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NFI4
basal area
avalanches SilvaProtect · main tree species
unit of reference: production region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
avalanches SilvaProtectmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aspruce9.159.2419.7517.656.02112.42
fir6.764.867.181.3180.9664.94
pine1.0141.0110.5412.5120.9531.27
larch0.1340.4150.2464.0104.1191.18
stone pine0.0.0.0.0.01001.4160.1720.316
other conifers0.2350.4220.0570.1340.0.0.217
beech9.147.345.291.8191.7396.23
maple1.581.381.3140.7221.0361.25
ash1.1102.181.2170.5261.5301.46
oak1.2141.5100.2330.4300.7371.08
chestnut0.0.0.0900.0.0.0755.8250.225
other broadleaves1.0141.390.6191.2165.6141.26
total31.1229.3236.0331.4328.3731.21
inside perimeterspruce9.8230.0.19.51322.2520.51520.95
fir8.9260.0.7.5222.8172.5413.812
pine2.8590.0.0.7651.4230.3741.220
larch0.0.0.0.0.0.5.3138.5194.711
stone pine0.0.0.0.0.0.1.3230.0.0.923
other conifers0.0.0.0.0.0790.0900.0990.061
beech15.8130.0.7.8182.4173.1333.911
maple1.4350.0.2.1220.8180.0990.913
ash0.1980.0.0.8370.3270.1710.321
oak0.0.0.0.0.0990.1740.0990.166
chestnut0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves1.0440.0.0.4500.7231.6400.818
total39.850.0.38.8637.2336.6737.53
outside perimeterspruce5.5136.31817.1518.646.71013.73
fir7.1115.4178.472.0111.1203.95
pine1.6320.5400.2421.6140.2750.912
larch0.11000.1800.2405.183.7112.97
stone pine0.0.0.0.0.11000.8190.01000.319
other conifers0.4640.2530.1390.0410.01000.128
beech13.679.6117.572.5107.0106.14
maple2.3142.1231.6101.1120.4221.26
ash1.7254.5191.2120.6160.8221.18
oak0.3390.9350.1380.2271.0170.412
chestnut0.0.0.0.0.0.0.1456.7101.610
other broadleaves0.7171.2320.7141.4104.381.86
total33.2430.8637.2334.0231.9334.01
totalspruce8.548.9418.5318.937.9813.62
fir6.854.867.751.981.2184.43
pine1.1131.0100.4301.990.3421.16
larch0.1320.4150.2304.864.292.15
stone pine0.0.0.0.0.1761.1110.0690.311
other conifers0.2310.4220.0320.1250.0920.115
beech10.047.546.452.285.896.02
maple1.671.381.580.990.4191.24
ash1.2102.371.2100.5130.9181.25
oak1.1131.4100.2250.2200.9160.77
chestnut0.0.0.0900.0.0.0405.990.79
other broadleaves1.0121.390.6111.284.271.44
total31.7229.4236.7233.7131.8232.81
© WSL, Swiss National Forest Inventory, 17.06.2020 #875637/341969
NFI4
basal area
avalanches SilvaProtect · main tree species
unit of reference: production region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
avalanches SilvaProtectmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aspruce9.359.1420.0515.154.61812.02
fir6.564.766.781.0180.6584.54
pine1.0141.0110.5402.1120.6491.17
larch0.1340.5160.2463.794.6141.37
stone pine0.0.0.0.0.01001.2150.1580.315
other conifers0.2350.4220.0570.1310.0.0.217
beech9.147.344.891.5181.2355.73
maple1.571.381.2130.6200.7361.15
ash1.1102.181.1170.4231.0291.36
oak1.2141.5100.2320.3280.4370.98
chestnut0.0.0.0900.0.0.1855.2320.330
other broadleaves1.2151.490.6181.3144.7151.46
total31.2229.2235.4327.3323.8830.01
inside perimeterspruce9.8230.0.19.21321.6518.31520.35
fir8.9260.0.7.4222.7172.2423.512
pine2.8590.0.0.6651.4230.2741.220
larch0.0.0.0.0.0.5.1138.8174.711
stone pine0.0.0.0.0.0.1.2220.0.0.822
other conifers0.0.0.0.0.0790.0900.0990.061
beech15.8130.0.7.7182.3172.8333.810
maple1.4350.0.2.1220.8180.0990.913
ash0.1980.0.0.7370.3270.1710.321
oak0.0.0.0.0.0990.1740.0990.166
chestnut0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves1.0440.0.0.5440.7211.8350.917
total39.850.0.38.4736.3334.3736.53
outside perimeterspruce5.5136.31817.4517.946.3913.33
fir7.2115.4178.271.8111.0203.75
pine1.5320.5400.2421.5130.2750.812
larch0.11000.1800.2405.383.8103.16
stone pine0.0.0.0.0.11000.9180.01000.418
other conifers0.3640.2530.1390.1410.01000.127
beech13.579.6117.472.3106.3105.74
maple2.2142.1231.6101.1120.4201.26
ash1.6254.5191.3120.7160.8201.18
oak0.3390.9350.1380.2271.0160.412
chestnut0.0.0.0.0.0.0.1455.9101.510
other broadleaves0.7171.2320.7131.4104.181.96
total33.1430.8637.2333.1229.7333.11
totalspruce8.748.8418.8317.527.0713.22
fir6.754.867.451.681.0174.13
pine1.1131.0100.4301.780.3401.06
larch0.1320.4150.2304.654.472.24
stone pine0.0.0.0.0.0761.0100.0570.310
other conifers0.2310.4210.0320.1250.0920.114
beech9.947.546.152.084.995.62
maple1.661.381.580.890.4181.14
ash1.2102.371.2100.5120.8161.15
oak1.0131.4100.1240.2190.8150.76
chestnut0.0.0.0900.0.0.1505.2110.710
other broadleaves1.1131.490.6111.284.171.54
total31.7229.4236.4231.4128.9231.71
© WSL, Swiss National Forest Inventory, 17.06.2020 #875638/341970
NFI1
basal area
landslide/mudflow SilvaProtect · altitudinal vegetation zone
unit of reference: canton
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1983/85
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AGupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.
lower montane26.3110.0.0.0.26.311
colline/submontane28.8320.2170.0.28.43
total28.5320.2170.0.28.23
AIupper subalpine0.0.0.0.0.0.0.0.
lower subalpine19.96554.4.30.96731.336
upper montane27.5230.0.47.41635.816
lower montane50.770.0.35.92241.414
colline/submontane0.0.54.5056.2055.51
total31.31754.4041.61437.810
ARupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane39.11736.71345.31739.913
lower montane48.01745.02937.31545.714
colline/submontane37.53445.02843.0040.919
total42.61143.42041.81142.79
BEupper subalpine10.9453.8037.11721.130
lower subalpine30.01034.01533.9632.35
upper montane33.1630.31032.5532.63
lower montane34.8436.7735.1535.23
colline/submontane31.8435.51235.1832.64
total32.5334.1533.8333.22
BL/BSupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane28.600.0.0.0.28.60
lower montane31.3935.22230.41131.47
colline/submontane26.6721.82737.01126.66
total27.9525.52132.3828.15
FRupper subalpine0.0.0.0.0.0.0.0.
lower subalpine34.41436.0041.71438.210
upper montane36.91122.6.31.21033.47
lower montane34.71020.21635.81634.48
colline/submontane31.21025.45349.0331.99
total34.0524.42035.4734.24
GEupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.
lower montane0.0.0.0.0.0.0.0.
colline/submontane25.9130.0.0.0.25.913
total25.9130.0.0.0.25.913
GLupper subalpine0.0.0.0.0.0.0.0.
lower subalpine35.8190.0.28.42631.916
upper montane33.43227.13324.02026.915
lower montane42.12459.8531.31841.511
colline/submontane0.0.33.3041.2037.77
total36.41341.91527.81233.17
GRupper subalpine21.8928.42127.7725.25
lower subalpine26.2639.61032.3530.33
upper montane27.61031.61027.7628.44
lower montane28.41325.91421.01325.58
colline/submontane29.41121.21618.31924.48
total26.2430.6628.6327.92
JUupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane34.9130.0.23.71131.010
lower montane29.7926.31431.1929.66
colline/submontane29.3731.22029.31429.46
total30.2527.91129.1729.74
LUupper subalpine0.0.0.0.0.0.0.0.
lower subalpine24.7140.0.38.51628.712
upper montane36.5830.5.37.51236.66
lower montane34.4737.4029.12033.76
colline/submontane31.0837.03432.6731.57
total33.2435.52134.5833.54
NEupper subalpine0.0.0.0.0.0.0.0.
lower subalpine21.5160.0.40.1.23.115
upper montane30.7620.5633.01330.36
lower montane32.0923.61726.82229.88
colline/submontane30.41438.3.0.0.31.213
total30.3524.01331.81129.74
NWupper subalpine0.0.0.0.0.0.0.0.
lower subalpine34.6170.0.33.92034.313
upper montane20.000.0.43.11439.316
lower montane24.82939.91218.35625.222
colline/submontane11.8.44.1.32.2430.318
total28.21641.3834.31331.99
OWupper subalpine6.800.0.32.4019.546
lower subalpine31.51326.57233.81332.39
upper montane40.6190.0.32.11136.312
lower montane39.53416.66338.72134.921
colline/submontane13.45639.3537.21829.817
total33.61126.22834.1833.37
SGupper subalpine0.0.0.0.27.2.27.2.
lower subalpine32.71134.14731.32032.210
upper montane36.51346.71738.2738.46
lower montane33.01037.92334.7834.46
colline/submontane29.51235.01637.21433.39
total32.9639.31235.8534.94
SHupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.
lower montane28.21427.800.0.28.213
colline/submontane25.7953.400.0.26.39
total26.4740.6230.0.26.87
SOupper subalpine0.0.0.0.0.0.0.0.
lower subalpine35.8210.0.0.0.35.821
upper montane25.41118.5041.4026.010
lower montane27.2731.31636.8827.96
colline/submontane29.4731.82134.5529.66
total28.4430.01337.2528.74
SZupper subalpine0.0.0.0.0.0.0.0.
