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NFI3

forest area: urgency of next treatment (interview survey) · type of next treatment (interview survey) · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
urgency of next treatment (interview survey)type of next treatment (interview survey)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
0-1 yearno treatment..............
tending....0.3100......0.3100
thinning0.4100..........0.4100
establishment cut..0.4100........0.4100
removal cut..............
plentering0.4100..........0.4100
thinning of mountain forest......0.7710.41000.41001.450
coppice cut..............
conversion..............
transformation..............
sanitary felling0.4100..0.3100......0.771
plentering in broadleaf forest..............
tending of forest edge..............
planting..............
agrosilvicultural treatments0.4100....0.3100..0.41001.158
total1.4500.41000.7711.0580.41000.7714.628
2-5 yearsno treatment..............
tending1.8451.4501.058......4.329
thinning2.1411.1581.7440.3100..1.1586.424
establishment cut1.1580.7711.450..0.41000.41003.930
removal cut0.771....0.31000.41000.41001.845
plentering1.450......0.4100..1.845
thinning of mountain forest..0.771..1.7441.1580.7714.229
coppice cut..........0.41000.4100
conversion..............
transformation..............
sanitary felling0.4100..........0.4100
plentering in broadleaf forest..............
tending of forest edge..............
planting..0.4100........0.4100
agrosilvicultural treatments..........0.7710.771
total7.5224.3294.1282.4372.1413.53124.012
6-10 yearsno treatment..............
tending..0.4100..0.771....1.058
thinning3.9301.1581.7440.3100..0.41007.422
establishment cut1.4500.41000.31000.7711.8450.41004.927
removal cut0.771........0.7711.450
plentering0.7710.4100........1.158
thinning of mountain forest....0.31002.7351.4501.1585.625
coppice cut..............
conversion..............
transformation..............
sanitary felling..............
plentering in broadleaf forest..............
tending of forest edge0.771..........0.771
planting..............
agrosilvicultural treatments....0.3100......0.3100
total7.5222.2412.8354.5273.2332.53822.512
11-20 yearsno treatment..............
tending0.4100..0.3100..1.158..1.845
thinning0.7710.41000.31000.7710.7710.7713.532
establishment cut0.41000.41002.1411.058..0.41004.229
removal cut0.7710.7710.31000.31000.41000.7713.233
plentering......0.3100....0.3100
thinning of mountain forest..1.450..3.1333.2330.41008.021
coppice cut..........0.41000.4100
conversion0.4100..........0.4100
transformation..............
sanitary felling..............
plentering in broadleaf forest..............
tending of forest edge....0.3100......0.3100
planting..............
agrosilvicultural treatments..0.4100..0.3100..0.41001.158
total2.5383.2333.4315.8245.3252.83523.112
> 20 yearsno treatment5.0275.0265.22511.7163.93012.81643.59
tending..............
thinning..............
establishment cut..............
removal cut..............
plentering..............
thinning of mountain forest..............
coppice cut..............
conversion..............
transformation..............
sanitary felling..............
plentering in broadleaf forest..............
tending of forest edge..............
planting..............
agrosilvicultural treatments..............
total5.0275.0265.22511.7163.93012.81643.59
totalno treatment5.0275.0265.22511.7163.93012.81643.59
tending2.1411.8451.7440.7711.158..7.422
thinning7.2222.5383.8301.4500.7712.14117.714
establishment cut2.9351.8453.8301.7442.1411.15813.316
removal cut2.1410.7710.31000.7710.7711.8456.424
plentering2.5380.4100..0.31000.4100..3.632
thinning of mountain forest..2.2410.31008.2206.0242.53819.213
coppice cut..........0.7710.771
conversion0.4100..........0.4100
transformation..............
sanitary felling0.771..0.3100......1.158
plentering in broadleaf forest..............
tending of forest edge0.771..0.3100......1.158
planting..0.4100........0.4100
agrosilvicultural treatments0.41000.41000.31000.771..1.4503.233
total24.01215.11516.21425.41014.81522.312117.85

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168021/154404

NFI3

forest area: urgency of next treatment (interview survey) · type of next treatment (interview survey) · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
urgency of next treatment (interview survey)type of next treatment (interview survey) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
0-1 yearno treatment..............................
tending..............4.54.5............0.30.3
thinning2.42.4..........................0.30.3
establishment cut..........11.110.5................0.30.3
removal cut..............................
plentering2.42.4..........................0.30.3
thinning of mountain forest......................2.71.92.42.41.61.61.20.6
coppice cut..............................
conversion..............................
transformation..............................
sanitary felling2.42.4............4.54.5............0.60.4
plentering in broadleaf forest..............................
tending of forest edge..............................
planting..............................
agrosilvicultural treatments2.42.4....................1.41.3..1.61.60.90.5
total9.84.6........11.110.5..9.16.1......4.12.32.42.43.22.23.91.1
2-5 yearsno treatment..............................
tending4.93.4..50.035.522.213.9..11.110.520.012.713.67.34.34.3..........3.61.0
thinning12.25.1....11.110.5..22.213.9..13.67.34.34.3..15.410.01.41.3..4.82.75.41.2
establishment cut2.42.4....22.213.9....20.012.79.16.1..16.710.8....2.42.41.61.63.21.0
removal cut2.42.410.09.5..................1.41.32.42.41.61.61.50.7
plentering9.84.6......................2.42.4..1.50.7
thinning of mountain forest................8.75.9....6.82.97.14.03.22.23.51.0
coppice cut..........................1.61.60.30.3
conversion..............................
transformation..............................
sanitary felling..10.09.5........................0.30.3
plentering in broadleaf forest..............................
tending of forest edge..............................
planting................4.34.3..........0.30.3
agrosilvicultural treatments..........................3.22.20.60.4
total31.77.320.012.750.035.555.616.6..33.315.840.015.536.410.321.78.616.710.815.410.09.53.414.35.415.94.620.32.2
6-10 yearsno treatment..............................
tending................4.34.3....2.71.9....0.90.5
thinning17.15.920.012.7..11.110.520.017.922.213.9..13.67.34.34.3..15.410.01.41.3..1.61.66.41.3
establishment cut7.34.1....11.110.5..11.110.5..4.54.5......2.71.911.95.01.61.64.11.1
removal cut2.42.410.09.5......................3.22.21.20.6
plentering4.93.4..........10.09.5..............0.90.5
thinning of mountain forest....................7.77.410.83.69.54.54.82.74.71.1
coppice cut..............................
conversion..............................
transformation..............................
sanitary felling..............................
plentering in broadleaf forest..............................
tending of forest edge..10.09.5....20.017.9..................0.60.4
planting..............................
agrosilvicultural treatments..............4.54.5............0.30.3
total31.77.340.015.5..22.213.940.021.933.315.810.09.522.79.08.75.9..23.111.717.64.421.46.311.14.019.22.2
11-20 yearsno treatment..............................
tending2.42.4..................7.77.4..7.14.0..1.50.7
thinning2.42.4....11.110.5........4.34.38.38.0..2.71.94.83.33.22.22.90.9
establishment cut2.42.4..........10.09.54.54.5..41.714.3..4.12.3..1.61.63.51.0
removal cut..20.012.7......11.110.5..4.54.54.34.3....1.41.32.42.43.22.22.80.9
plentering......................1.41.3....0.30.3
thinning of mountain forest..........11.110.5....13.07.0....12.23.821.46.31.61.66.81.4
coppice cut..........................1.61.60.30.3
conversion2.42.4..........................0.30.3
transformation..............................
sanitary felling..............................
plentering in broadleaf forest..............................
tending of forest edge..............4.54.5............0.30.3
planting..............................
agrosilvicultural treatments................4.34.3....1.41.3..1.61.60.90.5
total9.84.620.012.7..11.110.5..22.213.910.09.513.67.326.19.250.014.57.77.423.04.935.77.412.74.219.62.2
> 20 yearsno treatment17.15.920.012.750.035.511.110.560.021.9..40.015.518.28.243.510.433.313.753.913.945.95.826.26.857.26.237.02.6
tending..............................
thinning..............................
establishment cut..............................
removal cut..............................
plentering..............................
thinning of mountain forest..............................
coppice cut..............................
conversion..............................
transformation..............................
sanitary felling..............................
plentering in broadleaf forest..............................
tending of forest edge..............................
planting..............................
agrosilvicultural treatments..............................
total17.15.920.012.750.035.511.110.560.021.9..40.015.518.28.243.510.433.313.753.913.945.95.826.26.857.26.237.02.6
totalno treatment17.15.920.012.750.035.511.110.560.021.9..40.015.518.28.243.510.433.313.753.913.945.95.826.26.857.26.237.02.6
tending7.34.1..50.035.522.213.9..11.110.520.012.718.28.28.75.9..7.77.42.71.97.14.0..6.31.3
thinning34.17.420.012.7..33.315.720.017.944.416.6..27.39.513.07.08.38.030.712.85.42.64.83.39.53.715.01.9
establishment cut12.25.1....33.315.7..22.213.930.014.518.28.2..58.314.3..6.82.914.35.44.82.711.21.7
removal cut4.93.440.015.5......11.110.5..4.54.54.34.3....2.71.94.83.37.93.45.51.3
plentering17.15.9..........10.09.5........1.41.32.42.4..3.00.9
thinning of mountain forest..........11.110.5....21.78.6..7.77.432.45.440.57.611.14.016.22.0
coppice cut..........................3.22.20.60.4
conversion2.42.4..........................0.30.3
transformation..............................
sanitary felling2.42.410.09.5..........4.54.5............0.90.5
plentering in broadleaf forest..............................
tending of forest edge..10.09.5....20.017.9....4.54.5............0.90.5
planting................4.34.3..........0.30.3
agrosilvicultural treatments2.42.4............4.54.54.34.3....2.71.9..6.33.12.70.9
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 04.11.2014 #168022/154405

