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NFI4b

forest area: altitudinal vegetation zone · stand structure · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
economic regionstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juran/a............
single-layered..0.41001.1582.1411.8455.325
multi-layered....2.1415.0261.1588.220
stratified....0.41000.771..1.158
clustered structure......0.4100..0.4100
total..0.41003.6318.2202.93515.015
Eastern Juran/a............
single-layered......0.8700.41001.257
multi-layered........2.8372.837
stratified............
clustered structure............
total......0.8703.2344.030
Western Plateaun/a............
single-layered............
multi-layered....0.41000.4100..0.870
stratified............
clustered structure............
total....0.41000.4100..0.870
Central Plateaun/a............
single-layered........0.9570.957
multi-layered......0.6710.9571.544
stratified........0.31000.3100
clustered structure............
total......0.6712.2372.833
Eastern Plateaun/a............
single-layered............
multi-layered....0.41000.41000.41001.158
stratified......0.41000.41000.771
clustered structure............
total....0.41000.7710.7711.844
Western Pre-Alpsn/a............
single-layered....0.41000.41000.7701.549
multi-layered....0.7700.41000.7701.944
stratified..0.4100......0.4100
clustered structure............
total..0.41001.1570.7701.5493.730
Central Pre-Alpsn/a............
single-layered....0.4100....0.4100
multi-layered....0.41001.1580.7712.240
stratified..0.4100..0.771..1.158
clustered structure............
total..0.41000.7711.8440.7713.631
Eastern Pre-Alpsn/a............
single-layered..0.41001.1571.4501.1573.929
multi-layered....0.7712.5370.7713.929
stratified............
clustered structure............
total..0.41001.8443.9291.8447.920
Northwestern Alpsn/a..0.41000.4100....0.771
single-layered..0.41001.844..0.41002.537
multi-layered..0.41001.1571.1571.1573.631
stratified0.41000.4100..0.41000.7711.844
clustered structure............
total0.41001.4503.2331.4502.1408.619
Central Alpsn/a............
single-layered....1.0570.770..1.744
multi-layered..0.7701.0570.31000.7702.734
stratified........0.31000.3100
clustered structure............
total..0.7702.1401.0571.0574.825
Northeastern Alpsn/a..0.4100......0.4100
single-layered......0.4100..0.4100
multi-layered....1.8441.4490.7703.929
stratified............
clustered structure............
total..0.41001.8441.8440.7704.726
Southwestern Alpsn/a0.3100........0.3100
single-layered0.31005.5253.1332.1411.45012.316
multi-layered0.7711.4502.4371.4502.1417.920
stratified0.7713.1330.31000.7711.0585.824
clustered structure............
total2.1419.9185.8244.1284.52726.410
Southeastern Alpsn/a....0.771....0.771
single-layered0.41001.8452.8351.1580.7716.722
multi-layered0.41001.4501.4502.8351.4507.421
stratified0.7710.41000.771....1.845
clustered structure..0.4100......0.4100
total1.4503.9305.6253.9302.14116.914
Southern Alpsn/a......0.4100..0.4100
single-layered0.41002.8352.1411.4505.32512.117
multi-layered0.41000.41002.1412.1415.72510.618
stratified0.771..0.771..0.7712.141
clustered structure............
total1.4503.2335.0263.93011.71725.211
Switzerlandn/a0.31000.7711.1580.4100..2.538
single-layered1.05811.11713.71610.31812.71748.98
multi-layered1.4504.22914.51619.51318.91458.58
stratified2.5384.5282.1412.8353.53215.415
clustered structure..0.4100..0.4100..0.771
total5.22620.91331.41033.31035.010126.05

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168478/154861

NFI3

forest area: altitudinal vegetation zone · degree of cover (aerial photo, 5 classes) · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: rockfall SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
cantondegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AG0-20%............
21-40%............
41-60%............
61-80%............
over 80%............
total............
AI0-20%............
21-40%............
41-60%............
61-80%............
over 80%............
total............
AR0-20%............
21-40%............
41-60%............
61-80%............
over 80%............
total............
BE0-20%..0.3100......0.3100
21-40%............
41-60%..0.7710.3100....1.058
61-80%....0.771....0.771
over 80%....0.7711.4501.4503.431
total..1.0581.7451.4501.4505.525
BL/BS0-20%............
21-40%............
41-60%............
61-80%............
over 80%........0.41000.4100
total........0.41000.4100
FR0-20%............
21-40%............
41-60%............
61-80%............
over 80%............
total............
GE0-20%............
21-40%............
41-60%............
61-80%............
over 80%............
total............
GL0-20%............
21-40%............
41-60%....0.41000.4100..0.870
61-80%......0.4100..0.4100
over 80%....0.41001.257..1.549
total....0.8701.943..2.736
GR0-20%............
21-40%............
41-60%....0.4100....0.4100
61-80%....1.0580.3100..1.450
over 80%..0.31001.4501.0580.7713.531
total..0.31002.8351.4500.7715.226
JU0-20%............
21-40%............
41-60%............
61-80%............
over 80%........1.2571.257
total........1.2571.257
LU0-20%............
21-40%............
41-60%............
61-80%............
over 80%............
total............
NE0-20%............
21-40%............
41-60%............
61-80%............
over 80%............
total............
NW0-20%............
21-40%............
41-60%............
61-80%............
over 80%......0.4100..0.4100
total......0.4100..0.4100
OW0-20%............
21-40%............
41-60%............
61-80%........0.41000.4100
over 80%..0.4100......0.4100
total..0.4100....0.41000.770
SG0-20%............
21-40%............
41-60%............
61-80%............
over 80%....0.41000.41000.7701.450
total....0.41000.41000.7701.450
SH0-20%............
21-40%............
41-60%............
61-80%............
over 80%............
total............
SO0-20%............
21-40%............
41-60%............
61-80%............
over 80%......0.41000.41000.870
total......0.41000.41000.870
SZ0-20%............
21-40%............
41-60%............
61-80%............
over 80%....0.41000.41000.41001.157
total....0.41000.41000.41001.157
TG0-20%............
21-40%............
41-60%............
61-80%............
over 80%............
total............
TI0-20%............
21-40%............
41-60%....0.4100....0.4100
61-80%....0.4100..1.1581.450
over 80%..0.41001.1580.7713.2335.425
total..0.41001.8440.7714.3287.222
UR0-20%............
21-40%............
41-60%......0.3100..0.3100
61-80%..0.3100......0.3100
over 80%..0.7701.0570.3100..2.039
total..1.0571.0570.770..2.634
VD0-20%............
21-40%............
41-60%............
61-80%............
over 80%......0.41000.41000.871
total......0.41000.41000.871
VS0-20%..0.4100..0.3100..0.771
21-40%............
41-60%..0.7710.771....1.450
61-80%0.7710.7710.31000.7710.31002.735
over 80%..1.7440.3100..1.4503.431
total0.7713.4311.4501.0581.7448.220
ZG0-20%............
21-40%............
41-60%............
61-80%............
over 80%............
total............
ZH0-20%............
21-40%............
41-60%............
61-80%............
over 80%............
total............
Switzerland0-20%..0.771..0.3100..1.058
21-40%............
41-60%..1.4502.1410.771..4.229
61-80%0.7711.0582.4381.4501.8457.322
over 80%..3.5325.6256.52310.11925.612
total0.7716.62310.2189.02011.91738.29

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #168479/154862

NFI4b

forest area: altitudinal vegetation zone · regeneration cover · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
altitudinal vegetation zoneregeneration cover %± %± %± %± %± %± %±
upper subalpine< 1%..............
1-9%....100.0.83.315.250.025.0100.0.80.010.3
10-25%......16.715.250.025.0..20.010.3
26-50%..............
51-75%..............
76-100%..............
total....100.0.100.0.100.0.100.0.100.0.
lower subalpine< 1%....8.38.03.73.6..22.213.96.73.2
1-9%100.0...50.114.455.69.636.414.555.616.651.66.5
10-25%....33.313.611.16.127.313.422.213.920.15.2
26-50%......25.98.418.211.6..14.84.6
51-75%....8.38.03.73.618.211.6..6.73.2
76-100%..............
total100.0...100.0.100.0.100.0.100.0.100.0.
upper montane< 1%....15.16.2..14.39.46.26.09.03.0
1-9%18.211.6..30.38.023.111.735.712.843.912.430.44.9
10-25%9.18.750.035.430.38.046.213.828.612.137.412.131.34.9
26-50%27.313.450.035.49.15.023.111.77.16.912.58.314.63.7
51-75%18.211.6..9.25.0..14.39.4..7.92.9
76-100%27.313.4..6.14.27.77.4....6.82.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
lower montane< 1%3.63.516.715.27.45.0..10.09.59.18.76.42.5
1-9%21.47.8..29.68.833.313.640.015.572.713.431.94.8
10-25%21.47.8..37.09.333.313.650.015.89.18.727.64.6
26-50%21.47.850.020.47.45.025.012.5..9.18.715.93.8
51-75%10.75.833.319.37.45.08.38.0....8.52.9
76-100%21.47.8..11.16.1......9.73.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
colline/submontane< 1%..........6.14.22.01.4
1-9%25.010.845.515.016.07.345.515.033.327.339.48.532.34.7
10-25%37.512.118.211.640.09.827.313.433.327.339.48.535.44.8
26-50%18.89.89.18.720.08.027.313.4..15.26.217.13.8
51-75%6.36.19.18.712.06.5..33.327.3..6.12.4
76-100%12.58.318.211.612.06.5......7.12.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
total< 1%1.81.85.35.18.22.81.41.47.14.08.23.25.61.2
1-9%23.25.626.310.129.64.646.46.038.17.550.75.936.92.5
10-25%23.25.615.88.434.74.824.65.235.77.430.15.429.12.4
26-50%21.45.526.310.110.23.123.25.17.14.011.03.715.11.9
51-75%10.74.115.88.49.22.92.92.011.95.0..7.01.4
76-100%19.65.310.57.08.22.81.41.4....6.21.3
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 #168480/154863

