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NFI4b

forest area: altitudinal vegetation zone · degree of cover (aerial photo, 5 classes) · 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 2009/13
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
cantondegree of cover (aerial photo, 5 classes) %± %± %± %± %± %±
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%............
21-40%..34.927.8......6.76.4
41-60%....20.017.9....6.26.0
61-80%..32.626.960.021.9....24.910.8
over 80%..32.626.920.017.9100.0.100.0.62.212.1
total..100.0.100.0.100.0.100.0.100.0.
BL/BS0-20%............
21-40%............
41-60%............
61-80%........100.0.100.0.
over 80%............
total........100.0.100.0.
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%....50.035.7....14.313.3
61-80%............
over 80%....50.035.7100.0...85.713.2
total....100.0.100.0...100.0.
GR0-20%............
21-40%............
41-60%....25.415.5..50.035.420.210.4
61-80%..100.0.24.915.325.021.7..26.611.4
over 80%....49.717.775.021.750.035.453.212.9
total..100.0.100.0.100.0.100.0.100.0.
JU0-20%............
21-40%............
41-60%............
61-80%........33.327.433.327.4
over 80%........66.727.366.727.3
total........100.0.100.0.
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%......100.0...100.0.
total......100.0...100.0.
OW0-20%............
21-40%............
41-60%............
61-80%..100.0.....100.0.100.0.
over 80%............
total..100.0.....100.0.100.0.
SG0-20%............
21-40%............
41-60%............
61-80%........50.035.525.021.7
over 80%....100.0.100.0.50.035.575.021.7
total....100.0.100.0.100.0.100.0.
SH0-20%............
21-40%............
41-60%............
61-80%............
over 80%............
total............
SO0-20%............
21-40%............
41-60%............
61-80%............
over 80%......100.0.100.0.100.0.
total......100.0.100.0.100.0.
SZ0-20%............
21-40%............
41-60%............
61-80%............
over 80%....100.0.100.0.100.0.100.0.
total....100.0.100.0.100.0.100.0.
TG0-20%............
21-40%............
41-60%............
61-80%............
over 80%............
total............
TI0-20%....20.017.9....5.04.9
21-40%............
41-60%............
61-80%....40.021.9..16.710.820.09.0
over 80%..100.0.40.021.9100.0.83.310.775.09.7
total..100.0.100.0.100.0.100.0.100.0.
UR0-20%....33.327.4....12.511.8
21-40%......50.035.6..12.511.8
41-60%............
61-80%..33.327.433.327.4....25.015.4
over 80%..66.727.433.327.450.035.6..50.017.8
total..100.0.100.0.100.0...100.0.
VD0-20%............
21-40%............
41-60%............
61-80%............
over 80%......100.0.100.0.100.0.
total......100.0.100.0.100.0.
VS0-20%............
21-40%..10.69.925.021.7....8.65.8
41-60%50.035.459.615.6......29.19.3
61-80%50.035.419.912.650.025.033.327.380.017.941.610.1
over 80%..9.99.425.021.766.727.220.017.920.88.3
total100.0.100.0.100.0.100.0.100.0.100.0.
ZG0-20%............
21-40%............
41-60%............
61-80%............
over 80%............
total............
ZH0-20%............
21-40%............
41-60%............
61-80%............
over 80%............
total............
Switzerland0-20%....6.84.6....1.81.3
21-40%..11.17.43.43.33.73.6..3.71.8
41-60%50.035.431.310.614.26.6..2.92.910.93.0
61-80%50.035.431.710.734.08.87.75.330.58.026.64.2
over 80%..25.910.041.79.288.66.266.68.256.94.7
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 #168910/155293

NFI4b

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 2009/13
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%............
21-40%..0.4100......0.4100
41-60%....0.3100....0.3100
61-80%..0.31001.058....1.450
over 80%..0.31000.31001.4501.4503.431
total..1.0581.7451.4501.4505.525
BL/BS0-20%............
21-40%............
41-60%............
61-80%........0.41000.4100
over 80%............
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%....0.4100....0.4100
61-80%............
over 80%....0.41001.943..2.339
total....0.8701.943..2.736
GR0-20%............
21-40%............
41-60%....0.771..0.31001.158
61-80%..0.31000.7710.3100..1.450
over 80%....1.4501.0580.31002.835
total..0.31002.8351.4500.7715.226
JU0-20%............
21-40%............
41-60%............
61-80%........0.41000.4100
over 80%........0.8700.870
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%..0.4100....0.41000.770
over 80%............
total..0.4100....0.41000.770
SG0-20%............
21-40%............
41-60%............
61-80%........0.41000.4100
over 80%....0.41000.41000.41001.157
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%....0.4100....0.4100
21-40%............
41-60%............
61-80%....0.771..0.7711.450
over 80%..0.41000.7710.7713.6315.425
total..0.41001.8440.7714.3287.222
UR0-20%....0.3100....0.3100
21-40%......0.3100..0.3100
41-60%............
61-80%..0.31000.3100....0.770
over 80%..0.7700.31000.3100..1.349
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%............
21-40%..0.41000.3100....0.771
41-60%0.31002.141......2.438
61-80%0.31000.7710.7710.31001.4503.431
over 80%..0.31000.31000.7710.31001.744
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....0.771
21-40%..0.7710.31000.3100..1.450
41-60%0.31002.1411.450..0.31004.229
61-80%0.31002.1413.5320.7713.63210.218
over 80%..1.7454.2297.9217.92121.813
total0.7716.62310.2189.02011.91738.29

