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NFI3

forest area: avalanches SilvaProtect, modelled and assigned · economic region
unit: 1000 ha
unit of evaluation: forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid: terrestrial grid NFI3
state 2004/06
avalanches SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic region1000 ha± %1000 ha± %1000 ha± %
Western Jura4.52027.9732.47
Eastern Jura..5.6185.618
Western Plateau..5.0185.018
Central Plateau0.21009.8129.912
Eastern Plateau..6.3166.316
Western Pre-Alps4.81923.5728.36
Central Pre-Alps6.11744.4550.55
Eastern Pre-Alps3.22336.7539.95
Northwestern Alps11.71127.2738.95
Central Alps6.81510.21217.08
Northeastern Alps6.61516.0822.66
Southwestern Alps24.6854.6479.13
Southeastern Alps21.0963.1484.13
Southern Alps14.611117.32132.02
Switzerland104.04447.72551.71

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170271/156654

NFI3

forest area: rockfall SilvaProtect, modelled and assigned · biogeographical region
unit: %
unit of evaluation: forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid: terrestrial grid NFI3
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
rockfall SilvaProtect, modelled and assigned %± %± %± %± %± %± %±
inside perimeter9.22.01.20.86.70.79.61.56.21.28.91.07.40.5
outside perimeter90.82.098.80.893.30.790.41.593.81.291.11.092.60.5
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 #170272/156655

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 NFI3/NFI4 combined
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..0.771..2.538
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..2.5380.31000.7710.41004.628
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..8.2213.4310.7711.84514.415
coppice cut..............
conversion..............
transformation..............
sanitary felling..............
plentering in broadleaf forest..............
tending of forest edge..............
planting..............
agrosilvicultural treatments..........0.41000.4100
total0.771..13.5165.1252.1412.14123.612
> 20 yearsno treatment1.450..9.2199.9188.5208.92038.09
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..............
total1.450..9.2199.9188.5208.92038.09
totalno treatment1.450..9.2199.9188.5208.92038.09
tending....2.5380.31001.450..4.229
thinning0.4100..4.6280.7710.4100..6.024
establishment cut1.158..3.5312.4372.1410.41009.519
removal cut0.4100..1.8450.3100..0.41002.835
plentering0.771..1.158......1.845
thinning of mountain forest0.771..16.3149.6182.5374.62733.710
coppice cut..............
conversion..............
transformation..............
sanitary felling..............
plentering in broadleaf forest..............
tending of forest edge..............
planting..............
agrosilvicultural treatments..........0.41000.4100
total4.727..39.0923.31114.81514.61596.46

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170273/156656

NFI3

forest area: rockfall SilvaProtect, modelled and assigned · biogeographical region
unit: 1000 ha
unit of evaluation: forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid: terrestrial grid NFI3
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
rockfall SilvaProtect, modelled and assigned1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeter3.6220.47114.1116.8154.22012.01241.06
outside perimeter35.9630.07195.0263.9463.64122.62511.01
total39.5630.47209.1270.7367.84134.62552.01

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170274/156657

NFI3

forest area: rockfall SilvaProtect, modelled and assigned · canton
unit: %
unit of evaluation: forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid: terrestrial grid NFI3
state 2004/06
rockfall SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
canton %± %± %±
AG..100.0.100.0.
AI..100.0.100.0.
AR..100.0.100.0.
BE5.21.094.81.0100.0.
BL/BS9.56.490.56.1100.0.
FR1.11.198.91.1100.0.
GE......
GL22.95.477.15.4100.0.
GR7.11.092.91.0100.0.
JU9.73.890.33.6100.0.
LU..100.0.100.0.
NE3.83.896.23.3100.0.
NW13.17.186.97.1100.0.
OW5.63.194.43.1100.0.
SG5.61.694.41.6100.0.
SH..100.0.100.0.
SO22.29.877.89.8100.0.
SZ4.82.495.22.4100.0.
TG..100.0.100.0.
TI8.01.192.01.1100.0.
UR33.96.066.16.0100.0.
VD3.21.696.81.6100.0.
VS8.81.391.21.3100.0.
ZG..100.0.100.0.
ZH..100.0.100.0.
Switzerland7.50.592.50.5100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 04.11.2014 #170275/156658

