基于激光扫描的机场道面板角高程测绘方法  

Angle elevation mapping method of airport pavement based on laser scanning

作　　者：韩利斌 侯至群 李照永 魏保峰 熊建华 HAN Libin;HOU Zhiqun;LI Zhaoyong;WEI Baofeng;XIONG Jianhua(Yunnan Airport Group Co.,Ltd.,Kunming 650051,China;Kunming Surveying and Mapping Institute,Kunming 650051,China)

机构地区：[1]云南机场集团有限责任公司,云南昆明650051 [2]昆明市测绘研究院,云南昆明650051

出　　处：《测绘通报》2024年第8期155-159,共5页Bulletin of Surveying and Mapping

摘　　要：在机场不停航施工建设过程中,道面板角高程施测具有精度要求高、作业时长短、环境管理要求严等特点,本文通过高程控制网的优化布设、基于控制网图形强度因子的三维激光扫描点云配准处理、内插拟合板角高程的方法进行施测。经试验验证,该方法能有效克服上述困难,且测量结果可靠、精度稳定,为机场或类似工程项目的板角类精密高程施测提供了一种先进可靠的技术方法。In the process of airport non-stop navigation construction,the angle elevation measurement of pavement surface has the characteristics of high precision,long working time and strict environmental management requirements.It can be carried out by optimizing the layout of elevation control network,3D laser scanning point cloud registration processing based on the graph intensity factor of control network,and interpolating the angle elevation fitting method.It is proved by an airport that the method can overcome the above difficulties effectively,and the measurement results are reliable and the accuracy is stable,which provides an advanced and reliable surveying technology for the precision elevation measurement of the board angle in the airport or similar engineering projects.

关 键 词：不停航施工 道面板角 三维激光 高程测绘 先进高效 

分 类 号：P258[天文地球—测绘科学与技术]