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NFI2

forest area: altitude (400 m classes) · protection forest region
unit: %
unit of evaluation: forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid: terrestrial grid NFI2
state 1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
altitude (400 m classes) %± %± %± %± %± %± %±
above 1800 m..1.60.51.10.519.71.825.32.06.70.98.80.5
1401-1800 m0.30.321.01.610.61.538.42.240.92.328.51.724.60.8
1001-1400 m12.01.847.82.042.02.327.12.125.62.029.51.732.30.8
601-1000 m60.82.728.01.842.02.313.51.68.01.323.21.627.30.8
to 600 m26.82.41.60.54.31.01.30.50.20.212.11.27.00.5
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 #170031/156414

NFI4b

forest area: stand stability · degree of cover of regeneration (7 classes) · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: avalanches SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
stand stabilitydegree of cover of regeneration (7 classes) %± %± %± %± %± %± %±
critical< 1%......1.51.58.14.5..1.50.8
1-4%....1.91.36.02.9..5.43.73.11.1
5-9%....1.91.3......0.80.6
10-25%....1.01.03.02.1....1.10.7
26-50%....1.01.01.51.52.72.7..1.20.7
51-75%..............
76-100%......1.51.5....0.40.4
total....5.82.313.44.210.85.15.43.78.11.7
less stable< 1%....6.72.54.52.52.72.72.72.74.61.3
1-4%....5.82.311.94.08.14.510.85.18.11.7
5-9%15.410.0..12.53.210.43.78.14.58.14.510.91.9
10-25%....20.23.914.94.410.85.113.55.615.52.3
26-50%....3.81.96.02.95.43.710.95.15.41.4
51-75%....1.01.0..5.43.7..1.20.7
76-100%7.77.4..1.01.0......0.80.6
total23.011.7..51.04.947.76.140.58.146.08.246.53.1
stable< 1%....3.81.9..5.43.72.72.72.71.0
1-4%....6.72.511.94.08.14.521.76.810.11.9
5-9%23.011.7..3.81.96.12.92.72.75.43.75.51.4
10-25%23.211.7..13.53.316.44.521.66.810.85.115.52.3
26-50%7.77.4..6.72.54.52.58.14.58.14.56.61.5
51-75%7.77.4..4.82.1..2.72.7..2.71.0
76-100%15.410.0..3.81.9......2.40.9
total77.011.7..43.34.938.96.048.68.248.78.245.43.1
total< 1%....10.63.06.02.916.26.15.43.78.91.8
1-4%....14.43.429.85.616.26.137.98.021.22.5
5-9%38.413.5..18.33.816.54.510.85.113.55.617.12.3
10-25%23.211.7..34.64.734.35.832.47.724.37.032.12.9
26-50%7.77.4..11.53.111.94.016.26.119.06.513.22.1
51-75%7.77.4..5.82.3..8.14.5..3.91.2
76-100%23.011.7..4.82.11.51.5....3.51.2
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 #170032/156415

NFI2

forest area: altitude (400 m classes) · protection forest region
unit: 1000 ha
unit of evaluation: forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid: terrestrial grid NFI2
state 1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
altitude (400 m classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
above 1800 m..1.8320.94515.51020.398.51447.06
1401-1800 m0.210023.788.11430.3732.9736.16131.33
1001-1400 m7.11653.9532.1721.4820.6937.56172.53
601-1000 m36.0731.6732.0610.6126.41629.47146.23
to 600 m15.9101.8323.3231.0410.210015.31037.57
total59.25112.8376.4378.9380.43126.92534.51

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170033/156416

NFI4b

forest area: stand stability · degree of cover of regeneration (7 classes) · 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
stand stabilitydegree of cover of regeneration (7 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
critical< 1%......0.31001.158..1.450
1-4%....0.7711.450..0.7712.835
5-9%....0.771......0.771
10-25%....0.41000.771....1.058
26-50%....0.41000.31000.4100..1.058
51-75%..............
76-100%......0.3100....0.3100
total....2.1413.1331.4500.7717.322
less stable< 1%....2.5381.0580.41000.41004.229
1-4%....2.1412.7351.1581.4507.322
5-9%0.771..4.6282.4371.1581.1589.919
10-25%....7.5223.4311.4501.84514.116
26-50%....1.4501.4500.7711.4504.927
51-75%....0.4100..0.771..1.158
76-100%0.4100..0.4100......0.771
total1.158..18.81310.9175.3256.12442.29
stable< 1%....1.450..0.7710.41002.538
1-4%....2.5382.7351.1582.9359.120
5-9%1.158..1.4501.4500.41000.7715.027
10-25%1.158..5.0273.8302.8351.45014.116
26-50%0.4100..2.5381.0581.1581.1586.024
51-75%0.4100..1.845..0.4100..2.538
76-100%0.771..1.450......2.141
total3.631..16.0158.9196.4236.42341.39
total< 1%....3.9301.4502.1410.7718.121
1-4%....5.3266.8222.1415.02619.313
5-9%1.845..6.7233.8301.4501.84515.515
10-25%1.158..12.8167.9204.2283.23329.211
26-50%0.4100..4.3292.7352.1412.53812.017
51-75%0.4100..2.141..1.158..3.532
76-100%1.158..1.8450.3100....3.233
total4.727..36.9922.91113.11613.21690.86

