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NFI3
forest area
processes in channels SilvaProtect · crown closure
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
processes in channels SilvaProtectcrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a9.0153.9232.2300.4711.0450.210016.611
crowded96.0414.6119.7142.3296.4174.122133.13
normal125.0317.4108.9143.7239.1144.222168.23
loose51.9610.5147.1162.8275.0203.22580.55
open43.7612.71210.9133.2259.2144.12283.85
scattered18.4108.5154.8204.3217.4161.83345.37
grouped crowded4.7216.1183.2252.9263.5231.04521.410
grouped normal2.6284.6212.8273.9233.6231.04518.510
heterogeneous4.9203.2250.21001.0455.4190.65815.411
total356.2181.4449.9524.5850.6520.19582.71
inside perimetern/a0.21004.7202.2301.0452.1311.04511.213
crowded10.91317.41016.7108.0155.71825.8884.45
normal11.51327.2813.41112.2128.61521.3994.24
loose5.31911.4136.9168.4157.21612.31251.56
open4.52112.5129.71410.71312.51210.91360.86
scattered1.6355.2194.2226.1188.3156.41731.88
grouped crowded0.6586.0181.4388.0155.3197.81529.18
grouped normal0.21004.1221.2416.6174.1224.62020.710
heterogeneous0.6587.4161.8333.5234.0225.21922.59
total35.4795.8357.4564.4457.8595.23406.12
outside perimetern/a0.0.0.6580.0.0.4710.8500.0.1.933
crowded8.5153.2262.7272.3292.0321.24119.910
normal5.4193.2261.5352.3281.5352.13116.011
loose2.4290.4711.0450.4712.0312.1318.216
open3.0260.21001.9332.1302.6271.04510.814
scattered0.8500.4710.4710.8500.6580.0.3.026
grouped crowded0.0.0.6580.21000.6580.6580.8502.827
grouped normal0.0.0.21000.0.0.8501.6350.4713.026
heterogeneous0.4710.4700.21000.4711.2410.21002.827
total20.4109.2157.91510.11312.9127.81668.35
totaln/a9.1159.2144.4211.9333.9231.24129.78
crowded115.4435.2729.1712.51114.11131.17237.43
normal141.9347.7623.9818.2919.2927.58278.42
loose59.6522.2915.11111.51214.21117.610140.14
open51.2625.4822.5916.01024.4816.011155.43
scattered20.8914.1119.41411.21316.3118.21580.05
grouped crowded5.31912.7124.72011.5139.4149.61453.26
grouped normal2.8278.9154.02211.3139.2145.91842.27
heterogeneous5.91811.0132.2304.92010.6136.01840.67
total412.11186.41115.2299.02121.32123.121057.11
© WSL, Swiss National Forest Inventory, 19.06.2020 #858241/324572
NFI4
forest area
processes in channels SilvaProtect · crown closure
unit of reference: canton
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
processes in channels SilvaProtect
n/ainside perimeteroutside perimetertotal
cantoncrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGn/a0.4710.0.0.0.0.471
crowded16.790.0.0.0.16.79
normal18.680.0.0.0.18.68
loose5.4180.0.0.0.5.418
open4.8200.0.0.0.4.820
scattered1.0450.0.0.0.1.045
grouped crowded0.21000.0.0.0.0.2100
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.6580.0.0.0.0.658
total47.520.0.0.0.47.52
AIn/a0.0.0.21000.0.0.2100
crowded1.4340.7470.21002.223
normal0.4720.5570.0.0.942
loose0.0.0.8490.0.0.849
open0.4710.21000.0.0.657
scattered0.21000.0.0.0.0.2100
grouped crowded0.21000.21000.0.0.471
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.0.0.0.
total2.5242.6210.21005.310
ARn/a0.0.0.0.0.0.0.0.
crowded2.1291.2370.5553.819
normal1.6320.5550.4732.524
loose0.7570.21000.0.0.849
open0.21000.0.0.0.0.2100
scattered0.5710.21000.0.0.659
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.31000.0.0.0.0.3100
heterogeneous0.0.0.0.0.0.0.0.
total5.3132.0260.9458.16
BEn/a1.2412.7270.4714.321
crowded24.4916.4104.82045.76
normal25.0814.5113.52442.96
loose7.9155.7181.43815.011
open11.91311.1131.43824.58
scattered5.1202.8260.4718.215
grouped crowded4.2223.2250.4717.916
grouped normal3.2252.4290.21005.818
heterogeneous6.4177.7160.65814.711
total89.3466.5413.112168.91
BL/BSn/a0.0.0.0.0.0.0.0.
crowded6.9140.4710.9508.213
normal5.7171.0440.7577.314
loose2.1310.5700.0.2.628
open1.5370.21000.4712.131
scattered0.21000.0.0.0.0.2100
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.0.0.0.
total16.362.2301.93320.43
FRn/a1.3390.4710.0.1.735
crowded10.3122.8250.95014.09
normal5.5192.5270.21008.214
loose2.8262.0290.0.4.719
open2.5301.7330.0.4.222
scattered1.8331.1440.0.2.925
grouped crowded1.3402.2300.0.3.523
grouped normal1.2410.4710.0.1.535
heterogeneous0.31000.4710.0.0.659
total27.0513.4101.04541.43
GEn/a0.41000.0.0.0.0.4100
crowded1.2500.0.0.0.1.250
normal1.2500.0.0.0.1.250
loose0.0.0.0.0.0.0.0.
open0.8660.0.0.0.0.866
scattered0.21000.0.0.0.0.2100
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.0.0.0.
total3.750.0.0.0.3.75
GLn/a0.0.0.0.0.0.0.0.
crowded1.1392.4270.6584.119
normal0.8501.9300.21002.924
loose0.21000.21000.21000.756
open1.0440.9430.5572.426
scattered0.5570.9440.0.1.534
grouped crowded1.4380.4700.5692.229
grouped normal0.7500.4700.21001.337
heterogeneous0.21000.0.0.0.0.2100
total6.0167.1132.22915.26
GRn/a1.0452.8260.6584.521
crowded7.51611.3131.24120.09
normal8.51512.4123.92224.88
loose8.3158.1153.72320.19
open12.11214.5112.82729.48
scattered12.71212.4122.03227.18
grouped crowded8.8158.1150.65817.610
grouped normal8.01610.1141.04519.110
heterogeneous2.7275.7180.4718.815
total69.8585.5416.211171.52
JUn/a0.0.0.0.0.0.0.0.
crowded7.8142.7262.32812.910
normal6.3162.7260.9449.912
loose2.3280.8490.4713.523
open2.1290.4710.4712.925
scattered1.6350.0.0.0.1.635
grouped crowded0.21000.0.0.0.0.2100
grouped normal0.6570.0.0.0.0.657
heterogeneous1.0440.6570.21001.832
total21.967.2154.32033.43
LUn/a0.6570.21000.0.0.849
crowded8.6143.1250.210011.911
normal10.9121.5350.47112.810
loose3.0250.6570.0.3.623
open5.5180.8500.0.6.317
scattered1.2400.21000.0.1.437
grouped crowded0.6560.0.0.0.0.656
grouped normal0.6580.0.0.0.0.658
heterogeneous1.8330.7570.0.2.428
total32.847.1150.65840.42
NEn/a0.0.0.0.0.0.0.0.
crowded3.3230.21000.3713.821
normal5.7160.0.0.6596.315
loose3.7210.6580.5584.818
open3.6230.21000.9454.719
scattered1.2430.0.0.0.1.243
grouped crowded0.6570.0.0.0.0.657
grouped normal1.2430.4710.0.1.537
heterogeneous4.9170.0.0.21005.117
total24.151.3382.62628.03
NWn/a0.0.0.31000.0.0.3100
crowded1.0491.5390.4672.825
normal1.0490.4720.21001.636
loose0.0.0.0.0.0.0.0.
open0.5710.6570.0.1.144
scattered0.7580.5720.0.1.244
grouped crowded0.5710.0.0.0.0.571
grouped normal0.31000.0.0.0.0.3100
heterogeneous0.31000.21000.0.0.472
total4.3183.5220.5528.27
OWn/a0.6580.0.0.21000.849
crowded2.0302.6250.0.4.617
normal2.3281.7340.4714.419
loose0.0.0.9490.0.0.949
open0.7511.8310.21002.724
scattered1.7320.6570.11002.526
grouped crowded0.6570.21000.0.0.850
grouped normal1.4360.21000.0.1.634
heterogeneous0.5590.11000.0.0.751
total9.9118.2121.04519.04
SGn/a0.6580.6580.0.1.241
crowded5.01811.2120.65816.99
normal6.5177.2151.14014.810
loose2.3302.1310.0.4.521
open2.3302.1310.0.4.521
scattered1.9332.3290.21004.421
grouped crowded0.8501.7350.0.2.529
grouped normal2.6281.5370.0.4.122
heterogeneous0.21000.0.0.21000.471
total22.4828.862.13053.33
SHn/a0.0.0.0.0.0.0.0.
crowded5.0160.0.0.21005.216
normal6.0140.0.0.0.6.014
loose0.6550.0.0.0.0.655
open0.4690.0.0.0.0.469
scattered0.0.0.0.0.21000.2100
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.0.0.0.
total11.940.0.0.46912.33
SOn/a0.0.0.0.0.0.0.0.
crowded8.1141.4380.21009.812
normal10.6110.0.0.47211.011
loose4.6200.21000.0.4.819
open3.8220.21000.4724.520
scattered1.0450.21000.0.1.241
grouped crowded0.9500.0.0.0.0.950
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.0.0.0.
total29.032.0311.14532.12
SZn/a0.4710.6580.0.0.945
crowded3.5233.3230.6567.414
normal3.7222.3280.4696.515
loose1.6350.8500.4712.826
open2.5271.4370.0.4.021
scattered1.6350.8490.0.2.428
grouped crowded0.8501.0440.0.1.833
grouped normal0.7501.1400.0.1.931
heterogeneous0.4710.4710.0.0.950
total15.3911.8111.43628.54
TGn/a0.0.0.0.0.0.0.0.
crowded5.6160.7510.0.6.315
normal5.4161.2380.0.6.614
loose3.8200.4730.0.4.119
open1.6310.11000.0.1.730
scattered1.0430.0.0.0.1.043
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.4730.0.0.0.0.473
heterogeneous0.0.0.0.0.0.0.0.
total17.742.4260.0.20.12
TIn/a0.21000.6580.0.0.850
crowded5.71931.272.62739.56
normal4.62117.2102.33024.18
loose0.6584.5200.6585.718
open3.32411.1130.47114.811
scattered5.5197.1160.310012.812
grouped crowded2.5278.1150.65811.213
grouped normal2.1306.2170.21008.515
heterogeneous1.2412.8270.0.3.922
total25.6888.836.917121.32
URn/a0.0.0.0.0.0.0.0.
crowded1.2402.4260.0.3.620
normal0.4712.0290.4712.825
loose0.21000.6570.21001.044
open0.8490.6580.21001.734
scattered0.7570.3700.21001.240
grouped crowded1.3380.7490.0.2.129
grouped normal1.2410.8500.0.1.931
heterogeneous1.1400.4710.21001.733
total6.8157.8121.24015.86
VDn/a0.8500.0.0.0.0.850
crowded19.995.8181.63527.37
normal20.596.1170.85027.47
loose6.0181.1410.21007.316
open13.9111.5350.210015.610
scattered7.0161.2410.0.8.215
grouped crowded2.9261.2410.0.4.122
grouped normal1.4380.4710.0.1.833
heterogeneous2.4280.6580.0.3.025
total74.7318.192.72795.62
VSn/a1.2411.4380.4713.126
crowded5.41912.4123.02520.89
normal2.82710.4131.43814.511
loose2.4297.0160.6589.913
open5.71815.2112.62823.58
scattered10.3149.7141.04521.09
grouped crowded2.1302.6280.21004.920
grouped normal1.6352.5280.4714.521
heterogeneous2.8278.0150.85011.612
total34.3769.2310.313113.82
ZGn/a0.0.0.11000.0.0.1100
crowded0.8470.11000.0.1.042
normal0.8490.6570.0.1.336
loose1.1390.7500.21002.026
open0.4720.21000.0.0.659
scattered0.11000.21000.0.0.371
grouped crowded0.0.0.21000.0.0.2100
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.11000.0.0.1100
total3.3172.3220.21005.76
ZHn/a0.21000.0.0.0.0.2100
crowded14.6100.4720.0.15.010
normal16.990.4700.0.17.49
loose7.9150.0.0.0.7.915
open6.2170.4720.0.6.617
scattered1.0450.0.0.0.1.045
grouped crowded0.21000.0.0.0.0.2100
grouped normal0.8500.0.0.0.0.850
heterogeneous0.4700.0.0.0.0.470
total48.221.2410.0.49.42
Switzerlandn/a9.0159.9141.63520.510
crowded169.03114.2421.010304.32
normal171.5387.1518.110276.62
loose67.5537.778.415113.64
open88.6565.5510.414164.53
scattered58.6640.474.421103.54
grouped crowded30.1829.982.33062.26
grouped normal28.2826.481.93256.56
heterogeneous27.1827.782.62857.46
total649.61438.7270.851159.11
© WSL, Swiss National Forest Inventory, 19.06.2020 #858242/324573
NFI3
forest area
processes in channels SilvaProtect · crown closure
unit of reference: canton
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
processes in channels SilvaProtect
n/ainside perimeteroutside perimetertotal
cantoncrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGn/a0.8500.0.0.0.0.850
crowded15.590.0.0.0.15.59
normal18.680.0.0.0.18.68
loose5.8180.0.0.0.5.818
open4.4200.0.0.0.4.420
scattered1.2400.0.0.0.1.240
grouped crowded0.21000.0.0.0.0.2100
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.21000.0.0.0.0.2100
total46.720.0.0.0.46.72
AIn/a0.0.0.0.0.0.0.0.
crowded0.0.0.0.0.0.0.0.
normal0.9420.21000.21001.434
loose0.6570.9420.0.1.531
open0.4681.5330.0.1.927
scattered0.21000.0.0.0.0.2100
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.21000.0.0.0.0.2100
heterogeneous0.0.0.0.0.0.0.0.
total2.3252.6210.21005.19
ARn/a0.0.0.0.0.0.0.0.
crowded3.8181.3330.9456.012
normal0.3670.6590.0.0.945
loose0.0.0.21000.0.0.2100
open0.7560.0.0.0.0.756
scattered0.0.0.0.0.0.0.0.
grouped crowded0.21000.0.0.0.0.2100
grouped normal0.31000.0.0.0.0.3100
heterogeneous0.0.0.0.0.0.0.0.
total5.3132.0260.9458.16
BEn/a2.3302.7270.6585.618
crowded17.61012.3126.41736.37
normal26.9818.1103.02648.05
loose11.5139.0150.85021.39
open10.9137.7160.47119.110
scattered5.1194.4210.47010.014
grouped crowded3.7234.2220.6588.415
grouped normal2.4291.7330.21004.321
heterogeneous3.2254.6210.4718.115
total83.5464.7412.912161.11
BL/BSn/a0.6520.0.0.0.0.652
crowded6.3160.4700.7577.414
normal5.4160.9500.9517.214
loose1.8350.21000.21002.231
open0.8500.4710.21001.437
scattered0.6560.0.0.0.0.656
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.21000.0.0.0.0.2100
heterogeneous0.0.0.0.0.0.0.0.
total15.761.9321.93319.64
FRn/a1.2421.1430.0.2.328
crowded7.0151.4340.4708.713
normal6.7174.5190.57211.711
loose3.3241.1400.0.4.421
open3.7241.1410.21005.020
scattered1.9341.0500.0.2.827
grouped crowded1.3411.1400.0.2.429
grouped normal0.9500.7480.0.1.635
heterogeneous0.0.0.8500.0.0.850
total25.9512.8101.04539.73
GEn/a0.0.0.0.0.0.0.0.
crowded0.0.0.0.0.0.0.0.
normal0.8660.0.0.0.0.866
loose2.0320.0.0.0.2.032
open0.41000.0.0.0.0.4100
scattered0.0.0.0.0.0.0.0.
