Fig. 6

Stacked bar plots representing the assignment accuracy of GPS algorithm. Blue-violet, dark-blue, cornflower-blue, cadet-blue, cyan, and azure segments represent the positioning of STU, ITU, GIH, PJL and BEB populations within 200Â km, 400Â km, 600Â km, 800Â km, 1000Â km and more than 1000Â km, respectively from their corresponding native locations. The geographical coordinates (latitude and longitude) of Ahmedabad (India), Hyderabad, (India), Colombo (Sri Lanka), Lahore (Pakistan), and Dhaka (Bangladesh) were used as the native locations for GIH, ITU, STU, PJL and BEB respectively for the geographic distance estimation