0627.64
Central Pre-Alps0.738..1.7240.11001.229....0.2719.4104.714..30.1548.04
Eastern Pre-Alps0.835..2.122..0.738....0.4501.9236.412..25.5537.94
Northwestern Alps1.2290.5450.8350.3582.122..0.5451.4263.8164.714..20.9636.34
Central Alps1.0311.1300.545..0.271....0.2711.0311.130..10.5915.76
Northeastern Alps2.5200.2710.738..1.327....0.4501.9221.922..12.7821.55
Southwestern Alps2.9181.1302.5190.4504.8140.11000.8351.13011.7911.89..37.5474.73
Southeastern Alps2.5201.8231.9230.2716.812..0.3581.22913.788.011..40.7477.03
Southern Alps6.11310.592.3210.4509.0101.42714.4814.688.81011.79..45.24124.32
Switzerland18.6715.5816.081.72427.961.52616.6723.4656.4458.54..283.22519.11

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #169540/155923

NFI3

forest area: urgency of next treatment (interview survey) · type of next treatment (interview survey) · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: avalanches SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
urgency of next treatment (interview survey)type of next treatment (interview survey) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
0-1 yearno treatment..............................
tending..............12.511.7..6.76.5........0.70.5
thinning..............................
establishment cut................3.33.3..........0.40.4
removal cut......................1.41.4....0.40.4
plentering15.310.0..........................0.70.5
thinning of mountain forest..........11.210.6....3.33.3........2.62.51.10.6
coppice cut..............................
conversion..............................
transformation..............................
sanitary felling............5.35.1..............0.40.4
plentering in broadleaf forest..............................
tending of forest edge..............................
planting................3.33.3..........0.40.4
agrosilvicultural treatments..............................
total15.310.0........11.210.65.35.112.511.710.05.56.76.5..1.41.4..2.62.54.11.2
2-5 yearsno treatment..............................
tending..........11.210.6..........1.41.4....0.70.5
thinning..........21.813.75.35.1..6.74.6..11.17.4....2.62.53.01.0
establishment cut............5.35.1..3.33.313.38.8........1.50.7
removal cut..........................2.62.50.40.4
plentering7.77.4..........................0.40.4
thinning of mountain forest..................6.76.5..2.71.94.02.82.62.52.20.9
coppice cut..............................
conversion..............................
transformation..............................
sanitary felling..............................
plentering in broadleaf forest..............................
tending of forest edge..............................
planting................3.33.3..........0.40.4
agrosilvicultural treatments........................2.02.0..0.40.4
total7.77.4........33.015.710.57.1..13.36.220.010.411.17.44.12.36.03.47.74.38.81.7
6-10 yearsno treatment..............................
tending................3.33.3..5.65.41.41.4....1.10.6
thinning7.77.4..........5.35.125.015.33.33.3..11.17.41.41.4....3.01.0
establishment cut15.310.0............12.511.7..6.76.5..1.41.410.04.22.62.54.01.2
removal cut......................1.41.4....0.40.4
plentering..................6.76.5........0.40.4
thinning of mountain forest..........11.210.6....10.05.5..5.65.410.93.710.04.210.24.98.01.6
coppice cut..............................
conversion..............................
transformation..............................
sanitary felling..............................
plentering in broadleaf forest..............................
tending of forest edge..............................
planting..............................
agrosilvicultural treatments..............................
total23.011.7........11.210.65.35.137.517.116.76.813.38.822.29.816.44.320.05.712.85.316.82.3
11-20 yearsno treatment..............................
tending........................2.02.0..0.40.4
thinning................10.05.5....2.71.94.02.8..2.61.0
establishment cut..........11.210.65.35.112.511.76.74.66.76.5..5.52.74.02.8..4.41.2
removal cut......................1.41.4..5.13.51.10.6
plentering......................2.71.9....0.70.5
thinning of mountain forest..........22.314.010.57.1..13.36.2..5.65.419.24.612.04.67.74.311.61.9
coppice cut..............................
conversion..............................
transformation..............................
sanitary felling..............................
plentering in broadleaf forest..............................
tending of forest edge..............................
planting..............................
agrosilvicultural treatments..............................
total..........33.515.815.88.412.511.730.08.46.76.55.65.431.55.422.05.912.85.320.72.4
> 20 yearsno treatment54.013.8........11.210.663.211.137.517.130.08.453.312.961.111.546.65.852.07.164.27.749.63.0
tending..............................
thinning..............................
establishment cut..............................
removal cut..............................
plentering..............................
thinning of mountain forest..............................
coppice cut..............................
conversion..............................
transformation..............................
sanitary felling..............................
plentering in broadleaf forest..............................
tending of forest edge..............................
planting..............................
agrosilvicultural treatments..............................
total54.013.8........11.210.663.211.137.517.130.08.453.312.961.111.546.65.852.07.164.27.749.63.0
totalno treatment54.013.8........11.210.663.211.137.517.130.08.453.312.961.111.546.65.852.07.164.27.749.63.0
tending..........11.210.6..12.511.73.33.36.76.55.65.42.71.92.02.0..2.91.0
thinning7.77.4........21.813.710.57.125.015.320.07.3..22.29.84.12.34.02.82.62.58.51.7
establishment cut15.310.0........11.210.610.57.125.015.313.36.226.711.5..6.83.014.04.92.62.510.21.8
removal cut......................4.12.3..7.74.32.20.9
plentering23.011.7................6.76.5..2.71.9....2.20.9
thinning of mountain forest..........44.716.610.57.1..26.78.16.76.511.17.432.85.526.06.223.06.722.92.5
coppice cut..............................
conversion..............................
transformation..............................
sanitary felling............5.35.1..............0.40.4
plentering in broadleaf forest..............................
tending of forest edge..............................
planting................6.74.6..........0.70.5
agrosilvicultural treatments........................2.02.0..0.40.4
total100.0.........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 #169541/155924

