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NFI1

forest area: groundwater protection zones (april 2013) · biogeographical region
unit: 1000 ha
unit of evaluation: forest
grid: terrestrial grid NFI1
state 1983/85
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
groundwater protection zones (april 2013)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/a143.62239.01328.1189.32116.62143.521060.11
groundwater protection zone S1..0.7380.2710.11000.11000.3581.427
groundwater protection zone S211.296.5128.8115.2140.2718.01139.85
groundwater protection zone S332.156.4129.5104.4150.83511.9965.14
no groundwater protection zone, but is rated as S21.0321.3283.3170.5453.4172.12211.69
no groundwater protection zone, but is rated as S3..............
area of contribution instead of protection zone S34.814..........4.814
total192.61253.91350.0199.52121.02165.811182.70

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150466/136847
search result: 1 entry on 1 page

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