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NFI4
forest area
protection forest perimeter 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
state2009/17
protection forest perimeter SilvaProtect
outside of perimeterinside perimetertotal
cantondegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %
AG0-20%0.5560.0.0.556
21-40%1.1380.0.1.138
41-60%1.4370.21001.535
61-80%5.1190.21005.318
over 80%37.631.43739.03
total45.721.83347.52
AI0-20%0.0.0.0.0.0.
21-40%0.21000.21000.471
41-60%0.6570.21000.849
61-80%0.0.0.8480.848
over 80%1.7281.6303.316
total2.5242.8205.310
AR0-20%0.0.0.0.0.0.
21-40%0.5710.0.0.571
41-60%0.0.0.21000.2100
61-80%1.4360.7512.127
over 80%3.7192.0255.712
total5.6122.8208.46
BE0-20%2.0312.1314.122
21-40%4.4214.1228.515
41-60%15.1118.11523.29
61-80%27.1820.5947.56
over 80%55.2546.76101.83
total103.8381.44185.21
BL/BS0-20%0.21000.0.0.2100
21-40%0.0.0.0.0.0.
41-60%0.21000.21000.471
61-80%0.6580.31000.951
over 80%16.063.62219.64
total17.064.12121.13
FR0-20%0.21000.0.0.2100
21-40%1.5370.6582.231
41-60%3.8222.1295.917
61-80%5.7195.51811.112
over 80%17.286.41623.65
total28.4514.6943.02
GE0-20%0.0.0.0.0.0.
21-40%0.0.0.0.0.0.
41-60%0.21000.0.0.2100
61-80%0.41000.0.0.4100
over 80%3.3130.0.3.313
total3.970.0.3.97
GL0-20%0.0.0.4700.470
21-40%1.5350.21001.733
41-60%2.4281.1403.523
61-80%2.9251.8334.718
over 80%4.6197.11311.78
total11.41110.5921.94
GR0-20%2.4291.2413.623
21-40%14.8118.71523.69
41-60%28.9831.6760.45
61-80%35.8738.8674.54
over 80%22.2931.7753.95
total104.14111.93216.01
JU0-20%0.21000.0.0.2100
21-40%0.0.0.0.0.0.
41-60%2.0300.0.2.030
61-80%4.4191.4375.817
over 80%15.5910.21225.75
total22.1611.61133.72
LU0-20%0.6570.6561.239
21-40%0.6570.0.0.657
41-60%5.9160.6586.515
61-80%11.1121.83312.911
over 80%15.795.01920.77
total33.948.01442.02
NE0-20%0.31000.0.0.3100
21-40%0.0.0.0.0.0.
41-60%2.3280.21002.527
61-80%5.6171.2416.815
over 80%16.472.72419.16
total24.654.02028.63
NW0-20%0.0.0.0.0.0.
21-40%0.31000.21000.572
41-60%0.8560.31001.147
61-80%1.2421.3422.627
over 80%2.3292.2244.515
total4.6174.0198.66
OW0-20%0.8490.21001.044
21-40%0.8490.4691.240
41-60%3.3221.2374.518
61-80%2.5254.0206.514
over 80%3.7214.5188.210
total11.11110.31021.44
SG0-20%0.6570.21000.849
21-40%3.3241.3394.620
41-60%5.1203.0268.116
61-80%8.0166.71714.711
over 80%10.91222.8733.75
total27.9734.0561.93
SH0-20%0.0.0.0.0.0.
21-40%0.0.0.0.0.0.
41-60%0.21000.0.0.2100
61-80%2.1300.0.2.130
over 80%9.870.46910.27
total12.140.46912.53
SO0-20%0.21000.0.0.2100
21-40%0.5680.0.0.568
41-60%0.6580.0.0.658
61-80%3.5240.5704.022
over 80%24.652.62727.24
total29.533.12532.62
SZ0-20%0.0.0.21000.2100
21-40%2.5280.4712.926
41-60%3.8221.0444.819
61-80%3.1243.6236.715
over 80%6.9149.01215.97
total16.3914.2930.53
TG0-20%0.7560.0.0.756
21-40%0.5680.0.0.568
41-60%0.6580.0.0.658
61-80%2.7240.4733.122
over 80%13.472.02815.45
total17.942.42620.32
TI0-20%2.4291.4383.823
21-40%6.2183.5239.614
41-60%10.9139.11420.09
61-80%11.41325.2836.67
over 80%15.31170.1485.43
total46.16109.22155.41
UR0-20%0.6580.21000.850
21-40%1.4380.7502.230
41-60%2.7261.9314.619
61-80%5.9173.0248.913
over 80%2.7265.0177.812
total13.31010.9924.25
VD0-20%1.7340.0.1.734
21-40%3.7230.4714.122
41-60%10.2131.34011.412
61-80%19.694.52024.18
over 80%43.6515.51059.03
total78.7321.68100.32
VS0-20%1.2410.8502.032
21-40%9.2154.92014.212
41-60%16.31117.41033.67
61-80%14.71130.3745.05
over 80%11.11330.0741.06
total52.5583.33135.82
ZG0-20%0.0.0.11000.1100
21-40%0.0.0.0.0.0.