NFI3

forest area: altitudinal vegetation zone · degree of cover (aerial photo, 5 classes) · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: rockfall SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
altitudinal vegetation zonedegree of cover (aerial photo, 5 classes) %± %± %± %± %± %±
upper subalpine0-20%............
21-40%............
41-60%............
61-80%......100.0...100.0.
over 80%............
total......100.0...100.0.
lower subalpine0-20%......13.79.0..10.77.2
21-40%............
41-60%100.0.....19.910.3..21.19.4
61-80%......19.910.3..15.68.3
over 80%....100.0.46.512.9100.0.52.611.5
total100.0...100.0.100.0.100.0.100.0.
upper montane0-20%............
21-40%............
41-60%....50.035.416.78.822.614.020.97.6
61-80%....50.035.416.78.833.215.724.38.0
over 80%......66.711.144.216.654.89.2
total....100.0.100.0.100.0.100.0.
lower montane0-20%......5.95.7..4.03.9
21-40%............
41-60%......11.87.8..7.95.4
61-80%......23.510.3..15.87.3
over 80%100.0...100.0.58.811.9100.0.72.38.9
total100.0...100.0.100.0.100.0.100.0.
colline/submontane0-20%............
21-40%............
41-60%............
61-80%....33.327.211.110.521.411.015.16.2
over 80%100.0.100.0.66.727.288.910.578.611.084.96.2
total100.0.100.0.100.0.100.0.100.0.100.0.
total0-20%......5.02.8..2.81.6
21-40%............
41-60%11.010.4..12.511.713.14.37.04.811.13.0
61-80%....25.015.321.35.220.77.519.43.8
over 80%89.010.4100.0.62.517.160.66.372.38.366.74.5
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168481/154864

NFI4b

forest area: altitudinal vegetation zone · regeneration cover · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
altitudinal vegetation zoneregeneration cover1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpine< 1%..............
1-9%....0.41001.7440.7711.4504.229
10-25%......0.31000.771..1.058
26-50%..............
51-75%..............
76-100%..............
total....0.41002.1411.4501.4505.226
lower subalpine< 1%....0.41000.3100..0.7711.450
1-9%0.4100..2.1415.1251.4501.84510.818
10-25%....1.4501.0581.1580.7714.229
26-50%......2.4370.771..3.133
51-75%....0.41000.31000.771..1.450
76-100%..............
total0.4100..4.3299.2183.9303.23320.913
upper montane< 1%....1.845..0.7710.41002.835
1-9%0.771..3.5311.0581.8442.5389.619
10-25%0.41000.41003.5312.1411.4502.1419.919
26-50%1.1580.41001.1581.0580.41000.7714.628
51-75%0.771..1.158..0.771..2.538
76-100%1.158..0.7710.3100....2.141
total4.0300.77111.7174.4274.9265.72531.510
lower montane< 1%0.41000.41000.771..0.41000.41002.141
1-9%2.241..2.8351.4501.4502.83510.618
10-25%2.241..3.5311.4501.8440.41009.220
26-50%2.2411.1580.7711.058..0.41005.326
51-75%1.1580.7710.7710.3100....2.835
76-100%2.241..1.158......3.233
total10.1182.1419.6194.1283.5313.93033.310
colline/submontane< 1%..........0.7710.771
1-9%1.4501.8451.4501.7440.41004.62711.318
10-25%2.2410.7713.5311.0580.41004.62712.417
26-50%1.1580.41001.8451.058..1.8456.024
51-75%0.41000.41001.158..0.4100..2.141
76-100%0.7710.7711.158......2.538
total5.8253.9308.9203.8301.15811.81735.110
total< 1%0.41000.41002.8350.31001.1582.1417.122
1-9%4.7271.84510.31810.9175.72413.21646.58
10-25%4.7271.15812.1175.8245.3257.82136.710
26-50%4.3291.8453.5315.5241.1582.83519.013
51-75%2.2411.1583.2330.7711.844..8.920
76-100%4.0300.7712.8350.3100....7.821
total20.2136.72334.81023.61114.81526.011126.15

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168482/154865

NFI3

forest area: altitudinal vegetation zone · degree of cover (aerial photo, 5 classes) · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: rockfall SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
altitudinal vegetation zonedegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpine0-20%............
21-40%............
41-60%............
61-80%......0.771..0.771
over 80%............
total......0.771..0.771
lower subalpine0-20%......0.771..0.771
21-40%............
41-60%0.4100....1.058..1.450
61-80%......1.058..1.058
over 80%....0.41002.4380.7713.532
total0.4100..0.41005.2260.7716.623
upper montane0-20%............
21-40%............
41-60%....0.41001.0580.7712.141
61-80%....0.41001.0581.1582.538
over 80%......4.1291.4505.625
total....0.7716.2233.23310.118
lower montane0-20%......0.3100..0.3100
21-40%............
41-60%......0.771..0.771
61-80%......1.450..1.450
over 80%0.771..0.7713.5321.4506.324
total0.771..0.7715.9241.4508.720
colline/submontane0-20%............
21-40%............
41-60%............
61-80%....0.41000.31001.1581.845
over 80%2.2410.41000.7712.8353.9309.919
total2.2410.41001.1583.1335.02611.717
total0-20%......1.158..1.158
21-40%............
41-60%0.4100..0.41002.8350.7714.229
61-80%....0.7714.5282.1417.322
over 80%2.9350.41001.84512.8167.42125.312
total3.3330.41002.93521.11210.31837.99

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168483/154866

NFI4b

forest area: altitudinal vegetation zone · regeneration cover · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
altitudinal vegetation zoneregeneration cover1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpine< 1%............
1-9%......2.8351.4504.229
10-25%......1.058..1.058
26-50%............
51-75%............
76-100%............
total......3.8301.4505.226
lower subalpine< 1%....0.41000.31000.7711.450
1-9%0.4100..0.41008.3201.84510.818
10-25%......3.5310.7714.229
26-50%......3.133..3.133
51-75%....0.41001.058..1.450
76-100%............
total0.4100..1.15816.3143.23320.913
upper montane< 1%....0.41002.438..2.835
1-9%0.771....6.6232.1419.419
10-25%0.4100..1.8455.5252.1419.819
26-50%1.1580.41000.41002.1410.7714.628
51-75%0.771..0.41001.450..2.538
76-100%0.7710.41000.7710.3100..2.141
total3.7310.7713.63118.3135.02631.310
lower montane< 1%0.4100..0.41001.0580.41002.141
1-9%1.8450.41001.4504.1292.83510.618
10-25%1.8450.41001.4505.2260.41009.220
26-50%1.8450.41001.4501.4500.41005.426
51-75%1.1580.7710.7710.3100..2.935
76-100%2.241..1.158....3.333
total9.1201.8456.52312.1173.93033.410
colline/submontane< 1%........0.7710.771
1-9%1.5501.4501.1582.8354.62711.318
10-25%2.638..2.2413.1334.62712.417
26-50%0.7710.771..2.8351.8456.024
51-75%..0.7710.41001.058..2.141
76-100%1.1580.41000.41000.771..2.538
total5.8253.2334.03010.41811.71735.010
total< 1%0.4100..1.1583.8301.8457.022
1-9%4.4291.8452.93524.51212.81646.38
10-25%4.7270.41005.42618.3137.82136.610
26-50%3.7311.4501.8459.3192.83519.013
51-75%1.8451.4501.8453.830..8.920
76-100%4.0300.7712.2411.058..7.921
total19.0135.62515.11560.8725.211125.85

