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NFI3
forest area
degree of cover of assured regeneration · altitudinal vegetation zone
unit of reference: canton
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
degree of cover of assured regeneration
less than 1%1-4%5-9%10-25%26-50%51-75%76-100%total
cantonaltitudinal vegetation zone1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower montane0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
colline/submontane0.21000.21000.21000.7500.4710.0.0.0.1.633
total0.21000.21000.21000.7500.4710.0.0.0.1.633
AIupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.21000.0.0.3720.21000.0.0.0.0.0.0.648
upper montane0.3690.3690.2680.11000.0.0.0.0.0.1.035
lower montane0.0.0.0.0.21000.4530.4710.21000.0.1.137
colline/submontane0.0.0.0.0.0.0.3720.0.0.0.0.0.0.372
total0.5550.3690.7430.9340.4710.21000.0.3.016
ARupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.3690.3690.21000.11000.11000.0.1.136
lower montane0.0.0.6510.4720.11000.21000.0.0.0.1.335
colline/submontane0.0.0.0.0.4550.0.0.0.0.0.0.0.0.455
total0.0.0.9401.0350.4720.3710.11000.0.2.820
BEupper subalpine0.21000.21000.4710.0.0.0.0.0.0.0.0.750
lower subalpine1.2384.3204.4206.0161.2380.9440.47118.39
upper montane1.4354.0216.81611.2124.5192.6260.0.30.77
lower montane1.9313.0253.6228.1154.5201.9311.14124.08
colline/submontane0.4710.7501.5353.9212.2290.4710.5589.513
total5.11912.21216.61029.2712.4125.8172.03083.33
BL/BSupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower montane0.0.0.21000.4711.0440.0.0.0.0.21001.832
colline/submontane0.21000.21000.21000.6581.0450.21000.0.2.328
total0.21000.4710.6581.6341.0450.21000.21004.120
FRupper subalpine0.0.0.0.0.0.0.21000.0.0.0.0.0.0.2100
lower subalpine0.9450.21000.4711.7310.9440.0.0.0.4.120
upper montane0.3700.5571.5321.8312.7240.3710.21007.313
lower montane0.0.0.4710.21001.3370.9450.21000.21003.123
colline/submontane0.0.0.0.0.21000.3710.21000.0.0.0.0.750
total1.2371.0402.2275.3174.7180.5580.37015.38
GEupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower montane0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
colline/submontane0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
GLupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.6580.0.0.21000.21000.8440.21000.21002.128
upper montane0.7500.4720.9450.11000.7440.3700.21003.421
lower montane0.21000.6470.4721.0400.21000.11000.4712.822
colline/submontane0.0.0.0.0.0.0.21000.3710.0.0.21000.750
total1.5341.0391.4351.5322.0260.6491.0439.010
GRupper subalpine1.8324.1213.9215.5181.4350.0.0.0.16.610
lower subalpine3.9218.8146.9169.3134.6190.9450.210034.76
upper montane3.8216.3176.8168.5146.9162.1290.37134.66
lower montane0.5571.1412.6264.2200.9451.4350.55811.212
colline/submontane0.7500.7490.9452.6250.7500.0.0.0.5.716
total10.71221.0921.1930.1714.4114.4201.041102.73
JUupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.11000.11000.7500.3710.11000.0.1.431
lower montane0.0.0.9441.2371.1401.4350.7500.21005.516
colline/submontane0.21000.4710.7491.4350.6580.5570.21004.020
total0.21001.4352.1283.2232.3271.4350.47110.911
LUupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.4700.21000.0.0.5580.0.0.21000.0.1.237
upper montane0.21000.21000.21001.2370.21000.21000.0.2.128
lower montane0.0.0.0.0.3701.0400.5580.3700.0.2.227
colline/submontane0.0.0.0.0.0.0.5571.0400.0.0.0.1.533
total0.5570.3710.5573.2221.7310.7500.0.7.014
NEupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.21000.0.0.0.0.0.0.0.0.0.0.0.0.2100
upper montane0.0.0.0.0.21000.21000.6490.0.0.21001.237
lower montane0.0.0.21000.5570.5581.3340.21000.0.2.724
colline/submontane0.21000.0.0.0.0.0.0.0.0.0.0.0.0.2100
total0.4710.21000.7500.7502.0280.21000.21004.319
NWupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.6570.0.0.0.0.0.0.5680.0.1.142
upper montane0.0.0.4680.6580.3670.0.0.21000.0.1.533
lower montane0.21000.21000.21000.4710.4720.0.0.0.1.337
colline/submontane0.0.0.0.0.0.0.21000.21000.21000.0.0.658
total0.21001.3360.7480.8400.6570.9480.0.4.516
OWupper subalpine0.21000.0.0.0.0.0.0.0.0.0.0.0.0.2100
lower subalpine0.5580.7501.2401.1370.4690.21000.0.4.019
upper montane0.21000.5580.4710.8500.0.0.3720.3722.626
lower montane0.0.0.6560.11000.3720.0.0.21000.21001.535
colline/submontane0.21000.21000.21000.21000.0.0.0.0.21001.044
total1.2402.1291.9312.4260.4690.7500.7509.310
SGupper subalpine0.0.0.21000.0.0.0.0.0.0.0.0.0.0.2100
lower subalpine0.7501.1410.3710.8500.8500.21000.0.4.021
upper montane1.1412.4261.7334.2200.9441.6330.210012.211
lower montane0.21002.3271.6313.1221.7310.8440.55810.311
colline/submontane0.0.0.5581.1371.7311.0410.8450.21005.317
total2.0306.4164.8189.8134.5193.5220.94531.95
SHupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower montane0.0.0.0.0.21000.0.0.0.0.0.0.0.0.2100
colline/submontane0.0.0.0.0.0.0.21000.0.0.0.0.21000.471
total0.0.0.0.0.21000.21000.0.0.0.0.21000.557
SOupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.21000.0.0.0.0.21000.471
lower montane0.11000.21000.4580.21000.21000.21000.0.1.436
colline/submontane0.5580.0.0.21000.11000.11000.0.0.4711.435
total0.7510.21000.7510.5580.4720.21000.6583.223
SZupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.21001.0400.5580.21000.21000.4700.0.2.526
upper montane0.7501.5330.9442.6250.9440.21000.0.6.714
lower montane0.4700.5580.21001.3370.7490.4710.0.3.521
colline/submontane0.21000.0.0.21000.4680.21000.0.0.0.0.944
total1.4353.0221.7314.5181.9290.9450.0.13.69
TGupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.0.11000.0.0.0.0.1100
lower montane0.0.0.0.0.0.0.11000.0.0.11000.0.0.370
colline/submontane0.0.0.11000.0.0.9430.21000.8450.11002.126
total0.0.0.11000.0.1.1390.3720.9410.11002.523
TIupper subalpine0.0.1.5331.7311.0410.3710.0.0.0.4.719
lower subalpine0.7502.7243.3235.6172.1290.9450.37115.610
upper montane1.3385.2185.4188.6145.6172.8250.0.29.07
lower montane0.8503.3234.4205.3181.5361.7310.65817.59
colline/submontane1.3374.0219.01410.2123.5221.8320.75030.66
total4.02116.8923.9830.7713.1117.3151.63397.42
URupper subalpine0.0.0.4710.0.0.0.0.0.0.0.0.0.0.471
lower subalpine0.3710.3710.5580.7500.3710.21000.0.2.525
upper montane0.7490.3710.8500.9450.3710.21000.0.3.222
lower montane0.0.0.4710.9440.3710.0.0.4710.0.2.029
colline/submontane0.0.0.21000.0.0.4700.6570.21000.0.1.337
total1.0401.6322.2282.3261.3370.9440.0.9.310
VDupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.21000.7500.9452.3270.21001.0400.21005.517
upper montane0.3700.9451.1412.5262.0300.5580.4717.814
lower montane0.3710.4700.8451.2370.5580.4710.0.3.721
colline/submontane0.21000.5580.9451.6331.1410.3710.0.4.519
total1.0402.5263.7217.6153.8222.3270.55821.58
VSupper subalpine0.5583.0243.9214.1200.7500.0.0.0.12.211
lower subalpine1.6335.6177.31510.6125.2180.9450.0.31.36
upper montane0.5573.5223.8215.7173.7221.8310.47119.49
lower montane0.21000.9452.0282.9241.2380.5580.4718.114
colline/submontane0.21001.1411.6332.6261.4350.21000.0.7.115
total3.02414.01018.6926.0712.2113.4230.75077.93
ZGupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.11000.0.0.0.0.0.0.0.0.0.0.0.0.1100
upper montane0.21000.0.0.21000.11000.4670.0.0.0.0.942
lower montane0.0.0.0.0.4710.0.0.3710.4670.11001.234
colline/submontane0.0.0.0.0.21000.0.0.0.0.21000.0.0.467
total0.3720.0.0.7470.11000.7460.5520.11002.618
ZHupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.21000.0.0.0.0.0.0.2100
lower montane0.0.0.0.0.21000.0.0.21000.0.0.0.0.470
colline/submontane0.0.0.0.0.0.0.6580.4710.0.0.0.0.945
total0.0.0.0.0.21000.7500.6580.0.0.0.1.535
Switzerlandupper subalpine2.6269.4149.91310.7132.4270.0.0.0.35.17
lower subalpine11.71226.4826.1839.3616.7106.4171.338127.83
upper montane11.81226.9831.8750.2630.1713.6112.328166.63
lower montane4.82015.71121.3933.8717.01010.1134.320106.94
colline/submontane4.4208.71417.41029.6715.0115.5182.72683.44
total35.2787.14106.44163.5381.3435.6710.613519.71
© WSL, Swiss National Forest Inventory, 11.07.2020 #845123/311454
NFI3
forest area
degree of cover of assured regeneration · altitudinal vegetation zone
unit of reference: canton
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: access. forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
degree of cover of assured regeneration
less than 1%1-4%5-9%10-25%26-50%51-75%76-100%total
cantonaltitudinal vegetation zone1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower montane0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
colline/submontane0.21000.21000.21000.8500.4710.0.0.0.1.833
total0.21000.21000.21000.8500.4710.0.0.0.1.833
AIupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.21000.0.0.21000.21000.0.0.0.0.0.0.657
upper montane0.4680.4680.0.0.21000.0.0.0.0.0.1.041
lower montane0.0.0.0.0.21000.5510.21000.0.0.0.0.943
colline/submontane0.0.0.0.0.0.0.4720.0.0.0.0.0.0.472
total0.6540.4680.4721.2330.21000.0.0.0.2.820
ARupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.3690.3690.0.0.21000.21000.0.0.937
lower montane0.0.0.7510.4730.21000.21000.0.0.0.1.535
colline/submontane0.0.0.0.0.5550.0.0.0.0.0.0.0.0.555
total0.0.1.0401.2360.21000.4710.21000.0.2.820
BEupper subalpine0.21000.21000.4710.0.0.0.0.0.0.0.0.850
lower subalpine1.4383.7233.2256.3171.4380.8500.47117.310
upper montane1.6353.6236.31710.8134.4212.0320.0.28.77
lower montane2.1313.1263.4247.7164.0221.7351.24123.18
colline/submontane0.4710.8501.4383.9232.3300.4710.4719.614
total5.71911.51314.81128.7812.1134.9202.03179.64
BL/BSupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower montane0.0.0.21000.4711.1440.0.0.0.0.21002.032
colline/submontane0.21000.21000.21000.4711.1450.0.0.0.2.131
total0.21000.4710.6581.5371.1450.0.0.21004.121
FRupper subalpine0.0.0.0.0.0.0.21000.0.0.0.0.0.0.2100
lower subalpine0.7500.0.0.4711.7330.7490.0.0.0.3.622
upper montane0.3700.5571.4341.8332.5270.4710.21007.114
lower montane0.0.0.4710.21001.3410.4710.21000.21002.627
colline/submontane0.0.0.0.0.31000.4710.21000.0.0.0.0.851
total1.1400.9452.3295.4193.8220.6580.37014.49
GEupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower montane0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
colline/submontane0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
GLupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.6570.0.0.21000.21000.7490.21000.21002.129
upper montane0.8500.4711.0440.21000.7490.4700.21003.721
lower montane0.21000.7460.4711.0440.21000.21000.4713.022
colline/submontane0.0.0.0.0.0.0.0.0.21000.0.0.21000.471
total1.6341.1381.6341.3371.8300.7491.1439.211
GRupper subalpine1.9314.2223.8235.9181.2410.0.0.0.17.010
lower subalpine4.1229.0146.11810.0144.9200.8500.0.34.97
upper montane3.6235.7186.9168.0157.3162.0320.210033.67
lower montane0.4701.0452.4294.1210.8501.2410.65810.313
colline/submontane0.8500.6570.6583.0250.8500.0.0.0.5.817
total10.91320.5919.7931.0715.0113.9220.850101.73
JUupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.21000.21000.6580.4710.21000.0.1.431
lower montane0.0.1.0441.4371.2401.6350.8500.21006.116
colline/submontane0.0.0.4710.8491.4370.6580.6570.21003.921
total0.0.1.5352.3283.1242.5271.5350.47111.411
LUupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.5690.21000.0.0.6580.0.0.21000.0.1.537
upper montane0.21000.21000.21001.5360.21000.21000.0.2.528
lower montane0.0.0.0.0.4701.0440.4710.4700.0.2.129
colline/submontane0.0.0.0.0.0.0.4711.2400.0.0.0.1.535
total0.7570.4710.6573.5231.8330.8500.0.7.615
NEupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.21000.0.0.0.0.0.0.0.0.0.0.0.0.2100
upper montane0.0.0.0.0.21000.21000.7490.0.0.21001.337
lower montane0.0.0.0.0.3710.4721.4350.0.0.0.2.128
colline/submontane0.21000.0.0.0.0.0.0.0.0.0.0.0.0.2100
total0.4710.0.0.5580.6582.1280.0.0.21003.921
NWupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.8560.0.0.0.0.0.0.31000.0.1.148
upper montane0.0.0.5670.4670.21000.0.0.31000.0.1.339
lower montane0.21000.0.0.21000.21000.4720.0.0.0.1.043
colline/submontane0.0.0.0.0.0.0.21000.31000.21000.0.0.658
total0.21001.3400.5520.5520.7570.7570.0.4.019
OWupper subalpine0.21000.0.0.0.0.0.0.0.0.0.0.0.0.2100
lower subalpine0.4700.5591.2401.1370.4690.21000.0.3.920
upper montane0.21000.6580.5710.6570.0.0.3720.4722.627
lower montane0.0.0.7560.11000.3720.0.0.21000.21001.635
colline/submontane0.21000.0.0.21000.21000.0.0.0.0.21000.950
total1.1441.8332.0312.3270.4690.8500.7509.211
SGupper subalpine0.0.0.21000.0.0.0.0.0.0.0.0.0.0.2100
lower subalpine0.9501.1450.4710.9500.9500.21000.0.4.521
upper montane1.1442.1301.3414.1221.1441.7350.210011.612
lower montane0.21001.6351.3373.0241.9310.9440.4719.313
colline/submontane0.0.0.5581.1401.7331.1410.7500.21005.317
total2.2315.6184.0219.6135.0193.6230.85030.96
SHupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower montane0.0.0.0.0.21000.0.0.0.0.0.0.0.0.2100
colline/submontane0.0.0.0.0.0.0.21000.0.0.0.0.0.0.2100
total0.0.0.0.0.21000.21000.0.0.0.0.0.0.469
SOupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.21000.0.0.0.0.21000.570
lower montane0.21000.21000.5580.21000.0.0.21000.0.1.338
colline/submontane0.21000.0.0.21000.21000.21000.0.0.4721.241
total0.4720.21000.7510.6590.21000.21000.7583.125
SZupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.21001.1400.5580.21000.21000.4700.0.2.725
upper montane0.8501.3370.5582.6270.7500.21000.0.6.116
lower montane0.4700.4710.21001.4370.7560.4710.0.3.623
colline/submontane0.21000.0.0.0.0.4680.21000.0.0.0.0.849
total1.7352.8251.3374.7191.8321.1440.0.13.39
TGupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.0.11000.0.0.0.0.1100
lower montane0.0.0.0.0.0.0.11000.0.0.11000.0.0.370
colline/submontane0.0.0.11000.0.0.7560.21000.8460.11002.029
total0.0.0.11000.0.0.8500.4731.0410.11002.426
TIupper subalpine0.0.1.5351.7331.1400.4710.0.0.0.4.820
lower subalpine0.4712.7263.6235.8181.9311.0450.47115.710
upper montane1.4385.0195.0208.3155.7182.7270.0.28.17
lower montane0.9503.3254.6205.3191.4382.0310.47117.810
colline/submontane0.8504.1228.51510.4133.4241.4380.65829.37
total3.52416.71023.3931.0712.8127.1161.43895.73
URupper subalpine0.0.0.21000.0.0.0.0.0.0.0.0.0.0.2100
lower subalpine0.4710.4710.5570.8500.4710.0.0.0.2.426