NFI1

forest area: altitude (400 m classes) · biogeographical region
unit: %
unit of evaluation: forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid: terrestrial grid NFI1
state 1983/85
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
altitude (400 m classes) %± %± %± %± %± %± %±
above 1800 m....0.80.223.01.626.21.86.60.78.00.4
1401-1800 m0.30.3..19.50.940.31.943.92.027.91.224.70.6
1001-1400 m18.42.01.80.846.61.124.61.622.61.729.81.332.40.6
601-1000 m62.92.659.22.930.71.011.61.27.31.024.21.227.70.6
to 600 m18.42.139.12.92.50.30.60.3..11.50.97.30.4
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 #169542/155925

NFI3

forest area: urgency of next treatment (interview survey) · type of next treatment (interview survey) · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: avalanches SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
urgency of next treatment (interview survey)
0-1 year2-5 years6-10 years11-20 years> 20 yearstotal
economic regiontype of next treatment (interview survey)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Jurano treatment........2.5382.538
tending............
thinning....0.4100....0.4100
establishment cut....0.771....0.771
removal cut............
plentering0.7710.4100......1.158
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total0.7710.41001.158..2.5384.627
Eastern Jurano treatment............
tending............
thinning............
establishment cut............
removal cut............
plentering............
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total............
Western Plateauno treatment............
tending............
thinning............
establishment cut............
removal cut............
plentering............
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total............
Central Plateauno treatment............
tending............
thinning............
establishment cut............
removal cut............
plentering............
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total............
Eastern Plateauno treatment............
tending............
thinning............
establishment cut............
removal cut............
plentering............
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total............
Western Pre-Alpsno treatment........0.41000.4100
tending..0.4100......0.4100
thinning..0.771......0.771
establishment cut......0.4100..0.4100
removal cut............
plentering............
thinning of mountain forest0.4100..0.41000.770..1.549
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total0.41001.1580.41001.1570.41003.333
Central Pre-Alpsno treatment........4.3284.328
tending............
thinning..0.41000.4100....0.771
establishment cut..0.4100..0.4100..0.771
removal cut............
plentering............
thinning of mountain forest......0.771..0.771
coppice cut............
conversion............
transformation............
sanitary felling0.4100........0.4100
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total0.41000.7710.41001.1584.3286.822
Eastern Pre-Alpsno treatment........1.1571.157
tending0.4100........0.4100
thinning....0.771....0.771
establishment cut....0.41000.4100..0.771
removal cut............
plentering............
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total0.4100..1.1570.41001.1572.935
Northwestern Alpsno treatment........3.2333.233
tending....0.4100....0.4100
thinning..0.7710.41001.157..2.140
establishment cut0.41000.4100..0.771..1.450
removal cut............
plentering............
thinning of mountain forest0.4100..1.1571.450..2.935
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting0.41000.4100......0.771
agrosilvicultural treatments............
total1.1571.4501.8443.2333.23310.717
Central Alpsno treatment........2.7342.734
tending0.3100........0.3100
thinning............
establishment cut..0.7700.31000.3100..1.449
removal cut............
plentering....0.3100....0.3100
thinning of mountain forest..0.3100......0.3100
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total0.31001.0570.7700.31002.7345.224
Northeastern Alpsno treatment........3.9293.929
tending....0.4100....0.4100
thinning..0.7700.770....1.449
establishment cut............
removal cut............
plentering............
thinning of mountain forest....0.41000.4100..0.770
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total..0.7701.4490.41003.9296.422
Southwestern Alpsno treatment........11.71611.716
tending..0.31000.3100....0.771
thinning....0.31000.771..1.058
establishment cut....0.31001.450..1.744
removal cut0.3100..0.31000.3100..1.058
plentering......0.771..0.771
thinning of mountain forest..0.7712.7354.826..8.220
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total0.31001.0584.1287.92011.71625.011
Southeastern Alpsno treatment........9.1199.119
tending......0.4100..0.4100
thinning......0.771..0.771
establishment cut....1.8450.771..2.538
removal cut............
plentering............
thinning of mountain forest..0.7711.8452.141..4.627
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments..0.4100......0.4100
total..1.1583.5313.9309.11917.613
Southern Alpsno treatment........8.9208.920
tending............
thinning..0.4100......0.4100
establishment cut....0.4100....0.4100
removal cut..0.4100..0.771..1.158
plentering............
thinning of mountain forest0.41000.41001.4501.158..3.233
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total0.41001.1581.8451.8458.92013.815
Switzerlandno treatment........47.9847.98
tending0.7710.7711.1580.4100..2.835
thinning..2.9352.8352.538..8.221
establishment cut0.41001.4503.9304.229..9.819
removal cut0.31000.41000.31001.158..2.141
plentering0.7710.41000.31000.771..2.141
thinning of mountain forest1.1582.1417.72111.218..22.112
coppice cut............
conversion............
transformation............
sanitary felling0.4100........0.4100
plentering in broadleaf forest............
tending of forest edge............
planting0.41000.4100......0.771
agrosilvicultural treatments..0.4100......0.4100
total3.9308.52016.21520.01347.9896.46

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #169543/155926

NFI1

forest area: altitude (400 m classes) · biogeographical region
unit: 1000 ha
unit of evaluation: forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid: terrestrial grid NFI1
state 1983/85
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
altitude (400 m classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
above 1800 m....1.52615.3816.178.41141.35
1401-1800 m0.1100..39.0526.8527.1635.35128.23
1001-1400 m6.7120.54593.2316.3713.9837.85168.52
601-1000 m22.8616.7861.447.7114.51530.65143.72
to 600 m6.71211.095.0140.450..14.6837.75
total36.3528.26200.1266.5361.63126.72519.41

