Data for: A new idea for ambulance location problem in an environment under uncertainty in both path and average speed: Absolutely robust planning

This file includes distance matrix among 23 districts in Çankaya region in Ankara, Turkey.本文件收录了土耳其安卡拉市昌卡亚（Çankaya）区域内23个行政区之间的距离矩阵（distance matrix）。