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NFI3

forest area: indicator of groundwater protection zone (2013) · degree of mixture · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
indicator of groundwater protection zone (2013)degree of mixture1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
no groundwater protection zonen/a1.6336.41610.2138.9141.14128.28
pure conifer forest31.5750.6597.53227.5243.96451.02
mixed conifer forest37.4650.5549.5539.169.413185.83
mixed broadleaf forest35.8737.4626.5824.689.613134.03
pure broadleaf forest44.9668.3423.1845.8664.34246.32
total151.22213.31206.81345.81128.321045.41
groundwater protection zonen/a0.4710.4710.21000.945..1.832
pure conifer forest15.7105.3185.41816.8107.61550.86
mixed conifer forest13.9114.8192.9252.6261.14125.28
mixed broadleaf forest9.3143.0241.4351.7320.75016.210
pure broadleaf forest10.8133.2232.0303.02414.01132.97
total50.0516.81011.81225.0823.38126.83
totaln/a2.0306.81610.4139.8131.14130.08
pure conifer forest47.2656.05102.93244.3251.55501.81
mixed conifer forest51.3555.3552.3541.7610.413211.03
mixed broadleaf forest45.1640.5627.9826.3810.413150.23
pure broadleaf forest55.6571.5425.1848.7678.24279.22
total201.21230.01218.61370.81151.621172.21

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150664/137045
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