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NFI2

forest area: processes in channels SilvaProtect, modelled and assigned · 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 1993/95
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assigned %± %± %± %± %± %± %±
inside perimeter50.04.979.84.589.81.385.92.578.43.391.71.684.61.0
outside perimeter50.04.920.24.510.21.314.12.521.63.38.31.615.41.0
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #169887/156270

NFI4b

forest area: stand stability · degree of cover of assured regeneration · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest
restriction: avalanches SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
stand stabilitydegree of cover of assured regeneration %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
criticalless than 1%......................1.41.45.83.2..1.40.7
1-4%................3.33.35.95.7..5.52.7..5.13.52.81.0
5-9%............5.04.9........2.71.91.91.9..1.40.7
10-25%................3.33.36.36.1..2.71.91.91.9..1.80.8
26-50%..................5.95.7....1.91.9..0.70.5
51-75%......................1.41.4....0.30.3
76-100%..............................
total............5.04.9..6.74.618.09.4..13.74.011.54.45.13.58.51.7
less stableless than 1%..............25.015.36.74.65.95.711.17.44.12.35.83.22.62.55.01.3
1-4%7.77.4........11.210.615.08.0..3.33.35.95.75.65.415.14.27.73.77.74.39.31.7
5-9%7.77.4........11.210.620.09.012.511.716.76.85.95.716.78.88.23.29.64.110.24.911.21.9
10-25%..........21.813.725.09.7..23.37.711.77.811.17.412.33.811.64.510.24.913.32.0
26-50%............5.04.925.015.3..11.77.8..5.52.77.73.77.84.35.71.4
51-75%........................1.91.9..0.40.4
76-100%7.77.4..................5.65.4....2.62.51.10.6
total23.011.7........44.116.665.010.762.517.150.09.141.012.050.011.845.25.844.36.941.07.945.93.0
stableless than 1%............5.04.912.511.76.74.65.95.711.17.41.51.47.73.75.13.55.11.3
1-4%..........22.314.0..12.511.76.74.6....12.33.83.82.718.06.28.21.6
5-9%30.712.8..............6.74.65.95.75.65.49.63.43.82.710.24.97.51.6
10-25%23.311.8........11.210.610.06.7..6.74.617.69.327.810.615.14.215.45.015.45.814.72.1
26-50%7.77.4........11.210.610.06.7..10.05.55.95.75.65.42.71.99.64.15.13.56.51.5
51-75%15.310.0..........5.04.9..3.33.35.95.7....1.91.9..2.20.9
76-100%..........11.210.6..12.511.73.33.3......1.91.9..1.50.7
total77.011.7........55.916.630.010.337.517.143.39.141.012.050.011.841.15.844.26.953.88.045.63.0
totalless than 1%............5.04.937.517.113.36.211.77.822.29.86.93.019.25.57.74.311.51.9
1-4%7.77.4........33.515.815.08.012.511.713.36.211.77.85.65.432.85.511.54.430.87.420.32.4
5-9%38.313.5........11.210.625.09.712.511.723.37.711.77.822.39.820.54.715.45.020.56.520.12.4
10-25%23.311.8........33.015.735.010.7..33.38.635.611.738.911.530.15.428.96.325.67.029.82.7
26-50%7.77.4........11.210.615.08.025.015.310.05.523.410.35.65.48.23.219.25.512.95.412.92.0
51-75%15.310.0..........5.04.9..3.33.35.95.7..1.41.43.82.7..2.91.0
76-100%7.77.4........11.210.6..12.511.73.33.3..5.65.4..1.91.92.62.52.61.0
total100.0.........100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 04.11.2014 #169888/156271

NFI2

forest area: processes in channels SilvaProtect, modelled and assigned · 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 1993/95
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assigned1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeter19.11322.312169.2356.5642.4794.74404.12
outside perimeter19.1135.72519.2139.31911.7178.52073.47
total38.2927.911188.4365.7554.16103.24477.52

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #169889/156272

NFI4b

forest area: stand stability · degree of cover of assured regeneration · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: avalanches SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
stand stability
criticalless stablestabletotal
economic regiondegree of cover of assured regeneration1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juraless than 1%........
1-4%..0.4100..0.4100
5-9%..0.41001.4501.845
10-25%....1.1581.158
26-50%....0.41000.4100
51-75%....0.7710.771
76-100%..0.4100..0.4100
total..1.1583.6314.627
Eastern Juraless than 1%........
1-4%........
5-9%........
10-25%........
26-50%........
51-75%........
76-100%........
total........
Western Plateauless than 1%........
1-4%........
5-9%........
10-25%........
26-50%........
51-75%........
76-100%........
total........
Central Plateauless than 1%........
1-4%........
5-9%........
10-25%........
26-50%........
51-75%........
76-100%........
total........
Eastern Plateauless than 1%........
1-4%........
5-9%........
10-25%........
26-50%........
51-75%........
76-100%........
total........
Western Pre-Alpsless than 1%........
1-4%..0.41000.7701.157
5-9%..0.4100..0.4100
10-25%..0.7710.41001.158
26-50%....0.41000.4100
51-75%........
76-100%....0.41000.4100
total..1.5501.9443.333
Central Pre-Alpsless than 1%....0.41000.4100
1-4%..1.158..1.158
5-9%0.41001.450..1.844
10-25%..1.8440.7712.537
26-50%..0.41000.7711.158
51-75%....0.41000.4100
76-100%........
total0.41004.7272.2417.222
Eastern Pre-Alpsless than 1%..0.7710.41001.157
1-4%....0.41000.4100
5-9%..0.4100..0.4100
10-25%........
26-50%..0.771..0.771
51-75%........
76-100%....0.41000.4100
total..1.8441.1572.935
Northwestern Alpsless than 1%..0.7710.7711.450
1-4%0.41000.41000.7711.450
5-9%..1.8440.7712.537
10-25%0.41002.5370.7713.631
26-50%....1.1571.157
51-75%....0.41000.4100
76-100%....0.41000.4100
total0.7715.4254.62710.717
Central Alpsless than 1%..0.31000.31000.770
1-4%0.31000.3100..0.770
5-9%..0.31000.31000.770
10-25%0.41000.7701.0572.140
26-50%0.31000.7700.31001.449
51-75%....0.31000.3100
76-100%........
total1.1582.4372.4375.923
Northeastern Alpsless than 1%..0.7700.7701.449
1-4%..0.4100..0.4100
5-9%..1.1570.41001.450
10-25%..0.7701.8442.537
26-50%....0.41000.4100
51-75%........
76-100%..0.4100..0.4100
total..3.2323.2326.422
Southwestern Alpsless than 1%0.31001.0580.41001.745
1-4%1.4503.8303.1338.220
5-9%0.7712.1412.4375.125
10-25%0.7713.1333.8307.521
26-50%..1.4500.7712.141
51-75%0.3100....0.3100
76-100%........
total3.43111.31710.31825.011
Southeastern Alpsless than 1%1.1581.1581.4503.531
1-4%..1.4500.7712.141
5-9%0.41001.8450.7712.835
10-25%0.41002.1412.8355.325
26-50%0.41001.4501.8453.531
51-75%..0.41000.41000.771
76-100%....0.41000.4100
total2.1418.1208.12018.313
Southern Alpsless than 1%..0.41000.7711.158
1-4%0.7711.1582.5384.329
5-9%..1.4501.4502.835
10-25%..1.4502.1413.531
26-50%..1.1580.7711.845
51-75%........
76-100%..0.4100..0.4100
total0.7715.7257.52113.815
Switzerlandless than 1%1.4504.9275.02711.318
1-4%2.8359.1198.12120.013
5-9%1.45011.0187.42219.713
10-25%1.84513.01614.41529.211
26-50%0.7715.6256.42412.717
51-75%0.31000.41002.1412.835
76-100%..1.1581.4502.538
total8.42045.1944.8998.26