41-60%0.11000.21000.371
61-80%1.2330.3711.528
over 80%2.2232.0244.112
total3.5152.6186.14
ZH0-20%0.0.0.0.0.0.
21-40%1.4360.0.1.436
41-60%1.5370.0.1.537
61-80%8.4140.4728.814
over 80%37.841.24139.03
total49.121.63550.71
Switzerland0-20%14.7127.41622.19
21-40%54.4625.6980.05
41-60%118.8479.75198.53
61-80%184.53152.93337.32
over 80%393.42285.82679.21
total765.71551.411317.10
© WSL, Swiss National Forest Inventory, 19.06.2020 #849972/316303
NFI4
forest area
protection forest perimeter SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: canton
unit: 1000 ha
unit of evaluation: forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
protection forest perimeter SilvaProtect
outside of perimeterinside perimetertotal
cantondegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %
AG0-20%0.5560.0.0.556
21-40%1.1380.0.1.138
41-60%1.4370.21001.535
61-80%5.1190.21005.318
over 80%37.631.43739.03
total45.721.83347.52
AI0-20%0.0.0.0.0.0.
21-40%0.21000.21000.471
41-60%0.6570.21000.849
61-80%0.0.0.8480.848
over 80%1.7281.6303.316
total2.5242.8205.310
AR0-20%0.0.0.0.0.0.
21-40%0.5710.0.0.571
41-60%0.0.0.21000.2100
61-80%1.2390.7511.929
over 80%3.6202.0255.613
total5.3132.8208.16
BE0-20%1.6352.1313.723
21-40%3.2254.1227.316
41-60%13.1128.11521.29
61-80%25.9820.5946.46
over 80%53.9546.76100.63
total97.8381.44179.21
BL/BS0-20%0.21000.0.0.2100
21-40%0.0.0.0.0.0.
41-60%0.21000.21000.471
61-80%0.6580.31000.951
over 80%15.673.62219.24
total16.664.12120.73
FR0-20%0.21000.0.0.2100
21-40%1.3400.6582.032
41-60%3.8222.1295.917
61-80%5.5195.51810.912
over 80%17.086.41623.45
total27.8514.6942.42
GE0-20%0.0.0.0.0.0.
21-40%0.0.0.0.0.0.
41-60%0.21000.0.0.2100
61-80%0.41000.0.0.4100
over 80%3.3130.0.3.313
total3.970.0.3.97
GL0-20%0.0.0.4700.470
21-40%1.3370.21001.535
41-60%1.7331.1402.925
61-80%2.7261.8334.519
over 80%4.0207.11311.18
total9.81210.5920.34
GR0-20%1.4381.0452.429
21-40%10.6148.51519.110
41-60%26.1830.4756.45
61-80%35.3737.6672.94
over 80%21.1931.5752.65
total94.54109.03203.51
JU0-20%0.21000.0.0.2100
21-40%0.0.0.0.0.0.
41-60%2.0300.0.2.030
61-80%4.3201.4375.617
over 80%15.5910.11225.55
total21.9611.41133.43
LU0-20%0.6570.6561.239
21-40%0.6570.0.0.657
41-60%5.9160.6586.515
61-80%10.9121.83312.711
over 80%15.794.81920.57
total33.747.81441.62
NE0-20%0.31000.0.0.3100
21-40%0.0.0.0.0.0.
41-60%2.3280.21002.527
61-80%5.4171.2416.615
over 80%16.172.72418.86
total24.154.02028.23
NW0-20%0.0.0.0.0.0.
21-40%0.31000.21000.572
41-60%0.8560.31001.147
61-80%1.2421.3422.627
over 80%2.1312.2244.316
total4.4174.0198.46
OW0-20%0.6570.0.0.657
21-40%0.4700.4690.849
41-60%3.1231.1404.118
61-80%2.5253.6216.114
over 80%3.7214.5188.210
total10.3119.61019.84
SG0-20%0.6570.21000.849
21-40%2.7271.3393.921
41-60%3.8233.0266.817
61-80%7.1166.71713.811
over 80%10.71222.8733.55
total25.0834.0559.03
SH0-20%0.0.0.0.0.0.
21-40%0.0.0.0.0.0.
41-60%0.21000.0.0.2100
61-80%1.9310.0.1.931
over 80%9.870.46910.27
total11.940.46912.33
SO0-20%0.21000.0.0.2100
21-40%0.5680.0.0.568
41-60%0.6580.0.0.658
61-80%3.5240.5704.022
over 80%24.252.62726.74
total29.033.12532.12
SZ0-20%0.0.0.21000.2100
21-40%2.0310.4712.528
41-60%3.8221.0444.819
61-80%3.1243.6236.715
over 80%6.7149.01215.76
total15.7914.2929.93
TG0-20%0.7560.0.0.756
21-40%0.5680.0.0.568
41-60%0.6580.0.0.658
61-80%2.7240.4733.122
over 80%13.272.02815.25
total17.742.42620.12
TI0-20%1.8331.4383.225
21-40%5.0203.3248.215
41-60%9.8149.11418.810
61-80%10.11425.0835.17
over 80%15.31169.9485.23
total41.96108.72150.61
UR0-20%0.6580.21000.850
21-40%0.4710.7501.241
41-60%2.3281.9314.220
61-80%5.1183.0248.114
over 80%2.7265.0177.812
total11.11110.9922.05
VD0-20%1.7340.0.1.734
21-40%3.1250.4713.524
41-60%9.6141.34010.813
61-80%19.294.52023.78
over 80%43.4515.51058.83
total76.9321.6898.52
VS0-20%1.0450.8501.833
21-40%6.2184.32110.514
41-60%12.81217.21030.07
61-80%13.51230.0743.66
over 80%10.51330.0740.46
total44.0682.33126.32
ZG0-20%0.0.0.11000.1100
21-40%0.0.0.0.0.0.