NFI3

forest area: rockfall SilvaProtect, modelled and assigned · canton
unit: 1000 ha
unit of evaluation: forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid: terrestrial grid NFI3
state 2004/06
rockfall SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
canton1000 ha± %1000 ha± %1000 ha± %
AG..1.7331.733
AI..3.0163.016
AR..2.9192.919
BE4.42080.9485.34
BL/BS0.4703.8214.220
FR0.210016.1916.39
GE......
GL2.4258.11210.510
GR7.615100.53108.13
JU1.14010.01111.011
LU..7.1147.114
NE0.21004.5194.718
NW0.6563.9184.516
OW0.5579.2119.710
SG1.93032.6534.55
SH..0.6570.657
SO0.7502.4263.123
SZ0.75014.5915.28
TG..2.7242.724
TI8.61499.53108.12
UR3.9207.71311.610
VD0.75021.9822.78
VS7.01572.1379.13
ZG..2.6202.620
ZH..1.5351.535
Switzerland41.16509.71550.91

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #170276/156659

NFI3

forest area: rockfall SilvaProtect, modelled and assigned · production region
unit: %
unit of evaluation: forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid: terrestrial grid NFI3
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
rockfall SilvaProtect, modelled and assigned %± %± %± %± %± %±
inside perimeter9.52.00.80.82.00.59.60.88.91.07.40.5
outside perimeter90.52.099.20.898.00.590.40.891.11.092.60.5
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 #170277/156660

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 NFI3/NFI4 combined
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..........................................0.40.4
thinning....................................................
establishment cut......4.73.3........3.22.2..........10.09.5....16.715.3......9.18.7......2.61.0
removal cut..............9.28.8..................................0.40.4
plentering....................................................
thinning of mountain forest................1.61.6........20.018.1............10.09.5..1.41.4....1.50.7
coppice cut....................................................
conversion....................................................
transformation....................................................
sanitary felling....................................................
plentering in broadleaf forest....................................................
tending of forest edge....................................................
planting....................................................
agrosilvicultural treatments....................................................
total......7.14.0......9.28.84.82.7........20.018.110.09.5....16.715.3....10.09.59.18.71.41.4....4.81.3
2-5 yearsno treatment....................................................
tending............................10.09.5..........10.09.5........0.70.5
thinning....................50.035.5....20.018.110.09.5..............1.41.4....1.40.7
establishment cut................4.82.7..........................5.52.7....2.50.9
removal cut................1.61.6................................0.40.4
plentering......................33.327.4..........................0.30.3
thinning of mountain forest......4.73.3......27.513.64.82.7..50.035.533.327.433.327.8..10.09.5........11.16.0..9.18.710.93.7....8.81.7
coppice cut....................................................
conversion....................................................
transformation....................................................
sanitary felling....................................................
plentering in broadleaf forest....................................................
tending of forest edge....................................................
planting....................................................
agrosilvicultural treatments....................................................
total......4.73.3......27.513.611.34.0..100.0.66.727.333.327.820.018.130.014.5........11.16.010.09.59.18.717.84.5....14.22.1
6-10 yearsno treatment....................................................
tending......2.42.3..33.327.3................................1.41.4....1.10.6
thinning......4.73.3........1.61.6..........10.09.5............18.211.6......2.20.9
establishment cut................3.22.2........................9.18.74.12.3....2.20.9
removal cut......2.42.3..................................9.18.7......0.80.5
plentering......2.42.3..............33.327.4....10.09.5....................1.10.6
thinning of mountain forest......11.95.0......18.311.88.13.5......33.327.8..10.09.5....16.715.3..3.73.610.09.59.18.712.33.8....9.91.8
coppice cut....................................................
conversion....................................................
transformation....................................................
sanitary felling....................................................
plentering in broadleaf forest....................................................
tending of forest edge....................................................
planting....................................................
agrosilvicultural treatments....................................................
total......23.76.6..33.327.3..18.311.812.94.3....33.327.433.327.8..30.014.5....16.715.3..3.73.610.09.545.515.017.84.5....17.22.3
11-20 yearsno treatment....................................................
tending......4.73.3........4.82.7......................10.09.5........2.10.9
thinning......4.73.3........1.61.6................16.715.3......9.18.72.71.9....2.61.0
establishment cut....100.0...........3.22.2........................9.18.74.12.3....2.50.9
removal cut......2.42.3..........................33.319.3........1.41.4....1.50.7
plentering............................10.09.5....................0.40.4
thinning of mountain forest..66.727.9..23.76.6..66.727.3..18.311.84.82.7........20.018.1..........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..18.311.814.54.5........20.018.110.09.5....50.020.5..18.57.560.015.636.414.521.94.8....24.32.6
> 20 yearsno treatment..33.328.0..28.87.0......26.713.356.56.3100.0.....33.327.840.022.120.012.7....16.715.3..66.79.110.09.6..41.15.8....39.52.9
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......26.713.356.56.3100.0.....33.327.840.022.120.012.7....16.715.3..66.79.110.09.6..41.15.8....39.52.9
totalno treatment..33.328.0..28.87.0......26.713.356.56.3100.0.....33.327.840.022.120.012.7....16.715.3..66.79.110.09.6..41.15.8....39.52.9
tending......9.54.5..33.327.3....4.82.7..........10.09.5..........20.012.7..1.41.4....4.31.2
thinning......9.54.5........3.22.2..50.035.5....20.018.120.012.7....16.715.3......27.313.44.12.3....6.31.5
establishment cut....100.0.4.73.3........14.54.5..........10.09.5....16.715.3......27.313.413.74.0....9.81.8
removal cut......4.73.3......9.28.81.61.6................33.319.3......9.18.71.41.4....3.01.0
plentering......2.42.3..............66.727.3....20.012.7....................1.80.8
thinning of mountain forest..66.727.9..40.37.6..66.727.3..64.214.519.35.0..50.035.533.327.466.727.740.022.120.012.7....16.715.3..29.68.870.014.636.414.538.35.7....35.02.9
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 #170278/156661