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170034/156417

NFI2

forest area: altitude (400 m classes) · economic region
unit: %
unit of evaluation: forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid: terrestrial grid NFI2
state 1993/95
altitude (400 m classes)
above 1800 m1401-1800 m1001-1400 m601-1000 mto 600 mtotal
economic region %± %± %± %± %± %±
Western Jura..0.50.520.23.067.83.411.52.4100.0.
Eastern Jura......42.99.357.19.3100.0.
Western Plateau....3.33.356.79.140.09.0100.0.
Central Plateau....3.62.557.86.538.56.4100.0.
Eastern Plateau......47.18.652.98.6100.0.
Western Pre-Alps1.41.023.83.560.64.014.32.9..100.0.
Central Pre-Alps0.70.510.21.844.43.042.23.02.51.0100.0.
Eastern Pre-Alps..3.61.242.23.348.93.45.41.5100.0.
Northwestern Alps3.01.233.73.343.03.518.82.81.50.9100.0.
Central Alps2.41.615.33.944.75.431.85.05.92.6100.0.
Northeastern Alps2.21.318.53.340.44.237.44.21.51.0100.0.
Southwestern Alps19.71.838.42.227.12.113.51.61.30.5100.0.
Southeastern Alps25.32.040.92.325.62.08.01.30.20.2100.0.
Southern Alps6.70.928.51.729.51.723.21.612.11.2100.0.
Switzerland8.80.524.60.832.30.827.30.87.00.5100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 04.11.2014 #170035/156418

NFI4b

forest area: stand stability · degree of cover of regeneration (7 classes) · canton
unit: %
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
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZHSwitzerland
stand stabilitydegree of cover of regeneration (7 classes) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
critical< 1%................5.43.0..........................1.41.4....1.50.8
1-4%......2.42.4..............................8.75.911.110.5..5.62.7....3.11.1
5-9%..........................20.018.1................1.41.4....0.80.6
10-25%......2.42.4....................................2.82.0....1.10.7
26-50%................1.81.8................16.715.3........1.41.4....1.20.7
51-75%....................................................
76-100%............................................1.41.4....0.40.4
total......4.93.4........7.13.4........20.018.1......16.715.3..8.75.911.110.5..14.14.1....8.11.7
less stable< 1%..33.328.0100.0.2.42.4......10.09.63.62.5..........10.09.5..........11.110.510.09.54.22.4....4.61.3
1-4%......2.42.4..33.327.3..10.09.68.93.8..50.035.5....20.018.1..........8.75.9....12.73.9....8.11.7
5-9%......17.05.9........7.13.4........40.022.120.012.7....16.715.3..8.75.9..30.014.59.93.5....10.91.9
10-25%......22.06.5......20.012.814.34.7..50.035.5..33.327.8..10.09.5....33.319.3..13.07.022.213.910.09.514.14.1....15.52.3
26-50%......4.93.4........5.43.0..........20.012.7........8.86.011.110.5..5.62.7....5.41.4
51-75%................3.62.5........20.018.1......................1.20.7
76-100%..............10.09.6..50.035.5..............................0.90.6
total..33.328.0100.0.48.87.8..33.327.3..50.015.942.86.650.035.5100.0...33.327.880.018.060.015.5....50.020.5..39.210.244.416.750.015.846.45.9....46.53.1
stable< 1%..33.328.0..2.42.4......10.09.65.43.0..........10.09.5....................2.71.0
1-4%..33.328.0..9.74.6..33.327.3....10.84.2....................21.78.6....12.73.9....10.01.9
5-9%......9.74.6........5.43.0....................4.34.311.110.510.09.55.72.8....5.41.4
10-25%......14.85.6......30.014.617.85.150.035.5........20.012.7....16.715.3..13.07.022.213.910.09.515.54.3....15.62.3
26-50%......4.93.4..33.327.3..10.09.65.43.0......33.327.8............13.07.0..20.012.75.62.7....6.71.6
51-75%......4.93.4........3.62.5....33.327.4..........16.715.3....11.110.5........2.61.0
76-100%................1.81.8....66.727.333.327.8..10.09.5............10.09.5......2.30.9
total..66.727.9..46.47.8..66.727.3..50.016.050.06.750.035.5..100.0.66.727.7..40.015.5....33.319.3..52.110.444.416.750.015.839.55.8....45.43.1
total< 1%..66.727.9100.0.4.93.4......20.012.814.34.7..........20.012.7..........11.110.510.09.55.62.7....8.91.8
1-4%..33.328.0..14.65.5..66.727.3..10.09.619.75.3..50.035.5....20.018.1..........39.110.211.110.5..31.05.5....21.22.5
5-9%......26.76.9........12.54.4........60.022.120.012.7....16.715.3..13.07.011.110.540.015.517.04.5....17.12.3
10-25%......39.27.6......50.015.932.16.250.035.550.035.5..33.327.8..30.014.5....50.020.5..26.09.244.416.720.012.732.45.6....32.22.9
26-50%......9.74.6..33.327.3..10.09.612.54.4......33.327.8..20.012.7....16.715.3..21.98.611.110.520.012.712.73.9....13.32.1
51-75%......4.93.4........7.13.4....33.327.4..20.018.1......16.715.3....11.110.5........3.81.2
76-100%..............10.09.61.81.850.035.5..66.727.333.327.8..10.09.5............10.09.51.41.4....3.61.2
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 #170036/156419

