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NFI2
basal area
processes in channels SilvaProtect · main tree species
unit of reference: production region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI2
state1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
processes in channels SilvaProtectmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aspruce9.6413.1422.3414.254.62013.62
fir5.564.666.370.9170.5664.24
pine1.1121.490.5322.3110.7501.36
larch0.1290.4170.1483.292.9161.07
stone pine0.0.0.0.0.01001.1160.0830.216
other conifers0.1440.3210.0590.1350.01000.117
beech9.047.344.391.5191.1355.83
maple1.180.991.0120.4180.4380.95
ash0.9111.791.1160.3260.5351.16
oak1.2121.790.2330.2330.6361.07
chestnut0.0.0.0820.0.0.1724.9280.226
other broadleaves1.0121.390.7181.1143.4161.16
total29.7232.7136.5325.5319.5830.51
inside perimeterspruce5.61510.11319.5417.937.0814.92
fir6.8136.8177.661.890.9203.45
pine1.7350.6440.3331.3120.2480.810
larch0.0.0.01000.1424.463.792.95
stone pine0.0.0.0.0.01000.9140.0.0.414
other conifers0.2660.0.0.0460.0450.01000.030
beech12.587.1116.482.1105.1124.55
maple2.0151.7281.4100.7120.2300.87
ash2.2304.1170.9130.3170.4210.79
oak0.3540.8360.1380.1290.7200.314
chestnut0.0.0.0.0.0.0.0524.6121.112
other broadleaves0.8210.5330.8150.9103.181.46
total32.1431.7537.2230.5226.0331.11
outside perimeterspruce8.0143.53214.91716.284.93012.07
fir5.3173.2405.8271.2320.1712.713
pine1.9390.0.0.2712.9211.1991.919
larch0.1990.5980.2994.6221.6532.420
stone pine0.0.0.0.0.0.1.2320.0.0.533
other conifers0.0.0.5490.1830.0770.0.0.039
beech13.51015.92113.8132.7210.8677.28
maple1.4232.4291.1250.7240.1650.913
ash1.0413.1341.6310.7311.0391.116
oak0.0761.2390.4660.3421.3410.524
chestnut0.0.0.0.0.0.0.17111.8181.621
other broadleaves0.9261.1561.1471.3203.8201.512
total32.2531.5839.2732.0526.7732.33
totalspruce9.1412.7320.6316.426.4714.01
fir5.654.856.951.580.8193.83
pine1.2111.390.4241.880.4351.25
larch0.1280.4170.1304.053.471.84
stone pine0.0.0.0.0.0771.0100.0840.310
other conifers0.1370.3200.0330.1270.0730.114
beech9.737.445.751.984.0115.42
maple1.371.081.270.690.2230.94
ash1.1111.981.0100.4130.4160.95
oak1.1121.690.2240.2210.7160.76
chestnut0.0.0.0820.0.0.1425.2100.69
other broadleaves0.9111.290.8111.083.271.34
total30.1132.6137.0228.8124.8330.91
© WSL, Swiss National Forest Inventory, 17.06.2020 #875517/341849
NFI4
basal area
processes in channels 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
processes in channels SilvaProtectmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aspruce9.159.2419.7517.656.02112.42
fir6.764.867.081.3180.9664.94
pine1.0141.0110.6402.5120.9531.27
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
total31.1229.3235.9331.4328.3731.21
inside perimeterspruce4.9177.51817.8519.938.3915.53
fir7.6135.7198.462.4101.3194.05
pine1.8330.7400.3361.3130.2640.811
larch0.0.0.0990.1485.274.4103.36
stone pine0.0.0.0.0.11000.9160.01000.416
other conifers0.6640.0720.1420.0430.0910.132
beech14.598.9117.082.4107.1105.45
maple2.7152.0291.791.1110.3221.16
ash1.5325.1201.1120.5160.7240.99
oak0.5460.8450.1390.1300.8190.314
chestnut0.0.0.0.0.0.0.0505.6111.312
other broadleaves0.8210.8290.6141.1113.991.66
total34.7431.6637.1234.9232.7334.81
outside perimeterspruce7.5162.14113.72218.298.03013.08
fir7.1174.5397.2251.2340.4993.413
pine1.6510.0.0.0.3.1230.0.1.822
larch0.1990.5980.6745.1242.4682.722
stone pine0.0.0.0.0.0.1.0330.0.0.534
other conifers0.0.0.8550.1630.0730.0.0.140
beech13.11012.72314.4142.9220.8467.18
maple1.5252.6351.3290.8240.2601.114
ash1.4412.3402.3360.8321.1401.318
oak0.1561.1430.3930.4472.0410.626
chestnut0.0.0.0.0.0.0.0719.9231.127
other broadleaves0.8262.7560.8471.6215.0261.714
total33.2529.41540.6935.2529.7834.53
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 #875518/341850
NFI4
basal area
processes in channels 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
processes in channels 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 perimeterspruce4.9177.51817.9519.237.7815.03
fir7.5135.7198.262.2101.2183.75
pine1.8330.7400.2361.2130.2640.711
larch0.0.0.0990.1485.374.593.55
stone pine0.0.0.0.0.11000.9150.01000.415
other conifers0.6640.0720.1420.1420.0910.129
beech14.498.9116.882.296.395.14
maple2.6152.0291.791.0110.4201.16
ash1.5325.1201.1120.5160.7210.98
oak0.5460.8450.1390.1300.8180.313
chestnut0.0.0.0.0.0.0.0504.9121.212
other broadleaves0.8210.8290.7131.1103.781.66
total34.5431.6637.1233.9230.4333.71
outside perimeterspruce7.4162.14113.72217.797.32912.68
fir7.3174.5397.2251.1340.3993.413
pine1.6510.0.0.0.3.0230.0.1.821
larch0.1990.5980.6745.0232.4592.721
stone pine0.0.0.0.0.0.1.2330.0.0.634
other conifers0.0.0.8550.1630.0730.0.0.140
beech13.0912.72314.4142.7221.3496.98
maple1.5242.6351.3290.8240.2601.014
ash1.4412.3402.3360.8311.1371.317
oak0.1561.1430.3930.4431.8410.625
chestnut0.0.0.0.0.0.0.0719.1221.125
other broadleaves0.8252.7560.8471.5205.6241.914
total33.3529.41540.6934.5529.0734.03
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 #875519/341851
NFI2
basal area
rockfall 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
rockfall 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/submontane28.940.0.25.21328.84
total29.030.0.25.21328.93
AIupper subalpine0.0.0.0.0.0.0.0.
lower subalpine23.1490.0.33.23728.931
upper montane27.0230.0.43.91634.016
lower montane61.720.0.37.31146.411
colline/submontane0.0.0.0.37.8437.84
total33.9180.0.38.91036.69
ARupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane35.1170.0.40.91736.613
lower montane52.9150.0.51.21552.211
colline/submontane56.5400.0.48.02352.324
total44.4110.0.47.41045.48
BEupper subalpine19.5160.0.22.73421.624
lower subalpine34.21119.43734.2733.76
upper montane36.4740.42034.8435.54
lower montane38.0541.91337.3437.83
colline/submontane33.0433.51038.1834.13
total35.2334.51135.7335.42
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 montane35.1120.0.34.51334.99
colline/submontane30.7719.38135.6830.86
total31.9619.38135.0832.15
FRupper subalpine0.0.0.0.0.0.0.0.
lower subalpine41.9180.0.41.21341.511
upper montane40.5100.0.33.9736.66
lower montane38.280.0.37.81438.17
colline/submontane33.370.0.30.92533.17
total37.550.0.36.3637.14
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 subalpine36.7190.0.26.02932.616
upper montane44.3405.45834.01533.317
lower montane55.61741.51839.32443.412
colline/submontane0.0.0.0.14.62114.621
total41.51532.42231.71235.38
GRupper subalpine24.6829.3730.0727.75
lower subalpine28.0636.12733.5431.33
upper montane30.4931.5928.9529.44
lower montane30.91126.82524.9927.67
colline/submontane31.81020.71525.41028.17
total28.5430.2930.1329.52
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 montane32.5832.53834.91033.46
colline/submontane30.3634.31932.31331.06
total32.5533.71833.4732.84
LUupper subalpine0.0.0.0.0.0.0.0.
lower subalpine27.4130.0.42.91431.911
upper montane41.580.0.37.61340.67
lower montane38.060.0.36.91537.86
colline/submontane35.0100.0.35.41535.19
total37.240.0.37.9737.34
NEupper subalpine0.0.0.0.0.0.0.0.
lower subalpine22.4190.0.38.2023.817
upper montane32.260.0.25.31431.66
lower montane32.590.0.23.41330.18
colline/submontane28.81142.100.0.30.010
total31.1442.1024.8930.44
NWupper subalpine0.0.0.0.0.0.0.0.
lower subalpine33.5180.0.26.72930.816
upper montane20.900.0.46.81442.616
lower montane25.72131.3036.1328.713
colline/submontane27.3.0.0.35.5833.78
total28.91331.3037.21133.09
OWupper subalpine7.8.0.0.44.6026.150
lower subalpine30.51256.7.34.31332.58
upper montane38.7210.0.30.71534.714
lower montane48.0280.0.35.12040.518
colline/submontane17.7530.0.42.71726.929
total33.81123.28434.2833.87
SGupper subalpine0.0.0.0.31.5031.50
lower subalpine28.8140.0.28.81728.811
upper montane39.41234.7237.21137.88
lower montane39.1838.12440.5839.86
colline/submontane35.51158.4739.91038.67
total35.6642.21337.4536.84
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 montane30.0130.0.35.1030.312
colline/submontane27.680.0.53.4028.18
total28.370.0.44.31528.77
SOupper subalpine0.0.0.0.0.0.0.0.
lower subalpine35.9200.0.0.0.35.920
upper montane23.11215.7038.0023.612
lower montane30.5640.9437.6931.55
colline/submontane29.7631.9028.92629.76
total29.3431.81733.61229.74
SZupper subalpine0.0.0.0.0.0.0.0.