upper montane0.6580.4710.6571.0440.4710.21000.0.3.123
lower montane0.0.0.4711.0440.4710.0.0.21000.0.2.030
colline/submontane0.0.0.21000.0.0.4690.6570.0.0.0.1.240
total0.9441.6342.2292.6261.4370.4710.0.9.010
VDupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.21000.6581.0452.4280.21001.0440.21005.518
upper montane0.4700.8501.0452.4292.0310.6580.4717.615
lower montane0.4710.4700.9440.7500.4700.4710.0.3.324
colline/submontane0.0.0.6580.8501.6351.2410.4710.0.4.420
total0.9442.4283.7237.0163.8232.4290.65820.89
VSupper subalpine0.6582.9264.0224.2210.8500.0.0.0.12.612
lower subalpine1.8335.4187.91510.4134.7200.8500.0.31.07
upper montane0.6573.5233.9226.1174.0221.8330.47120.39
lower montane0.21001.0452.3282.9251.0450.6580.4718.314
colline/submontane0.21001.0451.6353.0261.4380.21000.0.7.416
total3.32413.81119.7926.7811.8123.4240.85079.53
ZGupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.11000.0.0.0.0.0.0.0.0.0.0.0.0.1100
upper montane0.21000.0.0.21000.11000.4670.0.0.0.0.943
lower montane0.0.0.0.0.4710.0.0.11000.4670.11001.139
colline/submontane0.0.0.0.0.21000.0.0.0.0.21000.0.0.467
total0.4720.0.0.8470.11000.5560.5520.11002.520
ZHupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.21000.0.0.0.0.0.0.2100
lower montane0.0.0.0.0.21000.0.0.21000.0.0.0.0.470
colline/submontane0.0.0.0.0.0.0.6580.4710.0.0.0.1.045
total0.0.0.0.0.21000.8500.6580.0.0.0.1.635
Switzerlandupper subalpine2.9269.31410.01411.5132.3290.0.0.0.36.07
lower subalpine12.11325.5925.2940.7716.4115.9191.241127.14
upper montane12.21325.6929.8849.1630.6813.0122.429162.73
lower montane5.12015.31121.4932.8815.3119.8144.221103.94
colline/submontane3.6248.81516.51130.1815.7114.9202.32981.94
total36.0784.45102.84164.2380.3533.7810.214511.71
© WSL, Swiss National Forest Inventory, 11.07.2020 #845124/311455
NFI4
forest area
degree of cover of assured regeneration · altitudinal vegetation zone
unit of reference: canton
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2009/17
degree of cover of assured regeneration
less than 1%1-4%5-9%10-25%26-50%51-75%76-100%total
cantonaltitudinal vegetation zone1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower montane0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
colline/submontane0.0.0.21000.4710.4710.21000.4710.21001.833
total0.0.0.21000.4710.4710.21000.4710.21001.833
AIupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.21000.4720.0.0.0.0.0.0.0.0.0.0.657
upper montane0.6540.21000.0.0.21000.0.0.0.0.0.1.041
lower montane0.0.0.21000.21000.5570.0.0.0.0.0.0.943
colline/submontane0.0.0.0.0.0.0.0.0.4720.0.0.0.0.472
total0.8450.7490.21000.7470.4720.0.0.0.2.820
ARupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.21000.21000.3690.21000.21000.0.0.0.0.937
lower montane0.3690.5670.0.0.21000.3710.21000.0.1.535
colline/submontane0.0.0.0.0.3690.21000.0.0.0.0.0.0.555
total0.5550.7570.6460.5570.5570.21000.0.2.820
BEupper subalpine0.21000.4710.21000.0.0.0.0.0.0.0.0.850
lower subalpine1.0454.0223.6226.0181.0451.2410.47117.310
upper montane1.0452.5276.11811.9125.0201.6351.04529.17
lower montane0.21003.5243.2258.5154.9201.6351.24123.18
colline/submontane0.4710.4712.0313.5242.3300.8500.4719.814
total2.82710.91315.11129.9713.2125.3193.02680.24
BL/BSupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower montane0.21000.21000.21000.7560.4700.0.0.21002.032
colline/submontane0.0.0.0.0.8501.1450.0.0.21000.0.2.131
total0.21000.21001.0441.9340.4700.21000.21004.121
FRupper subalpine0.0.0.0.0.0.0.21000.0.0.0.0.0.0.2100
lower subalpine0.6580.21000.6571.7330.4710.21000.0.3.622
upper montane0.3700.9440.5571.9312.1301.2410.21007.114
lower montane0.21000.5720.31001.0450.6580.21000.0.2.627
colline/submontane0.0.0.21000.0.0.5720.0.0.21000.0.0.851
total1.1401.7331.4385.2183.1241.8330.210014.49
GEupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower montane0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
colline/submontane0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
GLupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.6570.0.0.21000.8490.21000.6580.0.2.328
upper montane0.21001.5360.21001.1400.4710.4710.0.3.721
lower montane0.4690.7480.21000.6570.6580.4710.21003.022
colline/submontane0.0.0.0.0.0.0.21000.21000.0.0.0.0.471
total1.2402.2280.5572.7251.3371.3370.21009.510
GRupper subalpine3.9225.3192.2304.9200.8500.4710.0.17.610
lower subalpine7.8158.7157.0167.4164.8200.4710.0.36.17
upper montane6.2178.5155.9188.9144.0221.2410.47135.07
lower montane0.8502.4291.8333.5231.7330.21000.0.10.313
colline/submontane0.21001.8330.9482.8260.4710.0.0.0.6.017
total18.91026.7817.71027.4811.7132.3300.471105.03
JUupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.21000.0.0.21000.3670.21000.6570.0.1.431
lower montane0.21000.6571.0442.3280.6570.8500.8496.316
colline/submontane0.0.0.8500.6581.4370.8500.21000.21003.921
total0.4711.4371.7334.1211.5351.6341.04411.611
LUupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.21000.5690.21000.4700.21000.0.0.0.1.537
upper montane0.0.0.21000.21001.1441.0440.0.0.0.2.528
lower montane0.0.0.0.0.0.1.2400.6570.21000.21002.129
colline/submontane0.0.0.21000.21000.4710.6570.0.0.21001.535
total0.21000.9500.6573.1252.4280.21000.4707.615
NEupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.21000.0.0.0.0.0.0.0.0.0.0.2100
upper montane0.0.0.0.0.21000.0.0.6590.4700.21001.337
lower montane0.0.0.0.0.0.0.7490.7500.7510.0.2.128
colline/submontane0.0.0.21000.0.0.0.0.0.0.0.0.0.0.2100
total0.0.0.4710.21000.7491.3371.1410.21003.921
NWupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.31000.0.0.5710.0.0.0.0.31000.0.1.148
upper montane0.0.0.31000.4720.21000.0.0.0.0.4721.339
lower montane0.0.0.21000.21000.0.0.21000.4720.0.1.043
colline/submontane0.0.0.0.0.0.0.0.0.4670.31000.0.0.658
total0.31000.4721.2440.21000.5521.0470.4724.019
OWupper subalpine0.21000.0.0.0.0.0.0.0.0.0.0.0.0.2100
lower subalpine0.21000.7511.1401.8320.21000.0.0.11004.119
upper montane0.0.0.5710.3721.3410.5590.4720.0.2.925
lower montane0.0.0.21000.21000.5590.0.0.6570.0.1.635
colline/submontane0.0.0.21000.5680.21000.0.0.21000.0.1.144
total0.4711.6342.1293.7210.8501.2400.110010.010
SGupper subalpine0.0.0.21000.0.0.0.0.0.0.0.0.0.0.2100
lower subalpine0.8500.9500.21001.8350.7580.5700.0.4.920
upper montane1.9332.5291.7352.2312.3300.8490.210011.612
lower montane0.6581.1401.3373.3241.5351.1410.8509.713
colline/submontane0.21000.4700.21002.2281.4350.8500.21005.317
total3.5245.0193.4249.4146.0183.2251.24131.76
SHupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower montane0.0.0.21000.0.0.0.0.0.0.0.0.0.0.2100
colline/submontane0.0.0.0.0.0.0.0.0.0.0.21000.0.0.2100
total0.0.0.21000.0.0.0.0.0.0.21000.0.0.469
SOupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.0.5700.0.0.0.0.570
lower montane0.0.0.0.0.4720.5570.21000.21000.0.1.338
colline/submontane0.0.0.0.0.21000.21000.0.0.4720.4721.241
total0.0.0.0.0.6580.7490.7570.6590.4723.125
SZupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.3701.2410.21000.8500.21000.21000.0.2.924
upper montane0.8501.0450.7482.5271.2400.21000.0.6.416
lower montane0.0.0.4710.21001.3401.0440.0.0.7573.623
colline/submontane0.0.0.0.0.21000.0.0.6580.0.0.0.0.849
total1.1402.6271.3374.6203.1250.4710.75713.79
TGupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.11000.0.0.0.0.0.0.1100
lower montane0.0.0.0.0.0.0.0.0.11000.11000.0.0.370
colline/submontane0.0.0.0.0.21000.5600.7510.6580.0.2.029
total0.0.0.0.0.21000.6510.8450.7510.0.2.426
TIupper subalpine0.21002.5272.3290.6580.21000.0.0.0.5.718
lower subalpine1.2414.3213.9223.8221.5351.1410.210016.110
upper montane3.0256.8176.1187.9153.0251.1410.210028.17
lower montane1.6355.6194.9203.9231.6350.21000.210018.010
colline/submontane2.4305.2197.9159.5143.3250.8500.85029.96
total8.31524.4825.2825.789.6143.3241.43897.92
URupper subalpine0.21000.0.0.0.0.0.0.0.0.0.0.0.0.2100
lower subalpine0.0.0.21001.2380.6580.5560.21000.0.2.625
upper montane0.8480.21000.21000.6571.5350.0.0.0.3.322
lower montane0.21000.21000.4690.6560.6580.0.0.0.2.030
colline/submontane0.0.0.21000.0.0.21000.6560.21000.0.1.240
total1.2400.8481.8302.0303.2230.4710.0.9.410
VDupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.4700.6582.0311.2411.2410.21000.0.5.518
upper montane0.21000.6581.5373.6231.0450.21000.6587.615
lower montane0.0.0.6580.4711.1400.7500.21000.21003.324
colline/submontane0.0.0.21000.8501.8330.6580.9450.4704.620
total0.5571.9314.6207.6153.6231.5351.24121.09
VSupper subalpine1.2415.5193.2252.8260.4710.0.0.0.13.212
lower subalpine3.1248.7146.4179.1143.7230.6580.0.31.66
upper montane1.0454.0214.5207.2163.2250.4710.0.20.39
lower montane0.4710.7501.7332.7262.4290.4710.0.8.314
colline/submontane0.21001.4381.4383.2251.2410.21000.0.7.616
total5.81820.4917.21024.9810.9131.6350.0.81.03
ZGupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.11000.0.0.0.0.0.0.0.0.0.0.1100
upper montane0.21000.0.0.0.0.3710.4670.0.0.0.0.943
lower montane0.0.0.0.0.0.0.21000.4720.3710.21001.139
colline/submontane0.0.0.0.0.0.0.21000.21000.0.0.0.0.467
total0.21000.11000.0.0.7460.9430.3710.21002.520
ZHupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.21000.0.0.0.0.0.0.2100
lower montane0.0.0.0.0.21000.21000.0.0.0.0.0.0.470
colline/submontane0.0.0.0.0.0.0.21000.0.0.6580.21001.045
total0.0.0.0.0.21000.6580.0.0.6580.21001.635
Switzerlandupper subalpine6.01814.0127.9168.5151.4380.4710.0.38.27
lower subalpine16.71130.6827.0835.3714.7125.6190.751130.54
upper montane16.41129.8828.9851.6627.088.4153.225165.33
lower montane5.12017.71116.81133.3819.1107.9164.721104.84
colline/submontane3.42511.31316.61128.5813.8126.9173.02683.54
total47.56103.3497.24157.2376.1529.2811.713522.21
© WSL, Swiss National Forest Inventory, 11.07.2020 #845125/311456
NFI3
forest area
degree of cover of assured regeneration · altitudinal vegetation zone
unit of reference: canton
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2004/06
degree of cover of assured regeneration
less than 1%1-4%5-9%10-25%26-50%51-75%76-100%total
cantonaltitudinal vegetation zone1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower montane0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
colline/submontane0.21000.21000.21000.8500.4710.0.0.0.1.833
total0.21000.21000.21000.8500.4710.0.0.0.1.833
AIupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.21000.0.0.21000.21000.0.0.0.0.0.0.657
upper montane0.4680.4680.0.0.21000.0.0.0.0.0.1.041
lower montane0.0.0.0.0.21000.5510.21000.0.0.0.0.943
colline/submontane0.0.0.0.0.0.0.4720.0.0.0.0.0.0.472
total0.6540.4680.4721.2330.21000.0.0.0.2.820
ARupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.3690.3690.0.0.21000.21000.0.0.937
lower montane0.0.0.7510.4730.21000.21000.0.0.0.1.535
colline/submontane0.0.0.0.0.5550.0.0.0.0.0.0.0.0.555
total0.0.1.0401.2360.21000.4710.21000.0.2.820
BEupper subalpine0.21000.21000.4710.0.0.0.0.0.0.0.0.850
lower subalpine1.4384.1213.2256.5171.4380.8500.47117.910
upper montane1.6353.8236.71711.0134.4212.2300.0.29.87
lower montane2.1313.1263.4247.7164.0221.7351.24123.18
colline/submontane0.4710.8501.4383.9232.3300.4710.4719.614
total5.71912.01215.21129.1812.1135.1202.03181.24
BL/BSupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower montane0.0.0.21000.4711.1440.0.0.0.0.21002.032
colline/submontane0.21000.21000.21000.4711.1450.0.0.0.2.131
total0.21000.4710.6581.5371.1450.0.0.21004.121
FRupper subalpine0.0.0.0.0.0.0.21000.0.0.0.0.0.0.2100
lower subalpine0.7500.0.0.4711.7330.7490.0.0.0.3.622
upper montane0.3700.5571.4341.8332.7260.4710.21007.314
lower montane0.0.0.4710.21001.3410.4710.21000.21002.627
colline/submontane0.0.0.0.0.31000.4710.21000.0.0.0.0.851
total1.1400.9452.3295.4193.9210.6580.37014.69
GEupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower montane0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
colline/submontane0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
GLupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.6570.0.0.21000.21000.7490.21000.21002.129
upper montane0.8500.4711.0440.21000.7490.4700.21003.721
lower montane0.21000.7460.4711.0440.21000.21000.4713.022
colline/submontane0.0.0.0.0.0.0.0.0.21000.0.0.21000.471
total1.6341.1381.6341.3371.8300.7491.1439.211
GRupper subalpine1.9314.4213.8235.9181.2410.0.0.0.17.210
lower subalpine4.1229.0146.31710.0144.9200.8500.0.35.17
upper montane3.8225.9187.1168.4157.3162.0320.47134.87
lower montane0.4701.0452.4294.3210.8501.2410.65810.513
colline/submontane0.8500.6570.6583.0250.8500.0.0.0.5.817
total11.11320.9920.1931.6715.0113.9220.945103.43
JUupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.21000.21000.6580.4710.21000.0.1.431
lower montane0.0.1.0441.4371.2401.6350.8500.21006.116
colline/submontane0.0.0.4710.8491.4370.6580.6570.21003.921
total0.0.1.5352.3283.1242.5271.5350.47111.411
LUupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.5690.21000.0.0.6580.0.0.21000.0.1.537
upper montane0.21000.21000.21001.5360.21000.21000.0.2.528
lower montane0.0.0.0.0.4701.0440.4710.4700.0.2.129
colline/submontane0.0.0.0.0.0.0.4711.2400.0.0.0.1.535
total0.7570.4710.6573.5231.8330.8500.0.7.615
NEupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.21000.0.0.0.0.0.0.0.0.0.0.0.0.2100
upper montane0.0.0.0.0.21000.21000.7490.0.0.21001.337
lower montane0.0.0.21000.3710.4721.4350.0.0.0.2.327
colline/submontane0.21000.0.0.0.0.0.0.0.0.0.0.0.0.2100
total0.4710.21000.5580.6582.1280.0.0.21004.120
NWupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.8560.0.0.0.0.0.0.31000.0.1.148
upper montane0.0.0.5670.4670.21000.0.0.31000.0.1.339
lower montane0.21000.0.0.21000.21000.4720.0.0.0.1.043
colline/submontane0.0.0.0.0.0.0.21000.31000.21000.0.0.658
total0.21001.3400.5520.5520.7570.7570.0.4.019
OWupper subalpine0.21000.0.0.0.0.0.0.0.0.0.0.0.0.2100
lower subalpine0.4700.5591.2401.1370.4690.21000.0.3.920
upper montane0.21000.6580.5710.6570.0.0.3720.4722.627
lower montane0.0.0.7560.11000.3720.0.0.21000.21001.635
colline/submontane0.21000.0.0.21000.21000.0.0.0.0.21000.950
total1.1441.8332.0312.3270.4690.8500.7509.211
SGupper subalpine0.0.0.21000.0.0.0.0.0.0.0.0.0.0.2100
lower subalpine0.9501.1450.4710.9500.9500.21000.0.4.521