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #169890/156273

NFI2

forest area: processes in channels SilvaProtect, modelled and assigned · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 1993/95
processes in channels SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
canton %± %± %±
AG..100.0.100.0.
AI90.08.910.09.8100.0.
AR70.014.730.014.8100.0.
BE81.22.618.82.6100.0.
BL/BS40.015.660.015.6100.0.
FR93.33.76.73.7100.0.
GE......
GL73.18.826.98.8100.0.
GR82.92.417.12.4100.0.
JU70.08.330.08.4100.0.
LU95.54.54.54.5100.0.
NE35.712.964.312.8100.0.
NW85.713.214.313.5100.0.
OW88.56.311.56.3100.0.
SG89.33.410.73.4100.0.
SH..100.0.100.0.
SO66.719.333.319.4100.0.
SZ90.04.810.04.8100.0.
TG100.0...100.0.
TI92.11.87.91.8100.0.
UR85.86.614.26.6100.0.
VD83.35.116.75.1100.0.
VS86.82.313.22.3100.0.
ZG100.0...100.0.
ZH75.021.725.021.7100.0.
Switzerland84.61.015.41.0100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 04.11.2014 #169891/156274

NFI2

forest area: processes in channels SilvaProtect, modelled and assigned · 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 1993/95
processes in channels SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
canton1000 ha± %1000 ha± %1000 ha± %
AG..1.2571.257
AI2.9240.31003.221
AR2.2331.0553.225
BE60.9614.11575.05
BL/BS1.6492.4394.129
FR15.7131.15716.812
GE......
GL7.3192.73610.014
GR72.6515.01587.65
JU8.2193.53211.715
LU6.6200.31006.920
NE1.6442.9324.525
NW2.3360.41002.732
OW8.6161.1579.714
SG27.193.33330.48
SH..0.7700.770
SO1.5490.8702.340
SZ13.0131.44914.512
TG3.030..3.030
TI75.556.42382.04
UR8.0171.3499.315
VD17.1143.43320.512
VS63.159.61872.75
ZG3.921..3.921
ZH1.1570.41001.449
Switzerland403.8273.47477.12

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #169892/156275

NFI4b

forest area: urgency of next treatment (interview survey) · type of next treatment (interview survey) · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest
restriction: avalanches SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
urgency of next treatment (interview survey)type of next treatment (interview survey) %± %± %± %± %± %± %±
0-1 yearno treatment..............
tending....0.90.9......0.40.4
thinning..............
establishment cut15.410.0..2.71.5..6.83.8..2.91.0
removal cut....0.90.9......0.40.4
plentering..............
thinning of mountain forest....1.81.21.51.5..2.42.41.40.7
coppice cut..............
conversion..............
transformation..............
sanitary felling..............
plentering in broadleaf forest..............
tending of forest edge..............
planting..............
agrosilvicultural treatments..............
total15.410.0..6.22.31.51.56.83.82.42.45.01.3
2-5 yearsno treatment..............
tending....0.90.9..2.32.2..0.70.5
thinning....2.71.51.51.5....1.40.7
establishment cut....1.81.24.42.52.32.22.42.42.50.9
removal cut..........2.42.40.40.4
plentering7.77.4..........0.40.4
thinning of mountain forest7.77.4..8.02.511.83.94.53.19.74.68.61.7
coppice cut..............
conversion..............
transformation..............
sanitary felling..............
plentering in broadleaf forest..............
tending of forest edge..............
planting..............
agrosilvicultural treatments..............
total15.410.0..13.33.217.64.69.14.314.65.513.92.1
6-10 yearsno treatment..............
tending....1.81.21.51.5....1.10.6
thinning7.77.4..3.51.7..2.32.2..2.20.9
establishment cut7.77.4..1.81.21.51.54.53.1..2.20.9
removal cut....1.81.2......0.70.5
plentering7.77.4..1.81.2......1.10.6
thinning of mountain forest....10.62.913.24.16.83.87.34.19.61.8
coppice cut..............
conversion..............
transformation..............
sanitary felling..............
plentering in broadleaf forest..............
tending of forest edge..............
planting..............
agrosilvicultural treatments..............
total23.011.7..21.23.816.24.513.65.27.34.116.82.2
11-20 yearsno treatment..............
tending....2.71.5..6.83.8..2.20.9
thinning....5.32.11.51.5....2.50.9
establishment cut....2.71.54.42.52.32.2..2.50.9
removal cut7.77.4..1.81.21.51.5....1.40.7
plentering....0.90.9......0.40.4
thinning of mountain forest7.77.4..21.23.814.74.34.53.112.25.115.02.1
coppice cut..............
conversion..............
transformation..............
sanitary felling..............
plentering in broadleaf forest..............
tending of forest edge..............
planting..............
agrosilvicultural treatments..........2.42.40.40.4
total15.410.0..34.54.522.05.013.65.214.65.524.42.6
> 20 yearsno treatment30.912.8..24.84.142.76.056.87.561.17.639.82.9
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..............
total30.912.8..24.84.142.76.056.87.561.17.639.82.9
totalno treatment30.912.8..24.84.142.76.056.87.561.17.639.82.9
tending....6.22.31.51.59.14.3..4.31.2
thinning7.77.4..11.53.02.92.02.32.2..6.11.4
establishment cut23.011.7..8.82.710.33.715.95.52.42.410.01.8
removal cut7.77.4..4.41.91.51.5..2.42.42.91.0
plentering15.410.0..2.71.5......1.80.8
thinning of mountain forest15.410.0..41.64.641.16.015.95.531.67.334.72.8
coppice cut..............
conversion..............
transformation..............
sanitary felling..............
plentering in broadleaf forest..............
tending of forest edge..............
planting..............
agrosilvicultural treatments..........2.42.40.40.4
total100.0...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 #169893/156276

NFI2

forest area: processes in channels SilvaProtect, modelled and assigned · 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 1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assigned %± %± %± %± %± %±
inside perimeter52.44.970.66.491.21.684.81.591.61.684.61.0
outside perimeter47.64.929.46.48.81.615.21.58.41.615.41.0
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #169894/156277