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #168911/155294

NFI2

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: avalanches SilvaProtect, modelled and assigned = inside perimeter
grid:
state 1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
altitudinal vegetation zonedegree of cover (aerial photo, 5 classes) %± %± %± %± %± %± %±
upper subalpine0-20%..............
21-40%......33.315.7..40.021.922.68.9
41-60%..100.0...33.315.771.417.160.021.954.810.6
61-80%......33.315.728.617.1..22.68.9
over 80%..............
total..100.0...100.0.100.0.100.0.100.0.
lower subalpine0-20%......4.93.4....2.01.4
21-40%..7.77.416.710.817.25.918.89.814.59.515.33.6
41-60%50.335.423.111.750.014.517.05.925.010.835.612.826.64.5
61-80%..61.513.533.313.643.87.850.012.535.612.843.95.0
over 80%49.735.47.77.4..17.05.96.36.114.29.312.23.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
upper montane0-20%........5.95.7..0.90.9
21-40%16.715.22.82.711.87.8..5.95.7..4.51.9
41-60%..13.95.811.87.835.010.723.510.337.412.121.33.9
61-80%50.020.441.78.217.69.335.010.735.311.643.912.436.84.6
over 80%33.319.341.78.258.811.930.010.329.411.118.79.736.64.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
lower montane0-20%..............
21-40%........25.021.7..4.34.3
41-60%....20.012.7......8.55.8
61-80%..25.021.740.015.5..25.021.7..25.99.1
over 80%100.0.75.021.740.015.5..50.025.0..61.310.1
total100.0.100.0.100.0...100.0...100.0.
colline/submontane0-20%..............
21-40%..............
41-60%......100.0.....32.226.7
61-80%..50.135.4........33.927.5
over 80%..49.935.4........33.927.4
total..100.0...100.0.....100.0.
total0-20%......2.82.02.32.2..1.10.7
21-40%7.77.43.62.510.34.914.24.211.44.811.55.410.01.9
41-60%7.87.516.14.925.67.025.35.229.56.939.98.325.12.7
61-80%23.111.744.66.628.27.239.45.838.67.334.38.037.23.0
over 80%61.513.535.76.435.97.718.34.618.25.814.35.926.42.7
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 #168912/155295

NFI4b

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 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
altitudinal vegetation zonedegree of cover (aerial photo, 5 classes) %± %± %± %± %± %±
upper subalpine0-20%............
21-40%............
41-60%......50.035.4..50.035.4
61-80%......50.035.4..50.035.4
over 80%............
total......100.0...100.0.
lower subalpine0-20%............
21-40%100.0.....7.06.7..11.07.3
41-60%......39.912.6..31.310.6
61-80%....100.0.26.611.450.035.431.610.7
over 80%......26.611.450.035.426.210.1
total100.0...100.0.100.0.100.0.100.0.
upper montane0-20%......5.65.411.110.46.94.7
21-40%......5.65.4..3.43.3
41-60%......16.78.811.510.813.96.4
61-80%....100.0.27.810.633.215.734.68.8
over 80%......44.411.744.216.641.29.1
total....100.0.100.0.100.0.100.0.
lower montane0-20%............
21-40%......5.95.7..4.03.9
41-60%............
61-80%......11.87.8..7.95.4
over 80%100.0...100.0.82.49.2100.0.88.16.4
total100.0...100.0.100.0.100.0.100.0.
colline/submontane0-20%............
21-40%............
41-60%........7.16.93.03.0
61-80%33.319.3..66.727.244.416.614.39.430.38.0
over 80%66.719.3100.0.33.327.255.616.678.611.066.78.2
total100.0.100.0.100.0.100.0.100.0.100.0.
total0-20%......1.61.63.43.41.81.3
21-40%11.010.4....5.02.8..3.71.8
41-60%......16.44.77.04.811.03.0
61-80%22.213.9..62.517.126.25.620.77.526.94.3
over 80%66.715.7100.0.37.517.150.86.468.98.656.54.8
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168913/155296

NFI4b

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 2009/13
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%......0.3100..0.3100
61-80%......0.3100..0.3100
over 80%............
total......0.771..0.771
lower subalpine0-20%............
21-40%0.4100....0.4100..0.771
41-60%......2.141..2.141
61-80%....0.41001.4500.41002.141
over 80%......1.4500.41001.745
total0.4100..0.41005.2260.7716.623
upper montane0-20%......0.31000.41000.771
21-40%......0.3100..0.3100
41-60%......1.0580.41001.450
61-80%....0.7711.7451.1583.532
over 80%......2.8351.4504.229
total....0.7716.2233.23310.118
lower montane0-20%............
21-40%......0.3100..0.3100
41-60%............
61-80%......0.771..0.771
over 80%0.771..0.7714.8271.4507.721
total0.771..0.7715.9241.4508.720
colline/submontane0-20%............
21-40%............
41-60%........0.41000.4100
61-80%0.771..0.7711.4500.7713.532
over 80%1.5500.41000.41001.7453.9307.821
total2.2410.41001.1583.1335.02611.717
total0-20%......0.31000.41000.771
21-40%0.4100....1.158..1.450
41-60%......3.5320.7714.229
61-80%0.771..1.8455.5252.14110.218
over 80%2.2410.41001.15810.7187.12221.413
total3.3330.41002.93521.11210.31837.99

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168914/155297

NFI2

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: avalanches SilvaProtect, modelled and assigned = inside perimeter
grid:
state 1993/95
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%......1.058..0.7711.745
41-60%..0.4100..1.0581.8451.1584.229
61-80%......1.0580.771..1.745
over 80%..............
total..0.4100..3.1332.5381.8457.721
lower subalpine0-20%......0.771....0.771
21-40%..0.41000.7712.4381.1580.7715.226
41-60%0.41001.1582.1412.4371.4501.8459.120
61-80%..2.9351.4506.2232.8351.84515.015
over 80%0.41000.4100..2.4370.41000.7714.229
total0.7714.7274.12814.1155.6255.02634.210
upper montane0-20%........0.4100..0.4100
21-40%0.41000.41000.771..0.4100..1.845
41-60%..1.8450.7712.4371.4502.1418.420
61-80%1.1585.4261.0582.4372.1412.53814.516
over 80%0.7715.4263.4312.1411.8451.15814.415
total2.14113.0165.9246.9226.0245.72539.59
lower montane0-20%..............
21-40%........0.4100..0.4100
41-60%....0.771......0.771
61-80%..0.41001.450..0.4100..2.141
over 80%1.8451.1581.450..0.771..5.027
total1.8451.4503.431..1.450..8.121
colline/submontane0-20%..............
21-40%..............
41-60%......0.3100....0.3100
61-80%..0.4100........0.4100
over 80%..0.4100........0.4100
total..0.771..0.3100....1.158
total0-20%......0.7710.4100..1.058
21-40%0.41000.7711.4503.4311.8451.4509.120
41-60%0.41003.2333.4316.2234.6275.02622.812
61-80%1.1589.0203.8309.6186.0244.32933.710
over 80%2.9357.2224.8264.5272.8351.84523.912
total4.72820.21313.41524.41115.51412.41690.56