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #169544/155927

NFI1

forest area: altitude (400 m classes) · canton
unit: %
unit of evaluation: forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid: terrestrial grid NFI1
state 1983/85
altitude (400 m classes)
above 1800 m1401-1800 m1001-1400 m601-1000 mto 600 mtotal
canton %± %± %± %± %± %±
AG......12.58.387.58.2100.0.
AI....50.09.250.09.2..100.0.
AR....19.47.180.67.1..100.0.
BE1.00.418.41.438.71.738.21.73.60.7100.0.
BL/BS......44.18.555.98.4100.0.
FR..15.72.860.93.821.13.22.41.2100.0.
GE............
GL..11.63.347.35.137.95.03.21.8100.0.
GR20.61.339.61.528.11.410.00.91.80.4100.0.
JU....7.52.668.94.523.64.1100.0.
LU..10.63.624.04.948.15.817.34.4100.0.
NE....24.46.775.66.5..100.0.
NW..7.24.042.77.745.37.64.83.3100.0.
OW1.11.021.14.243.25.129.54.75.32.3100.0.
SG0.60.410.11.635.42.645.82.78.01.5100.0.
SH......50.020.550.020.5100.0.
SO....14.76.144.18.541.28.5100.0.
SZ..5.82.052.94.337.74.13.61.6100.0.
TG......33.39.166.79.0100.0.
TI4.20.626.41.429.41.427.21.412.71.0100.0.
UR2.01.421.84.144.55.025.84.35.92.4100.0.
VD..21.72.838.33.326.73.013.42.3100.0.
VS20.51.538.91.826.51.612.81.21.30.4100.0.
ZG..4.03.924.08.572.08.6..100.0.
ZH....11.110.555.616.633.315.7100.0.
Switzerland8.00.424.70.632.50.627.60.67.30.4100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 04.11.2014 #169545/155928