NFI3

forest area: rockfall SilvaProtect, modelled and assigned · production region
unit: 1000 ha
unit of evaluation: forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid: terrestrial grid NFI3
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
rockfall SilvaProtect, modelled and assigned1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeter3.6220.21002.32823.0811.81240.96
outside perimeter34.7721.49116.33217.52120.12510.01
total38.3621.69118.63240.42132.02550.91

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170279/156662

NFI3

forest area: rockfall SilvaProtect, modelled and assigned · protection forest region
unit: %
unit of evaluation: forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid: terrestrial grid NFI3
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
rockfall SilvaProtect, modelled and assigned %± %± %± %± %± %± %±
inside perimeter6.31.34.30.811.01.58.81.35.41.08.91.07.40.5
outside perimeter93.71.395.70.889.01.591.21.394.61.091.11.092.60.5
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 #170280/156663

NFI3

forest area: rockfall SilvaProtect, modelled and assigned · protection forest region
unit: 1000 ha
unit of evaluation: forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid: terrestrial grid NFI3
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
rockfall SilvaProtect, modelled and assigned1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeter3.8225.1198.6147.0154.51911.81240.86
outside perimeter55.95112.6369.6472.1379.63120.12509.91
total59.75117.6378.3379.1384.13132.02550.71

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170281/156664

NFI3

forest area: rockfall SilvaProtect, modelled and assigned · economic region
unit: %
unit of evaluation: forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid: terrestrial grid NFI3
state 2004/06
rockfall SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic region %± %± %±
Western Jura10.52.389.52.3100.0.
Eastern Jura3.43.496.63.0100.0.
Western Plateau..100.0.100.0.
Central Plateau1.71.798.31.7100.0.
Eastern Plateau..100.0.100.0.
Western Pre-Alps1.30.998.70.9100.0.
Central Pre-Alps2.81.097.21.0100.0.
Eastern Pre-Alps1.30.898.70.8100.0.
Northwestern Alps8.31.991.71.9100.0.
Central Alps26.74.773.34.7100.0.
Northeastern Alps17.33.382.73.3100.0.
Southwestern Alps8.81.391.21.3100.0.
Southeastern Alps5.41.094.61.0100.0.
Southern Alps8.91.091.11.0100.0.
Switzerland7.40.592.60.5100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 04.11.2014 #170282/156665

