地形三维可视化中的彩色地貌晕渲图多模式色彩设计

DESIGN OF MULTI-MODEL COLOUR IN COLORED HILL-SHADING FOR TERRAIN 3D VISUALIZATION

设计了一种较系统的地貌彩色晕渲图设色方案,根据任意高程范围内的DEM数据,自动采用相应模式,生成了满足专业制图标准的彩色晕渲图。

Aiming at the implementation of 3D terrain visualization, a kind of systemic method for colour design in colored hill shading is introduced. It can identify different colour models according to the DEM data in random elevation range automatically, and the result can satisfy the professional cartographic standard.