摘要： 在分析近地空间场景中典型要素的基础上，明确空间场景可视化表达包含的要素及其物理特征等属性，根据空间场景表达的特点和方式，提出一种空间场景中空间环境、空间实体及行为等典型要素的可视化仿真方案，设计每种要素可视化的流程图。利用OpenGL技术实现部分典型要素的可视化仿真，描述近地空间场景中典型要素的状态。

关键词: 近地空间, 空间场景, 可视化仿真

Abstract: This paper analyzes the typical elements of the near-earth space, defines elements and its property included by the space scene visualization. Integrating with the characteristic and mode of the space scene expression, the visualization method and flow of the typical elements of the near-earth space, including the space environment, the space entity and its motion, are introduced. Some visualization graphs are given through experiments based on OpenGL.

Key words: near-earth space, space scene, visualization simulation

中图分类号: 

• N945.12