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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 NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
indicator of groundwater protection zone (2013)basal area of conifers (classified) %± %± %± %± %± %±
no groundwater protection zonen/a2.80.72.00.62.30.62.20.51.20.62.20.3
0 - 10%17.41.624.11.711.31.39.61.042.12.718.10.7
11 - 50%19.81.721.91.614.41.57.80.97.11.414.20.6
51 - 90%22.01.826.71.727.11.912.01.16.21.319.30.7
91 - 100%14.21.518.01.538.92.061.31.627.32.435.20.8
total76.11.892.71.094.01.093.00.884.02.089.00.6
groundwater protection zonen/a..0.20.20.20.20.30.20.30.30.20.1
0 - 10%4.30.91.60.50.40.20.70.38.91.62.40.3
11 - 50%6.01.01.40.50.50.30.20.20.60.41.60.2
51 - 90%8.61.23.30.71.40.51.10.30.60.42.90.3
91 - 100%5.00.90.90.43.50.84.70.75.61.33.80.4
total23.91.87.31.06.01.07.00.816.02.011.00.6
totaln/a2.80.72.20.62.50.72.60.51.50.72.40.3
0 - 10%21.61.825.61.711.61.310.21.051.02.720.50.7
11 - 50%25.71.923.31.715.01.58.00.97.71.415.90.7
51 - 90%30.62.030.01.828.51.913.11.16.81.422.20.7
91 - 100%19.21.718.91.542.42.166.11.633.02.639.10.8
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 #151019/137399
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