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NFI4b

forest area: altitudinal vegetation zone · regeneration cover · 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
altitudinal vegetation zoneregeneration cover %± %± %± %± %± %± %±
upper subalpine< 1%....100.0.11.110.514.313.2..13.77.3
1-9%......77.813.928.617.1100.0.63.510.3
10-25%......11.110.557.118.7..22.89.0
26-50%..............
51-75%..............
76-100%..............
total....100.0.100.0.100.0.100.0.100.0.
lower subalpine< 1%....7.75.25.13.511.87.87.16.97.22.6
1-9%49.635.4..42.39.746.28.035.311.642.713.242.85.0
10-25%50.435.4..38.59.535.87.723.510.328.512.133.64.8
26-50%....3.83.812.85.417.69.321.711.112.33.3
51-75%....7.75.2..11.87.8..4.12.0
76-100%..............
total100.0...100.0.100.0.100.0.100.0.100.0.
upper montane< 1%....12.14.35.65.425.012.55.55.410.72.9
1-9%33.319.3..31.06.133.311.116.710.844.611.732.24.4
10-25%16.715.2..29.36.044.411.725.012.527.710.630.34.3
26-50%16.715.2..17.25.011.17.425.012.522.29.817.93.6
51-75%16.715.2..6.93.3..8.38.0..5.42.1
76-100%16.715.2..3.42.45.65.4....3.61.8
total100.0...100.0.100.0.100.0.100.0.100.0.
lower montane< 1%....5.95.7......4.34.2
1-9%40.021.9..23.510.3......26.19.2
10-25%20.017.9..47.112.1..100.0...43.410.3
26-50%....5.95.7......4.34.2
51-75%..............
76-100%40.021.9..17.69.3......21.88.6
total100.0...100.0...100.0...100.0.
colline/submontane< 1%..............
1-9%....49.535.4......33.527.3
10-25%....50.535.4......34.227.6
26-50%......100.0.....32.326.8
51-75%..............
76-100%..............
total....100.0.100.0.....100.0.
total< 1%....10.63.06.02.916.26.15.43.78.91.8
1-9%38.413.5..32.74.646.36.127.07.351.38.238.33.0
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 #169959/156342

NFI2

forest area: altitudinal vegetation zone · regeneration cover · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid: terrestrial grid NFI2
state 1993/95
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
altitudinal vegetation zoneregeneration cover1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpinen/a..............
< 1%....0.21001.4352.4260.5584.519
1-9%....1.1415.8176.6164.22017.710
10-25%....0.4712.4272.4263.2238.414
26-50%....0.21001.4351.2380.5583.323
51-75%......0.21000.21000.21000.558
76-100%......0.2100....0.2100
total....1.83211.21212.9118.71434.57
lower subalpinen/a....2.0300.7500.371..3.024
< 1%0.2100..7.3152.9243.7221.23815.211
1-9%0.471..20.798.31411.7126.71647.86
10-25%0.2100..9.7136.8155.4185.31827.48
26-50%....5.5185.3182.4264.12117.310
51-75%....3.9212.0290.7500.7507.315
76-100%....2.1290.3711.6330.4714.420
total0.750..51.2626.2725.8718.49122.43
upper montanen/a....2.3280.3710.5580.21003.323
< 1%0.2100..5.3180.3711.9302.52710.213
1-9%2.0300.55820.293.7216.31610.61343.36
10-25%2.2290.47120.795.4174.4209.91342.96
26-50%1.1410.75016.1104.1201.7317.21530.97
51-75%1.6330.47111.1122.5260.5584.02120.29
76-100%0.7500.21005.8171.2381.2381.23810.413
total7.7152.12981.5417.6916.61035.76161.23
lower montanen/a....0.2100..0.21000.4710.750
< 1%0.5580.21001.238..0.7500.9453.522
1-9%3.1241.9309.7131.5331.2385.01922.49
10-25%5.0193.72211.3122.0291.6336.71630.48
26-50%5.0191.8329.7131.2380.7503.22321.69
51-75%4.1211.6338.0151.435..1.83216.810
76-100%1.4350.7503.7220.5580.3710.7507.415
total19.299.91343.966.6164.71918.69102.94
colline/submontanen/a....0.2100....0.21000.471
< 1%0.471....0.2100..0.7501.238
1-9%2.0302.3281.9301.5330.5589.51317.810
10-25%2.3285.8173.5221.5330.5589.71323.59
26-50%3.2233.9214.6192.029..6.71620.59
51-75%1.8312.5272.7261.0410.21002.82510.913
76-100%1.4352.6261.9300.2100..1.2387.415
total11.11217.11014.9116.4161.23830.9781.74
totaln/a....4.6201.0411.0410.7507.415
< 1%1.3380.210014.0114.7198.7145.81734.77
1-9%7.4154.81953.6520.8826.4736.16149.03
10-25%9.7139.91345.6618.1914.31034.86132.53
26-50%9.3146.41636.1713.9106.11721.7893.54
51-75%7.5154.42025.787.1151.6339.51355.85
76-100%3.6223.52213.6112.4263.1233.52229.88
total38.8629.17193.2268.1361.24112.23502.71

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #169960/156343

NFI4b

forest area: altitudinal vegetation zone · regeneration cover · 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
altitudinal vegetation zoneregeneration cover1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpine< 1%....0.41000.31000.4100..1.058
1-9%......2.4370.7711.8454.927
10-25%......0.31001.450..1.845
26-50%..............
51-75%..............
76-100%..............
total....0.41003.1332.5371.8457.721
lower subalpine< 1%....0.7710.7710.7710.41002.538
1-9%0.4100..3.9306.2232.1412.14114.715
10-25%0.4100..3.5314.8261.4501.45011.517
26-50%....0.41001.7441.1581.1584.229
51-75%....0.771..0.771..1.450
76-100%..............
total0.771..9.21913.4156.0245.02634.310
upper montane< 1%....2.5380.31001.1580.41004.229
1-9%0.771..6.4232.1410.7712.93512.717
10-25%0.4100..6.0242.7351.1581.84512.017
26-50%0.4100..3.5310.7711.1581.4507.122
51-75%0.4100..1.450..0.4100..2.141
76-100%0.4100..0.7710.3100....1.450
total2.241..20.6136.2234.2286.42339.59
lower montane< 1%....0.4100......0.4100
1-9%0.771..1.450......2.141
10-25%0.4100..2.835..0.4100..3.532
26-50%....0.4100......0.4100
51-75%..............
76-100%0.771..1.158......1.845
total1.845..6.024..0.4100..8.221
colline/submontane< 1%..............
1-9%....0.4100......0.4100
10-25%....0.4100......0.4100
26-50%......0.3100....0.3100
51-75%..............
76-100%..............
total....0.7710.3100....1.158
total< 1%....3.9301.4502.1410.7718.121
1-9%1.845..12.11710.6173.5316.82334.810
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 #169961/156344

NFI2

forest area: altitudinal vegetation zone · regeneration cover · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid: terrestrial grid NFI2
state 1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
altitudinal vegetation zoneregeneration cover %± %± %± %± %± %±
upper subalpinen/a............
< 1%....33.327.215.43.04.33.013.02.4
1-9%....33.327.252.34.148.97.351.23.5
10-25%....33.327.219.53.238.37.124.23.0
26-50%......10.72.56.43.69.52.1
51-75%......1.30.92.12.11.50.9
76-100%......0.70.7..0.50.5
total....100.0.100.0.100.0.100.0.
lower subalpinen/a....3.01.52.80.8..2.40.6
< 1%25.221.8..15.83.212.61.56.92.512.41.2
1-9%49.625.0..41.34.338.72.336.64.839.01.8
10-25%25.221.8..19.53.421.81.928.74.522.41.6
26-50%....8.32.414.31.621.84.114.11.3
51-75%....7.52.36.11.14.01.96.00.9
76-100%....4.51.83.70.92.01.43.60.7
total100.0...100.0.100.0.100.0.100.0.
upper montanen/a....1.10.63.70.90.50.52.10.5
< 1%2.42.4..5.91.46.71.27.11.86.30.8
1-9%26.26.8..21.22.529.42.330.03.326.81.5
10-25%28.67.025.021.725.32.726.42.228.53.226.61.5
26-50%14.35.425.021.723.82.616.01.820.32.919.21.3
51-75%19.06.050.025.014.52.111.31.610.02.112.51.1
76-100%9.54.5..8.21.76.41.23.61.36.40.8
total100.0.100.0.100.0.100.0.100.0.100.0.
lower montanen/a......1.10.81.91.40.70.3
< 1%2.91.72.62.61.91.14.51.64.92.13.40.8
1-9%13.63.426.37.119.13.125.03.327.24.421.81.7
10-25%27.24.426.37.127.83.529.53.435.94.729.51.9
26-50%27.24.421.16.621.03.219.33.017.53.721.01.7
51-75%21.44.015.85.921.03.213.72.68.72.816.41.5
76-100%7.82.67.94.49.32.36.81.93.91.97.21.1
total100.0.100.0.100.0.100.0.100.0.100.0.
colline/submontanen/a......1.21.20.60.60.40.3
< 1%3.32.3....1.21.22.31.11.50.6
1-9%19.75.17.83.116.94.721.24.430.83.521.81.9
10-25%21.35.236.45.526.25.523.64.631.53.528.72.1
26-50%27.95.723.44.827.75.629.44.921.73.125.12.0
51-75%13.14.320.84.612.34.116.44.09.12.213.41.6
76-100%14.84.511.73.716.94.77.02.84.01.59.11.3
total100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a....1.10.42.40.40.60.31.50.2
< 1%3.31.20.80.86.51.09.20.85.10.96.90.5
1-9%18.62.713.43.124.51.734.31.332.31.929.60.9
10-25%25.73.032.84.324.81.724.21.231.31.926.40.8
26-50%24.33.022.73.820.11.616.11.019.41.618.60.7
51-75%18.12.720.23.714.41.48.90.88.01.111.10.6
76-100%10.02.110.12.88.51.14.90.63.20.75.90.4
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #169962/156345