lower subalpine30.2929.71628.52129.69
upper montane30.61340.02334.5933.17
lower montane25.21735.31141.81231.69
colline/submontane36.21242.2158.5034.314
total29.2736.7934.1731.74
TGupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane0.0.18.000.0.18.00
lower montane25.32032.305.2024.719
colline/submontane30.2628.7026.31829.86
total29.3626.31324.91828.85
TIupper subalpine15.91919.5019.71418.511
lower subalpine15.52432.81122.51022.88
upper montane13.32227.51621.2620.96
lower montane15.02624.81221.1821.07
colline/submontane20.71621.71121.1921.26
total17.41024.3721.2421.23
URupper subalpine29.900.0.12.2019.731
lower subalpine21.32837.32444.31232.113
upper montane21.31550.91634.01530.811
lower montane26.13332.1926.12528.313
colline/submontane52.4.36.6731.31735.111
total23.11339.41034.2931.06
VDupper subalpine82.600.0.0.0.82.60
lower subalpine24.1621.4829.5925.05
upper montane28.3637.51131.31329.95
lower montane32.3532.5920.01731.14
colline/submontane27.4831.02021.41626.66
total28.3332.6826.9728.32
VSupper subalpine14.91526.41825.6822.07
lower subalpine24.41332.8833.4531.34
upper montane17.11928.51126.6824.86
lower montane20.92215.71621.21319.49
colline/submontane14.71515.61515.91915.49
total18.8825.9627.9425.13
ZGupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.29.5029.50
upper montane32.0260.0.38.61135.514
lower montane21.12920.4021.92621.417
colline/submontane25.7260.0.34.71527.919
total26.01620.4030.51127.710
ZHupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane35.7340.0.15.1.32.433
lower montane31.860.0.43.41732.26
colline/submontane31.4456.1934.11731.84
total31.6356.1935.01531.93
Switzerlandupper subalpine19.5825.61426.2523.54
lower subalpine27.2334.0532.1330.02
upper montane30.4331.7529.6230.12
lower montane31.5230.0429.3330.72
colline/submontane29.0226.1526.1428.32
total29.3129.8229.5129.41
© WSL, Swiss National Forest Inventory, 17.06.2020 #875639/341971
NFI4
basal area
avalanches SilvaProtect · main tree species
unit of reference: production region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
avalanches SilvaProtectmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aspruce9.459.0419.5514.054.11811.72
fir6.464.766.680.9180.6584.34
pine1.0141.0110.5401.9120.5491.17
larch0.1340.5160.1463.684.5131.36
stone pine0.0.0.0.0.01001.1140.1590.314
other conifers0.2350.4220.0570.1290.01000.217
beech9.147.344.891.4181.1345.63
maple1.571.381.2130.6190.6341.15
ash1.2102.181.1170.4220.9271.26
oak1.3141.5100.2310.3280.4370.98
chestnut0.0.0.0900.0.0.1854.6310.330
other broadleaves1.3151.5120.7181.2134.3141.47
total31.3229.3234.7325.6321.6829.41
inside perimeterspruce9.8230.0.19.31321.5518.31520.25
fir8.9260.0.7.3222.6172.2423.512
pine2.8590.0.0.6651.4230.2741.220
larch0.0.0.0.0.0.5.1138.8174.711
stone pine0.0.0.0.0.0.1.2220.0.0.822
other conifers0.0.0.0.0.0790.0900.0990.061
beech15.8130.0.7.6182.3172.8333.710
maple1.4350.0.2.1220.8170.0990.913
ash0.1980.0.0.7370.3260.1710.321
oak0.0.0.0.0.0990.1740.0990.166
chestnut0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves1.0440.0.0.5420.7211.8350.817
total39.850.0.38.2636.0334.3736.33
outside perimeterspruce5.4136.21817.3517.946.3913.33
fir7.1115.4178.271.8111.0203.65
pine1.5320.5400.2421.5130.2750.812
larch0.11000.1800.2405.283.8103.16
stone pine0.0.0.0.0.11000.9170.01000.417
other conifers0.3640.2530.1390.1370.01000.126
beech13.479.7107.472.3106.1105.64
maple2.2142.1231.6101.1120.4191.26
ash1.7254.5191.3120.7150.9191.18
oak0.4370.9350.1380.2270.9160.412
chestnut0.0.0.0.0.0.0.1455.8101.510
other broadleaves0.8171.2320.7131.5104.081.96
total33.1430.8637.0333.0229.4332.91
totalspruce8.848.8418.5316.926.8713.02
fir6.654.767.351.681.0174.03
pine1.1130.9100.4301.680.3401.06
larch0.1320.4150.2304.554.472.24
stone pine0.0.0.0.0.0761.0100.0570.410
other conifers0.2310.4210.0320.1230.0770.114
beech9.947.546.151.984.795.42
maple1.661.381.470.890.4171.14
ash1.2102.371.1100.5120.8161.14
oak1.1131.5100.1240.2190.7150.76
chestnut0.0.0.0900.0.0.1505.0100.710
other broadleaves1.2131.5120.7111.283.971.54
total31.8229.4235.9230.5128.0231.21
© WSL, Swiss National Forest Inventory, 17.06.2020 #875640/341972
NFI2
basal area
landslide/mudflow SilvaProtect · altitudinal vegetation zone
unit of reference: canton
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1993/95
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AGupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.
lower montane29.4110.0.0.0.29.411
colline/submontane28.9425.2130.0.28.84
total29.0325.2130.0.28.93
AIupper subalpine0.0.0.0.0.0.0.0.
lower subalpine23.14937.9030.46228.931
upper montane27.0230.0.43.91634.016
lower montane61.720.0.37.31146.411
colline/submontane0.0.35.3039.6.37.84
total33.91836.8239.21236.69
ARupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane35.11726.13948.41336.613
lower montane52.91554.72044.61452.211
colline/submontane56.54052.62938.6052.324
total44.41148.81745.7945.48
BEupper subalpine19.5166.0028.32921.624
lower subalpine34.21131.12433.5733.76
upper montane36.4731.2935.6435.54
lower montane38.0535.2738.4537.83
colline/submontane33.0438.91036.7934.13
total35.2334.5535.9335.42
BL/BSupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane32.500.0.0.0.32.50
lower montane35.11237.12933.71434.99
colline/submontane30.7726.42642.3630.86
total31.9629.42136.21032.15
FRupper subalpine0.0.0.0.0.0.0.0.
lower subalpine41.91838.7.41.31341.511
upper montane40.51018.3034.4736.66
lower montane38.2824.92240.51538.17
colline/submontane33.3714.12444.1233.17
total37.5522.51737.6637.14
GEupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.
lower montane0.0.0.0.0.0.0.0.
colline/submontane33.880.0.0.0.33.88
total33.880.0.0.0.33.88
GLupper subalpine0.0.0.0.0.0.0.0.
lower subalpine36.7190.0.29.02732.616
upper montane44.34028.42729.81933.317
lower montane55.61758.91129.52143.412
colline/submontane0.0.19.4010.7014.621
total41.51540.81728.91235.38
GRupper subalpine24.6833.91829.6727.75
lower subalpine28.0638.11132.9431.33
upper montane30.4935.2827.2629.44
lower montane30.91128.01122.81127.67
colline/submontane31.81025.71324.11228.17
total28.5433.0529.3329.52
JUupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane40.2130.0.29.71236.711
lower montane32.5842.31831.2933.46
colline/submontane30.3632.62132.71331.06
total32.5539.01531.4732.84
LUupper subalpine0.0.0.0.0.0.0.0.
lower subalpine27.4130.0.42.91431.911
upper montane41.5832.6038.21440.67
lower montane38.0648.4035.81737.86
colline/submontane35.01041.12832.01335.19
total37.2440.51737.5837.34
NEupper subalpine0.0.0.0.0.0.0.0.
lower subalpine22.4190.0.38.2023.817
upper montane32.2618.8334.31431.66
lower montane32.5922.91725.01230.18
colline/submontane28.81142.100.0.30.010
total31.1423.51331.51030.44
NWupper subalpine0.0.0.0.0.0.0.0.
lower subalpine33.5180.0.26.72930.816
upper montane20.900.0.46.81442.616
lower montane25.72135.3434.7628.713
colline/submontane27.3.42.2.32.9733.78
total28.91337.6636.81333.09
OWupper subalpine7.8.0.0.44.6026.150
lower subalpine30.51234.84635.11332.58
upper montane38.7210.0.30.71534.714
lower montane48.02820.15543.01740.518
colline/submontane17.75321.77242.32526.929
total33.81123.93435.3833.87
SGupper subalpine0.0.0.0.31.5031.50
lower subalpine28.8149.16731.41728.811
upper montane39.41237.92637.01137.88
lower montane39.1844.11939.3839.86
colline/submontane35.51140.41841.31038.67
total35.6638.11437.6636.84
SHupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.
lower montane30.01335.100.0.30.312
colline/submontane27.6853.400.0.28.18
total28.3744.3150.0.28.77
SOupper subalpine0.0.0.0.0.0.0.0.
lower subalpine35.9200.0.0.0.35.920
upper montane23.11215.7038.0023.612
lower montane30.5637.9940.9031.55
colline/submontane29.7632.71521.07229.76
total29.3433.11032.82129.74
SZupper subalpine0.0.0.0.0.0.0.0.
lower subalpine26.71218.9029.82027.610
upper montane34.11452.92139.4937.78
lower montane30.01537.4838.21533.89
colline/submontane42.61639.4228.5037.317
total30.8739.51236.1833.65
TGupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane0.0.32.900.0.32.90
lower montane30.11614.9.21.2029.115
colline/submontane34.0636.6.26.21533.15
total33.3528.12025.91432.45
TIupper subalpine19.82221.7.23.71222.311
lower subalpine20.32036.71024.5925.77
upper montane14.02430.81524.3623.86
lower montane19.52443.02923.0826.912
colline/submontane22.81326.11125.3825.06
total20.2931.31024.4425.04
URupper subalpine31.1.0.0.17.5023.220
lower subalpine19.72762.6736.31831.715
upper montane27.31549.91535.91634.810
lower montane30.22442.5929.21834.311
colline/submontane61.7.31.61116.42726.724
total25.41347.9831.11032.47
VDupper subalpine78.400.0.0.0.78.40
lower subalpine24.2621.03231.41025.45
upper montane31.4638.21537.41233.55
lower montane33.2538.01223.62032.55
colline/submontane31.9733.32124.01430.66
total30.0334.31030.7730.43
VSupper subalpine17.71430.51528.5825.07
lower subalpine26.71536.9734.8633.64
upper montane18.91633.21027.8727.16
lower montane23.51819.51521.71221.48
colline/submontane11.72119.91220.41617.210
total20.3830.2529.6427.43
ZGupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.32.6.32.6.
upper montane40.2130.0.32.02435.913
lower montane32.9718.2020.73326.114
colline/submontane27.7260.0.35.52129.620
total32.91018.2028.41530.49
ZHupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane35.9340.0.0.0.30.238
lower montane32.050.0.34.71232.15
colline/submontane31.2456.91933.81231.54
total31.5356.91929.61731.73
Switzerlandupper subalpine22.5730.01228.5526.34
lower subalpine28.3335.8532.7331.02
upper montane33.2333.7531.4232.42
lower montane34.4235.3631.7333.82
colline/submontane30.7229.5528.8430.31
total31.4133.2331.3131.51
© WSL, Swiss National Forest Inventory, 17.06.2020 #875641/341973
NFI2
basal area
landslide/mudflow SilvaProtect · altitudinal vegetation zone
unit of reference: canton
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1993/95
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AGupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.
lower montane29.4110.0.0.0.29.411
colline/submontane29.1425.2130.0.29.04
total29.1325.2130.0.29.03
AIupper subalpine0.0.0.0.0.0.0.0.
lower subalpine23.14937.9030.46228.931
upper montane27.0230.0.43.91634.016
lower montane61.720.0.37.31146.411
colline/submontane0.0.35.3039.6.37.84
total33.91836.8239.21236.69
ARupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane35.11726.13948.41336.613
lower montane52.91554.72044.61452.211
colline/submontane56.54052.62938.6052.324
total44.41148.81745.7945.48
BEupper subalpine19.5166.0028.32921.624
lower subalpine32.21131.12433.8733.06
upper montane36.5831.1935.4435.54
lower montane37.4635.2738.2537.43
colline/submontane33.4438.91036.7934.44
total34.9334.4535.8335.22
BL/BSupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane32.500.0.0.0.32.50
lower montane36.81237.12933.71436.19
colline/submontane30.5726.42633.32330.36
total32.3629.42133.61232.25
FRupper subalpine0.0.0.0.3.7.3.7.
lower subalpine41.91838.7.40.31340.910
upper montane36.31218.3034.4735.07
lower montane38.4824.92240.51538.37
colline/submontane32.5714.12444.1232.47
total36.6522.51736.9636.24
GEupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.
lower montane0.0.0.0.0.0.0.0.
colline/submontane30.0150.0.0.0.30.015
total30.0150.0.0.0.30.015
GLupper subalpine0.0.0.0.0.0.0.0.
lower subalpine34.3200.0.25.92630.016
upper montane35.04328.42729.81931.218
lower montane44.72658.91129.52141.512
colline/submontane0.0.19.4010.7014.621
total36.31640.81728.01233.18
GRupper subalpine21.4935.31527.2725.15
lower subalpine25.9635.91131.9429.73
upper montane27.5932.6926.8628.04
lower montane28.81129.61321.71226.87
colline/submontane30.91025.71324.11227.97
total26.1432.1528.3327.92
JUupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane37.7120.0.30.01135.210
lower montane31.8842.31831.2933.06
colline/submontane30.3632.62132.71331.06
total32.1539.01531.5732.54
LUupper subalpine0.0.0.0.0.0.0.0.
lower subalpine26.6120.0.37.51929.811
upper montane41.9832.6038.21441.07
lower montane37.2748.4035.81737.16
colline/submontane35.11041.12832.01335.19
total36.9440.51736.4836.94
NEupper subalpine0.0.0.0.0.0.0.0.
lower subalpine21.2190.0.38.2022.617
upper montane31.1618.8334.31430.66
lower montane32.5923.01525.01229.98
colline/submontane28.81142.100.0.30.010
total30.4423.51231.51029.74
NWupper subalpine0.0.0.0.0.0.0.0.
