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NFI4b

forest area: origin of the stand · biogeographical region
unit: 1000 ha
unit of evaluation: forest
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
origin of the stand1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
natural regeneration161.52129.14349.82110.22140.82185.121076.51
artificial regeneration13.71649.5822.0120.7712.538..88.46
mixed regeneration22.01280.3626.6112.4373.2335.325139.85
unknown..1.8452.141......3.930
total197.11260.71400.61113.32146.52190.411308.61

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 07.11.2014 #146051/132424

NFI4b

forest area: origin of the stand · canton
unit: %
unit of evaluation: forest
grid:
state 2009/13
origin of the stand
natural regenerationartificial regenerationmixed regenerationunknowntotal
canton %± %± %± %± %±
AG51.64.514.83.232.84.30.80.8100.0.
AI44.512.830.811.824.711.0..100.0.
AR54.19.923.08.423.08.4..100.0.
BE80.21.76.21.012.71.40.90.4100.0.
BL/BS70.56.53.92.825.66.2..100.0.
FR73.64.014.13.212.43.0..100.0.
GE87.112.912.912.9....100.0.
GL90.23.85.02.81.71.73.22.2100.0.
GR96.20.81.30.52.50.6..100.0.
JU79.54.310.33.310.33.3..100.0.
LU67.44.18.92.523.73.7..100.0.
NE80.64.27.92.911.53.4..100.0.
NW85.77.54.84.89.56.5..100.0.
OW83.04.96.93.310.14.0..100.0.
SG76.03.37.62.016.42.8..100.0.
SH27.87.536.18.136.18.1..100.0.
SO76.54.67.12.816.54.0..100.0.
SZ83.74.08.13.08.13.0..100.0.
TG43.15.923.85.131.75.51.41.4100.0.
TI96.90.9..3.10.9..100.0.
UR97.61.72.41.7....100.0.
VD83.02.37.41.69.61.8..100.0.
VS97.30.80.80.51.90.7..100.0.
ZG47.313.332.412.420.310.8..100.0.
ZH47.34.125.03.626.33.61.41.0100.0.
Switzerland82.20.66.80.410.70.50.30.1100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 07.11.2014 #146052/132425

NFI4b

forest area: origin of the stand · canton
unit: 1000 ha
unit of evaluation: forest
grid:
state 2009/13
origin of the stand
natural regenerationartificial regenerationmixed regenerationunknowntotal
canton1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AG25.497.22216.1130.410049.12
AI2.3331.6391.345..5.212
AR4.5201.9361.936..8.46
BE146.9311.31723.3111.745183.22
BL/BS14.6100.8705.324..20.75
FR33.266.4235.625..45.13
GE3.1200.5100....3.612
GL20.961.2570.41000.77123.25
GR201.822.8355.225..209.82
JU27.263.5323.532..34.23
LU28.673.82810.016..42.43
NE23.072.2373.330..28.54
NW6.9110.41000.869..8.17
OW18.181.5492.239..21.85
SG46.954.72710.117..61.83
SH3.6274.6234.623..12.83
SO24.672.3405.325..32.23
SZ26.162.5362.536..31.24
TG9.3145.2226.9170.310021.74
TI144.72..4.727..149.32
UR26.360.770....27.06
VD85.147.6229.919..102.62
VS124.921.0582.437..128.32
ZG3.0282.1401.353..6.37
ZH24.7913.01413.7140.77052.23
Switzerland1075.7188.86140.353.9301308.61