lower subalpine26.7120.0.29.11927.610
upper montane34.11466.6.39.3937.78
lower montane30.01542.4037.61233.89
colline/submontane42.61627.7.31.04937.317
total30.8745.52136.1733.65
TGupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane0.0.0.0.32.9032.90
lower montane30.1160.0.18.01329.115
colline/submontane34.060.0.26.91433.15
total33.350.0.26.21232.45
TIupper subalpine19.8220.0.23.61222.311
lower subalpine20.32056.9.26.1725.77
upper montane14.02421.42925.3623.86
lower montane19.52424.52328.31426.912
colline/submontane22.81327.22425.4625.06
total20.2926.31525.9425.04
URupper subalpine31.1.0.0.17.5023.220
lower subalpine19.72753.22340.01631.715
upper montane27.31549.91535.91634.810
lower montane30.22445.5829.81534.311
colline/submontane61.7.15.04824.61826.724
total25.41343.41433.5932.47
VDupper subalpine78.400.0.0.0.78.40
lower subalpine24.260.0.29.81025.45
upper montane31.460.0.37.6933.55
lower montane33.2527.2.27.81532.55
colline/submontane31.9733.0426.21430.66
total30.0331.3631.6630.43
VSupper subalpine17.7149.43530.0725.07
lower subalpine26.71533.41835.6533.64
upper montane18.91635.32128.7627.16
lower montane23.51820.92820.81021.48
colline/submontane11.72121.51919.81217.210
total20.3827.11230.0327.43
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 montane32.970.0.20.12726.114
colline/submontane27.7260.0.35.52129.620
total32.9100.0.27.51530.49
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/submontane31.240.0.43.01731.54
total31.530.0.36.41731.73
Switzerlandupper subalpine22.5716.82929.1426.34
lower subalpine28.3335.31233.1231.02
upper montane33.2331.8931.8232.42
lower montane34.4233.8832.8333.82
colline/submontane30.7227.61129.3330.31
total31.4131.3531.7131.51
© WSL, Swiss National Forest Inventory, 17.06.2020 #875520/341852
NFI4
basal area
processes in channels 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
processes in channels SilvaProtectmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aspruce9.459.0419.5514.054.11811.72
fir6.464.766.580.9180.6584.34
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
beech9.147.244.891.4181.1345.63
maple1.571.281.2130.6190.6341.15
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
total31.3229.2234.7325.6321.6829.41
inside perimeterspruce4.8177.51817.8519.137.7815.03
fir7.4135.7198.162.2101.2183.75
pine1.8330.7400.2361.2130.2640.711
larch0.0.0.0990.1485.274.583.55
stone pine0.0.0.0.0.11000.9150.01000.415
other conifers0.5640.0720.1420.1370.0910.128
beech14.398.9116.872.296.195.04
maple2.6152.0291.791.1110.4201.16
ash1.6305.1201.1120.5150.7210.98
oak0.6410.8450.1390.1300.8180.313
chestnut0.0.0.0.0.0.0.0504.9111.212
other broadleaves0.8200.8290.7131.2103.681.76
total34.5431.6636.9233.8230.1333.51
outside perimeterspruce7.4162.14113.72217.497.22912.58
fir7.3174.3397.2251.1340.3993.313
pine1.6510.0.0.0.3.0220.0.1.821
larch0.1990.5980.6745.0232.4592.821
stone pine0.0.0.0.0.0.1.2330.0.0.633
other conifers0.0.0.8560.1630.0730.0.0.140
beech13.0913.12214.4142.7221.2496.98
maple1.5242.6331.3290.8240.2541.014
ash1.4412.3372.3360.8301.1371.317
oak0.1561.1430.3930.4431.7410.525
chestnut0.0.0.0.0.0.0.0718.9221.125
other broadleaves0.8252.6560.8471.6205.5241.914
total33.3529.31440.6934.1528.5833.73
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 #875521/341853
NFI2
basal area
rockfall 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
rockfall 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/submontane29.140.0.25.21329.04
total29.130.0.25.21329.03
AIupper subalpine0.0.0.0.0.0.0.0.
lower subalpine23.1490.0.33.23728.931
upper montane27.0230.0.43.91634.016
lower montane61.720.0.37.31146.411
colline/submontane0.0.0.0.37.8437.84
total33.9180.0.38.91036.69
ARupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane35.1170.0.40.91736.613
lower montane52.9150.0.51.21552.211
colline/submontane56.5400.0.48.02352.324
total44.4110.0.47.41045.48
BEupper subalpine19.5160.0.22.73421.624
lower subalpine32.21119.43734.5633.06
upper montane36.5840.42034.6435.54
lower montane37.4641.91337.2437.43
colline/submontane33.4433.51038.1834.44
total34.9334.51135.6335.22
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 montane36.8120.0.34.51336.19
colline/submontane30.5719.38131.91330.36
total32.3619.38133.3932.25
FRupper subalpine0.0.0.0.3.7.3.7.
lower subalpine41.9180.0.40.21240.910
upper montane36.3120.0.33.9735.07
lower montane38.480.0.37.81438.37
colline/submontane32.570.0.30.92532.47
total36.650.0.35.7636.24
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 subalpine34.3200.0.23.72730.016
upper montane35.0435.45834.01531.218
lower montane44.72641.51839.32441.512
colline/submontane0.0.0.0.14.62114.621
total36.31632.42230.71233.18
GRupper subalpine21.4934.61327.7725.15
lower subalpine25.9636.12732.4429.73
upper montane27.5931.4828.0528.04
lower montane28.81126.82525.0926.87
colline/submontane30.91020.71525.41027.97
total26.1430.7929.0327.92
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 montane31.8832.53834.91033.06
colline/submontane30.3634.31932.31331.06
total32.1533.71833.3732.54
LUupper subalpine0.0.0.0.0.0.0.0.
lower subalpine26.6120.0.37.51929.811
upper montane41.980.0.37.61341.07
lower montane37.270.0.36.91537.16
colline/submontane35.1100.0.35.41535.19
total36.940.0.37.0836.94
NEupper subalpine0.0.0.0.0.0.0.0.
lower subalpine21.2190.0.38.2022.617
upper montane31.160.0.25.31430.66
lower montane32.590.0.23.31229.98
colline/submontane28.81142.100.0.30.010
total30.4442.1024.7929.74
NWupper subalpine0.0.0.0.0.0.0.0.
lower subalpine25.2220.0.26.72925.718
upper montane20.900.0.46.81442.616
lower montane25.72131.3036.1328.713
colline/submontane27.3.0.0.35.5833.78
total25.21431.3037.21130.79
OWupper subalpine7.8.0.0.44.6026.150
lower subalpine28.31256.7.34.31331.18
upper montane38.7210.0.30.71534.714
lower montane48.0280.0.35.12040.518
colline/submontane17.7530.0.42.81229.423
total32.31123.28434.4833.17
SGupper subalpine0.0.0.0.31.5031.50
lower subalpine23.9150.0.26.81725.011
upper montane43.11234.7237.61039.27
lower montane42.01036.21940.4840.86
colline/submontane33.81258.4739.91037.87
total35.2640.61237.2536.54
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 montane30.0130.0.35.1030.312
colline/submontane27.680.0.53.4028.18
total28.370.0.44.31528.77
SOupper subalpine0.0.0.0.0.0.0.0.
lower subalpine29.9260.0.0.0.29.926
upper montane23.11215.7038.0023.612
lower montane30.6640.9437.6931.65
colline/submontane30.2731.9028.92630.16
total29.5431.81733.61229.84
SZupper subalpine0.0.0.0.0.0.0.0.
lower subalpine26.71222.0029.11927.510
upper montane34.61366.6.38.1937.37
lower montane32.01842.4035.01333.611
colline/submontane42.61627.7.31.04937.317
total31.5840.92135.1733.45
TGupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane0.0.0.0.32.9032.90
lower montane30.1160.0.18.01329.115
colline/submontane33.560.0.26.91432.75
total32.950.0.26.21232.15
TIupper subalpine16.2210.0.22.41220.011
lower subalpine16.92156.9.25.1724.17
upper montane13.52219.33124.8523.15
lower montane15.62522.52427.01324.912
colline/submontane22.71727.22425.5625.06
total18.61125.11625.4424.14
URupper subalpine31.1.0.0.17.5023.220
lower subalpine16.92735.23840.01627.316
upper montane24.91439.92735.91631.611
lower montane30.22445.5829.81534.311
colline/submontane65.4415.04825.21531.522
total24.31336.01733.3930.27
VDupper subalpine42.3620.0.0.0.42.362
lower subalpine23.660.0.29.41024.85
upper montane30.760.0.36.8932.75
lower montane32.4527.2.27.81531.85
colline/submontane32.6733.0427.21331.36
total29.5331.3631.4629.93
VSupper subalpine16.8149.43530.1724.47
lower subalpine24.71533.41834.8532.55
upper montane16.91730.52528.3625.66
lower montane23.51820.92820.41021.28
colline/submontane12.32216.82519.81216.610
total19.1824.91329.6326.43
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 montane32.970.0.20.42325.713
colline/submontane27.7260.0.35.52129.620
total32.9100.0.27.11430.19
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/submontane30.840.0.43.01731.24
total31.630.0.36.41731.83
Switzerlandupper subalpine19.8721.52727.7424.34
lower subalpine26.3333.11332.3229.52
upper montane32.2329.81031.4231.72
lower montane34.1233.2832.3333.42
colline/submontane30.6226.61129.3330.11
total30.6130.0531.2130.81
© WSL, Swiss National Forest Inventory, 17.06.2020 #875522/341854
NFI2
basal area
rockfall 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
rockfall 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/submontane29.040.0.25.21328.93
total29.030.0.25.21328.93
AIupper subalpine0.0.0.0.0.0.0.0.