upper montane1.3412.3281.3414.1221.1441.7350.210012.012
lower montane0.21001.9331.3373.1231.9310.9440.4719.713
colline/submontane0.0.0.5581.3371.8311.1410.7500.21005.717
total2.4306.1174.22110.0135.0193.6230.85032.06
SHupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower montane0.0.0.0.0.21000.0.0.0.0.0.0.0.0.2100
colline/submontane0.0.0.0.0.0.0.21000.0.0.0.0.0.0.2100
total0.0.0.0.0.21000.21000.0.0.0.0.0.0.469
SOupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.21000.0.0.0.0.21000.570
lower montane0.21000.21000.5580.21000.0.0.21000.0.1.338
colline/submontane0.5710.0.0.21000.21000.21000.0.0.4721.438
total0.6590.21000.7510.6590.21000.21000.7583.324
SZupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.21001.1400.5580.21000.21000.4700.0.2.725
upper montane0.8501.3370.5582.6270.7500.21000.0.6.116
lower montane0.4700.4710.21001.4370.7560.4710.0.3.623
colline/submontane0.21000.0.0.0.0.4680.21000.0.0.0.0.849
total1.7352.8251.3374.7191.8321.1440.0.13.39
TGupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.0.11000.0.0.0.0.1100
lower montane0.0.0.0.0.0.0.11000.0.0.11000.0.0.370
colline/submontane0.0.0.11000.0.0.7560.21000.8460.11002.029
total0.0.0.11000.0.0.8500.4731.0410.11002.426
TIupper subalpine0.0.1.5351.7331.1400.4710.0.0.0.4.820
lower subalpine0.4712.7263.6235.8181.9311.0450.47115.710
upper montane1.4385.2195.0208.5156.1182.7270.0.28.97
lower montane0.9503.5244.6205.3191.4382.0310.47118.010
colline/submontane0.8504.1228.51510.8133.4241.4380.85029.97
total3.52417.11023.3931.5713.2127.1161.63597.33
URupper subalpine0.0.0.21000.0.0.0.0.0.0.0.0.0.0.2100
lower subalpine0.4710.4710.5570.8500.4710.0.0.0.2.426
upper montane0.6580.4710.6571.0440.4710.21000.0.3.123
lower montane0.0.0.4711.0440.4710.0.0.21000.0.2.030
colline/submontane0.0.0.21000.0.0.4690.6570.0.0.0.1.240
total0.9441.6342.2292.6261.4370.4710.0.9.010
VDupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.21000.6581.0452.4280.21001.0440.21005.518
upper montane0.4700.8501.0452.4292.0310.6580.4717.615
lower montane0.4710.4700.9440.7500.4700.4710.0.3.324
colline/submontane0.0.0.6581.0451.7331.2410.4710.0.4.819
total0.9442.4283.9227.2163.8232.4290.65821.29
VSupper subalpine0.6582.9264.0224.2210.8500.0.0.0.12.612
lower subalpine1.8335.4187.91510.4134.7200.8500.0.31.07
upper montane0.6573.5233.9226.1174.0221.8330.47120.39
lower montane0.21001.0452.3282.9251.0450.6580.4718.314
colline/submontane0.21001.0451.6353.0261.4380.21000.0.7.416
total3.32413.81119.7926.7811.8123.4240.85079.53
ZGupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.11000.0.0.0.0.0.0.0.0.0.0.0.0.1100
upper montane0.21000.0.0.21000.11000.4670.0.0.0.0.943
lower montane0.0.0.0.0.4710.0.0.3710.4670.11001.235
colline/submontane0.0.0.0.0.21000.0.0.0.0.21000.0.0.467
total0.4720.0.0.8470.11000.7460.5520.11002.618
ZHupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.21000.0.0.0.0.0.0.2100
lower montane0.0.0.0.0.21000.0.0.21000.0.0.0.0.470
colline/submontane0.0.0.0.0.0.0.6580.4710.0.0.0.1.045
total0.0.0.0.0.21000.8500.6580.0.0.0.1.635
Switzerlandupper subalpine2.9269.51410.01411.5132.3290.0.0.0.36.27
lower subalpine12.11325.9925.4941.0716.4115.9191.241127.94
upper montane12.61226.3830.4849.8631.2813.2122.628166.23
lower montane5.12015.91121.4933.2815.5119.8144.221105.14
colline/submontane3.8248.81516.81130.8815.7114.9202.52883.44
total36.6786.45104.04166.2381.1533.9810.614518.91
© WSL, Swiss National Forest Inventory, 11.07.2020 #845126/311457
NFI3
forest area
degree of cover of assured regeneration · altitudinal vegetation zone
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: access. 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
degree of cover of assured regenerationaltitudinal vegetation zone1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
less than 1%upper subalpine0.0.0.4710.0.0.6581.7330.21002.926
lower subalpine0.4712.9262.4291.6353.8230.85011.913
upper montane1.4381.4383.3240.6572.3302.62711.613
lower montane2.0320.8500.6580.0.0.4700.8504.721
colline/submontane1.2410.21000.21000.21000.21001.3413.325
total5.0205.8186.5172.9258.5155.71834.47
1-4%upper subalpine0.0.0.21000.4712.9263.0261.9318.515
lower subalpine0.21005.3192.4295.2198.1153.22424.49
upper montane1.2414.7205.4183.3244.3226.21725.19
lower montane3.0262.9273.7231.0450.6583.42414.512
colline/submontane1.9320.6580.5571.0450.4694.3218.915
total6.31813.81212.41213.41116.41019.1981.45
5-9%upper subalpine0.0.0.4710.0.3.4241.9322.3298.116
lower subalpine0.0.5.6191.5357.3164.5203.32422.39
upper montane1.0448.9153.8233.7224.7206.41728.58
lower montane4.7204.1233.8232.3282.0314.02220.810
colline/submontane2.6281.4381.8311.6350.21008.41515.911
total8.31520.4910.91318.3913.31224.4895.64
10-25%upper subalpine0.0.0.0.0.0.3.8223.4231.6358.815
lower subalpine0.210012.1122.03110.0137.2165.61837.17
upper montane2.23015.7117.3165.6185.3199.21445.36
lower montane6.7178.0166.4172.9252.3295.81832.08
colline/submontane8.2152.6282.8263.0261.24112.41230.28
total17.31038.4718.51025.3819.3934.67153.43
26-50%upper subalpine0.0.0.0.0.0.0.6571.0450.21001.733
lower subalpine0.0.2.2302.2304.3213.5232.13014.312
upper montane1.6358.1152.7273.8234.7205.91826.88
lower montane5.3193.6243.2251.0450.6581.43815.011
colline/submontane5.9181.8332.0311.2410.6583.32514.812
total12.81215.81110.11410.81310.31312.91272.65
51-75%upper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.2.5290.6580.6580.4710.6584.621
upper montane0.6583.4242.5281.6351.4382.03111.513
lower montane2.8271.5381.9330.6580.8501.6359.015
colline/submontane2.4290.8500.4710.21000.0.1.4385.220
total5.8188.2165.4193.0262.5285.61930.48
76-100%upper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.4710.21000.0.0.0.0.0.0.658
upper montane0.4711.0450.21000.4710.0.0.21002.230
lower montane1.0450.8501.0450.4710.4710.21003.823
colline/submontane0.9450.4710.4710.0.0.0.0.4712.230
total2.3292.6281.8330.8500.4710.8508.715
totalupper subalpine0.0.1.0450.47111.31311.0136.21730.08
lower subalpine0.85031.0711.31329.0727.5815.610115.34
upper montane8.61543.2625.2818.9922.5932.56151.03
lower montane25.2921.8920.598.1147.01617.21099.94
colline/submontane23.198.0168.1157.1162.62731.4680.44
total57.85105.0365.5474.5370.74103.03476.51
© WSL, Swiss National Forest Inventory, 11.07.2020 #845127/311458
NFI3
forest area
degree of cover of assured regeneration · altitudinal vegetation zone
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: access. 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
degree of cover of assured regenerationaltitudinal vegetation zone1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
less than 1%upper subalpine0.0.0.4710.0.0.6581.7330.21002.926
lower subalpine0.4712.9262.4291.8333.8230.85012.113
upper montane1.4381.4383.7230.6572.4292.62712.213
lower montane2.0320.8500.8500.21000.4700.8505.120
colline/submontane1.2410.21000.21000.21000.4711.3413.524
total5.0205.8187.1163.3248.8155.71835.87
1-4%upper subalpine0.0.0.21000.4712.9263.4242.3299.314
lower subalpine0.21005.5192.6285.4188.1153.62225.49
upper montane1.2414.7205.4183.5234.3226.41725.59
lower montane3.0262.9273.9221.0450.8503.42414.911
colline/submontane1.9320.6580.5571.0450.4694.3218.915
total6.31814.01212.81213.81117.11020.0984.05
5-9%upper subalpine0.0.0.4710.0.4.0222.3293.1259.914
lower subalpine0.0.5.8181.9317.9155.2194.52125.39
upper montane1.2409.1144.0223.9224.9207.01630.18
lower montane4.7204.1234.0222.3282.0315.02022.09
colline/submontane2.6281.4381.8311.6350.21008.81516.311
total8.51520.8911.71219.7914.51128.38103.54
10-25%upper subalpine0.0.0.21000.0.4.2214.2212.72611.313
lower subalpine0.210012.3122.23010.4138.9157.01641.07
upper montane2.23016.1118.1156.1176.11810.21348.96
lower montane6.7178.2156.4172.9252.6266.61733.48
colline/submontane8.2152.6283.0253.0261.24112.41230.48
total17.31039.4719.7926.7823.1938.96165.03
26-50%upper subalpine0.0.0.0.0.0.0.8501.0450.6582.329
lower subalpine0.0.2.8272.2304.7204.5212.32916.511
upper montane1.6358.9153.5234.0225.5197.41630.98
lower montane5.3193.8233.4241.0450.8501.43815.611
colline/submontane6.1181.8332.0311.4380.6583.72315.611
total13.01217.41011.11311.81212.31215.41181.05
51-75%upper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.2.5290.8500.8500.8501.0455.818
upper montane0.6583.4242.5281.8331.6353.22513.112
lower montane2.8271.5382.1310.6580.8502.32910.014
colline/submontane2.4290.8500.4710.21000.0.1.4385.220
total5.8188.2165.8183.4243.1257.91534.28
76-100%upper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.6580.21000.0.0.0.0.4711.241
upper montane0.4711.0450.4710.4710.0.0.21002.429
lower montane1.0451.0451.0450.4710.4710.6584.421
colline/submontane0.9450.4710.4710.0.0.0.0.6582.429
total2.3293.0262.0320.8500.4711.83310.414
totalupper subalpine0.0.1.2410.47112.61212.7128.91435.87
lower subalpine0.85032.4712.31231.0731.3719.59127.44
upper montane8.81544.6627.6820.3924.8836.96163.03
lower montane25.2922.4921.598.3147.81520.19105.44
colline/submontane23.398.0168.3147.4162.82632.5682.34
total58.25108.7370.1479.5379.34117.92513.91
© WSL, Swiss National Forest Inventory, 11.07.2020 #845128/311459
NFI3
forest area
degree of cover of assured regeneration · altitudinal vegetation zone
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: 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
degree of cover of assured regenerationaltitudinal vegetation zone1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
less than 1%upper subalpine0.0.0.4710.0.0.6581.7330.21002.926
lower subalpine0.4712.9262.4291.8333.8230.85012.113
upper montane1.4381.4383.9220.6572.6272.62712.612
lower montane2.0320.8500.8500.21000.4700.8505.120
colline/submontane1.4380.21000.21000.21000.4711.3413.724
total5.2195.8187.3163.3249.0145.71836.47
1-4%upper subalpine0.0.0.21000.4712.9263.6232.3299.514
lower subalpine0.21005.9182.6285.4188.1153.62225.88
upper montane1.2414.9205.6183.5234.5216.61626.28
lower montane3.2252.9274.1221.0450.8503.62315.611
colline/submontane1.9320.6580.5571.0450.4694.3218.915
total6.51714.61113.21213.81117.51020.4985.95
5-9%upper subalpine0.0.0.4710.0.4.0222.3293.1259.914
lower subalpine0.0.5.8181.9317.9155.4194.52125.49
upper montane1.2409.6144.0223.9224.9207.21630.78
lower montane4.7204.1234.0222.3282.0315.02022.09
colline/submontane2.6281.6352.0301.6350.21008.81516.711
total8.51521.5911.91219.7914.71128.58104.84
10-25%upper subalpine0.0.0.21000.0.4.2214.2212.72611.313
lower subalpine0.210012.5122.23010.4138.9157.01641.27
upper montane2.23016.3118.1156.1176.11810.81349.66
lower montane6.7178.2156.6172.9252.8266.61733.88
colline/submontane8.4152.6283.3243.0261.24112.81231.28
total17.51039.8720.2926.7823.3939.86167.33
26-50%upper subalpine0.0.0.0.0.0.0.8501.0450.6582.329
lower subalpine0.0.2.8272.2304.7204.5212.32916.511
upper montane1.6359.1143.5234.0225.5197.81531.58
lower montane5.3193.8233.6231.0450.8501.43815.811
colline/submontane6.1181.8332.0311.4380.6583.72315.611
total13.01217.61011.31311.81212.31215.81181.85
51-75%upper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.2.5290.8500.8500.8501.0455.818
upper montane0.6583.6232.5281.8331.6353.22513.312
lower montane2.8271.5382.1310.6580.8502.32910.014
colline/submontane2.4290.8500.4710.21000.0.1.4385.220
total5.8188.4155.8183.4243.1257.91534.48
76-100%upper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.6580.21000.0.0.0.0.4711.241
upper montane0.4711.0450.4710.4710.21000.21002.628
lower montane1.0451.0451.0450.4710.4710.6584.421
colline/submontane0.9450.4710.4710.0.0.0.0.8502.628
total2.3293.0262.0320.8500.5582.03210.714
totalupper subalpine0.0.1.2410.47112.61212.9128.91436.07
lower subalpine0.85033.0712.31231.0731.5719.59128.24
upper montane8.81545.8628.0820.3925.3838.36166.53
lower montane25.4822.4922.188.3148.01520.49106.64
colline/submontane23.798.2168.8147.4162.82633.0683.94
total58.85110.7371.6479.5380.54120.12521.21
© WSL, Swiss National Forest Inventory, 11.07.2020 #845129/311460
NFI4
forest area
degree of cover of assured regeneration · altitudinal vegetation zone
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: access. 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
degree of cover of assured regenerationaltitudinal vegetation zone1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
less than 1%upper subalpine0.0.0.4710.21001.2413.2250.8505.818
lower subalpine0.21002.4291.8332.9256.0182.13015.311
upper montane0.4711.4384.2211.0454.3214.92016.211
lower montane0.4710.4711.5350.4710.6581.6354.920
colline/submontane0.6580.0.0.0.0.21000.0.2.3303.126
total1.6354.6217.7155.61814.01111.71245.36
1-4%upper subalpine0.0.0.4710.21004.9203.3243.32412.013
lower subalpine0.21005.7182.5288.1157.0164.22127.88
upper montane0.6584.3214.9203.9224.5218.61426.88
lower montane2.2303.9232.9260.7501.0445.12015.711
colline/submontane1.8330.6580.5571.4380.6576.01811.013
total4.82014.91111.11319.0916.31027.2893.34
5-9%upper subalpine0.0.0.21000.0.2.6271.2411.2415.219
lower subalpine0.21007.6161.6355.4185.8184.12124.79
upper montane1.6357.2163.1253.9223.8236.61726.29
lower montane3.9222.4301.9321.7331.2414.92016.111
colline/submontane3.9221.3410.8501.4380.21008.11515.711
total9.61418.7107.41615.11112.11225.0887.85
10-25%upper subalpine0.0.0.0.0.0.2.6273.0250.8506.417
lower subalpine0.210010.2143.0258.9145.4193.52331.28
upper montane2.13117.6106.5177.0166.4178.61548.16
lower montane8.4158.3156.1172.4272.7274.02231.98
colline/submontane7.2162.5292.9243.0261.33810.31327.28
total17.81038.5718.51023.9818.9927.18144.83
26-50%upper subalpine0.0.0.0.0.0.0.0.0.4710.21000.658
lower subalpine0.0.2.8261.6353.3242.9261.24111.813
upper montane2.2308.2154.7202.8262.2302.52822.69
lower montane5.9183.5254.5212.4291.3381.24118.810
colline/submontane4.1221.7353.1251.0450.4713.12513.412
total12.21316.11113.9119.5147.2168.21567.15
51-75%upper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.1.6350.8500.4710.4710.6583.923
upper montane1.0453.0261.6350.4711.2411.0458.216
lower montane3.2252.3301.8330.4710.21000.21008.116
colline/submontane4.5211.1450.4710.21000.0.0.8507.017