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168915/155298

NFI4b

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 2009/13
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%......50.035.4....50.035.4
61-80%......50.035.4....50.035.4
over 80%..............
total......100.0.....100.0.
lower subalpine0-20%..............
21-40%100.0.....10.69.9....10.97.3
41-60%......59.615.6....31.010.5
61-80%..66.727.233.327.219.912.6..50.035.431.710.7
over 80%..33.327.266.727.29.99.4..50.035.426.310.1
total100.0.100.0.100.0.100.0...100.0.100.0.
upper montane0-20%....14.313.2....11.110.46.94.7
21-40%......25.021.7....3.43.3
41-60%..20.017.914.313.2..25.021.711.510.814.06.5
61-80%..60.021.914.313.250.025.025.021.733.215.734.68.8
over 80%..20.017.957.118.725.021.750.025.044.216.641.29.1
total..100.0.100.0.100.0.100.0.100.0.100.0.
lower montane0-20%..............
21-40%....11.110.5......3.93.9
41-60%..............
61-80%......33.327.350.035.4..7.95.4
over 80%100.0.100.0.88.910.566.727.250.035.4100.0.88.26.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
colline/submontane0-20%..............
21-40%..............
41-60%..........7.16.93.03.0
61-80%28.617.125.021.733.327.280.017.9..14.39.430.08.0
over 80%71.417.175.021.766.727.220.017.9..78.611.066.98.2
total100.0.100.0.100.0.100.0...100.0.100.0.
total0-20%....4.54.4....3.43.41.81.3
21-40%10.19.6..4.54.48.65.8....3.71.8
41-60%..5.95.74.54.429.19.316.715.27.04.811.03.0
61-80%20.012.635.311.613.67.341.610.133.319.320.77.526.84.3
over 80%69.914.558.811.972.79.520.88.350.020.468.98.656.64.7
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 #168916/155299

NFI2

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: avalanches SilvaProtect, modelled and assigned = inside perimeter
grid:
state 1993/95
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
economic regiondegree of cover (aerial photo, 5 classes) %± %± %± %± %± %±
Western Jura0-20%............
21-40%....16.715.2....7.77.4
41-60%..51.035.3......8.07.6
61-80%....50.020.4....23.011.7
over 80%..49.035.333.319.3100.0...61.413.5
total..100.0.100.0.100.0...100.0.
Eastern Jura0-20%............
21-40%............
41-60%............
61-80%............
over 80%............
total............
Western Plateau0-20%............
21-40%............
41-60%............
61-80%............
over 80%............
total............
Central Plateau0-20%............
21-40%............
41-60%............
61-80%............
over 80%............
total............
Eastern Plateau0-20%............
21-40%............
41-60%............
61-80%............
over 80%............
total............
Western Pre-Alps0-20%............
21-40%............
41-60%............
61-80%....50.020.5..48.835.349.717.7
over 80%....50.020.5..51.235.350.317.7
total....100.0...100.0.100.0.
Central Pre-Alps0-20%............
21-40%............
41-60%100.0.16.715.222.213.9....21.19.4
61-80%..83.315.233.315.733.327.3..47.411.5
over 80%....44.416.666.727.3..31.610.7
total100.0.100.0.100.0.100.0...100.0.
Eastern Pre-Alps0-20%............
21-40%..50.035.4......12.511.7
41-60%..50.035.4..33.327.3..25.015.3
61-80%....33.327.3....12.511.7
over 80%....66.727.366.727.3..50.017.7
total..100.0.100.0.100.0...100.0.
Northwestern Alps0-20%............
21-40%..14.313.34.84.7....6.94.7
41-60%..28.617.114.37.7....17.27.0
61-80%..42.918.742.910.8....41.49.2
over 80%..14.313.338.110.6100.0...34.58.8
total..100.0.100.0.100.0...100.0.
Central Alps0-20%............
21-40%..16.715.314.313.3....14.39.4
41-60%..50.020.514.313.3....28.612.1
61-80%..33.319.328.617.2100.0...35.712.9
over 80%....42.918.8....21.411.0
total..100.0.100.0.100.0...100.0.
Northeastern Alps0-20%............
21-40%....14.313.3....5.95.7
41-60%..50.025.114.313.316.715.3..23.510.3
61-80%..50.025.1..50.020.5..29.411.1
over 80%....71.417.133.319.3..41.212.0
total..100.0.100.0.100.0...100.0.
Southwestern Alps0-20%..4.93.4......2.82.0
21-40%33.315.717.25.9......14.24.2
41-60%33.315.717.05.935.010.7..100.0.25.35.2
61-80%33.315.743.87.835.010.7....39.45.8
over 80%..17.05.930.010.3....18.34.6
total100.0.100.0.100.0...100.0.100.0.
Southeastern Alps0-20%....5.95.7....2.32.2
21-40%..18.89.85.95.725.021.7..11.44.8
41-60%71.417.125.010.823.510.3....29.56.9
61-80%28.617.150.012.535.311.625.021.7..38.67.3
over 80%..6.36.129.411.150.025.0..18.25.8
total100.0.100.0.100.0.100.0...100.0.
Southern Alps0-20%............
21-40%40.021.914.59.5......11.55.4
41-60%60.021.935.612.837.412.1....39.98.3
61-80%..35.612.843.912.4....34.38.0
over 80%..14.29.318.79.7....14.35.9
total100.0.100.0.100.0.....100.0.
Switzerland0-20%..2.01.40.90.9....1.10.7
21-40%22.68.915.33.64.52.04.34.2..10.01.9
41-60%54.810.626.64.521.33.98.75.932.126.725.12.7
61-80%22.68.943.85.036.74.626.09.133.127.137.23.0
over 80%..12.23.336.74.661.010.234.827.826.52.7
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 #168917/155300