NFI2

forest area: altitude (400 m classes) · economic region
unit: 1000 ha
unit of evaluation: forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid: terrestrial grid NFI2
state 1993/95
altitude (400 m classes)
above 1800 m1401-1800 m1001-1400 m601-1000 mto 600 mtotal
economic region1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Jura..0.21006.61622.183.72232.67
Eastern Jura......2.3283.1245.418
Western Plateau....0.21003.1242.2285.417
Central Plateau....0.3715.5173.7219.612
Eastern Plateau......2.9253.2236.117
Western Pre-Alps0.4716.31616.093.821..26.56
Central Pre-Alps0.4715.01921.7820.681.23848.95
Eastern Pre-Alps..1.43516.3918.982.12938.85
Northwestern Alps1.14112.71116.2107.1150.65837.65
Central Alps0.4712.4276.9154.9180.94415.49
Northeastern Alps0.5574.3199.4128.7130.37123.26
Southwestern Alps15.51030.3721.4810.6121.04178.93
Southeastern Alps20.3932.9720.696.4160.210080.43
Southern Alps8.51436.1637.5629.4715.310126.92
Switzerland47.06131.53173.13146.3337.67535.51

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170037/156420

NFI4b

forest area: stand stability · degree of cover of regeneration (7 classes) · canton
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
stand stability
criticalless stablestabletotal
cantondegree of cover of regeneration (7 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AG< 1%........
1-4%........
5-9%........
10-25%........
26-50%........
51-75%........
76-100%........
total........
AI< 1%..0.31000.31000.669
1-4%....0.31000.3100
5-9%........
10-25%........
26-50%........
51-75%........
76-100%........
total..0.31000.6691.054
AR< 1%..0.3100..0.3100
1-4%........
5-9%........
10-25%........
26-50%........
51-75%........
76-100%........
total..0.3100..0.3100
BE< 1%..0.31000.31000.771
1-4%0.31000.31001.4502.141
5-9%..2.4381.4503.830
10-25%0.31003.1332.1415.525
26-50%..0.7710.7711.450
51-75%....0.7710.771
76-100%........
total0.7716.9226.52314.115
BL/BS< 1%........
1-4%........
5-9%........
10-25%........
26-50%........
51-75%........
76-100%........
total........
FR< 1%........
1-4%..0.41000.41000.770
5-9%........
10-25%........
26-50%....0.41000.4100
51-75%........
76-100%........
total..0.41000.7701.157
GE< 1%........
1-4%........
5-9%........
10-25%........
26-50%........
51-75%........
76-100%........
total........
GL< 1%..0.41000.41000.870
1-4%..0.4100..0.4100
5-9%........
10-25%..0.8701.2571.943
26-50%....0.41000.4100
51-75%........
76-100%..0.4100..0.4100
total..1.9431.9433.929
GR< 1%1.0580.7711.0582.835
1-4%..1.7452.1413.930
5-9%..1.4501.0582.438
10-25%..2.8353.5316.323
26-50%0.31001.0581.0582.438
51-75%..0.7710.7711.450
76-100%....0.31000.3100
total1.4508.4209.81819.613
JU< 1%........
1-4%........
5-9%........
10-25%....0.41000.4100
26-50%........
51-75%........
76-100%..0.4100..0.4100
total..0.41000.41000.870
LU< 1%........
1-4%..0.3100..0.3100
5-9%........
10-25%..0.3100..0.3100
26-50%........
51-75%........
76-100%........
total..0.670..0.670
NE< 1%........
1-4%........
5-9%........
10-25%........
26-50%........
51-75%....0.31000.3100
76-100%....0.6700.670
total....1.0571.057
NW< 1%........
1-4%........
5-9%........
10-25%..0.4100..0.4100
26-50%....0.41000.4100
51-75%........
76-100%....0.41000.4100
total..0.41000.8691.255
OW< 1%........
1-4%..0.4100..0.4100
5-9%0.41000.770..1.157
10-25%........
26-50%........
51-75%..0.4100..0.4100
76-100%........
total0.41001.549..1.943
SG< 1%..0.41000.41000.770
1-4%........
5-9%..0.770..0.770
10-25%..0.41000.7701.157
26-50%..0.770..0.770
51-75%........
76-100%....0.41000.4100
total..2.2401.4503.631
SH< 1%........
1-4%........
5-9%........
10-25%........
26-50%........
51-75%........
76-100%........
total........
SO< 1%........
1-4%........
5-9%........
10-25%........
26-50%........
51-75%........
76-100%........
total........
SZ< 1%........
1-4%........
5-9%..0.4100..0.4100
10-25%..0.7700.41001.157
26-50%0.4100....0.4100
51-75%....0.41000.4100
76-100%........
total0.41001.1570.7702.240
TG< 1%........
1-4%........
5-9%........
10-25%........
26-50%........
51-75%........
76-100%........
total........
TI< 1%........
1-4%0.7710.7711.8443.233
5-9%..0.7710.41001.158
10-25%..1.1581.1582.141
26-50%..0.7711.1581.845
51-75%........
76-100%........
total0.7713.2334.3288.320
UR< 1%..0.3100..0.3100
1-4%0.3100....0.3100
5-9%....0.31000.3100
10-25%..0.7700.7701.349
26-50%..0.3100..0.3100
51-75%....0.31000.3100
76-100%........
total0.31001.3491.3493.031
VD< 1%..0.4100..0.4100
1-4%........
5-9%..1.1580.41001.550
10-25%..0.41000.41000.871
26-50%....0.8710.871
51-75%........
76-100%....0.41000.4100
total..1.9441.9443.831
VS< 1%0.31001.058..1.450
1-4%1.4503.1333.1337.521
5-9%0.31002.4371.4504.129
10-25%0.7713.4313.8307.920
26-50%0.31001.4501.4503.133
51-75%........
76-100%0.3100....0.3100
total3.43111.3179.61824.411
ZG< 1%........
1-4%........
5-9%........
10-25%........
26-50%........
51-75%........
76-100%........
total........
ZH< 1%........
1-4%........
5-9%........
10-25%........
26-50%........
51-75%........
76-100%........
total........
Switzerland< 1%1.4504.2292.5388.021
1-4%2.8357.3229.02019.113
5-9%0.7719.9194.92715.515
10-25%1.05814.01614.11629.111
26-50%1.1584.9276.12412.017
51-75%..1.1582.4383.532
76-100%0.31000.8712.1413.233
total7.32242.1941.0990.46

