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NFI4b

forest area: time of last treatment (classes of 10 years) · biogeographical region
unit: 1000 ha
unit of evaluation: forest
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
time of last treatment (classes of 10 years)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
less than 10 years ago101.64197.42128.7421.61129.41016.814495.32
11-20 years ago47.9837.2984.8614.41522.61112.117218.94
21-30 years ago18.41312.71649.9810.01821.11217.214129.35
31-40 years ago11.9175.02730.3108.61916.01417.61389.46
41-50 years ago7.2222.83527.41110.41810.51713.71572.17
over 50 years ago10.1185.72579.4648.4746.97113.14303.63
total197.11260.71400.61113.32146.52190.411308.61

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 07.11.2014 #143985/130358
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