【摘要】 本文通过分析地下空间设施的类型和特点,引进了三维激光扫描仪进行普查测绘。它克服了传统测量技术的单点测量、速度慢、对测量环境要求高等缺点。为满足地下空间设施测量精度要求,通过方法试验数据对比确定了三维激光扫描仪有效作业方法。更多还原

【Abstract】 By analyzing the types and characteristics of underground space facilities,it introducted the 3Dlaser scanner surveying and mapping.It overcomes the traditional measuring technology of single point measurement,slow speed and the measurement environment requires higher shortcomings.To meet the requirements of underground space facilities measuring precision,it compared with other methods to determine effective method for 3Dlaser scanner.更多还原