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #170038/156421

NFI2

forest area: altitudinal vegetation zone · biogeographical region
unit: %
unit of evaluation: forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid: terrestrial grid NFI2
state 1993/95
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
altitudinal vegetation zone %± %± %± %± %± %± %±
upper subalpine....0.90.316.81.820.62.18.61.07.10.5
lower subalpine1.80.9..27.21.339.02.441.52.618.91.425.10.8
upper montane19.82.77.12.041.71.525.62.128.02.330.51.731.70.8
lower montane49.83.433.93.722.51.29.61.47.91.416.11.420.10.7
colline/submontane28.63.158.93.87.80.89.11.41.90.725.91.616.00.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170039/156422

NFI4b

forest area: stand stability · degree of cover of regeneration (7 classes) · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: avalanches SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
stand stabilitydegree of cover of regeneration (7 classes) %± %± %± %± %± %±
critical< 1%......2.31.1..1.50.8
1-4%......3.41.45.73.93.11.1
5-9%....2.92.80.60.6..0.80.6
10-25%......1.71.0..1.10.7
26-50%......1.71.0..1.10.7
51-75%............
76-100%......0.60.6..0.40.4
total....2.92.810.32.35.73.98.11.7
less stable< 1%....5.73.95.71.8..4.61.3
1-4%....8.64.78.02.111.45.48.11.7
5-9%15.410.0..17.16.49.72.28.64.710.91.9
10-25%....22.87.115.42.714.35.915.52.3
26-50%....5.73.95.11.78.74.85.41.4
51-75%....2.92.81.10.8..1.20.7
76-100%7.77.4....0.60.6..0.80.6
total23.111.7..62.88.245.73.842.98.446.53.1
stable< 1%....5.73.92.31.12.92.82.71.0
1-4%....8.64.78.62.122.97.110.11.9
5-9%23.111.7....5.21.75.73.95.51.4
10-25%23.011.7..5.73.917.72.911.45.415.42.2
26-50%7.77.4..8.64.75.71.88.64.76.61.5
51-75%7.77.4....3.41.4..2.71.0
76-100%15.410.0..5.73.91.10.8..2.41.0
total76.911.7..34.38.044.03.851.48.545.43.1
total< 1%....11.45.410.32.32.92.88.91.8
1-4%....17.16.420.03.040.08.321.32.5
5-9%38.513.5..20.06.815.52.714.35.917.12.4
10-25%23.011.7..28.67.634.83.625.77.432.12.9
26-50%7.77.4..14.35.912.62.517.26.413.22.1
51-75%7.77.4..2.92.84.61.6..3.91.2
76-100%23.111.7..5.73.92.31.1..3.51.2
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 #170040/156423

NFI2

forest area: altitudinal vegetation zone · biogeographical region
unit: 1000 ha
unit of evaluation: forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid: terrestrial grid NFI2
state 1993/95
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
altitudinal vegetation zone1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpine....1.83211.91113.21111.11238.06
lower subalpine0.750..55.1527.6726.7724.58134.63
upper montane7.7152.12984.6418.1918.0939.56170.03
lower montane19.4910.11345.666.8155.11820.99107.84
colline/submontane11.11217.51015.7106.4161.23833.6785.64
total39.0629.77202.8270.8364.24129.52535.91

