三维激光扫描仪对航道测量的应用

三维激光扫描技术在航道领域的作用将日益凸显,它可应用于涉航建筑物的三维建模,地面、船载、机载等三维激光扫描系统的协同测量,将推动航道养护管理由二维到三维的跨越;三维激光扫描技术是获取涉航建筑物三维模型的主要手段。快速复建出测量目标的三维点云模型,具有高速性、主动性、非接触性、实时性强、高密度性、高精度性等特点。三维激光扫描技术是一种全新的地形测量技术,它的出现标志着传统单点测量到面测量的革命性突破。

Application of 3D Laser Scanner in Channel Surveying

The role of 3D laser scanning technology in the field of waterway will become increasingly prominent.It can be applied to 3D modeling of navigation-related buildings,collaborative measurement of ground,ship-borne,airborne and other 3D laser scanning systems,which will promote the span of waterway maintenance management from 2D to 3D.3D laser scanning technology is the main means to obtain the 3D model of navigation-related buildings.The 3D point cloud model of the measurement target is quickly reconstructed,which has the characteristics of high speed,initiative,non-contact,real-time,high density and high precision.3D laser scanning technology is a new terrain measurement technology,and its emergence marks a revolutionary breakthrough in the traditional single point measurement to surface measurement.