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.0.0.0.
total3.1130.0.0.0.3.113
GLn/a0.0.0.4710.0.0.471
crowded1.1383.9200.6585.615
normal0.6570.7480.21001.533
loose0.21000.0.0.4710.657
open1.6340.5540.4712.526
scattered0.4710.6570.21001.240
grouped crowded0.8500.21000.21001.140
grouped normal0.21000.0.0.0.0.2100
heterogeneous0.0.0.4700.21000.557
total4.9186.7142.22913.87
GRn/a1.0452.5290.8504.322
crowded7.2168.2152.03217.410
normal9.51412.0121.93223.48
loose5.91810.6132.52719.09
open10.11415.6112.82628.58
scattered7.7169.5140.65817.810
grouped crowded3.5236.1181.04410.613
grouped normal3.6234.9201.53510.014
heterogeneous5.6196.4171.43813.412
total54.2575.8414.611144.52
JUn/a0.4710.0.0.0.0.471
crowded4.1211.8321.4377.215
normal9.0132.5271.24112.610
loose3.3231.4370.6585.218
open2.1291.2401.2404.520
scattered1.4360.0.0.0.1.436
grouped crowded0.21000.21000.0.0.470
grouped normal0.6570.0.0.0.0.657
heterogeneous0.21000.21000.0.0.471
total21.367.2154.32032.83
LUn/a1.2400.4700.0.1.634
crowded9.5132.8260.210012.511
normal8.1141.9320.210010.212
loose3.0250.6570.21003.722
open5.3181.0450.0.6.317
scattered3.4230.0.0.0.3.423
grouped crowded0.4710.0.0.0.0.471
grouped normal0.6570.0.0.0.0.657
heterogeneous0.4710.21000.0.0.657
total31.946.9160.65839.43
NEn/a0.0.0.0.0.0.0.0.
crowded1.6310.0.0.4712.028
normal8.4130.4720.7519.511
loose5.7170.4710.4726.515
open3.3240.21000.8444.320
scattered1.7330.21000.21002.130
grouped crowded1.0470.0.0.0.1.047
grouped normal0.21000.0.0.0.0.2100
heterogeneous1.4340.21000.0.1.632
total23.451.3382.62627.33
NWn/a0.0.0.5720.0.0.572
crowded0.7561.4390.4672.425
normal1.0490.6580.0.1.636
loose0.0.0.21000.21000.467
open0.31000.31000.0.0.571
scattered0.8560.0.0.0.0.856
grouped crowded0.8530.31000.0.1.147
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.0.0.0.
total3.5213.2230.5527.29
OWn/a1.3370.0.0.0.1.337
crowded0.6591.8320.21002.626
normal2.7252.6260.21005.516
loose0.8440.21000.0.1.041
open1.1421.2400.21002.426
scattered0.21000.21000.3720.750
grouped crowded1.3380.5590.0.1.831
grouped normal0.7491.0450.0.1.732
heterogeneous0.4710.5580.0.0.945
total9.1128.1121.04518.14
SGn/a1.3410.6580.0.1.933
crowded4.2217.1151.04512.311
normal2.9246.7160.74910.312
loose2.0314.2210.21006.417
open5.8184.5210.210010.513
scattered2.1312.0330.0.4.122
grouped crowded0.8500.9500.0.1.735
grouped normal0.8500.4700.0.1.341
heterogeneous0.21000.21000.0.0.471
total20.1926.672.13048.84
SHn/a0.21000.0.0.0.0.2100
crowded5.8140.0.0.21006.014
normal3.7200.0.0.0.3.720
loose1.8330.0.0.0.1.833
open0.21000.0.0.0.0.2100
scattered0.21000.0.0.21000.469
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.0.0.0.
total11.940.0.0.46912.33
SOn/a0.21000.0.0.0.0.2100
crowded9.8121.2410.47211.411
normal12.0110.21000.47212.610
loose3.8220.21000.21004.321
open1.6360.4720.0.2.032
scattered0.8510.0.0.0.0.851
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.21000.0.0.0.0.2100
total28.532.0311.14531.62
SZn/a0.8490.6570.0.1.436
crowded1.2401.2410.21002.627
normal4.0213.7210.21008.013
loose2.9261.2400.6584.719
open1.7321.5340.4683.621
scattered0.8500.8500.0.1.635
grouped crowded0.9480.4700.0.1.338
grouped normal1.2410.6570.0.1.833
heterogeneous0.0.0.6580.0.0.658
total13.51010.6111.43625.54
TGn/a1.2370.0.0.0.1.237
crowded4.8170.7440.0.5.415
normal6.6151.1400.0.7.713
loose1.9270.0.0.0.1.927
open2.0300.6580.0.2.626
scattered0.8450.0.0.0.0.845
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.0.0.0.
total17.252.4260.0.19.63
TIn/a0.21000.6580.0.0.850
crowded3.32523.681.24128.17
normal3.62318.0101.73523.48
loose2.2308.8151.43712.412
open3.1257.8160.85011.713
scattered1.6355.2190.0.6.717
grouped crowded1.0457.0160.4718.415
grouped normal1.0453.9220.4705.319
heterogeneous0.4712.7260.0.3.125
total16.31077.636.01899.92
URn/a0.21000.3700.0.0.556
crowded0.5563.0230.0.3.620
normal0.8491.2400.4712.427
loose0.4710.8490.0.1.139
open1.3370.8490.6572.725
scattered0.6580.4710.21001.140
grouped crowded0.8490.0.0.0.0.849
grouped normal0.21000.21000.0.0.472
heterogeneous0.0.0.21000.0.0.2100
total4.8186.9121.24012.96
VDn/a2.1300.4710.0.2.428
crowded13.7113.6221.04518.39
normal15.2115.1191.24121.69
loose9.7142.2300.0.11.912
open14.9112.7260.0.17.610
scattered7.0161.2410.0.8.215
grouped crowded1.8330.21000.0.2.031
grouped normal1.6350.8500.0.2.429
heterogeneous1.4371.5370.4713.224
total67.5317.792.52887.72
VSn/a0.4711.0450.4711.933
crowded2.3298.0152.32912.511
normal3.72312.2122.32818.29
loose2.8278.4150.47111.512
open3.22510.7132.13016.010
scattered4.3216.1180.85011.213
grouped crowded2.9268.0150.65811.513
grouped normal3.9236.6170.85011.313
heterogeneous1.0453.5230.4714.920
total24.5864.4410.11399.02
ZGn/a0.11000.11000.0.0.367
crowded0.0.0.0.0.0.0.0.
normal0.3710.21000.0.0.556
loose1.5320.4710.0.1.926
open0.21000.7460.21001.138
scattered0.7480.5580.0.1.233
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.4670.0.0.467
total2.9192.3220.21005.48
ZHn/a1.3390.0.0.0.1.339
crowded12.3110.4700.0.12.811
normal18.380.4720.0.18.78
loose8.5140.4720.0.8.914
open4.4210.0.0.0.4.421
scattered1.8330.0.0.0.1.833
grouped crowded0.21000.0.0.0.0.2100
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.6580.0.0.0.0.658
total47.621.2410.0.48.82
Switzerlandn/a16.91111.1131.93329.98
crowded133.1384.1519.610236.83
normal170.1393.9416.011279.92
loose81.2551.368.116140.64
open83.6560.2610.714154.53
scattered45.2732.182.92680.15
grouped crowded21.71029.182.82753.66
grouped normal18.61020.7102.92642.27
heterogeneous15.31122.192.72740.17
total585.61404.6267.651057.81
© WSL, Swiss National Forest Inventory, 19.06.2020 #858243/324574
NFI4
forest area
processes in channels SilvaProtect · crown closure
unit of reference: canton
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2009/17
processes in channels SilvaProtect
n/ainside perimeteroutside perimetertotal
cantoncrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGn/a0.4710.0.0.0.0.471
crowded16.790.0.0.0.16.79
normal18.680.0.0.0.18.68
loose5.4180.0.0.0.5.418
open4.8200.0.0.0.4.820
scattered1.0450.0.0.0.1.045
grouped crowded0.21000.0.0.0.0.2100
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.6580.0.0.0.0.658
total47.520.0.0.0.47.52
AIn/a0.0.0.21000.0.0.2100
crowded1.4340.7470.21002.223
normal0.4720.5570.0.0.942
loose0.0.0.8490.0.0.849
open0.4710.21000.0.0.657
scattered0.21000.0.0.0.0.2100
grouped crowded0.21000.21000.0.0.471
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.0.0.0.
total2.5242.6210.21005.310
ARn/a0.0.0.0.0.0.0.0.
crowded2.3271.2370.5553.918
normal1.6320.5550.4732.524
loose0.7570.21000.0.0.849
open0.21000.0.0.0.0.2100
scattered0.6590.21000.0.0.850
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.31000.0.0.0.0.3100
heterogeneous0.0.0.0.0.0.0.0.
total5.6122.0260.9458.46
BEn/a1.2412.7270.4714.321
crowded25.7816.4105.02047.16
normal25.0814.6113.52443.16
loose8.1155.9181.43815.411
open11.91311.1131.43824.58
scattered6.5172.8260.4719.714
grouped crowded5.2193.2250.4718.915
grouped normal3.6232.4290.21006.218
heterogeneous7.0177.7160.65815.311
total94.2366.9413.312174.31
BL/BSn/a0.0.0.0.0.0.0.0.
crowded6.9140.4710.9508.213
normal5.8171.0440.7577.514
loose2.1310.5700.0.2.628
open1.6350.21000.4712.330
scattered0.21000.0.0.0.0.2100
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.0.0.0.
total16.762.2301.93320.83
FRn/a1.3390.4710.0.1.735
crowded10.7112.8250.95014.49
normal5.5192.5270.21008.214
loose2.8262.0290.0.4.719
open2.5301.7330.0.4.222
scattered1.8331.1440.0.2.925
grouped crowded1.3402.2300.0.3.523
grouped normal1.2410.4710.0.1.535
heterogeneous0.31000.4710.0.0.659
total27.4513.4101.04541.83
GEn/a0.41000.0.0.0.0.4100
crowded1.2500.0.0.0.1.250
normal1.2500.0.0.0.1.250
loose0.0.0.0.0.0.0.0.
open0.8660.0.0.0.0.866
scattered0.21000.0.0.0.0.2100
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.0.0.0.
total3.750.0.0.0.3.75
GLn/a0.0.0.0.0.0.0.0.
crowded1.5342.4270.6584.519
normal0.8501.9300.21002.924
loose0.21000.5690.21000.947
open1.0440.9430.5572.426
scattered0.7500.9440.0.1.732
grouped crowded1.9310.4700.5692.726
grouped normal0.7500.4700.21001.337
heterogeneous0.21000.0.0.0.0.2100
total7.1157.3132.22916.66
GRn/a1.0452.8260.6584.521
crowded8.11511.7121.24121.09
normal8.51512.4124.12225.08
loose8.5158.5153.92220.99
open12.51215.1112.82730.47
scattered15.01112.6122.23029.78
grouped crowded10.6148.9150.65820.110
grouped normal9.81410.3141.04521.19
heterogeneous3.3245.9180.4719.614
total77.4488.2416.810182.51
JUn/a0.0.0.0.0.0.0.0.
crowded8.0142.9252.32813.210
normal6.3162.7260.9449.912
loose2.3280.8490.4713.523
open2.1290.4710.4712.925
scattered1.6350.0.0.0.1.635
grouped crowded0.21000.0.0.0.0.2100
grouped normal0.6570.0.0.0.0.657
heterogeneous1.0440.6570.21001.832
total22.167.3144.32033.72
LUn/a0.6570.21000.0.0.849
crowded8.8133.1250.210012.111
normal10.9121.5350.47112.810
loose3.0250.6570.0.3.623
open5.5180.8500.0.6.317
scattered1.2400.21000.0.1.437
grouped crowded0.8490.0.0.0.0.849
grouped normal0.6580.0.0.0.0.658
heterogeneous1.8330.7570.0.2.428
total33.247.1150.65840.82
NEn/a0.0.0.0.0.0.0.0.
crowded3.3230.21000.3713.821
normal6.0160.0.0.6596.515
loose3.7210.6580.5584.818
open3.6230.21000.9454.719
scattered1.4390.0.0.0.1.439
grouped crowded0.6570.0.0.0.0.657
grouped normal1.2430.4710.0.1.537
heterogeneous4.9170.0.0.21005.117
total24.651.3382.62628.53
NWn/a0.0.0.31000.0.0.3100
crowded1.0491.5390.4672.825
normal1.0490.4720.21001.636
loose0.0.0.0.0.0.0.0.
open0.5710.6570.0.1.144
scattered0.7580.5720.0.1.244
grouped crowded0.7580.0.0.0.0.758
grouped normal0.31000.0.0.0.0.3100
heterogeneous0.31000.21000.0.0.472
total4.5183.5220.5528.47
OWn/a0.6580.0.0.21000.849
crowded2.2292.6250.0.4.816
normal2.3281.9320.4714.618
loose0.0.0.9490.0.0.949
open0.7512.1290.21003.023
scattered1.9300.8500.11002.825
grouped crowded0.8500.4710.0.1.240
grouped normal1.4360.21000.0.1.634
heterogeneous0.5590.11000.0.0.751
total10.5119.0111.04520.44
SGn/a0.6580.6580.0.1.241
crowded5.21811.4120.65817.29
normal6.8177.5151.14015.310
loose2.6292.1310.0.4.720
open2.6282.4300.0.4.920
scattered2.3302.3290.21004.820
grouped crowded1.2411.9330.0.3.125
grouped normal3.2251.5370.0.4.720
heterogeneous0.21000.0.0.21000.471
total24.7829.662.13056.53
SHn/a0.0.0.0.0.0.0.0.
crowded5.2160.0.0.21005.416
normal6.0140.0.0.0.6.014
loose0.6550.0.0.0.0.655
open0.4690.0.0.0.0.469
scattered0.0.0.0.0.21000.2100
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.0.0.0.
total12.140.0.0.46912.53
SOn/a0.0.0.0.0.0.0.0.
