摘要
文章对基于两台和三台经纬仪的交会测量外弹道计算方法进行了误差分析,指出了水平投影法的弊端,并提出了改进的加权融合处理方法,并与异面直线法进行了比较。研究表明:改进的算法解决了原融合算法不能适用于两站交会测量的问题,并且大大提高了测量精度和有效测量区域的面积。
Error analysis is given for intersection measurement with multi theodolites. An improved data fusion processing method is in- troduced, which can be used for two theodolites＇s intersection measurement and overcomes the disadvantage of Horizontal projection method. In addition, high precision and larger areas of valid measurement are obtained.
出处
《舰船电子工程》
2013年第9期145-148,共4页
Ship Electronic Engineering
基金
国家自然科学基金项目(61205206)资助
关键词
靶场
弹道测量
光电经纬仪
shooting range, trajectory measurement, photoelectric theodolite