total8.7158.0164.6211.4381.9332.62827.29
76-100%upper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.6580.0.0.0.0.0.0.0.0.658
upper montane0.6581.6350.21000.0.0.21000.21002.827
lower montane1.4381.0451.8330.0.0.0.0.21004.421
colline/submontane1.0450.9500.4710.0.0.0.0.8503.026
total3.0264.2222.4290.0.0.21001.24110.914
totalupper subalpine0.0.1.0450.47111.31311.0136.21730.08
lower subalpine0.85031.0711.31329.0727.5815.610115.34
upper montane8.61543.2625.2818.9922.5932.56151.03
lower montane25.2921.8920.598.1147.01617.21099.94
colline/submontane23.198.0168.1157.1162.62731.4680.44
total57.85105.0365.5474.5370.74103.03476.51
© WSL, Swiss National Forest Inventory, 11.07.2020 #845130/311461
NFI4
forest area
degree of cover of assured regeneration · altitudinal vegetation zone
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: access. 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
degree of cover of assured regenerationaltitudinal vegetation zone1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
less than 1%upper subalpine0.0.0.4710.21001.2413.4240.8506.018
lower subalpine0.21002.4292.0313.1246.2182.52816.311
upper montane0.4711.4384.4201.0454.3214.92016.411
lower montane0.4710.4711.5350.4710.6581.8335.120
colline/submontane0.6580.0.0.0.0.21000.21002.3303.325
total1.6354.6218.1155.81814.61112.31247.16
1-4%upper subalpine0.0.0.4710.21005.3193.5234.02113.412
lower subalpine0.21005.9182.5288.7147.8155.21930.48
upper montane0.6584.3215.3194.0215.1209.21428.68
lower montane2.2303.9232.9260.7501.4386.41717.411
colline/submontane1.8330.6580.5571.4380.6576.51711.413
total4.82015.11111.51320.2918.31031.37101.24
5-9%upper subalpine0.0.0.21000.0.3.0261.4382.5277.117
lower subalpine0.21007.8151.8336.2176.4174.32126.78
upper montane1.6357.4163.3244.5204.4217.61628.88
lower montane3.9222.4302.1301.7331.4385.11916.611
colline/submontane3.9221.3410.8501.4380.21008.31515.911
total9.61419.1107.91516.81013.71227.9895.14
10-25%upper subalpine0.0.0.21000.0.2.8263.7231.2417.916
lower subalpine0.210010.8133.4249.1146.5174.32134.27
upper montane2.33018.2107.1167.2166.71710.01351.56
lower montane8.4158.5156.7172.7262.7274.62133.58
colline/submontane7.4162.5292.9243.0261.33810.41327.68
total18.31040.1620.1924.7820.9930.47154.63
26-50%upper subalpine0.0.0.0.0.0.0.21000.6580.4711.241
lower subalpine0.0.3.0261.6353.3244.1221.93114.012
upper montane2.2308.6155.7183.2252.8273.72326.29
lower montane5.9183.5254.7202.4291.5351.83319.810
colline/submontane4.1221.7353.3241.2410.4713.32514.012
total12.21316.81115.31110.3139.41411.11375.15
51-75%upper subalpine0.0.0.0.0.0.0.0.0.21000.0.0.2100
lower subalpine0.0.1.8331.0450.6580.4711.1415.020
upper montane1.0453.0261.6350.4711.2411.2418.415
lower montane3.2252.5291.8330.4710.21000.21008.316
colline/submontane4.5211.1450.4710.21000.0.0.8507.017
total8.7158.4154.8201.6352.1313.32429.08
76-100%upper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.6580.0.0.0.0.0.0.21000.850
upper montane0.6581.8330.21000.0.0.21000.4713.225
lower montane1.4381.3411.8330.0.0.0.0.21004.621
colline/submontane1.0450.9500.4710.0.0.0.0.8503.026
total3.0264.6212.4290.0.0.21001.63511.713
totalupper subalpine0.0.1.2410.47112.61212.7128.91435.87
lower subalpine0.85032.4712.31231.0731.3719.59127.44
upper montane8.81544.6627.6820.3924.8836.96163.03
lower montane25.2922.4921.598.3147.81520.19105.44
colline/submontane23.398.0168.3147.4162.82632.5682.34
total58.25108.7370.1479.5379.34117.92513.91
© WSL, Swiss National Forest Inventory, 11.07.2020 #845131/311462
NFI3
forest area
degree of cover of assured regeneration · altitudinal vegetation zone
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
degree of cover of assured regenerationaltitudinal vegetation zone1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
less than 1%upper subalpine0.0.0.4710.0.0.5581.6330.21002.626
lower subalpine0.4713.0242.1291.6333.6221.14111.812
upper montane1.3381.3383.6220.5572.8262.42711.812
lower montane1.8320.8500.7500.21000.4701.0454.720
colline/submontane1.8320.21000.21000.21000.4711.7334.320
total5.2185.6186.6163.0248.7146.21735.37
1-4%upper subalpine0.0.0.21000.5583.0243.4232.3289.414
lower subalpine0.21006.4162.5275.6178.1143.62126.38
upper montane1.3385.1185.6173.5224.8196.61626.88
lower montane3.2233.0254.1200.9450.9443.42315.511
colline/submontane1.8320.8500.5571.1410.5564.2208.814
total6.41715.41013.21114.01017.7920.0986.74
5-9%upper subalpine0.0.0.4710.0.3.9212.4273.1239.813
lower subalpine0.0.6.7161.9307.3155.5184.71926.18
upper montane1.1409.9134.9193.8214.6207.71531.97
lower montane4.6194.0214.1212.0282.1294.91921.79
colline/submontane2.3281.6332.0281.6330.3719.41317.210
total8.01522.5812.81118.6915.01029.97106.74
10-25%upper subalpine0.0.0.21000.0.4.1203.9212.52610.613
lower subalpine0.210011.8121.93010.6128.3146.61639.56
upper montane2.52716.6108.3145.7176.21710.91250.16
lower montane6.5169.0146.4162.9242.9246.41634.27
colline/submontane8.8142.3293.1242.6261.14111.91129.97
total18.11039.8619.6926.0722.5838.36164.33
26-50%upper subalpine0.0.0.0.0.0.0.7501.2380.5582.427
lower subalpine0.0.2.7262.1295.2184.2202.52716.710
upper montane1.5359.3133.5223.7225.2187.21530.47
lower montane5.5184.6203.6221.2380.9441.43517.210
colline/submontane5.7181.6331.9301.4350.5583.82114.911
total12.61218.21011.11212.21112.11215.41081.74
51-75%upper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.2.7260.9450.9450.9450.9456.317
upper montane0.6583.9212.4271.8311.6333.42313.611
lower montane2.8251.5352.2280.5580.9452.32810.213
colline/submontane2.3280.8500.7500.21000.0.1.8325.818
total5.7188.9146.3173.4233.3238.31435.97
76-100%upper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.5580.21000.0.0.21000.4711.238
upper montane0.4710.9450.4710.4710.21000.21002.328
lower montane0.9450.9451.1410.4710.3710.7504.320
colline/submontane1.2380.4710.4710.0.0.0.0.7502.726
total2.5272.6262.0300.7500.7502.03010.513
totalupper subalpine0.0.1.1410.55812.21112.5118.61434.97
lower subalpine0.75033.8711.61231.3630.8719.79127.93
upper montane8.61446.9528.6719.4925.3838.36167.03
lower montane25.2823.8822.288.1148.51420.19107.94
colline/submontane23.987.6158.7137.1152.82433.5683.54
total58.45113.1371.6477.9380.03120.12521.21
© WSL, Swiss National Forest Inventory, 11.07.2020 #845132/311463
NFI3
forest area
degree of cover of assured regeneration · altitudinal vegetation zone
unit of reference: economic region
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: access. forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
degree of cover of assured regeneration
less than 1%1-4%5-9%10-25%26-50%51-75%76-100%total
economic regionaltitudinal vegetation zone1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juraupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.4700.21000.0.0.21000.0.0.0.0.0.0.850
upper montane1.4381.2411.2402.0311.4380.21000.4707.915
lower montane1.5352.5283.0253.2243.8221.5350.65816.110
colline/submontane0.21000.6581.5352.4271.3380.6580.4707.016
total3.5234.4215.8187.8156.5172.4291.43831.87
Eastern Juraupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower montane0.0.0.21000.6581.0440.0.0.0.0.21002.131
colline/submontane0.6580.4710.0.1.0441.1450.0.0.21003.324
total0.6580.6580.6582.1311.1450.0.0.4705.419
Western Plateauupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.0.0.0.21000.0.0.2100
lower montane0.4710.0.0.4700.6570.21000.4710.0.2.031
colline/submontane0.0.0.5700.6581.3410.4710.0.0.0.2.827
total0.4710.5701.0441.8330.6580.6580.0.5.019
Central Plateauupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.21000.0.0.21000.0.0.471
lower montane0.0.0.21000.4701.4380.9450.4700.21003.523
colline/submontane0.4710.21000.21002.1302.3290.21000.21005.618
total0.4710.4700.6583.7223.3240.8490.4719.413
Eastern Plateauupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.0.21000.0.0.0.0.2100
lower montane0.0.0.0.0.21000.4710.21000.4710.0.1.241
colline/submontane0.0.0.4710.21001.4381.0451.5350.21004.620
total0.0.0.4710.4711.8331.4381.9320.21006.018
Western Pre-Alpsupper subalpine0.0.0.0.0.0.0.21000.0.0.0.0.0.0.2100
lower subalpine0.9451.7361.3422.4291.3410.5710.0.8.115
upper montane0.3701.5352.5274.2213.6230.4710.37012.711
lower montane0.0.0.7580.21001.1440.6590.0.0.21002.726
colline/submontane0.0.0.21000.21000.6570.9510.21000.0.2.032
total1.3384.1224.1218.5156.3171.1450.55725.86
Central Pre-Alpsupper subalpine0.21000.21000.0.0.0.0.0.0.0.0.0.0.471
lower subalpine0.9442.2282.2303.6220.4700.6580.0.9.913
upper montane0.7581.4384.1227.6162.4292.3290.47118.79
lower montane0.4711.3412.9276.0182.9271.4400.47115.311
colline/submontane0.21000.21000.6581.6370.6580.5700.21003.923
total2.4295.3199.81418.8106.2184.7211.04548.25
Eastern Pre-Alpsupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine1.0451.0451.2410.4700.8500.4700.0.4.919
upper montane2.2283.0241.3384.8201.4381.4380.210014.411
lower montane0.4701.8332.0313.0252.6271.5370.210011.612
colline/submontane0.0.0.4701.7322.2300.6580.4700.21005.418
total3.7226.2176.21710.5135.4193.7230.65836.25
Northwestern Alpsupper subalpine0.21000.0.0.4700.0.0.0.0.0.0.0.0.658
lower subalpine1.0451.7352.5296.3171.3411.5370.65714.810
upper montane0.3701.7332.7274.5213.1250.6580.210013.211
lower montane0.3700.9441.0431.2400.4690.21000.4714.518
colline/submontane0.0.0.21000.6580.4710.4710.21000.21002.031
total1.9314.5207.21612.4125.2192.5281.53835.25
Central Alpsupper subalpine0.0.0.21000.0.0.0.0.0.0.0.0.0.0.2100
lower subalpine0.6580.6580.6570.8500.4710.0.0.0.2.925
upper montane0.6581.1400.8501.5350.6570.4710.0.5.018
lower montane0.21000.8491.2400.8500.0.0.21000.0.3.224
colline/submontane0.21000.21000.0.0.8440.8490.0.0.0.2.128
total1.5352.9242.6273.9211.8330.6580.0.13.39
Northeastern Alpsupper subalpine0.0.0.21000.0.0.0.0.0.0.0.0.0.0.2100
lower subalpine0.9501.0450.21001.0450.9440.4710.31004.620
upper montane0.8511.1411.9331.9331.4350.7500.31008.114
lower montane0.21001.2370.7492.5260.8490.4710.8516.614
colline/submontane0.0.0.0.0.21000.0.0.5560.0.0.21000.944
total1.9333.5222.9255.4183.5211.5351.53720.37
Southwestern Alpsupper subalpine0.6582.9264.0224.2210.8500.0.0.0.12.612
lower subalpine1.8335.4187.91510.4134.7200.8500.0.31.07
upper montane0.6573.5233.9226.1174.0221.8330.47120.39
lower montane0.21001.0452.3282.9251.0450.6580.4718.314
colline/submontane0.21001.0451.6353.0261.4380.21000.0.7.416
total3.32413.81119.7926.7811.8123.4240.85079.53
Southeastern Alpsupper subalpine1.7333.4242.3294.2211.0450.0.0.0.12.712
lower subalpine3.8238.1155.2198.9154.5210.8500.0.31.37
upper montane2.4294.3224.9206.1185.5191.6350.0.24.88
lower montane0.4700.8502.0312.6260.8500.8500.4717.815
colline/submontane0.4710.4690.21001.2410.6580.0.0.0.2.826
total8.81517.11014.51123.1912.3123.1250.47179.34
Southern Alpsupper subalpine0.21002.3293.1252.7260.6580.0.0.0.8.914
lower subalpine0.8503.6224.5217.0162.3291.0450.47119.59
upper montane2.6276.4177.01610.2137.4163.2250.210036.96
lower montane0.8503.4245.0206.6171.4382.3290.65820.19
colline/submontane1.3414.3218.81512.4123.7231.4380.65832.56
total5.71820.0928.3838.9615.4117.9151.833117.92
Switzerlandupper subalpine2.9269.3149.91411.3132.3290.0.0.0.35.77
lower subalpine12.11325.5925.4941.0716.5115.9191.241127.74
upper montane12.01325.2930.2849.1630.8812.9122.429162.73
lower montane5.02014.81121.8933.3815.71110.1144.421105.04
colline/submontane3.5248.91516.31130.4815.5115.2202.32982.34
total35.5783.65103.64165.3380.9534.1810.414513.41
© WSL, Swiss National Forest Inventory, 11.07.2020 #845133/311464
NFI3
forest area
degree of cover of assured regeneration · altitudinal vegetation zone
unit of reference: economic region
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2004/06
degree of cover of assured regeneration
less than 1%1-4%5-9%10-25%26-50%51-75%76-100%total
economic regionaltitudinal vegetation zone1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juraupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.4700.21000.0.0.21000.0.0.0.0.0.0.850
upper montane1.4381.2411.2402.0311.4380.21000.4707.915
lower montane1.5352.7273.0253.2243.8221.5350.65816.310
colline/submontane0.4710.6581.5352.4271.3380.6580.4707.316
total3.7234.6205.8187.8156.5172.4291.43832.37
Eastern Juraupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower montane0.0.0.21000.6581.0440.0.0.0.0.21002.131
colline/submontane0.6580.4710.0.1.0441.1450.0.0.21003.324
total0.6580.6580.6582.1311.1450.0.0.4705.419
Western Plateauupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.0.0.0.21000.0.0.2100
lower montane0.4710.0.0.4700.6570.21000.4710.0.2.031
colline/submontane0.0.0.5700.6581.5380.4710.0.0.0.3.026
total0.4710.5701.0442.0310.6580.6580.0.5.219
Central Plateauupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.21000.0.0.21000.0.0.471
lower montane0.0.0.21000.4701.4380.9450.4700.21003.523
colline/submontane0.4710.21000.21002.1302.3290.21000.21005.618
total0.4710.4700.6583.7223.3240.8490.4719.413
Eastern Plateauupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.0.21000.0.0.0.0.2100
lower montane0.0.0.0.0.21000.4710.21000.4710.0.1.241
colline/submontane0.0.0.4710.21001.4381.0451.5350.21004.620
total0.0.0.4710.4711.8331.4381.9320.21006.018
Western Pre-Alpsupper subalpine0.0.0.0.0.0.0.21000.0.0.0.0.0.0.2100
lower subalpine0.9451.7361.3422.7281.3410.5710.0.8.415
upper montane0.3701.5352.5274.2213.7230.4710.37012.911
lower montane0.0.0.7580.21001.1440.6590.0.0.21002.726
colline/submontane0.0.0.21000.21000.6570.9510.21000.0.2.032
total1.3384.1224.1218.7146.5171.1450.55726.26
Central Pre-Alpsupper subalpine0.21000.21000.0.0.0.0.0.0.0.0.0.0.471
lower subalpine0.9442.6262.2303.6220.4700.6580.0.10.213
upper montane0.7581.4384.5217.6162.4292.3290.47119.29
lower montane0.4711.3412.9276.0182.9271.4400.47115.311
colline/submontane0.21000.21000.6581.6370.6580.5700.21003.923
total2.4295.61810.21418.8106.2184.7211.04549.05
Eastern Pre-Alpsupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine1.0451.0451.2410.4700.8500.4700.0.4.919
upper montane2.4273.2241.3384.8201.4381.4380.210014.810