NFI4b

forest area: urgency of next treatment (interview survey) · type of next treatment (interview survey) · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: avalanches SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-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..............
tending....0.4100......0.4100
thinning..............
establishment cut0.771..1.158..1.158..2.835
removal cut....0.4100......0.4100
plentering..............
thinning of mountain forest....0.7710.3100..0.41001.450
coppice cut..............
conversion..............
transformation..............
sanitary felling..............
plentering in broadleaf forest..............
tending of forest edge..............
planting..............
agrosilvicultural treatments..............
total0.771..2.5380.31001.1580.41005.027
2-5 yearsno treatment..............
tending....0.4100..0.4100..0.771
thinning....1.1580.3100....1.450
establishment cut....0.7711.0580.41000.41002.438
removal cut..........0.41000.4100
plentering0.4100..........0.4100
thinning of mountain forest0.4100..3.2332.7350.7711.4508.420
coppice cut..............
conversion..............
transformation..............
sanitary felling..............
plentering in broadleaf forest..............
tending of forest edge..............
planting..............
agrosilvicultural treatments..............
total0.771..5.3264.1281.4502.14113.716
6-10 yearsno treatment..............
tending....0.7710.3100....1.158
thinning0.4100..1.450..0.4100..2.141
establishment cut0.4100..0.7710.31000.771..2.141
removal cut....0.771......0.771
plentering0.4100..0.771......1.158
thinning of mountain forest....4.3293.1331.1581.1589.519
coppice cut..............
conversion..............
transformation..............
sanitary felling..............
plentering in broadleaf forest..............
tending of forest edge..............
planting..............
agrosilvicultural treatments..............
total1.158..8.5203.8302.1411.15816.514
11-20 yearsno treatment..............
tending....1.158..1.158..2.141
thinning....2.1410.3100....2.538
establishment cut....1.1581.0580.4100..2.438
removal cut0.4100..0.7710.3100....1.450
plentering....0.4100......0.4100
thinning of mountain forest0.4100..8.5203.4310.7711.84514.815
coppice cut..............
conversion..............
transformation..............
sanitary felling..............
plentering in broadleaf forest..............
tending of forest edge..............
planting..............
agrosilvicultural treatments..........0.41000.4100
total0.771..13.8165.1252.1412.14123.912
> 20 yearsno treatment1.450..9.9199.9188.8198.92039.19
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..............
total1.450..9.9199.9188.8198.92039.19
totalno treatment1.450..9.9199.9188.8198.92039.19
tending....2.5380.31001.450..4.229
thinning0.4100..4.6280.7710.4100..6.024
establishment cut1.158..3.5312.4372.5370.41009.819
removal cut0.4100..1.8450.3100..0.41002.835
plentering0.771..1.158......1.845
thinning of mountain forest0.771..16.7149.6182.5374.62734.110
coppice cut..............
conversion..............
transformation..............
sanitary felling..............
plentering in broadleaf forest..............
tending of forest edge..............
planting..............
agrosilvicultural treatments..........0.41000.4100
total4.727..40.1923.31115.61414.61598.26

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #169895/156278

NFI2

forest area: processes in channels SilvaProtect, modelled and assigned · 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 1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assigned1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeter19.71312.716100.95177.0392.84403.12
outside perimeter17.9145.3269.71931.8108.52073.27
total37.6917.914110.74208.93101.34476.32

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #169896/156279

NFI4b

forest area: urgency of next treatment (interview survey) · type of next treatment (interview survey) · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest
restriction: avalanches SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZHSwitzerland
urgency of next treatment (interview survey)type of next treatment (interview survey) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
0-1 yearno treatment....................................................
tending......2.42.3..........................................0.30.3
thinning....................................................
establishment cut......4.73.3........4.72.6..........10.09.5....14.313.3......9.18.7......2.91.0
removal cut..............9.28.8..................................0.40.4
plentering....................................................
thinning of mountain forest................1.61.5........14.713.6............10.09.5..1.41.4....1.40.7
coppice cut....................................................
conversion....................................................
transformation....................................................
sanitary felling....................................................
plentering in broadleaf forest....................................................
tending of forest edge....................................................
planting....................................................
agrosilvicultural treatments....................................................
total......7.14.0......9.28.86.23.0........14.713.610.09.5....14.313.3....10.09.59.18.71.41.4....5.11.3
2-5 yearsno treatment....................................................
tending............................10.09.5..........10.09.5........0.70.5
thinning....................50.035.5....14.713.610.09.5..............1.41.4....1.40.7
establishment cut................4.72.6..........................5.52.7....2.50.9
removal cut................1.61.5................................0.40.4
plentering......................33.327.4..........................0.30.3
thinning of mountain forest......4.73.3......27.513.64.72.6..50.035.533.327.433.327.8..10.09.5........11.16.0..9.18.710.93.7....8.71.7
coppice cut....................................................
conversion....................................................
transformation....................................................
sanitary felling....................................................
plentering in broadleaf forest....................................................
tending of forest edge....................................................
planting....................................................
agrosilvicultural treatments....................................................
total......4.73.3......27.513.610.93.9..100.0.66.727.333.327.814.713.630.014.5........11.16.010.09.59.18.717.84.5....13.92.1
6-10 yearsno treatment....................................................
tending......2.42.3..33.327.3................................1.41.4....1.10.6
thinning......4.73.3........1.61.5..........10.09.5............18.211.6......2.20.9
establishment cut................3.12.2........................9.18.74.12.3....2.20.9
removal cut......2.42.3..................................9.18.7......0.70.5
plentering......2.42.3..............33.327.4....10.09.5....................1.00.6
thinning of mountain forest......11.95.0......18.311.87.83.4......33.327.8..10.09.5....14.313.3..3.73.610.09.59.18.712.33.8....9.71.8
coppice cut....................................................
conversion....................................................
transformation....................................................
sanitary felling....................................................
plentering in broadleaf forest....................................................
tending of forest edge....................................................
planting....................................................
agrosilvicultural treatments....................................................
total......23.76.6..33.327.3..18.311.812.54.1....33.327.433.327.8..30.014.5....14.313.3..3.73.610.09.545.515.017.84.5....16.92.3
11-20 yearsno treatment....................................................
tending......4.73.3........4.72.6......................10.09.5........2.10.9
thinning......4.73.3........1.61.5................14.313.3......9.18.72.71.9....2.50.9
establishment cut....100.0...........3.12.2........................9.18.74.12.3....2.50.9
removal cut......2.42.3..........................28.617.2........1.41.4....1.40.7
plentering............................10.09.5....................0.40.4
thinning of mountain forest..66.727.9..23.76.6..66.727.3..18.311.84.72.6........28.017.0..........14.86.850.015.918.211.613.74.0....14.92.1
coppice cut....................................................
conversion....................................................
transformation....................................................
sanitary felling....................................................
plentering in broadleaf forest....................................................
tending of forest edge....................................................
planting....................................................
agrosilvicultural treatments......................................3.73.6..........0.40.4
total..66.727.9100.0.35.67.4..66.727.3..18.311.814.04.3........28.017.010.09.5....42.918.8..18.57.560.015.636.414.521.94.8....24.22.6
> 20 yearsno treatment..33.328.0..28.87.0......26.713.356.36.2100.0.....33.327.842.718.920.012.7....28.617.2..66.79.110.09.6..41.15.8....39.92.9
tending....................................................
thinning....................................................
establishment cut....................................................
removal cut....................................................
plentering....................................................
thinning of mountain forest....................................................
coppice cut....................................................
conversion....................................................
transformation....................................................
sanitary felling....................................................
plentering in broadleaf forest....................................................
tending of forest edge....................................................
planting....................................................
agrosilvicultural treatments....................................................
total..33.328.0..28.87.0......26.713.356.36.2100.0.....33.327.842.718.920.012.7....28.617.2..66.79.110.09.6..41.15.8....39.92.9
totalno treatment..33.328.0..28.87.0......26.713.356.36.2100.0.....33.327.842.718.920.012.7....28.617.2..66.79.110.09.6..41.15.8....39.92.9
tending......9.54.5..33.327.3....4.72.6..........10.09.5..........20.012.7..1.41.4....4.21.2
thinning......9.54.5........3.12.2..50.035.5....14.713.620.012.7....14.313.3......27.313.44.12.3....6.11.4
establishment cut....100.0.4.73.3........15.64.5..........10.09.5....14.313.3......27.313.413.74.0....10.01.8
removal cut......4.73.3......9.28.81.61.5................28.617.2......9.18.71.41.4....2.91.0
plentering......2.42.3..............66.727.3....20.012.7....................1.70.8
thinning of mountain forest..66.727.9..40.37.6..66.727.3..64.214.518.74.9..50.035.533.327.466.727.742.718.920.012.7....14.313.3..29.68.870.014.636.414.538.35.7....34.72.8
coppice cut....................................................
conversion....................................................
transformation....................................................
sanitary felling....................................................
plentering in broadleaf forest....................................................
tending of forest edge....................................................
planting....................................................
agrosilvicultural treatments......................................3.73.6..........0.40.4
total..100.0.100.0.100.0...100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.....100.0...100.0.100.0.100.0.100.0.....100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 04.11.2014 #169897/156280