lower subalpine25.2220.0.26.72925.718
upper montane20.900.0.46.81442.616
lower montane25.72135.3434.7628.713
colline/submontane27.3.42.2.32.9733.78
total25.21437.6636.81330.79
OWupper subalpine7.8.0.0.44.6026.150
lower subalpine28.31234.84635.11331.18
upper montane38.7210.0.30.71534.714
lower montane48.02820.15543.01740.518
colline/submontane17.75321.77242.61629.423
total32.31123.93435.6833.17
SGupper subalpine0.0.0.0.31.5031.50
lower subalpine23.9159.16728.81725.011
upper montane43.11237.92637.51039.27
lower montane42.01044.11939.1840.86
colline/submontane33.81240.41841.31037.87
total35.2638.11437.3536.54
SHupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.
lower montane30.01335.100.0.30.312
colline/submontane27.6853.400.0.28.18
total28.3744.3150.0.28.77
SOupper subalpine0.0.0.0.0.0.0.0.
lower subalpine29.9260.0.0.0.29.926
upper montane23.11215.7038.0023.612
lower montane30.6637.9940.9031.65
colline/submontane30.2732.71521.07230.16
total29.5433.11032.82129.84
SZupper subalpine0.0.0.0.0.0.0.0.
lower subalpine26.71220.5629.82027.510
upper montane34.61352.92138.2937.37
lower montane32.01836.2735.21733.611
colline/submontane42.61639.4228.5037.317
total31.5837.41135.0833.45
TGupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane0.0.32.900.0.32.90
lower montane30.11614.9.21.2029.115
colline/submontane33.5636.6.26.21532.75
total32.9528.12025.91432.15
TIupper subalpine16.22113.24623.51120.011
lower subalpine16.92136.71023.6824.17
upper montane13.52228.11623.9623.15
lower montane15.62536.22922.7824.912
colline/submontane22.71726.41025.2825.06
total18.61129.71024.0424.14
URupper subalpine31.1.0.0.17.5023.220
lower subalpine16.92741.63136.31827.316
upper montane24.91439.92735.91631.611
lower montane30.22442.5929.21834.311
colline/submontane65.4431.61118.32231.522
total24.31340.11331.01030.27
VDupper subalpine42.3620.0.0.0.42.362
lower subalpine23.6620.42631.41024.85
upper montane30.7635.71637.41232.75
lower montane32.4538.01223.62031.85
colline/submontane32.6736.21823.81431.36
total29.5333.61030.5729.93
VSupper subalpine16.81430.51528.5824.47
lower subalpine24.71536.2734.1632.55
upper montane16.91730.71227.6725.66
lower montane23.51818.81521.71221.28
colline/submontane12.32218.01420.41616.610
total19.1828.8529.3426.43
ZGupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.32.6.32.6.
upper montane40.2130.0.32.02435.913
lower montane32.9718.2020.92725.713
colline/submontane27.7260.0.35.52129.620
total32.91018.2027.91530.19
ZHupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane35.9340.0.0.0.30.238
lower montane33.250.0.34.71233.25
colline/submontane30.8456.91933.81231.24
total31.6356.91929.61731.83
Switzerlandupper subalpine19.8729.61227.1524.34
lower subalpine26.3334.2531.9329.52
upper montane32.2331.8531.2231.72
lower montane34.1234.4631.4333.42
colline/submontane30.6229.3528.7430.11
total30.6132.2330.8130.81
© WSL, Swiss National Forest Inventory, 17.06.2020 #875642/341974
NFI2
basal area
landslide/mudflow SilvaProtect · altitudinal vegetation zone
unit of reference: canton
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI2
state1993/95
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AGupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.
lower montane29.2110.0.0.0.29.211
colline/submontane29.0425.2130.0.28.93
total29.0325.2130.0.28.93
AIupper subalpine0.0.0.0.0.0.0.0.
lower subalpine27.53337.9032.65930.826
upper montane24.1250.0.47.41334.715
lower montane61.730.0.40.51247.310
colline/submontane0.0.35.3.39.6.37.64
total32.21736.7342.51037.58
ARupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane37.51634.72948.41338.812
lower montane52.31548.12043.11149.410
colline/submontane56.14052.62938.6052.225
total45.11145.81544.7845.27
BEupper subalpine19.5166.0.25.82521.222
lower subalpine31.71031.32434.3633.16
upper montane36.4733.0935.8435.84
lower montane36.7535.7738.1537.13
colline/submontane33.4438.21036.2934.33
total34.7335.0535.9335.22
BL/BSupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane32.500.0.0.0.32.50
lower montane35.91237.12932.21435.09
colline/submontane29.6725.72834.71729.66
total31.2628.82233.21131.35
FRupper subalpine0.0.0.0.3.7.3.7.
lower subalpine43.41438.7040.41241.99
upper montane37.11118.3034.8735.66
lower montane40.1725.02239.31339.56
colline/submontane33.8714.12444.1233.67
total38.1422.51737.0637.33
GEupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.
lower montane0.0.0.0.0.0.0.0.
colline/submontane27.9140.0.0.0.27.914
total27.9140.0.0.0.27.914
GLupper subalpine0.0.0.0.0.0.0.0.
lower subalpine31.7190.0.23.42927.716
upper montane28.24436.22627.32029.217
lower montane43.92758.81131.01941.512
colline/submontane39.6019.4017.73223.124
total32.61642.11626.71231.48
GRupper subalpine20.3937.51426.7624.65
lower subalpine26.0634.61132.1429.73
upper montane27.9932.1927.7528.54
lower montane29.31030.01424.41127.87
colline/submontane28.71027.01324.41127.27
total25.9432.0528.7328.02
JUupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane36.6120.0.30.01034.610
lower montane31.9842.31831.6933.16
colline/submontane30.1729.51933.81130.95
total31.8537.11432.1632.44
LUupper subalpine0.0.0.0.0.0.0.0.
lower subalpine28.5110.0.36.92030.710
upper montane40.8832.6.38.21440.27
lower montane37.3648.4036.11737.36
colline/submontane35.3941.72731.61135.38
total36.8440.71736.2836.84
NEupper subalpine0.0.0.0.0.0.0.0.
lower subalpine21.6190.0.38.2022.817
upper montane31.9619.7533.11131.36
lower montane31.7822.91524.81229.47
colline/submontane30.61142.100.0.31.410
total30.8423.31131.4930.14
NWupper subalpine0.0.0.0.0.0.0.0.
lower subalpine22.5250.0.26.72923.719
upper montane22.8166.2046.91434.919
lower montane25.72135.3434.7628.713
colline/submontane27.3031.92431.0730.78
total23.61426.22536.11228.59
OWupper subalpine3.9710.0.44.6018.263
lower subalpine31.21346.02731.41432.09
upper montane37.9210.0.30.11533.713
lower montane40.63421.25253.61543.117
colline/submontane17.75321.77242.91628.824
total32.21129.62935.7933.57
SGupper subalpine0.0.0.0.26.71326.713
lower subalpine23.7158.77132.61726.911
upper montane42.41137.22635.2937.57
lower montane41.4943.81639.0840.66
colline/submontane33.71135.92040.71036.97
total35.3637.31236.5536.14
SHupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.
lower montane30.51235.100.0.30.712
colline/submontane27.0853.4041.5027.88
total28.1744.31541.5028.86
SOupper subalpine0.0.0.0.0.0.0.0.
lower subalpine29.7260.0.0.0.29.726
upper montane22.01315.7038.0022.612
lower montane30.0537.9940.9030.95
colline/submontane29.7635.21227.74230.06
total29.0434.3934.01829.54
SZupper subalpine0.0.0.0.0.0.0.0.
lower subalpine27.51120.5529.11927.89
upper montane36.31144.62437.4937.36
lower montane32.11836.2734.31433.510
colline/submontane42.51739.0226.71833.320
total32.4736.71133.9733.34
TGupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane0.0.32.900.0.32.90
lower montane30.51314.9.21.2.29.713
colline/submontane33.4636.6026.61432.65
total32.8528.12026.31332.15
TIupper subalpine14.72120.13424.61120.310
lower subalpine17.11739.21123.3824.07
upper montane14.22027.31524.1523.35
lower montane15.62135.62622.7824.611
colline/submontane22.51727.4925.3825.36
total18.31030.1824.1324.23
URupper subalpine31.1.0.0.17.5023.620
lower subalpine16.62140.23232.41824.814
upper montane21.91442.42239.71631.611
lower montane29.82437.31531.51533.510
colline/submontane46.93431.71118.62229.522
total21.81239.11331.81028.86
VDupper subalpine41.2640.0.0.0.41.264
lower subalpine24.5620.32632.9925.85
upper montane30.6535.41638.21032.85
lower montane31.8538.11025.71631.45
colline/submontane31.1735.21724.91130.36
total29.2333.5931.7629.92
VSupper subalpine17.01328.81529.3724.86
lower subalpine25.01336.1735.7633.44
upper montane19.41527.41127.9725.86
lower montane22.41918.91422.01021.18
colline/submontane14.51718.11321.91517.79
total19.9728.1530.3327.03
ZGupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.32.6032.60
upper montane34.2140.0.32.12333.412
lower montane32.9718.2.24.92227.312
colline/submontane27.8220.0.35.52029.517
total31.51018.2.29.21330.18
ZHupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane36.7270.0.0.0.31.531
lower montane33.550.0.34.71233.55
colline/submontane30.8444.92633.31331.04
total31.7344.92628.91931.83
Switzerlandupper subalpine19.0729.91127.2424.14
lower subalpine26.6334.5532.3329.82
upper montane32.2331.2531.3231.72
lower montane33.9234.4531.9333.42
colline/submontane30.4229.4428.8430.01
total30.5132.0231.0130.81
© WSL, Swiss National Forest Inventory, 17.06.2020 #875643/341975
NFI3
basal area
landslide/mudflow SilvaProtect · altitudinal vegetation zone
unit of reference: canton
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AGupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.
lower montane28.4110.0.0.0.28.411
colline/submontane27.5527.0130.0.27.55
total27.6427.0130.0.27.64
AIupper subalpine0.0.0.0.0.0.0.0.
lower subalpine26.43146.9.34.45933.727
upper montane33.8180.0.51.91941.314
lower montane77.6110.0.40.9954.515
colline/submontane0.0.52.0040.7045.59
total42.11749.0444.41243.79
ARupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane42.71635.22747.51242.912
lower montane55.71263.62249.32756.910
colline/submontane37.74057.12040.4044.521
total47.71056.91747.41349.47
BEupper subalpine19.9328.8027.81622.019
lower subalpine34.41032.62931.1732.66
upper montane34.0731.9935.6534.74
lower montane36.3634.0938.6536.84
colline/submontane29.9541.0935.41031.84
total33.2334.9535.2334.12
BL/BSupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane35.9.0.0.0.0.35.9.
lower montane36.11540.42633.91935.911
colline/submontane28.6822.62741.8628.67
total30.7627.52236.21331.06
FRupper subalpine0.0.0.0.0.0.0.0.
lower subalpine32.32020.6.41.21736.412
upper montane32.71320.2.35.2833.97
lower montane32.91034.21439.21534.08
colline/submontane29.3821.52043.0029.77
total31.6626.11337.7633.44
GEupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.
lower montane0.0.0.0.0.0.0.0.
colline/submontane32.7120.0.0.0.32.712
total32.7120.0.0.0.32.712
GLupper subalpine0.0.0.0.0.0.0.0.
lower subalpine36.0200.0.30.42232.716
upper montane47.73633.82636.91639.315
lower montane92.64152.11932.92150.320
colline/submontane0.0.35.804.3018.460
total47.61940.51733.11139.59
GRupper subalpine27.6838.21532.9631.05
lower subalpine30.0638.51235.0533.33
upper montane36.9735.5829.3532.33
lower montane32.91132.51026.7830.86
colline/submontane28.1930.11228.71228.86
total31.1335.0531.9332.02
JUupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane38.8150.0.35.61137.711
lower montane34.7744.52231.1935.06
colline/submontane28.1830.81738.21230.56
total32.2539.91834.3733.44
LUupper subalpine0.0.0.0.0.0.0.0.
