摘要
讨论三维仿真地图的概念及特点,介绍了基于正射影像和数字摄影测量技术的三维仿真地图建设流程及方法。
The paper discussed the concepts and features of three-dimensional simulation maps,and introduced the processes to make three-dimensional simulation maps based on Digital Orthophoto Map（DOM）and digital photogrammetric technique.
出处
《城市勘测》
2011年第2期20-23,共4页
Urban Geotechnical Investigation & Surveying
关键词
三维
GIS
三维仿真地图
投影变换
three dimension
GIS
three-dimensional simulation maps
projection transformation