crowded8.3141.4380.210010.012
normal10.6110.0.0.47211.011
loose4.9190.21000.0.5.019
open3.8220.21000.4724.520
scattered1.0450.21000.0.1.241
grouped crowded0.9500.0.0.0.0.950
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.0.0.0.
total29.532.0311.14532.62
SZn/a0.4710.6580.0.0.945
crowded3.5233.5230.6567.614
normal3.7222.3280.4696.515
loose1.6350.8500.4712.826
open2.5271.6350.0.4.121
scattered1.6350.8490.0.2.428
grouped crowded0.8501.0440.0.1.833
grouped normal0.7501.1400.0.1.931
heterogeneous0.6580.4710.0.1.144
total15.5912.2101.43629.14
TGn/a0.0.0.0.0.0.0.0.
crowded5.6160.7510.0.6.315
normal5.4161.2380.0.6.614
loose4.0200.4730.0.4.419
open1.6310.11000.0.1.730
scattered1.0430.0.0.0.1.043
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.4730.0.0.0.0.473
heterogeneous0.0.0.0.0.0.0.0.
total17.942.4260.0.20.32
TIn/a0.21000.6580.0.0.850
crowded6.11831.472.62740.16
normal5.02017.2102.52824.78
loose0.8504.9200.6586.317
open4.12211.3130.47115.811
scattered6.3177.5160.310014.011
grouped crowded3.1258.5150.65812.212
grouped normal2.9266.4170.21009.514
heterogeneous1.2413.0260.0.4.122
total29.5890.737.116127.42
URn/a0.0.0.0.0.0.0.0.
crowded1.2402.6250.0.3.820
normal0.4712.0290.4712.825
loose0.21000.6570.21001.044
open0.8490.8500.21001.832
scattered0.7570.3700.21001.240
grouped crowded1.5350.7490.0.2.328
grouped normal1.4380.8500.0.2.129
heterogeneous1.1400.4710.21001.733
total7.2148.1111.24016.55
VDn/a0.8500.0.0.0.0.850
crowded20.196.0171.63527.77
normal20.596.1170.85027.47
loose6.2171.1410.21007.516
open13.9111.5350.210015.610
scattered7.8151.2410.0.9.014
grouped crowded3.1251.2410.0.4.321
grouped normal1.6350.4710.0.2.031
heterogeneous2.4280.6580.0.3.025
total76.4318.392.72797.42
VSn/a1.2411.4380.4713.126
crowded6.01812.4123.02521.49
normal2.82710.4131.43814.511
loose2.4297.0160.6589.913
open6.51715.2112.62824.38
scattered13.11210.0141.24124.38
grouped crowded3.3242.6280.21006.118
grouped normal1.6352.5280.4714.521
heterogeneous3.2259.1140.85013.012
total40.2670.4310.513121.12
ZGn/a0.0.0.11000.0.0.1100
crowded0.8470.11000.0.1.042
normal0.8490.6570.0.1.336
loose1.1390.7500.21002.026
open0.6570.21000.0.0.849
scattered0.11000.21000.0.0.371
grouped crowded0.0.0.21000.0.0.2100
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.11000.0.0.1100
total3.5152.3220.21006.05
ZHn/a0.21000.0.0.0.0.2100
crowded15.2100.4720.0.15.69
normal16.990.4700.0.17.49
loose7.9150.0.0.0.7.915
open6.4170.4720.0.6.817
scattered1.4380.0.0.0.1.438
grouped crowded0.21000.0.0.0.0.2100
grouped normal0.8500.0.0.0.0.850
heterogeneous0.4700.0.0.0.0.470
total49.321.2410.0.50.51
Switzerlandn/a9.0159.9141.63520.510
crowded174.73115.8421.210311.72
normal172.6387.7518.510278.82
loose68.9538.978.615116.54
open91.4567.1510.414168.93
scattered68.3541.474.821114.54
grouped crowded36.6731.582.33070.45
grouped normal32.2826.781.93260.96
heterogeneous28.9829.182.62860.65
total682.71448.0272.051202.71
© WSL, Swiss National Forest Inventory, 19.06.2020 #858244/324575
NFI3
forest area
processes in channels SilvaProtect · crown closure
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
processes in channels SilvaProtectcrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a9.0153.9232.2300.4711.0450.210016.611
crowded98.1416.41111.0133.5237.8155.619142.43
normal126.8318.8109.4144.7209.7144.421173.73
loose52.7611.3137.9153.4245.4194.02284.75
open45.1613.71212.1124.42110.8135.31991.54
scattered21.0910.5146.4177.41611.5136.71763.45
grouped crowded5.3198.7154.6214.9206.5172.72632.88
grouped normal3.5245.6193.4244.5214.4212.32923.79
heterogeneous5.1193.8230.6581.0456.4170.85017.710
total366.5192.7457.6534.3763.5532.07646.71
inside perimetern/a0.21004.7202.2301.0452.1311.04511.213
crowded10.91317.81017.2108.8146.91727.8889.44
normal11.51328.2814.41112.4119.21422.6998.34
loose5.51911.4138.2158.8148.01513.51255.26
open4.52112.71210.11410.81313.31211.51363.05
scattered1.6355.6194.8207.9169.11412.01241.17
grouped crowded0.6587.0172.0318.6157.4169.01434.57
grouped normal0.21004.5211.2417.0164.5215.81823.19
heterogeneous0.6587.4161.9323.9224.6205.91824.49
total35.6799.3362.0469.2365.04109.03440.22
outside perimetern/a0.0.0.6580.0.0.4710.8500.0.1.933
crowded8.5153.2262.7272.5282.0321.63520.610
normal5.6193.4251.5352.3281.5352.33016.611
loose2.4290.4711.0450.4712.2302.1318.415
open3.0260.21001.9332.1303.0251.24111.413
scattered0.8500.4710.4710.8501.0450.0.3.424
grouped crowded0.0.0.6580.21000.6580.6580.8502.827
grouped normal0.0.0.21000.0.0.8502.0320.4713.424
heterogeneous0.4710.4700.21000.4711.2410.6583.225
total20.7109.4157.91510.31314.3118.91571.55
totaln/a9.1159.2144.4211.9333.9231.24129.78
crowded117.5337.4730.9714.81116.71035.07252.42
normal143.9350.4525.3819.5920.4929.37288.72
loose60.6523.0917.11012.51215.51119.510148.33
open52.6626.6824.1817.41027.2818.010165.93
scattered23.3916.51111.61316.11121.6918.710107.84
grouped crowded5.91816.3116.71714.11114.51112.51270.15
grouped normal3.72310.3144.62112.31210.8138.51550.26
heterogeneous6.11811.6132.8275.31912.2127.31645.36
total422.81201.41127.52113.82142.82150.021158.41
© WSL, Swiss National Forest Inventory, 19.06.2020 #858245/324576
NFI3
forest area
processes in channels SilvaProtect · crown closure
unit of reference: canton
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2004/06
processes in channels SilvaProtect
n/ainside perimeteroutside perimetertotal
cantoncrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGn/a0.8500.0.0.0.0.850
crowded16.090.0.0.0.16.09
normal18.680.0.0.0.18.68
loose6.0170.0.0.0.6.017
open4.7190.0.0.0.4.719
scattered1.4370.0.0.0.1.437
grouped crowded0.21000.0.0.0.0.2100
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.21000.0.0.0.0.2100
total47.720.0.0.0.47.72
AIn/a0.0.0.0.0.0.0.0.
crowded0.0.0.0.0.0.0.0.
normal0.9420.21000.21001.434
loose0.6570.9420.0.1.531
open0.4681.5330.0.1.927
scattered0.21000.0.0.0.0.2100
grouped crowded0.21000.0.0.0.0.2100
grouped normal0.21000.0.0.0.0.2100
heterogeneous0.0.0.0.0.0.0.0.
total2.5242.6210.21005.310
ARn/a0.0.0.0.0.0.0.0.
crowded3.8181.3330.9456.012
normal0.3670.6590.0.0.945
loose0.0.0.21000.0.0.2100
open0.7560.0.0.0.0.756
scattered0.0.0.0.0.0.0.0.
grouped crowded0.21000.0.0.0.0.2100
grouped normal0.31000.0.0.0.0.3100
heterogeneous0.0.0.0.0.0.0.0.
total5.3132.0260.9458.16
BEn/a2.3302.9260.6585.818
crowded18.61012.7126.41737.76
normal28.1818.9103.22550.25
loose11.7139.0150.85021.59
open11.1138.2150.47119.710
scattered7.1164.6210.47012.212
grouped crowded5.3195.0200.85011.013
grouped normal3.4242.1300.21005.718
heterogeneous3.6234.6210.4718.615
total91.1467.9413.312172.31
BL/BSn/a0.6520.0.0.0.0.652
crowded6.6150.4700.7577.713
normal5.8160.9500.9517.613
loose1.8350.5700.21002.529
open0.8500.4710.21001.437
scattered0.6560.0.0.0.0.656
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.21000.0.0.0.0.2100
heterogeneous0.0.0.0.0.0.0.0.
total16.362.2301.93320.43
FRn/a1.2421.1430.0.2.328
crowded7.3141.4340.4709.112
normal6.7174.7190.57211.911
loose3.3241.1400.0.4.421
open3.7241.3370.21005.219
scattered1.9341.0500.0.2.827
grouped crowded1.5381.5350.0.3.026
grouped normal1.4410.7480.0.2.031
heterogeneous0.21000.8500.0.1.045
total27.2513.5101.04541.72
GEn/a0.0.0.0.0.0.0.0.
crowded0.0.0.0.0.0.0.0.
normal0.8660.0.0.0.0.866
loose2.0320.0.0.0.2.032
open0.41000.0.0.0.0.4100
scattered0.6750.0.0.0.0.675
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.0.0.0.
total3.750.0.0.0.3.75
GLn/a0.0.0.4710.0.0.471
crowded1.7323.9200.6586.214
normal0.6570.9430.21001.732
loose0.21000.0.0.4710.657
open1.9310.5540.4712.924
scattered0.6570.6570.21001.437
grouped crowded1.0450.21000.21001.438
grouped normal0.21000.0.0.0.0.2100
heterogeneous0.0.0.5570.21000.750
total6.2167.1132.22915.46
GRn/a1.0452.5290.8504.322
crowded9.0149.8142.23021.09
normal10.51312.8121.93225.28
loose6.31712.1122.72621.19
open12.11316.6103.22531.97
scattered15.21112.1121.04528.38
grouped crowded7.0178.4151.04416.411
grouped normal4.6215.3192.03211.913
heterogeneous6.6177.4161.83315.711
total72.4486.8416.610175.82
JUn/a0.4710.0.0.0.0.471
crowded4.1211.8321.4377.215
normal9.2132.5271.24112.810
loose3.3231.4370.6585.218
open2.1291.2401.2404.520
scattered1.4360.0.0.0.1.436
grouped crowded0.21000.21000.0.0.470
grouped normal1.1380.0.0.0.1.138
heterogeneous0.21000.21000.0.0.471
total22.167.2154.32033.52
LUn/a1.4370.4700.0.1.832
crowded10.0132.8260.210013.010
normal8.3141.9320.210010.412
loose3.0250.6570.21003.722
open5.9171.0450.0.6.916
scattered3.6230.21000.0.3.822
grouped crowded0.4710.0.0.0.0.471
grouped normal0.6570.0.0.0.0.657
heterogeneous0.4710.21000.0.0.657
total33.547.1150.65841.22
NEn/a0.0.0.0.0.0.0.0.
crowded1.8290.0.0.4712.227
normal8.4130.4720.7519.511
loose5.7170.4710.4726.515
open3.5230.21001.0404.719
scattered1.9310.21000.21002.328
grouped crowded1.6360.0.0.0.1.636
grouped normal0.21000.0.0.0.0.2100
heterogeneous1.4340.21000.0.1.632
total24.551.3382.82528.63
NWn/a0.0.0.5720.0.0.572
crowded0.7561.4390.4672.425
normal1.0490.9490.0.1.933
loose0.0.0.21000.21000.467
open0.5710.31000.0.0.856
scattered1.1470.0.0.0.1.147
grouped crowded1.0470.31000.0.1.343
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.0.0.0.
total4.3183.5220.5528.27
OWn/a1.3370.0.0.0.1.337
crowded0.6591.8320.21002.626
normal2.7252.8250.21005.715
loose1.0410.21000.0.1.238
open1.1421.2400.21002.426
scattered0.21000.21000.3720.750
grouped crowded1.5350.5590.0.2.030
grouped normal0.9441.0450.0.1.930
heterogeneous0.6580.5580.0.1.141
total9.9118.2121.04519.04
SGn/a1.3410.6580.0.1.933
crowded4.4217.1151.04512.511
normal2.9248.1150.74911.811
loose2.8264.9200.21007.815
open6.2184.9200.210011.312
scattered2.4302.4300.0.4.720
grouped crowded1.4371.3410.0.2.727
grouped normal1.0450.4700.0.1.538
heterogeneous0.4710.21000.0.0.658
total22.8829.962.13054.83
SHn/a0.21000.0.0.0.0.2100
crowded5.8140.0.0.21006.014
normal3.7200.0.0.0.3.720
loose1.8330.0.0.0.1.833
open0.21000.0.0.0.0.2100
scattered0.21000.0.0.21000.469
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.0.0.0.
total11.940.0.0.46912.33
SOn/a0.21000.0.0.0.0.2100
crowded10.2121.2410.47211.710
normal12.2100.21000.47212.710
loose4.0220.21000.21004.520
open1.6360.4720.0.2.032
scattered0.8510.21000.0.1.045
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.21000.0.0.0.0.2100
total29.232.2301.14532.52
SZn/a0.8490.6570.0.1.436
crowded1.2401.6350.21003.025
normal4.3203.9210.21008.413
loose3.1251.6350.6585.318
open1.8311.5340.4683.721
scattered1.6350.8500.0.2.429
grouped crowded1.5360.6560.0.2.129
grouped normal1.4380.6570.0.2.031
heterogeneous0.0.0.6580.0.0.658
total15.7911.8111.43629.04
TGn/a1.2370.0.0.0.1.237
crowded5.5160.7440.0.6.114
normal6.7141.1400.0.7.913
loose1.9270.0.0.0.1.927
open2.0300.6580.0.2.626
scattered0.8450.0.0.0.0.845
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.0.0.0.
