校园DEM的建立与应用研究

Research on Establishment and Application of the DEM in a School

文中针对起伏变化较大的校区规划建设场地,仅就虚拟校园三维可视化场景制作中数字高程模型DEM的建立进行了深入探讨,提出了在DEM建立过程中遇到的主要问题及处理方法,供有关人士参考。

In view of greatly-wavy construction site planed in a school, a deep probe is made into establishment of the DEM Digital Elevation Model in producing three-dimensional visualized scene of the virtual campus, and some major problems and corresponding countermeasures during this course are also put forward for reference in the paper.