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NFI4b

forest area: indicator of groundwater protection zone (2013) · basal area of conifers (classified) · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
indicator of groundwater protection zone (2013)basal area of conifers (classified) %± %± %± %± %± %± %±
no groundwater protection zonen/a2.60.52.10.65.41.24.91.22.40.72.90.83.10.3
0 - 10%21.41.210.91.312.81.710.51.76.61.240.02.418.10.6
11 - 50%20.71.212.21.417.61.94.51.13.10.86.01.113.20.6
51 - 90%24.31.221.71.726.52.210.81.75.91.15.51.118.10.7
91 - 100%16.01.148.12.131.72.356.12.778.52.030.22.236.80.8
total85.11.095.00.993.91.286.71.996.50.984.61.789.30.5
groundwater protection zonen/a0.10.10.90.40.30.30.60.4..0.70.40.40.1
0 - 10%2.70.50.20.20.80.41.50.70.20.28.11.32.30.3
11 - 50%3.50.50.30.20.50.40.60.4..0.50.31.50.2
51 - 90%5.60.70.90.42.00.70.90.50.70.40.50.32.60.3
91 - 100%3.10.52.80.72.50.89.61.62.60.85.81.13.90.3
total14.91.05.00.96.11.213.31.93.50.915.41.710.70.5
totaln/a2.70.52.90.75.61.25.51.32.40.73.60.93.40.3
0 - 10%24.21.211.01.313.61.712.01.86.91.248.12.420.40.7
11 - 50%24.21.212.61.418.11.95.11.23.10.86.41.214.70.6
51 - 90%29.91.322.61.728.52.311.71.86.61.26.01.120.80.7
91 - 100%19.01.150.92.134.22.465.72.681.11.935.92.340.70.8
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 #151044/137424
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