【摘要】 随着社会经济的高速发展,城市道路等基础建设日新月异,MMS移动道路测量系统可以实现城市交通设施的快速更新。本文主要介绍了MMS移动道路测量系统的误差来源分析以及利用移动道路测量系统进行龙岗区城市道路交通安全设施地理信息采集的流程、方法和特点。更多还原

【Abstract】 With the rapid economic development,urban roads and other infrastructure changing,MMS mobile road mapping system can quickly update urban traffic facilities.This paper analysis the source of error of MMS mobile road measurement system,and describes the process,methods and characteristics of the Longgang District’s urban traffic safety facilities geographic information collection based on mobile mapping technology.更多还原