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NFI2

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
grid: terrestrial grid NFI2
state 1993/95
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/a3.1247.9155.31814.3114.71935.37
0 - 10%34.5745.4618.4928.5854.65181.43
11 - 50%41.9642.3624.9822.295.817137.23
51 - 90%39.7663.1554.3539.0610.113206.33
91 - 100%32.3754.95100.33220.8239.36447.62
total151.52213.71203.31324.71114.621007.81
groundwater protection zonen/a0.471..0.21001.4350.5582.527
0 - 10%8.5142.5271.2381.93012.21226.38
11 - 50%11.3122.1291.6331.4351.14117.410
51 - 90%15.2116.3163.4232.8251.63329.38
91 - 100%13.2115.3185.71716.8105.81746.86
total48.6516.11012.01224.3821.29122.24
totaln/a3.4237.9155.51815.7105.31837.87
0 - 10%43.0647.9619.6930.4766.84207.73
11 - 50%53.2544.4626.5823.686.916154.63
51 - 90%55.0569.5457.7541.8611.612235.52
91 - 100%45.5660.25106.03237.6245.25494.41
total200.11229.81215.31349.01135.821130.01

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150590/136971
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