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NFI4b

forest area: processes in channels SilvaProtect, modelled and assigned · degree of cover of regeneration (7 classes) · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern 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± %
inside perimeter< 1%0.4100..5.82514.2155.72526.011
1-4%1.1580.410010.81832.51022.61267.47
5-9%2.2410.410014.11634.21023.01273.97
10-25%7.7212.83533.91055.3724.511124.25
26-50%4.4294.62722.01229.41012.41672.77
51-75%2.9354.2298.7208.3203.23327.311
76-100%1.1580.41005.8253.1331.45011.717
total19.71312.716100.95177.0392.84403.12
outside perimeter< 1%4.4297.4224.0307.9212.53826.112
1-4%14.21614.11516.91428.4114.62778.27
5-9%21.51219.01314.41524.9116.42386.26
10-25%39.1947.8835.3944.488.120174.74
26-50%35.4943.9816.21418.1143.930117.55
51-75%29.21038.0910.5188.7201.05887.36
76-100%32.11043.686.5235.226..87.46
total176.02213.62103.84137.6426.511657.51
total< 1%4.7287.4229.71922.1128.12052.18
1-4%15.31514.41527.81160.9727.311145.65
5-9%23.71219.31328.51159.2729.410160.14
10-25%46.7850.6769.2699.7532.69298.93
26-50%39.8948.5838.2947.5816.314190.24
51-75%32.11042.2819.11317.0144.229114.65
76-100%33.21043.9812.3178.3201.45099.26
total195.71226.31204.72314.62119.331060.61

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #163077/149456
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