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NFI2
forest area
processes in channels SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: production region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
processes in channels SilvaProtectdegree of cover (aerial photo, 5 classes) %± %± %± %± %± %±
n/a0-20%0.90.30.60.21.50.64.10.91.91.41.60.2
21-40%3.30.61.20.35.21.015.81.67.82.65.40.4
41-60%9.51.04.20.618.01.730.12.019.74.013.30.6
61-80%28.21.621.41.333.92.229.21.938.44.827.30.8
over 80%58.11.772.61.441.42.220.81.732.24.752.40.9
total100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeter0-20%0.0.0.0.1.10.52.60.50.80.41.60.3
21-40%0.0.0.0.2.50.711.51.15.31.06.90.6
41-60%2.01.43.72.114.61.625.51.518.91.819.40.9
61-80%30.94.627.85.138.32.236.01.632.02.135.01.1
over 80%67.14.768.45.243.72.224.41.442.92.237.11.0
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeter0-20%0.0.0.0.0.0.1.91.10.0.0.90.5
21-40%1.31.30.0.4.83.37.62.12.52.54.71.1
41-60%1.21.20.0.2.42.420.83.212.75.311.61.7
61-80%42.75.519.08.520.86.236.03.813.05.532.02.5
over 80%54.85.581.08.572.06.933.73.771.77.250.82.7
total100.0.100.0.100.0.100.0.100.0.100.0.
total0-20%0.80.30.60.21.20.33.00.41.00.41.50.2
21-40%2.80.51.10.33.90.612.60.85.50.95.90.3
41-60%8.00.94.00.615.71.126.61.118.71.515.50.5
61-80%29.71.521.81.235.41.533.71.231.81.930.60.6
over 80%58.71.572.41.343.81.524.11.043.01.946.40.6
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #851700/318031
NFI2
forest area
processes in channels SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: production region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
processes in channels SilvaProtectdegree of cover (aerial photo, 5 classes) %± %± %± %± %± %±
n/a0-20%1.00.40.60.21.60.63.80.83.11.51.60.2
21-40%4.00.71.20.36.01.117.21.511.52.86.40.4
41-60%10.71.14.70.619.01.730.71.822.33.714.70.6
61-80%27.91.621.31.233.32.129.01.836.24.227.20.8
over 80%56.41.672.21.340.02.119.41.526.83.950.10.8
total100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeter0-20%0.0.0.0.1.20.52.60.51.00.41.70.3
21-40%0.0.0.0.2.50.712.21.17.21.17.70.6
41-60%2.01.43.72.115.01.625.81.419.41.719.80.8
61-80%30.34.527.55.038.72.235.21.531.52.034.61.0
over 80%67.84.668.85.242.52.224.21.440.92.136.21.0
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeter0-20%0.0.0.0.0.0.1.81.00.0.0.90.5
21-40%1.31.30.0.4.83.38.32.12.32.25.01.2
41-60%1.21.20.0.2.42.420.73.113.65.211.91.7
61-80%41.65.419.08.520.86.236.83.713.95.332.22.5
over 80%55.95.481.08.572.06.932.33.570.36.950.12.6
total100.0.100.0.100.0.100.0.100.0.100.0.
total0-20%0.80.30.60.21.40.43.00.41.30.41.60.2
21-40%3.40.61.10.34.30.613.70.87.71.06.80.3
41-60%9.00.94.60.616.41.127.11.019.61.516.40.5
61-80%29.31.421.71.235.41.533.11.131.31.830.30.6
over 80%57.51.572.11.342.51.423.21.040.21.844.80.6
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #851701/318032
NFI2
forest area
processes in channels SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: production region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI2
state1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
processes in channels SilvaProtectdegree of cover (aerial photo, 5 classes) %± %± %± %± %± %±
n/a0-20%0.90.30.60.21.40.53.60.72.71.31.50.2
21-40%4.20.71.20.36.01.016.91.410.12.56.40.4
41-60%10.91.04.60.618.61.630.01.723.03.514.60.6
61-80%27.31.521.91.234.52.030.41.736.84.027.70.7
over 80%56.71.571.71.339.52.019.11.427.43.749.80.8
total100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeter0-20%0.0.0.0.1.10.42.40.50.90.41.50.2
21-40%0.0.0.0.2.40.611.81.08.11.17.70.5
41-60%1.81.23.31.916.11.525.61.319.01.619.90.8
61-80%29.04.329.84.838.52.035.41.431.51.934.71.0
over 80%69.24.366.85.042.02.024.71.340.62.036.11.0
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeter0-20%0.0.0.0.0.0.2.31.10.0.1.00.5
21-40%1.21.20.0.5.73.28.32.11.91.95.01.1
41-60%1.21.20.0.5.53.119.83.011.44.411.41.6
61-80%43.35.225.08.822.45.736.63.615.75.132.82.3
over 80%54.35.375.08.866.46.533.03.470.96.349.82.5
total100.0.100.0.100.0.100.0.100.0.100.0.
total0-20%0.80.30.50.21.20.32.80.41.20.41.50.2
21-40%3.50.61.10.34.30.613.40.88.11.06.80.3
41-60%9.20.94.50.616.81.026.71.019.31.416.40.4
61-80%28.71.422.51.135.81.433.71.131.41.730.70.6
over 80%57.81.471.41.241.81.323.40.940.11.744.60.6
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #851702/318033
NFI2
forest area
processes in channels SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: production region
unit: %
unit of evaluation: forest
grid: 1.4 x 1.4 km grid
state1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
processes in channels SilvaProtectdegree of cover (aerial photo, 5 classes) %± %± %± %± %± %±
n/a0-20%1.00.40.70.31.60.54.00.71.90.91.80.2
21-40%4.00.71.20.36.31.115.31.210.32.16.60.4
41-60%10.61.14.70.618.81.728.61.626.73.015.50.6
61-80%28.01.621.31.233.62.029.71.635.83.327.70.8
over 80%56.41.672.11.339.72.122.41.425.43.048.40.8
total100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeter0-20%0.0.0.0.1.50.52.80.51.50.51.90.3
21-40%0.0.0.0.2.70.711.81.06.51.07.40.5
41-60%2.01.43.62.114.91.526.11.420.41.620.20.8
61-80%30.34.527.14.937.92.134.91.532.41.934.51.0
over 80%67.84.669.25.143.02.124.51.339.31.935.91.0
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeter0-20%0.0.0.0.0.0.2.31.10.0.1.10.5
21-40%1.31.30.0.4.83.39.02.12.12.15.41.2
41-60%1.21.20.0.2.42.420.73.012.54.811.91.7
61-80%41.25.418.18.220.86.237.03.618.85.732.62.4
over 80%56.45.481.98.272.06.931.03.466.66.849.02.6
total100.0.100.0.100.0.100.0.100.0.100.0.
total0-20%0.80.30.60.21.50.43.20.41.50.41.80.2
21-40%3.30.61.10.34.50.613.00.77.20.96.90.3
41-60%8.90.94.50.616.31.126.71.021.51.417.10.5
61-80%29.41.421.61.235.11.432.91.032.51.630.60.6
over 80%57.51.572.11.342.51.424.20.937.41.643.70.6
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #851703/318034
NFI2
forest area
processes in channels SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: production region
unit: %
unit of evaluation: forest
grid: terrestrial grid NFI2
state1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
processes in channels SilvaProtectdegree of cover (aerial photo, 5 classes) %± %± %± %± %± %±
n/a0-20%0.90.30.60.21.40.53.80.61.70.81.70.2
21-40%4.20.71.20.36.21.015.01.29.61.96.60.4
41-60%11.01.04.60.618.41.528.01.526.82.915.40.6
61-80%27.31.521.81.234.61.930.81.535.53.128.20.7
over 80%56.61.571.71.339.31.922.31.326.42.948.20.7
total100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeter0-20%0.0.0.0.1.40.52.50.51.30.41.80.3
21-40%0.0.0.0.2.50.611.50.97.41.07.50.5
41-60%1.81.23.31.915.91.525.91.320.21.520.40.8
61-80%29.04.329.54.837.82.035.01.431.91.834.40.9
over 80%69.24.367.24.942.42.025.11.339.21.835.90.9
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeter0-20%0.0.0.0.0.0.2.61.20.0.1.20.5
21-40%1.21.20.0.5.63.29.02.11.81.85.31.1
41-60%1.21.20.0.5.43.019.82.910.74.111.41.6
61-80%42.95.224.08.522.05.636.73.519.85.333.12.3
over 80%54.85.276.08.567.06.431.83.367.76.248.92.4
total100.0.100.0.100.0.100.0.100.0.100.0.
total0-20%0.80.30.60.21.30.33.10.41.30.41.70.2
21-40%3.50.61.10.34.50.612.70.77.60.86.90.3
41-60%9.30.94.40.616.71.026.30.921.21.317.00.4
61-80%28.81.322.41.135.61.333.41.032.11.530.80.5
over 80%57.71.471.51.241.91.324.50.937.71.543.60.5
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #851704/318035
NFI2
forest area
processes in channels SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: canton
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1993/95
processes in channels SilvaProtect
n/ainside perimeteroutside perimetertotal
cantondegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AG0-20%0.21000.0.0.0.0.2100
21-40%0.0.0.0.0.0.0.0.
41-60%1.0440.0.0.0.1.044
61-80%11.2120.0.0.0.11.212
over 80%34.240.0.0.0.34.24
total46.720.0.0.0.46.72
AI0-20%0.21000.0.0.0.0.2100
21-40%0.21000.21000.0.0.472
41-60%0.21000.8480.0.1.043
61-80%0.4680.6570.0.1.041
over 80%1.3341.1390.21002.621
total2.3252.6210.21005.19
AR0-20%0.0.0.0.0.0.0.0.
21-40%0.0.0.0.0.21000.2100
41-60%0.21000.31000.0.0.473
61-80%2.5230.7490.0.3.221
over 80%2.6251.1340.7504.415
total5.3132.0260.9458.16
BE0-20%1.2401.0440.21002.528
21-40%3.0262.0310.0.5.020
41-60%10.91310.5131.43822.89
61-80%24.3926.384.42155.05
over 80%44.1624.886.91775.84
total83.5464.7412.912161.11
BL/BS0-20%0.0.0.0.0.0.0.0.
