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NFI4b

forest area: indicator of groundwater protection zone (2013) · basal area of conifers (classified) · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
indicator of groundwater protection zone (2013)
no groundwater protection zonegroundwater protection zonetotal
economic regionbasal area of conifers (classified)1000 ha± %1000 ha± %1000 ha± %
Western Juran/a2.935..2.935
0 - 10%18.6137.82126.411
11 - 50%25.01111.11736.19
51 - 90%37.5915.71453.27
91 - 100%23.91110.41834.39
total107.8345.08152.82
Eastern Juran/a2.837..2.837
0 - 10%17.7120.410018.112
11 - 50%15.0140.87015.813
51 - 90%6.3231.2577.521
91 - 100%4.030..4.030
total45.832.44048.22
Western Plateaun/a0.870..0.870
0 - 10%13.1151.64914.814
11 - 50%11.0170.410011.417
51 - 90%8.6202.54011.117
91 - 100%9.5190.87010.318
total43.055.42648.43
Central Plateaun/a1.9400.31002.237
0 - 10%15.313..15.313
11 - 50%13.0140.95713.913
51 - 90%19.0112.53521.510
91 - 100%15.2130.67115.812
total64.434.32668.72
Eastern Plateaun/a2.537..2.537
0 - 10%27.5102.14129.710
11 - 50%26.5101.84428.210
51 - 90%32.592.53735.08
91 - 100%15.7140.77116.414
total104.727.122111.92
Western Pre-Alpsn/a0.41000.41000.770
0 - 10%5.6240.41005.923
11 - 50%3.7300.41004.129
51 - 90%7.7210.7708.519
91 - 100%24.091.54925.59
total41.443.33244.84
Central Pre-Alpsn/a1.4500.41001.844
0 - 10%10.418..10.418
11 - 50%12.5160.410012.916
51 - 90%28.3100.410028.710
91 - 100%40.583.23343.77
total93.234.32897.52
Eastern Pre-Alpsn/a2.935..2.935
0 - 10%8.2200.41008.619
11 - 50%13.9150.410014.314
51 - 90%22.5111.84424.310
91 - 100%21.1112.53723.611
total68.635.02673.63
Northwestern Alpsn/a1.8440.7712.537
0 - 10%6.822..6.822
11 - 50%8.919..8.919
51 - 90%9.3180.77110.018
91 - 100%32.580.77133.28
total59.342.14061.54
Central Alpsn/a1.057..1.057
0 - 10%3.829..3.829
11 - 50%3.1320.31003.430
51 - 90%4.8251.0575.923
91 - 100%11.8151.05712.814
total24.682.43727.07
Northeastern Alpsn/a1.4500.41001.844
0 - 10%5.0250.7705.723
11 - 50%6.821..6.821
51 - 90%7.221..7.221
91 - 100%10.416..10.416
total30.861.15831.96
Southwestern Alpsn/a4.1290.31004.527
0 - 10%11.7161.45013.015
11 - 50%5.1250.31005.525
51 - 90%12.3161.05813.415
91 - 100%62.4510.31872.75
total95.7313.415109.13
Southeastern Alpsn/a2.438..2.438
0 - 10%9.519..9.519
11 - 50%4.229..4.229
51 - 90%8.4201.1589.519
91 - 100%111.233.930115.03
total135.724.926140.62
Southern Alpsn/a3.2330.7713.930
0 - 10%59.4611.71771.15
11 - 50%9.2190.7719.918
51 - 90%8.1200.7718.919
91 - 100%43.588.52052.07
total123.5322.312145.72
Switzerlandn/a29.5113.13332.610
0 - 10%212.7426.611239.23
11 - 50%158.0417.514175.54
51 - 90%212.7431.810244.53
91 - 100%425.7244.29469.92
total1038.61123.151161.71

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150878/137259
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