摘要
雷达网威力范围融合显示是作战仿真的一项常见需求。GDI+及其他第三方工具虽能高效解决区域合并问题,但存在计算过程和结果不可控的问题。对此,提出了一种基于多边形布尔运算原理的区域合并算法。首先对雷达网威力范围融合显示问题做了简要概述,指出了现有方法存在的问题,进而提出算法,并介绍了调整顺时针序、计算交叉点、抽取外包络和多区域合并四个关键步骤,最后通过两组实例验证了算法的有效性。
Radar power range display fusing is a common demand of warfight simulation.Although GDI+and other third part tools could solve the region merging problem efficiently,the progresses and results are not controlled.To solve this problem,a region merging algorithm based on polygon Boolean operation is advanced.Firstly,the problem of radar net power range merging and the shortcomings of current methods are described.Then the region merging algorithm is advanced.The four steps of set clockwise order,calculate cross points,extract outer envelope line,multi regions merging and the data structure are described.Lastly two applications are demonstrated to validate the algorithm.
作者
戴文江
王亮
王枭
DAI Wen-jiang;WANG Liang;WANG Xiao(Unit 66135 of PLA,Beijing 100043,China)
出处
《电子信息对抗技术》
2019年第4期82-85,共4页
Electronic Information Warfare Technology