21-40%0.0.0.0.0.0.0.0.
41-60%0.7570.0.0.0.0.757
61-80%3.9220.9500.21005.019
over 80%11.1101.1441.73513.98
total15.761.9321.93319.64
FR0-20%0.0.0.0.0.0.0.0.
21-40%0.5700.0.0.0.0.570
41-60%2.3302.4280.0.4.620
61-80%5.5195.6180.47011.512
over 80%17.784.8180.75923.26
total25.9512.8101.04539.73
GE0-20%0.0.0.0.0.0.0.0.
21-40%0.0.0.0.0.0.0.0.
41-60%0.0.0.0.0.0.0.0.
61-80%0.0.0.0.0.0.0.0.
over 80%3.1130.0.0.0.3.113
total3.1130.0.0.0.3.113
GL0-20%0.0.0.4700.0.0.470
21-40%0.6570.4690.0.0.942
41-60%1.0441.3370.4702.725
61-80%1.2401.3360.6583.122
over 80%2.1293.3221.2396.713
total4.9186.7142.22913.87
GR0-20%1.2411.0450.4712.628
21-40%8.81511.1130.85020.79
41-60%17.61024.383.32445.26
61-80%18.21024.685.91848.75
over 80%8.31514.8114.22127.27
total54.2575.8414.611144.52
JU0-20%0.21000.0.0.0.0.2100
21-40%0.4710.0.0.0.0.471
41-60%1.7320.21000.0.1.931
61-80%4.3202.1291.6358.014
over 80%14.794.8192.72622.26
total21.367.2154.32032.83
LU0-20%0.0.0.0.0.0.0.0.
21-40%2.1310.0.0.0.2.131
41-60%1.9320.6570.0.2.527
61-80%9.7132.2290.0.11.911
over 80%18.484.0210.65822.96
total31.946.9160.65839.43
NE0-20%0.6600.0.0.0.0.660
21-40%0.7570.0.0.21000.950
41-60%3.2240.21000.0.3.423
61-80%9.0120.4711.43510.810
over 80%9.8120.8511.04511.510
total23.451.3382.62627.33
NW0-20%0.0.0.31000.0.0.3100
21-40%0.31000.0.0.0.0.3100
41-60%0.5710.31000.0.0.856
61-80%1.3420.7560.0.2.031
over 80%1.4402.0320.5523.918
total3.5213.2230.5527.29
OW0-20%0.4710.21000.0.0.658
21-40%0.5590.3690.0.0.845
41-60%2.9241.5340.0.4.418
61-80%3.2242.8250.6576.614
over 80%2.0293.3230.3725.616
total9.1128.1121.04518.14
SG0-20%0.4700.21000.0.0.656
21-40%0.8500.9500.0.1.735
41-60%3.6243.5240.0.7.016
61-80%6.2188.9140.47115.510
over 80%9.11413.1111.73323.97
total20.1926.672.13048.84
SH0-20%0.21000.0.0.0.0.2100
21-40%0.21000.0.0.0.0.2100
41-60%0.0.0.0.0.0.0.0.
61-80%2.2290.0.0.4692.626
over 80%9.380.0.0.0.9.38
total11.940.0.0.46912.33
SO0-20%0.0.0.0.0.0.0.0.
21-40%0.0.0.0.0.0.0.0.
41-60%0.7580.0.0.0.0.758
61-80%5.0190.0.0.21005.318
over 80%22.852.0310.85125.64
total28.532.0311.14531.62
SZ0-20%0.6580.21000.0.0.950
21-40%1.2410.4690.0.1.635
41-60%2.8261.0450.0.3.822
61-80%3.6233.9210.21007.614
over 80%5.3175.1181.23911.79
total13.51010.6111.43625.54
TG0-20%0.4740.0.0.0.0.474
21-40%0.3710.0.0.0.0.371
41-60%0.9410.11000.0.1.038
61-80%4.7181.5340.0.6.215
over 80%11.090.8450.0.11.88
total17.252.4260.0.19.63
TI0-20%0.21000.6580.0.0.850
21-40%1.2413.8220.0.5.019
41-60%2.52812.7120.65815.910
61-80%6.31725.080.85032.27
over 80%6.11835.564.52146.15
total16.31077.636.01899.92
UR0-20%0.21000.21000.0.0.471
21-40%1.0450.4710.21001.535
41-60%1.1401.1390.6572.924
61-80%1.4373.4220.21004.917
over 80%1.2401.8310.21003.222
total4.8186.9121.24012.96
VD0-20%1.0450.4710.0.1.438
21-40%5.5191.4380.21007.116
41-60%10.4133.3240.210013.911
61-80%18.595.7180.85025.08
over 80%32.166.8161.43840.35
total67.5317.792.52887.72
VS0-20%1.7351.9310.0.3.623
21-40%3.7236.9161.63512.112
41-60%8.71514.2111.43824.28
61-80%5.61925.383.52334.46
over 80%4.81916.2103.62224.78
total24.5864.4410.11399.02
ZG0-20%0.0.0.0.0.0.0.0.
21-40%0.0.0.11000.0.0.1100
41-60%0.0.0.0.0.0.0.0.
61-80%1.1380.21000.0.1.335
over 80%1.8302.0260.21003.914
total2.9192.3220.21005.48
ZH0-20%0.3700.0.0.0.0.370
21-40%0.7490.0.0.0.0.749
41-60%2.7260.21000.0.2.925
61-80%10.2120.21000.0.10.412
over 80%33.540.9490.0.34.44
total47.621.2410.0.48.82
Switzerland0-20%9.1156.4180.65816.211
21-40%31.4827.983.12562.45
41-60%77.4578.557.916163.73
61-80%159.83142.0321.79323.52
over 80%307.92149.8334.37492.01
total585.61404.6267.651057.81
© WSL, Swiss National Forest Inventory, 19.06.2020 #851705/318036
NFI2
forest area
processes in channels SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: canton
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1993/95
processes in channels SilvaProtect
n/ainside perimeteroutside perimetertotal
cantondegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AG0-20%0.21000.0.0.0.0.2100
21-40%0.0.0.0.0.0.0.0.
41-60%1.2390.0.0.0.1.239
61-80%11.7110.0.0.0.11.711
over 80%35.040.0.0.0.35.04
total48.120.0.0.0.48.12
AI0-20%0.21000.0.0.0.0.2100
21-40%0.21000.21000.0.0.472
41-60%0.21000.8480.0.1.043
61-80%0.4680.6570.0.1.041
over 80%1.3341.1390.21002.621
total2.3252.6210.21005.19
AR0-20%0.0.0.0.0.0.0.0.
21-40%0.0.0.0.0.21000.2100
41-60%0.21000.31000.0.0.473
61-80%2.5230.7490.0.3.221
over 80%2.6251.1340.7504.415
total5.3132.0260.9458.16
BE0-20%1.2401.0440.21002.528
21-40%4.0222.0310.0.6.018
41-60%12.11211.1131.43824.68
61-80%25.5827.384.62157.45
over 80%44.9625.487.11777.44
total87.7466.9413.312167.91
BL/BS0-20%0.0.0.0.0.0.0.0.
21-40%0.0.0.0.0.0.0.0.
41-60%0.7570.0.0.0.0.757
61-80%4.1210.9500.21005.218
over 80%11.3101.3401.73514.38
total16.162.2301.93320.23
FR0-20%0.0.0.0.0.0.0.0.
21-40%0.5700.21000.0.0.757
41-60%2.4282.6270.0.5.019
61-80%5.9185.7170.47012.012
over 80%18.385.0180.75924.06
total27.1513.5101.04541.73
GE0-20%0.0.0.0.0.0.0.0.
21-40%0.0.0.0.0.0.0.0.
41-60%0.41000.0.0.0.0.4100
61-80%0.0.0.0.0.0.0.0.
over 80%3.1130.0.0.0.3.113
total3.520.0.0.0.3.52
GL0-20%0.0.0.4700.0.0.470
21-40%0.6570.4690.0.0.942
41-60%1.5351.5350.4703.422
61-80%1.2401.5340.6583.322
over 80%2.4273.3221.2396.913
total5.7177.1132.22914.96
GR0-20%1.4381.2410.4713.026
21-40%11.81314.2111.24127.28
41-60%20.4926.383.52350.25
61-80%21.1925.586.31752.95
over 80%9.31416.1104.22129.67
total64.1583.3415.611162.92
JU0-20%0.21000.0.0.0.0.2100
21-40%0.4710.0.0.0.0.471
41-60%2.5260.21000.0.2.726
61-80%4.3202.1291.6358.014
over 80%14.795.0182.72622.46
total22.167.3144.32033.73
LU0-20%0.0.0.21000.0.0.2100
21-40%2.3290.0.0.0.2.329
41-60%2.3290.6570.0.2.925
61-80%9.9132.2290.0.12.111
over 80%19.174.0210.65823.76
total33.547.1150.65841.22
NE0-20%0.6600.0.0.0.0.660
21-40%0.9490.0.0.21001.144
41-60%3.7220.21000.0.3.821
61-80%9.2120.4711.43511.010
over 80%9.8120.8511.24111.710
total24.251.3382.82528.33
NW0-20%0.0.0.31000.0.0.3100
21-40%0.5680.0.0.0.0.568
41-60%1.0490.31000.0.1.343
61-80%1.3420.7560.0.2.031
over 80%1.4402.0320.5523.918
total4.3183.2230.5528.08
OW0-20%0.4710.21000.0.0.658
21-40%1.1410.3690.0.1.435
41-60%3.1231.5340.0.4.618
61-80%3.2243.1240.6576.914
over 80%2.0293.3230.3725.616
total9.9118.3121.04519.14
SG0-20%0.9480.21000.0.1.143
21-40%1.2411.2440.0.2.430
41-60%4.0234.1220.0.8.115
61-80%7.31610.0130.47117.79
over 80%9.71313.9101.73325.37
total23.1829.362.13054.53
SH0-20%0.21000.0.0.0.0.2100
21-40%0.21000.0.0.0.0.2100
41-60%0.0.0.0.0.0.0.0.