NFI3

forest area: urgency of next treatment (interview survey) · type of next treatment (interview survey) · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
urgency of next treatment (interview survey)
0-1 year2-5 years6-10 years11-20 years> 20 yearstotal
economic regiontype of next treatment (interview survey)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Jurano treatment........2.5382.538
tending..0.771..0.4100..1.158
thinning0.41001.8452.5380.4100..5.026
establishment cut..0.41001.1580.4100..1.845
removal cut..0.41000.4100....0.771
plentering0.41001.4500.771....2.538
thinning of mountain forest............
coppice cut............
conversion......0.4100..0.4100
transformation............
sanitary felling0.4100........0.4100
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments0.4100........0.4100
total1.4504.6274.6271.4502.53814.615
Eastern Jurano treatment........0.8700.870
tending............
thinning....0.870....0.870
establishment cut............
removal cut..0.41000.41000.870..1.649
plentering............
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling..0.4100......0.4100
plentering in broadleaf forest............
tending of forest edge....0.4100....0.4100
planting............
agrosilvicultural treatments............
total..0.8701.6490.8700.8704.030
Western Plateauno treatment........0.41000.4100
tending..0.4100......0.4100
thinning............
establishment cut............
removal cut............
plentering............
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total..0.4100....0.41000.870
Central Plateauno treatment........0.31000.3100
tending..0.671......0.671
thinning..0.31000.31000.3100..0.957
establishment cut..0.6710.3100....0.957
removal cut............
plentering............
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total..1.5440.6710.31000.31002.833
Eastern Plateauno treatment........1.1581.158
tending............
thinning....0.4100....0.4100
establishment cut............
removal cut............
plentering............
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge....0.4100....0.4100
planting............
agrosilvicultural treatments............
total....0.771..1.1581.844
Western Pre-Alpsno treatment............
tending..0.4100......0.4100
thinning..0.7700.770....1.549
establishment cut0.4100..0.4100....0.770
removal cut......0.4100..0.4100
plentering............
thinning of mountain forest......0.4100..0.4100
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total0.41001.1571.1570.770..3.332
Central Pre-Alpsno treatment........1.4501.450
tending..0.771......0.771
thinning............
establishment cut..0.771..0.4100..1.158
removal cut............
plentering....0.4100....0.4100
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total..1.4500.41000.41001.4503.631
Eastern Pre-Alpsno treatment........1.4501.450
tending0.41001.157......1.450
thinning..1.1571.157....2.140
establishment cut..0.7710.41000.4100..1.450
removal cut......0.4100..0.4100
plentering............
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling0.4100........0.4100
plentering in broadleaf forest............
tending of forest edge......0.4100..0.4100
planting............
agrosilvicultural treatments....0.4100....0.4100
total0.7712.9351.8441.1571.4507.920
Northwestern Alpsno treatment........3.6313.631
tending..0.41000.4100....0.771
thinning..0.41000.41000.4100..1.157
establishment cut............
removal cut......0.4100..0.4100
plentering............
thinning of mountain forest..0.771..1.157..1.844
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting..0.4100......0.4100
agrosilvicultural treatments......0.4100..0.4100
total..1.8440.7712.1403.6318.220
Central Alpsno treatment........1.4491.449
tending............
thinning......0.3100..0.3100
establishment cut..0.770..1.744..2.437
removal cut............
plentering............
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total..0.770..2.1401.4494.127
Northeastern Alpsno treatment........2.5372.537
tending......0.4100..0.4100
thinning..0.7700.770....1.449
establishment cut............
removal cut............
plentering............
thinning of mountain forest....0.4100....0.4100
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total..0.7701.1570.41002.5374.726
Southwestern Alpsno treatment........11.71611.716
tending....0.771....0.771
thinning..0.31000.31000.771..1.450
establishment cut....0.7711.058..1.744
removal cut..0.3100..0.3100..0.771
plentering......0.3100..0.3100
thinning of mountain forest0.7711.7442.7353.133..8.220
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments0.3100....0.3100..0.771
total1.0582.4374.5275.82411.71625.410
Southeastern Alpsno treatment........3.9303.930
tending......1.158..1.158
thinning......0.771..0.771
establishment cut..0.41001.845....2.141
removal cut..0.4100..0.4100..0.771
plentering..0.4100......0.4100
thinning of mountain forest0.41001.1581.4503.233..6.024
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total0.41002.1413.2335.3253.93014.815
Southern Alpsno treatment........12.81612.816
tending............
thinning..1.1580.41000.771..2.141
establishment cut..0.41000.41000.4100..1.158
removal cut..0.41000.7710.771..1.845
plentering............
thinning of mountain forest0.41000.7711.1580.4100..2.538
coppice cut..0.4100..0.4100..0.771
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments0.41000.771..0.4100..1.450
total0.7713.5312.5382.83512.81622.312
Switzerlandno treatment........43.7943.79
tending0.41004.3291.0581.845..7.422
thinning0.41006.4247.5223.532..17.714
establishment cut0.41003.8304.9274.229..13.216
removal cut..1.8451.5503.333..6.523
plentering0.41001.8451.1580.3100..3.531
thinning of mountain forest1.4504.2295.6258.021..19.213
coppice cut..0.4100..0.4100..0.771
conversion......0.4100..0.4100
transformation............
sanitary felling0.7710.4100......1.158
plentering in broadleaf forest............
tending of forest edge....0.8710.4100..1.158
planting..0.4100......0.4100
agrosilvicultural treatments1.1580.7710.41001.158..3.233
total4.62824.01222.71223.21243.79118.25

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168023/154406

NFI3

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: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
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%..............
1-9%......1.7440.41000.41002.438
10-25%....0.41000.31000.771..1.450
26-50%..............
51-75%..............
76-100%..............
total....0.41002.1411.1580.41003.830
lower subalpine< 1%..........0.41000.4100
1-9%0.4100..1.1584.1281.8442.1419.419
10-25%....2.5383.4311.1580.7717.721
26-50%......1.7440.4100..2.141
51-75%..............
76-100%....0.4100......0.4100
total0.4100..3.9309.2183.2333.23319.913
upper montane< 1%1.158..1.450......2.538
1-9%0.4100..4.6281.7442.5372.53811.717
10-25%....1.4500.31001.1581.4504.229
26-50%1.1580.7711.8451.450..0.41005.326
51-75%0.4100..0.41000.31000.7710.41002.141
76-100%0.771..0.7710.3100....1.845
total3.6310.77110.3184.1284.2284.62727.611
lower montane< 1%1.158......0.4100..1.450
1-9%2.5380.41003.2331.0581.1582.14110.318
10-25%1.1580.7712.8352.1411.4500.41008.420
26-50%1.8450.41002.1410.31000.7710.41005.725
51-75%2.5380.41001.158....0.41004.329
76-100%1.1580.41000.41000.3100....2.141
total10.1182.1419.6193.8303.5313.23332.310
colline/submontane< 1%0.4100......0.4100..0.771
1-9%1.1581.4502.5381.744..3.63110.218
10-25%2.2411.1581.4501.0580.41005.72511.717
26-50%1.4501.1582.8351.0580.41001.4508.121
51-75%0.41000.41001.450......2.141
76-100%0.4100..0.771....0.7711.845
total5.8253.9308.9203.8301.15811.41734.710
total< 1%2.538..1.450..0.7710.41005.027
1-9%4.3291.84511.31710.3175.72410.71844.09
10-25%3.2331.8458.5207.2214.6278.22033.510
26-50%4.3292.1416.7234.4271.4502.14121.213
51-75%3.2330.7712.8350.31000.7710.7718.520
76-100%2.2410.41002.1410.771..0.7716.024
total19.8136.72333.01022.91113.11622.812118.35

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168024/154407

NFI3

forest area: altitudinal vegetation zone · regeneration cover · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
cantonregeneration cover %± %± %± %± %± %±
AG< 1%............
1-9%........66.727.366.727.3
10-25%............
26-50%........33.327.333.327.3
51-75%............
76-100%............
total........100.0.100.0.
AI< 1%............
1-9%..100.0.......100.0.
10-25%............
26-50%............
51-75%............
76-100%............
total..100.0.......100.0.
AR< 1%............
1-9%......33.327.7100.0.33.319.6
10-25%......66.727.6..33.319.6
26-50%....100.0.....33.319.6
51-75%............
76-100%............
total....100.0.100.0.100.0.100.0.
BE< 1%....14.29.318.89.86.36.111.74.5
1-9%..50.025.042.613.225.010.812.58.327.46.2
10-25%100.0.50.025.014.29.318.89.856.312.433.36.6
26-50%....21.811.16.36.16.36.19.94.2
51-75%......18.89.86.36.17.83.8
76-100%....7.16.912.58.312.58.39.84.2
total100.0.100.0.100.0.100.0.100.0.100.0.
BL/BS< 1%............
1-9%......100.0.20.018.033.319.4
10-25%........20.018.016.715.3
26-50%........40.022.133.319.4
51-75%........20.018.016.715.3
76-100%............
total......100.0.100.0.100.0.
FR< 1%............
1-9%............
10-25%......100.0...50.025.1
26-50%........100.0.25.021.7
51-75%............
76-100%....100.0.....25.021.7
total....100.0.100.0.100.0.100.0.
GE< 1%............
1-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
GL< 1%....66.727.4....25.015.4
1-9%......50.025.2..25.015.4
10-25%......50.025.2..25.015.4
26-50%....33.327.5..100.0.25.015.4
51-75%............
76-100%............
total....100.0.100.0.100.0.100.0.
GR< 1%..9.18.7..8.38.012.511.75.63.1
1-9%33.327.254.515.055.111.133.313.625.015.344.56.8
10-25%66.727.227.313.429.910.233.313.625.015.331.56.3
26-50%..9.18.75.04.925.012.537.517.114.84.8
51-75%....10.06.7....3.72.6
76-100%............
total100.0.100.0.100.0.100.0.100.0.100.0.
JU< 1%............
1-9%......25.021.8..20.018.0
10-25%............
26-50%........100.0.20.018.0
51-75%......50.025.1..40.022.0
76-100%......25.021.8..20.018.0
total......100.0.100.0.100.0.
LU< 1%............
1-9%............
10-25%............
26-50%........100.0.100.0.
51-75%............
76-100%............
total........100.0.100.0.
NE< 1%............
1-9%............
10-25%......14.313.3..10.09.5
26-50%....66.727.342.918.8..50.015.9
51-75%....33.327.442.918.8..40.015.6
76-100%............
total....100.0.100.0...100.0.
NW< 1%............
1-9%............
10-25%............
26-50%............
51-75%............
76-100%......100.0...100.0.
total......100.0...100.0.
OW< 1%............
1-9%..100.0.......25.021.8
10-25%......50.035.7..25.021.8
26-50%......50.035.7..25.021.8
51-75%............
76-100%........100.0.25.021.8
total..100.0...100.0.100.0.100.0.
SG< 1%............
1-9%....50.025.142.918.840.022.041.212.0
10-25%..100.0.25.021.7..20.017.917.69.2
26-50%....25.021.728.617.120.017.923.610.3
51-75%......14.313.320.017.911.87.8
76-100%......14.313.3..5.95.7
total..100.0.100.0.100.0.100.0.100.0.
SH< 1%............
1-9%......100.0...50.035.8
10-25%............
26-50%........100.0.50.035.8
51-75%............
76-100%............
total......100.0.100.0.100.0.
SO< 1%............
1-9%......100.0.50.035.666.727.4
10-25%........50.035.633.327.4
26-50%............
51-75%............
76-100%............
total......100.0.100.0.100.0.
SZ< 1%............
1-9%............
10-25%....50.035.6....20.018.0
26-50%......50.035.6100.0.40.022.0
51-75%....50.035.650.035.6..40.022.0
76-100%............
total....100.0.100.0.100.0.100.0.
TG< 1%............
1-9%............
10-25%............
26-50%....100.0.....50.035.6
51-75%......100.0...50.035.6
76-100%............
total....100.0.100.0...100.0.
TI< 1%............
1-9%100.0.71.417.160.021.962.517.133.38.647.17.0
10-25%..28.617.120.017.912.511.750.09.137.36.8
26-50%......12.511.710.05.57.83.8
51-75%....20.017.912.511.7..3.92.7
76-100%........6.74.63.92.7
total100.0.100.0.100.0.100.0.100.0.100.0.
UR< 1%....33.327.4....10.09.5
1-9%....66.727.466.727.450.035.650.015.9
10-25%..100.0.......20.012.7
26-50%......33.327.4..10.09.5
51-75%........50.035.610.09.5
76-100%............
total..100.0.100.0.100.0.100.0.100.0.
VD< 1%....20.017.9....6.76.5
1-9%....40.021.925.021.740.021.933.312.2
10-25%......50.025.0..13.38.8
26-50%......25.021.720.017.913.38.8
51-75%........40.021.913.38.8
76-100%..100.0.40.021.9....20.010.3
total..100.0.100.0.100.0.100.0.100.0.
VS< 1%....6.76.4....1.41.3
1-9%83.315.241.49.246.712.927.313.438.513.543.25.8
10-25%16.715.241.49.26.76.454.515.030.812.832.45.4
26-50%..17.27.026.711.49.18.730.812.818.94.6
51-75%....6.76.4....1.41.3
76-100%....6.76.49.18.7..2.71.9
total100.0.100.0.100.0.100.0.100.0.100.0.
ZG< 1%............
1-9%............
10-25%............
26-50%......100.0...100.0.
51-75%............
76-100%............
total......100.0...100.0.
ZH< 1%............
1-9%............
10-25%............
26-50%........100.0.100.0.
51-75%............
76-100%............
total........100.0.100.0.
Switzerland< 1%..1.81.89.23.34.32.12.01.44.21.1
1-9%63.714.547.56.642.35.632.24.929.74.637.42.6
10-25%36.314.538.46.415.44.126.34.633.34.728.22.5
26-50%..10.44.018.74.417.64.023.74.317.92.1
51-75%....7.63.012.93.56.32.57.11.4
76-100%..1.91.96.72.96.72.75.12.25.21.2
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 #168025/154408