NFI4b

forest area: altitudinal vegetation zone · regeneration cover · 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
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
cantonregeneration cover %± %± %± %± %± %±
AG< 1%............
1-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
AI< 1%..50.036.3100.0.....66.727.9
1-9%..50.036.3......33.328.0
10-25%............
26-50%............
51-75%............
76-100%............
total..100.0.100.0.....100.0.
AR< 1%....100.0.....100.0.
1-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total....100.0.....100.0.
BE< 1%100.0...4.03.9....4.93.4
1-9%..69.514.632.09.350.025.0..41.37.7
10-25%..30.514.640.09.850.025.0100.0.39.27.6
26-50%....16.07.3....9.74.6
51-75%....8.05.4....4.93.4
76-100%............
total100.0.100.0.100.0.100.0.100.0.100.0.
BL/BS< 1%............
1-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
FR< 1%............
1-9%....50.035.5..100.0.66.727.3
10-25%............
26-50%....50.035.5....33.327.3
51-75%............
76-100%............
total....100.0...100.0.100.0.
GE< 1%............
1-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
GL< 1%..25.021.8..25.021.8..20.012.8
1-9%....50.035.7....10.09.6
10-25%..50.025.250.035.750.025.2..50.015.9
26-50%..25.021.8......10.09.6
51-75%............
76-100%......25.021.8..10.09.6
total..100.0.100.0.100.0...100.0.
GR< 1%11.110.515.88.416.67.6....14.34.7
1-9%44.416.636.811.129.39.3....32.26.3
10-25%44.416.626.310.120.88.3100.0...32.16.2
26-50%..10.57.020.88.3....12.54.4
51-75%..10.57.08.35.6....7.13.4
76-100%....4.24.1....1.81.8
total100.0.100.0.100.0.100.0...100.0.
JU< 1%............
1-9%............
10-25%....100.0.....50.035.5
26-50%............
51-75%............
76-100%......100.0...50.035.5
total....100.0.100.0...100.0.
LU< 1%............
1-9%....50.035.5....50.035.5
10-25%....50.035.5....50.035.5
26-50%............
51-75%............
76-100%............
total....100.0.....100.0.
NE< 1%............
1-9%............
10-25%............
26-50%............
51-75%....50.035.5....33.327.4
76-100%....50.035.5100.0...66.727.3
total....100.0.100.0...100.0.
NW< 1%............
1-9%............
10-25%..100.0.......33.327.8
26-50%....100.0.....33.327.8
51-75%............
76-100%......100.0...33.327.8
total..100.0.100.0.100.0...100.0.
OW< 1%............
1-9%..66.727.4100.0.100.0...80.018.0
10-25%............
26-50%............
51-75%..33.327.5......20.018.1
76-100%............
total..100.0.100.0.100.0...100.0.
SG< 1%....33.319.3....20.012.7
1-9%....33.319.3....20.012.7
10-25%....16.715.350.025.1..30.014.5
26-50%....16.715.325.021.7..20.012.7
51-75%............
76-100%......25.021.7..10.09.5
total....100.0.100.0...100.0.
SH< 1%............
1-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
SO< 1%............
1-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
SZ< 1%............
1-9%......100.0...16.715.3
10-25%..100.0.50.025.1....50.020.5
26-50%....25.021.8....16.715.3
51-75%....25.021.8....16.715.3
76-100%............
total..100.0.100.0.100.0...100.0.
TG< 1%............
1-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
TI< 1%............
1-9%100.0.45.315.044.416.6....52.110.4
10-25%..27.213.433.315.7....26.09.2
26-50%..27.513.522.213.9....21.98.6
51-75%............
76-100%............
total100.0.100.0.100.0.....100.0.
UR< 1%....33.327.4....11.110.5
1-9%....33.327.4100.0...22.214.0
10-25%..60.022.033.327.4....44.416.7
26-50%..20.018.0......11.110.5
51-75%..20.018.0......11.110.5
76-100%............
total..100.0.100.0.100.0...100.0.
VD< 1%....12.511.7....10.09.5
1-9%....37.517.1100.0...40.015.5
10-25%..100.0.12.511.7....20.012.7
26-50%....25.015.3....20.012.7
51-75%............
76-100%....12.511.7....10.09.5
total..100.0.100.0.100.0...100.0.
VS< 1%11.110.54.93.45.04.9....5.62.7
1-9%77.813.948.97.835.010.7....47.95.9
10-25%11.110.534.17.440.011.0....32.45.6
26-50%..12.25.115.08.0..100.0.12.73.9
51-75%............
76-100%....5.04.9....1.41.4
total100.0.100.0.100.0...100.0.100.0.
ZG< 1%............
1-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
ZH< 1%............
1-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
Switzerland< 1%13.57.37.12.610.62.94.64.5..8.91.8
1-9%63.710.242.65.032.34.425.79.134.527.738.33.0
10-25%22.78.933.84.830.24.343.110.333.827.432.22.9
26-50%..12.33.318.13.74.44.331.726.513.32.1
51-75%..4.12.05.32.1....3.81.2
76-100%....3.51.722.28.8..3.61.2
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #169963/156346

NFI2

forest area: altitudinal vegetation zone · regeneration cover · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid: terrestrial grid NFI2
state 1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
altitudinal vegetation zoneregeneration cover1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpinen/a............
< 1%....0.21004.0210.4714.520
1-9%....0.210013.5114.12117.710
10-25%....0.21005.0183.2238.414
26-50%......2.8250.5583.323
51-75%......0.3710.21000.558
76-100%......0.2100..0.2100
total....0.55825.888.31434.67
lower subalpinen/a....0.7502.328..3.024
< 1%0.2100..3.72210.0131.23815.211
1-9%0.471..9.71331.076.51647.66
10-25%0.2100..4.61917.5105.11827.48
26-50%....1.93011.4123.92117.310
51-75%....1.8324.9190.7507.315
76-100%....1.1413.0240.4714.420
total0.750..23.5880.1417.89122.13
upper montanen/a....0.5582.6260.21003.323
< 1%0.2100..2.8254.7192.52710.213
1-9%2.030..10.11320.6910.41343.16
10-25%2.2290.210012.01218.599.91342.86
26-50%1.1410.210011.31211.3127.11630.97
51-75%1.4350.4716.9168.0153.52220.19
76-100%0.750..3.9214.5201.23810.413
total7.6150.75047.6670.2534.76160.83
lower montanen/a......0.3710.4710.750
< 1%0.5580.21000.5581.4350.9453.522
1-9%2.5271.8325.5187.6154.91922.39
10-25%5.1191.8328.0159.0146.51630.38
26-50%5.1191.4356.0175.9173.22321.69
51-75%4.0211.1416.0174.2201.63316.810
76-100%1.5350.5582.7262.1290.7507.415
total18.796.71628.7730.5718.29102.74
colline/submontanen/a......0.21000.21000.371
< 1%0.471....0.21000.7501.238
1-9%2.2291.1411.9303.1239.51317.810
10-25%2.4284.9193.0243.5229.71323.49
26-50%3.1243.2233.2234.3206.71620.59
51-75%1.5352.8251.4352.4272.82510.913
76-100%1.6331.6331.9301.0411.2387.415
total11.11213.51111.51214.71130.8781.74
totaln/a....1.2385.4180.7507.315
< 1%1.3380.21007.31520.395.61734.67
1-9%7.1162.82527.4875.9435.56148.63
10-25%9.8136.81627.8853.5534.46132.33
26-50%9.3144.71922.5835.7721.4993.54
51-75%6.9164.22016.11019.798.81455.75
76-100%3.8222.1299.61310.7133.52229.78
total38.1620.99111.83221.22109.93501.91

