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NFI3

forest area: urgency of next treatment (interview survey) · type of next treatment (interview survey) · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
urgency of next treatment (interview survey)type of next treatment (interview survey)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
0-1 yearno treatment............
tending..0.41000.41001.058..1.745
thinning0.4100........0.4100
establishment cut..0.41001.1581.058..2.538
removal cut......0.771..0.771
plentering0.771........0.771
thinning of mountain forest....0.41002.1411.1583.532
coppice cut............
conversion............
transformation............
sanitary felling0.771..1.8450.31000.41003.233
plentering in broadleaf forest............
tending of forest edge............
planting..0.41000.41000.771..1.450
agrosilvicultural treatments0.4100....1.4500.41002.141
total2.2411.1584.0307.3221.84516.215
2-5 yearsno treatment............
tending1.1582.5385.0262.4380.77111.717
thinning2.9352.1416.1243.8302.53817.414
establishment cut0.7710.7716.5232.1410.77110.718
removal cut0.7710.7710.41002.8350.7715.326
plentering1.845..2.5380.771..5.027
thinning of mountain forest....2.2417.6211.45011.218
coppice cut........0.7710.771
conversion....0.771....0.771
transformation............
sanitary felling0.4100..0.41000.31000.41001.450
plentering in broadleaf forest....0.4100....0.4100
tending of forest edge....0.4100....0.4100
planting....0.41000.3100..0.771
agrosilvicultural treatments......0.31001.1581.450
total7.7216.02424.91120.4138.12067.07
6-10 yearsno treatment............
tending....3.2334.528..7.721
thinning4.4292.53810.1185.9241.84524.612
establishment cut2.6381.1587.9216.6230.410018.514
removal cut2.241..2.5383.1331.8459.619
plentering1.158..2.9350.3100..4.329
thinning of mountain forest....3.23314.9152.53820.613
coppice cut............
conversion0.41000.41000.771....1.450
transformation............
sanitary felling..0.4100..0.3100..0.771
plentering in broadleaf forest........0.41000.4100
tending of forest edge0.41000.4100..0.3100..1.158
planting............
agrosilvicultural treatments0.4100..0.41000.771..1.450
total11.3184.62731.01036.696.72290.36
11-20 yearsno treatment............
tending0.4100..1.4503.1330.41005.326
thinning2.6380.7712.2418.3204.32918.014
establishment cut0.7710.41008.32010.0181.15820.513
removal cut2.638..2.9353.5321.84510.718
plentering....1.1581.058..2.141
thinning of mountain forest....5.02620.1132.53827.611
coppice cut........1.1581.158
conversion0.4100..0.4100....0.771
transformation............
sanitary felling......0.3100..0.3100
plentering in broadleaf forest..0.4100......0.4100
tending of forest edge....0.4100....0.4100
planting............
agrosilvicultural treatments....0.41001.4500.41002.141
total6.6231.45022.01247.7811.31789.06
> 20 yearsno treatment9.9194.92628.81196.9573.35213.83
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............
total9.9194.92628.81196.9573.35213.83
totalno treatment9.9194.92628.81196.9573.35213.83
tending1.5502.83510.11811.1171.15826.511
thinning10.2185.32618.41318.0148.52060.47
establishment cut4.0302.53823.81219.7132.14152.18
removal cut5.5260.7715.82510.1184.32926.212
plentering3.731..6.5232.141..12.217
thinning of mountain forest....10.81844.687.42162.87
coppice cut........1.8451.845
conversion0.7710.41001.845....2.935
transformation............
sanitary felling1.1580.41002.2411.4500.7715.725
plentering in broadleaf forest..0.41000.4100..0.41001.158
tending of forest edge0.41000.41000.7710.3100..1.845
planting..0.41000.7711.058..2.141
agrosilvicultural treatments0.771..0.7713.8301.8457.022
total37.6917.914110.74208.93101.34476.32

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170613/156996

NFI3

forest area: urgency of next treatment (interview survey) · type of next treatment (interview survey) · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
urgency of next treatment (interview survey)type of next treatment (interview survey) %± %± %± %± %± %± %±
0-1 yearno treatment..............
tending0.60.60.30.31.00.7..0.50.5..0.40.2
thinning0.60.6..........0.10.1
establishment cut0.60.61.70.70.50.5......0.50.2
removal cut......0.50.50.50.5..0.10.1
plentering1.30.9..........0.20.1
thinning of mountain forest..0.70.5..1.90.90.50.51.00.60.70.2
coppice cut..............
conversion..............
transformation..............
sanitary felling1.30.91.00.61.50.8....0.30.30.70.2
plentering in broadleaf forest..............
tending of forest edge..............
planting0.60.61.00.6........0.30.2
agrosilvicultural treatments0.60.60.30.3..1.40.8..0.30.30.40.2
total5.81.95.01.32.91.23.81.31.50.91.70.83.40.5
2-5 yearsno treatment..............
tending6.52.02.70.94.91.50.50.51.00.70.70.52.40.4
thinning9.12.35.71.33.41.31.40.80.50.52.40.93.70.5
establishment cut2.61.34.01.15.41.6..0.50.50.70.52.20.4
removal cut2.61.30.30.31.00.70.90.72.11.00.70.51.10.3
plentering3.21.42.30.9....1.00.7..1.10.3
thinning of mountain forest..3.01.01.50.83.81.34.11.41.40.72.40.4
coppice cut..........0.70.50.10.1
conversion..0.70.5........0.20.1
transformation..............
sanitary felling0.60.60.70.5......0.30.30.30.2
plentering in broadleaf forest....0.50.5......0.10.1
tending of forest edge....0.50.5......0.10.1
planting..0.30.30.50.5......0.10.1
agrosilvicultural treatments........0.50.51.00.60.30.1
total24.73.519.72.317.52.76.61.79.82.18.01.614.10.9
6-10 yearsno treatment..............
tending..2.70.93.91.30.90.72.11.0..1.60.3
thinning12.32.76.01.48.31.92.41.02.61.11.70.85.10.6
establishment cut6.52.03.31.07.81.92.41.05.21.60.30.33.80.5
removal cut3.91.62.00.82.01.00.90.72.11.01.70.82.00.4
plentering1.91.12.70.90.50.5......0.90.3
thinning of mountain forest..5.71.30.50.59.92.16.71.82.40.94.30.6
coppice cut..............
conversion1.30.9..1.00.7......0.30.1
transformation..............
sanitary felling0.60.6..0.50.5......0.10.1
plentering in broadleaf forest..........0.30.30.10.1
tending of forest edge1.30.9......0.50.5..0.20.1
planting..............
agrosilvicultural treatments0.60.6..0.50.50.50.50.50.5..0.30.1
total28.63.622.32.424.83.017.02.619.62.96.61.518.91.1
11-20 yearsno treatment..............
tending0.60.61.70.71.00.70.90.72.11.00.30.31.10.3
thinning5.81.93.01.03.41.33.31.23.61.34.21.23.80.5
establishment cut1.91.14.01.111.72.24.21.43.61.31.00.64.30.5
removal cut4.51.72.00.82.91.20.90.72.11.01.70.82.20.4
plentering..1.00.6..0.90.70.50.5..0.40.2
thinning of mountain forest..5.31.33.61.410.42.113.92.52.40.95.80.6
coppice cut..........1.00.60.20.1
conversion0.60.60.30.3........0.20.1
transformation..............
sanitary felling........0.50.5..0.10.1
plentering in broadleaf forest0.60.6..........0.10.1
tending of forest edge....0.50.5......0.10.1
planting..............
agrosilvicultural treatments..0.30.30.50.50.90.70.50.50.30.30.40.2
total14.32.817.72.223.53.021.72.826.83.211.21.918.71.1
> 20 yearsno treatment26.63.635.32.831.23.251.03.442.33.672.42.645.01.3
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..............
total26.63.635.32.831.23.251.03.442.33.672.42.645.01.3
totalno treatment26.63.635.32.831.23.251.03.442.33.672.42.645.01.3
tending7.82.27.31.510.72.22.41.05.71.71.00.65.60.6
thinning27.93.614.72.015.12.57.11.86.71.88.41.612.60.9
establishment cut11.72.613.01.925.33.06.61.79.32.12.10.810.90.8
removal cut11.02.54.31.25.91.63.31.26.71.84.21.25.50.6
plentering6.52.06.01.40.50.50.90.71.50.9..2.60.4
thinning of mountain forest..14.72.05.61.625.93.025.33.17.31.513.30.9
coppice cut..........1.70.80.40.2
conversion1.91.11.00.61.00.7......0.60.2
transformation..............
sanitary felling2.61.31.70.71.91.0..0.50.50.70.51.20.3
plentering in broadleaf forest0.60.6..0.50.5....0.30.30.20.1
tending of forest edge1.30.9..1.00.7..0.50.5..0.40.2
planting0.60.61.30.70.50.5......0.50.2
agrosilvicultural treatments1.30.90.70.51.00.72.81.11.50.91.70.81.50.3
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 #170614/156997

NFI3

forest area: urgency of next treatment (interview survey) · type of next treatment (interview survey) · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
urgency of next treatment (interview survey)type of next treatment (interview survey)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
0-1 yearno treatment..............
tending0.41000.41000.771..0.4100..1.845
thinning0.4100..........0.4100
establishment cut0.41001.8450.3100......2.538
removal cut......0.31000.4100..0.771
plentering0.771..........0.771
thinning of mountain forest..0.771..1.4500.41001.1583.532
coppice cut..............
conversion..............
transformation..............
sanitary felling0.7711.1581.058....0.41003.233
plentering in broadleaf forest..............
tending of forest edge..............
planting0.41001.158........1.450
agrosilvicultural treatments0.41000.4100..1.058..0.41002.141
total3.2335.4262.1412.7351.1581.84516.315
2-5 yearsno treatment..............
tending3.6322.9353.4310.31000.7710.77111.717
thinning5.0276.1242.4381.0580.41002.53817.414
establishment cut1.4504.3293.830..0.41000.77110.618
removal cut1.4500.41000.7710.7711.4500.7715.326
plentering1.8452.538....0.771..5.027
thinning of mountain forest..3.2331.0582.7352.8351.45011.218
coppice cut..........0.7710.771
conversion..0.771........0.771
transformation..............
sanitary felling0.41000.771......0.41001.450
plentering in broadleaf forest....0.3100......0.3100
tending of forest edge....0.4100......0.4100
planting..0.41000.3100......0.771
agrosilvicultural treatments........0.41001.1581.450
total13.61621.31212.4164.8266.7228.12066.97
6-10 yearsno treatment..............
tending..2.9352.8350.7711.450..7.721
thinning6.8236.5235.9241.7441.8451.84524.412
establishment cut3.6323.6315.5251.7443.5310.410018.314
removal cut2.2412.2411.4500.7711.4501.8459.619
plentering1.1582.9350.3100......4.329
thinning of mountain forest..6.1240.31007.2214.6272.53820.713
coppice cut..............
conversion0.771..0.771......1.450
transformation..............
sanitary felling0.4100..0.3100......0.771
plentering in broadleaf forest..........0.41000.4100
tending of forest edge0.771......0.4100..1.158
planting..............
agrosilvicultural treatments0.4100..0.31000.31000.4100..1.450
total15.71524.21217.61312.31613.4166.72289.96
11-20 yearsno treatment..............
tending0.41001.8450.7710.7711.4500.41005.326
thinning3.2333.2332.4382.4372.5384.32918.014
establishment cut1.1584.3298.3203.1332.5381.15820.313
removal cut2.5382.2412.1410.7711.4501.84510.618
plentering..1.158..0.7710.4100..2.141
thinning of mountain forest..5.8252.6387.5219.5192.53827.811
coppice cut..........1.1581.158
conversion0.41000.4100........0.771
transformation..............
sanitary felling........0.4100..0.4100
plentering in broadleaf forest0.4100..........0.4100
tending of forest edge....0.3100......0.3100
planting..............
agrosilvicultural treatments..0.41000.31000.7710.41000.41002.141
total7.92119.11316.71415.81418.31311.31789.16
> 20 yearsno treatment14.71538.2922.11237.1828.81073.35214.24
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..............
total14.71538.2922.11237.1828.81073.35214.24
totalno treatment14.71538.2922.11237.1828.81073.35214.24
tending4.3297.9217.6211.7443.9301.15826.511
thinning15.41515.91510.7175.1254.6278.52060.17
establishment cut6.42314.11617.9134.8266.3232.14151.78
removal cut6.1244.7284.2292.4374.6274.32926.212
plentering3.6326.5230.31000.7711.158..12.217
thinning of mountain forest..15.9153.93018.91217.2137.42163.37
coppice cut..........1.8451.845
conversion1.1581.1580.771......2.835
transformation..............
sanitary felling1.4501.8451.450..0.41000.7715.725
plentering in broadleaf forest0.4100..0.3100....0.41001.158
tending of forest edge0.771..0.771..0.4100..1.845
planting0.41001.4500.3100......2.141
agrosilvicultural treatments0.7710.7710.7712.1411.1581.8457.022
total55.18108.2470.9572.7568.25101.34476.32