NFI3

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: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
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%........0.8700.870
10-25%............
26-50%........0.41000.4100
51-75%............
76-100%............
total........1.2571.257
AI< 1%............
1-9%..0.3100......0.3100
10-25%............
26-50%............
51-75%............
76-100%............
total..0.3100......0.3100
AR< 1%............
1-9%......0.31000.31000.669
10-25%......0.669..0.669
26-50%....0.669....0.669
51-75%............
76-100%............
total....0.6691.0550.31001.937
BE< 1%....0.7711.0580.31002.141
1-9%..0.7712.1411.4500.7714.826
10-25%0.31000.7710.7711.0583.1335.824
26-50%....1.0580.31000.31001.745
51-75%......1.0580.31001.450
76-100%....0.31000.7710.7711.745
total0.31001.4504.8265.5255.52517.513
BL/BS< 1%............
1-9%......0.41000.41000.870
10-25%........0.41000.4100
26-50%........0.8700.870
51-75%........0.41000.4100
76-100%............
total......0.41002.0432.439
FR< 1%............
1-9%............
10-25%......0.770..0.770
26-50%........0.41000.4100
51-75%............
76-100%....0.4100....0.4100
total....0.41000.7700.41001.549
GE< 1%............
1-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
GL< 1%....0.870....0.870
1-9%......0.870..0.870
10-25%......0.870..0.870
26-50%....0.4100..0.41000.870
51-75%............
76-100%............
total....1.2571.5490.41003.133
GR< 1%..0.3100..0.31000.31001.058
1-9%0.31002.1413.9301.4500.7718.420
10-25%0.7711.0582.1411.4500.7715.924
26-50%..0.31000.31001.0581.0582.835
51-75%....0.771....0.771
76-100%............
total1.0583.8307.0224.2292.83518.913
JU< 1%............
1-9%......0.4100..0.4100
10-25%............
26-50%........0.41000.4100
51-75%......0.870..0.870
76-100%......0.4100..0.4100
total......1.6490.41001.944
LU< 1%............
1-9%............
10-25%............
26-50%........0.31000.3100
51-75%............
76-100%............
total........0.31000.3100
NE< 1%............
1-9%............
10-25%......0.3100..0.3100
26-50%....0.6701.057..1.644
51-75%....0.31001.057..1.349
76-100%............
total....1.0572.237..3.230
NW< 1%............
1-9%............
10-25%............
26-50%............
51-75%............
76-100%......0.4100..0.4100
total......0.4100..0.4100
OW< 1%............
1-9%..0.4100......0.4100
10-25%......0.4100..0.4100
26-50%......0.4100..0.4100
51-75%............
76-100%........0.41000.4100
total..0.4100..0.7700.41001.549
SG< 1%............
1-9%....0.7701.1570.7702.537
10-25%..0.41000.4100..0.41001.158
26-50%....0.41000.7700.41001.450
51-75%......0.41000.41000.770
76-100%......0.4100..0.4100
total..0.41001.4502.5371.8446.123
SH< 1%............
1-9%......0.4100..0.4100
10-25%............
26-50%........0.41000.4100
51-75%............
76-100%............
total......0.41000.41000.770
SO< 1%............
1-9%......0.41000.41000.870
10-25%........0.41000.4100
26-50%............
51-75%............
76-100%............
total......0.41000.8701.157
SZ< 1%............
1-9%............
10-25%....0.4100....0.4100
26-50%......0.41000.41000.770
51-75%....0.41000.4100..0.770
76-100%............
total....0.7700.7700.41001.844
TG< 1%............
1-9%............
10-25%............
26-50%....0.3100....0.3100
51-75%......0.3100..0.3100
76-100%............
total....0.31000.3100..0.670
TI< 1%............
1-9%0.41001.8441.1581.8443.6318.620
10-25%..0.7710.41000.41005.4256.822
26-50%......0.41001.1581.450
51-75%....0.41000.4100..0.771
76-100%........0.7710.771
total0.41002.5371.8442.93510.71818.313
UR< 1%....0.3100....0.3100
1-9%....0.7700.7700.31001.743
10-25%..0.770......0.770
26-50%......0.3100..0.3100
51-75%........0.31000.3100
76-100%............
total..0.7701.0571.0570.7703.330
VD< 1%....0.4100....0.4100
1-9%....0.8710.41000.8711.944
10-25%......0.871..0.871
26-50%......0.41000.41000.871
51-75%........0.8710.871
76-100%..0.41000.871....1.158
total..0.41001.9441.5501.9445.725
VS< 1%....0.3100....0.3100
1-9%1.7444.1282.4371.0581.74411.017
10-25%0.31004.1280.31002.1411.4508.220
26-50%..1.7441.4500.31001.4504.826
51-75%....0.3100....0.3100
76-100%....0.31000.3100..0.771
total2.1419.9185.1253.8304.52725.410
ZG< 1%............
1-9%............
10-25%............
26-50%......0.4100..0.4100
51-75%............
76-100%............
total......0.4100..0.4100
ZH< 1%............
1-9%............
10-25%............
26-50%........0.41000.4100
51-75%............
76-100%............
total........0.41000.4100
Switzerland< 1%..0.31002.5381.4500.7714.927
1-9%2.4389.41911.51710.31910.41844.19
10-25%1.4507.6214.2298.42011.71733.310
26-50%..2.1415.1265.6258.32121.113
51-75%....2.1414.1292.2418.420
76-100%..0.41001.8452.2411.8456.124
total3.83019.71327.21132.11035.110117.95

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #168026/154409

NFI3

forest area: altitudinal vegetation zone · regeneration cover · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
altitudinal vegetation zoneregeneration cover %± %± %± %± %± %±
upper subalpine< 1%............
1-9%......60.015.5100.0.63.714.5
10-25%......40.015.5..36.314.5
26-50%............
51-75%............
76-100%............
total......100.0.100.0.100.0.
lower subalpine< 1%........11.110.51.81.8
1-9%100.0...66.727.240.97.466.715.747.56.6
10-25%......45.57.522.213.938.56.4
26-50%......13.65.2..10.44.0
51-75%............
76-100%....33.327.2....1.81.8
total100.0...100.0.100.0.100.0.100.0.
upper montane< 1%33.315.7....8.74.2..9.03.3
1-9%11.110.5..33.315.749.97.450.214.442.15.6
10-25%....11.110.515.25.333.213.615.34.1
26-50%33.315.750.035.444.416.613.15.08.38.019.54.5
51-75%11.110.5....8.74.28.38.07.73.0
76-100%11.110.550.035.411.110.54.33.0..6.42.8
total100.0.100.0.100.0.100.0.100.0.100.0.
lower montane< 1%12.06.5....2.92.9..4.52.2
1-9%24.08.520.017.922.29.835.38.266.715.731.74.9
10-25%12.06.5..33.311.141.28.411.110.526.24.6
26-50%20.08.0..27.810.614.76.111.110.517.74.0
51-75%20.08.060.021.911.17.42.92.911.110.513.33.6
76-100%12.06.520.017.95.65.42.92.9..6.72.6
total100.0.100.0.100.0.100.0.100.0.100.0.
colline/submontane< 1%..11.110.5..3.33.3..2.01.4
1-9%31.311.6..45.515.030.08.431.38.229.74.6
10-25%31.311.644.416.618.211.620.07.350.08.833.74.8
26-50%31.311.622.213.918.211.633.38.612.55.923.44.3
51-75%6.36.111.110.59.18.710.05.5..6.12.4
76-100%..11.110.59.18.73.33.36.34.35.12.2
total100.0.100.0.100.0.100.0.100.0.100.0.
total< 1%11.84.56.36.1..3.71.51.61.64.21.1
1-9%25.56.16.36.134.17.441.43.846.16.337.22.6
10-25%15.75.125.010.822.06.531.13.636.56.128.32.5
26-50%25.56.118.89.826.86.916.52.99.53.718.02.1
51-75%13.74.825.010.87.34.14.91.73.22.27.21.4
76-100%7.83.818.89.89.84.62.41.23.22.25.11.2
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 #168027/154410

NFI3

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: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
altitudinal vegetation zoneregeneration cover1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpine< 1%............
1-9%......2.1410.41002.438
10-25%......1.450..1.450
26-50%............
51-75%............
76-100%............
total......3.5320.41003.830
lower subalpine< 1%........0.41000.4100
1-9%0.4100..0.7716.2232.1419.419
10-25%......6.9220.7717.621
26-50%......2.141..2.141
51-75%............
76-100%....0.4100....0.4100
total0.4100..1.15815.2153.23319.913
upper montane< 1%1.158....1.450..2.538
1-9%0.4100..1.1587.9212.14111.517
10-25%....0.41002.4381.4504.229
26-50%1.1580.41001.4502.1410.41005.326
51-75%0.4100....1.4500.41002.141
76-100%0.41000.41000.41000.771..1.845
total3.3330.7713.23315.9144.32927.411
lower montane< 1%1.158....0.3100..1.450
1-9%2.2410.41001.4504.1292.14110.318
10-25%1.158..2.2414.8270.41008.420
26-50%1.845..1.8451.7450.41005.725
51-75%1.8451.1580.7710.31000.41004.329
76-100%1.1580.41000.41000.3100..2.241
total9.1201.8456.52311.7173.23332.310
colline/submontane< 1%..0.4100..0.3100..0.771
1-9%1.845..1.8453.1333.53110.318
10-25%1.8451.4500.7712.1415.72511.717
26-50%1.8450.7710.7713.5311.4508.121
51-75%0.41000.41000.41001.058..2.141
76-100%..0.41000.41000.31000.7711.845
total5.8253.2334.03010.41811.31734.710
total< 1%2.2410.4100..2.1410.41005.027
1-9%4.7270.41005.02623.51210.31843.99
10-25%2.9351.4503.23317.6148.12033.410
26-50%4.7271.1584.0309.3192.14121.213
51-75%2.6381.4501.1582.8350.7718.520
76-100%1.5501.1581.4501.4500.7716.024
total18.6135.62514.81556.7722.312118.15

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168028/154411

NFI3

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: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
altitudinal vegetation zoneregeneration cover %± %± %± %± %± %± %±
upper subalpine< 1%..............
1-9%......83.315.233.327.2100.0.63.214.6
10-25%..100.0...16.715.266.727.2..36.814.6
26-50%..............
51-75%..............
76-100%..............
total..100.0...100.0.100.0.100.0.100.0.
lower subalpine< 1%..........11.110.51.81.8
1-9%100.0.40.021.924.721.541.49.255.616.666.715.747.56.6
10-25%..40.021.975.321.541.49.233.315.722.213.938.56.4
26-50%......17.27.011.110.5..10.44.0
51-75%..............
76-100%..20.017.9........1.81.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
upper montane< 1%27.313.4..21.411.06.76.4....8.93.2
1-9%9.18.753.813.828.612.146.712.961.513.550.214.442.35.6
10-25%..15.410.014.39.46.76.423.111.733.213.615.44.1
26-50%36.414.515.410.028.612.126.711.4..8.38.019.24.5
51-75%9.18.7..7.16.96.76.415.410.08.38.07.73.0
76-100%18.211.615.410.0..6.76.4....6.52.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
lower montane< 1%10.05.5......9.18.7..4.42.2
1-9%23.37.718.211.642.111.327.313.427.313.466.715.731.84.9
10-25%10.05.554.515.021.19.454.515.036.414.511.110.526.34.6
26-50%16.76.89.18.726.310.19.18.727.313.411.110.517.54.0
51-75%26.78.19.18.710.57.0....11.110.513.33.6
76-100%13.36.29.18.7..9.18.7....6.72.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
colline/submontane< 1%4.03.9......16.715.2..2.01.4
1-9%20.08.025.012.540.015.538.513.533.319.331.38.229.54.6
10-25%36.09.616.710.810.09.530.812.816.715.250.08.833.74.8
26-50%28.09.016.710.840.015.530.812.833.319.312.55.923.44.3
51-75%8.05.425.012.510.09.5......6.22.4
76-100%4.03.916.710.8......6.34.35.22.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
total< 1%10.43.7..6.43.61.41.34.83.31.61.64.21.1
1-9%20.95.033.37.336.17.043.25.845.27.746.16.337.22.6
10-25%17.94.731.07.121.46.032.45.431.07.136.56.128.32.5
26-50%23.95.211.95.027.66.518.94.614.35.49.53.717.92.1
51-75%16.44.59.54.58.54.11.41.34.83.33.22.27.21.4
76-100%10.43.714.35.4..2.71.9..3.22.25.11.2
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 #168029/154412

