二维雷达包络数据可视化及再提取技术

雷达信息可视化是现代战场可视化中最重要的环节之一，它对于整个战场的综合态势的把控有着至关重要的作用。针对二维多雷达包络数据可视化后数据丢失的问题，本文提出雷达包络检测算法对多雷达包络线进行提取，该算法可以准确地找回每段边界线对应的原始数据。另外，针对多雷达包络线显示慢的问题，本文采用位图技术进行包络线快速绘制。实验结果表明该方法可以快速更新多雷达包络线。

Visualization and Re-extraction Technology of 2D Radar Envelope Data

Radar information visualization is one of the most important aspects of modern battlefield visualization, it is a crucial role for the control of the overall situation of the battlefield. Aimed at the problem of data loss after visualization of two-dimensional radar envelope data, in this paper, the radar envelope detection algorithm is proposed to extract the multi-radar envelope, and the algorithm can accurately retrieve the original data corresponding to each boundary line. In addition, for the slow problem of radar envelope drawing, this paper uses bitmap technology to quickly maping the envelope. The experimental results show that the method can quickly update the radar envelope.