基于DEM的南京市彩色晕渲地图的研制

The Development of Nanjing Color Hill-shading Map Based on DEM

分析了基于DEM数据的自动晕渲地图生成的意义,介绍了将1:5万数据库中等高线文件转换到CartoShading软件中,利用软件本身功能生成晕渲的方法。

The paper analyzes the significance of the automatic hill-shading map based on DEM. It also introduces the method of import the 1 ： 50000 DEM in database to the CartoShading software and generation the hill-shading using the function of the software itself.