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NFI4b

forest area: avalanches SilvaProtect, modelled and assigned · stem count/ha (DBH >= 12cm, 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 >= 12cm, classified)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeter0-100 stems/ha....0.7714.5281.4506.723
101-200 stems/ha....1.8455.5252.83510.218
201-300 stems/ha0.771..1.15814.5151.15817.414
301-400 stems/ha0.771..2.2417.6212.53813.016
401-500 stems/ha0.771..2.9359.3190.77113.716
501-600 stems/ha0.771..1.4504.5281.4508.121
more than 600 stems/ha1.845..2.53814.5152.53821.313
total4.727..12.61660.5712.41690.36
outside perimeter0-100 stems/ha14.61525.31116.91426.41111.01794.26
101-200 stems/ha26.61139.0919.81338.2910.618134.35
201-300 stems/ha28.11143.9831.71040.1912.416156.24
301-400 stems/ha38.0934.8933.91035.6915.514157.84
401-500 stems/ha25.21127.41123.11232.21013.815121.65
501-600 stems/ha22.31220.81318.71322.81211.01795.66
more than 600 stems/ha36.1935.1947.9858.8732.59210.64
total190.92226.31192.12254.22106.94970.41
total0-100 stems/ha14.61525.31117.71430.91012.416100.96
101-200 stems/ha26.61139.0921.61243.7813.516144.45
201-300 stems/ha28.81043.9832.81054.6713.416173.64
301-400 stems/ha38.7934.8936.0943.2818.013170.74
401-500 stems/ha25.91127.41126.01141.5914.515135.35
501-600 stems/ha23.01220.81320.21327.31112.416103.76
more than 600 stems/ha38.0935.1950.5873.4635.09232.04
total195.71226.31204.72314.62119.331060.61

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #163412/149792
search result: 1 entry on 1 page

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