41-60%0.11000.21000.371
61-80%1.0350.3711.329
over 80%2.2232.0244.112
total3.3172.6185.95
ZH0-20%0.0.0.0.0.0.
21-40%1.4360.0.1.436
41-60%1.3400.0.1.340
61-80%7.9150.4728.214
over 80%37.241.24138.44
total47.821.63549.42
Switzerland0-20%12.3137.01719.310
21-40%41.3724.6965.95
41-60%106.2478.25184.33
61-80%176.23150.93327.12
over 80%386.82285.02671.81
total722.71545.611268.40
© WSL, Swiss National Forest Inventory, 19.06.2020 #849973/316304
NFI2
forest area
protection forest perimeter 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
protection forest perimeter SilvaProtectdegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
outside of perimeter0-20%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%86.2427.1815.6115.61916.9107.716159.23
over 80%234.7229.1820.494.8198.0156.517303.52
total354.3181.4449.7524.5850.6520.19580.61
inside perimeter0-20%0.0.2.0311.0441.9311.2410.8507.017
21-40%0.21004.0222.8268.41510.5135.31931.28
41-60%1.24119.8109.31415.51121.8919.0986.75
61-80%18.61041.4619.8928.8725.0831.57165.03
over 80%37.9737.7732.6719.8912.21246.45186.63
total57.85105.0365.5474.5370.74103.03476.51
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 #849974/316305
NFI2
forest area
protection forest perimeter 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
protection forest perimeter SilvaProtectdegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
outside of perimeter0-20%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%88.5428.9817.6106.21819.7109.314170.33
over 80%239.2230.8821.295.2198.8156.917312.12
total366.4189.7455.2528.8759.5525.68625.11
inside perimeter0-20%0.0.2.3301.2401.9311.4381.0457.816
21-40%0.21004.2223.0258.81413.0127.61636.87
41-60%1.24120.9910.51316.51023.6821.0993.74
61-80%18.61043.2622.0929.8726.0833.47173.03
over 80%38.9739.0634.0620.0913.11248.05193.03
total58.85109.5370.7477.1377.14111.02504.21
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 #849975/316306
NFI2
forest area
protection forest perimeter 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
protection forest perimeter SilvaProtectdegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
outside of perimeter0-20%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%89.2433.3720.298.01525.0815.011190.73
over 80%240.2233.3724.988.71513.21210.613330.92
total368.2199.0465.4536.2775.0441.96685.81
inside perimeter0-20%0.0.3.0251.2401.9311.8331.8339.714
21-40%0.21004.4213.2249.01413.6128.01538.47
41-60%1.24121.3911.51318.9924.2825.58102.64
61-80%18.61043.4623.7830.6728.2840.56184.93
over 80%39.5740.4637.1620.6913.11253.35203.93
total59.45112.6376.6481.1380.93129.02539.51
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 #849976/316307
NFI2
forest area
protection forest perimeter 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
protection forest perimeter SilvaProtectdegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
outside of perimeter0-20%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%88.4430.5718.497.41520.099.613174.23
over 80%237.8231.3720.585.3178.8147.116310.92
total365.0190.5456.5529.0759.1526.08626.01
inside perimeter0-20%0.0.2.0301.2371.7311.4350.9457.316
21-40%0.21004.1213.1238.11412.9118.31436.87
41-60%1.04121.0911.41216.9923.2820.2993.84
61-80%18.6942.9621.6830.3726.7733.26173.23
over 80%37.3739.2634.1620.4812.91147.45191.33
total57.15109.2371.5477.5377.13110.02502.31
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 #849977/316308
NFI3
forest area
protection forest perimeter 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 NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
protection forest perimeter SilvaProtectdegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
outside of perimeter0-20%3.9232.4291.6351.0452.4291.04512.413
21-40%6.4186.5175.2198.2157.3165.11938.87
41-60%14.41113.3127.2167.81613.9126.01862.75
61-80%32.9720.1913.3127.91617.8108.215100.44
over 80%306.8150.3630.179.31422.1911.713430.31
total364.5192.7457.4534.3763.5532.07644.51
inside perimeter0-20%0.0.3.1252.2301.2411.4382.42910.314
21-40%0.21003.1252.0314.0228.1154.32121.69
41-60%1.43810.0146.71712.71216.8109.51457.16
61-80%5.71823.5912.31220.5925.6823.09110.54
over 80%51.0669.0447.0541.2527.4778.83314.42
total58.25108.7370.1479.5379.34117.92513.91