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168484/154867

NFI4b

forest area: altitudinal vegetation zone · regeneration cover · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
altitudinal vegetation zoneregeneration cover %± %± %± %± %± %± %±
upper subalpine< 1%..............
1-9%..100.0...83.315.250.025.0100.0.80.010.3
10-25%......16.715.250.025.0..20.010.3
26-50%..............
51-75%..............
76-100%..............
total..100.0...100.0.100.0.100.0.100.0.
lower subalpine< 1%....24.721.53.43.4..22.213.96.73.2
1-9%100.0.50.020.425.922.258.69.136.414.555.616.651.76.5
10-25%..33.319.349.425.010.35.727.313.422.213.920.15.2
26-50%......24.18.018.211.6..14.84.6
51-75%..16.715.2..3.43.418.211.6..6.73.2
76-100%..............
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
upper montane< 1%....25.010.85.95.718.89.8..8.93.0
1-9%16.710.835.712.812.58.335.311.637.512.143.013.230.44.9
10-25%8.38.028.612.143.812.435.311.625.010.842.713.231.34.9
26-50%33.313.67.16.912.58.317.69.36.36.114.29.314.63.7
51-75%16.710.814.39.46.36.1..12.58.3..7.92.9
76-100%25.012.514.39.4..5.95.7....6.82.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
lower montane< 1%3.33.3..15.88.4..9.18.79.18.76.32.5
1-9%20.07.327.313.426.310.133.313.636.414.572.713.431.94.8
10-25%20.07.345.515.021.19.433.313.654.515.09.18.727.74.6
26-50%20.07.39.18.721.19.425.012.5..9.18.715.93.8
51-75%16.76.89.18.75.35.18.38.0....8.62.9
76-100%20.07.39.18.710.57.0......9.63.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
colline/submontane< 1%..........6.14.22.01.4
1-9%32.09.316.710.820.012.738.513.533.319.339.48.532.34.7
10-25%28.09.041.714.240.015.530.812.833.319.339.48.535.44.8
26-50%16.07.3..30.014.530.812.816.715.215.26.217.03.8
51-75%8.05.416.710.810.09.5..16.715.2..6.12.4
76-100%16.07.325.012.5........7.22.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
total< 1%1.51.5..16.35.32.61.88.34.07.03.05.61.2
1-9%25.05.331.87.020.55.848.15.737.57.050.75.936.92.5
10-25%20.64.936.47.334.76.823.44.835.46.931.05.529.12.4
26-50%20.64.94.53.118.35.522.14.78.34.011.33.815.11.9
51-75%13.24.113.65.26.13.42.61.810.44.4..7.11.4
76-100%19.14.813.65.24.12.81.31.3....6.21.3
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 #168485/154868

NFI3

forest area: altitudinal vegetation zone · degree of cover (aerial photo, 5 classes) · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: rockfall 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 (aerial photo, 5 classes) %± %± %± %± %± %± %±
upper subalpine0-20%..............
21-40%..............
41-60%..............
61-80%......100.0.....100.0.
over 80%..............
total......100.0.....100.0.
lower subalpine0-20%..33.327.2..10.69.9....10.97.3
21-40%..............
41-60%100.0.33.327.2..19.912.6....21.29.4
61-80%....33.327.219.912.6....15.58.3
over 80%..33.327.266.727.249.715.8..100.0.52.311.5
total100.0.100.0.100.0.100.0...100.0.100.0.
upper montane0-20%..............
21-40%..............
41-60%..20.017.914.313.250.025.0..22.614.020.77.5
61-80%..40.021.9..25.021.725.021.733.215.724.38.0
over 80%..40.021.985.713.225.021.775.021.744.216.655.09.2
total..100.0.100.0.100.0.100.0.100.0.100.0.
lower montane0-20%......33.327.3....3.93.8
21-40%..............
41-60%....22.213.9......7.95.3
61-80%....11.110.566.727.350.035.4..15.87.2
over 80%100.0.100.0.66.715.7..50.035.4100.0.72.58.9
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
colline/submontane0-20%..............
21-40%..............
41-60%..............
61-80%..25.021.7..20.017.9..21.411.015.26.2
over 80%100.0.75.021.7100.0.80.017.9..78.611.084.86.2
total100.0.100.0.100.0.100.0...100.0.100.0.
total0-20%..5.95.7..8.65.8....2.81.6
21-40%..............
41-60%10.19.611.87.813.67.316.67.6..7.04.811.13.0
61-80%..17.69.39.16.133.29.633.319.320.77.519.43.8
over 80%89.99.664.711.677.38.941.610.166.719.372.38.366.74.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168486/154869

NFI4b

forest area: altitudinal vegetation zone · regeneration cover · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
altitudinal vegetation zoneregeneration cover1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpine< 1%..............
1-9%..0.4100..1.7440.7711.4504.229
10-25%......0.31000.771..1.058
26-50%..............
51-75%..............
76-100%..............
total..0.4100..2.1411.4501.4505.226
lower subalpine< 1%....0.31000.3100..0.7711.450
1-9%0.41001.1580.41005.8241.4501.84510.818
10-25%..0.7710.7711.0581.1580.7714.229
26-50%......2.4370.771..3.133
51-75%..0.4100..0.31000.771..1.450
76-100%..............
total0.41002.2411.4509.9183.9303.23320.913
upper montane< 1%....1.4500.31001.158..2.835
1-9%0.7711.8450.7712.1412.1412.1419.519
10-25%0.41001.4502.4382.1411.4502.1419.819
26-50%1.4500.41000.7711.0580.41000.7714.628
51-75%0.7710.7710.3100..0.771..2.538
76-100%1.1580.771..0.3100....2.141
total4.3295.0265.5255.8245.6255.02631.310
lower montane< 1%0.4100..1.058..0.41000.41002.141
1-9%2.1411.1581.7441.4501.4502.83510.618
10-25%2.1411.8451.4501.4502.1410.41009.220
26-50%2.1410.41001.4501.058..0.41005.326
51-75%1.8450.41000.31000.3100....2.835
76-100%2.1410.41000.771......3.233
total10.7184.0306.6224.1283.9303.93033.110
colline/submontane< 1%..........0.7710.771
1-9%2.9350.7710.7711.7440.7714.62711.318
10-25%2.5381.8451.4501.4500.7714.62712.417
26-50%1.450..1.0581.4500.41001.8456.024
51-75%0.7710.7710.3100..0.4100..2.141
76-100%1.4501.158........2.538
total8.9204.3293.4314.5272.14111.71735.010
total< 1%0.4100..2.8350.7711.4501.8457.022
1-9%6.1245.0263.53112.7166.32312.81646.48
10-25%5.0275.8255.9246.2236.0247.82136.610
26-50%5.0270.7713.1335.8241.4502.83518.913
51-75%3.2332.2411.0580.7711.845..8.920
76-100%4.6282.2410.7710.3100....7.821
total24.31215.91516.91326.41016.91425.211125.55

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168487/154870

NFI3

forest area: altitudinal vegetation zone · degree of cover (aerial photo, 5 classes) · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: rockfall 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 (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpine0-20%..............
21-40%..............
41-60%..............
61-80%......0.771....0.771
over 80%..............
total......0.771....0.771
lower subalpine0-20%..0.4100..0.4100....0.771
21-40%..............
41-60%0.41000.4100..0.771....1.450
61-80%....0.31000.771....1.058
over 80%..0.41000.7711.744..0.7713.532
total0.41001.1581.0583.431..0.7716.623
upper montane0-20%..............
21-40%..............
41-60%..0.41000.31000.771..0.7712.141
61-80%..0.771..0.31000.41001.1582.538
over 80%..0.7712.1410.31001.1581.4505.625
total..1.8452.4381.4501.4503.23310.218
lower montane0-20%......0.3100....0.3100
21-40%..............
41-60%....0.771......0.771
61-80%....0.31000.7710.4100..1.450
over 80%0.7711.8452.141..0.41001.4506.423
total0.7711.8453.1331.0580.7711.4508.820
colline/submontane0-20%..............
21-40%..............
41-60%..............
61-80%..0.4100..0.3100..1.1581.845
over 80%2.5381.1581.0581.450..3.9309.919
total2.5381.4501.0581.744..5.02611.717
total0-20%..0.4100..0.771....1.158
21-40%..............
41-60%0.41000.7711.0581.450..0.7714.229
61-80%..1.1580.7712.7350.7712.1417.322
over 80%3.2334.0305.9243.4311.4507.42125.312
total3.6326.1247.6218.2202.14110.31837.99