lower subalpine27.5330.0.34.53730.826
upper montane24.1250.0.47.41334.715
lower montane61.730.0.40.51247.310
colline/submontane0.0.0.0.37.6437.64
total32.2170.0.41.9937.58
ARupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane37.5160.0.42.51538.812
lower montane52.3150.0.46.21349.410
colline/submontane56.1400.0.48.02352.225
total45.1110.0.45.3945.27
BEupper subalpine19.5160.0.21.92921.222
lower subalpine31.71019.53735.0633.16
upper montane36.4740.32035.3435.84
lower montane36.7538.01237.4437.13
colline/submontane33.4434.4937.5734.33
total34.7334.01035.9235.22
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 montane35.9120.0.33.31335.09
colline/submontane29.6718.08432.81229.66
total31.2618.08433.1931.35
FRupper subalpine0.0.0.0.3.7.3.7.
lower subalpine43.4140.0.40.41141.99
upper montane37.1110.0.34.5735.66
lower montane40.170.0.37.11339.56
colline/submontane33.870.0.30.72533.67
total38.140.0.35.9637.33
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 subalpine31.7190.0.21.53027.716
upper montane28.2445.45833.51529.217
lower montane43.92741.41940.22141.512
colline/submontane39.600.0.18.22223.124
total32.61631.92330.21131.48
GRupper subalpine20.3939.91427.2624.65
lower subalpine26.0636.22732.3429.73
upper montane27.9932.0728.5528.54
lower montane29.31026.82526.7927.87
colline/submontane28.71020.71526.2927.27
total25.9431.7829.3228.02
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 montane31.9832.23834.9933.16
colline/submontane30.1734.12032.31130.95
total31.8533.51833.4632.44
LUupper subalpine0.0.0.0.0.0.0.0.
lower subalpine28.5110.0.36.92030.710
upper montane40.880.0.37.61340.27
lower montane37.360.0.37.21637.36
colline/submontane35.390.0.34.91335.38
total36.840.0.36.8836.84
NEupper subalpine0.0.0.0.0.0.0.0.
lower subalpine21.6190.0.38.2022.817
upper montane31.960.0.25.91131.36
lower montane31.780.0.23.21229.47
colline/submontane30.61142.100.0.31.410
total30.8442.1024.9830.14
NWupper subalpine0.0.0.0.0.0.0.0.
lower subalpine22.5250.0.26.72923.719
upper montane22.8166.2046.91434.919
lower montane25.72131.3036.1328.713
colline/submontane27.3021.5.33.1830.78
total23.61417.83536.51128.59
OWupper subalpine3.9710.0.44.6018.263
lower subalpine31.21356.7.32.31432.09
upper montane37.9210.0.30.11533.713
lower montane40.6340.0.44.71843.117
colline/submontane17.7530.0.43.01228.824
total32.21123.28435.3833.57
SGupper subalpine0.0.0.0.26.71326.713
lower subalpine23.7150.0.30.81826.911
upper montane42.41134.8235.4937.57
lower montane41.4936.11940.4740.66
colline/submontane33.71158.2738.5936.97
total35.3640.71236.4536.14
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 montane30.5120.0.35.1030.712
colline/submontane27.080.0.47.5927.88
total28.170.0.43.41028.86
SOupper subalpine0.0.0.0.0.0.0.0.
lower subalpine29.7260.0.0.0.29.726
upper montane22.01315.7038.0022.612
lower montane30.0541.0437.6930.95
colline/submontane29.7639.0828.52730.06
total29.0435.51233.41229.54
SZupper subalpine0.0.0.0.0.0.0.0.
lower subalpine27.51122.0028.61927.89
upper montane36.31166.6.37.0837.36
lower montane32.11825.05335.91133.510
colline/submontane42.51727.7021.95833.320
total32.4734.32834.3633.34
TGupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane0.0.0.0.32.9032.90
lower montane30.5130.0.18.01329.713
colline/submontane33.460.0.27.21332.65
total32.850.0.26.61132.15
TIupper subalpine14.7210.0.23.91120.310
lower subalpine17.11756.9.25.2724.07
upper montane14.22019.23124.9523.35
lower montane15.62122.72126.81224.611
colline/submontane22.51728.82125.7625.36
total18.31026.11425.5324.23
URupper subalpine31.1.0.0.17.5023.620
lower subalpine16.62133.74035.31724.814
upper montane21.91439.42741.41531.611
lower montane29.82438.31831.71333.510
colline/submontane46.93415.44725.21529.522
total21.81234.31734.5828.86
VDupper subalpine41.2640.0.0.0.41.264
lower subalpine24.5620.8031.3925.85
upper montane30.650.0.37.3932.85
lower montane31.8527.2.29.21231.45
colline/submontane31.1733.1427.71130.36
total29.2328.61032.3529.92
VSupper subalpine17.0139.53530.1624.86
lower subalpine25.01333.71836.0533.44
upper montane19.41530.82327.5625.86
lower montane22.41921.12820.7921.18
colline/submontane14.51717.22220.81117.79
total19.9725.21230.0327.03
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 montane32.970.0.23.82027.312
colline/submontane27.8220.0.35.52029.517
total31.5100.0.28.41330.18
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/submontane30.840.0.39.21731.04
total31.730.0.34.31731.83
Switzerlandupper subalpine19.0726.22627.6424.14
lower subalpine26.6332.71232.7229.82
upper montane32.2329.4931.4231.72
lower montane33.9231.9732.8333.42
colline/submontane30.4227.71029.2330.01
total30.5129.9531.4130.81
© WSL, Swiss National Forest Inventory, 17.06.2020 #875523/341855
NFI4
basal area
rockfall 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
rockfall 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/submontane26.540.0.29.11526.64
total26.940.0.29.11526.94
AIupper subalpine0.0.0.0.0.0.0.0.
lower subalpine29.5150.0.40.03935.626
upper montane39.4110.0.37.42638.613
lower montane78.4120.0.44.61057.214
colline/submontane0.0.0.0.45.71045.710
total46.2140.0.41.31243.59
ARupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane49.3140.0.50.7849.610
lower montane39.3220.0.61.42248.216
colline/submontane31.1480.0.56.71443.724
total43.5120.0.57.21348.39
BEupper subalpine25.2290.0.27.01926.416
lower subalpine34.1832.12933.7933.86
upper montane33.7838.31534.3434.24
lower montane35.1643.21838.1436.74
colline/submontane27.5519.23834.3928.84
total31.9333.81335.2333.52
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 montane39.9140.0.32.21137.411
colline/submontane26.6729.93229.11827.06
total30.3729.93230.91030.45
FRupper subalpine0.0.0.0.0.0.0.0.
lower subalpine37.8190.0.41.01839.513
upper montane34.0130.0.36.2835.37
lower montane32.5110.0.43.01334.79
colline/submontane28.190.0.39.0829.18
total32.050.0.38.9634.44
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 subalpine40.2180.0.31.32436.814
upper montane39.32212.93941.91137.811
lower montane51.41138.52241.42842.013
colline/submontane0.0.0.0.23.63323.633
total41.61132.12237.91038.27
GRupper subalpine29.5744.22638.31134.67
lower subalpine32.0646.42636.3434.73
upper montane39.4637.5932.1434.23
lower montane30.21230.92231.8731.16
colline/submontane26.11122.44230.31027.97
total32.2336.81034.5333.72
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 montane34.1730.1434.61034.25
colline/submontane29.9733.02231.51530.46
total32.6532.11634.3733.14
LUupper subalpine0.0.0.0.0.0.0.0.
lower subalpine27.4160.0.29.82228.113
upper montane35.0100.0.42.41336.78
lower montane36.560.0.39.11336.96
colline/submontane32.1100.0.32.71732.29
total34.140.0.37.3834.74
NEupper subalpine0.0.0.0.0.0.0.0.
lower subalpine28.0170.0.40.5029.115
upper montane36.560.0.23.91735.46
lower montane31.180.0.28.41130.47
colline/submontane29.51324.600.0.29.012
total33.7424.6027.4932.84
NWupper subalpine0.0.0.0.0.0.0.0.
lower subalpine48.0130.0.16.54535.419
upper montane12.500.0.35.52331.824
lower montane33.32844.3019.94330.923
colline/submontane33.400.0.14.54218.634
total38.41544.3023.71831.412
OWupper subalpine9.300.0.55.3.32.151
lower subalpine33.91641.6039.61136.59
upper montane35.0150.0.33.52334.313
lower montane56.8270.0.25.72038.921
colline/submontane26.1340.0.37.54427.835
total36.11117.08435.5935.56
SGupper subalpine0.0.0.0.32.9.32.9.
lower subalpine31.1160.0.36.31833.312
upper montane41.51442.01039.6840.37
lower montane40.31340.03338.5739.37
colline/submontane28.71238.32539.1934.47
total35.6740.21738.6537.44
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 montane31.880.0.45.7032.68
colline/submontane31.860.0.31.3031.86
total31.850.0.38.51332.05
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 montane29.81039.32234.52030.69
colline/submontane28.5641.0031.81228.95
total29.1532.72234.01029.54
SZupper subalpine0.0.0.0.0.0.0.0.
lower subalpine30.6100.0.30.71830.79
upper montane28.41384.9036.41034.18
lower montane43.41051.1033.31539.28
colline/submontane55.72141.1.36.23348.317
total34.9659.11934.2735.24
TGupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane0.0.0.0.31.4.31.4.
lower montane36.2160.0.32.31435.914
colline/submontane29.260.0.28.51829.16
total30.450.0.29.11530.35
TIupper subalpine27.5230.0.33.51031.510
lower subalpine28.21545.8033.4632.86
upper montane16.01336.51830.8529.65
lower montane26.82132.51834.1933.18
colline/submontane29.21230.81930.7530.45
total26.2833.11131.9331.13
URupper subalpine36.000.0.25.6030.012
lower subalpine28.42162.12544.31638.813
upper montane32.81956.6535.61438.29
lower montane40.11530.41541.5838.17
colline/submontane75.5022.2338.01938.119
total33.11245.11539.4738.16
VDupper subalpine98.500.0.0.0.98.50
lower subalpine28.170.0.37.21030.06
upper montane35.960.0.41.41037.75
lower montane27.8622.9033.91328.65
colline/submontane34.5637.01128.01533.06
total31.0332.81436.3632.23
VSupper subalpine21.71124.03336.4630.96
lower subalpine28.51336.61840.8538.04
upper montane25.61841.62032.3631.55
lower montane23.81521.22523.21023.18
colline/submontane14.32020.12621.41018.89
total23.6730.61134.4331.53
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 montane44.4260.0.27.91635.618
colline/submontane25.2210.0.40.7028.916
total32.2160.0.28.21530.410
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/submontane29.840.0.21.23029.54
total29.730.0.24.71929.53
Switzerlandupper subalpine27.5631.52536.7633.04
lower subalpine31.5341.21236.6334.42
upper montane34.7338.9734.3234.62
lower montane33.2234.6835.1334.02
colline/submontane28.7227.71031.0329.21
total31.3134.6534.7132.81
© WSL, Swiss National Forest Inventory, 17.06.2020 #875524/341856
NFI4
basal area
rockfall 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
rockfall 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/submontane26.840.0.29.11526.94
total27.140.0.29.11527.24
AIupper subalpine0.0.0.0.0.0.0.0.