NFI2

forest area: processes in channels SilvaProtect, modelled and assigned · 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 1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assigned %± %± %± %± %± %± %±
inside perimeter58.44.091.01.786.92.486.82.380.92.891.61.684.71.0
outside perimeter41.64.09.01.713.12.413.22.319.12.88.41.615.31.0
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #169898/156281

NFI4b

forest area: urgency of next treatment (interview survey) · type of next treatment (interview survey) · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: avalanches SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
urgency of next treatment (interview survey)
0-1 year2-5 years6-10 years11-20 years> 20 yearstotal
cantontype of next treatment (interview survey)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGno treatment............
tending............
thinning............
establishment cut............
removal cut............
plentering............
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total............
AIno treatment........0.31000.3100
tending............
thinning............
establishment cut............
removal cut............
plentering............
thinning of mountain forest......0.669..0.669
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total......0.6690.31001.054
ARno treatment............
tending............
thinning............
establishment cut......0.3100..0.3100
removal cut............
plentering............
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total......0.3100..0.3100
BEno treatment........4.1294.129
tending0.3100..0.31000.771..1.450
thinning....0.7710.771..1.450
establishment cut0.771........0.771
removal cut....0.31000.3100..0.771
plentering....0.3100....0.3100
thinning of mountain forest..0.7711.7453.431..5.824
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total1.0580.7713.4315.1254.12914.415
BL/BSno treatment............
tending............
thinning............
establishment cut............
removal cut............
plentering............
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total............
FRno treatment............
tending....0.4100....0.4100
thinning............
establishment cut............
removal cut............
plentering............
thinning of mountain forest......0.770..0.770
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total....0.41000.770..1.157
GEno treatment............
tending............
thinning............
establishment cut............
removal cut............
plentering............
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total............
GLno treatment........1.1571.157
tending............
thinning............
establishment cut............
removal cut0.4100........0.4100
plentering............
thinning of mountain forest..1.2570.8700.870..2.736
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total0.41001.2570.8700.8701.1574.228
GRno treatment........12.61612.616
tending......1.058..1.058
thinning....0.31000.3100..0.771
establishment cut1.0581.0580.7710.771..3.531
removal cut..0.3100......0.3100
plentering............
thinning of mountain forest0.31001.0581.7451.058..4.229
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total1.4502.4382.8353.13312.61622.412
JUno treatment........0.8700.870
tending............
thinning............
establishment cut............
removal cut............
plentering............
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total........0.8700.870
LUno treatment............
tending............
thinning..0.3100......0.3100
establishment cut............
removal cut............
plentering............
thinning of mountain forest..0.3100......0.3100
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total..0.670......0.670
NEno treatment............
tending............
thinning............
establishment cut............
removal cut............
plentering..0.31000.3100....0.670
thinning of mountain forest..0.3100......0.3100
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total..0.6700.3100....1.057
NWno treatment........0.41000.4100
tending............
thinning............
establishment cut............
removal cut............
plentering............
thinning of mountain forest..0.41000.4100....0.869
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total..0.41000.4100..0.41001.255
OWno treatment........1.1571.157
tending............
thinning..0.4100......0.4100
establishment cut............
removal cut............
plentering............
thinning of mountain forest0.4100....0.771..1.157
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total0.41000.4100..0.7711.1572.537
SGno treatment........0.7700.770
tending..0.4100......0.4100
thinning..0.41000.4100....0.770
establishment cut0.4100........0.4100
removal cut............
plentering....0.41000.4100..0.770
thinning of mountain forest..0.41000.4100....0.770
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total0.41001.1571.1570.41000.7703.631
SHno treatment............
tending............
thinning............
establishment cut............
removal cut............
plentering............
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total............
SOno treatment............
tending............
thinning............
establishment cut............
removal cut............
plentering............
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total............
SZno treatment........0.7700.770
tending............
thinning......0.4100..0.4100
establishment cut0.4100........0.4100
removal cut......0.770..0.770
plentering............
thinning of mountain forest....0.4100....0.4100
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total0.4100..0.41001.1570.7702.536
TGno treatment............
tending............
thinning............
establishment cut............
removal cut............
plentering............
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total............
TIno treatment........6.5236.523
tending............
thinning............
establishment cut............
removal cut............
plentering............
thinning of mountain forest..1.1580.41001.450..2.935
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments......0.4100..0.4100
total..1.1580.41001.8446.5239.719
URno treatment........0.31000.3100
tending..0.3100..0.3100..0.770
thinning............
establishment cut............
removal cut............
plentering............
thinning of mountain forest0.3100..0.31001.743..2.336
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total0.31000.31000.31002.0390.31003.330
VDno treatment............
tending............
thinning....0.8710.4100..1.158
establishment cut0.4100..0.41000.4100..1.158
removal cut....0.4100....0.4100
plentering............
thinning of mountain forest..0.41000.41000.871..1.550
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total0.41000.41001.9441.550..4.230
VSno treatment........10.31810.318
tending....0.3100....0.3100
thinning..0.3100..0.771..1.058
establishment cut..1.4501.0581.058..3.431
removal cut......0.3100..0.3100
plentering............
thinning of mountain forest0.31002.7353.1333.431..9.618
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total0.31004.5274.5275.52510.31825.011
ZGno treatment............
tending............
thinning............
establishment cut............
removal cut............
plentering............
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total............
ZHno treatment............
tending............
thinning............
establishment cut............
removal cut............
plentering............
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total............
Switzerlandno treatment........39.0939.09
tending0.31000.7711.1582.141..4.229
thinning..1.4502.2412.538..6.024
establishment cut2.8352.4382.1412.438..9.819
removal cut0.41000.31000.7711.450..2.935
plentering..0.31001.0580.4100..1.745
thinning of mountain forest1.4508.5209.51914.615..34.010
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments......0.4100..0.4100
total5.02713.61616.51423.71239.0997.86

