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NFI4b

forest area: indicator of groundwater protection zone (2013) · basal area of conifers (classified) · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
indicator of groundwater protection zone (2013)basal area of conifers (classified) %± %± %± %± %± %±
no groundwater protection zonen/a2.90.72.40.62.30.63.90.62.90.83.00.3
0 - 10%17.81.624.51.711.11.39.70.940.02.418.10.6
11 - 50%19.51.721.71.614.11.47.30.86.01.113.20.6
51 - 90%21.81.826.41.726.81.811.30.95.51.118.10.7
91 - 100%14.11.517.61.539.82.060.91.530.22.236.80.8
total76.01.892.71.094.10.993.20.884.61.789.20.5
groundwater protection zonen/a..0.20.20.50.30.50.20.70.40.40.1
0 - 10%4.10.81.50.50.30.20.70.38.11.32.30.3
11 - 50%5.91.01.40.50.50.30.30.20.50.31.50.2
51 - 90%8.51.23.20.71.30.51.00.30.50.32.70.3
91 - 100%5.41.01.10.43.30.74.40.65.81.13.90.3
total24.01.87.31.05.90.96.80.815.41.710.80.5
totaln/a2.90.72.60.62.80.74.40.63.60.93.40.3
0 - 10%22.01.826.01.711.41.310.40.948.12.420.40.7
11 - 50%25.41.823.11.614.61.47.50.86.41.214.70.6
51 - 90%30.32.029.61.828.11.812.31.06.01.120.80.7
91 - 100%19.51.718.71.543.12.065.31.435.92.340.60.8
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #151042/137422
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