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170615/156998

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 NFI1/NFI2/NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = 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........5.95.7....0.90.91.01.02.72.7....0.50.5..0.40.2
thinning1.11.1..........................0.10.1
establishment cut......4.54.5..2.92.10.80.8..1.91.42.72.7........0.50.2
removal cut......................0.50.50.50.5..0.10.1
plentering2.21.6..........................0.10.1
thinning of mountain forest..........1.51.5....1.01.0....1.90.90.50.51.00.60.70.2
coppice cut..............................
conversion..............................
transformation..............................
sanitary felling2.21.6..........2.31.31.81.3....1.71.7....0.30.30.70.2
plentering in broadleaf forest..............................
tending of forest edge..............................
planting....8.48.1......0.80.8..1.91.4..........0.30.2
agrosilvicultural treatments1.11.1..............1.01.0....1.40.8..0.30.30.40.2
total6.72.7..8.48.14.54.55.95.74.42.53.91.72.71.66.82.55.43.71.71.73.81.31.50.91.70.83.40.5
2-5 yearsno treatment..............................
tending3.41.9..16.910.913.67.311.87.84.42.52.31.37.32.51.91.42.72.71.71.70.50.51.00.70.70.52.50.4
thinning9.03.0..7.27.018.28.25.95.74.42.57.82.43.61.83.91.92.72.73.42.41.40.80.50.52.40.93.60.5
establishment cut2.21.6....9.16.1..4.42.56.22.16.42.31.01.08.14.51.71.7..0.50.50.70.52.20.4
removal cut1.11.17.16.9..9.16.1....0.80.8......3.42.40.90.72.11.00.70.51.10.3
plentering5.62.4........1.51.54.71.9..........1.00.7..1.00.3
thinning of mountain forest..........5.92.90.80.80.90.93.91.95.43.7..3.81.34.11.41.40.72.40.4
coppice cut..........................0.70.50.10.1
conversion..........2.92.1................0.20.1
transformation..............................
sanitary felling..7.16.9......1.51.5....1.01.0........0.30.30.30.2
plentering in broadleaf forest..............0.90.9............0.10.1
tending of forest edge..............0.90.9............0.10.1
planting..............0.90.91.01.0..........0.10.1
agrosilvicultural treatments........................0.50.51.00.60.30.1
total21.34.314.39.424.112.250.010.717.69.325.05.322.53.720.93.912.63.318.96.510.34.06.61.79.82.18.01.614.00.9
6-10 yearsno treatment..............................
tending............3.11.54.52.03.91.92.72.73.42.40.90.72.11.0..1.60.3
thinning11.23.314.39.425.312.713.67.35.95.78.83.57.02.211.83.12.91.7..6.93.32.41.02.61.11.70.85.20.6
establishment cut5.62.414.39.4..4.54.511.87.84.42.53.91.712.73.21.91.42.72.71.71.72.41.05.21.60.30.33.90.5
removal cut5.72.57.16.9......4.42.52.31.30.90.9....5.22.90.90.72.11.01.70.82.00.4
plentering3.41.9........1.51.55.42.0....2.72.7........0.90.3
thinning of mountain forest..........2.92.15.42.0..7.82.6..1.71.79.92.16.71.82.40.94.30.5
coppice cut..............................
conversion1.11.1......5.95.7....1.81.3............0.30.1
transformation..............................
sanitary felling........5.95.7........2.72.7........0.10.1
plentering in broadleaf forest..........................0.30.30.10.1
tending of forest edge..7.16.9....5.95.7..............0.50.5..0.20.1
planting..............................
agrosilvicultural treatments1.11.1............0.90.9......0.50.50.50.5..0.30.1
total28.14.842.913.325.312.718.28.235.311.622.15.027.13.932.74.516.53.710.85.119.05.217.02.619.62.96.61.519.01.1
11-20 yearsno treatment..............................
tending1.11.1........1.51.51.61.10.90.91.91.4..1.71.70.90.72.11.00.30.31.10.3
thinning6.72.77.16.9..9.16.1....2.31.32.71.65.82.32.72.75.22.93.31.23.61.34.21.23.80.5
establishment cut2.21.6......5.95.77.43.23.11.512.73.22.91.724.37.11.71.74.21.43.61.31.00.64.30.5
removal cut4.52.221.411.0......2.92.11.61.13.61.81.91.4..3.42.40.90.72.11.01.70.82.30.4
plentering............2.31.3........0.90.70.50.5..0.40.2
thinning of mountain forest..........7.33.23.91.73.61.85.82.3..5.22.910.42.113.92.52.40.95.80.6
coppice cut..........................1.00.60.20.1
conversion1.11.1..........0.80.8..............0.10.1
transformation..............................
sanitary felling........................0.50.5..0.10.1
plentering in broadleaf forest........5.95.7..................0.10.1
tending of forest edge..............0.90.9............0.10.1
planting..............................
agrosilvicultural treatments..............0.90.91.01.0....0.90.70.50.50.30.30.40.2
total15.73.928.612.1..9.16.111.87.819.14.815.53.225.54.219.43.927.07.317.25.021.72.826.83.211.21.918.71.1
> 20 yearsno treatment28.14.814.39.442.214.318.28.229.411.129.45.531.04.118.23.744.74.938.08.051.76.651.03.442.33.672.42.644.91.3
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..............................
total28.14.814.39.442.214.318.28.229.411.129.45.531.04.118.23.744.74.938.08.051.76.651.03.442.33.672.42.644.91.3
totalno treatment28.14.814.39.442.214.318.28.229.411.129.45.531.04.118.23.744.74.938.08.051.76.651.03.442.33.672.42.644.91.3
tending4.52.2..16.910.913.67.317.69.35.92.97.02.213.63.38.72.88.14.56.93.32.41.05.71.71.00.65.60.6
thinning28.14.821.411.032.513.540.910.511.87.813.24.117.13.318.23.712.63.35.43.715.54.87.11.86.71.88.41.612.60.9
establishment cut10.13.214.39.4..18.28.217.69.319.24.814.03.131.84.57.82.637.88.05.22.96.61.79.32.12.10.810.90.8
removal cut11.33.435.712.8..9.16.1..7.43.24.71.94.52.01.91.4..12.14.33.31.26.71.84.21.25.50.6
plentering11.23.3........2.92.112.42.9....2.72.7..0.90.71.50.9..2.50.4
thinning of mountain forest..........17.64.610.12.74.52.018.43.85.43.76.93.325.93.025.33.17.31.513.20.9
coppice cut..........................1.70.80.40.2
conversion2.21.6......5.95.72.92.10.80.81.81.3............0.60.2
transformation..............................
sanitary felling2.21.67.16.9....5.95.71.51.52.31.31.81.31.01.02.72.71.71.7..0.50.50.70.51.20.3
plentering in broadleaf forest........5.95.7....0.90.9..........0.30.30.20.1
tending of forest edge..7.16.9....5.95.7....1.81.3........0.50.5..0.40.2
planting....8.48.1......0.80.80.90.92.91.7..........0.50.2
agrosilvicultural treatments2.21.6............1.81.31.91.4....2.81.11.50.91.70.81.50.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 04.11.2014 #170616/156999

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 NFI1/NFI2/NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = 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........8.9208.920
tending..1.158..0.4100..1.450
thinning0.41002.9353.6312.141..8.919
establishment cut..0.7711.8450.771..3.233
removal cut..0.41001.8451.450..3.631
plentering0.7711.8451.158....3.631
thinning of mountain forest............
coppice cut............
conversion....0.41000.4100..0.771
transformation............
sanitary felling0.771........0.771
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments0.4100..0.4100....0.771
total2.1416.8228.9205.0268.92031.810
Eastern Jurano treatment........0.8700.870
tending............
thinning....0.8700.4100..1.257
establishment cut....0.870....0.870
removal cut..0.41000.41001.257..2.044
plentering............
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling..0.4100......0.4100
plentering in broadleaf forest............
tending of forest edge....0.4100....0.4100
planting............
agrosilvicultural treatments............
total..0.8702.4401.6490.8705.525
Western Plateauno treatment........2.1442.144
tending..0.870......0.870
thinning..0.41001.257....1.650
establishment cut............
removal cut............
plentering............
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting0.4100........0.4100
agrosilvicultural treatments............
total0.41001.2581.257..2.1444.928
Central Plateauno treatment........1.2501.250
tending..0.957......0.957
thinning..1.2500.9570.671..2.833
establishment cut0.31000.6710.3100....1.250
removal cut..0.671......0.671
plentering............
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total0.31003.4301.2500.6711.2506.820
Eastern Plateauno treatment........1.8441.844
tending0.41000.771......1.158
thinning..0.41000.4100....0.771
establishment cut....0.7710.4100..1.158
removal cut............
plentering............
thinning of mountain forest............
coppice cut............
conversion....0.4100....0.4100
transformation............
sanitary felling....0.4100....0.4100
plentering in broadleaf forest......0.4100..0.4100
tending of forest edge....0.4100....0.4100
planting............
agrosilvicultural treatments............
total0.41001.1582.1410.7711.8446.124
Western Pre-Alpsno treatment........7.4217.421
tending..1.157..0.4100..1.549
thinning..1.1582.240....3.333
establishment cut0.7701.1571.1571.944..4.826
removal cut....1.1570.770..1.944
plentering..0.41000.4100....0.770
thinning of mountain forest0.41001.5490.7701.844..4.428
coppice cut............
conversion..0.770......0.770
transformation............
sanitary felling..0.4100......0.4100
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total1.1576.3235.6244.8277.42125.29
Central Pre-Alpsno treatment........14.31514.315
tending..1.1581.4500.771..3.233
thinning..3.6313.2331.158..7.921
establishment cut0.41002.9351.8441.450..6.523
removal cut..0.41001.1580.771..2.241
plentering..2.2402.5371.158..5.724
thinning of mountain forest..0.41002.5371.844..4.727
coppice cut............
conversion......0.4100..0.4100
transformation............
sanitary felling1.158........1.158
plentering in broadleaf forest............
tending of forest edge............
planting0.4100........0.4100
agrosilvicultural treatments............
total1.84410.41812.5167.22214.31546.37
Eastern Pre-Alpsno treatment........7.1217.121
tending0.41002.9351.8440.4100..5.425
thinning..1.4504.6271.157..7.121
establishment cut..2.5375.0265.026..12.516
removal cut....0.41001.450..1.844
plentering............
thinning of mountain forest..0.4100..1.450..1.844
coppice cut............
conversion....0.771....0.771
transformation............
sanitary felling0.771........0.771
plentering in broadleaf forest..0.4100......0.4100
tending of forest edge..0.4100..0.4100..0.771
planting..0.4100......0.4100
agrosilvicultural treatments....0.41000.4100..0.771
total1.1578.22012.91510.0187.12139.37
Northwestern Alpsno treatment........16.41316.413
tending0.41000.7711.4500.771..3.233
thinning..1.4501.1572.140..4.627
establishment cut0.7710.41000.7711.157..2.935
removal cut......0.771..0.771
plentering............
thinning of mountain forest0.41001.4502.9352.140..6.822
coppice cut............
conversion............
transformation............
sanitary felling..0.4100......0.4100
plentering in broadleaf forest............
tending of forest edge............
planting0.7710.4100......1.157
agrosilvicultural treatments0.4100....0.4100..0.771
total2.5374.6276.1237.12116.41336.87
Central Alpsno treatment........4.8254.825
tending0.31000.31000.3100....1.057
thinning..0.3100..0.3100..0.770
establishment cut0.31001.0570.31003.132..4.825
removal cut............
plentering....0.3100....0.3100
thinning of mountain forest..0.770......0.770
coppice cut............
conversion............
transformation............
sanitary felling....0.3100....0.3100
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total0.7702.4371.4493.4304.82512.713
Northeastern Alpsno treatment........10.71610.716
tending..0.41000.7700.4100..1.449
thinning..0.7701.4491.157..3.232
establishment cut..0.41000.41000.4100..1.157
removal cut..0.7701.1580.770..2.537
plentering............
thinning of mountain forest....0.41001.157..1.449
coppice cut............
conversion............
transformation............
sanitary felling0.4100........0.4100
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total0.41002.1403.9293.63010.71620.810
Southwestern Alpsno treatment........37.1837.18
tending..0.31000.7710.771..1.744
thinning..1.0581.7442.437..5.125
establishment cut....1.7443.133..4.826
removal cut0.31000.7710.7710.771..2.437
plentering......0.771..0.771
thinning of mountain forest1.4502.7357.2217.521..18.912
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments1.058..0.31000.771..2.141
total2.7354.82612.31615.81437.1872.75
Southeastern Alpsno treatment........28.81028.810
tending0.41000.7711.4501.450..3.930
thinning..0.41001.8452.538..4.627
establishment cut..0.41003.5312.538..6.323
removal cut0.41001.4501.4501.450..4.627
plentering..0.771..0.4100..1.158
thinning of mountain forest0.41002.8354.6279.519..17.213
coppice cut............
conversion............
transformation............
sanitary felling......0.4100..0.4100
plentering in broadleaf forest............
tending of forest edge....0.4100....0.4100
planting............
agrosilvicultural treatments..0.41000.41000.4100..1.158
total1.1586.72213.41618.31328.81068.25
Southern Alpsno treatment........73.3573.35
tending..0.771..0.4100..1.158
thinning..2.5381.8454.329..8.520
establishment cut..0.7710.41001.158..2.141
removal cut..0.7711.8451.845..4.329
plentering............
thinning of mountain forest1.1581.4502.5382.538..7.421
coppice cut..0.771..1.158..1.845
conversion............
transformation............
sanitary felling0.41000.4100......0.771
plentering in broadleaf forest....0.4100....0.4100
tending of forest edge............
planting............
agrosilvicultural treatments0.41001.158..0.4100..1.845
total1.8458.1206.72211.31773.35101.34
Switzerlandno treatment........214.93214.93
tending1.84511.8177.8215.326..26.611
thinning0.410017.31424.71218.014..60.37
establishment cut2.53810.61818.51420.513..52.18
removal cut0.7715.2269.71910.818..26.412
plentering0.7715.0274.3292.141..12.117
thinning of mountain forest3.53211.31820.71327.811..63.37
coppice cut..0.771..1.158..1.845
conversion..0.7701.4500.771..2.935
transformation............
sanitary felling3.2331.5500.7710.4100..5.725
plentering in broadleaf forest..0.41000.41000.4100..1.158
tending of forest edge..0.41001.1580.4100..1.845
planting1.5500.771......2.241
agrosilvicultural treatments2.1411.4501.4502.141..7.022
total16.31566.9790.7689.46214.93478.22