61-80%2.2290.0.0.4692.626
over 80%9.380.0.0.0.9.38
total11.940.0.0.46912.33
SO0-20%0.0.0.0.0.0.0.0.
21-40%0.0.0.0.0.0.0.0.
41-60%0.9500.0.0.0.0.950
61-80%5.2180.0.0.21005.418
over 80%23.252.0310.85126.04
total29.332.0311.14532.32
SZ0-20%0.6580.21000.0.0.950
21-40%1.2410.4690.0.1.635
41-60%2.8261.2400.0.4.021
61-80%4.4214.3200.21008.813
over 80%5.3175.7171.23912.29
total14.3911.8101.43627.54
TG0-20%0.4740.0.0.0.0.474
21-40%0.3710.0.0.0.0.371
41-60%1.0380.11000.0.1.135
61-80%4.7181.5340.0.6.215
over 80%11.290.8450.0.11.98
total17.552.4260.0.19.93
TI0-20%0.4710.8500.0.1.241
21-40%1.9325.1190.0.7.116
41-60%4.22114.1110.85119.29
61-80%7.91526.481.04535.27
over 80%6.31836.165.11947.45
total20.7982.536.917110.12
UR0-20%0.4720.4710.0.0.850
21-40%1.3370.4710.21001.931
41-60%1.3371.3360.6573.222
61-80%1.6343.7210.21005.516
over 80%1.4371.8310.21003.422
total6.0157.6121.24014.85
VD0-20%1.2410.4710.0.1.635
21-40%6.1181.4380.21007.716
41-60%12.8123.3240.47016.510
61-80%19.595.9180.85026.28
over 80%33.767.2161.53542.45
total73.3318.292.92694.52
VS0-20%1.7351.9310.0.3.623
21-40%5.1207.3161.63513.911
41-60%10.61315.1111.43827.18
61-80%6.21825.983.92236.06
over 80%5.21916.4103.62225.38
total28.8766.6410.513105.92
ZG0-20%0.0.0.0.0.0.0.0.
21-40%0.0.0.11000.0.0.1100
41-60%0.0.0.0.0.0.0.0.
61-80%1.1380.4670.0.1.533
over 80%1.8302.0260.21003.914
total2.9192.5200.21005.57
ZH0-20%0.3700.0.0.0.0.370
21-40%0.7490.0.0.0.0.749
41-60%2.9250.21000.0.3.124
61-80%10.6120.21000.0.10.812
over 80%34.240.9490.0.35.14
total48.821.2410.0.50.01
Switzerland0-20%10.4147.2170.65818.210
21-40%40.4733.083.52476.95
41-60%92.2484.858.515185.53
61-80%171.03148.8322.99342.72
over 80%316.42154.9335.47506.81
total630.31428.8271.051130.11
© WSL, Swiss National Forest Inventory, 19.06.2020 #851706/318037
NFI2
forest area
processes in channels SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: canton
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI2
state1993/95
processes in channels SilvaProtect
n/ainside perimeteroutside perimetertotal
cantondegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AG0-20%0.21000.0.0.0.0.2100
21-40%0.0.0.0.0.0.0.0.
41-60%1.1390.0.0.0.1.139
61-80%11.2110.0.0.0.11.211
over 80%35.140.0.0.0.35.14
total47.620.0.0.0.47.62
AI0-20%0.21000.0.0.0.0.2100
21-40%0.4710.11000.0.0.558
41-60%0.4710.6480.0.1.039
61-80%0.3690.8420.0.1.134
over 80%1.1351.1350.21002.321
total2.3232.6190.21005.09
AR0-20%0.0.0.0.0.0.0.0.
21-40%0.0.0.0.0.11000.1100
41-60%0.11000.21000.0.0.474
61-80%2.6210.6500.11003.318
over 80%2.3251.2290.9414.314
total5.0122.0241.1358.16
BE0-20%1.1400.9440.21002.228
21-40%4.1212.2290.0.6.316
41-60%11.61211.2121.33824.08
61-80%26.1827.574.71958.35
over 80%45.3524.586.81676.64
total88.2366.4412.911167.41
BL/BS0-20%0.0.0.0.0.0.0.0.
21-40%0.0.0.0.0.0.0.0.
41-60%0.6580.0.0.0.0.658
61-80%4.1201.0440.21005.317
over 80%11.491.4371.53514.37
total16.262.3271.73320.23
FR0-20%0.0.0.0.0.0.0.0.
21-40%0.4700.21000.0.0.657
41-60%2.4272.5260.0.4.918
61-80%6.0175.3170.65811.911
over 80%18.675.0170.75124.46
total27.4513.091.33841.73
GE0-20%0.0.0.0.0.0.0.0.
21-40%0.0.0.0.0.0.0.0.
41-60%0.31000.0.0.0.0.3100
61-80%0.0.0.0.0.0.0.0.
over 80%2.5180.0.0.0.2.518
total2.8150.0.0.0.2.815
GL0-20%0.0.0.3700.0.0.370
21-40%0.7500.3690.0.1.039
41-60%1.9301.9290.3704.119
61-80%1.4351.3340.5593.221
over 80%2.1283.7201.1406.912
total6.0157.5121.92915.56
GR0-20%1.7331.1410.5583.323
21-40%11.21214.5111.23826.98
41-60%19.8925.783.32348.85
61-80%21.6926.575.91753.95
over 80%9.51316.1104.02029.57
total63.7483.8314.910162.52
JU0-20%0.21000.0.0.0.0.2100
21-40%0.4710.0.0.0.0.471
41-60%2.4250.21000.0.2.625
61-80%3.9202.1281.6337.614
over 80%14.785.4162.62522.75
total21.567.6134.21933.32
LU0-20%0.0.0.21000.0.0.2100
21-40%2.0300.0.0.0.2.030
41-60%2.9250.6570.0.3.422
61-80%10.7111.9300.0.12.610
over 80%19.073.7210.55823.26
total34.646.4150.55841.42
NE0-20%0.6590.0.0.0.0.659
21-40%0.8490.0.0.21001.044
41-60%3.5210.21000.0.3.721
61-80%9.6110.3711.43211.310
over 80%9.5110.9441.04011.49
total24.041.4352.62427.93
NW0-20%0.0.0.21000.0.0.2100
21-40%0.7540.0.0.0.0.754
41-60%0.9490.5680.0.1.338
61-80%1.5350.6570.11002.226
over 80%1.2401.9300.4533.619
total4.3173.2220.6438.17
OW0-20%0.4710.21000.0.0.558
21-40%1.0410.3690.0.1.335
41-60%3.2221.5320.0.4.717
61-80%3.0233.0220.5576.614
over 80%2.4253.6200.3726.414
total10.0118.6110.94419.43
SG0-20%0.8490.4710.0.1.240
21-40%1.1411.2400.0.2.328
41-60%3.9214.9190.21009.013
61-80%7.2159.8130.47117.39
over 80%10.11213.1101.63124.86
total22.9829.462.22854.63
SH0-20%0.21000.0.0.0.0.2100
21-40%0.4700.0.0.0.0.470
41-60%0.0.0.0.0.0.0.0.
61-80%2.3260.0.0.4692.724
over 80%8.980.21000.0.9.18
total11.830.21000.46912.42
SO0-20%0.0.0.0.0.0.0.0.
21-40%0.0.0.0.0.0.0.0.
41-60%1.0440.0.0.0.1.044
61-80%5.2170.0.0.21005.417
over 80%23.251.8311.14126.14
total29.431.8311.33832.52
SZ0-20%0.6580.21000.0.0.850
21-40%1.4350.4690.21001.930
41-60%2.8241.3370.0.4.119
61-80%4.6194.1190.21008.913
over 80%5.1176.1151.13912.38
total14.5912.0101.53428.04
TG0-20%0.4750.0.0.0.0.475
21-40%0.5490.0.0.0.0.549
41-60%1.0360.11000.0.1.133
61-80%4.7171.4350.0.6.115
over 80%10.890.8420.0.11.68
total17.342.3250.0.19.73
TI0-20%0.4710.7500.0.1.041
21-40%1.7325.5170.0.7.215
41-60%4.61913.6110.85119.19
61-80%7.81526.071.33835.16
over 80%6.51635.565.31847.25
total21.0981.337.415109.62
UR0-20%0.3710.3710.0.0.750
21-40%1.5320.5580.21002.226
41-60%1.8291.1360.5573.520
61-80%1.9293.6200.3715.814
over 80%1.2371.9280.21003.220
total6.8137.4111.23715.45
VD0-20%1.1410.4710.0.1.435
21-40%5.9171.2380.21007.315
41-60%12.5113.2230.55816.39
61-80%19.986.3160.84527.17
over 80%33.467.4141.33542.15
total72.8318.692.92494.22
VS0-20%1.5351.7310.0.3.223
21-40%5.0196.8161.43513.111
41-60%9.81315.7101.23826.77
61-80%7.41526.773.72237.76
over 80%5.31716.693.82125.77
total29.0767.5310.013106.52
ZG0-20%0.0.0.0.0.0.0.0.
21-40%0.0.0.11000.0.0.1100
41-60%0.0.0.0.0.0.0.0.
61-80%1.2320.3680.0.1.529
over 80%1.9261.9250.21004.012
total3.1172.4200.21005.76
ZH0-20%0.3700.0.0.0.0.370
21-40%0.7490.0.0.0.0.749
41-60%2.8240.21000.0.2.924
61-80%10.7110.21000.0.10.911
over 80%33.940.7490.0.34.64
total48.421.0400.0.49.41
Switzerland0-20%9.6146.6160.75017.010
21-40%39.8733.173.42276.45
41-60%91.2485.348.115184.63
61-80%174.93149.3323.09347.22
over 80%314.92154.3334.67503.81
total630.51428.6269.851128.91
© WSL, Swiss National Forest Inventory, 19.06.2020 #851707/318038
NFI2
forest area
processes in channels SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: canton
unit: 1000 ha
unit of evaluation: forest
grid: terrestrial grid NFI2
state1993/95
processes in channels SilvaProtect
n/ainside perimeteroutside perimetertotal
cantondegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AG0-20%0.21000.0.0.0.0.2100
21-40%0.0.0.0.0.0.0.0.