NFI3

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: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
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%..............
1-9%......1.7440.41000.41002.438
10-25%..0.4100..0.31000.771..1.450
26-50%..............
51-75%..............
76-100%..............
total..0.4100..2.1411.1580.41003.830
lower subalpine< 1%..........0.41000.4100
1-9%0.41000.7710.31004.1281.8452.1419.419
10-25%..0.7711.1584.1281.1580.7717.621
26-50%......1.7440.4100..2.141
51-75%..............
76-100%..0.4100........0.4100
total0.41001.8451.4509.9183.2333.23319.813
upper montane< 1%1.158..1.0580.3100....2.438
1-9%0.41002.5381.4502.4372.8352.14111.617
10-25%..0.7710.7710.31001.1581.4504.229
26-50%1.4500.7711.4501.450..0.41005.326
51-75%0.4100..0.31000.31000.7710.41002.141
76-100%0.7710.771..0.3100....1.845
total3.9304.7284.8265.1254.6274.32927.411
lower montane< 1%1.158......0.4100..1.450
1-9%2.5380.7712.8351.0581.1582.14110.218
10-25%1.1582.2411.4502.1411.4500.41008.420
26-50%1.8450.41001.7440.31001.1580.41005.625
51-75%2.9350.41000.771....0.41004.329
76-100%1.4500.4100..0.3100....2.141
total10.7184.0306.6223.8303.9303.23332.110
colline/submontane< 1%0.4100......0.4100..0.771
1-9%1.8451.1581.4501.7440.7713.53110.218
10-25%3.2330.7710.31001.4500.41005.72511.717
26-50%2.5380.7711.4501.4500.7711.4508.121
51-75%0.7711.1580.3100......2.141
76-100%0.41000.771......0.7711.845
total8.9204.3293.4314.5272.14111.31734.610
total< 1%2.538..1.0580.31000.7710.41004.927
1-9%5.0275.0265.92411.0176.72210.31843.89
10-25%4.3294.7273.5318.2204.6278.12033.410
26-50%5.7251.8454.5274.8262.1412.14121.013
51-75%3.9301.4501.4500.31000.7710.7718.520
76-100%2.5382.241..0.771..0.7716.124
total24.01215.11516.21425.41014.81522.312117.85

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168030/154413

NFI3

forest area: altitudinal vegetation zone · regeneration cover · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
economic regionregeneration cover %± %± %± %± %± %±
Western Jura< 1%....33.315.713.07.0..14.65.5
1-9%..100.0.11.110.517.47.912.511.717.15.9
10-25%......13.07.062.517.119.56.2
26-50%....33.315.721.78.625.015.324.46.7
51-75%....11.110.521.78.6..14.65.5
76-100%....11.110.513.07.0..9.84.6
total..100.0.100.0.100.0.100.0.100.0.
Eastern Jura< 1%............
1-9%......100.0.50.017.760.015.5
10-25%............
26-50%........37.517.230.014.5
51-75%........12.511.710.09.5
76-100%............
total......100.0.100.0.100.0.
Western Plateau< 1%............
1-9%......100.0...50.035.5
10-25%............
26-50%............
51-75%............
76-100%....100.0.....50.035.5
total....100.0.100.0...100.0.
Central Plateau< 1%........14.313.311.110.5
1-9%............
10-25%........57.118.744.416.6
26-50%........14.313.311.110.5
51-75%......100.0...22.213.9
76-100%........14.313.311.110.5
total......100.0.100.0.100.0.
Eastern Plateau< 1%............
1-9%............
10-25%............
26-50%....100.0...50.035.440.021.9
51-75%......50.035.450.035.440.021.9
76-100%......50.035.4..20.017.9
total....100.0.100.0.100.0.100.0.
Western Pre-Alps< 1%............
1-9%....50.035.5..50.025.133.315.8
10-25%......100.0...22.213.9
26-50%........25.021.711.110.5
51-75%........25.021.711.110.5
76-100%..100.0.50.035.5....22.213.9
total..100.0.100.0.100.0.100.0.100.0.
Central Pre-Alps< 1%............
1-9%..100.0.50.035.420.017.9..30.014.5
10-25%......40.021.950.035.430.014.5
26-50%....50.035.420.017.9..20.012.7
51-75%............
76-100%......20.017.950.035.420.012.7
total..100.0.100.0.100.0.100.0.100.0.
Eastern Pre-Alps< 1%............
1-9%..100.0.20.017.927.313.560.021.936.410.3
10-25%....20.017.918.211.720.017.918.28.2
26-50%....60.022.036.414.520.017.936.410.3
51-75%......18.211.7..9.16.1
76-100%............
total..100.0.100.0.100.0.100.0.100.0.
Northwestern Alps< 1%............
1-9%..33.327.355.416.625.021.716.715.334.79.9
10-25%100.0.66.727.322.213.950.025.116.715.334.79.9
26-50%....11.410.7..16.715.38.85.9
51-75%......25.021.733.319.313.07.0
76-100%....11.110.5..16.715.38.75.9
total100.0.100.0.100.0.100.0.100.0.100.0.
Central Alps< 1%....25.021.8....8.38.0
1-9%....50.025.166.727.333.327.341.714.3
10-25%..100.0.......16.710.8
26-50%......33.327.333.327.316.710.8
51-75%....25.021.8..33.327.316.710.8
76-100%............
total..100.0.100.0.100.0.100.0.100.0.
Northeastern Alps< 1%....40.022.0....15.410.0
1-9%....20.018.060.022.0..30.712.8
10-25%..100.0.20.018.040.022.0..30.812.9
26-50%....20.018.0..100.0.23.111.7
51-75%............
76-100%............
total..100.0.100.0.100.0.100.0.100.0.
Southwestern Alps< 1%....6.76.4....1.41.3
1-9%83.315.241.49.246.712.927.313.438.513.543.25.8
10-25%16.715.241.49.26.76.454.515.030.812.832.45.4
26-50%..17.27.026.711.49.18.730.812.818.94.6
51-75%....6.76.4....1.41.3
76-100%....6.76.49.18.7..2.71.9
total100.0.100.0.100.0.100.0.100.0.100.0.
Southeastern Alps< 1%......9.18.716.715.24.83.3
1-9%33.327.255.616.661.513.527.313.433.319.345.27.7
10-25%66.727.233.315.723.111.736.414.516.715.231.07.1
26-50%..11.110.5..27.313.433.319.314.35.4
51-75%....15.410.0....4.83.3
76-100%............
total100.0.100.0.100.0.100.0.100.0.100.0.
Southern Alps< 1%..11.110.5......1.61.6
1-9%100.0.66.715.750.214.466.715.731.38.246.16.3
10-25%..22.213.933.213.611.110.550.08.836.56.1
26-50%....8.38.011.110.512.55.99.53.7
51-75%....8.38.011.110.5..3.22.2
76-100%........6.34.33.22.2
total100.0.100.0.100.0.100.0.100.0.100.0.
Switzerland< 1%..1.81.89.03.24.42.21.91.34.21.1
1-9%63.314.647.56.642.15.632.24.930.04.737.42.6
10-25%36.714.638.56.415.44.126.34.633.14.728.12.5
26-50%..10.44.019.24.517.64.023.74.318.02.1
51-75%....7.63.013.03.56.32.57.21.4
76-100%..1.91.86.72.96.62.65.02.25.11.2
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 #168031/154414

NFI3

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: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
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%....1.1581.158..2.141
1-9%..0.41000.41001.4500.41002.538
10-25%......1.1581.8452.935
26-50%....1.1581.8450.7713.631
51-75%....0.41001.845..2.141
76-100%....0.41001.158..1.450
total..0.41003.2338.2202.93514.615
Eastern Jura< 1%............
1-9%......0.8701.6492.440
10-25%............
26-50%........1.2571.257
51-75%........0.41000.4100
76-100%............
total......0.8703.2344.030
Western Plateau< 1%............
1-9%......0.4100..0.4100
10-25%............
26-50%............
51-75%............
76-100%....0.4100....0.4100
total....0.41000.4100..0.870
Central Plateau< 1%........0.31000.3100
1-9%............
10-25%........1.2501.250
26-50%........0.31000.3100
51-75%......0.671..0.671
76-100%........0.31000.3100
total......0.6712.2372.833
Eastern Plateau< 1%............
1-9%............
10-25%............
26-50%....0.4100..0.41000.771
51-75%......0.41000.41000.771
76-100%......0.4100..0.4100
total....0.41000.7710.7711.844
Western Pre-Alps< 1%............
1-9%....0.4100..0.7701.157
10-25%......0.770..0.770
26-50%........0.41000.4100
51-75%........0.41000.4100
76-100%..0.41000.4100....0.770
total..0.41000.7700.7701.5493.332
Central Pre-Alps< 1%............
1-9%..0.41000.41000.4100..1.158
10-25%......0.7710.41001.158
26-50%....0.41000.4100..0.771
51-75%............
76-100%......0.41000.41000.771
total..0.41000.7711.8440.7713.631
Eastern Pre-Alps< 1%............
1-9%..0.41000.41001.1571.1572.935
10-25%....0.41000.7710.41001.450
26-50%....1.1571.4500.41002.935
51-75%......0.771..0.771
76-100%............
total..0.41001.8443.9291.8447.920
Northwestern Alps< 1%............
1-9%..0.41001.8440.41000.41002.935
10-25%0.41000.7710.7710.7710.41002.935
26-50%....0.4100..0.41000.771
51-75%......0.41000.7711.157
76-100%....0.4100..0.41000.771
total0.41001.1573.2331.4502.1408.220
Central Alps< 1%....0.3100....0.3100
1-9%....0.7700.7700.31001.744
10-25%..0.770......0.770
26-50%......0.31000.31000.770
51-75%....0.3100..0.31000.770
76-100%............
total..0.7701.4491.0571.0574.127
Northeastern Alps< 1%....0.770....0.770
1-9%....0.41001.157..1.449
10-25%..0.41000.41000.770..1.450
26-50%....0.4100..0.7701.157
51-75%............
76-100%............
total..0.41001.8441.8440.7704.726
Southwestern Alps< 1%....0.3100....0.3100
1-9%1.7444.1282.4371.0581.74411.017
10-25%0.31004.1280.31002.1411.4508.220
26-50%..1.7441.4500.31001.4504.826
51-75%....0.3100....0.3100
76-100%....0.31000.3100..0.771
total2.1419.9185.1253.8304.52725.410
Southeastern Alps< 1%......0.41000.41000.771
1-9%0.41001.8452.8351.1580.7716.722
10-25%0.7711.1581.1581.4500.41004.627
26-50%..0.4100..1.1580.7712.141
51-75%....0.771....0.771
76-100%............
total1.1583.2334.6273.9302.14114.815
Southern Alps< 1%..0.4100......0.4100
1-9%0.41002.1412.1412.1413.53110.318
10-25%..0.7711.4500.41005.7258.120
26-50%....0.41000.41001.4502.141
51-75%....0.41000.4100..0.771
76-100%........0.7710.771
total0.41003.2334.3293.23311.31722.312
Switzerland< 1%..0.41002.5381.4500.7714.927
1-9%2.4389.41911.61710.41910.41844.39
10-25%1.4507.6214.2298.52011.51733.310
26-50%..2.1415.3265.7258.22121.213
51-75%....2.1414.2292.2418.520
76-100%..0.41001.8452.1411.7456.124
total3.83019.91327.61132.31034.710118.25