total0-20%3.9235.5193.8222.2303.8233.42422.79
21-40%6.6179.6147.21612.21315.4119.31460.46
41-60%15.81123.3913.91120.5930.8715.511119.84
61-80%38.6743.7625.6828.4743.4631.27210.83
over 80%357.81119.3377.1350.5549.5590.43744.61
total422.81201.41127.52113.82142.82150.021158.41
© WSL, Swiss National Forest Inventory, 19.06.2020 #849978/316309
NFI2
forest area
protection forest perimeter 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
protection forest perimeter SilvaProtectdegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
outside of perimeter0-20%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%88.9435.0721.199.21425.3814.811194.33
over 80%238.8234.0723.988.91413.71111.012330.42
total367.01100.3366.9436.4675.2441.76687.51
inside perimeter0-20%0.0.2.7261.2371.7311.8321.6339.014
21-40%0.21004.3203.3238.31413.6118.81438.67
41-60%1.04121.4912.31219.0923.9824.88102.44
61-80%18.6943.0623.0831.0628.6739.46183.73
over 80%37.8640.9637.0620.9813.11152.85202.43
total57.65112.3376.8381.0381.03127.42536.11
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 #849979/316310
NFI3
forest area
protection forest perimeter 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
state2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
protection forest perimeter SilvaProtectdegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
outside of perimeter0-20%3.3251.4381.0450.6581.8330.4718.615
21-40%5.4194.1223.6234.2223.7231.04521.910
41-60%13.21210.1146.2175.51910.4132.13047.56
61-80%31.2817.91010.9136.31714.2116.31786.75
over 80%301.2147.9628.077.91520.6910.314416.01
total354.3181.4449.7524.5850.6520.19580.61
inside perimeter0-20%0.0.2.7271.8331.0451.4381.4388.315
21-40%0.21003.1251.6353.5235.8181.83316.011
41-60%1.4389.4145.31911.71214.8115.61848.26
61-80%5.71822.5911.01319.1922.6919.89100.84
over 80%50.6667.3445.8539.1626.1874.34303.32
total57.85105.0365.5474.5370.74103.03476.51
total0-20%3.3254.1222.8261.6353.2251.93316.911
21-40%5.6197.2165.2197.7169.5142.72737.97
41-60%14.61119.51011.51317.21025.287.71595.74
61-80%36.8740.5621.9925.4836.7626.18187.53
over 80%351.81115.2373.8347.1546.7584.63719.21
total412.11186.41115.2299.02121.32123.121057.11
© WSL, Swiss National Forest Inventory, 19.06.2020 #849980/316311
NFI3
forest area
protection forest perimeter 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 NFI3
state2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
protection forest perimeter SilvaProtectdegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
outside of perimeter0-20%4.1213.4231.4351.1412.3281.14113.312
21-40%6.4166.6165.7178.9147.7155.11840.47
41-60%15.11113.5117.5157.81514.5116.71665.15
61-80%34.3719.5914.4118.61418.0107.915102.74
over 80%308.3148.1530.4710.41222.6812.012431.81
total368.1191.1459.4536.8665.1432.87653.31
inside perimeter0-20%0.0.3.6222.0301.1411.8312.22910.613
21-40%0.21003.6222.2294.4207.5154.12021.99
41-60%1.3389.7136.11711.91216.81010.01355.75
61-80%5.71825.1812.61119.9925.2822.38110.84
over 80%51.3571.2448.8540.7528.6781.63322.22
total58.45113.1371.6477.9380.03120.12521.21
total0-20%4.1216.9163.4222.2294.1213.32323.99
21-40%6.61610.1137.91513.31115.2109.21362.35
41-60%16.41023.2813.61119.6931.3716.710120.84
61-80%40.0644.6627.0728.5743.2630.37213.53
over 80%359.61119.3279.1351.1451.3593.53754.01
total426.61204.21131.02114.72145.12152.921174.50
© WSL, Swiss National Forest Inventory, 19.06.2020 #849981/316312
NFI3
forest area
protection forest perimeter SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: accessible forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
protection forest perimeter SilvaProtectdegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
outside of perimeter0-20%3.9233.0262.6281.0452.4291.63514.612
21-40%6.4186.9175.6199.0158.9156.11843.07
41-60%14.61115.5118.8159.01517.0119.21474.25
61-80%32.9721.0915.3119.81423.6911.413114.04
over 80%306.8151.5533.5711.61328.5816.611448.51
total364.8197.9465.8540.4680.4444.96694.21
inside perimeter0-20%0.0.3.1252.4281.2411.6353.02611.313
21-40%0.21003.1252.2304.4218.1154.72022.69
41-60%1.43810.0147.01712.71217.81010.31359.26
61-80%5.71823.7912.51220.5926.0824.08112.34
over 80%51.0669.0447.4541.4528.0782.93319.72
total58.25108.9371.5480.1381.54124.82525.11
