基于DEM的地貌晕渲地图的研制——以“深圳市挂图”为例

RELIEF SHADING MAP MAKING BASED ON DEM

介绍了“深圳市挂图”的制作流程 ,讨论了地表形态的表达 ,提出了在流程中出现的一些问题的解决方案。

Automatic relief shading map which is realized with DEM data is based on the software and hardware of computer. This Paper introduces the course of making the map of Shenzhen city, especially discusses the depiction of field image. Some resolutions are expounded to the problems occurring in the course.