lower subalpine26.7170.0.38.12030.013
upper montane38.4937.2.41.21739.08
lower montane36.0758.7.34.51136.16
colline/submontane34.81027.74635.51034.49
total35.5535.92537.7835.84
NEupper subalpine0.0.0.0.0.0.0.0.
lower subalpine24.5170.0.38.6025.816
upper montane34.8619.91139.21334.26
lower montane32.1830.01525.61231.47
colline/submontane27.11146.200.0.28.911
total32.5428.61334.11132.24
NWupper subalpine0.0.0.0.0.0.0.0.
lower subalpine40.5160.0.13.14629.621
upper montane12.100.0.34.62530.926
lower montane36.02424.9119.57431.521
colline/submontane28.2041.7.8.53420.136
total35.91430.51622.12229.412
OWupper subalpine8.6.0.0.54.9031.552
lower subalpine32.81463.03336.71335.49
upper montane33.0190.0.28.71630.813
lower montane54.93510.94434.71138.524
colline/submontane21.73321.97249.51930.926
total34.51226.13935.0834.27
SGupper subalpine0.0.0.0.27.9.27.9.
lower subalpine28.1168.66735.71930.112
upper montane39.11445.22538.21139.18
lower montane43.71040.11139.6841.36
colline/submontane31.71039.72040.1836.36
total35.9638.21238.5637.44
SHupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.
lower montane33.41044.000.0.34.09
colline/submontane30.6727.600.0.30.57
total31.4635.8160.0.31.55
SOupper subalpine0.0.0.0.0.0.0.0.
lower subalpine38.6150.0.0.0.38.615
upper montane25.31416.4038.3.25.612
lower montane31.0943.2529.42832.17
colline/submontane29.1631.12226.95129.15
total29.5435.01230.82029.94
SZupper subalpine0.0.0.0.0.0.0.0.
lower subalpine28.21115.5.32.02629.212
upper montane26.01561.41939.9834.98
lower montane36.61234.81136.41736.38
colline/submontane46.11942.41217.5041.415
total30.9740.51436.7833.95
TGupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane0.0.38.600.0.38.60
lower montane38.81334.2029.4038.313
colline/submontane30.6612.0028.61630.26
total32.1628.32428.71531.65
TIupper subalpine24.72125.6.30.61228.510
lower subalpine26.01641.4829.7830.86
upper montane14.71734.31529.1528.15
lower montane23.22248.52827.5731.511
colline/submontane27.81230.2928.8629.05
total24.4835.7928.9329.43
URupper subalpine35.300.0.21.6027.317
lower subalpine23.62469.4737.21934.914
upper montane28.02050.31133.91734.311
lower montane33.41636.61134.3935.07
colline/submontane75.5034.7622.42932.923
total28.51348.21032.71034.36
VDupper subalpine90.300.0.0.0.90.30
lower subalpine27.3525.13536.51228.95
upper montane34.3635.91841.41236.15
lower montane29.8739.41624.41929.76
colline/submontane35.9637.81825.11534.05
total31.3335.41033.9732.03
VSupper subalpine20.01134.61333.0728.86
lower subalpine29.21539.1739.1637.15
upper montane24.61835.41029.9729.96
lower montane24.51322.51424.41123.97
colline/submontane13.02122.01122.11318.99
total23.0832.7533.0430.53
ZGupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane37.5220.0.36.42436.916
lower montane39.71618.5024.42830.916
colline/submontane27.4270.0.36.21429.520
total34.21318.5029.61731.610
ZHupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane35.3310.0.22.9033.428
lower montane30.560.0.34.91130.66
colline/submontane30.2433.55929.02430.24
total30.4333.55930.31330.43
Switzerlandupper subalpine25.4734.11032.6429.93
lower subalpine29.9338.2634.7332.82
upper montane33.8335.4533.4233.72
lower montane34.4237.1633.0334.42
colline/submontane29.6231.3530.7429.91
total31.4135.1333.3132.51
© WSL, Swiss National Forest Inventory, 17.06.2020 #875644/341976
NFI3
basal area
landslide/mudflow SilvaProtect · altitudinal vegetation zone
unit of reference: canton
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AGupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.
lower montane28.4110.0.0.0.28.411
colline/submontane27.5527.0130.0.27.54
total27.6427.0130.0.27.64
AIupper subalpine0.0.0.0.0.0.0.0.
lower subalpine26.43146.9.34.45933.727
upper montane36.4160.0.51.91942.313
lower montane77.6110.0.40.9954.515
colline/submontane0.0.52.0040.7045.59
total43.11549.0444.41244.19
ARupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane42.71635.22747.51242.912
lower montane55.71263.62249.32756.910
colline/submontane37.74057.12040.4044.521
total47.71056.91747.41349.47
BEupper subalpine17.0368.8027.81619.721
lower subalpine31.01032.62930.6730.86
upper montane36.71032.0935.3535.55
lower montane36.9634.0938.5537.14
colline/submontane29.6541.0935.41031.54
total33.1434.9534.9333.92
BL/BSupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane32.370.0.0.0.32.37
lower montane38.41440.42633.91937.511
colline/submontane28.8722.62731.82728.47
total31.5627.52233.11631.46
FRupper subalpine0.0.0.0.36.4.36.4.
lower subalpine29.42020.6.40.61634.512
upper montane31.71320.2.36.2834.17
lower montane33.51034.21439.21534.58
colline/submontane29.4821.52043.0029.77
total31.3526.11338.1633.34
GEupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.
lower montane0.0.0.0.0.0.0.0.
colline/submontane27.7180.0.0.0.27.718
total27.7180.0.0.0.27.718
GLupper subalpine0.0.0.0.0.0.0.0.
lower subalpine30.1220.0.28.42128.516
upper montane35.93733.82636.91636.215
lower montane92.64152.11932.92150.320
colline/submontane0.0.35.804.3018.460
total39.51940.51732.41136.49
GRupper subalpine20.6936.51430.0625.75
lower subalpine26.0636.81233.0530.23
upper montane30.9833.2829.5530.54
lower montane30.01233.71324.5929.07
colline/submontane27.7930.11227.71228.36
total26.2434.0530.5329.22
JUupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane41.8150.0.35.61139.912
lower montane34.7744.52231.1935.06
colline/submontane27.8830.81738.21230.26
total32.6539.91834.3733.74
LUupper subalpine0.0.0.0.0.0.0.0.
lower subalpine27.0150.0.33.02528.813
upper montane39.3937.2.41.21739.67
lower montane36.0758.7.34.51136.16
colline/submontane34.81027.74635.51034.49
total35.7535.92536.6935.84
NEupper subalpine0.0.0.0.0.0.0.0.
lower subalpine23.9160.0.38.6025.115
upper montane34.3619.91139.21333.76
lower montane32.1830.01525.61231.47
colline/submontane27.11146.200.0.28.911
total32.1428.61334.11131.94
NWupper subalpine0.0.0.0.0.0.0.0.
lower subalpine30.8210.0.13.14625.321
upper montane12.100.0.34.62530.926
lower montane36.02424.9111.38928.124
colline/submontane28.2041.7.8.53420.136
total31.41630.51620.32326.712
OWupper subalpine8.6.0.0.54.9031.552
lower subalpine30.61363.03335.91233.69
upper montane33.0190.0.28.71630.813
lower montane54.93510.94434.71138.524
colline/submontane21.73321.97249.51930.926
total33.11126.13934.7833.37
SGupper subalpine0.0.0.0.27.9.27.9.
lower subalpine27.5158.66735.01729.411
upper montane38.31345.22537.51038.38
lower montane44.8940.11139.7841.86
colline/submontane31.81039.72040.1836.26
total35.6638.21238.1537.14
SHupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.
lower montane33.41044.000.0.34.09
colline/submontane30.6727.600.0.30.57
total31.4635.8160.0.31.55
SOupper subalpine0.0.0.0.0.0.0.0.
lower subalpine31.9240.0.0.0.31.924
upper montane25.31416.4038.3.25.612
lower montane30.9943.2529.42832.07
colline/submontane28.8631.12226.95128.95
total29.2435.01230.82029.64
SZupper subalpine0.0.0.0.0.0.0.0.
lower subalpine23.51315.5.32.02625.712
upper montane25.01561.41937.9833.47
lower montane36.61234.81133.61735.28
colline/submontane46.11942.41234.63442.513
total28.2740.51435.4831.95
TGupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane0.0.38.600.0.38.60
lower montane38.81334.2029.4038.313
colline/submontane30.5612.0028.61630.16
total31.9628.32428.71531.55
TIupper subalpine14.71814.82424.61419.011
lower subalpine19.91641.4825.0825.76
upper montane13.02132.01526.6525.25
lower montane18.02341.32825.5827.911
colline/submontane27.31629.11028.3628.36
total20.0932.8926.4326.23
URupper subalpine35.300.0.21.6027.317
lower subalpine19.42556.22337.21930.115
upper montane23.62232.22833.91728.812
lower montane22.24430.42234.3930.112
colline/submontane49.53734.7622.42933.623
total24.01437.31532.71030.07
VDupper subalpine50.1590.0.0.0.50.159
lower subalpine26.2526.92836.51227.85
upper montane34.9633.81840.71236.15
lower montane29.5739.41624.41929.46
colline/submontane34.4637.81825.11533.05
total30.6334.51033.8731.33
VSupper subalpine16.21134.61331.6725.66
lower subalpine22.31539.1737.1633.75
upper montane19.31833.31030.0728.06
lower montane23.61321.91324.41123.47
colline/submontane13.31822.01121.91318.38
total18.9832.1532.1328.13
ZGupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane37.5220.0.36.42436.916
lower montane42.41418.5024.42833.315
colline/submontane24.3290.0.36.21426.922
total34.11318.5029.61731.710
ZHupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane35.3310.0.22.9033.428
lower montane30.660.0.34.91130.76
colline/submontane30.2433.55929.02430.24
total30.4333.55930.31330.43
Switzerlandupper subalpine18.8731.31029.9424.84
lower subalpine26.4337.5632.8330.12
upper montane32.6333.3532.7232.72
lower montane34.2236.0632.1333.92
colline/submontane29.2230.9530.4429.62
total30.0134.0332.1131.11
© WSL, Swiss National Forest Inventory, 17.06.2020 #875645/341977
NFI3
basal area
landslide/mudflow SilvaProtect · altitudinal vegetation zone
unit of reference: canton
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AGupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.
lower montane28.9110.0.0.0.28.911
colline/submontane27.7426.9130.0.27.64
total27.8426.9130.0.27.84
AIupper subalpine0.0.0.0.0.0.0.0.
lower subalpine25.63246.9035.93634.022
upper montane38.8130.0.50.61543.311
lower montane77.9110.0.31.91944.620
colline/submontane0.0.52.0040.7045.38
total43.41348.9440.21242.18
ARupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane39.21435.32740.21739.211
lower montane55.91164.12149.32757.010
colline/submontane38.53957.12040.4045.121
total45.6957.11643.31447.27
BEupper subalpine16.9368.8027.81619.722
lower subalpine31.1932.82831.2631.25
upper montane36.1930.9933.8434.44
lower montane37.0632.5938.8537.14
colline/submontane30.2540.3933.71031.74
total33.3333.8534.4333.72
BL/BSupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane32.170.0.0.0.32.17
lower montane36.41440.42633.91936.211
colline/submontane28.6722.42626.12727.97
total30.9627.32230.41630.56
FRupper subalpine0.0.0.0.36.4036.40
lower subalpine28.32020.6.37.61533.012
upper montane32.01325.81536.0734.26
lower montane31.9926.72636.61532.68
colline/submontane29.1721.72043.0029.47
total30.7524.61336.7632.54
GEupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.
lower montane0.0.0.0.0.0.0.0.
colline/submontane28.7160.0.0.0.28.716
total28.7160.0.0.0.28.716
GLupper subalpine0.0.0.0.0.0.0.0.
