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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 NFI1/NFI2/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%17.8137.82125.711
11 - 50%24.61110.71835.49
51 - 90%36.4915.31551.87
91 - 100%23.5119.71933.29
total105.3443.68148.92
Eastern Juran/a2.837..2.837
0 - 10%16.9130.410017.312
11 - 50%14.6140.87015.413
51 - 90%6.3231.2577.521
91 - 100%4.030..4.030
total44.632.44047.03
Western Plateaun/a0.4100..0.4100
0 - 10%12.3161.64914.015
11 - 50%11.0170.410011.417
51 - 90%8.6202.54011.117
91 - 100%9.5190.87010.318
total41.855.42647.24
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/a2.141..2.141
0 - 10%27.2102.14129.310
11 - 50%25.7101.84427.510
51 - 90%32.292.53734.79
91 - 100%15.7140.77116.414
total102.927.122110.12
Western Pre-Alpsn/a0.4100..0.4100
0 - 10%4.8260.41005.225
11 - 50%3.7300.41004.129
51 - 90%7.4210.7708.120
91 - 100%21.9101.54923.39
total38.153.03441.14
Central Pre-Alpsn/a1.4500.41001.844
0 - 10%10.018..10.018
11 - 50%12.5160.410012.916
51 - 90%27.6100.410028.010
91 - 100%38.783.23341.97
total90.334.32894.72
Eastern Pre-Alpsn/a2.935..2.935
0 - 10%8.2200.41008.619
11 - 50%13.2150.410013.615
51 - 90%20.4111.84422.111
91 - 100%19.3122.53721.811
total63.945.02668.93
Northwestern Alpsn/a1.4500.7712.140
0 - 10%5.724..5.724
11 - 50%8.220..8.220
51 - 90%8.9190.7719.618
91 - 100%28.290.77128.99
total52.552.14054.74
Central Alpsn/a0.3100..0.3100
0 - 10%2.835..2.835
11 - 50%2.7340.31003.132
51 - 90%4.8250.7705.523
91 - 100%9.3171.05710.315
total20.092.14022.18
Northeastern Alpsn/a1.1580.41001.450
0 - 10%4.7260.7705.424
11 - 50%5.723..5.723
51 - 90%7.221..7.221
91 - 100%8.918..8.918
total27.671.15828.76
Southwestern Alpsn/a2.835..2.835
0 - 10%8.9191.45010.318
11 - 50%4.8260.31005.125
51 - 90%10.3181.05811.317
91 - 100%54.969.31964.25
total81.7412.01693.73
Southeastern Alpsn/a1.450..1.450
0 - 10%8.420..8.420
11 - 50%3.531..3.531
51 - 90%7.0221.1588.120
91 - 100%93.843.93097.64
total114.134.926119.03
Southern Alpsn/a1.4500.41001.845
0 - 10%50.2710.61860.96
11 - 50%8.4200.7719.219
51 - 90%7.4210.7718.120
91 - 100%32.696.72339.38
total100.1419.113119.33
Switzerlandn/a23.1122.14125.212
0 - 10%193.4425.512218.94
11 - 50%152.0417.114169.14
51 - 90%203.5431.110234.63
91 - 100%375.4240.79416.12
total947.51116.451063.91

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 07.11.2014 #151024/137404
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