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170617/157000

NFI3

forest area: degree of mixture · crown closure · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
degree of mixturecrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a..0.7718.2211.0581.4501.45012.817
crowded..............
normal..............
loose..............
open..............
scattered..............
grouped crowded..............
grouped normal..............
heterogeneous..............
total..0.7718.2211.0581.4501.45012.817
pure conifer forestn/a..............
crowded1.4502.53813.1165.5243.9303.23329.611
normal2.5382.14120.9135.5246.7225.02642.89
loose0.41000.41009.2197.2216.4233.63127.011
open0.771..15.61511.3178.5206.42342.59
scattered0.4100..7.1224.8266.4232.93521.513
grouped crowded0.4100..8.2216.8223.9302.83522.112
grouped normal....2.8355.8245.3255.02619.013
heterogeneous....7.1222.4374.9263.23317.614
total5.8254.92684.1649.3645.9732.110222.13
mixed conifer forestn/a..............
crowded4.0301.4508.9200.7710.7711.45017.114
normal2.5383.93011.7171.7440.7712.14122.712
loose2.9352.1414.6281.0580.41000.77111.717
open1.4501.1588.2210.7710.41001.15812.817
scattered0.7710.7711.8450.7710.41000.7715.027
grouped crowded....1.1580.3100..0.41001.845
grouped normal....1.8451.058..0.41003.233
heterogeneous0.4100..2.538..0.41000.7713.830
total11.9179.21940.596.2232.8357.42178.06
mixed broadleaf forestn/a..............
crowded3.6312.8356.7230.31000.41002.83516.714
normal2.5381.1587.1221.058..1.15812.817
loose0.41000.41003.2330.3100..0.7715.027
open1.4501.4502.538....1.1586.424
scattered0.4100..2.5380.3100..0.7713.930
grouped crowded....0.41000.3100..0.7711.450
grouped normal....0.41000.771....1.058
heterogeneous0.4100..1.158..0.41000.41002.141
total8.6205.72523.8123.1330.7717.52149.38
pure broadleaf forestn/a..............
crowded6.5232.53814.9151.4501.45018.51345.29
normal2.5382.1417.8211.7440.77115.61430.511
loose1.4501.4501.4500.3100..7.52112.117
open1.4500.41003.5311.0580.41005.02611.717
scattered..0.7712.1410.31000.41002.5386.024
grouped crowded....1.8451.4500.41004.3297.821
grouped normal..0.4100........0.4100
heterogeneous....0.4100....1.4501.845
total11.9177.42231.9106.2233.23354.87115.45
totaln/a..0.7718.2211.0581.4501.45012.817
crowded15.5159.21943.687.9206.42326.011108.55
normal10.1189.21947.589.9188.12023.811108.75
loose5.0264.22918.4148.9196.72212.51655.88
open5.0262.83529.81013.0159.21913.51673.47
scattered1.5501.45013.6166.2237.1226.82336.410
grouped crowded0.4100..11.4178.9194.2288.22033.010
grouped normal..0.41005.0277.5215.3255.32523.512
heterogeneous0.771..11.0182.4375.7245.62525.412
total38.2927.911188.4365.7554.16103.24477.52

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170619/157002

NFI3

forest area: degree of mixture · crown closure · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = 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/a0.4100........0.4100
crowded............
normal....0.41000.4100..0.870
loose............
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total0.4100..0.41000.4100..1.257
AIn/a............
crowded............
normal....0.3100....0.3100
loose..0.6690.3100....1.054
open..1.6390.3100....1.934
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total..2.3301.054....3.221
ARn/a............
crowded..1.3471.3470.3100..2.927
normal..0.3100......0.3100
loose............
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total..1.6411.3470.3100..3.225
BEn/a3.431........3.431
crowded..5.8245.1252.7355.12518.813
normal..9.2195.8241.7453.13319.812
loose..3.8304.1290.31000.31008.520
open..5.5251.7451.4500.7719.219
scattered..3.1330.7711.0580.31005.226
grouped crowded..3.4310.771..0.7714.826
grouped normal..1.4500.3100....1.745
heterogeneous..2.4381.058....3.431
total3.43134.6919.5137.22110.31875.05
BL/BSn/a............
crowded......0.41001.6492.043
normal..0.4100..0.4100..0.870
loose........0.41000.4100
open......0.41000.41000.870
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total..0.4100..1.2572.4394.129
FRn/a1.157........1.157
crowded..1.549....1.1572.637
normal..4.5271.1571.1570.41007.121
loose..1.157..0.4100..1.549
open....0.4100..0.41000.770
scattered..0.7710.41000.4100..1.550
grouped crowded..1.157......1.157
grouped normal..0.4100......0.4100
heterogeneous..0.41000.4100....0.770
total1.1579.7182.2401.9441.94416.812
GEn/a............
crowded............
normal............
loose............
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total............
GLn/a0.870........0.870
crowded..0.8701.257..3.1335.024
normal..0.4100....0.8701.257
loose....0.4100....0.4100
open........0.41000.4100
scattered..0.4100....0.41000.870
grouped crowded..0.4100......0.4100
grouped normal............
heterogeneous..1.257......1.257
total0.8703.1331.549..4.62610.014
GRn/a2.141........2.141
crowded..5.6251.0581.0584.22911.917
normal..10.5181.4500.31001.45013.615
loose..8.7200.7710.31001.05810.817
open..14.3152.141..2.14118.513
scattered..8.0200.31000.7710.31009.419
grouped crowded..5.625..0.31001.0587.022
grouped normal..6.3230.3100....6.623
heterogeneous..5.9240.7710.31000.7717.721
total2.14164.966.6233.13310.81787.65
JUn/a............
crowded....0.41001.2571.2572.736
normal....1.2570.41001.6493.134
loose..0.41000.8700.41001.2572.736
open....1.2570.41001.2572.736
scattered............
grouped crowded............
grouped normal............
heterogeneous......0.4100..0.4100
total..0.41003.5322.7365.12611.715
LUn/a0.3100........0.3100
crowded..1.3490.6700.9570.31003.131
normal....1.349..0.31001.644
loose....0.31000.31000.6701.349
open..0.3100......0.3100
scattered............
grouped crowded............
grouped normal............
heterogeneous..0.3100......0.3100
total0.31001.9402.2371.3491.3496.920
NEn/a............
crowded......0.3100..0.3100
normal..0.31000.6700.31000.31001.644
loose....1.349....1.349
open..0.31000.31000.3100..1.057
scattered............
grouped crowded............
grouped normal............
heterogeneous....0.3100....0.3100
total..0.6702.6341.0570.31004.525
NWn/a............
crowded....0.41000.8690.41001.546
normal....0.41000.4100..0.869
loose............
open............
scattered............
grouped crowded..0.4100......0.4100
grouped normal............
heterogeneous............
total..0.41000.8691.2550.41002.732
OWn/a............
crowded......0.41000.7701.157
normal..1.1570.41001.1570.7703.431
loose............
open..0.41000.7700.4100..1.549
scattered....0.7700.4100..1.157
grouped crowded..0.770......0.770
grouped normal..0.7700.4100....1.157
heterogeneous..0.770......0.770
total..3.7292.2392.2391.5499.714
SGn/a1.158........1.158
crowded..1.4502.5371.8443.3339.019
normal..1.1573.3331.8442.2408.319
loose..1.1570.7701.1570.7703.631
open..1.8441.8440.7700.41004.727
scattered..0.7700.4100..1.1572.240
grouped crowded........0.7700.770
grouped normal......0.4100..0.4100
heterogeneous..0.4100......0.4100
total1.1586.5238.7195.8248.31930.48
SHn/a............
crowded......0.4100..0.4100
normal............
loose............
open............
scattered....0.4100....0.4100
grouped crowded............
grouped normal............
heterogeneous............
total....0.41000.4100..0.770
SOn/a............
crowded........1.5491.549
normal..0.4100......0.4100
loose............
open..0.4100......0.4100
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total..0.870....1.5492.340
SZn/a0.4100........0.4100
crowded..0.41000.7700.7700.41002.240
normal..2.2401.4491.1570.7705.423
loose....0.7700.41000.7701.844
open..1.1570.4100....1.449
scattered..0.41000.7710.4100..1.550
grouped crowded..0.41000.4100....0.770
grouped normal....0.4100....0.4100
heterogeneous....0.41000.4100..0.770
total0.41004.3275.1252.9341.84414.512
TGn/a............
crowded..0.3100..0.31000.31000.957
normal..0.31000.3100..0.9571.543
loose............
open......0.31000.31000.670
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total..0.6700.31000.6701.5433.030
TIn/a0.771........0.771
crowded..1.8441.1582.14116.81421.912
normal..2.5381.8441.15815.41420.712
loose..2.1410.7710.41006.4239.719
open..3.2330.41001.1584.3289.019
scattered..1.8440.771..2.5375.026
grouped crowded..2.9350.41000.41003.9307.521
grouped normal..3.9300.4100....4.328
heterogeneous..1.8440.31000.41000.7713.233
total0.77120.1125.7255.42550.1782.04
URn/a0.3100........0.3100
crowded..1.3490.31001.0571.0583.729
normal..1.743......1.743
loose..1.057......1.057
open..0.7701.057....1.743
scattered..0.3100..0.3100..0.770
grouped crowded............
grouped normal............
heterogeneous..0.3100......0.3100
total0.31005.3221.3491.3491.0589.315
VDn/a0.871........0.871
crowded..1.1581.5501.5501.5505.725
normal..0.8710.8711.9451.1584.528
loose..0.8710.41000.41000.41001.944
open..0.8710.41001.5500.41003.035
scattered..1.158....0.41001.550
grouped crowded............
grouped normal..0.41000.4100..0.41001.158
heterogeneous..1.158..0.41000.41001.944
total0.8716.1243.4335.6254.62820.512
VSn/a1.058........1.058
crowded..6.5220.7710.7712.43710.318
normal..6.5221.7441.0581.74411.017
loose..7.2211.0580.7710.31009.319
open..11.7161.058..1.45014.115
scattered..4.8260.7710.31000.7716.522
grouped crowded..7.2210.31000.7711.4509.618
grouped normal..5.8241.0580.771..7.621
heterogeneous..2.7350.771....3.431
total1.05852.567.2214.1287.92072.75
ZGn/a0.4100........0.4100
crowded............
normal....0.4100....0.4100
loose............
open....1.353....1.353
scattered......0.41000.41000.968
grouped crowded............
grouped normal............
heterogeneous..0.4100..0.4100..0.968
total0.41000.41001.7440.9680.41003.921
ZHn/a............
crowded........0.7700.770
normal..0.4100......0.4100
loose......0.4100..0.4100
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total..0.4100..0.41000.7701.449
Switzerlandn/a12.917........12.917
crowded..29.11116.91416.61545.79108.35
normal..42.5922.61213.11730.610108.75
loose..26.81111.5175.02712.21755.58
open..42.0912.9166.42411.81773.27
scattered..21.4135.0273.9306.22436.610
grouped crowded..22.1121.7451.4507.82133.010
grouped normal..18.9133.2331.0580.410023.612
heterogeneous..17.7143.8302.3411.84525.612
total12.917220.5377.6649.88116.45477.12