NFI4b

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 2009/13
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%......0.3100....0.3100
61-80%......0.3100....0.3100
over 80%..............
total......0.771....0.771
lower subalpine0-20%..............
21-40%0.4100....0.4100....0.771
41-60%......2.141....2.141
61-80%..0.7710.31000.771..0.41002.141
over 80%..0.41000.7710.3100..0.41001.745
total0.41001.1581.0583.431..0.7716.623
upper montane0-20%....0.3100....0.41000.771
21-40%......0.3100....0.3100
41-60%..0.41000.3100..0.41000.41001.450
61-80%..1.1580.31000.7710.41001.1583.532
over 80%..0.41001.4500.31000.7711.4504.229
total..1.8452.4381.4501.4503.23310.218
lower montane0-20%..............
21-40%....0.3100......0.3100
41-60%..............
61-80%......0.31000.4100..0.771
over 80%0.7711.8452.8350.7710.41001.4507.721
total0.7711.8453.1331.0580.7711.4508.820
colline/submontane0-20%..............
21-40%..............
41-60%..........0.41000.4100
61-80%0.7710.41000.31001.450..0.7713.532
over 80%1.8451.1580.7710.3100..3.9307.821
total2.5381.4501.0581.744..5.02611.717
total0-20%....0.3100....0.41000.771
21-40%0.4100..0.31000.771....1.450
41-60%..0.41000.31002.4380.41000.7714.229
61-80%0.7712.2411.0583.4310.7712.14110.218
over 80%2.5383.6315.5251.7441.1587.12221.513
total3.6326.1247.6218.2202.14110.31837.99

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168918/155301

NFI4b

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 2009/13
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
economic regiondegree of cover (aerial photo, 5 classes) %± %± %± %± %± %±
Western Jura0-20%............
21-40%..100.0.......12.912.0
41-60%............
61-80%........20.017.912.411.7
over 80%......100.0.80.017.974.615.5
total..100.0...100.0.100.0.100.0.
Eastern Jura0-20%............
21-40%............
41-60%............
61-80%........100.0.100.0.
over 80%............
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%............
61-80%..100.0.100.0...100.0.75.021.7
over 80%......100.0...25.021.7
total..100.0.100.0.100.0.100.0.100.0.
Eastern Pre-Alps0-20%............
21-40%............
41-60%............
61-80%........50.035.433.327.3
over 80%......100.0.50.035.466.727.3
total......100.0.100.0.100.0.
Northwestern Alps0-20%............
21-40%............
41-60%....33.327.3....8.38.0
61-80%..50.035.433.327.3....16.710.8
over 80%..50.035.433.327.3100.0.100.0.75.012.5
total..100.0.100.0.100.0.100.0.100.0.
Central Alps0-20%....25.021.8....10.09.5
21-40%......50.035.5..10.09.5
41-60%............
61-80%..33.327.325.021.8....20.012.7
over 80%..66.727.350.025.150.035.5100.0.60.015.5
total..100.0.100.0.100.0.100.0.100.0.
Northeastern Alps0-20%............
21-40%............
41-60%....33.327.3....11.110.5
61-80%............
over 80%....66.727.3100.0...88.910.4
total....100.0.100.0...100.0.
Southwestern Alps0-20%............
21-40%..10.69.925.021.7....8.65.8
41-60%50.035.459.615.6......29.19.3
61-80%50.035.419.912.650.025.033.327.380.017.941.610.1
over 80%..9.99.425.021.766.727.220.017.920.88.3
total100.0.100.0.100.0.100.0.100.0.100.0.
Southeastern Alps0-20%............
21-40%............
41-60%....25.021.7....16.715.2
61-80%....25.021.750.035.4..33.319.3
over 80%....50.025.050.035.4..50.020.4
total....100.0.100.0...100.0.
Southern Alps0-20%....11.110.4....3.43.4
21-40%............
41-60%....11.510.8..7.16.97.04.8
61-80%..50.035.433.215.7..14.39.420.77.5
over 80%..50.035.444.216.6100.0.78.611.068.98.6
total..100.0.100.0.100.0.100.0.100.0.
Switzerland0-20%....6.84.7....1.81.3
21-40%..11.17.43.43.33.93.8..3.71.8
41-60%50.035.431.010.514.06.5..3.03.011.03.0
61-80%50.035.431.710.734.58.87.95.330.58.026.94.3
over 80%..26.310.141.39.288.36.466.58.256.64.7
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 #168919/155302

NFI2

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: avalanches SilvaProtect, modelled and assigned = inside perimeter
grid:
state 1993/95
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%....0.4100....0.4100
41-60%..0.4100......0.4100
61-80%....1.158....1.158
over 80%..0.41000.7711.845..2.935
total..0.7712.1411.845..4.627
Eastern Jura0-20%............
21-40%............
41-60%............
61-80%............
over 80%............
total............
Western Plateau0-20%............
21-40%............
41-60%............
61-80%............
over 80%............
total............
Central Plateau0-20%............
21-40%............
41-60%............
61-80%............
over 80%............
total............
Eastern Plateau0-20%............
21-40%............
41-60%............
61-80%............
over 80%............
total............
Western Pre-Alps0-20%............
21-40%............
41-60%............
61-80%....1.157..0.41001.550
over 80%....1.157..0.41001.549
total....2.240..0.7712.935
Central Pre-Alps0-20%............
21-40%............
41-60%0.41000.41000.771....1.450
61-80%..1.8441.1580.4100..3.233
over 80%....1.4500.771..2.240
total0.41002.2403.2331.158..6.822
Eastern Pre-Alps0-20%............
21-40%..0.4100......0.4100
41-60%..0.4100..0.4100..0.771
61-80%....0.4100....0.4100
over 80%....0.7710.771..1.450
total..0.7711.1571.157..2.935
Northwestern Alps0-20%............
21-40%..0.41000.4100....0.771
41-60%..0.7711.157....1.844
61-80%..1.1573.233....4.328
over 80%..0.41002.9350.4100..3.631
total..2.5377.5210.4100..10.417
Central Alps0-20%............
21-40%..0.31000.3100....0.770
41-60%..1.0570.3100....1.449
61-80%..0.7700.7700.3100..1.744
over 80%....1.057....1.057
total..2.1402.4370.3100..4.825
Northeastern Alps0-20%............
21-40%....0.4100....0.4100
41-60%..0.7700.41000.4100..1.449
61-80%..0.770..1.157..1.844
over 80%....1.8440.770..2.537
total..1.4492.5372.140..6.122
Southwestern Alps0-20%..0.771......0.771
21-40%1.0582.438......3.431
41-60%1.0582.4372.437..0.31006.223
61-80%1.0586.2232.437....9.618
over 80%..2.4372.141....4.527
total3.13314.1156.922..0.310024.411
Southeastern Alps0-20%....0.4100....0.4100
21-40%..1.1580.41000.4100..1.845
41-60%1.8451.4501.450....4.627
61-80%0.7712.8352.1410.4100..6.024
over 80%..0.41001.8450.771..2.835
total2.5385.6256.0241.450..15.514
Southern Alps0-20%............
21-40%0.7710.771......1.450
41-60%1.1581.8452.141....5.026
61-80%..1.8452.538....4.329
over 80%..0.7711.158....1.845
total1.8455.0265.725....12.416
Switzerland0-20%..0.7710.4100....1.058
21-40%1.7455.3261.8450.4100..9.120
41-60%4.2299.1208.4200.7710.310022.812
61-80%1.74515.01514.5152.1410.410033.710
over 80%..4.22914.5155.0270.410024.112
total7.72134.31039.698.2211.15890.86