41-60%1.1390.0.0.0.1.139
61-80%11.2110.0.0.0.11.211
over 80%35.140.0.0.0.35.14
total47.620.0.0.0.47.62
AI0-20%0.21000.0.0.0.0.2100
21-40%0.4710.11000.0.0.558
41-60%0.4710.6480.0.1.039
61-80%0.3690.8420.0.1.134
over 80%1.1351.1350.21002.321
total2.3232.6190.21005.09
AR0-20%0.0.0.0.0.0.0.0.
21-40%0.0.0.0.0.11000.1100
41-60%0.11000.21000.0.0.474
61-80%2.6210.6500.11003.318
over 80%2.3251.2290.9414.314
total5.0122.0241.1358.16
BE0-20%1.3371.5350.21002.924
21-40%4.8192.2290.0.7.016
41-60%12.51111.2121.33825.08
61-80%29.3727.774.71961.74
over 80%46.9525.586.91679.43
total94.8368.2413.011176.01
BL/BS0-20%0.0.0.0.0.0.0.0.
21-40%0.0.0.0.0.0.0.0.
41-60%0.6580.0.0.0.0.658
61-80%4.1201.0440.21005.317
over 80%11.691.4371.53514.57
total16.462.3271.73320.53
FR0-20%0.0.0.0.0.0.0.0.
21-40%0.4700.21000.0.0.657
41-60%2.6262.5260.0.5.018
61-80%6.3165.3170.65812.211
over 80%19.075.0170.75124.86
total28.3513.091.33842.72
GE0-20%0.0.0.0.0.0.0.0.
21-40%0.0.0.0.0.0.0.0.
41-60%0.31000.0.0.0.0.3100
61-80%0.21000.0.0.0.0.2100
over 80%2.5180.0.0.0.2.518
total2.9150.0.0.0.2.915
GL0-20%0.5580.3700.0.0.944
21-40%1.0400.3690.0.1.334
41-60%2.4262.1280.3704.917
61-80%2.3271.5320.5594.318
over 80%3.1224.5171.1408.711
total9.4128.7111.92920.04
GR0-20%2.0301.2380.7503.921
21-40%13.21114.8111.63329.67
41-60%24.6826.673.42254.75
61-80%28.3828.476.31662.94
over 80%15.81016.6104.02036.46
total83.9487.6316.010187.51
JU0-20%0.21000.0.0.0.0.2100
21-40%0.4710.0.0.0.0.471
41-60%2.4250.21000.0.2.625
61-80%3.9202.1281.6337.614
over 80%14.785.4162.62522.75
total21.567.6134.21933.32
LU0-20%0.21000.21000.0.0.471
21-40%2.0300.0.0.0.2.030
41-60%2.9250.6570.0.3.422
61-80%10.9111.9300.0.12.810
over 80%19.374.0200.55823.85
total35.346.7150.55842.52
NE0-20%0.6590.0.0.0.0.659
21-40%0.8490.0.0.21001.044
41-60%3.7210.21000.0.3.920
61-80%9.6110.3711.43211.310
over 80%9.5110.9441.23711.59
total24.241.4352.82328.33
NW0-20%0.0.0.21000.0.0.2100
21-40%0.7540.0.0.0.0.754
41-60%1.0450.5680.0.1.536
61-80%1.5350.6570.11002.226
over 80%1.2401.9300.6473.718
total4.4163.2220.8408.46
OW0-20%0.4710.21000.0.0.558
21-40%1.0410.4550.0.1.433
41-60%3.2221.7310.0.4.916
61-80%3.0233.0220.5576.614
over 80%2.4253.6200.3726.414
total10.0118.9110.94419.73
SG0-20%0.8490.4710.0.1.240
21-40%2.0301.4370.0.3.423
41-60%4.6204.9190.21009.713
61-80%7.71510.8120.85019.28
over 80%10.61214.591.63126.76
total25.6732.052.62660.22
SH0-20%0.21000.0.0.0.0.2100
21-40%0.4700.0.0.0.0.470
41-60%0.0.0.0.0.0.0.0.
61-80%2.3260.0.0.4692.724
over 80%8.980.21000.0.9.18
total11.830.21000.46912.42
SO0-20%0.0.0.0.0.0.0.0.
21-40%0.0.0.0.0.0.0.0.
41-60%1.0440.0.0.0.1.044
61-80%5.2170.0.0.21005.417
over 80%23.251.8311.14126.14
total29.431.8311.33832.52
SZ0-20%0.6580.21000.0.0.850
21-40%1.4350.4690.21001.930
41-60%3.0231.3370.0.4.319
61-80%5.0184.1190.21009.312
over 80%5.5166.5151.13913.18
total15.4912.491.53429.33
TG0-20%0.4750.0.0.0.0.475
21-40%0.5490.0.0.0.0.549
41-60%1.0360.11000.0.1.133
61-80%4.7171.4350.0.6.115
over 80%10.890.8420.0.11.68
total17.342.3250.0.19.73
TI0-20%0.4711.4350.0.1.732
21-40%2.8256.0160.0.8.814
41-60%9.01417.890.85127.57
61-80%11.81231.671.63445.15
over 80%9.01440.355.51754.74
total32.9797.137.915137.91
UR0-20%0.7490.3710.0.1.040
21-40%1.7310.5580.21002.325
41-60%2.4261.7300.7494.717
61-80%2.8243.6200.3716.714
over 80%2.6252.1270.4715.017
total10.1118.1111.63319.85
VD0-20%1.1410.5580.0.1.633
21-40%5.9171.2380.21007.315
41-60%12.9113.4220.55816.89
61-80%21.086.3160.84528.27
over 80%34.667.6141.33543.65
total75.4319.182.92497.42
VS0-20%1.8311.7310.0.3.522
21-40%5.2186.9151.43513.511
41-60%11.31217.891.23830.47
61-80%9.21427.273.82140.26
over 80%8.91417.193.82129.87
total36.4670.8310.212117.42
ZG0-20%0.0.0.0.0.0.0.0.
21-40%0.0.0.11000.0.0.1100
41-60%0.0.0.0.0.0.0.0.
61-80%1.2320.3680.0.1.529
over 80%1.9261.9250.21004.012
total3.1172.4200.21005.76
ZH0-20%0.3700.0.0.0.0.370
21-40%0.7490.0.0.0.0.749
41-60%2.8240.21000.0.2.924
61-80%10.7110.21000.0.10.911
over 80%33.940.7490.0.34.64
total48.421.0400.0.49.41
Switzerland0-20%11.6128.2150.94520.79
21-40%45.2634.573.82183.54
41-60%105.7493.548.414207.63
61-80%195.13158.7324.28378.02
over 80%334.42164.5335.47534.31
total692.01459.3172.851224.10
© WSL, Swiss National Forest Inventory, 19.06.2020 #851708/318039
NFI2
forest area
processes in channels SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: canton
unit: 1000 ha
unit of evaluation: forest
grid: 1.4 x 1.4 km grid
state1993/95
processes in channels SilvaProtect
n/ainside perimeteroutside perimetertotal
cantondegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AG0-20%0.21000.0.0.0.0.2100
21-40%0.0.0.0.0.0.0.0.
41-60%1.2390.0.0.0.1.239
61-80%11.7110.0.0.0.11.711
over 80%35.040.0.0.0.35.04
total48.120.0.0.0.48.12
AI0-20%0.21000.0.0.0.0.2100
21-40%0.21000.21000.0.0.472
41-60%0.21000.8480.0.1.043
61-80%0.4680.6570.0.1.041
over 80%1.3341.1390.21002.621
total2.3252.6210.21005.19
AR0-20%0.0.0.0.0.0.0.0.
21-40%0.0.0.0.0.21000.2100
41-60%0.21000.31000.0.0.473
61-80%2.5230.7490.0.3.221
over 80%2.6251.1340.7504.415
total5.3132.0260.9458.16
BE0-20%1.4371.6350.21003.324
21-40%4.8202.0310.0.6.817
41-60%12.71211.1131.43825.38
61-80%28.5827.584.62160.65
over 80%46.3626.487.31680.04
total93.8368.7413.512176.01
BL/BS0-20%0.0.0.0.0.0.0.0.
21-40%0.0.0.0.0.0.0.0.
41-60%0.7570.0.0.0.0.757
61-80%4.1210.9500.21005.218
over 80%11.5101.3401.73514.57
total16.362.2301.93320.43
FR0-20%0.0.0.0.0.0.0.0.
21-40%0.5700.21000.0.0.757
41-60%2.6272.6270.0.5.219
61-80%6.3175.7170.47012.411
over 80%18.685.0180.75924.26
total28.0513.5101.04542.52
GE0-20%0.0.0.0.0.0.0.0.
21-40%0.0.0.0.0.0.0.0.