lower subalpine30.0220.0.27.62028.216
upper montane34.22933.12736.51535.213
lower montane62.34751.72032.11945.019
colline/submontane33.2235.808.46221.128
total36.21740.01830.81134.39
GRupper subalpine19.7938.61330.8625.65
lower subalpine25.3637.11232.8429.73
upper montane30.0733.0830.5530.84
lower montane29.71130.61327.2829.06
colline/submontane28.5833.21427.31129.36
total25.6433.8531.0329.12
JUupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane38.3140.0.39.41238.610
lower montane34.1644.42331.0934.56
colline/submontane27.0830.81736.01329.36
total31.7539.81834.3733.04
LUupper subalpine0.0.0.0.0.0.0.0.
lower subalpine28.7120.0.32.52629.611
upper montane37.4837.2.40.71738.07
lower montane35.4758.7.32.31235.36
colline/submontane31.9927.14736.7932.18
total34.3435.52635.7934.54
NEupper subalpine0.0.0.0.0.0.0.0.
lower subalpine24.0140.0.38.6.25.113
upper montane33.4619.71239.21333.05
lower montane33.0831.81329.71432.56
colline/submontane26.81146.2.0.0.28.411
total31.9430.01134.8931.84
NWupper subalpine0.0.0.0.0.0.0.0.
lower subalpine28.9210.0.9.95222.422
upper montane12.1.0.0.32.42230.023
lower montane36.02430.41320.35430.220
colline/submontane28.2.41.708.63320.436
total30.41633.01220.81926.211
OWupper subalpine8.6.0.0.54.9032.750
lower subalpine29.81363.03334.81332.69
upper montane32.7190.0.30.11531.312
lower montane45.03310.94534.41135.323
colline/submontane21.73327.64049.01931.421
total31.81128.03234.4832.66
SGupper subalpine0.0.0.0.27.9.27.9.
lower subalpine28.8148.66735.81630.410
upper montane38.51342.32437.6938.27
lower montane44.9940.31138.3841.05
colline/submontane31.5939.11739.3835.46
total35.7637.61237.8536.93
SHupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.
lower montane31.51044.000.0.32.110
colline/submontane29.7729.140.0.29.66
total30.2534.0120.0.30.45
SOupper subalpine0.0.0.0.0.0.0.0.
lower subalpine31.8240.0.0.0.31.824
upper montane26.71216.4038.3.26.811
lower montane31.5741.3629.32832.46
colline/submontane28.9631.21969.14930.37
total29.6434.71050.63730.64
SZupper subalpine0.0.0.0.0.0.0.0.
lower subalpine23.51215.5.32.22625.712
upper montane23.41360.02038.2832.67
lower montane33.61434.31131.11632.69
colline/submontane49.61548.01134.73346.111
total27.1741.61235.3731.44
TGupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane0.0.38.6.0.0.38.6.
lower montane34.61434.2029.4.34.413
colline/submontane31.3612.0.33.21631.45
total31.9528.32433.01532.05
TIupper subalpine12.91822.13226.11418.911
lower subalpine19.91441.4824.9825.46
upper montane12.92131.51426.2525.05
lower montane17.31840.22625.3727.110
colline/submontane26.81629.6928.0628.25
total19.2932.9826.3326.03
URupper subalpine35.3.18.4.21.6.24.616
lower subalpine19.02355.82336.51728.914
upper montane26.31830.72632.41629.211
lower montane22.73127.02434.4928.312
colline/submontane49.03727.32422.82931.523
total24.41333.21532.3929.16
VDupper subalpine38.2600.0.0.0.38.260
lower subalpine26.3523.13136.21127.74
upper montane33.9635.01538.41235.05
lower montane29.7642.81326.41530.06
colline/submontane35.5743.21725.41434.56
total30.7336.5933.3731.52
VSupper subalpine15.81132.51432.3725.46
lower subalpine23.81439.2736.5533.35
upper montane21.11835.71030.0629.06
lower montane23.11321.71323.31122.87
colline/submontane15.51822.01121.71119.18
total20.1732.6532.0328.33
ZGupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane39.0150.0.35.42437.513
lower montane42.41318.5024.12331.914
colline/submontane24.1290.0.36.21426.821
total34.71218.5028.61531.79
ZHupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane39.4230.0.22.9.37.522
lower montane30.160.0.34.91130.26
colline/submontane30.1433.06028.82430.14
total30.3333.06030.21330.43
Switzerlandupper subalpine17.9731.61030.7424.64
lower subalpine26.4337.3532.5329.92
upper montane32.2333.3432.4232.42
lower montane33.5234.9632.0333.22
colline/submontane29.3231.7430.1429.71
total29.7133.9232.0130.91
© WSL, Swiss National Forest Inventory, 17.06.2020 #875646/341978
NFI4
basal area
landslide/mudflow SilvaProtect · altitudinal vegetation zone
unit of reference: canton
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AGupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.
lower montane30.2120.0.0.0.30.212
colline/submontane26.5429.1150.0.26.64
total26.9429.1150.0.26.94
AIupper subalpine0.0.0.0.0.0.0.0.
lower subalpine29.51552.2.33.06635.626
upper montane39.4110.0.37.42638.613
lower montane78.4120.0.44.61057.214
colline/submontane0.0.38.3051.0045.710
total46.21446.41040.51443.59
ARupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane49.31442.71354.8849.610
lower montane39.32266.42851.72848.216
colline/submontane31.14861.01848.2043.724
total43.51260.81952.71248.39
BEupper subalpine25.22911.0032.3826.416
lower subalpine34.1837.92633.3933.86
upper montane33.7834.71134.5434.24
lower montane35.1635.5839.5536.74
colline/submontane27.5535.61330.61328.84
total31.9335.2635.1333.52
BL/BSupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane38.3.0.0.0.0.38.3.
lower montane39.91440.92829.3737.411
colline/submontane26.6722.92142.5627.06
total30.3727.92033.2830.45
FRupper subalpine0.0.0.0.0.0.0.0.
lower subalpine37.81926.1041.81839.513
upper montane34.01319.9.36.6835.37
lower montane32.51136.41044.51534.79
colline/submontane28.1932.9743.8129.18
total32.0531.3939.6734.44
GEupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.
lower montane0.0.0.0.0.0.0.0.
colline/submontane30.0190.0.0.0.30.019
total30.0190.0.0.0.30.019
GLupper subalpine0.0.0.0.0.0.0.0.
lower subalpine40.2184.2034.42236.814
upper montane39.32232.42538.61437.811
lower montane51.41155.01930.62642.013
colline/submontane0.0.35.9013.7.23.633
total41.61141.81734.51138.27
GRupper subalpine29.5740.01838.21134.67
lower subalpine32.0641.71335.8434.73
upper montane39.4639.2730.5534.23
lower montane30.21235.9928.4931.16
colline/submontane26.11128.81330.11427.97
total32.2337.7533.7333.72
JUupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane37.4150.0.39.31038.111
lower montane34.1736.31733.41134.25
colline/submontane29.9729.32732.61430.46
total32.6534.01434.1733.14
LUupper subalpine0.0.0.0.0.0.0.0.
lower subalpine27.4160.0.29.82228.113
upper montane35.01042.1.42.41536.78
lower montane36.5662.8036.71436.96
colline/submontane32.11030.24634.21132.29
total34.1439.22537.0834.74
NEupper subalpine0.0.0.0.0.0.0.0.
lower subalpine28.0170.0.40.5029.115
upper montane36.5618.32231.81535.46
lower montane31.1828.11429.7930.47
colline/submontane29.51324.600.0.29.012
total33.7425.01232.4932.84
NWupper subalpine0.0.0.0.0.0.0.0.
lower subalpine48.0130.0.16.54535.419
upper montane12.500.0.35.52331.824
lower montane33.32830.8421.07430.923
colline/submontane33.4029.108.84718.634
total38.41530.2323.82131.412
OWupper subalpine9.300.0.55.3.32.151
lower subalpine33.91650.61338.91136.59
upper montane35.0150.0.33.52334.313
lower montane56.82715.24431.31838.921
colline/submontane26.1340.37253.32327.835
total36.11118.33937.4935.56
SGupper subalpine0.0.0.0.32.9.32.9.
lower subalpine31.11614.26739.11833.312
upper montane41.51442.92539.3840.37
lower montane40.31343.31537.3839.37
colline/submontane28.71237.02239.5934.47
total35.6739.01238.7537.44
SHupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.
lower montane31.8845.700.0.32.68
colline/submontane31.8631.300.0.31.86
total31.8538.5130.0.32.05
SOupper subalpine0.0.0.0.0.0.0.0.
lower subalpine40.0100.0.0.0.40.010
upper montane27.21213.0.40.6027.211
lower montane29.81040.21324.14830.69
colline/submontane28.5634.41031.92528.95
total29.1534.61131.31929.54
SZupper subalpine0.0.0.0.0.0.0.0.
lower subalpine30.61021.6031.31830.79
upper montane28.41368.32036.11034.18
lower montane43.41038.91133.01939.28
colline/submontane55.72146.6818.7.48.317
total34.9645.41333.8835.24
TGupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane0.0.31.4.0.0.31.4.
lower montane36.21626.1038.5.35.914
colline/submontane29.2616.8.29.41929.16
total30.4524.81430.01730.35
TIupper subalpine27.52327.8033.91131.510
lower subalpine28.21543.7831.5732.86
upper montane16.01334.91630.7529.65
lower montane26.82145.21830.3833.18
colline/submontane29.21230.1931.2630.45
total26.2835.3731.0331.13
URupper subalpine36.000.0.25.6030.012
lower subalpine28.42170.61141.01838.813
upper montane32.81956.6535.61438.29
lower montane40.11536.31838.8738.17
colline/submontane75.5035.7130.82638.119
total33.11250.41036.7838.16
VDupper subalpine98.500.0.0.0.98.50
lower subalpine28.1732.12838.11130.06
upper montane35.9634.01644.71237.75
lower montane27.8643.31729.21628.65
colline/submontane34.5641.81623.21733.06
total31.0337.3935.9732.23
VSupper subalpine21.71134.51436.1730.96
lower subalpine28.51337.3841.7538.04
upper montane25.61838.3931.2631.55
lower montane23.81523.11322.71223.18
colline/submontane14.32022.61419.81318.89
total23.6732.8534.6331.53
ZGupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane28.2270.0.28.13028.220
lower montane44.42631.2.27.02135.618
colline/submontane25.2210.0.40.7028.916
total32.21631.2.27.81730.410
ZHupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane34.2330.0.35.1034.328
lower montane29.170.0.29.02229.17
colline/submontane29.847.46430.41829.54
total29.737.46430.51229.53
Switzerlandupper subalpine27.5634.81136.8633.04
lower subalpine31.5339.2636.4334.42
upper montane34.7337.4434.0234.62
lower montane33.2237.6533.8334.02
colline/submontane28.7230.2530.9429.21
total31.3135.6234.4132.81
© WSL, Swiss National Forest Inventory, 17.06.2020 #875647/341979
NFI4
basal area
landslide/mudflow SilvaProtect · altitudinal vegetation zone
unit of reference: canton
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AGupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.
lower montane30.2120.0.0.0.30.212
colline/submontane26.8429.1150.0.26.94
total27.1429.1150.0.27.24
AIupper subalpine0.0.0.0.0.0.0.0.
lower subalpine29.51552.2.33.06635.626
upper montane41.1100.0.37.42639.712
lower montane78.4120.0.44.61057.214
colline/submontane0.0.38.3051.0045.710
total46.81246.41040.51443.99
ARupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane49.31442.71354.8849.610
lower montane39.32266.42851.72848.216
colline/submontane31.14861.01848.2043.724
total43.51260.81952.71248.39
BEupper subalpine21.03611.0032.3823.720
lower subalpine32.1937.92632.7932.66
upper montane34.4735.01034.3434.44
lower montane35.7635.5839.4537.04
colline/submontane27.1535.61330.61328.54
total31.7335.3634.9333.32
BL/BSupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane42.970.0.0.0.42.97
lower montane42.41440.92829.3739.211
colline/submontane26.9722.92132.92526.96
total31.6727.92030.61131.16
FRupper subalpine0.0.0.0.49.3049.30
lower subalpine34.31926.1041.41737.512
upper montane33.41319.9.37.6835.67
lower montane33.41036.41044.51535.48
colline/submontane28.2932.9743.8129.28
total31.9531.3940.1734.54
GEupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.