NFI3

forest area: degree of mixture · crown closure · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: avalanches SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
degree of mixture
n/apure conifer forestmixed conifer forestmixed broadleaf forestpure broadleaf foresttotal
cantoncrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGn/a............
crowded............
normal............
loose............
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total............
AIn/a............
crowded............
normal....0.3100....0.3100
loose............
open..0.669......0.669
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total..0.6690.3100....1.054
ARn/a............
crowded..0.3100......0.3100
normal............
loose............
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total..0.3100......0.3100
BEn/a1.450........1.450
crowded..1.4501.7450.771..3.830
normal..2.1411.0580.771..3.830
loose............
open..0.3100..0.3100..0.771
scattered..1.450..0.3100..1.745
grouped crowded..0.771......0.771
grouped normal..0.31000.3100....0.771
heterogeneous..1.0580.771....1.745
total1.4507.2213.8302.141..14.415
BL/BSn/a............
crowded............
normal............
loose............
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total............
FRn/a0.4100........0.4100
crowded..0.4100......0.4100
normal............
loose............
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous....0.4100....0.4100
total0.41000.41000.4100....1.157
GEn/a............
crowded............
normal............
loose............
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total............
GLn/a0.4100........0.4100
crowded..0.41000.4100..0.41001.257
normal..0.4100....0.41000.870
loose............
open............
scattered..0.4100......0.4100
grouped crowded..0.4100......0.4100
grouped normal............
heterogeneous..1.157......1.157
total0.41002.7360.4100..0.8704.228
GRn/a0.3100........0.3100
crowded..1.0580.3100..1.0582.438
normal..3.531..0.31000.7714.627
loose..1.745......1.745
open..4.926....0.31005.225
scattered..0.3100......0.3100
grouped crowded..1.4500.3100....1.745
grouped normal..1.7450.3100....2.141
heterogeneous..3.133......3.133
total0.310017.8131.0580.31002.14121.612
JUn/a............
crowded............
normal....0.4100....0.4100
loose............
open....0.4100....0.4100
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total....0.870....0.870
LUn/a............
crowded..0.31000.3100....0.670
normal............
loose............
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total..0.31000.3100....0.670
NEn/a............
crowded............
normal..0.31000.3100....0.670
loose............
open......0.3100..0.3100
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total..0.31000.31000.3100..1.057
NWn/a............
crowded........0.41000.4100
normal....0.4100....0.4100
loose............
open............
scattered............
grouped crowded..0.4100......0.4100
grouped normal............
heterogeneous............
total..0.41000.4100..0.41001.255
OWn/a............
crowded......0.41000.41000.770
normal............
loose............
open....0.4100....0.4100
scattered............
grouped crowded..0.4100......0.4100
grouped normal..0.4100......0.4100
heterogeneous............
total..0.7700.41000.41000.41001.943
SGn/a............
crowded..1.1570.7700.4100..2.240
normal............
loose............
open..0.770..0.4100..1.157
scattered........0.41000.4100
grouped crowded............
grouped normal............
heterogeneous............
total..1.8440.7700.7700.41003.631
SHn/a............