lower subalpine29.5150.0.40.03935.626
upper montane41.1100.0.37.42639.712
lower montane78.4120.0.44.61057.214
colline/submontane0.0.0.0.45.71045.710
total46.8120.0.41.31243.99
ARupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane49.3140.0.50.7849.610
lower montane39.3220.0.61.42248.216
colline/submontane31.1480.0.56.71443.724
total43.5120.0.57.21348.39
BEupper subalpine21.0360.0.27.01923.720
lower subalpine32.1931.42533.2932.66
upper montane34.4738.31534.3434.44
lower montane35.7643.21838.1437.04
colline/submontane27.1519.23834.3928.54
total31.7333.61235.1333.32
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 montane42.4140.0.32.21139.211
colline/submontane26.9729.93226.22026.96
total31.6729.93229.41131.16
FRupper subalpine0.0.0.0.49.3049.30
lower subalpine34.3190.0.40.71737.512
upper montane33.4130.0.37.1835.67
lower montane33.4100.0.43.01335.48
colline/submontane28.290.0.39.0829.28
total31.950.0.39.4634.54
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 subalpine34.2200.0.30.12132.615
upper montane30.02512.93941.91134.911
lower montane51.41138.52241.42842.013
colline/submontane0.0.0.0.23.63323.633
total35.01332.12237.11035.57
GRupper subalpine23.0835.62835.31029.37
lower subalpine27.9639.23135.1432.03
upper montane33.6734.11331.5432.23
lower montane28.01230.21931.2829.87
colline/submontane26.21019.73830.31027.67
total27.7432.81133.3331.02
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 montane34.1730.1434.61034.25
colline/submontane29.9733.02231.51530.46
total32.4532.11634.3733.04
LUupper subalpine0.0.0.0.0.0.0.0.
lower subalpine27.0150.0.25.82726.612
upper montane35.1100.0.42.41336.68
lower montane36.560.0.39.11336.96
colline/submontane32.1100.0.32.71732.29
total34.040.0.36.3834.54
NEupper subalpine0.0.0.0.0.0.0.0.
lower subalpine28.5150.0.40.5029.414
upper montane36.060.0.23.91735.06
lower montane31.180.0.28.41130.47
colline/submontane29.51324.600.0.29.012
total33.5424.6027.4932.64
NWupper subalpine0.0.0.0.0.0.0.0.
lower subalpine37.6170.0.16.54531.018
upper montane12.500.0.35.52331.824
lower montane33.32844.3014.05027.824
colline/submontane33.400.0.14.54218.634
total34.41544.3022.21829.011
OWupper subalpine9.300.0.55.3.32.151
lower subalpine33.81441.6038.91136.08
upper montane35.0150.0.33.52334.313
lower montane56.8270.0.25.72038.921
colline/submontane26.1340.0.37.54427.835
total35.91017.08435.2935.26
SGupper subalpine0.0.0.0.32.9.32.9.
lower subalpine29.9150.0.36.01732.311
upper montane41.51342.01039.7840.36
lower montane40.71240.03339.0839.87
colline/submontane28.71138.32539.1934.37
total35.2740.21738.8437.33
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 montane31.880.0.45.7032.68
colline/submontane31.860.0.31.3031.86
total31.850.0.38.51332.05
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 montane29.81039.32234.52030.68
colline/submontane28.3641.0031.81228.75
total28.8432.72234.01029.34
SZupper subalpine0.0.0.0.0.0.0.0.
lower subalpine25.3120.0.30.71826.910
upper montane27.91384.9035.5933.48
lower montane43.41051.1032.71338.58
colline/submontane55.72141.1.24.35342.522
total31.9759.11933.2733.14
TGupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane0.0.0.0.31.4.31.4.
lower montane36.2160.0.32.31435.914
colline/submontane29.160.0.28.51829.05
total30.350.0.29.11530.25
TIupper subalpine17.6170.0.26.11222.010
lower subalpine22.51445.8029.1627.96
upper montane14.82132.92029.0527.25
lower montane24.01830.41831.1930.08
colline/submontane30.41829.01930.4530.26
total23.11030.81129.6328.33
URupper subalpine36.000.0.25.6030.012
lower subalpine23.72253.12844.31634.114
upper montane27.92044.92430.01831.712
lower montane27.14124.12841.5833.013
colline/submontane43.24022.2338.01935.719
total27.41338.11737.2833.16
VDupper subalpine56.3550.0.0.0.56.355
lower subalpine27.060.0.37.61029.15
upper montane37.060.0.40.21038.05
lower montane26.9622.9033.91327.75
colline/submontane34.1637.01128.01532.85
total30.5332.81436.1631.72
VSupper subalpine17.81024.03334.8627.56
lower subalpine23.11336.61839.3534.94
upper montane21.31736.42432.3529.85
lower montane23.31421.22522.91022.88
colline/submontane14.52020.12621.41018.49
total20.0729.81233.7329.32
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 montane49.8210.0.27.91639.417
colline/submontane22.3240.0.40.7026.318
total33.6160.0.28.21531.310
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/submontane29.840.0.21.23029.54
total29.630.0.24.71929.43
Switzerlandupper subalpine21.1630.42233.8627.84
lower subalpine28.4338.71235.2232.02
upper montane33.3335.6933.7233.62
lower montane33.1233.4834.4333.62
colline/submontane28.5226.81030.7329.02
total30.1132.8533.8131.71
© WSL, Swiss National Forest Inventory, 17.06.2020 #875525/341857
NFI2
basal area
rockfall 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
rockfall 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 subalpine0.0.0.0.0.0.9.43526.4032.3017.029
lower subalpine38.5.23.24151.12633.41837.83043.62335.212
upper montane26.43040.82534.52135.32132.91424.41731.59
lower montane34.51341.61342.01120.92831.22723.52133.88
colline/submontane33.41325.52334.92621.5190.0.26.32228.011
total33.3933.31339.5927.11233.81426.01231.35
outside perimeterupper subalpine0.0.27.12724.32030.0730.8725.81229.34
lower subalpine37.9534.2530.7935.6533.9427.2733.22
upper montane31.0635.6336.6628.7628.8626.4531.72
lower montane33.8436.9538.1620.81025.3927.61332.73
colline/submontane29.7441.4939.2819.81224.31325.4629.23
total31.9335.8236.2330.0330.6326.4331.71
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 #875526/341858
NFI4
basal area
rockfall 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
rockfall 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/submontane26.840.0.29.11526.94
total27.140.0.29.11527.24
AIupper subalpine0.0.0.0.0.0.0.0.
lower subalpine29.5150.0.40.03935.626
upper montane41.1100.0.37.42639.712
lower montane78.4120.0.44.61057.214
colline/submontane0.0.0.0.45.71045.710
total46.8120.0.41.31243.99
ARupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane46.7130.0.50.7847.710
lower montane39.3220.0.61.42248.216
colline/submontane31.1480.0.56.71443.724
total42.5120.0.57.21347.58
BEupper subalpine23.8280.0.27.01925.118
lower subalpine28.6931.42533.2930.86
upper montane33.5838.31534.0433.94
lower montane35.6643.21838.1436.94
colline/submontane27.0519.23834.2928.34
total30.9333.61235.0332.72
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 montane42.5130.0.32.21139.410
colline/submontane27.5729.93226.22027.46
total32.1629.93229.41131.66
FRupper subalpine0.0.0.0.49.3049.30
lower subalpine34.3190.0.40.71737.512
upper montane33.2120.0.37.1835.57
lower montane32.7110.0.43.01334.89
colline/submontane28.290.0.39.0829.28
total31.650.0.39.4634.34
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 subalpine28.8210.0.32.01929.914
upper montane31.32212.93941.91135.211
lower montane51.41138.52241.42842.013
colline/submontane0.0.0.0.23.63323.633
total31.11332.12237.51034.07
GRupper subalpine20.5829.33334.51026.87
lower subalpine26.8639.23135.2431.53
upper montane33.5732.21432.2432.64
lower montane27.71230.21931.2829.76
colline/submontane25.31117.03930.31026.87
total26.3430.61133.5330.32
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 montane34.1730.1434.6934.25
colline/submontane29.9733.02231.51530.46
total32.4432.11634.3733.03
LUupper subalpine0.0.0.0.0.0.0.0.
lower subalpine25.6160.0.25.82725.713
upper montane35.090.0.42.41336.68
lower montane36.560.0.39.11336.96
colline/submontane32.1100.0.32.71732.29
total33.840.0.36.3834.34
NEupper subalpine0.0.0.0.0.0.0.0.
lower subalpine28.5150.0.40.5029.414
upper montane35.960.0.23.91734.96
lower montane32.380.0.28.41131.37
colline/submontane29.51324.600.0.29.012
total33.8424.6027.4932.94
NWupper subalpine0.0.0.0.0.0.0.0.