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #169964/156347

NFI4b

forest area: altitudinal vegetation zone · regeneration cover · 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
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
cantonregeneration cover1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AG< 1%............
1-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
AI< 1%..0.31000.3100....0.669
1-9%..0.3100......0.3100
10-25%............
26-50%............
51-75%............
76-100%............
total..0.6690.3100....1.054
AR< 1%....0.3100....0.3100
1-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total....0.3100....0.3100
BE< 1%0.3100..0.3100....0.771
1-9%..2.4382.7350.771..5.824
10-25%..1.0583.4310.7710.41005.525
26-50%....1.450....1.450
51-75%....0.771....0.771
76-100%............
total0.31003.4318.5201.4500.410014.115
BL/BS< 1%............
1-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
FR< 1%............
1-9%....0.4100..0.41000.770
10-25%............
26-50%....0.4100....0.4100
51-75%............
76-100%............
total....0.770..0.41001.157
GE< 1%............
1-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
GL< 1%..0.4100..0.4100..0.870
1-9%....0.4100....0.4100
10-25%..0.8700.41000.870..1.943
26-50%..0.4100......0.4100
51-75%............
76-100%......0.4100..0.4100
total..1.5490.8701.549..3.929
GR< 1%0.31001.0581.450....2.835
1-9%1.4502.4382.538....6.323
10-25%1.4501.7451.7451.450..6.323
26-50%..0.7711.745....2.438
51-75%..0.7710.771....1.450
76-100%....0.3100....0.3100
total3.1336.6238.4201.450..19.613
JU< 1%............
1-9%............
10-25%....0.4100....0.4100
26-50%............
51-75%............
76-100%......0.4100..0.4100
total....0.41000.4100..0.870
LU< 1%............
1-9%....0.3100....0.3100
10-25%....0.3100....0.3100
26-50%............
51-75%............
76-100%............
total....0.670....0.670
NE< 1%............
1-9%............
10-25%............
26-50%............
51-75%....0.3100....0.3100
76-100%....0.31000.3100..0.670
total....0.6700.3100..1.057
NW< 1%............
1-9%............
10-25%..0.4100......0.4100
26-50%....0.4100....0.4100
51-75%............
76-100%......0.4100..0.4100
total..0.41000.41000.4100..1.255
OW< 1%............
1-9%..0.7700.41000.4100..1.549
10-25%............
26-50%............
51-75%..0.4100......0.4100
76-100%............
total..1.1570.41000.4100..1.943
SG< 1%....0.770....0.770
1-9%....0.770....0.770
10-25%....0.41000.770..1.157
26-50%....0.41000.4100..0.770
51-75%............
76-100%......0.4100..0.4100
total....2.2401.450..3.631
SH< 1%............
1-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
SO< 1%............
1-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
SZ< 1%............
1-9%......0.4100..0.4100
10-25%..0.41000.770....1.157
26-50%....0.4100....0.4100
51-75%....0.4100....0.4100
76-100%............
total..0.41001.4490.4100..2.240
TG< 1%............
1-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
TI< 1%............
1-9%1.1581.8441.450....4.328
10-25%..1.1581.158....2.141
26-50%..1.1580.771....1.845
51-75%............
76-100%............
total1.1584.0303.233....8.320
UR< 1%....0.3100....0.3100
1-9%....0.31000.3100..0.770
10-25%..1.0570.3100....1.349
26-50%..0.3100......0.3100
51-75%..0.3100......0.3100
76-100%............
total..1.7441.0570.3100..3.031
VD< 1%....0.4100....0.4100
1-9%....1.1580.4100..1.550
10-25%..0.41000.4100....0.871
26-50%....0.871....0.871
51-75%............
76-100%....0.4100....0.4100
total..0.41003.0350.4100..3.831
VS< 1%0.31000.7710.3100....1.450
1-9%2.4376.9222.437....11.716
10-25%0.31004.8262.735....7.920
26-50%..1.7441.058..0.31003.133
51-75%............
76-100%....0.3100....0.3100
total3.13314.1156.922..0.310024.411
ZG< 1%............
1-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
ZH< 1%............
1-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
Switzerland< 1%1.0582.4384.2290.4100..8.021
1-9%4.92714.61512.7172.1410.410034.610
10-25%1.74511.61711.9173.6320.410029.111
26-50%..4.2297.1220.41000.310012.017
51-75%..1.4502.141....3.532
76-100%....1.4501.845..3.233
total7.62134.21039.298.3211.15890.46

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #169965/156348

NFI2

forest area: altitudinal vegetation zone · regeneration cover · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub 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 zoneregeneration cover %± %± %± %± %± %± %±
upper subalpinen/a..............
< 1%..14.313.2..12.14.019.74.64.33.013.12.4
1-9%..42.918.7100.0.51.56.151.35.748.97.351.23.5
10-25%..28.617.1..21.35.018.44.438.37.124.23.0
26-50%..14.313.2..12.14.09.23.36.43.69.52.1
51-75%......1.51.51.31.32.12.11.50.9
76-100%......1.51.5....0.50.5
total..100.0.100.0.100.0.100.0.100.0.100.0.
lower subalpinen/a..2.21.15.42.63.51.41.81.0..2.40.6
< 1%25.021.713.32.517.24.310.52.314.22.76.92.512.41.2
1-9%50.025.043.33.734.55.531.63.645.03.836.64.839.11.8
10-25%25.021.719.53.013.23.926.33.421.93.228.74.522.41.6
26-50%..8.92.116.24.319.33.09.52.321.84.114.11.3
51-75%..7.82.09.53.47.62.02.41.24.01.96.00.9
76-100%..5.01.63.92.21.20.85.31.72.01.43.60.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
upper montanen/a..0.80.65.61.81.61.13.71.60.50.52.00.5
< 1%2.22.22.00.910.62.42.41.413.32.97.11.86.30.8
1-9%23.96.324.22.726.23.520.33.634.94.130.03.326.81.5
10-25%28.36.627.72.821.93.330.14.123.73.728.53.226.61.5
26-50%15.25.322.32.618.13.022.03.711.82.820.32.919.21.3
51-75%21.76.114.52.211.92.617.13.45.92.010.02.112.51.1
76-100%8.74.28.61.85.61.86.52.26.72.13.61.36.50.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
lower montanen/a..0.80.8....2.22.21.91.40.70.3
< 1%2.81.42.51.43.11.6..8.94.24.92.13.40.8
1-9%17.03.215.83.328.34.019.65.924.56.427.24.421.81.7
10-25%27.03.730.04.225.23.932.66.931.16.935.94.729.61.9
26-50%25.53.720.83.719.73.521.76.117.75.717.53.721.01.7
51-75%19.93.421.73.815.03.219.65.98.94.38.72.816.41.5
76-100%7.82.38.32.58.72.56.53.66.73.73.91.97.21.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
colline/submontanen/a....2.02.0....0.60.60.40.3
< 1%1.41.0....2.42.4..2.31.11.50.6
1-9%13.02.920.46.114.35.021.66.426.711.430.83.521.81.9
10-25%29.73.922.76.324.56.121.46.340.012.731.53.528.82.1
26-50%25.43.725.06.528.66.535.77.420.010.321.73.125.02.0
51-75%17.43.213.65.216.35.314.35.413.38.89.12.213.41.6
76-100%13.02.918.25.814.35.04.83.3..4.01.59.11.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a..1.20.43.40.91.80.62.00.70.60.31.50.2
< 1%2.40.85.40.98.21.36.71.213.91.65.10.96.90.5
1-9%16.72.128.21.827.52.229.22.240.22.332.31.929.60.9
10-25%28.32.525.41.821.52.026.82.123.42.031.31.926.40.8
26-50%23.72.318.11.619.41.920.81.911.41.519.41.618.60.7
51-75%18.82.213.71.412.81.611.21.54.31.08.01.111.10.6
76-100%10.01.78.11.17.21.33.60.94.81.03.20.75.90.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #169966/156349

NFI4b

forest area: altitudinal vegetation zone · regeneration cover · 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
altitudinal vegetation zoneregeneration cover %± %± %± %± %± %±
upper subalpine< 1%....100.0.12.58.3..13.77.4
1-9%......56.312.4100.0.63.710.2
10-25%......31.311.6..22.68.9
26-50%............
51-75%............
76-100%............
total....100.0.100.0.100.0.100.0.
lower subalpine< 1%....12.511.76.82.97.16.97.12.6
1-9%50.335.4..50.017.741.95.742.713.242.95.0
10-25%49.735.4..25.015.335.15.528.512.133.64.8
26-50%......12.23.821.711.112.33.3
51-75%....12.511.74.12.3..4.12.0
76-100%............
total100.0...100.0.100.0.100.0.100.0.
upper montane< 1%....11.17.413.94.1..10.62.9
1-9%33.319.3..33.311.127.85.350.112.532.24.4
10-25%16.715.2..33.311.130.65.431.211.630.34.3
26-50%16.715.2..22.29.816.74.418.79.717.93.6
51-75%16.715.2....6.93.0..5.32.1
76-100%16.715.2....4.22.4..3.61.8
total100.0...100.0.100.0.100.0.100.0.
lower montane< 1%......8.38.0..4.24.2
1-9%40.021.9..33.319.316.710.8..26.39.2
10-25%20.017.9..16.715.266.713.6..42.910.3
26-50%....16.715.2....4.44.3
51-75%............
76-100%40.021.9..33.319.38.38.0..22.18.7
total100.0...100.0.100.0...100.0.
colline/submontane< 1%............
1-9%....50.235.4....33.927.4
10-25%....49.835.4....33.627.3
26-50%......100.0...32.526.9
51-75%............
76-100%............
total....100.0.100.0...100.0.
total< 1%....11.45.410.32.32.92.88.91.8
1-9%38.513.5..37.28.235.43.654.38.438.43.0
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 #169967/156350

