It shows that using the three dimension laser scanning and mappingsystem for measuring tree crown volume is practical and applicable.
研究表明，利用三维激光扫描系统测量树冠体积具有较强的实践意义和应用价值。
2
A new type of airborne laser image mappingsystem (ALIMS) and its principle, technical structure, data processing and development are presented in this paper.
阐述了一种新型机载激光影像制图系统的基本原理、技术结构、数据处理及发展前景。
3
A laser measuring system is designed and implemented in this paper, which is moveable, none-touched and used for real-time data acquisition and 3d mapping.