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168032/154415

NFI3

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: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
altitudinal vegetation zonedegree of cover of assured regeneration %± %± %± %± %± %± %±
upper subalpineless than 1%........33.327.3..9.28.8
1-4%......33.319.3....17.911.5
5-9%....100.0.50.020.4..100.0.45.415.0
10-25%......16.715.266.727.3..27.413.5
26-50%..............
51-75%..............
76-100%..............
total....100.0.100.0.100.0.100.0.100.0.
lower subalpineless than 1%100.0...9.18.73.73.6..22.213.98.93.8
1-4%....18.311.714.86.877.813.933.315.728.36.0
5-9%....27.213.425.98.4..33.315.722.85.6
10-25%....36.314.544.49.611.110.511.110.531.36.1
26-50%......11.16.111.110.5..6.93.3
51-75%....9.18.7......1.81.8
76-100%..............
total100.0...100.0.100.0.100.0.100.0.100.0.
upper montaneless than 1%40.015.5..17.27.0..16.710.87.77.415.54.1
1-4%10.09.5..24.17.925.012.516.710.838.713.523.14.8
5-9%....31.08.616.710.841.714.223.011.724.34.9
10-25%20.012.7..20.77.516.710.88.38.015.310.016.74.2
26-50%20.012.7100.0.3.53.525.012.58.38.015.310.014.13.9
51-75%10.09.5..3.43.416.710.88.38.0..6.42.8
76-100%..............
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
lower montaneless than 1%17.97.2......10.09.5..6.72.6
1-4%17.97.233.319.325.98.49.18.710.09.555.616.623.14.4
5-9%10.75.816.715.218.57.527.313.450.015.811.110.519.74.2
10-25%14.36.616.715.237.09.354.515.020.012.711.110.526.24.6
26-50%17.97.2..18.57.5..10.09.511.110.513.33.6
51-75%17.97.233.319.3......11.110.58.93.0
76-100%3.63.5....9.18.7....2.21.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
colline/submontaneless than 1%18.89.89.18.7....33.327.3..5.12.2
1-4%6.36.127.313.412.06.59.18.7..9.45.211.23.2
5-9%18.89.89.18.724.08.536.414.5..40.68.727.54.5
10-25%31.311.636.414.520.08.036.414.566.727.234.48.431.64.7
26-50%18.89.89.18.732.09.318.211.6..9.45.217.33.8
51-75%..9.18.74.03.9....3.13.13.11.7
76-100%6.36.1..8.05.4....3.13.14.12.0
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalless than 1%23.65.75.35.16.42.51.51.513.55.64.72.68.71.5
1-4%12.74.526.310.120.44.216.44.527.07.325.05.420.32.2
5-9%10.94.210.57.025.84.528.45.527.07.332.85.924.42.3
10-25%20.05.426.310.126.94.637.35.921.66.823.45.326.52.4
26-50%18.25.215.88.415.13.711.94.08.14.59.43.613.21.8
51-75%10.94.215.88.43.21.83.02.12.72.73.12.25.11.2
76-100%3.62.5..2.11.51.51.5..1.61.61.80.7
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 #168033/154416

NFI3

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: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
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%........0.4100..0.4100
1-4%......0.771....0.771
5-9%....0.41001.058..0.41001.745
10-25%......0.31000.771..1.058
26-50%..............
51-75%..............
76-100%..............
total....0.41002.1411.1580.41003.830
lower subalpineless than 1%0.4100..0.41000.3100..0.7711.845
1-4%....0.7711.4502.5371.1585.625
5-9%....1.1582.437..1.1584.528
10-25%....1.4504.1280.41000.41006.223
26-50%......1.0580.4100..1.450
51-75%....0.4100......0.4100
76-100%..............
total0.4100..3.9309.2183.2333.23319.913
upper montaneless than 1%1.450..1.845..0.7710.41004.329
1-4%0.4100..2.5381.0580.7711.8456.424
5-9%....3.2330.7711.8441.1586.723
10-25%0.771..2.1410.7710.41000.7714.628
26-50%0.7710.7710.41001.0580.41000.7713.930
51-75%0.4100..0.41000.7710.4100..1.845
76-100%..............
total3.6310.77110.3184.1284.2284.62727.611
lower montaneless than 1%1.845......0.4100..2.241
1-4%1.8450.7712.5380.31000.41001.8457.522
5-9%1.1580.41001.8451.0581.8440.41006.424
10-25%1.4500.41003.5312.1410.7710.41008.520
26-50%1.845..1.845..0.41000.41004.329
51-75%1.8450.771......0.41002.935
76-100%0.4100....0.3100....0.771
total10.1182.1419.6193.8303.5313.23332.310
colline/submontaneless than 1%1.1580.4100....0.4100..1.845
1-4%0.41001.1581.1580.3100..1.1583.930
5-9%1.1580.41002.1411.450..4.6279.619
10-25%1.8451.4501.8451.4500.7713.93011.018
26-50%1.1580.41002.8350.771..1.1586.024
51-75%..0.41000.4100....0.41001.158
76-100%0.4100..0.771....0.41001.450
total5.8253.9308.9203.8301.15811.41734.710
totalless than 1%4.7270.41002.1410.31001.8441.15810.318
1-4%2.5381.8456.7233.8303.5315.72524.012
5-9%2.2410.7718.5206.5223.5317.52128.911
10-25%4.0301.8458.9208.6192.8355.32531.310
26-50%3.6311.1585.0272.7351.1582.14115.615
51-75%2.2411.1581.1580.7710.41000.7716.024
76-100%0.771..0.7710.3100..0.41002.141
total19.8136.72333.01022.91113.11622.812118.35

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168034/154417

NFI3

forest area: altitudinal vegetation zone · degree of cover of assured regeneration · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
cantondegree of cover of assured regeneration %± %± %± %± %± %±
AGless than 1%........33.327.333.327.3
1-4%........33.327.333.327.3
5-9%............
10-25%........33.327.333.327.3
26-50%............
51-75%............
76-100%............
total........100.0.100.0.
AIless than 1%..100.0.......100.0.
1-4%............
5-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total..100.0.......100.0.
ARless than 1%............
1-4%....50.036.066.727.6..50.020.8
5-9%......33.327.7100.0.33.319.6
10-25%............
26-50%....50.036.0....16.715.5
51-75%............
76-100%............
total....100.0.100.0.100.0.100.0.
BEless than 1%..25.021.721.310.925.010.86.36.117.65.3
1-4%..25.021.735.512.812.58.3..15.75.1
5-9%100.0...14.29.312.58.331.311.619.65.6
10-25%..50.025.021.310.918.89.843.812.429.46.4
26-50%....7.67.312.58.36.36.18.03.8
51-75%......12.58.3..3.92.7
76-100%......6.36.112.58.35.93.3
total100.0.100.0.100.0.100.0.100.0.100.0.
BL/BSless than 1%........20.018.016.715.3
1-4%......100.0.20.018.033.319.4
5-9%............
10-25%........20.018.016.715.3
26-50%........40.022.133.319.4
51-75%............
76-100%............
total......100.0.100.0.100.0.
FRless than 1%............
1-4%............
5-9%............
10-25%....100.0.100.0...75.021.7
26-50%........100.0.25.021.7
51-75%............
76-100%............
total....100.0.100.0.100.0.100.0.
GEless than 1%............
1-4%............
5-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
GLless than 1%....66.727.4....25.015.4
1-4%......50.025.2..25.015.4
5-9%....33.327.5....12.511.8
10-25%......50.025.2..25.015.4
26-50%........100.0.12.511.8
51-75%............
76-100%............
total....100.0.100.0.100.0.100.0.
GRless than 1%33.327.218.211.615.08.08.38.012.511.714.84.8
1-4%..63.614.525.29.716.710.825.015.329.76.2
5-9%....34.910.741.714.2..22.25.7
10-25%66.727.29.18.710.06.725.012.537.517.120.45.5
26-50%..9.18.710.06.78.38.025.015.311.14.3
51-75%....5.04.9....1.91.8
76-100%............
total100.0.100.0.100.0.100.0.100.0.100.0.
JUless than 1%............
1-4%......25.021.8..20.018.0
5-9%............
10-25%............
26-50%........100.0.20.018.0
51-75%......75.021.7..60.022.0
76-100%............
total......100.0.100.0.100.0.
LUless than 1%............
1-4%............
5-9%............
10-25%............
26-50%........100.0.100.0.
51-75%............
76-100%............
total........100.0.100.0.
NEless than 1%............
1-4%............
5-9%......14.313.3..10.09.5
10-25%....33.327.428.617.2..30.014.6
26-50%....66.727.357.118.8..60.015.5
51-75%............
76-100%............
total....100.0.100.0...100.0.
NWless than 1%............
1-4%............
5-9%............
10-25%............
26-50%......100.0...100.0.
51-75%............
76-100%............
total......100.0...100.0.
OWless than 1%............
1-4%............
5-9%..100.0.......25.021.8
10-25%......100.0...50.025.2
26-50%............
51-75%............
76-100%........100.0.25.021.8
total..100.0...100.0.100.0.100.0.
SGless than 1%............
1-4%..100.0.25.021.742.918.820.017.935.211.6
5-9%....25.021.714.313.340.022.023.610.3
10-25%....50.025.1....11.87.8
26-50%......28.617.120.017.917.79.3
51-75%......14.313.320.017.911.87.8
76-100%............
total..100.0.100.0.100.0.100.0.100.0.
SHless than 1%............
1-4%............
5-9%......100.0...50.035.8
10-25%........100.0.50.035.8
26-50%............
51-75%............
76-100%............
total......100.0.100.0.100.0.
SOless than 1%........50.035.633.327.4
1-4%......100.0...33.327.4
5-9%........50.035.633.327.4
10-25%............
26-50%............
51-75%............
76-100%............
total......100.0.100.0.100.0.
SZless than 1%............
1-4%....50.035.6....20.018.0
5-9%............
10-25%....50.035.650.035.6..40.022.0
26-50%......50.035.6100.0.40.022.0
51-75%............
76-100%............
total....100.0.100.0.100.0.100.0.
TGless than 1%............
1-4%............
5-9%............
10-25%............
26-50%....100.0.....50.035.6
51-75%......100.0...50.035.6
76-100%............
total....100.0.100.0...100.0.
TIless than 1%............
1-4%..42.918.740.021.950.017.710.05.523.55.9
5-9%100.0.42.918.720.017.912.511.743.39.137.36.8
10-25%..14.313.220.017.912.511.733.38.625.56.1
26-50%....20.017.912.511.76.74.67.83.8
51-75%......12.511.73.33.33.92.7
76-100%........3.33.32.01.9
total100.0.100.0.100.0.100.0.100.0.100.0.
URless than 1%....66.727.4....20.012.7
1-4%......33.327.450.035.620.012.7
5-9%....33.327.433.327.4..20.012.7
10-25%..100.0...33.327.4..30.014.6
26-50%........50.035.610.09.5
51-75%............
76-100%............
total..100.0.100.0.100.0.100.0.100.0.
VDless than 1%....20.017.925.021.7..13.38.8
1-4%......25.021.720.017.913.38.8
5-9%....40.021.925.021.720.017.926.711.4
10-25%......25.021.720.017.913.38.8
26-50%........20.017.96.76.5
51-75%..100.0.40.021.9..20.017.926.711.4
76-100%............
total..100.0.100.0.100.0.100.0.100.0.
VSless than 1%..3.43.46.76.4....2.71.9
1-4%33.319.313.86.420.010.39.18.77.77.414.94.1
5-9%50.020.431.08.626.711.427.313.430.812.831.15.4
10-25%16.715.241.49.213.38.854.515.046.213.836.55.6
26-50%..10.35.720.010.3..15.410.010.83.6
51-75%....13.38.8....2.71.9
76-100%......9.18.7..1.41.3
total100.0.100.0.100.0.100.0.100.0.100.0.
ZGless than 1%............
1-4%............
5-9%......100.0...100.0.
10-25%............
26-50%............
51-75%............
76-100%............
total......100.0...100.0.
ZHless than 1%............
1-4%............
5-9%............
10-25%........100.0.100.0.
26-50%............
51-75%............
76-100%............
total........100.0.100.0.
Switzerlandless than 1%9.28.78.63.715.54.16.52.65.42.38.71.5
1-4%18.011.628.36.023.04.823.54.511.43.220.42.2
5-9%45.415.023.05.624.64.919.74.227.24.524.42.3
10-25%27.413.531.26.116.74.226.44.631.34.726.42.4
26-50%..7.03.413.63.812.93.517.53.913.01.8
51-75%..1.91.96.62.88.93.03.11.85.21.2
76-100%......2.11.54.02.01.80.7
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 #168035/154418