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170041/156424

NFI4b

forest area: stand stability · degree of cover of regeneration (7 classes) · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: avalanches SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
stand stabilitydegree of cover of regeneration (7 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
critical< 1%......1.450..1.450
1-4%......2.1410.7712.835
5-9%....0.41000.3100..0.771
10-25%......1.058..1.058
26-50%......1.058..1.058
51-75%............
76-100%......0.3100..0.3100
total....0.41006.2230.7717.322
less stable< 1%....0.7713.531..4.229
1-4%....1.1584.8271.4507.322
5-9%0.771..2.2415.9241.1589.819
10-25%....2.9359.3191.84514.016
26-50%....0.7713.1331.1584.927
51-75%....0.41000.771..1.158
76-100%0.4100....0.3100..0.771
total1.158..7.92127.6115.32542.09
stable< 1%....0.7711.4500.41002.538
1-4%....1.1585.2262.8359.120
5-9%1.158....3.1330.7714.927
10-25%1.158..0.77110.7181.45013.916
26-50%0.4100..1.1583.5311.1586.024
51-75%0.4100....2.141..2.438
76-100%0.771..0.7710.771..2.141
total3.631..4.32926.6116.42341.09
total< 1%....1.4506.2230.41008.021
1-4%....2.24112.1175.02619.213
5-9%1.845..2.5389.3191.84515.515
10-25%1.158..3.63121.1123.23329.011
26-50%0.4100..1.8457.6212.14111.917
51-75%0.4100..0.41002.835..3.532
76-100%1.158..0.7711.450..3.233
total4.727..12.61660.5712.41690.36

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170042/156425

NFI2

forest area: altitudinal vegetation zone · canton
unit: %
unit of evaluation: forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid: terrestrial grid NFI2
state 1993/95
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
canton %± %± %± %± %± %±
AG........100.0.100.0.
AI..16.78.938.911.633.311.211.17.5100.0.
AR....31.810.054.510.613.67.4100.0.
BE1.10.522.21.937.12.328.42.111.21.5100.0.
BL/BS......47.610.952.410.9100.0.
FR1.21.225.34.850.65.518.14.24.82.4100.0.
GE............
GL..23.15.442.66.329.55.94.92.8100.0.
GR17.61.633.11.933.61.910.51.35.20.9100.0.
JU....13.24.150.06.036.85.8100.0.
LU..17.05.931.77.329.37.121.96.5100.0.
NE..4.03.936.09.656.09.94.03.9100.0.
NW..18.68.533.510.419.18.728.710.0100.0.
OW1.81.844.76.726.85.917.85.18.93.8100.0.
SG1.00.714.92.634.93.430.23.319.02.8100.0.
SH......33.327.466.727.3100.0.
SO....11.87.841.212.047.112.1100.0.
SZ..20.34.546.85.627.85.15.12.5100.0.
TG....6.76.513.38.880.010.2100.0.
TI5.81.019.31.627.61.817.41.629.81.9100.0.
UR1.81.733.36.331.66.219.35.214.14.6100.0.
VD..27.13.932.64.117.13.323.23.7100.0.
VS15.01.639.12.326.92.110.01.49.01.3100.0.
ZG..6.36.131.311.750.012.512.58.4100.0.
ZH....11.110.522.213.966.715.7100.0.
Switzerland7.10.525.10.831.70.820.10.716.00.7100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 04.11.2014 #170043/156426

NFI4b

forest area: stand stability · degree of cover of regeneration (7 classes) · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: avalanches SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
stand stabilitydegree of cover of regeneration (7 classes) %± %± %± %± %± %± %±
critical< 1%......1.41.46.83.8..1.50.8
1-4%..1.81.82.62.55.62.7..5.73.93.11.1
5-9%..1.81.8..1.41.4....0.80.5
10-25%..1.81.8..2.82.0....1.20.7
26-50%....2.62.51.41.42.32.2..1.10.7
51-75%..............
76-100%......1.41.4....0.40.4
total..5.43.05.13.514.14.19.14.35.73.98.11.7
less stable< 1%..3.62.512.85.44.22.44.53.1..4.61.3
1-4%..7.13.42.62.512.73.96.83.811.45.48.11.7
5-9%15.410.017.95.17.74.39.93.56.83.88.64.710.91.9
10-25%..21.45.517.96.214.14.113.65.214.35.915.52.3
26-50%..3.62.57.74.35.62.74.53.18.74.85.41.4
51-75%..1.81.8....4.53.1..1.20.7
76-100%7.77.4..2.62.5......0.80.5
total23.111.755.46.651.38.046.45.940.97.442.98.446.53.1
stable< 1%..1.81.87.74.3..4.53.12.92.82.71.0
1-4%..8.93.82.62.512.73.96.83.822.97.110.11.9
5-9%23.111.73.62.52.62.55.72.84.53.15.73.95.51.4
10-25%23.211.78.93.820.56.515.54.320.56.111.45.415.52.2
26-50%7.77.48.93.82.62.55.62.76.83.88.64.76.61.6
51-75%7.77.43.62.55.13.5..4.53.1..2.71.0
76-100%15.410.03.62.52.62.5..2.32.2..2.41.0
total76.911.739.36.543.68.039.55.850.07.551.48.545.43.1
total< 1%..5.43.020.56.55.62.715.95.52.92.88.91.8
1-4%..17.95.17.74.331.05.513.65.240.08.321.32.5
5-9%38.413.523.25.610.34.917.04.511.44.814.35.917.12.4
10-25%23.211.732.16.238.57.832.45.634.17.225.77.432.12.9
26-50%7.77.412.54.412.85.412.73.913.65.217.26.413.22.1
51-75%7.77.45.43.05.13.5..9.14.3..3.91.2
76-100%23.111.73.62.55.13.51.41.42.32.2..3.51.1
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 #170044/156427

