Fig. 4. Map showing the loss incurred in the event of an incorrect classification of "clean" when soil is actually "contaminated" (L1; 
1 = 2.5, 2 = 1).
Fig. 4. Map showing the loss incurred in the event of an incorrect classification of "clean" when soil is actually "contaminated" (L1; 1 = 2.5, 2 = 1).