lower montane0.0.0.0.0.0.0.0.
colline/submontane25.6230.0.0.0.25.623
total25.6230.0.0.0.25.623
GLupper subalpine0.0.0.0.0.0.0.0.
lower subalpine34.2204.2032.52032.615
upper montane30.02532.42538.61434.911
lower montane51.41155.01930.62642.013
colline/submontane0.0.35.9013.7.23.633
total35.01341.81733.91135.57
GRupper subalpine23.0838.51634.91129.37
lower subalpine27.9640.01334.4432.03
upper montane33.6736.5830.2532.23
lower montane28.01237.81126.6829.87
colline/submontane26.21028.81328.91427.67
total27.7436.7532.4331.02
JUupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane36.0140.0.39.31037.010
lower montane34.1736.31733.41134.25
colline/submontane29.9729.32732.61430.46
total32.4534.01434.1733.04
LUupper subalpine0.0.0.0.0.0.0.0.
lower subalpine27.0150.0.25.82726.612
upper montane35.11042.1.42.41536.68
lower montane36.5662.8036.71436.96
colline/submontane32.11030.24634.21132.29
total34.0439.22535.9934.54
NEupper subalpine0.0.0.0.0.0.0.0.
lower subalpine28.5150.0.40.5029.414
upper montane36.0618.32231.81535.06
lower montane31.1828.11429.7930.47
colline/submontane29.51324.600.0.29.012
total33.5425.01232.4932.64
NWupper subalpine0.0.0.0.0.0.0.0.
lower subalpine37.6170.0.16.54531.018
upper montane12.500.0.35.52331.824
lower montane33.32830.8413.18027.824
colline/submontane33.4029.108.84718.634
total34.41530.2322.12129.011
OWupper subalpine9.300.0.55.3.32.151
lower subalpine33.81450.61338.11136.08
upper montane35.0150.0.33.52334.313
lower montane56.82715.24431.31838.921
colline/submontane26.1340.37253.32327.835
total35.91018.33937.0935.26
SGupper subalpine0.0.0.0.32.9.32.9.
lower subalpine29.91514.26738.51632.311
upper montane41.51342.92539.4840.36
lower montane40.71243.31538.0939.87
colline/submontane28.71137.02239.5934.37
total35.2739.01238.8537.33
SHupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.
lower montane31.8845.700.0.32.68
colline/submontane31.8631.300.0.31.86
total31.8538.5130.0.32.05
SOupper subalpine0.0.0.0.0.0.0.0.
lower subalpine32.5230.0.0.0.32.523
upper montane27.21213.0.40.6027.211
lower montane29.81040.21324.14830.68
colline/submontane28.3634.41031.92528.75
total28.8434.61131.31929.34
SZupper subalpine0.0.0.0.0.0.0.0.
lower subalpine25.31221.6031.31826.910
upper montane27.91368.32035.21033.48
lower montane43.41038.91132.31638.58
colline/submontane55.72146.689.76342.522
total31.9745.41332.8733.14
TGupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane0.0.31.4.0.0.31.4.
lower montane36.21626.1038.5.35.914
colline/submontane29.1616.8.29.41929.05
total30.3524.81430.01730.25
TIupper subalpine17.61718.41827.61322.010
lower subalpine22.51443.7827.1727.96
upper montane14.82133.51528.7527.25
lower montane24.01839.01828.2930.08
colline/submontane30.41829.1930.8630.26
total23.11033.0728.8328.33
URupper subalpine36.000.0.25.6030.012
lower subalpine23.72259.92041.01834.114
upper montane27.92033.63135.61431.712
lower montane27.14130.22538.8733.013
colline/submontane43.24035.7130.82635.719
total27.41338.81536.7833.16
VDupper subalpine56.3550.0.0.0.56.355
lower subalpine27.0635.52338.11129.15
upper montane37.0632.21643.91238.05
lower montane26.9643.31729.21627.75
colline/submontane34.1641.81623.21732.85
total30.5336.9935.7731.72
VSupper subalpine17.81034.51434.2727.56
lower subalpine23.11337.3839.8534.94
upper montane21.31735.81031.5629.85
lower montane23.31422.51322.71222.88
colline/submontane14.52022.61419.91218.49
total20.0732.2533.8329.32
ZGupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane28.2270.0.28.13028.220
lower montane49.82131.2.27.02139.417
colline/submontane22.3240.0.40.7026.318
total33.61631.2.27.81731.310
ZHupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane34.2330.0.35.1034.328
lower montane28.870.0.29.02228.86
colline/submontane29.847.46430.41829.54
total29.637.46430.51229.43
Switzerlandupper subalpine21.1632.51133.8627.84
lower subalpine28.4338.8634.7332.02
upper montane33.3335.2533.5233.62
lower montane33.1236.8533.1333.62
colline/submontane28.5229.9530.4429.02
total30.1134.7233.4131.71
© WSL, Swiss National Forest Inventory, 17.06.2020 #875648/341980
NFI4
basal area
landslide/mudflow SilvaProtect · altitudinal vegetation zone
unit of reference: canton
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2009/17
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AGupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.
lower montane30.2120.0.0.0.30.212
colline/submontane26.8429.1150.0.26.94
total27.1429.1150.0.27.24
AIupper subalpine0.0.0.0.0.0.0.0.
lower subalpine29.51552.2.33.06635.626
upper montane41.1100.0.37.42639.712
lower montane78.4120.0.44.61057.214
colline/submontane0.0.38.3051.0045.710
total46.81246.41040.51443.99
ARupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane46.71342.71354.8847.710
lower montane39.32266.42851.72848.216
colline/submontane31.14861.01848.2043.724
total42.51260.81952.71247.58
BEupper subalpine23.82811.0032.3825.118
lower subalpine28.6937.92632.7930.86
upper montane33.5835.01034.1433.94
lower montane35.6635.5839.4536.94
colline/submontane27.0535.31230.61328.34
total30.9335.2634.8332.72
BL/BSupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane42.970.0.0.0.42.97
lower montane42.51340.92829.3739.410
colline/submontane27.5722.92132.92527.46
total32.1627.92030.61131.66
FRupper subalpine0.0.0.0.49.3049.30
lower subalpine34.31926.1041.41737.512
upper montane33.21219.9.37.6835.57
lower montane32.71136.41044.51534.89
colline/submontane28.2932.9743.8129.28
total31.6531.3940.1734.34
GEupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.
lower montane0.0.0.0.0.0.0.0.
colline/submontane25.6230.0.0.0.25.623
total25.6230.0.0.0.25.623
GLupper subalpine0.0.0.0.0.0.0.0.
lower subalpine28.8214.2034.31829.914
upper montane31.32232.42538.61435.211
lower montane51.41155.01930.62642.013
colline/submontane0.0.35.9013.7.23.633
total31.11341.81734.41034.07
GRupper subalpine20.5835.11834.01126.87
lower subalpine26.8640.01334.6431.53
upper montane33.5736.1831.0532.64
lower montane27.71237.81126.6829.76
colline/submontane25.31128.81327.51526.87
total26.3436.3532.5330.32
JUupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane35.7140.0.39.31036.810
lower montane34.1736.31733.41034.25
colline/submontane29.9729.32732.61430.46
total32.4434.01434.1733.03
LUupper subalpine0.0.0.0.0.0.0.0.
lower subalpine25.6160.0.25.82725.713
upper montane35.0942.1.42.41536.68
lower montane36.5662.8036.71436.96
colline/submontane32.11030.24634.21132.29
total33.8439.22535.9934.34
NEupper subalpine0.0.0.0.0.0.0.0.
lower subalpine28.5150.0.40.5029.414
upper montane35.9618.32231.81534.96
lower montane32.3828.11429.7931.37
colline/submontane29.51324.600.0.29.012
total33.8425.01232.4932.94
NWupper subalpine0.0.0.0.0.0.0.0.
lower subalpine34.8190.0.16.54529.319
upper montane12.500.0.35.52331.824
lower montane33.32830.8413.18027.824
colline/submontane33.4029.108.84718.634
total32.91530.2322.12128.311
OWupper subalpine18.5350.0.55.3.30.635
lower subalpine33.11450.61336.11234.89
upper montane35.0150.0.31.72233.313
lower montane56.82715.24431.31838.921
colline/submontane19.1450.37252.61527.930
total34.71018.33935.8934.26
SGupper subalpine7.2710.0.32.9.16.249
lower subalpine26.31514.26735.01728.911
upper montane43.21542.92539.4840.97
lower montane40.31243.31537.0939.17
colline/submontane28.71137.02239.5934.37
total33.9739.01238.0536.34
SHupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.
lower montane31.8845.700.0.32.68
colline/submontane31.6631.300.0.31.66
total31.7538.5130.0.31.95
SOupper subalpine0.0.0.0.0.0.0.0.
lower subalpine32.5230.0.0.0.32.523
upper montane27.21213.0.40.6027.211
lower montane29.21040.21324.14830.09
colline/submontane27.9634.41031.92528.36
total28.4534.61131.31928.94
SZupper subalpine0.0.0.0.0.0.0.0.
lower subalpine25.31231.42231.31827.210
upper montane27.91368.32036.31034.07
lower montane43.7938.91132.31638.88
colline/submontane55.72146.689.76342.522
total32.1745.11233.3733.54
TGupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane0.0.31.4.0.0.31.4.
