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NFI4b

forest area: indicator of groundwater protection zone (2013) · basal area of conifers (classified) · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
indicator of groundwater protection zone (2013)basal area of conifers (classified)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
no groundwater protection zonen/a5.5265.3264.72810.8183.23329.511
0 - 10%35.4955.5724.21236.5959.46211.04
11 - 50%39.4950.3830.31027.7119.219156.94
51 - 90%44.2860.8758.7741.698.120213.44
91 - 100%28.11140.7885.45226.3343.58424.12
total152.63212.62203.32342.82123.531034.81
groundwater protection zonen/a..0.41000.7711.4500.7713.133
0 - 10%8.4203.5310.7712.14111.71726.411
11 - 50%12.0173.2331.1580.7710.77117.714
51 - 90%17.2147.4222.9353.8300.77131.910
91 - 100%10.6182.1417.22215.9148.52044.39
total48.2816.51412.61623.91222.312123.55
totaln/a5.5265.6255.42612.2173.93032.610
0 - 10%43.8859.1724.91138.5971.15237.43
11 - 50%51.5753.4731.41028.4119.918174.54
51 - 90%61.3768.2661.6745.488.919245.33
91 - 100%38.7942.9892.65242.2352.07468.42
total200.81229.11215.92366.71145.721158.21

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150874/137255
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