total0-20%3.9236.1185.0192.2304.0224.62125.99
21-40%6.61710.0147.81613.41217.01010.81365.65
41-60%16.01125.5815.91121.7934.8719.510133.44
61-80%38.6744.7627.8830.3749.6635.47226.33
over 80%357.81120.5380.9353.0556.6599.53768.21
total423.01206.81137.32120.52162.02169.721219.31
© WSL, Swiss National Forest Inventory, 19.06.2020 #849982/316313
NFI3
forest area
protection forest perimeter 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
state2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
protection forest perimeter SilvaProtectdegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
outside of perimeter0-20%3.9233.2251.6351.0452.6281.24113.612
21-40%6.4186.7175.2198.6157.5165.31939.87
41-60%15.51113.9127.6168.01613.9126.61765.65
61-80%33.9720.3913.7128.11518.4108.215102.74
over 80%308.8150.7630.779.51422.7912.212434.61
total368.5194.9458.8535.3765.1533.67656.31
inside perimeter0-20%0.0.3.1252.2301.2411.4382.42910.314
21-40%0.21003.1252.2304.0228.1154.32121.89
41-60%1.43810.2146.71712.71217.01010.11358.06
61-80%5.91823.9912.61220.5925.8823.39112.14
over 80%51.4670.4447.9541.2528.2780.03319.02
total58.85110.7371.6479.5380.54120.12521.21
total0-20%3.9236.3173.8222.2304.0223.62323.99
21-40%6.6179.8147.41612.61215.6119.51461.66
41-60%16.81124.1914.31120.7931.0716.710123.64
61-80%39.8744.3626.4828.6744.2631.67214.83
over 80%360.21121.1378.6350.7550.9592.23753.61
total427.31205.61130.42114.82145.62153.721177.51
© WSL, Swiss National Forest Inventory, 19.06.2020 #849983/316314
NFI3
forest area
protection forest perimeter SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: accessible forest
grid: 1.4 x 1.4 km grid
state2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
protection forest perimeter SilvaProtectdegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
outside of perimeter0-20%3.9233.4242.6281.0452.6281.83315.411
21-40%6.4187.1175.6199.2159.3156.31744.07
41-60%15.51116.1119.2149.21517.0119.61476.65
61-80%33.9721.2915.9119.91424.3911.413116.64
over 80%308.8151.9534.1711.81229.2817.210452.91
total368.5199.8467.4541.2682.3446.26705.41
inside perimeter0-20%0.0.3.1252.4281.2411.6353.02611.313
21-40%0.21003.1252.4294.4218.1154.72022.89
41-60%1.43810.2147.01712.71218.21010.51360.06
61-80%5.91824.1912.81220.5926.2824.38113.94
over 80%51.4670.4448.3541.4528.6783.63323.62
total58.85110.9373.0480.1382.74126.22531.71
total0-20%3.9236.5175.0192.2304.2224.82026.79
21-40%6.61710.2148.01513.61217.41011.01366.85
41-60%16.81126.3816.31121.9935.1720.19136.64
61-80%39.8745.3628.8830.5750.4635.77230.53
over 80%360.21122.3382.4353.2557.85100.83776.51
total427.31210.71140.42121.32164.92172.421237.11
© WSL, Swiss National Forest Inventory, 19.06.2020 #849984/316315
NFI3
forest area
protection forest perimeter SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
protection forest perimeter SilvaProtectdegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
outside of perimeter0-20%3.9234.2222.6281.2412.4292.62817.011
21-40%6.4186.9176.0189.6149.3157.31645.57
41-60%15.01116.3119.8149.81418.11010.81379.95
61-80%33.1722.2915.91110.41424.2914.311120.24
over 80%308.2154.0534.9713.01229.0818.610457.51
total366.71103.6469.3444.0683.0453.55720.11
inside perimeter0-20%0.0.3.3252.4281.4381.6354.42113.112
21-40%0.21003.3252.4285.0208.3154.72023.89
41-60%1.43810.4137.71613.31219.01011.91263.65
61-80%5.71824.3913.21220.9927.8825.78117.64
over 80%51.4670.7451.9541.8528.4785.93330.02
total58.65112.0377.6482.3385.03132.52548.01
total0-20%3.9237.5165.0192.6284.0227.01730.08
21-40%6.61710.2148.41514.61117.51011.91269.45
41-60%16.41126.7817.51023.1937.1722.69143.53
61-80%38.8746.5629.2831.3752.0540.06237.83
over 80%359.51124.6286.8354.7457.45104.43787.51
total425.31215.61146.92126.32168.02186.011268.10
© WSL, Swiss National Forest Inventory, 19.06.2020 #849985/316316
NFI4
forest area
protection forest perimeter 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 NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
protection forest perimeter SilvaProtectdegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
outside of perimeter0-20%5.1201.0450.21000.8501.0450.6588.715
21-40%7.0174.1225.8185.4197.2164.12233.68
41-60%21.8919.0109.91410.21418.4107.41686.85
61-80%64.8530.4815.11110.31323.697.316151.53