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168488/154871

NFI4b

forest area: altitudinal vegetation zone · regeneration cover · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
economic regionregeneration cover %± %± %± %± %± %±
Western Jura< 1%............
1-9%..100.0.20.012.717.47.937.517.123.86.6
10-25%....10.09.521.78.637.517.121.46.3
26-50%....30.014.521.78.625.015.323.86.6
51-75%....20.012.713.07.0..11.95.0
76-100%....20.012.726.19.2..19.06.1
total..100.0.100.0.100.0.100.0.100.0.
Eastern Jura< 1%......50.035.5..10.09.5
1-9%......50.035.512.511.720.012.7
10-25%........50.017.740.015.5
26-50%............
51-75%............
76-100%........37.517.230.014.5
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%............
1-9%........57.118.744.416.6
10-25%......50.035.4..11.110.5
26-50%......50.035.428.617.133.315.7
51-75%........14.313.311.110.5
76-100%............
total......100.0.100.0.100.0.
Eastern Plateau< 1%............
1-9%............
10-25%............
26-50%....100.0.....20.017.9
51-75%......100.0.50.035.460.021.9
76-100%........50.035.420.017.9
total....100.0.100.0.100.0.100.0.
Western Pre-Alps< 1%............
1-9%......50.035.550.025.130.014.5
10-25%....33.327.350.035.525.021.730.014.5
26-50%............
51-75%..100.0.......10.09.5
76-100%....66.727.3..25.021.730.014.5
total..100.0.100.0.100.0.100.0.100.0.
Central Pre-Alps< 1%............
1-9%..100.0.......10.09.5
10-25%....50.035.440.021.950.035.440.015.5
26-50%......20.017.9..10.09.5
51-75%....50.035.420.017.950.035.430.014.5
76-100%......20.017.9..10.09.5
total..100.0.100.0.100.0.100.0.100.0.
Eastern Pre-Alps< 1%..100.0.20.017.99.18.7..13.67.3
1-9%......27.313.520.017.918.28.2
10-25%....60.022.09.18.780.017.936.410.3
26-50%....20.017.927.313.5..18.28.2
51-75%......9.18.7..4.54.5
76-100%......18.211.7..9.16.1
total..100.0.100.0.100.0.100.0.100.0.
Northwestern Alps< 1%............
1-9%100.0.50.025.155.416.650.025.1..41.610.1
10-25%..50.025.122.213.950.025.150.020.537.59.9
26-50%....11.110.5....4.24.1
51-75%....11.410.7..16.715.38.45.7
76-100%........33.319.38.35.7
total100.0.100.0.100.0.100.0.100.0.100.0.
Central Alps< 1%....33.319.333.327.3..21.411.0
1-9%....16.715.333.327.333.327.321.411.0
10-25%..100.0.16.715.3....21.411.0
26-50%....16.715.333.327.333.327.321.411.0
51-75%....16.715.3..33.327.314.39.4
76-100%............
total..100.0.100.0.100.0.100.0.100.0.
Northeastern Alps< 1%....20.018.020.018.0..15.410.0
1-9%..100.0.20.018.020.018.0..23.211.7
10-25%....60.022.060.022.0..46.113.9
26-50%........100.0.15.410.0
51-75%............
76-100%............
total..100.0.100.0.100.0.100.0.100.0.
Southwestern Alps< 1%..3.43.45.95.7....2.61.8
1-9%83.315.258.69.135.311.633.313.638.513.548.15.7
10-25%16.715.210.35.735.311.633.313.630.812.823.44.8
26-50%..24.18.017.69.325.012.530.812.822.14.7
51-75%..3.43.4..8.38.0..2.61.8
76-100%....5.95.7....1.31.3
total100.0.100.0.100.0.100.0.100.0.100.0.
Southeastern Alps< 1%....18.89.89.18.7..8.34.0
1-9%50.025.036.414.537.512.136.414.533.319.337.57.0
10-25%50.025.027.313.425.010.854.515.033.319.335.46.9
26-50%..18.211.66.36.1..16.715.28.34.0
51-75%..18.211.612.58.3..16.715.210.44.4
76-100%............
total100.0.100.0.100.0.100.0.100.0.100.0.
Southern Alps< 1%..22.213.9..9.18.76.14.27.03.0
1-9%100.0.55.616.643.013.272.713.439.48.550.75.9
10-25%..22.213.942.713.29.18.739.48.531.05.5
26-50%....14.29.39.18.715.26.211.33.8
51-75%............
76-100%............
total100.0.100.0.100.0.100.0.100.0.100.0.
Switzerland< 1%..6.73.38.93.06.52.62.01.45.61.2
1-9%80.010.351.66.530.24.932.14.831.94.736.82.5
10-25%20.010.320.05.231.44.927.54.635.94.829.22.4
26-50%..14.84.614.53.715.83.716.83.714.91.9
51-75%..6.83.37.92.98.52.95.92.47.01.3
76-100%....7.02.89.63.07.52.76.41.3
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 #168489/154872

NFI3

forest area: altitudinal vegetation zone · degree of cover (aerial photo, 5 classes) · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: rockfall SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
economic regiondegree of cover (aerial photo, 5 classes) %± %± %± %± %± %±
Western Jura0-20%............
21-40%............
41-60%..100.0.......12.912.0
61-80%............
over 80%......100.0.100.0.87.112.0
total..100.0...100.0.100.0.100.0.
Eastern Jura0-20%............
21-40%............
41-60%............
61-80%............
over 80%........100.0.100.0.
total........100.0.100.0.
Western Plateau0-20%............
21-40%............
41-60%............
61-80%............
over 80%............
total............
Central Plateau0-20%............
21-40%............
41-60%............
61-80%............
over 80%........100.0.100.0.
total........100.0.100.0.
Eastern Plateau0-20%............
21-40%............
41-60%............
61-80%............
over 80%............
total............
Western Pre-Alps0-20%............
21-40%............
41-60%............
61-80%....100.0.....100.0.
over 80%............
total....100.0.....100.0.
Central Pre-Alps0-20%............
21-40%............
41-60%....100.0.....25.021.7
61-80%........100.0.25.021.7
over 80%..100.0...100.0...50.025.0
total..100.0.100.0.100.0.100.0.100.0.
Eastern Pre-Alps0-20%............
21-40%............
41-60%............
61-80%............
over 80%......100.0.100.0.100.0.
total......100.0.100.0.100.0.
Northwestern Alps0-20%..50.035.4......8.38.0
21-40%............
41-60%..50.035.4......8.38.0
61-80%....33.327.3....8.38.0
over 80%....66.727.3100.0.100.0.75.012.5
total..100.0.100.0.100.0.100.0.100.0.
Central Alps0-20%............
21-40%............
41-60%......50.035.5..10.09.5
61-80%..33.327.3......10.09.5
over 80%..66.727.3100.0.50.035.5100.0.80.012.6
total..100.0.100.0.100.0.100.0.100.0.
Northeastern Alps0-20%............
21-40%............
41-60%....33.327.316.715.3..22.213.9
61-80%......16.715.3..11.110.5
over 80%....66.727.366.719.3..66.715.7
total....100.0.100.0...100.0.
Southwestern Alps0-20%..10.69.9..33.327.3..8.65.8
21-40%............
41-60%..19.912.650.025.0....16.67.6
61-80%100.0.19.912.625.021.766.727.320.017.933.29.6
over 80%..49.715.825.021.7..80.017.941.610.1
total100.0.100.0.100.0.100.0.100.0.100.0.
Southeastern Alps0-20%............
21-40%............
41-60%............
61-80%....25.021.750.035.4..33.319.3
over 80%....75.021.750.035.4..66.719.3
total....100.0.100.0...100.0.
Southern Alps0-20%............
21-40%............
41-60%....22.614.0....7.04.8
61-80%....33.215.7..21.411.020.77.5
over 80%..100.0.44.216.6100.0.78.611.072.38.3
total..100.0.100.0.100.0.100.0.100.0.
Switzerland0-20%..10.97.2..3.93.8..2.81.6
21-40%............
41-60%..21.39.420.87.57.95.4..11.13.0
61-80%100.0.15.58.324.38.015.87.315.16.219.33.8
over 80%..52.311.554.99.272.48.984.96.266.74.5
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 #168490/154873

NFI4b

forest area: altitudinal vegetation zone · regeneration cover · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
economic regionregeneration cover1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Jura< 1%............
1-9%..0.41000.7711.4501.1583.631
10-25%....0.41001.8451.1583.233
26-50%....1.1581.8450.7713.631
51-75%....0.7711.158..1.845
76-100%....0.7712.141..2.935
total..0.41003.6318.2202.93515.015
Eastern Jura< 1%......0.4100..0.4100
1-9%......0.41000.41000.870
10-25%........1.6491.649
26-50%............
51-75%............
76-100%........1.2571.257
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%............
1-9%........1.2501.250
10-25%......0.3100..0.3100
26-50%......0.31000.6710.957
51-75%........0.31000.3100
76-100%............
total......0.6712.2372.833
Eastern Plateau< 1%............
1-9%............
10-25%............
26-50%....0.4100....0.4100
51-75%......0.7710.41001.158
76-100%........0.41000.4100
total....0.41000.7710.7711.844
Western Pre-Alps< 1%............
1-9%......0.41000.7701.157
10-25%....0.41000.41000.41001.157
26-50%............
51-75%..0.4100......0.4100
76-100%....0.770..0.41001.157
total..0.41001.1570.7701.5493.730
Central Pre-Alps< 1%............
1-9%..0.4100......0.4100
10-25%....0.41000.7710.41001.450
26-50%......0.4100..0.4100
51-75%....0.41000.41000.41001.158
76-100%......0.4100..0.4100
total..0.41000.7711.8440.7713.631
Eastern Pre-Alps< 1%..0.41000.41000.4100..1.157
1-9%......1.1570.41001.450
10-25%....1.1570.41001.4502.935
26-50%....0.41001.157..1.450
51-75%......0.4100..0.4100
76-100%......0.771..0.771
total..0.41001.8443.9291.8447.920
Northwestern Alps< 1%............
1-9%0.41000.7711.8440.771..3.631
10-25%..0.7710.7710.7711.1573.233
26-50%....0.4100....0.4100
51-75%....0.4100..0.41000.771
76-100%........0.7710.771
total0.41001.4503.2331.4502.1408.619
Central Alps< 1%....0.7700.3100..1.057
1-9%....0.31000.31000.31001.057
10-25%..0.7700.3100....1.057
26-50%....0.31000.31000.31001.057
51-75%....0.3100..0.31000.770
76-100%............
total..0.7702.1401.0571.0574.825
Northeastern Alps< 1%....0.41000.4100..0.770
1-9%..0.41000.41000.4100..1.158
10-25%....1.1571.157..2.140
26-50%........0.7700.770
51-75%............
76-100%............
total..0.41001.8441.8440.7704.726
Southwestern Alps< 1%..0.31000.3100....0.771
1-9%1.7445.8242.1411.4501.74412.716
10-25%0.31001.0582.1411.4501.4506.223
26-50%..2.4371.0581.0581.4505.824
51-75%..0.3100..0.3100..0.771
76-100%....0.3100....0.3100
total2.1419.9185.8244.1284.52726.410
Southeastern Alps< 1%....1.1580.4100..1.450
1-9%0.7711.4502.1411.4500.7716.323
10-25%0.7711.1581.4502.1410.7716.024
26-50%..0.7710.4100..0.41001.450
51-75%..0.7710.771..0.41001.845
76-100%............
total1.4503.9305.6253.9302.14116.914
Southern Alps< 1%..0.771..0.41000.7711.845
1-9%1.4501.8452.1412.8354.62712.816
10-25%..0.7712.1410.41004.6277.821
26-50%....0.7710.41001.8452.835
51-75%............
76-100%............
total1.4503.2335.0263.93011.71725.211
Switzerland< 1%..1.4502.8352.2410.7717.122
1-9%4.22910.8189.51910.71811.21846.48
10-25%1.0584.2299.9199.22012.61736.810
26-50%..3.1334.6285.2265.92418.813
51-75%..1.4502.5382.8352.1418.820
76-100%....2.2413.2332.6388.121
total5.22620.91331.41033.31035.010126.05

