基于DEM的雷达阵地选址预处理方法研究  

Research on pre-processing method for radar site selection based on DEM

作　　者：李桂祥[1] 王贺贺 徐斌 李静明[1] LI Guixiang;WANG Hehe;XU Bin;LI Jingming(Air Force EarlyWarning Academy,Wuhan 430019,China;Equipment Department of China PLAAir Force,Beijing 100086,China)

机构地区：[1]空军预警学院,武汉430019 [2]空军装备部,北京100086

出　　处：《空天预警研究学报》2024年第3期184-188,共5页JOURNAL OF AIR & SPACE EARLY WARNING RESEARCH

摘　　要：防空预警雷达阵地选址的优劣直接影响雷达本身及防空武器作战效能的发挥.针对基于数字高程模型(DEM)的常规实时计算方法存在耗时、耗力的问题,在明确阵地选址预处理内容的基础上,提出了预处理的具体流程和参数计算方法.通过数据预处理,以空间换时间的方式解决了阵地自动选址计算量大、耗时长的问题.实例仿真结果表明,该雷达阵地选址预处理方法大大缩短了自动选址时间,有效提高了选址效率.The quality of the selected sites for air defense early warning radar directly affects the performance of the radar itself and the combat effectiveness of air defense weapons.In response to the time-consuming and labor-intensive issues in the conventional real-time calculation methods based on digital elevation model(DEM),a specific process and parameter calculation method for pre-processing of site selection is proposed on the basis of clarifying the content of site selection pre-processing.By pre-processing data,the problem of large computational volume and long time-consumption in automatic site selection is solved by trading space for time.Example simulations show that the proposed pre-processing method for radar site selection greatly shortens the time of automatic site selection and effectively improves the efficiency of site selection.

关 键 词：预处理 数字高程模型 雷达阵地选址 

分 类 号：TN95[电子电信—信号与信息处理]