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168920/155303

NFI4b

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 2009/13
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%..0.4100......0.4100
41-60%............
61-80%........0.41000.4100
over 80%......0.7711.4502.141
total..0.4100..0.7711.8452.935
Eastern Jura0-20%............
21-40%............
41-60%............
61-80%........0.41000.4100
over 80%............
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%............
61-80%..0.41000.4100..0.41001.158
over 80%......0.4100..0.4100
total..0.41000.41000.41000.41001.450
Eastern Pre-Alps0-20%............
21-40%............
41-60%............
61-80%........0.41000.4100
over 80%......0.41000.41000.771
total......0.41000.7711.157
Northwestern Alps0-20%............
21-40%............
41-60%....0.4100....0.4100
61-80%..0.41000.4100....0.771
over 80%..0.41000.41001.4501.1573.233
total..0.7711.1571.4501.1574.328
Central Alps0-20%....0.3100....0.3100
21-40%......0.3100..0.3100
41-60%............
61-80%..0.31000.3100....0.770
over 80%..0.7700.7700.31000.31002.140
total..1.0571.4490.7700.31003.430
Northeastern Alps0-20%............
21-40%............
41-60%....0.4100....0.4100
61-80%............
over 80%....0.7702.140..2.934
total....1.1572.140..3.232
Southwestern Alps0-20%............
21-40%..0.41000.3100....0.771
41-60%0.31002.141......2.438
61-80%0.31000.7710.7710.31001.4503.431
over 80%..0.31000.31000.7710.31001.744
total0.7713.4311.4501.0581.7448.220
Southeastern Alps0-20%............
21-40%............
41-60%....0.4100....0.4100
61-80%....0.41000.4100..0.771
over 80%....0.7710.4100..1.158
total....1.4500.771..2.141
Southern Alps0-20%....0.4100....0.4100
21-40%............
41-60%....0.4100..0.41000.771
61-80%..0.41001.158..0.7712.141
over 80%..0.41001.4501.4503.9307.122
total..0.7713.2331.4505.02610.318
Switzerland0-20%....0.771....0.771
21-40%..0.7710.31000.3100..1.450
41-60%0.31002.1411.450..0.41004.229
61-80%0.31002.1413.5320.7713.53210.218
over 80%..1.7454.2297.8217.72121.513
total0.7716.62310.2188.82011.61738.09

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168921/155304

NFI2

forest area: altitudinal vegetation zone · stand structure · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: avalanches SilvaProtect, modelled and assigned = inside perimeter
grid:
state 1993/95
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
altitudinal vegetation zonestand structure %± %± %± %± %± %± %±
upper subalpinen/a..............
single-layered......22.213.942.918.720.017.927.39.5
multi-layered......66.715.742.918.7..40.510.4
stratified....100.0...14.313.260.021.923.19.0
clustered structure......11.110.5..20.017.99.16.1
total....100.0.100.0.100.0.100.0.100.0.
lower subalpinen/a....3.83.85.33.6....3.11.8
single-layered....42.39.730.77.447.112.135.912.836.84.9
multi-layered100.0...42.39.741.07.935.311.635.612.840.85.0
stratified......23.06.711.87.821.411.014.13.5
clustered structure....11.56.3..5.95.77.16.95.22.2
total100.0...100.0.100.0.100.0.100.0.100.0.
upper montanen/a..............
single-layered16.715.2..50.06.622.29.866.713.633.511.143.04.7
multi-layered66.719.3..43.16.572.210.633.313.661.011.550.84.7
stratified16.715.2..6.93.35.65.4..5.55.46.32.3
clustered structure..............
total100.0...100.0.100.0.100.0.100.0.100.0.
lower montanen/a..............
single-layered20.017.9..47.112.1..100.0...43.410.3
multi-layered80.017.9..47.112.1......52.310.4
stratified....5.95.7......4.34.2
clustered structure..............
total100.0...100.0...100.0...100.0.
colline/submontanen/a..............
single-layered....100.0.100.0.....100.0.
multi-layered..............
stratified..............
clustered structure..............
total....100.0.100.0.....100.0.
totaln/a....1.01.03.12.1....1.20.7
single-layered15.410.0..48.14.928.35.554.18.232.67.740.03.0
multi-layered77.011.7..42.34.852.26.135.17.943.18.145.73.1
stratified7.77.4..5.82.314.94.48.14.518.96.410.41.9
clustered structure....2.91.61.51.52.72.75.43.72.71.0
total100.0...100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168922/155305

NFI4b

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 2009/13
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......50.035.4....50.035.4
stratified..............
clustered structure..............
total......100.0.....100.0.
lower subalpinen/a......10.69.9....5.55.3
single-layered......39.815.5..50.035.425.910.0
multi-layered....50.020.49.99.4....21.19.4
stratified....50.020.439.815.5..50.035.441.911.3
clustered structure100.0...........5.55.3
total100.0...100.0.100.0...100.0.100.0.
upper montanen/a..............
single-layered....33.313.625.021.725.021.744.716.634.68.9
multi-layered....58.314.275.021.725.021.755.316.655.09.2
stratified....8.38.0..50.025.0..10.35.7
clustered structure..............
total....100.0.100.0.100.0.100.0.100.0.
lower montanen/a..............
single-layered50.035.4..28.612.133.327.350.035.450.025.036.09.6
multi-layered50.035.4..71.412.133.327.350.035.450.025.060.19.8
stratified......33.327.3....3.93.8
clustered structure..............
total100.0...100.0.100.0.100.0.100.0.100.0.
colline/submontanen/a..50.035.4........3.03.0
single-layered50.020.4..33.319.360.021.9..42.913.242.48.6
multi-layered50.020.450.035.450.020.440.021.9..57.113.251.68.7
stratified....16.715.2......3.03.0
clustered structure..............
total100.0.100.0.100.0.100.0...100.0.100.0.
totaln/a..50.035.4..4.44.3....1.91.3
single-layered44.416.6..26.37.141.610.133.319.344.99.236.14.6
multi-layered44.416.650.035.460.57.933.29.633.319.351.69.349.14.8
stratified....13.25.520.88.333.319.33.43.411.93.1
clustered structure11.310.6..........1.01.0
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 #168923/155306