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168491/154874

NFI3

forest area: altitudinal vegetation zone · degree of cover (aerial photo, 5 classes) · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: rockfall SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
economic regiondegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Jura0-20%............
21-40%............
41-60%..0.4100......0.4100
61-80%............
over 80%......0.7711.8452.538
total..0.4100..0.7711.8452.935
Eastern Jura0-20%............
21-40%............
41-60%............
61-80%............
over 80%........0.41000.4100
total........0.41000.4100
Western Plateau0-20%............
21-40%............
41-60%............
61-80%............
over 80%............
total............
Central Plateau0-20%............
21-40%............
41-60%............
61-80%............
over 80%........0.31000.3100
total........0.31000.3100
Eastern Plateau0-20%............
21-40%............
41-60%............
61-80%............
over 80%............
total............
Western Pre-Alps0-20%............
21-40%............
41-60%............
61-80%....0.4100....0.4100
over 80%............
total....0.4100....0.4100
Central Pre-Alps0-20%............
21-40%............
41-60%....0.4100....0.4100
61-80%........0.41000.4100
over 80%..0.4100..0.4100..0.771
total..0.41000.41000.41000.41001.450
Eastern Pre-Alps0-20%............
21-40%............
41-60%............
61-80%............
over 80%......0.41000.7711.157
total......0.41000.7711.157
Northwestern Alps0-20%..0.4100......0.4100
21-40%............
41-60%..0.4100......0.4100
61-80%....0.4100....0.4100
over 80%....0.7711.4501.1573.233
total..0.7711.1571.4501.1574.328
Central Alps0-20%............
21-40%............
41-60%......0.3100..0.3100
61-80%..0.3100......0.3100
over 80%..0.7701.4490.31000.31002.734
total..1.0571.4490.7700.31003.430
Northeastern Alps0-20%............
21-40%............
41-60%....0.41000.4100..0.770
61-80%......0.4100..0.4100
over 80%....0.7701.449..2.140
total....1.1572.140..3.232
Southwestern Alps0-20%..0.4100..0.3100..0.771
21-40%............
41-60%..0.7710.771....1.450
61-80%0.7710.7710.31000.7710.31002.735
over 80%..1.7440.3100..1.4503.431
total0.7713.4311.4501.0581.7448.220
Southeastern Alps0-20%............
21-40%............
41-60%............
61-80%....0.41000.4100..0.771
over 80%....1.1580.4100..1.450
total....1.4500.771..2.141
Southern Alps0-20%............
21-40%............
41-60%....0.771....0.771
61-80%....1.158..1.1582.141
over 80%..0.7711.4501.4503.9307.421
total..0.7713.2331.4505.02610.318
Switzerland0-20%..0.771..0.3100..1.158
21-40%............
41-60%..1.4502.1410.771..4.229
61-80%0.7711.0582.5381.4501.8457.422
over 80%..3.5325.6256.4239.91925.412
total0.7716.62310.2188.82011.61738.09

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168492/154875

NFI4b

forest area: altitudinal vegetation zone · degree of cover of assured regeneration · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
altitudinal vegetation zonedegree of cover of assured regeneration %± %± %± %± %± %± %±
upper subalpineless than 1%........25.021.7..6.76.5
1-4%....100.0.50.020.4..25.021.733.112.1
5-9%......33.319.325.021.775.021.740.212.7
10-25%......16.715.250.025.0..20.010.3
26-50%..............
51-75%..............
76-100%..............
total....100.0.100.0.100.0.100.0.100.0.
lower subalpineless than 1%100.0...8.38.07.45.018.211.644.416.616.94.8
1-4%....8.38.040.79.527.313.433.315.729.85.9
5-9%....50.114.411.16.19.18.711.110.518.55.0
10-25%....25.012.514.86.818.211.611.110.516.74.8
26-50%....8.38.025.98.427.313.4..18.25.0
51-75%..............
76-100%..............
total100.0...100.0.100.0.100.0.100.0.100.0.
upper montaneless than 1%....15.16.2..21.411.012.58.311.33.4
1-4%18.211.6..18.26.723.111.728.612.125.210.921.44.3
5-9%9.18.7..21.27.123.111.77.16.918.79.716.84.0
10-25%18.211.6100.0.24.27.530.812.821.411.043.612.429.24.8
26-50%18.211.6..12.15.715.410.07.16.9..10.13.2
51-75%9.18.7..6.14.27.77.414.39.4..6.82.7
76-100%27.313.4..3.03.0......4.62.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
lower montaneless than 1%3.63.516.715.27.45.0..10.09.59.18.76.42.5
1-4%10.75.8..22.28.08.38.030.014.536.414.518.14.0
5-9%14.36.6..11.16.125.012.520.012.736.414.517.03.9
10-25%17.97.2..33.39.141.714.340.015.59.18.725.44.5
26-50%32.18.866.719.37.45.016.710.8..9.18.719.24.1
51-75%10.75.816.715.211.16.18.38.0....8.52.9
76-100%10.75.8..7.45.0......5.42.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
colline/submontaneless than 1%..9.18.7......9.15.04.12.0
1-4%..9.18.716.07.327.313.433.327.312.15.713.03.4
5-9%50.012.527.313.48.05.418.211.6..30.38.025.44.4
10-25%18.89.827.313.444.09.927.313.433.327.333.38.232.34.7
26-50%12.58.3..16.07.327.313.433.327.315.26.215.13.6
51-75%18.89.818.211.64.03.9......6.12.4
76-100%..9.18.712.06.5......4.02.0
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalless than 1%3.62.510.57.08.22.82.92.016.75.813.74.08.71.5
1-4%8.93.85.35.118.43.930.45.526.26.822.04.920.12.1
5-9%23.25.615.88.418.43.918.84.711.95.028.85.320.52.1
10-25%17.95.126.310.131.64.724.65.228.67.027.45.226.62.3
26-50%23.25.621.19.411.23.220.34.811.95.08.23.214.81.9
51-75%12.54.415.88.46.12.42.92.04.83.3..5.61.2
76-100%10.74.15.35.16.12.4......3.71.0
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168493/154876

NFI4b

forest area: altitudinal vegetation zone · degree of cover of assured regeneration · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
altitudinal vegetation zonedegree of cover of assured regeneration1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpineless than 1%........0.4100..0.4100
1-4%....0.41001.058..0.41001.745
5-9%......0.7710.41001.1582.141
10-25%......0.31000.771..1.058
26-50%..............
51-75%..............
76-100%..............
total....0.41002.1411.4501.4505.226
lower subalpineless than 1%0.4100..0.41000.7710.7711.4503.532
1-4%....0.41003.8301.1581.1586.223
5-9%....2.1411.0580.41000.41003.930
10-25%....1.1581.4500.7710.41003.532
26-50%....0.41002.4371.158..3.830
51-75%..............
76-100%..............
total0.4100..4.3299.2183.9303.23320.913
upper montaneless than 1%....1.845..1.1580.7713.532
1-4%0.771..2.1411.0581.4501.4506.723
5-9%0.4100..2.5381.0580.41001.1585.326
10-25%0.7710.7712.8351.4501.1582.5389.220
26-50%0.771..1.4500.7710.4100..3.233
51-75%0.4100..0.7710.31000.771..2.141
76-100%1.158..0.4100......1.450
total4.0300.77111.7174.4274.9265.72531.510
lower montaneless than 1%0.41000.41000.771..0.41000.41002.141
1-4%1.158..2.1410.31001.1581.4506.024
5-9%1.450..1.1581.0580.7711.4505.725
10-25%1.845..3.2331.7441.4500.41008.520
26-50%3.2331.4500.7710.771..0.41006.423
51-75%1.1580.41001.1580.3100....2.835
76-100%1.158..0.771......1.845
total10.1182.1419.6194.1283.5313.93033.310
colline/submontaneless than 1%..0.4100......1.1581.450
1-4%..0.41001.4501.0580.41001.4504.628
5-9%2.9351.1580.7710.771..3.6318.920
10-25%1.1581.1583.9301.0580.41003.93011.318
26-50%0.771..1.4501.0580.41001.8455.326
51-75%1.1580.7710.4100......2.141
76-100%..0.41001.158......1.450
total5.8253.9308.9203.8301.15811.81735.110
totalless than 1%0.7710.7712.8350.7712.5373.63111.018
1-4%1.8450.41006.4237.2213.9305.72525.312
5-9%4.7271.1586.4234.4271.8447.52125.812
10-25%3.6311.84511.0185.8244.2287.12233.510
26-50%4.7271.4503.9304.8261.8442.14118.714
51-75%2.5381.1582.1410.7710.771..7.122
76-100%2.2410.41002.141......4.628
total20.2136.72334.81023.61114.81526.011126.15