lower subalpine34.8190.0.16.54529.319
upper montane12.500.0.35.52331.824
lower montane33.32844.3014.05027.824
colline/submontane33.400.0.14.54218.634
total32.91544.3022.21828.311
OWupper subalpine18.5350.0.55.3.30.635
lower subalpine33.11441.6036.91234.89
upper montane35.0150.0.31.72233.313
lower montane56.8270.0.25.72038.921
colline/submontane19.1450.0.41.32927.930
total34.71017.08434.3934.26
SGupper subalpine7.2710.0.32.9.16.249
lower subalpine26.3150.0.33.11728.911
upper montane43.21542.01039.7840.97
lower montane40.31235.62938.5839.17
colline/submontane28.71138.32539.1934.37
total33.9737.81638.1536.34
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 montane31.880.0.45.7032.68
colline/submontane31.660.0.31.3031.66
total31.750.0.38.51331.95
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 montane29.21039.32234.52030.09
colline/submontane27.9641.0031.81228.36
total28.4532.72234.01028.94
SZupper subalpine0.0.0.0.0.0.0.0.
lower subalpine25.31241.2.30.71827.210
upper montane27.91384.9036.6934.07
lower montane43.7951.1032.71338.88
colline/submontane55.72141.1.24.35342.522
total32.1755.51733.7733.54
TGupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane0.0.0.0.31.4.31.4.
lower montane36.2160.0.32.31435.914
colline/submontane30.770.0.28.51830.47
total31.760.0.29.11531.46
TIupper subalpine14.7180.0.27.21120.810
lower subalpine19.61645.8028.6726.76
upper montane14.12032.92029.0526.95
lower montane24.11730.41830.9929.88
colline/submontane28.61828.21930.2529.66
total21.11030.41129.5327.63
URupper subalpine36.000.0.25.6030.012
lower subalpine21.72245.53144.31631.714
upper montane27.92044.92427.72030.712
lower montane27.14124.12841.5833.013
colline/submontane43.24022.2338.01935.719
total26.31336.71736.1932.06
VDupper subalpine56.3550.0.0.0.56.355
lower subalpine26.560.0.37.61028.55
upper montane37.060.0.40.21038.05
lower montane28.2722.9033.91328.96
colline/submontane34.1637.01129.21433.05
total30.7332.81436.3631.83
VSupper subalpine17.01024.03333.9726.36
lower subalpine19.61336.61838.8532.95
upper montane19.31736.42432.3529.06
lower montane21.71621.22522.91022.48
colline/submontane15.01717.82821.41018.29
total18.4729.01233.3328.12
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 montane49.8210.0.27.91639.417
colline/submontane22.3240.0.40.7026.318
total35.5140.0.28.21532.410
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/submontane29.440.0.21.23029.24
total29.530.0.24.71929.33
Switzerlandupper subalpine19.0627.22433.1625.84
lower subalpine26.4338.11234.9230.72
upper montane33.0335.1933.8233.52
lower montane33.2233.2834.3333.62
colline/submontane28.4225.71030.7328.92
total29.4132.1533.6131.21
© WSL, Swiss National Forest Inventory, 17.06.2020 #875527/341859
NFI2
basal area
rockfall 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
rockfall 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 subalpine0.0.0.0.0.0.9.53542.41632.3026.125
lower subalpine38.5022.83629.93733.71838.03043.72332.413
upper montane26.63034.42931.12330.82333.61123.21729.39
lower montane33.61239.31338.01221.12830.82722.02031.98
colline/submontane34.71127.01735.32517.2220.0.27.91928.110
total33.8831.21234.61025.21235.61126.01130.05
outside perimeterupper subalpine0.0.22.62723.71430.1628.3624.31027.74
lower subalpine37.9534.2429.9936.0532.7426.3632.72
upper montane30.7535.9336.3527.5628.3626.1431.42
lower montane33.6437.7537.8520.7926.21026.81132.73
colline/submontane29.8441.0836.8820.81124.71125.8529.23
total31.7335.9235.5330.0329.7326.0331.41
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 #875528/341860
NFI3
basal area
rockfall 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
state2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
rockfall SilvaProtectaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aupper subalpine0.0.23.14035.3.16.21121.91015.01418.87
lower subalpine26.4529.1625.4822.31526.0621.81326.33
upper montane35.2435.8732.9819.31830.4918.81632.73
lower montane33.0338.7845.6823.61330.11217.82334.22
colline/submontane29.2235.11039.21013.31827.61027.41629.12
total30.9133.6433.9418.9826.6420.9830.01
inside perimeterupper subalpine0.0.0.0.0.0.17.12827.23546.8025.523
lower subalpine44.4035.83544.63436.21743.63030.54138.112
upper montane30.23431.21534.12134.12531.72130.01432.09
lower montane35.7936.42535.51524.42537.01925.61732.18
colline/submontane37.61126.52835.72623.51913.2028.71930.010
total36.6832.81436.11129.71134.01428.81032.25
outside perimeterupper subalpine0.0.30.52024.7932.9631.7625.11030.44
lower subalpine40.7232.8532.21137.8533.3428.6633.43
upper montane35.2635.4438.0530.6629.4528.5432.82
lower montane34.9535.5538.8623.2928.6929.21233.43
colline/submontane29.6540.5940.2721.6928.31328.7530.73
total33.0334.9237.3332.3331.2328.4332.61
totalupper subalpine0.0.26.32328.11225.6626.6620.8924.94
lower subalpine27.0531.0428.3633.7530.1427.1630.12
upper montane35.1335.5335.8428.0629.8427.2432.72
lower montane33.4237.0541.1523.4729.7727.31033.82
colline/submontane29.3237.0739.5518.3827.4828.4529.52
total31.2134.3235.7228.1329.2226.8331.11
© WSL, Swiss National Forest Inventory, 17.06.2020 #875529/341861
NFI3
basal area
rockfall 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
rockfall 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 subalpine0.0.0.0.0.0.17.12827.23546.8025.523
lower subalpine44.4035.83544.63436.21751.02530.54139.612
upper montane30.23431.21534.12134.12531.72130.01332.09
lower montane35.7936.42535.51524.42537.01925.61732.18
colline/submontane37.61126.52835.72623.51913.2028.71930.010
total36.6832.81436.11129.71136.61528.81032.55
outside perimeterupper subalpine0.0.30.52024.7932.9631.9625.11030.44
lower subalpine40.7232.6532.21137.8533.3428.6633.43
upper montane35.2635.2438.0530.6629.2528.3532.72
lower montane34.9535.5538.5623.2928.3929.11233.33
colline/submontane30.6642.0939.6621.6928.31328.5531.13
total33.3334.9237.2332.3331.1328.3332.61
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 #875530/341862
NFI4
basal area
rockfall 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
rockfall 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 subalpine0.0.0.0.0.0.24.03327.83460.5030.723
lower subalpine46.0030.72550.02936.61848.13029.53938.612
upper montane35.24733.61338.62036.42432.22334.01335.29
lower montane36.81040.12135.91621.22533.03029.61533.28
colline/submontane28.31624.83431.31620.12611.3.28.11826.810
total32.41132.71237.61129.81234.61630.7932.75
outside perimeterupper subalpine0.0.35.31729.1934.8637.01228.31033.96
lower subalpine44.6434.7634.6939.3534.8430.7635.22
upper montane36.4535.3438.3532.3531.2530.0433.72
lower montane35.2436.7539.0622.91031.8930.6934.23
colline/submontane28.1539.31039.3721.41028.41230.4530.73
total32.7335.7237.9333.7333.5330.2333.81
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 #875531/341863
NFI4
basal area
rockfall 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
rockfall 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 subalpine0.0.0.0.0.0.24.03321.93960.5027.525
lower subalpine46.0030.72542.22736.61848.13029.53937.811
upper montane35.24733.61338.62036.42429.42334.01334.79
lower montane36.81040.12135.21621.22533.03029.61533.08
colline/submontane28.31624.83431.31617.8288.42427.51725.710
total32.41132.71236.71029.01230.81730.4931.95
outside perimeterupper subalpine0.0.35.31729.1933.9736.41328.1933.26
lower subalpine44.6434.5633.8938.8535.2429.9634.92
upper montane36.4535.1438.0532.3532.2529.9433.72
lower montane35.2436.7538.7622.91031.8930.5834.13
colline/submontane28.1540.0939.3721.41028.41230.2530.73
total32.7335.6237.5333.3333.9329.9333.61
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 #875532/341864
NFI2
basal area
rockfall 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
rockfall 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 subalpine23.9638.5.37.9524.65
upper montane32.5426.43030.4632.13
lower montane31.5334.61332.5531.83
colline/submontane30.8437.8929.51131.04
total30.5235.4831.5430.82
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 montane32.180.0.34.51232.67
colline/submontane28.640.6032.61028.84
total29.440.6033.4829.73
Western Plateauupper subalpine0.0.0.0.0.0.0.0.
lower subalpine31.5150.0.0.0.31.515
upper montane25.4220.0.30.4.25.920
lower montane35.250.0.36.91635.35
colline/submontane32.650.0.27.31231.95
total33.540.0.31.31033.33
Central Plateauupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane39.4180.0.39.71339.512
lower montane37.350.0.38.91037.54
colline/submontane32.3426.0031.3832.23
total34.0326.0034.5634.03
Eastern Plateauupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane48.6130.0.32.9046.512
lower montane32.350.0.30.01532.24
colline/submontane31.230.0.27.6831.02
total31.620.0.28.2731.42
Western Pre-Alpsupper subalpine0.0.0.0.0.0.0.0.
lower subalpine39.6160.0.36.41137.89
upper montane41.4934.3038.8639.75
lower montane40.3160.0.38.21439.310
colline/submontane19.5.0.0.33.82232.121
total40.1834.3037.6538.54
Central Pre-Alpsupper subalpine15.4240.0.45.6227.426
lower subalpine31.4956.7.33.3732.56
upper montane40.3612.0.35.7537.84
lower montane39.5731.3038.7539.14
colline/submontane31.4130.0.45.2936.79
total36.7425.94037.0336.82
Eastern Pre-Alpsupper subalpine0.0.0.0.0.0.0.0.
