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NFI3

forest area: groundwater protection zones (april 2013) · biogeographical region
unit: 1000 ha
unit of evaluation: forest
grid: terrestrial grid NFI3
state 2004/06
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/a144.72241.01363.8198.72135.62161.321145.11
groundwater protection zone S1..0.7500.471..0.21000.4711.633
groundwater protection zone S211.2127.0168.0156.3160.3719.41342.36
groundwater protection zone S334.278.41410.6134.4190.75013.91172.25
no groundwater protection zone, but is rated as S21.1411.1414.1210.3714.2202.32813.112
no groundwater protection zone, but is rated as S3..............
area of contribution instead of protection zone S34.919..........4.919
total196.11258.21386.91109.72141.01187.211279.10

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150648/137029
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