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #170620/157003

NFI3

forest area: degree of mixture · crown closure · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = 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..0.7714.7285.9241.45012.717
crowded............
normal............
loose............
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total..0.7714.7285.9241.45012.717
pure conifer forestn/a............
crowded1.1581.1587.92116.6142.83529.511
normal2.6381.15813.01621.1125.02642.69
loose0.4100..5.82517.3143.53126.911
open0.771..9.02026.3116.42342.49
scattered0.4100..2.53815.5152.83521.313
grouped crowded0.4100..3.63115.2152.83522.012
grouped normal....1.45012.8164.62718.813
heterogeneous....3.63110.7183.23317.514
total5.5262.14146.98135.5431.210221.13
mixed conifer forestn/a............
crowded3.7310.7715.8255.5251.45017.114
normal2.6382.1419.7196.2232.14122.712
loose2.9351.8453.2333.1330.77111.717
open1.5500.41005.4264.5281.15812.817
scattered1.1580.41001.4501.4500.7715.027
grouped crowded....0.41001.0580.41001.845
grouped normal....1.1581.7450.41003.233
heterogeneous0.4100..1.4501.4500.7713.830
total12.0175.32628.51124.9117.42178.16
mixed broadleaf forestn/a............
crowded3.3332.1414.7274.1292.53816.714
normal2.9350.7714.7273.5321.15812.817
loose0.41000.41001.8451.7450.7715.027
open1.1581.1581.8451.4501.1586.424
scattered0.4100..1.8451.4500.41003.930
grouped crowded......0.7710.7711.450
grouped normal....0.41000.771..1.158
heterogeneous0.4100..1.1580.31000.41002.141
total8.4204.22916.21413.8166.72249.48
pure broadleaf forestn/a............
crowded5.8252.1416.82311.81718.41345.09
normal2.6381.8454.0306.62315.51430.411
loose1.5501.1581.1581.0587.42112.117
open1.5500.41001.1583.8305.02611.717
scattered..0.41000.7712.4382.5386.024
grouped crowded....0.7712.8354.3297.821
grouped normal0.4100........0.4100
heterogeneous......0.31001.4501.845
total11.7175.62514.41528.71154.57115.05
totaln/a..0.7714.7285.9241.45012.717
crowded13.9166.02425.21138.0925.211108.35
normal10.6185.62531.41037.4923.711108.65
loose5.1263.23311.91723.11212.41655.78
open4.7271.84517.31435.9913.51673.27
scattered1.8450.7716.52320.7136.42336.110
grouped crowded0.4100..4.72719.7138.12032.910
grouped normal0.4100..2.93515.2155.02623.412
heterogeneous0.771..6.12412.8165.62525.312
total37.6917.914110.74208.93101.34476.32

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170621/157004

NFI3

forest area: degree of mixture · crown closure · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
degree of mixturecrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a0.7715.4262.8351.0581.4501.45012.817
crowded..............
normal..............
loose..............
open..............
scattered..............
grouped crowded..............
grouped normal..............
heterogeneous..............
total0.7715.4262.8351.0581.4501.45012.817
pure conifer forestn/a..............
crowded2.1418.3205.2256.5224.6272.83529.511
normal3.63213.7165.9246.5228.1205.02642.79
loose0.41005.8252.8357.2217.4213.53127.011
open0.7717.2225.22511.71611.2176.42342.49
scattered0.41004.7281.7444.8267.0222.83521.513
grouped crowded0.41005.4260.7717.2215.6252.83522.112
grouped normal..2.935..5.8245.6254.62719.013
heterogeneous..5.0262.1412.7354.6273.23317.614
total7.52253.0723.51152.5654.1631.210221.83
mixed conifer forestn/a..............
crowded4.3294.0305.9240.7710.7711.45016.914
normal4.6289.0204.1281.7441.1582.14122.712
loose4.6282.9351.7441.0580.7710.77111.717
open1.8452.9354.5271.0581.4501.15812.717
scattered1.4500.7711.2580.7710.41000.7715.127
grouped crowded..0.7710.31000.3100..0.41001.845
grouped normal..1.1580.31001.0580.41000.41003.233
heterogeneous0.41001.4500.31000.7710.41000.7713.830
total17.21422.71218.4137.2214.9267.42177.86
mixed broadleaf forestn/a..............
crowded5.4263.6313.8300.7710.7712.53816.614
normal3.6324.0302.8351.0580.41001.15812.717
loose0.7711.4501.4500.771..0.7714.927
open2.2412.5380.771....1.1586.424
scattered0.41001.4501.0580.31000.41000.41003.930
grouped crowded......0.771..0.7711.450
grouped normal....0.31000.771....1.058
heterogeneous0.41000.41000.771..0.41000.41002.141
total12.51713.31610.7174.1281.8456.72249.28
pure broadleaf forestn/a..............
crowded7.9215.8257.9202.4372.53818.41344.99
normal4.3294.3293.4311.7441.15815.51430.411
loose2.5380.7711.0580.3100..7.42112.017
open1.8451.4500.7711.4501.4505.02611.717
scattered0.41000.41001.7440.7710.41002.5386.024
grouped crowded..0.7710.7711.4500.7714.3297.721
grouped normal0.4100..........0.4100
heterogeneous..0.4100......1.4501.845
total17.21413.71615.5147.9206.02454.57114.85
totaln/a0.7715.4262.8351.0581.4501.45012.817
crowded19.71321.61222.81110.3188.42025.211108.05
normal16.11531.01016.21411.01710.61823.711108.55
loose8.22110.8186.9229.3198.12012.41655.78
open6.42314.11611.11714.11514.11513.51673.17
scattered2.5387.2225.7256.5228.1206.42336.410
grouped crowded0.41006.9231.7459.6186.3238.12033.010
grouped normal0.41004.0300.7717.6216.0245.02623.512
heterogeneous0.7717.2223.1333.4315.3255.62525.312
total55.18108.2470.9572.7568.25101.34476.32

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170622/157005

NFI3

forest area: degree of mixture · crown closure · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2004/06
degree of mixture
n/apure conifer forestmixed conifer forestmixed broadleaf forestpure broadleaf foresttotal
economic regioncrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juran/a............
crowded..1.1583.6312.5384.32911.417
normal..2.1412.1412.1412.5388.919
loose..0.41002.9350.41001.1584.627
open..0.7711.4500.7711.1583.930
scattered..0.41000.7710.4100..1.550
grouped crowded..0.4100......0.4100
grouped normal........0.41000.4100
heterogeneous....0.41000.4100..0.771
total..5.02611.1176.4239.31931.810
Eastern Juran/a............
crowded......0.8701.6492.440
normal..0.41000.41000.870..1.649
loose........0.41000.4100
open......0.41000.41000.870
scattered....0.4100....0.4100
grouped crowded............
grouped normal............
heterogeneous............
total..0.41000.8702.0442.4405.525
Western Plateaun/a0.4100........0.4100
crowded....0.8700.4100..1.257
normal..0.41000.41000.8700.41002.144
loose............
open......0.4100..0.4100
scattered....0.4100..0.41000.870
grouped crowded............
grouped normal............
heterogeneous............
total0.41000.41001.6491.6500.8704.928
Central Plateaun/a............
crowded..0.671..1.2501.5443.430
normal..0.31000.3100..0.31000.957
loose....1.250..0.6711.940
open....0.31000.3100..0.671
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total..0.9571.9401.5442.5356.820
Eastern Plateaun/a0.4100........0.4100
crowded..0.4100..0.41000.41001.158
normal..0.41001.450..1.1582.935
loose....0.41000.41000.41001.158
open......0.41000.41000.771
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total0.41000.7711.8441.1582.1416.124
Western Pre-Alpsn/a2.637........2.637
crowded..2.637..0.41001.5494.428
normal..5.2251.5490.770..7.421
loose..1.549..0.7700.41002.637
open..1.9440.4100..0.41002.637
scattered..1.158..0.4100..1.550
grouped crowded..1.944......1.944
grouped normal..0.4100......0.4100
heterogeneous..1.1580.41000.4100..1.844
total2.63715.5132.2402.6372.24025.29
Central Pre-Alpsn/a1.158........1.158
crowded..3.2332.2401.4502.5379.319
normal..4.7275.4251.4501.84413.315
loose..2.9352.2400.7710.41006.124
open..4.3281.8441.1580.7717.921
scattered..0.7710.7710.771..2.241
grouped crowded..1.450....0.41001.844
grouped normal..1.1580.771....1.844
heterogeneous..2.2400.771....2.935
total1.15820.41213.6155.4255.72446.37
Eastern Pre-Alpsn/a1.158........1.158
crowded..2.1403.6312.9352.93511.416
normal..3.2332.9352.5372.14010.717
loose..1.4501.1570.41000.41003.233
open..2.9353.2330.771..6.822
scattered..0.7710.7710.7710.7712.935
grouped crowded..0.41000.4100..0.41001.157
grouped normal....0.41000.4100..0.771
heterogeneous..0.41000.41000.771..1.450
total1.15811.11712.5168.2206.42339.37
Northwestern Alpsn/a1.844........1.844
crowded..2.5371.8441.8441.8447.920
normal..3.9292.1401.8442.53710.417
loose..1.4500.771....2.140
open..1.1570.7711.4500.41003.631
scattered..2.935..0.41000.41003.631
grouped crowded..2.1400.771..0.41003.233
grouped normal..1.4500.4100....1.844
heterogeneous..1.8440.4100..0.41002.537
total1.84417.1136.8225.4255.72436.87
Central Alpsn/a0.3100........0.3100
crowded..1.4490.31001.0571.4504.228
normal..1.7440.770....2.437
loose..1.0570.31000.31000.7702.437
open..1.4491.057....2.437
scattered..0.3100..0.3100..0.770
grouped crowded............
grouped normal............
heterogeneous..0.3100......0.3100
total0.31006.2222.4371.7442.14012.713
Northeastern Alpsn/a1.450........1.450
crowded..1.8442.140..3.9297.919
normal..1.1570.7700.41001.4493.630
loose..0.41000.41000.770..1.449
open..1.1580.4100..0.7702.240
scattered..0.7700.4100..1.1572.140
grouped crowded..0.4100....0.41000.770
grouped normal............
heterogeneous..1.449......1.449
total1.4506.8213.9291.1577.52020.810
Southwestern Alpsn/a1.058........1.058
crowded..6.5220.7710.7712.43710.318
normal..6.5221.7441.0581.74411.017
loose..7.2211.0580.7710.31009.319
open..11.7161.058..1.45014.115
scattered..4.8260.7710.31000.7716.522
grouped crowded..7.2210.31000.7711.4509.618
grouped normal..5.8241.0580.771..7.621
heterogeneous..2.7350.771....3.431
total1.05852.567.2214.1287.92072.75
Southeastern Alpsn/a1.450........1.450
crowded..4.6270.7710.7712.5388.420
normal..8.1201.1580.41001.15810.618
loose..7.4210.771....8.120
open..11.2171.450..1.45014.115
scattered..7.0220.41000.41000.41008.120
grouped crowded..5.625....0.7716.323
grouped normal..5.6250.4100....6.024
heterogeneous..4.6270.41000.4100..5.325
total1.45054.164.9261.8456.02468.25
Southern Alpsn/a1.450........1.450
crowded..2.8351.4502.53818.41325.211
normal..5.0262.1411.15815.51423.711
loose..3.5310.7710.7717.42112.416
open..6.4231.1581.1585.02613.516
scattered..2.8350.7710.41002.5386.423
grouped crowded..2.8350.41000.7714.3298.120
grouped normal..4.6270.4100....5.026
heterogeneous..3.2330.7710.41001.4505.625
total1.45031.2107.4216.72254.57101.34
Switzerlandn/a12.917........12.917
crowded..29.61117.21416.61445.09108.55
normal..43.0922.81213.01730.510109.35
loose..27.11111.5175.02712.01755.68
open..42.5912.7176.42411.71773.47
scattered..21.5135.1273.9306.12436.510
grouped crowded..22.2121.8451.4507.82133.110
grouped normal..18.9133.2331.0580.410023.512
heterogeneous..17.7143.8302.1411.84525.412
total12.917222.4378.1649.68115.25478.22