41-60%0.41000.0.0.0.0.4100
61-80%0.21000.0.0.0.0.2100
over 80%3.1130.0.0.0.3.113
total3.750.0.0.0.3.75
GL0-20%0.6580.4700.0.0.944
21-40%0.9430.4690.0.1.335
41-60%1.9311.8320.4704.020
61-80%2.2291.7310.6584.519
over 80%3.4224.2191.2398.911
total9.2138.3122.22919.75
GR0-20%1.8331.4380.6583.823
21-40%13.91214.4111.63529.88
41-60%25.3827.183.72356.05
61-80%27.7827.786.71762.25
over 80%15.41116.5104.22136.07
total84.1486.9416.810187.81
JU0-20%0.21000.0.0.0.0.2100
21-40%0.4710.0.0.0.0.471
41-60%2.5260.21000.0.2.726
61-80%4.3202.1291.6358.014
over 80%14.795.0182.72622.46
total22.167.3144.32033.73
LU0-20%0.21000.21000.0.0.471
21-40%2.3290.0.0.0.2.329
41-60%2.3290.6570.0.2.925
61-80%10.1132.2290.0.12.311
over 80%19.574.4200.65824.56
total34.347.5150.65842.42
NE0-20%0.6600.0.0.0.0.660
21-40%0.9490.0.0.21001.144
41-60%3.7220.21000.0.3.821
61-80%9.2120.4711.43511.010
over 80%9.8120.8511.33711.910
total24.251.3382.92428.43
NW0-20%0.0.0.31000.0.0.3100
21-40%0.5680.0.0.0.0.568
41-60%1.2440.31000.0.1.439
61-80%1.3420.7560.0.2.031
over 80%1.4402.0320.5523.918
total4.4173.2230.5528.17
OW0-20%0.4710.21000.0.0.658
21-40%1.1410.4550.0.1.533
41-60%3.1231.7330.0.4.817
61-80%3.2243.1240.6576.914
over 80%2.0293.3230.3725.616
total9.9118.7121.04519.54
SG0-20%0.9480.21000.0.1.143
21-40%1.8331.4400.0.3.225
41-60%4.8204.1220.0.8.914
61-80%7.91611.1120.95019.99
over 80%10.31315.2101.73327.26
total25.7832.062.62760.33
SH0-20%0.21000.0.0.0.0.2100
21-40%0.21000.0.0.0.0.2100
41-60%0.0.0.0.0.0.0.0.
61-80%2.2290.0.0.4692.626
over 80%9.380.0.0.0.9.38
total11.940.0.0.46912.33
SO0-20%0.0.0.0.0.0.0.0.
21-40%0.0.0.0.0.0.0.0.
41-60%0.9500.0.0.0.0.950
61-80%5.2180.0.0.21005.418
over 80%23.252.0310.85126.04
total29.332.0311.14532.32
SZ0-20%0.6580.21000.0.0.950
21-40%1.2410.4690.0.1.635
41-60%3.0251.2400.0.4.220
61-80%4.6204.3200.21009.013
over 80%5.7166.1161.23913.18
total15.1912.2101.43628.73
TG0-20%0.4740.0.0.0.0.474
21-40%0.3710.0.0.0.0.371
41-60%1.0380.11000.0.1.135
61-80%4.7181.5340.0.6.215
over 80%11.290.8450.0.11.98
total17.552.4260.0.19.93
TI0-20%0.4711.6350.0.2.032
21-40%2.9265.5180.0.8.515
41-60%8.71518.2100.85127.88
61-80%12.21232.771.43846.36
over 80%8.51540.765.31954.55
total32.8798.737.516139.02
UR0-20%0.8490.4710.0.1.240
21-40%1.5350.4710.21002.129
41-60%1.7331.9310.8494.419
61-80%2.4283.7210.21006.315
over 80%2.8262.0300.4715.218
total9.2128.4111.63519.25
VD0-20%1.2410.6580.0.1.833
21-40%6.1181.4380.21007.716
41-60%13.2113.5230.47017.110
61-80%20.895.9180.85027.47
over 80%34.967.3161.53543.85
total76.1318.892.92697.92
VS0-20%1.9331.9310.0.3.823
21-40%5.3197.4161.63514.311
41-60%12.31217.5101.43831.27
61-80%8.01526.584.12238.66
over 80%8.71517.0103.62229.37
total36.2770.4310.713117.32
ZG0-20%0.0.0.0.0.0.0.0.
21-40%0.0.0.11000.0.0.1100
41-60%0.0.0.0.0.0.0.0.
61-80%1.1380.4670.0.1.533
over 80%1.8302.0260.21003.914
total2.9192.5200.21005.57
ZH0-20%0.3700.0.0.0.0.370
21-40%0.7490.0.0.0.0.749
41-60%2.9250.21000.0.3.124
61-80%10.6120.21000.0.10.812
over 80%34.240.9490.0.35.14
total48.821.2410.0.50.01
Switzerland0-20%12.4139.0150.85022.29
21-40%45.6734.273.92283.75
41-60%106.5493.348.915208.63
61-80%191.43159.3324.49375.22
over 80%335.22164.9336.17536.31
total691.01460.8274.251226.00
© WSL, Swiss National Forest Inventory, 19.06.2020 #851709/318040
NFI2
forest area
processes in channels SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
processes in channels SilvaProtectdegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/a0-20%3.0261.8332.0311.7351.0450.85010.314
21-40%8.9158.1164.6215.12010.8132.92640.47
41-60%26.8820.0109.71410.61319.2105.71892.04
61-80%88.9428.9817.6106.21819.7109.314170.73
over 80%240.8230.8821.495.2198.8156.917313.92
total368.4189.7455.3528.8759.5525.68627.31
inside perimeter0-20%0.0.2.0311.2401.9311.0451.0457.117
21-40%0.0.4.0222.6277.31611.9127.41633.28
41-60%1.04519.2109.51415.11120.5919.8985.25
61-80%10.51440.3620.8925.9819.7932.27149.43
over 80%24.6934.1728.5716.41010.11441.96155.53
total36.0799.7362.6466.6463.24102.33430.32
outside perimeter0-20%0.0.0.21000.0.0.0.0.4710.0.0.658
21-40%0.21000.21000.4711.6351.0450.21003.624
41-60%0.21001.6351.0441.4383.1251.2418.515
61-80%7.7162.9271.2413.9226.3181.24123.29
over 80%12.7124.9205.3193.6223.1246.11835.87
total20.9109.8147.91510.51313.9118.71571.85
total0-20%3.0264.1223.2243.6232.4291.83318.010
21-40%9.11512.3127.61613.91123.8910.51377.25
41-60%28.0840.9620.2927.1842.8626.78185.73
61-80%107.1472.1439.6636.0645.7642.76343.32
over 80%278.1269.8455.2425.3821.9954.95505.11
total425.21199.21125.92105.92136.62136.621129.41
© WSL, Swiss National Forest Inventory, 19.06.2020 #851710/318041
NFI2
forest area
processes in channels SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
processes in channels SilvaProtectdegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/a0-20%2.8271.8331.4371.7351.0450.4719.115
21-40%7.6166.4173.8233.7238.4151.63531.58
41-60%23.0916.8108.5158.71516.4114.02277.45
61-80%86.6427.1815.6115.61916.9107.716159.63
over 80%236.3229.1820.694.8198.0156.517305.32
total356.2181.4449.9524.5850.6520.19582.71
inside perimeter0-20%0.0.1.8331.0441.9310.8500.8506.318
21-40%0.0.3.8232.4286.9169.9145.11928.08
41-60%1.04518.4108.31514.21118.91018.01078.85
61-80%10.51438.7718.61025.3819.1930.57142.63
over 80%24.0933.0727.2716.2109.11440.96150.33
total35.4795.8357.4564.4457.8595.23406.12
outside perimeter0-20%0.0.0.21000.0.0.0.0.4710.0.0.658
21-40%0.21000.21000.4711.6350.6580.21003.225
41-60%0.21001.4381.0441.4382.9261.0457.916
61-80%7.7162.7281.2413.5235.9181.04522.09
over 80%12.3134.7215.3193.6223.1245.61834.67
total20.4109.2157.91510.11312.9127.81668.35
total0-20%2.8273.9232.4283.6232.2301.24116.011
21-40%7.91610.5136.61712.11218.9106.81762.75
41-60%24.1936.7717.81024.2838.2623.09164.03
61-80%104.8468.5535.4734.4641.9639.26324.22
over 80%272.6266.9453.0524.7820.1952.95490.11
total412.11186.41115.2299.02121.32123.121057.11
© WSL, Swiss National Forest Inventory, 19.06.2020 #851711/318042
NFI2
forest area
processes in channels SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI2
state1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
processes in channels SilvaProtectdegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/a0-20%2.7261.7331.8311.5351.3380.7509.514
21-40%9.2147.8155.1185.01910.3132.62640.17
41-60%26.9819.3910.7129.81318.796.01791.34
61-80%88.7430.5718.497.41520.099.613174.53
over 80%239.4231.3720.785.3178.8147.116312.62
total366.9190.5456.6529.0759.1526.08628.11
inside perimeter0-20%0.0.1.8311.2371.7310.9450.9456.516
21-40%0.0.3.9212.6266.81611.8128.11433.27
41-60%0.94519.4910.31315.71020.3919.2985.74
61-80%10.41339.9620.2926.7720.8831.77149.73
over 80%24.0834.1728.8716.6910.21340.95154.63
total35.3799.2363.1467.5363.94100.83429.81
outside perimeter0-20%0.0.0.21000.0.0.0.0.5580.0.0.750
21-40%0.21000.21000.5581.4351.1410.21003.622
41-60%0.21001.6331.1411.2382.9241.1418.015
61-80%7.8152.9251.4353.7225.9171.43523.29
over 80%11.7125.0195.2183.8212.7246.51635.07
total19.9910.0138.21410.01313.1119.21370.55
total0-20%2.7263.7223.0243.2232.7261.63316.810