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 07.11.2014 #146053/132426

NFI4b

forest area: stand relevant to regeneration · type of regeneration · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
stand relevant to regenerationtype of regeneration %± %± %± %± %± %± %±
young growth/thicketn/a..........4.84.70.40.4
natural regeneration64.54.692.23.889.25.195.84.1100.0.95.24.781.72.4
plantation9.12.73.92.78.14.5......5.61.4
mixed26.44.23.92.72.72.74.24.1....12.32.0
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
regeneration under sheltern/a1.81.8..15.410.06.76.450.014.425.021.78.52.4
natural regeneration92.93.4100.0.84.610.093.36.450.014.475.021.789.12.7
plantation..............
mixed5.43.0..........2.41.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
selection type high forestn/a..5.63.1..2.42.4....1.60.8
natural regeneration94.82.992.63.6100.0.97.62.4100.0.96.33.796.31.2
plantation..............
mixed5.22.91.91.8......3.73.72.00.9
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
irrelevant to generationn/a3.70.63.00.89.81.76.71.69.51.76.91.35.70.4
natural regeneration86.41.193.11.287.21.992.91.788.51.892.51.489.30.6
plantation3.60.60.50.31.30.60.40.41.00.50.30.31.80.3
mixed6.30.83.50.91.60.7..1.00.50.30.33.30.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a3.10.52.80.78.51.45.71.39.01.46.61.25.00.4
natural regeneration85.11.093.31.188.01.793.71.489.51.592.71.389.20.5
plantation3.70.50.70.41.90.70.30.30.70.40.20.21.90.2
mixed8.10.83.20.71.60.60.30.30.70.40.50.33.90.3
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, 07.11.2014 #146054/132427

NFI4b

forest area: stand relevant to regeneration · type of regeneration · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
stand relevant to regenerationtype of regeneration1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
young growth/thicketn/a..........0.41000.4100
natural regeneration25.41217.01411.3187.9209.4197.02278.07
plantation3.6320.7711.058......5.326
mixed10.4180.7710.31000.3100....11.817
total39.3918.41412.7168.2209.4197.42295.56
regeneration under sheltern/a0.4100..0.7710.31002.1410.41003.930
natural regeneration18.61410.1183.8304.8262.1411.15840.59
plantation..............
mixed1.158..........1.158
total20.01310.1184.5275.1254.2281.45045.49
selection type high forestn/a..1.158..0.3100....1.450
natural regeneration19.71318.0146.92213.71516.5149.21984.06
plantation..............
mixed1.1580.4100......0.41001.845
total20.71319.5136.92214.11516.5149.51987.26
irrelevant to generationn/a12.9164.72710.4185.52510.6188.91952.88
natural regeneration302.32145.0392.1475.8597.94117.93830.91
plantation12.5170.7711.4500.31001.1580.410016.415
mixed22.2125.4261.744..1.1580.410030.711
total349.92155.83105.5381.64110.53127.53930.81
totaln/a13.2165.82511.1176.22312.7169.61958.58
natural regeneration365.92190.12114.13102.23125.93135.131033.31
plantation16.1151.4502.4380.31001.1580.410021.713
mixed34.7106.5232.1410.31001.1580.77145.49
total430.01203.82129.72109.13140.62145.721158.91

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 07.11.2014 #146055/132428

NFI4b

forest area: origin of the stand · protection forest region
unit: %
unit of evaluation: forest
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
origin of the stand %± %± %± %± %± %± %±
natural regeneration63.91.487.31.380.91.897.30.895.80.997.10.782.20.6
artificial regeneration13.81.04.70.88.71.30.80.51.60.6..6.80.4
mixed regeneration21.81.27.61.19.71.41.90.72.60.72.90.710.70.5
unknown0.40.20.50.30.70.4......0.30.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 07.11.2014 #146056/132429

NFI4b

forest area: origin of the stand · protection forest region
unit: 1000 ha
unit of evaluation: forest
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
origin of the stand1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
natural regeneration279.82195.52129.13124.92166.62179.821075.71
artificial regeneration60.4710.51813.8151.0582.835..88.66
mixed regeneration95.5517.01415.5142.4374.6275.325140.35
unknown1.8451.1581.158......3.930
total437.51224.01159.52128.32174.02185.111308.51