lower subalpine27.9120.0.32.51429.79
upper montane34.880.0.40.1737.65
lower montane39.9842.4.38.3839.15
colline/submontane40.01357.8744.6943.27
total35.4553.1939.1437.43
Northwestern Alpsupper subalpine78.4.0.0.15.03231.146
lower subalpine27.71215.34833.2730.46
upper montane29.02151.42332.0731.97
lower montane47.43643.41527.81535.716
colline/submontane43.21331.9538.82439.410
total32.0934.61432.0532.24
Central Alpsupper subalpine31.1.0.0.17.5.23.920
lower subalpine22.31651.12636.61729.012
upper montane29.82452.81333.01234.511
lower montane35.12545.7835.11036.512
colline/submontane55.1819.43026.42329.618
total28.51143.51233.0732.46
Northeastern Alpsupper subalpine0.0.0.0.31.5031.50
lower subalpine34.5150.0.25.61830.412
upper montane39.93017.73831.41331.612
lower montane48.91440.11538.21240.48
colline/submontane40.9.0.0.29.02130.917
total38.21132.91531.7733.76
Southwestern Alpsupper subalpine17.7149.43530.0725.07
lower subalpine26.71533.41835.6533.64
upper montane18.91635.32128.7627.16
lower montane23.51820.92820.81021.48
colline/submontane11.72121.51919.81217.210
total20.3827.11230.0327.43
Southeastern Alpsupper subalpine24.8926.4030.8728.05
lower subalpine28.3637.83033.9431.63
upper montane30.11032.91428.8629.45
lower montane31.01131.22725.3928.37
colline/submontane31.4110.0.24.31328.89
total28.6433.81430.6329.82
Southern Alpsupper subalpine21.21632.3025.81224.610
lower subalpine22.21543.62327.2726.76
upper montane20.91824.41726.4525.75
lower montane19.32423.52127.61326.211
colline/submontane23.51226.32225.4625.15
total22.0726.01226.4325.73
Switzerlandupper subalpine22.5717.02929.2426.44
lower subalpine28.3335.11233.2231.02
upper montane33.3331.5931.7232.32
lower montane34.4233.3832.6333.72
colline/submontane30.8227.81129.1330.31
total31.5131.1531.7131.51
© WSL, Swiss National Forest Inventory, 17.06.2020 #875533/341865
NFI2
basal area
rockfall SilvaProtect · altitudinal vegetation zone
unit of reference: economic region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1993/95
rockfall 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 subalpine23.2538.5.37.9523.85
upper montane31.9426.43030.4631.73
lower montane31.1434.61332.3531.63
colline/submontane30.5437.8928.91130.64
total30.0235.4831.3430.42
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 montane33.080.0.34.51233.37
colline/submontane28.840.6032.61028.94
total29.740.6033.4830.03
Western Plateauupper subalpine0.0.0.0.0.0.0.0.
lower subalpine31.5150.0.0.0.31.515
upper montane22.5220.0.30.4.23.220
lower montane34.950.0.36.91635.15
colline/submontane32.960.0.26.81232.05
total33.340.0.30.91033.13
Central Plateauupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane39.4180.0.39.71339.512
lower montane37.350.0.38.91037.54
colline/submontane33.1426.0031.3832.83
total34.5326.0034.5634.43
Eastern Plateauupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane48.6130.0.32.9046.512
lower montane32.950.0.30.01532.85
colline/submontane30.930.0.27.6830.73
total31.620.0.28.2731.42
Western Pre-Alpsupper subalpine0.0.0.0.3.7.3.7.
lower subalpine37.1160.0.36.11036.59
upper montane43.11334.3038.2639.96
lower montane37.9170.0.38.21438.011
colline/submontane19.5.0.0.33.82232.121
total39.5934.3036.9537.95
Central Pre-Alpsupper subalpine15.4240.0.45.6227.426
lower subalpine29.2956.7.33.3731.16
upper montane39.9612.0.35.4537.44
lower montane38.3731.3038.4538.34
colline/submontane31.4130.0.45.1936.98
total35.5425.94036.8336.12
Eastern Pre-Alpsupper subalpine0.0.0.0.0.0.0.0.
lower subalpine26.6120.0.31.11528.39
upper montane36.780.0.39.5738.25
lower montane41.7842.4.38.6740.15
colline/submontane40.01357.8744.6943.27
total36.2553.1938.8437.73
Northwestern Alpsupper subalpine42.1630.0.15.03225.849
lower subalpine25.91215.34833.0729.36
upper montane25.92051.42332.5731.27
lower montane42.03543.41527.81534.716
colline/submontane38.91731.9541.32138.211
total29.0934.61432.3531.24
Central Alpsupper subalpine31.1.0.0.17.5.23.920
lower subalpine20.31630.73736.61726.012
upper montane27.82343.72334.01233.010
lower montane36.92645.7831.51335.514
colline/submontane59.9819.43026.62032.617
total28.41235.61632.5731.06
Northeastern Alpsupper subalpine0.0.0.0.31.5031.50
lower subalpine28.7160.0.24.11726.712
upper montane33.13017.73831.41230.411
lower montane43.11839.31436.81238.68
colline/submontane19.6740.0.29.02126.323
total31.51232.81430.9731.35
Southwestern Alpsupper subalpine16.8149.43530.1724.47
lower subalpine24.71533.41834.8532.55
upper montane16.91730.52528.3625.66
lower montane23.51820.92820.41021.28
colline/submontane12.32216.82519.81216.610
total19.1824.91329.6326.43
Southeastern Alpsupper subalpine22.1935.91829.1725.95
lower subalpine26.0637.83032.5429.74
upper montane27.31032.91427.7627.75
lower montane29.11131.22725.81027.77
colline/submontane30.5110.0.24.31328.49
total26.3434.41329.5328.22
Southern Alpsupper subalpine16.31732.3023.31221.110
lower subalpine19.41643.62326.5725.46
upper montane19.41823.31726.0525.05
lower montane15.82321.82226.11324.311
colline/submontane23.31626.32225.5625.16
total19.9925.21225.7324.63
Switzerlandupper subalpine19.9721.52727.8424.44
lower subalpine26.3332.71332.3229.52
upper montane32.2329.41031.3231.62
lower montane34.2232.7832.2333.42
colline/submontane30.7226.71129.1330.21
total30.7129.8531.1130.81
© WSL, Swiss National Forest Inventory, 17.06.2020 #875534/341866
NFI2
basal area
rockfall 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
rockfall 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 subalpine23.6538.5.37.9524.15
upper montane31.7426.83030.2631.53
lower montane31.0333.71232.6531.53
colline/submontane30.1438.0829.21030.43
total29.9235.4731.4430.32
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 montane32.270.0.34.51232.67
colline/submontane28.040.6033.5928.34
total29.040.6033.9729.43
Western Plateauupper subalpine0.0.0.0.0.0.0.0.
lower subalpine32.1130.0.0.0.32.113
upper montane23.1210.0.30.4023.819
lower montane36.050.0.34.71435.95
colline/submontane32.160.0.27.91031.55
total33.630.0.30.6833.33
Central Plateauupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane39.3180.0.39.71339.512
lower montane36.050.0.37.5936.24
colline/submontane33.1334.61930.9732.93
total34.1334.61933.7634.12
Eastern Plateauupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane48.5130.0.32.9046.413
lower montane33.040.0.29.81532.94
colline/submontane30.930.0.28.3830.72
total31.520.0.28.7731.42
Western Pre-Alpsupper subalpine0.0.0.0.3.703.70
lower subalpine38.11320.8037.0937.38
upper montane42.51234.3.38.4639.96
lower montane37.4150.0.36.91237.210
colline/submontane50.6500.0.33.52036.420
total40.0827.51737.1438.24
Central Pre-Alpsupper subalpine11.7380.0.45.6223.031
lower subalpine30.7856.7032.4731.66
upper montane39.158.82335.9537.24
lower montane38.3631.3039.9539.14
colline/submontane32.31221.04344.2936.68
total35.7424.12837.1336.22
Eastern Pre-Alpsupper subalpine0.0.0.0.0.0.0.0.
lower subalpine27.2110.0.31.81529.19
upper montane36.270.0.38.7637.55
lower montane41.9822.75838.7639.95
colline/submontane39.11257.7740.71040.77
total36.2441.22738.0437.23
Northwestern Alpsupper subalpine42.2630.0.15.72324.543
lower subalpine26.21215.24833.6729.96
upper montane26.01851.52333.6632.07
lower montane42.23540.71429.61234.714
colline/submontane36.01831.9541.52036.911
total28.8934.21333.0431.64
Central Alpsupper subalpine31.100.0.17.5024.120
lower subalpine19.91430.03735.61625.111
upper montane24.82143.62336.71132.710
lower montane34.72738.51833.21134.513
colline/submontane47.42519.73026.72031.117
total25.91134.31633.9730.16
Northeastern Alpsupper subalpine0.0.0.0.26.81326.813
lower subalpine27.5160.0.24.61626.211
upper montane31.22717.53830.51229.511
lower montane43.11839.41437.21138.88
colline/submontane25.8440.0.31.41629.817
total30.41232.81530.7730.85
Southwestern Alpsupper subalpine17.0139.53530.1624.86
lower subalpine25.01333.71836.0533.44
upper montane19.41530.82327.5625.86
lower montane22.41921.12820.7921.18
colline/submontane14.51717.22220.81117.79
total19.9725.21230.0327.03
Southeastern Alpsupper subalpine20.9942.41628.3625.15
lower subalpine26.3638.03032.7429.93
upper montane27.91033.61128.3628.45
lower montane29.61030.82726.21028.07
colline/submontane29.1110.0.24.71127.58
total26.2435.61129.7328.32
Southern Alpsupper subalpine15.31732.3024.31021.59
lower subalpine18.81443.72326.3625.06
upper montane20.21723.21726.1425.14
lower montane15.71922.02026.81124.610
colline/submontane22.81627.91925.8525.45
total19.5826.01126.0324.83
Switzerlandupper subalpine19.0726.12527.7424.24
lower subalpine26.7332.41232.7229.82
upper montane32.1329.2931.4231.62
lower montane33.9231.5732.6333.42
colline/submontane30.5227.81029.2330.11
total30.5129.8531.3130.91
© WSL, Swiss National Forest Inventory, 17.06.2020 #875535/341867
NFI3
basal area
rockfall 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
state2004/06
rockfall 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 subalpine26.9544.4040.7227.65
upper montane34.5430.23435.7634.73
lower montane32.9435.8934.6633.53
colline/submontane29.3541.01032.01030.44
total31.7238.2734.5432.42
Eastern Juraupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane35.900.0.0.0.35.90
lower montane34.280.0.36.31534.67
colline/submontane28.359.8028.21228.25
total29.649.8031.51029.74
Western Plateauupper subalpine0.0.0.0.0.0.0.0.