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170624/157007

NFI3

forest area: altitudinal vegetation zone · degree of cover (aerial photo, 5 classes) · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
altitudinal vegetation zonedegree of cover (aerial photo, 5 classes) %± %± %± %± %± %± %±
upper subalpine0-20%......3.33.3....1.21.2
21-40%....33.327.26.74.63.23.211.37.57.42.9
41-60%......30.18.422.67.522.29.824.44.7
61-80%....66.727.226.68.135.58.649.911.836.75.3
over 80%......33.38.638.78.816.68.830.45.1
total....100.0.100.0.100.0.100.0.100.0.
lower subalpine0-20%....5.82.01.41.3..2.32.33.11.0
21-40%....3.61.65.12.512.34.1..5.11.2
41-60%25.321.8..23.93.614.13.920.05.013.35.119.42.2
61-80%24.921.6..31.84.033.35.335.45.942.27.434.22.6
over 80%49.825.0..34.84.146.15.632.35.842.27.438.12.7
total100.0...100.0.100.0.100.0.100.0.100.0.
upper montane0-20%....1.80.92.22.22.62.51.11.11.70.6
21-40%..16.715.22.71.1..10.34.9..2.60.8
41-60%..16.715.29.01.923.96.320.56.56.62.610.81.5
61-80%10.06.733.319.314.02.323.96.325.67.019.64.217.41.8
over 80%90.06.733.319.372.53.050.07.441.07.972.64.767.62.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
lower montane0-20%....0.80.85.04.97.37.0..1.10.6
21-40%1.91.9..0.80.8......0.70.5
41-60%1.91.93.13.15.92.25.04.9..4.43.14.31.2
61-80%11.34.412.65.911.93.030.010.321.411.06.73.712.72.0
over 80%84.94.984.36.480.53.660.011.071.312.188.94.781.32.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
colline/submontane0-20%..............
21-40%..............
41-60%3.43.4....5.65.4..1.11.11.30.7
61-80%3.43.412.25.112.04.611.17.450.025.013.03.511.92.1
over 80%93.14.787.85.188.04.683.38.850.025.085.93.686.82.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
total0-20%....2.50.72.11.01.30.90.70.51.60.3
21-40%0.90.91.31.32.40.73.11.38.52.30.70.52.70.4
41-60%2.81.62.51.811.31.417.22.718.33.16.61.510.70.8
61-80%9.42.814.03.918.31.727.63.232.03.820.92.420.71.1
over 80%86.83.382.34.365.52.150.03.639.94.071.12.764.41.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170625/157008

NFI3

forest area: altitudinal vegetation zone · degree of cover (aerial photo, 5 classes) · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
altitudinal vegetation zonedegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpine0-20%......0.3100....0.3100
21-40%....0.41000.7710.41000.7712.141
41-60%......3.1332.5371.4507.022
61-80%....0.7712.7353.9303.23310.518
over 80%......3.4314.2281.1588.720
total....1.15810.31811.0176.42328.711
lower subalpine0-20%....2.8350.4100..0.41003.632
21-40%....1.8451.4502.835..6.024
41-60%0.4100..11.7173.8304.6272.14122.612
61-80%0.4100..15.6158.9198.1206.82339.89
over 80%0.771..17.11412.3167.4216.82344.39
total1.450..49.0826.71023.01116.014116.25
upper montane0-20%....1.4500.31000.41000.41002.538
21-40%..0.41002.141..1.450..3.930
41-60%..0.41007.1223.8302.8352.24116.215
61-80%0.7710.77111.0183.8303.5316.32326.111
over 80%6.5230.77157.177.9205.72423.511101.36
total7.2222.14178.8615.71413.81532.410150.04
lower montane0-20%....0.41000.31000.4100..1.158
21-40%0.4100..0.4100......0.771
41-60%0.41000.41002.5380.3100..0.7714.329
61-80%2.2411.4505.0272.1411.1581.15812.717
over 80%16.2149.51933.7104.1283.53114.21581.36
total19.11311.31741.896.8225.02616.014100.16
colline/submontane0-20%..............
21-40%..............
41-60%0.4100....0.3100..0.41001.158
61-80%0.41001.8452.1410.7710.7714.2299.919
over 80%9.71912.71615.6155.1250.77127.81071.77
total10.41814.51517.7146.2231.45032.3982.66
total0-20%....4.6281.4500.7710.7717.522
21-40%0.41000.41004.6282.1414.6270.77112.717
41-60%1.1580.77121.31311.3179.9186.82351.18
61-80%3.6313.93034.41018.11317.31321.61298.96
over 80%33.11023.012123.5432.8921.61273.45307.33
total38.2927.911188.4365.7554.16103.24477.52

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170626/157009

NFI3

forest area: altitudinal vegetation zone · degree of cover (aerial photo, 5 classes) · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2004/06
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
cantondegree of cover (aerial photo, 5 classes) %± %± %± %± %± %±
AG0-20%............
21-40%............
41-60%............
61-80%........33.327.333.327.3
over 80%........66.727.366.727.3
total........100.0.100.0.
AI0-20%............
21-40%............
41-60%..100.0.......30.014.9
61-80%....25.022.3....10.09.8
over 80%....75.022.0100.0...60.015.7
total..100.0.100.0.100.0...100.0.
AR0-20%............
21-40%............
41-60%............
61-80%....33.327.7....10.09.7
over 80%....66.727.7100.0.100.0.90.09.7
total....100.0.100.0.100.0.100.0.
BE0-20%..6.03.41.31.3....1.80.9
21-40%33.327.26.03.43.92.2....3.21.2
41-60%..32.16.65.32.61.71.7..9.62.0
61-80%66.727.226.06.218.14.48.53.610.05.516.92.5
over 80%..30.06.571.45.289.83.990.05.568.53.1
total100.0.100.0.100.0.100.0.100.0.100.0.
BL/BS0-20%............
21-40%............
41-60%............
61-80%............
over 80%......100.0.100.0.100.0.
total......100.0.100.0.100.0.
FR0-20%............
21-40%............
41-60%..29.714.417.47.910.09.5..17.75.7
61-80%..10.09.613.07.110.09.5..11.14.7
over 80%..60.315.569.69.680.012.6100.0.71.26.8
total..100.0.100.0.100.0.100.0.100.0.
GE0-20%............
21-40%............
41-60%............
61-80%............
over 80%............
total............
GL0-20%............
21-40%..20.018.0......3.83.8
41-60%..20.018.110.09.610.09.6..11.56.3
61-80%..40.022.110.09.630.014.6..23.18.3
over 80%..20.018.080.012.660.015.6100.0.61.59.6
total..100.0.100.0.100.0.100.0.100.0.
GR0-20%..1.21.21.21.23.93.8..1.20.7
21-40%8.04.49.83.37.02.73.73.6..7.21.6
41-60%18.46.318.34.315.23.9....14.02.2
61-80%39.47.939.05.422.14.529.68.827.810.631.52.9
over 80%34.27.731.75.154.65.462.99.372.210.646.23.1
total100.0.100.0.100.0.100.0.100.0.100.0.
JU0-20%............
21-40%............
41-60%........9.18.73.33.3
61-80%....33.327.425.010.9..16.76.8
over 80%....66.727.375.010.890.98.580.07.2
total....100.0.100.0.100.0.100.0.
LU0-20%............
21-40%............
41-60%............
61-80%..33.327.3....25.021.79.16.2
over 80%..66.727.3100.0.100.0.75.021.790.96.1
total..100.0.100.0.100.0.100.0.100.0.
NE0-20%............
21-40%......12.511.8..7.16.9
41-60%............
61-80%....20.018.0....7.16.9
over 80%..100.0.80.017.987.511.6..85.79.2
total..100.0.100.0.100.0...100.0.
NW0-20%............
21-40%............
41-60%............
61-80%............
over 80%..100.0.100.0.100.0...100.0.
total..100.0.100.0.100.0...100.0.
OW0-20%............
21-40%............
41-60%..21.411.116.715.4....15.47.1
61-80%..50.013.433.319.4..100.0.38.59.6
over 80%..28.612.250.020.6100.0...46.29.9
total..100.0.100.0.100.0.100.0.100.0.
SG0-20%..9.08.53.63.5....2.41.7
21-40%....3.63.5....1.21.2
41-60%....10.75.911.56.2..7.12.8
61-80%..45.415.114.36.611.56.3..14.33.8
over 80%..45.615.067.88.977.08.2100.0.75.04.7
total..100.0.100.0.100.0.100.0.100.0.
SH0-20%............
21-40%............
41-60%............
61-80%............
over 80%......100.0.100.0.100.0.
total......100.0.100.0.100.0.
SO0-20%............
21-40%............
41-60%............
61-80%......50.035.533.327.433.319.3
over 80%....100.0.50.035.566.727.466.719.4
total....100.0.100.0.100.0.100.0.
SZ0-20%..14.313.3..10.09.5..5.03.5
21-40%..14.313.3......2.52.5
41-60%..14.313.314.47.7....10.04.8
61-80%..42.918.89.56.410.09.5..15.05.7
over 80%..14.313.376.19.380.012.6100.0.67.57.4
total..100.0.100.0.100.0.100.0.100.0.
TG0-20%............
21-40%............
41-60%............
61-80%........14.313.310.09.5
over 80%....100.0.100.0.85.713.290.09.4
total....100.0.100.0.100.0.100.0.
TI0-20%..3.02.91.71.7....0.90.6
21-40%............
41-60%36.414.514.35.96.63.25.13.51.21.27.01.7
61-80%45.515.040.08.319.55.12.62.513.13.718.72.6
over 80%18.211.642.88.472.35.792.34.385.73.873.42.9
total100.0.100.0.100.0.100.0.100.0.100.0.
UR0-20%....14.012.8....4.03.9
21-40%............
41-60%..11.110.5..14.313.3..7.14.9
61-80%..33.315.8......10.75.9
over 80%..55.616.786.012.885.713.2100.0.78.27.8
total..100.0.100.0.100.0.100.0.100.0.
VD0-20%..8.38.04.94.8....3.62.5
21-40%............
41-60%..16.710.85.35.1....5.63.1
61-80%..41.714.310.67.117.711.48.38.018.45.3
over 80%..33.313.679.29.382.311.491.77.972.46.1
total..100.0.100.0.100.0.100.0.100.0.
VS0-20%3.33.31.21.21.91.94.54.4..1.90.9
21-40%6.74.64.62.3......2.81.1
41-60%30.18.416.34.022.65.84.54.44.84.717.52.6
61-80%26.68.131.45.020.85.631.89.99.56.425.93.0
over 80%33.38.646.55.454.76.859.110.585.77.651.93.4
total100.0.100.0.100.0.100.0.100.0.100.0.
ZG0-20%..100.0.......11.110.8
21-40%............
41-60%......33.319.9..22.214.3
61-80%............
over 80%....100.0.66.719.8..66.716.1
total..100.0.100.0.100.0...100.0.
ZH0-20%............
21-40%....100.0.....25.021.7
41-60%............
61-80%........33.327.325.021.7
over 80%........66.727.350.025.1
total....100.0...100.0.100.0.
Switzerland0-20%1.21.23.11.01.70.61.10.6..1.60.3
21-40%7.32.95.11.22.60.80.70.5..2.60.4
41-60%24.54.819.32.210.91.54.41.21.30.810.70.8
61-80%36.65.334.32.617.31.812.92.011.92.120.71.1
over 80%30.45.138.12.767.52.381.02.386.82.264.31.3
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #170627/157010