crowded............
normal............
loose............
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total............
SOn/a............
crowded............
normal............
loose............
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total............
SZn/a............
crowded............
normal....0.4100..0.41000.770
loose....0.41000.4100..0.770
open..0.770......0.770
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total..0.7700.7700.41000.41002.240
TGn/a............
crowded............
normal............
loose............
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total............
TIn/a0.4100........0.4100
crowded..0.771....0.7711.450
normal..0.41000.4100....0.771
loose..0.771....0.41001.158
open..1.158......1.158
scattered..1.158......1.158
grouped crowded..1.158......1.158
grouped normal..1.844......1.844
heterogeneous..0.7710.4100....1.158
total0.41007.5210.771..1.1589.719
URn/a............
crowded..0.770......0.770
normal..0.770......0.770
loose..0.3100....0.31000.770
open....0.770....0.770
scattered......0.3100..0.3100
grouped crowded............
grouped normal............
heterogeneous..0.3100......0.3100
total..2.0390.7700.31000.31003.330
VDn/a............
crowded..1.1580.41000.871..2.340
normal............
loose............
open......0.4100..0.4100
scattered..0.4100......0.4100
grouped crowded............
grouped normal....0.4100....0.4100
heterogeneous..0.871......0.871
total..2.3400.8711.158..4.230
VSn/a0.771........0.771
crowded..2.7350.7710.3100..3.830
normal..2.7350.3100....3.133
loose..3.133....0.31003.431
open..4.5270.3100..0.31005.125
scattered..1.058....0.31001.450
grouped crowded..2.7350.3100....3.133
grouped normal..3.133......3.133
heterogeneous..1.0580.3100....1.450
total0.77120.9122.1410.31001.05825.011
ZGn/a............
crowded............
normal............
loose............
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total............
ZHn/a............
crowded............
normal............
loose............
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total............
Switzerlandn/a3.632........3.632
crowded..10.2194.5282.5382.93520.113
normal..10.0183.5321.0581.45016.015
loose..5.9240.41000.41001.0587.621
open..12.9161.8451.4500.77116.714
scattered..4.628..0.7710.7716.024
grouped crowded..7.0220.771....7.721
grouped normal..7.3221.158....8.420
heterogeneous..8.1211.845....9.919
total3.63266.0713.7166.0246.82396.16

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #169546/155929

NFI1

forest area: altitude (400 m classes) · canton
unit: 1000 ha
unit of evaluation: forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid: terrestrial grid NFI1
state 1983/85
altitude (400 m classes)
above 1800 m1401-1800 m1001-1400 m601-1000 mto 600 mtotal
canton1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AG......0.2711.4261.625
AI....1.4231.423..2.915
AR....0.6402.518..3.115
BE0.83514.7830.8530.452.91879.73
BL/BS......1.6252.0223.616
FR..2.61910.293.5160.45016.86
GE............
GL..1.1304.6143.7150.3579.78
GR20.4739.3527.969.9101.82399.52
JU....0.8357.3112.51910.68
LU..0.7351.7233.4161.2277.011
NE....1.0313.117..4.115
NW..0.3571.9222.0200.2704.512
OW0.11002.0214.1142.8180.5449.68
SG0.2713.41711.8815.372.71933.44
SH......0.3570.3570.640
SO....0.5441.5251.4263.416
SZ..0.9357.8105.5130.54414.77
TG......0.9331.7232.618
TI4.31527.0630.0527.8513.08102.02
UR0.2712.2204.6142.6190.64010.28
VD..4.8148.5115.9133.01822.36
VS15.3829.0519.879.6101.03274.73
ZG..0.11000.6391.821..2.516
ZH....0.11000.5450.3580.933
Switzerland41.35128.23168.82143.7237.85519.91