NFI4b

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 2009/13
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......0.3100....0.3100
stratified..............
clustered structure..............
total......0.771....0.771
lower subalpinen/a......0.4100....0.4100
single-layered......1.450..0.41001.745
multi-layered....1.1580.3100....1.450
stratified....1.1581.450..0.41002.835
clustered structure0.4100..........0.4100
total0.4100..2.1413.431..0.7716.623
upper montanen/a..............
single-layered....1.4500.31000.41001.4503.632
multi-layered....2.5381.0580.41001.8455.625
stratified....0.4100..0.771..1.158
clustered structure..............
total....4.3291.4501.4503.23310.318
lower montanen/a..............
single-layered0.4100..1.4500.31000.41000.7713.233
multi-layered0.4100..3.5310.31000.41000.7715.326
stratified......0.3100....0.3100
clustered structure..............
total0.771..5.0271.0580.7711.4508.820
colline/submontanen/a..0.4100........0.4100
single-layered1.158..0.7711.058..2.1415.027
multi-layered1.1580.41001.1580.771..2.8356.024
stratified....0.4100......0.4100
clustered structure..............
total2.2410.7712.1411.744..5.02611.717
totaln/a..0.4100..0.4100....0.771
single-layered1.450..3.5313.4310.7714.62713.816
multi-layered1.4500.41008.2212.7350.7715.32518.714
stratified....1.8451.7440.7710.41004.528
clustered structure0.4100..........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 #168924/155307

NFI2

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: avalanches SilvaProtect, modelled and assigned = inside perimeter
grid:
state 1993/95
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......0.7711.1580.41002.141
multi-layered......2.1411.158..3.133
stratified....0.4100..0.41001.1581.845
clustered structure......0.3100..0.41000.771
total....0.41003.1332.5371.8457.721
lower subalpinen/a....0.41000.771....1.158
single-layered....3.9304.1282.8351.84512.617
multi-layered0.771..3.9305.5242.1411.84514.016
stratified......3.1330.7711.1584.927
clustered structure....1.158..0.41000.41001.845
total0.771..9.21913.4156.0245.02634.310
upper montanen/a..............
single-layered0.4100..10.3181.4502.8352.24117.014
multi-layered1.450..8.9204.4271.4503.93020.113
stratified0.4100..1.4500.3100..0.41002.538
clustered structure..............
total2.241..20.6136.2234.2286.42339.59
lower montanen/a..............
single-layered0.4100..2.835..0.4100..3.532
multi-layered1.450..2.835......4.329
stratified....0.4100......0.4100
clustered structure..............
total1.845..6.024..0.4100..8.221
colline/submontanen/a..............
single-layered....0.7710.3100....1.158
multi-layered..............
stratified..............
clustered structure..............
total....0.7710.3100....1.158
totaln/a....0.41000.771....1.158
single-layered0.771..17.7146.5227.1224.32936.310
multi-layered3.631..15.61512.0164.6275.72541.59
stratified0.4100..2.1413.4311.1582.5389.519
clustered structure....1.1580.31000.41000.7712.538
total4.727..36.9922.91113.11613.21690.86

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168925/155308

NFI4b

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 2009/13
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........25.021.76.26.0
single-layered....20.017.925.021.750.025.024.910.8
multi-layered..32.626.960.021.975.021.7..43.612.4
stratified..32.626.920.017.9..25.021.718.79.7
clustered structure..34.927.8......6.76.4
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............
single-layered......40.022.1..28.617.2
multi-layered....100.0.60.022.1..71.417.2
stratified............
clustered structure............
total....100.0.100.0...100.0.
GRn/a............
single-layered....37.817.275.021.750.035.446.812.9
multi-layered....37.317.125.021.750.035.433.212.2
stratified..100.0.24.915.3....19.910.3
clustered structure............
total..100.0.100.0.100.0.100.0.100.0.
JUn/a............
single-layered........66.727.366.727.3
multi-layered........33.327.433.327.4
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............
multi-layered......100.0...100.0.
stratified............
clustered structure............
total......100.0...100.0.
OWn/a............
single-layered............
multi-layered........100.0.50.035.7
stratified..100.0.......50.035.7
clustered structure............
total..100.0.....100.0.100.0.
SGn/a............
single-layered........50.035.525.021.7
multi-layered....100.0.100.0.50.035.575.021.7
stratified............
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..100.0.40.021.9..41.714.240.011.0
multi-layered....60.021.9100.0.58.314.260.011.0
stratified............
clustered structure............
total..100.0.100.0.100.0.100.0.100.0.
URn/a............
single-layered....100.0.50.035.6..50.017.8
multi-layered..66.727.4..50.035.6..37.517.2
stratified..33.327.4......12.511.8
clustered structure............
total..100.0.100.0.100.0...100.0.
VDn/a............
single-layered............
multi-layered......100.0.100.0.100.0.
stratified............
clustered structure............
total......100.0.100.0.100.0.
VSn/a..10.69.9......4.44.3
single-layered50.035.439.815.525.021.733.327.360.021.941.610.1
multi-layered50.035.49.99.475.021.733.327.340.021.933.29.6
stratified..39.815.5..33.327.3..20.88.3
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..5.55.4....2.92.81.81.3
single-layered50.035.426.310.134.08.735.89.642.18.635.94.6
multi-layered50.035.420.59.255.89.260.39.852.28.749.64.8
stratified..42.111.310.25.63.83.82.92.811.73.1
clustered structure..5.65.4......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 #168926/155309

