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NFI4b

forest area: avalanches SilvaProtect, modelled and assigned · stem count/ha (DBH >= 36cm, classified) · 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
avalanches SilvaProtect, modelled and assignedstem count/ha (DBH >= 36cm, classified)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeter0-100 stems/ha1.845..6.12427.3116.72342.09
101-200 stems/ha2.638..4.32922.8124.32933.910
201-300 stems/ha0.4100..1.8457.9211.15811.218
301-400 stems/ha....0.41001.7450.41002.438
401-500 stems/ha......0.3100..0.3100
501- 600 stems/ha............
more than 600 stems/ha......0.3100..0.3100
total4.727..12.61660.5712.41690.36
outside perimeter0-100 stems/ha99.74131.1491.95150.1476.55549.22
101-200 stems/ha73.7673.4664.2676.4624.011311.83
201-300 stems/ha16.11518.31329.21022.8126.02492.46
301-400 stems/ha1.5502.8355.8253.8300.410014.216
401-500 stems/ha..0.41001.1581.058..2.538
501- 600 stems/ha............
more than 600 stems/ha..0.4100......0.4100
total190.92226.31192.12254.22106.94970.41
total0-100 stems/ha101.54131.1498.05177.4383.25591.22
101-200 stems/ha76.3673.4668.5699.2528.310345.73
201-300 stems/ha16.41418.31331.01030.8107.122103.66
301-400 stems/ha1.5502.8356.1245.5250.77116.614
401-500 stems/ha..0.41001.1581.450..2.835
501- 600 stems/ha............
more than 600 stems/ha..0.4100..0.3100..0.771
total195.71226.31204.72314.62119.331060.61

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #163402/149782
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