lower subalpine34.2120.0.0.0.34.212
upper montane37.4190.0.1.4033.721
lower montane29.470.0.36.32030.17
colline/submontane33.050.0.26.71432.25
total31.540.0.29.61331.34
Central Plateauupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane27.5390.0.44.41234.522
lower montane34.060.0.33.31433.96
colline/submontane29.4434.2033.6829.94
total30.9334.2034.0731.33
Eastern Plateauupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane36.6190.0.38.6036.916
lower montane33.960.0.35.71334.05
colline/submontane29.130.0.26.11128.93
total30.220.0.28.4930.12
Western Pre-Alpsupper subalpine0.0.0.0.0.0.0.0.
lower subalpine32.5150.0.34.81133.89
upper montane35.61129.6.39.0837.76
lower montane37.1230.0.36.11536.613
colline/submontane26.700.0.32.62232.020
total34.5829.6.36.8535.94
Central Pre-Alpsupper subalpine15.9330.0.45.11527.528
lower subalpine32.31091.4.31.8832.77
upper montane35.7717.1.35.3535.44
lower montane37.4841.1037.3637.45
colline/submontane35.3120.0.40.91337.09
total35.1438.44335.8335.43
Eastern Pre-Alpsupper subalpine0.0.0.0.0.0.0.0.
lower subalpine29.3110.0.34.91931.510
upper montane34.390.0.41.9738.35
lower montane43.4747.3039.3741.35
colline/submontane37.01058.4743.4741.36
total36.2555.0740.3438.43
Northwestern Alpsupper subalpine90.300.0.19.12737.243
lower subalpine30.51124.94433.1831.76
upper montane29.11635.81432.0831.47
lower montane53.73833.93130.71137.517
colline/submontane45.91433.11749.01344.09
total34.6931.71532.7533.34
Central Alpsupper subalpine35.300.0.21.6.28.117
lower subalpine27.01456.42636.91832.411
upper montane28.42155.11233.51234.610
lower montane42.52532.6837.6839.112
colline/submontane65.41020.92733.11635.516
total32.31042.91434.9734.85
Northeastern Alpsupper subalpine0.0.0.0.27.9.27.9.
lower subalpine31.2180.0.27.51729.513
upper montane45.32522.23336.61236.710
lower montane72.33237.61739.01343.711
colline/submontane37.5.0.0.30.72431.819
total41.11432.71634.6736.26
Southwestern Alpsupper subalpine20.01117.12834.3628.86
lower subalpine29.21536.21739.4537.15
upper montane24.61839.12130.7629.96
lower montane24.51324.42523.5923.97
colline/submontane13.02123.51921.71018.99
total23.0830.51133.2330.53
Southeastern Alpsupper subalpine27.7828.9034.1631.05
lower subalpine29.9643.63035.3433.24
upper montane36.8736.71529.3531.84
lower montane33.11137.01928.5831.17
colline/submontane28.0100.0.28.31328.18
total31.0438.51432.3331.92
Southern Alpsupper subalpine26.01546.8030.91029.88
lower subalpine28.61344.41332.3631.95
upper montane22.71532.11230.7429.94
lower montane22.92228.11732.71231.110
colline/submontane27.91230.61929.1529.05
total26.2731.41030.9330.13
Switzerlandupper subalpine25.5725.12433.2430.03
lower subalpine29.8340.81235.1332.82
upper montane33.9335.0833.5233.72
lower montane34.4233.2834.2334.32
colline/submontane29.5231.11030.9329.91
total31.4134.0533.6132.41
© WSL, Swiss National Forest Inventory, 17.06.2020 #875536/341868
NFI3
basal area
rockfall SilvaProtect · altitudinal vegetation zone
unit of reference: economic region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
rockfall 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 subalpine25.6544.4040.7226.25
upper montane35.1430.23435.6635.23
lower montane32.6435.8934.6633.33
colline/submontane28.9541.01031.11129.94
total31.5238.2734.3432.22
Eastern Juraupper 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 montane35.480.0.36.31535.57
colline/submontane28.559.8028.21228.35
total30.049.8031.51030.14
Western Plateauupper subalpine0.0.0.0.0.0.0.0.
lower subalpine34.2120.0.0.0.34.212
upper montane37.4190.0.1.4033.721
lower montane29.970.0.36.32030.56
colline/submontane32.250.0.26.71431.55
total31.440.0.29.61331.24
Central Plateauupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane27.5390.0.44.41234.522
lower montane34.060.0.33.31433.96
colline/submontane29.3434.2033.6829.94
total30.8334.2034.0731.33
Eastern Plateauupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane36.6190.0.38.6036.916
lower montane34.350.0.35.71334.35
colline/submontane28.930.0.26.11128.83
total30.220.0.28.4930.12
Western Pre-Alpsupper subalpine0.0.0.0.36.4.36.4.
lower subalpine29.7150.0.34.71132.49
upper montane40.11729.6.38.6739.18
lower montane35.4220.0.36.11535.713
colline/submontane26.700.0.32.62232.020
total34.91029.6.36.6535.95
Central Pre-Alpsupper subalpine15.9330.0.45.11527.528
lower subalpine30.41091.4.30.9931.17
upper montane36.6717.1.35.5535.94
lower montane37.9841.1036.4637.25
colline/submontane35.3120.0.40.91337.09
total34.9438.44335.4335.13
Eastern Pre-Alpsupper subalpine0.0.0.0.0.0.0.0.
lower subalpine27.0110.0.34.91929.710
upper montane33.990.0.41.0737.85
lower montane43.4747.3040.0741.75
colline/submontane37.01058.4743.4741.36
total35.2555.0740.2437.83
Northwestern Alpsupper subalpine29.1520.0.19.12725.439
lower subalpine27.01025.33432.5729.66
upper montane27.61535.81431.3830.37
lower montane53.83133.93132.01139.016
colline/submontane35.32033.11749.01338.512
total30.3831.41432.3431.44
Central Alpsupper subalpine35.300.0.21.6.28.117
lower subalpine22.31544.73436.91827.912
upper montane25.12145.42230.31330.310
lower montane38.72624.72934.21034.613
colline/submontane50.22820.92735.61436.615
total28.01135.81733.2731.15
Northeastern Alpsupper subalpine0.0.0.0.27.9.27.9.
lower subalpine27.0200.0.27.01527.012
upper montane35.72322.23335.31234.110
lower montane72.33237.61737.71342.812
colline/submontane35.540.0.30.72432.116
total35.51432.71633.4734.06
Southwestern Alpsupper subalpine16.21117.12832.9625.66
lower subalpine22.31536.21737.8533.75
upper montane19.31834.12530.6628.06
lower montane23.61324.42523.2923.47
colline/submontane13.31823.51921.6918.38
total18.9829.71132.3328.13
Southeastern Alpsupper subalpine21.91027.23531.7626.66
lower subalpine26.0643.63033.3430.14
upper montane30.4931.72129.4529.84
lower montane30.11237.01928.6929.77
colline/submontane27.61013.2.28.31327.48
total26.6434.01431.2329.22
Southern Alpsupper subalpine15.01446.8025.11020.89
lower subalpine21.81330.54128.6627.16
upper montane18.81630.01428.5427.24
lower montane17.82325.61729.21227.310
colline/submontane27.41628.71928.7528.45
total20.9828.81028.4326.83
Switzerlandupper subalpine18.9725.52330.3424.94
lower subalpine26.4338.01233.3330.12
upper montane32.6332.1932.7232.72
lower montane34.2231.7833.3333.82
colline/submontane29.2229.91030.6329.52
total30.0132.1532.5131.11
© WSL, Swiss National Forest Inventory, 17.06.2020 #875537/341869
NFI3
basal area
rockfall SilvaProtect · altitudinal vegetation zone
unit of reference: economic region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
rockfall 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 subalpine25.6544.4040.7226.25
upper montane34.5430.53436.6634.83
lower montane32.8435.9934.8533.43
colline/submontane28.8440.9933.91330.34
total31.4238.4735.2432.22
Eastern Juraupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane32.270.0.0.0.32.27
lower montane33.680.0.36.31534.07
colline/submontane28.359.8.26.81128.05
total29.549.8.30.3929.54
Western Plateauupper subalpine0.0.0.0.0.0.0.0.
lower subalpine34.3110.0.0.0.34.311
upper montane36.6140.0.1.4034.016
lower montane29.770.0.33.02030.06
colline/submontane33.160.0.26.91332.35
total31.740.0.28.71231.44
Central Plateauupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane35.0300.0.44.01238.119
lower montane34.260.0.32.41333.95
colline/submontane29.4434.2033.0729.94
total31.0334.2033.2631.33
Eastern Plateauupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane41.2150.0.38.6040.914
lower montane33.350.0.33.21233.35
colline/submontane29.230.0.28.31129.23
total30.320.0.29.7930.32
Western Pre-Alpsupper subalpine0.0.0.0.36.4.36.4.
lower subalpine28.9150.0.33.11131.28
upper montane40.41729.6036.8737.97
lower montane33.21912.2.38.91235.012
colline/submontane26.700.0.33.52232.920
total34.11020.33035.6534.95
Central Pre-Alpsupper subalpine15.9320.0.45.11527.528
lower subalpine30.8991.4029.4930.76
upper montane35.4736.43234.9535.24
lower montane37.3742.4436.4636.94
colline/submontane34.71221.16239.31336.19
total34.3441.31934.6334.62
Eastern Pre-Alpsupper subalpine0.0.0.0.0.0.0.0.