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 NFI3/NFI4 combined
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........12.21612.216
tending......1.058..1.058
thinning....0.31000.3100..0.771
establishment cut0.7711.0580.7710.771..3.133
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............
total1.0582.4382.8353.13312.21621.612
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........0.7700.770
tending............
thinning..0.4100......0.4100
establishment cut............
removal cut............
plentering............
thinning of mountain forest0.4100....0.4100..0.770
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total0.41000.4100..0.41000.7701.943
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........0.41000.4100
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..0.41001.1570.41002.240
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........37.9937.99
tending0.31000.7711.1582.141..4.229
thinning..1.4502.2412.538..6.024
establishment cut2.5382.4382.1412.438..9.419
removal cut0.41000.31000.7711.450..2.935
plentering..0.31001.0580.4100..1.745
thinning of mountain forest1.4508.5209.51914.315..33.610
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments......0.4100..0.4100
total4.62813.61616.51423.31237.9996.16

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #170283/156666

NFI3

forest area: rockfall SilvaProtect, modelled and assigned · economic region
unit: 1000 ha
unit of evaluation: forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid: terrestrial grid NFI3
state 2004/06
rockfall SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic region1000 ha± %1000 ha± %1000 ha± %
Western Jura3.42329.0732.47
Eastern Jura0.21005.4185.618
Western Plateau..5.0185.018
Central Plateau0.21009.8129.912
Eastern Plateau..6.3166.316
Western Pre-Alps0.47127.9628.36
Central Pre-Alps1.43549.1550.55
Eastern Pre-Alps0.55839.4539.95
Northwestern Alps3.22335.6538.95
Central Alps4.51912.41017.08
Northeastern Alps3.92018.7722.66
Southwestern Alps7.01572.1379.13
Southeastern Alps4.51979.6384.13
Southern Alps11.812120.12132.02
Switzerland41.16510.61551.71

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170284/156667

NFI3

forest area: forest type (12 classes) · biogeographical region
unit: %
unit of evaluation: forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid: terrestrial grid NFI3
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
forest type (12 classes) %± %± %± %± %± %± %±
inaccessible forest0.50.51.81.04.30.62.90.82.80.85.00.83.70.3
shrub forest....0.90.31.00.54.21.04.60.72.10.2
permanently unstocked forest area1.80.92.41.23.10.51.90.71.30.61.70.52.20.3
forest aisles, embankments1.40.8..0.30.20.50.30.30.31.20.40.60.1
permanently open stand0.90.60.60.63.20.55.31.18.81.45.90.84.50.4
selva, plantation......0.50.3..0.90.30.30.1
coppice forest0.90.6..0.90.30.70.4..10.41.13.10.3
coppice with standards1.40.8..0.10.1..0.50.43.10.61.00.2
selection type high forest5.51.55.91.811.90.911.31.614.81.87.40.910.30.5
non-uniform high forest4.61.48.82.26.70.710.11.56.01.210.51.17.90.5
imcomplete..............
uniform high forest83.02.580.63.068.61.465.82.361.32.549.21.864.30.8
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 #170285/156668

NFI3

forest area: forest type (12 classes) · biogeographical region
unit: 1000 ha
unit of evaluation: forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid: terrestrial grid NFI3
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
forest type (12 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inaccessible forest0.21000.5589.1142.1291.9306.71620.59
shrub forest....1.8310.7502.9246.21511.512
permanently unstocked forest area0.7500.7506.4171.4350.9452.32812.412
forest aisles, embankments0.558..0.7500.3710.21001.6333.423
permanently open stand0.4710.21006.6163.7216.0177.91524.78
selva, plantation......0.371..1.2381.633
coppice forest0.471..2.0300.558..14.01116.910
coppice with standards0.558..0.2100..0.4714.2205.318
selection type high forest2.2291.83225.088.01410.01310.01357.05
non-uniform high forest1.8312.72613.9117.1154.02114.11143.76
imcomplete..............
uniform high forest32.8724.58143.4346.5541.6566.34355.02
total39.5630.47209.1270.7367.84134.62552.01

