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NFI4b

forest area: rockfall SilvaProtect, modelled and assigned · stem count/ha (DBH >= 12cm, classified) · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
rockfall 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..0.41000.41003.1331.4505.326
101-200 stems/ha0.4100..0.41002.4381.4504.628
201-300 stems/ha0.4100..0.7713.8301.4506.323
301-400 stems/ha0.771....2.8351.4504.927
401-500 stems/ha....0.41003.5310.7714.528
501-600 stems/ha0.771..0.41002.1411.4504.628
more than 600 stems/ha1.158..0.7716.6233.93012.317
total3.3330.41002.93524.21211.71742.49
outside perimeter0-100 stems/ha15.71526.01121.61254.3823.112140.75
101-200 stems/ha29.21140.8922.01251.1818.013161.14
201-300 stems/ha28.81044.3834.21060.7716.314184.34
301-400 stems/ha38.3935.8937.1944.3820.213175.84
401-500 stems/ha26.31128.11127.41146.8816.614145.25
501-600 stems/ha22.61220.81322.01228.41112.816106.66
more than 600 stems/ha38.3935.1954.4776.6635.19239.53
total199.31231.01218.72362.32142.131153.31
total0-100 stems/ha15.71526.41122.01257.4724.511146.05
101-200 stems/ha29.61040.8922.31253.6819.513165.74
201-300 stems/ha29.21044.3835.0964.5717.713190.64
301-400 stems/ha39.1935.8937.1947.1821.612180.74
401-500 stems/ha26.31128.11127.71150.2817.414149.75
501-600 stems/ha23.41220.81322.31230.51014.215111.15
more than 600 stems/ha39.4935.1955.1783.1639.08251.83
total202.61231.31221.62386.51153.821195.81

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #162206/148585
search result: 1 entry on 1 page

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