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NFI1
forest area
groundwater protection zones (April 2013)
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1983/85
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
groundwater protection zones (April 2013) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/a70.31.794.41.689.92.093.61.393.71.090.92.096.70.893.91.395.41.391.52.692.02.488.81.496.40.783.71.589.20.4
groundwater protection zone S10.0.0.50.50.40.40.0.0.0.0.0.0.40.30.0.0.0.0.90.90.0.0.0.0.20.20.30.20.20.1
groundwater protection zone S26.00.93.31.23.81.22.60.82.30.62.91.21.10.51.90.72.30.92.51.50.60.66.31.10.0.6.20.93.30.2
groundwater protection zone S319.61.41.91.05.41.53.41.03.90.84.41.51.20.52.70.92.30.91.81.26.82.23.90.80.60.38.21.15.80.3
no groundwater protection zone, but rated as S20.80.30.0.0.50.50.50.40.20.21.80.90.60.31.40.60.0.3.31.60.60.60.90.42.80.71.50.51.10.1
no groundwater protection zone, but rated as S30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
area of contribution instead of protection zone S33.30.70.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.40.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #866380/332712
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