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NFI3

forest area: indicator of groundwater protection zone (2013) · basal area of conifers (classified) · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
indicator of groundwater protection zone (2013)basal area of conifers (classified)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
no groundwater protection zonen/a13.2165.0263.6322.4381.4502.53828.211
0 - 10%85.5620.61314.9158.6198.12050.27187.84
11 - 50%83.7622.71219.3124.8263.5318.120142.15
51 - 90%105.5543.3830.9109.3197.7216.722203.44
91 - 100%71.5789.4540.0856.6693.4432.69383.62
total359.52181.02108.7381.74114.13100.14945.11
groundwater protection zonen/a1.1580.7710.41000.3100....2.538
0 - 10%10.0190.41001.0581.058..11.01723.412
11 - 50%14.7150.7710.7710.3100....16.415
51 - 90%24.0122.2412.1410.7711.1581.15831.011
91 - 100%12.9165.4263.8309.6183.9307.12242.79
total62.679.4197.92012.0164.92619.113116.05
totaln/a14.3165.8254.0302.8351.4502.53830.711
0 - 10%95.5520.91315.9149.6188.12061.26211.34
11 - 50%98.4523.41220.0125.1253.5318.120158.64
51 - 90%129.5445.4832.999.9188.8197.821234.43
91 - 100%84.4694.8543.8766.2597.3439.78426.22
total422.11190.42116.7393.73119.03119.331061.21

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150724/137105
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