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基于三维地理环境的雷达网探测威力计算与实时空情态势显控
引用本文:董光波,陈志杰,王艺,高效,杨进,温京. 基于三维地理环境的雷达网探测威力计算与实时空情态势显控[J]. 东南大学学报(自然科学版), 2009, 0(Z1)
作者姓名:董光波  陈志杰  王艺  高效  杨进  温京
作者单位:空军装备研究院雷达与电子对抗研究所;
摘    要:基于三维GIS引擎,利用高清卫星图片、高程数据、各种地图要素矢量数据等信息,构建了包含地形、地貌等信息的逼真三维地理环境,实现了高效、灵活的图上查询、量测、分析、标绘等功能.基于XDraw剖面可视域分析算法,实现了地形和电磁干扰条件下雷达三维探测威力范围和二维高度层切片的实时计算与显示.以实装指挥信息系统为数据源,根据雷达情报诸元参数确定出空情目标性质后,利用相应三维模型实现了目标的逼真显示,并基于线性拟合算法实现了动目标模型的平滑控制.开发实现了三维战场态势显控系统,验证了所提方案的有效性和良好的效果.

关 键 词:三维电子地图  雷达三维探测威力  三维空情态势  三维可视域分析  

Implementation of radar detection area generation and real-time flyers visualization control based on 3D geography scene
Dong Guangbo Chen Zhijie Wang Yi Gao Xiao Yang Jin Wen Jing. Implementation of radar detection area generation and real-time flyers visualization control based on 3D geography scene[J]. Journal of Southeast University(Natural Science Edition), 2009, 0(Z1)
Authors:Dong Guangbo Chen Zhijie Wang Yi Gao Xiao Yang Jin Wen Jing
Affiliation:Dong Guangbo Chen Zhijie Wang Yi Gao Xiao Yang Jin Wen Jing(Institute of Radar , Electronic Antagonizing,Academe of Air Force Equipment,Beijing 100085,China)
Abstract:Based on 3D GIS engine,a vivid 3D geography scene including abundant and accurate terrain and physiognomy is implemented with the full use of distinct satellitic images,digital elevation model(DEM) data and foundational vectorial GIS layers.Then the efficient and flexible measurement,analysis,query and marking on the 3D geography scene are implemented.Based on the improved radar equations and the XDraw algorithm,which is an approximative viewshed analysis method,the real-time generation and display schemes ...
Keywords:3D digital map  3D radar detection area  3D flyers status  3D viewshed analysis  
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