NFI2

forest area: altitudinal vegetation zone · regeneration cover · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid: terrestrial grid NFI2
state 1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
altitudinal vegetation zoneregeneration cover1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpinen/a..............
< 1%..0.2100..1.3352.6260.4714.520
1-9%..0.5580.5585.7176.8164.12117.610
10-25%..0.471..2.4272.4273.2238.314
26-50%..0.2100..1.3351.2380.5583.323
51-75%......0.21000.21000.21000.558
76-100%......0.2100....0.2100
total..1.3380.55811.11213.2118.31434.47
lower subalpinen/a..0.7500.7501.0410.558..3.024
< 1%0.21004.3202.2283.0234.2201.23815.211
1-9%0.47114.1114.5199.11313.2116.51647.86
10-25%0.21006.3171.7317.6146.4165.11827.48
26-50%..2.9252.1295.6172.8253.92117.210
51-75%..2.5271.2382.2280.7500.7507.415
76-100%..1.6330.5580.3711.6330.4714.420
total0.75032.5713.01128.8729.4717.89122.44
upper montanen/a..0.4711.5330.3710.9450.21003.323
< 1%0.21000.9452.9240.5583.1232.52710.113
1-9%2.03011.2127.2154.2208.21410.41343.26
10-25%2.32812.8126.0176.2165.6179.91342.86
26-50%1.23810.3135.0184.5192.8257.11630.97
51-75%1.8326.7163.3233.5221.4353.52220.19
76-100%0.7504.0211.5331.3351.6331.23810.413
total8.21546.3627.4720.7823.5834.76160.93
lower montanen/a..0.2100....0.21000.4710.750
< 1%0.7500.5580.750..0.7500.9453.522
1-9%4.3203.4236.2161.5331.9304.91922.39
10-25%6.8166.5165.5172.5262.4276.51630.38
26-50%6.4174.5204.3201.7311.4353.22321.59
51-75%5.0194.7193.3231.5330.7501.63316.710
76-100%2.0301.8321.9300.5580.5580.7507.415
total25.1821.7921.887.7147.81518.29102.44
colline/submontanen/a....0.2100....0.21000.371
< 1%0.471....0.2100..0.7501.238
1-9%3.2231.6331.2381.5330.7509.51317.810
10-25%7.3151.8322.1291.5331.0419.71323.49
26-50%6.2172.0302.4272.5260.5586.71620.49
51-75%4.3201.1411.4351.0410.3712.82510.913
76-100%3.2231.4351.2380.371..1.2387.415
total24.688.0158.4147.1152.62630.8781.54
totaln/a..1.3382.4271.4351.6330.7507.315
< 1%1.4356.0175.8175.11810.6125.61734.57
1-9%9.81330.9719.6922.1830.8735.56148.73
10-25%16.61027.8815.31020.2817.9934.46132.23
26-50%13.91119.9913.81115.7108.71421.4993.34
51-75%11.01315.0119.1138.4143.3238.81455.75
76-100%5.9178.9145.1182.7253.7223.52229.88
total58.65109.7371.1475.5376.64109.93501.51

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #169968/156351

NFI4b

forest area: altitudinal vegetation zone · regeneration cover · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: avalanches SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
altitudinal vegetation zoneregeneration cover1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpine< 1%....0.41000.771..1.158
1-9%......3.1331.8454.927
10-25%......1.745..1.745
26-50%............
51-75%............
76-100%............
total....0.41005.5251.8457.721
lower subalpine< 1%....0.41001.7450.41002.438
1-9%0.4100..1.45010.7182.14114.715
10-25%0.4100..0.7719.0191.45011.517
26-50%......3.1331.1584.229
51-75%....0.41001.058..1.450
76-100%............
total0.771..2.93525.6115.02634.210
upper montane< 1%....0.7713.531..4.229
1-9%0.771..2.2416.9222.83512.717
10-25%0.4100..2.2417.6211.84511.917
26-50%0.4100..1.4504.1291.1587.022
51-75%0.4100....1.745..2.141
76-100%0.4100....1.058..1.450
total2.241..6.52324.9115.72539.29
lower montane< 1%......0.3100..0.3100
1-9%0.771..0.7710.771..2.141
10-25%0.4100..0.41002.835..3.532
26-50%....0.4100....0.4100
51-75%............
76-100%0.771..0.7710.3100..1.845
total1.845..2.2414.129..8.121
colline/submontane< 1%............
1-9%....0.4100....0.4100
10-25%....0.4100....0.4100
26-50%......0.3100..0.3100
51-75%............
76-100%............
total....0.7710.3100..1.158
total< 1%....1.4506.2230.41008.021
1-9%1.845..4.72721.4126.72334.710
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 #169969/156352

NFI2

forest area: altitudinal vegetation zone · regeneration cover · economic region
unit: %
unit of evaluation: accessible forest excluding shrub 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 regionregeneration cover %± %± %± %± %± %±
Western Juran/a............
< 1%..25.021.62.42.42.21.52.32.32.71.2
1-9%..50.025.026.26.811.83.323.36.418.72.9
10-25%..25.021.628.67.028.04.620.96.226.43.3
26-50%....14.35.429.04.732.67.125.83.2
51-75%....19.16.121.54.37.03.917.02.8
76-100%....9.54.57.52.714.05.39.32.2
total..100.0.100.0.100.0.100.0.100.0.
Eastern Juran/a............
< 1%......10.09.55.65.47.14.9
1-9%......30.014.511.17.417.97.2
10-25%......20.012.722.29.821.47.8
26-50%......10.09.516.78.814.36.6
51-75%......20.012.727.810.625.08.2
76-100%......10.09.516.78.814.36.6
total......100.0.100.0.100.0.
Western Plateaun/a............
< 1%......8.38.0..3.33.3
1-9%......16.710.8..6.74.6
10-25%......41.714.347.112.143.39.1
26-50%......16.610.729.411.123.37.7
51-75%....100.0.16.710.823.510.323.37.7
76-100%............
total....100.0.100.0.100.0.100.0.
Central Plateaun/a............
< 1%............
1-9%......35.010.715.26.221.85.6
10-25%......15.08.036.48.427.36.0
26-50%....50.035.430.010.330.38.030.96.2
51-75%....50.035.410.06.715.26.214.54.8
76-100%......10.06.73.03.05.53.1
total....100.0.100.0.100.0.100.0.
Eastern Plateaun/a............
< 1%............
1-9%......16.715.23.73.65.94.0
10-25%....100.0.33.319.329.68.832.48.0
26-50%........11.16.18.84.9
51-75%......33.319.325.98.426.57.6
76-100%......16.715.229.68.826.57.6
total....100.0.100.0.100.0.100.0.
Western Pre-Alpsn/a..2.22.2......0.70.7
< 1%..17.45.61.41.4....6.22.0
1-9%..39.17.219.44.713.38.818.111.624.83.6
10-25%100.0.17.45.634.75.646.712.918.211.729.73.8
26-50%..13.05.025.05.113.38.827.313.520.03.3
51-75%..6.53.611.13.720.010.3..9.72.5
76-100%..4.33.08.33.36.76.536.414.59.02.4
total100.0.100.0.100.0.100.0.100.0.100.0.
Central Pre-Alpsn/a..3.42.40.90.9....1.10.6
< 1%50.035.412.14.32.71.61.31.3..4.51.3
1-9%50.035.441.46.520.93.910.43.518.28.222.32.5
10-25%..25.95.822.74.029.95.222.78.925.32.7
26-50%..3.42.424.54.123.44.831.89.920.12.4
51-75%..8.63.717.33.626.05.018.28.217.82.3
76-100%..5.22.910.93.09.13.39.16.18.91.7
total100.0.100.0.100.0.100.0.100.0.100.0.
Eastern Pre-Alpsn/a..3.63.52.31.6....1.40.8
< 1%..20.77.513.83.72.92.0..9.22.0
1-9%..44.89.223.04.530.05.515.66.427.03.0
10-25%..10.35.720.74.321.44.931.38.221.12.8
26-50%..10.35.721.94.420.04.825.07.720.22.7
51-75%..6.94.713.83.715.74.412.55.913.32.3
76-100%..3.43.44.62.210.03.615.66.47.81.8
total..100.0.100.0.100.0.100.0.100.0.
Northwestern Alpsn/a..1.31.31.41.33.63.5..1.60.9
< 1%..11.93.71.41.37.24.9..6.21.7
1-9%50.025.047.35.733.85.532.28.827.313.438.93.5
10-25%25.021.715.84.228.35.221.57.827.313.422.33.0
26-50%25.021.710.53.516.24.317.97.39.18.714.02.5
51-75%..7.93.113.64.010.55.818.211.610.92.2
76-100%..5.32.65.42.67.24.918.211.66.21.7
total100.0.100.0.100.0.100.0.100.0.100.0.
Central Alpsn/a..5.04.93.63.5..10.09.53.92.2
< 1%..10.06.77.14.9....5.22.5
1-9%100.0.35.010.739.39.244.411.710.09.536.45.5
10-25%..20.09.017.97.322.29.810.09.518.24.4
26-50%..20.09.07.14.922.29.830.014.516.94.3
51-75%....14.36.65.65.440.015.511.73.7
76-100%..10.06.710.75.85.65.4..7.83.1
total100.0.100.0.100.0.100.0.100.0.100.0.
Northeastern Alpsn/a..7.95.413.55.1....6.82.3
< 1%..19.37.86.73.75.13.5..8.42.6
1-9%100.0.22.88.224.46.417.96.114.313.322.63.8
10-25%..11.76.426.66.633.37.514.313.324.33.9
26-50%..19.37.817.75.718.16.242.918.719.43.6
51-75%..19.07.76.73.717.96.1..12.63.0
76-100%....4.43.17.74.328.617.15.92.2
total100.0.100.0.100.0.100.0.100.0.100.0.
Southwestern Alpsn/a..3.51.41.61.1....1.80.6
< 1%12.14.010.52.32.41.4..2.42.46.71.2
1-9%51.56.131.63.620.33.619.65.921.66.429.22.2
10-25%21.35.026.33.430.14.132.66.921.46.326.82.1
26-50%12.14.019.33.022.03.721.76.135.77.420.81.9
51-75%1.51.57.62.017.13.419.65.914.35.411.21.5
76-100%1.51.51.20.86.52.26.53.64.83.33.60.9
total100.0.100.0.100.0.100.0.100.0.100.0.
Southeastern Alpsn/a..1.81.03.71.62.22.2..2.00.7
< 1%19.74.614.22.713.32.98.94.2..13.91.6
1-9%51.35.745.03.834.94.124.56.426.711.440.22.3
10-25%18.44.421.93.223.73.731.16.940.012.723.42.0
26-50%9.23.39.52.311.82.817.75.720.010.311.41.5
51-75%1.31.32.41.25.92.08.94.313.38.84.31.0
76-100%..5.31.76.72.16.73.7..4.81.0
total100.0.100.0.100.0.100.0.100.0.100.0.
Southern Alpsn/a....0.50.51.91.40.60.60.60.3
< 1%4.33.06.92.57.11.84.92.12.31.15.10.9
1-9%48.97.336.64.830.03.327.24.430.83.532.31.9
10-25%38.37.128.74.528.53.235.94.731.53.531.31.9
26-50%6.43.621.84.120.32.917.53.721.73.119.41.6
51-75%2.12.14.01.910.02.18.72.89.12.28.01.1
76-100%..2.01.43.61.33.91.94.01.53.20.7
total100.0.100.0.100.0.100.0.100.0.100.0.
Switzerlandn/a..2.40.62.10.50.70.30.40.31.50.2
< 1%13.02.412.41.26.30.83.50.81.50.66.90.5
1-9%51.23.539.11.826.91.521.81.721.81.929.70.9
10-25%24.23.022.41.626.61.529.51.928.72.126.30.8
26-50%9.52.114.11.319.21.320.91.724.92.018.60.7
51-75%1.50.96.00.912.51.116.31.513.51.611.10.6
76-100%0.50.53.60.76.40.87.21.19.21.35.90.4
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #169970/156353

