归心改正理论在外弹道数据处理中的应用  

Application of Regress-to-center Correction Theory to Exterior Ballistic Trajectory Data Processing

作　　者：谢赟[1] 

机构地区：[1]92941部队96分队

出　　处：《战术导弹技术》2011年第2期42-45,共4页Tactical Missile Technology

摘　　要：从试验任务对外弹道数据处理的实际需要出发,引入了经典大地测量中测站点归心改正理论,对测量设备的方位角、俯仰角修正方法进行了论证,运用误差传播定律对处理精度进行了定量分析.仿真数据处理结果表明,航路捷径段中方位角、俯仰角的计算精度有显著提高.Regress-to-center correction theory from classical geodetic measurement is introduced in order to satisfy the need of the test mission for the exterior ballistic trajectory data processing.The azimuth angle of the measuring equipment and the amendatory method of the pitching angle are discussed,and the error propagation law is used to analyze the processing accuracy quantitatively.The result of the emulational data processing shows that the computation accuracy of the azimuth angle and the pitching angle in the course short is improved greatly.

关 键 词：数据处理 归心改正 精度 

分 类 号：TJ768.1[兵器科学与技术—武器系统与运用工程]