total18.142.4260.0.20.53
TIn/a0.21000.6580.0.0.850
crowded4.82025.281.63531.67
normal4.02220.092.13126.18
loose3.02610.0141.43714.411
open4.1228.2151.04513.212
scattered4.3219.6140.0.13.911
grouped crowded2.7268.4150.47111.513
grouped normal2.3295.1190.4707.815
heterogeneous0.8503.3240.21004.221
total26.2890.137.116123.42
URn/a0.21000.3700.0.0.556
crowded1.2393.2220.0.4.518
normal1.1391.2400.4712.825
loose0.4711.1400.0.1.534
open1.5350.8490.6572.925
scattered1.2410.5570.21001.931
grouped crowded1.0440.21000.0.1.240
grouped normal0.4710.21000.0.0.658
heterogeneous0.21000.21000.0.0.370
total7.3147.8121.24016.35
VDn/a2.1300.4710.0.2.428
crowded14.9104.0211.14120.08
normal16.9105.1191.43823.48
loose10.7132.2300.0.12.912
open16.7102.7260.0.19.49
scattered9.0141.2410.0.10.213
grouped crowded2.8260.4710.0.3.325
grouped normal2.3300.8500.0.3.126
heterogeneous1.4371.5370.4713.224
total76.8318.392.92697.92
VSn/a0.4711.0450.4711.933
crowded3.5238.8142.52814.811
normal4.92012.4112.32819.79
loose3.4248.8140.47112.512
open4.42110.8132.13017.410
scattered7.6167.9160.85016.311
grouped crowded4.9208.6150.65814.111
grouped normal5.1207.0160.85012.912
heterogeneous1.0453.9220.4715.319
total35.3769.2310.313114.82
ZGn/a0.11000.11000.0.0.367
crowded0.21000.0.0.0.0.2100
normal0.3710.21000.0.0.556
loose1.5320.4710.0.1.926
open0.21000.9390.21001.333
scattered0.8410.5580.0.1.329
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.4670.0.0.467
total3.3172.5200.21005.95
ZHn/a1.3390.0.0.0.1.339
crowded12.3110.4700.0.12.811
normal18.680.4720.0.18.98
loose8.5140.4720.0.8.914
open4.6200.0.0.0.4.620
scattered2.0310.0.0.0.2.031
grouped crowded0.21000.0.0.0.0.2100
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.6580.0.0.0.0.658
total48.221.2410.0.49.42
Switzerlandn/a17.11111.3131.93330.38
crowded144.2389.4420.610254.32
normal177.43100.0416.711294.22
loose85.8556.068.315150.13
open92.4463.0511.513166.93
scattered66.3542.173.324111.74
grouped crowded34.6835.573.02673.25
grouped normal25.6923.193.42452.06
heterogeneous17.81024.293.32445.36
total661.31444.7272.051178.01
© WSL, Swiss National Forest Inventory, 19.06.2020 #858246/324577
NFI3
forest area
processes in channels SilvaProtect · crown closure
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
processes in channels SilvaProtectcrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a8.8144.1212.1290.6580.9450.210016.710
crowded99.8415.61011.3124.2207.3156.117144.23
normal125.8318.599.7135.3189.3144.420172.93
loose52.8511.4127.4153.6225.9173.92185.04
open45.4613.41112.2124.52011.2124.91991.74
scattered21.9910.2137.0167.41512.2126.71665.45
grouped crowded5.8178.9145.3185.4186.3163.22335.07
grouped normal4.0215.5183.4235.0195.3182.32825.58
heterogeneous5.5183.6221.1410.9456.7161.04118.910
total369.9191.1459.6536.8665.1432.87655.21
inside perimetern/a0.21005.7172.3271.1411.8310.94512.012
crowded11.81217.81017.699.5136.81629.3792.84
normal11.51228.4715.31012.3119.11423.78100.34
loose5.31812.1127.9148.7148.21414.21156.55
open4.62014.41110.61210.51213.51110.81264.45
scattered1.6335.7174.8197.2159.61311.81240.66
grouped crowded0.5586.9161.9308.0147.1169.11433.67
grouped normal0.21005.4181.6337.3154.5195.41824.38
heterogeneous0.5587.2151.7323.8214.5196.41624.28
total36.37103.5363.9468.3365.24111.52448.91
outside perimetern/a0.0.0.5580.0.0.4710.9450.0.1.832
crowded8.0153.4232.6262.4262.2291.83120.39
normal5.6183.4231.5332.2271.6332.22916.410
loose2.5270.4711.1410.3712.5271.8318.614
open3.2240.21001.7331.9302.7251.14110.713
scattered0.7500.4710.4710.7500.9450.0.3.024
grouped crowded0.0.0.7500.21000.5580.5580.7502.726
grouped normal0.0.0.4710.0.0.7502.3280.3713.722
heterogeneous0.4710.4710.21000.3711.3380.7503.224
total20.399.6147.6159.61314.8108.61470.45
totaln/a9.01410.3124.4202.0303.6221.14130.57
crowded119.6336.8631.5716.11016.31037.26257.42
normal142.9350.2526.5719.8820.0930.37289.62
loose60.6523.8816.41012.61116.71019.99150.03
open53.3528.0724.5816.91027.4716.810166.83
scattered24.2816.21012.21215.31022.6818.59109.04
grouped crowded6.41716.5107.51514.01114.01113.01171.35
grouped normal4.22111.2125.01913.01112.1128.01453.56
heterogeneous6.41611.2123.0245.11812.5118.21446.36
total426.61204.21131.02114.72145.12152.921174.50
© WSL, Swiss National Forest Inventory, 19.06.2020 #858247/324578
NFI3
forest area
processes in channels SilvaProtect · crown closure
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
processes in channels SilvaProtectcrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a9.0154.1222.2300.4711.0450.210016.811
crowded98.9416.61111.4133.5237.8156.018144.23
normal127.8318.8109.6144.9209.9144.820175.73
loose53.1611.3137.9153.4245.4194.02285.15
open45.7613.91212.3124.42111.0135.31992.74
scattered21.6911.1136.6177.61612.3127.11666.25
grouped crowded5.5199.1155.0204.9206.8172.92634.28
grouped normal3.9236.2183.4245.1204.6212.32925.69
heterogeneous5.1193.8230.6581.0456.4171.04517.910
total370.5194.9459.0535.3765.1533.67658.51
inside perimetern/a0.21004.9202.2301.0452.1311.04511.413
crowded11.11318.01017.2108.8146.91727.8889.84
normal11.51328.6815.31112.4119.31423.29100.34
loose5.51911.4138.4158.8148.21514.11156.26
open4.52113.11210.21310.81313.31211.51363.65
scattered1.8335.6194.8207.9169.51412.21241.87
grouped crowded0.6587.4162.2308.6157.4169.41435.57
grouped normal0.21004.5211.2417.0164.5215.81823.19
heterogeneous0.6587.4161.9323.9224.6206.11824.69
total36.07100.9363.5469.2365.84111.03446.32
outside perimetern/a0.0.0.6580.0.0.4710.8500.0.1.933
crowded8.5153.4252.7272.5282.2301.63521.010
normal5.6193.4251.5352.3281.5352.52916.811
loose2.4290.4711.0450.4712.2302.1318.415
open3.2250.21001.9332.1303.0251.24111.613
scattered0.8500.4710.4710.8501.0450.0.3.424
grouped crowded0.0.0.8500.21000.6580.6580.8503.026
grouped normal0.0.0.21000.0.0.8502.0320.4713.424
heterogeneous0.4710.4700.21000.4711.4380.6583.424
total20.9109.8147.91510.31314.7119.11472.75
totaln/a9.1159.6144.4211.9333.9231.24130.18
crowded118.5338.1731.4714.81116.91035.47255.02
normal144.9350.8526.3819.7920.8930.47292.82
loose61.0523.0917.31012.51215.71120.19149.73
open53.4627.2824.5817.41027.4818.010167.83
scattered24.1917.11011.81316.31122.8919.39111.44
grouped crowded6.11817.3107.31614.11114.71113.11272.75
grouped normal4.12210.9134.62112.91211.1138.51552.06
heterogeneous6.11811.6132.8275.31912.4127.71645.96
total427.31205.61130.42114.82145.62153.721177.51
© WSL, Swiss National Forest Inventory, 19.06.2020 #858248/324579
NFI4
forest area
processes in channels SilvaProtect · crown closure
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
processes in channels SilvaProtectcrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a3.1262.5290.6581.0451.0450.21008.416
crowded112.1418.51013.3124.0224.8205.918158.53
normal118.8319.21012.5122.0317.2164.521164.13
loose44.266.9173.5232.0326.5170.85063.95
open47.0610.3146.4174.42110.7132.92681.95
scattered13.0127.1165.0205.2197.9162.92641.07
grouped crowded2.8274.9202.8271.7334.6211.24117.910
grouped normal4.1225.2194.0221.4385.6191.04521.210
heterogeneous11.2136.8171.8332.8272.3290.85025.79
total356.2181.4449.9524.5850.6520.19582.71
inside perimetern/a0.4713.0251.6351.4381.9331.2419.515
crowded12.21326.1819.8911.6126.31733.07109.04
normal12.01319.71014.8119.8137.11619.8983.35
loose3.6239.2145.1196.8165.2196.11835.97
open4.32114.8114.52114.81111.91211.81262.15
scattered0.6585.6194.4218.1158.7145.41932.98
grouped crowded0.21005.8183.0261.8335.3198.11524.39
grouped normal0.4713.2253.2242.3297.2166.21722.59
heterogeneous1.8338.3151.0457.8154.1223.62326.68
total35.4795.8357.4564.4457.8595.23406.12
outside perimetern/a0.21000.4710.0.0.4710.4710.0.1.538
crowded7.5164.4222.6282.8250.6583.12520.910
normal6.0181.9332.3291.4383.5232.13117.211
loose2.2300.5701.0450.6583.1250.8508.216
open2.9261.0450.8502.6282.2300.4719.914
scattered0.6580.21000.4711.0451.6350.4714.222
grouped crowded0.0.0.4710.4710.21000.4710.6582.132
grouped normal0.21000.0.0.21000.4710.6580.4711.733
heterogeneous0.8500.4710.21000.8500.4710.0.2.628
total20.4109.2157.91510.11312.9127.81668.35
totaln/a3.8235.9182.2302.9263.3251.43819.410
crowded131.8349.0635.6618.3911.71241.96288.42
normal136.7340.9629.6713.11117.81026.38264.62
loose49.9616.6119.7149.31414.9117.716108.14
open54.3626.1811.71321.8924.8815.211153.93
scattered14.21212.9129.81414.31118.2108.81578.25
grouped crowded3.02611.1136.2183.72310.3149.91444.27
grouped normal4.7218.4157.4164.12213.4127.61645.56
heterogeneous13.71215.5113.02611.4136.9174.42154.96
total412.11186.41115.2299.02121.32123.121057.11
© WSL, Swiss National Forest Inventory, 19.06.2020 #858249/324580
NFI3
forest area
processes in channels SilvaProtect · crown closure
unit of reference: economic region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
processes in channels SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regioncrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juran/a1.3400.0.0.0.1.340
crowded22.096.5175.21933.77
normal35.265.2194.32144.75
loose18.8102.1301.63522.49
open19.791.9322.32924.08
scattered9.1140.8500.65810.513
grouped crowded2.4290.4710.0.2.827
grouped normal2.1310.21000.0.2.230
heterogeneous2.8260.4710.0.3.225
total113.3217.41014.011144.81
Eastern Juran/a1.0420.0.0.0.1.042
crowded17.790.4700.85019.08
normal15.190.8500.75816.69
loose5.2190.4710.21005.818
open1.5380.4710.21002.131
scattered1.0440.0.0.21001.240
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.0.0.0.
total41.632.0312.13145.72
Western Plateaun/a1.8310.21000.0.2.030
crowded12.3110.8500.210013.310
normal13.0112.0310.210015.210
loose5.8180.5700.0.6.317
open4.2210.21000.21004.720
scattered2.7270.5700.0.3.225
grouped crowded1.2410.0.0.0.1.241
grouped normal0.7580.0.0.0.0.758
heterogeneous0.21000.0.0.21000.471
total42.034.2210.85047.02
Central Plateaun/a1.6350.0.0.0.1.635
crowded16.691.5352.13020.38
normal23.181.5350.0.24.67
loose7.7151.3380.4729.414
open6.7161.4370.21008.315
scattered2.1300.4710.0.2.627
grouped crowded0.5700.21000.0.0.757
grouped normal0.0.0.0.0.0.0.0.