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 07.11.2014 #146057/132430

NFI4b

forest area: origin of the stand · economic region
unit: %
unit of evaluation: forest
grid:
state 2009/13
origin of the stand
natural regenerationartificial regenerationmixed regenerationunknowntotal
economic region %± %± %± %± %±
Western Jura85.61.75.31.19.21.4..100.0.
Eastern Jura55.74.514.83.229.54.1..100.0.
Western Plateau62.14.418.23.519.73.6..100.0.
Central Plateau51.63.315.12.432.43.10.90.6100.0.
Eastern Plateau46.92.822.62.429.52.60.90.5100.0.
Western Pre-Alps84.13.26.12.19.02.50.80.8100.0.
Central Pre-Alps84.62.15.11.39.61.70.70.5100.0.
Eastern Pre-Alps66.43.214.52.418.62.60.50.5100.0.
Northwestern Alps93.41.83.01.23.61.3..100.0.
Central Alps96.51.72.61.50.90.9..100.0.
Northeastern Alps91.42.64.31.92.61.51.71.2100.0.
Southwestern Alps97.30.80.80.51.90.7..100.0.
Southeastern Alps95.80.91.60.62.60.7..100.0.
Southern Alps97.10.7..2.90.7..100.0.
Switzerland82.20.66.80.410.70.50.30.1100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 07.11.2014 #146058/132431

NFI4b

forest area: origin of the stand · economic region
unit: 1000 ha
unit of evaluation: forest
grid:
state 2009/13
origin of the stand
natural regenerationartificial regenerationmixed regenerationunknowntotal
economic region1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Jura133.338.22014.315..155.82
Eastern Jura26.887.12214.214..48.22
Western Plateau31.089.1199.819..49.93
Central Plateau36.2710.61622.7100.67170.12
Eastern Plateau53.3625.71133.691.158113.72
Western Pre-Alps41.053.0344.4280.410048.73
Central Pre-Alps88.635.42510.0180.771104.72
Eastern Pre-Alps52.1611.41614.6140.410078.63
Northwestern Alps65.842.1402.537..70.53
Central Alps37.951.0570.3100..39.34
Northeastern Alps38.051.8441.1570.77141.64
Southwestern Alps124.921.0582.437..128.32
Southeastern Alps166.622.8354.627..174.02
Southern Alps179.82..5.325..185.11
Switzerland1075.4189.36139.953.9301308.51

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 07.11.2014 #146059/132432

NFI4b

forest area: origin of the stand · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
origin of the stand %± %± %± %± %± %± %±
natural regeneration81.81.749.31.986.11.197.01.095.41.196.60.980.70.6
artificial regeneration7.01.119.21.56.00.70.70.52.00.8..7.40.4
mixed regeneration11.21.430.91.77.40.82.40.92.60.93.40.911.60.5
unknown..0.70.30.50.2......0.30.1
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, 07.11.2014 #146060/132433

NFI4b

forest area: origin of the stand · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
origin of the stand1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
natural regeneration160.43127.44310.0298.43117.43152.72966.21
artificial regeneration13.71649.5821.6120.7712.538..88.06
mixed regeneration22.01279.9626.6112.4373.2335.325139.45
unknown..1.8451.845......3.532
total196.01258.61360.01101.53123.02158.021197.21

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 07.11.2014 #146061/132434

NFI4b

forest area: origin of the stand · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
origin of the stand
natural regenerationartificial regenerationmixed regenerationunknowntotal
canton %± %± %± %± %±
AG51.64.514.83.232.84.30.80.8100.0.
AI44.512.830.811.824.711.0..100.0.
AR54.19.923.08.423.08.4..100.0.
BE79.21.86.31.113.51.51.00.4100.0.
BL/BS70.56.53.92.825.66.2..100.0.
FR72.44.214.73.312.93.1..100.0.
GE85.214.614.814.6....100.0.
GL89.34.66.43.62.12.12.12.1100.0.
GR95.50.91.60.62.90.7..100.0.
JU79.54.310.33.310.33.3..100.0.
LU66.94.29.22.623.93.7..100.0.
NE80.44.38.02.911.63.5..100.0.
NW85.07.95.05.010.06.9..100.0.
OW81.85.27.33.610.84.2..100.0.
SG74.03.58.22.217.73.0..100.0.
SH27.87.536.18.136.18.1..100.0.
SO76.54.67.12.816.54.0..100.0.
SZ82.74.28.63.18.63.1..100.0.
TG43.15.923.85.131.75.51.41.4100.0.
TI96.21.0..3.81.0..100.0.
UR96.52.53.52.5....100.0.
VD82.62.37.61.69.81.8..100.0.
VS97.00.90.90.52.10.8..100.0.
ZG47.313.332.412.420.310.8..100.0.
ZH47.04.125.23.626.53.61.41.0100.0.
Switzerland80.70.67.40.411.70.50.30.1100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 07.11.2014 #146062/132435