lower subalpine27.3120.0.36.11830.310
upper montane34.370.0.40.6637.75
lower montane42.8747.3.38.0740.25
colline/submontane36.81058.5743.4741.06
total35.1455.1739.6437.53
Northwestern Alpsupper subalpine26.2490.0.19.52724.037
lower subalpine27.01027.62633.4730.25
upper montane25.71536.11429.9728.96
lower montane53.53134.13133.0938.914
colline/submontane35.62033.41654.01440.711
total29.4832.01332.4431.24
Central Alpsupper subalpine35.300.0.20.0625.017
lower subalpine22.31444.63436.61727.511
upper montane25.21945.42130.51130.19
lower montane37.12521.72934.31033.312
colline/submontane50.62718.32536.11435.315
total27.41033.21733.0630.35
Northeastern Alpsupper subalpine0.0.0.0.27.9027.90
lower subalpine27.4170.0.26.41527.011
upper montane32.22221.83334.81132.910
lower montane56.83537.61736.31340.312
colline/submontane29.8140.0.24.42326.614
total32.81232.61632.2732.55
Southwestern Alpsupper subalpine15.81124.42133.0625.46
lower subalpine23.81436.51737.2533.35
upper montane21.11834.52531.4629.06
lower montane23.11324.62522.4922.87
colline/submontane15.51823.71921.5919.18
total20.1730.31032.3328.33
Southeastern Alpsupper subalpine21.1927.33532.9626.65
lower subalpine25.5651.22532.9429.84
upper montane29.9827.72530.2530.04
lower montane30.11129.23128.8929.47
colline/submontane28.4913.2031.61429.28
total26.2433.61631.6329.22
Southern Alpsupper subalpine13.31446.8026.31020.29
lower subalpine20.71330.44128.0626.36
upper montane18.11731.21228.4427.34
lower montane17.81626.11529.21027.09
colline/submontane27.01527.31928.8428.35
total19.8728.6928.4326.62
Switzerlandupper subalpine17.9727.81731.0424.64
lower subalpine26.3339.81232.9229.92
upper montane32.3332.3832.6232.42
lower montane33.5230.9833.1333.22
colline/submontane29.3229.31030.9329.71
total29.7132.1532.4130.91
© WSL, Swiss National Forest Inventory, 17.06.2020 #875538/341870
NFI4
basal area
rockfall 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
state2009/17
rockfall 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 subalpine27.8646.0.44.6428.66
upper montane35.0435.24737.1535.33
lower montane32.2436.91034.0532.83
colline/submontane29.9432.41430.51130.14
total31.9235.0934.4432.52
Eastern Juraupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane38.300.0.0.0.38.30
lower montane35.780.0.33.21035.27
colline/submontane26.8418.4028.81226.94
total28.8418.4030.6828.93
Western Plateauupper subalpine0.0.0.0.0.0.0.0.
lower subalpine31.9130.0.0.0.31.913
upper montane40.3220.0.3.7.36.524
lower montane28.560.0.44.41529.96
colline/submontane31.850.0.25.51830.95
total30.540.0.32.21330.73
Central Plateauupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane26.8280.0.40.9232.616
lower montane32.560.0.35.61433.05
colline/submontane26.941.9027.91026.94
total28.731.9031.4829.03
Eastern Plateauupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane34.1230.0.31.4033.720
lower montane32.760.0.34.61532.86
colline/submontane28.330.0.27.71228.33
total29.320.0.29.21029.32
Western Pre-Alpsupper subalpine0.0.0.0.0.0.0.0.
lower subalpine37.6160.0.35.41136.39
upper montane37.21126.6.38.3837.86
lower montane33.3210.0.40.51536.813
colline/submontane30.800.0.35.62235.120
total36.5826.6.37.4537.04
Central Pre-Alpsupper subalpine19.6330.0.46.71330.425
lower subalpine31.4841.6.33.1832.36
upper montane35.0724.5035.5535.24
lower montane38.9744.3037.4638.25
colline/submontane36.4110.0.36.61435.79
total35.2428.83035.8335.42
Eastern Pre-Alpsupper subalpine0.0.0.0.0.0.0.0.
lower subalpine31.2110.0.35.91633.09
upper montane36.980.0.38.6637.85
lower montane42.6851.1039.2840.96
colline/submontane36.51136.72542.6839.76
total37.2541.11939.0438.23
Northwestern Alpsupper subalpine98.500.0.23.32142.540
lower subalpine32.01029.83836.01034.27
upper montane32.91538.31431.5832.17
lower montane43.13838.02633.51036.814
colline/submontane43.11331.22449.81542.59
total35.2834.11434.2534.64
Central Alpsupper subalpine36.000.0.25.6030.512
lower subalpine32.81359.62738.71836.810
upper montane30.41861.9941.51340.19
lower montane47.41730.71542.2742.99
colline/submontane78.1227.91837.11741.816
total37.1947.11340.0739.65
Northeastern Alpsupper subalpine0.0.0.0.32.9032.90
lower subalpine35.0170.0.31.51733.412
upper montane42.01525.32938.61137.89
lower montane38.31738.21935.61436.89
colline/submontane38.200.0.34.51735.114
total37.31034.11635.8736.05
Southwestern Alpsupper subalpine21.71124.03336.4630.96
lower subalpine28.51336.61840.8538.04
upper montane25.61841.62032.3631.55
lower montane23.81521.22523.21023.18
colline/submontane14.32020.12621.41018.89
total23.6730.61134.4331.53
Southeastern Alpsupper subalpine29.3827.9039.61334.78
lower subalpine31.9648.13036.2434.64
upper montane39.1738.11631.6534.14
lower montane30.41233.03031.3730.97
colline/submontane25.7110.0.28.41226.78
total32.0439.71534.6333.62
Southern Alpsupper subalpine29.31660.5034.21033.48
lower subalpine30.61242.9534.3633.85
upper montane24.61436.41131.7531.34
lower montane26.52031.51633.9832.87
colline/submontane29.31229.61830.8530.35
total28.3733.1932.4331.82
Switzerlandupper subalpine27.5631.92536.9633.15
lower subalpine31.3341.01236.6334.32
upper montane34.8338.6734.2234.62
lower montane33.4234.0834.9334.02
colline/submontane28.6227.61030.9329.11
total31.3134.4534.6132.81
© WSL, Swiss National Forest Inventory, 17.06.2020 #875539/341871
NFI4
basal area
rockfall SilvaProtect · altitudinal vegetation zone
unit of reference: economic region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
rockfall 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 subalpine26.6646.0.44.6427.36
upper montane35.2435.24737.3535.63
lower montane32.0436.91034.0532.73
colline/submontane29.8432.41429.71129.94
total31.7235.0934.3432.32
Eastern Juraupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane43.270.0.0.0.43.27
lower montane37.090.0.33.21036.37
colline/submontane27.3418.4028.81227.44
total29.6418.4030.6829.73
Western Plateauupper subalpine0.0.0.0.0.0.0.0.
lower subalpine31.9130.0.0.0.31.913
upper montane40.3220.0.3.7.36.524
lower montane28.660.0.44.41529.96
colline/submontane31.450.0.25.51830.65
total30.440.0.32.21330.63
Central Plateauupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane26.8280.0.40.9232.616
lower montane32.560.0.35.61433.05
colline/submontane26.841.9027.91026.84
total28.731.9031.4828.93
Eastern Plateauupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane34.1230.0.31.4033.720
lower montane32.660.0.34.61532.76
colline/submontane28.230.0.27.71228.23
total29.320.0.29.21029.32
Western Pre-Alpsupper subalpine0.0.0.0.49.3049.30
lower subalpine34.5150.0.35.41135.09
upper montane37.21126.6.38.1837.76
lower montane32.0200.0.40.51536.013
colline/submontane30.800.0.35.62235.120
total35.1826.6.37.4536.44
Central Pre-Alpsupper subalpine19.6330.0.46.71330.425
lower subalpine30.9841.6.32.2831.56
upper montane35.5724.5035.8535.64
lower montane39.4744.3036.7638.15
colline/submontane36.4110.0.36.61435.79
total35.2428.83035.5335.32
Eastern Pre-Alpsupper subalpine0.0.0.0.0.0.0.0.
lower subalpine28.3110.0.35.91630.99
upper montane36.680.0.38.6637.75
lower montane42.8851.1040.2841.56
colline/submontane36.51136.72542.6839.76
total36.2541.11939.3437.83
Northwestern Alpsupper subalpine33.5490.0.23.32129.736
lower subalpine29.31029.53035.6932.56
upper montane32.01438.31431.0831.56
lower montane42.23438.02635.11037.713
colline/submontane35.11731.22449.81538.311
total31.8733.81334.0533.14
Central Alpsupper subalpine36.000.0.25.6030.512
lower subalpine27.01450.23038.71832.011
upper montane27.21851.02137.01435.110
lower montane43.21923.43139.8738.710
colline/submontane51.83027.91831.92336.618
total31.7940.01637.0734.95
Northeastern Alpsupper subalpine0.0.0.0.32.9032.90
lower subalpine30.9180.0.31.11531.011
upper montane35.11625.32937.81035.98
lower montane38.31738.21934.61436.29
colline/submontane32.4120.0.34.51733.812
total33.11034.11634.9734.35
Southwestern Alpsupper subalpine17.81024.03334.8627.56
lower subalpine23.11336.61839.3534.94
upper montane21.31736.42432.3529.85
lower montane23.31421.22522.91022.88
colline/submontane14.52020.12621.41018.49
total20.1729.81233.7329.32
Southeastern Alpsupper subalpine24.2927.83437.01230.38
lower subalpine28.0648.13034.8431.94
upper montane33.0832.22331.2531.84
lower montane28.11233.03031.8930.17
colline/submontane25.81111.3.28.41226.38
total28.0434.61633.5331.12
Southern Alpsupper subalpine17.81360.5028.31023.98
lower subalpine24.01329.53930.7629.15
upper montane20.91634.01330.0429.04
lower montane23.71829.61530.6929.67
colline/submontane30.41728.11830.4530.25
total23.8830.7930.2328.92
Switzerlandupper subalpine21.2630.72333.9627.94
lower subalpine28.2338.61235.2231.92
upper montane33.4335.3933.6233.62
lower montane33.2232.8834.2333.62
colline/submontane28.5226.71030.6328.92
total30.1132.6533.7131.61
© WSL, Swiss National Forest Inventory, 17.06.2020 #875540/341872
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