heterogeneous1.2410.21000.21001.535
total59.536.6162.92669.01
Eastern Plateaun/a3.1240.0.0.0.3.124
crowded27.671.4350.0.29.17
normal38.661.8330.210040.75
loose14.7111.0450.210015.910
open11.4120.6580.0.12.012
scattered3.4230.0.0.0.3.423
grouped crowded0.7570.0.0.0.0.757
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.7500.0.0.0.0.750
total100.424.9200.471105.61
Western Pre-Alpsn/a0.8562.7290.21003.723
crowded2.9243.1231.0447.013
normal3.9225.3181.34210.512
loose2.2302.5270.0.4.719
open2.0312.5280.0.4.620
scattered1.6391.2450.0.2.828
grouped crowded1.1451.8310.0.2.925
grouped normal0.7580.7490.0.1.438
heterogeneous0.3702.2300.21002.827
total15.61022.072.72740.33
Central Pre-Alpsn/a2.4271.3370.0.3.822
crowded8.8159.6141.14519.59
normal9.91412.9120.95023.78
loose6.2186.7170.210013.112
open8.0156.4170.210014.511
scattered5.7181.3380.4717.316
grouped crowded3.3241.1410.0.4.420
grouped normal1.9311.7330.0.3.622
heterogeneous1.8333.4240.0.5.219
total47.9544.452.82795.12
Eastern Pre-Alpsn/a1.4381.0440.0.2.528
crowded7.1166.9161.83315.810
normal6.6178.7140.94416.210
loose5.0203.6220.21008.914
open6.4176.4170.210013.111
scattered3.1252.1310.0.5.219
grouped crowded1.2400.8500.0.2.031
grouped normal2.0320.9490.0.2.926
heterogeneous0.21001.0450.0.1.241
total33.1631.563.12567.73
Northwestern Alpsn/a0.6581.2400.4702.229
crowded2.8264.7201.0458.514
normal3.6238.9141.04513.511
loose2.0312.3300.21004.621
open2.5283.4240.0.5.918
scattered1.3402.9260.0.4.221
grouped crowded1.7352.8260.6585.119
grouped normal2.1311.7350.21004.022
heterogeneous1.0441.9330.21003.225
total17.61029.863.72351.13
Central Alpsn/a0.4700.4700.0.0.848
crowded1.0443.2230.0.4.120
normal1.9302.1280.4714.418
loose1.8331.9310.4714.120
open2.5261.1401.0434.719
scattered0.6570.4710.21001.240
grouped crowded1.0440.0.0.0.1.044
grouped normal0.4710.21000.0.0.658
heterogeneous0.0.0.21000.0.0.2100
total9.5129.5112.03020.95
Northeastern Alpsn/a0.4710.7500.0.1.141
crowded1.5326.6161.0459.012
normal0.7582.5260.21003.322
loose0.4731.4380.4712.230
open2.0312.0310.6594.620
scattered1.2411.9330.31003.324
grouped crowded1.0450.5570.21001.733
grouped normal0.4700.21000.0.0.557
heterogeneous0.0.0.5570.21000.750
total7.61516.392.72626.65
Southwestern Alpsn/a0.4711.0450.4711.933
crowded2.3298.0152.32912.511
normal3.72312.2122.32818.29
loose2.8278.4150.47111.512
open3.22510.7132.13016.010
scattered4.3216.1180.85011.213
grouped crowded2.9268.0150.65811.513
grouped normal3.9236.6170.85011.313
heterogeneous1.0453.5230.4714.920
total24.5864.4410.11399.02
Southeastern Alpsn/a1.0452.1310.8503.923
crowded6.4175.7182.03214.111
normal9.1148.6151.53519.29
loose5.0207.2162.03114.211
open9.21412.5122.62724.48
scattered7.4168.3150.65816.311
grouped crowded3.5235.3190.6589.414
grouped normal3.6234.1221.6359.214
heterogeneous5.4194.0221.24110.613
total50.6557.8512.912121.32
Southern Alpsn/a0.21001.0450.0.1.241
crowded4.12225.881.24131.17
normal4.22221.392.13127.58
loose3.22512.3122.13117.610
open4.12210.9131.04516.011
scattered1.8336.4170.0.8.215
grouped crowded1.0457.8150.8509.614
grouped normal1.0454.6200.4715.918
heterogeneous0.6585.2190.21006.018
total20.1995.237.816123.12
Switzerlandn/a16.61111.6131.93330.18
crowded133.2384.1519.710236.93
normal168.4393.9415.911278.32
loose80.9551.668.216140.64
open83.6560.4610.713154.73
scattered45.4732.283.02680.65
grouped crowded21.31028.982.82753.06
grouped normal18.71020.7102.92642.47
heterogeneous15.31122.692.82740.87
total583.41406.1267.951057.41
© WSL, Swiss National Forest Inventory, 19.06.2020 #858250/324581
NFI4
forest area
processes in channels SilvaProtect · crown closure
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
processes in channels SilvaProtectcrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a3.3252.5290.6581.2411.0450.21008.815
crowded114.7420.31014.3115.4196.1187.017167.93
normal121.0320.11013.3122.8277.8165.419170.33
loose44.567.1174.3212.4298.1150.85067.35
open48.3611.5137.2165.71811.4134.12288.25
scattered14.9119.1145.81810.3149.9148.21558.16
grouped crowded3.8238.1164.6212.1308.4152.92630.08
grouped normal4.5216.4175.4191.6358.0162.23028.08
heterogeneous11.6137.6162.0312.8272.7271.24127.98
total366.5192.7457.6534.3763.5532.07646.71
inside perimetern/a0.4713.0251.6351.4382.1311.4389.914
crowded12.21327.2820.6912.4127.11634.97114.44
normal12.01320.2915.41110.4138.11521.6987.64
loose3.8239.2145.3197.0166.0186.71737.97
open4.32115.2115.31915.21112.51213.21265.75
scattered0.6585.8184.8209.7149.7149.71440.47
grouped crowded0.21006.6174.2222.6286.3179.81429.88
grouped normal0.4713.4243.8222.5288.6157.81526.58
heterogeneous1.8338.7151.0458.0154.5214.02228.08
total35.6799.3362.0469.2365.04109.03440.22
outside perimetern/a0.21000.4710.0.0.4710.6580.0.1.735
crowded7.5164.4222.6283.0250.6583.32521.310
normal6.2182.1322.3291.4383.5232.72718.210
loose2.2300.5701.0450.6583.1251.2418.615
open2.9261.0450.8502.6282.8270.47110.514
scattered0.6580.21000.4711.0451.8330.4714.421
grouped crowded0.0.0.4710.4710.21000.6580.6582.330
grouped normal0.21000.0.0.21000.4710.8500.4711.932
heterogeneous0.8500.4710.21000.8500.4710.0.2.628
total20.7109.4157.91510.31314.3118.91571.55
totaln/a3.9235.9182.2303.1263.7231.63520.410
crowded134.4351.9537.5620.8913.81145.35303.62
normal139.2342.3631.0714.51119.4929.77276.12
loose50.5616.81110.7139.91317.3108.715113.84
open55.5627.7813.41223.5826.7817.710164.43
scattered16.01115.11111.01321.0921.5918.310103.04
grouped crowded4.02215.1119.3144.92015.41113.41262.16
grouped normal5.1209.8149.4144.52117.41010.31356.56
heterogeneous14.11216.8113.22511.6127.6165.11958.56
total422.81201.41127.52113.82142.82150.021158.41
© WSL, Swiss National Forest Inventory, 19.06.2020 #858251/324582
NFI3
forest area
processes in channels SilvaProtect · crown closure
unit of reference: economic region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
processes in channels SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regioncrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juran/a1.3400.0.0.0.1.340
crowded22.796.5175.21934.57
normal36.065.2194.52145.75
loose19.0102.3291.63522.89
open20.191.9322.32924.48
scattered10.8130.8500.65812.112
grouped crowded3.0260.4710.0.3.424
grouped normal2.9260.21000.0.3.126
heterogeneous2.8260.4710.0.3.225
total118.6217.61014.211150.51
Eastern Juran/a1.0420.0.0.0.1.042
crowded18.280.4700.85019.48
normal15.590.8500.75817.09
loose5.2190.4710.21005.818
open1.5380.4710.21002.131
scattered1.0440.0.0.21001.240
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.0.0.0.
total42.432.0312.13146.62
Western Plateaun/a1.8310.21000.0.2.030
crowded12.5110.8500.210013.510
normal13.3112.0310.210015.510
loose6.0180.5700.0.6.517
open5.1190.21000.21005.519
scattered3.1250.5700.0.3.623
grouped crowded1.2410.0.0.0.1.241
grouped normal0.7580.0.0.0.0.758
heterogeneous0.4710.0.0.21000.658
total44.134.2210.85049.12
Central Plateaun/a1.6350.0.0.0.1.635
crowded16.691.5352.13020.38
normal23.281.5350.0.24.87
loose7.7151.3380.4729.414
open6.7161.4370.21008.315
scattered2.1300.4710.0.2.627
grouped crowded0.5700.21000.0.0.757
grouped normal0.0.0.0.0.0.0.0.
heterogeneous1.2410.21000.21001.535
total59.736.6162.92669.11
Eastern Plateaun/a3.1240.0.0.0.3.124
crowded28.371.4350.0.29.87
normal38.861.8330.210040.95
loose15.1111.0450.210016.310
open11.6120.6580.0.12.212
scattered3.8220.0.0.0.3.822
grouped crowded0.7570.0.0.0.0.757
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.7500.0.0.0.0.750
total102.314.9200.471107.61
Western Pre-Alpsn/a0.8562.7290.21003.723
crowded3.3223.3221.0447.613
normal4.1215.5181.34210.912
loose2.2302.5270.0.4.719
open2.2302.5280.0.4.820
scattered1.9361.2450.0.3.127
grouped crowded1.4382.5280.0.3.922
grouped normal1.2450.7490.0.1.934
heterogeneous0.3702.2300.21002.827
total17.6923.172.72743.33
Central Pre-Alpsn/a2.4271.3370.0.3.822
crowded9.2159.8141.14520.19
normal10.11413.5120.95024.48
loose6.4186.7170.210013.312
open8.5156.4170.210015.111
scattered5.9181.5350.4717.715
grouped crowded4.2211.1410.0.5.418
grouped normal2.3281.7330.0.4.021
heterogeneous2.2303.4240.0.5.719
total51.2545.452.82799.42
Eastern Pre-Alpsn/a1.4381.0440.0.2.528
crowded7.6167.0161.83316.410
normal6.6179.3140.94416.710
loose5.4193.9220.21009.514
open7.1166.4170.210013.711
scattered3.5242.1310.0.5.619
grouped crowded2.1311.2410.0.3.324
grouped normal2.4290.9490.0.3.325
heterogeneous0.21001.0450.0.1.241
total36.3632.963.12572.32
Northwestern Alpsn/a0.6581.2400.4702.229
crowded3.8234.7201.0459.514
normal4.7209.1131.24115.010
loose2.7282.3300.21005.219
open2.7273.6230.0.6.317
scattered2.9263.1250.0.6.018
grouped crowded2.9263.2250.6586.717
grouped normal2.3302.1310.21004.621
heterogeneous1.2411.9330.21003.424
total23.7831.363.92258.93
Central Alpsn/a0.4700.4700.0.0.848
crowded1.4373.5220.0.4.918
normal2.3272.3270.4715.018
loose1.8332.7260.4714.919
open2.7261.1401.0434.919
scattered1.4380.6570.21002.230
grouped crowded1.4370.21000.0.1.635
grouped normal0.6580.21000.0.0.850
heterogeneous0.21000.21000.0.0.470
total12.11111.2102.03025.44
Northeastern Alpsn/a0.4710.7500.0.1.141
crowded1.9296.6161.0459.412
normal0.7582.7250.21003.522
loose0.8511.6360.4712.827
open2.4282.3280.6595.318
scattered1.5352.3300.31004.122
grouped crowded1.2410.5570.21001.931
grouped normal0.4700.21000.0.0.557
heterogeneous0.21000.7500.21001.141
total9.51317.682.72629.85
Southwestern Alpsn/a0.4711.0450.4711.933
crowded3.5238.8142.52814.811
normal4.72012.4112.32819.59
loose3.4248.8140.47112.512
open4.42110.8132.13017.410
scattered7.4167.9160.85016.111
grouped crowded4.9208.6150.65814.111
grouped normal4.5217.0160.85012.312
heterogeneous1.0453.9220.4715.319
total34.3769.2310.313113.82
Southeastern Alpsn/a1.0452.1310.8503.923
crowded7.8156.9172.03216.710
normal9.7149.2141.53520.49
loose5.4198.0152.23015.511
open10.81313.3123.02527.28
scattered11.5139.1141.04521.69
grouped crowded6.5177.4160.65814.511
grouped normal4.4214.5212.03210.813
heterogeneous6.4174.6201.24112.212
total63.5565.0414.311142.82
Southern Alpsn/a0.21001.0450.0.1.241
crowded5.61927.881.63535.07
normal4.42122.692.33029.37
loose4.02213.5122.13119.510
open5.31911.5131.24118.010
scattered6.71712.0120.0.18.710
grouped crowded2.7269.0140.85012.512
grouped normal2.3295.8180.4718.515
heterogeneous0.8505.9180.6587.316
total32.07109.038.915150.02
Switzerlandn/a16.61111.6131.93330.18
crowded142.5389.0420.310251.82
normal173.9398.0416.611288.52
loose85.1555.368.415148.83
open91.2462.6511.313165.13
scattered63.6541.573.424108.44
grouped crowded32.8834.472.82769.95
grouped normal24.0923.193.42450.56
heterogeneous17.71024.593.22545.46
total647.31440.1271.251158.51
© WSL, Swiss National Forest Inventory, 19.06.2020 #858252/324583
NFI4
forest area
processes in channels SilvaProtect · crown closure
unit of reference: economic region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
processes in channels SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regioncrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juran/a0.6580.0.0.0.0.658
crowded30.176.3175.21941.66
normal31.276.0183.72340.96
loose12.6121.9312.03116.510
open20.291.5352.32924.08
scattered6.6170.21000.21007.016
grouped crowded1.6350.0.0.0.1.635
grouped normal2.1310.4710.21002.627
heterogeneous8.4151.1410.4719.914
total113.3217.41014.011144.81
Eastern Juran/a0.0.0.0.0.0.0.0.
crowded17.390.6580.75818.68
normal16.491.0440.85018.28
loose5.4190.21000.0.5.618
open1.9330.21000.4712.529
scattered0.6570.0.0.21000.849
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.0.0.0.
total41.632.0312.13145.72
Western Plateaun/a1.4350.0.0.0.1.435
crowded16.591.3400.47118.18
normal12.9111.4370.47114.810
loose3.6230.4710.0.4.021
open5.1190.8500.0.5.918
scattered1.0440.21000.0.1.241
grouped crowded0.4710.0.0.0.0.471
grouped normal0.6570.0.0.0.0.657
heterogeneous0.6570.0.0.0.0.657
total42.034.2210.85047.02
Central Plateaun/a0.0.0.4710.21000.657
crowded18.291.7331.14121.18
normal22.481.7330.75024.87
loose6.6170.6570.21007.316
open7.6151.2400.21008.914
scattered2.6270.21000.21003.026
grouped crowded0.4710.21000.0.0.757
grouped normal0.21000.0.0.0.0.2100
heterogeneous1.5350.6580.21002.328
total59.536.6162.92669.01
Eastern Plateaun/a1.0450.0.0.0.1.045
crowded30.872.2300.0.33.06
normal36.161.7330.210038.06
loose15.9100.4710.0.16.310
open12.2120.6580.0.12.812
scattered2.1300.0.0.0.2.130
grouped crowded0.4710.0.0.0.0.471
grouped normal1.1410.0.0.0.1.141
heterogeneous0.6580.0.0.21000.850
total100.424.9200.471105.61
Western Pre-Alpsn/a0.7581.4410.0.2.133
crowded3.7224.4191.6359.712
normal4.1214.4190.31008.813
loose1.4382.2290.0.3.622
open1.2402.7280.4714.321
scattered2.5302.6290.0.5.120
grouped crowded0.7582.7280.0.3.524
grouped normal1.0461.1450.0.2.132
heterogeneous0.31000.6580.4711.241
total15.61022.072.72740.33
Central Pre-Alpsn/a1.7330.6570.21002.527
crowded10.91312.3120.75724.08
normal12.4128.4150.95021.69
loose3.1265.3190.4708.815
open7.1168.7150.47116.210
scattered2.3282.0300.21004.520
grouped crowded2.7260.6580.0.3.324
grouped normal2.8250.7500.0.3.622
heterogeneous5.0205.7180.0.10.713
total47.9544.452.82795.12
Eastern Pre-Alpsn/a0.6581.0450.0.1.635
crowded10.31311.5121.14022.98
normal10.2137.2161.63519.09
loose2.1303.7230.4716.217
open4.2222.5290.0.6.717
scattered2.8261.5380.0.4.321
grouped crowded0.6581.4370.0.2.031
grouped normal1.8332.1310.0.3.922
heterogeneous0.4710.6580.0.1.145
total33.1631.563.12567.73
Northwestern Alpsn/a0.0.1.2400.21001.437
crowded3.8239.3132.13115.110
normal2.7277.0160.85010.412
loose2.4291.6350.0.4.022
open1.8333.5240.21005.618
scattered2.7271.0440.0.3.723
grouped crowded1.5382.7270.4714.621
grouped normal1.3411.5380.0.2.727
heterogeneous1.4372.0310.0.3.524
total17.61029.863.72351.13
Central Alpsn/a0.0.0.0.0.0.0.0.