21-40%9.41411.9128.21413.11123.2811.01276.95
41-60%27.9840.3622.1826.7741.9626.27185.13
61-80%107.0473.3440.0637.7646.7542.76347.42
over 80%275.1270.4454.6425.7721.7854.64502.21
total422.11199.71128.02106.42136.12136.021128.41
© WSL, Swiss National Forest Inventory, 19.06.2020 #851712/318043
NFI2
forest area
processes in channels SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: forest
grid: terrestrial grid NFI2
state1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
processes in channels SilvaProtectdegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/a0-20%2.9251.8312.7261.8311.6330.75011.512
21-40%9.2148.5146.5165.21811.9124.02145.46
41-60%27.1821.0912.71111.31222.6811.212105.84
61-80%89.3435.0721.199.21425.3814.811194.63
over 80%240.4234.0724.188.91413.71111.012332.12
total368.91100.3367.0436.4675.2441.76689.51
inside perimeter0-20%0.0.2.5261.2371.7311.0411.6338.115
21-40%0.0.4.1212.8256.91512.1128.71434.67
41-60%0.94519.7911.01217.8920.8923.7894.04
61-80%10.41340.1621.3827.2722.6837.56159.03
over 80%24.2835.6631.4617.1910.31346.15164.83
total35.47102.2367.8470.8366.94117.52460.61
outside perimeter0-20%0.0.0.21000.0.0.0.0.7500.0.0.945
21-40%0.21000.21000.5581.4351.5350.21003.921
41-60%0.21001.6331.2371.2383.1231.1418.414
61-80%7.8152.9251.8323.8216.1172.03024.48
over 80%12.1125.2195.4183.8212.7246.71635.97
total20.3910.1138.91410.21214.1119.91373.55
total0-20%2.9254.6203.9213.5223.4232.32820.69
21-40%9.41412.8119.81313.51125.5812.91184.04
41-60%28.1842.3624.9830.4746.5535.96208.23
61-80%107.5478.0444.1540.2654.0554.35378.02
over 80%276.7274.8460.9429.8726.8863.84532.81
total424.61212.61143.72117.42156.22169.211223.60
© WSL, Swiss National Forest Inventory, 19.06.2020 #851713/318044
NFI2
forest area
processes in channels SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: forest
grid: 1.4 x 1.4 km grid
state1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
processes in channels SilvaProtectdegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/a0-20%3.2252.1313.0261.9331.4380.85012.313
21-40%8.9158.9155.8185.31912.4124.32145.67
41-60%26.8821.5911.61312.31223.0911.213106.44
61-80%89.5433.3720.298.01525.0815.011191.13
over 80%241.8233.3725.088.71513.21210.613332.62
total370.1199.0465.6536.2775.0441.96687.91
inside perimeter0-20%0.0.2.8261.2401.9311.2411.8338.915
21-40%0.0.4.2222.8267.41612.1127.81534.47
41-60%1.04519.61010.31417.51020.9924.3893.74
61-80%10.51440.5622.0926.5821.7938.76159.93
over 80%24.8935.5731.4717.01010.11446.95165.63
total36.27102.7367.6470.4365.94119.52462.41
outside perimeter0-20%0.0.0.21000.0.0.0.0.6580.0.0.850
21-40%0.21000.21000.4711.6351.5380.21004.122
41-60%0.21001.6351.2411.4383.3241.2418.915
61-80%7.7162.9271.6354.1226.5171.83324.69
over 80%13.1124.9205.5183.6223.1246.31736.67
total21.299.8148.81510.71314.9119.51475.05
total0-20%3.2255.1204.2213.8233.2252.62822.09
21-40%9.11513.3129.01414.31126.0812.31284.05
41-60%28.0842.8623.0931.2747.2636.77208.93
61-80%107.7476.8443.8638.6653.1555.55375.62
over 80%279.6273.7461.9429.3726.4863.94534.81
total427.61211.61142.02117.32155.92170.911225.30
© WSL, Swiss National Forest Inventory, 19.06.2020 #851714/318045
NFI2
forest area
processes in channels SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: economic region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1993/95
processes in channels SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regiondegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Jura0-20%1.2410.0.0.0.1.241
21-40%4.9200.0.0.21005.119
41-60%13.3120.4710.210013.911
61-80%33.175.2196.21744.56
over 80%60.7411.8127.41679.93
total113.3217.41014.011144.81
Eastern Jura0-20%0.31000.0.0.0.0.3100
21-40%0.21000.0.0.0.0.2100
41-60%1.1450.0.0.0.1.145
61-80%10.6120.8500.65712.112
over 80%29.451.2401.53832.15
total41.632.0312.13145.72
Western Plateau0-20%0.4710.0.0.0.0.471
21-40%0.8500.0.0.0.0.850
41-60%2.8270.21000.0.3.026
61-80%8.4141.3400.47110.113
over 80%29.662.7270.47132.75
total42.034.2210.85047.02
Central Plateau0-20%0.0.0.0.0.0.0.0.
21-40%0.5580.0.0.0.0.558
41-60%1.2370.21000.0.1.435
61-80%11.5121.0450.210012.711
over 80%46.245.4182.72654.33
total59.536.6162.92669.01
Eastern Plateau0-20%0.9440.0.0.0.0.944
21-40%1.1410.0.0.0.1.141
41-60%4.4200.21000.0.4.620
61-80%23.382.1300.210025.68
over 80%70.832.5280.210073.53
total100.424.9200.471105.61
Western Pre-Alps0-20%0.0.0.21000.0.0.2100
21-40%1.2451.1460.31002.530
41-60%3.8234.2220.21008.115
61-80%4.2219.3140.94514.510
over 80%6.4177.3151.24014.99
total15.61022.072.72740.33
Central Pre-Alps0-20%0.6580.6580.0.1.140
21-40%2.6260.8500.0.3.423
41-60%9.1146.8160.0.15.810
61-80%16.91019.190.65836.56
over 80%18.71017.2102.23138.26
total47.9544.452.82795.12
Eastern Pre-Alps0-20%0.8490.21000.0.1.144
21-40%1.2410.6580.21002.132
41-60%4.5213.5250.0.8.016
61-80%11.7129.3140.210021.28
over 80%14.91117.992.62635.45
total33.1631.563.12567.73
Northwestern Alps0-20%1.2401.0440.21002.528
21-40%2.7272.0310.0.4.820
41-60%3.9227.5161.34112.712
61-80%5.81810.6131.04417.49
over 80%4.0228.6141.24113.811
total17.61029.863.72351.13
Central Alps0-20%0.6570.21000.0.0.850
21-40%1.6350.6580.21002.328
41-60%2.1291.3360.6574.020
61-80%2.1304.3200.21006.615
over 80%3.1233.1231.0437.213
total9.5129.5112.03020.95
Northeastern Alps0-20%0.0.0.5570.0.0.557
21-40%0.9451.2400.0.2.129
41-60%2.0323.4230.4705.717
61-80%1.8334.8190.9507.515
over 80%2.9256.4161.53510.811
total7.61516.392.72626.65
Southwestern Alps0-20%1.7351.9310.0.3.623
21-40%3.7236.9161.63512.112
41-60%8.71514.2111.43824.28
61-80%5.61925.383.52334.46
over 80%4.81916.2103.62224.78
total24.5864.4410.11399.02
Southeastern Alps0-20%1.0450.8500.4712.230
21-40%8.4159.9140.65818.910
41-60%16.41118.9102.92638.26
61-80%16.91019.195.91841.96
over 80%8.0159.1143.12420.19
total50.6557.8512.912121.32
Southern Alps0-20%0.4710.8500.0.1.241
21-40%1.6355.1190.21006.817
41-60%4.02218.0101.04523.09
61-80%7.71630.571.04539.26
over 80%6.51740.965.61852.95
total20.1995.237.816123.12
Switzerland0-20%9.1156.3180.65816.011
21-40%31.4828.183.32562.75
41-60%77.1578.857.916163.83
61-80%159.83142.7321.99324.32
over 80%305.92150.3334.27490.51
total583.41406.1267.951057.41
© WSL, Swiss National Forest Inventory, 19.06.2020 #851715/318046
NFI2
forest area
processes in channels SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: economic region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1993/95
processes in channels SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regiondegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Jura0-20%1.5370.0.0.0.1.537
21-40%6.2180.0.0.21006.417
41-60%15.8110.4710.210016.410
61-80%34.175.2196.21745.56
over 80%61.1412.2127.81581.13
total118.6217.81014.411150.81
Eastern Jura0-20%0.31000.0.0.0.0.3100
21-40%0.21000.0.0.0.0.2100
41-60%1.1450.0.0.0.1.145
61-80%10.8120.8500.65712.311
over 80%29.951.2401.53832.65
total42.232.0312.13146.42
Western Plateau0-20%0.4710.0.0.0.0.471
21-40%0.8500.0.0.0.0.850
41-60%3.6230.21000.0.3.823
61-80%8.8141.3400.47110.513
over 80%31.052.9260.47134.35
total44.734.4210.85049.92
Central Plateau0-20%0.0.0.0.0.0.0.0.
