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NFI1

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 NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1983/85
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/a5.1267.7212.53810.1184.32929.711
0 - 10%32.11035.9920.21325.31150.27163.74
11 - 50%36.5948.1820.91321.8125.026132.45
51 - 90%43.1855.1758.4732.5107.821196.94
91 - 100%32.11062.9690.55202.8332.99421.22
total148.93209.82192.52292.52100.14943.81
groundwater protection zonen/a0.7710.7710.41001.4500.41003.532
0 - 10%7.3221.4500.7711.74510.61821.813
11 - 50%10.2182.8350.4100....13.416
51 - 90%16.8145.3263.2332.1411.45028.811
91 - 100%11.7176.3237.62117.0146.72249.38
total46.7816.51412.31722.11219.113116.85
totaln/a5.8258.4202.93511.4174.62733.210
0 - 10%39.4937.3920.91327.01160.96185.54
11 - 50%46.7851.0721.31221.8125.026145.75
51 - 90%59.9760.4761.6734.6109.219225.74
91 - 100%43.8869.2698.05219.8339.68470.42
total195.71226.31204.72314.62119.331060.61

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150442/136823
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