NFI4b

forest area: altitudinal vegetation zone · regeneration cover · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: avalanches SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
altitudinal vegetation zoneregeneration cover %± %± %± %± %± %± %±
upper subalpine< 1%..100.0...11.110.514.313.2..13.77.4
1-9%......77.813.928.617.1100.0.63.510.3
10-25%......11.110.557.118.7..22.88.9
26-50%..............
51-75%..............
76-100%..............
total..100.0...100.0.100.0.100.0.100.0.
lower subalpine< 1%....16.710.84.93.412.58.37.16.97.12.6
1-9%49.735.461.513.58.38.048.97.837.512.142.713.243.05.0
10-25%50.335.430.812.850.014.434.17.425.010.828.512.133.64.8
26-50%....16.710.812.25.112.58.321.711.112.23.3
51-75%..7.77.48.38.0..12.58.3..4.12.0
76-100%..............
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
upper montane< 1%..5.63.829.411.15.04.923.510.3..10.62.9
1-9%33.319.333.37.923.510.335.010.717.69.350.112.532.24.4
10-25%16.715.233.37.929.411.140.011.017.69.331.211.630.34.3
26-50%16.715.219.46.611.87.815.08.023.510.318.79.717.93.6
51-75%16.715.25.63.85.95.7..11.87.8..5.42.1
76-100%16.715.22.82.7..5.04.95.95.7..3.61.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
lower montane< 1%....10.09.5......4.34.2
1-9%40.021.950.025.020.012.7......26.39.2
10-25%20.017.925.021.740.015.5..100.0...43.310.3
26-50%....10.09.5......4.34.2
51-75%..............
76-100%40.021.925.021.720.012.7......21.88.6
total100.0.100.0.100.0...100.0...100.0.
colline/submontane< 1%..............
1-9%..49.935.4........33.927.4
10-25%..50.135.4........33.927.5
26-50%......100.0.....32.226.7
51-75%..............
76-100%..............
total..100.0...100.0.....100.0.
total< 1%..5.43.020.56.55.62.715.95.52.92.88.91.8
1-9%38.413.541.16.617.96.247.95.925.06.554.38.438.43.0
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 #169971/156354

NFI2

forest area: altitudinal vegetation zone · regeneration cover · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid: terrestrial grid NFI2
state 1993/95
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
economic regionregeneration cover1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juran/a............
< 1%..0.21000.21000.4710.21000.945
1-9%..0.4712.0302.0301.8316.117
10-25%..0.21002.1294.6191.6338.514
26-50%....1.1414.8192.5278.414
51-75%....1.4353.6220.5585.518
76-100%....0.7501.2381.1413.024
total..0.7507.51516.6107.71532.47
Eastern Juran/a............
< 1%......0.21000.21000.471
1-9%......0.6580.4711.044
10-25%......0.4710.8501.240
26-50%......0.21000.6580.850
51-75%......0.4711.0441.437
76-100%......0.21000.6580.850
total......1.9313.5235.418
Western Plateaun/a............
< 1%......0.2100..0.2100
1-9%......0.471..0.471
10-25%......0.9441.4352.327
26-50%......0.4710.9441.338
51-75%....0.21000.4710.7501.337
76-100%............
total....0.21002.2283.1245.417
Central Plateaun/a............
< 1%............
1-9%......1.2380.8452.029
10-25%......0.5582.0292.525
26-50%....0.21001.0411.7312.824
51-75%....0.21000.3710.8451.335
76-100%......0.3710.21000.558
total....0.3713.4225.5179.213
Eastern Plateaun/a............
< 1%............
1-9%......0.21000.21000.471
10-25%....0.21000.4711.4352.030
26-50%........0.5580.558
51-75%......0.4711.2381.633
76-100%......0.21001.4351.633
total....0.21001.1414.8196.117
Western Pre-Alpsn/a..0.2100......0.2100
< 1%..1.4350.2100....1.633
1-9%..3.2232.5260.4710.4716.516
10-25%0.21001.4354.5191.3370.4717.814
26-50%..1.1403.2230.4710.5585.218
51-75%..0.5581.4350.558..2.526
76-100%..0.4711.1400.21000.7502.327
total0.21008.31413.0102.7252.03026.16
Central Pre-Alpsn/a..0.4710.2100....0.558
< 1%0.21001.2380.5580.2100..2.129
1-9%0.21004.3204.1211.4350.75010.712
10-25%..2.7264.4204.1210.94512.111
26-50%..0.4714.8193.2231.2389.613
51-75%..0.9453.4233.6220.7508.514
76-100%..0.5582.1291.2380.4714.320
total0.47110.31319.6913.7113.92147.85
Eastern Pre-Alpsn/a..0.21000.371....0.558
< 1%..1.0412.1290.371..3.522
1-9%..2.3273.5223.6210.94510.212
10-25%..0.5583.1232.6251.7318.014
26-50%..0.5583.3232.4261.4357.614
51-75%..0.3712.1291.9300.7505.018
76-100%..0.21000.7501.2380.9453.024
total..5.01815.11012.2115.61737.95
Northwestern Alpsn/a..0.21000.21000.2100..0.658
< 1%..1.7330.21000.471..2.228
1-9%0.4716.7164.7191.7330.65814.010
10-25%0.21002.2283.9211.1410.6588.014
26-50%0.21001.5352.2290.9440.21005.019
51-75%..1.1411.9310.5580.4713.921
76-100%..0.7500.7500.4710.4712.228
total0.75014.21013.8115.2182.13035.95
Central Alpsn/a..0.21000.2100..0.21000.557
< 1%..0.4710.471....0.750
1-9%0.21001.3372.0291.4350.21005.118
10-25%..0.7500.9440.7500.21002.526
26-50%..0.7500.4710.7500.5572.427
51-75%....0.7500.21000.7501.633
76-100%..0.4710.5580.2100..1.140
total0.21003.6215.1183.3231.83113.99
Northeastern Alpsn/a..0.4711.041....1.435
< 1%..0.9450.5570.371..1.731
1-9%0.3711.0401.9301.2370.21004.618
10-25%..0.5582.0282.2270.21004.918
26-50%..0.9451.4351.2370.5573.920
51-75%..0.9440.5571.237..2.625
76-100%....0.3710.5570.3711.237
total0.3714.5197.7146.6151.23720.37
Southwestern Alpsn/a..1.0410.371....1.435
< 1%1.3353.0230.558..0.21005.118
1-9%5.7179.1134.2201.5331.53322.18
10-25%2.4277.6146.2162.5261.53320.28
26-50%1.3355.6174.5191.7312.52615.710
51-75%0.21002.2283.5221.5331.0418.414
76-100%0.21000.3711.3350.5580.3712.725
total11.11228.8720.787.7147.11575.53
Southeastern Alpsn/a..0.5580.9450.2100..1.633
< 1%2.6264.2203.1230.750..10.612
1-9%6.81613.2118.2141.9300.75030.87
10-25%2.4276.4165.6172.4271.04117.99
26-50%1.2382.8252.8251.4350.5588.714
51-75%0.21000.7501.4350.7500.3713.323
76-100%..1.6331.6330.558..3.722
total13.21129.4723.587.8152.62676.64
Southern Alpsn/a....0.21000.4710.21000.750
< 1%0.4711.2382.5270.9450.7505.617
1-9%4.1216.51610.4134.9199.51335.56
10-25%3.2235.1189.9136.5169.71334.46
26-50%0.5583.9217.1163.2236.71621.49
51-75%0.21000.7503.5221.6332.8258.814
76-100%..0.4711.2380.7501.2383.522
total8.31417.8934.7618.2930.87109.93
Switzerlandn/a..3.0243.3230.7500.4717.415
< 1%4.52015.31110.1133.5221.23834.77
1-9%17.61048.0643.4622.4917.810149.23
10-25%8.41427.4842.9630.3823.49132.43
26-50%3.32317.31030.9721.5920.4993.34
51-75%0.5587.31520.2916.71011.01355.85
76-100%0.21004.42010.4137.4157.51529.98
total34.57122.73161.33102.5481.64502.51