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #169899/156282

NFI2

forest area: processes in channels SilvaProtect, modelled and assigned · 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 1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assigned1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeter32.21098.4561.6663.1555.2692.84403.32
outside perimeter22.9129.7199.3199.61813.0168.52073.17
total55.18108.2470.9572.7568.25101.34476.32

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #169900/156283

NFI4b

forest area: urgency of next treatment (interview survey) · type of next treatment (interview survey) · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest
restriction: avalanches SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
urgency of next treatment (interview survey)type of next treatment (interview survey) %± %± %± %± %± %±
0-1 yearno treatment............
tending......0.50.5..0.40.4
thinning............
establishment cut15.410.0..2.72.72.61.2..2.91.0
removal cut......0.50.5..0.40.4
plentering............
thinning of mountain forest....2.72.71.10.72.62.51.40.7
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total15.410.0..5.43.74.71.52.62.55.01.3
2-5 yearsno treatment............
tending....2.72.70.50.5..0.70.5
thinning....5.43.71.10.7..1.40.7
establishment cut......3.21.32.62.52.50.9
removal cut........2.62.50.40.4
plentering7.77.4........0.40.4
thinning of mountain forest7.77.4..5.43.78.92.110.24.98.61.7
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total15.410.0..13.55.613.72.515.45.814.02.1
6-10 yearsno treatment............
tending....5.43.70.50.5..1.10.6
thinning7.77.4..8.14.51.10.7..2.20.9
establishment cut7.77.4....2.61.2..2.10.9
removal cut......1.10.7..0.70.5
plentering7.77.4..5.43.7....1.10.6
thinning of mountain forest....10.85.110.52.27.74.39.61.8
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total23.111.7..29.77.515.82.67.74.316.92.2
11-20 yearsno treatment............
tending....2.72.72.61.2..2.10.9
thinning....2.72.73.21.3..2.50.9
establishment cut....2.72.73.21.3..2.50.9
removal cut7.77.4....1.60.9..1.40.7
plentering......0.50.5..0.40.4
thinning of mountain forest7.77.4..24.37.114.22.512.85.315.12.1
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments........2.62.50.40.4
total15.410.0..32.47.725.23.215.45.824.32.6
> 20 yearsno treatment30.712.8..18.96.440.63.659.17.939.82.9
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............
total30.712.8..18.96.440.63.659.17.939.82.9
totalno treatment30.712.8..18.96.440.63.659.17.939.82.9
tending....10.85.14.21.5..4.31.2
thinning7.77.4..16.26.15.31.6..6.11.4
establishment cut23.111.7..5.43.711.62.32.62.510.01.8
removal cut7.77.4....3.21.32.62.52.91.0
plentering15.410.0..5.43.70.50.5..1.80.8
thinning of mountain forest15.410.0..43.28.234.73.533.37.534.72.8
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments........2.62.50.40.4
total100.0...100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #169901/156284

NFI2

forest area: processes in channels SilvaProtect, modelled and assigned · 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 1993/95
processes in channels SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic region %± %± %±
Western Jura56.25.343.85.3100.0.
Eastern Jura28.612.171.412.1100.0.
Western Plateau83.110.916.910.9100.0.
Central Plateau54.510.645.510.6100.0.
Eastern Plateau82.49.217.69.3100.0.
Western Pre-Alps86.84.113.24.1100.0.
Central Pre-Alps96.11.73.91.7100.0.
Eastern Pre-Alps88.23.111.83.1100.0.
Northwestern Alps87.43.312.63.3100.0.
Central Alps86.55.613.55.6100.0.
Northeastern Alps84.54.815.54.8100.0.
Southwestern Alps86.82.313.22.3100.0.
Southeastern Alps80.92.819.12.8100.0.
Southern Alps91.61.68.41.6100.0.
Switzerland84.71.015.31.0100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 04.11.2014 #169902/156285

NFI4b

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
restriction: avalanches SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
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......0.3100..0.3100
thinning............
establishment cut0.771..0.41001.745..2.835
removal cut......0.3100..0.3100
plentering............
thinning of mountain forest....0.41000.7710.41001.450
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total0.771..0.7713.1330.41004.927
2-5 yearsno treatment............
tending....0.41000.3100..0.771
thinning....0.7710.771..1.450
establishment cut......2.1410.41002.438
removal cut........0.41000.4100
plentering0.4100........0.4100
thinning of mountain forest0.4100..0.7715.9241.4508.420
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total0.771..1.8459.0192.14113.616
6-10 yearsno treatment............
tending....0.7710.3100..1.158
thinning0.4100..1.1580.771..2.141
establishment cut0.4100....1.745..2.141
removal cut......0.771..0.771
plentering0.4100..0.771....1.158
thinning of mountain forest....1.4506.9221.1589.419
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total1.158..4.03010.4181.15816.514
11-20 yearsno treatment............
tending....0.41001.745..2.141
thinning....0.41002.141..2.438
establishment cut....0.41002.141..2.438
removal cut0.4100....1.058..1.450
plentering......0.3100..0.3100
thinning of mountain forest0.4100..3.2339.3191.84514.715
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments........0.41000.4100
total0.771..4.32916.6142.14123.812
> 20 yearsno treatment1.550..2.53826.7118.22038.89
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............
total1.550..2.53826.7118.22038.89
totalno treatment1.550..2.53826.7118.22038.89
tending....1.4502.835..4.229
thinning0.4100..2.2413.531..6.024
establishment cut1.158..0.7717.6210.41009.819
removal cut0.4100....2.1410.41002.835
plentering0.771..0.7710.3100..1.845
thinning of mountain forest0.771..5.82522.8124.62733.910
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments........0.41000.4100
total4.727..13.31665.7713.81597.66

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #169903/156286

NFI2

forest area: processes in channels SilvaProtect, modelled and assigned · 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 1993/95
processes in channels SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic region1000 ha± %1000 ha± %1000 ha± %
Western Jura17.81313.91531.810
Eastern Jura1.6494.0305.525
Western Plateau4.1310.8704.928
Central Plateau3.7283.1316.820
Eastern Plateau5.0261.1586.124
Western Pre-Alps21.8103.33325.29
Central Pre-Alps44.571.84446.37
Eastern Pre-Alps34.684.62739.37
Northwestern Alps32.184.72736.87
Central Alps11.0151.74412.713
Northeastern Alps17.6113.23220.810
Southwestern Alps63.159.61872.75
Southeastern Alps55.2613.01668.25
Southern Alps92.848.520101.34
Switzerland404.9273.37478.22

