Combined with the lake bottom topographic mapping and modeling project of Anhui Shengjin Lake National Nature Reserve,this paper discusses the use of tilt photogrammetry technology,laser point cloud technology,unmanned ship survey technology and oth-er surveying equipment and technologies to jointly survey the above and under water integrated topographic map of the lake and three-dimensional modeling technology,and realizes the integrated mapping of the lake topographic map.It provides strong data support for lake integrated management and decision-making services.
关键词
一体化地形图测绘/激光点云/无人测量船/三维建模
Key words
integrated topographic mapping/laser point cloud/unmanned survey ship/three-dimensional modeling