NFI4b

forest area: origin of the stand · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
origin of the stand
natural regenerationartificial regenerationmixed regenerationunknowntotal
canton1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AG25.497.22216.1130.410049.12
AI2.3331.6391.345..5.212
AR4.5201.9361.936..8.46
BE137.1311.01723.3111.745173.12
BL/BS14.6100.8705.324..20.75
FR31.466.4235.625..43.33
GE2.7270.5100....3.120
GL16.191.2570.41000.410018.07
GR170.922.8355.225..179.02
JU27.263.5323.532..34.23
LU27.273.8289.716..40.73
NE22.672.2373.330..28.24
NW6.5120.41000.869..7.78
OW16.781.5492.239..20.45
SG42.364.72710.117..57.14
SH3.6274.6234.623..12.83
SO24.672.3405.325..32.23
SZ24.372.5362.536..29.34
TG9.3145.2226.9170.310021.74
TI119.03..4.727..123.62
UR18.190.770....18.78
VD82.947.6229.919..100.32
VS111.031.0582.437..114.43
ZG3.0282.1401.353..6.37
ZH24.3913.01413.7140.77051.82
Switzerland967.5188.46140.053.5321199.51

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 07.11.2014 #146063/132436

NFI1

basal area: dominant diameter (class size 10cm) · protection forest region
unit: m²/ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
dominant diameter (class size 10cm) m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
12-20 cm7.264.9134.5134.394.695.175.54
21-30 cm16.9214.8416.4515.4514.5415.7315.81
31-40 cm28.5127.8231.5326.1326.2324.3227.71
41-50 cm35.6139.2239.9234.2335.0230.1336.31
51-60 cm42.2147.7247.6338.9441.4339.4443.61
61-70 cm48.3451.1450.5441.8946.0539.5947.32
71-80 cm48.41254.91651.71541.81552.32246.21348.76
over 80 cm10.8...31.3817.3.28.34359.62041.018
total29.9133.3134.3225.3228.8221.9229.51

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 07.11.2014 #146065/132438

NFI1

basal area: primary forest function NFI4: nature protection · altitudinal vegetation zone (3 classes) · diameter (class size 10 cm)
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1983/85
primary forest function NFI4: nature protection
yesnototal
altitudinal vegetation zone (3 classes)diameter (class size 10 cm) %± %± %±
subalpine12-20 cm13.91.99.20.59.70.5
21-30 cm21.52.417.60.718.00.7
31-40 cm22.02.022.90.822.80.8
41-50 cm18.61.821.30.721.00.6
51-60 cm12.01.915.00.714.70.7
61-70 cm5.61.47.30.67.10.6
71-80 cm3.61.34.10.54.10.5
81-90 cm1.40.81.40.31.40.3
91-100 cm0.60.60.60.20.60.2
over 100 cm0.80.80.50.20.50.2
total100.0.100.0.100.0.
montane12-20 cm13.61.713.40.413.40.4
21-30 cm23.62.020.20.520.40.5
31-40 cm24.82.023.90.523.90.5
41-50 cm21.51.821.20.521.30.5
51-60 cm10.71.913.20.513.10.5
61-70 cm3.61.14.80.34.80.3
71-80 cm1.20.72.30.22.30.2
81-90 cm1.10.70.50.10.50.1
91-100 cm..0.30.10.30.1
over 100 cm..0.20.10.10.1
total100.0.100.0.100.0.
colline/submontane12-20 cm20.22.215.30.715.80.7
21-30 cm20.32.021.20.721.10.7
31-40 cm20.71.523.40.723.20.6
41-50 cm15.92.020.40.720.00.7
51-60 cm12.91.611.10.611.30.6
61-70 cm6.11.34.00.44.20.4
71-80 cm2.00.92.10.42.10.3
81-90 cm1.90.90.90.21.00.2
91-100 cm..0.60.20.50.2
over 100 cm..1.10.61.00.6
total100.0.100.0.100.0.
total12-20 cm15.91.113.00.313.20.3
21-30 cm21.81.319.80.420.00.3
31-40 cm22.51.123.50.423.40.3
41-50 cm18.61.121.00.320.80.3
51-60 cm11.91.113.10.313.00.3
61-70 cm5.10.85.20.25.20.2
71-80 cm2.30.62.70.22.60.2
81-90 cm1.50.50.80.10.90.1
91-100 cm0.20.20.40.10.40.1
over 100 cm0.30.30.50.20.50.2
total100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #146072/132445