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #169904/156287

NFI4b

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
restriction: avalanches SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
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..............
tending..1.71.7........0.40.4
thinning..............
establishment cut15.410.01.71.74.63.2..5.83.2..2.91.0
removal cut....2.32.3......0.40.4
plentering..............
thinning of mountain forest..1.71.72.32.31.41.4..2.62.51.40.7
coppice cut..............
conversion..............
transformation..............
sanitary felling..............
plentering in broadleaf forest..............
tending of forest edge..............
planting..............
agrosilvicultural treatments..............
total15.410.05.12.99.34.41.41.45.83.22.62.55.01.3
2-5 yearsno treatment..............
tending....4.63.2......0.70.5
thinning..3.42.42.32.31.41.4....1.40.7
establishment cut......5.52.73.82.72.62.52.50.9
removal cut..........2.62.50.40.4
plentering7.77.4..........0.40.4
thinning of mountain forest7.77.48.53.69.34.410.93.73.82.710.24.98.61.7
coppice cut..............
conversion..............
transformation..............
sanitary felling..............
plentering in broadleaf forest..............
tending of forest edge..............
planting..............
agrosilvicultural treatments..............
total15.410.011.94.216.25.617.84.57.73.715.45.813.92.1
6-10 yearsno treatment..............
tending..3.42.4..1.41.4....1.10.6
thinning7.77.45.12.92.32.3..1.91.9..2.20.9
establishment cut7.77.4....4.12.33.82.7..2.10.9
removal cut..3.42.4........0.70.5
plentering7.77.41.71.72.32.3......1.10.6
thinning of mountain forest..11.94.211.64.912.33.85.83.27.74.39.61.8
coppice cut..............
conversion..............
transformation..............
sanitary felling..............
plentering in broadleaf forest..............
tending of forest edge..............
planting..............
agrosilvicultural treatments..............
total23.111.725.45.716.25.617.84.511.54.47.74.316.92.2
11-20 yearsno treatment..............
tending..3.42.42.32.3..5.83.2..2.20.9
thinning..5.12.92.32.32.71.91.91.9..2.50.9
establishment cut..1.71.72.32.34.12.33.82.7..2.50.9
removal cut7.77.4..4.63.21.41.4....1.40.7
plentering....2.32.3......0.40.4
thinning of mountain forest7.77.425.45.720.96.213.74.03.82.712.85.315.12.1
coppice cut..............
conversion..............
transformation..............
sanitary felling..............
plentering in broadleaf forest..............
tending of forest edge..............
planting..............
agrosilvicultural treatments..........2.62.50.40.4
total15.410.035.66.234.87.321.94.815.45.015.45.824.42.6
> 20 yearsno treatment30.812.822.05.423.46.541.15.859.66.859.17.939.82.9
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..............
total30.812.822.05.423.46.541.15.859.66.859.17.939.82.9
totalno treatment30.812.822.05.423.46.541.15.859.66.859.17.939.82.9
tending..8.53.67.03.91.41.45.83.2..4.31.2
thinning7.77.413.64.57.03.94.12.33.82.7..6.11.4
establishment cut23.111.73.42.47.03.913.74.017.35.22.62.510.01.8
removal cut7.77.43.42.47.03.91.41.4..2.62.52.91.0
plentering15.410.01.71.74.63.2......1.80.8
thinning of mountain forest15.410.047.56.544.17.638.35.713.54.733.37.534.72.8
coppice cut..............
conversion..............
transformation..............
sanitary felling..............
plentering in broadleaf forest..............
tending of forest edge..............
planting..............
agrosilvicultural treatments..........2.62.50.40.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #169905/156288

NFI2

forest area: stand stability · regeneration cover · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid: terrestrial grid NFI2
state 1993/95
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
stand stabilityregeneration cover1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a....4.6201.0411.0410.7507.415
< 1%..............
1-9%..............
10-25%..............
26-50%..............
51-75%..............
76-100%..............
total....4.6201.0411.0410.7507.415
criticaln/a..............
< 1%....4.2200.21000.9450.4715.618
1-9%0.7500.7507.1161.7314.0212.12916.310
10-25%..0.21002.7261.7310.9451.8317.216
26-50%..0.4712.5271.5330.9452.1297.415
51-75%....1.9300.21000.21000.5582.825
76-100%0.2100..2.1290.3710.3710.7503.722
total0.9451.23820.595.6177.2157.61543.06
less stablen/a..............
< 1%0.5580.21006.5162.4264.9192.52717.010
1-9%2.9251.93030.479.11312.41114.91071.65
10-25%4.3204.81925.588.6147.31516.31066.85
26-50%3.6223.02418.6106.9152.8259.71344.66
51-75%3.6221.93013.3113.2231.2385.51828.78
76-100%1.6331.2387.1161.5331.0411.43513.911
total16.51013.111101.4431.8629.7750.25242.62
stablen/a..............
< 1%0.750..3.2242.2283.0243.02412.112
1-9%3.8222.12916.11010.0139.91319.1961.05
10-25%5.4184.91917.5107.8146.11716.81058.55
26-50%5.8173.02415.0115.4172.4269.91341.56
51-75%4.0212.52710.4133.7210.21003.52224.38
76-100%1.8312.3284.4200.5581.7311.43512.212
total21.4914.81166.7529.6723.4853.75209.63
totaln/a....4.6201.0411.0410.7507.415
< 1%1.3380.210014.0114.7198.7145.81734.77
1-9%7.4154.81953.6520.8826.4736.16149.03
10-25%9.7139.91345.6618.1914.31034.86132.53
26-50%9.3146.41636.1713.9106.11721.7893.54
51-75%7.5154.42025.787.1151.6339.51355.85
76-100%3.6223.52213.6112.4263.1233.52229.88
total38.8629.17193.2268.1361.24112.23502.71