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170286/156669

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 NFI3/NFI4 combined
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..2.82.72.11.1..2.61.0
removal cut......0.50.5..0.40.4
plentering............
thinning of mountain forest....2.82.71.10.82.62.51.50.7
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total15.410.0..5.63.84.31.52.62.54.81.3
2-5 yearsno treatment............
tending....2.82.70.50.5..0.70.5
thinning....5.63.81.10.8..1.50.7
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..5.63.89.12.110.24.98.71.7
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total15.410.0..13.95.814.02.515.45.814.22.1
6-10 yearsno treatment............
tending....5.63.80.50.5..1.10.6
thinning7.77.4..8.34.61.10.8..2.20.9
establishment cut7.77.4....2.71.2..2.20.9
removal cut......1.10.8..0.70.5
plentering7.77.4..5.63.8....1.10.6
thinning of mountain forest....11.15.210.72.37.74.39.81.8
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total23.111.7..30.67.716.12.77.74.317.22.3
11-20 yearsno treatment............
tending....2.82.72.71.2..2.20.9
thinning....2.82.73.21.3..2.50.9
establishment cut....2.82.73.21.3..2.50.9
removal cut7.77.4....1.60.9..1.50.7
plentering......0.50.5..0.40.4
thinning of mountain forest7.77.4..22.26.914.52.612.85.315.02.2
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..30.67.725.83.215.45.824.42.6
> 20 yearsno treatment30.712.8..19.46.639.83.659.17.939.42.9
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..19.46.639.83.659.17.939.42.9
totalno treatment30.712.8..19.46.639.83.659.17.939.42.9
tending....11.15.24.31.5..4.41.2
thinning7.77.4..16.76.25.41.7..6.21.5
establishment cut23.111.7..5.63.811.32.32.62.59.81.8
removal cut7.77.4....3.21.32.62.52.91.0
plentering15.410.0..5.63.80.50.5..1.90.8
thinning of mountain forest15.410.0..41.78.235.53.533.37.535.02.9
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 #170287/156670

NFI3

forest area: forest type (12 classes) · canton
unit: %
unit of evaluation: forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid: terrestrial grid NFI3
state 2004/06
forest type (12 classes)
inaccessible forestshrub forestpermanently unstocked forest areaforest aisles, embankmentspermanently open standselva, plantationcoppice forestcoppice with standardsselection type high forestnon-uniform high forestimcompleteuniform high foresttotal
canton %± %± %± %± %± %± %± %± %± %± %± %± %±
AG..................11.110.5..88.910.4100.0.
AI....5.04.9................95.02.6100.0.
AR..................11.17.5..88.97.1100.0.
BE2.30.7..2.30.7..3.10.8..0.80.40.60.416.51.79.61.3..64.82.2100.0.
BL/BS............4.84.7..4.84.74.84.7..85.77.4100.0.
FR..1.11.15.62.4..3.31.9......12.33.54.52.2..73.14.6100.0.
GE..........................
GL11.54.11.61.6..1.61.61.61.6..1.61.6..9.83.86.53.2..65.66.1100.0.
GR2.80.73.20.71.30.50.60.38.11.1..0.60.30.80.413.41.47.51.1..61.72.0100.0.
JU....3.22.24.82.7....1.61.61.61.66.53.1....82.34.7100.0.
LU2.42.4..2.42.4..2.42.4......2.42.414.35.4..76.26.6100.0.
NE3.83.8..3.83.8..........23.18.37.75.2..61.59.5100.0.
NW......................100.0.100.0.
OW5.63.1..9.34.03.72.63.72.6......27.86.1....50.06.8100.0.
SG7.61.90.50.52.01.0..2.01.0......2.01.04.11.4..81.72.8100.0.
SH......................100.0.100.0.
SO....5.65.4..5.65.4............88.97.3100.0.
SZ7.22.9..3.52.01.21.2........6.02.6....82.04.2100.0.
TG................6.36.16.36.1..87.58.1100.0.
TI5.60.95.20.82.00.61.00.45.50.91.10.412.51.33.40.76.51.010.51.2..46.62.0100.0.
UR4.82.711.24.01.61.6..3.22.3......6.53.14.82.7..67.86.0100.0.
VD3.21.6..3.21.6..2.41.4..1.61.1..10.42.710.42.7..68.84.1100.0.
VS3.00.80.90.42.40.70.40.35.41.00.40.31.30.5..10.61.410.11.4..65.52.2100.0.
ZG................6.76.5....93.35.4100.0.
ZH......................100.0.100.0.
Switzerland3.70.32.10.22.20.30.60.14.50.40.30.13.10.31.00.210.30.57.90.5..64.30.8100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 04.11.2014 #170288/156671

