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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 NFI1/NFI2/NFI3/NFI4 combined
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/a2.40.41.70.63.71.12.91.01.20.61.20.62.20.3
0 - 10%21.01.210.81.413.01.89.51.87.11.442.12.718.10.7
11 - 50%20.91.212.91.518.02.15.11.33.00.97.11.414.20.6
51 - 90%24.61.323.11.827.02.411.01.95.91.36.21.319.20.7
91 - 100%16.31.146.62.231.32.558.63.078.82.227.32.435.40.8
total85.21.095.10.993.21.487.22.095.91.184.02.089.10.6
groundwater protection zonen/a0.10.10.60.30.30.3....0.30.30.20.1
0 - 10%2.80.50.20.20.90.51.50.7..8.91.62.40.3
11 - 50%3.50.50.40.30.60.40.40.4..0.60.41.60.2
51 - 90%5.70.70.90.42.10.81.10.60.90.50.60.42.90.3
91 - 100%2.80.52.80.73.00.99.91.83.21.05.61.33.80.3
total14.81.04.90.96.81.412.82.04.11.116.02.010.90.6
totaln/a2.50.52.30.64.01.12.91.01.20.61.50.72.40.3
0 - 10%23.81.211.01.413.91.911.01.97.11.451.02.720.50.7
11 - 50%24.41.313.31.518.62.15.51.43.00.97.71.415.80.7
51 - 90%30.31.324.11.929.12.512.12.06.81.46.81.422.10.7
91 - 100%19.11.149.42.234.32.668.52.882.02.133.02.639.20.8
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 #151021/137401
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