摘要
以钱塘江海塘为试验区域,利用移动测量系统,结合车载移动测量系统与船载移动测量系统,用以获取海塘完整的高精度三维点云数据,通过数据处理实现了对海塘DEM的生成与断面的提取。根据成果检验,分析其可靠性,得到了一种基于移动测量系统的海塘地形信息获取的方法。
Taking seawall of Qiantang River as the testing area,this paper combines vehicle-borne mobile surveying system and ship-borne mobile surveying system to obtain the complete high-precision 3D point cloud data of the seawall.Through processing,the generation of DEM and the section is realized.After testing the reliability of the result,a method of acquiring terrain information of the seawall based on mobile surveying system is obtained.
作者
蒋明秀
陈辉
JIANG Mingxiu;CHEN Hui(Zhejiang Academy of Surveying and Mapping,Hangzhou 311100,China)
出处
《江西测绘》
2021年第2期7-9,共3页
JIANGXI CEHUI
关键词
移动测量系统
海塘
点云
车载与船载
Mobile Surveying System
Seawall
Point Cloud
Vehicle-borne and Ship-borne