NFI3

forest area: forest type (12 classes) · canton
unit: 1000 ha
unit of evaluation: forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid: terrestrial grid NFI3
state 2004/06
forest type (12 classes)
inaccessible forestshrub forestpermanently unstocked forest areaforest aisles, embankmentspermanently open standselva, plantationcoppice forestcoppice with standardsselection type high forestnon-uniform high forestimcompleteuniform high foresttotal
canton1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AG..................0.2100..1.5351.733
AI....0.2100................2.9173.016
AR..................0.370..2.6212.919
BE2.030..2.030..2.726..0.7500.55814.0118.214..55.3585.34
BL/BS............0.2100..0.21000.2100..3.6224.220
FR..0.21000.944..0.558......2.0300.750..11.91116.39
GE..........................
GL1.2370.2100..0.21000.2100..0.2100..1.0400.749..6.91310.510
GR3.0243.4211.4350.7508.814..0.7500.94514.5118.114..66.74108.13
JU....0.4710.557....0.21000.21000.750....9.11211.011
LU0.2100..0.2100..0.2100......0.21001.040..5.4177.114
NE0.2100..0.2100..........1.1400.470..2.9244.718
NW......................4.5164.516
OW0.557..0.9440.4700.470......2.724....4.9179.710
SG2.6250.21000.750..0.750......0.7501.435..28.2634.55
SH......................0.6570.657
SO....0.2100..0.2100............2.8243.123
SZ1.140..0.5580.2100........0.944....12.51015.28
TG................0.21000.2100..2.3252.724
TI6.1175.6162.1291.1416.0171.23813.6113.7227.01511.312..50.45108.12
UR0.6571.3370.2100..0.470......0.7490.657..7.91311.610
VD0.750..0.750..0.558..0.471..2.4272.427..15.61022.78
VS2.4270.7501.9300.3714.3200.3711.041..8.4148.014..51.8579.13
ZG................0.2100....2.5212.620
ZH......................1.5351.535
Switzerland20.5911.61112.4123.42324.781.63316.9105.31856.9543.66..354.12550.91

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #170289/156672

NFI3

forest area: forest type (12 classes) · production region
unit: %
unit of evaluation: forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid: terrestrial grid NFI3
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
forest type (12 classes) %± %± %± %± %± %±
inaccessible forest0.50.50.80.82.40.64.40.65.00.83.70.3
shrub forest....0.30.22.20.44.60.72.10.2
permanently unstocked forest area1.90.92.51.43.50.72.00.41.70.52.20.3
forest aisles, embankments1.40.8..0.50.30.40.21.10.40.60.1
permanently open stand0.90.70.80.81.50.56.10.65.80.94.50.4
selva, plantation......0.10.10.90.40.30.1
coppice forest1.00.7..0.20.20.90.310.61.13.10.3
coppice with standards1.40.8....0.20.13.20.61.00.2
selection type high forest5.71.65.02.013.41.311.50.97.51.010.30.5
non-uniform high forest3.31.214.13.24.80.88.40.710.21.17.90.5
imcomplete............
uniform high forest83.82.576.93.873.41.763.81.349.31.864.30.8
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 #170290/156673