NFI1

basal area: primary forest function NFI4: nature protection · altitudinal vegetation zone (3 classes) · diameter (class size 10 cm)
unit: m²/ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1983/85
primary forest function NFI4: nature protection
yesnototal
altitudinal vegetation zone (3 classes)diameter (class size 10 cm) m²/ha± % m²/ha± % m²/ha± %
subalpine12-20 cm3.7142.852.95
21-30 cm5.7125.355.34
31-40 cm5.8116.946.74
41-50 cm4.9136.446.24
51-60 cm3.2194.564.35
61-70 cm1.5292.292.19
71-80 cm0.9361.2131.212
81-90 cm0.4570.4200.419
91-100 cm0.2990.2350.233
over 100 cm0.2990.2450.241
total26.5729.9229.52
montane12-20 cm4.2124.134.13
21-30 cm7.3116.236.23
31-40 cm7.7117.337.33
41-50 cm6.7116.536.53
51-60 cm3.3194.144.04
61-70 cm1.1321.571.57
71-80 cm0.4570.7110.711
81-90 cm0.3700.1240.123
91-100 cm..0.1330.133
over 100 cm..0.0590.059
total31.1630.6230.72
colline/submontane12-20 cm5.1104.544.54
21-30 cm5.1116.246.14
31-40 cm5.2106.846.74
41-50 cm4.0165.945.74
51-60 cm3.2143.263.25
61-70 cm1.5231.2111.210
71-80 cm0.5440.6170.616
81-90 cm0.5490.3270.324
91-100 cm..0.2360.136
over 100 cm..0.3580.358
total25.1629.2228.82
total12-20 cm4.373.923.92
21-30 cm6.076.026.02
31-40 cm6.167.127.02
41-50 cm5.186.326.22
51-60 cm3.2103.933.93
61-70 cm1.4161.651.55
71-80 cm0.6250.880.87
81-90 cm0.4330.2130.312
91-100 cm0.11000.1200.120
over 100 cm0.11000.1370.136
total27.3430.1129.81

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #146073/132446

NFI1

basal area: primary forest function NFI4: nature protection · altitudinal vegetation zone (3 classes) · giants
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1983/85
primary forest function NFI4: nature protection
yesnototal
altitudinal vegetation zone (3 classes)giants %± %± %±
subalpineno (DBH up to 80 cm)97.21.297.40.597.40.5
yes (DBH over 80 cm)2.81.32.60.52.60.5
total100.0.100.0.100.0.
montaneno (DBH up to 80 cm)98.90.799.10.299.10.2
yes (DBH over 80 cm)1.10.70.90.20.90.2
total100.0.100.0.100.0.
colline/submontaneno (DBH up to 80 cm)98.10.997.50.797.60.6
yes (DBH over 80 cm)1.90.92.50.72.40.6
total100.0.100.0.100.0.
totalno (DBH up to 80 cm)98.00.598.30.298.30.2
yes (DBH over 80 cm)2.00.61.70.21.70.2
total100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #146074/132447