lower montane0.4702.0322.0313.0252.8261.5370.210011.912
colline/submontane0.0.0.4701.7322.5280.6580.4700.21005.717
total3.9226.5176.21710.7135.6183.7230.65837.25
Northwestern Alpsupper subalpine0.21000.0.0.4700.0.0.0.0.0.0.0.0.658
lower subalpine1.0451.7352.5296.3171.3411.5370.65714.810
upper montane0.3702.0312.7274.7203.1250.8500.210013.811
lower montane0.3700.9441.0431.2400.4690.21000.4714.518
colline/submontane0.0.0.21000.8500.4710.4710.21000.21002.230
total1.9314.8197.31612.6125.2192.7271.53836.05
Central Alpsupper subalpine0.0.0.21000.0.0.0.0.0.0.0.0.0.0.2100
lower subalpine0.6580.6580.6570.8500.4710.0.0.0.2.925
upper montane0.6581.1400.8501.5350.6570.4710.0.5.018
lower montane0.21000.8491.2400.8500.0.0.21000.0.3.224
colline/submontane0.21000.21000.0.0.8440.8490.0.0.0.2.128
total1.5352.9242.6273.9211.8330.6580.0.13.39
Northeastern Alpsupper subalpine0.0.0.21000.0.0.0.0.0.0.0.0.0.0.2100
lower subalpine0.9501.0450.21001.0450.9440.4710.31004.620
upper montane0.8511.1411.9331.9331.4350.7500.31008.114
lower montane0.21001.2370.7492.7240.8490.4710.8516.814
colline/submontane0.0.0.0.0.4710.0.0.5560.0.0.21001.040
total1.9333.5223.1245.6183.5211.5351.53720.77
Southwestern Alpsupper subalpine0.6582.9264.0224.2210.8500.0.0.0.12.612
lower subalpine1.8335.4187.91510.4134.7200.8500.0.31.07
upper montane0.6573.5233.9226.1174.0221.8330.47120.39
lower montane0.21001.0452.3282.9251.0450.6580.4718.314
colline/submontane0.21001.0451.6353.0261.4380.21000.0.7.416
total3.32413.81119.7926.7811.8123.4240.85079.53
Southeastern Alpsupper subalpine1.7333.6232.3294.2211.0450.0.0.0.12.912
lower subalpine3.8238.1155.4198.9154.5210.8500.0.31.57
upper montane2.6274.5214.9206.1185.5191.6350.210025.38
lower montane0.4700.8502.0312.8260.8500.8500.4718.015
colline/submontane0.4710.4690.21001.2410.6580.0.0.0.2.826
total9.01417.51014.71123.3912.3123.1250.55880.54
Southern Alpsupper subalpine0.21002.3293.1252.7260.6580.0.0.0.8.914
lower subalpine0.8503.6224.5217.0162.3291.0450.47119.59
upper montane2.6276.6167.21610.8137.8153.2250.210038.36
lower montane0.8503.6235.0206.6171.4382.3290.65820.49
colline/submontane1.3414.3218.81512.8123.7231.4380.85033.06
total5.71820.4928.5839.8615.8117.9152.032120.12
Switzerlandupper subalpine2.9269.5149.91411.3132.3290.0.0.0.35.97
lower subalpine12.11325.9925.6941.3716.5115.9191.241128.64
upper montane12.41226.0830.9849.9631.4813.1122.628166.23
lower montane5.02015.41121.8933.7815.81110.1144.421106.24
colline/submontane3.7248.91516.71131.2815.5115.2202.52883.94
total36.1785.65104.84167.5381.6534.3810.714520.71
© WSL, Swiss National Forest Inventory, 11.07.2020 #845134/311465
NFI4
forest area
degree of cover of assured regeneration · altitudinal vegetation zone
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
degree of cover of assured regenerationaltitudinal vegetation zone1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
less than 1%upper subalpine0.0.0.4710.21001.2413.4240.8506.018
lower subalpine0.21002.4292.0313.1246.5172.52816.711
upper montane0.4711.4384.4201.0454.3214.92016.411
lower montane0.4710.4711.5350.4710.6581.8335.120
colline/submontane0.6580.0.0.0.0.21000.21002.3303.325
total1.6354.6218.1155.81815.01112.31247.56
1-4%upper subalpine0.0.0.4710.21005.5193.5234.22113.912
lower subalpine0.21005.9182.7278.7147.8155.21930.68
upper montane0.6584.3215.3194.0215.9189.21429.38
lower montane2.2303.9233.1250.7501.4386.41717.611
colline/submontane1.8330.6580.5571.4380.6576.51711.413
total4.82015.11111.81220.4919.11031.57102.84
5-9%upper subalpine0.0.0.21000.0.3.2251.4383.1257.916
lower subalpine0.21007.8151.8336.4176.6174.52127.28
upper montane1.6357.6163.3244.5204.4217.61629.08
lower montane3.9222.4302.1301.7331.4385.41916.911
colline/submontane3.9221.7350.8501.4380.21008.51516.511
total9.61419.7107.91517.21013.91129.1897.54
10-25%upper subalpine0.0.0.21000.0.2.8263.9221.6358.515
lower subalpine0.210011.0133.8229.1146.7174.62035.47
upper montane2.33018.2107.5167.2166.71710.01351.96
lower montane8.6158.5156.9162.7262.7274.62133.98
colline/submontane7.4162.5292.9243.2251.53510.81328.48
total18.41040.3621.1924.9821.5931.67157.93
26-50%upper subalpine0.0.0.0.0.0.0.4710.6580.4711.438
lower subalpine0.0.3.0261.6353.7234.3211.93114.612
upper montane2.2308.8155.9183.2253.2253.92227.28
lower montane5.9183.5254.7202.4291.5351.83319.810
colline/submontane4.3211.7353.3241.2410.4713.32514.212
total12.41217.01115.51110.91310.11411.31377.25
51-75%upper subalpine0.0.0.0.0.0.0.0.0.4710.0.0.471
lower subalpine0.0.1.8331.4380.6580.4711.1415.419
upper montane1.0453.2251.6350.4711.2411.2418.615
lower montane3.2252.5291.8330.4710.21000.21008.316
colline/submontane4.5211.1450.4710.21000.0.0.8507.017
total8.7158.6155.2191.6352.3303.32429.88
76-100%upper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.6580.0.0.0.0.0.0.21000.850
upper montane0.6581.8330.21000.0.0.21000.4713.225
lower montane1.4381.3411.8330.0.0.0.0.21004.621
colline/submontane1.0450.9500.4710.0.0.0.0.8503.026
total3.0264.6212.4290.0.0.21001.63511.713
totalupper subalpine0.0.1.2410.47113.21213.11210.11338.07
lower subalpine0.85032.6713.31131.6632.3720.19130.83
upper montane8.81545.2628.2720.3925.9837.16165.63
lower montane25.4822.4921.998.3147.81520.49106.24
colline/submontane23.598.4158.3147.6163.02533.1683.94
total58.65109.9372.1481.0382.14120.72524.41
© WSL, Swiss National Forest Inventory, 11.07.2020 #845135/311466
NFI3
forest area
degree of cover of assured regeneration · altitudinal vegetation zone
unit of reference: economic region
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: access. forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
degree of cover of assured regeneration
less than 1%1-4%5-9%10-25%26-50%51-75%76-100%total
economic regionaltitudinal vegetation zone1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juraupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.4700.21000.0.0.21000.0.0.0.0.0.0.850
upper montane1.4381.2411.0442.0311.4380.21000.4707.716
lower montane1.5352.5283.0253.2243.8221.5350.65816.110
colline/submontane0.21000.6581.5352.4271.1410.6580.4706.916
total3.5234.4215.6187.8156.3172.4291.43831.47
Eastern Juraupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower montane0.0.0.21000.6581.0440.0.0.0.0.21002.131
colline/submontane0.6580.4710.0.1.0441.1450.0.0.21003.324
total0.6580.6580.6582.1311.1450.0.0.4705.419
Western Plateauupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.0.0.0.21000.0.0.2100
lower montane0.4710.0.0.4700.6570.21000.4710.0.2.031
colline/submontane0.0.0.5700.6581.3410.4710.0.0.0.2.827
total0.4710.5701.0441.8330.6580.6580.0.5.019
Central Plateauupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.21000.0.0.21000.0.0.471
lower montane0.0.0.21000.4701.4380.9450.4700.21003.523
colline/submontane0.4710.21000.21002.1302.3290.21000.21005.618
total0.4710.4700.6583.7223.3240.8490.4719.413
Eastern Plateauupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.0.21000.0.0.0.0.2100
lower montane0.0.0.0.0.21000.4710.21000.4710.0.1.241
colline/submontane0.0.0.4710.21001.4381.0451.5350.21004.620
total0.0.0.4710.4711.8331.4381.9320.21006.018
Western Pre-Alpsupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.9451.7361.3422.4291.1450.5710.0.7.915
upper montane0.3701.5352.5274.0223.1250.4710.37012.011
lower montane0.0.0.7580.21001.1440.6590.0.0.21002.726
colline/submontane0.0.0.21000.21000.6570.9510.21000.0.2.032
total1.3384.1224.1218.1155.6181.1450.55724.77
Central Pre-Alpsupper subalpine0.21000.21000.0.0.0.0.0.0.0.0.0.0.471
lower subalpine0.9442.0302.2303.4230.4700.6580.0.9.513
upper montane0.7581.4384.1227.6162.2302.3290.47118.69
lower montane0.4711.3412.9276.0182.7281.4400.210014.911
colline/submontane0.21000.21000.6581.6370.6580.5700.21003.923
total2.4295.1199.81418.7105.8194.7210.75047.25
Eastern Pre-Alpsupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine1.0451.0451.2410.4700.8500.4700.0.4.919
upper montane1.9313.0241.3384.6201.0451.4380.0.13.211
lower montane0.4701.8331.8333.0252.6271.5370.210011.412
colline/submontane0.0.0.4701.7322.2300.6580.4700.21005.418
total3.3246.2176.01710.3135.0203.7230.47134.86
Northwestern Alpsupper subalpine0.21000.0.0.4700.0.0.0.0.0.0.0.0.658
lower subalpine1.0451.7352.3306.3170.8501.5370.47014.011
upper montane0.3701.7332.4294.3212.9260.6580.210012.511
lower montane0.3700.9441.0431.0440.4690.21000.4714.319
colline/submontane0.0.0.21000.6580.4710.4710.21000.21002.031
total1.9314.5206.71712.0124.6212.5281.34133.56
Central Alpsupper subalpine0.0.0.21000.0.0.0.0.0.0.0.0.0.0.2100
lower subalpine0.6580.6580.4710.8500.4710.0.0.0.2.726
upper montane0.6581.1400.8500.9430.4710.4710.0.4.219
lower montane0.0.0.6571.2400.8500.0.0.0.0.0.2.627
colline/submontane0.21000.21000.0.0.6530.8490.0.0.0.1.830
total1.3372.7252.4283.1231.6350.4710.0.11.510
Northeastern Alpsupper subalpine0.0.0.21000.0.0.0.0.0.0.0.0.0.0.2100
lower subalpine0.9500.8510.0.0.8510.9440.21000.31003.922
upper montane0.8511.1411.7351.9331.2370.7500.31007.715
lower montane0.21001.2370.7492.5260.6570.4710.8516.414
colline/submontane0.0.0.0.0.21000.0.0.5560.0.0.21000.944
total1.9333.3232.6275.3183.2221.3371.53719.17
Southwestern Alpsupper subalpine0.6582.9263.4243.8220.6570.0.0.0.11.313
lower subalpine1.6355.2197.31610.0134.3210.6580.0.29.07
upper montane0.6573.3243.7225.6183.8231.6350.47118.99
lower montane0.0.1.0452.3282.9251.0450.6580.4718.114
colline/submontane0.21001.0451.6353.0261.2410.21000.0.7.116
total2.92513.41118.3925.3810.8133.0260.85074.53
Southeastern Alpsupper subalpine1.7333.0261.9323.4231.0450.0.0.0.11.013
lower subalpine3.8238.1154.5207.2163.5230.4710.0.27.58
upper montane2.3304.3224.7205.3194.7201.4380.0.22.59
lower montane0.4700.6582.0312.3290.6580.8500.4717.016
colline/submontane0.21000.4690.21001.2410.6580.0.0.0.2.627
total8.51516.41013.31219.3910.3132.5280.47170.74
Southern Alpsupper subalpine0.21001.9312.3291.6350.21000.0.0.0.6.217
lower subalpine0.8503.2243.3245.6182.1300.6580.0.15.610
upper montane2.6276.2176.4179.2145.9182.0310.210032.56
lower montane0.8503.4244.0225.8181.4381.6350.210017.210
colline/submontane1.3414.3218.41512.4123.3251.4380.47131.46
total5.71819.1924.4834.6712.9125.6190.850103.03
Switzerlandupper subalpine2.9268.5158.1168.8151.7330.0.0.0.29.98
lower subalpine11.91324.5922.5937.2714.2124.7210.758115.74
upper montane11.41324.8928.6845.6626.6811.3132.230150.63
lower montane4.62114.41220.61032.0815.1119.1153.72399.54
colline/submontane3.3258.91515.91130.2814.7125.2202.13080.55
total34.2781.1595.74153.7372.4530.488.715476.11
© WSL, Swiss National Forest Inventory, 11.07.2020 #845136/311467
NFI4
forest area
degree of cover of assured regeneration · altitudinal vegetation zone
unit of reference: economic region
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: access. forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
degree of cover of assured regeneration
less than 1%1-4%5-9%10-25%26-50%51-75%76-100%total
economic regionaltitudinal vegetation zone1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juraupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.21000.21000.21000.21000.0.0.0.0.0.0.850
upper montane0.4700.6581.6351.7352.0311.0450.4707.716
lower montane0.21001.1413.0255.4182.6262.5281.14116.110
colline/submontane0.0.1.0452.0301.7331.0450.8500.4716.916
total0.8502.9266.9169.0145.6184.3212.03231.47
Eastern Juraupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower montane0.21000.4710.21000.6570.4700.0.0.21002.131
colline/submontane0.0.0.21000.6581.1450.21001.0440.21003.324
total0.21000.6580.8501.7350.6581.0440.4715.419
Western Plateauupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.0.0.0.0.0.21000.2100
lower montane0.0.0.21000.0.0.8501.0440.0.0.0.2.031
colline/submontane0.0.0.0.0.21001.7350.5700.5700.0.2.827
total0.0.0.21000.21002.5281.4370.5700.21005.019
Central Plateauupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.21000.21000.0.0.0.0.471
lower montane0.0.0.4710.21001.3371.5350.0.0.0.3.523
colline/submontane0.4710.6570.6581.9311.3380.6580.21005.618
total0.4711.0440.8503.5233.0250.6580.21009.413
Eastern Plateauupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.21000.0.0.0.0.0.0.2100
lower montane0.0.0.0.0.4710.0.0.21000.6580.0.1.241
colline/submontane0.21000.0.0.4710.9451.2411.8330.21004.620
total0.21000.0.0.8501.1411.3382.4290.21006.018
Western Pre-Alpsupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine1.0450.9451.3372.7281.4410.5720.0.7.915
upper montane0.3701.5351.7335.0192.2301.3410.210012.011
lower montane0.21000.7580.31001.3410.21000.21000.0.2.726
colline/submontane0.0.0.4710.0.1.0460.0.0.4700.31002.032
total1.6363.4233.32410.0133.8232.3300.47324.77
Central Pre-Alpsupper subalpine0.4710.0.0.0.0.0.0.0.0.0.0.0.0.471
lower subalpine0.7492.0322.8253.2240.21000.4700.21009.513
upper montane0.0.1.6353.7238.1153.5230.8501.04518.69
lower montane0.0.1.4401.8356.2183.0271.9330.75814.911
colline/submontane0.0.0.21000.7580.9501.3410.6580.21003.923
total1.1415.2208.91518.3107.9163.7232.13247.25
Eastern Pre-Alpsupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.9441.8330.21001.0440.6580.21000.0.4.919
upper montane2.6262.5271.5353.4242.6270.4710.210013.211
lower montane0.7501.4380.7503.0253.5241.0451.04511.412
colline/submontane0.0.0.21000.6572.5271.7350.21000.4705.418
total4.2205.9183.0249.9138.4151.9331.53534.86
Northwestern Alpsupper subalpine0.0.0.4710.21000.0.0.0.0.0.0.0.0.658
lower subalpine0.6582.9263.4234.4211.5370.8500.47114.011
upper montane0.9441.2401.8334.7202.5281.0440.47112.511
lower montane0.21001.7320.4711.0440.4710.21000.4714.319
colline/submontane0.0.0.0.0.6580.6580.4710.0.0.4712.031
total1.7336.2176.41710.7134.7202.1311.73533.56
Central Alpsupper subalpine0.21000.0.0.0.0.0.0.0.0.0.0.0.0.2100
lower subalpine0.0.0.4691.1390.6570.6560.0.0.0.2.726
upper montane0.7490.4710.8490.9441.0440.4700.0.4.219
lower montane0.21000.4710.4701.2400.4710.0.0.0.2.627
colline/submontane0.0.0.21000.21000.21001.0430.21000.0.1.830
total1.2401.3362.4253.0243.0250.6570.0.11.510
Northeastern Alpsupper subalpine0.0.0.21000.0.0.0.0.0.0.0.0.0.0.2100