NFI2

forest area: altitudinal vegetation zone · canton
unit: 1000 ha
unit of evaluation: forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid: terrestrial grid NFI2
state 1993/95
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
canton1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AG........1.7331.733
AI..0.5561.1351.0380.3702.917
AR....1.1361.9260.5573.517
BE0.94518.01030.1723.089.11481.24
BL/BS......2.0302.2294.220
FR0.21003.9217.7142.8250.75015.39
GE............
GL..2.5264.5183.1220.55710.710
GR18.2934.2734.8610.9125.418103.53
JU....1.6336.0164.41912.110
LU..1.2372.3272.1281.6337.115
NE..0.21001.6332.5260.21004.419
NW..0.8491.4350.8481.2384.117
OW0.21004.3182.6241.7300.9449.610
SG0.3715.11811.91110.3126.51634.15
SH......0.21000.4700.657
SO....0.3711.2371.4352.923
SZ..2.9246.6153.9200.75014.19
TG....0.21000.3702.0282.524
TI6.11720.1928.8718.2931.07104.23
UR0.21003.5223.3222.0291.53410.411
VD..6.2167.4153.9215.31822.78
VS11.81130.9721.287.9147.11578.93
ZG..0.21000.8421.3320.3702.719
ZH....0.21000.4711.1401.633
Switzerland37.86134.23169.63107.5485.84534.91

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #170045/156428

NFI4b

forest area: stand stability · degree of cover of regeneration (7 classes) · protection forest 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
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
stand stabilitydegree of cover of regeneration (7 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
critical< 1%......0.31001.158..1.450
1-4%..0.41000.31001.450..0.7712.835
5-9%..0.4100..0.3100....0.771
10-25%..0.4100..0.771....1.058
26-50%....0.31000.31000.4100..1.058
51-75%..............
76-100%......0.3100....0.3100
total..1.1580.7713.4311.4500.7717.322
less stable< 1%..0.7711.7441.0580.771..4.229
1-4%..1.4500.31003.1331.1581.4507.322
5-9%0.7713.6311.0582.4371.1581.1589.919
10-25%..4.3292.4383.4312.1411.84514.016
26-50%..0.7711.0581.4500.7711.1584.927
51-75%..0.4100....0.771..1.158
76-100%0.4100..0.3100......0.771
total1.15811.2186.92211.3176.3235.32542.19
stable< 1%..0.41001.058..0.7710.41002.538
1-4%..1.8450.31003.1331.1582.8359.119
5-9%1.1580.7710.31001.4500.7710.7714.927
10-25%1.1581.8452.8353.8303.2331.45014.016
26-50%0.41001.8450.31001.4501.1581.1586.024
51-75%0.41000.7710.771..0.771..2.538
76-100%0.7710.7710.3100..0.4100..2.141
total3.6327.9215.9249.6187.7216.42341.19
total< 1%..1.1582.8351.4502.5380.41008.021
1-4%..3.6311.0587.5212.1415.02619.313
5-9%1.8454.7271.4504.1291.8451.84515.515
10-25%1.1586.5235.2257.9205.3253.23329.111
26-50%0.41002.5381.7453.1332.1412.14111.917
51-75%0.41001.1580.771..1.450..3.532
76-100%1.1580.7710.7710.31000.4100..3.233
total4.72820.21313.41524.41115.51412.41690.56

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170046/156429

NFI2

forest area: altitudinal vegetation zone · production region
unit: %
unit of evaluation: forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid: terrestrial grid NFI2
state 1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
altitudinal vegetation zone %± %± %± %± %± %±
upper subalpine....0.50.311.40.98.41.07.10.5
lower subalpine1.90.9..21.21.636.51.318.81.425.10.8
upper montane19.92.74.11.842.31.931.71.330.21.731.70.8
lower montane49.33.431.44.225.61.713.80.916.11.420.10.7
colline/submontane28.93.164.44.410.41.26.60.726.41.616.00.7
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170047/156430