NFI3

forest area: altitudinal vegetation zone · degree of cover of assured regeneration · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
cantondegree of cover of assured regeneration1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGless than 1%........0.41000.4100
1-4%........0.41000.4100
5-9%............
10-25%........0.41000.4100
26-50%............
51-75%............
76-100%............
total........1.2571.257
AIless than 1%..0.3100......0.3100
1-4%............
5-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total..0.3100......0.3100
ARless than 1%............
1-4%....0.31000.669..1.055
5-9%......0.31000.31000.669
10-25%............
26-50%....0.3100....0.3100
51-75%............
76-100%............
total....0.6691.0550.31001.937
BEless than 1%..0.31001.0581.4500.31003.133
1-4%..0.31001.7450.771..2.735
5-9%0.3100..0.7710.7711.7453.431
10-25%..0.7711.0581.0582.4385.125
26-50%....0.41000.7710.31001.450
51-75%......0.771..0.771
76-100%......0.31000.7711.058
total0.31001.4504.8265.5255.52517.513
BL/BSless than 1%........0.41000.4100
1-4%......0.41000.41000.870
5-9%............
10-25%........0.41000.4100
26-50%........0.8700.870
51-75%............
76-100%............
total......0.41002.0432.439
FRless than 1%............
1-4%............
5-9%............
10-25%....0.41000.770..1.157
26-50%........0.41000.4100
51-75%............
76-100%............
total....0.41000.7700.41001.549
GEless than 1%............
1-4%............
5-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
GLless than 1%....0.870....0.870
1-4%......0.870..0.870
5-9%....0.4100....0.4100
10-25%......0.870..0.870
26-50%........0.41000.4100
51-75%............
76-100%............
total....1.2571.5490.41003.133
GRless than 1%0.31000.7711.0580.31000.31002.835
1-4%..2.4381.8450.7710.7715.625
5-9%....2.4381.745..4.229
10-25%0.7710.31000.7711.0581.0583.830
26-50%..0.31000.7710.31000.7712.141
51-75%....0.3100....0.3100
76-100%............
total1.0583.8307.0224.2292.83518.913
JUless than 1%............
1-4%......0.4100..0.4100
5-9%............
10-25%............
26-50%........0.41000.4100
51-75%......1.257..1.257
76-100%............
total......1.6490.41001.944
LUless than 1%............
1-4%............
5-9%............
10-25%............
26-50%........0.31000.3100
51-75%............
76-100%............
total........0.31000.3100
NEless than 1%............
1-4%............
5-9%......0.3100..0.3100
10-25%....0.31000.670..1.057
26-50%....0.6701.349..1.940
51-75%............
76-100%............
total....1.0572.237..3.230
NWless than 1%............
1-4%............
5-9%............
10-25%............
26-50%......0.4100..0.4100
51-75%............
76-100%............
total......0.4100..0.4100
OWless than 1%............
1-4%............
5-9%..0.4100......0.4100
10-25%......0.770..0.770
26-50%............
51-75%............
76-100%........0.41000.4100
total..0.4100..0.7700.41001.549
SGless than 1%............
1-4%..0.41000.41001.1570.41002.240
5-9%....0.41000.41000.7701.450
10-25%....0.770....0.770
26-50%......0.7700.41001.157
51-75%......0.41000.41000.770
76-100%............
total..0.41001.4502.5371.8446.123
SHless than 1%............
1-4%............
5-9%......0.4100..0.4100
10-25%........0.41000.4100
26-50%............
51-75%............
76-100%............
total......0.41000.41000.770
SOless than 1%........0.41000.4100
1-4%......0.4100..0.4100
5-9%........0.41000.4100
10-25%............
26-50%............
51-75%............
76-100%............
total......0.41000.8701.157
SZless than 1%............
1-4%....0.4100....0.4100
5-9%............
10-25%....0.41000.4100..0.770
26-50%......0.41000.41000.770
51-75%............
76-100%............
total....0.7700.7700.41001.844
TGless than 1%............
1-4%............
5-9%............
10-25%............
26-50%....0.3100....0.3100
51-75%......0.3100..0.3100
76-100%............
total....0.31000.3100..0.670
TIless than 1%............
1-4%..1.1580.7711.4501.1584.328
5-9%0.41001.1580.41000.41004.7276.822
10-25%..0.41000.41000.41003.6314.727
26-50%....0.41000.41000.7711.450
51-75%......0.41000.41000.771
76-100%........0.41000.4100
total0.41002.5371.8442.93510.71818.313
URless than 1%....0.770....0.770
1-4%......0.31000.31000.770
5-9%....0.31000.3100..0.770
10-25%..0.770..0.3100..1.057
26-50%........0.31000.3100
51-75%............
76-100%............
total..0.7701.0571.0570.7703.330
VDless than 1%....0.41000.4100..0.871
1-4%......0.41000.41000.871
5-9%....0.8710.41000.41001.550
10-25%......0.41000.41000.871
26-50%........0.41000.4100
51-75%..0.41000.871..0.41001.550
76-100%............
total..0.41001.9441.5501.9445.725
VSless than 1%..0.31000.3100....0.771
1-4%0.7711.4501.0580.31000.31003.830
5-9%1.0583.1331.4501.0581.4507.920
10-25%0.31004.1280.7712.1412.1419.319
26-50%..1.0581.058..0.7712.735
51-75%....0.771....0.771
76-100%......0.3100..0.3100
total2.1419.9185.1253.8304.52725.410
ZGless than 1%............
1-4%............
5-9%......0.4100..0.4100
10-25%............
26-50%............
51-75%............
76-100%............
total......0.4100..0.4100
ZHless than 1%............
1-4%............
5-9%............
10-25%........0.41000.4100
26-50%............
51-75%............
76-100%............
total........0.41000.4100
Switzerlandless than 1%0.31001.7454.2292.1411.94510.319
1-4%0.7715.6256.3247.5224.03024.112
5-9%1.7454.5286.7236.3249.51928.811
10-25%1.0586.2234.5288.52011.01831.210
26-50%..1.4503.7304.1296.22415.415
51-75%..0.41001.8452.9351.1586.124
76-100%......0.7711.4502.141
total3.83019.71327.21132.11035.110117.95

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #168036/154419

NFI3

forest area: altitudinal vegetation zone · degree of cover of assured regeneration · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
altitudinal vegetation zonedegree of cover of assured regeneration %± %± %± %± %± %±
upper subalpineless than 1%......10.09.5..9.18.7
1-4%......20.012.7..18.111.6
5-9%......40.015.5100.0.45.615.0
10-25%......30.014.5..27.213.4
26-50%............
51-75%............
76-100%............
total......100.0.100.0.100.0.
lower subalpineless than 1%100.0...33.327.22.32.222.213.99.03.8
1-4%......29.66.933.315.728.16.0
5-9%....33.327.220.46.133.315.722.85.6
10-25%......38.67.311.110.531.46.1
26-50%......9.14.3..7.03.4
51-75%....33.327.2....1.81.8
76-100%............
total100.0...100.0.100.0.100.0.100.0.
upper montaneless than 1%44.416.6....15.25.38.38.015.44.1
1-4%11.110.5..22.213.923.96.333.613.723.04.8
5-9%....22.213.930.46.824.912.524.24.8
10-25%22.213.9..44.416.610.94.616.610.716.84.2
26-50%22.213.950.035.411.110.511.04.616.610.714.24.0
51-75%..50.035.4..8.74.2..6.32.7
76-100%............
total100.0.100.0.100.0.100.0.100.0.100.0.
lower montaneless than 1%16.07.320.017.9..2.92.9..6.72.6
1-4%20.08.0..22.29.820.66.955.616.623.14.4
5-9%12.06.5..22.29.829.47.811.110.519.64.2
10-25%16.07.3..33.311.138.28.311.110.526.24.6
26-50%16.07.320.017.922.29.85.94.011.110.513.33.6
51-75%16.07.360.021.9....11.110.58.93.0
76-100%4.03.9....2.92.9..2.21.5
total100.0.100.0.100.0.100.0.100.0.100.0.
colline/submontaneless than 1%18.89.811.110.5..3.33.3..5.22.2
1-4%12.58.3..18.211.613.36.29.45.211.23.2
5-9%18.89.811.110.536.414.520.07.340.68.727.64.5
10-25%31.311.644.416.618.211.630.08.434.48.431.64.7
26-50%18.89.811.110.518.211.626.78.19.45.217.33.8
51-75%..11.110.5..3.33.33.13.13.01.7
76-100%..11.110.59.18.73.33.33.13.14.12.0
total100.0.100.0.100.0.100.0.100.0.100.0.
totalless than 1%23.55.912.58.32.42.46.72.04.82.78.71.5
1-4%15.75.1..19.56.222.63.323.95.420.32.2
5-9%11.84.56.36.126.86.926.23.433.35.924.42.3
10-25%21.65.825.010.829.37.128.63.523.85.426.52.4
26-50%17.65.318.89.817.15.911.62.59.53.713.21.9
51-75%7.83.831.311.62.42.43.01.33.22.25.11.2
76-100%2.01.96.36.12.42.41.20.91.61.61.80.7
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 #168037/154420