lower subalpine0.9500.5710.21001.3380.4710.6590.0.3.922
upper montane0.8512.1310.9502.2301.1410.7490.0.7.715
lower montane0.5561.0390.7501.8310.8510.8500.8496.414
colline/submontane0.0.0.21000.0.0.3700.4710.0.0.0.0.944
total2.2303.9221.8345.7172.6262.2300.84919.17
Southwestern Alpsupper subalpine1.2414.9202.6272.6270.0.0.0.0.0.11.313
lower subalpine2.9258.1155.4188.9143.3240.4710.0.29.07
upper montane1.0453.9223.9227.0162.8260.4710.0.18.99
lower montane0.4710.7501.7332.4272.4290.4710.0.8.114
colline/submontane0.21001.4381.4383.0261.0450.21000.0.7.116
total5.61819.0915.11123.989.5141.4380.0.74.53
Southeastern Alpsupper subalpine3.2253.3241.2413.0250.4710.0.0.0.11.013
lower subalpine6.0187.0165.8185.4192.9260.4710.0.27.58
upper montane4.3214.5213.8236.4172.2301.2410.210022.59
lower montane0.6581.0441.2412.7271.3380.21000.0.7.016
colline/submontane0.0.0.6570.21001.3380.4710.0.0.0.2.627
total14.01116.31012.11218.997.2161.9330.210070.74
Southern Alpsupper subalpine0.8503.3241.2410.8500.21000.0.0.0.6.217
lower subalpine2.1304.2214.1213.5231.2410.6580.0.15.610
upper montane4.9208.6146.6178.6152.5281.0450.210032.56
lower montane1.6355.1204.9204.0221.2410.21000.210017.210
colline/submontane2.3306.0188.11510.3133.1250.8500.85031.46
total11.71227.2825.0827.188.2152.6281.241103.03
Switzerlandupper subalpine5.71812.0135.2196.4170.6580.0.0.0.29.98
lower subalpine15.31128.0824.6931.3812.0133.9230.658115.74
upper montane16.01126.8826.2948.3622.498.2162.727150.63
lower montane4.82015.41115.91132.0818.9108.1164.42199.54
colline/submontane3.12610.91315.61127.3813.4127.1173.02680.55
total44.9693.1487.55145.3367.3527.3910.714476.11
© WSL, Swiss National Forest Inventory, 11.07.2020 #845137/311468
NFI3
forest area
degree of cover of assured regeneration · altitudinal vegetation zone
unit of reference: economic region
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
degree of cover of assured regeneration
less than 1%1-4%5-9%10-25%26-50%51-75%76-100%total
economic regionaltitudinal vegetation zone1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juraupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.4710.21000.0.0.21000.0.0.0.0.0.0.750
upper montane1.3381.3381.1402.3271.3380.21000.4717.815
lower montane1.4352.4272.9243.1233.8211.6330.55815.710
colline/submontane0.9440.5581.4352.4261.2380.6580.3717.315
total3.9214.4205.4188.0146.3162.3281.23831.57
Eastern Juraupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower montane0.0.0.21000.6580.9440.0.0.0.0.21001.931
colline/submontane0.6580.4710.0.1.1410.9450.21000.4703.622
total0.6580.6580.6582.1300.9450.21000.5575.518
Western Plateauupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.0.0.0.21000.0.0.2100
lower montane0.4710.0.0.3700.7490.4700.4710.0.2.228
colline/submontane0.0.0.4700.6581.3380.4710.0.0.0.2.726
total0.4710.4700.9452.0300.8500.5580.0.5.018
Central Plateauupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.21000.0.0.21000.0.0.371
lower montane0.0.0.21000.5581.3351.0410.5580.11003.721
colline/submontane0.3710.21000.21002.3262.2280.21000.3715.716
total0.3710.3700.7503.9203.2230.8440.5589.812
Eastern Plateauupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.0.21000.0.0.0.0.2100
lower montane0.0.0.4710.21000.4710.21000.4710.0.1.435
colline/submontane0.0.0.3710.21001.6330.9451.4350.21004.519
total0.0.0.7500.4711.9301.2381.7310.21006.116
Western Pre-Alpsupper subalpine0.0.0.0.0.0.0.21000.0.0.0.0.0.0.2100
lower subalpine1.1411.7331.3382.7251.3380.4710.0.8.513
upper montane0.3701.3352.7244.2204.1200.6580.37013.410
lower montane0.0.0.6580.21001.2350.9440.0.0.21003.022
colline/submontane0.0.0.21000.21000.6570.7510.21000.0.1.831
total1.4353.8214.3198.8137.0151.2410.55726.96
Central Pre-Alpsupper subalpine0.21000.21000.0.0.0.0.0.0.0.0.0.0.371
lower subalpine1.0402.6252.3283.2220.3700.8450.0.10.412
upper montane0.6581.6334.4207.5152.3282.2280.37119.09
lower montane0.4711.3382.9256.7163.3241.5370.47116.59
colline/submontane0.21000.4710.7501.4370.5580.4700.21003.922
total2.3286.21710.41318.996.4175.0190.94550.14
Eastern Pre-Alpsupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.9451.0411.2380.4700.7500.4700.0.4.619
upper montane2.1273.1222.3264.9181.4351.3350.210015.49
lower montane0.4702.3282.2273.0242.9251.5350.47112.711
colline/submontane0.0.0.3701.6312.1280.5580.5580.21005.317
total3.4226.7157.31410.4125.6173.8210.85037.95
Northwestern Alpsupper subalpine0.21000.0.0.3700.0.0.0.0.0.0.0.0.558
lower subalpine0.8452.1283.3235.8171.1411.5350.55715.19
upper montane0.3702.0282.8255.1183.1241.1410.210014.610
lower montane0.3701.0400.9431.2370.5570.21000.4714.517
colline/submontane0.0.0.21000.7500.3710.4710.21000.21002.030
total1.7315.3178.01412.4115.0182.9241.23836.65
Central Alpsupper subalpine0.0.0.4710.0.0.0.0.0.0.0.0.0.0.471
lower subalpine0.5580.5580.5570.7500.4710.21000.0.2.824
upper montane0.7501.2370.9451.4350.5570.4710.0.5.217
lower montane0.21000.7491.1400.7500.0.0.4710.0.3.123
colline/submontane0.21000.21000.0.0.8440.8490.21000.0.2.127
total1.6333.0232.6263.7211.7331.1400.0.13.68
Northeastern Alpsupper subalpine0.0.0.21000.0.0.0.0.0.0.0.0.0.0.2100
lower subalpine0.8500.9450.11000.9451.0400.3710.21004.220
upper montane0.7511.1381.6332.0301.4330.7500.21007.814
lower montane0.11001.1370.7492.7240.7490.3710.7506.414
colline/submontane0.0.0.0.0.3710.11000.6490.0.0.21001.334
total1.7333.3212.8245.6173.7201.3351.43719.87
Southwestern Alpsupper subalpine0.5583.0243.9214.1200.7500.0.0.0.12.211
lower subalpine1.6335.6177.31510.6125.2180.9450.0.31.36
upper montane0.5573.5223.8215.7173.7221.8310.47119.49
lower montane0.21000.9452.0282.9241.2380.5580.4718.114
colline/submontane0.21001.1411.6332.6261.4350.21000.0.7.115
total3.02414.01018.6926.0712.2113.4230.75077.93
Southeastern Alpsupper subalpine1.6333.4232.4273.9211.2380.0.0.0.12.511
lower subalpine3.6228.1145.5188.3144.2200.9450.210030.87
upper montane2.8264.8194.6206.2175.2181.6330.210025.38
lower montane0.4700.9442.1292.9240.9440.9450.3718.514
colline/submontane0.4710.5560.3711.1410.5580.0.0.0.2.824
total8.71417.7915.01022.5812.1123.3230.75080.03
Southern Alpsupper subalpine0.21002.3283.1232.5260.5580.0.0.0.8.614
lower subalpine1.1413.6214.7196.6162.5270.9450.47119.79
upper montane2.4276.6167.71510.9127.2153.4230.210038.36
lower montane1.0453.4234.9196.4161.4352.3280.75020.19
colline/submontane1.7334.2209.41311.9113.8211.8320.75033.56
total6.21720.0929.9738.3615.4108.3142.030120.12
Switzerlandupper subalpine2.6269.4149.81310.6132.4270.0.0.0.34.97
lower subalpine11.81226.3826.3839.5616.7106.3171.338128.13
upper montane11.71226.6831.9750.3630.4713.5112.328166.73
lower montane4.72015.31121.6934.2717.31010.3134.321107.74
colline/submontane4.4208.91417.11029.9714.8115.8182.62683.54
total35.2786.44106.84164.5381.6435.8710.513520.81
© WSL, Swiss National Forest Inventory, 11.07.2020 #845138/311469
NFI4
forest area
degree of cover of assured regeneration · altitudinal vegetation zone
unit of reference: economic region
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2009/17
degree of cover of assured regeneration
less than 1%1-4%5-9%10-25%26-50%51-75%76-100%total
economic regionaltitudinal vegetation zone1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juraupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.21000.21000.21000.21000.0.0.0.0.0.0.850
upper montane0.4700.6581.6351.9332.0311.0450.4707.915
lower montane0.21001.1413.0255.6182.6262.5281.14116.310
colline/submontane0.0.1.0452.0301.9311.0450.8500.4717.016
total0.8502.9266.9169.6145.6184.3212.03232.07
Eastern Juraupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower montane0.21000.4710.21000.6570.4700.0.0.21002.131
colline/submontane0.0.0.21000.6581.1450.21001.0440.21003.324
total0.21000.6580.8501.7350.6581.0440.4715.419
Western Plateauupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.0.0.0.0.0.21000.2100
lower montane0.0.0.21000.0.0.8501.0440.0.0.0.2.031
colline/submontane0.0.0.0.0.21001.7350.5700.5700.0.2.827
total0.0.0.21000.21002.5281.4370.5700.21005.019
Central Plateauupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.21000.21000.0.0.0.0.471
lower montane0.0.0.4710.21001.3371.5350.0.0.0.3.523
colline/submontane0.4710.6570.6581.9311.5350.6580.21005.818
total0.4711.0440.8503.5233.2240.6580.21009.613
Eastern Plateauupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.21000.0.0.0.0.0.0.2100
lower montane0.0.0.0.0.4710.0.0.21000.6580.0.1.241
colline/submontane0.21000.0.0.4710.9451.2411.8330.21004.620
total0.21000.0.0.8501.1411.3382.4290.21006.018
Western Pre-Alpsupper subalpine0.0.0.0.0.0.0.21000.0.0.0.0.0.0.2100
lower subalpine1.0450.9451.5342.7281.4410.5720.0.8.115
upper montane0.3701.5351.7335.4182.2301.3410.47112.711
lower montane0.21000.7580.31001.3410.21000.21000.0.2.726
colline/submontane0.0.0.4710.0.1.0460.0.0.4700.31002.032
total1.6363.4233.52310.7133.8232.3300.65925.86
Central Pre-Alpsupper subalpine0.4710.0.0.0.0.0.0.0.0.0.0.0.0.471
lower subalpine0.7492.2302.8253.4230.4710.4700.210010.113
upper montane0.0.1.6353.7238.2153.7220.9451.04519.19
lower montane0.0.1.4401.8356.2183.0272.1320.95015.311
colline/submontane0.0.0.21000.9500.9501.3410.6580.21004.122
total1.1415.4199.11418.7108.3154.0222.33049.05
Eastern Pre-Alpsupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.9442.1310.21001.0440.6580.21000.0.5.119
upper montane2.8252.7261.7333.6233.0250.4710.210014.411
lower montane0.7501.4380.9443.0253.5241.0451.04511.612
colline/submontane0.0.0.21000.6572.5271.7350.21000.4705.418
total4.4196.3173.42310.1138.8151.9331.53536.45
Northwestern Alpsupper subalpine0.0.0.4710.21000.0.0.0.0.0.0.0.0.658
lower subalpine0.6582.9263.4235.0201.5371.0440.47114.810
upper montane0.9441.2402.2304.7202.9261.0440.47113.411
lower montane0.21001.7320.4711.2410.4710.21000.4714.518
colline/submontane0.0.0.0.0.8490.6580.4710.0.0.4712.330
total1.7336.2177.11611.6125.2192.3301.73535.65
Central Alpsupper subalpine0.21000.0.0.0.0.0.0.0.0.0.0.0.0.2100
lower subalpine0.0.0.4691.1391.0440.6560.21000.0.3.223
upper montane0.7490.4710.8491.5341.7330.4700.0.5.516
lower montane0.21000.4710.4701.6340.6580.0.0.0.3.224
colline/submontane0.0.0.21000.21000.21001.2380.21000.0.2.128
total1.2401.3362.4254.3204.2200.8500.0.14.28
Northeastern Alpsupper subalpine0.0.0.21000.0.0.0.0.0.0.0.0.0.0.2100
lower subalpine1.1450.5710.3711.8330.4711.0450.0.5.019
upper montane0.8512.3300.9502.3281.1410.7490.0.8.114
lower montane0.5561.2360.7502.2280.8510.8500.8497.014
colline/submontane0.0.0.21000.0.0.3700.4710.0.0.0.0.944
total2.3284.3202.0326.6162.6262.5270.84921.17
Southwestern Alpsupper subalpine1.2415.5193.2252.8260.4710.0.0.0.13.212
lower subalpine3.1248.7146.4179.1143.7230.6580.0.31.66
upper montane1.0454.0214.5207.2163.2250.4710.0.20.39
lower montane0.4710.7501.7332.7262.4290.4710.0.8.314
colline/submontane0.21001.4381.4383.2251.2410.21000.0.7.616
total5.81820.4917.21024.9810.9131.6350.0.81.03
Southeastern Alpsupper subalpine3.4243.5231.4383.9220.6580.4710.0.13.112
lower subalpine6.5177.8156.6176.7174.3210.4710.0.32.37
upper montane4.3215.9184.4216.7173.2251.2410.210025.98
lower montane0.6581.4381.4382.7271.5350.21000.0.7.815
colline/submontane0.21000.6570.21001.5350.4710.0.0.0.3.025
total15.01119.11013.91121.5910.1142.3300.210082.14
Southern Alpsupper subalpine0.8504.2213.1251.6350.4710.0.0.0.10.113
lower subalpine2.5285.2194.5214.6201.9311.1410.210020.19
upper montane4.9209.2147.61610.0133.9221.2410.47137.16
lower montane1.8336.4175.4194.6211.8330.21000.210020.49
colline/submontane2.3306.5178.51510.8133.3250.8500.85033.16
total12.31231.5729.1831.6711.3133.3241.635120.72
Switzerlandupper subalpine5.91813.8127.9168.4151.4380.4710.0.37.97
lower subalpine16.71130.7827.1835.5714.8125.5190.850131.23
upper montane16.11129.4829.0852.1627.088.6153.125165.23
lower montane5.02017.41116.71133.9819.8108.3164.621105.74
colline/submontane3.32511.31316.51128.5814.2127.1173.02683.94
total47.16102.6497.24158.5377.3529.8811.513524.01
© WSL, Swiss National Forest Inventory, 11.07.2020 #845139/311470
NFI3
forest area
degree of cover of assured regeneration · altitudinal vegetation zone
unit of reference: production region
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: access. forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
degree of cover of assured regenerationaltitudinal vegetation zone1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
less than 1%upper subalpine0.0.0.0.0.21002.5280.21002.926
lower subalpine0.4700.0.2.8267.8160.85011.813
upper montane1.4380.0.2.9264.5212.62711.513
lower montane1.6350.4710.8500.9440.8504.521
colline/submontane0.8500.4710.21000.6581.3413.325
total4.2220.8507.01616.3115.71834.07
1-4%upper subalpine0.0.0.0.0.21006.4181.9318.515
lower subalpine0.21000.0.4.72016.5113.22424.69
upper montane1.2410.0.5.91811.6136.21724.99
lower montane2.7270.21003.8234.5213.42414.612
colline/submontane1.0451.0450.9501.8334.3218.915
total5.1191.24115.41140.7719.1981.45
5-9%upper subalpine0.0.0.0.0.0.5.8182.3298.116
lower subalpine0.0.0.0.4.52114.7113.32422.59
upper montane1.0440.0.7.71612.9126.41728.18
lower montane3.7231.0454.8217.2164.02220.710
colline/submontane1.6351.0452.7272.6288.41516.211
total6.3172.03119.81043.1624.4895.54
10-25%upper subalpine0.0.0.0.0.0.7.3161.6358.815
lower subalpine0.21000.0.6.31725.295.61837.37
upper montane2.0310.210015.91118.0109.21445.36
lower montane4.3212.42910.1149.8145.81832.38
colline/submontane3.5234.7204.5215.21912.41230.38
total10.0147.31636.8765.4534.67154.23
26-50%upper subalpine0.0.0.0.0.0.1.6350.21001.833
lower subalpine0.0.0.0.2.23010.1142.13014.412
upper montane1.4380.21006.21713.1125.91826.78
lower montane3.9221.4385.9192.6271.43815.111
colline/submontane2.2303.8232.1323.5233.32514.712
total7.5165.31916.31130.8812.91272.75
51-75%upper subalpine0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.1.5382.6280.6584.621
upper montane0.21000.4714.2224.8202.03111.613
lower montane1.6351.2412.8272.0321.6359.115
colline/submontane0.6581.8331.0440.4711.4385.220
total2.4293.4249.5149.7145.61930.68