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168494/154877

NFI3

forest area: altitudinal vegetation zone · stand structure · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: rockfall SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
altitudinal vegetation zonestand structure %± %± %± %± %± %± %±
upper subalpinen/a..............
single-layered......50.035.4....50.035.4
multi-layered..............
stratified......50.035.4....50.035.4
clustered structure..............
total......100.0.....100.0.
lower subalpinen/a......10.69.9....5.55.3
single-layered....16.715.239.815.5..50.035.431.310.6
multi-layered....33.319.329.814.5....26.110.1
stratified100.0...33.319.319.912.6..50.035.431.810.7
clustered structure....16.715.2......5.35.2
total100.0...100.0.100.0...100.0.100.0.
upper montanen/a....16.710.8......6.94.7
single-layered....33.313.6..50.025.066.815.741.79.2
multi-layered....25.012.5100.0.25.021.711.110.430.68.5
stratified....25.012.5..25.021.722.113.820.87.5
clustered structure..............
total....100.0.100.0.100.0.100.0.100.0.
lower montanen/a..............
single-layered50.035.4..50.013.433.327.350.035.450.025.048.110.0
multi-layered50.035.4..42.913.266.727.350.035.425.021.743.99.9
stratified....7.16.9....25.021.78.05.5
clustered structure..............
total100.0...100.0.100.0.100.0.100.0.100.0.
colline/submontanen/a..............
single-layered....33.319.360.021.9..64.312.842.38.6
multi-layered100.0.50.035.450.020.440.021.9..35.712.851.78.7
stratified..50.035.416.715.2......6.14.1
clustered structure..............
total100.0.100.0.100.0.100.0...100.0.100.0.
totaln/a....5.33.64.44.3....2.81.6
single-layered11.110.5..36.87.837.49.950.020.462.19.041.74.7
multi-layered77.613.950.035.436.87.845.710.233.319.324.17.938.84.7
stratified11.310.650.035.418.46.312.56.716.715.213.86.415.83.5
clustered structure....2.62.6......0.90.9
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 #168495/154878

NFI4b

forest area: altitudinal vegetation zone · degree of cover of assured regeneration · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
cantondegree of cover of assured regeneration %± %± %± %± %± %±
AGless than 1%............
1-4%............
5-9%........33.327.333.327.3
10-25%........33.327.333.327.3
26-50%............
51-75%............
76-100%........33.327.333.327.3
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%......66.727.6..33.319.6
5-9%....50.036.0....16.715.5
10-25%....50.036.0..100.0.33.319.6
26-50%......33.327.7..16.715.5
51-75%............
76-100%............
total....100.0.100.0.100.0.100.0.
BEless than 1%..25.021.7....6.36.13.82.7
1-4%100.0.25.021.719.910.318.89.8..15.45.0
5-9%..25.021.719.910.312.58.337.512.123.05.8
10-25%..25.021.733.212.231.311.631.311.630.76.4
26-50%....6.66.431.311.612.58.315.45.0
51-75%....13.79.0..6.36.15.93.3
76-100%....6.66.46.36.16.36.15.83.2
total100.0.100.0.100.0.100.0.100.0.100.0.
BL/BSless than 1%......100.0...16.715.3
1-4%............
5-9%........40.022.133.319.4
10-25%........40.022.133.319.4
26-50%............
51-75%........20.018.016.715.3
76-100%............
total......100.0.100.0.100.0.
FRless than 1%............
1-4%........100.0.25.021.7
5-9%......50.035.5..25.021.7
10-25%......50.035.5..25.021.7
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%......25.021.8..12.511.8
1-4%....33.327.525.021.8..25.015.4
5-9%....33.327.5....12.511.8
10-25%....33.327.550.025.2100.0.50.017.8
26-50%............
51-75%............
76-100%............
total....100.0.100.0.100.0.100.0.
GRless than 1%25.021.730.812.821.78.68.38.0..18.35.0
1-4%..23.111.730.69.625.012.525.015.325.15.6
5-9%25.021.77.77.413.07.025.012.512.511.715.04.6
10-25%50.025.015.410.021.78.641.714.250.017.730.05.9
26-50%..23.111.74.34.2..12.511.78.33.6
51-75%....8.75.9....3.32.3
76-100%............
total100.0.100.0.100.0.100.0.100.0.100.0.
JUless than 1%............
1-4%............
5-9%......25.021.8..20.018.0
10-25%............
26-50%......25.021.8100.0.40.022.0
51-75%............
76-100%......50.025.1..40.022.0
total......100.0.100.0.100.0.
LUless than 1%............
1-4%............
5-9%........100.0.100.0.
10-25%............
26-50%............
51-75%............
76-100%............
total........100.0.100.0.
NEless than 1%............
1-4%............
5-9%............
10-25%......14.313.3..10.09.5
26-50%....33.327.457.118.8..50.015.9
51-75%....33.327.428.617.2..30.014.6
76-100%....33.327.4....10.09.5
total....100.0.100.0...100.0.
NWless than 1%............
1-4%............
5-9%............
10-25%............
26-50%............
51-75%......100.0...100.0.
76-100%............
total......100.0...100.0.
OWless than 1%............
1-4%............
5-9%..100.0.......25.021.8
10-25%......50.035.7..25.021.8
26-50%............
51-75%......50.035.7100.0.50.025.2
76-100%............
total..100.0...100.0.100.0.100.0.
SGless than 1%....50.025.114.313.3..17.79.3
1-4%......14.313.320.017.911.87.8
5-9%..100.0.......5.85.6
10-25%....50.025.114.313.340.022.029.411.1
26-50%......14.313.320.017.911.87.8
51-75%......28.617.120.017.917.79.3
76-100%......14.313.3..5.95.7
total..100.0.100.0.100.0.100.0.100.0.
SHless than 1%............
1-4%......100.0...50.035.8
5-9%............
10-25%............
26-50%............
51-75%........100.0.50.035.8
76-100%............
total......100.0.100.0.100.0.
SOless than 1%............
1-4%............
5-9%......100.0.50.035.666.727.4
10-25%............
26-50%............
51-75%........50.035.633.327.4
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%........100.0.20.018.0
51-75%............
76-100%......50.035.6..20.018.0
total....100.0.100.0.100.0.100.0.
TGless than 1%............
1-4%............
5-9%............
10-25%....100.0.....50.035.6
26-50%......100.0...50.035.6
51-75%............
76-100%............
total....100.0.100.0...100.0.
TIless than 1%..28.617.1..10.09.59.75.310.23.9
1-4%25.021.742.918.714.313.240.015.512.96.022.05.4
5-9%75.021.714.313.214.313.230.014.532.38.430.56.0
10-25%..14.313.271.417.110.09.529.08.227.15.8
26-50%......10.09.516.16.610.23.9
51-75%............
76-100%............
total100.0.100.0.100.0.100.0.100.0.100.0.
URless than 1%....40.022.033.327.4..25.012.6
1-4%........50.035.68.38.0
5-9%..50.035.620.018.033.327.4..25.012.6
10-25%..50.035.6......8.38.0
26-50%....40.022.033.327.450.035.633.313.7
51-75%............
76-100%............
total..100.0.100.0.100.0.100.0.100.0.
VDless than 1%............
1-4%....16.715.225.021.720.017.917.69.3
5-9%....16.715.225.021.7..11.87.8
10-25%..50.035.416.715.225.021.740.021.929.411.1
26-50%..50.035.416.715.2....11.87.8
51-75%......25.021.7..5.95.7
76-100%....33.319.3..40.021.923.510.3
total..100.0.100.0.100.0.100.0.100.0.
VSless than 1%..6.94.75.95.7....3.92.2
1-4%50.020.437.99.029.411.18.38.023.111.729.95.2
5-9%33.319.317.27.023.510.325.012.523.111.722.14.7
10-25%16.715.213.86.423.510.341.714.230.812.823.44.8
26-50%..24.18.011.87.816.710.823.111.718.24.4
51-75%....5.95.78.38.0..2.61.8
76-100%............
total100.0.100.0.100.0.100.0.100.0.100.0.
ZGless than 1%............
1-4%............
5-9%............
10-25%............
26-50%......100.0...100.0.
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%6.76.416.64.811.23.36.62.64.02.08.71.5
1-4%33.112.129.95.921.54.418.04.013.03.420.12.1
5-9%40.412.718.45.016.84.017.13.925.24.420.52.1
10-25%19.910.316.74.829.34.825.54.532.44.726.72.3
26-50%..18.45.010.03.218.64.015.03.614.61.9
51-75%....6.72.68.62.96.32.55.71.2
76-100%....4.62.25.62.44.22.13.81.0
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 #168496/154879

