Optimization for the Locations of Ambulances under Two-Stage Life Rescue in the Emergency Medical Service: A Case Study in Shanghai, China

Table 2

The detailed information of the potential ambulance stations.

Station ID	Ambulance count	Region	Property	WGS-84 coordinates
1	2	Che Dun	Current	31.01609698	121.2995794
2	2	Ye Xie	Current	30.94145835	121.3132912
3	2	Se San	Current	31.09752613	121.1760262
4	3	Xin Bang	Current	30.93380957	121.0623737
5	3	Si Jing	Current	31.12191941	121.2501306
6	2	Jiu Ting	Current	31.13326665	121.3150484
7	6	Lao Chengqu	Current	31.00930546	121.2173128
8	9	Zhong Xin	Current	31.04150089	121.2209912
9	—	Xin Qiao	Adding	31.06454997	121.3122161
10	—	Shi Hudang	Adding	30.98881041	121.1155610
11	—	Mao Gang	Adding	30.93558684	121.2061368
12	—	Xiao Kunshan	Adding	31.03015255	121.1206874
13	—	Dong Jing	Adding	31.08462687	121.2778089
14	—	Fang Song	Adding	31.03461475	121.2029791
15	—	Yong Feng	Adding	31.01882373	121.1885977
16	—	Yue Yang	Adding	31.00817409	121.2264765
17	—	Zhong Shan	Adding	31.02874777	121.2418646