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NFI4b

forest area: groundwater protection zones (april 2013) · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
groundwater protection zones (april 2013)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/a359.52181.02108.7381.74114.13100.14945.11
groundwater protection zone S10.7710.7710.3100....0.7712.538
groundwater protection zone S215.7152.2411.0586.223..7.12232.210
groundwater protection zone S339.795.0264.2294.5270.7718.91962.97
no groundwater protection zone, but is rated as S21.4501.4502.4381.4504.2282.53813.416
no groundwater protection zone, but is rated as S3..............
area of contribution instead of protection zone S35.027..........5.027
total422.11190.42116.7393.73119.03119.331061.21

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150985/137366
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