over 80%265.8238.2726.487.61513.21212.612363.92
total364.5192.7457.4534.3763.5532.07644.51
inside perimeter0-20%0.21002.5281.2400.4710.4711.0455.719
21-40%0.21005.5192.8264.1226.7173.72323.09
41-60%1.24111.8136.61716.41023.6811.31370.95
61-80%8.31532.7715.81129.1729.0728.48143.23
over 80%48.3656.3543.8529.5719.6973.54271.12
total58.25108.7370.1479.5379.34117.92513.91
total0-20%5.3193.5241.4371.2411.4381.63514.412
21-40%7.2169.6148.6159.51413.9117.81556.66
41-60%23.1930.8716.51026.6842.1618.710157.73
61-80%73.0563.1530.8739.4652.6535.77294.72
over 80%314.2194.5370.2337.1632.8786.13634.91
total422.81201.41127.52113.82142.82150.021158.41
© WSL, Swiss National Forest Inventory, 19.06.2020 #849986/316317
NFI3
forest area
protection forest perimeter SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: accessible forest
grid: terrestrial grid NFI3
state2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
protection forest perimeter SilvaProtectdegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
outside of perimeter0-20%4.1213.6222.3281.1412.3281.63314.911
21-40%6.4166.9166.1179.4149.5146.01744.46
41-60%15.11115.5109.3138.81417.5109.41375.65
61-80%34.3720.8916.91010.61323.7811.112117.34
over 80%308.3149.7533.8612.81129.2716.810450.51
total368.1196.4468.4442.7682.2444.96702.61
inside perimeter0-20%0.0.3.6222.1281.1412.0302.72611.512
21-40%0.21003.6222.4284.8197.5154.42022.89
41-60%1.3389.7136.51611.91218.0910.31357.65
61-80%5.71825.3813.01119.9925.6823.48112.84
over 80%51.3571.2449.1540.9529.2785.23326.92
total58.45113.3373.0478.5382.33126.12531.61
total0-20%4.1217.1154.5202.2294.3204.32026.48
21-40%6.61610.5138.41414.21117.01010.41367.15
41-60%16.41025.1815.81020.7935.5719.79133.23
61-80%40.0646.0629.8730.5749.3534.57230.13
over 80%359.61120.9282.9353.6458.44102.03777.51
total426.61209.71141.42121.22164.52171.011234.31
© WSL, Swiss National Forest Inventory, 19.06.2020 #849987/316318
NFI4
forest area
protection forest perimeter 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
state2009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
protection forest perimeter SilvaProtectdegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
outside of perimeter0-20%5.1201.0450.21000.21000.4710.21007.117
21-40%5.8192.5294.0223.0264.6210.47120.210
41-60%20.6915.3117.5166.31814.0123.12566.85
61-80%62.1527.0812.6128.51520.495.319136.04
over 80%260.7235.6725.386.61711.21311.113350.42
total354.3181.4449.7524.5850.6520.19580.61
inside perimeter0-20%0.21002.3301.2400.21000.21000.6584.721
21-40%0.21005.3192.4283.5245.1201.73318.210
41-60%1.24111.4134.82015.21120.897.81561.25
61-80%8.31531.5714.81127.6726.4824.88133.34
over 80%47.9654.6542.4528.0718.2968.04259.22
total57.85105.0365.5474.5370.74103.03476.51
total0-20%5.3193.3241.4370.4710.6580.85011.813
21-40%6.0187.8166.4176.4179.7142.13038.47
41-60%21.8926.7812.31221.5934.8711.013128.04
61-80%70.4558.5527.4836.1646.9530.17269.32
over 80%308.6190.2367.7434.6629.4779.13609.61
total412.11186.41115.2299.02121.32123.121057.11
© WSL, Swiss National Forest Inventory, 19.06.2020 #849988/316319
NFI3
forest area
protection forest perimeter SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: forest
grid: terrestrial grid NFI3
state2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
protection forest perimeter SilvaProtectdegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
outside of perimeter0-20%4.1215.0192.3281.3382.5272.72617.710
21-40%6.4167.1166.81610.2139.8137.21547.56
41-60%15.51016.51010.2139.51318.5911.31281.65
61-80%34.5722.0917.41011.71224.2813.811123.64
over 80%309.7152.6535.0613.81129.6718.79459.51
total370.11103.2371.8446.4584.6453.75729.91
inside perimeter0-20%0.0.3.7212.1281.4352.0304.12113.411
21-40%0.21003.7222.5265.3187.7154.42023.98
41-60%1.33810.4137.01612.61118.9911.91262.15
61-80%5.71826.0813.71120.2827.2725.38118.14
over 80%51.7572.7453.4441.6529.7787.93337.02
total58.85116.5378.8381.1385.53133.72554.41
total0-20%4.1218.7144.5202.7264.5206.81631.17
21-40%6.61610.8129.31315.51017.51011.71271.45
41-60%16.71026.9817.21022.1837.5623.28143.73
61-80%40.1648.0531.1731.9751.4539.16241.62
over 80%361.41125.3288.5355.4459.34106.63796.51
total428.91219.71150.62127.52170.12187.411284.20