crowded2.1293.3230.4685.816
normal1.5342.8240.6585.017
loose0.6580.6570.4711.534
open1.6341.0450.21002.725
scattered0.8490.4710.21001.437
grouped crowded0.8500.21000.0.1.044
grouped normal1.0440.8500.0.1.832
heterogeneous1.2390.4710.21001.832
total9.5129.5112.03020.95
Northeastern Alpsn/a0.0.0.6580.0.0.658
crowded1.1404.8191.0456.915
normal1.0454.8190.21006.016
loose0.8510.9510.21001.833
open0.7581.2410.5572.429
scattered1.3372.4270.31004.021
grouped crowded1.4381.3370.5713.124
grouped normal1.2410.4700.21001.733
heterogeneous0.21000.0.0.0.0.2100
total7.61516.392.72626.65
Southwestern Alpsn/a1.0451.4380.4712.926
crowded4.02211.6122.82518.39
normal2.0319.8131.43813.111
loose2.0326.8160.6589.314
open4.42114.8112.62821.89
scattered5.2198.1151.04514.311
grouped crowded1.7331.8330.21003.723
grouped normal1.4382.3290.4714.122
heterogeneous2.8277.8150.85011.413
total24.5864.4410.11399.02
Southeastern Alpsn/a1.0451.9330.4713.325
crowded4.8206.3170.65811.712
normal7.2167.1163.52317.810
loose6.5175.2193.12514.911
open10.71311.9122.23024.88
scattered7.9168.7141.63518.210
grouped crowded4.6215.3190.47110.314
grouped normal5.6197.2160.65813.412
heterogeneous2.3294.1220.4716.917
total50.6557.8512.912121.32
Southern Alpsn/a0.21001.2410.0.1.438
crowded5.91833.073.12541.96
normal4.52119.892.13126.38
loose0.8506.1180.8507.716
open2.92611.8120.47115.211
scattered2.9265.4190.4718.815
grouped crowded1.2418.1150.6589.914
grouped normal1.0456.2170.4717.616
heterogeneous0.8503.6230.0.4.421
total20.1995.237.816123.12
Switzerlandn/a8.3159.6151.53819.410
crowded159.53108.6420.810288.82
normal164.5383.1517.211264.82
loose63.7535.878.116107.64
open81.8562.359.714153.83
scattered41.3732.984.32278.55
grouped crowded17.81124.492.13244.37
grouped normal21.01022.791.73345.46
heterogeneous25.6926.682.62854.76
total583.41406.1267.951057.41
© WSL, Swiss National Forest Inventory, 19.06.2020 #858253/324584
NFI3
forest area
processes in channels SilvaProtect · crown closure
unit of reference: economic region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
processes in channels SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regioncrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juran/a1.1410.0.0.0.1.141
crowded23.186.8164.91934.86
normal36.365.3184.42045.95
loose19.292.1291.63322.98
open20.491.7322.52724.78
scattered11.0120.9450.55812.411
grouped crowded3.3230.3710.0.3.622
grouped normal3.3230.21000.0.3.523
heterogeneous3.1240.4710.0.3.423
total120.8217.6913.911152.31
Eastern Juran/a0.9430.0.0.0.0.943
crowded17.980.5570.85019.28
normal14.990.9450.65816.59
loose5.3180.4710.4706.017
open1.9310.4710.21002.527
scattered1.1400.0.0.21001.337
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.0.0.0.
total42.232.2282.13046.52
Western Plateaun/a2.1270.21000.0.2.326
crowded12.8100.9440.210013.89
normal12.9112.0300.210015.010
loose6.2170.4700.0.6.616
open4.8190.4700.21005.418
scattered3.0240.4700.0.3.423
grouped crowded1.4350.0.0.0.1.435
grouped normal0.8500.0.0.0.0.850
heterogeneous0.6580.0.0.21000.850
total44.534.3200.75049.62
Central Plateaun/a1.6330.0.0.0.1.633
crowded17.391.5332.02920.88
normal22.971.7310.210024.87
loose7.6141.3350.3719.213
open7.3151.5330.3709.213
scattered2.6250.4710.0.2.923
grouped crowded0.4700.21000.0.0.657
grouped normal0.0.0.0.0.0.0.0.
heterogeneous1.2380.21000.21001.533
total60.926.7153.02370.71
Eastern Plateaun/a3.0230.0.0.0.3.023
crowded28.971.9300.0.30.86
normal38.751.6330.210040.55
loose14.7101.1410.210016.010
open10.9120.5580.0.11.412
scattered4.3200.0.0.0.4.320
grouped crowded0.8490.0.0.0.0.849
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.7500.0.0.0.0.750
total102.015.1180.471107.51
Western Pre-Alpsn/a0.9482.9250.21004.020
crowded3.4213.4211.3378.013
normal4.0205.2171.14110.312
loose2.2272.7240.0.5.018
open2.1283.3230.0.5.317
scattered1.6361.4380.0.2.925
grouped crowded1.8322.4260.0.4.220
grouped normal1.0451.0400.0.2.030
heterogeneous0.5582.0300.21002.725
total17.5824.162.72544.33
Central Pre-Alpsn/a2.7251.9300.0.4.619
crowded8.7149.9131.04519.69
normal10.01313.7111.04424.78
loose6.4176.7160.210013.311
open8.5147.2150.210015.810
scattered5.6171.5330.3717.515
grouped crowded4.1201.3350.0.5.517
grouped normal2.1291.7310.0.3.821
heterogeneous2.0303.4230.0.5.418
total50.1547.452.726100.22
Eastern Pre-Alpsn/a1.3381.1400.0.2.427
crowded7.0157.2151.53315.89
normal6.61610.3121.04018.09
loose4.9193.8200.4719.113
open7.4156.6150.210014.210
scattered3.7222.3290.0.5.917
grouped crowded2.3271.2380.0.3.622
grouped normal2.3281.2400.0.3.523
heterogeneous0.4710.9450.0.1.338
total36.0634.753.02373.72
Northwestern Alpsn/a0.5581.3350.3702.227
crowded3.5224.6191.0419.213
normal4.4209.4121.33815.19
loose2.7262.7250.21005.617
open2.6253.9210.0.6.516
scattered3.2232.8240.0.6.016
grouped crowded2.8253.0240.7506.516
grouped normal2.5262.8250.3715.617
heterogeneous1.0412.1290.21003.323
total23.4832.554.02060.03
Central Alpsn/a0.4700.5570.0.0.944
crowded1.6323.9200.21005.716
normal2.1282.1270.4714.618
loose1.8312.5260.4714.718
open2.5261.2371.0434.718
scattered1.6330.5570.21002.327
grouped crowded1.6330.21000.0.1.831
grouped normal0.7500.4710.0.1.141
heterogeneous0.5580.21000.0.0.750
total12.81011.5102.12926.44
Northeastern Alpsn/a0.5570.7500.0.1.237
crowded2.5246.5150.9459.911
normal1.2412.6240.11003.920
loose0.7511.6340.3712.725
open2.3272.5250.6595.317
scattered1.7312.2280.21004.220
grouped crowded1.4350.5570.21002.028
grouped normal0.3700.21000.0.0.557
heterogeneous0.21000.6500.21001.041
total10.81117.382.52630.74
Southwestern Alpsn/a0.6581.1410.4712.030
crowded4.2209.5132.42616.110
normal5.31812.3112.22719.88
loose3.6228.7140.37112.611
open4.52010.5121.93016.910
scattered7.4157.2150.75015.310
grouped crowded5.4188.0140.55814.011
grouped normal5.0197.3150.75013.011
heterogeneous0.9453.8210.3715.118
total36.8668.339.613114.72
Southeastern Alpsn/a0.9451.8310.9453.622
crowded7.3156.8162.22916.310
normal9.3149.1141.63320.09
loose5.9178.2142.52716.710
open11.21213.5112.72527.47
scattered12.2129.6130.94522.68
grouped crowded6.3167.1160.55814.011
grouped normal5.3184.5192.32812.112
heterogeneous6.7164.5191.33812.511
total65.1465.2414.810145.12
Southern Alpsn/a0.21000.9450.0.1.141
crowded6.11729.371.83137.26
normal4.42023.782.22930.37
loose3.92114.2111.83119.99
open4.91910.8121.14116.810
scattered6.71611.8120.0.18.59
grouped crowded3.2239.1140.75013.011
grouped normal2.3285.4180.3718.014
heterogeneous1.0416.4160.7508.214
total32.87111.528.614152.92
Switzerlandn/a16.71012.4121.83230.97
crowded144.3392.7420.19257.22
normal173.03100.0416.310289.42
loose85.3456.558.614150.33
open91.3464.0510.713166.03
scattered65.7540.963.024109.64
grouped crowded35.0733.472.62671.05
grouped normal25.7824.483.72253.86
heterogeneous18.81024.483.22446.46
total655.81448.7170.151174.60
© WSL, Swiss National Forest Inventory, 19.06.2020 #858254/324585
NFI3
forest area
processes in channels SilvaProtect · crown closure
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
processes in channels SilvaProtectcrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a2.3306.6174.7212.8270.210016.611
crowded38.7657.2518.91014.2114.122133.13
normal50.2574.5420.21018.7104.222167.93
loose24.0927.9813.51211.8133.22580.45
open21.5922.3916.61119.3104.12283.85
scattered10.3148.21510.31414.7111.83345.37
grouped crowded2.5292.3305.71910.0141.04521.410
grouped normal2.1310.6584.72110.2141.04518.510
heterogeneous2.9262.1302.4297.5160.65815.411
total154.42201.8197.04109.3420.19582.61
inside perimetern/a0.0.0.21004.6215.5191.04511.213
crowded7.0163.92219.81028.2825.8884.75
normal6.1185.41926.6834.7721.3994.14
loose2.5282.72712.91221.1912.31251.56
open2.4292.23015.51129.6810.91360.66
scattered0.8500.8504.52119.4106.41731.88
grouped crowded0.4710.21003.82216.9117.81529.18
grouped normal0.21000.0.3.32412.8124.62020.910
heterogeneous0.4710.21006.61710.3145.21922.79
total19.8915.61197.63178.4295.23406.62
outside perimetern/a0.0.0.0.0.21001.6350.0.1.933
crowded6.2182.4293.9236.3181.24120.010
normal5.0200.4713.1265.5192.13116.111
loose1.8330.6580.4713.3242.1318.216
open2.6280.4710.4716.3171.04510.713
scattered0.8500.0.0.4711.8330.0.3.026
grouped crowded0.0.0.0.0.0.2.0320.8502.827
grouped normal0.0.0.0.0.0.2.6280.4712.926
heterogeneous0.0.0.4710.21001.9320.21002.727
total16.3114.2228.71531.487.81668.45
totaln/a2.3306.8169.51410.0141.24129.78
crowded51.9563.5542.6648.8631.17237.83
normal61.4580.3450.0658.9527.58278.12
loose28.3831.3726.7836.2717.610140.14
open26.4824.9832.5755.3616.011155.13
scattered11.9139.01415.21135.878.21580.15
grouped crowded2.8272.5299.61428.989.61453.46
grouped normal2.3300.6588.01625.695.91842.47
heterogeneous3.3252.7279.21419.7106.01840.87
total190.51221.51203.31319.11123.121057.51
© WSL, Swiss National Forest Inventory, 19.06.2020 #858255/324586
NFI3
forest area
processes in channels SilvaProtect · crown closure
unit of reference: economic region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2004/06
processes in channels SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regioncrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juran/a1.3400.0.0.0.1.340
crowded22.796.5175.21934.57
normal36.265.2194.52145.95
loose19.0102.3291.63522.89
open20.791.9322.52825.28
scattered11.0131.0450.65812.612
grouped crowded3.2250.4710.0.3.623
grouped normal3.3250.21000.0.3.524
heterogeneous2.8260.4710.0.3.225
total120.2217.81014.411152.51
Eastern Juran/a1.0420.0.0.0.1.042
crowded18.280.4700.85019.48
normal15.590.8500.75817.09
loose5.2190.4710.21005.818
open1.5380.4710.21002.131
scattered1.0440.0.0.21001.240
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.0.0.0.
total42.432.0312.13146.62
Western Plateaun/a1.8310.21000.0.2.030
crowded12.8101.0440.210013.910
normal13.4112.0310.210015.710
loose6.2170.5700.0.6.717
open5.1190.21000.21005.519
scattered3.1250.5700.0.3.623
grouped crowded1.2410.0.0.0.1.241
grouped normal0.7580.0.0.0.0.758
heterogeneous0.4710.0.0.21000.658
total44.734.4210.85049.92
Central Plateaun/a1.6350.0.0.0.1.635
crowded17.091.5352.13020.78
normal23.671.5350.0.25.27
loose7.9151.3380.4729.613
open6.7161.4370.21008.315
scattered2.4290.4710.0.2.826
grouped crowded0.5700.21000.0.0.757
grouped normal0.0.0.0.0.0.0.0.