NFI4b

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 2009/13
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........0.31000.3100
single-layered....0.31000.31000.7711.450
multi-layered..0.31001.0581.058..2.438
stratified..0.31000.3100..0.31001.058
clustered structure..0.4100......0.4100
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............
single-layered......0.870..0.870
multi-layered....0.8701.257..1.943
stratified............
clustered structure............
total....0.8701.943..2.736
GRn/a............
single-layered....1.1581.0580.31002.538
multi-layered....1.0580.31000.31001.745
stratified..0.31000.771....1.058
clustered structure............
total..0.31002.8351.4500.7715.226
JUn/a............
single-layered........0.8700.870
multi-layered........0.41000.4100
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............
multi-layered......0.4100..0.4100
stratified............
clustered structure............
total......0.4100..0.4100
OWn/a............
single-layered............
multi-layered........0.41000.4100
stratified..0.4100......0.4100
clustered structure............
total..0.4100....0.41000.770
SGn/a............
single-layered........0.41000.4100
multi-layered....0.41000.41000.41001.157
stratified............
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..0.41000.771..1.8442.935
multi-layered....1.1580.7712.5374.328
stratified............
clustered structure............
total..0.41001.8440.7714.3287.222
URn/a............
single-layered....1.0570.3100..1.349
multi-layered..0.770..0.3100..1.057
stratified..0.3100......0.3100
clustered structure............
total..1.0571.0570.770..2.634
VDn/a............
single-layered............
multi-layered......0.41000.41000.871
stratified............
clustered structure............
total......0.41000.41000.871
VSn/a..0.4100......0.4100
single-layered0.31001.4500.31000.31001.0583.431
multi-layered0.31000.31001.0580.31000.7712.735
stratified..1.450..0.3100..1.744
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..0.4100....0.31000.771
single-layered0.31001.7453.5323.2335.02713.716
multi-layered0.31001.3505.7255.4266.22419.014
stratified..2.8351.0580.31000.31004.528
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 #168927/155310

NFI2

forest area: altitudinal vegetation zone · stand structure · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: avalanches SilvaProtect, modelled and assigned = inside perimeter
grid:
state 1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
altitudinal vegetation zonestand structure %± %± %± %± %± %±
upper subalpinen/a............
single-layered......31.311.620.017.927.29.5
multi-layered......56.312.4..40.610.4
stratified....100.0.6.36.160.021.923.19.0
clustered structure......6.36.120.017.99.16.2
total....100.0.100.0.100.0.100.0.
lower subalpinen/a......4.12.3..3.11.8
single-layered....25.015.339.25.735.912.836.74.9
multi-layered100.0...50.017.739.25.735.612.840.95.0
stratified......14.94.121.411.014.23.5
clustered structure....25.015.32.71.97.16.95.22.3
total100.0...100.0.100.0.100.0.100.0.
upper montanen/a............
single-layered16.715.2..50.011.845.85.931.411.642.84.7
multi-layered66.719.3..50.011.847.25.962.312.151.04.7
stratified16.715.2....6.93.06.26.06.22.3
clustered structure............
total100.0...100.0.100.0.100.0.100.0.
lower montanen/a............
single-layered20.017.9..33.319.358.314.2..43.110.3
multi-layered80.017.9..66.719.333.313.6..52.710.4
stratified......8.38.0..4.24.2
clustered structure............
total100.0...100.0.100.0...100.0.
colline/submontanen/a............
single-layered....100.0.100.0...100.0.
multi-layered............
stratified............
clustered structure............
total....100.0.100.0...100.0.
totaln/a......1.71.0..1.20.7
single-layered15.410.0..42.88.442.83.731.67.939.93.0
multi-layered76.911.7..48.68.543.43.742.88.445.83.1
stratified7.77.4..2.92.810.32.320.06.810.41.9
clustered structure....5.73.91.71.05.73.92.71.0
total100.0...100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168928/155311

NFI4b

forest area: altitudinal vegetation zone · stand structure · 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 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
altitudinal vegetation zonestand structure %± %± %± %± %± %±
upper subalpinen/a............
single-layered......50.035.4..50.035.4
multi-layered......50.035.4..50.035.4
stratified............
clustered structure............
total......100.0...100.0.
lower subalpinen/a......7.06.7..5.55.3
single-layered......26.611.450.035.426.210.1
multi-layered......26.611.4..20.89.3
stratified....100.0.39.912.650.035.442.011.3
clustered structure100.0.........5.45.3
total100.0...100.0.100.0.100.0.100.0.
upper montanen/a............
single-layered......33.311.144.716.634.58.8
multi-layered....50.035.455.611.755.316.655.19.2
stratified....50.035.411.17.4..10.45.7
clustered structure............
total....100.0.100.0.100.0.100.0.
lower montanen/a............
single-layered50.035.4....35.311.650.025.036.09.6
multi-layered50.035.4..100.0.58.811.950.025.060.19.8
stratified......5.95.7..4.03.9
clustered structure............
total100.0...100.0.100.0.100.0.100.0.
colline/submontanen/a..100.0.......3.03.0
single-layered50.020.4..33.327.244.416.642.913.242.48.6
multi-layered50.020.4..66.727.244.416.657.113.251.68.7
stratified......11.110.5..3.02.9
clustered structure............
total100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a..100.0...1.71.7..1.91.3
single-layered44.516.6..12.511.734.46.144.99.236.14.6
multi-layered44.516.6..62.517.147.56.451.79.349.14.8
stratified....25.015.316.44.73.43.412.03.1
clustered structure11.010.4........1.00.9
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 #168929/155312

NFI2

forest area: altitudinal vegetation zone · stand structure · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: avalanches SilvaProtect, modelled and assigned = inside perimeter
grid:
state 1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
altitudinal vegetation zonestand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpinen/a............
single-layered......1.7450.41002.141
multi-layered......3.133..3.133
stratified....0.41000.31001.1581.845
clustered structure......0.31000.41000.771
total....0.41005.5251.8457.721
lower subalpinen/a......1.158..1.158
single-layered....0.77110.0181.84512.517
multi-layered0.771..1.45010.0181.84514.016
stratified......3.8301.1584.927
clustered structure....0.7710.7710.41001.845
total0.771..2.93525.6115.02634.210
upper montanen/a............
single-layered0.4100..3.23311.4171.84516.814
multi-layered1.550..3.23311.7173.53120.013
stratified0.4100....1.7450.41002.438
clustered structure............
total2.241..6.52324.9115.72539.29
lower montanen/a............
single-layered0.4100..0.7712.438..3.532
multi-layered1.550..1.4501.450..4.329
stratified......0.3100..0.3100
clustered structure............
total1.845..2.2414.129..8.121
colline/submontanen/a............
single-layered....0.7710.3100..1.158
multi-layered............
stratified............
clustered structure............
total....0.7710.3100..1.158
totaln/a......1.158..1.158
single-layered0.771..5.42625.9113.93036.010
multi-layered3.631..6.12426.3115.32541.39
stratified0.4100..0.41006.2232.5389.419
clustered structure....0.7711.0580.7712.538
total4.727..12.61660.5712.41690.36

