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NFI2

forest area: rockfall SilvaProtect, modelled and assigned · stem count/ha (DBH >= 24cm, classified) · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI2
state 1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
rockfall SilvaProtect, modelled and assignedstem count/ha (DBH >= 24cm, classified)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeter0-100 stems/ha0.2100..0.5585.0184.91910.713
101-200 stems/ha0.9450.21000.5584.8192.8259.314
201-300 stems/ha1.3380.21000.5584.3201.2387.515
301-400 stems/ha0.945..0.21002.9240.21004.220
401-500 stems/ha0.558..0.21001.2380.4712.328
501- 600 stems/ha....0.21000.3710.21000.750
more than 600 stems/ha....0.21000.945..1.041
total3.8220.4712.32819.699.71335.77
outside perimeter0-100 stems/ha41.2658.8541.96117.5358.95318.32
101-200 stems/ha57.9556.8550.2581.5430.97277.32
201-300 stems/ha49.6555.2553.2561.0520.39239.32
301-400 stems/ha29.4732.4731.8733.879.913137.43
401-500 stems/ha11.81216.51017.71019.293.92169.15
501- 600 stems/ha3.4236.3169.0149.2141.43529.48
more than 600 stems/ha3.1243.3239.0147.3150.94523.69
total196.31229.51213.01329.41126.121094.31
total0-100 stems/ha41.3658.8542.56122.5363.84329.02
101-200 stems/ha58.8557.0550.8586.3433.77286.62
201-300 stems/ha50.8555.4553.8565.3521.58246.82
301-400 stems/ha30.3732.4732.0736.7710.113141.63
401-500 stems/ha12.31216.51017.91020.494.22071.45
501- 600 stems/ha3.4236.3169.2149.5131.63330.18
more than 600 stems/ha3.1243.3239.2148.1140.94524.68
total200.11229.81215.31349.01135.821130.01

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #157322/143701
search result: 1 entry on 1 page

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