多种激光扫描系统在数字城市中综合应用研究探索

摘要

Taking variety of laser scanning systems as the study objects,by using datas gained in different scales,component characteristics of various aspects of the city have been displayed,3D modeling solving scheme of digital city has been explored based on four layer structure (the terrain data layer,data layer, data layer block interior and solid data layer).It will provide a research direction for a variety of laser scanning system in comprehensive application of cigital city.%该文以多种类型的激光扫描系统为研究对象，综合利用激光扫描系统在不同尺度下获取的数据，展示城市各个方面的部件特征，探索出基于四层结构（地形数据层、街区数据层、室内数据层和实体数据层）的数字城市三维建模解决方案，为多种激光扫描系统在数字城市综合应用提供研究方向。