用户GPS轨迹数据支持下的出行安全分析

张勇, 朱大明, 冯宇, 代德成

A method for travel safety analysis supported by user GPS trajectory data

ZHANG Yong, ZHU Daming, FENG Yu, DAI Decheng

测绘通报 . 2020, (5): 73 -79 . DOI: 10.13474/j.cnki.11-2246.2020.0149