76-100%upper subalpine0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.6580.0.0.658
upper montane0.4700.0.0.7500.8500.21002.130
lower montane0.8500.21000.6582.0320.21003.723
colline/submontane0.6580.4710.4710.4710.4712.230
total1.8330.6581.8333.8230.8508.715
totalupper subalpine0.0.0.0.0.47123.596.21730.18
lower subalpine0.8500.0.22.0977.3415.610115.84
upper montane7.8160.85043.5665.6532.56150.33
lower montane18.5106.71728.8828.9817.210100.14
colline/submontane10.21313.01211.81314.51131.4680.95
total37.3720.59106.53209.92103.03477.11
© WSL, Swiss National Forest Inventory, 11.07.2020 #845140/311471
NFI3
forest area
degree of cover of assured regeneration · altitudinal vegetation zone
unit of reference: production region
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
degree of cover of assured regenerationaltitudinal vegetation zone1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
less than 1%upper subalpine0.0.0.0.0.21002.5280.21002.926
lower subalpine0.4700.0.2.8268.0160.85012.013
upper montane1.4380.0.3.5234.9202.62712.412
lower montane1.6350.4710.8501.3380.8505.020
colline/submontane1.0450.4710.21000.8501.3413.724
total4.4210.8507.51617.5105.71836.07
1-4%upper subalpine0.0.0.0.0.21007.0172.3299.514
lower subalpine0.21000.0.5.31916.8113.62225.99
upper montane1.2410.0.6.11712.2126.61626.18
lower montane2.9260.21003.9234.9203.62315.511
colline/submontane1.0451.0450.9501.8334.3218.915
total5.3191.24116.41142.6620.4986.05
5-9%upper subalpine0.0.0.0.0.0.6.8173.1259.914
lower subalpine0.0.0.0.4.52116.6114.52125.69
upper montane1.3400.0.8.21513.7127.21630.38
lower montane3.7231.0455.0207.2165.02021.89
colline/submontane1.6351.0452.7273.0268.81517.011
total6.5172.03120.4947.3628.58104.64
10-25%upper subalpine0.0.0.0.0.21008.5152.72611.413
lower subalpine0.21000.0.6.81727.587.01641.57
upper montane2.0310.210016.31120.41010.81349.76
lower montane4.3212.42910.11410.7136.61734.18
colline/submontane3.5234.9204.8215.41912.81231.48
total10.0147.51638.1772.6539.86168.03
26-50%upper subalpine0.0.0.0.0.0.1.8330.6582.429
lower subalpine0.0.0.0.2.42911.9132.32916.611
upper montane1.4380.21007.41614.7117.81531.58
lower montane3.9221.4386.3183.0261.43815.911
colline/submontane2.4293.8232.1323.7233.72315.611
total7.7165.31918.11035.1715.81181.95
51-75%upper subalpine0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.1.5383.4241.0455.818
upper montane0.21000.4714.2225.4193.22513.312
lower montane1.6351.2412.8272.2302.32910.114
colline/submontane0.6581.8331.0440.4711.4385.220
total2.4293.4249.51411.3137.91534.58
76-100%upper subalpine0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.8500.4711.241
upper montane0.4700.0.1.0451.0450.21002.528
lower montane0.8500.21000.8502.0320.6584.421
colline/submontane0.6580.4710.4710.4710.8502.628
total1.8330.6582.2304.2222.03210.714
totalupper subalpine0.0.0.0.0.65826.688.91436.17
lower subalpine0.8500.0.23.2985.1419.59128.74
upper montane8.0150.85046.5672.2538.36165.93
lower montane18.7106.71729.8831.3720.49106.94
colline/submontane10.61313.21212.01315.51133.0684.34
total38.1620.79112.23230.72120.12521.81
© WSL, Swiss National Forest Inventory, 11.07.2020 #845141/311472
NFI3
forest area
degree of cover of assured regeneration · altitudinal vegetation zone
unit of reference: production region
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: access. forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
degree of cover of assured regenerationaltitudinal vegetation zone1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
less than 1%upper subalpine0.0.0.0.0.21002.5280.21002.926
lower subalpine0.4700.0.2.8268.0160.85012.013
upper montane1.4380.0.3.3244.7202.62712.013
lower montane1.6350.4710.8501.3380.8505.020
colline/submontane0.8500.4710.21000.8501.3413.524
total4.2220.8507.31617.3105.71835.47
1-4%upper subalpine0.0.0.0.0.21006.8172.3299.314
lower subalpine0.21000.0.4.92016.8113.62225.59
upper montane1.2410.0.5.91811.8136.41725.39
lower montane2.7270.21003.8234.9203.42414.911
colline/submontane1.0451.0450.9501.8334.3218.915
total5.1191.24115.61142.0620.0984.05
5-9%upper subalpine0.0.0.0.0.0.6.8173.1259.914
lower subalpine0.0.0.0.4.52116.4114.52125.49
upper montane1.3400.0.7.71613.7127.01629.78
lower montane3.7231.0455.0207.2165.02021.89
colline/submontane1.6351.0452.7272.6288.81516.611
total6.5172.03120.01046.7628.38103.44
10-25%upper subalpine0.0.0.0.0.21008.5152.72611.413
lower subalpine0.21000.0.6.61727.587.01641.37
upper montane2.0310.210016.31120.21010.21348.96
lower montane4.3212.42910.11410.3136.61733.78
colline/submontane3.5234.7204.5215.41912.41230.58
total10.0147.31637.6772.0538.96165.83
26-50%upper subalpine0.0.0.0.0.0.1.8330.6582.429
lower subalpine0.0.0.0.2.42911.9132.32916.611
upper montane1.4380.21007.21614.7117.41630.98
lower montane3.9221.4386.1183.0261.43815.711
colline/submontane2.4293.8232.1323.7233.72315.611
total7.7165.31917.71035.1715.41181.25
51-75%upper subalpine0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.1.5383.4241.0455.818
upper montane0.21000.4714.2225.2203.22513.112
lower montane1.6351.2412.8272.2302.32910.114
colline/submontane0.6581.8331.0440.4711.4385.220
total2.4293.4249.51411.1137.91534.38
76-100%upper subalpine0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.8500.4711.241
upper montane0.4700.0.1.0450.8500.21002.429
lower montane0.8500.21000.8502.0320.6584.421
colline/submontane0.6580.4710.4710.4710.6582.429
total1.8330.6582.2304.0221.83310.314
totalupper subalpine0.0.0.0.0.65826.488.91435.97
lower subalpine0.8500.0.22.6984.9419.59127.94
upper montane8.0150.85045.5671.0536.96162.33
lower montane18.5106.71729.4830.9720.19105.74
colline/submontane10.41313.01211.81315.11132.5682.74
total37.7620.59110.03228.32117.92514.41
© WSL, Swiss National Forest Inventory, 11.07.2020 #845142/311473
NFI4
forest area
degree of cover of assured regeneration · altitudinal vegetation zone
unit of reference: economic region
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: access. forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
degree of cover of assured regeneration
less than 1%1-4%5-9%10-25%26-50%51-75%76-100%total
economic regionaltitudinal vegetation zone1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juraupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.21000.21000.21000.21000.0.0.0.0.0.0.850
upper montane0.4700.6581.6351.9332.0311.0450.4707.915
lower montane0.21001.1413.0255.4182.6262.5281.14116.110
colline/submontane0.0.1.0452.0301.9311.0450.8500.4717.016
total0.8502.9266.9169.4145.6184.3212.03231.87
Eastern Juraupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower montane0.21000.4710.21000.6570.4700.0.0.21002.131
colline/submontane0.0.0.21000.6581.1450.21001.0440.21003.324
total0.21000.6580.8501.7350.6581.0440.4715.419
Western Plateauupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.0.0.0.0.0.21000.2100
lower montane0.0.0.21000.0.0.8501.0440.0.0.0.2.031
colline/submontane0.0.0.0.0.21001.7350.5700.5700.0.2.827
total0.0.0.21000.21002.5281.4370.5700.21005.019
Central Plateauupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.21000.21000.0.0.0.0.471
lower montane0.0.0.4710.21001.3371.5350.0.0.0.3.523
colline/submontane0.4710.6570.6581.9311.3380.6580.21005.618
total0.4711.0440.8503.5233.0250.6580.21009.413
Eastern Plateauupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.21000.0.0.0.0.0.0.2100
lower montane0.0.0.0.0.4710.0.0.21000.6580.0.1.241
colline/submontane0.21000.0.0.4710.9451.2411.8330.21004.620
total0.21000.0.0.8501.1411.3382.4290.21006.018
Western Pre-Alpsupper subalpine0.0.0.0.0.0.0.21000.0.0.0.0.0.0.2100
lower subalpine1.0450.9451.5342.7281.4410.5720.0.8.115
upper montane0.3701.5351.7335.4182.2301.3410.47112.711
lower montane0.21000.7580.31001.3410.21000.21000.0.2.726
colline/submontane0.0.0.4710.0.1.0460.0.0.4700.31002.032
total1.6363.4233.52310.7133.8232.3300.65925.86
Central Pre-Alpsupper subalpine0.4710.0.0.0.0.0.0.0.0.0.0.0.0.471
lower subalpine0.7492.2302.8253.2240.4710.4700.21009.913
upper montane0.0.1.6353.7238.2153.5230.8501.04518.79
lower montane0.0.1.4401.8356.2183.0272.1320.95015.311
colline/submontane0.0.0.21000.7580.9501.3410.6580.21003.923
total1.1415.4198.91518.5108.1153.9232.33048.25
Eastern Pre-Alpsupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.9441.8330.21001.0440.6580.21000.0.4.919
upper montane2.8252.7261.7333.6233.0250.4710.210014.411
lower montane0.7501.4380.9443.0253.5241.0451.04511.612
colline/submontane0.0.0.21000.6572.5271.7350.21000.4705.418
total4.4196.1173.42310.1138.8151.9331.53536.25
Northwestern Alpsupper subalpine0.0.0.4710.21000.0.0.0.0.0.0.0.0.658
lower subalpine0.6582.9263.4235.0201.5371.0440.47114.810
upper montane0.9441.2402.0314.7202.9261.0440.47113.211
lower montane0.21001.7320.4711.2410.4710.21000.4714.518
colline/submontane0.0.0.0.0.6580.6580.4710.0.0.4712.031
total1.7336.2176.61611.6125.2192.3301.73535.25
Central Alpsupper subalpine0.21000.0.0.0.0.0.0.0.0.0.0.0.0.2100
lower subalpine0.0.0.4691.1390.8490.6560.0.0.0.2.925
upper montane0.7490.4710.8491.2401.5350.4700.0.5.018
lower montane0.21000.4710.4701.6340.6580.0.0.0.3.224
colline/submontane0.0.0.21000.21000.21001.2380.21000.0.2.128
total1.2401.3362.4253.8214.0210.6570.0.13.39
Northeastern Alpsupper subalpine0.0.0.21000.0.0.0.0.0.0.0.0.0.0.2100
lower subalpine1.1450.5710.3711.5350.4710.8510.0.4.620
upper montane0.8512.3300.9502.3281.1410.7490.0.8.114
lower montane0.5561.0390.7502.0290.8510.8500.8496.614
colline/submontane0.0.0.21000.0.0.3700.4710.0.0.0.0.944
total2.3284.1212.0326.2162.6262.4280.84920.37
Southwestern Alpsupper subalpine1.2415.3193.0262.8260.21000.0.0.0.12.612
lower subalpine3.1248.7146.2179.1143.3240.6580.0.31.07
upper montane1.0454.0214.5207.2163.2250.4710.0.20.39
lower montane0.4710.7501.7332.7262.4290.4710.0.8.314
colline/submontane0.21001.4381.4383.0261.2410.21000.0.7.416
total5.81820.2916.81024.7810.3131.6350.0.79.53
Southeastern Alpsupper subalpine3.4243.5231.4383.7230.6580.21000.0.12.712
lower subalpine6.2187.8156.4176.5174.1220.4710.0.31.37
upper montane4.3215.1204.4216.7172.8271.2410.210024.88
lower montane0.6581.4381.4382.7271.5350.21000.0.7.815
colline/submontane0.21000.6570.21001.3380.4710.0.0.0.2.826
total14.61118.31013.71220.999.4142.1310.210079.34
Southern Alpsupper subalpine0.8504.0212.5271.2410.4710.0.0.0.8.914
lower subalpine2.5285.2194.3214.3211.9311.1410.210019.59
upper montane4.9209.2147.61610.0133.7231.2410.47136.96
lower montane1.8336.4175.1194.6211.8330.21000.210020.19
colline/submontane2.3306.5178.31510.4133.3250.8500.85032.56
total12.31231.3727.9830.4711.1133.3241.635117.92
Switzerlandupper subalpine5.91813.4127.1177.9161.2410.21000.0.35.77
lower subalpine16.31130.5826.5834.3714.2125.1200.850127.74
upper montane16.11128.6828.7851.7626.198.4153.125162.73
lower montane5.02017.21116.51133.6819.8108.3164.621105.04
colline/submontane3.32511.31315.81127.7814.0127.1173.02682.34
total46.76101.0494.84155.1375.3529.0811.513513.41
© WSL, Swiss National Forest Inventory, 11.07.2020 #845143/311474
NFI3
forest area
degree of cover of assured regeneration · altitudinal vegetation zone
unit of reference: production region
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
degree of cover of assured regenerationaltitudinal vegetation zone1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
less than 1%upper subalpine0.0.0.0.0.21002.3280.21002.626
lower subalpine0.4710.0.2.9247.3151.14111.612
upper montane1.3380.0.3.1234.9192.42711.712
lower montane1.4350.3710.7501.2381.0454.620
colline/submontane1.4350.4710.21000.7501.7334.420
total4.5200.7507.11516.4106.21734.97
1-4%upper subalpine0.0.0.0.0.21006.9162.3289.414
lower subalpine0.21000.0.5.41817.3103.62126.48
upper montane1.3380.0.6.11612.6126.61626.78
lower montane2.7260.5584.2214.7193.42315.511
colline/submontane0.9450.9450.9451.9304.2208.814
total5.0191.43516.91043.5620.0986.84
5-9%upper subalpine0.0.0.0.0.0.6.7163.1239.813
lower subalpine0.0.0.0.4.71916.8104.71926.28
upper montane1.1400.0.9.31313.6117.71531.77
lower montane3.5221.1415.3186.8164.91921.79
colline/submontane1.4350.9452.7263.0249.41317.510
total6.1171.93022.1846.9629.97106.94
10-25%upper subalpine0.0.0.0.0.21008.0152.52610.713
lower subalpine0.21000.0.6.41626.686.61639.86
upper montane2.4280.210016.21020.4910.91250.06
lower montane4.1212.52710.81310.7126.41634.57
colline/submontane3.5225.3184.2215.01911.91129.97
total10.2137.91537.8670.6538.36164.93
26-50%upper subalpine0.0.0.0.0.0.1.9300.5582.427
lower subalpine0.0.0.0.2.32812.0122.52716.810
upper montane1.3380.21007.61514.1117.21530.47
lower montane3.9211.6337.0163.4231.43517.310
colline/submontane2.1293.5221.8323.7223.82114.911
total7.3155.31818.8935.1715.41081.84
51-75%upper subalpine0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.1.7333.7220.9456.217
upper montane0.21000.4714.3205.5183.42313.711
lower montane1.6331.2382.8252.3282.32810.213
colline/submontane0.7501.6331.1410.5581.8325.818
total2.5273.2239.91312.0128.31435.97
76-100%upper subalpine0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.9450.4711.338
upper montane0.4710.0.0.8450.9450.21002.328
lower montane0.7500.21000.9451.8320.7504.320
colline/submontane0.7500.5580.4710.4710.7502.726
total1.8320.7502.1293.9212.03010.513
totalupper subalpine0.0.0.0.0.65825.888.61435.07
lower subalpine0.7500.0.23.3884.6419.79128.33
upper montane7.9150.75047.5571.9438.36166.33
lower montane17.997.31531.9730.9720.19108.24
colline/submontane10.91213.11111.41215.21033.5684.04
total37.4621.19114.73228.42120.12521.81
© WSL, Swiss National Forest Inventory, 11.07.2020 #845144/311475
NFI3
forest area
urgency of next treatment (interview survey) · type of next treatment (interview survey)
unit of reference: canton
unit: %
unit of evaluation: protection forest perimeter SilvaProtect: access. forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
urgency of next treatment (interview survey)type of next treatment (interview survey) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
0-1 yearno treatment0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
