基于3D激光扫描的机场道面测量技术

Airport pavement measurement technology based on 3D laser scanning

3D激光扫描可以快速获取物体表面的高精度三维信息,近些年发展迅速,在精度和效率方面越来越高,使其应用在机场道面测量上变成了可能。本文针对机场道面板角高程测量问题,提出了基于激光扫描的测量方法,并对其控制测量和激光扫描方案设计进行了详细阐述。工程实践表明,该方法精度高、点位代表性强,可有效保证工程量计算的准确性,可对以后的此类工程提供参考。

3D laser scanning can rapidly acquire high-precision 3D information on the surface of an object.In recent years,it has developed rapidly,and its accuracy and efficiency are getting higher and higher,which makes it possible to apply 3D laser scanning in airport pavement measurement.Aiming at the problem of elevation measurement of airport pavement panel,this paper puts forward a measurement method based on 3D laser scanning,and expounds its control measurement and laser scanning scheme design in detail.The engineering practice shows that this method has high precision,strong point representation,can effectively ensure the accuracy of engineering quantity calculation,and can provide reference and suggestions for future such projects.