Table 5: Comparison of accuracy of multiple linear regression and minimum distance method.

ImageMultiple linear regressionMinimum distance method

Inside
 Normal situation (15)93.30%60.00%
 Minor disaster (15)86.67%73.33%
 Medium disaster (15)80.00%73.33%
 Serious disaster (15)80.00%80.00%
Outside
 Random situation (10)90.00%67.66%