tending0.0.0.0.0.0.0.80.40.0.1.21.2..0.0.0.60.30.0.0.0.4.04.00.0.0.0.1.51.00.0.0.0.0.0.5.75.60.0.1.91.91.01.00.0.0.0.0.0.0.50.1
thinning0.0.0.0.0.0.1.00.54.64.51.21.2..2.52.40.0.0.0.0.0.4.04.00.0.0.0.0.0.0.0.16.38.80.0.0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.40.1
establishment cut0.0.7.46.95.35.30.50.40.0.1.31.3..0.0.0.0.0.0.2.52.50.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.62.63.71.80.0.0.0.0.0.0.40.1
removal cut0.0.0.0.0.0.0.20.20.0.0.0...0.0.0.60.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.20.1
plentering0.0.0.0.0.0.0.30.30.0.0.0...0.0.0.0.0.0.0.0.11.07.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.1
thinning of mountain forest0.0.0.0.0.0.0.50.30.0.0.0...0.0.1.20.50.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.50.30.0.0.0.1.40.60.0.0.0.0.60.2
coppice cut0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
sanitary felling0.0.0.0.5.45.30.20.20.0.0.0...1.91.90.0.1.71.75.53.80.0.0.0.1.51.50.60.60.0.0.0.0.0.0.0.0.20.20.0.0.0.0.0.0.0.0.0.0.30.1
plentering in broadleaf forest0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
tending of forest edge0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
planting0.0.0.0.0.0.1.00.50.0.0.0...0.0.0.0.0.0.0.0.0.0.4.94.70.0.0.0.0.0.0.0.0.0.0.0.0.0.1.91.90.90.90.0.0.0.0.0.0.30.1
agrosilvicultural treatments0.0.0.0.0.0.0.50.40.0.1.41.4..0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.40.30.0.0.90.91.00.50.0.0.0.0.40.1
total0.0.7.46.910.77.35.01.14.64.55.12.5..4.43.12.40.71.71.78.04.519.18.94.94.71.51.52.11.20.0.16.38.80.0.5.75.61.10.56.43.66.52.42.90.80.0.0.0.3.30.3
2-5 yearsno treatment0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
tending10.09.50.0.14.59.62.50.80.0.4.02.3..6.33.51.20.51.71.72.42.411.17.413.68.74.32.93.21.40.0.5.95.84.92.716.79.10.20.22.22.23.91.90.80.416.610.911.310.72.20.3
thinning22.714.15.45.40.0.8.31.40.0.6.22.7..2.02.01.50.58.53.67.64.24.04.00.0.10.04.74.31.60.0.13.29.02.71.99.18.72.00.74.83.39.12.71.20.50.0.0.0.3.90.4
establishment cut0.0.5.45.40.0.3.30.96.05.85.32.6..2.52.40.80.45.12.92.52.54.74.60.0.0.0.4.01.50.0.0.0.6.93.00.0.0.60.410.74.53.71.80.20.216.610.90.0.2.10.3
removal cut0.0.0.0.0.0.1.50.64.64.51.21.2..3.92.71.70.61.81.82.62.60.0.4.44.40.0.0.60.60.0.8.07.71.61.60.0.0.70.40.0.2.61.50.50.30.0.0.0.1.30.2
plentering0.0.0.0.0.0.2.20.70.0.1.71.6..0.0.0.40.31.71.70.0.24.59.70.0.0.0.0.60.60.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.70.2
thinning of mountain forest0.0.0.0.0.0.1.80.70.0.6.22.7..0.0.3.80.80.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.71.90.0.0.20.22.22.21.71.23.60.90.0.0.0.2.00.3
coppice cut0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.60.40.0.0.0.0.0.0.0.0.0.0.10.1
conversion0.0.0.0.0.0.0.50.30.0.2.41.7..0.0.0.0.0.0.2.62.60.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.1
transformation0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
sanitary felling0.0.0.0.0.0.0.0.6.05.80.0...0.0.0.20.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.01.40.0.0.0.0.0.0.20.1
plentering in broadleaf forest0.0.0.0.0.0.0.30.30.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.14.39.50.0.0.10.1
tending of forest edge0.0.7.57.30.0.0.0.0.0.0.0...0.0.0.20.20.0.0.0.0.0.0.0.0.0.0.60.60.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.1
planting0.0.0.0.0.0.0.50.40.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.6.05.90.0.0.10.1
agrosilvicultural treatments0.0.0.0.0.0.0.20.20.0.0.0...2.52.40.40.30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.61.60.0.1.00.40.0.0.0.0.0.0.0.0.0.0.40.1
total32.715.618.410.014.59.621.22.116.58.827.05.1..17.15.610.21.318.85.117.76.044.311.118.09.614.35.513.32.60.0.27.211.920.54.825.811.75.41.119.96.023.14.06.31.253.513.611.310.713.40.7
6-10 yearsno treatment0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
tending0.0.0.0.0.0.1.60.60.0.0.0...3.82.61.80.61.71.72.62.60.0.6.86.66.03.52.01.20.0.0.0.4.52.65.75.60.20.23.82.61.91.31.50.612.07.60.0.1.60.2
thinning22.213.87.57.312.68.46.91.312.58.213.74.0..6.43.61.30.515.44.818.36.30.0.6.56.32.72.69.42.30.0.5.25.17.43.25.75.62.20.72.62.62.61.53.20.90.0.51.217.94.90.4
establishment cut0.0.25.911.715.98.65.11.113.77.39.83.6..0.0.3.70.86.83.32.52.50.0.17.39.12.72.66.82.00.0.0.0.17.14.79.18.70.20.20.0.6.72.52.60.87.27.10.0.4.20.4
removal cut0.0.0.0.0.0.2.40.80.0.4.22.4..0.0.1.70.68.53.67.44.10.0.0.0.2.32.32.61.350.036.10.0.0.0.9.18.71.20.50.0.3.81.91.00.50.0.0.0.1.90.3
plentering0.0.0.0.0.0.3.20.90.0.1.21.2..0.0.0.0.0.0.0.0.13.57.30.0.0.0.0.60.60.0.0.0.0.0.0.0.0.0.2.22.20.0.0.20.20.0.0.0.0.70.2
thinning of mountain forest0.0.0.0.0.0.6.01.20.0.4.92.4..0.0.6.51.10.0.2.42.40.0.0.0.0.0.0.80.80.0.0.0.0.0.0.0.1.90.62.62.61.01.08.71.40.0.0.0.4.30.4
coppice cut0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.0.0.80.40.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.11.17.50.0.9.18.70.0.0.0.0.0.0.0.14.39.513.712.70.30.1
transformation0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
sanitary felling0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.1.71.70.0.0.0.0.0.0.0.0.0.0.0.0.0.1.51.50.0.0.0.0.0.0.90.80.20.20.0.10.19.70.20.1
plentering in broadleaf forest0.0.0.0.0.0.0.30.30.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.0.0.0.0.0.0.10.1
tending of forest edge0.0.0.0.0.0.0.0.6.05.80.0...0.0.0.20.20.0.0.0.0.0.0.0.0.0.0.60.60.0.0.0.0.0.0.0.0.20.20.0.0.0.0.0.0.0.0.0.0.20.1
planting0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.0.0.0.0.0.0.30.34.64.50.0...0.0.0.70.41.81.80.0.0.0.0.0.0.0.0.60.60.0.0.0.0.0.0.0.0.20.20.0.0.0.0.50.30.0.0.0.0.40.1
total22.213.833.412.728.511.126.52.236.711.233.75.5..10.34.416.01.636.06.233.37.613.57.330.611.113.75.323.43.450.036.116.38.830.45.738.813.76.31.111.24.716.93.718.01.933.412.975.015.418.80.8
11-20 yearsno treatment0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
tending0.0.0.0.0.0.1.80.70.0.0.0...1.91.92.20.60.0.2.62.60.0.6.86.64.53.12.21.20.0.0.0.1.51.50.0.0.0.0.0.1.81.30.50.40.0.0.0.1.20.2
thinning0.0.0.0.0.0.5.11.122.59.81.41.4..2.02.02.90.76.73.36.24.20.0.0.0.6.23.57.52.10.0.0.0.4.42.50.0.2.80.74.12.93.01.73.00.90.0.0.0.3.70.4
establishment cut11.310.712.99.026.510.41.90.76.05.87.42.9..2.02.03.10.81.71.73.13.04.04.013.26.90.0.11.92.70.0.0.0.15.54.50.0.1.40.515.45.43.61.84.11.06.05.90.0.4.10.4
removal cut0.0.0.0.5.35.31.10.59.16.21.71.6..0.0.1.90.68.53.62.52.50.0.0.0.1.51.53.11.450.036.10.0.1.61.60.0.1.20.52.12.11.81.30.50.30.0.0.0.1.60.2
plentering0.0.0.0.0.0.1.20.50.0.0.0...0.0.0.20.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.50.30.0.0.0.0.30.1
thinning of mountain forest0.0.0.0.0.0.4.21.00.0.1.21.2..1.91.911.51.40.0.3.13.00.0.0.0.6.83.84.81.80.0.0.0.2.92.10.0.0.80.42.12.16.92.57.81.30.0.0.0.5.20.4
coppice cut0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.20.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.50.60.0.0.0.0.0.0.0.0.0.0.30.1
conversion0.0.0.0.0.0.1.00.50.0.0.0...0.0.0.0.0.0.0.0.4.04.00.0.0.0.0.0.0.0.16.110.30.0.0.0.0.20.20.0.0.0.0.0.0.0.0.0.0.30.1
transformation0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
sanitary felling0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.20.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.00.0
plentering in broadleaf forest0.0.0.0.0.0.0.20.20.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.31.39.18.70.0.0.0.0.0.0.0.7.27.10.0.0.10.1
tending of forest edge0.0.0.0.0.0.0.30.30.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.13.712.70.10.1
planting0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.0.0.0.0.0.0.50.30.0.0.0...0.0.0.40.30.0.0.0.0.0.0.0.0.0.0.60.60.0.0.0.0.0.0.0.0.40.30.0.0.0.0.50.30.0.0.0.0.30.1
total11.310.712.99.031.810.917.21.937.611.311.63.7..7.83.822.51.816.94.917.46.38.15.520.09.319.05.830.03.850.036.116.110.327.25.49.18.78.51.323.66.117.13.716.81.913.19.113.712.717.50.7
> 20 yearsno treatment33.815.928.012.114.49.730.12.34.64.522.64.9..60.57.248.92.226.65.723.77.015.18.226.510.851.57.631.23.80.0.24.111.821.95.020.611.078.71.939.07.236.44.756.02.40.0.0.0.47.00.9
tending0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
thinning0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
establishment cut0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
removal cut0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
plentering0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
thinning of mountain forest0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
coppice cut0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
sanitary felling0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
plentering in broadleaf forest0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
tending of forest edge0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
planting0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
total33.815.928.012.114.49.730.12.34.64.522.64.9..60.57.248.92.226.65.723.77.015.18.226.510.851.57.631.23.80.0.24.111.821.95.020.611.078.71.939.07.236.44.756.02.40.0.0.0.47.00.9
totalno treatment33.815.928.012.114.49.730.12.34.64.522.64.9..60.57.248.92.226.65.723.77.015.18.226.510.851.57.631.23.80.0.24.111.821.95.020.611.078.71.939.07.236.44.756.02.40.0.0.0.47.00.9
tending10.09.50.0.14.59.66.61.20.0.5.22.6..12.14.65.71.03.42.47.64.215.18.227.310.014.85.18.82.30.0.5.95.810.83.828.211.10.40.37.93.78.72.72.70.828.512.411.310.75.60.4
thinning44.916.712.99.012.68.421.32.039.611.422.44.8..12.84.95.71.030.66.132.17.68.15.56.56.318.96.021.23.20.0.34.712.114.54.314.810.07.11.211.54.914.73.47.71.30.0.51.217.913.00.7
establishment cut11.310.751.613.247.811.710.81.625.610.123.94.9..4.43.17.51.213.64.510.65.08.76.030.510.62.72.622.73.30.0.0.0.39.55.99.18.72.30.728.76.617.73.77.01.229.713.00.0.10.90.6
removal cut0.0.0.0.5.35.35.21.113.77.37.03.1..3.92.76.01.018.85.112.55.20.0.4.44.43.82.86.32.0100.0.8.07.73.22.39.18.73.10.82.12.18.22.62.10.70.0.0.0.5.00.4
plentering0.0.0.0.0.0.6.91.30.0.2.82.0..0.0.0.60.31.71.70.0.49.011.00.0.0.0.1.20.80.0.0.0.0.0.0.0.0.0.2.22.20.0.0.70.40.0.0.0.1.90.3
thinning of mountain forest0.0.0.0.0.0.12.51.60.0.12.33.7..1.91.923.01.80.0.5.53.80.0.0.0.6.83.85.61.90.0.0.0.5.72.80.0.3.40.86.93.99.62.921.62.00.0.0.0.12.10.6
coppice cut0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.20.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.20.70.0.0.0.0.0.0.0.0.0.0.40.1
conversion0.0.0.0.0.0.2.20.70.0.2.41.7..0.0.0.0.0.0.2.62.64.04.00.0.0.0.0.0.0.0.27.211.90.0.9.18.70.20.20.0.0.0.0.0.14.39.513.712.70.80.2
transformation0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
sanitary felling0.0.0.0.5.45.30.20.26.05.80.0...1.91.90.40.33.42.45.53.80.0.0.0.1.51.50.60.60.0.0.0.1.51.50.0.0.20.20.0.2.91.70.20.20.0.10.19.70.70.2
plentering in broadleaf forest0.0.0.0.0.0.0.80.40.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.31.39.18.70.20.20.0.0.0.0.0.21.511.00.0.0.30.1
tending of forest edge0.0.7.57.30.0.0.30.36.05.80.0...0.0.0.40.30.0.0.0.0.0.0.0.0.0.1.30.90.0.0.0.0.0.0.0.0.20.20.0.0.0.0.0.0.0.13.712.70.40.1
planting0.0.0.0.0.0.1.50.60.0.0.0...0.0.0.0.0.0.0.0.0.0.4.94.70.0.0.0.0.0.0.0.0.0.0.0.0.0.1.91.90.90.90.0.6.05.90.0.0.40.1
agrosilvicultural treatments0.0.0.0.0.0.1.50.64.64.51.41.4..2.52.41.50.51.81.80.0.0.0.0.0.0.0.1.20.80.0.0.0.1.61.60.0.2.00.60.0.0.90.92.00.70.0.0.0.1.50.2
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.
© WSL, Swiss National Forest Inventory, 11.07.2020 #845145/311476
NFI4
forest area
degree of cover of assured regeneration · altitudinal vegetation zone
unit of reference: production region
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: access. forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
degree of cover of assured regenerationaltitudinal vegetation zone1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
less than 1%upper subalpine0.0.0.0.0.4714.6210.8505.718
lower subalpine0.21000.0.2.62710.3142.13015.211
upper montane0.4700.0.3.0257.6164.92016.011
lower montane0.4710.0.1.0451.9311.6354.920
colline/submontane0.0.0.6580.0.0.21002.3303.126
total1.0450.6587.11624.5911.71245.06
1-4%upper subalpine0.0.0.0.0.0.8.9153.32412.113
lower subalpine0.21000.0.4.72019.0104.22128.18
upper montane0.6580.0.5.61811.7138.61426.68
lower montane1.5350.6583.4255.0195.12015.611
colline/submontane1.2410.6580.8502.4296.01811.013
total3.5231.24114.51147.0627.2893.54
5-9%upper subalpine0.0.0.0.0.0.4.0221.2415.120
lower subalpine0.21000.0.4.42116.1114.12124.89
upper montane1.6350.0.6.81711.0136.61726.19
lower montane3.3240.6582.7284.5214.92016.111
colline/submontane2.7271.2411.3412.4298.11515.711
total7.9161.83315.21138.0725.0887.85
10-25%upper subalpine0.0.0.0.0.0.5.7180.8506.517
lower subalpine0.21000.0.7.01720.6103.52331.38
upper montane1.7350.47116.11121.398.61548.16
lower montane6.2172.23010.4149.3144.02232.18
colline/submontane2.7274.5214.6215.51910.31327.68
total10.8137.11638.1762.4527.18145.63
26-50%upper subalpine0.0.0.0.0.0.0.4710.21000.658
lower subalpine0.0.0.0.2.0328.7151.24111.913
upper montane2.0310.21008.2159.5142.52822.59
lower montane3.1252.7276.5185.4191.24118.910
colline/submontane1.2412.9263.0263.2253.12513.412
total6.3175.91819.71027.288.21567.35
51-75%upper subalpine0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.1.0442.2300.6583.823
upper montane1.0450.0.2.4293.8231.0458.216
lower montane2.6280.6583.1261.6350.21008.116
colline/submontane1.8332.8271.3410.4710.8507.017
total5.4193.4247.8168.1162.62827.29
76-100%upper subalpine0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.21000.4710.0.0.658
upper montane0.4700.21001.4380.6580.21002.827
lower montane1.4380.0.1.6351.2410.21004.421
colline/submontane0.6580.4710.9500.4710.8503.026
total2.4290.6584.1222.6281.24110.814
totalupper subalpine0.0.0.0.0.47123.596.21730.18
lower subalpine0.8500.0.22.0977.3415.610115.84
upper montane7.8160.85043.5665.6532.56150.33
lower montane18.5106.71728.8828.9817.210100.14
colline/submontane10.21313.01211.81314.51131.4680.95
total37.3720.59106.53209.92103.03477.11
© WSL, Swiss National Forest Inventory, 11.07.2020 #845146/311477
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