© WSL, Swiss National Forest Inventory, 19.06.2020 #849989/316320
NFI4
forest area
protection forest perimeter SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: accessible forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
protection forest perimeter SilvaProtectdegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
outside of perimeter0-20%5.1201.2410.4710.8501.0451.2419.714
21-40%7.0174.9206.8176.0188.6156.11839.57
41-60%22.1921.4911.31311.61322.5910.61399.44
61-80%64.8531.2818.71012.01330.5811.013168.13
over 80%265.8239.3628.6710.11317.91015.911377.52
total364.8197.9465.8540.4680.4444.96694.21
inside perimeter0-20%0.21002.5281.2400.4710.6581.4386.318
21-40%0.21005.5192.8264.3216.7174.32123.89
41-60%1.24112.0137.01616.61024.9812.31273.95
61-80%8.31532.7716.61029.1729.4730.07145.93
over 80%48.3656.3544.0529.8720.0976.84275.22
total58.25108.9371.5480.1381.54124.82525.11
total0-20%5.3193.7231.6351.2411.6352.62816.011
21-40%7.21610.4149.61410.31415.31110.41363.35
41-60%23.3933.3718.31028.2847.3622.99173.33
61-80%73.0563.9535.2741.0659.9541.06314.12
over 80%314.2195.5372.6339.8637.8692.83652.71
total423.01206.81137.32120.52162.02169.721219.31
© WSL, Swiss National Forest Inventory, 19.06.2020 #849990/316321
NFI3
forest area
protection forest perimeter 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
state2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
protection forest perimeter SilvaProtectdegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
outside of perimeter0-20%3.9234.8202.6281.2412.6282.82718.011
21-40%6.4187.3166.01810.0149.7147.71647.16
41-60%15.91116.91110.21410.01418.11011.41382.55
61-80%34.1722.4916.51110.81324.9914.311123.04
over 80%310.0154.4535.5713.01229.6818.710461.11
total370.31105.8470.9445.0684.8454.95731.71
inside perimeter0-20%0.0.3.3252.4281.4381.6354.62113.212
21-40%0.21003.3252.6275.0208.3154.72024.09
41-60%1.43810.6137.71613.51219.21012.11264.45
61-80%5.91824.9813.41220.9927.8826.18119.04
over 80%51.8671.9452.7542.0529.0786.13333.42
total59.25114.0378.8482.7385.83133.52554.01
total0-20%3.9238.1155.0192.6284.2227.41631.28
21-40%6.61710.6138.61515.01117.91012.31271.25
41-60%17.21027.5817.91023.5937.3723.49146.93
61-80%40.0747.3630.0731.7752.6540.46242.03
over 80%361.71126.2288.2354.9458.65104.83794.51
total429.51219.81149.72127.72170.62188.411285.70
© WSL, Swiss National Forest Inventory, 19.06.2020 #849991/316322
NFI4
forest area
protection forest perimeter 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
state2009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
protection forest perimeter SilvaProtectdegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
outside of perimeter0-20%5.3191.4380.21001.0451.6351.24110.714
21-40%7.2165.5196.8177.2179.9145.11941.77
41-60%22.7920.4911.31312.41219.4108.61594.84
61-80%66.3531.8716.71011.11324.088.615158.63
over 80%267.8239.7627.288.41514.61114.011371.62
total369.3198.8462.2540.2669.5437.57677.51
inside perimeter0-20%0.21002.5281.2400.6580.4711.0455.918
21-40%0.21005.5192.8264.7217.1173.92224.29
41-60%1.24112.2127.01616.61024.5811.91273.35
61-80%8.31532.9716.41029.5730.3729.67146.93
over 80%48.7656.9544.8529.5719.8974.44274.12
total58.65109.9372.1481.0382.14120.72524.41
total0-20%5.5193.9221.4371.6352.0322.23016.611
21-40%7.41611.0139.61411.91317.0109.01465.95
41-60%23.9932.6718.31029.0843.9620.59168.13
61-80%74.6564.7533.0740.6654.4538.26305.52
over 80%316.5196.6372.0337.9634.4688.33645.71
total427.91208.71134.32121.12151.62158.321201.91
© WSL, Swiss National Forest Inventory, 19.06.2020 #849992/316323
NFI4
forest area
protection forest perimeter SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: accessible forest
grid: 1.4 x 1.4 km grid
state2009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
protection forest perimeter SilvaProtectdegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
outside of perimeter0-20%5.3191.6350.6581.0451.6352.23012.313
21-40%7.2166.5179.0158.41512.3137.31650.86
41-60%22.9922.8913.21213.81224.4911.413108.44
61-80%66.3532.6720.3912.81230.9812.013174.93
over 80%267.8240.7629.4710.51318.81016.511383.62
total369.51104.2472.4446.5688.0449.46730.01
inside perimeter0-20%0.21002.7271.2400.6580.8501.4386.917
21-40%0.21005.5192.8264.7217.1174.32124.69