21-40%0.5580.0.0.0.0.558
41-60%1.2370.21000.0.1.435
61-80%11.7121.0450.210012.811
over 80%47.045.4182.72655.13
total60.526.6162.92669.91
Eastern Plateau0-20%0.9440.0.0.0.0.944
21-40%1.1410.0.0.0.1.141
41-60%4.9190.21000.0.5.118
61-80%23.882.1300.210026.28
over 80%72.332.5280.210075.03
total103.014.9200.471108.21
Western Pre-Alps0-20%0.0.0.21000.0.0.2100
21-40%1.2451.3420.31002.729
41-60%4.6214.4210.21009.314
61-80%4.6209.7130.94515.210
over 80%6.6167.4151.24015.39
total17.1923.072.72742.73
Central Pre-Alps0-20%0.6580.7500.0.1.337
21-40%3.8220.8500.0.4.620
41-60%10.2137.2160.0.17.410
61-80%17.51019.990.65838.06
over 80%19.3917.7102.23139.26
total51.4546.252.827100.52
Eastern Pre-Alps0-20%1.1440.21000.0.1.340
21-40%1.2410.6580.21002.132
41-60%4.7204.1230.0.8.815
61-80%12.31210.5130.210023.08
over 80%15.31018.392.62636.25
total34.6633.763.12571.42
Northwestern Alps0-20%1.2401.0440.21002.528
21-40%3.1252.0310.0.5.219
41-60%5.1197.7161.53714.411
61-80%6.61711.0121.24018.89
over 80%4.8209.0141.33715.110
total20.8930.864.32155.93
Central Alps0-20%0.8500.4710.0.1.240
21-40%1.9310.6580.21002.726
41-60%2.3271.5340.6574.419
61-80%3.0254.9180.21008.114
over 80%3.3223.6211.0438.012
total11.31111.0102.03024.34
Northeastern Alps0-20%0.21000.5570.0.0.749
21-40%1.3371.4370.0.2.726
41-60%2.7263.7220.4706.815
61-80%2.4295.2180.9508.514
over 80%3.1256.8151.53511.411
total9.71317.682.72630.04
Southwestern Alps0-20%1.7351.9310.0.3.623
21-40%5.1207.3161.63513.911
41-60%10.61315.1111.43827.18
61-80%6.21825.983.92236.06
over 80%5.21916.4103.62225.38
total28.8766.6410.513105.92
Southeastern Alps0-20%1.0451.0450.4712.429
21-40%10.81311.9121.04523.89
41-60%19.21020.593.12542.86
61-80%19.71019.796.31845.76
over 80%8.81510.1143.12421.99
total59.5563.2413.911136.62
Southern Alps0-20%0.8501.0450.0.1.833
21-40%2.9267.4160.210010.513
41-60%5.71819.891.24126.78
61-80%9.31432.271.24142.76
over 80%6.91741.966.11854.95
total25.68102.338.715136.62
Switzerland0-20%10.4147.0170.65818.010
21-40%40.2733.283.72477.15
41-60%91.8485.158.515185.43
61-80%170.83149.5323.19343.42
over 80%314.62155.3335.47505.31
total627.71430.1271.451129.21
© WSL, Swiss National Forest Inventory, 19.06.2020 #851716/318047
NFI2
forest area
processes in channels SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: economic region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI2
state1993/95
processes in channels SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regiondegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Jura0-20%1.3370.0.0.0.1.337
21-40%6.3170.0.0.21006.516
41-60%16.2100.4710.210016.710
61-80%33.464.8196.21644.45
over 80%61.4412.2117.31580.93
total118.6217.4913.811149.81
Eastern Jura0-20%0.31000.0.0.0.0.3100
21-40%0.4710.0.0.0.0.471
41-60%1.0450.0.0.0.1.045
61-80%10.6120.9440.65712.111
over 80%30.151.3371.33832.74
total42.332.2281.93246.32
Western Plateau0-20%0.4710.0.0.0.0.471
21-40%0.7500.0.0.0.0.750
41-60%3.3230.21000.0.3.522
61-80%9.2131.7330.55811.411
over 80%30.152.6250.47133.15
total43.734.5190.94549.12
Central Plateau0-20%0.0.0.0.0.0.0.0.
21-40%0.5580.0.0.0.0.558
41-60%1.3350.21000.0.1.533
61-80%12.4111.2380.37113.910
over 80%46.645.0182.52654.13
total60.726.4152.92470.01
Eastern Plateau0-20%0.8440.0.0.0.0.844
21-40%1.3350.0.0.0.1.335
41-60%5.0180.21000.0.5.218
61-80%23.681.9300.210025.67
over 80%71.432.6260.210074.13
total102.114.6190.471107.01
Western Pre-Alps0-20%0.0.0.21000.0.0.2100
21-40%1.2411.1410.21002.527
41-60%4.5204.6190.4719.413
61-80%4.6199.4131.14115.19
over 80%7.1157.4141.23815.88
total17.4922.772.92542.93
Central Pre-Alps0-20%0.5580.7500.0.1.237
21-40%3.6210.8440.0.4.519
41-60%10.2127.6150.0.17.89
61-80%18.9919.590.75039.15
over 80%19.7917.392.13039.05
total52.9445.852.825101.62
Eastern Pre-Alps0-20%0.9440.21000.0.1.140
21-40%1.4350.5580.4712.328
41-60%4.9194.5200.21009.613
61-80%12.81110.7120.47123.97
over 80%14.71017.882.82435.35
total34.8633.763.82172.32
Northwestern Alps0-20%1.1400.9440.21002.228
21-40%3.0252.0300.0.5.019
41-60%4.6197.3151.33713.211
61-80%6.81611.2121.14019.18
over 80%4.5209.5121.53315.59
total20.0830.964.22055.13
Central Alps0-20%0.7500.3710.0.1.040
21-40%2.2270.7500.21003.022
41-60%2.8231.3340.5574.717
61-80%3.1234.6180.3718.013
over 80%3.2214.2180.9438.311
total12.11011.0101.92925.04
Northeastern Alps0-20%0.21000.7500.0.0.944
21-40%1.3351.4350.0.2.724
41-60%3.0244.4190.3707.714
61-80%2.5274.7180.8518.014
over 80%3.0246.9141.43511.310
total9.91218.172.52630.44
Southwestern Alps0-20%1.5351.7310.0.3.223
21-40%5.0196.8161.43513.111
41-60%9.81315.7101.23826.77
61-80%7.41526.773.72237.76
over 80%5.31716.693.82125.77
total29.0767.5310.013106.42
Southeastern Alps0-20%1.3380.9450.5582.726
21-40%10.31311.8121.14123.28
41-60%18.7920.392.92441.96
61-80%20.0920.885.91746.75
over 80%8.81410.2132.72421.78
total59.1563.9413.111136.12
Southern Alps0-20%0.7500.9450.0.1.633
21-40%2.6268.1140.210011.012
41-60%6.01719.291.14126.27
61-80%9.61331.771.43542.76
over 80%7.11640.956.51654.64
total26.08100.839.213136.02
Switzerland0-20%9.6146.5160.75016.910
21-40%39.8733.273.62276.65
41-60%91.2485.648.115184.93
61-80%174.83149.7323.29347.72
over 80%312.92154.4334.77502.11
total628.41429.5170.351128.11
© WSL, Swiss National Forest Inventory, 19.06.2020 #851717/318048
NFI2
forest area
processes in channels SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: economic region
unit: 1000 ha
unit of evaluation: forest
grid: 1.4 x 1.4 km grid
state1993/95
processes in channels SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regiondegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Jura0-20%1.5370.0.0.0.1.537
21-40%6.2180.0.0.21006.417
41-60%15.8110.4710.210016.410
61-80%34.575.2196.21746.06
over 80%61.3412.2128.01581.53
total119.2217.81014.611151.61
Eastern Jura0-20%0.31000.0.0.0.0.3100
21-40%0.21000.0.0.0.0.2100
41-60%1.1450.0.0.0.1.145
61-80%10.8120.8500.65712.311
over 80%30.151.2401.53832.85
total42.532.0312.13146.62
Western Plateau0-20%0.4710.0.0.0.0.471
21-40%0.8500.0.0.0.0.850
41-60%3.6230.21000.0.3.823
61-80%9.0141.3400.47110.713
over 80%31.552.9260.47134.85
total45.434.4210.85050.62
Central Plateau0-20%0.21000.0.0.0.0.2100
21-40%0.5580.0.0.0.0.558
41-60%1.2370.21000.0.1.435
61-80%11.7121.0450.210012.811
over 80%47.245.6182.92655.73
total60.926.7163.12570.71
Eastern Plateau0-20%0.9440.0.0.0.0.944
21-40%1.1410.0.0.0.1.141
41-60%4.9190.21000.0.5.118
61-80%23.882.1300.210026.28
over 80%72.332.5280.210075.03
total103.014.9200.471108.21
Western Pre-Alps0-20%0.0.0.7590.0.0.759
21-40%1.5411.3420.31003.027
41-60%4.8204.4210.21009.514
61-80%5.3199.7130.94516.010
over 80%7.2167.4151.24015.99
total18.9923.472.72745.03
Central Pre-Alps0-20%0.6580.7500.0.1.337
21-40%4.0211.0440.0.5.019
41-60%10.6137.4160.0.18.09
61-80%18.51019.990.65839.06
over 80%20.0918.3102.23140.45
total53.6547.252.827103.62
Eastern Pre-Alps0-20%1.1440.21000.0.1.340
21-40%1.4380.6580.21002.330
41-60%4.9204.1230.0.9.014
61-80%12.51210.7130.210023.48
over 80%15.71019.292.62637.55
total35.7634.863.12573.52
Northwestern Alps0-20%1.4371.4370.21003.125
21-40%3.5242.0310.0.5.618
41-60%5.9187.9151.53715.410
61-80%9.21411.3121.24021.68
over 80%6.0189.9131.33717.29
total26.1832.564.32162.83
Central Alps0-20%1.2400.4710.0.1.635
21-40%2.1290.6580.21002.925
41-60%2.9252.1290.8495.816
61-80%3.9224.9180.21009.013
over 80%4.7194.3201.23810.211
total14.9912.2102.42729.54
Northeastern Alps0-20%0.8500.5570.0.1.337
21-40%2.1301.6340.0.3.722
41-60%3.7224.0210.4708.014
61-80%3.8236.2161.34111.312
over 80%4.8208.3141.53514.69
total15.21020.673.22438.93
Southwestern Alps0-20%1.9331.9310.0.3.823
21-40%5.3197.4161.63514.311
41-60%12.31217.5101.43831.27
61-80%8.01526.584.12238.66
over 80%8.71517.0103.62229.37
total36.2770.4310.713117.32
Southeastern Alps0-20%1.4381.2410.6583.225
21-40%12.41212.1121.53826.08
41-60%23.0920.993.32447.26
61-80%25.0821.796.51753.15
over 80%13.21210.1143.12426.48
total75.0465.9414.911155.92
Southern Alps0-20%0.8501.8330.0.2.628
21-40%4.3217.8150.210012.312
41-60%11.21324.381.24136.77
61-80%15.01138.761.83355.55
over 80%10.61346.956.31763.94
total41.96119.529.514170.91
Switzerland0-20%12.4138.8150.85022.09
21-40%45.5734.474.12284.05
41-60%106.1493.648.915208.63
61-80%191.13159.9324.69375.62
over 80%333.32165.7336.27535.21
total688.41462.4174.651225.30