NFI3

forest area: altitudinal vegetation zone · degree of cover of assured regeneration · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
altitudinal vegetation zonedegree of cover of assured regeneration1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpineless than 1%......0.3100..0.3100
1-4%......0.771..0.771
5-9%......1.4500.41001.745
10-25%......1.058..1.058
26-50%............
51-75%............
76-100%............
total......3.5320.41003.830
lower subalpineless than 1%0.4100..0.41000.31000.7711.845
1-4%......4.5281.1585.625
5-9%....0.41003.1331.1584.528
10-25%......5.9240.41006.223
26-50%......1.450..1.450
51-75%....0.4100....0.4100
76-100%............
total0.4100..1.15815.2153.23319.913
upper montaneless than 1%1.550....2.4380.41004.229
1-4%0.4100..0.7713.8301.4506.324
5-9%....0.7714.8271.1586.623
10-25%0.771..1.4501.7450.7714.628
26-50%0.7710.41000.41001.7450.7713.930
51-75%..0.4100..1.450..1.745
76-100%............
total3.3330.7713.23315.9144.32927.411
lower montaneless than 1%1.5500.4100..0.3100..2.241
1-4%1.845..1.4502.4381.8457.522
5-9%1.158..1.4503.5310.41006.324
10-25%1.550..2.2414.5280.41008.520
26-50%1.5500.41001.4500.7710.41004.329
51-75%1.5501.158....0.41002.935
76-100%0.4100....0.3100..0.771
total9.1201.8456.52311.7173.23332.310
colline/submontaneless than 1%1.1580.4100..0.3100..1.845
1-4%0.771..0.7711.4501.1583.930
5-9%1.1580.41001.4502.1414.6279.619
10-25%1.8451.4500.7713.1333.93011.018
26-50%1.1580.41000.7712.8351.1586.024
51-75%..0.4100..0.31000.41001.158
76-100%..0.41000.41000.31000.41001.450
total5.8253.2334.03010.41811.31734.710
totalless than 1%4.4290.7710.41003.8301.15810.318
1-4%2.935..2.93512.8165.32523.912
5-9%2.2410.41004.03014.9157.42128.811
10-25%4.0301.4504.32916.2145.32531.310
26-50%3.3331.1582.5386.6232.14115.615
51-75%1.5501.8450.41001.7450.7716.024
76-100%0.41000.41000.41000.7710.41002.141
total18.6135.62514.81556.7722.312118.15

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168038/154421

NFI3

forest area: altitudinal vegetation zone · degree of cover of assured regeneration · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
altitudinal vegetation zonedegree of cover of assured regeneration %± %± %± %± %± %± %±
upper subalpineless than 1%........33.327.2..9.28.7
1-4%......33.319.3....17.911.5
5-9%..100.0...50.020.4..100.0.45.615.0
10-25%......16.715.266.727.2..27.313.4
26-50%..............
51-75%..............
76-100%..............
total..100.0...100.0.100.0.100.0.100.0.
lower subalpineless than 1%100.0...24.721.53.43.4..22.213.98.83.8
1-4%..20.017.925.922.213.86.477.813.933.315.728.36.0
5-9%..20.017.9..31.08.6..33.315.722.75.5
10-25%..40.021.949.425.041.49.211.110.511.110.531.46.1
26-50%......10.35.711.110.5..7.03.4
51-75%..20.017.9........1.81.8
76-100%..............
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
upper montaneless than 1%36.414.5..28.612.16.76.415.410.08.38.015.34.1
1-4%9.18.730.812.821.411.020.010.323.111.733.613.723.14.8
5-9%..30.812.821.411.026.711.438.513.524.912.524.34.9
10-25%18.211.623.111.721.411.013.38.87.77.416.610.716.74.2
26-50%27.313.47.77.47.16.920.010.37.77.416.610.714.13.9
51-75%9.18.77.77.4..13.38.87.77.4..6.42.8
76-100%..............
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
lower montaneless than 1%16.76.8......9.18.7..6.72.6
1-4%16.76.89.18.742.111.39.18.79.18.755.616.623.04.4
5-9%10.05.518.211.621.19.427.313.445.515.011.110.519.74.2
10-25%13.36.254.515.021.19.454.515.027.313.411.110.526.34.6
26-50%16.76.818.211.615.88.4..9.18.711.110.513.33.6
51-75%23.37.7........11.110.58.93.0
76-100%3.33.3....9.18.7....2.21.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
colline/submontaneless than 1%16.07.3......16.715.2..5.12.2
1-4%8.05.48.38.020.012.77.77.433.319.39.45.211.23.2
5-9%16.07.325.012.530.014.530.812.8..40.68.727.54.5
10-25%36.09.616.710.810.09.546.213.833.319.334.48.431.64.7
26-50%16.07.325.012.540.015.515.410.016.715.29.45.217.33.8
51-75%4.03.98.38.0......3.13.13.11.8
76-100%4.03.916.710.8......3.13.14.12.0
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalless than 1%20.95.0..10.64.52.71.911.95.04.82.78.71.5
1-4%11.94.016.75.829.96.714.94.131.07.123.95.420.32.2
5-9%10.43.726.26.821.36.031.15.423.86.633.35.924.42.3
10-25%22.45.131.07.121.36.036.55.621.46.323.85.426.52.4
26-50%17.94.714.35.417.05.510.83.69.54.59.53.713.11.8
51-75%13.44.27.14.0..2.71.92.42.43.22.25.11.2
76-100%3.02.14.83.3..1.41.3..1.61.61.80.7
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 #168039/154422

NFI3

forest area: altitudinal vegetation zone · degree of cover of assured regeneration · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern 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%........0.4100..0.4100
1-4%......0.771....0.771
5-9%..0.4100..1.058..0.41001.745
10-25%......0.31000.771..1.058
26-50%..............
51-75%..............
76-100%..............
total..0.4100..2.1411.1580.41003.830
lower subalpineless than 1%0.4100..0.31000.3100..0.7711.845
1-4%..0.41000.41001.4502.5381.1585.625
5-9%..0.4100..3.133..1.1584.528
10-25%..0.7710.7714.1280.41000.41006.223
26-50%......1.0580.4100..1.450
51-75%..0.4100........0.4100
76-100%..............
total0.41001.8451.4509.9183.2333.23319.813
upper montaneless than 1%1.450..1.4500.31000.7710.41004.229
1-4%0.41001.4501.0581.0581.1581.4506.324
5-9%..1.4501.0581.4501.8451.1586.723
10-25%0.7711.1581.0580.7710.41000.7714.628
26-50%1.1580.41000.31001.0580.41000.7713.930
51-75%0.41000.4100..0.7710.4100..1.845
76-100%..............
total3.9304.7284.8265.1254.6274.32927.411
lower montaneless than 1%1.845......0.4100..2.141
1-4%1.8450.41002.8350.31000.41001.8457.422
5-9%1.1580.7711.4501.0581.8450.41006.324
10-25%1.4502.2411.4502.1411.1580.41008.420
26-50%1.8450.7711.058..0.41000.41004.229
51-75%2.538........0.41002.935
76-100%0.4100....0.3100....0.771
total10.7184.0306.6223.8303.9303.23332.110
colline/submontaneless than 1%1.450......0.4100..1.845
1-4%0.7710.41000.7710.31000.7711.1583.930
5-9%1.4501.1581.0581.450..4.6279.519
10-25%3.2330.7710.31002.1410.7713.93010.918
26-50%1.4501.1581.4500.7710.41001.1586.024
51-75%0.41000.4100......0.41001.158
76-100%0.41000.771......0.41001.450
total8.9204.3293.4314.5272.14111.31734.610
totalless than 1%5.027..1.7440.7711.8451.15810.218
1-4%2.9352.5384.8263.8304.6275.32523.912
5-9%2.5384.0303.4317.9203.5317.42128.811
10-25%5.4264.7273.4319.3193.2335.32531.210
26-50%4.3292.2412.8352.7351.4502.14115.515
51-75%3.2331.158..0.7710.41000.7716.024
76-100%0.7710.771..0.3100..0.41002.141
total24.01215.11516.21425.41014.81522.312117.85

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168040/154423

NFI3

forest area: altitudinal vegetation zone · degree of cover of assured regeneration · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
economic regiondegree of cover of assured regeneration %± %± %± %± %± %±
Western Juraless than 1%..100.0.44.416.617.47.9..22.06.5
1-4%....11.110.517.47.9..12.25.1
5-9%......8.75.937.517.112.25.1
10-25%....22.213.917.47.950.017.724.46.7
26-50%....22.213.917.47.912.511.717.15.9
51-75%......17.47.9..9.84.6
76-100%......4.34.3..2.42.4
total..100.0.100.0.100.0.100.0.100.0.
Eastern Juraless than 1%........37.517.230.014.5
1-4%......50.035.525.015.430.014.5
5-9%......50.035.5..10.09.5
10-25%........12.511.710.09.5
26-50%........25.015.420.012.7
51-75%............
76-100%............
total......100.0.100.0.100.0.
Western Plateauless than 1%......100.0...50.035.5
1-4%............
5-9%............
10-25%............
26-50%............
51-75%....100.0.....50.035.5
76-100%............
total....100.0.100.0...100.0.
Central Plateauless than 1%........14.313.311.110.5
1-4%............
5-9%........14.313.311.110.5
10-25%........42.918.733.315.7
26-50%......50.035.414.313.322.213.9
51-75%......50.035.4..11.110.5
76-100%........14.313.311.110.5
total......100.0.100.0.100.0.
Eastern Plateauless than 1%............
1-4%............
5-9%............
10-25%........50.035.420.017.9
26-50%....100.0.....20.017.9
51-75%......100.0.50.035.460.021.9
76-100%............
total....100.0.100.0.100.0.100.0.
Western Pre-Alpsless than 1%............
1-4%........25.021.711.110.5
5-9%....50.035.5..25.021.722.213.9
10-25%....50.035.5100.0...33.315.8
26-50%........50.025.122.213.9
51-75%..100.0.......11.110.5
76-100%............
total..100.0.100.0.100.0.100.0.100.0.
Central Pre-Alpsless than 1%............
1-4%............
5-9%..100.0.50.035.420.017.9..30.014.5
10-25%....50.035.460.021.950.035.450.015.8
26-50%......20.017.9..10.09.5
51-75%............
76-100%........50.035.410.09.5
total..100.0.100.0.100.0.100.0.100.0.
Eastern Pre-Alpsless than 1%..100.0.......4.54.5
1-4%....40.022.036.414.520.017.931.89.9
5-9%......27.313.560.021.927.39.5
10-25%....40.022.09.18.720.017.918.28.2
26-50%....20.017.927.313.5..18.28.2
51-75%............
76-100%............
total..100.0.100.0.100.0.100.0.100.0.
Northwestern Alpsless than 1%............
1-4%..33.327.344.316.625.021.7..26.19.2
5-9%100.0...22.213.925.021.733.319.326.19.2
10-25%..66.727.311.110.525.021.716.715.321.78.6
26-50%....11.410.725.021.716.715.313.17.1
51-75%....11.110.5..16.715.38.75.9
76-100%........16.715.34.34.3
total100.0.100.0.100.0.100.0.100.0.100.0.
Central Alpsless than 1%....50.025.1....16.710.8
1-4%....25.021.833.327.333.327.325.012.6
5-9%....25.021.833.327.3..16.710.8
10-25%..100.0...33.327.3..25.012.6
26-50%........66.727.316.710.8
51-75%............
76-100%............
total..100.0.100.0.100.0.100.0.100.0.
Northeastern Alpsless than 1%....40.022.0....15.410.0
1-4%..100.0...60.022.0..30.812.9
5-9%....40.022.0....15.410.0
10-25%....20.018.040.022.0..23.111.7
26-50%........100.0.15.410.0
51-75%............
76-100%............
total..100.0.100.0.100.0.100.0.100.0.
Southwestern Alpsless than 1%..3.43.46.76.4....2.71.9
1-4%33.319.313.86.420.010.39.18.77.77.414.94.1
5-9%50.020.431.08.626.711.427.313.430.812.831.15.4
10-25%16.715.241.49.213.38.854.515.046.213.836.55.6
26-50%..10.35.720.010.3..15.410.010.83.6
51-75%....13.38.8....2.71.9
76-100%......9.18.7..1.41.3
total100.0.100.0.100.0.100.0.100.0.100.0.
Southeastern Alpsless than 1%33.327.2..15.410.09.18.716.715.211.95.0
1-4%..77.813.923.111.79.18.733.319.331.07.1
5-9%....38.513.545.515.0..23.86.6
10-25%66.727.211.110.57.77.427.313.433.319.321.46.3
26-50%..11.110.57.77.49.18.716.715.29.54.5
51-75%....7.77.4....2.42.4
76-100%............
total100.0.100.0.100.0.100.0.100.0.100.0.
Southern Alpsless than 1%..22.213.98.38.0....4.82.7
1-4%..33.315.733.613.755.616.69.45.223.95.4
5-9%100.0.33.315.724.912.511.110.540.68.733.35.9
10-25%..11.110.516.610.711.110.534.48.423.85.4
26-50%....16.610.711.110.59.45.29.53.7
51-75%......11.110.53.13.13.22.2
76-100%........3.13.11.61.6
total100.0.100.0.100.0.100.0.100.0.100.0.
Switzerlandless than 1%9.28.88.93.815.34.16.82.75.32.38.81.6
1-4%17.911.528.36.023.04.823.24.411.53.320.42.2
5-9%45.515.022.75.524.34.919.84.227.44.524.42.3
10-25%27.413.531.36.116.74.226.34.631.34.726.42.4
26-50%..6.93.414.13.913.13.517.53.913.21.9
51-75%..1.91.86.52.88.72.93.11.85.11.2
76-100%......2.21.54.02.01.80.7
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 #168041/154424