lower montane36.21626.1038.5.35.914
colline/submontane30.7716.8.29.41930.47
total31.7624.81430.01731.46
TIupper subalpine14.71818.41828.51120.810
lower subalpine19.61643.7826.5726.76
upper montane14.12033.51528.7526.95
lower montane24.11738.11828.2929.88
colline/submontane28.61828.4930.8629.66
total21.11032.4728.7327.63
URupper subalpine36.000.0.25.6030.012
lower subalpine21.72251.22541.01831.714
upper montane27.92033.63132.41630.712
lower montane27.14130.22538.8733.013
colline/submontane43.24035.7130.82635.719
total26.31337.51635.6932.06
VDupper subalpine56.3550.0.0.0.56.355
lower subalpine26.5635.52338.11128.55
upper montane37.0632.21643.91238.05
lower montane28.2743.31729.21628.96
colline/submontane34.1641.81624.91633.05
total30.7336.9935.9731.83
VSupper subalpine17.01034.51433.2726.36
lower subalpine19.61337.3839.1532.95
upper montane19.31735.81031.5629.06
lower montane21.71622.51322.71222.48
colline/submontane15.01721.51419.91218.29
total18.4731.9533.4328.12
ZGupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane35.6230.0.28.13032.218
lower montane49.82131.2.27.02139.417
colline/submontane22.3240.0.40.7026.318
total35.51431.2.27.81732.410
ZHupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane34.2330.0.35.1034.328
lower montane29.360.0.29.02229.36
colline/submontane29.447.46430.41829.24
total29.537.46430.51229.33
Switzerlandupper subalpine19.0631.51133.0625.84
lower subalpine26.4338.6634.4330.72
upper montane33.0335.1533.6233.52
lower montane33.2236.6533.0333.62
colline/submontane28.4229.5530.5428.92
total29.4134.4233.3131.21
© WSL, Swiss National Forest Inventory, 17.06.2020 #875649/341981
NFI2
basal area
landslide/mudflow SilvaProtect · altitudinal vegetation zone
unit of reference: protection forest region
unit: m²/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
landslide/mudflow SilvaProtectaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aupper subalpine0.0.30.24431.1017.71424.8921.21622.47
lower subalpine24.7532.0728.1826.71528.3622.21528.33
upper montane32.8438.6534.9818.91630.11020.91833.33
lower montane33.5240.0740.3723.51831.01119.32434.52
colline/submontane31.0234.11041.61111.72131.41123.51230.72
total31.6136.2334.7420.3828.6422.0731.51
inside perimeterupper subalpine0.0.6.000.0.30.51531.1634.13929.912
lower subalpine42.2028.21932.52836.9737.11238.3935.75
upper montane26.2936.21137.71333.21036.11032.41133.75
lower montane34.2633.31147.3819.51530.01039.62935.16
colline/submontane30.3641.41343.01119.91228.81225.51029.55
total31.5434.8742.1630.2533.9631.0833.13
outside perimeterupper subalpine0.0.32.32224.32028.5830.6725.21228.75
lower subalpine36.6434.4531.71034.8633.5425.6832.83
upper montane34.1735.7436.3627.8727.0725.1531.32
lower montane33.6538.2535.5621.71221.91223.1831.73
colline/submontane29.9637.71236.81120.41616.92225.5728.74
total32.3335.8235.2429.6429.9325.0331.21
totalupper subalpine0.0.28.52526.51425.0728.0524.61026.34
lower subalpine25.2533.0429.6633.6431.6326.7631.02
upper montane32.5336.8335.8427.1629.4525.7532.42
lower montane33.6238.5439.3421.4828.3726.21133.82
colline/submontane30.9236.9739.7717.21028.8925.1530.31
total31.7135.9235.7227.4329.8225.7331.61
© WSL, Swiss National Forest Inventory, 17.06.2020 #875650/341982
NFI2
basal area
landslide/mudflow SilvaProtect · altitudinal vegetation zone
unit of reference: protection forest region
unit: m²/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
landslide/mudflow SilvaProtectaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aupper subalpine0.0.24.94631.1016.81422.1916.31719.87
lower subalpine24.0529.8725.4824.71526.0619.41626.33
upper montane32.1438.0634.9816.91727.31019.41832.23
lower montane33.6238.4741.1823.51829.11115.82334.22
colline/submontane31.1233.01141.21112.32230.51123.31630.62
total31.5134.7333.9419.1826.3419.9930.61
inside perimeterupper subalpine0.0.6.000.0.30.51533.4826.84429.512
lower subalpine42.2027.31826.32836.2734.91238.3934.15
upper montane26.3835.01135.71430.71232.51230.71131.85
lower montane34.0633.31146.7818.81531.71233.82834.26
colline/submontane30.3642.41243.01118.01428.81225.81029.45
total31.4434.6640.0728.8532.7629.7832.13
outside perimeterupper subalpine0.0.26.82824.32028.5828.9723.21127.35
lower subalpine36.6434.2530.01034.1632.3524.9832.03
upper montane34.1635.5436.3627.6726.5724.8531.12
lower montane33.6537.9534.9621.71221.01322.6831.43
colline/submontane29.5638.01136.51020.41616.92225.4728.64
total32.1335.6234.7429.3428.9324.5330.81
totalupper subalpine0.0.24.02726.51424.4725.9521.11024.44
lower subalpine24.5531.8427.1632.5529.7425.4629.52
upper montane31.9336.5335.7425.6627.7525.0531.62
lower montane33.6237.6439.2421.2827.7724.31133.42
colline/submontane30.9236.8739.4716.61028.4925.1630.21
total31.6135.1234.9226.4328.2224.6330.81
© WSL, Swiss National Forest Inventory, 17.06.2020 #875651/341983
NFI2
basal area
landslide/mudflow SilvaProtect · altitudinal vegetation zone
unit of reference: protection forest region
unit: m²/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
landslide/mudflow SilvaProtectaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aupper subalpine0.0.20.94931.1017.01320.9915.31719.07
lower subalpine24.5530.8624.9825.01326.3618.81426.63
upper montane32.0337.6533.8719.41527.91020.21732.13
lower montane33.4238.3640.8722.41929.61015.71933.92
colline/submontane30.9234.41039.11114.51729.11122.81630.42
total31.4134.9333.0419.9726.2419.5830.51
inside perimeterupper subalpine0.0.6.0.0.0.28.81536.51028.13429.711
lower subalpine42.2.27.31829.02636.1734.21239.01034.35
upper montane26.2835.01138.41227.41132.11230.01031.35
lower montane34.1634.4944.5818.91430.01334.52534.25
colline/submontane29.9641.01140.91118.11328.81227.0829.54
total31.2434.7639.9628.1532.3630.2732.02
outside perimeterupper subalpine0.0.25.42523.71429.3728.1724.11027.34
lower subalpine36.7434.4530.11035.7632.6424.5732.43
upper montane33.9635.9335.5527.9727.6625.0531.32
lower montane33.3538.8535.4622.01023.61323.0831.93
colline/submontane30.5537.01134.91021.91519.91625.5728.74
total32.2335.9234.2330.3329.3324.6331.01
totalupper subalpine0.0.21.82625.51224.8625.1521.5924.24
lower subalpine25.0532.3427.0633.4429.9325.0629.82
upper montane31.7336.5335.0425.8628.4525.1431.62
lower montane33.4238.0439.0421.1828.0724.61033.42
colline/submontane30.8136.8637.6617.7927.5825.4530.11
total31.4135.4234.4227.0328.3224.8330.91
© WSL, Swiss National Forest Inventory, 17.06.2020 #875652/341984
NFI3
basal area
landslide/mudflow SilvaProtect · altitudinal vegetation zone
unit of reference: protection forest region
unit: m²/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
landslide/mudflow SilvaProtectaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aupper subalpine0.0.33.44735.3.20.01127.7826.01525.47
lower subalpine27.7531.9729.0829.21529.9628.61329.83
upper montane34.7434.4635.0824.61836.8722.71533.93
lower montane32.8338.4846.4824.51333.11122.92234.42
colline/submontane29.3237.9939.71013.02128.01027.91229.42
total30.9134.7436.4423.0831.0426.2731.41
inside perimeterupper subalpine0.0.8.800.0.34.61336.1837.43234.010
lower subalpine41.9034.02335.53039.1736.81443.7738.36
upper montane27.81134.71243.31235.41033.11037.71035.34
lower montane37.4730.21245.0922.51434.71044.82736.96
colline/submontane28.5742.41246.3722.01133.01229.7931.35
total32.5534.7743.7632.7534.6635.7835.13
outside perimeterupper subalpine0.0.34.52024.7933.0733.8630.81032.84
lower subalpine41.4333.6533.81139.1635.4530.5734.93
upper montane40.3635.5438.5629.9728.7629.6433.32
lower montane33.2637.6536.7624.41124.2928.0733.03
colline/submontane31.9635.81336.3922.11320.72629.1630.74
total33.9335.3336.8433.0432.0329.4333.31
totalupper subalpine0.0.31.12628.11228.8631.0529.8830.03
lower subalpine28.2432.8431.1637.1533.2431.9532.92
upper montane34.7335.0337.5429.9631.8429.9433.82
lower montane33.2237.1541.8523.9731.1731.11034.32
colline/submontane29.5238.4639.5518.9928.1829.0529.82
total31.2135.0237.4230.5331.9230.1332.41
© WSL, Swiss National Forest Inventory, 17.06.2020 #875653/341985
NFI3
basal area
landslide/mudflow SilvaProtect · altitudinal vegetation zone
unit of reference: protection forest region
unit: m²/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
landslide/mudflow SilvaProtectaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aupper subalpine0.0.21.93835.3.16.01121.21014.81418.47
lower subalpine26.3528.4625.4823.61625.4621.11426.13
upper montane35.2435.2733.4819.31831.2918.21632.73
lower montane32.9338.3844.4823.61329.61217.81833.92
colline/submontane29.4235.11038.11013.31828.0927.41629.32
total31.0133.0433.7419.3826.3420.5829.91
inside perimeterupper subalpine0.0.8.800.0.34.61334.41124.33331.110
lower subalpine41.9034.12132.63039.1735.11343.7737.66
upper montane28.21033.51238.11433.31029.21234.91032.85
lower montane37.2730.21243.51021.91334.91238.62835.76
colline/submontane28.5745.11246.3722.01133.01229.0931.45
total32.4535.1741.0732.1532.8633.2733.93
outside perimeterupper subalpine0.0.34.91624.7931.6731.4725.81030.14
lower subalpine41.4332.6533.11137.1633.7526.4732.93
upper montane40.3635.3437.6630.0729.4627.2532.62
lower montane33.2637.0636.1624.41123.2925.4732.03
colline/submontane33.0735.81336.4821.91319.42428.3630.64
total34.3434.8336.1332.1331.0326.9332.11
totalupper subalpine0.0.25.42228.11225.4626.3620.6924.64
lower subalpine26.9530.5428.2633.8530.0426.8630.02
upper montane35.1335.2335.9428.0630.0427.0432.72
lower montane33.3236.9540.5523.4729.3726.81033.62
colline/submontane29.6237.7738.8518.3827.7828.3529.82
total31.3134.0235.5228.2329.1226.6331.11
© WSL, Swiss National Forest Inventory, 17.06.2020 #875654/341986
NFI3
basal area
landslide/mudflow SilvaProtect · altitudinal vegetation zone
unit of reference: protection forest region
unit: m²/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
landslide/mudflow SilvaProtectaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aupper subalpine0.0.21.93835.3015.81121.1913.31417.87
lower subalpine26.4429.2625.5823.81425.5620.71326.33
upper montane34.8334.5732.7721.11829.9818.11732.43
lower montane32.7237.6843.7823.11330.11117.81633.52
colline/submontane29.4234.81037.5915.51828.4927.01529.32
total30.9132.9433.1420.1726.2419.8729.71
inside perimeterupper subalpine0.0.8.8018.4032.51437.31228.12831.510
lower subalpine41.9.32.12232.43039.2735.31343.7737.46
upper montane29.4932.31136.71335.71031.31134.4933.44
lower montane36.7730.71142.31021.71332.11338.12634.86
colline/submontane28.7744.91143.9822.01137.81529.2831.74
total32.5434.3739.5732.6533.5633.2733.92
outside perimeterupper subalpine0.0.34.91524.7932.3732.1726.41030.84
lower subalpine41.5332.5533.21036.5533.3526.0732.63
upper montane41.2634.3437.5530.0629.6627.6532.42
lower montane32.9537.4535.2623.31125.81025.9632.13
colline/submontane32.5734.61334.9921.71120.82028.3630.14
total34.0434.3235.8332.0331.2327.1332.01
totalupper subalpine0.0.25.42225.81225.4626.6520.2924.64
lower subalpine26.9430.8428.2633.3529.8426.3629.92
upper montane35.0334.2335.5429.0630.0427.3432.52
lower montane33.0236.7439.4422.8729.4727.0933.32
colline/submontane29.6237.2737.7519.1829.2828.3529.71
total31.2133.7235.0228.3329.2226.6230.91
© WSL, Swiss National Forest Inventory, 17.06.2020 #875655/341987
NFI4
basal area
landslide/mudflow SilvaProtect · altitudinal vegetation zone
unit of reference: protection forest region
unit: m²/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
landslide/mudflow SilvaProtectaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aupper subalpine0.0.38.24436.0021.71129.3829.31627.46
lower subalpine28.2533.2632.5728.51331.9630.61231.33
upper montane35.1435.0636.8725.61839.1724.61434.83
lower montane31.9337.6842.9723.81530.41226.52033.32
colline/submontane28.2237.8840.61114.32025.71129.31228.52
total30.1135.3337.3423.6732.0428.3731.31
inside perimeterupper subalpine0.0.11.000.0.34.51439.2937.44134.811
lower subalpine47.3036.91739.32637.3840.11446.0839.36
upper montane30.61233.41245.21138.3936.3940.21037.44
lower montane36.4631.91047.71123.11337.7842.61737.45
colline/submontane27.0839.51542.9922.61430.61429.5930.25
total31.9534.7745.1632.8537.2636.0635.62
outside perimeterupper subalpine0.0.38.01429.1936.1739.41434.81037.16
lower subalpine44.1334.9635.81041.7536.0432.3636.43
upper montane40.4535.6438.5531.2630.7630.6534.02
lower montane34.5638.6535.5622.71225.6930.7833.73
colline/submontane29.1735.81337.9819.81324.92331.3630.84
total33.3436.0337.0334.6334.1431.4334.41
totalupper subalpine0.0.35.12331.4830.9634.7833.4833.15
lower subalpine28.8534.2434.1638.0434.6433.8534.42
upper montane35.3335.2338.4431.5534.1431.3434.72
lower montane32.5237.4440.4423.1830.9732.8733.92
colline/submontane28.2237.6739.8618.8926.7830.3529.11
total30.5135.6238.1231.5333.6231.8232.81
© WSL, Swiss National Forest Inventory, 17.06.2020 #875656/341988
NFI4
basal area
landslide/mudflow SilvaProtect · altitudinal vegetation zone
unit of reference: protection forest region
unit: m²/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
landslide/mudflow SilvaProtectaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aupper subalpine0.0.27.23736.0017.81024.2917.81321.16
lower subalpine27.0531.3628.4823.11328.0624.01328.23
upper montane35.4435.1535.1721.31733.0820.91633.53
lower montane31.9337.7742.4723.31428.11223.71833.12
colline/submontane28.2235.5938.81114.52025.81130.41728.42
total30.1134.1334.8420.1728.0423.8830.01
inside perimeterupper subalpine0.0.11.000.0.34.51437.51026.33432.411
lower subalpine47.3037.91537.32537.3838.51446.0838.86
upper montane31.21132.41239.01435.81033.01038.81035.25
lower montane36.4631.91046.11122.51339.71137.21836.55
colline/submontane27.0839.51542.9922.61430.61428.7929.95
total32.0534.6742.3732.2536.1634.0634.62
outside perimeterupper subalpine0.0.40.21229.1934.2736.51329.41034.06
lower subalpine44.1334.3635.31039.8534.7528.4734.83
upper montane40.4535.6438.2531.5630.7528.8533.52
lower montane34.5638.2535.7622.71224.6928.3833.03
colline/submontane28.8735.81336.4919.91222.62330.9630.44
total33.2435.7336.7333.8332.9429.2333.41
totalupper subalpine0.0.30.72131.4827.5630.3823.9827.94
lower subalpine27.7532.9431.1634.9431.9429.1531.92
upper montane35.6335.2337.0429.8531.8429.0433.72
lower montane32.6237.3440.0422.8830.1729.6733.52
colline/submontane28.2236.5738.5618.4926.3830.2528.92
total30.4134.9236.5229.3231.1228.9231.71
© WSL, Swiss National Forest Inventory, 17.06.2020 #875657/341989
NFI2
basal area
landslide/mudflow SilvaProtect · altitudinal vegetation zone
unit of reference: economic region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1993/95
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± %
Western Juraupper subalpine0.0.0.0.0.0.0.0.