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168930/155313

NFI4b

forest area: altitudinal vegetation zone · stand structure · 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 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
altitudinal vegetation zonestand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpinen/a............
single-layered......0.3100..0.3100
multi-layered......0.3100..0.3100
stratified............
clustered structure............
total......0.771..0.771
lower subalpinen/a......0.4100..0.4100
single-layered......1.4500.41001.745
multi-layered......1.450..1.450
stratified....0.41002.1410.41002.835
clustered structure0.4100........0.4100
total0.4100..0.41005.2260.7716.623
upper montanen/a............
single-layered......2.1411.4503.532
multi-layered....0.41003.5311.8455.625
stratified....0.41000.771..1.158
clustered structure............
total....0.7716.2233.23310.118
lower montanen/a............
single-layered0.4100....2.1410.7713.133
multi-layered0.4100..0.7713.5310.7715.226
stratified......0.3100..0.3100
clustered structure............
total0.771..0.7715.9241.4508.720
colline/submontanen/a..0.4100......0.4100
single-layered1.158..0.41001.4502.1415.027
multi-layered1.158..0.7711.4502.8356.024
stratified......0.3100..0.3100
clustered structure............
total2.2410.41001.1583.1335.02611.717
totaln/a..0.4100..0.4100..0.771
single-layered1.550..0.41007.3224.62713.716
multi-layered1.550..1.84510.0185.32518.614
stratified....0.7713.5320.41004.528
clustered structure0.4100........0.4100
total3.3330.41002.93521.11210.31837.99

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168931/155314

NFI4b

forest area: altitudinal vegetation zone · stand structure · 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 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
altitudinal vegetation zonestand structure %± %± %± %± %± %± %±
upper subalpinen/a..............
single-layered......50.035.4....50.035.4
multi-layered......50.035.4....50.035.4
stratified..............
clustered structure..............
total......100.0.....100.0.
lower subalpinen/a......10.69.9....5.55.3
single-layered......39.815.5..50.035.426.010.0
multi-layered..33.327.266.727.29.99.4....21.09.3
stratified..66.727.233.327.239.815.5..50.035.442.111.3
clustered structure100.0...........5.55.3
total100.0.100.0.100.0.100.0...100.0.100.0.
upper montanen/a..............
single-layered..20.017.942.918.725.021.725.021.744.716.634.58.8
multi-layered..60.021.957.118.775.021.725.021.755.316.655.09.2
stratified..20.017.9....50.025.0..10.45.7
clustered structure..............
total..100.0.100.0.100.0.100.0.100.0.100.0.
lower montanen/a..............
single-layered50.035.420.017.933.315.733.327.350.035.450.025.036.09.6
multi-layered50.035.480.017.966.715.733.327.350.035.450.025.060.19.8
stratified......33.327.3....3.93.8
clustered structure..............
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
colline/submontanen/a14.313.2..........3.13.0
single-layered42.918.725.021.733.327.260.021.9..42.913.242.38.6
multi-layered42.918.750.025.066.727.240.021.9..57.113.251.58.7
stratified..25.021.7........3.13.0
clustered structure..............
total100.0.100.0.100.0.100.0...100.0.100.0.
totaln/a10.09.5....4.44.3....1.91.3
single-layered39.915.517.69.331.89.941.610.133.319.344.99.236.04.6
multi-layered39.915.558.811.963.610.333.29.633.319.351.79.349.14.8
stratified..23.510.34.54.420.88.333.319.33.43.412.03.1
clustered structure10.19.6..........1.01.0
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 #168932/155315

NFI2

forest area: altitudinal vegetation zone · stand structure · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: avalanches SilvaProtect, modelled and assigned = inside perimeter
grid:
state 1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
altitudinal vegetation zonestand structure %± %± %± %± %± %± %±
upper subalpinen/a..............
single-layered......22.213.942.918.720.017.927.39.5
multi-layered......66.715.742.918.7..40.510.4
stratified..100.0.....14.313.260.021.923.19.0
clustered structure......11.110.5..20.017.99.16.1
total..100.0...100.0.100.0.100.0.100.0.
lower subalpinen/a....8.38.05.03.5....3.11.7
single-layered..30.812.850.014.434.17.443.812.435.912.836.74.9
multi-layered100.0.53.813.833.313.639.07.637.512.135.612.840.95.0
stratified......21.96.512.58.321.411.014.23.5
clustered structure..15.410.08.38.0..6.36.17.16.95.22.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
upper montanen/a..............
single-layered16.715.241.78.270.611.125.09.758.811.931.411.642.84.7
multi-layered66.719.352.88.317.69.370.010.241.211.962.312.150.94.7
stratified16.715.25.63.811.87.85.04.9..6.26.06.22.3
clustered structure..............
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
lower montanen/a..............
single-layered20.017.950.025.060.015.5..25.021.7..43.310.3
multi-layered80.017.950.025.030.014.5..75.021.7..52.510.4
stratified....10.09.5......4.34.2
clustered structure..............
total100.0.100.0.100.0...100.0...100.0.
colline/submontanen/a..............
single-layered..100.0...100.0.....100.0.
multi-layered..............
stratified..............
clustered structure..............
total..100.0...100.0.....100.0.
totaln/a....2.62.52.92.0....1.20.7
single-layered15.410.041.16.661.57.831.05.547.77.531.67.939.93.0
multi-layered76.911.750.06.725.67.050.75.943.27.542.88.445.83.1
stratified7.77.45.43.07.74.314.14.16.83.820.06.810.41.9
clustered structure..3.62.52.62.51.41.42.32.25.73.92.71.0
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 #168933/155316
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