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #169906/156289

NFI4b

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
restriction: avalanches SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
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..............
tending..0.4100........0.4100
thinning..............
establishment cut0.7710.41000.771..1.158..2.835
removal cut....0.3100......0.3100
plentering..............
thinning of mountain forest..0.41000.31000.3100..0.41001.450
coppice cut..............
conversion..............
transformation..............
sanitary felling..............
plentering in broadleaf forest..............
tending of forest edge..............
planting..............
agrosilvicultural treatments..............
total0.7711.1581.4500.31001.1580.41004.927
2-5 yearsno treatment..............
tending....0.771......0.771
thinning..0.7710.31000.3100....1.450
establishment cut......1.4500.7710.41002.438
removal cut..........0.41000.4100
plentering0.4100..........0.4100
thinning of mountain forest0.41001.8451.4502.7350.7711.4508.420
coppice cut..............
conversion..............
transformation..............
sanitary felling..............
plentering in broadleaf forest..............
tending of forest edge..............
planting..............
agrosilvicultural treatments..............
total0.7712.5382.4384.5271.4502.14113.616
6-10 yearsno treatment..............
tending..0.771..0.3100....1.158
thinning0.41001.1580.3100..0.4100..2.141
establishment cut0.4100....1.0580.771..2.141
removal cut..0.771........0.771
plentering0.41000.41000.3100......1.158
thinning of mountain forest..2.5381.7443.1331.1581.1589.419
coppice cut..............
conversion..............
transformation..............
sanitary felling..............
plentering in broadleaf forest..............
tending of forest edge..............
planting..............
agrosilvicultural treatments..............
total1.1585.4262.4384.5272.1411.15816.514
11-20 yearsno treatment..............
tending..0.7710.3100..1.158..2.141
thinning..1.1580.31000.7710.4100..2.538
establishment cut..0.41000.31001.0580.771..2.438
removal cut0.4100..0.7710.3100....1.450
plentering....0.3100......0.3100
thinning of mountain forest0.41005.4263.1333.4310.7711.84514.815
coppice cut..............
conversion..............
transformation..............
sanitary felling..............
plentering in broadleaf forest..............
tending of forest edge..............
planting..............
agrosilvicultural treatments..........0.41000.4100
total0.7717.6225.2255.5252.8352.14123.912
> 20 yearsno treatment1.4504.7283.53110.31810.9178.22039.09
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..............
total1.4504.7283.53110.31810.9178.22039.09
totalno treatment1.4504.7283.53110.31810.9178.22039.09
tending..1.8451.0580.31001.158..4.229
thinning0.41002.9351.0581.0580.771..6.024
establishment cut1.1580.7711.0583.4313.2330.41009.819
removal cut0.41000.7711.0580.3100..0.41002.835
plentering0.7710.41000.771......1.845
thinning of mountain forest0.77110.1196.6229.6182.5384.62734.010
coppice cut..............
conversion..............
transformation..............
sanitary felling..............
plentering in broadleaf forest..............
tending of forest edge..............
planting..............
agrosilvicultural treatments..........0.41000.4100
total4.72821.31214.91525.01118.31313.81598.06

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #169907/156290

NFI2

forest area: stand stability · regeneration cover · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid: terrestrial grid NFI2
state 1993/95
stand stability
n/acriticalless stablestabletotal
cantonregeneration cover1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGn/a..........
< 1%..........
1-9%....0.2100..0.2100
10-25%....0.471..0.471
26-50%....0.2100..0.2100
51-75%......0.7500.750
76-100%....0.2100..0.2100
total....0.9440.7501.733
AIn/a..........
< 1%....0.556..0.556
1-9%....1.038..1.038
10-25%....0.6480.3701.038
26-50%....0.21000.21000.370
51-75%..........
76-100%....0.2100..0.2100
total....2.4200.5562.917
ARn/a..........
< 1%..........
1-9%....1.3330.3701.629
10-25%....0.6490.5571.136
26-50%......0.21000.2100
51-75%....0.370..0.370
76-100%......0.3700.370
total....2.2231.3333.517
BEn/a0.558......0.558
< 1%..0.7501.4351.6333.722
1-9%..2.12913.6117.11622.88
10-25%..0.94511.4129.31421.69
26-50%..0.4717.0168.41415.710
51-75%..0.4714.1216.61611.112
76-100%..0.5581.6331.6333.722
total0.5585.01939.1634.6779.24
BL/BSn/a..........
< 1%....0.21000.21000.470
1-9%....0.21000.8491.044
10-25%....0.4700.4700.849
26-50%......0.6570.657
51-75%....0.21000.8491.044
76-100%......0.4700.470
total....1.0443.2234.220
FRn/a..........
< 1%..0.21000.750..0.945
1-9%..0.21001.5350.7502.427
10-25%..0.21002.4272.6265.218
26-50%..0.6582.4271.1404.120
51-75%..0.4710.9440.7502.030
76-100%....0.6580.21000.750
total..1.5358.5135.31815.39
GEn/a..........
< 1%..........
1-9%..........
10-25%..........
26-50%..........
51-75%..........
76-100%..........
total..........
GLn/a0.557......0.557
< 1%..0.5570.370..0.944
1-9%..0.21001.4340.7492.326
10-25%....2.1280.5582.625
26-50%....0.7500.3701.140
51-75%....1.4340.21001.632
76-100%..0.3700.21000.21000.749
total0.5571.0406.1151.9299.611
GRn/a1.731......1.731
< 1%..1.7316.1174.32012.112
1-9%..4.91919.4915.21039.56
10-25%..1.63310.21312.61124.48
26-50%..1.6335.0186.11712.611
51-75%..0.3712.9241.4354.719
76-100%..0.5581.2381.9303.622
total1.73110.61344.8541.6698.73
JUn/a..........
< 1%..........
1-9%..0.21000.21000.7501.140
10-25%....1.1401.4352.526
26-50%....1.6332.7254.319
51-75%....2.0290.9442.824
76-100%..0.21000.5570.7501.435
total..0.4715.3176.41512.110
LUn/a..........
< 1%..0.371....0.371
1-9%..0.7500.5580.3711.633
10-25%....1.0410.5581.633
26-50%..0.21000.9440.5581.633
51-75%....0.9440.3711.237
76-100%..0.21000.21000.21000.558
total..1.4353.5221.9306.815
NEn/a..........
< 1%....0.21000.21000.470
1-9%....0.21000.5570.750
10-25%......1.1401.140
26-50%....0.4700.21000.557
51-75%....0.7500.5571.237
76-100%......0.4700.470
total....1.4352.8244.219
NWn/a0.2100......0.2100
< 1%..........
1-9%..0.6570.21000.4701.239
10-25%....0.656..0.656
26-50%..0.21000.8480.21001.238
51-75%..0.4700.21000.21000.848
76-100%..........
total0.21001.2391.8300.8483.918
OWn/a0.2100......0.2100
< 1%....0.370..0.370
1-9%....1.7300.3702.127
10-25%..0.21001.4340.5572.127
26-50%....0.7490.3711.040
51-75%....1.0400.3701.434
76-100%....1.9290.3702.226
total0.21000.21007.1131.9299.310
SGn/a1.435......1.435
< 1%..0.3711.2380.9452.426
1-9%..1.0413.1233.0247.215
10-25%..0.21003.3223.3226.815
26-50%..0.21004.7192.3277.215
51-75%..0.3712.3271.4354.020
76-100%..0.21001.2370.9442.327
total1.4352.32715.9911.71131.36
SHn/a..........
< 1%..........
1-9%....0.2100..0.2100
10-25%....0.2100..0.2100
26-50%..........
51-75%..........
76-100%....0.2100..0.2100
total....0.657..0.657
SOn/a..........
< 1%......0.21000.2100
1-9%....0.21000.3710.557
10-25%....0.3710.7501.040
26-50%....0.3710.3710.750
51-75%......0.3710.371
76-100%....0.2100..0.2100
total....1.0401.9292.923
SZn/a0.2100......0.2100
< 1%..0.4700.7500.21001.337
1-9%..0.21001.4351.8313.422
10-25%..0.21000.7501.1402.029
26-50%..0.4701.1402.5263.920
51-75%..0.21001.1401.1402.327
76-100%..0.21000.557..0.750
total0.21001.4355.5166.61513.89
TGn/a..........
< 1%..........
1-9%..........
10-25%....0.21000.7490.844
26-50%..0.21000.2100..0.370
51-75%....0.3700.21000.557
76-100%....0.5570.3700.844
total..0.21001.2371.2372.524
TIn/a0.558......0.558
< 1%..0.21001.8312.1294.121
1-9%..1.43510.91214.41126.87
10-25%..1.43514.61012.01228.07
26-50%..2.0308.6147.01617.510
51-75%..0.4714.4202.7267.515
76-100%..0.7501.4351.4353.622
total0.5586.11741.7639.6687.93
URn/a0.470......0.470
< 1%..0.4700.2100..0.557
1-9%..2.0291.6320.4704.020
10-25%....1.6320.21001.831
26-50%..0.21000.5570.4701.140
51-75%....0.7490.21000.944
76-100%..0.4710.2100..0.558
total0.4702.9244.9171.1409.311
VDn/a0.471......0.471
< 1%..0.4710.750..1.141
1-9%..0.7502.5263.2236.316
10-25%..0.4713.3231.9305.617
26-50%....1.1412.3273.323
51-75%..0.21000.9451.2382.327
76-100%..0.21001.2381.8313.223
total0.4711.8319.71310.41222.28
VSn/a1.435......1.435
< 1%..0.3712.4272.4275.118
1-9%..2.0299.81310.31222.18
10-25%..2.2289.8138.31420.28
26-50%..1.7318.1145.91715.710
51-75%..0.3713.9214.2208.414
76-100%..0.3711.7310.7502.725
total1.4356.91535.5631.7675.53
ZGn/a..........
< 1%..0.21000.2100..0.370
1-9%..0.2100..0.21000.370
10-25%....0.21000.5560.748
26-50%....0.21000.21000.370
51-75%......0.21000.2100
76-100%....0.21000.7480.842
total..0.3700.7481.7282.719
ZHn/a..........
< 1%..........
1-9%....0.4710.21000.558
10-25%....0.2100..0.2100
26-50%....0.2100..0.2100
51-75%....0.4710.21000.558
76-100%......0.21000.2100
total....1.1400.5581.633
Switzerlandn/a7.415......7.415
< 1%..5.61816.91012.01234.57
1-9%..16.41071.3560.95148.63
10-25%..7.11666.7558.35132.23
26-50%..7.41544.6641.5693.54
51-75%..2.92528.6824.3855.85
76-100%..3.72213.81112.11229.68
total7.41543.06242.02209.33501.61