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #169547/155930

NFI3

forest area: degree of mixture · crown closure · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: avalanches SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
degree of mixturecrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a....1.1582.1410.41003.532
crowded............
normal............
loose............
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total....1.1582.1410.41003.532
pure conifer forestn/a............
crowded0.4100..1.8457.3220.77110.118
normal0.4100..0.7717.6211.45010.118
loose......4.8271.1585.924
open....1.4508.6202.83512.916
scattered0.4100....3.1331.1584.528
grouped crowded....1.1584.8271.1587.022
grouped normal....0.7714.8271.8457.322
heterogeneous....0.41006.2231.4508.021
total1.158..6.12447.3811.41765.97
mixed conifer forestn/a............
crowded1.550..0.41002.4380.41004.628
normal1.158..1.1581.0580.41003.632
loose......0.3100..0.3100
open0.4100..0.41001.058..1.845
scattered............
grouped crowded......0.771..0.771
grouped normal......1.058..1.058
heterogeneous....0.7710.7710.41001.845
total2.935..2.5387.3221.15813.816
mixed broadleaf forestn/a............
crowded0.4100..1.1581.058..2.538
normal......1.058..1.058
loose......0.3100..0.3100
open0.4100..0.7710.3100..1.450
scattered....0.41000.3100..0.771
grouped crowded............
grouped normal............
heterogeneous............
total0.771..2.2413.133..6.024
pure broadleaf forestn/a............
crowded....0.7711.4500.7712.835
normal....0.41001.058..1.450
loose......0.7710.41001.058
open......0.771..0.771
scattered......0.771..0.771
grouped crowded............
grouped normal............
heterogeneous............
total....1.1584.5281.1586.623
totaln/a....1.1582.1410.41003.532
crowded2.241..4.03012.1171.84520.013
normal1.550..2.24110.7181.84516.115
loose......6.2231.4507.621
open0.771..2.53810.7182.83516.814
scattered0.4100..0.41004.1291.1585.924
grouped crowded....1.1585.5251.1587.721
grouped normal....0.7715.9241.8458.420
heterogeneous....1.1586.9221.8459.819
total4.727..13.01664.3713.81595.96

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #169548/155931

NFI1

forest area: altitude (400 m classes) · production region
unit: %
unit of evaluation: forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid: terrestrial grid NFI1
state 1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
altitude (400 m classes) %± %± %± %± %± %±
above 1800 m....0.30.214.70.76.60.78.00.4
1401-1800 m0.30.3..11.81.035.91.027.51.324.70.6
1001-1400 m18.82.11.40.845.71.532.11.029.81.332.40.6
601-1000 m60.72.653.33.439.51.415.90.824.41.227.60.6
to 600 m20.22.245.33.42.80.51.50.311.70.97.30.4
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 #169549/155932

NFI1

forest area: altitude (400 m classes) · production region
unit: 1000 ha
unit of evaluation: forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid: terrestrial grid NFI1
state 1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
altitude (400 m classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
above 1800 m....0.35833.058.21141.55
1401-1800 m0.1100..13.4880.5334.25128.23
1001-1400 m6.6120.35851.9472.1337.05167.92
601-1000 m21.4711.3944.8435.6530.45143.32
to 600 m7.1129.6103.2183.31714.5837.75
total35.2521.17113.52224.52124.32518.61

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #169550/155933
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