NFI3

forest area: altitudinal vegetation zone · stand structure · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: rockfall SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
altitudinal vegetation zonestand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpinen/a..............
single-layered......0.3100....0.3100
multi-layered..............
stratified......0.3100....0.3100
clustered structure..............
total......0.771....0.771
lower subalpinen/a......0.4100....0.4100
single-layered....0.41001.450..0.41002.141
multi-layered....0.7711.058....1.745
stratified0.4100..0.7710.771..0.41002.141
clustered structure....0.4100......0.4100
total0.4100..2.1413.431..0.7716.623
upper montanen/a....0.771......0.771
single-layered....1.450..0.7712.2414.329
multi-layered....1.1581.4500.41000.41003.133
stratified....1.158..0.41000.7712.141
clustered structure..............
total....4.3291.4501.4503.23310.318
lower montanen/a..............
single-layered0.4100..2.5380.31000.41000.7714.229
multi-layered0.4100..2.1410.7710.41000.41003.930
stratified....0.4100....0.41000.771
clustered structure..............
total0.771..5.0271.0580.7711.4508.820
colline/submontanen/a..............
single-layered....0.7711.058..3.2334.927
multi-layered2.2410.41001.1580.771..1.8456.024
stratified..0.41000.4100......0.771
clustered structure..............
total2.2410.7712.1411.744..5.02611.717
totaln/a....0.7710.4100....1.158
single-layered0.4100..5.0273.1331.1586.42315.915
multi-layered2.5380.41005.0273.8300.7712.53814.815
stratified0.41000.41002.5381.0580.41001.4506.024
clustered structure....0.4100......0.4100
total3.2330.77113.5168.2202.14110.31838.19

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168497/154880

NFI4b

forest area: altitudinal vegetation zone · degree of cover of assured regeneration · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
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%............
1-4%............
5-9%........0.41000.4100
10-25%........0.41000.4100
26-50%............
51-75%............
76-100%........0.41000.4100
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%......0.669..0.669
5-9%....0.3100....0.3100
10-25%....0.3100..0.31000.669
26-50%......0.3100..0.3100
51-75%............
76-100%............
total....0.6691.0550.31001.937
BEless than 1%..0.3100....0.31000.771
1-4%0.31000.31001.0581.058..2.735
5-9%..0.31001.0580.7712.1414.129
10-25%..0.31001.7451.7451.7455.525
26-50%....0.31001.7450.7712.735
51-75%....0.771..0.31001.058
76-100%....0.31000.31000.31001.058
total0.31001.4505.2265.5255.52517.813
BL/BSless than 1%......0.4100..0.4100
1-4%............
5-9%........0.8700.870
10-25%........0.8700.870
26-50%............
51-75%........0.41000.4100
76-100%............
total......0.41002.0432.439
FRless than 1%............
1-4%........0.41000.4100
5-9%......0.4100..0.4100
10-25%......0.4100..0.4100
26-50%....0.4100....0.4100
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%......0.4100..0.4100
1-4%....0.41000.4100..0.870
5-9%....0.4100....0.4100
10-25%....0.41000.8700.41001.549
26-50%............
51-75%............
76-100%............
total....1.2571.5490.41003.133
GRless than 1%0.31001.4501.7450.3100..3.830
1-4%..1.0582.5381.0580.7715.226
5-9%0.31000.31001.0581.0580.31003.133
10-25%0.7710.7711.7451.7451.4506.323
26-50%..1.0580.3100..0.31001.745
51-75%....0.771....0.771
76-100%............
total1.4504.5278.0204.2292.83521.012
JUless than 1%............
1-4%............
5-9%......0.4100..0.4100
10-25%............
26-50%......0.41000.41000.870
51-75%............
76-100%......0.870..0.870
total......1.6490.41001.944
LUless than 1%............
1-4%............
5-9%........0.31000.3100
10-25%............
26-50%............
51-75%............
76-100%............
total........0.31000.3100
NEless than 1%............
1-4%............
5-9%............
10-25%......0.3100..0.3100
26-50%....0.31001.349..1.644
51-75%....0.31000.670..1.057
76-100%....0.3100....0.3100
total....1.0572.237..3.230
NWless than 1%............
1-4%............
5-9%............
10-25%............
26-50%............
51-75%......0.4100..0.4100
76-100%............
total......0.4100..0.4100
OWless than 1%............
1-4%............
5-9%..0.4100......0.4100
10-25%......0.4100..0.4100
26-50%............
51-75%......0.41000.41000.770
76-100%............
total..0.4100..0.7700.41001.549
SGless than 1%....0.7700.4100..1.157
1-4%......0.41000.41000.770
5-9%..0.4100......0.4100
10-25%....0.7700.41000.7701.844
26-50%......0.41000.41000.770
51-75%......0.7700.41001.157
76-100%......0.4100..0.4100
total..0.41001.4502.5371.8446.123
SHless than 1%............
1-4%......0.4100..0.4100
5-9%............
10-25%............
26-50%............
51-75%........0.41000.4100
76-100%............
total......0.41000.41000.770
SOless than 1%............
1-4%............
5-9%......0.41000.41000.870
10-25%............
26-50%............
51-75%........0.41000.4100
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%........0.41000.4100
51-75%............
76-100%......0.4100..0.4100
total....0.7700.7700.41001.844
TGless than 1%............
1-4%............
5-9%............
10-25%....0.3100....0.3100
26-50%......0.3100..0.3100
51-75%............
76-100%............
total....0.31000.3100..0.670
TIless than 1%..0.771..0.41001.1582.141
1-4%0.41001.1580.41001.4501.4504.727
5-9%1.1580.41000.41001.1583.6316.423
10-25%..0.41001.8440.41003.2335.724
26-50%......0.41001.8442.141
51-75%............
76-100%............
total1.4502.5372.5373.63111.11721.112
URless than 1%....0.7700.3100..1.057
1-4%........0.31000.3100
5-9%..0.31000.31000.3100..1.057
10-25%..0.3100......0.3100
26-50%....0.7700.31000.31001.349
51-75%............
76-100%............
total..0.7701.7431.0570.7704.027
VDless than 1%............
1-4%....0.41000.41000.41001.158
5-9%....0.41000.4100..0.871
10-25%..0.41000.41000.41000.8711.944
26-50%..0.41000.4100....0.871
51-75%......0.4100..0.4100
76-100%....0.871..0.8711.550
total..0.8712.3401.5501.9446.524
VSless than 1%..0.7710.3100....1.058
1-4%1.0583.8301.7440.31001.0587.920
5-9%0.7711.7441.4501.0581.0585.824
10-25%0.31001.4501.4501.7441.4506.223
26-50%..2.4370.7710.7711.0584.826
51-75%....0.31000.3100..0.771
76-100%............
total2.1419.9185.8244.1284.52726.410
ZGless than 1%............
1-4%............
5-9%............
10-25%............
26-50%......0.4100..0.4100
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%0.31003.5323.5322.2411.45010.918
1-4%1.7456.2236.7236.0244.62825.212
5-9%2.1413.8305.2265.7258.92025.812
10-25%1.0583.5329.1208.52011.51833.510
26-50%..3.8303.1336.2245.32618.414
51-75%....2.1412.8352.2417.122
76-100%....1.4501.8451.5504.828
total5.22620.81331.11033.21035.410125.75

