Recording Accuracy Class I (sensitivity) % Accuracy Class II (specificity) % Overall Accuracy %
Crete 2009 83.9 (42603/50794) 90.8 (1879777/2083606) 90.1     (1922380/2134400)
Crete 2013 100.0            (97/97) 99.7 (2128351/2134303) 99.7    (2128448/2134400)
Limnos 2014 95.9 (49449/51559) 98.6 (2054578/2082841) 98.6    (2104027/2134400)
Table 2: SVM Classification Results.