地理场景三维可视化系统的关键问题研究

摘要

建设数字三维城市是当前的热点,本文根据已有三维可视化系统的建设经验,从最初的数据采集与处理到最后的三维可视化系统的集成,对地理场景三维可视化系统建设中的关键问题,进行了分析探讨。%The construcion of digital 3D city is the current hot spots. According to the experience in the construction of the visualization syslenl,this paper discusses key issues of the geographical scene visualization system constructioH form initial data acquisition and processing to the final three-dimensional visualization system integration.