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NFI4b

forest area: processes in channels SilvaProtect, modelled and assigned · degree of cover of regeneration (7 classes) · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
processes in channels SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regiondegree of cover of regeneration (7 classes)1000 ha± %1000 ha± %1000 ha± %
Western Jura< 1%0.41002.5382.935
1-4%1.15810.41811.417
5-9%2.14118.91321.112
10-25%6.82230.71037.59
26-50%3.63125.31128.910
51-75%2.93522.11225.011
76-100%1.15821.01222.112
total17.813131.03148.92
Eastern Jura< 1%..2.0442.044
1-4%..4.0304.030
5-9%..2.4402.440
10-25%0.8708.2209.019
26-50%0.87010.31811.117
51-75%..7.1227.122
76-100%..11.51611.516
total1.64945.4347.03
Western Plateau< 1%..0.41000.4100
1-4%..4.9284.928
5-9%..5.4265.426
10-25%1.65012.71614.315
26-50%2.1449.11911.117
51-75%0.41004.5294.928
76-100%..6.1256.125
total4.13143.1547.24
Central Plateau< 1%..2.5352.535
1-4%0.31005.0245.323
5-9%0.31006.8207.120
10-25%0.310015.01315.313
26-50%1.54413.11414.613
51-75%0.95710.81611.815
76-100%0.310011.81512.115
total3.72865.0368.72
Eastern Plateau< 1%..4.3284.328
1-4%..4.3284.328
5-9%..6.8226.822
10-25%1.15820.41221.412
26-50%1.15821.81222.911
51-75%2.93522.21225.011
76-100%..25.41125.411
total5.026105.12110.12
Western Pre-Alps< 1%1.5491.1572.637
1-4%3.7302.2405.923
5-9%2.2402.6374.826
10-25%7.4216.62214.014
26-50%4.1292.6376.722
51-75%2.6373.3325.923
76-100%0.41000.7701.157
total21.81019.21141.14
Central Pre-Alps< 1%1.1580.41001.450
1-4%2.5377.52110.018
5-9%7.9217.52115.414
10-25%17.91317.61335.58
26-50%9.0198.62017.613
51-75%2.9355.4258.220
76-100%3.2333.2336.523
total44.5750.2694.72
Eastern Pre-Alps< 1%3.2332.5375.724
1-4%4.6277.12111.816
5-9%3.9294.3288.220
10-25%8.61911.11719.612
26-50%8.9195.02613.915
51-75%3.2331.8445.026
76-100%2.1402.5374.627
total34.6834.3868.93
Northwestern Alps< 1%1.1570.41001.450
1-4%5.4253.2338.619
5-9%7.5212.93510.417
10-25%10.4178.22018.612
26-50%5.0263.6318.619
51-75%2.1402.5374.727
76-100%0.7711.8442.537
total32.1822.51154.74
Central Alps< 1%0.31000.7701.057
1-4%0.7701.7442.437
5-9%1.7442.4374.127
10-25%3.8293.8297.619
26-50%3.1321.7444.926
51-75%1.4490.31001.744
76-100%..0.41000.4100
total11.01511.11522.18
Northeastern Alps< 1%1.8441.4493.232
1-4%2.5371.4493.929
5-9%2.5372.5375.026
10-25%5.7232.5378.219
26-50%2.5371.8444.327
51-75%1.1570.7701.844
76-100%1.4490.7702.140
total17.61111.11528.76
Southwestern Alps< 1%4.1281.4505.525
1-4%14.4155.52519.912
5-9%12.7167.22119.912
10-25%19.9129.31929.210
26-50%9.9184.82614.714
51-75%1.7441.7443.431
76-100%0.31000.7711.058
total63.1530.6993.73
Southeastern Alps< 1%7.0224.22811.217
1-4%9.81816.91426.710
5-9%10.21810.21820.412
10-25%16.21421.01237.29
26-50%9.1196.32315.514
51-75%2.1413.5315.625
76-100%0.7711.8452.538
total55.2663.96119.03
Southern Alps< 1%5.7252.5388.120
1-4%22.6124.62727.311
5-9%23.0126.42329.410
10-25%24.5118.12032.69
26-50%12.4163.93016.314
51-75%3.2331.0584.229
76-100%1.450..1.450
total92.8426.511119.33
Switzerland< 1%26.11126.21252.48
1-4%67.7778.87146.55
5-9%74.1786.26160.44
10-25%124.85175.34300.13
26-50%73.17117.95191.04
51-75%27.31187.06114.35
76-100%11.71787.6699.36
total404.92659.011063.91

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #163081/149461
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