| 基于航飞LIDAR数据制作数字线划图方法探索 |
| |
| 引用本文： | 王媛媛,段建刚.基于航飞LIDAR数据制作数字线划图方法探索[J].东北测绘,2014(1):196-197. |
| |
| 作者姓名： | 王媛媛 段建刚 |
| |
| 作者单位： | 吉林省水利水电勘测设计研究院,吉林长春130012 |
| |
| 摘 要： | 一些大型的工程项目在前期使用航飞LIDAR系统采集地面数据，获取了大量的三维点云数据和DOM影像数据，要制作该项目全区域的线划图，使用传统的制图方法，不仅效率低，而是几乎不可能完成该项工作。因为海量数据已经让传统的AutoCAD平台制图软件不堪重负，基于此原因，必须研究探索新的方法，就是使用GIS方法来生产线划图。
|
| 关 键 词： | LIDAR，数字线划地图 三维点云数据 |
Research on Method of Making DLG Based on Flight LIDAR Data |
| |
| Institution: | WANG Yuan - yuan, DUAN Jian - gang (Water Resource and Hydropower Consultative Company of Jilin Province, Changchun 130012, China) |
| |
| Abstract: | Some large projects gather the mass data using aircraft flight LIDAR system in the early phase, and the data is 3D point cloud data and DOM image data. To make the digital line graphic of whole project area, it is of low efficiency, which is almost impos- sible to complete the work using traditional methods. Because of the massive data which has made traditional AutoCAD software plat- form overwhehned, for this reason, we must study and explore the new method for the production line map using the GIS method. |
| |
| Keywords: | LIDAR digital line graph |
| 本文献已被 维普 等数据库收录！ |
|
