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NFI4b

forest area: processes in channels SilvaProtect, modelled and assigned · degree of cover of regeneration (7 classes) · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assigneddegree of cover of regeneration (7 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeter< 1%0.41003.6315.2254.1287.0225.72525.911
1-4%1.45011.5177.62114.4159.81822.61267.47
5-9%2.53817.7148.02012.71610.21823.01274.07
10-25%10.41835.7917.61319.91216.21424.511124.25
26-50%8.92018.01414.2159.9189.11912.41672.67
51-75%7.2227.6215.7251.7442.1413.23327.411
76-100%1.4504.3293.4310.31000.7711.45011.717
total32.21098.4561.6663.1555.2692.84403.32
outside perimeter< 1%11.8171.8454.5271.4504.2282.53826.212
1-4%28.31113.01610.0185.52516.9144.62778.27
5-9%40.4913.0169.0197.22110.2186.42386.26
10-25%86.9632.51016.9139.31921.0128.120174.74
26-50%79.4614.8158.5204.8266.3233.930117.65
51-75%67.2711.2182.8351.7443.5311.05887.46
76-100%75.865.8253.5310.7711.845..87.56
total389.9192.0555.0630.6963.9626.511657.91
total< 1%12.2175.4269.7185.52511.2178.12052.18
1-4%29.71124.51117.61319.91226.71027.311145.75
5-9%42.9930.71016.91419.91220.41229.410160.24
10-25%97.3568.2634.5929.21037.2932.69298.93
26-50%88.3632.81022.61214.71415.51416.314190.24
51-75%74.4618.8138.4203.4315.6254.229114.85
76-100%77.2610.1186.9221.0582.5381.45099.26
total422.11190.42116.7393.73119.03119.331061.21

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #163079/149458
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