NFI3

forest area: altitudinal vegetation zone · degree of cover of assured regeneration · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
economic regiondegree of cover of assured regeneration1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juraless than 1%..0.41001.4501.450..3.233
1-4%....0.41001.450..1.845
5-9%......0.7711.1581.845
10-25%....0.7711.4501.4503.631
26-50%....0.7711.4500.41002.538
51-75%......1.450..1.450
76-100%......0.4100..0.4100
total..0.41003.2338.2202.93514.615
Eastern Juraless than 1%........1.2571.257
1-4%......0.41000.8701.257
5-9%......0.4100..0.4100
10-25%........0.41000.4100
26-50%........0.8700.870
51-75%............
76-100%............
total......0.8703.2344.030
Western Plateauless than 1%......0.4100..0.4100
1-4%............
5-9%............
10-25%............
26-50%............
51-75%....0.4100....0.4100
76-100%............
total....0.41000.4100..0.870
Central Plateauless than 1%........0.31000.3100
1-4%............
5-9%........0.31000.3100
10-25%........0.9570.957
26-50%......0.31000.31000.671
51-75%......0.3100..0.3100
76-100%........0.31000.3100
total......0.6712.2372.833
Eastern Plateauless than 1%............
1-4%............
5-9%............
10-25%........0.41000.4100
26-50%....0.4100....0.4100
51-75%......0.7710.41001.158
76-100%............
total....0.41000.7710.7711.844
Western Pre-Alpsless than 1%............
1-4%........0.41000.4100
5-9%....0.4100..0.41000.770
10-25%....0.41000.770..1.157
26-50%........0.7700.770
51-75%..0.4100......0.4100
76-100%............
total..0.41000.7700.7701.5493.332
Central Pre-Alpsless than 1%............
1-4%............
5-9%..0.41000.41000.4100..1.158
10-25%....0.41001.1580.41001.844
26-50%......0.4100..0.4100
51-75%............
76-100%........0.41000.4100
total..0.41000.7711.8440.7713.631
Eastern Pre-Alpsless than 1%..0.4100......0.4100
1-4%....0.7711.4500.41002.537
5-9%......1.1571.1572.140
10-25%....0.7710.41000.41001.450
26-50%....0.41001.157..1.450
51-75%............
76-100%............
total..0.41001.8443.9291.8447.920
Northwestern Alpsless than 1%............
1-4%..0.41001.4500.4100..2.140
5-9%0.4100..0.7710.41000.7712.140
10-25%..0.7710.41000.41000.41001.844
26-50%....0.41000.41000.41001.158
51-75%....0.4100..0.41000.771
76-100%........0.41000.4100
total0.41001.1573.2331.4502.1408.220
Central Alpsless than 1%....0.770....0.770
1-4%....0.31000.31000.31001.057
5-9%....0.31000.3100..0.770
10-25%..0.770..0.3100..1.057
26-50%........0.7700.770
51-75%............
76-100%............
total..0.7701.4491.0571.0574.127
Northeastern Alpsless than 1%....0.770....0.770
1-4%..0.4100..1.157..1.450
5-9%....0.770....0.770
10-25%....0.41000.770..1.157
26-50%........0.7700.770
51-75%............
76-100%............
total..0.41001.8441.8440.7704.726
Southwestern Alpsless than 1%..0.31000.3100....0.771
1-4%0.7711.4501.0580.31000.31003.830
5-9%1.0583.1331.4501.0581.4507.920
10-25%0.31004.1280.7712.1412.1419.319
26-50%..1.0581.058..0.7712.735
51-75%....0.771....0.771
76-100%......0.3100..0.3100
total2.1419.9185.1253.8304.52725.410
Southeastern Alpsless than 1%0.4100..0.7710.41000.41001.845
1-4%..2.5381.1580.41000.7714.627
5-9%....1.8451.845..3.531
10-25%0.7710.41000.41001.1580.7713.233
26-50%..0.41000.41000.41000.41001.450
51-75%....0.4100....0.4100
76-100%............
total1.1583.2334.6273.9302.14114.815
Southern Alpsless than 1%..0.7710.4100....1.158
1-4%..1.1581.4501.8451.1585.325
5-9%0.41001.1581.1580.41004.6277.421
10-25%..0.41000.7710.41003.9305.325
26-50%....0.7710.41001.1582.141
51-75%......0.41000.41000.771
76-100%........0.41000.4100
total0.41003.2334.3293.23311.31722.312
Switzerlandless than 1%0.41001.8454.2292.2411.84510.418
1-4%0.7715.6256.4237.5224.03024.112
5-9%1.7454.5286.7236.4249.51928.811
10-25%1.0586.2234.6288.52010.81831.210
26-50%..1.4503.9304.2296.12415.515
51-75%..0.41001.8452.8351.1586.124
76-100%......0.7711.4502.141
total3.83019.91327.61132.31034.710118.25

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168042/154425

NFI3

forest area: slope (20% classes) · altitude (400 m classes) · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
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..............
1001-1400 m........0.4100..0.4100
601-1000 m..............
to 600 m..............
total........0.4100..0.4100
21-40 %above 1800 m....0.41002.73201.41410.72005.2253
1401-1800 m....2.53288.91904.22413.919519.5123
1001-1400 m3.6198..12.11625.82193.52784.319329.3101
601-1000 m13.01894.28115.21344.42523.22116.424546.575
to 600 m3.22112.51991.82580.7200..6.424414.6152
total19.81736.721531.99422.610712.415321.7133115.148
over 100%above 1800 m..............
1401-1800 m....0.41000.3100..0.41001.158
1001-1400 m........0.41000.41000.771
601-1000 m....0.771....0.41001.158
to 600 m..............
total....1.1580.31000.41001.1582.835
totalabove 1800 m....0.41002.7351.4500.7715.226
1401-1800 m....2.8359.2194.2284.32920.613
1001-1400 m3.631..12.1175.8244.2284.62730.411
601-1000 m13.0164.22916.0154.4273.2336.82347.68
to 600 m3.2332.5381.8450.771..6.42314.615
total19.8136.72333.01022.91113.11622.812118.35

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168043/154426

NFI3

forest area: slope (20% classes) · altitude (400 m classes) · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
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........
to 600 m..1.2300..1.257
total..1.2300..1.257
AIabove 1800 m........
1401-1800 m........
1001-1400 m..0.3100..0.3100
601-1000 m........
to 600 m........
total..0.3100..0.3100
ARabove 1800 m........
1401-1800 m........
1001-1400 m..0.3100..0.3100
601-1000 m..1.6125..1.641
to 600 m........
total..1.9116..1.937
BEabove 1800 m..0.3100..0.3100
1401-1800 m..0.7200..0.771
1001-1400 m..5.8241..5.824
601-1000 m..9.6200..9.618
to 600 m..1.0171..1.058
total..17.5132..17.513
BL/BSabove 1800 m........
1401-1800 m........
1001-1400 m........
601-1000 m..0.4100..0.4100
to 600 m..2.0149..2.043
total..2.4119..2.439
FRabove 1800 m........
1401-1800 m........
1001-1400 m..0.770..0.770
601-1000 m..0.41000.41000.770
to 600 m........
total..1.1570.41001.549
GEabove 1800 m........
1401-1800 m........
1001-1400 m........
601-1000 m........
to 600 m........
total........
GLabove 1800 m........
1401-1800 m........
1001-1400 m..0.8200..0.870
601-1000 m..1.92400.41002.339
to 600 m........
total..2.72130.41003.133
GRabove 1800 m..1.4141..1.450
1401-1800 m..5.9219..5.924
1001-1400 m0.31005.92460.31006.623
601-1000 m..4.9236..4.926
to 600 m........
total0.310018.21290.310018.913
JUabove 1800 m........
1401-1800 m........
1001-1400 m........
601-1000 m..1.6157..1.649
to 600 m..0.4100..0.4100
total..1.9257..1.944
LUabove 1800 m........
1401-1800 m........
1001-1400 m........
601-1000 m........
to 600 m..0.3100..0.3100
total..0.3100..0.3100
NEabove 1800 m........
1401-1800 m........
1001-1400 m..0.3100..0.3100
601-1000 m..2.9201..2.932
to 600 m........
total..3.2197..3.230
NWabove 1800 m........
1401-1800 m........
1001-1400 m........
601-1000 m..0.4100..0.4100
to 600 m........
total..0.4100..0.4100
OWabove 1800 m........
1401-1800 m....0.41000.4100
1001-1400 m........
601-1000 m..1.1170..1.157
to 600 m........
total..1.11700.41001.549
SGabove 1800 m........
1401-1800 m..0.4100..0.4100
1001-1400 m..1.4270..1.450
601-1000 m..4.0248..4.029
to 600 m..0.4100..0.4100
total..6.1196..6.123
SHabove 1800 m........
1401-1800 m........
1001-1400 m........
601-1000 m..0.4100..0.4100
to 600 m..0.4100..0.4100
total..0.770..0.770
SOabove 1800 m........
1401-1800 m........
1001-1400 m........
601-1000 m..0.8200..0.870
to 600 m..0.4100..0.4100
total..1.1300..1.157
SZabove 1800 m........
1401-1800 m........
1001-1400 m..0.7200..0.770
601-1000 m..0.7200..0.770
to 600 m..0.4100..0.4100
total..1.8257..1.844
TGabove 1800 m........
1401-1800 m........
1001-1400 m........
601-1000 m..0.6200..0.670
to 600 m........
total..0.6200..0.670
TIabove 1800 m..0.7200..0.771
1401-1800 m..2.11440.41002.537
1001-1400 m..2.12500.41002.537
601-1000 m..5.72590.41006.124
to 600 m..6.4244..6.423
total..17.21461.15818.313
URabove 1800 m........
1401-1800 m..0.3100..0.3100
1001-1400 m..1.3157..1.349
601-1000 m..1.349..1.349
to 600 m..0.3100..0.3100
total..3.3234..3.330
VDabove 1800 m........
1401-1800 m..0.4100..0.4100
1001-1400 m..2.7215..2.737
601-1000 m..2.3250..2.340
to 600 m..0.4100..0.4100
total..5.7245..5.725
VSabove 1800 m..2.7320..2.735
1401-1800 m..9.61870.31009.918
1001-1400 m..6.5214..6.522
601-1000 m..4.8244..4.826
to 600 m..1.4271..1.450
total..25.01040.310025.410
ZGabove 1800 m........
1401-1800 m........
1001-1400 m........
601-1000 m..0.4100..0.4100
to 600 m........
total..0.4100..0.4100
ZHabove 1800 m........
1401-1800 m........
1001-1400 m........
601-1000 m..0.4100..0.4100
to 600 m........
total..0.4100..0.4100
Switzerlandabove 1800 m..5.2253..5.226
1401-1800 m..19.41231.15820.513
1001-1400 m0.310029.11020.77130.111
601-1000 m..46.0751.15847.28
to 600 m..15.0152..15.015
total0.3100114.7492.935117.95

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #168044/154427
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