NFI3

forest area: altitudinal vegetation zone · degree of cover (aerial photo, 5 classes) · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2004/06
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
cantondegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AG0-20%............
21-40%............
41-60%............
61-80%........0.41000.4100
over 80%........0.8700.870
total........1.2571.257
AI0-20%............
21-40%............
41-60%..1.054......1.054
61-80%....0.3100....0.3100
over 80%....1.0541.054..1.934
total..1.0541.3451.054..3.221
AR0-20%............
21-40%............
41-60%............
61-80%....0.3100....0.3100
over 80%....0.6691.6410.6692.928
total....1.0551.6410.6693.225
BE0-20%..1.0580.3100....1.450
21-40%0.31001.0581.058....2.438
41-60%..5.5251.4500.3100..7.222
61-80%0.7714.4274.8261.7451.05812.616
over 80%..5.12518.91318.1139.31951.47
total1.05817.11426.41120.21210.31875.05
BL/BS0-20%............
21-40%............
41-60%............
61-80%............
over 80%......1.6492.4394.129
total......1.6492.4394.129
FR0-20%............
21-40%............
41-60%..1.1581.5490.4100..3.035
61-80%..0.41001.1570.4100..1.944
over 80%..2.2406.0233.0340.77012.015
total..3.7318.6193.7300.77016.812
GE0-20%............
21-40%............
41-60%............
61-80%............
over 80%............
total............
GL0-20%............
21-40%..0.4100......0.4100
41-60%..0.41000.41000.4100..1.257
61-80%..0.8700.41001.257..2.339
over 80%..0.41003.1332.3390.41006.221
total..1.9433.9293.9290.410010.014
GR0-20%..0.31000.31000.4100..1.158
21-40%1.1582.8352.1410.3100..6.323
41-60%2.4385.2254.627....12.216
61-80%5.22511.2176.6232.8351.74527.610
over 80%4.5279.11916.4145.9244.52740.58
total13.31628.61030.0109.4196.32387.65
JU0-20%............
21-40%............
41-60%........0.41000.4100
61-80%....0.41001.649..1.944
over 80%....0.8704.7273.9309.418
total....1.2576.2234.32811.715
LU0-20%............
21-40%............
41-60%............
61-80%..0.3100....0.31000.670
over 80%..0.6702.5342.2370.9576.321
total..0.9572.5342.2371.3496.920
NE0-20%............
21-40%......0.3100..0.3100
41-60%............
61-80%....0.3100....0.3100
over 80%..0.31001.3492.237..3.827
total..0.31001.6442.634..4.525
NW0-20%............
21-40%............
41-60%............
61-80%............
over 80%..0.41001.5460.869..2.732
total..0.41001.5460.869..2.732
OW0-20%............
21-40%............
41-60%..1.1570.4100....1.549
61-80%..2.6360.770..0.41003.729
over 80%..1.5491.1571.943..4.526
total..5.2232.2391.9430.41009.714
SG0-20%..0.41000.4100....0.771
21-40%....0.4100....0.4100
41-60%....1.1571.158..2.240
61-80%..1.8441.4501.157..4.328
over 80%..1.8446.9227.2216.92222.810
total..4.03010.1179.4186.92230.48
SH0-20%............
21-40%............
41-60%............
61-80%............
over 80%......0.41000.41000.770
total......0.41000.41000.770
SO0-20%............
21-40%............
41-60%............
61-80%......0.41000.41000.870
over 80%....0.41000.41000.8701.549
total....0.41000.8701.1572.340
SZ0-20%..0.4100..0.4100..0.770
21-40%..0.4100......0.4100
41-60%..0.41001.157....1.550
61-80%..1.1570.7700.4100..2.240
over 80%..0.41005.8232.9340.7709.816
total..2.5367.6193.6300.77014.512
TG0-20%............
21-40%............
41-60%............
61-80%........0.31000.3100
over 80%....0.31000.6701.8392.731
total....0.31000.6702.1363.030
TI0-20%..0.41000.4100....0.771
21-40%............
41-60%1.4501.8441.4500.7710.41005.725
61-80%1.8445.0264.2290.41003.93015.314
over 80%0.7715.42515.81412.91625.41160.26
total3.93012.61621.81214.01529.71082.04
UR0-20%....0.4100....0.4100
21-40%............
41-60%..0.3100..0.3100..0.770
61-80%..1.057......1.057
over 80%..1.7432.3362.0391.3497.318
total..3.0312.7342.3361.3499.315
VD0-20%..0.41000.4100....0.771
21-40%............
41-60%..0.8710.4100....1.158
61-80%..1.9440.8710.7710.41003.831
over 80%..1.5505.7253.4334.23014.815
total..4.6287.2224.2304.62820.512
VS0-20%0.31000.41000.31000.3100..1.450
21-40%0.7711.450......2.141
41-60%3.1334.8264.1280.31000.310012.716
61-80%2.7359.3193.8302.4380.77118.913
over 80%3.43113.7159.9184.5276.22337.78
total10.31829.51018.2137.5217.22172.75
ZG0-20%..0.4100......0.4100
21-40%............
41-60%......0.968..0.968
61-80%............
over 80%....0.9681.744..2.632
total..0.41000.9682.632..3.921
ZH0-20%............
21-40%....0.4100....0.4100
41-60%............
61-80%........0.41000.4100
over 80%........0.7700.770
total....0.4100..1.1571.449
Switzerland0-20%0.31003.6322.5381.158..7.522
21-40%2.1415.9243.8300.771..12.517
41-60%7.02222.31216.3154.4291.15851.18
61-80%10.51839.7926.01112.9179.81998.96
over 80%8.72044.19101.1681.2672.07307.03
total28.511115.75149.75100.3682.96477.12

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #170629/157012

NFI3

forest area: altitudinal vegetation zone · degree of cover (aerial photo, 5 classes) · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
altitudinal vegetation zonedegree of cover (aerial photo, 5 classes) %± %± %± %± %± %±
upper subalpine0-20%......1.61.6..1.21.2
21-40%....100.0.4.82.711.37.57.42.9
41-60%......25.55.522.29.824.44.7
61-80%......33.35.949.911.836.65.3
over 80%......34.96.016.68.830.45.1
total....100.0.100.0.100.0.100.0.
lower subalpine0-20%....4.82.72.81.12.32.33.11.0
21-40%....3.22.26.81.7..5.11.2
41-60%24.821.5..27.45.718.22.613.35.119.42.2
61-80%25.121.7..27.45.734.73.242.27.434.22.6
over 80%50.125.0..37.16.137.43.342.27.438.22.7
total100.0...100.0.100.0.100.0.100.0.
upper montane0-20%......3.31.31.21.21.70.6
21-40%....1.51.14.91.6..2.60.8
41-60%....9.22.515.72.75.72.510.81.5
61-80%10.57.0..15.43.218.42.820.34.317.41.8
over 80%89.57.1100.0.73.83.957.83.672.84.767.62.3
total100.0.100.0.100.0.100.0.100.0.100.0.
lower montane0-20%....1.31.22.31.6..1.10.6
21-40%2.02.0....1.11.1..0.70.5
41-60%2.02.0..3.82.16.92.74.53.14.21.2
61-80%12.04.615.18.08.83.219.34.26.83.812.72.0
over 80%84.05.184.98.086.33.970.44.988.64.881.32.3
total100.0.100.0.100.0.100.0.100.0.100.0.
colline/submontane0-20%............
21-40%............
41-60%3.33.3....2.02.01.11.11.30.7
61-80%3.33.313.86.411.85.514.35.013.03.511.92.1
over 80%93.34.686.26.488.25.583.75.385.93.686.82.2
total100.0.100.0.100.0.100.0.100.0.100.0.
total0-20%....1.30.62.50.60.70.51.60.3
21-40%1.01.0..1.60.74.60.90.70.52.60.4
41-60%2.91.7..10.41.715.21.56.31.410.70.8
61-80%9.72.913.84.815.62.125.61.821.22.420.71.1
over 80%86.43.486.24.871.02.651.92.071.02.764.41.3
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170630/157013

NFI3

forest area: altitudinal vegetation zone · degree of cover (aerial photo, 5 classes) · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
altitudinal vegetation zonedegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpine0-20%......0.3100..0.3100
21-40%....0.41001.0580.7712.141
41-60%......5.5251.4507.022
61-80%......7.3223.23310.418
over 80%......7.6211.1588.720
total....0.410021.8126.42328.511
lower subalpine0-20%....1.1582.1410.41003.632
21-40%....0.7715.226..5.924
41-60%0.4100..6.12413.8162.14122.412
61-80%0.4100..6.12426.3116.72339.59
over 80%0.771..8.32028.3116.72244.19
total1.550..22.31275.7616.014115.55
upper montane0-20%......2.1410.41002.538
21-40%....0.7713.133..3.830
41-60%....4.32910.0181.84516.115
61-80%0.771..7.22211.7176.32326.011
over 80%6.2240.77134.6937.0922.712101.16
total6.9230.77146.9864.0731.110149.64
lower montane0-20%....0.41000.771..1.158
21-40%0.4100....0.3100..0.771
41-60%0.4100..1.1582.1410.7714.229
61-80%2.2411.1582.5385.9241.15812.717
over 80%15.3156.02424.91121.41213.81581.46
total18.3147.02228.81030.41015.614100.26
colline/submontane0-20%............
21-40%............
41-60%0.4100....0.31000.41001.158
61-80%0.41001.4501.4502.4384.2299.819
over 80%10.2188.82010.81814.21527.61071.67
total11.01810.21812.31716.91432.2982.56
total0-20%....1.4505.3260.7717.522
21-40%0.4100..1.8459.7190.77112.617
41-60%1.158..11.51731.8106.42350.98
61-80%3.7312.53817.31453.6721.51298.56
over 80%32.51015.51578.66108.5571.95306.93
total37.6917.914110.74208.93101.34476.32

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170631/157014

NFI3

forest area: altitudinal vegetation zone · degree of cover (aerial photo, 5 classes) · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
altitudinal vegetation zonedegree of cover (aerial photo, 5 classes) %± %± %± %± %± %± %±
upper subalpine0-20%......3.33.3....1.21.2
21-40%..33.327.2..6.74.63.23.211.37.57.42.9
41-60%......30.18.422.67.522.29.824.44.7
61-80%..66.727.2..26.68.135.58.649.911.836.75.3
over 80%......33.38.638.78.816.68.830.45.1
total..100.0...100.0.100.0.100.0.100.0.
lower subalpine0-20%..4.62.28.44.61.21.21.41.42.32.33.11.0
21-40%..3.42.05.53.84.62.311.13.7..5.11.2
41-60%25.321.826.44.716.46.116.34.019.44.713.35.119.42.2
61-80%24.921.629.94.935.78.031.45.037.55.742.27.434.22.6
over 80%49.825.035.65.134.08.046.55.430.65.442.27.438.22.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
upper montane0-20%..1.61.12.71.91.91.91.71.71.21.21.70.6
21-40%..2.41.42.61.8..10.23.9..2.60.8
41-60%..7.92.49.13.322.65.820.35.25.72.510.81.5
61-80%9.56.416.73.311.73.720.85.622.05.420.34.317.41.8
over 80%90.56.471.44.073.95.054.76.845.86.572.84.767.52.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
lower montane0-20%....1.51.54.54.44.74.6..1.10.6
21-40%1.41.4......4.54.4..0.70.5
41-60%1.41.41.71.710.73.84.54.4..4.53.14.21.2
61-80%12.94.06.93.310.63.831.89.927.29.56.83.812.72.0
over 80%84.34.391.43.777.25.259.110.563.510.388.64.881.32.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
colline/submontane0-20%..............
21-40%..............
41-60%1.71.7....4.84.7..1.11.11.30.7
61-80%8.53.619.27.7..9.56.440.015.513.03.512.02.1
over 80%89.83.980.87.7100.0.85.77.660.015.585.93.686.72.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
total0-20%..2.00.83.01.21.90.91.60.90.70.51.60.3
21-40%0.60.62.30.91.91.02.81.18.22.00.70.52.70.4
41-60%2.01.111.31.89.82.117.52.617.02.76.31.410.70.8
61-80%11.02.519.32.314.12.425.93.031.43.321.22.420.71.1
over 80%86.32.865.02.871.23.251.93.441.73.571.02.764.31.3
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 #170632/157015