NFI4b

forest area: stand stability · degree of cover of regeneration (7 classes) · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: avalanches SilvaProtect, modelled and assigned = inside perimeter
grid:
state 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 regeneration (7 classes) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
critical< 1%......................1.41.46.83.8..1.50.8
1-4%................3.43.47.16.9..5.62.7..5.73.93.11.1
5-9%............5.35.1........1.41.4....0.80.5
10-25%................3.43.4....2.82.0....1.10.7
26-50%..................7.16.9..1.41.42.32.2..1.10.7
51-75%..............................
76-100%......................1.41.4....0.40.4
total............5.35.1..6.94.714.39.4..14.14.19.14.35.73.98.01.7
less stable< 1%..............25.015.36.94.77.16.911.87.84.22.44.53.1..4.61.3
1-4%..........12.611.810.57.1..3.43.4..5.95.712.73.96.83.811.45.48.11.7
5-9%15.310.0........12.611.821.19.412.511.717.27.0..11.87.89.93.56.83.88.64.710.91.9
10-25%..........24.615.131.610.7..13.86.428.612.117.69.314.14.113.65.214.35.915.52.3
26-50%..............25.015.36.94.77.16.9..5.62.74.53.18.74.85.41.4
51-75%............5.35.1..........4.53.1..1.20.7
76-100%7.77.4..................5.95.7......0.80.6
total23.011.7........49.717.768.410.762.517.148.39.342.913.352.912.146.45.940.97.442.98.446.53.1
stable< 1%............5.35.112.511.7....11.87.8..4.53.12.92.82.71.0
1-4%..........25.115.4..12.511.710.35.7....12.73.96.83.822.97.110.11.9
5-9%23.011.7..............6.94.77.16.9..5.72.84.53.15.73.95.41.4
10-25%23.311.8........12.611.85.35.1..10.35.721.411.029.411.115.54.320.56.111.45.415.52.3
26-50%7.77.4........12.611.810.57.1..6.94.7..5.95.75.62.76.83.88.64.76.61.6
51-75%7.77.4..............6.94.714.39.4....4.53.1..2.71.0
76-100%15.310.0..........5.35.112.511.73.43.4......2.32.2..2.40.9
total77.011.7........50.317.726.310.137.517.144.89.242.913.347.112.239.55.850.07.551.48.545.43.1
total< 1%............5.35.137.517.16.94.77.16.923.510.35.62.715.95.52.92.88.91.8
1-4%..........37.717.210.57.112.511.717.27.07.16.95.95.731.05.513.65.240.08.321.32.5
5-9%38.313.5........12.611.826.310.112.511.724.18.07.16.911.87.817.04.511.44.814.35.917.12.3
10-25%23.311.8........37.117.136.811.1..27.68.350.013.447.112.132.45.634.17.225.77.432.12.9
26-50%7.77.4........12.611.810.57.125.015.313.86.414.39.45.95.712.73.913.65.217.26.413.22.1
51-75%7.77.4..........5.35.1..6.94.714.39.4....9.14.3..3.91.2
76-100%23.011.7..........5.35.112.511.73.43.4..5.95.71.41.42.32.2..3.51.2
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 #170048/156431

NFI2

forest area: altitudinal vegetation zone · production region
unit: 1000 ha
unit of evaluation: forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid: terrestrial grid NFI2
state 1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
altitudinal vegetation zone1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpine....0.55826.8810.71238.17
lower subalpine0.750..24.2885.5423.98134.33
upper montane7.6150.94548.3574.3438.36169.53
lower montane18.996.71629.2732.4720.59107.64
colline/submontane11.11213.71111.91215.41033.5785.54
total38.3621.29114.13234.52126.92535.01

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170049/156432

NFI4b

forest area: stand stability · degree of cover of regeneration (7 classes) · economic 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
stand stability
criticalless stablestabletotal
economic regiondegree of cover of regeneration (7 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Jura< 1%........
1-4%........
5-9%..0.7711.1581.845
10-25%....1.1581.158
26-50%....0.41000.4100
51-75%....0.41000.4100
76-100%..0.41000.7711.158
total..1.1583.6314.627
Eastern Jura< 1%........
1-4%........
5-9%........
10-25%........
26-50%........
51-75%........
76-100%........
total........
Western Plateau< 1%........
1-4%........
5-9%........
10-25%........
26-50%........
51-75%........
76-100%........
total........
Central Plateau< 1%........
1-4%........
5-9%........
10-25%........
26-50%........
51-75%........
76-100%........
total........
Eastern Plateau< 1%........
1-4%........
5-9%........
10-25%........
26-50%........
51-75%........
76-100%........
total........
Western Pre-Alps< 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%........
total..1.5501.5492.935
Central Pre-Alps< 1%....0.41000.4100
1-4%..0.771..0.771
5-9%0.41001.450..1.844
10-25%..2.2400.41002.537
26-50%....0.7710.771
51-75%..0.4100..0.4100
76-100%....0.41000.4100
total0.41004.7271.8446.822
Eastern Pre-Alps< 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 Alps< 1%..0.771..0.771
1-4%0.41000.41001.1571.844
5-9%..1.8440.7712.537
10-25%0.41001.4501.1572.935
26-50%..0.7710.7711.450
51-75%....0.7710.771
76-100%....0.41000.4100
total0.7715.0264.62710.417
Central Alps< 1%..0.3100..0.3100
1-4%0.3100....0.3100
5-9%....0.31000.3100
10-25%..1.4491.0572.437
26-50%0.31000.3100..0.770
51-75%....0.7700.770
76-100%........
total0.7702.1402.1404.825
Northeastern Alps< 1%..0.7700.7701.449
1-4%..0.4100..0.4100
5-9%..0.770..0.770
10-25%..1.1571.8442.934
26-50%....0.41000.4100
51-75%........
76-100%..0.4100..0.4100
total..3.2322.9346.122
Southwestern Alps< 1%0.31001.058..1.450
1-4%1.4503.1333.1337.521
5-9%0.31002.4371.4504.129
10-25%0.7713.4313.8307.920
26-50%0.31001.4501.4503.133
51-75%........
76-100%0.3100....0.3100
total3.43111.3179.61824.411
Southeastern Alps< 1%1.1580.7710.7712.538
1-4%..1.1581.1582.141
5-9%..1.1580.7711.845
10-25%..2.1413.2335.325
26-50%0.41000.7711.1582.141
51-75%..0.7710.7711.450
76-100%....0.41000.4100
total1.4506.3237.72115.514
Southern Alps< 1%....0.41000.4100
1-4%0.7711.4502.8355.026
5-9%..1.1580.7711.845
10-25%..1.8451.4503.233
26-50%..1.1581.1582.141
51-75%........
76-100%........
total0.7715.3256.42312.416
Switzerland< 1%1.4504.2292.5388.121
1-4%2.8357.4229.21919.313
5-9%0.7719.9194.92715.515
10-25%1.05814.11614.11629.211
26-50%1.0584.9276.02412.017
51-75%..1.1582.5383.532
76-100%0.31000.7712.1413.233
total7.32242.2941.2990.86

