摘要
激光雷达作为一种低成本、高效率的获取空间数据的方法,已成为测绘遥感技术的重要发展方向。结合地形测绘领域的应用要求,对激光雷达在该领域的国外发展状况进行了评述,简要介绍了激光成像雷达的工作原理,对指标和关键技术进行了分析。
As lidar is a way of acquiring spatial data with low cost and high effectiveness,it becomes the development direction on land topography.From the view of application on land topography,the lidar developments overseas are discussed,and the principles,the specifications and the key technologies of lidar are analyzed.
出处
《红外与激光工程》
EI
CSCD
北大核心
2006年第z3期294-298,共5页
Infrared and Laser Engineering