NFI3

forest area: altitudinal vegetation zone · degree of cover (aerial photo, 5 classes) · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
altitudinal vegetation zonedegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpine0-20%......0.3100....0.3100
21-40%..0.4100..0.7710.41000.7712.141
41-60%......3.1332.5381.4507.022
61-80%..0.771..2.7353.9303.23310.518
over 80%......3.4314.2281.1588.720
total..1.158..10.31810.9176.42328.711
lower subalpine0-20%..1.4501.1580.41000.41000.41003.632
21-40%..1.1580.7711.4502.835..6.024
41-60%0.41008.3212.1414.8264.9262.14122.612
61-80%0.41009.4194.5279.3199.5196.72339.79
over 80%0.77111.2184.32913.7157.7216.72244.39
total1.45031.41012.61629.51025.31116.014116.25
upper montane0-20%..0.7710.7710.31000.41000.41002.538
21-40%..1.1580.771..2.141..3.930
41-60%..3.6312.4384.1284.2281.84516.215
61-80%0.7717.6213.1333.8304.6276.32326.111
over 80%6.82332.51019.7129.9189.51922.712101.06
total7.52245.4826.61018.21320.71231.110149.64
lower montane0-20%....0.31000.31000.4100..1.158
21-40%0.4100......0.4100..0.771
41-60%0.41000.41002.4380.3100..0.7714.229
61-80%3.2331.4502.4382.4382.1411.15812.617
over 80%21.11319.11317.6134.5274.92613.81581.06
total25.01220.91322.8117.5217.72115.61499.66
colline/submontane0-20%..............
21-40%..............
41-60%0.4100....0.3100..0.41001.158
61-80%1.8451.845..0.7711.4504.2299.919
over 80%19.0137.6229.0196.2232.14127.61071.47
total21.1139.4199.0197.2213.53132.2982.36
total0-20%..2.2412.1411.4501.1580.7717.522
21-40%0.41002.5381.4502.1415.6250.77112.717
41-60%1.15812.3176.92212.71611.6176.42351.08
61-80%6.12420.91310.01818.91321.41221.51298.86
over 80%47.6870.3650.5737.7828.51071.95306.53
total55.18108.2470.9572.7568.25101.34476.32

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170633/157016

NFI3

forest area: altitudinal vegetation zone · degree of cover (aerial photo, 5 classes) · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2004/06
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
economic regiondegree of cover (aerial photo, 5 classes) %± %± %± %± %± %±
Western Jura0-20%............
21-40%......2.22.2..1.11.1
41-60%..25.722.1..2.22.24.84.73.41.9
61-80%..24.821.510.57.013.35.14.84.711.23.3
over 80%..49.525.089.57.082.25.790.56.484.23.9
total..100.0.100.0.100.0.100.0.100.0.
Eastern Jura0-20%............
21-40%............
41-60%............
61-80%............
over 80%......100.0.100.0.100.0.
total......100.0.100.0.100.0.
Western Plateau0-20%............
21-40%............
41-60%............
61-80%......12.511.8..7.27.0
over 80%....100.0.87.511.7100.0.92.87.0
total....100.0.100.0.100.0.100.0.
Central Plateau0-20%............
21-40%............
41-60%............
61-80%......20.012.78.38.013.67.3
over 80%......80.012.691.77.986.47.3
total......100.0.100.0.100.0.
Eastern Plateau0-20%............
21-40%............
41-60%............
61-80%........23.111.717.69.3
over 80%....100.0.100.0.76.911.782.49.2
total....100.0.100.0.100.0.100.0.
Western Pre-Alps0-20%..5.04.9......1.51.5
21-40%....2.92.9....1.51.5
41-60%..39.911.014.76.114.313.3..20.64.9
61-80%..5.04.914.76.114.313.314.413.411.83.9
over 80%..50.111.267.68.171.417.185.613.464.75.8
total..100.0.100.0.100.0.100.0.100.0.
Central Pre-Alps0-20%............
21-40%100.0.3.73.6......1.61.1
41-60%..22.28.03.72.6....6.22.1
61-80%..33.39.118.55.35.63.827.313.418.63.4
over 80%..40.79.577.85.794.43.872.713.473.63.9
total100.0.100.0.100.0.100.0.100.0.100.0.
Eastern Pre-Alps0-20%..13.38.8..2.72.7..2.71.6
21-40%..6.76.52.42.4....1.81.3
41-60%..20.010.311.95.05.43.7..9.12.7
61-80%..46.712.911.95.010.85.1..14.53.4
over 80%..13.38.873.86.881.16.4100.0.71.84.3
total..100.0.100.0.100.0.100.0.100.0.
Northwestern Alps0-20%..7.54.25.33.7....4.92.1
21-40%..5.03.55.33.6....3.91.9
41-60%..22.56.67.94.4....11.73.2
61-80%100.0.40.07.815.85.96.76.512.511.725.24.3
over 80%..25.06.965.77.793.36.487.511.754.34.9
total100.0.100.0.100.0.100.0.100.0.100.0.
Central Alps0-20%....8.37.9....2.92.9
21-40%............
41-60%..20.012.7..12.511.7..8.14.5
61-80%..30.014.6......8.14.5
over 80%..50.015.991.77.987.511.7100.0.80.96.5
total..100.0.100.0.100.0.100.0.100.0.
Northeastern Alps0-20%..9.28.74.54.5....3.52.4
21-40%..9.18.74.54.5....3.42.4
41-60%..9.18.79.16.219.18.6..12.14.3
61-80%..27.313.518.28.314.37.7..17.35.0
over 80%..45.315.063.610.266.610.3100.0.63.76.3
total..100.0.100.0.100.0.100.0.100.0.
Southwestern Alps0-20%3.33.31.21.21.91.94.54.4..1.90.9
21-40%6.74.64.62.3......2.81.1
41-60%30.18.416.34.022.65.84.54.44.84.717.52.6
61-80%26.68.131.45.020.85.631.89.99.56.425.93.0
over 80%33.38.646.55.454.76.859.110.585.77.651.93.4
total100.0.100.0.100.0.100.0.100.0.100.0.
Southeastern Alps0-20%..1.41.41.71.74.74.6..1.60.9
21-40%3.23.211.13.710.23.94.54.4..8.22.0
41-60%22.67.519.44.720.35.2....17.02.7
61-80%35.58.637.55.722.05.427.29.540.015.531.43.3
over 80%38.78.830.65.445.86.563.510.360.015.541.73.5
total100.0.100.0.100.0.100.0.100.0.100.0.
Southern Alps0-20%..2.32.31.21.2....0.70.5
21-40%11.37.5........0.70.5
41-60%22.29.813.35.15.72.54.53.11.11.16.31.4
61-80%49.911.842.27.420.34.36.83.813.03.521.22.4
over 80%16.68.842.27.472.84.788.64.885.93.671.02.7
total100.0.100.0.100.0.100.0.100.0.100.0.
Switzerland0-20%1.21.23.11.01.70.61.10.6..1.60.3
21-40%7.42.95.11.22.60.80.70.5..2.70.4
41-60%24.44.719.52.210.81.54.31.21.30.710.70.8
61-80%36.75.334.22.617.41.812.62.011.92.120.71.1
over 80%30.45.138.12.767.52.381.42.386.82.264.41.3
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170634/157017

NFI3

forest area: altitudinal vegetation zone · degree of cover (aerial photo, 5 classes) · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2004/06
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
economic regiondegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Jura0-20%............
21-40%......0.4100..0.4100
41-60%..0.4100..0.41000.41001.158
61-80%..0.41000.7712.1410.41003.631
over 80%..0.7716.12413.2166.82226.811
total..1.4506.82316.0147.52131.810
Eastern Jura0-20%............
21-40%............
41-60%............
61-80%............
over 80%......2.0443.6325.525
total......2.0443.6325.525
Western Plateau0-20%............
21-40%............
41-60%............
61-80%......0.4100..0.4100
over 80%....0.41002.5401.6494.529
total....0.41002.8371.6494.928
Central Plateau0-20%............
21-40%............
41-60%............
61-80%......0.6710.31000.957
over 80%......2.5353.4305.922
total......3.1313.7286.820
Eastern Plateau0-20%............
21-40%............
41-60%............
61-80%........1.1581.158
over 80%....0.41001.1583.6315.026
total....0.41001.1584.6276.124
Western Pre-Alps0-20%..0.4100......0.4100
21-40%....0.4100....0.4100
41-60%..2.9351.9440.4100..5.226
61-80%..0.41001.9440.41000.41003.034
over 80%..3.7308.5191.9442.24016.313
total..7.42112.6152.6372.63725.29
Central Pre-Alps0-20%............
21-40%0.41000.4100......0.771
41-60%..2.2400.771....2.935
61-80%..3.2333.6310.7711.1588.620
over 80%..3.93015.11412.2162.93534.19
total0.41009.71819.41212.9163.93046.37
Eastern Pre-Alps0-20%..0.771..0.4100..1.157
21-40%..0.41000.4100....0.771
41-60%..1.1571.8440.771..3.631
61-80%..2.5371.8441.450..5.724
over 80%..0.77111.11710.7175.72428.29
total..5.42515.01413.2155.72439.37
Northwestern Alps0-20%..1.1570.771....1.844
21-40%..0.7710.771....1.450
41-60%..3.2331.158....4.328
61-80%0.7715.7242.1400.41000.41009.318
over 80%..3.6318.9195.0262.53720.011
total0.77114.31413.6155.4252.93536.87
Central Alps0-20%....0.4100....0.4100
21-40%............
41-60%..0.770..0.3100..1.057
61-80%..1.057......1.057
over 80%..1.7444.1272.4372.14010.315
total..3.4304.5262.7342.14012.713
Northeastern Alps0-20%..0.41000.4100....0.771
21-40%..0.41000.4100....0.770
41-60%..0.41000.7701.450..2.537
61-80%..1.1581.4491.157..3.631
over 80%..1.8445.0255.0251.44913.213
total..3.9297.9197.5201.44920.810
Southwestern Alps0-20%0.31000.41000.31000.3100..1.450
21-40%0.7711.450......2.141
41-60%3.1334.8264.1280.31000.310012.716
61-80%2.7359.3193.8302.4380.77118.913
over 80%3.43113.7159.9184.5276.22337.78
total10.31829.51018.2137.5217.22172.75
Southeastern Alps0-20%..0.41000.41000.4100..1.158
21-40%0.41002.8352.1410.4100..5.625
41-60%2.5384.9264.228....11.617
61-80%3.9309.5194.6272.1411.45021.412
over 80%4.2287.7219.5194.9262.14128.510
total10.91725.31120.7127.7213.53168.25
Southern Alps0-20%..0.41000.4100....0.771
21-40%0.771........0.771
41-60%1.4502.1411.8450.7710.41006.423
61-80%3.2336.7236.3231.1584.22921.512
over 80%1.1586.72222.71213.81527.61071.95
total6.42316.01431.11015.61432.29101.34
Switzerland0-20%0.31003.6322.5381.158..7.522
21-40%2.1416.0243.9300.771..12.717
41-60%7.02222.61216.3154.3291.15851.28
61-80%10.51839.7926.21112.6179.81998.96
over 80%8.72044.39101.6681.6671.77307.93
total28.711116.35150.54100.2682.56478.22

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170635/157018

NFI3

forest area: altitudinal vegetation zone · stand structure · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
altitudinal vegetation zonestand structure %± %± %± %± %± %± %±
upper subalpinen/a..............
single-layered......56.59.148.49.033.511.146.25.5
multi-layered......16.66.816.16.611.17.414.63.9
stratified....33.327.216.66.829.08.249.911.829.45.0
clustered structure....66.727.210.25.66.54.45.55.49.83.3
total....100.0.100.0.100.0.100.0.100.0.
lower subalpinen/a....8.72.42.61.81.51.5..4.61.2
single-layered49.825.0..37.64.139.75.546.26.257.77.442.72.7
multi-layered....22.63.633.35.321.55.117.95.723.92.3
stratified50.225.0..22.43.623.14.827.75.622.26.223.92.4
clustered structure....8.72.41.31.33.12.12.22.24.91.2
total100.0...100.0.100.0.100.0.100.0.100.0.
upper montanen/a....4.11.32.22.27.74.34.42.24.01.0
single-layered20.08.933.319.341.03.334.87.041.07.946.25.240.32.4
multi-layered65.010.750.020.433.33.252.27.420.56.528.64.734.92.3
stratified15.08.016.715.221.22.710.94.630.87.420.74.220.52.0
clustered structure....0.50.4......0.20.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
lower montanen/a..3.13.10.80.8......0.70.5
single-layered30.26.328.17.929.74.265.010.735.712.868.96.938.62.9
multi-layered52.86.959.48.751.74.630.010.343.013.220.06.045.83.0
stratified17.05.29.45.217.83.55.04.921.411.011.14.714.92.1
clustered structure..............
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
colline/submontanen/a..2.42.42.02.0......0.90.6
single-layered31.08.629.37.130.06.544.411.725.021.767.04.945.53.2
multi-layered62.19.061.07.660.06.938.911.525.021.727.54.745.53.2
stratified6.94.77.34.18.03.816.78.850.025.05.52.48.11.8
clustered structure..............
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a..2.51.84.30.91.60.92.61.31.40.72.70.4
single-layered29.24.429.15.136.32.144.23.643.84.057.22.941.81.3
multi-layered55.74.859.55.536.92.135.43.422.23.424.22.535.11.3
stratified15.13.58.93.219.61.716.72.728.83.716.52.218.61.1
clustered structure....2.80.72.11.02.61.30.70.51.80.4
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 #170636/157019

