摘要
针对传统分析手段难以满足综合快速感知多维战场电磁态势的需求,提出三维战场空间与交互式平行坐标联动表现的可视分析方法:改进平行坐标的交互式查询方法;提取战场电磁态势要素,将其定量映射到平行坐标中进行多维展现;通过平行坐标与三维场景联动,从不同角度对电磁态势进行可视分析;引入时间维展现电磁态势的动态变化趋势。实验表明,交互式平行坐标多维电磁态势可视分析方法能有效加快电磁态势感知过程,适合于复杂电磁环境下指挥作战应用。
Considering that it is difficult for traditional analysis methods to fast-perceive the multi-dimensional battlefield electromagnetic situation comprehensively,the visual analysis method linking 3D battlefield space with interactive parallel coordinates is proposed.The interactive query method of parallel coordinates is improved.The battlefield electromagnetic situation elements are extracted to be quantitatively mapped to parallel coordinates for multi-dimensional display.With parallel coordinates and 3D scene linkage,visually analyzing electromagnetic situation from different angles is achieved.And the time dimension is introduced to display the dynamic change trend of electromagnetic situation.The experimental results show that the visual analysis of multi-dimensional electromagnetic situation using interactive parallel coordinates method can effectively accelerate the electromagnetic situation perception process,which is suitable to be applied to command combats in the complex electromagnetic environment.
出处
《燕山大学学报》
CAS
2013年第6期542-546,553,共6页
Journal of Yanshan University
基金
河北省高等学校科学技术研究重点项目(ZH2012016)
河北省自然科学基金资助项目(F2013203099)
关键词
电磁态势
交互式平行坐标
三维映射
可视分析
态势分析
electromagnetic situation interactive parallel coordinates three-dimensional mapping visual analysis situation analysis