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #169908/156291

NFI4b

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: avalanches SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
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....1.4500.7710.771..2.835
crowded..............
normal..............
loose..............
open..............
scattered..............
grouped crowded..............
grouped normal..............
heterogeneous..............
total....1.4500.7710.771..2.835
pure conifer forestn/a..............
crowded....4.6283.4310.7711.84510.518
normal0.4100..4.3293.4311.8441.84511.617
loose0.4100..2.5383.4311.8440.7718.720
open....2.1414.1282.8353.23312.317
scattered....1.1581.4500.41000.7713.532
grouped crowded....0.7710.31001.158..2.141
grouped normal....1.8450.7712.8351.4506.723
heterogeneous....0.41003.8300.41001.4505.924
total0.771..17.41420.51211.71711.11761.37
mixed conifer forestn/a..............
crowded1.450..3.2330.771....5.326
normal0.771..2.538......3.233
loose0.4100..1.158......1.450
open0.4100..1.4500.3100....2.141
scattered....0.771......0.771
grouped crowded....0.4100......0.4100
grouped normal0.4100..0.771......1.158
heterogeneous0.4100..0.771......1.158
total3.631..10.6181.058....15.315
mixed broadleaf forestn/a..............
crowded....2.141..0.4100..2.538
normal....0.4100....0.41000.771
loose....0.4100......0.4100
open0.4100..........0.4100
scattered..........0.41000.4100
grouped crowded..............
grouped normal....0.4100......0.4100
heterogeneous..............
total0.4100..3.233..0.41000.7714.628
pure broadleaf forestn/a..............
crowded....1.450....0.41001.845
normal....1.158..0.41000.41001.845
loose..........0.41000.4100
open....0.41000.3100....0.771
scattered....0.7710.3100....1.158
grouped crowded....0.4100......0.4100
grouped normal..........0.41000.4100
heterogeneous....0.4100......0.4100
total....4.3290.7710.41001.4506.723
totaln/a....1.4500.7710.771..2.835
crowded1.450..11.3174.1281.1582.14120.113
normal1.158..8.2213.4312.1412.53817.314
loose0.771..3.9303.4311.8441.15810.918
open0.771..3.9304.8262.8353.23315.415
scattered....2.5381.7440.41001.1585.625
grouped crowded....1.4500.31001.158..2.835
grouped normal0.4100..2.8350.7712.8351.8458.520
heterogeneous0.4100..1.4503.8300.41001.4507.322
total4.727..36.9922.91113.11613.21690.86

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #169909/156292

NFI2

forest area: stand stability · regeneration cover · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid: terrestrial grid NFI2
state 1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
stand stabilityregeneration cover1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a....1.2385.4180.7507.315
< 1%............
1-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total....1.2385.4180.7507.315
criticaln/a............
< 1%....1.6333.6220.4715.618
1-9%0.5580.5583.02410.1132.12916.310
10-25%..0.21000.9454.3201.8317.216
26-50%..0.21001.6333.6221.9307.415
51-75%....1.4350.9450.5582.825
76-100%0.2100..1.1411.7320.7503.722
total0.7500.9459.61324.387.41542.86
less stablen/a............
< 1%0.5580.21003.72210.0132.52716.910
1-9%3.3230.47115.91037.2714.71171.45
10-25%4.5203.32315.01127.5816.21066.75
26-50%3.5232.12911.31218.2109.51344.66
51-75%3.5231.6337.81510.9124.91928.68
76-100%1.8320.9455.0194.8191.43513.911
total17.1108.41458.75108.8349.25242.22
stablen/a............
< 1%0.750..1.9306.6162.82512.112
1-9%3.3231.9308.51428.6818.7960.95
10-25%5.3183.32311.91221.7916.41058.55
26-50%5.8172.5279.61313.9119.91341.66
51-75%3.4232.6266.9168.0153.32324.38
76-100%1.8321.2383.5224.2201.43512.212
total20.3911.61242.3682.8452.55209.53
totaln/a....1.2385.4180.7507.315
< 1%1.3380.21007.31520.395.61734.67
1-9%7.1162.82527.4875.9435.56148.63
10-25%9.8136.81627.8853.5534.46132.33
26-50%9.3144.71922.5835.7721.4993.54
51-75%6.9164.22016.11019.798.81455.75
76-100%3.8222.1299.61310.7133.52229.78
total38.1620.99111.83221.22109.93501.91

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #169910/156293
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