NFI1

basal area: primary forest function NFI4: nature protection · altitudinal vegetation zone (3 classes) · giants
unit: m²/ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1983/85
primary forest function NFI4: nature protection
yesnototal
altitudinal vegetation zone (3 classes)giants m²/ha± % m²/ha± % m²/ha± %
subalpineno (DBH up to 80 cm)25.8729.2228.82
yes (DBH over 80 cm)0.7440.8190.817
total26.5729.9229.52
montaneno (DBH up to 80 cm)30.7630.4230.42
yes (DBH over 80 cm)0.3700.3200.320
total31.1630.6230.72
colline/submontaneno (DBH up to 80 cm)24.7628.5228.02
yes (DBH over 80 cm)0.5490.7290.727
total25.1629.2228.82
totalno (DBH up to 80 cm)26.8429.6129.31
yes (DBH over 80 cm)0.5300.5140.513
total27.3430.1129.81

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #146075/132448

NFI1

basal area: dominant diameter (class size 10cm) · economic region
unit: m²/ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
dominant diameter (class size 10cm)
12-20 cm21-30 cm31-40 cm41-50 cm51-60 cm61-70 cm71-80 cmover 80 cmtotal
economic region m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
Western Jura6.31216.3428.1233.9240.9240.6826.448..29.01
Eastern Jura8.02218.7626.8333.5338.0444.9745.7.10.8.27.22
Western Plateau6.81217.8430.5438.1342.6458.3857.7...29.83
Central Plateau7.31317.3728.3337.3243.9352.5761.610..32.32
Eastern Plateau8.01215.9529.4236.6242.9249.8647.820..30.82
Western Pre-Alps6.52514.8830.8443.5450.1450.71134.551..34.93
Central Pre-Alps4.21915.7727.5338.9247.2251.4559.515..34.22
Eastern Pre-Alps5.11815.9730.7439.7349.5352.6663.41431.5.35.32
Northwestern Alps4.21613.9626.4436.5346.5451.0866.026..30.23
Central Alps4.82117.5731.9637.7639.91049.1741.83236.2.31.34
Northeastern Alps3.22816.11132.8542.4447.2646.91352.72126.1.34.44
Southwestern Alps4.3915.4526.1334.2338.9441.8941.81517.3.25.32
Southeastern Alps4.6914.5426.2335.0241.4346.0552.32228.34328.82
Southern Alps5.1715.7324.3230.1339.4439.5946.21359.62021.92
Switzerland5.5415.8127.7136.3143.6147.3248.7641.01829.51

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 07.11.2014 #146076/132449

NFI1

basal area: dominant diameter (class size 10cm) · biogeographical region
unit: m²/ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1983/85
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
dominant diameter (class size 10cm) m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
12-20 cm7.5207.4124.6113.4185.6184.3135.46
21-30 cm17.1718.3516.3616.81014.1915.4616.53
31-40 cm28.4329.9328.7325.5526.4525.4428.12
41-50 cm34.3236.6239.2335.0635.6529.8636.21
51-60 cm40.5444.7347.0334.9742.3440.1843.92
61-70 cm46.0542.61051.3643.61041.1836.81645.64
71-80 cm8.6.53.4648.52827.643..50.71643.215
over 80 cm..10.8.26.1...11.3.87.32451.835
total29.3231.8233.0225.2429.1422.4429.81

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 07.11.2014 #146077/132450

NFI1

basal area: dominant diameter (class size 10cm) · canton
unit: m²/ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1983/85
dominant diameter (class size 10cm)
12-20 cm21-30 cm31-40 cm41-50 cm51-60 cm61-70 cm71-80 cmover 80 cmtotal
canton m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AG12.93315.61225.8637.2545.17......29.65
AI....30.51955.2.47.42265.8.....45.010
AR3.5.21.02848.72042.11162.63......43.111
BE6.71916.5828.1437.5344.7443.71057.61..33.52
BL/BS14.5.16.01327.11030.91133.52440.5.45.7...27.27
FR6.61819.51033.9843.9747.0749.114....34.16
GE..20.86....49.0.......25.417
GL1.82614.32440.51540.61445.31243.03591.6.26.1.35.611
GR4.91513.9825.6434.9442.3443.5734.7.11.3.28.33
JU17.22220.72232.3835.6634.98......31.25
LU4.72226.31628.2638.1548.9745.0.....33.75
NE7.03212.52824.5534.2637.91051.288.6...28.16
NW1.3.16.62130.91245.9748.6.......32.312
OW2.13417.53326.7848.51162.71159.318....35.710
SG4.72919.01531.5839.1655.0959.11114.222..35.95
SH8.9.21.7733.01231.6651.11....10.8.28.610
SO4.43220.6927.8735.7543.11437.8.....30.35
SZ6.52116.01226.01140.0743.9542.510....31.56
TG8.53216.6623.9932.0941.3734.946....26.17
TI4.31515.7625.7428.7838.7932.62358.81187.32421.75
UR2.92518.61338.61234.91348.91146.6.64.3...33.49
VD5.42714.3826.7534.1545.3544.31557.7...27.94
VS4.11816.61026.1435.1534.8646.51027.643..25.94
ZG8.1.14.6520.32229.91837.4.39.1.....22.716
ZH6.52015.4930.9533.5541.0840.627....29.95
Switzerland5.4716.5328.1236.3143.9245.6443.61551.63529.81

