! Conductivity and diel-constant for differend grounds
! Format: <Name> = <condictivity>,<dielectric_constant>

Poor                        = 0.001,  5
Moderate                    = 0.003,  4
Average                     = 0.005, 13
Good                        = 0.01,   4 
Dry, sandy, coastal         = 0.001, 10
Pastoral hills, rich soil   = 0.007, 17
Medium hills and forest     = 0.004, 13
Mountainous hills < 1000m   = 0.002, 5
Rocky, steep hills          = 0.002, 15
Fertile land                = 0.002, 10
Rich agric. land, low hills = 0.01,  15
Marshy land, densily wooded = 0.0075, 12
Marshy, forested, flat      = 0.008, 12
Highly moist ground         = 0.005, 30
City industrial area        = 0.0001, 3
City industr. average att.  = 0.001,  5
City industr. maximum att.  = 0.0004, 3
Fresh water                 = 0.001, 80
Fresh water 10°/100 Mhz     = 0.001, 84
Fresh water 20°/100 Mhz     = 0.005, 80
Sea water                   = 5.0,   81 
Sea water 10°, up to 1 Ghz  = 4.0,   80 
Sea water 20°, up to 1 Ghz  = 4.0,   73 
Sea ice                     = 0.001,  4
Polar ice                   = 0.0003, 3
Polar ice cap               = 0.0001, 1
Artic land                  = 0.0005, 3
<user specified>            =      ,