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NFI4b

forest area: protection forest perimeter SilvaProtect · degree of cover of assured regeneration · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
protection forest perimeter SilvaProtect
inside perimeteroutside of perimetertotal
economic regiondegree of cover of assured regeneration1000 ha± %1000 ha± %1000 ha± %
Western Juraless than 1%0.7714.3295.026
1-4%2.93513.21616.114
5-9%7.12220.41227.510
10-25%9.31931.01040.38
26-50%6.12421.81227.810
51-75%3.93017.51421.412
76-100%2.53812.11614.615
total32.59120.43152.82
Eastern Juraless than 1%0.41003.6324.030
1-4%0.41003.6324.030
5-9%0.8702.8373.632
10-25%2.04410.61712.615
26-50%0.8709.51810.318
51-75%1.2575.5256.723
76-100%..7.1227.122
total5.52542.7448.22
Western Plateauless than 1%..1.6491.649
1-4%0.41006.6237.023
5-9%..7.8217.821
10-25%2.04414.01516.014
26-50%2.1446.9239.020
51-75%..3.3343.334
76-100%0.41003.2353.633
total4.92843.5448.43
Central Plateauless than 1%0.31005.6235.922
1-4%0.6716.5217.120
5-9%0.9575.0246.022
10-25%1.54413.41414.913
26-50%2.53513.41415.913
51-75%0.67110.81611.515
76-100%0.31007.1207.419
total6.82061.9368.72
Eastern Plateauless than 1%..5.7245.724
1-4%..8.6208.620
5-9%0.41009.71810.018
10-25%1.15826.11027.210
26-50%1.45021.81223.211
51-75%2.93517.91320.712
76-100%0.410016.11416.414
total6.124105.82111.92
Western Pre-Alpsless than 1%1.5491.5493.034
1-4%4.1293.3327.421
5-9%3.3321.1584.428
10-25%11.1166.32317.412
26-50%4.8262.6377.421
51-75%1.1573.3334.428
76-100%0.770..0.770
total26.6818.11244.84
Central Pre-Alpsless than 1%1.1581.1582.240
1-4%3.6319.71813.315
5-9%9.0198.62017.613
10-25%19.01217.91336.98
26-50%8.2206.82215.114
51-75%3.6314.7278.220
76-100%2.2402.2404.328
total46.6750.9697.52
Eastern Pre-Alpsless than 1%5.7245.72411.416
1-4%6.4236.42312.915
5-9%2.9356.1238.919
10-25%12.5167.12119.612
26-50%9.3194.62713.915
51-75%2.1401.4503.631
76-100%1.8441.4503.233
total40.7732.9873.63
Northwestern Alpsless than 1%2.1401.4503.631
1-4%7.1213.23310.417
5-9%7.9203.63111.416
10-25%12.1168.61920.711
26-50%6.1233.2339.318
51-75%2.2401.4503.631
76-100%1.8440.7712.537
total39.3722.21161.54
Central Alpsless than 1%1.449..1.449
1-4%1.0573.1324.127
5-9%2.4372.1404.526
10-25%3.1324.1277.220
26-50%5.2242.8358.019
51-75%0.7701.1581.744
76-100%......
total13.81313.21427.07
Northeastern Alpsless than 1%2.9341.4494.327
1-4%3.9290.7704.726
5-9%3.2332.1405.425
10-25%6.4222.9349.317
26-50%3.2321.4494.726
51-75%1.4490.7702.140
76-100%1.1570.41001.449
total22.299.71731.96
Southwestern Alpsless than 1%5.8241.7447.621
1-4%19.9126.22326.110
5-9%17.1136.52223.711
10-25%22.61110.31832.99
26-50%11.3173.83015.114
51-75%1.7441.0582.735
76-100%..1.0581.058
total78.5430.69109.13
Southeastern Alpsless than 1%11.9168.12020.012
1-4%15.11417.51332.69
5-9%13.4168.81922.112
10-25%22.51220.91243.48
26-50%10.2184.92715.115
51-75%2.5383.1335.625
76-100%0.41001.4501.845
total75.9564.76140.62
Southern Alpsless than 1%11.0174.32915.215
1-4%27.6105.02632.69
5-9%29.1105.72534.79
10-25%28.7109.21937.99
26-50%12.4164.62716.914
51-75%4.3291.3505.625
76-100%2.1410.7712.835
total115.1330.610145.72
Switzerlandless than 1%44.8946.0990.96
1-4%93.1693.76186.84
5-9%97.4690.26187.64
10-25%154.04182.44336.43
26-50%83.56108.25191.74
51-75%28.11173.17101.36
76-100%13.61653.5867.17
total514.62647.121161.71

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #164250/150631
search result: 1 entry on 1 page

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