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #168498/154881

NFI3

forest area: altitudinal vegetation zone · stand structure · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: rockfall SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
cantonstand structure %± %± %± %± %± %±
AGn/a............
single-layered............
multi-layered............
stratified............
clustered structure............
total............
AIn/a............
single-layered............
multi-layered............
stratified............
clustered structure............
total............
ARn/a............
single-layered............
multi-layered............
stratified............
clustered structure............
total............
BEn/a....20.017.9....6.26.0
single-layered..32.626.920.017.9....12.48.2
multi-layered....20.017.9100.0.75.021.749.812.5
stratified..67.426.940.021.9..25.021.731.611.7
clustered structure............
total..100.0.100.0.100.0.100.0.100.0.
BL/BSn/a............
single-layered............
multi-layered........100.0.100.0.
stratified............
clustered structure............
total........100.0.100.0.
FRn/a............
single-layered............
multi-layered............
stratified............
clustered structure............
total............
GEn/a............
single-layered............
multi-layered............
stratified............
clustered structure............
total............
GLn/a....50.035.7....14.313.3
single-layered......80.018.0..57.118.8
multi-layered......20.018.0..14.313.3
stratified....50.035.7....14.313.3
clustered structure............
total....100.0.100.0...100.0.
GRn/a............
single-layered....62.717.125.021.750.035.446.812.9
multi-layered....12.411.750.025.050.035.426.611.4
stratified..100.0.24.915.325.021.7..26.611.4
clustered structure............
total..100.0.100.0.100.0.100.0.100.0.
JUn/a............
single-layered............
multi-layered........100.0.100.0.
stratified............
clustered structure............
total........100.0.100.0.
LUn/a............
single-layered............
multi-layered............
stratified............
clustered structure............
total............
NEn/a............
single-layered............
multi-layered............
stratified............
clustered structure............
total............
NWn/a............
single-layered......100.0...100.0.
multi-layered............
stratified............
clustered structure............
total......100.0...100.0.
OWn/a............
single-layered............
multi-layered............
stratified........100.0.50.035.7
clustered structure..100.0.......50.035.7
total..100.0.....100.0.100.0.
SGn/a............
single-layered....100.0...50.035.550.025.1
multi-layered........50.035.525.021.7
stratified......100.0...25.021.7
clustered structure............
total....100.0.100.0.100.0.100.0.
SHn/a............
single-layered............
multi-layered............
stratified............
clustered structure............
total............
SOn/a............
single-layered......100.0...50.035.5
multi-layered........100.0.50.035.5
stratified............
clustered structure............
total......100.0.100.0.100.0.
SZn/a............
single-layered............
multi-layered....100.0.100.0.100.0.100.0.
stratified............
clustered structure............
total....100.0.100.0.100.0.100.0.
TGn/a............
single-layered............
multi-layered............
stratified............
clustered structure............
total............
TIn/a............
single-layered..100.0.60.021.9100.0.66.713.670.010.2
multi-layered....20.017.9..33.313.625.09.7
stratified....20.017.9....5.04.9
clustered structure............
total..100.0.100.0.100.0.100.0.100.0.
URn/a............
single-layered....66.727.450.035.6..37.517.2
multi-layered..66.727.433.327.450.035.6..50.017.8
stratified..33.327.4......12.511.8
clustered structure............
total..100.0.100.0.100.0...100.0.
VDn/a............
single-layered......100.0.100.0.100.0.
multi-layered............
stratified............
clustered structure............
total......100.0.100.0.100.0.
VSn/a..10.69.9......4.44.3
single-layered50.035.439.815.5..33.327.360.021.937.49.9
multi-layered..29.814.5100.0.66.727.240.021.945.710.2
stratified50.035.419.912.6......12.56.7
clustered structure............
total100.0.100.0.100.0.100.0.100.0.100.0.
ZGn/a............
single-layered............
multi-layered............
stratified............
clustered structure............
total............
ZHn/a............
single-layered............
multi-layered............
stratified............
clustered structure............
total............
Switzerlandn/a..5.55.47.24.9....2.91.6
single-layered50.035.431.510.741.39.149.310.042.08.641.94.7
multi-layered..25.79.930.68.542.79.952.08.738.74.7
stratified50.035.431.510.720.97.67.95.46.04.115.63.5
clustered structure..5.75.5......1.01.0
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 #168499/154882

NFI4b

forest area: altitudinal vegetation zone · degree of cover of assured regeneration · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
altitudinal vegetation zonedegree of cover of assured regeneration %± %± %± %± %± %±
upper subalpineless than 1%......9.18.7..6.66.4
1-4%......36.414.525.021.733.312.2
5-9%......27.313.475.021.740.212.7
10-25%......27.313.4..19.910.3
26-50%............
51-75%............
76-100%............
total......100.0.100.0.100.0.
lower subalpineless than 1%100.0...33.327.28.54.144.416.616.94.9
1-4%......31.96.833.315.729.95.9
5-9%....33.327.219.25.811.110.518.45.0
10-25%......19.15.711.110.516.64.8
26-50%....33.327.221.36.0..18.35.0
51-75%............
76-100%............
total100.0...100.0.100.0.100.0.100.0.
upper montaneless than 1%....10.09.515.14.97.16.911.13.3
1-4%20.012.7....26.46.121.711.121.34.3
5-9%10.09.5..10.09.518.85.421.411.016.84.0
10-25%20.012.750.035.450.015.820.75.649.913.429.34.8
26-50%20.012.7..10.09.511.34.3..10.13.2
51-75%10.09.5..10.09.57.63.7..6.82.7
76-100%20.012.750.035.410.09.5....4.62.2
total100.0.100.0.100.0.100.0.100.0.100.0.
lower montaneless than 1%4.03.9..5.65.48.64.79.18.76.32.5
1-4%8.05.420.017.916.78.820.06.836.414.518.04.0
5-9%16.07.3..5.65.420.06.836.414.517.03.9
10-25%16.07.320.017.922.29.840.08.39.18.725.34.5
26-50%32.09.340.021.922.29.88.64.79.18.719.44.1
51-75%12.06.520.017.916.78.82.92.8..8.62.9
76-100%12.06.5..11.17.4....5.42.4
total100.0.100.0.100.0.100.0.100.0.100.0.
colline/submontaneless than 1%..11.110.5....9.15.04.02.0
1-4%....27.313.420.07.312.15.713.13.4
5-9%50.012.533.315.7..13.36.230.38.025.44.4
10-25%18.89.822.213.954.515.033.38.633.38.232.34.7
26-50%12.58.3....26.78.115.26.215.03.6
51-75%18.89.822.213.99.18.7....6.22.4
76-100%..11.110.59.18.76.74.6..4.02.0
total100.0.100.0.100.0.100.0.100.0.100.0.
totalless than 1%3.82.76.36.17.14.09.12.212.73.98.71.5
1-4%7.73.76.36.114.35.426.13.321.24.920.02.1
5-9%25.06.018.89.87.14.018.82.929.65.420.52.1
10-25%17.35.225.010.835.77.426.73.328.25.326.62.3
26-50%23.15.812.58.314.35.415.32.78.43.314.91.9
51-75%13.54.718.89.811.95.02.91.3..5.71.2
76-100%9.64.112.58.39.54.51.10.8..3.71.0
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168500/154883

NFI3

forest area: altitudinal vegetation zone · stand structure · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: rockfall SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
cantonstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGn/a............
single-layered............
multi-layered............
stratified............
clustered structure............
total............
AIn/a............
single-layered............
multi-layered............
stratified............
clustered structure............
total............
ARn/a............
single-layered............
multi-layered............
stratified............
clustered structure............
total............
BEn/a....0.3100....0.3100
single-layered..0.31000.3100....0.771
multi-layered....0.31001.4501.0582.735
stratified..0.7710.771..0.31001.745
clustered structure............
total..1.0581.7451.4501.4505.525
BL/BSn/a............
single-layered............
multi-layered........0.41000.4100
stratified............
clustered structure............
total........0.41000.4100
FRn/a............
single-layered............
multi-layered............
stratified............
clustered structure............
total............
GEn/a............
single-layered............
multi-layered............
stratified............
clustered structure............
total............
GLn/a....0.4100....0.4100
single-layered......1.549..1.549
multi-layered......0.4100..0.4100
stratified....0.4100....0.4100
clustered structure............
total....0.8701.943..2.736
GRn/a............
single-layered....1.8450.31000.31002.538
multi-layered....0.31000.7710.31001.450
stratified..0.31000.7710.3100..1.450
clustered structure............
total..0.31002.8351.4500.7715.226
JUn/a............
single-layered............
multi-layered........1.2571.257
stratified............
clustered structure............
total........1.2571.257
LUn/a............
single-layered............
multi-layered............
stratified............
clustered structure............
total............
NEn/a............
single-layered............
multi-layered............
stratified............
clustered structure............
total............
NWn/a............
single-layered......0.4100..0.4100
multi-layered............
stratified............
clustered structure............
total......0.4100..0.4100
OWn/a............
single-layered............
multi-layered............
stratified........0.41000.4100
clustered structure..0.4100......0.4100
total..0.4100....0.41000.770
SGn/a............
single-layered....0.4100..0.41000.770
multi-layered........0.41000.4100
stratified......0.4100..0.4100
clustered structure............
total....0.41000.41000.7701.450
SHn/a............
single-layered............
multi-layered............
stratified............
clustered structure............
total............
SOn/a............
single-layered......0.4100..0.4100
multi-layered........0.41000.4100
stratified............
clustered structure............
total......0.41000.41000.870
SZn/a............
single-layered............
multi-layered....0.41000.41000.41001.157
stratified............
clustered structure............
total....0.41000.41000.41001.157
TGn/a............
single-layered............
multi-layered............
stratified............
clustered structure............
total............
TIn/a............
single-layered..0.41001.1580.7712.9355.026
multi-layered....0.4100..1.4501.844
stratified....0.4100....0.4100
clustered structure............
total..0.41001.8440.7714.3287.222
URn/a............
single-layered....0.7700.3100..1.057
multi-layered..0.7700.31000.3100..1.349
stratified..0.3100......0.3100
clustered structure............
total..1.0571.0570.770..2.634
VDn/a............
single-layered......0.41000.41000.871
multi-layered............
stratified............
clustered structure............
total......0.41000.41000.871
VSn/a..0.4100......0.4100
single-layered0.31001.450..0.31001.0583.133
multi-layered..1.0581.4500.7710.7713.830
stratified0.31000.771......1.058
clustered structure............
total0.7713.4311.4501.0581.7448.220
ZGn/a............
single-layered............
multi-layered............
stratified............
clustered structure............
total............
ZHn/a............
single-layered............
multi-layered............
stratified............
clustered structure............
total............
Switzerlandn/a..0.41000.771....1.158
single-layered0.31002.1414.2294.4295.02716.015
multi-layered..1.7453.1333.8306.22414.815
stratified0.31002.1412.1410.7710.7716.024
clustered structure..0.4100......0.4100
total0.7716.62310.2189.02011.91738.29

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #168501/154884
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