© WSL, Swiss National Forest Inventory, 19.06.2020 #851718/318049
NFI2
forest area
processes in channels SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: economic region
unit: 1000 ha
unit of evaluation: forest
grid: terrestrial grid NFI2
state1993/95
processes in channels SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regiondegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Jura0-20%1.3370.0.0.0.1.337
21-40%6.3170.0.0.21006.516
41-60%16.4100.4710.210016.910
61-80%33.864.8196.21644.85
over 80%61.6412.2117.41581.23
total119.3217.4914.011150.71
Eastern Jura0-20%0.31000.0.0.0.0.3100
21-40%0.4710.0.0.0.0.471
41-60%1.0450.0.0.0.1.045
61-80%10.6120.9440.65712.111
over 80%30.351.3371.33832.84
total42.532.2281.93246.52
Western Plateau0-20%0.4710.0.0.0.0.471
21-40%0.7500.0.0.0.0.750
41-60%3.3230.21000.0.3.522
61-80%9.3131.7330.55811.511
over 80%30.752.6250.47133.74
total44.434.5190.94549.82
Central Plateau0-20%0.21000.0.0.0.0.2100
21-40%0.5580.0.0.0.0.558
41-60%1.3350.21000.0.1.533
61-80%12.4111.2380.37113.910
over 80%46.745.2172.72554.63
total61.126.5153.02370.71
Eastern Plateau0-20%0.8440.0.0.0.0.844
21-40%1.3350.0.0.0.1.335
41-60%5.0180.21000.0.5.218
61-80%23.681.9300.210025.67
over 80%71.432.6260.210074.13
total102.114.6190.471107.01
Western Pre-Alps0-20%0.0.0.6580.0.0.658
21-40%1.5371.1410.21002.826
41-60%4.6194.6190.4719.513
61-80%5.3189.4131.14115.89
over 80%7.8147.4141.23816.58
total19.2823.172.92545.23
Central Pre-Alps0-20%0.5580.7500.0.1.237
21-40%3.8211.0400.0.4.818
41-60%10.6127.7150.0.18.39
61-80%19.7919.590.75040.05
over 80%20.2917.892.32840.35
total54.9446.753.025104.61
Eastern Pre-Alps0-20%0.9440.21000.0.1.140
21-40%1.6330.5580.4712.526
41-60%5.1184.5200.21009.813
61-80%13.01110.8120.47124.27
over 80%15.11018.682.82436.55
total35.8634.753.82174.22
Northwestern Alps0-20%1.3371.3370.21002.825
21-40%3.3232.0300.0.5.418
41-60%5.7177.4151.33714.510
61-80%9.71311.4121.14022.28
over 80%5.91710.4121.53317.99
total25.9732.654.22062.72
Central Alps0-20%1.1400.3710.0.1.435
21-40%2.4260.7500.21003.222
41-60%3.6211.8290.7496.115
61-80%4.4194.6180.3719.312
over 80%4.6184.7171.13810.410
total16.0912.192.32630.44
Northeastern Alps0-20%0.7500.7500.0.1.435
21-40%2.4261.5330.0.3.920
41-60%4.0204.6190.3708.913
61-80%3.7225.6161.24110.512
over 80%4.5198.4131.43514.39
total15.31020.962.92439.13
Southwestern Alps0-20%1.8311.7310.0.3.522
21-40%5.2186.9151.43513.511
41-60%11.31217.891.23830.47
61-80%9.21427.273.82140.26
over 80%8.91417.193.82129.87
total36.4670.8310.212117.42
Southeastern Alps0-20%1.6331.0410.7503.423
21-40%11.91212.1121.53525.58
41-60%22.6820.893.12346.55
61-80%25.3822.686.11754.05
over 80%13.71110.3132.72426.88
total75.2466.9414.111156.22
Southern Alps0-20%0.7501.6330.0.2.328
21-40%4.0218.7140.210012.911
41-60%11.21223.781.14135.96
61-80%14.81137.562.03054.35
over 80%11.01246.156.71663.84
total41.76117.529.913169.21
Switzerland0-20%11.6128.1150.94520.69
21-40%45.2634.674.02183.74
41-60%105.7493.948.514208.03
61-80%194.93159.0324.48378.32
over 80%332.52164.9335.67532.91
total689.81460.4173.351223.50
© WSL, Swiss National Forest Inventory, 19.06.2020 #851719/318050
NFI2
forest area
processes in channels SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
processes in channels SilvaProtectdegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/a0-20%1.4381.3381.5384.5210.4719.115
21-40%5.2202.5285.02017.2111.63531.58
41-60%14.7118.41517.41032.974.02277.35
61-80%43.5643.2632.9732.087.716159.23
over 80%89.63146.4240.2622.796.517305.42
total154.42201.8197.04109.3420.19582.61
inside perimeter0-20%0.0.0.0.1.0454.6210.8506.418
21-40%0.0.0.0.2.42920.6105.11928.08
41-60%0.4710.65814.21245.5618.01078.85
61-80%6.1184.32137.3764.2530.57142.43
over 80%13.31210.71342.6643.5640.96150.93
total19.8915.61197.63178.4295.23406.62
outside perimeter0-20%0.0.0.0.0.0.0.6580.0.0.658
21-40%0.21000.0.0.4712.4290.21003.225
41-60%0.21000.0.0.21006.5171.0457.916
61-80%7.0170.8501.83311.3131.04521.99
over 80%8.9153.4246.31810.6135.61834.77
total16.3114.2228.71531.487.81668.45
total0-20%1.4381.3382.5299.7141.24116.111
21-40%5.4192.5287.81640.276.81762.85
41-60%15.3119.01431.8785.0423.09164.13
61-80%56.6548.3672.04107.4439.26323.52
over 80%111.93160.5289.1476.8452.95491.11
total190.51221.51203.31319.11123.121057.51
© WSL, Swiss National Forest Inventory, 19.06.2020 #851720/318051
NFI2
forest area
processes in channels SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
processes in channels SilvaProtectdegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/a0-20%1.7351.3381.7354.9200.85010.314
21-40%6.4172.5286.31822.392.92640.47
41-60%17.1109.81419.61039.875.71892.14
61-80%44.7644.3634.5737.679.314170.33
over 80%90.53150.2241.4625.186.917314.02
total160.32208.11103.53129.6325.68627.11
inside perimeter0-20%0.0.0.0.1.2415.0201.0457.217
21-40%0.0.0.0.2.62823.297.41633.28
41-60%0.4710.65815.41148.9619.8985.25
61-80%6.1184.32139.7666.8532.27149.13
over 80%13.71110.91343.7646.0641.96156.13
total20.2915.811102.63190.02102.33430.82
outside perimeter0-20%0.0.0.0.0.0.0.6580.0.0.658
21-40%0.21000.0.0.4712.8270.21003.624
41-60%0.21000.0.0.21006.9171.2418.515
61-80%7.0170.8501.83312.3131.24123.19
over 80%9.3143.4246.31810.8136.11835.97
total16.7104.2228.71533.478.71571.75
total0-20%1.7351.3382.92610.5141.83318.110
21-40%6.6172.5289.31448.3610.51377.25
41-60%17.71010.41335.3795.6426.78185.83
61-80%57.8549.4676.04116.7442.76342.62
over 80%113.53164.4291.4481.9454.95506.01
total197.31228.01214.81353.11136.621129.71
© WSL, Swiss National Forest Inventory, 19.06.2020 #851721/318052
NFI2
forest area
processes in channels SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI2
state1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
processes in channels SilvaProtectdegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/a0-20%1.5351.1381.5354.7190.7509.514
21-40%6.7162.6266.31721.992.62640.17
41-60%17.5109.61319.5938.966.01791.54
61-80%43.7645.2636.4739.469.613174.23
over 80%90.93148.1241.6624.887.116312.42
total160.32206.51105.33129.7326.08627.81
inside perimeter0-20%0.0.0.0.1.1414.6200.9456.616
21-40%0.0.0.0.2.52722.798.11433.37
41-60%0.4710.55816.41049.2619.2985.64
61-80%5.8174.61939.3667.9531.77149.33
over 80%13.81110.31342.9647.5640.95155.43
total19.9915.510102.23191.82100.83430.21
outside perimeter0-20%0.0.0.0.0.0.0.7500.0.0.750
21-40%0.21000.0.0.6582.7260.21003.622
41-60%0.21000.0.0.5586.3171.1418.115
61-80%6.9161.0412.22911.6121.43523.29
over 80%8.6143.1246.41710.5126.51635.27
total15.9104.2209.61331.879.21370.75
total0-20%1.5351.1382.62610.1131.63316.910
21-40%6.9162.6269.31447.2611.01276.95
41-60%18.1910.11336.5694.4426.27185.23
61-80%56.4550.8577.84119.0342.76346.72
over 80%113.33161.5290.8382.7454.64503.01
total196.21226.11217.11353.41136.021128.71
© WSL, Swiss National Forest Inventory, 19.06.2020 #851722/318053
NFI2
forest area
processes in channels SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: production region
unit: 1000 ha
unit of evaluation: forest
grid: 1.4 x 1.4 km grid
state1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
processes in channels SilvaProtectdegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/a0-20%1.7351.5351.7356.7170.85012.313
21-40%6.4172.5286.91725.594.32145.67
41-60%17.1109.81420.5947.8611.213106.44
61-80%45.1644.5636.4749.6615.011190.73
over 80%90.83150.7243.1637.4710.613332.72
total161.22209.01108.63167.0341.96687.71
inside perimeter0-20%0.0.0.0.1.6355.6191.8339.015
21-40%0.0.0.0.2.82723.897.81534.47
41-60%0.4710.65815.61152.7624.3893.74
61-80%6.1184.32139.9670.5538.76159.53
over 80%13.71111.11345.2649.4646.95166.33
total20.2916.011105.13202.12119.52462.91
outside perimeter0-20%0.0.0.0.0.0.0.8500.0.0.850
21-40%0.21000.0.0.4713.2250.21004.022
41-60%0.21000.0.0.21007.3161.2418.915
61-80%7.0170.8501.83313.1121.83324.49
over 80%9.5143.6236.31811.0136.31736.77
total16.9104.4218.71535.479.51474.95
total0-20%1.7351.5353.32513.1122.62822.19
21-40%6.6172.52810.11452.5612.31284.05
41-60%17.71010.41336.37107.9436.77209.03
61-80%58.2549.6678.14133.2355.55374.72
over 80%114.13165.3294.6397.8463.94535.71
total198.31229.41222.41404.51170.911225.50
© WSL, Swiss National Forest Inventory, 19.06.2020 #851723/318054
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