An Empirical Spatial Accessibility Analysis of Qingdao City Based on Multisource Data

Table 3

Data sample of POI in Baidu Map.

Name	Categories	Longitude	Latitude
Shandong Jinshunkang wine industry	Shopping service	120.1728	35.95983
Shandong sugar wine tea company	Shopping service	120.1764	35.96102
BMW maintenance center	Vehicle maintenance	120.1682	35.94624
Qingdao long thermal power company	Company business	120.1086	36.31992
Cleaning supplies for Weihao hotel	Shopping service	120.1705	35.9631
Dongfeng Yueda Kia	Vehicle maintenance	120.1649	35.95425
Sino-Thai ocean fishery sales	Shopping service	120.1828	35.95999