Abstract:
This paper presents a set of model for mapping DEM data to HSV color space, experiment is programmed with AML supportedby ARClINFo software on the SGI workstation. The shaded image with the method described in the paper is colorful and shows widedynamic range.
摘要: 在对HSV彩色视觉模型进行分析的基础上,构造了一组由地形高程、坡度及地表法线方向到HSV色彩空间分量的映射模型,并利用ARC/INFO的AML语言编程,在SGI工作站上实现了对DEM数据的晕渲处理。实验表明,该方法制作的晕渲图具有动态范围大、立体感强、色彩丰富的特点。
关键词:
可视化,
数字高程模型,
晕渲图
CLC Number:
Li Hong, Zhai Zhanqiang, Tang Shucai. Making Terrain Shading Map with ARC/INFO[J]. , 1999, 25(08): 66-68.
黎弘,翟战强,唐树才. 利用ARC/INFO制作彩色晕渲图[J]. , 1999, 25(08): 66-68.