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 07.11.2014 #146078/132451

NFI1

basal area: dominant diameter (class size 10cm) · production region
unit: m²/ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
dominant diameter (class size 10cm) m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
12-20 cm8.4217.4124.7124.3114.3145.46
21-30 cm16.3718.5518.7815.0515.5616.53
31-40 cm28.1330.1329.0426.9325.9428.12
41-50 cm34.2235.9241.2335.9329.7636.21
51-60 cm40.0443.7349.1342.4340.3843.92
61-70 cm46.0545.0952.0944.7536.81645.64
71-80 cm27.24857.2.58.5.38.13050.71643.015
over 80 cm10.8.....18.72887.32451.835
total28.9231.3235.0228.8222.5429.81

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #146079/132452

NFI1

basal area: dominant diameter (class size 10cm) · protection forest region
unit: m²/ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
dominant diameter (class size 10cm) m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
12-20 cm7.7114.3144.4164.1185.1174.3145.46
21-30 cm17.5416.6817.5816.61013.9815.5616.53
31-40 cm29.0226.2433.7526.1425.5525.9428.12
41-50 cm35.2239.6340.4435.1535.5429.7636.21
51-60 cm42.5347.4350.8534.8642.0440.3843.92
61-70 cm45.4647.31150.3946.51043.4736.81645.54
71-80 cm42.22458.5.45.83627.643..50.71643.115
over 80 cm10.8...26.1...11.3.87.32451.835
total30.2132.9335.4325.9428.8322.5429.81

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 07.11.2014 #146080/132453

NFI1

basal area: dominant diameter (class size 10cm) · economic region
unit: m²/ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1983/85
dominant diameter (class size 10cm)
12-20 cm21-30 cm31-40 cm41-50 cm51-60 cm61-70 cm71-80 cmover 80 cmtotal
economic region m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
Western Jura7.92516.3828.2334.3340.0446.868.6...29.22
Eastern Jura11.71716.51127.7733.9539.81040.5.45.7.10.8.27.85
Western Plateau6.82518.3836.1738.4647.0553.2857.7...34.05
Central Plateau6.41723.01229.1536.6443.4535.81456.7...32.33
Eastern Plateau8.61916.3628.3434.5342.9544.122....29.53
Western Pre-Alps6.61817.91230.2643.51051.1838.433....33.56
Central Pre-Alps2.91918.91525.7540.1347.0452.31258.5...34.23
Eastern Pre-Alps5.61719.11132.8741.6552.7654.810....37.04
Northwestern Alps3.83012.9923.6936.4545.9848.415....30.15
Central Alps4.83317.91134.01239.51352.01340.3664.3...34.18
Northeastern Alps2.12913.21735.51136.8847.1943.03540.05326.1.32.87
Southwestern Alps4.11816.61026.1435.1534.8646.51027.643..25.94
Southeastern Alps5.11713.9825.5535.5442.0443.47..11.3.28.83
Southern Alps4.31415.5625.9429.7640.3836.81650.71687.32422.54
Switzerland5.4616.4328.1236.3143.9245.7443.21550.93529.91

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 07.11.2014 #146081/132454
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