NFI3

forest area: altitudinal vegetation zone · stand structure · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
altitudinal vegetation zonestand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpinen/a..............
single-layered......5.8245.3252.24113.316
multi-layered......1.7441.8440.7714.229
stratified....0.41001.7443.2333.2338.420
clustered structure....0.7711.0580.7710.41002.835
total....1.15810.31811.0176.42328.711
lower subalpinen/a....4.3290.7710.4100..5.326
single-layered0.771..18.41410.61710.6179.31949.68
multi-layered....11.1188.9194.9262.93527.811
stratified0.771..11.0186.2236.4233.63127.811
clustered structure....4.3290.31000.7710.41005.725
total1.450..49.0826.71023.01116.014116.25
upper montanen/a....3.2330.31001.1581.4506.024
single-layered1.4500.77132.3105.5245.72415.01560.57
multi-layered4.7271.15826.3118.2202.8359.31952.38
stratified1.1580.410016.7141.7444.2286.72330.811
clustered structure....0.4100......0.4100
total7.2222.14178.8615.71413.81532.410150.04
lower montanen/a..0.41000.4100......0.771
single-layered5.8253.23312.4174.4271.84411.01738.69
multi-layered10.1186.72321.6122.1412.1413.23345.89
stratified3.2331.1587.4220.31001.1581.84514.915
clustered structure..............
total19.11311.31741.896.8225.02616.014100.16
colline/submontanen/a..0.41000.4100......0.771
single-layered3.2334.2295.3262.7350.410021.71237.69
multi-layered6.5238.82010.6182.4370.41008.91937.610
stratified0.7711.1581.4501.0580.7711.8456.723
clustered structure..............
total10.41814.51517.7146.2231.45032.3982.66
totaln/a..0.7718.2211.0581.4501.45012.817
single-layered11.2178.12168.4729.1923.71159.16199.64
multi-layered21.31216.61469.6623.31112.01625.011167.74
stratified5.8252.53836.9910.91715.51417.01488.76
clustered structure....5.3261.4501.4500.7718.820
total38.2927.911188.4365.7554.16103.24477.52

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170638/157021

NFI3

forest area: altitudinal vegetation zone · stand structure · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2004/06
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
cantonstand structure %± %± %± %± %± %±
AGn/a........33.327.333.327.3
single-layered........66.727.366.727.3
multi-layered............
stratified............
clustered structure............
total........100.0.100.0.
AIn/a............
single-layered..66.727.975.022.0....50.016.1
multi-layered..33.328.025.022.3100.0...50.016.1
stratified............
clustered structure............
total..100.0.100.0.100.0...100.0.
ARn/a............
single-layered....66.727.7100.0.100.0.90.09.4
multi-layered....33.327.7....10.09.7
stratified............
clustered structure............
total....100.0.100.0.100.0.100.0.
BEn/a..10.04.23.92.21.71.73.63.54.61.4
single-layered..34.06.733.75.423.75.526.68.129.73.1
multi-layered..16.05.229.95.254.26.556.59.136.53.3
stratified33.327.232.16.631.25.320.35.213.36.226.13.0
clustered structure66.727.28.03.81.31.3....3.21.2
total100.0.100.0.100.0.100.0.100.0.100.0.
BL/BSn/a............
single-layered......25.021.833.319.430.014.6
multi-layered......75.021.850.020.660.015.6
stratified........16.715.310.09.6
clustered structure............
total......100.0.100.0.100.0.
FRn/a..10.09.68.75.9....6.73.7
single-layered..29.714.434.810.020.012.750.035.531.06.9
multi-layered..40.215.630.49.660.015.550.035.540.07.3
stratified..20.112.726.19.220.012.7..22.26.2
clustered structure............
total..100.0.100.0.100.0.100.0.100.0.
GEn/a............
single-layered............
multi-layered............
stratified............
clustered structure............
total............
GLn/a..20.018.010.09.6....7.75.3
single-layered..20.018.030.014.660.015.6..38.59.6
multi-layered..20.018.030.014.630.014.6100.0.30.89.1
stratified..20.018.130.014.610.09.6..19.27.8
clustered structure..20.018.0......3.83.8
total..100.0.100.0.100.0.100.0.100.0.
GRn/a..1.21.25.82.5....2.41.0
single-layered47.48.150.05.547.75.433.39.144.411.746.63.2
multi-layered15.85.920.74.520.94.440.89.544.411.723.92.7
stratified31.57.523.24.725.64.725.98.411.17.424.72.7
clustered structure5.33.64.92.4......2.41.0
total100.0.100.0.100.0.100.0.100.0.100.0.
JUn/a............
single-layered......25.010.918.211.720.07.3
multi-layered....100.0.56.212.481.811.670.08.3
stratified......18.89.8..10.05.5
clustered structure............
total....100.0.100.0.100.0.100.0.
LUn/a....12.511.7....4.54.5
single-layered..100.0.62.517.228.617.150.025.154.510.6
multi-layered....12.511.757.118.850.025.131.810.0
stratified....12.511.714.313.3..9.16.2
clustered structure............
total..100.0.100.0.100.0.100.0.100.0.
NEn/a............
single-layered......37.517.2..21.411.0
multi-layered....60.022.012.511.8..28.612.1
stratified..100.0.40.022.050.017.7..50.013.4
clustered structure............
total..100.0.100.0.100.0...100.0.
NWn/a............
single-layered....50.025.550.036.1..42.919.1
multi-layered..100.0.50.025.550.036.1..57.119.0
stratified............
clustered structure............
total..100.0.100.0.100.0...100.0.
OWn/a............
single-layered..28.612.2..20.018.0..19.27.8
multi-layered....66.719.420.018.0..19.27.8
stratified..42.913.333.319.460.022.1100.0.46.29.8
clustered structure..28.612.2......15.47.1
total..100.0.100.0.100.0.100.0.100.0.
SGn/a..17.911.43.53.4....3.52.0
single-layered..36.514.546.59.519.27.831.610.733.45.2
multi-layered..45.615.042.99.469.29.168.410.757.25.4
stratified....7.14.911.56.3..6.02.6
clustered structure............
total..100.0.100.0.100.0.100.0.100.0.
SHn/a............
single-layered......100.0...50.035.8
multi-layered........100.0.50.035.8
stratified............
clustered structure............
total......100.0.100.0.100.0.
SOn/a............
single-layered......100.0.33.327.450.020.5
multi-layered....100.0...66.727.450.020.5
stratified............
clustered structure............
total....100.0.100.0.100.0.100.0.
SZn/a....4.84.7....2.52.5
single-layered..42.918.842.810.810.09.5..32.57.4
multi-layered..42.918.842.910.980.012.6100.0.55.07.9
stratified..14.313.39.56.410.09.5..10.04.8
clustered structure............
total..100.0.100.0.100.0.100.0.100.0.
TGn/a............
single-layered......50.035.628.617.230.014.6
multi-layered......50.035.657.118.850.015.9
stratified....100.0...14.313.320.012.7
clustered structure............
total....100.0.100.0.100.0.100.0.
TIn/a....3.32.3....0.90.6
single-layered27.313.457.18.446.06.471.87.267.45.158.93.3
multi-layered9.18.720.16.834.66.120.56.526.64.925.82.9
stratified54.515.022.87.116.24.77.74.36.02.613.92.3
clustered structure9.18.7........0.40.4
total100.0.100.0.100.0.100.0.100.0.100.0.
URn/a..11.110.5......3.63.5
single-layered..33.315.849.117.842.918.825.021.839.19.3
multi-layered..22.214.050.917.857.118.850.025.143.19.4
stratified..33.315.8....25.021.814.26.6
clustered structure............
total..100.0.100.0.100.0.100.0.100.0.
VDn/a..8.38.0..9.18.7..3.72.6
single-layered..33.313.631.710.754.915.033.313.637.16.6
multi-layered..16.710.847.211.536.014.558.314.240.66.7
stratified..25.012.521.19.4..8.38.014.94.9
clustered structure..16.710.8......3.72.6
total..100.0.100.0.100.0.100.0.100.0.
VSn/a..2.41.71.91.9....1.40.8
single-layered56.59.141.85.337.76.759.110.542.910.844.83.4
multi-layered16.66.832.55.147.26.936.410.342.910.835.43.3
stratified16.66.822.14.513.24.74.54.414.37.616.52.5
clustered structure10.25.61.21.2......1.90.9
total100.0.100.0.100.0.100.0.100.0.100.0.
ZGn/a..100.0.......11.110.8
single-layered......16.715.8..11.110.8
multi-layered....50.036.666.719.8..55.617.0
stratified....50.036.616.715.8..22.214.3
clustered structure............
total..100.0.100.0.100.0...100.0.
ZHn/a............
single-layered....100.0.....25.021.7
multi-layered........100.0.75.021.7
stratified............
clustered structure............
total....100.0...100.0.100.0.
Switzerlandn/a..4.61.24.01.00.70.50.90.72.70.4
single-layered46.25.542.52.740.22.438.62.945.43.241.71.3
multi-layered14.63.923.92.335.12.345.93.045.63.235.31.3
stratified29.45.023.92.320.52.014.82.18.11.818.51.0
clustered structure9.83.35.01.20.20.2....1.90.4
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #170639/157022

NFI3

forest area: altitudinal vegetation zone · stand structure · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
altitudinal vegetation zonestand structure %± %± %± %± %± %± %±
upper subalpinen/a..............
single-layered......55.88.541.78.225.18.240.04.8
multi-layered......17.66.513.95.810.75.813.73.4
stratified....25.021.717.66.533.37.960.69.235.54.7
clustered structure....75.021.79.05.011.15.23.63.510.83.1
total....100.0.100.0.100.0.100.0.100.0.
lower subalpinen/a....8.12.22.51.81.41.4..4.21.1
single-layered49.825.0..36.44.040.25.441.75.857.16.641.72.6
multi-layered....21.73.434.15.222.24.917.95.123.72.2
stratified50.225.0..25.13.621.94.630.65.423.25.625.52.3
clustered structure....8.72.31.21.24.22.41.81.85.01.1
total100.0...100.0.100.0.100.0.100.0.100.0.
upper montanen/a....3.91.32.01.96.73.73.91.93.70.9
single-layered19.08.633.319.341.43.235.36.740.07.346.74.940.72.3
multi-layered66.710.350.020.432.93.151.07.026.76.629.24.535.22.2
stratified14.37.616.715.220.92.711.84.526.76.620.24.020.01.9
clustered structure....0.90.6......0.40.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
lower montanen/a..3.13.10.80.8......0.70.5
single-layered30.26.328.17.931.14.266.710.335.712.871.26.340.42.8
multi-layered52.86.959.48.750.84.528.69.943.013.219.25.544.62.9
stratified17.05.29.45.217.23.44.84.721.411.09.64.114.32.0
clustered structure..............
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
colline/submontanen/a..2.42.42.02.0......0.90.6
single-layered30.08.429.37.129.46.444.411.725.021.767.34.945.33.2
multi-layered63.38.861.07.660.86.838.911.525.021.727.24.645.83.2
stratified6.74.67.34.17.83.816.78.850.025.05.42.48.01.8
clustered structure..............
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a..2.51.84.10.81.50.92.31.21.20.62.50.4
single-layered28.74.429.15.136.52.044.63.540.43.856.22.741.61.3
multi-layered56.54.859.55.536.12.035.43.323.43.223.62.334.51.2
stratified14.83.48.93.220.11.716.52.629.83.518.42.119.31.0
clustered structure....3.20.72.01.04.11.50.60.42.10.4
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 #170640/157023
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