lower subalpine23.9642.2.36.6424.65
upper montane32.5425.01133.6732.13
lower montane31.5333.9731.3731.83
colline/submontane30.8433.21030.51231.04
total30.5232.0531.9530.82
Eastern Juraupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane32.500.0.0.0.32.50
lower montane32.1836.42033.71532.67
colline/submontane28.6428.51541.1728.84
total29.4429.91335.31229.73
Western Plateauupper subalpine0.0.0.0.0.0.0.0.
lower subalpine31.5150.0.0.0.31.515
upper montane25.42230.4.0.0.25.920
lower montane35.2552.2.35.31735.35
colline/submontane32.6516.9629.11331.95
total33.5428.42531.81133.33
Central Plateauupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane39.41832.6.47.1039.512
lower montane37.3538.2839.11237.54
colline/submontane32.3430.61431.4832.23
total34.0332.71035.1734.03
Eastern Plateauupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane48.61332.900.0.46.512
lower montane32.3519.51535.01432.24
colline/submontane31.2330.11026.81031.02
total31.6227.9928.3931.42
Western Pre-Alpsupper subalpine0.0.0.0.0.0.0.0.
lower subalpine39.61614.48937.71037.89
upper montane41.4947.71738.0639.75
lower montane40.31630.82040.51639.310
colline/submontane19.5.39.32828.63432.121
total40.1836.51637.7538.54
Central Pre-Alpsupper subalpine15.4240.0.45.6227.426
lower subalpine31.4934.84533.8732.56
upper montane40.3629.21735.8537.84
lower montane39.5732.71639.9539.14
colline/submontane31.41342.62143.21236.79
total36.7434.51137.1336.82
Eastern Pre-Alpsupper subalpine0.0.0.0.0.0.0.0.
lower subalpine27.91228.42432.81529.79
upper montane34.8831.72040.8837.65
lower montane39.9847.41435.4939.15
colline/submontane40.01350.81344.01043.27
total35.4544.2938.5537.43
Northwestern Alpsupper subalpine78.4.6.0019.32331.146
lower subalpine27.71229.42032.5830.46
upper montane29.02132.91732.9831.97
lower montane47.43634.11930.11535.716
colline/submontane43.21340.71726.02839.410
total32.0933.1932.0532.24
Central Alpsupper subalpine31.1.0.0.17.5.23.920
lower subalpine22.31662.3733.51929.012
upper montane29.82452.81333.01234.511
lower montane35.12541.5734.11536.512
colline/submontane55.1836.11415.22429.618
total28.51146.8730.6932.46
Northeastern Alpsupper subalpine0.0.0.0.31.5031.50
lower subalpine34.5156.08028.81730.412
upper montane39.93031.82429.01431.612
lower montane48.91448.21535.91140.48
colline/submontane40.9.30.02528.43030.917
total38.21134.51431.2733.76
Southwestern Alpsupper subalpine17.71430.51528.5825.07
lower subalpine26.71536.9734.8633.64
upper montane18.91633.21027.8727.16
lower montane23.51819.51521.71221.48
colline/submontane11.72119.91220.41617.210
total20.3830.2529.6427.43
Southeastern Alpsupper subalpine24.8931.1630.6728.05
lower subalpine28.3637.11233.5431.63
upper montane30.11036.11027.0729.45
lower montane31.01130.01021.91228.37
colline/submontane31.41128.81216.92228.89
total28.6433.9629.9329.82
Southern Alpsupper subalpine21.21634.13925.21224.610
lower subalpine22.21538.3925.6826.76
upper montane20.91832.41125.1525.75
lower montane19.32439.62923.1826.211
colline/submontane23.51225.51025.5725.15
total22.0731.0825.0325.73
Switzerlandupper subalpine22.5729.91228.7526.44
lower subalpine28.3335.7532.8331.02
upper montane33.3333.6531.3232.32
lower montane34.4234.9631.7333.72
colline/submontane30.8229.3528.7430.31
total31.5133.0331.2131.51
© WSL, Swiss National Forest Inventory, 17.06.2020 #875658/341990
NFI4
basal area
landslide/mudflow SilvaProtect · altitudinal vegetation zone
unit of reference: protection forest region
unit: m²/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
landslide/mudflow SilvaProtectaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aupper subalpine0.0.28.43215.64217.01021.5915.61219.06
lower subalpine26.6529.2626.1819.61327.0621.01426.33
upper montane35.3434.5535.8719.31732.9819.81533.13
lower montane32.2337.2842.6721.71627.81223.81733.22
colline/submontane28.2234.6938.81115.01725.81128.21728.32
total30.1132.9333.8418.4726.8421.6829.41
inside perimeterupper subalpine0.0.11.000.0.34.51433.21626.33431.411
lower subalpine47.3037.91535.32337.3838.51446.0838.66
upper montane31.21132.41239.01435.81033.31038.11035.15
lower montane36.4631.91046.11122.51339.71136.41836.45
colline/submontane27.1839.51542.9921.51430.61428.0929.45
total32.0534.6741.9731.9535.8633.3634.32
outside perimeterupper subalpine0.0.40.21229.1933.2735.91429.1933.26
lower subalpine44.1334.0634.41039.1535.1427.6734.43
upper montane40.4535.4437.9531.5631.7628.8533.52
lower montane34.5538.2535.3622.71224.6928.3833.03
colline/submontane28.8737.21236.4919.91220.12530.9630.54
total33.2435.6336.3333.4333.2429.0333.31
totalupper subalpine0.0.31.21919.52726.3627.7822.2825.94
lower subalpine27.3531.6429.2632.9531.6427.7630.72
upper montane35.5334.9337.1429.0632.3428.7433.52
lower montane32.8237.0439.9422.4829.8729.4733.52
colline/submontane28.2236.5738.5618.2925.8829.4528.82
total30.5134.3235.7228.1230.6228.0231.21
© WSL, Swiss National Forest Inventory, 17.06.2020 #875659/341991
NFI2
basal area
landslide/mudflow SilvaProtect · altitudinal vegetation zone
unit of reference: economic region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI2
state1993/95
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± %
Western Juraupper subalpine0.0.0.0.0.0.0.0.
lower subalpine23.6542.2036.7424.15
upper montane31.7425.11033.4631.53
lower montane31.0333.7731.7631.53
colline/submontane30.1431.71031.01130.43
total29.9231.5532.1430.32
Eastern Juraupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane32.500.0.0.0.32.50
lower montane32.2736.42033.71532.67
colline/submontane28.0428.11640.7428.34
total29.0429.61336.31029.43
Western Plateauupper subalpine0.0.0.0.0.0.0.0.
lower subalpine32.1130.0.0.0.32.113
upper montane23.12130.400.0.23.819
lower montane36.0552.2.33.21535.95
colline/submontane32.1620.41529.41131.55
total33.6328.32031.0933.33
Central Plateauupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane39.31832.6047.1039.512
lower montane36.0538.2837.31236.24
colline/submontane33.1331.31231.0832.93
total34.1332.9934.1734.12
Eastern Plateauupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane48.51332.900.0.46.413
lower montane33.0419.41634.91432.94
colline/submontane30.9329.1928.01030.72
total31.5227.5829.2931.42
Western Pre-Alpsupper subalpine0.0.0.0.3.703.70
lower subalpine38.11315.98337.6937.38
upper montane42.51239.82438.2639.96
lower montane37.41530.62138.61437.210
colline/submontane50.65039.12828.92736.420
total40.0834.61737.3538.24
Central Pre-Alpsupper subalpine11.7380.0.45.6223.031
lower subalpine30.7834.84532.7731.66
upper montane39.1524.12535.9537.24
lower montane38.3635.41340.7639.14
colline/submontane32.31238.51942.31136.68
total35.7434.31037.0336.22
Eastern Pre-Alpsupper subalpine0.0.0.0.0.0.0.0.
lower subalpine27.21128.42432.11629.19
upper montane36.2735.71739.0737.55
lower montane41.9844.61236.1739.95
colline/submontane39.11245.21640.71140.77
total36.2442.3937.3437.23
Northwestern Alpsupper subalpine42.2636.0.18.91624.543
lower subalpine26.21228.01933.3729.96
upper montane26.01836.71333.8732.07
lower montane42.23533.31431.31334.714
colline/submontane36.01842.71526.12736.911
total28.8934.4832.8531.64
Central Alpsupper subalpine31.100.0.17.5024.120
lower subalpine19.91439.32631.01825.111
upper montane24.82143.11936.21232.710
lower montane34.72737.11032.21634.513
colline/submontane47.42536.11417.32131.117
total25.91139.31031.2830.16
Northeastern Alpsupper subalpine0.0.0.0.26.81326.813
lower subalpine27.5165.68326.81526.211
upper montane31.22735.32127.21429.511
lower montane43.11848.31535.11038.88
colline/submontane25.84430.02531.92029.817
total30.41235.91429.8730.85
Southwestern Alpsupper subalpine17.01328.81529.3724.86
lower subalpine25.01336.1735.7633.44
upper montane19.41527.41127.9725.86
lower montane22.41918.91422.01021.18
colline/submontane14.51718.11321.91517.79
total19.9728.1530.3327.03
Southeastern Alpsupper subalpine20.9936.51028.1725.15
lower subalpine26.3634.21232.6429.93
upper montane27.91032.11227.6628.45
lower montane29.61030.01323.61328.07
colline/submontane29.11128.81219.91627.58
total26.2432.3629.3328.32
Southern Alpsupper subalpine15.31728.13424.11021.59
lower subalpine18.81439.01024.5725.06
upper montane20.21730.01025.0525.14
lower montane15.71934.52523.0824.610
colline/submontane22.81627.0825.5725.45
total19.5830.2724.6324.83
Switzerlandupper subalpine19.0729.71127.3424.24
lower subalpine26.7334.4532.3329.82
upper montane32.1331.2531.3231.62
lower montane33.9234.0531.8333.42
colline/submontane30.5229.3428.8430.11
total30.5131.9231.0130.91
© WSL, Swiss National Forest Inventory, 17.06.2020 #875660/341992
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