NFI3

forest area: forest type (12 classes) · production region
unit: 1000 ha
unit of evaluation: forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid: terrestrial grid NFI3
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
forest type (12 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inaccessible forest0.21000.21002.92510.6136.61620.49
shrub forest....0.4715.2186.11511.612
permanently unstocked forest area0.7500.5584.1214.7192.32812.412
forest aisles, embankments0.558..0.5580.9451.4353.423
permanently open stand0.4710.21001.83214.6117.71524.68
selva, plantation......0.3711.2381.633
coppice forest0.471..0.21002.32814.01116.910
coppice with standards0.558....0.5584.2205.318
selection type high forest2.2291.14115.91027.889.91356.85
non-uniform high forest1.3383.0245.71720.1913.41143.66
imcomplete............
uniform high forest32.1716.61087.14153.5365.14354.42
total38.3621.69118.63240.42132.02550.91

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170291/156674

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 NFI3/NFI4 combined
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..0.41001.450..2.538
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..0.7712.8350.41004.628
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..2.9359.3191.84514.315
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments........0.41000.4100
total0.771..4.03016.6142.14123.412
> 20 yearsno treatment1.550..2.53825.6118.22037.89
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..2.53825.6118.22037.89
totalno treatment1.550..2.53825.6118.22037.89
tending....1.4502.835..4.229
thinning0.4100..2.2413.531..6.024
establishment cut1.158..0.7717.3220.41009.419
removal cut0.4100....2.1410.41002.835
plentering0.771..0.7710.3100..1.845
thinning of mountain forest0.771..5.42622.8124.62733.510
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments........0.41000.4100
total4.727..13.01664.3713.81595.96

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170292/156675

NFI3

forest area: forest type (12 classes) · protection forest region
unit: %
unit of evaluation: forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid: terrestrial grid NFI3
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
forest type (12 classes) %± %± %± %± %± %± %±
inaccessible forest0.60.42.80.66.81.23.00.82.90.85.00.83.70.3
shrub forest..0.20.22.30.80.90.43.40.84.60.72.10.2
permanently unstocked forest area2.10.83.50.72.00.72.40.71.50.51.70.52.30.3
forest aisles, embankments0.90.50.30.20.40.30.40.30.40.31.10.40.60.1
permanently open stand0.90.53.40.71.50.65.41.08.31.35.80.94.50.4
selva, plantation......0.40.3..0.90.40.30.1
coppice forest0.60.40.90.40.20.21.30.50.20.210.61.13.10.3
coppice with standards0.90.50.20.2....0.40.33.20.61.00.2
selection type high forest5.41.217.41.54.41.010.61.413.91.67.51.010.40.5
non-uniform high forest7.31.48.01.13.30.810.11.47.11.210.21.17.90.5
imcomplete..............
uniform high forest81.32.163.41.978.91.965.52.261.82.249.31.864.20.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170293/156676

NFI3

forest area: forest type (12 classes) · protection forest region
unit: 1000 ha
unit of evaluation: forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid: terrestrial grid NFI3
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
forest type (12 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inaccessible forest0.4713.2235.4182.4272.5276.61620.49
shrub forest..0.21001.8330.7502.9246.11511.612
permanently unstocked forest area1.3384.2211.6331.9301.2382.32812.412
forest aisles, embankments0.5580.4710.3710.3710.4711.4353.423
permanently open stand0.5584.0211.2384.3207.0157.71524.78
selva, plantation......0.371..1.2381.633
coppice forest0.4711.1410.21001.0410.210014.01116.910
coppice with standards0.5580.2100....0.4714.2205.318
selection type high forest3.22320.493.5228.41411.7129.91357.15
non-uniform high forest4.3209.4142.6268.0146.01713.41143.76
imcomplete..............
uniform high forest48.5674.6461.8451.8552.0565.14353.82
total59.75117.6378.3379.1384.13132.02550.71

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170294/156677
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