机载激光雷达技术在山区公路勘察设计中的应用

Application of Airborne Laser Radar Technology in Mountain Highway Sur-vey and Design

机载激光雷达技术是集激光扫描、全球定位系统(GPS)、惯性导航系统(INS)、摄影测量等多种技术于一体的空间测量技术,具有效率高、精度高、成果丰富、测量安全等特点。文章结合贺州至巴马高速公路工程实例,介绍了机载激光雷达技术的主要特点和工作流程,并阐述了该技术在贺州至巴马高速公路勘察设计中的具体应用方法与效果。

Airborne laser radar technology is a space measurement technology integrating laser scanning,global positioning system（ GPS）,inertial navigation system（ INS）,photogrammetry and many other technologies. It has many features such as high efficiency,high precision,rich results,and measurement safety.Combining the example of Hezhou-Bama Expressway project,this article introduced the main characteristics and working flow of airborne laser radar technology,and described the specific application methods and effects of this technology in the survey and design of Hezhou-Bama Expressway.