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170050/156433

NFI2

forest area: altitudinal vegetation zone · protection forest region
unit: %
unit of evaluation: forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid: terrestrial grid NFI2
state 1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
altitudinal vegetation zone %± %± %± %± %± %± %±
upper subalpine..1.10.40.70.415.01.616.91.78.41.07.10.5
lower subalpine1.20.630.31.818.91.939.12.337.92.318.81.425.20.8
upper montane14.21.941.72.038.52.326.92.131.42.230.21.731.70.8
lower montane42.82.719.61.630.12.210.01.410.61.416.11.420.10.7
colline/submontane41.92.77.41.011.91.59.01.33.20.826.41.616.00.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170051/156434

NFI2

forest area: altitudinal vegetation zone · protection forest region
unit: 1000 ha
unit of evaluation: forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid: terrestrial grid NFI2
state 1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
altitudinal vegetation zone1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpine..1.3380.55811.81113.61110.71237.97
lower subalpine0.75034.2714.41130.9730.5723.98134.53
upper montane8.41447.0629.4721.2825.3838.36169.63
lower montane25.3822.1923.087.9148.51420.59107.24
colline/submontane24.888.3159.1137.1152.62633.5785.34
total59.25112.8376.4378.9380.43126.92534.51

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170052/156435

NFI4b

forest area: stand stability · degree of cover of assured regeneration · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: avalanches SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
stand stabilitydegree of cover of assured regeneration %± %± %± %± %± %± %±
criticalless than 1%......1.51.58.14.5..1.50.8
1-4%....1.91.36.02.9..5.43.73.11.1
5-9%....1.91.31.51.5....1.20.7
10-25%....1.01.03.02.1....1.10.7
26-50%....1.01.0..2.72.7..0.80.5
51-75%......1.51.5....0.40.4
76-100%..............
total....5.82.313.44.210.85.15.43.78.11.7
less stableless than 1%....6.72.54.52.55.43.75.43.75.41.4
1-4%7.77.4..7.72.614.94.45.43.78.14.59.21.8
5-9%7.77.4..14.43.48.93.510.85.110.85.111.62.0
10-25%....18.33.813.44.28.14.510.85.113.62.1
26-50%....2.91.66.02.98.14.510.95.15.41.4
51-75%........2.72.7..0.40.4
76-100%7.77.4..1.01.0......0.80.6
total23.011.7..51.04.947.76.140.58.146.08.246.53.1
stableless than 1%....7.72.61.61.68.14.55.43.75.51.4
1-4%....5.82.311.94.05.43.719.06.58.91.8
5-9%30.712.8..2.91.67.53.25.43.78.14.56.61.5
10-25%23.211.7..13.53.314.94.418.96.413.55.615.12.2
26-50%7.77.4..6.72.53.02.110.85.12.72.75.81.5
51-75%15.410.0..3.81.9......2.40.9
76-100%....2.91.6......1.20.7
total77.011.7..43.34.938.96.048.68.248.78.245.43.1
totalless than 1%....14.43.47.53.221.66.810.85.112.42.1
1-4%7.77.4..15.43.532.85.710.85.132.57.721.22.5
5-9%38.413.5..19.23.917.94.716.26.118.96.419.42.5
10-25%23.211.7..32.74.631.35.727.07.324.37.029.82.8
26-50%7.77.4..10.63.08.93.521.66.813.65.712.02.0
51-75%15.410.0..3.81.91.51.52.72.7..3.11.1
76-100%7.77.4..3.81.9......2.00.9
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 #170053/156436

NFI2

forest area: altitudinal vegetation zone · economic region
unit: %
unit of evaluation: forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid: terrestrial grid NFI2
state 1993/95
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
economic region %± %± %± %± %± %±
Western Jura..2.21.123.03.151.43.723.53.1100.0.
Eastern Jura......35.79.164.39.0100.0.
Western Plateau....3.33.340.09.056.79.1100.0.
Central Plateau....5.43.035.06.359.66.5100.0.
Eastern Plateau....2.92.917.66.579.46.9100.0.
Western Pre-Alps0.70.732.63.949.04.110.22.57.52.2100.0.
Central Pre-Alps0.70.521.82.540.73.028.42.78.41.7100.0.
Eastern Pre-Alps..13.02.339.93.332.33.114.82.4100.0.
Northwestern Alps2.01.040.13.537.63.414.42.56.01.7100.0.
Central Alps1.21.227.04.836.55.222.44.512.93.6100.0.
Northeastern Alps1.51.022.93.637.44.231.64.06.62.1100.0.
Southwestern Alps15.01.639.12.326.92.110.01.49.01.3100.0.
Southeastern Alps16.91.737.92.331.42.210.61.43.20.8100.0.
Southern Alps8.41.018.81.430.21.716.11.426.41.6100.0.
Switzerland7.10.525.20.831.70.820.10.716.00.7100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 04.11.2014 #170054/156437
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