heterogeneous1.2410.21000.21001.535
total60.926.6162.92670.31
Eastern Plateaun/a3.1240.0.0.0.3.124
crowded28.571.4350.0.30.07
normal39.061.8330.210041.15
loose15.1111.0450.210016.310
open11.6120.6580.0.12.212
scattered4.0210.0.0.0.4.021
grouped crowded0.7570.0.0.0.0.757
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.7500.0.0.0.0.750
total102.814.9200.471108.11
Western Pre-Alpsn/a0.8562.9270.21004.022
crowded3.5223.3221.0447.813
normal4.1215.5181.34210.912
loose2.2302.5270.0.4.719
open2.2302.7270.0.4.920
scattered1.9361.2450.0.3.127
grouped crowded1.8332.5280.0.4.321
grouped normal1.2450.7490.0.1.934
heterogeneous0.3702.2300.21002.827
total18.2923.672.72744.43
Central Pre-Alpsn/a2.6261.3370.0.4.021
crowded9.21510.0141.14520.39
normal10.11413.6110.95024.68
loose6.4186.7170.210013.312
open8.7146.6170.210015.511
scattered5.9181.5350.4717.715
grouped crowded4.2211.3380.0.5.518
grouped normal2.3281.7330.0.4.021
heterogeneous2.2303.4240.0.5.719
total51.6546.252.827100.62
Eastern Pre-Alpsn/a1.4381.0440.0.2.528
crowded7.6167.0161.83316.410
normal6.8179.9130.94417.69
loose5.4193.9220.21009.514
open7.1166.6170.210013.911
scattered3.5242.1310.0.5.619
grouped crowded2.3301.4380.0.3.723
grouped normal2.4290.9490.0.3.325
heterogeneous0.21001.0450.0.1.241
total36.7633.963.12573.82
Northwestern Alpsn/a0.6581.2400.4702.229
crowded3.8234.7201.2419.713
normal4.7209.3131.24115.210
loose2.7282.3300.21005.219
open2.7273.6230.0.6.317
scattered3.5243.1250.0.6.617
grouped crowded2.9263.4240.8507.116
grouped normal2.9262.1310.21005.219
heterogeneous1.2411.9330.21003.424
total24.9831.764.32160.93
Central Alpsn/a0.4700.4700.0.0.848
crowded1.6343.5220.0.5.118
normal2.3272.3270.4715.018
loose1.8332.7260.4714.919
open2.7261.1401.0434.919
scattered1.6350.6570.21002.428
grouped crowded1.6350.21000.0.1.833
grouped normal0.6580.21000.0.0.850
heterogeneous0.21000.21000.0.0.470
total12.71011.2102.03026.04
Northeastern Alpsn/a0.4710.7500.0.1.141
crowded2.1286.6161.0459.612
normal0.7582.9240.21003.721
loose0.8511.8340.4713.025
open2.6272.3280.6595.518
scattered1.5352.3300.31004.122
grouped crowded1.2410.5570.21001.931
grouped normal0.4700.21000.0.0.557
heterogeneous0.21000.7500.21001.141
total9.81318.082.72630.64
Southwestern Alpsn/a0.4711.0450.4711.933
crowded3.5238.8142.52814.811
normal4.92012.4112.32819.79
loose3.4248.8140.47112.512
open4.42110.8132.13017.410
scattered7.6167.9160.85016.311
grouped crowded4.9208.6150.65814.111
grouped normal5.1207.0160.85012.912
heterogeneous1.0453.9220.4715.319
total35.3769.2310.313114.82
Southeastern Alpsn/a1.0452.1310.8503.923
crowded7.8156.9172.23016.910
normal9.9149.3141.53520.89
loose5.4198.2152.23015.711
open11.01313.3123.02527.48
scattered12.3129.5141.04522.89
grouped crowded6.8177.4160.65814.711
grouped normal4.6214.5212.03211.113
heterogeneous6.4174.6201.43812.412
total65.1565.8414.711145.62
Southern Alpsn/a0.21001.0450.0.1.241
crowded6.01827.881.63535.47
normal4.82023.292.52930.47
loose4.02214.1112.13120.19
open5.31911.5131.24118.010
scattered7.11612.2120.0.19.39
grouped crowded2.9269.4140.85013.112
grouped normal2.3295.8180.4718.515
heterogeneous1.0456.1180.6587.716
total33.67111.039.114153.72
Switzerlandn/a16.81111.9131.93330.68
crowded144.3389.4420.710254.42
normal175.93100.0416.811292.72
loose85.5556.368.415150.13
open92.3463.2511.513167.03
scattered66.4542.373.424112.04
grouped crowded34.2835.373.02672.55
grouped normal25.8923.193.42452.36
heterogeneous17.91024.793.42446.06
total659.11446.2272.451177.71
© WSL, Swiss National Forest Inventory, 19.06.2020 #858256/324587
NFI3
forest area
processes in channels SilvaProtect · crown closure
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
processes in channels SilvaProtectcrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a2.3306.6174.9202.8270.210016.811
crowded39.9659.0520.31019.0106.018144.23
normal51.7575.9420.8922.294.820175.33
loose24.2928.9814.11213.9124.02285.15
open22.5923.3918.21023.495.31992.74
scattered12.2129.51411.11326.497.11666.25
grouped crowded3.3252.3308.51517.3112.92634.38
grouped normal3.3250.6585.91813.4122.32925.69
heterogeneous2.9262.3292.8279.1151.04518.010
total162.22208.41106.73147.4333.67658.31
inside perimetern/a0.0.0.21004.8205.5191.04511.413
crowded7.0164.12220.6930.6827.8890.14
normal6.1185.41928.8836.7723.29100.24
loose2.7272.72713.11223.6914.11156.36
open2.4292.23016.11131.2811.51363.45
scattered1.0450.8504.72123.2912.21241.97
grouped crowded0.4710.21005.21920.3109.41435.57
grouped normal0.21000.0.3.32414.0125.81823.39
heterogeneous0.4710.21006.61711.5136.11824.89
total20.2915.811103.33196.62111.03446.92
outside perimetern/a0.0.0.0.0.21001.6350.0.1.933
crowded6.2182.4293.9236.9171.63521.010
normal5.2190.4713.1265.7182.52916.911
loose1.8330.6580.4713.5232.1318.415
open2.8270.4710.4716.8171.24111.513
scattered0.8500.0.0.4712.2300.0.3.424
grouped crowded0.0.0.0.0.0.2.2300.8503.026
grouped normal0.0.0.0.0.0.3.0260.4713.324
heterogeneous0.0.0.4710.21002.1300.6583.324
total16.7104.2228.71534.079.11472.75
totaln/a2.3306.8169.91410.0141.24130.18
crowded53.1565.5544.9656.5535.47255.32
normal63.0581.7452.8564.5530.47292.52
loose28.7832.3727.6841.0720.19149.73
open27.6825.9834.7761.3518.010167.63
scattered14.01210.31316.21151.8619.39111.54
grouped crowded3.7232.52913.71239.8713.11272.85
grouped normal3.5240.6589.31430.488.51552.26
heterogeneous3.3252.9269.61422.697.71646.16
total199.21228.31218.71378.01153.721177.91
© WSL, Swiss National Forest Inventory, 19.06.2020 #858257/324588
NFI4
forest area
processes in channels SilvaProtect · crown closure
unit of reference: economic region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
processes in channels SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regioncrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juran/a0.6580.0.0.0.0.658
crowded31.376.3175.21942.86
normal31.876.0183.92241.76
loose12.6122.1302.03116.610
open20.891.5352.32924.68
scattered8.0150.21000.21008.415
grouped crowded2.6270.0.0.0.2.627
grouped normal2.5290.4710.21003.026
heterogeneous8.4151.1410.4719.914
total118.6217.61014.211150.51
Eastern Juran/a0.0.0.0.0.0.0.0.
crowded17.780.6580.75819.08
normal16.891.0440.85018.68
loose5.4190.21000.0.5.618
open1.9330.21000.4712.529
scattered0.6570.0.0.21000.849
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.0.0.0.
total42.432.0312.13146.62
Western Plateaun/a1.4350.0.0.0.1.435
crowded16.991.3400.47118.68
normal13.7111.4370.47115.610
loose3.8220.4710.0.4.221
open5.5180.8500.0.6.317
scattered1.2400.21000.0.1.438
grouped crowded0.4710.0.0.0.0.471
grouped normal0.6570.0.0.0.0.657
heterogeneous0.6570.0.0.0.0.657
total44.134.2210.85049.12
Central Plateaun/a0.21000.4710.21000.850
crowded18.291.7331.14121.18
normal22.481.7330.75024.87
loose6.6170.6570.21007.316
open7.6151.2400.21008.914
scattered2.6270.21000.21003.026
grouped crowded0.4710.21000.0.0.757
grouped normal0.21000.0.0.0.0.2100
heterogeneous1.5350.6580.21002.328
total59.736.6162.92669.11
Eastern Plateaun/a1.0450.0.0.0.1.045
crowded31.472.2300.0.33.66
normal36.561.7330.210038.56
loose16.1100.4710.0.16.510
open12.4120.6580.0.13.012
scattered2.4290.0.0.0.2.429
grouped crowded0.4710.0.0.0.0.471
grouped normal1.1410.0.0.0.1.141
heterogeneous0.9450.0.0.21001.141
total102.314.9200.471107.61
Western Pre-Alpsn/a0.7581.4410.0.2.133
crowded3.9214.6191.63510.012
normal4.1214.4190.31008.813
loose1.4382.2290.0.3.622
open1.2402.9270.4714.521
scattered2.5302.6290.0.5.120
grouped crowded2.5303.1260.0.5.619
grouped normal1.0461.4410.0.2.430
heterogeneous0.31000.6580.4711.241
total17.6923.172.72743.33
Central Pre-Alpsn/a1.7330.6570.21002.527
crowded11.31312.7120.75724.88
normal12.6128.4150.95021.89
loose3.1265.3190.4708.815
open7.7168.9140.47117.010
scattered3.2242.2280.21005.718
grouped crowded3.0250.6580.0.3.622
grouped normal3.2240.7500.0.4.021
heterogeneous5.4195.9180.0.11.313
total51.2545.452.82799.42
Eastern Pre-Alpsn/a0.6581.0450.0.1.635
crowded10.81312.0121.14023.88
normal10.4137.6151.63519.69
loose2.8273.7230.4716.916
open4.7202.5290.0.7.116
scattered3.1251.5380.0.4.621
grouped crowded1.2412.0310.0.3.225
grouped normal2.4292.1310.0.4.520
heterogeneous0.4710.6580.0.1.145
total36.3632.963.12572.32
Northwestern Alpsn/a0.0.1.2400.21001.437
crowded5.0209.7132.13116.810
normal3.3247.4151.04511.712
loose2.6271.6350.0.4.221
open2.4293.5240.21006.217
scattered3.7231.0440.0.4.820
grouped crowded2.7273.1250.4716.218
grouped normal2.1311.5380.0.3.624
heterogeneous1.9332.2300.0.4.122
total23.7831.363.92258.93
Central Alpsn/a0.0.0.0.0.0.0.0.
crowded2.3283.5220.4686.315
normal1.7323.1230.6585.416
loose0.6580.8500.4711.732
open1.6341.2410.21003.025
scattered1.4370.8490.21002.428
grouped crowded1.8330.8490.0.2.527
grouped normal1.4370.8500.0.2.229
heterogeneous1.4370.4710.21002.031
total12.11111.2102.03025.44
Northeastern Alpsn/a0.0.0.6580.0.0.658
crowded1.5355.0191.0457.415
normal1.4384.8190.21006.416
loose1.0450.9510.21002.032
open1.0451.7330.5573.224
scattered1.3372.4270.31004.021
grouped crowded1.6351.3370.5713.324
grouped normal1.5350.9440.21002.626
heterogeneous0.21000.0.0.0.0.2100
total9.51317.682.72629.85
Southwestern Alpsn/a1.2411.4380.4713.126
crowded5.41912.4123.02520.89
normal2.82710.4131.43814.511
loose2.4297.0160.6589.913
open5.71815.2112.62823.58
scattered10.3149.7141.04521.09
grouped crowded2.1302.6280.21004.920
grouped normal1.6352.5280.4714.521
heterogeneous2.8278.0150.85011.612
total34.3769.2310.313113.82
Southeastern Alpsn/a1.0452.1310.6583.723
crowded6.1187.1160.65813.811
normal7.8168.1153.52319.49
loose8.1156.0183.12517.310
open11.41312.5122.82726.78
scattered9.9149.7141.83321.59
grouped crowded8.4156.3170.65815.411
grouped normal8.0168.6150.85017.410
heterogeneous2.7274.5210.4717.616
total63.5565.0414.311142.82
Southern Alpsn/a0.21001.4380.0.1.635
crowded7.01734.973.32545.35
normal5.41921.692.72729.77
loose0.8506.7171.2418.715
open4.12213.2120.47117.710
scattered8.2159.7140.47118.310
grouped crowded2.9269.8140.65813.412
grouped normal2.2307.8150.47110.313
heterogeneous1.2414.0220.0.5.119
total32.07109.038.915150.02
Switzerlandn/a8.71510.0141.73520.310
crowded168.83114.0421.210304.02
normal170.7387.5418.210276.42
loose67.1537.878.515113.44
open88.0565.8510.414164.23
scattered58.4640.474.521103.34
grouped crowded30.1829.982.33062.36
grouped normal27.8826.791.93256.46
heterogeneous27.7827.982.62858.26
total647.31440.1271.251158.51
© WSL, Swiss National Forest Inventory, 19.06.2020 #858258/324589
NFI3
forest area
processes in channels SilvaProtect · crown closure
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
processes in channels SilvaProtectcrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a2.0306.8164.9192.9250.210016.710
crowded40.1659.5519.0919.496.117144.13
normal51.2574.4420.6922.094.420172.73
loose24.6828.3713.71114.5113.92184.94
open22.6822.9818.11023.094.91991.64
scattered12.3129.81310.71326.086.71665.55
grouped crowded3.3232.5268.51417.5103.22335.17
grouped normal3.3230.7505.41813.8112.32825.68
heterogeneous3.1242.4272.9259.4141.04118.910
total162.52207.31103.73148.7332.87655.01
inside perimetern/a0.0.0.21005.5185.5180.94512.112
crowded7.5154.42020.6931.3729.3793.14
normal6.3175.31829.1736.0723.78100.34
loose2.5272.82513.31123.6814.21156.45
open2.1292.52717.31031.5710.81264.25
scattered0.9450.7505.01922.2911.81240.66
grouped crowded0.3710.21005.01819.099.11433.67
grouped normal0.21000.0.3.82115.1115.41824.58
heterogeneous0.4710.21006.21711.3126.41624.48
total20.2916.210105.93195.52111.52449.31
outside perimetern/a0.0.0.0.0.21001.6330.0.1.832
crowded5.8172.3283.9226.8161.83120.49
normal5.0190.5583.1245.6182.22916.510
loose2.0300.5580.5583.7221.8318.614
open2.7260.5580.3716.1171.14110.713
scattered0.7500.0.0.4711.9300.0.3.024
grouped crowded0.0.0.0.0.0.2.0300.7502.726
grouped normal0.0.0.0.0.0.3.3230.3713.722
heterogeneous0.0.0.4710.21001.9300.7503.124
total16.2104.2208.61432.978.61470.55
totaln/a2.0306.91510.61210.0131.14130.67
crowded53.4566.1443.5657.5537.26257.62
normal62.5480.2452.8563.6530.37289.42
loose29.0731.6727.5841.9619.99149.93
open27.4825.9835.7760.6516.810166.53
scattered13.91110.51316.11050.1618.59109.14
grouped crowded3.6222.72513.51138.5713.01171.45
grouped normal3.5230.7509.21432.378.01453.86
heterogeneous3.5233.0249.31422.698.21446.56
total198.91227.71218.21377.01152.921174.80
© WSL, Swiss National Forest Inventory, 19.06.2020 #858259/324590
NFI3
forest area
processes in channels SilvaProtect · crown closure
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
