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NFI1

forest area: indicator of groundwater protection zone (2013) · degree of mixture · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
indicator of groundwater protection zone (2013)degree of mixture %± %± %± %± %± %± %±
no groundwater protection zonen/a3.20.35.80.57.60.86.00.73.70.52.70.54.40.2
pure conifer forest28.50.757.21.143.51.464.01.580.61.129.51.344.70.5
mixed conifer forest20.20.616.20.820.21.26.80.85.40.65.40.614.80.3
mixed broadleaf forest12.90.58.20.610.20.93.40.62.10.44.70.68.70.3
pure broadleaf forest20.80.67.10.611.40.98.00.94.20.642.41.416.80.3
total85.60.594.60.593.00.788.21.096.00.584.71.089.40.3
groundwater protection zonen/a0.60.10.40.10.70.20.70.30.20.10.30.20.50.1
pure conifer forest4.60.33.60.43.10.58.90.93.00.54.60.64.40.2
mixed conifer forest4.60.30.80.21.30.30.60.20.50.21.30.32.30.1
mixed broadleaf forest2.20.20.30.10.70.20.40.2..0.50.21.10.1
pure broadleaf forest2.40.20.50.21.20.31.20.30.20.18.60.82.30.1
total14.40.55.40.57.00.711.81.04.00.515.31.010.60.3
totaln/a3.80.36.10.58.30.86.70.83.90.53.00.54.90.2
pure conifer forest33.10.760.81.146.71.472.91.483.71.034.01.349.10.5
mixed conifer forest24.80.717.00.921.61.27.40.85.90.76.70.717.10.4
mixed broadleaf forest15.10.68.50.610.80.93.80.62.10.45.30.69.80.3
pure broadleaf forest23.20.77.60.612.61.09.20.94.40.651.01.419.10.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150501/136882
search result: 1 entry on 1 page

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