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #169972/156355

NFI4b

forest area: altitudinal vegetation zone · regeneration cover · 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
altitudinal vegetation zoneregeneration cover1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpine< 1%..0.4100..0.31000.4100..1.158
1-9%......2.4370.7711.8454.927
10-25%......0.31001.450..1.745
26-50%..............
51-75%..............
76-100%..............
total..0.4100..3.1332.5381.8457.721
lower subalpine< 1%....0.7710.7710.7710.41002.438
1-9%0.41002.9350.31006.9222.1412.14114.715
10-25%0.41001.4502.1414.8261.4501.45011.517
26-50%....0.7711.7440.7711.1584.229
51-75%..0.41000.3100..0.771..1.450
76-100%..............
total0.7714.7274.12814.1155.6255.02634.210
upper montane< 1%..0.7711.7440.31001.450..4.229
1-9%0.7714.3291.4502.4371.1582.83512.717
10-25%0.41004.3291.7442.7351.1581.84512.017
26-50%0.41002.5380.7711.0581.4501.1587.122
51-75%0.41000.7710.3100..0.771..2.141
76-100%0.41000.4100..0.31000.4100..1.450
total2.14113.0165.9246.9226.0245.72539.59
lower montane< 1%....0.3100......0.3100
1-9%0.7710.7710.771......2.141
10-25%0.41000.41001.450..1.450..3.532
26-50%....0.3100......0.3100
51-75%..............
76-100%0.7710.41000.771......1.845
total1.8451.4503.431..1.450..8.121
colline/submontane< 1%..............
1-9%..0.4100........0.4100
10-25%..0.4100........0.4100
26-50%......0.3100....0.3100
51-75%..............
76-100%..............
total..0.771..0.3100....1.158
total< 1%..1.1582.8351.4502.5380.41008.021
1-9%1.8458.3202.43811.7163.9306.72334.810
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 #169973/156356

NFI2

forest area: slope (20% classes) · altitude (400 m classes) · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid: terrestrial grid NFI2
state 1993/95
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
slope (20% classes)altitude (400 m classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
to 20%above 1800 m..............
1401-1800 m....1.141..0.3710.5581.930
1001-1400 m....5.019..0.3710.4715.718
601-1000 m1.3381.4353.4230.3710.21000.21006.716
to 600 m0.5583.2230.750....0.7505.119
total1.8314.61910.1130.3710.9451.83219.49
21-40 %above 1800 m....2.713814.49718.5916.014641.658
1401-1800 m0.2100..33.86325.07625.87125.571110.334
1001-1400 m6.81590.517183.13817.18811.410730.467149.329
601-1000 m23.78716.413552.5488.31283.015725.375129.231
to 600 m5.8997.61593.02060.3200..12.210228.969
total36.57324.594175.12665.24358.64799.335459.316
over 100%above 1800 m......0.3710.3711.1411.832
1401-1800 m....1.3381.2380.5582.8255.817
1001-1400 m....3.4230.8450.7504.1219.014
601-1000 m0.558..3.0240.21000.21002.3286.217
to 600 m....0.471....0.9451.238
total0.558..8.0152.5261.73111.11223.98
totalabove 1800 m....2.72614.81018.897.11643.36
1401-1800 m0.2100..36.2726.2726.7728.87118.04
1001-1400 m6.8160.55891.4417.9912.41134.86163.93
601-1000 m25.5817.81058.958.8133.32327.77142.13
to 600 m6.31710.8134.1210.371..13.81135.27
total38.8629.17193.2268.1361.24112.23502.71

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #169974/156357

NFI4b

forest area: altitudinal vegetation zone · regeneration cover · 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
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
economic regionregeneration cover %± %± %± %± %± %±
Western Jura< 1%............
1-9%..49.035.333.319.340.021.9..38.313.5
10-25%..51.035.316.715.220.017.9..23.311.8
26-50%....16.715.2....7.77.4
51-75%....16.715.2....7.77.4
76-100%....16.715.240.021.9..23.011.7
total..100.0.100.0.100.0...100.0.
Eastern Jura< 1%............
1-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
Western Plateau< 1%............
1-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
Central Plateau< 1%............
1-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
Eastern Plateau< 1%............
1-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
Western Pre-Alps< 1%............
1-9%....50.020.5..51.235.350.317.7
10-25%....33.319.3..48.835.337.117.1
26-50%....16.715.3....12.611.8
51-75%............
76-100%............
total....100.0...100.0.100.0.
Central Pre-Alps< 1%100.0.........5.35.1
1-9%..50.020.433.315.733.327.3..36.811.1
10-25%..33.319.344.416.633.327.3..36.811.1
26-50%....22.213.9....10.57.1
51-75%..16.715.2......5.35.1
76-100%......33.327.3..5.35.1
total100.0.100.0.100.0.100.0...100.0.
Eastern Pre-Alps< 1%..50.035.466.727.3....37.517.1
1-9%..50.035.4..33.327.3..25.015.3
10-25%............
26-50%....33.327.333.327.3..25.015.3
51-75%............
76-100%......33.327.3..12.511.7
total..100.0.100.0.100.0...100.0.
Northwestern Alps< 1%....9.56.4....6.94.7
1-9%..71.417.128.69.9100.0...41.49.2
10-25%..28.617.128.69.9....27.68.3
26-50%....19.08.6....13.86.4
51-75%....9.56.4....6.94.7
76-100%....4.84.7....3.43.4
total..100.0.100.0.100.0...100.0.
Central Alps< 1%....14.313.3....7.16.9
1-9%....14.313.3100.0...14.39.4
10-25%..66.719.342.918.8....50.013.4
26-50%..16.715.314.313.3....14.39.4
51-75%..16.715.314.313.3....14.39.4
76-100%............
total..100.0.100.0.100.0...100.0.
Northeastern Alps< 1%..25.021.728.617.116.715.3..23.510.3
1-9%....42.918.8....17.69.3
10-25%..50.025.128.617.166.719.3..47.112.1
26-50%..25.021.7......5.95.7
51-75%............
76-100%......16.715.3..5.95.7
total..100.0.100.0.100.0...100.0.
Southwestern Alps< 1%11.110.54.93.45.04.9....5.62.7
1-9%77.813.948.97.835.010.7....47.95.9
10-25%11.110.534.17.440.011.0....32.45.6
26-50%..12.25.115.08.0..100.0.12.73.9
51-75%............
76-100%....5.04.9....1.41.4
total100.0.100.0.100.0...100.0.100.0.
Southeastern Alps< 1%14.313.212.58.323.510.3....15.95.5
1-9%28.617.137.512.117.69.3....25.06.5
10-25%57.118.725.010.817.69.3100.0...34.17.2
26-50%..12.58.323.510.3....13.65.2
51-75%..12.58.311.87.8....9.14.3
76-100%....5.95.7....2.32.2
total100.0.100.0.100.0.100.0...100.0.
Southern Alps< 1%..7.16.9......2.92.8
1-9%100.0.42.713.250.112.5....54.38.4
10-25%..28.512.131.211.6....25.77.4
26-50%..21.711.118.79.7....17.26.4
51-75%............
76-100%............
total100.0.100.0.100.0.....100.0.
Switzerland< 1%13.77.47.22.610.72.94.44.3..8.91.8
1-9%63.510.342.95.032.24.426.09.134.827.838.43.0
10-25%22.88.933.64.830.34.343.410.333.127.132.12.9
26-50%..12.23.317.93.64.44.332.126.713.22.1
51-75%..4.12.05.32.1....3.91.2
76-100%....3.61.721.88.6..3.51.2
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #169975/156358