41-60%1.24112.4127.01616.81025.5813.11275.95
61-80%8.31532.9717.01029.5730.7730.87149.13
over 80%48.7656.9545.0529.8720.4977.74278.42
total58.65110.3372.9481.4384.53127.22534.91
total0-20%5.5194.3211.8331.6352.4293.62319.310
21-40%7.41612.01311.81313.11219.41011.61375.45
41-60%24.1935.2720.1930.6749.9624.58184.33
61-80%74.6565.5537.2742.2661.6542.86324.02
over 80%316.5197.6374.4340.2639.2694.23662.01
total428.11214.51145.32127.82172.52176.621264.91
© WSL, Swiss National Forest Inventory, 19.06.2020 #849993/316324
NFI4
forest area
protection forest perimeter SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
protection forest perimeter SilvaProtectdegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
outside of perimeter0-20%5.3191.8331.0451.0451.0452.23012.313
21-40%7.0175.3197.0176.2188.6156.91741.07
41-60%22.3922.6912.21212.81223.4912.412105.74
61-80%65.0533.0719.31013.51231.9713.712176.43
over 80%267.2240.9629.8710.41318.11018.310384.72
total366.71103.6469.3444.0683.0453.55720.11
inside perimeter0-20%0.21002.5281.2400.8500.8501.6357.117
21-40%0.21005.5192.8264.3217.3164.52124.69
41-60%1.24112.8127.61617.21025.6813.81178.25
61-80%8.31532.9717.41030.0730.2732.57151.33
over 80%48.7658.3548.6530.0721.1980.03286.82
total58.65112.0377.6482.3385.03132.52548.01
total0-20%5.5194.3212.2301.8331.8333.82319.410
21-40%7.21610.8139.81410.51415.91111.41365.65
41-60%23.5935.4719.7930.0749.0626.28183.83
61-80%73.2565.9536.7743.6662.1546.26327.72
over 80%315.9199.3378.4340.4639.2698.33671.61
total425.31215.61146.92126.32168.02186.011268.10
© WSL, Swiss National Forest Inventory, 19.06.2020 #849994/316325
NFI2
forest area
protection forest perimeter 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
protection forest perimeter SilvaProtect
outside of perimeterinside perimetertotal
economic regiondegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %
Western Jura0-20%1.3370.0.1.337
21-40%6.3170.21006.516
41-60%16.2100.55816.710
61-80%33.4611.01244.45
over 80%61.4419.5980.93
total118.6231.27149.81
Eastern Jura0-20%0.31000.0.0.3100
21-40%0.4710.0.0.471
41-60%1.0450.0.1.045
61-80%10.4121.63312.111
over 80%29.253.52232.74
total41.235.11846.32
Western Plateau0-20%0.4710.0.0.471
21-40%0.7500.0.0.750
41-60%3.3230.21003.522
61-80%9.2132.22811.411
over 80%30.153.02433.15
total43.735.41749.12
Central Plateau0-20%0.0.0.0.0.0.
21-40%0.5580.0.0.558
41-60%1.3350.21001.533
61-80%12.4111.53313.910
over 80%46.647.61454.13
total60.729.21370.01
Eastern Plateau0-20%0.8440.0.0.844
21-40%1.3350.0.1.335
41-60%5.0180.21005.218
61-80%23.482.22825.67
over 80%70.733.42274.13
total101.215.817107.01
Western Pre-Alps0-20%0.0.0.21000.2100
21-40%1.2411.3382.527
41-60%4.5204.9189.413
61-80%4.61910.51215.19
over 80%7.1158.71215.88
total17.4925.6642.93
Central Pre-Alps0-20%0.5580.7501.237
21-40%3.6210.8444.519
41-60%10.2127.61517.89
61-80%18.9920.2839.15
over 80%19.7919.4939.05
total52.9448.75101.62
Eastern Pre-Alps0-20%0.9440.21001.140
21-40%1.4350.9452.328
41-60%4.9194.7209.613
61-80%12.81111.11223.97
over 80%14.61020.8735.35
total34.6637.6572.32
Northwestern Alps0-20%1.1401.1402.228
21-40%3.0252.0305.019
41-60%4.6198.61413.211
61-80%6.81612.31119.18
over 80%4.52011.01115.59
total20.0835.1555.13
Central Alps0-20%0.7500.3711.040
21-40%2.2270.8453.022
41-60%2.8231.8294.717
61-80%3.1234.9178.013
over 80%3.2215.1168.311
total12.11013.0825.04
Northeastern Alps0-20%0.21000.7500.944
21-40%1.3351.4352.724
41-60%3.0244.7187.714
61-80%2.5275.5178.014
over 80%3.0248.31211.310
total9.91220.5630.44
Southwestern Alps0-20%1.5351.7313.223
21-40%5.0198.11413.111
41-60%9.81316.9926.77
61-80%7.41530.3737.76
over 80%5.31720.4825.77
total29.0777.53106.42
Southeastern Alps0-20%1.3381.4352.726
21-40%10.31312.91123.28
41-60%18.7923.2841.96
61-80%20.0926.7746.75
over 80%8.81412.91121.78
total59.1577.13136.12
Southern Alps0-20%0.7500.9451.633
21-40%2.6268.31411.012
41-60%6.01720.2926.27
61-80%9.61333.2642.76
over 80%7.11647.4554.64
total26.08110.02136.02
Switzerland0-20%9.6147.31616.910
21-40%39.8736.8776.65
41-60%91.2493.74184.93
61-80%174.43173.33347.72
over 80%311.22190.93502.11
total626.31501.811128.11
© WSL, Swiss National Forest Inventory, 19.06.2020 #849995/316326
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