processes in channels SilvaProtectcrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a2.3306.6174.7212.8270.210016.611
crowded39.9658.2520.11018.6105.619142.53
normal51.5575.1420.6921.894.421173.43
loose24.2928.5814.11213.9124.02284.75
open21.9923.3918.01023.095.31991.54
scattered12.0129.11411.11324.596.71763.45
grouped crowded3.1262.3307.91616.8112.72632.98
grouped normal2.9260.6585.91812.0132.32923.89
heterogeneous2.9262.3292.8279.1150.85017.811
total160.62206.01105.33142.5332.07646.41
inside perimetern/a0.0.0.21004.6215.5191.04511.213
crowded7.0163.92220.4930.6827.8889.74
normal6.1185.41928.0836.1722.6998.24
loose2.7272.72713.11223.2913.51255.36
open2.4292.23015.51131.2811.51362.85
scattered0.8500.8504.72122.8912.01241.17
grouped crowded0.4710.21004.82020.1109.01434.57
grouped normal0.21000.0.3.32414.0125.81823.39
heterogeneous0.4710.21006.61711.5135.91824.69
total20.0915.611101.03195.02109.03440.72
outside perimetern/a0.0.0.0.0.21001.6350.0.1.933
crowded6.2182.4293.9236.5171.63520.610
normal5.2190.4713.1265.7182.33016.711
loose1.8330.6580.4713.5232.1318.415
open2.6280.4710.4716.8171.24111.313
scattered0.8500.0.0.4712.2300.0.3.424
grouped crowded0.0.0.0.0.0.2.0320.8502.827
grouped normal0.0.0.0.0.0.3.0260.4713.324
heterogeneous0.0.0.4710.21001.9320.6583.125
total16.5114.2228.71533.378.91571.65
totaln/a2.3306.8169.51410.0141.24129.78
crowded53.1564.5544.5655.8535.07252.82
normal62.8580.9451.8563.5529.37288.22
loose28.7831.9727.6840.6719.510148.33
open26.8825.9833.9760.9518.010165.63
scattered13.6129.91416.21149.6618.710107.94
grouped crowded3.5242.52912.81239.0712.51270.35
grouped normal3.1260.6589.31429.088.51550.46
heterogeneous3.3252.9269.61422.497.31645.66
total197.11225.71215.11370.81150.021158.71
© WSL, Swiss National Forest Inventory, 19.06.2020 #858260/324591
NFI4
forest area
processes in channels SilvaProtect · crown closure
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
processes in channels SilvaProtectcrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a0.6582.5283.1262.0320.21008.415
crowded46.6665.3524.9915.7115.918158.43
normal47.3671.2426.9814.1124.521164.03
loose17.91026.386.61712.3130.85063.85
open22.4924.8812.61219.1102.92681.85
scattered7.3165.7187.31617.7102.92641.17
grouped crowded1.6351.2414.02210.0141.24118.010
grouped normal2.1312.0325.71810.4141.04521.110
heterogeneous8.6152.7275.8198.0160.85025.99
total154.42201.8197.04109.3420.19582.61
inside perimetern/a0.0.0.4712.8275.1201.2419.515
crowded7.0165.11928.7835.4733.07109.24
normal7.1164.92019.91031.4719.8983.15
loose2.2301.43811.21315.0116.11835.87
open1.8332.62813.71232.6711.81262.45
scattered0.21000.4716.01820.995.41932.98
grouped crowded0.0.0.21004.62111.4138.11524.39
grouped normal0.4710.0.3.82312.2136.21722.69
heterogeneous1.2410.6586.91714.5113.62326.79
total19.8915.61197.63178.4295.23406.62
outside perimetern/a0.0.0.21000.21001.0450.0.1.538
crowded6.0181.6353.4246.9173.12521.010
normal4.6211.4382.8286.5172.13117.311
loose2.0310.21000.9504.3210.8508.216
open2.7270.21000.8505.7180.4719.814
scattered0.4710.21000.21003.0260.4714.222
grouped crowded0.0.0.0.0.0.1.4380.6582.032
grouped normal0.21000.0.0.0.1.2410.4711.833
heterogeneous0.4710.4710.4711.4380.0.2.628
total16.3114.2228.71531.487.81668.45
totaln/a0.6583.1256.1188.1161.43819.410
crowded59.6572.0456.9558.1541.96288.62
normal59.0577.5449.6652.0626.38264.42
loose22.0927.8818.71031.687.716107.94
open26.9827.6827.1857.3515.211154.13
scattered7.9166.31813.61241.678.81578.25
grouped crowded1.6351.4388.61522.899.91444.47
grouped normal2.7282.0329.51423.797.61645.56
heterogeneous10.2143.72313.11223.994.42155.26
total190.51221.51203.31319.11123.121057.51
© WSL, Swiss National Forest Inventory, 19.06.2020 #858261/324592
NFI4
forest area
processes in channels SilvaProtect · crown closure
unit of reference: production region
unit: 1000 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 SilvaProtectcrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a0.6582.7273.1262.2300.21008.815
crowded49.2667.0527.7821.997.616173.53
normal48.7572.4427.5816.7115.818171.23
loose18.31026.987.61614.9111.04568.65
open23.2925.6813.81223.394.92090.84
scattered9.6146.7179.81431.889.81467.85
grouped crowded2.7271.2417.71621.5103.72336.77
grouped normal2.5292.2307.61616.4113.32432.08
heterogeneous8.6153.1256.91710.2141.24129.98
total163.42207.91111.53159.0337.57679.41
inside perimetern/a0.0.0.4712.8275.3201.4389.914
crowded7.2165.11929.7839.0735.27116.24
normal7.1164.92020.5934.0721.6988.14
loose2.4291.43811.41316.8117.11639.07
open1.8332.62814.11235.5713.61167.65
scattered0.21000.4716.51724.1910.31341.47
grouped crowded0.0.0.21006.01814.81110.41331.58
grouped normal0.4710.0.4.02214.6128.01527.08
heterogeneous1.2410.6587.11716.5114.22229.58
total20.2915.611102.13200.62111.63450.12
outside perimetern/a0.0.0.21000.21001.2410.0.1.735
crowded6.0181.8333.4247.1163.32521.610
normal4.8201.4382.8286.9172.92618.710
loose2.0310.21000.9504.5211.2418.815
open2.7270.21000.8506.3180.47110.514
scattered0.4710.21000.21003.6240.4714.820
grouped crowded0.0.0.0.0.0.1.6350.6582.230
grouped normal0.21000.0.0.0.1.4380.4712.032
heterogeneous0.4710.4710.4711.4380.0.2.628
total16.5114.4218.71534.179.11472.75
totaln/a0.6583.3246.1188.7151.63520.310
crowded62.4573.9460.8568.1546.15311.32
normal60.6578.7450.8657.6530.37277.92
loose22.6928.4819.91036.279.314116.44
open27.7828.4828.7865.2518.910168.93
scattered10.2147.31616.41159.6520.59114.14
grouped crowded2.7271.43813.71237.9714.71170.45
grouped normal3.1262.23011.61332.4811.71361.06
heterogeneous10.2144.12214.31228.185.31961.96
total200.11227.91222.31393.71158.321202.21
© WSL, Swiss National Forest Inventory, 19.06.2020 #858262/324593
NFI4
forest area
processes in channels SilvaProtect · crown closure
unit of reference: production region
unit: 1000 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 SilvaProtectcrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a0.6582.7273.1262.2300.21008.815
crowded48.2666.3525.9820.3107.017167.83
normal48.3672.4427.3816.7115.419170.23
loose17.91026.787.21614.7110.85067.25
open23.1925.4813.61221.994.12288.15
scattered8.8156.2188.61526.498.21558.16
grouped crowded2.7271.2416.71716.6112.92630.18
grouped normal2.5292.0326.71714.6122.23028.08
heterogeneous8.6153.1256.3189.0151.24128.18
total160.62206.01105.33142.5332.07646.41
inside perimetern/a0.0.0.4712.8275.3201.4389.914
crowded7.0165.11929.7837.8734.97114.64
normal7.1164.92020.3933.6721.6987.54
loose2.4291.43811.21316.2116.71737.87
open1.8332.62814.11234.3713.21266.05
scattered0.21000.4716.21823.999.71440.47
grouped crowded0.0.0.21005.61914.2129.81429.98
grouped normal0.4710.0.4.02214.4127.81526.69
heterogeneous1.2410.6587.11715.3114.02228.18
total20.0915.611101.03195.02109.03440.72
outside perimetern/a0.0.0.21000.21001.2410.0.1.735
crowded6.0181.6353.4247.1163.32521.410
normal4.8201.4382.8286.7172.72718.310
loose2.0310.21000.9504.3211.2418.615
open2.7270.21000.8506.3180.47110.514
scattered0.4710.21000.21003.2250.4714.421
grouped crowded0.0.0.0.0.0.1.6350.6582.230
grouped normal0.21000.0.0.0.1.4380.4712.032
heterogeneous0.4710.4710.4711.4380.0.2.628
total16.5114.2228.71533.378.91571.65
totaln/a0.6583.3246.1188.7151.63520.310
crowded61.2573.0459.0565.3545.35303.72
normal60.2578.7450.4657.0529.77275.92
loose22.2928.2819.31035.278.715113.74
open27.6828.2828.5862.6517.710164.53
scattered9.4146.71715.01153.5618.310103.04
grouped crowded2.7271.43812.31232.5813.41262.26
grouped normal3.1262.03210.71330.4810.31356.66
heterogeneous10.2144.12213.71225.795.11958.76
total197.11225.71215.11370.81150.021158.71
© WSL, Swiss National Forest Inventory, 19.06.2020 #858263/324594
NFI3
forest area
processes in channels SilvaProtect · regeneration cover
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
processes in channels SilvaProtectregeneration cover %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/a< 1%5.81.50.0.1.91.92.20.51.21.20.40.40.0.5.42.60.60.34.21.50.50.52.81.40.0.3.01.81.70.80.0.6.72.12.01.23.11.60.50.31.21.23.60.80.20.20.0.2.41.01.90.2
1-9%18.52.519.57.815.86.013.71.24.22.114.52.40.0.11.83.714.31.212.12.517.52.79.22.522.57.310.03.111.82.012.14.414.82.918.73.315.23.55.00.97.53.018.01.88.61.29.75.721.92.713.10.4
10-25%20.42.69.55.225.26.913.51.225.24.617.72.810.510.57.42.913.61.217.62.926.43.129.13.922.57.525.74.610.71.925.85.920.73.315.53.123.14.07.51.113.33.823.51.911.11.321.37.516.02.415.90.5
26-50%20.22.611.86.410.15.011.21.113.73.618.12.863.216.13.72.17.10.911.92.518.82.726.03.73.33.36.12.49.51.823.05.619.63.29.42.514.93.45.20.914.03.915.81.76.91.126.08.420.32.611.90.4
51-75%14.42.32.82.810.15.05.90.815.23.89.72.226.314.55.22.53.30.67.72.013.22.313.12.73.33.32.51.44.51.38.43.615.42.94.31.720.83.72.10.63.41.910.61.42.80.70.0.15.92.47.10.3
76-100%20.82.63.93.91.91.96.40.820.44.04.71.50.0.5.92.61.80.512.32.44.81.55.91.90.0.4.52.23.71.227.66.013.22.63.61.611.13.20.80.43.62.16.61.10.60.30.0.21.02.66.20.3
total100.0.47.69.765.07.052.91.779.94.165.23.1100.0.39.35.640.71.765.73.681.12.886.22.851.78.551.85.242.03.096.92.190.52.453.54.288.13.021.11.643.15.578.21.930.11.957.18.497.51.056.00.6
inside perimeter< 1%0.0.3.93.90.0.1.20.40.0.2.21.00.0.7.73.12.40.50.0.1.70.90.0.0.0.4.72.30.80.60.0.0.0.1.41.00.0.1.60.52.31.60.60.32.10.60.0.0.0.1.40.2
1-9%0.0.14.67.010.64.79.31.00.0.5.41.50.0.7.52.917.31.35.71.81.91.00.70.717.16.56.72.614.82.20.0.1.10.713.12.70.70.727.81.814.83.93.90.921.61.76.64.80.0.11.50.4
10-25%0.0.23.27.97.53.614.71.25.12.310.22.10.0.7.73.116.31.37.02.07.71.91.91.13.13.117.84.014.22.20.0.2.61.39.72.53.91.925.41.818.04.36.01.120.61.78.74.90.30.312.60.4
26-50%0.0.6.74.64.43.19.71.03.31.99.72.00.0.10.63.39.51.05.31.74.41.40.0.7.64.44.92.212.62.10.0.0.50.59.82.50.70.711.11.39.53.25.11.011.91.34.14.01.70.87.70.3
51-75%0.0.0.0.1.91.92.70.61.21.23.21.20.0.4.72.22.70.61.71.00.90.71.51.13.33.33.21.86.11.50.0.0.0.5.92.04.82.06.11.04.62.32.10.73.90.88.74.90.50.53.00.2
76-100%0.0.0.0.0.0.1.70.40.90.91.70.80.0.8.33.21.60.41.81.00.90.70.70.710.85.35.82.35.51.40.0.2.11.21.51.11.81.31.10.40.0.1.30.50.70.411.85.40.0.1.70.2
total0.0.48.59.724.36.239.41.710.63.232.33.00.0.46.55.749.91.721.53.117.52.74.71.841.98.843.15.154.03.10.0.6.21.941.44.211.93.073.21.849.15.418.91.860.82.039.98.62.51.037.80.6
outside perimeter< 1%0.0.3.93.90.0.0.60.30.0.0.0.0.0.3.02.10.50.20.0.0.0.0.90.90.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.40.30.0.0.0.0.30.1
1-9%0.0.0.0.5.63.11.70.42.41.70.0.0.0.3.92.23.80.61.20.80.0.0.0.0.0.0.0.1.10.71.51.51.51.10.0.0.0.2.20.62.71.90.60.33.80.80.0.0.0.1.80.2
10-25%0.0.0.0.3.23.22.90.61.81.31.60.90.0.1.21.23.10.63.51.40.0.0.0.4.32.92.11.41.10.70.0.0.0.1.30.90.0.1.80.51.11.10.20.22.90.70.0.0.0.1.80.2
26-50%0.0.0.0.1.91.91.10.43.21.80.50.50.0.2.41.71.80.44.11.51.40.83.91.62.12.11.81.30.30.31.51.50.50.52.21.30.0.0.80.42.51.81.40.51.50.53.13.10.0.1.40.2
51-75%0.0.0.0.0.0.0.50.30.90.90.0.0.0.2.71.90.20.22.91.30.0.4.31.60.0.1.11.11.00.60.0.0.50.51.51.10.0.0.20.21.51.50.20.20.20.20.0.0.0.0.50.1
76-100%0.0.0.0.0.0.1.00.31.21.20.50.50.0.1.21.20.10.11.20.80.0.0.0.0.0.0.0.0.30.30.0.0.80.80.0.0.0.0.60.30.0.0.40.30.30.20.0.0.0.0.40.1
total0.0.3.93.910.74.87.80.99.53.12.51.10.0.14.34.09.41.012.82.61.40.89.12.36.43.35.02.24.01.23.12.13.31.55.11.80.0.5.70.97.83.12.90.89.11.23.13.10.0.6.10.3
total< 1%5.81.57.95.41.91.94.00.71.21.22.61.00.0.16.14.23.40.64.21.52.11.13.71.70.0.7.82.82.51.00.0.6.72.13.41.53.11.62.10.63.52.04.20.92.60.70.0.2.41.03.50.2
1-9%18.52.534.19.232.07.424.71.56.62.619.92.70.0.23.14.735.41.618.92.919.42.89.92.639.78.216.83.827.82.813.74.617.43.131.83.815.93.535.11.925.14.922.51.934.01.916.37.121.92.726.30.6
10-25%20.42.632.78.435.87.631.11.632.24.929.53.310.510.516.34.233.01.628.13.534.03.331.04.029.98.245.65.226.12.725.85.923.33.426.53.727.04.334.71.932.35.329.72.134.72.030.18.716.32.430.20.6
26-50%20.22.618.57.716.46.022.01.420.24.328.33.363.216.116.63.918.31.321.33.124.63.029.93.913.05.612.83.422.42.624.65.820.63.221.43.515.63.417.21.525.94.922.31.920.31.733.19.022.02.721.00.5
51-75%14.42.32.82.812.05.49.11.017.34.012.92.426.314.512.53.86.30.812.32.514.12.418.93.26.64.56.82.511.62.08.43.615.92.911.72.725.64.08.41.19.63.212.91.56.91.18.74.916.42.410.70.4
76-100%20.82.63.93.91.91.99.11.022.54.26.91.70.0.15.34.13.50.615.22.65.71.66.62.010.85.310.23.29.61.827.66.016.02.95.21.912.93.32.60.63.62.18.31.21.60.511.85.421.02.68.30.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #858264/324595
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