NFI2

forest area: slope (20% classes) · altitude (400 m classes) · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid: terrestrial grid NFI2
state 1993/95
slope (20% classes)
to 20%21-40 %over 100%total
cantonaltitude (400 m classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGabove 1800 m........
1401-1800 m........
1001-1400 m........
601-1000 m..0.2100..0.2100
to 600 m..1.5320..1.535
total..1.7291..1.733
AIabove 1800 m........
1401-1800 m........
1001-1400 m..1.32950.21001.529
601-1000 m0.3701.1242..1.529
to 600 m........
total0.3702.42270.21002.917
ARabove 1800 m........
1401-1800 m........
1001-1400 m..0.6270..0.649
601-1000 m0.21002.7140..2.920
to 600 m........
total0.21003.4122..3.517
BEabove 1800 m..1.4208..1.435
1401-1800 m0.47111.21160.75012.312
1001-1400 m1.63328.5670.75030.97
601-1000 m1.63329.8710.55831.97
to 600 m1.1411.6135..2.726
total4.61972.6422.03079.24
BL/BSabove 1800 m........
1401-1800 m........
1001-1400 m........
601-1000 m0.21002.01720.21002.427
to 600 m0.21001.6214..1.832
total0.4703.61210.21004.220
FRabove 1800 m..0.2100..0.2100
1401-1800 m..1.7286..1.733
1001-1400 m1.1408.9143..10.012
601-1000 m0.6582.4780.21003.123
to 600 m0.21000.2100..0.471
total1.83113.31160.210015.39
GEabove 1800 m........
1401-1800 m........
1001-1400 m........
601-1000 m........
to 600 m........
total........
GLabove 1800 m........
1401-1800 m..1.499..1.435
1001-1400 m..4.51160.21004.717
601-1000 m0.21002.81390.3703.321
to 600 m..0.2100..0.2100
total0.21008.9750.5589.611
GRabove 1800 m..22.2811.23823.48
1401-1800 m0.75036.9601.23838.86
1001-1400 m0.55824.4762.12927.07
601-1000 m0.3716.81550.7507.815
to 600 m0.3711.4321..1.731
total1.93091.6385.21898.73
JUabove 1800 m........
1401-1800 m........
1001-1400 m..1.2199..1.237
601-1000 m0.5577.51630.21008.213
to 600 m..2.7139..2.725
total0.55711.41400.210012.110
LUabove 1800 m........
1401-1800 m..1.0357..1.040
1001-1400 m0.3711.4299..1.731
601-1000 m..3.0126..3.024
to 600 m0.21000.9241..1.040
total0.5586.2160..6.815
NEabove 1800 m........
1401-1800 m........
1001-1400 m..0.7270..0.750
601-1000 m0.21003.3127..3.521
to 600 m........
total0.21004.0113..4.219
NWabove 1800 m........
1401-1800 m..0.21000.21000.470
1001-1400 m..1.23560.21001.436
601-1000 m..1.6238..1.632
to 600 m0.21000.4200..0.656
total0.21003.32180.4713.918
OWabove 1800 m..0.2100..0.2100
1401-1800 m0.21001.52100.21001.929
1001-1400 m0.7493.6215..4.318
601-1000 m..2.6213..2.624
to 600 m..0.21000.21000.370
total0.9448.11260.3709.310
SGabove 1800 m..0.371..0.371
1401-1800 m..2.62530.21002.825
1001-1400 m0.75010.01140.55811.212
601-1000 m0.75012.7970.75014.110
to 600 m0.5582.12900.21002.825
total1.93027.8641.63331.36
SHabove 1800 m........
1401-1800 m........
1001-1400 m........
601-1000 m..0.2100..0.2100
to 600 m0.21000.2100..0.470
total0.21000.470..0.657
SOabove 1800 m........
1401-1800 m........
1001-1400 m..0.5171..0.557
601-1000 m0.3711.4298..1.731
to 600 m..0.7271..0.750
total0.3712.6214..2.923
SZabove 1800 m........
1401-1800 m..0.7141..0.750
1001-1400 m0.4707.11370.4717.913
601-1000 m0.4704.11720.4704.818
to 600 m..0.4200..0.470
total0.75012.31000.75013.89
TGabove 1800 m........
1401-1800 m........
1001-1400 m........
601-1000 m..1.0120..1.040
to 600 m0.21001.3101..1.532
total0.21002.376..2.524
TIabove 1800 m..2.52270.21002.726
1401-1800 m0.47118.4822.12920.99
1001-1400 m0.210022.6763.22326.08
601-1000 m0.210023.7782.12926.08
to 600 m0.55810.91090.94512.312
total1.23878.1398.51487.93
URabove 1800 m..0.2100..0.2100
1401-1800 m..2.2165..2.228
1001-1400 m0.21002.92760.4703.522
601-1000 m..2.41840.4702.724
to 600 m0.21000.5300..0.749
total0.4718.21880.7499.311
VDabove 1800 m........
1401-1800 m0.21004.8159..4.918
1001-1400 m..8.61390.4719.013
601-1000 m0.5585.11720.21005.817
to 600 m1.4351.1228..2.526
total2.12919.5810.55822.28
VSabove 1800 m..14.3970.37114.710
1401-1800 m0.210027.1731.23828.57
1001-1400 m..20.1810.84520.98
601-1000 m0.3719.81130.37110.412
to 600 m..1.0212..1.041
total0.55872.3412.72575.53
ZGabove 1800 m........
1401-1800 m..0.2100..0.2100
1001-1400 m..0.7140..0.748
601-1000 m0.21001.7204..1.826
to 600 m........
total0.21002.5176..2.719
ZHabove 1800 m........
1401-1800 m........
1001-1400 m..0.2100..0.2100
601-1000 m..1.1144..1.140
to 600 m..0.471..0.471
total..1.6186..1.633
Switzerlandabove 1800 m..41.3581.73243.06
1401-1800 m1.930109.9345.817117.64
1001-1400 m5.718149.1299.014163.83
601-1000 m6.716128.8316.217141.73
to 600 m5.21929.1691.23835.57
total19.59458.21623.98501.61

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #169976/156359

NFI4b

forest area: altitudinal vegetation zone · regeneration cover · 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
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
economic regionregeneration cover1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Jura< 1%............
1-9%..0.41000.7710.771..1.845
10-25%..0.41000.41000.4100..1.158
26-50%....0.4100....0.4100
51-75%....0.4100....0.4100
76-100%....0.41000.771..1.158
total..0.7712.1411.845..4.627
Eastern Jura< 1%............
1-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
Western Plateau< 1%............
1-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
Central Plateau< 1%............
1-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
Eastern Plateau< 1%............
1-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
Western Pre-Alps< 1%............
1-9%....1.157..0.41001.549
10-25%....0.770..0.41001.158
26-50%....0.4100....0.4100
51-75%............
76-100%............
total....2.240..0.7712.935
Central Pre-Alps< 1%0.4100........0.4100
1-9%..1.1581.1580.4100..2.537
10-25%..0.7711.4500.4100..2.537
26-50%....0.771....0.771
51-75%..0.4100......0.4100
76-100%......0.4100..0.4100
total0.41002.2403.2331.158..6.822
Eastern Pre-Alps< 1%..0.41000.771....1.157
1-9%..0.4100..0.4100..0.771
10-25%............
26-50%....0.41000.4100..0.771
51-75%............
76-100%......0.4100..0.4100
total..0.7711.1571.157..2.935
Northwestern Alps< 1%....0.771....0.771
1-9%..1.8442.1400.4100..4.328
10-25%..0.7712.140....2.935
26-50%....1.450....1.450
51-75%....0.771....0.771
76-100%....0.4100....0.4100
total..2.5377.5210.4100..10.417
Central Alps< 1%....0.3100....0.3100
1-9%....0.31000.3100..0.770
10-25%..1.4491.057....2.437
26-50%..0.31000.3100....0.770
51-75%..0.31000.3100....0.770
76-100%............
total..2.1402.4370.3100..4.825
Northeastern Alps< 1%..0.41000.7700.4100..1.449
1-9%....1.157....1.157
10-25%..0.7700.7701.449..2.934
26-50%..0.4100......0.4100
51-75%............
76-100%......0.4100..0.4100
total..1.4492.5372.140..6.122
Southwestern Alps< 1%0.31000.7710.3100....1.450
1-9%2.4376.9222.437....11.716
10-25%0.31004.8262.735....7.920
26-50%..1.7441.058..0.31003.133
51-75%............
76-100%....0.3100....0.3100
total3.13314.1156.922..0.310024.411
Southeastern Alps< 1%0.41000.7711.450....2.538
1-9%0.7712.1411.158....3.930
10-25%1.4501.4501.1581.450..5.325
26-50%..0.7711.450....2.141
51-75%..0.7710.771....1.450
76-100%....0.4100....0.4100
total2.5385.6256.0241.450..15.514
Southern Alps< 1%..0.4100......0.4100
1-9%1.8452.1412.835....6.723
10-25%..1.4501.845....3.233
26-50%..1.1581.158....2.141
51-75%............
76-100%............
total1.8455.0265.725....12.416
Switzerland< 1%1.1582.5384.2290.4100..8.121
1-9%4.92714.71512.8172.1410.410034.810
10-25%1.74511.51712.0173.6310.410029.211
26-50%..4.2297.1220.41000.310012.017
51-75%..1.4502.141....3.532
76-100%....1.4501.845..3.233
total7.72134.31039.698.2211.15890.86

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #169977/156360

NFI2

forest area: slope (20% classes) · altitude (400 m classes) · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid: terrestrial grid NFI2
state 1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
slope (20% classes)altitude (400 m classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
to 20%above 1800 m............
1401-1800 m....0.4711.0410.5581.930
1001-1400 m....4.1211.4350.21005.618
601-1000 m1.3381.2383.2230.9450.21006.716
to 600 m0.5583.0240.5580.3710.7505.119
total1.8324.2208.1153.6221.63319.49
21-40 %above 1800 m....0.727135.3645.715141.758
1401-1800 m0.2100..10.811374.74324.572110.234
1001-1400 m6.71600.47147.45464.64529.868148.929
601-1000 m22.78910.317139.46931.56325.075129.031
to 600 m6.2986.02022.12652.422312.210228.969
total35.87316.7128100.537208.62497.235458.716
over 100%above 1800 m......0.7501.1411.832
1401-1800 m....0.9452.1292.8255.817
1001-1400 m....1.6333.3234.1218.914
601-1000 m0.558..0.4712.9242.3286.117
to 600 m....0.471..0.9451.238
total0.558..3.2239.01411.11223.88
totalabove 1800 m....0.75036.076.71643.46
1401-1800 m0.2100..12.01277.8427.97117.94
1001-1400 m6.7160.47153.1569.3534.06163.53
601-1000 m24.5811.61243.0635.3727.57141.93
to 600 m6.7168.9143.0242.82513.81135.27
total38.1620.99111.83221.22109.93501.91

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #169978/156361

NFI4b

forest area: altitudinal vegetation zone · 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
altitudinal vegetation zonedegree of cover of assured regeneration %± %± %± %± %± %± %±
upper subalpineless than 1%....100.0.11.110.514.313.2..13.77.3
1-4%......55.616.614.313.2100.0.50.010.6
5-9%......22.213.914.313.2..13.57.3
10-25%......11.110.557.118.7..22.89.0
26-50%..............
51-75%..............
76-100%..............
total....100.0.100.0.100.0.100.0.100.0.
lower subalpineless than 1%....7.75.27.84.323.510.314.29.311.33.2
1-4%....15.47.133.37.65.95.721.411.021.24.1
5-9%49.635.4..38.59.512.85.429.411.114.29.323.64.3
10-25%50.435.4..26.98.738.47.811.87.835.612.830.54.6
26-50%....11.56.37.74.329.411.114.59.513.43.4
51-75%..............
76-100%..............
total100.0...100.0.100.0.100.0.100.0.100.0.
upper montaneless than 1%....17.25.05.65.425.012.511.17.414.33.3
1-4%16.715.2..17.25.022.29.816.710.822.49.918.83.7
5-9%33.319.3..13.84.527.810.6..27.710.617.83.6
10-25%16.715.2..31.06.127.810.625.012.522.29.827.74.2
26-50%....12.14.311.17.425.012.516.68.813.43.2
51-75%33.319.3..5.22.95.65.48.38.0..6.32.3
76-100%....3.42.4......1.81.3
total100.0...100.0.100.0.100.0.100.0.100.0.
lower montaneless than 1%....11.87.8......8.75.9
1-4%....5.95.7......4.34.2
5-9%40.021.9..11.87.8......17.57.9
10-25%20.017.9..47.112.1..100.0...43.410.3
26-50%20.017.9..5.95.7......8.75.9
51-75%....5.95.7......4.34.2
76-100%20.017.9..11.87.8......13.17.0
total100.0...100.0...100.0...100.0.
colline/submontaneless than 1%..............
1-4%....49.535.4......33.527.3
5-9%..............
10-25%....50.535.4......34.227.6
26-50%......100.0.....32.326.8
51-75%..............
76-100%..............
total....100.0.100.0.....100.0.
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 #169979/156362

NFI2

forest area: slope (20% classes) · altitude (400 m classes) · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid: terrestrial grid NFI2
state 1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
slope (20% classes)altitude (400 m classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
to 20%above 1800 m..............
1401-1800 m..0.750..0.21000.5580.5581.930
1001-1400 m..3.6221.435..0.5580.21005.718
601-1000 m2.5272.0301.4350.3710.3710.21006.716
to 600 m3.6220.4710.371..0.21000.7505.119
total6.1176.7163.1230.5581.6331.63319.59
21-40 %above 1800 m..1.81710.517114.39719.1885.715141.558
1401-1800 m0.210020.6817.014527.17330.86724.572110.234
1001-1400 m7.015947.95127.16620.18117.38829.868149.129
601-1000 m32.87728.67027.2659.81135.218025.075128.631
to 600 m12.11680.93712.62191.0212..12.210228.869
total52.06399.83564.44172.34172.44297.235458.116
over 100%above 1800 m......0.3710.3711.1411.732
1401-1800 m..1.1410.21001.2380.5582.8255.817
1001-1400 m..1.3381.5330.8451.2384.1218.914
601-1000 m0.5580.7501.7310.3710.5582.3286.117
to 600 m..0.21000.2100....0.9451.238
total0.5583.3233.6222.7252.62611.11223.88
totalabove 1800 m..1.8320.55814.71019.596.71643.26
1401-1800 m0.210022.497.21528.5731.9727.97118.04
1001-1400 m7.01652.8530.0720.9819.0934.06163.73
601-1000 m35.8731.3730.3710.4126.11727.57141.53
to 600 m15.7101.4353.1231.0410.210013.81135.27
total58.65109.7371.1475.5376.64109.93501.51

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #169980/156363

NFI4b

forest area: altitudinal vegetation zone · degree of cover of assured regeneration · 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
altitudinal vegetation zonedegree of cover of assured regeneration1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpineless than 1%....0.41000.31000.4100..1.058
1-4%......1.7440.41001.8453.830
5-9%......0.7710.4100..1.058
10-25%......0.31001.450..1.845
26-50%..............
51-75%..............
76-100%..............
total....0.41003.1332.5371.8457.721
lower subalpineless than 1%....0.7711.0581.4500.7713.930
1-4%....1.4504.4270.41001.1587.322
5-9%0.4100..3.5311.7441.8440.7718.121
10-25%0.4100..2.5385.1250.7711.84510.518
26-50%....1.1581.0581.8440.7714.628
51-75%..............
76-100%..............
total0.771..9.21913.4156.0245.02634.310
upper montaneless than 1%....3.5310.31001.1580.7715.725
1-4%0.4100..3.5311.4500.7711.4507.422
5-9%0.771..2.8351.744..1.8457.022
10-25%0.4100..6.4231.7441.1581.45010.918
26-50%....2.5380.7711.1581.1585.326
51-75%0.771..1.1580.31000.4100..2.538
76-100%....0.771......0.771
total2.241..20.6136.2234.2286.42339.59
lower montaneless than 1%....0.771......0.771
1-4%....0.4100......0.4100
5-9%0.771..0.771......1.450
10-25%0.4100..2.835..0.4100..3.532
26-50%0.4100..0.4100......0.771
51-75%....0.4100......0.4100
76-100%0.4100..0.771......1.158
total1.845..6.024..0.4100..8.221
colline/submontaneless than 1%..............
1-4%....0.4100......0.4100
5-9%..............
10-25%....0.4100......0.4100
26-50%......0.3100....0.3100
51-75%..............
76-100%..............
total....0.7710.3100....1.158
totalless than 1%....5.3261.7452.8351.45011.318
1-4%0.4100..5.7257.5211.4504.32919.313
5-9%1.845..7.1224.1282.1412.53817.614
10-25%1.158..12.1177.2213.5313.23327.111
26-50%0.4100..3.9302.1412.8351.84510.918
51-75%0.771..1.4500.31000.4100..2.835
76-100%0.4100..1.450......1.845
total4.727..36.9922.91113.11613.21690.86

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #169981/156364

NFI2

forest area: slope (20% classes) · altitude (400 m classes) · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid: terrestrial grid NFI2
state 1993/95
slope (20% classes)
to 20%21-40 %over 100%total
economic regionaltitude (400 m classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juraabove 1800 m........
1401-1800 m..0.2100..0.2100
1001-1400 m..6.6160..6.616
601-1000 m1.14120.5910.47121.98
to 600 m0.4713.4126..3.722
total1.43530.6760.47132.47
Eastern Juraabove 1800 m........
1401-1800 m........
1001-1400 m........
601-1000 m0.21001.91720.21002.328
to 600 m0.21002.9159..3.124
total0.4714.81090.21005.418
Western Plateauabove 1800 m........
1401-1800 m........
1001-1400 m..0.2100..0.2100
601-1000 m0.7502.3163..3.124
to 600 m1.4350.7271..2.228
total2.2283.3133..5.417
Central Plateauabove 1800 m........
1401-1800 m........
1001-1400 m..0.2100..0.2100
601-1000 m..5.5193..5.517
to 600 m1.0412.5143..3.521
total1.0418.2177..9.213
Eastern Plateauabove 1800 m........
1401-1800 m........
1001-1400 m........
601-1000 m0.5582.3156..2.925
to 600 m0.5582.7178..3.223
total1.1415.0228..6.117
Western Pre-Alpsabove 1800 m..0.471..0.471
1401-1800 m..5.9152..5.916
1001-1400 m1.14014.41070.55816.09
601-1000 m0.4713.21450.21003.821
to 600 m........
total1.43524.0810.75026.16
Central Pre-Alpsabove 1800 m..0.4200..0.471
1401-1800 m0.4713.71970.7504.819
1001-1400 m2.12918.5830.55821.28
601-1000 m1.63318.896..20.49
to 600 m0.4710.53000.21001.141
total4.42041.9561.43547.85
Eastern Pre-Alpsabove 1800 m........
1401-1800 m..1.22200.21001.435
1001-1400 m0.94514.6980.55816.09
601-1000 m1.23817.21030.210018.69
to 600 m0.21001.63070.21001.930
total2.32734.6651.04137.95
Northwestern Alpsabove 1800 m..1.1228..1.141
1401-1800 m0.47111.21140.47111.911
1001-1400 m0.47115.1950.210015.610
601-1000 m..6.31420.6586.916
to 600 m..0.4200..0.471
total0.75034.1601.14135.95
Central Alpsabove 1800 m..0.2100..0.2100
1401-1800 m..2.2165..2.228
1001-1400 m0.4715.21750.5576.116
601-1000 m..3.81990.7504.519
to 600 m0.21000.7271..0.944
total0.55812.11151.33713.99
Northeastern Alpsabove 1800 m..0.371..0.371
1401-1800 m..3.6218..3.621
1001-1400 m0.21007.71540.5588.413
601-1000 m0.21006.61310.9447.714
to 600 m..0.3200..0.371
total0.37118.6841.43520.37
Southwestern Alpsabove 1800 m..14.3970.37114.710
1401-1800 m0.210027.1731.23828.57
1001-1400 m..20.1810.84520.98
601-1000 m0.3719.81130.37110.412
to 600 m..1.0212..1.041
total0.55872.3412.72575.53
Southeastern Alpsabove 1800 m..19.1880.37119.59
1401-1800 m0.55830.8670.55831.97
1001-1400 m0.55817.3881.23819.09
601-1000 m0.3715.21800.5586.117
to 600 m0.2100....0.2100
total1.63372.4422.62676.64
Southern Alpsabove 1800 m..5.71511.1416.716
1401-1800 m0.55824.5722.82527.97
1001-1400 m0.210029.8684.12134.06
601-1000 m0.210025.0752.32827.57
to 600 m0.75012.21020.94513.811
total1.63397.23511.112109.93
Switzerlandabove 1800 m..41.5581.73243.36
1401-1800 m1.930110.5345.817118.24
1001-1400 m5.718149.5299.014164.23
601-1000 m6.716128.7316.217141.63
to 600 m5.11828.9691.23835.37
total19.59459.11623.98502.51

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #169982/156365
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